clear code

Libraries external/OCCommunicationLib/ownCloud iOS library.xcodeproj/project.pbxproj

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-				ENABLE_NS_ASSERTIONS = NO;
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-				GCC_C_LANGUAGE_STANDARD = gnu99;
-				GCC_NO_COMMON_BLOCKS = YES;
-				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
-				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
-				GCC_WARN_UNDECLARED_SELECTOR = YES;
-				GCC_WARN_UNINITIALIZED_AUTOS = YES;
-				GCC_WARN_UNUSED_FUNCTION = YES;
-				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
-				SDKROOT = iphoneos;
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-			name = Release;
-		};
-		EA7CC8BB183E11E600B6A4B4 /* Debug */ = {
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-			buildSettings = {
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-				GCC_PRECOMPILE_PREFIX_HEADER = YES;
-				GCC_PREFIX_HEADER = "OCCommunicationLib/ownCloud iOS library-Prefix.pch";
-				GCC_PREPROCESSOR_DEFINITIONS = UNIT_TEST;
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-				GCC_PREFIX_HEADER = "OCCommunicationLib/ownCloud iOS library-Prefix.pch";
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-				INFOPLIST_FILE = "OCCommunicationLibTests/ownCloud iOS libraryTests-Info.plist";
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-/* End XCBuildConfiguration section */
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-/* End XCConfigurationList section */
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Libraries external/OCCommunicationLib/ownCloud iOS library.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -1,7 +0,0 @@
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-<Workspace
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-   <FileRef
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-   </FileRef>
-</Workspace>

Libraries external/OCCommunicationLib/ownCloud iOS library.xcodeproj/xcshareddata/xcschemes/ownCloud iOS library.xcscheme

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-            buildForAnalyzing = "YES">
-            <BuildableReference
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-      </BuildActionEntries>
-   </BuildAction>
-   <TestAction
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-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
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-            <BuildableReference
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-      </MacroExpansion>
-      <AdditionalOptions>
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-   </LaunchAction>
-   <ProfileAction
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-      shouldUseLaunchSchemeArgsEnv = "YES"
-      savedToolIdentifier = ""
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Libraries external/OCCommunicationLib/ownCloud iOS library.xcodeproj/xcuserdata/Gonzalo.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist

@@ -1,5 +0,0 @@
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-<Bucket
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Libraries external/OCCommunicationLib/ownCloud iOS library.xcodeproj/xcuserdata/Gonzalo.xcuserdatad/xcschemes/xcschememanagement.plist

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-			<integer>1</integer>
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Libraries external/OCCommunicationLib/ownCloud iOS library.xcodeproj/xcuserdata/marinofaggiana.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -1,29 +0,0 @@
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@@ -89,8 +185,6 @@
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@@ -627,20 +720,6 @@
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+		F70022991EC4C9100080073F /* OCURLSessionUploadTask.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = OCURLSessionUploadTask.h; sourceTree = "<group>"; };
+		F700229A1EC4C9100080073F /* OCURLSessionUploadTask.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = OCURLSessionUploadTask.m; sourceTree = "<group>"; };
+		F700229C1EC4C9100080073F /* NSString+Encode.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "NSString+Encode.h"; sourceTree = "<group>"; };
+		F700229D1EC4C9100080073F /* NSString+Encode.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "NSString+Encode.m"; sourceTree = "<group>"; };
+		F700229E1EC4C9100080073F /* OCConstants.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = OCConstants.h; sourceTree = "<group>"; };
+		F700229F1EC4C9100080073F /* UtilsFramework.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = UtilsFramework.h; sourceTree = "<group>"; };
+		F70022A01EC4C9100080073F /* UtilsFramework.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = UtilsFramework.m; sourceTree = "<group>"; };
 		F70211F41BAC56E9003FC03E /* CCCellMain.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = CCCellMain.h; sourceTree = "<group>"; };
 		F70211F51BAC56E9003FC03E /* CCCellMain.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = CCCellMain.m; sourceTree = "<group>"; };
 		F70211F61BAC56E9003FC03E /* CCCellMain.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; path = CCCellMain.xib; sourceTree = "<group>"; };
@@ -952,7 +1098,6 @@
 		F7151A841D477A4B00E6AF45 /* en */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = en; path = en.lproj/Error.strings; sourceTree = "<group>"; };
 		F719FDB11CF06645004895D0 /* CCPhotosCameraUpload.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = CCPhotosCameraUpload.h; sourceTree = "<group>"; };
 		F719FDB21CF06645004895D0 /* CCPhotosCameraUpload.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = CCPhotosCameraUpload.m; sourceTree = "<group>"; };
-		F71E67F61DC1F76F003BA52B /* ownCloud iOS library.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = "ownCloud iOS library.xcodeproj"; path = "Libraries external/OCCommunicationLib/ownCloud iOS library.xcodeproj"; sourceTree = SOURCE_ROOT; };
 		F720E01E1E48C73E001A4B9E /* CCActions.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = CCActions.swift; path = Actions/CCActions.swift; sourceTree = "<group>"; };
 		F721371D1BAFF0920012B613 /* CCAccountWeb.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = CCAccountWeb.h; sourceTree = "<group>"; };
 		F721371E1BAFF0920012B613 /* CCAccountWeb.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = CCAccountWeb.m; sourceTree = "<group>"; };
@@ -1625,7 +1770,6 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				F71E68021DC1F79D003BA52B /* libownCloudiOS.a in Frameworks */,
 				F72C63891DC14B0400FA5ED5 /* libMagicalRecord.a in Frameworks */,
 				F7DFE2551EBDC3A400CF5202 /* RealmSwift.framework in Frameworks */,
 				F70A630F1D5B3467004E2AA5 /* libssl.a in Frameworks */,
@@ -1638,7 +1782,6 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				F74344541E1277D8001CC831 /* libownCloudiOS.a in Frameworks */,
 				F74344551E1277E2001CC831 /* libMagicalRecord.a in Frameworks */,
 				F7DFE2561EBDC3A400CF5202 /* RealmSwift.framework in Frameworks */,
 				F74344591E12786C001CC831 /* libssl.a in Frameworks */,
@@ -1662,7 +1805,6 @@
 				F75EDFBF1E8C116D00E6F369 /* libstdc++.tbd in Frameworks */,
 				F75EDFBD1E8C112F00E6F369 /* libsqlite3.0.tbd in Frameworks */,
 				F7DFE2541EBDC3A400CF5202 /* RealmSwift.framework in Frameworks */,
-				F71E68001DC1F792003BA52B /* libownCloudiOS.a in Frameworks */,
 				F714526D1DC1523B0006A5D4 /* libMagicalRecord.a in Frameworks */,
 				F75EDFAC1E8C106900E6F369 /* FirebaseAnalytics.framework in Frameworks */,
 				F75EDFAE1E8C106900E6F369 /* FirebaseInstanceID.framework in Frameworks */,
@@ -1681,6 +1823,137 @@
 /* End PBXFrameworksBuildPhase section */
 
 /* Begin PBXGroup section */
+		F70022561EC4C9100080073F /* OCCommunicationLib */ = {
+			isa = PBXGroup;
+			children = (
+				F70022571EC4C9100080073F /* ExternalLibs */,
+				F70022661EC4C9100080073F /* OCActivity.h */,
+				F70022671EC4C9100080073F /* OCActivity.m */,
+				F70022681EC4C9100080073F /* OCCapabilities.h */,
+				F70022691EC4C9100080073F /* OCCapabilities.m */,
+				F700226A1EC4C9100080073F /* OCCommunication.h */,
+				F700226B1EC4C9100080073F /* OCCommunication.m */,
+				F700226C1EC4C9100080073F /* OCErrorMsg.h */,
+				F700226D1EC4C9100080073F /* OCExternalSites.h */,
+				F700226E1EC4C9100080073F /* OCExternalSites.m */,
+				F700226F1EC4C9100080073F /* OCFileDto.h */,
+				F70022701EC4C9100080073F /* OCFileDto.m */,
+				F70022711EC4C9100080073F /* OCFrameworkConstants.h */,
+				F70022721EC4C9100080073F /* OCNotifications.h */,
+				F70022731EC4C9100080073F /* OCNotifications.m */,
+				F70022741EC4C9100080073F /* OCNotificationsAction.h */,
+				F70022751EC4C9100080073F /* OCNotificationsAction.m */,
+				F70022761EC4C9100080073F /* OCRichObjectStrings.h */,
+				F70022771EC4C9100080073F /* OCRichObjectStrings.m */,
+				F70022781EC4C9100080073F /* OCSharedDto.h */,
+				F70022791EC4C9100080073F /* OCSharedDto.m */,
+				F700227A1EC4C9100080073F /* OCShareUser.h */,
+				F700227B1EC4C9100080073F /* OCShareUser.m */,
+				F700227C1EC4C9100080073F /* OCUserProfile.h */,
+				F700227D1EC4C9100080073F /* OCUserProfile.m */,
+				F700227E1EC4C9100080073F /* OCWebDavClient */,
+				F70022921EC4C9100080073F /* ownCloud iOS library-Prefix.pch */,
+				F70022931EC4C9100080073F /* Resources */,
+				F70022961EC4C9100080073F /* UploadSupport */,
+				F700229B1EC4C9100080073F /* Utils */,
+			);
+			name = OCCommunicationLib;
+			path = Library/OCCommunicationLib;
+			sourceTree = "<group>";
+		};
+		F70022571EC4C9100080073F /* ExternalLibs */ = {
+			isa = PBXGroup;
+			children = (
+				F70022581EC4C9100080073F /* AFNetworking */,
+			);
+			path = ExternalLibs;
+			sourceTree = "<group>";
+		};
+		F70022581EC4C9100080073F /* AFNetworking */ = {
+			isa = PBXGroup;
+			children = (
+				F70022591EC4C9100080073F /* AFHTTPSessionManager.h */,
+				F700225A1EC4C9100080073F /* AFHTTPSessionManager.m */,
+				F700225B1EC4C9100080073F /* AFNetworking.h */,
+				F700225C1EC4C9100080073F /* AFNetworkReachabilityManager.h */,
+				F700225D1EC4C9100080073F /* AFNetworkReachabilityManager.m */,
+				F700225E1EC4C9100080073F /* AFSecurityPolicy.h */,
+				F700225F1EC4C9100080073F /* AFSecurityPolicy.m */,
+				F70022601EC4C9100080073F /* AFURLRequestSerialization.h */,
+				F70022611EC4C9100080073F /* AFURLRequestSerialization.m */,
+				F70022621EC4C9100080073F /* AFURLResponseSerialization.h */,
+				F70022631EC4C9100080073F /* AFURLResponseSerialization.m */,
+				F70022641EC4C9100080073F /* AFURLSessionManager.h */,
+				F70022651EC4C9100080073F /* AFURLSessionManager.m */,
+			);
+			path = AFNetworking;
+			sourceTree = "<group>";
+		};
+		F700227E1EC4C9100080073F /* OCWebDavClient */ = {
+			isa = PBXGroup;
+			children = (
+				F700227F1EC4C9100080073F /* NSDate+ISO8601.h */,
+				F70022801EC4C9100080073F /* NSDate+ISO8601.m */,
+				F70022811EC4C9100080073F /* NSDate+RFC1123.h */,
+				F70022821EC4C9100080073F /* NSDate+RFC1123.m */,
+				F70022831EC4C9100080073F /* OCHTTPRequestOperation.h */,
+				F70022841EC4C9100080073F /* OCHTTPRequestOperation.m */,
+				F70022851EC4C9100080073F /* OCWebDAVClient.h */,
+				F70022861EC4C9100080073F /* OCWebDAVClient.m */,
+				F70022871EC4C9100080073F /* Parsers */,
+			);
+			path = OCWebDavClient;
+			sourceTree = "<group>";
+		};
+		F70022871EC4C9100080073F /* Parsers */ = {
+			isa = PBXGroup;
+			children = (
+				F70022881EC4C9100080073F /* OCXMLListParser.h */,
+				F70022891EC4C9100080073F /* OCXMLListParser.m */,
+				F700228A1EC4C9100080073F /* OCXMLParser.h */,
+				F700228B1EC4C9100080073F /* OCXMLParser.m */,
+				F700228C1EC4C9100080073F /* OCXMLServerErrorsParser.h */,
+				F700228D1EC4C9100080073F /* OCXMLServerErrorsParser.m */,
+				F700228E1EC4C9100080073F /* OCXMLShareByLinkParser.h */,
+				F700228F1EC4C9100080073F /* OCXMLShareByLinkParser.m */,
+				F70022901EC4C9100080073F /* OCXMLSharedParser.h */,
+				F70022911EC4C9100080073F /* OCXMLSharedParser.m */,
+			);
+			path = Parsers;
+			sourceTree = "<group>";
+		};
+		F70022931EC4C9100080073F /* Resources */ = {
+			isa = PBXGroup;
+			children = (
+				F70022941EC4C9100080073F /* test.jpeg */,
+				F70022951EC4C9100080073F /* video.MOV */,
+			);
+			path = Resources;
+			sourceTree = "<group>";
+		};
+		F70022961EC4C9100080073F /* UploadSupport */ = {
+			isa = PBXGroup;
+			children = (
+				F70022971EC4C9100080073F /* OCChunkDto.h */,
+				F70022981EC4C9100080073F /* OCChunkDto.m */,
+				F70022991EC4C9100080073F /* OCURLSessionUploadTask.h */,
+				F700229A1EC4C9100080073F /* OCURLSessionUploadTask.m */,
+			);
+			path = UploadSupport;
+			sourceTree = "<group>";
+		};
+		F700229B1EC4C9100080073F /* Utils */ = {
+			isa = PBXGroup;
+			children = (
+				F700229C1EC4C9100080073F /* NSString+Encode.h */,
+				F700229D1EC4C9100080073F /* NSString+Encode.m */,
+				F700229E1EC4C9100080073F /* OCConstants.h */,
+				F700229F1EC4C9100080073F /* UtilsFramework.h */,
+				F70022A01EC4C9100080073F /* UtilsFramework.m */,
+			);
+			path = Utils;
+			sourceTree = "<group>";
+		};
 		F70211F31BAC56E9003FC03E /* Main */ = {
 			isa = PBXGroup;
 			children = (
@@ -2035,15 +2308,6 @@
 			path = PhotosCameraUpload;
 			sourceTree = "<group>";
 		};
-		F71E67F71DC1F76F003BA52B /* Products */ = {
-			isa = PBXGroup;
-			children = (
-				F71E67FC1DC1F76F003BA52B /* libownCloudiOS.a */,
-				F71E67FE1DC1F76F003BA52B /* ownCloud iOS libraryTests.xctest */,
-			);
-			name = Products;
-			sourceTree = "<group>";
-		};
 		F720E02A1E48C74C001A4B9E /* Actions */ = {
 			isa = PBXGroup;
 			children = (
@@ -3276,11 +3540,11 @@
 			isa = PBXGroup;
 			children = (
 				F7B61E861DC13C20009E938F /* MagicalRecord.xcodeproj */,
-				F71E67F61DC1F76F003BA52B /* ownCloud iOS library.xcodeproj */,
 				F70F02A81C889183008DAB36 /* Libraries external */,
 				F75EDFA41E8C106900E6F369 /* Analytics */,
 				F7A377131EB2364A002856D3 /* Fabric */,
 				F7C1CDD91E6DFC6F005D92BE /* Brand */,
+				F70022561EC4C9100080073F /* OCCommunicationLib */,
 				F7A582D71A24DAB500E903D7 /* AppDelegate.h */,
 				F7A582D61A24DAB500E903D7 /* AppDelegate.m */,
 				F7C8C1901B482CEA0048180E /* CCGlobal.h */,
@@ -3551,10 +3815,6 @@
 					ProductGroup = F7B61E871DC13C20009E938F /* Products */;
 					ProjectRef = F7B61E861DC13C20009E938F /* MagicalRecord.xcodeproj */;
 				},
-				{
-					ProductGroup = F71E67F71DC1F76F003BA52B /* Products */;
-					ProjectRef = F71E67F61DC1F76F003BA52B /* ownCloud iOS library.xcodeproj */;
-				},
 			);
 			projectRoot = "";
 			targets = (
@@ -3567,20 +3827,6 @@
 /* End PBXProject section */
 
 /* Begin PBXReferenceProxy section */
-		F71E67FC1DC1F76F003BA52B /* libownCloudiOS.a */ = {
-			isa = PBXReferenceProxy;
-			fileType = archive.ar;
-			path = libownCloudiOS.a;
-			remoteRef = F71E67FB1DC1F76F003BA52B /* PBXContainerItemProxy */;
-			sourceTree = BUILT_PRODUCTS_DIR;
-		};
-		F71E67FE1DC1F76F003BA52B /* ownCloud iOS libraryTests.xctest */ = {
-			isa = PBXReferenceProxy;
-			fileType = wrapper.cfbundle;
-			path = "ownCloud iOS libraryTests.xctest";
-			remoteRef = F71E67FD1DC1F76F003BA52B /* PBXContainerItemProxy */;
-			sourceTree = BUILT_PRODUCTS_DIR;
-		};
 		F7B61E931DC13C20009E938F /* MagicalRecord.framework */ = {
 			isa = PBXReferenceProxy;
 			fileType = wrapper.framework;
@@ -3650,8 +3896,10 @@
 				F7145A1D1D12E3B700CAFEEC /* BKPasscodeView.strings in Resources */,
 				F7145A211D12E3B700CAFEEC /* Error.strings in Resources */,
 				F7145A231D12E3B700CAFEEC /* Localizable.strings in Resources */,
+				F70022F31EC4C9100080073F /* video.MOV in Resources */,
 				F700222D1EC479840080073F /* Custom.xcassets in Resources */,
 				F7145A241D12E3B700CAFEEC /* CCCellShareExt.xib in Resources */,
+				F70022F01EC4C9100080073F /* test.jpeg in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -3659,6 +3907,8 @@
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				F70022F41EC4C9100080073F /* video.MOV in Resources */,
+				F70022F11EC4C9100080073F /* test.jpeg in Resources */,
 				F7C742D81E7BD5C900D9C973 /* MainInterface.storyboard in Resources */,
 				F7FC88FD1E141A3F006D0506 /* Error.strings in Resources */,
 				F7FC88FB1E141A34006D0506 /* BKPasscodeView.strings in Resources */,
@@ -3740,6 +3990,7 @@
 				F7A3217B1E9E3EAF0069AD1B /* CCTransfersCell.xib in Resources */,
 				F77B0F2C1D118A16002130FE /* ZSSlink.png in Resources */,
 				F77B0F2D1D118A16002130FE /* ZSSsuperscript@2x.png in Resources */,
+				F70022F21EC4C9100080073F /* video.MOV in Resources */,
 				F7B1FBC41E72E3D1001781FE /* Media.xcassets in Resources */,
 				F77B0F2E1D118A16002130FE /* ZSScenterjustify.png in Resources */,
 				F77B0F2F1D118A16002130FE /* CCMove.storyboard in Resources */,
@@ -3820,6 +4071,7 @@
 				F762CBBA1EACB89C00B38484 /* LMMediaPlayerView.xib in Resources */,
 				F77B0F791D118A16002130FE /* ZSSunlink.png in Resources */,
 				F77B0F7A1D118A16002130FE /* ZSSredo.png in Resources */,
+				F70022EF1EC4C9100080073F /* test.jpeg in Resources */,
 				F7F54CE51E5B14C700E19C62 /* ImageError.png in Resources */,
 				F77B0F7B1D118A16002130FE /* ZSSrightjustify.png in Resources */,
 				F7F54CFC1E5B14C700E19C62 /* UIBarButtonItemArrowLeft@3x.png in Resources */,
@@ -3905,21 +4157,32 @@
 				F708CF6E1E56E8CC00271D8B /* TableMetadata+CoreDataClass.m in Sources */,
 				F71459BE1D12E3B700CAFEEC /* UIImage+Reflection.m in Sources */,
 				F73CC06D1E813DFF006E3047 /* BKPasscodeField.m in Sources */,
+				F70022C01EC4C9100080073F /* OCFileDto.m in Sources */,
 				F71459BF1D12E3B700CAFEEC /* RNEncryptor.m in Sources */,
 				F71459C21D12E3B700CAFEEC /* ShareViewController.m in Sources */,
 				F71459C31D12E3B700CAFEEC /* UIImage+Filtering.m in Sources */,
 				F77EB6281EC08036003F814F /* CCExifGeo.m in Sources */,
+				F70022A21EC4C9100080073F /* AFHTTPSessionManager.m in Sources */,
+				F70022A51EC4C9100080073F /* AFNetworkReachabilityManager.m in Sources */,
 				F73CC0731E813DFF006E3047 /* BKPasscodeLockScreenManager.m in Sources */,
 				F73CC06A1E813DFF006E3047 /* BKPasscodeDummyViewController.m in Sources */,
 				F73CC07C1E813DFF006E3047 /* BKTouchIDManager.m in Sources */,
+				F70022B71EC4C9100080073F /* OCCapabilities.m in Sources */,
+				F70022FF1EC4C9100080073F /* UtilsFramework.m in Sources */,
 				F71459C41D12E3B700CAFEEC /* UIImage+Saving.m in Sources */,
 				F786AC9D1EBDC88B0055AE9D /* NCDatabase.swift in Sources */,
 				F71459C51D12E3B700CAFEEC /* UIImage+Rotating.m in Sources */,
+				F70022BA1EC4C9100080073F /* OCCommunication.m in Sources */,
+				F70022ED1EC4C9100080073F /* OCXMLSharedParser.m in Sources */,
 				F71459C61D12E3B700CAFEEC /* CCMetadata.m in Sources */,
+				F70022D51EC4C9100080073F /* NSDate+ISO8601.m in Sources */,
+				F70022FC1EC4C9100080073F /* NSString+Encode.m in Sources */,
+				F70022E41EC4C9100080073F /* OCXMLParser.m in Sources */,
 				F708CF771E56E8CC00271D8B /* TableLocalFile+CoreDataProperties.m in Sources */,
 				F71459C91D12E3B700CAFEEC /* OCNetworking.m in Sources */,
 				F71459CC1D12E3B700CAFEEC /* RNCryptorEngine.m in Sources */,
 				F71459CD1D12E3B700CAFEEC /* AFViewShaker.m in Sources */,
+				F70022E11EC4C9100080073F /* OCXMLListParser.m in Sources */,
 				F71459CE1D12E3B700CAFEEC /* NSData+CommonCrypto.m in Sources */,
 				F708CF741E56E8CC00271D8B /* TableLocalFile+CoreDataClass.m in Sources */,
 				F73CC0791E813DFF006E3047 /* BKShiftingView.m in Sources */,
@@ -3932,33 +4195,52 @@
 				F71459D91D12E3B700CAFEEC /* CCCrypto.m in Sources */,
 				F732BA0B1D76DBA500E9878B /* CCNetworking.m in Sources */,
 				F71459DD1D12E3B700CAFEEC /* CCCoreData.m in Sources */,
+				F70022CF1EC4C9100080073F /* OCShareUser.m in Sources */,
 				F71459E11D12E3B700CAFEEC /* CCHud.m in Sources */,
 				F71459E41D12E3B700CAFEEC /* RNDecryptor.m in Sources */,
 				F71459E61D12E3B700CAFEEC /* NYXImagesHelper.m in Sources */,
+				F70022B11EC4C9100080073F /* AFURLSessionManager.m in Sources */,
 				F71459E91D12E3B700CAFEEC /* UIImage+Enhancing.m in Sources */,
 				F71459EA1D12E3B700CAFEEC /* CCCellShareExt.m in Sources */,
 				F73CCE321DC13798007E38D8 /* UICKeyChainStore.m in Sources */,
+				F70022AE1EC4C9100080073F /* AFURLResponseSerialization.m in Sources */,
+				F70022EA1EC4C9100080073F /* OCXMLShareByLinkParser.m in Sources */,
 				F708CF831E56E8CC00271D8B /* TableDirectory+CoreDataProperties.m in Sources */,
 				F71459ED1D12E3B700CAFEEC /* UIImage+Masking.m in Sources */,
 				F71459F01D12E3B700CAFEEC /* NSString+Base64.m in Sources */,
 				F77EB62A1EC0B50A003F814F /* CCCertificate.m in Sources */,
+				F70022D81EC4C9100080073F /* NSDate+RFC1123.m in Sources */,
+				F70022E71EC4C9100080073F /* OCXMLServerErrorsParser.m in Sources */,
+				F70022C91EC4C9100080073F /* OCRichObjectStrings.m in Sources */,
 				F7EF0CAF1D9E95F400A9D15E /* CCSharedDBSession.m in Sources */,
 				F71459F11D12E3B700CAFEEC /* CCMove.m in Sources */,
+				F70022C31EC4C9100080073F /* OCNotifications.m in Sources */,
 				F71459F31D12E3B700CAFEEC /* UIImage+Resizing.m in Sources */,
 				F71459F71D12E3B700CAFEEC /* CCGraphics.m in Sources */,
 				F786ACAB1EBDCCE60055AE9D /* NCManageDatabase.swift in Sources */,
+				F70022BD1EC4C9100080073F /* OCExternalSites.m in Sources */,
 				F71459FB1D12E3B700CAFEEC /* PPImageScrollingCellView.m in Sources */,
+				F70022A81EC4C9100080073F /* AFSecurityPolicy.m in Sources */,
 				F71459FF1D12E3B700CAFEEC /* RNCryptor.m in Sources */,
+				F70022AB1EC4C9100080073F /* AFURLRequestSerialization.m in Sources */,
 				F7145A001D12E3B700CAFEEC /* CCGlobal.m in Sources */,
+				F70022B41EC4C9100080073F /* OCActivity.m in Sources */,
 				F7145A011D12E3B700CAFEEC /* UIImage+Blurring.m in Sources */,
+				F70022CC1EC4C9100080073F /* OCSharedDto.m in Sources */,
+				F70022DB1EC4C9100080073F /* OCHTTPRequestOperation.m in Sources */,
 				F7145A041D12E3B700CAFEEC /* CCloadItemData.swift in Sources */,
 				F73CC07F1E813DFF006E3047 /* BKTouchIDSwitchView.m in Sources */,
 				F76B3CCF1EAE01BD00921AC9 /* NCBrand.swift in Sources */,
+				F70022F61EC4C9100080073F /* OCChunkDto.m in Sources */,
+				F70022F91EC4C9100080073F /* OCURLSessionUploadTask.m in Sources */,
 				F73CC0761E813DFF006E3047 /* BKPasscodeViewController.m in Sources */,
+				F70022D21EC4C9100080073F /* OCUserProfile.m in Sources */,
 				F7145A081D12E3B700CAFEEC /* PPCollectionViewCell.m in Sources */,
 				F7145A0D1D12E3B700CAFEEC /* NSData+Base64.m in Sources */,
 				F78088EB1DD3A1DB005C5A7C /* cryptocloud.xcdatamodeld in Sources */,
+				F70022C61EC4C9100080073F /* OCNotificationsAction.m in Sources */,
 				F7145A0E1D12E3B700CAFEEC /* AESCrypt.m in Sources */,
+				F70022DE1EC4C9100080073F /* OCWebDAVClient.m in Sources */,
 				F7145A111D12E3B700CAFEEC /* PPImageScrollingTableViewCell.m in Sources */,
 				F708CF711E56E8CC00271D8B /* TableMetadata+CoreDataProperties.m in Sources */,
 			);
@@ -3972,37 +4254,66 @@
 				F74344801E127ED3001CC831 /* NSString+Base64.m in Sources */,
 				F708CF9C1E56E8CC00271D8B /* TableAccount+CoreDataProperties.m in Sources */,
 				F708CF811E56E8CC00271D8B /* TableDirectory+CoreDataClass.m in Sources */,
+				F70022AF1EC4C9100080073F /* AFURLResponseSerialization.m in Sources */,
 				F743448C1E128010001CC831 /* CCCrypto.m in Sources */,
 				F725437C1E12A44A009BF4C2 /* CCSection.m in Sources */,
 				F74344651E127DE9001CC831 /* CCNetworking.m in Sources */,
 				F74344641E127DE6001CC831 /* OCNetworking.m in Sources */,
+				F70022CA1EC4C9100080073F /* OCRichObjectStrings.m in Sources */,
+				F70023001EC4C9100080073F /* UtilsFramework.m in Sources */,
 				F786ACAC1EBDCCE60055AE9D /* NCManageDatabase.swift in Sources */,
 				F73CC07A1E813DFF006E3047 /* BKShiftingView.m in Sources */,
+				F70022C11EC4C9100080073F /* OCFileDto.m in Sources */,
+				F70022EE1EC4C9100080073F /* OCXMLSharedParser.m in Sources */,
+				F70022C41EC4C9100080073F /* OCNotifications.m in Sources */,
 				F708CF841E56E8CC00271D8B /* TableDirectory+CoreDataProperties.m in Sources */,
 				F74344821E127F68001CC831 /* MBProgressHUD.m in Sources */,
+				F70022E21EC4C9100080073F /* OCXMLListParser.m in Sources */,
 				F743447D1E127ECB001CC831 /* AESCrypt.m in Sources */,
 				F743447E1E127ECE001CC831 /* NSData+Base64.m in Sources */,
+				F70022A61EC4C9100080073F /* AFNetworkReachabilityManager.m in Sources */,
 				F74344671E127E38001CC831 /* CCMetadata.m in Sources */,
+				F70022E51EC4C9100080073F /* OCXMLParser.m in Sources */,
+				F70022B21EC4C9100080073F /* AFURLSessionManager.m in Sources */,
+				F70022BB1EC4C9100080073F /* OCCommunication.m in Sources */,
+				F70022A31EC4C9100080073F /* AFHTTPSessionManager.m in Sources */,
+				F70022DC1EC4C9100080073F /* OCHTTPRequestOperation.m in Sources */,
 				F73CC0741E813DFF006E3047 /* BKPasscodeLockScreenManager.m in Sources */,
 				F77EB62B1EC0B50B003F814F /* CCCertificate.m in Sources */,
 				F7E718B01EB0FBE700FA58C9 /* CCGraphics.m in Sources */,
 				F74344171E1264EE001CC831 /* DocumentPickerViewController.swift in Sources */,
+				F70022D61EC4C9100080073F /* NSDate+ISO8601.m in Sources */,
 				F74344811E127F49001CC831 /* AFViewShaker.m in Sources */,
+				F70022E81EC4C9100080073F /* OCXMLServerErrorsParser.m in Sources */,
+				F70022D31EC4C9100080073F /* OCUserProfile.m in Sources */,
 				F74344791E127EA1001CC831 /* CCError.m in Sources */,
 				F708CF6F1E56E8CC00271D8B /* TableMetadata+CoreDataClass.m in Sources */,
+				F70022F71EC4C9100080073F /* OCChunkDto.m in Sources */,
+				F70022D01EC4C9100080073F /* OCShareUser.m in Sources */,
+				F70022EB1EC4C9100080073F /* OCXMLShareByLinkParser.m in Sources */,
 				F743447B1E127EAC001CC831 /* CCUtility.m in Sources */,
+				F70022A91EC4C9100080073F /* AFSecurityPolicy.m in Sources */,
+				F70022BE1EC4C9100080073F /* OCExternalSites.m in Sources */,
 				F77EB6291EC08037003F814F /* CCExifGeo.m in Sources */,
+				F70022CD1EC4C9100080073F /* OCSharedDto.m in Sources */,
+				F70022AC1EC4C9100080073F /* AFURLRequestSerialization.m in Sources */,
+				F70022FD1EC4C9100080073F /* NSString+Encode.m in Sources */,
+				F70022B51EC4C9100080073F /* OCActivity.m in Sources */,
+				F70022B81EC4C9100080073F /* OCCapabilities.m in Sources */,
 				F700223B1EC49BBE0080073F /* TableCertificates+CoreDataProperties.m in Sources */,
 				F74344871E127F95001CC831 /* UICKeyChainStore.m in Sources */,
 				F73CC0711E813DFF006E3047 /* BKPasscodeInputView.m in Sources */,
 				F73CC07D1E813DFF006E3047 /* BKTouchIDManager.m in Sources */,
 				F743447F1E127ED1001CC831 /* NSData+CommonCrypto.m in Sources */,
 				F74344891E127FC3001CC831 /* CCGlobal.m in Sources */,
+				F70022D91EC4C9100080073F /* NSDate+RFC1123.m in Sources */,
 				F73CC06E1E813DFF006E3047 /* BKPasscodeField.m in Sources */,
 				F74344841E127F84001CC831 /* RNCryptorEngine.m in Sources */,
 				F74344851E127F86001CC831 /* RNDecryptor.m in Sources */,
+				F70022FA1EC4C9100080073F /* OCURLSessionUploadTask.m in Sources */,
 				F74344881E127F9C001CC831 /* UIImage+animatedGIF.m in Sources */,
 				F73CC0771E813DFF006E3047 /* BKPasscodeViewController.m in Sources */,
+				F70022DF1EC4C9100080073F /* OCWebDAVClient.m in Sources */,
 				F743448A1E127FF2001CC831 /* CCHud.m in Sources */,
 				F74344861E127F89001CC831 /* RNEncryptor.m in Sources */,
 				F73CC06B1E813DFF006E3047 /* BKPasscodeDummyViewController.m in Sources */,
@@ -4016,6 +4327,7 @@
 				F70022381EC49BBE0080073F /* TableCertificates+CoreDataClass.m in Sources */,
 				F73CC0801E813DFF006E3047 /* BKTouchIDSwitchView.m in Sources */,
 				F743447C1E127EB2001CC831 /* NSString+TruncateToWidth.m in Sources */,
+				F70022C71EC4C9100080073F /* OCNotificationsAction.m in Sources */,
 				F708CF751E56E8CC00271D8B /* TableLocalFile+CoreDataClass.m in Sources */,
 				F74344831E127F80001CC831 /* RNCryptor.m in Sources */,
 			);
@@ -4035,9 +4347,11 @@
 			buildActionMask = 2147483647;
 			files = (
 				F762CBBE1EACB89C00B38484 /* LMMediaItemQueueManager.m in Sources */,
+				F70022D71EC4C9100080073F /* NSDate+RFC1123.m in Sources */,
 				F7F06EC51DBFACC600099AE9 /* CTAssetsPickerController.m in Sources */,
 				F77B0DF01D118A16002130FE /* UIImage+Resizing.m in Sources */,
 				F7F06EAB1DBFACC600099AE9 /* CTAssetSelectionButton.m in Sources */,
+				F70022A41EC4C9100080073F /* AFNetworkReachabilityManager.m in Sources */,
 				F762CAFD1EACB66200B38484 /* XLFormInlineSelectorCell.m in Sources */,
 				F762CB691EACB7D400B38484 /* ReaderContentPage.m in Sources */,
 				F77B0DF21D118A16002130FE /* CCUploadFromOtherUpp.m in Sources */,
@@ -4055,7 +4369,9 @@
 				F7F54D091E5B14C800E19C62 /* MWPhoto.m in Sources */,
 				F77B0DFF1D118A16002130FE /* OCNetworking.m in Sources */,
 				F77B0E011D118A16002130FE /* RNCryptor.m in Sources */,
+				F70022DA1EC4C9100080073F /* OCHTTPRequestOperation.m in Sources */,
 				F77B0E021D118A16002130FE /* CCPhotosCameraUpload.m in Sources */,
+				F70022A11EC4C9100080073F /* AFHTTPSessionManager.m in Sources */,
 				F708CF6D1E56E8CC00271D8B /* TableMetadata+CoreDataClass.m in Sources */,
 				F762CB041EACB66200B38484 /* XLFormSwitchCell.m in Sources */,
 				F77B0E031D118A16002130FE /* CCShareInfoCMOC.m in Sources */,
@@ -4065,10 +4381,12 @@
 				F7F06ECD1DBFACC600099AE9 /* CTAssetThumbnailStacks.m in Sources */,
 				F7659A581DC0B760004860C4 /* NSIndexPath+PSTCollectionViewAdditions.m in Sources */,
 				F7659A681DC0B760004860C4 /* PSTCollectionViewUpdateItem.m in Sources */,
+				F70022EC1EC4C9100080073F /* OCXMLSharedParser.m in Sources */,
 				F7F54D061E5B14C800E19C62 /* MWCaptionView.m in Sources */,
 				F77B0E071D118A16002130FE /* ioapi.c in Sources */,
 				F762CB001EACB66200B38484 /* XLFormSegmentedCell.m in Sources */,
 				F732BA061D76CE1500E9878B /* CCNetworking.m in Sources */,
+				F70022B01EC4C9100080073F /* AFURLSessionManager.m in Sources */,
 				F7B1FBC71E72E3D1001781FE /* SwiftWebVC.swift in Sources */,
 				F77B0E111D118A16002130FE /* UIImage+Reflection.m in Sources */,
 				F762CB061EACB66200B38484 /* XLFormTextViewCell.m in Sources */,
@@ -4095,6 +4413,7 @@
 				F77B0E1B1D118A16002130FE /* CCGraphics.m in Sources */,
 				F7659A6E1DC0B760004860C4 /* PSTGridLayoutRow.m in Sources */,
 				F769D39B1E9E1506006DBBB4 /* CCLocalStorageCell.m in Sources */,
+				F70022CB1EC4C9100080073F /* OCSharedDto.m in Sources */,
 				F762CB701EACB7D400B38484 /* ReaderThumbCache.m in Sources */,
 				F762CB111EACB66200B38484 /* NSString+XLFormAdditions.m in Sources */,
 				F762CB6D1EACB7D400B38484 /* ReaderDocumentOutline.m in Sources */,
@@ -4108,6 +4427,7 @@
 				F762CB0E1EACB66200B38484 /* NSExpression+XLFormAdditions.m in Sources */,
 				F77B0E221D118A16002130FE /* CCManageLocation.m in Sources */,
 				F786AC9C1EBDC88B0055AE9D /* NCDatabase.swift in Sources */,
+				F70022C51EC4C9100080073F /* OCNotificationsAction.m in Sources */,
 				F77B0E231D118A16002130FE /* CCSharePermissionOC.m in Sources */,
 				F77B0E241D118A16002130FE /* HRColorCursor.m in Sources */,
 				F762CAF81EACB66200B38484 /* XLFormButtonCell.m in Sources */,
@@ -4117,12 +4437,15 @@
 				F77B0E261D118A16002130FE /* ZSSTextView.m in Sources */,
 				F762CAFC1EACB66200B38484 /* XLFormImageCell.m in Sources */,
 				F77B0E271D118A16002130FE /* CYRLayoutManager.m in Sources */,
+				F70022D11EC4C9100080073F /* OCUserProfile.m in Sources */,
 				F762CB681EACB7D400B38484 /* ReaderConstants.m in Sources */,
 				F7F06E9B1DBFACC600099AE9 /* UICollectionView+CTAssetsPickerController.m in Sources */,
 				F762CAFE1EACB66200B38484 /* XLFormLeftRightSelectorCell.m in Sources */,
 				F77B0E2D1D118A16002130FE /* CYRTextView.m in Sources */,
 				F762CB751EACB7D400B38484 /* ReaderThumbsView.m in Sources */,
 				F77B0E301D118A16002130FE /* CCHud.m in Sources */,
+				F70022E91EC4C9100080073F /* OCXMLShareByLinkParser.m in Sources */,
+				F70022E31EC4C9100080073F /* OCXMLParser.m in Sources */,
 				F762CB671EACB7D400B38484 /* CGPDFDocument.m in Sources */,
 				F77B0E311D118A16002130FE /* CCExifGeo.m in Sources */,
 				F77B0E321D118A16002130FE /* HRCgUtil.m in Sources */,
@@ -4161,6 +4484,7 @@
 				F7FCFFE01D707B83000E6E29 /* CCPeekPop.m in Sources */,
 				F7F06E911DBFACC600099AE9 /* NSIndexSet+CTAssetsPickerController.m in Sources */,
 				F77B0E541D118A16002130FE /* CCMove.m in Sources */,
+				F70022E61EC4C9100080073F /* OCXMLServerErrorsParser.m in Sources */,
 				F762CB171EACB66200B38484 /* XLFormRegexValidator.m in Sources */,
 				F77B0E551D118A16002130FE /* SSZipArchive.m in Sources */,
 				F73CC0691E813DFF006E3047 /* BKPasscodeDummyViewController.m in Sources */,
@@ -4190,6 +4514,7 @@
 				F70022361EC49BBE0080073F /* TableCertificates+CoreDataClass.m in Sources */,
 				F70022391EC49BBE0080073F /* TableCertificates+CoreDataProperties.m in Sources */,
 				F77B0E671D118A16002130FE /* Reachability.m in Sources */,
+				F70022F81EC4C9100080073F /* OCURLSessionUploadTask.m in Sources */,
 				F762CB121EACB66200B38484 /* UIView+XLFormAdditions.m in Sources */,
 				F73CC06F1E813DFF006E3047 /* BKPasscodeInputView.m in Sources */,
 				F77B0E6A1D118A16002130FE /* RNDecryptor.m in Sources */,
@@ -4209,6 +4534,7 @@
 				F7659A5A1DC0B760004860C4 /* PSTCollectionView.m in Sources */,
 				F7BF1B431D51E893000854F6 /* CCLogin.m in Sources */,
 				F77B0E7D1D118A16002130FE /* CYRTextStorage.m in Sources */,
+				F70022FB1EC4C9100080073F /* NSString+Encode.m in Sources */,
 				F77B0E801D118A16002130FE /* ZSSRichTextEditor.m in Sources */,
 				F7F06EC91DBFACC600099AE9 /* CTAssetsViewControllerTransition.m in Sources */,
 				F7659A661DC0B760004860C4 /* PSTCollectionViewLayout.m in Sources */,
@@ -4216,6 +4542,7 @@
 				F762CAFA1EACB66200B38484 /* XLFormDateCell.m in Sources */,
 				F77B0E871D118A16002130FE /* NSData+Base64.m in Sources */,
 				F77B0E8A1D118A16002130FE /* CCCartaDiCredito.m in Sources */,
+				F70022B91EC4C9100080073F /* OCCommunication.m in Sources */,
 				F762CB181EACB66200B38484 /* XLFormValidationStatus.m in Sources */,
 				F77B0E8F1D118A16002130FE /* CCSection.m in Sources */,
 				F72AAECB1E5C60C700BB17E1 /* AHKActionSheetViewController.m in Sources */,
@@ -4231,6 +4558,7 @@
 				F7F06EC11DBFACC600099AE9 /* CTAssetsPickerAccessDeniedView.m in Sources */,
 				F7F06ECB1DBFACC600099AE9 /* CTAssetThumbnailOverlay.m in Sources */,
 				F762CB011EACB66200B38484 /* XLFormSelectorCell.m in Sources */,
+				F70022AD1EC4C9100080073F /* AFURLResponseSerialization.m in Sources */,
 				F77B0E9B1D118A16002130FE /* CCBKPasscode.m in Sources */,
 				F77B0E9D1D118A16002130FE /* HRColorPickerView.m in Sources */,
 				F77B0E9F1D118A16002130FE /* mztools.c in Sources */,
@@ -4241,18 +4569,26 @@
 				F7659A601DC0B760004860C4 /* PSTCollectionViewData.m in Sources */,
 				F77B0EAA1D118A16002130FE /* zip.c in Sources */,
 				F77B0EAB1D118A16002130FE /* HRColorPickerViewController.m in Sources */,
+				F70022C21EC4C9100080073F /* OCNotifications.m in Sources */,
+				F70022BF1EC4C9100080073F /* OCFileDto.m in Sources */,
 				F7A13A041E7F3D5D00016680 /* UINavigationController+CCProgress.m in Sources */,
 				F7F06EB51DBFACC600099AE9 /* CTAssetsGridViewController.m in Sources */,
+				F70022F51EC4C9100080073F /* OCChunkDto.m in Sources */,
 				F73C002F1E55D7DF00EEEFA7 /* CCManageCryptoCloudSecurity.m in Sources */,
 				F7659A621DC0B760004860C4 /* PSTCollectionViewFlowLayout.m in Sources */,
 				F7F06EBD1DBFACC600099AE9 /* CTAssetsPageView.m in Sources */,
+				F70022DD1EC4C9100080073F /* OCWebDAVClient.m in Sources */,
 				F77B0EAD1D118A16002130FE /* CCGlobal.m in Sources */,
 				F7659A641DC0B760004860C4 /* PSTCollectionViewItemKey.m in Sources */,
+				F70022BC1EC4C9100080073F /* OCExternalSites.m in Sources */,
 				F73CC07B1E813DFF006E3047 /* BKTouchIDManager.m in Sources */,
 				F762CB031EACB66200B38484 /* XLFormStepCounterCell.m in Sources */,
 				F7F06ECF1DBFACC600099AE9 /* CTAssetThumbnailView.m in Sources */,
 				F762CAF71EACB66200B38484 /* XLFormBaseCell.m in Sources */,
+				F70022E01EC4C9100080073F /* OCXMLListParser.m in Sources */,
 				F7F06E9F1DBFACC600099AE9 /* CTAssetCheckmark.m in Sources */,
+				F70022B31EC4C9100080073F /* OCActivity.m in Sources */,
+				F70022D41EC4C9100080073F /* NSDate+ISO8601.m in Sources */,
 				F78964AD1EBB576C00403E13 /* JDStatusBarNotification.m in Sources */,
 				F762CB151EACB66200B38484 /* XLFormRowNavigationAccessoryView.m in Sources */,
 				F7F54D081E5B14C800E19C62 /* MWGridViewController.m in Sources */,
@@ -4279,6 +4615,7 @@
 				F77B0EBE1D118A16002130FE /* CCNote.m in Sources */,
 				F7F54D0B1E5B14C800E19C62 /* MWTapDetectingImageView.m in Sources */,
 				F77B0EBF1D118A16002130FE /* RNEncryptor.m in Sources */,
+				F70022A71EC4C9100080073F /* AFSecurityPolicy.m in Sources */,
 				F7F06EBF1DBFACC600099AE9 /* CTAssetsPageViewController.m in Sources */,
 				F7F06EA11DBFACC600099AE9 /* CTAssetCollectionViewCell.m in Sources */,
 				F78964AF1EBB576C00403E13 /* JDStatusBarView.m in Sources */,
@@ -4291,6 +4628,7 @@
 				F77B0EC31D118A16002130FE /* UIImage+Enhancing.m in Sources */,
 				F77B0EC61D118A16002130FE /* CCCellMain.m in Sources */,
 				F77B0EC71D118A16002130FE /* AESCrypt.m in Sources */,
+				F70022B61EC4C9100080073F /* OCCapabilities.m in Sources */,
 				F769D39A1E9E1506006DBBB4 /* CCLocalStorage.m in Sources */,
 				F762CB131EACB66200B38484 /* XLFormRightDetailCell.m in Sources */,
 				F762CB871EACB81000B38484 /* REMenu.m in Sources */,
@@ -4298,12 +4636,15 @@
 				F762CB091EACB66200B38484 /* XLFormViewController.m in Sources */,
 				F762CB161EACB66200B38484 /* XLFormTextView.m in Sources */,
 				F7ECBA6D1E239DCD003E6328 /* CCCreateCloud.swift in Sources */,
+				F70022FE1EC4C9100080073F /* UtilsFramework.m in Sources */,
 				F77B0ECB1D118A16002130FE /* HRBrightnessCursor.m in Sources */,
 				F762CB6E1EACB7D400B38484 /* ReaderMainPagebar.m in Sources */,
 				F77B0ECC1D118A16002130FE /* UIImage+Masking.m in Sources */,
 				F77B0ECE1D118A16002130FE /* NSData+CommonCrypto.m in Sources */,
+				F70022AA1EC4C9100080073F /* AFURLRequestSerialization.m in Sources */,
 				F77B0ECF1D118A16002130FE /* CYRToken.m in Sources */,
 				F72AAECA1E5C60C700BB17E1 /* AHKActionSheet.m in Sources */,
+				F70022C81EC4C9100080073F /* OCRichObjectStrings.m in Sources */,
 				F7F06EB11DBFACC600099AE9 /* CTAssetsGridView.m in Sources */,
 				F7A3217A1E9E3EAF0069AD1B /* CCTransfersCell.m in Sources */,
 				F77B0ED11D118A16002130FE /* Acknowledgements.m in Sources */,
@@ -4311,6 +4652,7 @@
 				F762CB6B1EACB7D400B38484 /* ReaderContentView.m in Sources */,
 				F73CC06C1E813DFF006E3047 /* BKPasscodeField.m in Sources */,
 				F77B0ED51D118A16002130FE /* PHAsset+Utility.m in Sources */,
+				F70022CE1EC4C9100080073F /* OCShareUser.m in Sources */,
 				F7F06E991DBFACC600099AE9 /* PHImageManager+CTAssetsPickerController.m in Sources */,
 				F7F06EBB1DBFACC600099AE9 /* CTAssetsNavigationController.m in Sources */,
 				F77B0ED91D118A16002130FE /* main.m in Sources */,

iOSClient/Library/OCCommunicationLib/ExternalLibs/AFNetworking/AFHTTPSessionManager.h

@@ -0,0 +1,295 @@
+// AFHTTPSessionManager.h
+// Copyright (c) 2011–2016 Alamofire Software Foundation ( http://alamofire.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import <Foundation/Foundation.h>
+#if !TARGET_OS_WATCH
+#import <SystemConfiguration/SystemConfiguration.h>
+#endif
+#import <TargetConditionals.h>
+
+#if TARGET_OS_IOS || TARGET_OS_WATCH || TARGET_OS_TV
+#import <MobileCoreServices/MobileCoreServices.h>
+#else
+#import <CoreServices/CoreServices.h>
+#endif
+
+#import "AFURLSessionManager.h"
+
+/**
+ `AFHTTPSessionManager` is a subclass of `AFURLSessionManager` with convenience methods for making HTTP requests. When a `baseURL` is provided, requests made with the `GET` / `POST` / et al. convenience methods can be made with relative paths.
+
+ ## Subclassing Notes
+
+ Developers targeting iOS 7 or Mac OS X 10.9 or later that deal extensively with a web service are encouraged to subclass `AFHTTPSessionManager`, providing a class method that returns a shared singleton object on which authentication and other configuration can be shared across the application.
+
+ For developers targeting iOS 6 or Mac OS X 10.8 or earlier, `AFHTTPRequestOperationManager` may be used to similar effect.
+
+ ## Methods to Override
+
+ To change the behavior of all data task operation construction, which is also used in the `GET` / `POST` / et al. convenience methods, override `dataTaskWithRequest:completionHandler:`.
+
+ ## Serialization
+
+ Requests created by an HTTP client will contain default headers and encode parameters according to the `requestSerializer` property, which is an object conforming to `<AFURLRequestSerialization>`.
+
+ Responses received from the server are automatically validated and serialized by the `responseSerializers` property, which is an object conforming to `<AFURLResponseSerialization>`
+
+ ## URL Construction Using Relative Paths
+
+ For HTTP convenience methods, the request serializer constructs URLs from the path relative to the `-baseURL`, using `NSURL +URLWithString:relativeToURL:`, when provided. If `baseURL` is `nil`, `path` needs to resolve to a valid `NSURL` object using `NSURL +URLWithString:`.
+
+ Below are a few examples of how `baseURL` and relative paths interact:
+
+    NSURL *baseURL = [NSURL URLWithString:@"http://example.com/v1/"];
+    [NSURL URLWithString:@"foo" relativeToURL:baseURL];                  // http://example.com/v1/foo
+    [NSURL URLWithString:@"foo?bar=baz" relativeToURL:baseURL];          // http://example.com/v1/foo?bar=baz
+    [NSURL URLWithString:@"/foo" relativeToURL:baseURL];                 // http://example.com/foo
+    [NSURL URLWithString:@"foo/" relativeToURL:baseURL];                 // http://example.com/v1/foo
+    [NSURL URLWithString:@"/foo/" relativeToURL:baseURL];                // http://example.com/foo/
+    [NSURL URLWithString:@"http://example2.com/" relativeToURL:baseURL]; // http://example2.com/
+
+ Also important to note is that a trailing slash will be added to any `baseURL` without one. This would otherwise cause unexpected behavior when constructing URLs using paths without a leading slash.
+
+ @warning Managers for background sessions must be owned for the duration of their use. This can be accomplished by creating an application-wide or shared singleton instance.
+ */
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface AFHTTPSessionManager : AFURLSessionManager <NSSecureCoding, NSCopying>
+
+/**
+ The URL used to construct requests from relative paths in methods like `requestWithMethod:URLString:parameters:`, and the `GET` / `POST` / et al. convenience methods.
+ */
+@property (readonly, nonatomic, strong, nullable) NSURL *baseURL;
+
+/**
+ Requests created with `requestWithMethod:URLString:parameters:` & `multipartFormRequestWithMethod:URLString:parameters:constructingBodyWithBlock:` are constructed with a set of default headers using a parameter serialization specified by this property. By default, this is set to an instance of `AFHTTPRequestSerializer`, which serializes query string parameters for `GET`, `HEAD`, and `DELETE` requests, or otherwise URL-form-encodes HTTP message bodies.
+
+ @warning `requestSerializer` must not be `nil`.
+ */
+@property (nonatomic, strong) AFHTTPRequestSerializer <AFURLRequestSerialization> * requestSerializer;
+
+/**
+ Responses sent from the server in data tasks created with `dataTaskWithRequest:success:failure:` and run using the `GET` / `POST` / et al. convenience methods are automatically validated and serialized by the response serializer. By default, this property is set to an instance of `AFJSONResponseSerializer`.
+
+ @warning `responseSerializer` must not be `nil`.
+ */
+@property (nonatomic, strong) AFHTTPResponseSerializer <AFURLResponseSerialization> * responseSerializer;
+
+///---------------------
+/// @name Initialization
+///---------------------
+
+/**
+ Creates and returns an `AFHTTPSessionManager` object.
+ */
++ (instancetype)manager;
+
+/**
+ Initializes an `AFHTTPSessionManager` object with the specified base URL.
+
+ @param url The base URL for the HTTP client.
+
+ @return The newly-initialized HTTP client
+ */
+- (instancetype)initWithBaseURL:(nullable NSURL *)url;
+
+/**
+ Initializes an `AFHTTPSessionManager` object with the specified base URL.
+
+ This is the designated initializer.
+
+ @param url The base URL for the HTTP client.
+ @param configuration The configuration used to create the managed session.
+
+ @return The newly-initialized HTTP client
+ */
+- (instancetype)initWithBaseURL:(nullable NSURL *)url
+           sessionConfiguration:(nullable NSURLSessionConfiguration *)configuration NS_DESIGNATED_INITIALIZER;
+
+///---------------------------
+/// @name Making HTTP Requests
+///---------------------------
+
+/**
+ Creates and runs an `NSURLSessionDataTask` with a `GET` request.
+
+ @param URLString The URL string used to create the request URL.
+ @param parameters The parameters to be encoded according to the client request serializer.
+ @param success A block object to be executed when the task finishes successfully. This block has no return value and takes two arguments: the data task, and the response object created by the client response serializer.
+ @param failure A block object to be executed when the task finishes unsuccessfully, or that finishes successfully, but encountered an error while parsing the response data. This block has no return value and takes a two arguments: the data task and the error describing the network or parsing error that occurred.
+
+ @see -dataTaskWithRequest:completionHandler:
+ */
+- (nullable NSURLSessionDataTask *)GET:(NSString *)URLString
+                   parameters:(nullable id)parameters
+                      success:(nullable void (^)(NSURLSessionDataTask *task, id _Nullable responseObject))success
+                      failure:(nullable void (^)(NSURLSessionDataTask * _Nullable task, NSError *error))failure DEPRECATED_ATTRIBUTE;
+
+
+/**
+ Creates and runs an `NSURLSessionDataTask` with a `GET` request.
+
+ @param URLString The URL string used to create the request URL.
+ @param parameters The parameters to be encoded according to the client request serializer.
+ @param downloadProgress A block object to be executed when the download progress is updated. Note this block is called on the session queue, not the main queue.
+ @param success A block object to be executed when the task finishes successfully. This block has no return value and takes two arguments: the data task, and the response object created by the client response serializer.
+ @param failure A block object to be executed when the task finishes unsuccessfully, or that finishes successfully, but encountered an error while parsing the response data. This block has no return value and takes a two arguments: the data task and the error describing the network or parsing error that occurred.
+
+ @see -dataTaskWithRequest:uploadProgress:downloadProgress:completionHandler:
+ */
+- (nullable NSURLSessionDataTask *)GET:(NSString *)URLString
+                            parameters:(nullable id)parameters
+                              progress:(nullable void (^)(NSProgress *downloadProgress))downloadProgress
+                               success:(nullable void (^)(NSURLSessionDataTask *task, id _Nullable responseObject))success
+                               failure:(nullable void (^)(NSURLSessionDataTask * _Nullable task, NSError *error))failure;
+
+/**
+ Creates and runs an `NSURLSessionDataTask` with a `HEAD` request.
+
+ @param URLString The URL string used to create the request URL.
+ @param parameters The parameters to be encoded according to the client request serializer.
+ @param success A block object to be executed when the task finishes successfully. This block has no return value and takes a single arguments: the data task.
+ @param failure A block object to be executed when the task finishes unsuccessfully, or that finishes successfully, but encountered an error while parsing the response data. This block has no return value and takes a two arguments: the data task and the error describing the network or parsing error that occurred.
+
+ @see -dataTaskWithRequest:completionHandler:
+ */
+- (nullable NSURLSessionDataTask *)HEAD:(NSString *)URLString
+                    parameters:(nullable id)parameters
+                       success:(nullable void (^)(NSURLSessionDataTask *task))success
+                       failure:(nullable void (^)(NSURLSessionDataTask * _Nullable task, NSError *error))failure;
+
+/**
+ Creates and runs an `NSURLSessionDataTask` with a `POST` request.
+
+ @param URLString The URL string used to create the request URL.
+ @param parameters The parameters to be encoded according to the client request serializer.
+ @param success A block object to be executed when the task finishes successfully. This block has no return value and takes two arguments: the data task, and the response object created by the client response serializer.
+ @param failure A block object to be executed when the task finishes unsuccessfully, or that finishes successfully, but encountered an error while parsing the response data. This block has no return value and takes a two arguments: the data task and the error describing the network or parsing error that occurred.
+
+ @see -dataTaskWithRequest:completionHandler:
+ */
+- (nullable NSURLSessionDataTask *)POST:(NSString *)URLString
+                    parameters:(nullable id)parameters
+                       success:(nullable void (^)(NSURLSessionDataTask *task, id _Nullable responseObject))success
+                       failure:(nullable void (^)(NSURLSessionDataTask * _Nullable task, NSError *error))failure DEPRECATED_ATTRIBUTE;
+
+/**
+ Creates and runs an `NSURLSessionDataTask` with a `POST` request.
+
+ @param URLString The URL string used to create the request URL.
+ @param parameters The parameters to be encoded according to the client request serializer.
+ @param uploadProgress A block object to be executed when the upload progress is updated. Note this block is called on the session queue, not the main queue.
+ @param success A block object to be executed when the task finishes successfully. This block has no return value and takes two arguments: the data task, and the response object created by the client response serializer.
+ @param failure A block object to be executed when the task finishes unsuccessfully, or that finishes successfully, but encountered an error while parsing the response data. This block has no return value and takes a two arguments: the data task and the error describing the network or parsing error that occurred.
+
+ @see -dataTaskWithRequest:uploadProgress:downloadProgress:completionHandler:
+ */
+- (nullable NSURLSessionDataTask *)POST:(NSString *)URLString
+                             parameters:(nullable id)parameters
+                               progress:(nullable void (^)(NSProgress *uploadProgress))uploadProgress
+                                success:(nullable void (^)(NSURLSessionDataTask *task, id _Nullable responseObject))success
+                                failure:(nullable void (^)(NSURLSessionDataTask * _Nullable task, NSError *error))failure;
+
+/**
+ Creates and runs an `NSURLSessionDataTask` with a multipart `POST` request.
+
+ @param URLString The URL string used to create the request URL.
+ @param parameters The parameters to be encoded according to the client request serializer.
+ @param block A block that takes a single argument and appends data to the HTTP body. The block argument is an object adopting the `AFMultipartFormData` protocol.
+ @param success A block object to be executed when the task finishes successfully. This block has no return value and takes two arguments: the data task, and the response object created by the client response serializer.
+ @param failure A block object to be executed when the task finishes unsuccessfully, or that finishes successfully, but encountered an error while parsing the response data. This block has no return value and takes a two arguments: the data task and the error describing the network or parsing error that occurred.
+
+ @see -dataTaskWithRequest:completionHandler:
+ */
+- (nullable NSURLSessionDataTask *)POST:(NSString *)URLString
+                    parameters:(nullable id)parameters
+     constructingBodyWithBlock:(nullable void (^)(id <AFMultipartFormData> formData))block
+                       success:(nullable void (^)(NSURLSessionDataTask *task, id _Nullable responseObject))success
+                       failure:(nullable void (^)(NSURLSessionDataTask * _Nullable task, NSError *error))failure DEPRECATED_ATTRIBUTE;
+
+/**
+ Creates and runs an `NSURLSessionDataTask` with a multipart `POST` request.
+
+ @param URLString The URL string used to create the request URL.
+ @param parameters The parameters to be encoded according to the client request serializer.
+ @param block A block that takes a single argument and appends data to the HTTP body. The block argument is an object adopting the `AFMultipartFormData` protocol.
+ @param uploadProgress A block object to be executed when the upload progress is updated. Note this block is called on the session queue, not the main queue.
+ @param success A block object to be executed when the task finishes successfully. This block has no return value and takes two arguments: the data task, and the response object created by the client response serializer.
+ @param failure A block object to be executed when the task finishes unsuccessfully, or that finishes successfully, but encountered an error while parsing the response data. This block has no return value and takes a two arguments: the data task and the error describing the network or parsing error that occurred.
+
+ @see -dataTaskWithRequest:uploadProgress:downloadProgress:completionHandler:
+ */
+- (nullable NSURLSessionDataTask *)POST:(NSString *)URLString
+                             parameters:(nullable id)parameters
+              constructingBodyWithBlock:(nullable void (^)(id <AFMultipartFormData> formData))block
+                               progress:(nullable void (^)(NSProgress *uploadProgress))uploadProgress
+                                success:(nullable void (^)(NSURLSessionDataTask *task, id _Nullable responseObject))success
+                                failure:(nullable void (^)(NSURLSessionDataTask * _Nullable task, NSError *error))failure;
+
+/**
+ Creates and runs an `NSURLSessionDataTask` with a `PUT` request.
+
+ @param URLString The URL string used to create the request URL.
+ @param parameters The parameters to be encoded according to the client request serializer.
+ @param success A block object to be executed when the task finishes successfully. This block has no return value and takes two arguments: the data task, and the response object created by the client response serializer.
+ @param failure A block object to be executed when the task finishes unsuccessfully, or that finishes successfully, but encountered an error while parsing the response data. This block has no return value and takes a two arguments: the data task and the error describing the network or parsing error that occurred.
+
+ @see -dataTaskWithRequest:completionHandler:
+ */
+- (nullable NSURLSessionDataTask *)PUT:(NSString *)URLString
+                   parameters:(nullable id)parameters
+                      success:(nullable void (^)(NSURLSessionDataTask *task, id _Nullable responseObject))success
+                      failure:(nullable void (^)(NSURLSessionDataTask * _Nullable task, NSError *error))failure;
+
+/**
+ Creates and runs an `NSURLSessionDataTask` with a `PATCH` request.
+
+ @param URLString The URL string used to create the request URL.
+ @param parameters The parameters to be encoded according to the client request serializer.
+ @param success A block object to be executed when the task finishes successfully. This block has no return value and takes two arguments: the data task, and the response object created by the client response serializer.
+ @param failure A block object to be executed when the task finishes unsuccessfully, or that finishes successfully, but encountered an error while parsing the response data. This block has no return value and takes a two arguments: the data task and the error describing the network or parsing error that occurred.
+
+ @see -dataTaskWithRequest:completionHandler:
+ */
+- (nullable NSURLSessionDataTask *)PATCH:(NSString *)URLString
+                     parameters:(nullable id)parameters
+                        success:(nullable void (^)(NSURLSessionDataTask *task, id _Nullable responseObject))success
+                        failure:(nullable void (^)(NSURLSessionDataTask * _Nullable task, NSError *error))failure;
+
+/**
+ Creates and runs an `NSURLSessionDataTask` with a `DELETE` request.
+
+ @param URLString The URL string used to create the request URL.
+ @param parameters The parameters to be encoded according to the client request serializer.
+ @param success A block object to be executed when the task finishes successfully. This block has no return value and takes two arguments: the data task, and the response object created by the client response serializer.
+ @param failure A block object to be executed when the task finishes unsuccessfully, or that finishes successfully, but encountered an error while parsing the response data. This block has no return value and takes a two arguments: the data task and the error describing the network or parsing error that occurred.
+
+ @see -dataTaskWithRequest:completionHandler:
+ */
+- (nullable NSURLSessionDataTask *)DELETE:(NSString *)URLString
+                      parameters:(nullable id)parameters
+                         success:(nullable void (^)(NSURLSessionDataTask *task, id _Nullable responseObject))success
+                         failure:(nullable void (^)(NSURLSessionDataTask * _Nullable task, NSError *error))failure;
+
+@end
+
+NS_ASSUME_NONNULL_END

iOSClient/Library/OCCommunicationLib/ExternalLibs/AFNetworking/AFHTTPSessionManager.m

@@ -0,0 +1,361 @@
+// AFHTTPSessionManager.m
+// Copyright (c) 2011–2016 Alamofire Software Foundation ( http://alamofire.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "AFHTTPSessionManager.h"
+
+#import "AFURLRequestSerialization.h"
+#import "AFURLResponseSerialization.h"
+
+#import <Availability.h>
+#import <TargetConditionals.h>
+#import <Security/Security.h>
+
+#import <netinet/in.h>
+#import <netinet6/in6.h>
+#import <arpa/inet.h>
+#import <ifaddrs.h>
+#import <netdb.h>
+
+#if TARGET_OS_IOS || TARGET_OS_TV
+#import <UIKit/UIKit.h>
+#elif TARGET_OS_WATCH
+#import <WatchKit/WatchKit.h>
+#endif
+
+@interface AFHTTPSessionManager ()
+@property (readwrite, nonatomic, strong) NSURL *baseURL;
+@end
+
+@implementation AFHTTPSessionManager
+@dynamic responseSerializer;
+
++ (instancetype)manager {
+    return [[[self class] alloc] initWithBaseURL:nil];
+}
+
+- (instancetype)init {
+    return [self initWithBaseURL:nil];
+}
+
+- (instancetype)initWithBaseURL:(NSURL *)url {
+    return [self initWithBaseURL:url sessionConfiguration:nil];
+}
+
+- (instancetype)initWithSessionConfiguration:(NSURLSessionConfiguration *)configuration {
+    return [self initWithBaseURL:nil sessionConfiguration:configuration];
+}
+
+- (instancetype)initWithBaseURL:(NSURL *)url
+           sessionConfiguration:(NSURLSessionConfiguration *)configuration
+{
+    self = [super initWithSessionConfiguration:configuration];
+    if (!self) {
+        return nil;
+    }
+
+    // Ensure terminal slash for baseURL path, so that NSURL +URLWithString:relativeToURL: works as expected
+    if ([[url path] length] > 0 && ![[url absoluteString] hasSuffix:@"/"]) {
+        url = [url URLByAppendingPathComponent:@""];
+    }
+
+    self.baseURL = url;
+
+    self.requestSerializer = [AFHTTPRequestSerializer serializer];
+    self.responseSerializer = [AFJSONResponseSerializer serializer];
+
+    return self;
+}
+
+#pragma mark -
+
+- (void)setRequestSerializer:(AFHTTPRequestSerializer <AFURLRequestSerialization> *)requestSerializer {
+    NSParameterAssert(requestSerializer);
+
+    _requestSerializer = requestSerializer;
+}
+
+- (void)setResponseSerializer:(AFHTTPResponseSerializer <AFURLResponseSerialization> *)responseSerializer {
+    NSParameterAssert(responseSerializer);
+
+    [super setResponseSerializer:responseSerializer];
+}
+
+#pragma mark -
+
+- (NSURLSessionDataTask *)GET:(NSString *)URLString
+                   parameters:(id)parameters
+                      success:(void (^)(NSURLSessionDataTask *task, id responseObject))success
+                      failure:(void (^)(NSURLSessionDataTask *task, NSError *error))failure
+{
+
+    return [self GET:URLString parameters:parameters progress:nil success:success failure:failure];
+}
+
+- (NSURLSessionDataTask *)GET:(NSString *)URLString
+                   parameters:(id)parameters
+                     progress:(void (^)(NSProgress * _Nonnull))downloadProgress
+                      success:(void (^)(NSURLSessionDataTask * _Nonnull, id _Nullable))success
+                      failure:(void (^)(NSURLSessionDataTask * _Nullable, NSError * _Nonnull))failure
+{
+
+    NSURLSessionDataTask *dataTask = [self dataTaskWithHTTPMethod:@"GET"
+                                                        URLString:URLString
+                                                       parameters:parameters
+                                                   uploadProgress:nil
+                                                 downloadProgress:downloadProgress
+                                                          success:success
+                                                          failure:failure];
+
+    [dataTask resume];
+
+    return dataTask;
+}
+
+- (NSURLSessionDataTask *)HEAD:(NSString *)URLString
+                    parameters:(id)parameters
+                       success:(void (^)(NSURLSessionDataTask *task))success
+                       failure:(void (^)(NSURLSessionDataTask *task, NSError *error))failure
+{
+    NSURLSessionDataTask *dataTask = [self dataTaskWithHTTPMethod:@"HEAD" URLString:URLString parameters:parameters uploadProgress:nil downloadProgress:nil success:^(NSURLSessionDataTask *task, __unused id responseObject) {
+        if (success) {
+            success(task);
+        }
+    } failure:failure];
+
+    [dataTask resume];
+
+    return dataTask;
+}
+
+- (NSURLSessionDataTask *)POST:(NSString *)URLString
+                    parameters:(id)parameters
+                       success:(void (^)(NSURLSessionDataTask *task, id responseObject))success
+                       failure:(void (^)(NSURLSessionDataTask *task, NSError *error))failure
+{
+    return [self POST:URLString parameters:parameters progress:nil success:success failure:failure];
+}
+
+- (NSURLSessionDataTask *)POST:(NSString *)URLString
+                    parameters:(id)parameters
+                      progress:(void (^)(NSProgress * _Nonnull))uploadProgress
+                       success:(void (^)(NSURLSessionDataTask * _Nonnull, id _Nullable))success
+                       failure:(void (^)(NSURLSessionDataTask * _Nullable, NSError * _Nonnull))failure
+{
+    NSURLSessionDataTask *dataTask = [self dataTaskWithHTTPMethod:@"POST" URLString:URLString parameters:parameters uploadProgress:uploadProgress downloadProgress:nil success:success failure:failure];
+
+    [dataTask resume];
+
+    return dataTask;
+}
+
+- (NSURLSessionDataTask *)POST:(NSString *)URLString
+                    parameters:(nullable id)parameters
+     constructingBodyWithBlock:(nullable void (^)(id<AFMultipartFormData> _Nonnull))block
+                       success:(nullable void (^)(NSURLSessionDataTask * _Nonnull, id _Nullable))success
+                       failure:(nullable void (^)(NSURLSessionDataTask * _Nullable, NSError * _Nonnull))failure
+{
+    return [self POST:URLString parameters:parameters constructingBodyWithBlock:block progress:nil success:success failure:failure];
+}
+
+- (NSURLSessionDataTask *)POST:(NSString *)URLString
+                    parameters:(id)parameters
+     constructingBodyWithBlock:(void (^)(id <AFMultipartFormData> formData))block
+                      progress:(nullable void (^)(NSProgress * _Nonnull))uploadProgress
+                       success:(void (^)(NSURLSessionDataTask *task, id responseObject))success
+                       failure:(void (^)(NSURLSessionDataTask *task, NSError *error))failure
+{
+    NSError *serializationError = nil;
+    NSMutableURLRequest *request = [self.requestSerializer multipartFormRequestWithMethod:@"POST" URLString:[[NSURL URLWithString:URLString relativeToURL:self.baseURL] absoluteString] parameters:parameters constructingBodyWithBlock:block error:&serializationError];
+    if (serializationError) {
+        if (failure) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wgnu"
+            dispatch_async(self.completionQueue ?: dispatch_get_main_queue(), ^{
+                failure(nil, serializationError);
+            });
+#pragma clang diagnostic pop
+        }
+
+        return nil;
+    }
+
+    __block NSURLSessionDataTask *task = [self uploadTaskWithStreamedRequest:request progress:uploadProgress completionHandler:^(NSURLResponse * __unused response, id responseObject, NSError *error) {
+        if (error) {
+            if (failure) {
+                failure(task, error);
+            }
+        } else {
+            if (success) {
+                success(task, responseObject);
+            }
+        }
+    }];
+
+    [task resume];
+
+    return task;
+}
+
+- (NSURLSessionDataTask *)PUT:(NSString *)URLString
+                   parameters:(id)parameters
+                      success:(void (^)(NSURLSessionDataTask *task, id responseObject))success
+                      failure:(void (^)(NSURLSessionDataTask *task, NSError *error))failure
+{
+    NSURLSessionDataTask *dataTask = [self dataTaskWithHTTPMethod:@"PUT" URLString:URLString parameters:parameters uploadProgress:nil downloadProgress:nil success:success failure:failure];
+
+    [dataTask resume];
+
+    return dataTask;
+}
+
+- (NSURLSessionDataTask *)PATCH:(NSString *)URLString
+                     parameters:(id)parameters
+                        success:(void (^)(NSURLSessionDataTask *task, id responseObject))success
+                        failure:(void (^)(NSURLSessionDataTask *task, NSError *error))failure
+{
+    NSURLSessionDataTask *dataTask = [self dataTaskWithHTTPMethod:@"PATCH" URLString:URLString parameters:parameters uploadProgress:nil downloadProgress:nil success:success failure:failure];
+
+    [dataTask resume];
+
+    return dataTask;
+}
+
+- (NSURLSessionDataTask *)DELETE:(NSString *)URLString
+                      parameters:(id)parameters
+                         success:(void (^)(NSURLSessionDataTask *task, id responseObject))success
+                         failure:(void (^)(NSURLSessionDataTask *task, NSError *error))failure
+{
+    NSURLSessionDataTask *dataTask = [self dataTaskWithHTTPMethod:@"DELETE" URLString:URLString parameters:parameters uploadProgress:nil downloadProgress:nil success:success failure:failure];
+
+    [dataTask resume];
+
+    return dataTask;
+}
+
+- (NSURLSessionDataTask *)dataTaskWithHTTPMethod:(NSString *)method
+                                       URLString:(NSString *)URLString
+                                      parameters:(id)parameters
+                                  uploadProgress:(nullable void (^)(NSProgress *uploadProgress)) uploadProgress
+                                downloadProgress:(nullable void (^)(NSProgress *downloadProgress)) downloadProgress
+                                         success:(void (^)(NSURLSessionDataTask *, id))success
+                                         failure:(void (^)(NSURLSessionDataTask *, NSError *))failure
+{
+    NSError *serializationError = nil;
+    NSMutableURLRequest *request = [self.requestSerializer requestWithMethod:method URLString:[[NSURL URLWithString:URLString relativeToURL:self.baseURL] absoluteString] parameters:parameters error:&serializationError];
+    if (serializationError) {
+        if (failure) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wgnu"
+            dispatch_async(self.completionQueue ?: dispatch_get_main_queue(), ^{
+                failure(nil, serializationError);
+            });
+#pragma clang diagnostic pop
+        }
+
+        return nil;
+    }
+
+    __block NSURLSessionDataTask *dataTask = nil;
+    dataTask = [self dataTaskWithRequest:request
+                          uploadProgress:uploadProgress
+                        downloadProgress:downloadProgress
+                       completionHandler:^(NSURLResponse * __unused response, id responseObject, NSError *error) {
+        if (error) {
+            if (failure) {
+                failure(dataTask, error);
+            }
+        } else {
+            if (success) {
+                success(dataTask, responseObject);
+            }
+        }
+    }];
+
+    return dataTask;
+}
+
+#pragma mark - NSObject
+
+- (NSString *)description {
+    return [NSString stringWithFormat:@"<%@: %p, baseURL: %@, session: %@, operationQueue: %@>", NSStringFromClass([self class]), self, [self.baseURL absoluteString], self.session, self.operationQueue];
+}
+
+#pragma mark - NSSecureCoding
+
++ (BOOL)supportsSecureCoding {
+    return YES;
+}
+
+- (instancetype)initWithCoder:(NSCoder *)decoder {
+    NSURL *baseURL = [decoder decodeObjectOfClass:[NSURL class] forKey:NSStringFromSelector(@selector(baseURL))];
+    NSURLSessionConfiguration *configuration = [decoder decodeObjectOfClass:[NSURLSessionConfiguration class] forKey:@"sessionConfiguration"];
+    if (!configuration) {
+        NSString *configurationIdentifier = [decoder decodeObjectOfClass:[NSString class] forKey:@"identifier"];
+        if (configurationIdentifier) {
+#if (defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1100)
+            configuration = [NSURLSessionConfiguration backgroundSessionConfigurationWithIdentifier:configurationIdentifier];
+#else
+            configuration = [NSURLSessionConfiguration backgroundSessionConfiguration:configurationIdentifier];
+#endif
+        }
+    }
+
+    self = [self initWithBaseURL:baseURL sessionConfiguration:configuration];
+    if (!self) {
+        return nil;
+    }
+
+    self.requestSerializer = [decoder decodeObjectOfClass:[AFHTTPRequestSerializer class] forKey:NSStringFromSelector(@selector(requestSerializer))];
+    self.responseSerializer = [decoder decodeObjectOfClass:[AFHTTPResponseSerializer class] forKey:NSStringFromSelector(@selector(responseSerializer))];
+    AFSecurityPolicy *decodedPolicy = [decoder decodeObjectOfClass:[AFSecurityPolicy class] forKey:NSStringFromSelector(@selector(securityPolicy))];
+    if (decodedPolicy) {
+        self.securityPolicy = decodedPolicy;
+    }
+
+    return self;
+}
+
+- (void)encodeWithCoder:(NSCoder *)coder {
+    [super encodeWithCoder:coder];
+
+    [coder encodeObject:self.baseURL forKey:NSStringFromSelector(@selector(baseURL))];
+    if ([self.session.configuration conformsToProtocol:@protocol(NSCoding)]) {
+        [coder encodeObject:self.session.configuration forKey:@"sessionConfiguration"];
+    } else {
+        [coder encodeObject:self.session.configuration.identifier forKey:@"identifier"];
+    }
+    [coder encodeObject:self.requestSerializer forKey:NSStringFromSelector(@selector(requestSerializer))];
+    [coder encodeObject:self.responseSerializer forKey:NSStringFromSelector(@selector(responseSerializer))];
+    [coder encodeObject:self.securityPolicy forKey:NSStringFromSelector(@selector(securityPolicy))];
+}
+
+#pragma mark - NSCopying
+
+- (instancetype)copyWithZone:(NSZone *)zone {
+    AFHTTPSessionManager *HTTPClient = [[[self class] allocWithZone:zone] initWithBaseURL:self.baseURL sessionConfiguration:self.session.configuration];
+
+    HTTPClient.requestSerializer = [self.requestSerializer copyWithZone:zone];
+    HTTPClient.responseSerializer = [self.responseSerializer copyWithZone:zone];
+    HTTPClient.securityPolicy = [self.securityPolicy copyWithZone:zone];
+    return HTTPClient;
+}
+
+@end

iOSClient/Library/OCCommunicationLib/ExternalLibs/AFNetworking/AFNetworkReachabilityManager.h

@@ -0,0 +1,206 @@
+// AFNetworkReachabilityManager.h
+// Copyright (c) 2011–2016 Alamofire Software Foundation ( http://alamofire.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import <Foundation/Foundation.h>
+
+#if !TARGET_OS_WATCH
+#import <SystemConfiguration/SystemConfiguration.h>
+
+typedef NS_ENUM(NSInteger, AFNetworkReachabilityStatus) {
+    AFNetworkReachabilityStatusUnknown          = -1,
+    AFNetworkReachabilityStatusNotReachable     = 0,
+    AFNetworkReachabilityStatusReachableViaWWAN = 1,
+    AFNetworkReachabilityStatusReachableViaWiFi = 2,
+};
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ `AFNetworkReachabilityManager` monitors the reachability of domains, and addresses for both WWAN and WiFi network interfaces.
+
+ Reachability can be used to determine background information about why a network operation failed, or to trigger a network operation retrying when a connection is established. It should not be used to prevent a user from initiating a network request, as it's possible that an initial request may be required to establish reachability.
+
+ See Apple's Reachability Sample Code ( https://developer.apple.com/library/ios/samplecode/reachability/ )
+
+ @warning Instances of `AFNetworkReachabilityManager` must be started with `-startMonitoring` before reachability status can be determined.
+ */
+@interface AFNetworkReachabilityManager : NSObject
+
+/**
+ The current network reachability status.
+ */
+@property (readonly, nonatomic, assign) AFNetworkReachabilityStatus networkReachabilityStatus;
+
+/**
+ Whether or not the network is currently reachable.
+ */
+@property (readonly, nonatomic, assign, getter = isReachable) BOOL reachable;
+
+/**
+ Whether or not the network is currently reachable via WWAN.
+ */
+@property (readonly, nonatomic, assign, getter = isReachableViaWWAN) BOOL reachableViaWWAN;
+
+/**
+ Whether or not the network is currently reachable via WiFi.
+ */
+@property (readonly, nonatomic, assign, getter = isReachableViaWiFi) BOOL reachableViaWiFi;
+
+///---------------------
+/// @name Initialization
+///---------------------
+
+/**
+ Returns the shared network reachability manager.
+ */
++ (instancetype)sharedManager;
+
+/**
+ Creates and returns a network reachability manager with the default socket address.
+ 
+ @return An initialized network reachability manager, actively monitoring the default socket address.
+ */
++ (instancetype)manager;
+
+/**
+ Creates and returns a network reachability manager for the specified domain.
+
+ @param domain The domain used to evaluate network reachability.
+
+ @return An initialized network reachability manager, actively monitoring the specified domain.
+ */
++ (instancetype)managerForDomain:(NSString *)domain;
+
+/**
+ Creates and returns a network reachability manager for the socket address.
+
+ @param address The socket address (`sockaddr_in6`) used to evaluate network reachability.
+
+ @return An initialized network reachability manager, actively monitoring the specified socket address.
+ */
++ (instancetype)managerForAddress:(const void *)address;
+
+/**
+ Initializes an instance of a network reachability manager from the specified reachability object.
+
+ @param reachability The reachability object to monitor.
+
+ @return An initialized network reachability manager, actively monitoring the specified reachability.
+ */
+- (instancetype)initWithReachability:(SCNetworkReachabilityRef)reachability NS_DESIGNATED_INITIALIZER;
+
+///--------------------------------------------------
+/// @name Starting & Stopping Reachability Monitoring
+///--------------------------------------------------
+
+/**
+ Starts monitoring for changes in network reachability status.
+ */
+- (void)startMonitoring;
+
+/**
+ Stops monitoring for changes in network reachability status.
+ */
+- (void)stopMonitoring;
+
+///-------------------------------------------------
+/// @name Getting Localized Reachability Description
+///-------------------------------------------------
+
+/**
+ Returns a localized string representation of the current network reachability status.
+ */
+- (NSString *)localizedNetworkReachabilityStatusString;
+
+///---------------------------------------------------
+/// @name Setting Network Reachability Change Callback
+///---------------------------------------------------
+
+/**
+ Sets a callback to be executed when the network availability of the `baseURL` host changes.
+
+ @param block A block object to be executed when the network availability of the `baseURL` host changes.. This block has no return value and takes a single argument which represents the various reachability states from the device to the `baseURL`.
+ */
+- (void)setReachabilityStatusChangeBlock:(nullable void (^)(AFNetworkReachabilityStatus status))block;
+
+@end
+
+///----------------
+/// @name Constants
+///----------------
+
+/**
+ ## Network Reachability
+
+ The following constants are provided by `AFNetworkReachabilityManager` as possible network reachability statuses.
+
+ enum {
+ AFNetworkReachabilityStatusUnknown,
+ AFNetworkReachabilityStatusNotReachable,
+ AFNetworkReachabilityStatusReachableViaWWAN,
+ AFNetworkReachabilityStatusReachableViaWiFi,
+ }
+
+ `AFNetworkReachabilityStatusUnknown`
+ The `baseURL` host reachability is not known.
+
+ `AFNetworkReachabilityStatusNotReachable`
+ The `baseURL` host cannot be reached.
+
+ `AFNetworkReachabilityStatusReachableViaWWAN`
+ The `baseURL` host can be reached via a cellular connection, such as EDGE or GPRS.
+
+ `AFNetworkReachabilityStatusReachableViaWiFi`
+ The `baseURL` host can be reached via a Wi-Fi connection.
+
+ ### Keys for Notification UserInfo Dictionary
+
+ Strings that are used as keys in a `userInfo` dictionary in a network reachability status change notification.
+
+ `AFNetworkingReachabilityNotificationStatusItem`
+ A key in the userInfo dictionary in a `AFNetworkingReachabilityDidChangeNotification` notification.
+ The corresponding value is an `NSNumber` object representing the `AFNetworkReachabilityStatus` value for the current reachability status.
+ */
+
+///--------------------
+/// @name Notifications
+///--------------------
+
+/**
+ Posted when network reachability changes.
+ This notification assigns no notification object. The `userInfo` dictionary contains an `NSNumber` object under the `AFNetworkingReachabilityNotificationStatusItem` key, representing the `AFNetworkReachabilityStatus` value for the current network reachability.
+
+ @warning In order for network reachability to be monitored, include the `SystemConfiguration` framework in the active target's "Link Binary With Library" build phase, and add `#import <SystemConfiguration/SystemConfiguration.h>` to the header prefix of the project (`Prefix.pch`).
+ */
+FOUNDATION_EXPORT NSString * const AFNetworkingReachabilityDidChangeNotification;
+FOUNDATION_EXPORT NSString * const AFNetworkingReachabilityNotificationStatusItem;
+
+///--------------------
+/// @name Functions
+///--------------------
+
+/**
+ Returns a localized string representation of an `AFNetworkReachabilityStatus` value.
+ */
+FOUNDATION_EXPORT NSString * AFStringFromNetworkReachabilityStatus(AFNetworkReachabilityStatus status);
+
+NS_ASSUME_NONNULL_END
+#endif

iOSClient/Library/OCCommunicationLib/ExternalLibs/AFNetworking/AFNetworkReachabilityManager.m

@@ -0,0 +1,263 @@
+// AFNetworkReachabilityManager.m
+// Copyright (c) 2011–2016 Alamofire Software Foundation ( http://alamofire.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "AFNetworkReachabilityManager.h"
+#if !TARGET_OS_WATCH
+
+#import <netinet/in.h>
+#import <netinet6/in6.h>
+#import <arpa/inet.h>
+#import <ifaddrs.h>
+#import <netdb.h>
+
+NSString * const AFNetworkingReachabilityDidChangeNotification = @"com.alamofire.networking.reachability.change";
+NSString * const AFNetworkingReachabilityNotificationStatusItem = @"AFNetworkingReachabilityNotificationStatusItem";
+
+typedef void (^AFNetworkReachabilityStatusBlock)(AFNetworkReachabilityStatus status);
+
+NSString * AFStringFromNetworkReachabilityStatus(AFNetworkReachabilityStatus status) {
+    switch (status) {
+        case AFNetworkReachabilityStatusNotReachable:
+            return NSLocalizedStringFromTable(@"Not Reachable", @"AFNetworking", nil);
+        case AFNetworkReachabilityStatusReachableViaWWAN:
+            return NSLocalizedStringFromTable(@"Reachable via WWAN", @"AFNetworking", nil);
+        case AFNetworkReachabilityStatusReachableViaWiFi:
+            return NSLocalizedStringFromTable(@"Reachable via WiFi", @"AFNetworking", nil);
+        case AFNetworkReachabilityStatusUnknown:
+        default:
+            return NSLocalizedStringFromTable(@"Unknown", @"AFNetworking", nil);
+    }
+}
+
+static AFNetworkReachabilityStatus AFNetworkReachabilityStatusForFlags(SCNetworkReachabilityFlags flags) {
+    BOOL isReachable = ((flags & kSCNetworkReachabilityFlagsReachable) != 0);
+    BOOL needsConnection = ((flags & kSCNetworkReachabilityFlagsConnectionRequired) != 0);
+    BOOL canConnectionAutomatically = (((flags & kSCNetworkReachabilityFlagsConnectionOnDemand ) != 0) || ((flags & kSCNetworkReachabilityFlagsConnectionOnTraffic) != 0));
+    BOOL canConnectWithoutUserInteraction = (canConnectionAutomatically && (flags & kSCNetworkReachabilityFlagsInterventionRequired) == 0);
+    BOOL isNetworkReachable = (isReachable && (!needsConnection || canConnectWithoutUserInteraction));
+
+    AFNetworkReachabilityStatus status = AFNetworkReachabilityStatusUnknown;
+    if (isNetworkReachable == NO) {
+        status = AFNetworkReachabilityStatusNotReachable;
+    }
+#if	TARGET_OS_IPHONE
+    else if ((flags & kSCNetworkReachabilityFlagsIsWWAN) != 0) {
+        status = AFNetworkReachabilityStatusReachableViaWWAN;
+    }
+#endif
+    else {
+        status = AFNetworkReachabilityStatusReachableViaWiFi;
+    }
+
+    return status;
+}
+
+/**
+ * Queue a status change notification for the main thread.
+ *
+ * This is done to ensure that the notifications are received in the same order
+ * as they are sent. If notifications are sent directly, it is possible that
+ * a queued notification (for an earlier status condition) is processed after
+ * the later update, resulting in the listener being left in the wrong state.
+ */
+static void AFPostReachabilityStatusChange(SCNetworkReachabilityFlags flags, AFNetworkReachabilityStatusBlock block) {
+    AFNetworkReachabilityStatus status = AFNetworkReachabilityStatusForFlags(flags);
+    dispatch_async(dispatch_get_main_queue(), ^{
+        if (block) {
+            block(status);
+        }
+        NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
+        NSDictionary *userInfo = @{ AFNetworkingReachabilityNotificationStatusItem: @(status) };
+        [notificationCenter postNotificationName:AFNetworkingReachabilityDidChangeNotification object:nil userInfo:userInfo];
+    });
+}
+
+static void AFNetworkReachabilityCallback(SCNetworkReachabilityRef __unused target, SCNetworkReachabilityFlags flags, void *info) {
+    AFPostReachabilityStatusChange(flags, (__bridge AFNetworkReachabilityStatusBlock)info);
+}
+
+
+static const void * AFNetworkReachabilityRetainCallback(const void *info) {
+    return Block_copy(info);
+}
+
+static void AFNetworkReachabilityReleaseCallback(const void *info) {
+    if (info) {
+        Block_release(info);
+    }
+}
+
+@interface AFNetworkReachabilityManager ()
+@property (readonly, nonatomic, assign) SCNetworkReachabilityRef networkReachability;
+@property (readwrite, nonatomic, assign) AFNetworkReachabilityStatus networkReachabilityStatus;
+@property (readwrite, nonatomic, copy) AFNetworkReachabilityStatusBlock networkReachabilityStatusBlock;
+@end
+
+@implementation AFNetworkReachabilityManager
+
++ (instancetype)sharedManager {
+    static AFNetworkReachabilityManager *_sharedManager = nil;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        _sharedManager = [self manager];
+    });
+
+    return _sharedManager;
+}
+
++ (instancetype)managerForDomain:(NSString *)domain {
+    SCNetworkReachabilityRef reachability = SCNetworkReachabilityCreateWithName(kCFAllocatorDefault, [domain UTF8String]);
+
+    AFNetworkReachabilityManager *manager = [[self alloc] initWithReachability:reachability];
+    
+    CFRelease(reachability);
+
+    return manager;
+}
+
++ (instancetype)managerForAddress:(const void *)address {
+    SCNetworkReachabilityRef reachability = SCNetworkReachabilityCreateWithAddress(kCFAllocatorDefault, (const struct sockaddr *)address);
+    AFNetworkReachabilityManager *manager = [[self alloc] initWithReachability:reachability];
+
+    CFRelease(reachability);
+    
+    return manager;
+}
+
++ (instancetype)manager
+{
+#if (defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 90000) || (defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101100)
+    struct sockaddr_in6 address;
+    bzero(&address, sizeof(address));
+    address.sin6_len = sizeof(address);
+    address.sin6_family = AF_INET6;
+#else
+    struct sockaddr_in address;
+    bzero(&address, sizeof(address));
+    address.sin_len = sizeof(address);
+    address.sin_family = AF_INET;
+#endif
+    return [self managerForAddress:&address];
+}
+
+- (instancetype)initWithReachability:(SCNetworkReachabilityRef)reachability {
+    self = [super init];
+    if (!self) {
+        return nil;
+    }
+
+    _networkReachability = CFRetain(reachability);
+    self.networkReachabilityStatus = AFNetworkReachabilityStatusUnknown;
+
+    return self;
+}
+
+- (instancetype)init NS_UNAVAILABLE
+{
+    return nil;
+}
+
+- (void)dealloc {
+    [self stopMonitoring];
+    
+    if (_networkReachability != NULL) {
+        CFRelease(_networkReachability);
+    }
+}
+
+#pragma mark -
+
+- (BOOL)isReachable {
+    return [self isReachableViaWWAN] || [self isReachableViaWiFi];
+}
+
+- (BOOL)isReachableViaWWAN {
+    return self.networkReachabilityStatus == AFNetworkReachabilityStatusReachableViaWWAN;
+}
+
+- (BOOL)isReachableViaWiFi {
+    return self.networkReachabilityStatus == AFNetworkReachabilityStatusReachableViaWiFi;
+}
+
+#pragma mark -
+
+- (void)startMonitoring {
+    [self stopMonitoring];
+
+    if (!self.networkReachability) {
+        return;
+    }
+
+    __weak __typeof(self)weakSelf = self;
+    AFNetworkReachabilityStatusBlock callback = ^(AFNetworkReachabilityStatus status) {
+        __strong __typeof(weakSelf)strongSelf = weakSelf;
+
+        strongSelf.networkReachabilityStatus = status;
+        if (strongSelf.networkReachabilityStatusBlock) {
+            strongSelf.networkReachabilityStatusBlock(status);
+        }
+
+    };
+
+    SCNetworkReachabilityContext context = {0, (__bridge void *)callback, AFNetworkReachabilityRetainCallback, AFNetworkReachabilityReleaseCallback, NULL};
+    SCNetworkReachabilitySetCallback(self.networkReachability, AFNetworkReachabilityCallback, &context);
+    SCNetworkReachabilityScheduleWithRunLoop(self.networkReachability, CFRunLoopGetMain(), kCFRunLoopCommonModes);
+
+    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_BACKGROUND, 0),^{
+        SCNetworkReachabilityFlags flags;
+        if (SCNetworkReachabilityGetFlags(self.networkReachability, &flags)) {
+            AFPostReachabilityStatusChange(flags, callback);
+        }
+    });
+}
+
+- (void)stopMonitoring {
+    if (!self.networkReachability) {
+        return;
+    }
+
+    SCNetworkReachabilityUnscheduleFromRunLoop(self.networkReachability, CFRunLoopGetMain(), kCFRunLoopCommonModes);
+}
+
+#pragma mark -
+
+- (NSString *)localizedNetworkReachabilityStatusString {
+    return AFStringFromNetworkReachabilityStatus(self.networkReachabilityStatus);
+}
+
+#pragma mark -
+
+- (void)setReachabilityStatusChangeBlock:(void (^)(AFNetworkReachabilityStatus status))block {
+    self.networkReachabilityStatusBlock = block;
+}
+
+#pragma mark - NSKeyValueObserving
+
++ (NSSet *)keyPathsForValuesAffectingValueForKey:(NSString *)key {
+    if ([key isEqualToString:@"reachable"] || [key isEqualToString:@"reachableViaWWAN"] || [key isEqualToString:@"reachableViaWiFi"]) {
+        return [NSSet setWithObject:@"networkReachabilityStatus"];
+    }
+
+    return [super keyPathsForValuesAffectingValueForKey:key];
+}
+
+@end
+#endif

iOSClient/Library/OCCommunicationLib/ExternalLibs/AFNetworking/AFNetworking.h

@@ -0,0 +1,41 @@
+// AFNetworking.h
+//
+// Copyright (c) 2013 AFNetworking (http://afnetworking.com/)
+// 
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+// 
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import <Foundation/Foundation.h>
+#import <Availability.h>
+#import <TargetConditionals.h>
+
+#ifndef _AFNETWORKING_
+    #define _AFNETWORKING_
+
+    #import "AFURLRequestSerialization.h"
+    #import "AFURLResponseSerialization.h"
+    #import "AFSecurityPolicy.h"
+
+#if !TARGET_OS_WATCH
+    #import "AFNetworkReachabilityManager.h"
+#endif
+
+    #import "AFURLSessionManager.h"
+    #import "AFHTTPSessionManager.h"
+
+#endif /* _AFNETWORKING_ */

iOSClient/Library/OCCommunicationLib/ExternalLibs/AFNetworking/AFSecurityPolicy.h

@@ -0,0 +1,154 @@
+// AFSecurityPolicy.h
+// Copyright (c) 2011–2016 Alamofire Software Foundation ( http://alamofire.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import <Foundation/Foundation.h>
+#import <Security/Security.h>
+
+typedef NS_ENUM(NSUInteger, AFSSLPinningMode) {
+    AFSSLPinningModeNone,
+    AFSSLPinningModePublicKey,
+    AFSSLPinningModeCertificate,
+};
+
+/**
+ `AFSecurityPolicy` evaluates server trust against pinned X.509 certificates and public keys over secure connections.
+
+ Adding pinned SSL certificates to your app helps prevent man-in-the-middle attacks and other vulnerabilities. Applications dealing with sensitive customer data or financial information are strongly encouraged to route all communication over an HTTPS connection with SSL pinning configured and enabled.
+ */
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface AFSecurityPolicy : NSObject <NSSecureCoding, NSCopying>
+
+/**
+ The criteria by which server trust should be evaluated against the pinned SSL certificates. Defaults to `AFSSLPinningModeNone`.
+ */
+@property (readonly, nonatomic, assign) AFSSLPinningMode SSLPinningMode;
+
+/**
+ The certificates used to evaluate server trust according to the SSL pinning mode. 
+
+  By default, this property is set to any (`.cer`) certificates included in the target compiling AFNetworking. Note that if you are using AFNetworking as embedded framework, no certificates will be pinned by default. Use `certificatesInBundle` to load certificates from your target, and then create a new policy by calling `policyWithPinningMode:withPinnedCertificates`.
+ 
+ Note that if pinning is enabled, `evaluateServerTrust:forDomain:` will return true if any pinned certificate matches.
+ */
+@property (nonatomic, strong, nullable) NSSet <NSData *> *pinnedCertificates;
+
+/**
+ Whether or not to trust servers with an invalid or expired SSL certificates. Defaults to `NO`.
+ */
+@property (nonatomic, assign) BOOL allowInvalidCertificates;
+
+/**
+ Whether or not to validate the domain name in the certificate's CN field. Defaults to `YES`.
+ */
+@property (nonatomic, assign) BOOL validatesDomainName;
+
+///-----------------------------------------
+/// @name Getting Certificates from the Bundle
+///-----------------------------------------
+
+/**
+ Returns any certificates included in the bundle. If you are using AFNetworking as an embedded framework, you must use this method to find the certificates you have included in your app bundle, and use them when creating your security policy by calling `policyWithPinningMode:withPinnedCertificates`.
+
+ @return The certificates included in the given bundle.
+ */
++ (NSSet <NSData *> *)certificatesInBundle:(NSBundle *)bundle;
+
+///-----------------------------------------
+/// @name Getting Specific Security Policies
+///-----------------------------------------
+
+/**
+ Returns the shared default security policy, which does not allow invalid certificates, validates domain name, and does not validate against pinned certificates or public keys.
+
+ @return The default security policy.
+ */
++ (instancetype)defaultPolicy;
+
+///---------------------
+/// @name Initialization
+///---------------------
+
+/**
+ Creates and returns a security policy with the specified pinning mode.
+
+ @param pinningMode The SSL pinning mode.
+
+ @return A new security policy.
+ */
++ (instancetype)policyWithPinningMode:(AFSSLPinningMode)pinningMode;
+
+/**
+ Creates and returns a security policy with the specified pinning mode.
+
+ @param pinningMode The SSL pinning mode.
+ @param pinnedCertificates The certificates to pin against.
+
+ @return A new security policy.
+ */
++ (instancetype)policyWithPinningMode:(AFSSLPinningMode)pinningMode withPinnedCertificates:(NSSet <NSData *> *)pinnedCertificates;
+
+///------------------------------
+/// @name Evaluating Server Trust
+///------------------------------
+
+/**
+ Whether or not the specified server trust should be accepted, based on the security policy.
+
+ This method should be used when responding to an authentication challenge from a server.
+
+ @param serverTrust The X.509 certificate trust of the server.
+ @param domain The domain of serverTrust. If `nil`, the domain will not be validated.
+
+ @return Whether or not to trust the server.
+ */
+- (BOOL)evaluateServerTrust:(SecTrustRef)serverTrust
+                  forDomain:(nullable NSString *)domain;
+
+@end
+
+NS_ASSUME_NONNULL_END
+
+///----------------
+/// @name Constants
+///----------------
+
+/**
+ ## SSL Pinning Modes
+
+ The following constants are provided by `AFSSLPinningMode` as possible SSL pinning modes.
+
+ enum {
+ AFSSLPinningModeNone,
+ AFSSLPinningModePublicKey,
+ AFSSLPinningModeCertificate,
+ }
+
+ `AFSSLPinningModeNone`
+ Do not used pinned certificates to validate servers.
+
+ `AFSSLPinningModePublicKey`
+ Validate host certificates against public keys of pinned certificates.
+
+ `AFSSLPinningModeCertificate`
+ Validate host certificates against pinned certificates.
+*/

iOSClient/Library/OCCommunicationLib/ExternalLibs/AFNetworking/AFSecurityPolicy.m

@@ -0,0 +1,353 @@
+// AFSecurityPolicy.m
+// Copyright (c) 2011–2016 Alamofire Software Foundation ( http://alamofire.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "AFSecurityPolicy.h"
+
+#import <AssertMacros.h>
+
+#if !TARGET_OS_IOS && !TARGET_OS_WATCH && !TARGET_OS_TV
+static NSData * AFSecKeyGetData(SecKeyRef key) {
+    CFDataRef data = NULL;
+
+    __Require_noErr_Quiet(SecItemExport(key, kSecFormatUnknown, kSecItemPemArmour, NULL, &data), _out);
+
+    return (__bridge_transfer NSData *)data;
+
+_out:
+    if (data) {
+        CFRelease(data);
+    }
+
+    return nil;
+}
+#endif
+
+static BOOL AFSecKeyIsEqualToKey(SecKeyRef key1, SecKeyRef key2) {
+#if TARGET_OS_IOS || TARGET_OS_WATCH || TARGET_OS_TV
+    return [(__bridge id)key1 isEqual:(__bridge id)key2];
+#else
+    return [AFSecKeyGetData(key1) isEqual:AFSecKeyGetData(key2)];
+#endif
+}
+
+static id AFPublicKeyForCertificate(NSData *certificate) {
+    id allowedPublicKey = nil;
+    SecCertificateRef allowedCertificate;
+    SecCertificateRef allowedCertificates[1];
+    CFArrayRef tempCertificates = nil;
+    SecPolicyRef policy = nil;
+    SecTrustRef allowedTrust = nil;
+    SecTrustResultType result;
+
+    allowedCertificate = SecCertificateCreateWithData(NULL, (__bridge CFDataRef)certificate);
+    __Require_Quiet(allowedCertificate != NULL, _out);
+
+    allowedCertificates[0] = allowedCertificate;
+    tempCertificates = CFArrayCreate(NULL, (const void **)allowedCertificates, 1, NULL);
+
+    policy = SecPolicyCreateBasicX509();
+    __Require_noErr_Quiet(SecTrustCreateWithCertificates(tempCertificates, policy, &allowedTrust), _out);
+    __Require_noErr_Quiet(SecTrustEvaluate(allowedTrust, &result), _out);
+
+    allowedPublicKey = (__bridge_transfer id)SecTrustCopyPublicKey(allowedTrust);
+
+_out:
+    if (allowedTrust) {
+        CFRelease(allowedTrust);
+    }
+
+    if (policy) {
+        CFRelease(policy);
+    }
+
+    if (tempCertificates) {
+        CFRelease(tempCertificates);
+    }
+
+    if (allowedCertificate) {
+        CFRelease(allowedCertificate);
+    }
+
+    return allowedPublicKey;
+}
+
+static BOOL AFServerTrustIsValid(SecTrustRef serverTrust) {
+    BOOL isValid = NO;
+    SecTrustResultType result;
+    __Require_noErr_Quiet(SecTrustEvaluate(serverTrust, &result), _out);
+
+    isValid = (result == kSecTrustResultUnspecified || result == kSecTrustResultProceed);
+
+_out:
+    return isValid;
+}
+
+static NSArray * AFCertificateTrustChainForServerTrust(SecTrustRef serverTrust) {
+    CFIndex certificateCount = SecTrustGetCertificateCount(serverTrust);
+    NSMutableArray *trustChain = [NSMutableArray arrayWithCapacity:(NSUInteger)certificateCount];
+
+    for (CFIndex i = 0; i < certificateCount; i++) {
+        SecCertificateRef certificate = SecTrustGetCertificateAtIndex(serverTrust, i);
+        [trustChain addObject:(__bridge_transfer NSData *)SecCertificateCopyData(certificate)];
+    }
+
+    return [NSArray arrayWithArray:trustChain];
+}
+
+static NSArray * AFPublicKeyTrustChainForServerTrust(SecTrustRef serverTrust) {
+    SecPolicyRef policy = SecPolicyCreateBasicX509();
+    CFIndex certificateCount = SecTrustGetCertificateCount(serverTrust);
+    NSMutableArray *trustChain = [NSMutableArray arrayWithCapacity:(NSUInteger)certificateCount];
+    for (CFIndex i = 0; i < certificateCount; i++) {
+        SecCertificateRef certificate = SecTrustGetCertificateAtIndex(serverTrust, i);
+
+        SecCertificateRef someCertificates[] = {certificate};
+        CFArrayRef certificates = CFArrayCreate(NULL, (const void **)someCertificates, 1, NULL);
+
+        SecTrustRef trust;
+        __Require_noErr_Quiet(SecTrustCreateWithCertificates(certificates, policy, &trust), _out);
+
+        SecTrustResultType result;
+        __Require_noErr_Quiet(SecTrustEvaluate(trust, &result), _out);
+
+        [trustChain addObject:(__bridge_transfer id)SecTrustCopyPublicKey(trust)];
+
+    _out:
+        if (trust) {
+            CFRelease(trust);
+        }
+
+        if (certificates) {
+            CFRelease(certificates);
+        }
+
+        continue;
+    }
+    CFRelease(policy);
+
+    return [NSArray arrayWithArray:trustChain];
+}
+
+#pragma mark -
+
+@interface AFSecurityPolicy()
+@property (readwrite, nonatomic, assign) AFSSLPinningMode SSLPinningMode;
+@property (readwrite, nonatomic, strong) NSSet *pinnedPublicKeys;
+@end
+
+@implementation AFSecurityPolicy
+
++ (NSSet *)certificatesInBundle:(NSBundle *)bundle {
+    NSArray *paths = [bundle pathsForResourcesOfType:@"cer" inDirectory:@"."];
+
+    NSMutableSet *certificates = [NSMutableSet setWithCapacity:[paths count]];
+    for (NSString *path in paths) {
+        NSData *certificateData = [NSData dataWithContentsOfFile:path];
+        [certificates addObject:certificateData];
+    }
+
+    return [NSSet setWithSet:certificates];
+}
+
++ (NSSet *)defaultPinnedCertificates {
+    static NSSet *_defaultPinnedCertificates = nil;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        NSBundle *bundle = [NSBundle bundleForClass:[self class]];
+        _defaultPinnedCertificates = [self certificatesInBundle:bundle];
+    });
+
+    return _defaultPinnedCertificates;
+}
+
++ (instancetype)defaultPolicy {
+    AFSecurityPolicy *securityPolicy = [[self alloc] init];
+    securityPolicy.SSLPinningMode = AFSSLPinningModeNone;
+
+    return securityPolicy;
+}
+
++ (instancetype)policyWithPinningMode:(AFSSLPinningMode)pinningMode {
+    return [self policyWithPinningMode:pinningMode withPinnedCertificates:[self defaultPinnedCertificates]];
+}
+
++ (instancetype)policyWithPinningMode:(AFSSLPinningMode)pinningMode withPinnedCertificates:(NSSet *)pinnedCertificates {
+    AFSecurityPolicy *securityPolicy = [[self alloc] init];
+    securityPolicy.SSLPinningMode = pinningMode;
+
+    [securityPolicy setPinnedCertificates:pinnedCertificates];
+
+    return securityPolicy;
+}
+
+- (instancetype)init {
+    self = [super init];
+    if (!self) {
+        return nil;
+    }
+
+    self.validatesDomainName = YES;
+
+    return self;
+}
+
+- (void)setPinnedCertificates:(NSSet *)pinnedCertificates {
+    _pinnedCertificates = pinnedCertificates;
+
+    if (self.pinnedCertificates) {
+        NSMutableSet *mutablePinnedPublicKeys = [NSMutableSet setWithCapacity:[self.pinnedCertificates count]];
+        for (NSData *certificate in self.pinnedCertificates) {
+            id publicKey = AFPublicKeyForCertificate(certificate);
+            if (!publicKey) {
+                continue;
+            }
+            [mutablePinnedPublicKeys addObject:publicKey];
+        }
+        self.pinnedPublicKeys = [NSSet setWithSet:mutablePinnedPublicKeys];
+    } else {
+        self.pinnedPublicKeys = nil;
+    }
+}
+
+#pragma mark -
+
+- (BOOL)evaluateServerTrust:(SecTrustRef)serverTrust
+                  forDomain:(NSString *)domain
+{
+    if (domain && self.allowInvalidCertificates && self.validatesDomainName && (self.SSLPinningMode == AFSSLPinningModeNone || [self.pinnedCertificates count] == 0)) {
+        // https://developer.apple.com/library/mac/documentation/NetworkingInternet/Conceptual/NetworkingTopics/Articles/OverridingSSLChainValidationCorrectly.html
+        //  According to the docs, you should only trust your provided certs for evaluation.
+        //  Pinned certificates are added to the trust. Without pinned certificates,
+        //  there is nothing to evaluate against.
+        //
+        //  From Apple Docs:
+        //          "Do not implicitly trust self-signed certificates as anchors (kSecTrustOptionImplicitAnchors).
+        //           Instead, add your own (self-signed) CA certificate to the list of trusted anchors."
+        NSLog(@"In order to validate a domain name for self signed certificates, you MUST use pinning.");
+        return NO;
+    }
+
+    NSMutableArray *policies = [NSMutableArray array];
+    if (self.validatesDomainName) {
+        [policies addObject:(__bridge_transfer id)SecPolicyCreateSSL(true, (__bridge CFStringRef)domain)];
+    } else {
+        [policies addObject:(__bridge_transfer id)SecPolicyCreateBasicX509()];
+    }
+
+    SecTrustSetPolicies(serverTrust, (__bridge CFArrayRef)policies);
+
+    if (self.SSLPinningMode == AFSSLPinningModeNone) {
+        return self.allowInvalidCertificates || AFServerTrustIsValid(serverTrust);
+    } else if (!AFServerTrustIsValid(serverTrust) && !self.allowInvalidCertificates) {
+        return NO;
+    }
+
+    switch (self.SSLPinningMode) {
+        case AFSSLPinningModeNone:
+        default:
+            return NO;
+        case AFSSLPinningModeCertificate: {
+            NSMutableArray *pinnedCertificates = [NSMutableArray array];
+            for (NSData *certificateData in self.pinnedCertificates) {
+                [pinnedCertificates addObject:(__bridge_transfer id)SecCertificateCreateWithData(NULL, (__bridge CFDataRef)certificateData)];
+            }
+            SecTrustSetAnchorCertificates(serverTrust, (__bridge CFArrayRef)pinnedCertificates);
+
+            if (!AFServerTrustIsValid(serverTrust)) {
+                return NO;
+            }
+
+            // obtain the chain after being validated, which *should* contain the pinned certificate in the last position (if it's the Root CA)
+            NSArray *serverCertificates = AFCertificateTrustChainForServerTrust(serverTrust);
+            
+            for (NSData *trustChainCertificate in [serverCertificates reverseObjectEnumerator]) {
+                if ([self.pinnedCertificates containsObject:trustChainCertificate]) {
+                    return YES;
+                }
+            }
+            
+            return NO;
+        }
+        case AFSSLPinningModePublicKey: {
+            NSUInteger trustedPublicKeyCount = 0;
+            NSArray *publicKeys = AFPublicKeyTrustChainForServerTrust(serverTrust);
+
+            for (id trustChainPublicKey in publicKeys) {
+                for (id pinnedPublicKey in self.pinnedPublicKeys) {
+                    if (AFSecKeyIsEqualToKey((__bridge SecKeyRef)trustChainPublicKey, (__bridge SecKeyRef)pinnedPublicKey)) {
+                        trustedPublicKeyCount += 1;
+                    }
+                }
+            }
+            return trustedPublicKeyCount > 0;
+        }
+    }
+    
+    return NO;
+}
+
+#pragma mark - NSKeyValueObserving
+
++ (NSSet *)keyPathsForValuesAffectingPinnedPublicKeys {
+    return [NSSet setWithObject:@"pinnedCertificates"];
+}
+
+#pragma mark - NSSecureCoding
+
++ (BOOL)supportsSecureCoding {
+    return YES;
+}
+
+- (instancetype)initWithCoder:(NSCoder *)decoder {
+
+    self = [self init];
+    if (!self) {
+        return nil;
+    }
+
+    self.SSLPinningMode = [[decoder decodeObjectOfClass:[NSNumber class] forKey:NSStringFromSelector(@selector(SSLPinningMode))] unsignedIntegerValue];
+    self.allowInvalidCertificates = [decoder decodeBoolForKey:NSStringFromSelector(@selector(allowInvalidCertificates))];
+    self.validatesDomainName = [decoder decodeBoolForKey:NSStringFromSelector(@selector(validatesDomainName))];
+    self.pinnedCertificates = [decoder decodeObjectOfClass:[NSArray class] forKey:NSStringFromSelector(@selector(pinnedCertificates))];
+
+    return self;
+}
+
+- (void)encodeWithCoder:(NSCoder *)coder {
+    [coder encodeObject:[NSNumber numberWithUnsignedInteger:self.SSLPinningMode] forKey:NSStringFromSelector(@selector(SSLPinningMode))];
+    [coder encodeBool:self.allowInvalidCertificates forKey:NSStringFromSelector(@selector(allowInvalidCertificates))];
+    [coder encodeBool:self.validatesDomainName forKey:NSStringFromSelector(@selector(validatesDomainName))];
+    [coder encodeObject:self.pinnedCertificates forKey:NSStringFromSelector(@selector(pinnedCertificates))];
+}
+
+#pragma mark - NSCopying
+
+- (instancetype)copyWithZone:(NSZone *)zone {
+    AFSecurityPolicy *securityPolicy = [[[self class] allocWithZone:zone] init];
+    securityPolicy.SSLPinningMode = self.SSLPinningMode;
+    securityPolicy.allowInvalidCertificates = self.allowInvalidCertificates;
+    securityPolicy.validatesDomainName = self.validatesDomainName;
+    securityPolicy.pinnedCertificates = [self.pinnedCertificates copyWithZone:zone];
+
+    return securityPolicy;
+}
+
+@end

iOSClient/Library/OCCommunicationLib/ExternalLibs/AFNetworking/AFURLRequestSerialization.h

@@ -0,0 +1,479 @@
+// AFURLRequestSerialization.h
+// Copyright (c) 2011–2016 Alamofire Software Foundation ( http://alamofire.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import <Foundation/Foundation.h>
+#import <TargetConditionals.h>
+
+#if TARGET_OS_IOS || TARGET_OS_TV
+#import <UIKit/UIKit.h>
+#elif TARGET_OS_WATCH
+#import <WatchKit/WatchKit.h>
+#endif
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ Returns a percent-escaped string following RFC 3986 for a query string key or value.
+ RFC 3986 states that the following characters are "reserved" characters.
+ - General Delimiters: ":", "#", "[", "]", "@", "?", "/"
+ - Sub-Delimiters: "!", "$", "&", "'", "(", ")", "*", "+", ",", ";", "="
+
+ In RFC 3986 - Section 3.4, it states that the "?" and "/" characters should not be escaped to allow
+ query strings to include a URL. Therefore, all "reserved" characters with the exception of "?" and "/"
+ should be percent-escaped in the query string.
+ 
+ @param string The string to be percent-escaped.
+ 
+ @return The percent-escaped string.
+ */
+FOUNDATION_EXPORT NSString * AFPercentEscapedStringFromString(NSString *string);
+
+/**
+ A helper method to generate encoded url query parameters for appending to the end of a URL.
+
+ @param parameters A dictionary of key/values to be encoded.
+
+ @return A url encoded query string
+ */
+FOUNDATION_EXPORT NSString * AFQueryStringFromParameters(NSDictionary *parameters);
+
+/**
+ The `AFURLRequestSerialization` protocol is adopted by an object that encodes parameters for a specified HTTP requests. Request serializers may encode parameters as query strings, HTTP bodies, setting the appropriate HTTP header fields as necessary.
+
+ For example, a JSON request serializer may set the HTTP body of the request to a JSON representation, and set the `Content-Type` HTTP header field value to `application/json`.
+ */
+@protocol AFURLRequestSerialization <NSObject, NSSecureCoding, NSCopying>
+
+/**
+ Returns a request with the specified parameters encoded into a copy of the original request.
+
+ @param request The original request.
+ @param parameters The parameters to be encoded.
+ @param error The error that occurred while attempting to encode the request parameters.
+
+ @return A serialized request.
+ */
+- (nullable NSURLRequest *)requestBySerializingRequest:(NSURLRequest *)request
+                               withParameters:(nullable id)parameters
+                                        error:(NSError * _Nullable __autoreleasing *)error NS_SWIFT_NOTHROW;
+
+@end
+
+#pragma mark -
+
+/**
+
+ */
+typedef NS_ENUM(NSUInteger, AFHTTPRequestQueryStringSerializationStyle) {
+    AFHTTPRequestQueryStringDefaultStyle = 0,
+};
+
+@protocol AFMultipartFormData;
+
+/**
+ `AFHTTPRequestSerializer` conforms to the `AFURLRequestSerialization` & `AFURLResponseSerialization` protocols, offering a concrete base implementation of query string / URL form-encoded parameter serialization and default request headers, as well as response status code and content type validation.
+
+ Any request or response serializer dealing with HTTP is encouraged to subclass `AFHTTPRequestSerializer` in order to ensure consistent default behavior.
+ */
+@interface AFHTTPRequestSerializer : NSObject <AFURLRequestSerialization>
+
+/**
+ The string encoding used to serialize parameters. `NSUTF8StringEncoding` by default.
+ */
+@property (nonatomic, assign) NSStringEncoding stringEncoding;
+
+/**
+ Whether created requests can use the device’s cellular radio (if present). `YES` by default.
+
+ @see NSMutableURLRequest -setAllowsCellularAccess:
+ */
+@property (nonatomic, assign) BOOL allowsCellularAccess;
+
+/**
+ The cache policy of created requests. `NSURLRequestUseProtocolCachePolicy` by default.
+
+ @see NSMutableURLRequest -setCachePolicy:
+ */
+@property (nonatomic, assign) NSURLRequestCachePolicy cachePolicy;
+
+/**
+ Whether created requests should use the default cookie handling. `YES` by default.
+
+ @see NSMutableURLRequest -setHTTPShouldHandleCookies:
+ */
+@property (nonatomic, assign) BOOL HTTPShouldHandleCookies;
+
+/**
+ Whether created requests can continue transmitting data before receiving a response from an earlier transmission. `NO` by default
+
+ @see NSMutableURLRequest -setHTTPShouldUsePipelining:
+ */
+@property (nonatomic, assign) BOOL HTTPShouldUsePipelining;
+
+/**
+ The network service type for created requests. `NSURLNetworkServiceTypeDefault` by default.
+
+ @see NSMutableURLRequest -setNetworkServiceType:
+ */
+@property (nonatomic, assign) NSURLRequestNetworkServiceType networkServiceType;
+
+/**
+ The timeout interval, in seconds, for created requests. The default timeout interval is 60 seconds.
+
+ @see NSMutableURLRequest -setTimeoutInterval:
+ */
+@property (nonatomic, assign) NSTimeInterval timeoutInterval;
+
+///---------------------------------------
+/// @name Configuring HTTP Request Headers
+///---------------------------------------
+
+/**
+ Default HTTP header field values to be applied to serialized requests. By default, these include the following:
+
+ - `Accept-Language` with the contents of `NSLocale +preferredLanguages`
+ - `User-Agent` with the contents of various bundle identifiers and OS designations
+
+ @discussion To add or remove default request headers, use `setValue:forHTTPHeaderField:`.
+ */
+@property (readonly, nonatomic, strong) NSDictionary <NSString *, NSString *> *HTTPRequestHeaders;
+
+/**
+ Creates and returns a serializer with default configuration.
+ */
++ (instancetype)serializer;
+
+/**
+ Sets the value for the HTTP headers set in request objects made by the HTTP client. If `nil`, removes the existing value for that header.
+
+ @param field The HTTP header to set a default value for
+ @param value The value set as default for the specified header, or `nil`
+ */
+- (void)setValue:(nullable NSString *)value
+forHTTPHeaderField:(NSString *)field;
+
+/**
+ Returns the value for the HTTP headers set in the request serializer.
+
+ @param field The HTTP header to retrieve the default value for
+
+ @return The value set as default for the specified header, or `nil`
+ */
+- (nullable NSString *)valueForHTTPHeaderField:(NSString *)field;
+
+/**
+ Sets the "Authorization" HTTP header set in request objects made by the HTTP client to a basic authentication value with Base64-encoded username and password. This overwrites any existing value for this header.
+
+ @param username The HTTP basic auth username
+ @param password The HTTP basic auth password
+ */
+- (void)setAuthorizationHeaderFieldWithUsername:(NSString *)username
+                                       password:(NSString *)password;
+
+/**
+ Clears any existing value for the "Authorization" HTTP header.
+ */
+- (void)clearAuthorizationHeader;
+
+///-------------------------------------------------------
+/// @name Configuring Query String Parameter Serialization
+///-------------------------------------------------------
+
+/**
+ HTTP methods for which serialized requests will encode parameters as a query string. `GET`, `HEAD`, and `DELETE` by default.
+ */
+@property (nonatomic, strong) NSSet <NSString *> *HTTPMethodsEncodingParametersInURI;
+
+/**
+ Set the method of query string serialization according to one of the pre-defined styles.
+
+ @param style The serialization style.
+
+ @see AFHTTPRequestQueryStringSerializationStyle
+ */
+- (void)setQueryStringSerializationWithStyle:(AFHTTPRequestQueryStringSerializationStyle)style;
+
+/**
+ Set the a custom method of query string serialization according to the specified block.
+
+ @param block A block that defines a process of encoding parameters into a query string. This block returns the query string and takes three arguments: the request, the parameters to encode, and the error that occurred when attempting to encode parameters for the given request.
+ */
+- (void)setQueryStringSerializationWithBlock:(nullable NSString * (^)(NSURLRequest *request, id parameters, NSError * __autoreleasing *error))block;
+
+///-------------------------------
+/// @name Creating Request Objects
+///-------------------------------
+
+/**
+ Creates an `NSMutableURLRequest` object with the specified HTTP method and URL string.
+
+ If the HTTP method is `GET`, `HEAD`, or `DELETE`, the parameters will be used to construct a url-encoded query string that is appended to the request's URL. Otherwise, the parameters will be encoded according to the value of the `parameterEncoding` property, and set as the request body.
+
+ @param method The HTTP method for the request, such as `GET`, `POST`, `PUT`, or `DELETE`. This parameter must not be `nil`.
+ @param URLString The URL string used to create the request URL.
+ @param parameters The parameters to be either set as a query string for `GET` requests, or the request HTTP body.
+ @param error The error that occurred while constructing the request.
+
+ @return An `NSMutableURLRequest` object.
+ */
+- (NSMutableURLRequest *)requestWithMethod:(NSString *)method
+                                 URLString:(NSString *)URLString
+                                parameters:(nullable id)parameters
+                                     error:(NSError * _Nullable __autoreleasing *)error;
+
+/**
+ Creates an `NSMutableURLRequest` object with the specified HTTP method and URLString, and constructs a `multipart/form-data` HTTP body, using the specified parameters and multipart form data block. See http://www.w3.org/TR/html4/interact/forms.html#h-17.13.4.2
+
+ Multipart form requests are automatically streamed, reading files directly from disk along with in-memory data in a single HTTP body. The resulting `NSMutableURLRequest` object has an `HTTPBodyStream` property, so refrain from setting `HTTPBodyStream` or `HTTPBody` on this request object, as it will clear out the multipart form body stream.
+
+ @param method The HTTP method for the request. This parameter must not be `GET` or `HEAD`, or `nil`.
+ @param URLString The URL string used to create the request URL.
+ @param parameters The parameters to be encoded and set in the request HTTP body.
+ @param block A block that takes a single argument and appends data to the HTTP body. The block argument is an object adopting the `AFMultipartFormData` protocol.
+ @param error The error that occurred while constructing the request.
+
+ @return An `NSMutableURLRequest` object
+ */
+- (NSMutableURLRequest *)multipartFormRequestWithMethod:(NSString *)method
+                                              URLString:(NSString *)URLString
+                                             parameters:(nullable NSDictionary <NSString *, id> *)parameters
+                              constructingBodyWithBlock:(nullable void (^)(id <AFMultipartFormData> formData))block
+                                                  error:(NSError * _Nullable __autoreleasing *)error;
+
+/**
+ Creates an `NSMutableURLRequest` by removing the `HTTPBodyStream` from a request, and asynchronously writing its contents into the specified file, invoking the completion handler when finished.
+
+ @param request The multipart form request. The `HTTPBodyStream` property of `request` must not be `nil`.
+ @param fileURL The file URL to write multipart form contents to.
+ @param handler A handler block to execute.
+
+ @discussion There is a bug in `NSURLSessionTask` that causes requests to not send a `Content-Length` header when streaming contents from an HTTP body, which is notably problematic when interacting with the Amazon S3 webservice. As a workaround, this method takes a request constructed with `multipartFormRequestWithMethod:URLString:parameters:constructingBodyWithBlock:error:`, or any other request with an `HTTPBodyStream`, writes the contents to the specified file and returns a copy of the original request with the `HTTPBodyStream` property set to `nil`. From here, the file can either be passed to `AFURLSessionManager -uploadTaskWithRequest:fromFile:progress:completionHandler:`, or have its contents read into an `NSData` that's assigned to the `HTTPBody` property of the request.
+
+ @see https://github.com/AFNetworking/AFNetworking/issues/1398
+ */
+- (NSMutableURLRequest *)requestWithMultipartFormRequest:(NSURLRequest *)request
+                             writingStreamContentsToFile:(NSURL *)fileURL
+                                       completionHandler:(nullable void (^)(NSError * _Nullable error))handler;
+
+@end
+
+#pragma mark -
+
+/**
+ The `AFMultipartFormData` protocol defines the methods supported by the parameter in the block argument of `AFHTTPRequestSerializer -multipartFormRequestWithMethod:URLString:parameters:constructingBodyWithBlock:`.
+ */
+@protocol AFMultipartFormData
+
+/**
+ Appends the HTTP header `Content-Disposition: file; filename=#{generated filename}; name=#{name}"` and `Content-Type: #{generated mimeType}`, followed by the encoded file data and the multipart form boundary.
+
+ The filename and MIME type for this data in the form will be automatically generated, using the last path component of the `fileURL` and system associated MIME type for the `fileURL` extension, respectively.
+
+ @param fileURL The URL corresponding to the file whose content will be appended to the form. This parameter must not be `nil`.
+ @param name The name to be associated with the specified data. This parameter must not be `nil`.
+ @param error If an error occurs, upon return contains an `NSError` object that describes the problem.
+
+ @return `YES` if the file data was successfully appended, otherwise `NO`.
+ */
+- (BOOL)appendPartWithFileURL:(NSURL *)fileURL
+                         name:(NSString *)name
+                        error:(NSError * _Nullable __autoreleasing *)error;
+
+/**
+ Appends the HTTP header `Content-Disposition: file; filename=#{filename}; name=#{name}"` and `Content-Type: #{mimeType}`, followed by the encoded file data and the multipart form boundary.
+
+ @param fileURL The URL corresponding to the file whose content will be appended to the form. This parameter must not be `nil`.
+ @param name The name to be associated with the specified data. This parameter must not be `nil`.
+ @param fileName The file name to be used in the `Content-Disposition` header. This parameter must not be `nil`.
+ @param mimeType The declared MIME type of the file data. This parameter must not be `nil`.
+ @param error If an error occurs, upon return contains an `NSError` object that describes the problem.
+
+ @return `YES` if the file data was successfully appended otherwise `NO`.
+ */
+- (BOOL)appendPartWithFileURL:(NSURL *)fileURL
+                         name:(NSString *)name
+                     fileName:(NSString *)fileName
+                     mimeType:(NSString *)mimeType
+                        error:(NSError * _Nullable __autoreleasing *)error;
+
+/**
+ Appends the HTTP header `Content-Disposition: file; filename=#{filename}; name=#{name}"` and `Content-Type: #{mimeType}`, followed by the data from the input stream and the multipart form boundary.
+
+ @param inputStream The input stream to be appended to the form data
+ @param name The name to be associated with the specified input stream. This parameter must not be `nil`.
+ @param fileName The filename to be associated with the specified input stream. This parameter must not be `nil`.
+ @param length The length of the specified input stream in bytes.
+ @param mimeType The MIME type of the specified data. (For example, the MIME type for a JPEG image is image/jpeg.) For a list of valid MIME types, see http://www.iana.org/assignments/media-types/. This parameter must not be `nil`.
+ */
+- (void)appendPartWithInputStream:(nullable NSInputStream *)inputStream
+                             name:(NSString *)name
+                         fileName:(NSString *)fileName
+                           length:(int64_t)length
+                         mimeType:(NSString *)mimeType;
+
+/**
+ Appends the HTTP header `Content-Disposition: file; filename=#{filename}; name=#{name}"` and `Content-Type: #{mimeType}`, followed by the encoded file data and the multipart form boundary.
+
+ @param data The data to be encoded and appended to the form data.
+ @param name The name to be associated with the specified data. This parameter must not be `nil`.
+ @param fileName The filename to be associated with the specified data. This parameter must not be `nil`.
+ @param mimeType The MIME type of the specified data. (For example, the MIME type for a JPEG image is image/jpeg.) For a list of valid MIME types, see http://www.iana.org/assignments/media-types/. This parameter must not be `nil`.
+ */
+- (void)appendPartWithFileData:(NSData *)data
+                          name:(NSString *)name
+                      fileName:(NSString *)fileName
+                      mimeType:(NSString *)mimeType;
+
+/**
+ Appends the HTTP headers `Content-Disposition: form-data; name=#{name}"`, followed by the encoded data and the multipart form boundary.
+
+ @param data The data to be encoded and appended to the form data.
+ @param name The name to be associated with the specified data. This parameter must not be `nil`.
+ */
+
+- (void)appendPartWithFormData:(NSData *)data
+                          name:(NSString *)name;
+
+
+/**
+ Appends HTTP headers, followed by the encoded data and the multipart form boundary.
+
+ @param headers The HTTP headers to be appended to the form data.
+ @param body The data to be encoded and appended to the form data. This parameter must not be `nil`.
+ */
+- (void)appendPartWithHeaders:(nullable NSDictionary <NSString *, NSString *> *)headers
+                         body:(NSData *)body;
+
+/**
+ Throttles request bandwidth by limiting the packet size and adding a delay for each chunk read from the upload stream.
+
+ When uploading over a 3G or EDGE connection, requests may fail with "request body stream exhausted". Setting a maximum packet size and delay according to the recommended values (`kAFUploadStream3GSuggestedPacketSize` and `kAFUploadStream3GSuggestedDelay`) lowers the risk of the input stream exceeding its allocated bandwidth. Unfortunately, there is no definite way to distinguish between a 3G, EDGE, or LTE connection over `NSURLConnection`. As such, it is not recommended that you throttle bandwidth based solely on network reachability. Instead, you should consider checking for the "request body stream exhausted" in a failure block, and then retrying the request with throttled bandwidth.
+
+ @param numberOfBytes Maximum packet size, in number of bytes. The default packet size for an input stream is 16kb.
+ @param delay Duration of delay each time a packet is read. By default, no delay is set.
+ */
+- (void)throttleBandwidthWithPacketSize:(NSUInteger)numberOfBytes
+                                  delay:(NSTimeInterval)delay;
+
+@end
+
+#pragma mark -
+
+/**
+ `AFJSONRequestSerializer` is a subclass of `AFHTTPRequestSerializer` that encodes parameters as JSON using `NSJSONSerialization`, setting the `Content-Type` of the encoded request to `application/json`.
+ */
+@interface AFJSONRequestSerializer : AFHTTPRequestSerializer
+
+/**
+ Options for writing the request JSON data from Foundation objects. For possible values, see the `NSJSONSerialization` documentation section "NSJSONWritingOptions". `0` by default.
+ */
+@property (nonatomic, assign) NSJSONWritingOptions writingOptions;
+
+/**
+ Creates and returns a JSON serializer with specified reading and writing options.
+
+ @param writingOptions The specified JSON writing options.
+ */
++ (instancetype)serializerWithWritingOptions:(NSJSONWritingOptions)writingOptions;
+
+@end
+
+#pragma mark -
+
+/**
+ `AFPropertyListRequestSerializer` is a subclass of `AFHTTPRequestSerializer` that encodes parameters as JSON using `NSPropertyListSerializer`, setting the `Content-Type` of the encoded request to `application/x-plist`.
+ */
+@interface AFPropertyListRequestSerializer : AFHTTPRequestSerializer
+
+/**
+ The property list format. Possible values are described in "NSPropertyListFormat".
+ */
+@property (nonatomic, assign) NSPropertyListFormat format;
+
+/**
+ @warning The `writeOptions` property is currently unused.
+ */
+@property (nonatomic, assign) NSPropertyListWriteOptions writeOptions;
+
+/**
+ Creates and returns a property list serializer with a specified format, read options, and write options.
+
+ @param format The property list format.
+ @param writeOptions The property list write options.
+
+ @warning The `writeOptions` property is currently unused.
+ */
++ (instancetype)serializerWithFormat:(NSPropertyListFormat)format
+                        writeOptions:(NSPropertyListWriteOptions)writeOptions;
+
+@end
+
+#pragma mark -
+
+///----------------
+/// @name Constants
+///----------------
+
+/**
+ ## Error Domains
+
+ The following error domain is predefined.
+
+ - `NSString * const AFURLRequestSerializationErrorDomain`
+
+ ### Constants
+
+ `AFURLRequestSerializationErrorDomain`
+ AFURLRequestSerializer errors. Error codes for `AFURLRequestSerializationErrorDomain` correspond to codes in `NSURLErrorDomain`.
+ */
+FOUNDATION_EXPORT NSString * const AFURLRequestSerializationErrorDomain;
+
+/**
+ ## User info dictionary keys
+
+ These keys may exist in the user info dictionary, in addition to those defined for NSError.
+
+ - `NSString * const AFNetworkingOperationFailingURLRequestErrorKey`
+
+ ### Constants
+
+ `AFNetworkingOperationFailingURLRequestErrorKey`
+ The corresponding value is an `NSURLRequest` containing the request of the operation associated with an error. This key is only present in the `AFURLRequestSerializationErrorDomain`.
+ */
+FOUNDATION_EXPORT NSString * const AFNetworkingOperationFailingURLRequestErrorKey;
+
+/**
+ ## Throttling Bandwidth for HTTP Request Input Streams
+
+ @see -throttleBandwidthWithPacketSize:delay:
+
+ ### Constants
+
+ `kAFUploadStream3GSuggestedPacketSize`
+ Maximum packet size, in number of bytes. Equal to 16kb.
+
+ `kAFUploadStream3GSuggestedDelay`
+ Duration of delay each time a packet is read. Equal to 0.2 seconds.
+ */
+FOUNDATION_EXPORT NSUInteger const kAFUploadStream3GSuggestedPacketSize;
+FOUNDATION_EXPORT NSTimeInterval const kAFUploadStream3GSuggestedDelay;
+
+NS_ASSUME_NONNULL_END

iOSClient/Library/OCCommunicationLib/ExternalLibs/AFNetworking/AFURLRequestSerialization.m

@@ -0,0 +1,1376 @@
+// AFURLRequestSerialization.m
+// Copyright (c) 2011–2016 Alamofire Software Foundation ( http://alamofire.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "AFURLRequestSerialization.h"
+
+#if TARGET_OS_IOS || TARGET_OS_WATCH || TARGET_OS_TV
+#import <MobileCoreServices/MobileCoreServices.h>
+#else
+#import <CoreServices/CoreServices.h>
+#endif
+
+NSString * const AFURLRequestSerializationErrorDomain = @"com.alamofire.error.serialization.request";
+NSString * const AFNetworkingOperationFailingURLRequestErrorKey = @"com.alamofire.serialization.request.error.response";
+
+typedef NSString * (^AFQueryStringSerializationBlock)(NSURLRequest *request, id parameters, NSError *__autoreleasing *error);
+
+/**
+ Returns a percent-escaped string following RFC 3986 for a query string key or value.
+ RFC 3986 states that the following characters are "reserved" characters.
+    - General Delimiters: ":", "#", "[", "]", "@", "?", "/"
+    - Sub-Delimiters: "!", "$", "&", "'", "(", ")", "*", "+", ",", ";", "="
+
+ In RFC 3986 - Section 3.4, it states that the "?" and "/" characters should not be escaped to allow
+ query strings to include a URL. Therefore, all "reserved" characters with the exception of "?" and "/"
+ should be percent-escaped in the query string.
+    - parameter string: The string to be percent-escaped.
+    - returns: The percent-escaped string.
+ */
+NSString * AFPercentEscapedStringFromString(NSString *string) {
+    static NSString * const kAFCharactersGeneralDelimitersToEncode = @":#[]@"; // does not include "?" or "/" due to RFC 3986 - Section 3.4
+    static NSString * const kAFCharactersSubDelimitersToEncode = @"!$&'()*+,;=";
+
+    NSMutableCharacterSet * allowedCharacterSet = [[NSCharacterSet URLQueryAllowedCharacterSet] mutableCopy];
+    [allowedCharacterSet removeCharactersInString:[kAFCharactersGeneralDelimitersToEncode stringByAppendingString:kAFCharactersSubDelimitersToEncode]];
+
+	// FIXME: https://github.com/AFNetworking/AFNetworking/pull/3028
+    // return [string stringByAddingPercentEncodingWithAllowedCharacters:allowedCharacterSet];
+
+    static NSUInteger const batchSize = 50;
+
+    NSUInteger index = 0;
+    NSMutableString *escaped = @"".mutableCopy;
+
+    while (index < string.length) {
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wgnu"
+        NSUInteger length = MIN(string.length - index, batchSize);
+#pragma GCC diagnostic pop
+        NSRange range = NSMakeRange(index, length);
+
+        // To avoid breaking up character sequences such as 👴🏻👮🏽
+        range = [string rangeOfComposedCharacterSequencesForRange:range];
+
+        NSString *substring = [string substringWithRange:range];
+        NSString *encoded = [substring stringByAddingPercentEncodingWithAllowedCharacters:allowedCharacterSet];
+        [escaped appendString:encoded];
+
+        index += range.length;
+    }
+
+	return escaped;
+}
+
+#pragma mark -
+
+@interface AFQueryStringPair : NSObject
+@property (readwrite, nonatomic, strong) id field;
+@property (readwrite, nonatomic, strong) id value;
+
+- (instancetype)initWithField:(id)field value:(id)value;
+
+- (NSString *)URLEncodedStringValue;
+@end
+
+@implementation AFQueryStringPair
+
+- (instancetype)initWithField:(id)field value:(id)value {
+    self = [super init];
+    if (!self) {
+        return nil;
+    }
+
+    self.field = field;
+    self.value = value;
+
+    return self;
+}
+
+- (NSString *)URLEncodedStringValue {
+    if (!self.value || [self.value isEqual:[NSNull null]]) {
+        return AFPercentEscapedStringFromString([self.field description]);
+    } else {
+        return [NSString stringWithFormat:@"%@=%@", AFPercentEscapedStringFromString([self.field description]), AFPercentEscapedStringFromString([self.value description])];
+    }
+}
+
+@end
+
+#pragma mark -
+
+FOUNDATION_EXPORT NSArray * AFQueryStringPairsFromDictionary(NSDictionary *dictionary);
+FOUNDATION_EXPORT NSArray * AFQueryStringPairsFromKeyAndValue(NSString *key, id value);
+
+NSString * AFQueryStringFromParameters(NSDictionary *parameters) {
+    NSMutableArray *mutablePairs = [NSMutableArray array];
+    for (AFQueryStringPair *pair in AFQueryStringPairsFromDictionary(parameters)) {
+        [mutablePairs addObject:[pair URLEncodedStringValue]];
+    }
+
+    return [mutablePairs componentsJoinedByString:@"&"];
+}
+
+NSArray * AFQueryStringPairsFromDictionary(NSDictionary *dictionary) {
+    return AFQueryStringPairsFromKeyAndValue(nil, dictionary);
+}
+
+NSArray * AFQueryStringPairsFromKeyAndValue(NSString *key, id value) {
+    NSMutableArray *mutableQueryStringComponents = [NSMutableArray array];
+
+    NSSortDescriptor *sortDescriptor = [NSSortDescriptor sortDescriptorWithKey:@"description" ascending:YES selector:@selector(compare:)];
+
+    if ([value isKindOfClass:[NSDictionary class]]) {
+        NSDictionary *dictionary = value;
+        // Sort dictionary keys to ensure consistent ordering in query string, which is important when deserializing potentially ambiguous sequences, such as an array of dictionaries
+        for (id nestedKey in [dictionary.allKeys sortedArrayUsingDescriptors:@[ sortDescriptor ]]) {
+            id nestedValue = dictionary[nestedKey];
+            if (nestedValue) {
+                [mutableQueryStringComponents addObjectsFromArray:AFQueryStringPairsFromKeyAndValue((key ? [NSString stringWithFormat:@"%@[%@]", key, nestedKey] : nestedKey), nestedValue)];
+            }
+        }
+    } else if ([value isKindOfClass:[NSArray class]]) {
+        NSArray *array = value;
+        for (id nestedValue in array) {
+            [mutableQueryStringComponents addObjectsFromArray:AFQueryStringPairsFromKeyAndValue([NSString stringWithFormat:@"%@[]", key], nestedValue)];
+        }
+    } else if ([value isKindOfClass:[NSSet class]]) {
+        NSSet *set = value;
+        for (id obj in [set sortedArrayUsingDescriptors:@[ sortDescriptor ]]) {
+            [mutableQueryStringComponents addObjectsFromArray:AFQueryStringPairsFromKeyAndValue(key, obj)];
+        }
+    } else {
+        [mutableQueryStringComponents addObject:[[AFQueryStringPair alloc] initWithField:key value:value]];
+    }
+
+    return mutableQueryStringComponents;
+}
+
+#pragma mark -
+
+@interface AFStreamingMultipartFormData : NSObject <AFMultipartFormData>
+- (instancetype)initWithURLRequest:(NSMutableURLRequest *)urlRequest
+                    stringEncoding:(NSStringEncoding)encoding;
+
+- (NSMutableURLRequest *)requestByFinalizingMultipartFormData;
+@end
+
+#pragma mark -
+
+static NSArray * AFHTTPRequestSerializerObservedKeyPaths() {
+    static NSArray *_AFHTTPRequestSerializerObservedKeyPaths = nil;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        _AFHTTPRequestSerializerObservedKeyPaths = @[NSStringFromSelector(@selector(allowsCellularAccess)), NSStringFromSelector(@selector(cachePolicy)), NSStringFromSelector(@selector(HTTPShouldHandleCookies)), NSStringFromSelector(@selector(HTTPShouldUsePipelining)), NSStringFromSelector(@selector(networkServiceType)), NSStringFromSelector(@selector(timeoutInterval))];
+    });
+
+    return _AFHTTPRequestSerializerObservedKeyPaths;
+}
+
+static void *AFHTTPRequestSerializerObserverContext = &AFHTTPRequestSerializerObserverContext;
+
+@interface AFHTTPRequestSerializer ()
+@property (readwrite, nonatomic, strong) NSMutableSet *mutableObservedChangedKeyPaths;
+@property (readwrite, nonatomic, strong) NSMutableDictionary *mutableHTTPRequestHeaders;
+@property (readwrite, nonatomic, assign) AFHTTPRequestQueryStringSerializationStyle queryStringSerializationStyle;
+@property (readwrite, nonatomic, copy) AFQueryStringSerializationBlock queryStringSerialization;
+@end
+
+@implementation AFHTTPRequestSerializer
+
++ (instancetype)serializer {
+    return [[self alloc] init];
+}
+
+- (instancetype)init {
+    self = [super init];
+    if (!self) {
+        return nil;
+    }
+
+    self.stringEncoding = NSUTF8StringEncoding;
+
+    self.mutableHTTPRequestHeaders = [NSMutableDictionary dictionary];
+
+    // Accept-Language HTTP Header; see http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.4
+    NSMutableArray *acceptLanguagesComponents = [NSMutableArray array];
+    [[NSLocale preferredLanguages] enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
+        float q = 1.0f - (idx * 0.1f);
+        [acceptLanguagesComponents addObject:[NSString stringWithFormat:@"%@;q=%0.1g", obj, q]];
+        *stop = q <= 0.5f;
+    }];
+    [self setValue:[acceptLanguagesComponents componentsJoinedByString:@", "] forHTTPHeaderField:@"Accept-Language"];
+
+    NSString *userAgent = nil;
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wgnu"
+#if TARGET_OS_IOS
+    // User-Agent Header; see http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.43
+    userAgent = [NSString stringWithFormat:@"%@/%@ (%@; iOS %@; Scale/%0.2f)", [[NSBundle mainBundle] infoDictionary][(__bridge NSString *)kCFBundleExecutableKey] ?: [[NSBundle mainBundle] infoDictionary][(__bridge NSString *)kCFBundleIdentifierKey], [[NSBundle mainBundle] infoDictionary][@"CFBundleShortVersionString"] ?: [[NSBundle mainBundle] infoDictionary][(__bridge NSString *)kCFBundleVersionKey], [[UIDevice currentDevice] model], [[UIDevice currentDevice] systemVersion], [[UIScreen mainScreen] scale]];
+#elif TARGET_OS_WATCH
+    // User-Agent Header; see http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.43
+    userAgent = [NSString stringWithFormat:@"%@/%@ (%@; watchOS %@; Scale/%0.2f)", [[NSBundle mainBundle] infoDictionary][(__bridge NSString *)kCFBundleExecutableKey] ?: [[NSBundle mainBundle] infoDictionary][(__bridge NSString *)kCFBundleIdentifierKey], [[NSBundle mainBundle] infoDictionary][@"CFBundleShortVersionString"] ?: [[NSBundle mainBundle] infoDictionary][(__bridge NSString *)kCFBundleVersionKey], [[WKInterfaceDevice currentDevice] model], [[WKInterfaceDevice currentDevice] systemVersion], [[WKInterfaceDevice currentDevice] screenScale]];
+#elif defined(__MAC_OS_X_VERSION_MIN_REQUIRED)
+    userAgent = [NSString stringWithFormat:@"%@/%@ (Mac OS X %@)", [[NSBundle mainBundle] infoDictionary][(__bridge NSString *)kCFBundleExecutableKey] ?: [[NSBundle mainBundle] infoDictionary][(__bridge NSString *)kCFBundleIdentifierKey], [[NSBundle mainBundle] infoDictionary][@"CFBundleShortVersionString"] ?: [[NSBundle mainBundle] infoDictionary][(__bridge NSString *)kCFBundleVersionKey], [[NSProcessInfo processInfo] operatingSystemVersionString]];
+#endif
+#pragma clang diagnostic pop
+    if (userAgent) {
+        if (![userAgent canBeConvertedToEncoding:NSASCIIStringEncoding]) {
+            NSMutableString *mutableUserAgent = [userAgent mutableCopy];
+            if (CFStringTransform((__bridge CFMutableStringRef)(mutableUserAgent), NULL, (__bridge CFStringRef)@"Any-Latin; Latin-ASCII; [:^ASCII:] Remove", false)) {
+                userAgent = mutableUserAgent;
+            }
+        }
+        [self setValue:userAgent forHTTPHeaderField:@"User-Agent"];
+    }
+
+    // HTTP Method Definitions; see http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html
+    self.HTTPMethodsEncodingParametersInURI = [NSSet setWithObjects:@"GET", @"HEAD", @"DELETE", nil];
+
+    self.mutableObservedChangedKeyPaths = [NSMutableSet set];
+    for (NSString *keyPath in AFHTTPRequestSerializerObservedKeyPaths()) {
+        if ([self respondsToSelector:NSSelectorFromString(keyPath)]) {
+            [self addObserver:self forKeyPath:keyPath options:NSKeyValueObservingOptionNew context:AFHTTPRequestSerializerObserverContext];
+        }
+    }
+
+    return self;
+}
+
+- (void)dealloc {
+    for (NSString *keyPath in AFHTTPRequestSerializerObservedKeyPaths()) {
+        if ([self respondsToSelector:NSSelectorFromString(keyPath)]) {
+            [self removeObserver:self forKeyPath:keyPath context:AFHTTPRequestSerializerObserverContext];
+        }
+    }
+}
+
+#pragma mark -
+
+// Workarounds for crashing behavior using Key-Value Observing with XCTest
+// See https://github.com/AFNetworking/AFNetworking/issues/2523
+
+- (void)setAllowsCellularAccess:(BOOL)allowsCellularAccess {
+    [self willChangeValueForKey:NSStringFromSelector(@selector(allowsCellularAccess))];
+    _allowsCellularAccess = allowsCellularAccess;
+    [self didChangeValueForKey:NSStringFromSelector(@selector(allowsCellularAccess))];
+}
+
+- (void)setCachePolicy:(NSURLRequestCachePolicy)cachePolicy {
+    [self willChangeValueForKey:NSStringFromSelector(@selector(cachePolicy))];
+    _cachePolicy = cachePolicy;
+    [self didChangeValueForKey:NSStringFromSelector(@selector(cachePolicy))];
+}
+
+- (void)setHTTPShouldHandleCookies:(BOOL)HTTPShouldHandleCookies {
+    [self willChangeValueForKey:NSStringFromSelector(@selector(HTTPShouldHandleCookies))];
+    _HTTPShouldHandleCookies = HTTPShouldHandleCookies;
+    [self didChangeValueForKey:NSStringFromSelector(@selector(HTTPShouldHandleCookies))];
+}
+
+- (void)setHTTPShouldUsePipelining:(BOOL)HTTPShouldUsePipelining {
+    [self willChangeValueForKey:NSStringFromSelector(@selector(HTTPShouldUsePipelining))];
+    _HTTPShouldUsePipelining = HTTPShouldUsePipelining;
+    [self didChangeValueForKey:NSStringFromSelector(@selector(HTTPShouldUsePipelining))];
+}
+
+- (void)setNetworkServiceType:(NSURLRequestNetworkServiceType)networkServiceType {
+    [self willChangeValueForKey:NSStringFromSelector(@selector(networkServiceType))];
+    _networkServiceType = networkServiceType;
+    [self didChangeValueForKey:NSStringFromSelector(@selector(networkServiceType))];
+}
+
+- (void)setTimeoutInterval:(NSTimeInterval)timeoutInterval {
+    [self willChangeValueForKey:NSStringFromSelector(@selector(timeoutInterval))];
+    _timeoutInterval = timeoutInterval;
+    [self didChangeValueForKey:NSStringFromSelector(@selector(timeoutInterval))];
+}
+
+#pragma mark -
+
+- (NSDictionary *)HTTPRequestHeaders {
+    return [NSDictionary dictionaryWithDictionary:self.mutableHTTPRequestHeaders];
+}
+
+- (void)setValue:(NSString *)value
+forHTTPHeaderField:(NSString *)field
+{
+	[self.mutableHTTPRequestHeaders setValue:value forKey:field];
+}
+
+- (NSString *)valueForHTTPHeaderField:(NSString *)field {
+    return [self.mutableHTTPRequestHeaders valueForKey:field];
+}
+
+- (void)setAuthorizationHeaderFieldWithUsername:(NSString *)username
+                                       password:(NSString *)password
+{
+    NSData *basicAuthCredentials = [[NSString stringWithFormat:@"%@:%@", username, password] dataUsingEncoding:NSUTF8StringEncoding];
+    NSString *base64AuthCredentials = [basicAuthCredentials base64EncodedStringWithOptions:(NSDataBase64EncodingOptions)0];
+    [self setValue:[NSString stringWithFormat:@"Basic %@", base64AuthCredentials] forHTTPHeaderField:@"Authorization"];
+}
+
+- (void)clearAuthorizationHeader {
+	[self.mutableHTTPRequestHeaders removeObjectForKey:@"Authorization"];
+}
+
+#pragma mark -
+
+- (void)setQueryStringSerializationWithStyle:(AFHTTPRequestQueryStringSerializationStyle)style {
+    self.queryStringSerializationStyle = style;
+    self.queryStringSerialization = nil;
+}
+
+- (void)setQueryStringSerializationWithBlock:(NSString *(^)(NSURLRequest *, id, NSError *__autoreleasing *))block {
+    self.queryStringSerialization = block;
+}
+
+#pragma mark -
+
+- (NSMutableURLRequest *)requestWithMethod:(NSString *)method
+                                 URLString:(NSString *)URLString
+                                parameters:(id)parameters
+                                     error:(NSError *__autoreleasing *)error
+{
+    NSParameterAssert(method);
+    NSParameterAssert(URLString);
+
+    NSURL *url = [NSURL URLWithString:URLString];
+
+    NSParameterAssert(url);
+
+    NSMutableURLRequest *mutableRequest = [[NSMutableURLRequest alloc] initWithURL:url];
+    mutableRequest.HTTPMethod = method;
+
+    for (NSString *keyPath in AFHTTPRequestSerializerObservedKeyPaths()) {
+        if ([self.mutableObservedChangedKeyPaths containsObject:keyPath]) {
+            [mutableRequest setValue:[self valueForKeyPath:keyPath] forKey:keyPath];
+        }
+    }
+
+    mutableRequest = [[self requestBySerializingRequest:mutableRequest withParameters:parameters error:error] mutableCopy];
+
+	return mutableRequest;
+}
+
+- (NSMutableURLRequest *)multipartFormRequestWithMethod:(NSString *)method
+                                              URLString:(NSString *)URLString
+                                             parameters:(NSDictionary *)parameters
+                              constructingBodyWithBlock:(void (^)(id <AFMultipartFormData> formData))block
+                                                  error:(NSError *__autoreleasing *)error
+{
+    NSParameterAssert(method);
+    NSParameterAssert(![method isEqualToString:@"GET"] && ![method isEqualToString:@"HEAD"]);
+
+    NSMutableURLRequest *mutableRequest = [self requestWithMethod:method URLString:URLString parameters:nil error:error];
+
+    __block AFStreamingMultipartFormData *formData = [[AFStreamingMultipartFormData alloc] initWithURLRequest:mutableRequest stringEncoding:NSUTF8StringEncoding];
+
+    if (parameters) {
+        for (AFQueryStringPair *pair in AFQueryStringPairsFromDictionary(parameters)) {
+            NSData *data = nil;
+            if ([pair.value isKindOfClass:[NSData class]]) {
+                data = pair.value;
+            } else if ([pair.value isEqual:[NSNull null]]) {
+                data = [NSData data];
+            } else {
+                data = [[pair.value description] dataUsingEncoding:self.stringEncoding];
+            }
+
+            if (data) {
+                [formData appendPartWithFormData:data name:[pair.field description]];
+            }
+        }
+    }
+
+    if (block) {
+        block(formData);
+    }
+
+    return [formData requestByFinalizingMultipartFormData];
+}
+
+- (NSMutableURLRequest *)requestWithMultipartFormRequest:(NSURLRequest *)request
+                             writingStreamContentsToFile:(NSURL *)fileURL
+                                       completionHandler:(void (^)(NSError *error))handler
+{
+    NSParameterAssert(request.HTTPBodyStream);
+    NSParameterAssert([fileURL isFileURL]);
+
+    NSInputStream *inputStream = request.HTTPBodyStream;
+    NSOutputStream *outputStream = [[NSOutputStream alloc] initWithURL:fileURL append:NO];
+    __block NSError *error = nil;
+
+    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+        [inputStream scheduleInRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode];
+        [outputStream scheduleInRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode];
+
+        [inputStream open];
+        [outputStream open];
+
+        while ([inputStream hasBytesAvailable] && [outputStream hasSpaceAvailable]) {
+            uint8_t buffer[1024];
+
+            NSInteger bytesRead = [inputStream read:buffer maxLength:1024];
+            if (inputStream.streamError || bytesRead < 0) {
+                error = inputStream.streamError;
+                break;
+            }
+
+            NSInteger bytesWritten = [outputStream write:buffer maxLength:(NSUInteger)bytesRead];
+            if (outputStream.streamError || bytesWritten < 0) {
+                error = outputStream.streamError;
+                break;
+            }
+
+            if (bytesRead == 0 && bytesWritten == 0) {
+                break;
+            }
+        }
+
+        [outputStream close];
+        [inputStream close];
+
+        if (handler) {
+            dispatch_async(dispatch_get_main_queue(), ^{
+                handler(error);
+            });
+        }
+    });
+
+    NSMutableURLRequest *mutableRequest = [request mutableCopy];
+    mutableRequest.HTTPBodyStream = nil;
+
+    return mutableRequest;
+}
+
+#pragma mark - AFURLRequestSerialization
+
+- (NSURLRequest *)requestBySerializingRequest:(NSURLRequest *)request
+                               withParameters:(id)parameters
+                                        error:(NSError *__autoreleasing *)error
+{
+    NSParameterAssert(request);
+
+    NSMutableURLRequest *mutableRequest = [request mutableCopy];
+
+    [self.HTTPRequestHeaders enumerateKeysAndObjectsUsingBlock:^(id field, id value, BOOL * __unused stop) {
+        if (![request valueForHTTPHeaderField:field]) {
+            [mutableRequest setValue:value forHTTPHeaderField:field];
+        }
+    }];
+
+    NSString *query = nil;
+    if (parameters) {
+        if (self.queryStringSerialization) {
+            NSError *serializationError;
+            query = self.queryStringSerialization(request, parameters, &serializationError);
+
+            if (serializationError) {
+                if (error) {
+                    *error = serializationError;
+                }
+
+                return nil;
+            }
+        } else {
+            switch (self.queryStringSerializationStyle) {
+                case AFHTTPRequestQueryStringDefaultStyle:
+                    query = AFQueryStringFromParameters(parameters);
+                    break;
+            }
+        }
+    }
+
+    if ([self.HTTPMethodsEncodingParametersInURI containsObject:[[request HTTPMethod] uppercaseString]]) {
+        if (query && query.length > 0) {
+            mutableRequest.URL = [NSURL URLWithString:[[mutableRequest.URL absoluteString] stringByAppendingFormat:mutableRequest.URL.query ? @"&%@" : @"?%@", query]];
+        }
+    } else {
+        // #2864: an empty string is a valid x-www-form-urlencoded payload
+        if (!query) {
+            query = @"";
+        }
+        if (![mutableRequest valueForHTTPHeaderField:@"Content-Type"]) {
+            [mutableRequest setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
+        }
+        [mutableRequest setHTTPBody:[query dataUsingEncoding:self.stringEncoding]];
+    }
+
+    return mutableRequest;
+}
+
+#pragma mark - NSKeyValueObserving
+
++ (BOOL)automaticallyNotifiesObserversForKey:(NSString *)key {
+    if ([AFHTTPRequestSerializerObservedKeyPaths() containsObject:key]) {
+        return NO;
+    }
+
+    return [super automaticallyNotifiesObserversForKey:key];
+}
+
+- (void)observeValueForKeyPath:(NSString *)keyPath
+                      ofObject:(__unused id)object
+                        change:(NSDictionary *)change
+                       context:(void *)context
+{
+    if (context == AFHTTPRequestSerializerObserverContext) {
+        if ([change[NSKeyValueChangeNewKey] isEqual:[NSNull null]]) {
+            [self.mutableObservedChangedKeyPaths removeObject:keyPath];
+        } else {
+            [self.mutableObservedChangedKeyPaths addObject:keyPath];
+        }
+    }
+}
+
+#pragma mark - NSSecureCoding
+
++ (BOOL)supportsSecureCoding {
+    return YES;
+}
+
+- (instancetype)initWithCoder:(NSCoder *)decoder {
+    self = [self init];
+    if (!self) {
+        return nil;
+    }
+
+    self.mutableHTTPRequestHeaders = [[decoder decodeObjectOfClass:[NSDictionary class] forKey:NSStringFromSelector(@selector(mutableHTTPRequestHeaders))] mutableCopy];
+    self.queryStringSerializationStyle = (AFHTTPRequestQueryStringSerializationStyle)[[decoder decodeObjectOfClass:[NSNumber class] forKey:NSStringFromSelector(@selector(queryStringSerializationStyle))] unsignedIntegerValue];
+
+    return self;
+}
+
+- (void)encodeWithCoder:(NSCoder *)coder {
+    [coder encodeObject:self.mutableHTTPRequestHeaders forKey:NSStringFromSelector(@selector(mutableHTTPRequestHeaders))];
+    [coder encodeInteger:self.queryStringSerializationStyle forKey:NSStringFromSelector(@selector(queryStringSerializationStyle))];
+}
+
+#pragma mark - NSCopying
+
+- (instancetype)copyWithZone:(NSZone *)zone {
+    AFHTTPRequestSerializer *serializer = [[[self class] allocWithZone:zone] init];
+    serializer.mutableHTTPRequestHeaders = [self.mutableHTTPRequestHeaders mutableCopyWithZone:zone];
+    serializer.queryStringSerializationStyle = self.queryStringSerializationStyle;
+    serializer.queryStringSerialization = self.queryStringSerialization;
+
+    return serializer;
+}
+
+@end
+
+#pragma mark -
+
+static NSString * AFCreateMultipartFormBoundary() {
+    return [NSString stringWithFormat:@"Boundary+%08X%08X", arc4random(), arc4random()];
+}
+
+static NSString * const kAFMultipartFormCRLF = @"\r\n";
+
+static inline NSString * AFMultipartFormInitialBoundary(NSString *boundary) {
+    return [NSString stringWithFormat:@"--%@%@", boundary, kAFMultipartFormCRLF];
+}
+
+static inline NSString * AFMultipartFormEncapsulationBoundary(NSString *boundary) {
+    return [NSString stringWithFormat:@"%@--%@%@", kAFMultipartFormCRLF, boundary, kAFMultipartFormCRLF];
+}
+
+static inline NSString * AFMultipartFormFinalBoundary(NSString *boundary) {
+    return [NSString stringWithFormat:@"%@--%@--%@", kAFMultipartFormCRLF, boundary, kAFMultipartFormCRLF];
+}
+
+static inline NSString * AFContentTypeForPathExtension(NSString *extension) {
+    NSString *UTI = (__bridge_transfer NSString *)UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, (__bridge CFStringRef)extension, NULL);
+    NSString *contentType = (__bridge_transfer NSString *)UTTypeCopyPreferredTagWithClass((__bridge CFStringRef)UTI, kUTTagClassMIMEType);
+    if (!contentType) {
+        return @"application/octet-stream";
+    } else {
+        return contentType;
+    }
+}
+
+NSUInteger const kAFUploadStream3GSuggestedPacketSize = 1024 * 16;
+NSTimeInterval const kAFUploadStream3GSuggestedDelay = 0.2;
+
+@interface AFHTTPBodyPart : NSObject
+@property (nonatomic, assign) NSStringEncoding stringEncoding;
+@property (nonatomic, strong) NSDictionary *headers;
+@property (nonatomic, copy) NSString *boundary;
+@property (nonatomic, strong) id body;
+@property (nonatomic, assign) unsigned long long bodyContentLength;
+@property (nonatomic, strong) NSInputStream *inputStream;
+
+@property (nonatomic, assign) BOOL hasInitialBoundary;
+@property (nonatomic, assign) BOOL hasFinalBoundary;
+
+@property (readonly, nonatomic, assign, getter = hasBytesAvailable) BOOL bytesAvailable;
+@property (readonly, nonatomic, assign) unsigned long long contentLength;
+
+- (NSInteger)read:(uint8_t *)buffer
+        maxLength:(NSUInteger)length;
+@end
+
+@interface AFMultipartBodyStream : NSInputStream <NSStreamDelegate>
+@property (nonatomic, assign) NSUInteger numberOfBytesInPacket;
+@property (nonatomic, assign) NSTimeInterval delay;
+@property (nonatomic, strong) NSInputStream *inputStream;
+@property (readonly, nonatomic, assign) unsigned long long contentLength;
+@property (readonly, nonatomic, assign, getter = isEmpty) BOOL empty;
+
+- (instancetype)initWithStringEncoding:(NSStringEncoding)encoding;
+- (void)setInitialAndFinalBoundaries;
+- (void)appendHTTPBodyPart:(AFHTTPBodyPart *)bodyPart;
+@end
+
+#pragma mark -
+
+@interface AFStreamingMultipartFormData ()
+@property (readwrite, nonatomic, copy) NSMutableURLRequest *request;
+@property (readwrite, nonatomic, assign) NSStringEncoding stringEncoding;
+@property (readwrite, nonatomic, copy) NSString *boundary;
+@property (readwrite, nonatomic, strong) AFMultipartBodyStream *bodyStream;
+@end
+
+@implementation AFStreamingMultipartFormData
+
+- (instancetype)initWithURLRequest:(NSMutableURLRequest *)urlRequest
+                    stringEncoding:(NSStringEncoding)encoding
+{
+    self = [super init];
+    if (!self) {
+        return nil;
+    }
+
+    self.request = urlRequest;
+    self.stringEncoding = encoding;
+    self.boundary = AFCreateMultipartFormBoundary();
+    self.bodyStream = [[AFMultipartBodyStream alloc] initWithStringEncoding:encoding];
+
+    return self;
+}
+
+- (BOOL)appendPartWithFileURL:(NSURL *)fileURL
+                         name:(NSString *)name
+                        error:(NSError * __autoreleasing *)error
+{
+    NSParameterAssert(fileURL);
+    NSParameterAssert(name);
+
+    NSString *fileName = [fileURL lastPathComponent];
+    NSString *mimeType = AFContentTypeForPathExtension([fileURL pathExtension]);
+
+    return [self appendPartWithFileURL:fileURL name:name fileName:fileName mimeType:mimeType error:error];
+}
+
+- (BOOL)appendPartWithFileURL:(NSURL *)fileURL
+                         name:(NSString *)name
+                     fileName:(NSString *)fileName
+                     mimeType:(NSString *)mimeType
+                        error:(NSError * __autoreleasing *)error
+{
+    NSParameterAssert(fileURL);
+    NSParameterAssert(name);
+    NSParameterAssert(fileName);
+    NSParameterAssert(mimeType);
+
+    if (![fileURL isFileURL]) {
+        NSDictionary *userInfo = @{NSLocalizedFailureReasonErrorKey: NSLocalizedStringFromTable(@"Expected URL to be a file URL", @"AFNetworking", nil)};
+        if (error) {
+            *error = [[NSError alloc] initWithDomain:AFURLRequestSerializationErrorDomain code:NSURLErrorBadURL userInfo:userInfo];
+        }
+
+        return NO;
+    } else if ([fileURL checkResourceIsReachableAndReturnError:error] == NO) {
+        NSDictionary *userInfo = @{NSLocalizedFailureReasonErrorKey: NSLocalizedStringFromTable(@"File URL not reachable.", @"AFNetworking", nil)};
+        if (error) {
+            *error = [[NSError alloc] initWithDomain:AFURLRequestSerializationErrorDomain code:NSURLErrorBadURL userInfo:userInfo];
+        }
+
+        return NO;
+    }
+
+    NSDictionary *fileAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:[fileURL path] error:error];
+    if (!fileAttributes) {
+        return NO;
+    }
+
+    NSMutableDictionary *mutableHeaders = [NSMutableDictionary dictionary];
+    [mutableHeaders setValue:[NSString stringWithFormat:@"form-data; name=\"%@\"; filename=\"%@\"", name, fileName] forKey:@"Content-Disposition"];
+    [mutableHeaders setValue:mimeType forKey:@"Content-Type"];
+
+    AFHTTPBodyPart *bodyPart = [[AFHTTPBodyPart alloc] init];
+    bodyPart.stringEncoding = self.stringEncoding;
+    bodyPart.headers = mutableHeaders;
+    bodyPart.boundary = self.boundary;
+    bodyPart.body = fileURL;
+    bodyPart.bodyContentLength = [fileAttributes[NSFileSize] unsignedLongLongValue];
+    [self.bodyStream appendHTTPBodyPart:bodyPart];
+
+    return YES;
+}
+
+- (void)appendPartWithInputStream:(NSInputStream *)inputStream
+                             name:(NSString *)name
+                         fileName:(NSString *)fileName
+                           length:(int64_t)length
+                         mimeType:(NSString *)mimeType
+{
+    NSParameterAssert(name);
+    NSParameterAssert(fileName);
+    NSParameterAssert(mimeType);
+
+    NSMutableDictionary *mutableHeaders = [NSMutableDictionary dictionary];
+    [mutableHeaders setValue:[NSString stringWithFormat:@"form-data; name=\"%@\"; filename=\"%@\"", name, fileName] forKey:@"Content-Disposition"];
+    [mutableHeaders setValue:mimeType forKey:@"Content-Type"];
+
+    AFHTTPBodyPart *bodyPart = [[AFHTTPBodyPart alloc] init];
+    bodyPart.stringEncoding = self.stringEncoding;
+    bodyPart.headers = mutableHeaders;
+    bodyPart.boundary = self.boundary;
+    bodyPart.body = inputStream;
+
+    bodyPart.bodyContentLength = (unsigned long long)length;
+
+    [self.bodyStream appendHTTPBodyPart:bodyPart];
+}
+
+- (void)appendPartWithFileData:(NSData *)data
+                          name:(NSString *)name
+                      fileName:(NSString *)fileName
+                      mimeType:(NSString *)mimeType
+{
+    NSParameterAssert(name);
+    NSParameterAssert(fileName);
+    NSParameterAssert(mimeType);
+
+    NSMutableDictionary *mutableHeaders = [NSMutableDictionary dictionary];
+    [mutableHeaders setValue:[NSString stringWithFormat:@"form-data; name=\"%@\"; filename=\"%@\"", name, fileName] forKey:@"Content-Disposition"];
+    [mutableHeaders setValue:mimeType forKey:@"Content-Type"];
+
+    [self appendPartWithHeaders:mutableHeaders body:data];
+}
+
+- (void)appendPartWithFormData:(NSData *)data
+                          name:(NSString *)name
+{
+    NSParameterAssert(name);
+
+    NSMutableDictionary *mutableHeaders = [NSMutableDictionary dictionary];
+    [mutableHeaders setValue:[NSString stringWithFormat:@"form-data; name=\"%@\"", name] forKey:@"Content-Disposition"];
+
+    [self appendPartWithHeaders:mutableHeaders body:data];
+}
+
+- (void)appendPartWithHeaders:(NSDictionary *)headers
+                         body:(NSData *)body
+{
+    NSParameterAssert(body);
+
+    AFHTTPBodyPart *bodyPart = [[AFHTTPBodyPart alloc] init];
+    bodyPart.stringEncoding = self.stringEncoding;
+    bodyPart.headers = headers;
+    bodyPart.boundary = self.boundary;
+    bodyPart.bodyContentLength = [body length];
+    bodyPart.body = body;
+
+    [self.bodyStream appendHTTPBodyPart:bodyPart];
+}
+
+- (void)throttleBandwidthWithPacketSize:(NSUInteger)numberOfBytes
+                                  delay:(NSTimeInterval)delay
+{
+    self.bodyStream.numberOfBytesInPacket = numberOfBytes;
+    self.bodyStream.delay = delay;
+}
+
+- (NSMutableURLRequest *)requestByFinalizingMultipartFormData {
+    if ([self.bodyStream isEmpty]) {
+        return self.request;
+    }
+
+    // Reset the initial and final boundaries to ensure correct Content-Length
+    [self.bodyStream setInitialAndFinalBoundaries];
+    [self.request setHTTPBodyStream:self.bodyStream];
+
+    [self.request setValue:[NSString stringWithFormat:@"multipart/form-data; boundary=%@", self.boundary] forHTTPHeaderField:@"Content-Type"];
+    [self.request setValue:[NSString stringWithFormat:@"%llu", [self.bodyStream contentLength]] forHTTPHeaderField:@"Content-Length"];
+
+    return self.request;
+}
+
+@end
+
+#pragma mark -
+
+@interface NSStream ()
+@property (readwrite) NSStreamStatus streamStatus;
+@property (readwrite, copy) NSError *streamError;
+@end
+
+@interface AFMultipartBodyStream () <NSCopying>
+@property (readwrite, nonatomic, assign) NSStringEncoding stringEncoding;
+@property (readwrite, nonatomic, strong) NSMutableArray *HTTPBodyParts;
+@property (readwrite, nonatomic, strong) NSEnumerator *HTTPBodyPartEnumerator;
+@property (readwrite, nonatomic, strong) AFHTTPBodyPart *currentHTTPBodyPart;
+@property (readwrite, nonatomic, strong) NSOutputStream *outputStream;
+@property (readwrite, nonatomic, strong) NSMutableData *buffer;
+@end
+
+@implementation AFMultipartBodyStream
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wimplicit-atomic-properties"
+#if (defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && __IPHONE_OS_VERSION_MAX_ALLOWED >= 80000) || (defined(__MAC_OS_X_VERSION_MAX_ALLOWED) && __MAC_OS_X_VERSION_MAX_ALLOWED >= 1100)
+@synthesize delegate;
+#endif
+@synthesize streamStatus;
+@synthesize streamError;
+#pragma clang diagnostic pop
+
+- (instancetype)initWithStringEncoding:(NSStringEncoding)encoding {
+    self = [super init];
+    if (!self) {
+        return nil;
+    }
+
+    self.stringEncoding = encoding;
+    self.HTTPBodyParts = [NSMutableArray array];
+    self.numberOfBytesInPacket = NSIntegerMax;
+
+    return self;
+}
+
+- (void)setInitialAndFinalBoundaries {
+    if ([self.HTTPBodyParts count] > 0) {
+        for (AFHTTPBodyPart *bodyPart in self.HTTPBodyParts) {
+            bodyPart.hasInitialBoundary = NO;
+            bodyPart.hasFinalBoundary = NO;
+        }
+
+        [[self.HTTPBodyParts firstObject] setHasInitialBoundary:YES];
+        [[self.HTTPBodyParts lastObject] setHasFinalBoundary:YES];
+    }
+}
+
+- (void)appendHTTPBodyPart:(AFHTTPBodyPart *)bodyPart {
+    [self.HTTPBodyParts addObject:bodyPart];
+}
+
+- (BOOL)isEmpty {
+    return [self.HTTPBodyParts count] == 0;
+}
+
+#pragma mark - NSInputStream
+
+- (NSInteger)read:(uint8_t *)buffer
+        maxLength:(NSUInteger)length
+{
+    if ([self streamStatus] == NSStreamStatusClosed) {
+        return 0;
+    }
+
+    NSInteger totalNumberOfBytesRead = 0;
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wgnu"
+    while ((NSUInteger)totalNumberOfBytesRead < MIN(length, self.numberOfBytesInPacket)) {
+        if (!self.currentHTTPBodyPart || ![self.currentHTTPBodyPart hasBytesAvailable]) {
+            if (!(self.currentHTTPBodyPart = [self.HTTPBodyPartEnumerator nextObject])) {
+                break;
+            }
+        } else {
+            NSUInteger maxLength = MIN(length, self.numberOfBytesInPacket) - (NSUInteger)totalNumberOfBytesRead;
+            NSInteger numberOfBytesRead = [self.currentHTTPBodyPart read:&buffer[totalNumberOfBytesRead] maxLength:maxLength];
+            if (numberOfBytesRead == -1) {
+                self.streamError = self.currentHTTPBodyPart.inputStream.streamError;
+                break;
+            } else {
+                totalNumberOfBytesRead += numberOfBytesRead;
+
+                if (self.delay > 0.0f) {
+                    [NSThread sleepForTimeInterval:self.delay];
+                }
+            }
+        }
+    }
+#pragma clang diagnostic pop
+
+    return totalNumberOfBytesRead;
+}
+
+- (BOOL)getBuffer:(__unused uint8_t **)buffer
+           length:(__unused NSUInteger *)len
+{
+    return NO;
+}
+
+- (BOOL)hasBytesAvailable {
+    return [self streamStatus] == NSStreamStatusOpen;
+}
+
+#pragma mark - NSStream
+
+- (void)open {
+    if (self.streamStatus == NSStreamStatusOpen) {
+        return;
+    }
+
+    self.streamStatus = NSStreamStatusOpen;
+
+    [self setInitialAndFinalBoundaries];
+    self.HTTPBodyPartEnumerator = [self.HTTPBodyParts objectEnumerator];
+}
+
+- (void)close {
+    self.streamStatus = NSStreamStatusClosed;
+}
+
+- (id)propertyForKey:(__unused NSString *)key {
+    return nil;
+}
+
+- (BOOL)setProperty:(__unused id)property
+             forKey:(__unused NSString *)key
+{
+    return NO;
+}
+
+- (void)scheduleInRunLoop:(__unused NSRunLoop *)aRunLoop
+                  forMode:(__unused NSString *)mode
+{}
+
+- (void)removeFromRunLoop:(__unused NSRunLoop *)aRunLoop
+                  forMode:(__unused NSString *)mode
+{}
+
+- (unsigned long long)contentLength {
+    unsigned long long length = 0;
+    for (AFHTTPBodyPart *bodyPart in self.HTTPBodyParts) {
+        length += [bodyPart contentLength];
+    }
+
+    return length;
+}
+
+#pragma mark - Undocumented CFReadStream Bridged Methods
+
+- (void)_scheduleInCFRunLoop:(__unused CFRunLoopRef)aRunLoop
+                     forMode:(__unused CFStringRef)aMode
+{}
+
+- (void)_unscheduleFromCFRunLoop:(__unused CFRunLoopRef)aRunLoop
+                         forMode:(__unused CFStringRef)aMode
+{}
+
+- (BOOL)_setCFClientFlags:(__unused CFOptionFlags)inFlags
+                 callback:(__unused CFReadStreamClientCallBack)inCallback
+                  context:(__unused CFStreamClientContext *)inContext {
+    return NO;
+}
+
+#pragma mark - NSCopying
+
+- (instancetype)copyWithZone:(NSZone *)zone {
+    AFMultipartBodyStream *bodyStreamCopy = [[[self class] allocWithZone:zone] initWithStringEncoding:self.stringEncoding];
+
+    for (AFHTTPBodyPart *bodyPart in self.HTTPBodyParts) {
+        [bodyStreamCopy appendHTTPBodyPart:[bodyPart copy]];
+    }
+
+    [bodyStreamCopy setInitialAndFinalBoundaries];
+
+    return bodyStreamCopy;
+}
+
+@end
+
+#pragma mark -
+
+typedef enum {
+    AFEncapsulationBoundaryPhase = 1,
+    AFHeaderPhase                = 2,
+    AFBodyPhase                  = 3,
+    AFFinalBoundaryPhase         = 4,
+} AFHTTPBodyPartReadPhase;
+
+@interface AFHTTPBodyPart () <NSCopying> {
+    AFHTTPBodyPartReadPhase _phase;
+    NSInputStream *_inputStream;
+    unsigned long long _phaseReadOffset;
+}
+
+- (BOOL)transitionToNextPhase;
+- (NSInteger)readData:(NSData *)data
+           intoBuffer:(uint8_t *)buffer
+            maxLength:(NSUInteger)length;
+@end
+
+@implementation AFHTTPBodyPart
+
+- (instancetype)init {
+    self = [super init];
+    if (!self) {
+        return nil;
+    }
+
+    [self transitionToNextPhase];
+
+    return self;
+}
+
+- (void)dealloc {
+    if (_inputStream) {
+        [_inputStream close];
+        _inputStream = nil;
+    }
+}
+
+- (NSInputStream *)inputStream {
+    if (!_inputStream) {
+        if ([self.body isKindOfClass:[NSData class]]) {
+            _inputStream = [NSInputStream inputStreamWithData:self.body];
+        } else if ([self.body isKindOfClass:[NSURL class]]) {
+            _inputStream = [NSInputStream inputStreamWithURL:self.body];
+        } else if ([self.body isKindOfClass:[NSInputStream class]]) {
+            _inputStream = self.body;
+        } else {
+            _inputStream = [NSInputStream inputStreamWithData:[NSData data]];
+        }
+    }
+
+    return _inputStream;
+}
+
+- (NSString *)stringForHeaders {
+    NSMutableString *headerString = [NSMutableString string];
+    for (NSString *field in [self.headers allKeys]) {
+        [headerString appendString:[NSString stringWithFormat:@"%@: %@%@", field, [self.headers valueForKey:field], kAFMultipartFormCRLF]];
+    }
+    [headerString appendString:kAFMultipartFormCRLF];
+
+    return [NSString stringWithString:headerString];
+}
+
+- (unsigned long long)contentLength {
+    unsigned long long length = 0;
+
+    NSData *encapsulationBoundaryData = [([self hasInitialBoundary] ? AFMultipartFormInitialBoundary(self.boundary) : AFMultipartFormEncapsulationBoundary(self.boundary)) dataUsingEncoding:self.stringEncoding];
+    length += [encapsulationBoundaryData length];
+
+    NSData *headersData = [[self stringForHeaders] dataUsingEncoding:self.stringEncoding];
+    length += [headersData length];
+
+    length += _bodyContentLength;
+
+    NSData *closingBoundaryData = ([self hasFinalBoundary] ? [AFMultipartFormFinalBoundary(self.boundary) dataUsingEncoding:self.stringEncoding] : [NSData data]);
+    length += [closingBoundaryData length];
+
+    return length;
+}
+
+- (BOOL)hasBytesAvailable {
+    // Allows `read:maxLength:` to be called again if `AFMultipartFormFinalBoundary` doesn't fit into the available buffer
+    if (_phase == AFFinalBoundaryPhase) {
+        return YES;
+    }
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wcovered-switch-default"
+    switch (self.inputStream.streamStatus) {
+        case NSStreamStatusNotOpen:
+        case NSStreamStatusOpening:
+        case NSStreamStatusOpen:
+        case NSStreamStatusReading:
+        case NSStreamStatusWriting:
+            return YES;
+        case NSStreamStatusAtEnd:
+        case NSStreamStatusClosed:
+        case NSStreamStatusError:
+        default:
+            return NO;
+    }
+#pragma clang diagnostic pop
+}
+
+- (NSInteger)read:(uint8_t *)buffer
+        maxLength:(NSUInteger)length
+{
+    NSInteger totalNumberOfBytesRead = 0;
+
+    if (_phase == AFEncapsulationBoundaryPhase) {
+        NSData *encapsulationBoundaryData = [([self hasInitialBoundary] ? AFMultipartFormInitialBoundary(self.boundary) : AFMultipartFormEncapsulationBoundary(self.boundary)) dataUsingEncoding:self.stringEncoding];
+        totalNumberOfBytesRead += [self readData:encapsulationBoundaryData intoBuffer:&buffer[totalNumberOfBytesRead] maxLength:(length - (NSUInteger)totalNumberOfBytesRead)];
+    }
+
+    if (_phase == AFHeaderPhase) {
+        NSData *headersData = [[self stringForHeaders] dataUsingEncoding:self.stringEncoding];
+        totalNumberOfBytesRead += [self readData:headersData intoBuffer:&buffer[totalNumberOfBytesRead] maxLength:(length - (NSUInteger)totalNumberOfBytesRead)];
+    }
+
+    if (_phase == AFBodyPhase) {
+        NSInteger numberOfBytesRead = 0;
+
+        numberOfBytesRead = [self.inputStream read:&buffer[totalNumberOfBytesRead] maxLength:(length - (NSUInteger)totalNumberOfBytesRead)];
+        if (numberOfBytesRead == -1) {
+            return -1;
+        } else {
+            totalNumberOfBytesRead += numberOfBytesRead;
+
+            if ([self.inputStream streamStatus] >= NSStreamStatusAtEnd) {
+                [self transitionToNextPhase];
+            }
+        }
+    }
+
+    if (_phase == AFFinalBoundaryPhase) {
+        NSData *closingBoundaryData = ([self hasFinalBoundary] ? [AFMultipartFormFinalBoundary(self.boundary) dataUsingEncoding:self.stringEncoding] : [NSData data]);
+        totalNumberOfBytesRead += [self readData:closingBoundaryData intoBuffer:&buffer[totalNumberOfBytesRead] maxLength:(length - (NSUInteger)totalNumberOfBytesRead)];
+    }
+
+    return totalNumberOfBytesRead;
+}
+
+- (NSInteger)readData:(NSData *)data
+           intoBuffer:(uint8_t *)buffer
+            maxLength:(NSUInteger)length
+{
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wgnu"
+    NSRange range = NSMakeRange((NSUInteger)_phaseReadOffset, MIN([data length] - ((NSUInteger)_phaseReadOffset), length));
+    [data getBytes:buffer range:range];
+#pragma clang diagnostic pop
+
+    _phaseReadOffset += range.length;
+
+    if (((NSUInteger)_phaseReadOffset) >= [data length]) {
+        [self transitionToNextPhase];
+    }
+
+    return (NSInteger)range.length;
+}
+
+- (BOOL)transitionToNextPhase {
+    if (![[NSThread currentThread] isMainThread]) {
+        dispatch_sync(dispatch_get_main_queue(), ^{
+            [self transitionToNextPhase];
+        });
+        return YES;
+    }
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wcovered-switch-default"
+    switch (_phase) {
+        case AFEncapsulationBoundaryPhase:
+            _phase = AFHeaderPhase;
+            break;
+        case AFHeaderPhase:
+            [self.inputStream scheduleInRunLoop:[NSRunLoop currentRunLoop] forMode:NSRunLoopCommonModes];
+            [self.inputStream open];
+            _phase = AFBodyPhase;
+            break;
+        case AFBodyPhase:
+            [self.inputStream close];
+            _phase = AFFinalBoundaryPhase;
+            break;
+        case AFFinalBoundaryPhase:
+        default:
+            _phase = AFEncapsulationBoundaryPhase;
+            break;
+    }
+    _phaseReadOffset = 0;
+#pragma clang diagnostic pop
+
+    return YES;
+}
+
+#pragma mark - NSCopying
+
+- (instancetype)copyWithZone:(NSZone *)zone {
+    AFHTTPBodyPart *bodyPart = [[[self class] allocWithZone:zone] init];
+
+    bodyPart.stringEncoding = self.stringEncoding;
+    bodyPart.headers = self.headers;
+    bodyPart.bodyContentLength = self.bodyContentLength;
+    bodyPart.body = self.body;
+    bodyPart.boundary = self.boundary;
+
+    return bodyPart;
+}
+
+@end
+
+#pragma mark -
+
+@implementation AFJSONRequestSerializer
+
++ (instancetype)serializer {
+    return [self serializerWithWritingOptions:(NSJSONWritingOptions)0];
+}
+
++ (instancetype)serializerWithWritingOptions:(NSJSONWritingOptions)writingOptions
+{
+    AFJSONRequestSerializer *serializer = [[self alloc] init];
+    serializer.writingOptions = writingOptions;
+
+    return serializer;
+}
+
+#pragma mark - AFURLRequestSerialization
+
+- (NSURLRequest *)requestBySerializingRequest:(NSURLRequest *)request
+                               withParameters:(id)parameters
+                                        error:(NSError *__autoreleasing *)error
+{
+    NSParameterAssert(request);
+
+    if ([self.HTTPMethodsEncodingParametersInURI containsObject:[[request HTTPMethod] uppercaseString]]) {
+        return [super requestBySerializingRequest:request withParameters:parameters error:error];
+    }
+
+    NSMutableURLRequest *mutableRequest = [request mutableCopy];
+
+    [self.HTTPRequestHeaders enumerateKeysAndObjectsUsingBlock:^(id field, id value, BOOL * __unused stop) {
+        if (![request valueForHTTPHeaderField:field]) {
+            [mutableRequest setValue:value forHTTPHeaderField:field];
+        }
+    }];
+
+    if (parameters) {
+        if (![mutableRequest valueForHTTPHeaderField:@"Content-Type"]) {
+            [mutableRequest setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
+        }
+
+        [mutableRequest setHTTPBody:[NSJSONSerialization dataWithJSONObject:parameters options:self.writingOptions error:error]];
+    }
+
+    return mutableRequest;
+}
+
+#pragma mark - NSSecureCoding
+
+- (instancetype)initWithCoder:(NSCoder *)decoder {
+    self = [super initWithCoder:decoder];
+    if (!self) {
+        return nil;
+    }
+
+    self.writingOptions = [[decoder decodeObjectOfClass:[NSNumber class] forKey:NSStringFromSelector(@selector(writingOptions))] unsignedIntegerValue];
+
+    return self;
+}
+
+- (void)encodeWithCoder:(NSCoder *)coder {
+    [super encodeWithCoder:coder];
+
+    [coder encodeInteger:self.writingOptions forKey:NSStringFromSelector(@selector(writingOptions))];
+}
+
+#pragma mark - NSCopying
+
+- (instancetype)copyWithZone:(NSZone *)zone {
+    AFJSONRequestSerializer *serializer = [super copyWithZone:zone];
+    serializer.writingOptions = self.writingOptions;
+
+    return serializer;
+}
+
+@end
+
+#pragma mark -
+
+@implementation AFPropertyListRequestSerializer
+
++ (instancetype)serializer {
+    return [self serializerWithFormat:NSPropertyListXMLFormat_v1_0 writeOptions:0];
+}
+
++ (instancetype)serializerWithFormat:(NSPropertyListFormat)format
+                        writeOptions:(NSPropertyListWriteOptions)writeOptions
+{
+    AFPropertyListRequestSerializer *serializer = [[self alloc] init];
+    serializer.format = format;
+    serializer.writeOptions = writeOptions;
+
+    return serializer;
+}
+
+#pragma mark - AFURLRequestSerializer
+
+- (NSURLRequest *)requestBySerializingRequest:(NSURLRequest *)request
+                               withParameters:(id)parameters
+                                        error:(NSError *__autoreleasing *)error
+{
+    NSParameterAssert(request);
+
+    if ([self.HTTPMethodsEncodingParametersInURI containsObject:[[request HTTPMethod] uppercaseString]]) {
+        return [super requestBySerializingRequest:request withParameters:parameters error:error];
+    }
+
+    NSMutableURLRequest *mutableRequest = [request mutableCopy];
+
+    [self.HTTPRequestHeaders enumerateKeysAndObjectsUsingBlock:^(id field, id value, BOOL * __unused stop) {
+        if (![request valueForHTTPHeaderField:field]) {
+            [mutableRequest setValue:value forHTTPHeaderField:field];
+        }
+    }];
+
+    if (parameters) {
+        if (![mutableRequest valueForHTTPHeaderField:@"Content-Type"]) {
+            [mutableRequest setValue:@"application/x-plist" forHTTPHeaderField:@"Content-Type"];
+        }
+
+        [mutableRequest setHTTPBody:[NSPropertyListSerialization dataWithPropertyList:parameters format:self.format options:self.writeOptions error:error]];
+    }
+
+    return mutableRequest;
+}
+
+#pragma mark - NSSecureCoding
+
+- (instancetype)initWithCoder:(NSCoder *)decoder {
+    self = [super initWithCoder:decoder];
+    if (!self) {
+        return nil;
+    }
+
+    self.format = (NSPropertyListFormat)[[decoder decodeObjectOfClass:[NSNumber class] forKey:NSStringFromSelector(@selector(format))] unsignedIntegerValue];
+    self.writeOptions = [[decoder decodeObjectOfClass:[NSNumber class] forKey:NSStringFromSelector(@selector(writeOptions))] unsignedIntegerValue];
+
+    return self;
+}
+
+- (void)encodeWithCoder:(NSCoder *)coder {
+    [super encodeWithCoder:coder];
+
+    [coder encodeInteger:self.format forKey:NSStringFromSelector(@selector(format))];
+    [coder encodeObject:@(self.writeOptions) forKey:NSStringFromSelector(@selector(writeOptions))];
+}
+
+#pragma mark - NSCopying
+
+- (instancetype)copyWithZone:(NSZone *)zone {
+    AFPropertyListRequestSerializer *serializer = [super copyWithZone:zone];
+    serializer.format = self.format;
+    serializer.writeOptions = self.writeOptions;
+
+    return serializer;
+}
+
+@end

iOSClient/Library/OCCommunicationLib/ExternalLibs/AFNetworking/AFURLResponseSerialization.h

@@ -0,0 +1,311 @@
+// AFURLResponseSerialization.h
+// Copyright (c) 2011–2016 Alamofire Software Foundation ( http://alamofire.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import <Foundation/Foundation.h>
+#import <CoreGraphics/CoreGraphics.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ The `AFURLResponseSerialization` protocol is adopted by an object that decodes data into a more useful object representation, according to details in the server response. Response serializers may additionally perform validation on the incoming response and data.
+
+ For example, a JSON response serializer may check for an acceptable status code (`2XX` range) and content type (`application/json`), decoding a valid JSON response into an object.
+ */
+@protocol AFURLResponseSerialization <NSObject, NSSecureCoding, NSCopying>
+
+/**
+ The response object decoded from the data associated with a specified response.
+
+ @param response The response to be processed.
+ @param data The response data to be decoded.
+ @param error The error that occurred while attempting to decode the response data.
+
+ @return The object decoded from the specified response data.
+ */
+- (nullable id)responseObjectForResponse:(nullable NSURLResponse *)response
+                           data:(nullable NSData *)data
+                          error:(NSError * _Nullable __autoreleasing *)error NS_SWIFT_NOTHROW;
+
+@end
+
+#pragma mark -
+
+/**
+ `AFHTTPResponseSerializer` conforms to the `AFURLRequestSerialization` & `AFURLResponseSerialization` protocols, offering a concrete base implementation of query string / URL form-encoded parameter serialization and default request headers, as well as response status code and content type validation.
+
+ Any request or response serializer dealing with HTTP is encouraged to subclass `AFHTTPResponseSerializer` in order to ensure consistent default behavior.
+ */
+@interface AFHTTPResponseSerializer : NSObject <AFURLResponseSerialization>
+
+- (instancetype)init;
+
+/**
+ The string encoding used to serialize data received from the server, when no string encoding is specified by the response. `NSUTF8StringEncoding` by default.
+ */
+@property (nonatomic, assign) NSStringEncoding stringEncoding;
+
+/**
+ Creates and returns a serializer with default configuration.
+ */
++ (instancetype)serializer;
+
+///-----------------------------------------
+/// @name Configuring Response Serialization
+///-----------------------------------------
+
+/**
+ The acceptable HTTP status codes for responses. When non-`nil`, responses with status codes not contained by the set will result in an error during validation.
+
+ See http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html
+ */
+@property (nonatomic, copy, nullable) NSIndexSet *acceptableStatusCodes;
+
+/**
+ The acceptable MIME types for responses. When non-`nil`, responses with a `Content-Type` with MIME types that do not intersect with the set will result in an error during validation.
+ */
+@property (nonatomic, copy, nullable) NSSet <NSString *> *acceptableContentTypes;
+
+/**
+ Validates the specified response and data.
+
+ In its base implementation, this method checks for an acceptable status code and content type. Subclasses may wish to add other domain-specific checks.
+
+ @param response The response to be validated.
+ @param data The data associated with the response.
+ @param error The error that occurred while attempting to validate the response.
+
+ @return `YES` if the response is valid, otherwise `NO`.
+ */
+- (BOOL)validateResponse:(nullable NSHTTPURLResponse *)response
+                    data:(nullable NSData *)data
+                   error:(NSError * _Nullable __autoreleasing *)error;
+
+@end
+
+#pragma mark -
+
+
+/**
+ `AFJSONResponseSerializer` is a subclass of `AFHTTPResponseSerializer` that validates and decodes JSON responses.
+
+ By default, `AFJSONResponseSerializer` accepts the following MIME types, which includes the official standard, `application/json`, as well as other commonly-used types:
+
+ - `application/json`
+ - `text/json`
+ - `text/javascript`
+ */
+@interface AFJSONResponseSerializer : AFHTTPResponseSerializer
+
+- (instancetype)init;
+
+/**
+ Options for reading the response JSON data and creating the Foundation objects. For possible values, see the `NSJSONSerialization` documentation section "NSJSONReadingOptions". `0` by default.
+ */
+@property (nonatomic, assign) NSJSONReadingOptions readingOptions;
+
+/**
+ Whether to remove keys with `NSNull` values from response JSON. Defaults to `NO`.
+ */
+@property (nonatomic, assign) BOOL removesKeysWithNullValues;
+
+/**
+ Creates and returns a JSON serializer with specified reading and writing options.
+
+ @param readingOptions The specified JSON reading options.
+ */
++ (instancetype)serializerWithReadingOptions:(NSJSONReadingOptions)readingOptions;
+
+@end
+
+#pragma mark -
+
+/**
+ `AFXMLParserResponseSerializer` is a subclass of `AFHTTPResponseSerializer` that validates and decodes XML responses as an `NSXMLParser` objects.
+
+ By default, `AFXMLParserResponseSerializer` accepts the following MIME types, which includes the official standard, `application/xml`, as well as other commonly-used types:
+
+ - `application/xml`
+ - `text/xml`
+ */
+@interface AFXMLParserResponseSerializer : AFHTTPResponseSerializer
+
+@end
+
+#pragma mark -
+
+#ifdef __MAC_OS_X_VERSION_MIN_REQUIRED
+
+/**
+ `AFXMLDocumentResponseSerializer` is a subclass of `AFHTTPResponseSerializer` that validates and decodes XML responses as an `NSXMLDocument` objects.
+
+ By default, `AFXMLDocumentResponseSerializer` accepts the following MIME types, which includes the official standard, `application/xml`, as well as other commonly-used types:
+
+ - `application/xml`
+ - `text/xml`
+ */
+@interface AFXMLDocumentResponseSerializer : AFHTTPResponseSerializer
+
+- (instancetype)init;
+
+/**
+ Input and output options specifically intended for `NSXMLDocument` objects. For possible values, see the `NSJSONSerialization` documentation section "NSJSONReadingOptions". `0` by default.
+ */
+@property (nonatomic, assign) NSUInteger options;
+
+/**
+ Creates and returns an XML document serializer with the specified options.
+
+ @param mask The XML document options.
+ */
++ (instancetype)serializerWithXMLDocumentOptions:(NSUInteger)mask;
+
+@end
+
+#endif
+
+#pragma mark -
+
+/**
+ `AFPropertyListResponseSerializer` is a subclass of `AFHTTPResponseSerializer` that validates and decodes XML responses as an `NSXMLDocument` objects.
+
+ By default, `AFPropertyListResponseSerializer` accepts the following MIME types:
+
+ - `application/x-plist`
+ */
+@interface AFPropertyListResponseSerializer : AFHTTPResponseSerializer
+
+- (instancetype)init;
+
+/**
+ The property list format. Possible values are described in "NSPropertyListFormat".
+ */
+@property (nonatomic, assign) NSPropertyListFormat format;
+
+/**
+ The property list reading options. Possible values are described in "NSPropertyListMutabilityOptions."
+ */
+@property (nonatomic, assign) NSPropertyListReadOptions readOptions;
+
+/**
+ Creates and returns a property list serializer with a specified format, read options, and write options.
+
+ @param format The property list format.
+ @param readOptions The property list reading options.
+ */
++ (instancetype)serializerWithFormat:(NSPropertyListFormat)format
+                         readOptions:(NSPropertyListReadOptions)readOptions;
+
+@end
+
+#pragma mark -
+
+/**
+ `AFImageResponseSerializer` is a subclass of `AFHTTPResponseSerializer` that validates and decodes image responses.
+
+ By default, `AFImageResponseSerializer` accepts the following MIME types, which correspond to the image formats supported by UIImage or NSImage:
+
+ - `image/tiff`
+ - `image/jpeg`
+ - `image/gif`
+ - `image/png`
+ - `image/ico`
+ - `image/x-icon`
+ - `image/bmp`
+ - `image/x-bmp`
+ - `image/x-xbitmap`
+ - `image/x-win-bitmap`
+ */
+@interface AFImageResponseSerializer : AFHTTPResponseSerializer
+
+#if TARGET_OS_IOS || TARGET_OS_TV || TARGET_OS_WATCH
+/**
+ The scale factor used when interpreting the image data to construct `responseImage`. Specifying a scale factor of 1.0 results in an image whose size matches the pixel-based dimensions of the image. Applying a different scale factor changes the size of the image as reported by the size property. This is set to the value of scale of the main screen by default, which automatically scales images for retina displays, for instance.
+ */
+@property (nonatomic, assign) CGFloat imageScale;
+
+/**
+ Whether to automatically inflate response image data for compressed formats (such as PNG or JPEG). Enabling this can significantly improve drawing performance on iOS when used with `setCompletionBlockWithSuccess:failure:`, as it allows a bitmap representation to be constructed in the background rather than on the main thread. `YES` by default.
+ */
+@property (nonatomic, assign) BOOL automaticallyInflatesResponseImage;
+#endif
+
+@end
+
+#pragma mark -
+
+/**
+ `AFCompoundSerializer` is a subclass of `AFHTTPResponseSerializer` that delegates the response serialization to the first `AFHTTPResponseSerializer` object that returns an object for `responseObjectForResponse:data:error:`, falling back on the default behavior of `AFHTTPResponseSerializer`. This is useful for supporting multiple potential types and structures of server responses with a single serializer.
+ */
+@interface AFCompoundResponseSerializer : AFHTTPResponseSerializer
+
+/**
+ The component response serializers.
+ */
+@property (readonly, nonatomic, copy) NSArray <id<AFURLResponseSerialization>> *responseSerializers;
+
+/**
+ Creates and returns a compound serializer comprised of the specified response serializers.
+
+ @warning Each response serializer specified must be a subclass of `AFHTTPResponseSerializer`, and response to `-validateResponse:data:error:`.
+ */
++ (instancetype)compoundSerializerWithResponseSerializers:(NSArray <id<AFURLResponseSerialization>> *)responseSerializers;
+
+@end
+
+///----------------
+/// @name Constants
+///----------------
+
+/**
+ ## Error Domains
+
+ The following error domain is predefined.
+
+ - `NSString * const AFURLResponseSerializationErrorDomain`
+
+ ### Constants
+
+ `AFURLResponseSerializationErrorDomain`
+ AFURLResponseSerializer errors. Error codes for `AFURLResponseSerializationErrorDomain` correspond to codes in `NSURLErrorDomain`.
+ */
+FOUNDATION_EXPORT NSString * const AFURLResponseSerializationErrorDomain;
+
+/**
+ ## User info dictionary keys
+
+ These keys may exist in the user info dictionary, in addition to those defined for NSError.
+
+ - `NSString * const AFNetworkingOperationFailingURLResponseErrorKey`
+ - `NSString * const AFNetworkingOperationFailingURLResponseDataErrorKey`
+
+ ### Constants
+
+ `AFNetworkingOperationFailingURLResponseErrorKey`
+ The corresponding value is an `NSURLResponse` containing the response of the operation associated with an error. This key is only present in the `AFURLResponseSerializationErrorDomain`.
+
+ `AFNetworkingOperationFailingURLResponseDataErrorKey`
+ The corresponding value is an `NSData` containing the original data of the operation associated with an error. This key is only present in the `AFURLResponseSerializationErrorDomain`.
+ */
+FOUNDATION_EXPORT NSString * const AFNetworkingOperationFailingURLResponseErrorKey;
+
+FOUNDATION_EXPORT NSString * const AFNetworkingOperationFailingURLResponseDataErrorKey;
+
+NS_ASSUME_NONNULL_END

iOSClient/Library/OCCommunicationLib/ExternalLibs/AFNetworking/AFURLResponseSerialization.m

@@ -0,0 +1,805 @@
+// AFURLResponseSerialization.m
+// Copyright (c) 2011–2016 Alamofire Software Foundation ( http://alamofire.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "AFURLResponseSerialization.h"
+
+#import <TargetConditionals.h>
+
+#if TARGET_OS_IOS
+#import <UIKit/UIKit.h>
+#elif TARGET_OS_WATCH
+#import <WatchKit/WatchKit.h>
+#elif defined(__MAC_OS_X_VERSION_MIN_REQUIRED)
+#import <Cocoa/Cocoa.h>
+#endif
+
+NSString * const AFURLResponseSerializationErrorDomain = @"com.alamofire.error.serialization.response";
+NSString * const AFNetworkingOperationFailingURLResponseErrorKey = @"com.alamofire.serialization.response.error.response";
+NSString * const AFNetworkingOperationFailingURLResponseDataErrorKey = @"com.alamofire.serialization.response.error.data";
+
+static NSError * AFErrorWithUnderlyingError(NSError *error, NSError *underlyingError) {
+    if (!error) {
+        return underlyingError;
+    }
+
+    if (!underlyingError || error.userInfo[NSUnderlyingErrorKey]) {
+        return error;
+    }
+
+    NSMutableDictionary *mutableUserInfo = [error.userInfo mutableCopy];
+    mutableUserInfo[NSUnderlyingErrorKey] = underlyingError;
+
+    return [[NSError alloc] initWithDomain:error.domain code:error.code userInfo:mutableUserInfo];
+}
+
+static BOOL AFErrorOrUnderlyingErrorHasCodeInDomain(NSError *error, NSInteger code, NSString *domain) {
+    if ([error.domain isEqualToString:domain] && error.code == code) {
+        return YES;
+    } else if (error.userInfo[NSUnderlyingErrorKey]) {
+        return AFErrorOrUnderlyingErrorHasCodeInDomain(error.userInfo[NSUnderlyingErrorKey], code, domain);
+    }
+
+    return NO;
+}
+
+static id AFJSONObjectByRemovingKeysWithNullValues(id JSONObject, NSJSONReadingOptions readingOptions) {
+    if ([JSONObject isKindOfClass:[NSArray class]]) {
+        NSMutableArray *mutableArray = [NSMutableArray arrayWithCapacity:[(NSArray *)JSONObject count]];
+        for (id value in (NSArray *)JSONObject) {
+            [mutableArray addObject:AFJSONObjectByRemovingKeysWithNullValues(value, readingOptions)];
+        }
+
+        return (readingOptions & NSJSONReadingMutableContainers) ? mutableArray : [NSArray arrayWithArray:mutableArray];
+    } else if ([JSONObject isKindOfClass:[NSDictionary class]]) {
+        NSMutableDictionary *mutableDictionary = [NSMutableDictionary dictionaryWithDictionary:JSONObject];
+        for (id <NSCopying> key in [(NSDictionary *)JSONObject allKeys]) {
+            id value = (NSDictionary *)JSONObject[key];
+            if (!value || [value isEqual:[NSNull null]]) {
+                [mutableDictionary removeObjectForKey:key];
+            } else if ([value isKindOfClass:[NSArray class]] || [value isKindOfClass:[NSDictionary class]]) {
+                mutableDictionary[key] = AFJSONObjectByRemovingKeysWithNullValues(value, readingOptions);
+            }
+        }
+
+        return (readingOptions & NSJSONReadingMutableContainers) ? mutableDictionary : [NSDictionary dictionaryWithDictionary:mutableDictionary];
+    }
+
+    return JSONObject;
+}
+
+@implementation AFHTTPResponseSerializer
+
++ (instancetype)serializer {
+    return [[self alloc] init];
+}
+
+- (instancetype)init {
+    self = [super init];
+    if (!self) {
+        return nil;
+    }
+
+    self.stringEncoding = NSUTF8StringEncoding;
+
+    self.acceptableStatusCodes = [NSIndexSet indexSetWithIndexesInRange:NSMakeRange(200, 100)];
+    self.acceptableContentTypes = nil;
+
+    return self;
+}
+
+#pragma mark -
+
+- (BOOL)validateResponse:(NSHTTPURLResponse *)response
+                    data:(NSData *)data
+                   error:(NSError * __autoreleasing *)error
+{
+    BOOL responseIsValid = YES;
+    NSError *validationError = nil;
+
+    if (response && [response isKindOfClass:[NSHTTPURLResponse class]]) {
+        if (self.acceptableContentTypes && ![self.acceptableContentTypes containsObject:[response MIMEType]] &&
+            !([response MIMEType] == nil && [data length] == 0)) {
+
+            if ([data length] > 0 && [response URL]) {
+                NSMutableDictionary *mutableUserInfo = [@{
+                                                          NSLocalizedDescriptionKey: [NSString stringWithFormat:NSLocalizedStringFromTable(@"Request failed: unacceptable content-type: %@", @"AFNetworking", nil), [response MIMEType]],
+                                                          NSURLErrorFailingURLErrorKey:[response URL],
+                                                          AFNetworkingOperationFailingURLResponseErrorKey: response,
+                                                        } mutableCopy];
+                if (data) {
+                    mutableUserInfo[AFNetworkingOperationFailingURLResponseDataErrorKey] = data;
+                }
+
+                validationError = AFErrorWithUnderlyingError([NSError errorWithDomain:AFURLResponseSerializationErrorDomain code:NSURLErrorCannotDecodeContentData userInfo:mutableUserInfo], validationError);
+            }
+
+            responseIsValid = NO;
+        }
+
+        if (self.acceptableStatusCodes && ![self.acceptableStatusCodes containsIndex:(NSUInteger)response.statusCode] && [response URL]) {
+            NSMutableDictionary *mutableUserInfo = [@{
+                                               NSLocalizedDescriptionKey: [NSString stringWithFormat:NSLocalizedStringFromTable(@"Request failed: %@ (%ld)", @"AFNetworking", nil), [NSHTTPURLResponse localizedStringForStatusCode:response.statusCode], (long)response.statusCode],
+                                               NSURLErrorFailingURLErrorKey:[response URL],
+                                               AFNetworkingOperationFailingURLResponseErrorKey: response,
+                                       } mutableCopy];
+
+            if (data) {
+                mutableUserInfo[AFNetworkingOperationFailingURLResponseDataErrorKey] = data;
+            }
+
+            validationError = AFErrorWithUnderlyingError([NSError errorWithDomain:AFURLResponseSerializationErrorDomain code:NSURLErrorBadServerResponse userInfo:mutableUserInfo], validationError);
+
+            responseIsValid = NO;
+        }
+    }
+
+    if (error && !responseIsValid) {
+        *error = validationError;
+    }
+
+    return responseIsValid;
+}
+
+#pragma mark - AFURLResponseSerialization
+
+- (id)responseObjectForResponse:(NSURLResponse *)response
+                           data:(NSData *)data
+                          error:(NSError *__autoreleasing *)error
+{
+    [self validateResponse:(NSHTTPURLResponse *)response data:data error:error];
+
+    return data;
+}
+
+#pragma mark - NSSecureCoding
+
++ (BOOL)supportsSecureCoding {
+    return YES;
+}
+
+- (instancetype)initWithCoder:(NSCoder *)decoder {
+    self = [self init];
+    if (!self) {
+        return nil;
+    }
+
+    self.acceptableStatusCodes = [decoder decodeObjectOfClass:[NSIndexSet class] forKey:NSStringFromSelector(@selector(acceptableStatusCodes))];
+    self.acceptableContentTypes = [decoder decodeObjectOfClass:[NSIndexSet class] forKey:NSStringFromSelector(@selector(acceptableContentTypes))];
+
+    return self;
+}
+
+- (void)encodeWithCoder:(NSCoder *)coder {
+    [coder encodeObject:self.acceptableStatusCodes forKey:NSStringFromSelector(@selector(acceptableStatusCodes))];
+    [coder encodeObject:self.acceptableContentTypes forKey:NSStringFromSelector(@selector(acceptableContentTypes))];
+}
+
+#pragma mark - NSCopying
+
+- (instancetype)copyWithZone:(NSZone *)zone {
+    AFHTTPResponseSerializer *serializer = [[[self class] allocWithZone:zone] init];
+    serializer.acceptableStatusCodes = [self.acceptableStatusCodes copyWithZone:zone];
+    serializer.acceptableContentTypes = [self.acceptableContentTypes copyWithZone:zone];
+
+    return serializer;
+}
+
+@end
+
+#pragma mark -
+
+@implementation AFJSONResponseSerializer
+
++ (instancetype)serializer {
+    return [self serializerWithReadingOptions:(NSJSONReadingOptions)0];
+}
+
++ (instancetype)serializerWithReadingOptions:(NSJSONReadingOptions)readingOptions {
+    AFJSONResponseSerializer *serializer = [[self alloc] init];
+    serializer.readingOptions = readingOptions;
+
+    return serializer;
+}
+
+- (instancetype)init {
+    self = [super init];
+    if (!self) {
+        return nil;
+    }
+
+    self.acceptableContentTypes = [NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript", nil];
+
+    return self;
+}
+
+#pragma mark - AFURLResponseSerialization
+
+- (id)responseObjectForResponse:(NSURLResponse *)response
+                           data:(NSData *)data
+                          error:(NSError *__autoreleasing *)error
+{
+    if (![self validateResponse:(NSHTTPURLResponse *)response data:data error:error]) {
+        if (!error || AFErrorOrUnderlyingErrorHasCodeInDomain(*error, NSURLErrorCannotDecodeContentData, AFURLResponseSerializationErrorDomain)) {
+            return nil;
+        }
+    }
+
+    id responseObject = nil;
+    NSError *serializationError = nil;
+    // Workaround for behavior of Rails to return a single space for `head :ok` (a workaround for a bug in Safari), which is not interpreted as valid input by NSJSONSerialization.
+    // See https://github.com/rails/rails/issues/1742
+    BOOL isSpace = [data isEqualToData:[NSData dataWithBytes:" " length:1]];
+    if (data.length > 0 && !isSpace) {
+        responseObject = [NSJSONSerialization JSONObjectWithData:data options:self.readingOptions error:&serializationError];
+    } else {
+        return nil;
+    }
+
+    if (self.removesKeysWithNullValues && responseObject) {
+        responseObject = AFJSONObjectByRemovingKeysWithNullValues(responseObject, self.readingOptions);
+    }
+
+    if (error) {
+        *error = AFErrorWithUnderlyingError(serializationError, *error);
+    }
+
+    return responseObject;
+}
+
+#pragma mark - NSSecureCoding
+
+- (instancetype)initWithCoder:(NSCoder *)decoder {
+    self = [super initWithCoder:decoder];
+    if (!self) {
+        return nil;
+    }
+
+    self.readingOptions = [[decoder decodeObjectOfClass:[NSNumber class] forKey:NSStringFromSelector(@selector(readingOptions))] unsignedIntegerValue];
+    self.removesKeysWithNullValues = [[decoder decodeObjectOfClass:[NSNumber class] forKey:NSStringFromSelector(@selector(removesKeysWithNullValues))] boolValue];
+
+    return self;
+}
+
+- (void)encodeWithCoder:(NSCoder *)coder {
+    [super encodeWithCoder:coder];
+
+    [coder encodeObject:@(self.readingOptions) forKey:NSStringFromSelector(@selector(readingOptions))];
+    [coder encodeObject:@(self.removesKeysWithNullValues) forKey:NSStringFromSelector(@selector(removesKeysWithNullValues))];
+}
+
+#pragma mark - NSCopying
+
+- (instancetype)copyWithZone:(NSZone *)zone {
+    AFJSONResponseSerializer *serializer = [[[self class] allocWithZone:zone] init];
+    serializer.readingOptions = self.readingOptions;
+    serializer.removesKeysWithNullValues = self.removesKeysWithNullValues;
+
+    return serializer;
+}
+
+@end
+
+#pragma mark -
+
+@implementation AFXMLParserResponseSerializer
+
++ (instancetype)serializer {
+    AFXMLParserResponseSerializer *serializer = [[self alloc] init];
+
+    return serializer;
+}
+
+- (instancetype)init {
+    self = [super init];
+    if (!self) {
+        return nil;
+    }
+
+    self.acceptableContentTypes = [[NSSet alloc] initWithObjects:@"application/xml", @"text/xml", nil];
+
+    return self;
+}
+
+#pragma mark - AFURLResponseSerialization
+
+- (id)responseObjectForResponse:(NSHTTPURLResponse *)response
+                           data:(NSData *)data
+                          error:(NSError *__autoreleasing *)error
+{
+    if (![self validateResponse:(NSHTTPURLResponse *)response data:data error:error]) {
+        if (!error || AFErrorOrUnderlyingErrorHasCodeInDomain(*error, NSURLErrorCannotDecodeContentData, AFURLResponseSerializationErrorDomain)) {
+            return nil;
+        }
+    }
+
+    return [[NSXMLParser alloc] initWithData:data];
+}
+
+@end
+
+#pragma mark -
+
+#ifdef __MAC_OS_X_VERSION_MIN_REQUIRED
+
+@implementation AFXMLDocumentResponseSerializer
+
++ (instancetype)serializer {
+    return [self serializerWithXMLDocumentOptions:0];
+}
+
++ (instancetype)serializerWithXMLDocumentOptions:(NSUInteger)mask {
+    AFXMLDocumentResponseSerializer *serializer = [[self alloc] init];
+    serializer.options = mask;
+
+    return serializer;
+}
+
+- (instancetype)init {
+    self = [super init];
+    if (!self) {
+        return nil;
+    }
+
+    self.acceptableContentTypes = [[NSSet alloc] initWithObjects:@"application/xml", @"text/xml", nil];
+
+    return self;
+}
+
+#pragma mark - AFURLResponseSerialization
+
+- (id)responseObjectForResponse:(NSURLResponse *)response
+                           data:(NSData *)data
+                          error:(NSError *__autoreleasing *)error
+{
+    if (![self validateResponse:(NSHTTPURLResponse *)response data:data error:error]) {
+        if (!error || AFErrorOrUnderlyingErrorHasCodeInDomain(*error, NSURLErrorCannotDecodeContentData, AFURLResponseSerializationErrorDomain)) {
+            return nil;
+        }
+    }
+
+    NSError *serializationError = nil;
+    NSXMLDocument *document = [[NSXMLDocument alloc] initWithData:data options:self.options error:&serializationError];
+
+    if (error) {
+        *error = AFErrorWithUnderlyingError(serializationError, *error);
+    }
+
+    return document;
+}
+
+#pragma mark - NSSecureCoding
+
+- (instancetype)initWithCoder:(NSCoder *)decoder {
+    self = [super initWithCoder:decoder];
+    if (!self) {
+        return nil;
+    }
+
+    self.options = [[decoder decodeObjectOfClass:[NSNumber class] forKey:NSStringFromSelector(@selector(options))] unsignedIntegerValue];
+
+    return self;
+}
+
+- (void)encodeWithCoder:(NSCoder *)coder {
+    [super encodeWithCoder:coder];
+
+    [coder encodeObject:@(self.options) forKey:NSStringFromSelector(@selector(options))];
+}
+
+#pragma mark - NSCopying
+
+- (instancetype)copyWithZone:(NSZone *)zone {
+    AFXMLDocumentResponseSerializer *serializer = [[[self class] allocWithZone:zone] init];
+    serializer.options = self.options;
+
+    return serializer;
+}
+
+@end
+
+#endif
+
+#pragma mark -
+
+@implementation AFPropertyListResponseSerializer
+
++ (instancetype)serializer {
+    return [self serializerWithFormat:NSPropertyListXMLFormat_v1_0 readOptions:0];
+}
+
++ (instancetype)serializerWithFormat:(NSPropertyListFormat)format
+                         readOptions:(NSPropertyListReadOptions)readOptions
+{
+    AFPropertyListResponseSerializer *serializer = [[self alloc] init];
+    serializer.format = format;
+    serializer.readOptions = readOptions;
+
+    return serializer;
+}
+
+- (instancetype)init {
+    self = [super init];
+    if (!self) {
+        return nil;
+    }
+
+    self.acceptableContentTypes = [[NSSet alloc] initWithObjects:@"application/x-plist", nil];
+
+    return self;
+}
+
+#pragma mark - AFURLResponseSerialization
+
+- (id)responseObjectForResponse:(NSURLResponse *)response
+                           data:(NSData *)data
+                          error:(NSError *__autoreleasing *)error
+{
+    if (![self validateResponse:(NSHTTPURLResponse *)response data:data error:error]) {
+        if (!error || AFErrorOrUnderlyingErrorHasCodeInDomain(*error, NSURLErrorCannotDecodeContentData, AFURLResponseSerializationErrorDomain)) {
+            return nil;
+        }
+    }
+
+    id responseObject;
+    NSError *serializationError = nil;
+
+    if (data) {
+        responseObject = [NSPropertyListSerialization propertyListWithData:data options:self.readOptions format:NULL error:&serializationError];
+    }
+
+    if (error) {
+        *error = AFErrorWithUnderlyingError(serializationError, *error);
+    }
+
+    return responseObject;
+}
+
+#pragma mark - NSSecureCoding
+
+- (instancetype)initWithCoder:(NSCoder *)decoder {
+    self = [super initWithCoder:decoder];
+    if (!self) {
+        return nil;
+    }
+
+    self.format = (NSPropertyListFormat)[[decoder decodeObjectOfClass:[NSNumber class] forKey:NSStringFromSelector(@selector(format))] unsignedIntegerValue];
+    self.readOptions = [[decoder decodeObjectOfClass:[NSNumber class] forKey:NSStringFromSelector(@selector(readOptions))] unsignedIntegerValue];
+
+    return self;
+}
+
+- (void)encodeWithCoder:(NSCoder *)coder {
+    [super encodeWithCoder:coder];
+
+    [coder encodeObject:@(self.format) forKey:NSStringFromSelector(@selector(format))];
+    [coder encodeObject:@(self.readOptions) forKey:NSStringFromSelector(@selector(readOptions))];
+}
+
+#pragma mark - NSCopying
+
+- (instancetype)copyWithZone:(NSZone *)zone {
+    AFPropertyListResponseSerializer *serializer = [[[self class] allocWithZone:zone] init];
+    serializer.format = self.format;
+    serializer.readOptions = self.readOptions;
+
+    return serializer;
+}
+
+@end
+
+#pragma mark -
+
+#if TARGET_OS_IOS || TARGET_OS_TV || TARGET_OS_WATCH
+#import <CoreGraphics/CoreGraphics.h>
+#import <UIKit/UIKit.h>
+
+@interface UIImage (AFNetworkingSafeImageLoading)
++ (UIImage *)af_safeImageWithData:(NSData *)data;
+@end
+
+static NSLock* imageLock = nil;
+
+@implementation UIImage (AFNetworkingSafeImageLoading)
+
++ (UIImage *)af_safeImageWithData:(NSData *)data {
+    UIImage* image = nil;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        imageLock = [[NSLock alloc] init];
+    });
+    
+    [imageLock lock];
+    image = [UIImage imageWithData:data];
+    [imageLock unlock];
+    return image;
+}
+
+@end
+
+static UIImage * AFImageWithDataAtScale(NSData *data, CGFloat scale) {
+    UIImage *image = [UIImage af_safeImageWithData:data];
+    if (image.images) {
+        return image;
+    }
+    
+    return [[UIImage alloc] initWithCGImage:[image CGImage] scale:scale orientation:image.imageOrientation];
+}
+
+static UIImage * AFInflatedImageFromResponseWithDataAtScale(NSHTTPURLResponse *response, NSData *data, CGFloat scale) {
+    if (!data || [data length] == 0) {
+        return nil;
+    }
+
+    CGImageRef imageRef = NULL;
+    CGDataProviderRef dataProvider = CGDataProviderCreateWithCFData((__bridge CFDataRef)data);
+
+    if ([response.MIMEType isEqualToString:@"image/png"]) {
+        imageRef = CGImageCreateWithPNGDataProvider(dataProvider,  NULL, true, kCGRenderingIntentDefault);
+    } else if ([response.MIMEType isEqualToString:@"image/jpeg"]) {
+        imageRef = CGImageCreateWithJPEGDataProvider(dataProvider, NULL, true, kCGRenderingIntentDefault);
+
+        if (imageRef) {
+            CGColorSpaceRef imageColorSpace = CGImageGetColorSpace(imageRef);
+            CGColorSpaceModel imageColorSpaceModel = CGColorSpaceGetModel(imageColorSpace);
+
+            // CGImageCreateWithJPEGDataProvider does not properly handle CMKY, so fall back to AFImageWithDataAtScale
+            if (imageColorSpaceModel == kCGColorSpaceModelCMYK) {
+                CGImageRelease(imageRef);
+                imageRef = NULL;
+            }
+        }
+    }
+
+    CGDataProviderRelease(dataProvider);
+
+    UIImage *image = AFImageWithDataAtScale(data, scale);
+    if (!imageRef) {
+        if (image.images || !image) {
+            return image;
+        }
+
+        imageRef = CGImageCreateCopy([image CGImage]);
+        if (!imageRef) {
+            return nil;
+        }
+    }
+
+    size_t width = CGImageGetWidth(imageRef);
+    size_t height = CGImageGetHeight(imageRef);
+    size_t bitsPerComponent = CGImageGetBitsPerComponent(imageRef);
+
+    if (width * height > 1024 * 1024 || bitsPerComponent > 8) {
+        CGImageRelease(imageRef);
+
+        return image;
+    }
+
+    // CGImageGetBytesPerRow() calculates incorrectly in iOS 5.0, so defer to CGBitmapContextCreate
+    size_t bytesPerRow = 0;
+    CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
+    CGColorSpaceModel colorSpaceModel = CGColorSpaceGetModel(colorSpace);
+    CGBitmapInfo bitmapInfo = CGImageGetBitmapInfo(imageRef);
+
+    if (colorSpaceModel == kCGColorSpaceModelRGB) {
+        uint32_t alpha = (bitmapInfo & kCGBitmapAlphaInfoMask);
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wassign-enum"
+        if (alpha == kCGImageAlphaNone) {
+            bitmapInfo &= ~kCGBitmapAlphaInfoMask;
+            bitmapInfo |= kCGImageAlphaNoneSkipFirst;
+        } else if (!(alpha == kCGImageAlphaNoneSkipFirst || alpha == kCGImageAlphaNoneSkipLast)) {
+            bitmapInfo &= ~kCGBitmapAlphaInfoMask;
+            bitmapInfo |= kCGImageAlphaPremultipliedFirst;
+        }
+#pragma clang diagnostic pop
+    }
+
+    CGContextRef context = CGBitmapContextCreate(NULL, width, height, bitsPerComponent, bytesPerRow, colorSpace, bitmapInfo);
+
+    CGColorSpaceRelease(colorSpace);
+
+    if (!context) {
+        CGImageRelease(imageRef);
+
+        return image;
+    }
+
+    CGContextDrawImage(context, CGRectMake(0.0f, 0.0f, width, height), imageRef);
+    CGImageRef inflatedImageRef = CGBitmapContextCreateImage(context);
+
+    CGContextRelease(context);
+
+    UIImage *inflatedImage = [[UIImage alloc] initWithCGImage:inflatedImageRef scale:scale orientation:image.imageOrientation];
+
+    CGImageRelease(inflatedImageRef);
+    CGImageRelease(imageRef);
+
+    return inflatedImage;
+}
+#endif
+
+
+@implementation AFImageResponseSerializer
+
+- (instancetype)init {
+    self = [super init];
+    if (!self) {
+        return nil;
+    }
+
+    self.acceptableContentTypes = [[NSSet alloc] initWithObjects:@"image/tiff", @"image/jpeg", @"image/gif", @"image/png", @"image/ico", @"image/x-icon", @"image/bmp", @"image/x-bmp", @"image/x-xbitmap", @"image/x-win-bitmap", nil];
+
+#if TARGET_OS_IOS || TARGET_OS_TV
+    self.imageScale = [[UIScreen mainScreen] scale];
+    self.automaticallyInflatesResponseImage = YES;
+#elif TARGET_OS_WATCH
+    self.imageScale = [[WKInterfaceDevice currentDevice] screenScale];
+    self.automaticallyInflatesResponseImage = YES;
+#endif
+
+    return self;
+}
+
+#pragma mark - AFURLResponseSerializer
+
+- (id)responseObjectForResponse:(NSURLResponse *)response
+                           data:(NSData *)data
+                          error:(NSError *__autoreleasing *)error
+{
+    if (![self validateResponse:(NSHTTPURLResponse *)response data:data error:error]) {
+        if (!error || AFErrorOrUnderlyingErrorHasCodeInDomain(*error, NSURLErrorCannotDecodeContentData, AFURLResponseSerializationErrorDomain)) {
+            return nil;
+        }
+    }
+
+#if TARGET_OS_IOS || TARGET_OS_TV || TARGET_OS_WATCH
+    if (self.automaticallyInflatesResponseImage) {
+        return AFInflatedImageFromResponseWithDataAtScale((NSHTTPURLResponse *)response, data, self.imageScale);
+    } else {
+        return AFImageWithDataAtScale(data, self.imageScale);
+    }
+#else
+    // Ensure that the image is set to it's correct pixel width and height
+    NSBitmapImageRep *bitimage = [[NSBitmapImageRep alloc] initWithData:data];
+    NSImage *image = [[NSImage alloc] initWithSize:NSMakeSize([bitimage pixelsWide], [bitimage pixelsHigh])];
+    [image addRepresentation:bitimage];
+
+    return image;
+#endif
+
+    return nil;
+}
+
+#pragma mark - NSSecureCoding
+
+- (instancetype)initWithCoder:(NSCoder *)decoder {
+    self = [super initWithCoder:decoder];
+    if (!self) {
+        return nil;
+    }
+
+#if TARGET_OS_IOS  || TARGET_OS_TV || TARGET_OS_WATCH
+    NSNumber *imageScale = [decoder decodeObjectOfClass:[NSNumber class] forKey:NSStringFromSelector(@selector(imageScale))];
+#if CGFLOAT_IS_DOUBLE
+    self.imageScale = [imageScale doubleValue];
+#else
+    self.imageScale = [imageScale floatValue];
+#endif
+
+    self.automaticallyInflatesResponseImage = [decoder decodeBoolForKey:NSStringFromSelector(@selector(automaticallyInflatesResponseImage))];
+#endif
+
+    return self;
+}
+
+- (void)encodeWithCoder:(NSCoder *)coder {
+    [super encodeWithCoder:coder];
+
+#if TARGET_OS_IOS || TARGET_OS_TV || TARGET_OS_WATCH
+    [coder encodeObject:@(self.imageScale) forKey:NSStringFromSelector(@selector(imageScale))];
+    [coder encodeBool:self.automaticallyInflatesResponseImage forKey:NSStringFromSelector(@selector(automaticallyInflatesResponseImage))];
+#endif
+}
+
+#pragma mark - NSCopying
+
+- (instancetype)copyWithZone:(NSZone *)zone {
+    AFImageResponseSerializer *serializer = [[[self class] allocWithZone:zone] init];
+
+#if TARGET_OS_IOS || TARGET_OS_TV || TARGET_OS_WATCH
+    serializer.imageScale = self.imageScale;
+    serializer.automaticallyInflatesResponseImage = self.automaticallyInflatesResponseImage;
+#endif
+
+    return serializer;
+}
+
+@end
+
+#pragma mark -
+
+@interface AFCompoundResponseSerializer ()
+@property (readwrite, nonatomic, copy) NSArray *responseSerializers;
+@end
+
+@implementation AFCompoundResponseSerializer
+
++ (instancetype)compoundSerializerWithResponseSerializers:(NSArray *)responseSerializers {
+    AFCompoundResponseSerializer *serializer = [[self alloc] init];
+    serializer.responseSerializers = responseSerializers;
+
+    return serializer;
+}
+
+#pragma mark - AFURLResponseSerialization
+
+- (id)responseObjectForResponse:(NSURLResponse *)response
+                           data:(NSData *)data
+                          error:(NSError *__autoreleasing *)error
+{
+    for (id <AFURLResponseSerialization> serializer in self.responseSerializers) {
+        if (![serializer isKindOfClass:[AFHTTPResponseSerializer class]]) {
+            continue;
+        }
+
+        NSError *serializerError = nil;
+        id responseObject = [serializer responseObjectForResponse:response data:data error:&serializerError];
+        if (responseObject) {
+            if (error) {
+                *error = AFErrorWithUnderlyingError(serializerError, *error);
+            }
+
+            return responseObject;
+        }
+    }
+
+    return [super responseObjectForResponse:response data:data error:error];
+}
+
+#pragma mark - NSSecureCoding
+
+- (instancetype)initWithCoder:(NSCoder *)decoder {
+    self = [super initWithCoder:decoder];
+    if (!self) {
+        return nil;
+    }
+
+    self.responseSerializers = [decoder decodeObjectOfClass:[NSArray class] forKey:NSStringFromSelector(@selector(responseSerializers))];
+
+    return self;
+}
+
+- (void)encodeWithCoder:(NSCoder *)coder {
+    [super encodeWithCoder:coder];
+
+    [coder encodeObject:self.responseSerializers forKey:NSStringFromSelector(@selector(responseSerializers))];
+}
+
+#pragma mark - NSCopying
+
+- (instancetype)copyWithZone:(NSZone *)zone {
+    AFCompoundResponseSerializer *serializer = [[[self class] allocWithZone:zone] init];
+    serializer.responseSerializers = self.responseSerializers;
+
+    return serializer;
+}
+
+@end

iOSClient/Library/OCCommunicationLib/ExternalLibs/AFNetworking/AFURLSessionManager.h

@@ -0,0 +1,500 @@
+// AFURLSessionManager.h
+// Copyright (c) 2011–2016 Alamofire Software Foundation ( http://alamofire.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+
+#import <Foundation/Foundation.h>
+
+#import "AFURLResponseSerialization.h"
+#import "AFURLRequestSerialization.h"
+#import "AFSecurityPolicy.h"
+#if !TARGET_OS_WATCH
+#import "AFNetworkReachabilityManager.h"
+#endif
+
+/**
+ `AFURLSessionManager` creates and manages an `NSURLSession` object based on a specified `NSURLSessionConfiguration` object, which conforms to `<NSURLSessionTaskDelegate>`, `<NSURLSessionDataDelegate>`, `<NSURLSessionDownloadDelegate>`, and `<NSURLSessionDelegate>`.
+
+ ## Subclassing Notes
+
+ This is the base class for `AFHTTPSessionManager`, which adds functionality specific to making HTTP requests. If you are looking to extend `AFURLSessionManager` specifically for HTTP, consider subclassing `AFHTTPSessionManager` instead.
+
+ ## NSURLSession & NSURLSessionTask Delegate Methods
+
+ `AFURLSessionManager` implements the following delegate methods:
+
+ ### `NSURLSessionDelegate`
+
+ - `URLSession:didBecomeInvalidWithError:`
+ - `URLSession:didReceiveChallenge:completionHandler:`
+ - `URLSessionDidFinishEventsForBackgroundURLSession:`
+
+ ### `NSURLSessionTaskDelegate`
+
+ - `URLSession:willPerformHTTPRedirection:newRequest:completionHandler:`
+ - `URLSession:task:didReceiveChallenge:completionHandler:`
+ - `URLSession:task:didSendBodyData:totalBytesSent:totalBytesExpectedToSend:`
+ - `URLSession:task:needNewBodyStream:`
+ - `URLSession:task:didCompleteWithError:`
+
+ ### `NSURLSessionDataDelegate`
+
+ - `URLSession:dataTask:didReceiveResponse:completionHandler:`
+ - `URLSession:dataTask:didBecomeDownloadTask:`
+ - `URLSession:dataTask:didReceiveData:`
+ - `URLSession:dataTask:willCacheResponse:completionHandler:`
+
+ ### `NSURLSessionDownloadDelegate`
+
+ - `URLSession:downloadTask:didFinishDownloadingToURL:`
+ - `URLSession:downloadTask:didWriteData:totalBytesWritten:totalBytesWritten:totalBytesExpectedToWrite:`
+ - `URLSession:downloadTask:didResumeAtOffset:expectedTotalBytes:`
+
+ If any of these methods are overridden in a subclass, they _must_ call the `super` implementation first.
+
+ ## Network Reachability Monitoring
+
+ Network reachability status and change monitoring is available through the `reachabilityManager` property. Applications may choose to monitor network reachability conditions in order to prevent or suspend any outbound requests. See `AFNetworkReachabilityManager` for more details.
+
+ ## NSCoding Caveats
+
+ - Encoded managers do not include any block properties. Be sure to set delegate callback blocks when using `-initWithCoder:` or `NSKeyedUnarchiver`.
+
+ ## NSCopying Caveats
+
+ - `-copy` and `-copyWithZone:` return a new manager with a new `NSURLSession` created from the configuration of the original.
+ - Operation copies do not include any delegate callback blocks, as they often strongly captures a reference to `self`, which would otherwise have the unintuitive side-effect of pointing to the _original_ session manager when copied.
+
+ @warning Managers for background sessions must be owned for the duration of their use. This can be accomplished by creating an application-wide or shared singleton instance.
+ */
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface AFURLSessionManager : NSObject <NSURLSessionDelegate, NSURLSessionTaskDelegate, NSURLSessionDataDelegate, NSURLSessionDownloadDelegate, NSSecureCoding, NSCopying>
+
+/**
+ The managed session.
+ */
+@property (readonly, nonatomic, strong) NSURLSession *session;
+
+/**
+ The operation queue on which delegate callbacks are run.
+ */
+@property (readonly, nonatomic, strong) NSOperationQueue *operationQueue;
+
+/**
+ Responses sent from the server in data tasks created with `dataTaskWithRequest:success:failure:` and run using the `GET` / `POST` / et al. convenience methods are automatically validated and serialized by the response serializer. By default, this property is set to an instance of `AFJSONResponseSerializer`.
+
+ @warning `responseSerializer` must not be `nil`.
+ */
+@property (nonatomic, strong) id <AFURLResponseSerialization> responseSerializer;
+
+///-------------------------------
+/// @name Managing Security Policy
+///-------------------------------
+
+/**
+ The security policy used by created session to evaluate server trust for secure connections. `AFURLSessionManager` uses the `defaultPolicy` unless otherwise specified.
+ */
+@property (nonatomic, strong) AFSecurityPolicy *securityPolicy;
+
+#if !TARGET_OS_WATCH
+///--------------------------------------
+/// @name Monitoring Network Reachability
+///--------------------------------------
+
+/**
+ The network reachability manager. `AFURLSessionManager` uses the `sharedManager` by default.
+ */
+@property (readwrite, nonatomic, strong) AFNetworkReachabilityManager *reachabilityManager;
+#endif
+
+///----------------------------
+/// @name Getting Session Tasks
+///----------------------------
+
+/**
+ The data, upload, and download tasks currently run by the managed session.
+ */
+@property (readonly, nonatomic, strong) NSArray <NSURLSessionTask *> *tasks;
+
+/**
+ The data tasks currently run by the managed session.
+ */
+@property (readonly, nonatomic, strong) NSArray <NSURLSessionDataTask *> *dataTasks;
+
+/**
+ The upload tasks currently run by the managed session.
+ */
+@property (readonly, nonatomic, strong) NSArray <NSURLSessionUploadTask *> *uploadTasks;
+
+/**
+ The download tasks currently run by the managed session.
+ */
+@property (readonly, nonatomic, strong) NSArray <NSURLSessionDownloadTask *> *downloadTasks;
+
+///-------------------------------
+/// @name Managing Callback Queues
+///-------------------------------
+
+/**
+ The dispatch queue for `completionBlock`. If `NULL` (default), the main queue is used.
+ */
+@property (nonatomic, strong, nullable) dispatch_queue_t completionQueue;
+
+/**
+ The dispatch group for `completionBlock`. If `NULL` (default), a private dispatch group is used.
+ */
+@property (nonatomic, strong, nullable) dispatch_group_t completionGroup;
+
+///---------------------------------
+/// @name Working Around System Bugs
+///---------------------------------
+
+/**
+ Whether to attempt to retry creation of upload tasks for background sessions when initial call returns `nil`. `NO` by default.
+
+ @bug As of iOS 7.0, there is a bug where upload tasks created for background tasks are sometimes `nil`. As a workaround, if this property is `YES`, AFNetworking will follow Apple's recommendation to try creating the task again.
+
+ @see https://github.com/AFNetworking/AFNetworking/issues/1675
+ */
+@property (nonatomic, assign) BOOL attemptsToRecreateUploadTasksForBackgroundSessions;
+
+///---------------------
+/// @name Initialization
+///---------------------
+
+/**
+ Creates and returns a manager for a session created with the specified configuration. This is the designated initializer.
+
+ @param configuration The configuration used to create the managed session.
+
+ @return A manager for a newly-created session.
+ */
+- (instancetype)initWithSessionConfiguration:(nullable NSURLSessionConfiguration *)configuration NS_DESIGNATED_INITIALIZER;
+
+/**
+ Invalidates the managed session, optionally canceling pending tasks.
+
+ @param cancelPendingTasks Whether or not to cancel pending tasks.
+ */
+- (void)invalidateSessionCancelingTasks:(BOOL)cancelPendingTasks;
+
+///-------------------------
+/// @name Running Data Tasks
+///-------------------------
+
+/**
+ Creates an `NSURLSessionDataTask` with the specified request.
+
+ @param request The HTTP request for the request.
+ @param completionHandler A block object to be executed when the task finishes. This block has no return value and takes three arguments: the server response, the response object created by that serializer, and the error that occurred, if any.
+ */
+- (NSURLSessionDataTask *)dataTaskWithRequest:(NSURLRequest *)request
+                            completionHandler:(nullable void (^)(NSURLResponse *response, id _Nullable responseObject,  NSError * _Nullable error))completionHandler;
+
+/**
+ Creates an `NSURLSessionDataTask` with the specified request.
+
+ @param request The HTTP request for the request.
+ @param uploadProgressBlock A block object to be executed when the upload progress is updated. Note this block is called on the session queue, not the main queue.
+ @param downloadProgressBlock A block object to be executed when the download progress is updated. Note this block is called on the session queue, not the main queue.
+ @param completionHandler A block object to be executed when the task finishes. This block has no return value and takes three arguments: the server response, the response object created by that serializer, and the error that occurred, if any.
+ */
+- (NSURLSessionDataTask *)dataTaskWithRequest:(NSURLRequest *)request
+                               uploadProgress:(nullable void (^)(NSProgress *uploadProgress))uploadProgressBlock
+                             downloadProgress:(nullable void (^)(NSProgress *downloadProgress))downloadProgressBlock
+                            completionHandler:(nullable void (^)(NSURLResponse *response, id _Nullable responseObject,  NSError * _Nullable error))completionHandler;
+
+///---------------------------
+/// @name Running Upload Tasks
+///---------------------------
+
+/**
+ Creates an `NSURLSessionUploadTask` with the specified request for a local file.
+
+ @param request The HTTP request for the request.
+ @param fileURL A URL to the local file to be uploaded.
+ @param uploadProgressBlock A block object to be executed when the upload progress is updated. Note this block is called on the session queue, not the main queue.
+ @param completionHandler A block object to be executed when the task finishes. This block has no return value and takes three arguments: the server response, the response object created by that serializer, and the error that occurred, if any.
+
+ @see `attemptsToRecreateUploadTasksForBackgroundSessions`
+ */
+- (NSURLSessionUploadTask *)uploadTaskWithRequest:(NSURLRequest *)request
+                                         fromFile:(NSURL *)fileURL
+                                         progress:(nullable void (^)(NSProgress *uploadProgress))uploadProgressBlock
+                                completionHandler:(nullable void (^)(NSURLResponse *response, id _Nullable responseObject, NSError  * _Nullable error))completionHandler;
+
+/**
+ Creates an `NSURLSessionUploadTask` with the specified request for an HTTP body.
+
+ @param request The HTTP request for the request.
+ @param bodyData A data object containing the HTTP body to be uploaded.
+ @param uploadProgressBlock A block object to be executed when the upload progress is updated. Note this block is called on the session queue, not the main queue.
+ @param completionHandler A block object to be executed when the task finishes. This block has no return value and takes three arguments: the server response, the response object created by that serializer, and the error that occurred, if any.
+ */
+- (NSURLSessionUploadTask *)uploadTaskWithRequest:(NSURLRequest *)request
+                                         fromData:(nullable NSData *)bodyData
+                                         progress:(nullable void (^)(NSProgress *uploadProgress))uploadProgressBlock
+                                completionHandler:(nullable void (^)(NSURLResponse *response, id _Nullable responseObject, NSError * _Nullable error))completionHandler;
+
+/**
+ Creates an `NSURLSessionUploadTask` with the specified streaming request.
+
+ @param request The HTTP request for the request.
+ @param uploadProgressBlock A block object to be executed when the upload progress is updated. Note this block is called on the session queue, not the main queue.
+ @param completionHandler A block object to be executed when the task finishes. This block has no return value and takes three arguments: the server response, the response object created by that serializer, and the error that occurred, if any.
+ */
+- (NSURLSessionUploadTask *)uploadTaskWithStreamedRequest:(NSURLRequest *)request
+                                                 progress:(nullable void (^)(NSProgress *uploadProgress))uploadProgressBlock
+                                        completionHandler:(nullable void (^)(NSURLResponse *response, id _Nullable responseObject, NSError * _Nullable error))completionHandler;
+
+///-----------------------------
+/// @name Running Download Tasks
+///-----------------------------
+
+/**
+ Creates an `NSURLSessionDownloadTask` with the specified request.
+
+ @param request The HTTP request for the request.
+ @param downloadProgressBlock A block object to be executed when the download progress is updated. Note this block is called on the session queue, not the main queue.
+ @param destination A block object to be executed in order to determine the destination of the downloaded file. This block takes two arguments, the target path & the server response, and returns the desired file URL of the resulting download. The temporary file used during the download will be automatically deleted after being moved to the returned URL.
+ @param completionHandler A block to be executed when a task finishes. This block has no return value and takes three arguments: the server response, the path of the downloaded file, and the error describing the network or parsing error that occurred, if any.
+
+ @warning If using a background `NSURLSessionConfiguration` on iOS, these blocks will be lost when the app is terminated. Background sessions may prefer to use `-setDownloadTaskDidFinishDownloadingBlock:` to specify the URL for saving the downloaded file, rather than the destination block of this method.
+ */
+- (NSURLSessionDownloadTask *)downloadTaskWithRequest:(NSURLRequest *)request
+                                             progress:(nullable void (^)(NSProgress *downloadProgress))downloadProgressBlock
+                                          destination:(nullable NSURL * (^)(NSURL *targetPath, NSURLResponse *response))destination
+                                    completionHandler:(nullable void (^)(NSURLResponse *response, NSURL * _Nullable filePath, NSError * _Nullable error))completionHandler;
+
+/**
+ Creates an `NSURLSessionDownloadTask` with the specified resume data.
+
+ @param resumeData The data used to resume downloading.
+ @param downloadProgressBlock A block object to be executed when the download progress is updated. Note this block is called on the session queue, not the main queue.
+ @param destination A block object to be executed in order to determine the destination of the downloaded file. This block takes two arguments, the target path & the server response, and returns the desired file URL of the resulting download. The temporary file used during the download will be automatically deleted after being moved to the returned URL.
+ @param completionHandler A block to be executed when a task finishes. This block has no return value and takes three arguments: the server response, the path of the downloaded file, and the error describing the network or parsing error that occurred, if any.
+ */
+- (NSURLSessionDownloadTask *)downloadTaskWithResumeData:(NSData *)resumeData
+                                                progress:(nullable void (^)(NSProgress *downloadProgress))downloadProgressBlock
+                                             destination:(nullable NSURL * (^)(NSURL *targetPath, NSURLResponse *response))destination
+                                       completionHandler:(nullable void (^)(NSURLResponse *response, NSURL * _Nullable filePath, NSError * _Nullable error))completionHandler;
+
+///---------------------------------
+/// @name Getting Progress for Tasks
+///---------------------------------
+
+/**
+ Returns the upload progress of the specified task.
+
+ @param task The session task. Must not be `nil`.
+
+ @return An `NSProgress` object reporting the upload progress of a task, or `nil` if the progress is unavailable.
+ */
+- (nullable NSProgress *)uploadProgressForTask:(NSURLSessionTask *)task;
+
+/**
+ Returns the download progress of the specified task.
+
+ @param task The session task. Must not be `nil`.
+
+ @return An `NSProgress` object reporting the download progress of a task, or `nil` if the progress is unavailable.
+ */
+- (nullable NSProgress *)downloadProgressForTask:(NSURLSessionTask *)task;
+
+///-----------------------------------------
+/// @name Setting Session Delegate Callbacks
+///-----------------------------------------
+
+/**
+ Sets a block to be executed when the managed session becomes invalid, as handled by the `NSURLSessionDelegate` method `URLSession:didBecomeInvalidWithError:`.
+
+ @param block A block object to be executed when the managed session becomes invalid. The block has no return value, and takes two arguments: the session, and the error related to the cause of invalidation.
+ */
+- (void)setSessionDidBecomeInvalidBlock:(nullable void (^)(NSURLSession *session, NSError *error))block;
+
+/**
+ Sets a block to be executed when a connection level authentication challenge has occurred, as handled by the `NSURLSessionDelegate` method `URLSession:didReceiveChallenge:completionHandler:`.
+
+ @param block A block object to be executed when a connection level authentication challenge has occurred. The block returns the disposition of the authentication challenge, and takes three arguments: the session, the authentication challenge, and a pointer to the credential that should be used to resolve the challenge.
+ */
+- (void)setSessionDidReceiveAuthenticationChallengeBlock:(nullable NSURLSessionAuthChallengeDisposition (^)(NSURLSession *session, NSURLAuthenticationChallenge *challenge, NSURLCredential * _Nullable __autoreleasing * _Nullable credential))block;
+
+///--------------------------------------
+/// @name Setting Task Delegate Callbacks
+///--------------------------------------
+
+/**
+ Sets a block to be executed when a task requires a new request body stream to send to the remote server, as handled by the `NSURLSessionTaskDelegate` method `URLSession:task:needNewBodyStream:`.
+
+ @param block A block object to be executed when a task requires a new request body stream.
+ */
+- (void)setTaskNeedNewBodyStreamBlock:(nullable NSInputStream * (^)(NSURLSession *session, NSURLSessionTask *task))block;
+
+/**
+ Sets a block to be executed when an HTTP request is attempting to perform a redirection to a different URL, as handled by the `NSURLSessionTaskDelegate` method `URLSession:willPerformHTTPRedirection:newRequest:completionHandler:`.
+
+ @param block A block object to be executed when an HTTP request is attempting to perform a redirection to a different URL. The block returns the request to be made for the redirection, and takes four arguments: the session, the task, the redirection response, and the request corresponding to the redirection response.
+ */
+- (void)setTaskWillPerformHTTPRedirectionBlock:(nullable NSURLRequest * (^)(NSURLSession *session, NSURLSessionTask *task, NSURLResponse *response, NSURLRequest *request))block;
+
+/**
+ Sets a block to be executed when a session task has received a request specific authentication challenge, as handled by the `NSURLSessionTaskDelegate` method `URLSession:task:didReceiveChallenge:completionHandler:`.
+
+ @param block A block object to be executed when a session task has received a request specific authentication challenge. The block returns the disposition of the authentication challenge, and takes four arguments: the session, the task, the authentication challenge, and a pointer to the credential that should be used to resolve the challenge.
+ */
+- (void)setTaskDidReceiveAuthenticationChallengeBlock:(nullable NSURLSessionAuthChallengeDisposition (^)(NSURLSession *session, NSURLSessionTask *task, NSURLAuthenticationChallenge *challenge, NSURLCredential * _Nullable __autoreleasing * _Nullable credential))block;
+
+/**
+ Sets a block to be executed periodically to track upload progress, as handled by the `NSURLSessionTaskDelegate` method `URLSession:task:didSendBodyData:totalBytesSent:totalBytesExpectedToSend:`.
+
+ @param block A block object to be called when an undetermined number of bytes have been uploaded to the server. This block has no return value and takes five arguments: the session, the task, the number of bytes written since the last time the upload progress block was called, the total bytes written, and the total bytes expected to be written during the request, as initially determined by the length of the HTTP body. This block may be called multiple times, and will execute on the main thread.
+ */
+- (void)setTaskDidSendBodyDataBlock:(nullable void (^)(NSURLSession *session, NSURLSessionTask *task, int64_t bytesSent, int64_t totalBytesSent, int64_t totalBytesExpectedToSend))block;
+
+/**
+ Sets a block to be executed as the last message related to a specific task, as handled by the `NSURLSessionTaskDelegate` method `URLSession:task:didCompleteWithError:`.
+
+ @param block A block object to be executed when a session task is completed. The block has no return value, and takes three arguments: the session, the task, and any error that occurred in the process of executing the task.
+ */
+- (void)setTaskDidCompleteBlock:(nullable void (^)(NSURLSession *session, NSURLSessionTask *task, NSError * _Nullable error))block;
+
+///-------------------------------------------
+/// @name Setting Data Task Delegate Callbacks
+///-------------------------------------------
+
+/**
+ Sets a block to be executed when a data task has received a response, as handled by the `NSURLSessionDataDelegate` method `URLSession:dataTask:didReceiveResponse:completionHandler:`.
+
+ @param block A block object to be executed when a data task has received a response. The block returns the disposition of the session response, and takes three arguments: the session, the data task, and the received response.
+ */
+- (void)setDataTaskDidReceiveResponseBlock:(nullable NSURLSessionResponseDisposition (^)(NSURLSession *session, NSURLSessionDataTask *dataTask, NSURLResponse *response))block;
+
+/**
+ Sets a block to be executed when a data task has become a download task, as handled by the `NSURLSessionDataDelegate` method `URLSession:dataTask:didBecomeDownloadTask:`.
+
+ @param block A block object to be executed when a data task has become a download task. The block has no return value, and takes three arguments: the session, the data task, and the download task it has become.
+ */
+- (void)setDataTaskDidBecomeDownloadTaskBlock:(nullable void (^)(NSURLSession *session, NSURLSessionDataTask *dataTask, NSURLSessionDownloadTask *downloadTask))block;
+
+/**
+ Sets a block to be executed when a data task receives data, as handled by the `NSURLSessionDataDelegate` method `URLSession:dataTask:didReceiveData:`.
+
+ @param block A block object to be called when an undetermined number of bytes have been downloaded from the server. This block has no return value and takes three arguments: the session, the data task, and the data received. This block may be called multiple times, and will execute on the session manager operation queue.
+ */
+- (void)setDataTaskDidReceiveDataBlock:(nullable void (^)(NSURLSession *session, NSURLSessionDataTask *dataTask, NSData *data))block;
+
+/**
+ Sets a block to be executed to determine the caching behavior of a data task, as handled by the `NSURLSessionDataDelegate` method `URLSession:dataTask:willCacheResponse:completionHandler:`.
+
+ @param block A block object to be executed to determine the caching behavior of a data task. The block returns the response to cache, and takes three arguments: the session, the data task, and the proposed cached URL response.
+ */
+- (void)setDataTaskWillCacheResponseBlock:(nullable NSCachedURLResponse * (^)(NSURLSession *session, NSURLSessionDataTask *dataTask, NSCachedURLResponse *proposedResponse))block;
+
+/**
+ Sets a block to be executed once all messages enqueued for a session have been delivered, as handled by the `NSURLSessionDataDelegate` method `URLSessionDidFinishEventsForBackgroundURLSession:`.
+
+ @param block A block object to be executed once all messages enqueued for a session have been delivered. The block has no return value and takes a single argument: the session.
+ */
+- (void)setDidFinishEventsForBackgroundURLSessionBlock:(nullable void (^)(NSURLSession *session))block;
+
+///-----------------------------------------------
+/// @name Setting Download Task Delegate Callbacks
+///-----------------------------------------------
+
+/**
+ Sets a block to be executed when a download task has completed a download, as handled by the `NSURLSessionDownloadDelegate` method `URLSession:downloadTask:didFinishDownloadingToURL:`.
+
+ @param block A block object to be executed when a download task has completed. The block returns the URL the download should be moved to, and takes three arguments: the session, the download task, and the temporary location of the downloaded file. If the file manager encounters an error while attempting to move the temporary file to the destination, an `AFURLSessionDownloadTaskDidFailToMoveFileNotification` will be posted, with the download task as its object, and the user info of the error.
+ */
+- (void)setDownloadTaskDidFinishDownloadingBlock:(nullable NSURL * _Nullable  (^)(NSURLSession *session, NSURLSessionDownloadTask *downloadTask, NSURL *location))block;
+
+/**
+ Sets a block to be executed periodically to track download progress, as handled by the `NSURLSessionDownloadDelegate` method `URLSession:downloadTask:didWriteData:totalBytesWritten:totalBytesWritten:totalBytesExpectedToWrite:`.
+
+ @param block A block object to be called when an undetermined number of bytes have been downloaded from the server. This block has no return value and takes five arguments: the session, the download task, the number of bytes read since the last time the download progress block was called, the total bytes read, and the total bytes expected to be read during the request, as initially determined by the expected content size of the `NSHTTPURLResponse` object. This block may be called multiple times, and will execute on the session manager operation queue.
+ */
+- (void)setDownloadTaskDidWriteDataBlock:(nullable void (^)(NSURLSession *session, NSURLSessionDownloadTask *downloadTask, int64_t bytesWritten, int64_t totalBytesWritten, int64_t totalBytesExpectedToWrite))block;
+
+/**
+ Sets a block to be executed when a download task has been resumed, as handled by the `NSURLSessionDownloadDelegate` method `URLSession:downloadTask:didResumeAtOffset:expectedTotalBytes:`.
+
+ @param block A block object to be executed when a download task has been resumed. The block has no return value and takes four arguments: the session, the download task, the file offset of the resumed download, and the total number of bytes expected to be downloaded.
+ */
+- (void)setDownloadTaskDidResumeBlock:(nullable void (^)(NSURLSession *session, NSURLSessionDownloadTask *downloadTask, int64_t fileOffset, int64_t expectedTotalBytes))block;
+
+@end
+
+///--------------------
+/// @name Notifications
+///--------------------
+
+/**
+ Posted when a task resumes.
+ */
+FOUNDATION_EXPORT NSString * const AFNetworkingTaskDidResumeNotification;
+
+/**
+ Posted when a task finishes executing. Includes a userInfo dictionary with additional information about the task.
+ */
+FOUNDATION_EXPORT NSString * const AFNetworkingTaskDidCompleteNotification;
+
+/**
+ Posted when a task suspends its execution.
+ */
+FOUNDATION_EXPORT NSString * const AFNetworkingTaskDidSuspendNotification;
+
+/**
+ Posted when a session is invalidated.
+ */
+FOUNDATION_EXPORT NSString * const AFURLSessionDidInvalidateNotification;
+
+/**
+ Posted when a session download task encountered an error when moving the temporary download file to a specified destination.
+ */
+FOUNDATION_EXPORT NSString * const AFURLSessionDownloadTaskDidFailToMoveFileNotification;
+
+/**
+ The raw response data of the task. Included in the userInfo dictionary of the `AFNetworkingTaskDidCompleteNotification` if response data exists for the task.
+ */
+FOUNDATION_EXPORT NSString * const AFNetworkingTaskDidCompleteResponseDataKey;
+
+/**
+ The serialized response object of the task. Included in the userInfo dictionary of the `AFNetworkingTaskDidCompleteNotification` if the response was serialized.
+ */
+FOUNDATION_EXPORT NSString * const AFNetworkingTaskDidCompleteSerializedResponseKey;
+
+/**
+ The response serializer used to serialize the response. Included in the userInfo dictionary of the `AFNetworkingTaskDidCompleteNotification` if the task has an associated response serializer.
+ */
+FOUNDATION_EXPORT NSString * const AFNetworkingTaskDidCompleteResponseSerializerKey;
+
+/**
+ The file path associated with the download task. Included in the userInfo dictionary of the `AFNetworkingTaskDidCompleteNotification` if an the response data has been stored directly to disk.
+ */
+FOUNDATION_EXPORT NSString * const AFNetworkingTaskDidCompleteAssetPathKey;
+
+/**
+ Any error associated with the task, or the serialization of the response. Included in the userInfo dictionary of the `AFNetworkingTaskDidCompleteNotification` if an error exists.
+ */
+FOUNDATION_EXPORT NSString * const AFNetworkingTaskDidCompleteErrorKey;
+
+NS_ASSUME_NONNULL_END

iOSClient/Library/OCCommunicationLib/ExternalLibs/AFNetworking/AFURLSessionManager.m

@@ -0,0 +1,1244 @@
+// AFURLSessionManager.m
+// Copyright (c) 2011–2016 Alamofire Software Foundation ( http://alamofire.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "AFURLSessionManager.h"
+#import <objc/runtime.h>
+
+#ifndef NSFoundationVersionNumber_iOS_8_0
+#define NSFoundationVersionNumber_With_Fixed_5871104061079552_bug 1140.11
+#else
+#define NSFoundationVersionNumber_With_Fixed_5871104061079552_bug NSFoundationVersionNumber_iOS_8_0
+#endif
+
+static dispatch_queue_t url_session_manager_creation_queue() {
+    static dispatch_queue_t af_url_session_manager_creation_queue;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        af_url_session_manager_creation_queue = dispatch_queue_create("com.alamofire.networking.session.manager.creation", DISPATCH_QUEUE_SERIAL);
+    });
+
+    return af_url_session_manager_creation_queue;
+}
+
+static void url_session_manager_create_task_safely(dispatch_block_t block) {
+    if (NSFoundationVersionNumber < NSFoundationVersionNumber_With_Fixed_5871104061079552_bug) {
+        // Fix of bug
+        // Open Radar:http://openradar.appspot.com/radar?id=5871104061079552 (status: Fixed in iOS8)
+        // Issue about:https://github.com/AFNetworking/AFNetworking/issues/2093
+        dispatch_sync(url_session_manager_creation_queue(), block);
+    } else {
+        block();
+    }
+}
+
+static dispatch_queue_t url_session_manager_processing_queue() {
+    static dispatch_queue_t af_url_session_manager_processing_queue;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        af_url_session_manager_processing_queue = dispatch_queue_create("com.alamofire.networking.session.manager.processing", DISPATCH_QUEUE_CONCURRENT);
+    });
+
+    return af_url_session_manager_processing_queue;
+}
+
+static dispatch_group_t url_session_manager_completion_group() {
+    static dispatch_group_t af_url_session_manager_completion_group;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        af_url_session_manager_completion_group = dispatch_group_create();
+    });
+
+    return af_url_session_manager_completion_group;
+}
+
+NSString * const AFNetworkingTaskDidResumeNotification = @"com.alamofire.networking.task.resume";
+NSString * const AFNetworkingTaskDidCompleteNotification = @"com.alamofire.networking.task.complete";
+NSString * const AFNetworkingTaskDidSuspendNotification = @"com.alamofire.networking.task.suspend";
+NSString * const AFURLSessionDidInvalidateNotification = @"com.alamofire.networking.session.invalidate";
+NSString * const AFURLSessionDownloadTaskDidFailToMoveFileNotification = @"com.alamofire.networking.session.download.file-manager-error";
+
+NSString * const AFNetworkingTaskDidCompleteSerializedResponseKey = @"com.alamofire.networking.task.complete.serializedresponse";
+NSString * const AFNetworkingTaskDidCompleteResponseSerializerKey = @"com.alamofire.networking.task.complete.responseserializer";
+NSString * const AFNetworkingTaskDidCompleteResponseDataKey = @"com.alamofire.networking.complete.finish.responsedata";
+NSString * const AFNetworkingTaskDidCompleteErrorKey = @"com.alamofire.networking.task.complete.error";
+NSString * const AFNetworkingTaskDidCompleteAssetPathKey = @"com.alamofire.networking.task.complete.assetpath";
+
+static NSString * const AFURLSessionManagerLockName = @"com.alamofire.networking.session.manager.lock";
+
+static NSUInteger const AFMaximumNumberOfAttemptsToRecreateBackgroundSessionUploadTask = 3;
+
+static void * AFTaskStateChangedContext = &AFTaskStateChangedContext;
+
+typedef void (^AFURLSessionDidBecomeInvalidBlock)(NSURLSession *session, NSError *error);
+typedef NSURLSessionAuthChallengeDisposition (^AFURLSessionDidReceiveAuthenticationChallengeBlock)(NSURLSession *session, NSURLAuthenticationChallenge *challenge, NSURLCredential * __autoreleasing *credential);
+
+typedef NSURLRequest * (^AFURLSessionTaskWillPerformHTTPRedirectionBlock)(NSURLSession *session, NSURLSessionTask *task, NSURLResponse *response, NSURLRequest *request);
+typedef NSURLSessionAuthChallengeDisposition (^AFURLSessionTaskDidReceiveAuthenticationChallengeBlock)(NSURLSession *session, NSURLSessionTask *task, NSURLAuthenticationChallenge *challenge, NSURLCredential * __autoreleasing *credential);
+typedef void (^AFURLSessionDidFinishEventsForBackgroundURLSessionBlock)(NSURLSession *session);
+
+typedef NSInputStream * (^AFURLSessionTaskNeedNewBodyStreamBlock)(NSURLSession *session, NSURLSessionTask *task);
+typedef void (^AFURLSessionTaskDidSendBodyDataBlock)(NSURLSession *session, NSURLSessionTask *task, int64_t bytesSent, int64_t totalBytesSent, int64_t totalBytesExpectedToSend);
+typedef void (^AFURLSessionTaskDidCompleteBlock)(NSURLSession *session, NSURLSessionTask *task, NSError *error);
+
+typedef NSURLSessionResponseDisposition (^AFURLSessionDataTaskDidReceiveResponseBlock)(NSURLSession *session, NSURLSessionDataTask *dataTask, NSURLResponse *response);
+typedef void (^AFURLSessionDataTaskDidBecomeDownloadTaskBlock)(NSURLSession *session, NSURLSessionDataTask *dataTask, NSURLSessionDownloadTask *downloadTask);
+typedef void (^AFURLSessionDataTaskDidReceiveDataBlock)(NSURLSession *session, NSURLSessionDataTask *dataTask, NSData *data);
+typedef NSCachedURLResponse * (^AFURLSessionDataTaskWillCacheResponseBlock)(NSURLSession *session, NSURLSessionDataTask *dataTask, NSCachedURLResponse *proposedResponse);
+
+typedef NSURL * (^AFURLSessionDownloadTaskDidFinishDownloadingBlock)(NSURLSession *session, NSURLSessionDownloadTask *downloadTask, NSURL *location);
+typedef void (^AFURLSessionDownloadTaskDidWriteDataBlock)(NSURLSession *session, NSURLSessionDownloadTask *downloadTask, int64_t bytesWritten, int64_t totalBytesWritten, int64_t totalBytesExpectedToWrite);
+typedef void (^AFURLSessionDownloadTaskDidResumeBlock)(NSURLSession *session, NSURLSessionDownloadTask *downloadTask, int64_t fileOffset, int64_t expectedTotalBytes);
+typedef void (^AFURLSessionTaskProgressBlock)(NSProgress *);
+
+typedef void (^AFURLSessionTaskCompletionHandler)(NSURLResponse *response, id responseObject, NSError *error);
+
+
+#pragma mark -
+
+@interface AFURLSessionManagerTaskDelegate : NSObject <NSURLSessionTaskDelegate, NSURLSessionDataDelegate, NSURLSessionDownloadDelegate>
+@property (nonatomic, weak) AFURLSessionManager *manager;
+@property (nonatomic, strong) NSMutableData *mutableData;
+@property (nonatomic, strong) NSProgress *uploadProgress;
+@property (nonatomic, strong) NSProgress *downloadProgress;
+@property (nonatomic, copy) NSURL *downloadFileURL;
+@property (nonatomic, copy) AFURLSessionDownloadTaskDidFinishDownloadingBlock downloadTaskDidFinishDownloading;
+@property (nonatomic, copy) AFURLSessionTaskProgressBlock uploadProgressBlock;
+@property (nonatomic, copy) AFURLSessionTaskProgressBlock downloadProgressBlock;
+@property (nonatomic, copy) AFURLSessionTaskCompletionHandler completionHandler;
+@end
+
+@implementation AFURLSessionManagerTaskDelegate
+
+- (instancetype)init {
+    self = [super init];
+    if (!self) {
+        return nil;
+    }
+
+    self.mutableData = [NSMutableData data];
+    self.uploadProgress = [[NSProgress alloc] initWithParent:nil userInfo:nil];
+    self.uploadProgress.totalUnitCount = NSURLSessionTransferSizeUnknown;
+
+    self.downloadProgress = [[NSProgress alloc] initWithParent:nil userInfo:nil];
+    self.downloadProgress.totalUnitCount = NSURLSessionTransferSizeUnknown;
+    return self;
+}
+
+#pragma mark - NSProgress Tracking
+
+- (void)setupProgressForTask:(NSURLSessionTask *)task {
+    __weak __typeof__(task) weakTask = task;
+
+    self.uploadProgress.totalUnitCount = task.countOfBytesExpectedToSend;
+    self.downloadProgress.totalUnitCount = task.countOfBytesExpectedToReceive;
+    [self.uploadProgress setCancellable:YES];
+    [self.uploadProgress setCancellationHandler:^{
+        __typeof__(weakTask) strongTask = weakTask;
+        [strongTask cancel];
+    }];
+    [self.uploadProgress setPausable:YES];
+    [self.uploadProgress setPausingHandler:^{
+        __typeof__(weakTask) strongTask = weakTask;
+        [strongTask suspend];
+    }];
+    if ([self.uploadProgress respondsToSelector:@selector(setResumingHandler:)]) {
+        [self.uploadProgress setResumingHandler:^{
+            __typeof__(weakTask) strongTask = weakTask;
+            [strongTask resume];
+        }];
+    }
+
+    [self.downloadProgress setCancellable:YES];
+    [self.downloadProgress setCancellationHandler:^{
+        __typeof__(weakTask) strongTask = weakTask;
+        [strongTask cancel];
+    }];
+    [self.downloadProgress setPausable:YES];
+    [self.downloadProgress setPausingHandler:^{
+        __typeof__(weakTask) strongTask = weakTask;
+        [strongTask suspend];
+    }];
+
+    if ([self.downloadProgress respondsToSelector:@selector(setResumingHandler:)]) {
+        [self.downloadProgress setResumingHandler:^{
+            __typeof__(weakTask) strongTask = weakTask;
+            [strongTask resume];
+        }];
+    }
+
+    [task addObserver:self
+           forKeyPath:NSStringFromSelector(@selector(countOfBytesReceived))
+              options:NSKeyValueObservingOptionNew
+              context:NULL];
+    [task addObserver:self
+           forKeyPath:NSStringFromSelector(@selector(countOfBytesExpectedToReceive))
+              options:NSKeyValueObservingOptionNew
+              context:NULL];
+
+    [task addObserver:self
+           forKeyPath:NSStringFromSelector(@selector(countOfBytesSent))
+              options:NSKeyValueObservingOptionNew
+              context:NULL];
+    [task addObserver:self
+           forKeyPath:NSStringFromSelector(@selector(countOfBytesExpectedToSend))
+              options:NSKeyValueObservingOptionNew
+              context:NULL];
+
+    [self.downloadProgress addObserver:self
+                            forKeyPath:NSStringFromSelector(@selector(fractionCompleted))
+                               options:NSKeyValueObservingOptionNew
+                               context:NULL];
+    [self.uploadProgress addObserver:self
+                          forKeyPath:NSStringFromSelector(@selector(fractionCompleted))
+                             options:NSKeyValueObservingOptionNew
+                             context:NULL];
+}
+
+- (void)cleanUpProgressForTask:(NSURLSessionTask *)task {
+    [task removeObserver:self forKeyPath:NSStringFromSelector(@selector(countOfBytesReceived))];
+    [task removeObserver:self forKeyPath:NSStringFromSelector(@selector(countOfBytesExpectedToReceive))];
+    [task removeObserver:self forKeyPath:NSStringFromSelector(@selector(countOfBytesSent))];
+    [task removeObserver:self forKeyPath:NSStringFromSelector(@selector(countOfBytesExpectedToSend))];
+    [self.downloadProgress removeObserver:self forKeyPath:NSStringFromSelector(@selector(fractionCompleted))];
+    [self.uploadProgress removeObserver:self forKeyPath:NSStringFromSelector(@selector(fractionCompleted))];
+}
+
+- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary<NSString *,id> *)change context:(void *)context {
+    if ([object isKindOfClass:[NSURLSessionTask class]] || [object isKindOfClass:[NSURLSessionDownloadTask class]]) {
+        if ([keyPath isEqualToString:NSStringFromSelector(@selector(countOfBytesReceived))]) {
+            self.downloadProgress.completedUnitCount = [change[NSKeyValueChangeNewKey] longLongValue];
+        } else if ([keyPath isEqualToString:NSStringFromSelector(@selector(countOfBytesExpectedToReceive))]) {
+            self.downloadProgress.totalUnitCount = [change[NSKeyValueChangeNewKey] longLongValue];
+        } else if ([keyPath isEqualToString:NSStringFromSelector(@selector(countOfBytesSent))]) {
+            self.uploadProgress.completedUnitCount = [change[NSKeyValueChangeNewKey] longLongValue];
+        } else if ([keyPath isEqualToString:NSStringFromSelector(@selector(countOfBytesExpectedToSend))]) {
+            self.uploadProgress.totalUnitCount = [change[NSKeyValueChangeNewKey] longLongValue];
+        }
+    }
+    else if ([object isEqual:self.downloadProgress]) {
+        if (self.downloadProgressBlock) {
+            self.downloadProgressBlock(object);
+        }
+    }
+    else if ([object isEqual:self.uploadProgress]) {
+        if (self.uploadProgressBlock) {
+            self.uploadProgressBlock(object);
+        }
+    }
+}
+
+#pragma mark - NSURLSessionTaskDelegate
+
+- (void)URLSession:(__unused NSURLSession *)session
+              task:(NSURLSessionTask *)task
+didCompleteWithError:(NSError *)error
+{
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wgnu"
+    __strong AFURLSessionManager *manager = self.manager;
+
+    __block id responseObject = nil;
+
+    __block NSMutableDictionary *userInfo = [NSMutableDictionary dictionary];
+    userInfo[AFNetworkingTaskDidCompleteResponseSerializerKey] = manager.responseSerializer;
+
+    //Performance Improvement from #2672
+    NSData *data = nil;
+    if (self.mutableData) {
+        data = [self.mutableData copy];
+        //We no longer need the reference, so nil it out to gain back some memory.
+        self.mutableData = nil;
+    }
+
+    if (self.downloadFileURL) {
+        userInfo[AFNetworkingTaskDidCompleteAssetPathKey] = self.downloadFileURL;
+    } else if (data) {
+        userInfo[AFNetworkingTaskDidCompleteResponseDataKey] = data;
+    }
+
+    if (error) {
+        userInfo[AFNetworkingTaskDidCompleteErrorKey] = error;
+
+        dispatch_group_async(manager.completionGroup ?: url_session_manager_completion_group(), manager.completionQueue ?: dispatch_get_main_queue(), ^{
+            if (self.completionHandler) {
+                self.completionHandler(task.response, responseObject, error);
+            }
+
+            dispatch_async(dispatch_get_main_queue(), ^{
+                [[NSNotificationCenter defaultCenter] postNotificationName:AFNetworkingTaskDidCompleteNotification object:task userInfo:userInfo];
+            });
+        });
+    } else {
+        dispatch_async(url_session_manager_processing_queue(), ^{
+            NSError *serializationError = nil;
+            responseObject = [manager.responseSerializer responseObjectForResponse:task.response data:data error:&serializationError];
+
+            if (self.downloadFileURL) {
+                responseObject = self.downloadFileURL;
+            }
+
+            if (responseObject) {
+                userInfo[AFNetworkingTaskDidCompleteSerializedResponseKey] = responseObject;
+            }
+
+            if (serializationError) {
+                userInfo[AFNetworkingTaskDidCompleteErrorKey] = serializationError;
+            }
+
+            dispatch_group_async(manager.completionGroup ?: url_session_manager_completion_group(), manager.completionQueue ?: dispatch_get_main_queue(), ^{
+                if (self.completionHandler) {
+                    self.completionHandler(task.response, responseObject, serializationError);
+                }
+
+                dispatch_async(dispatch_get_main_queue(), ^{
+                    [[NSNotificationCenter defaultCenter] postNotificationName:AFNetworkingTaskDidCompleteNotification object:task userInfo:userInfo];
+                });
+            });
+        });
+    }
+#pragma clang diagnostic pop
+}
+
+#pragma mark - NSURLSessionDataTaskDelegate
+
+- (void)URLSession:(__unused NSURLSession *)session
+          dataTask:(__unused NSURLSessionDataTask *)dataTask
+    didReceiveData:(NSData *)data
+{
+    [self.mutableData appendData:data];
+}
+
+#pragma mark - NSURLSessionDownloadTaskDelegate
+
+- (void)URLSession:(NSURLSession *)session
+      downloadTask:(NSURLSessionDownloadTask *)downloadTask
+didFinishDownloadingToURL:(NSURL *)location
+{
+    NSError *fileManagerError = nil;
+    self.downloadFileURL = nil;
+
+    if (self.downloadTaskDidFinishDownloading) {
+        self.downloadFileURL = self.downloadTaskDidFinishDownloading(session, downloadTask, location);
+        if (self.downloadFileURL) {
+            [[NSFileManager defaultManager] moveItemAtURL:location toURL:self.downloadFileURL error:&fileManagerError];
+
+            if (fileManagerError) {
+                [[NSNotificationCenter defaultCenter] postNotificationName:AFURLSessionDownloadTaskDidFailToMoveFileNotification object:downloadTask userInfo:fileManagerError.userInfo];
+            }
+        }
+    }
+}
+
+@end
+
+#pragma mark -
+
+/**
+ *  A workaround for issues related to key-value observing the `state` of an `NSURLSessionTask`.
+ *
+ *  See:
+ *  - https://github.com/AFNetworking/AFNetworking/issues/1477
+ *  - https://github.com/AFNetworking/AFNetworking/issues/2638
+ *  - https://github.com/AFNetworking/AFNetworking/pull/2702
+ */
+
+static inline void af_swizzleSelector(Class theClass, SEL originalSelector, SEL swizzledSelector) {
+    Method originalMethod = class_getInstanceMethod(theClass, originalSelector);
+    Method swizzledMethod = class_getInstanceMethod(theClass, swizzledSelector);
+    method_exchangeImplementations(originalMethod, swizzledMethod);
+}
+
+static inline BOOL af_addMethod(Class theClass, SEL selector, Method method) {
+    return class_addMethod(theClass, selector,  method_getImplementation(method),  method_getTypeEncoding(method));
+}
+
+static NSString * const AFNSURLSessionTaskDidResumeNotification  = @"com.alamofire.networking.nsurlsessiontask.resume";
+static NSString * const AFNSURLSessionTaskDidSuspendNotification = @"com.alamofire.networking.nsurlsessiontask.suspend";
+
+@interface _AFURLSessionTaskSwizzling : NSObject
+
+@end
+
+@implementation _AFURLSessionTaskSwizzling
+
++ (void)load {
+    /**
+     WARNING: Trouble Ahead
+     https://github.com/AFNetworking/AFNetworking/pull/2702
+     */
+
+    if (NSClassFromString(@"NSURLSessionTask")) {
+        /**
+         iOS 7 and iOS 8 differ in NSURLSessionTask implementation, which makes the next bit of code a bit tricky.
+         Many Unit Tests have been built to validate as much of this behavior has possible.
+         Here is what we know:
+            - NSURLSessionTasks are implemented with class clusters, meaning the class you request from the API isn't actually the type of class you will get back.
+            - Simply referencing `[NSURLSessionTask class]` will not work. You need to ask an `NSURLSession` to actually create an object, and grab the class from there.
+            - On iOS 7, `localDataTask` is a `__NSCFLocalDataTask`, which inherits from `__NSCFLocalSessionTask`, which inherits from `__NSCFURLSessionTask`.
+            - On iOS 8, `localDataTask` is a `__NSCFLocalDataTask`, which inherits from `__NSCFLocalSessionTask`, which inherits from `NSURLSessionTask`.
+            - On iOS 7, `__NSCFLocalSessionTask` and `__NSCFURLSessionTask` are the only two classes that have their own implementations of `resume` and `suspend`, and `__NSCFLocalSessionTask` DOES NOT CALL SUPER. This means both classes need to be swizzled.
+            - On iOS 8, `NSURLSessionTask` is the only class that implements `resume` and `suspend`. This means this is the only class that needs to be swizzled.
+            - Because `NSURLSessionTask` is not involved in the class hierarchy for every version of iOS, its easier to add the swizzled methods to a dummy class and manage them there.
+        
+         Some Assumptions:
+            - No implementations of `resume` or `suspend` call super. If this were to change in a future version of iOS, we'd need to handle it.
+            - No background task classes override `resume` or `suspend`
+         
+         The current solution:
+            1) Grab an instance of `__NSCFLocalDataTask` by asking an instance of `NSURLSession` for a data task.
+            2) Grab a pointer to the original implementation of `af_resume`
+            3) Check to see if the current class has an implementation of resume. If so, continue to step 4.
+            4) Grab the super class of the current class.
+            5) Grab a pointer for the current class to the current implementation of `resume`.
+            6) Grab a pointer for the super class to the current implementation of `resume`.
+            7) If the current class implementation of `resume` is not equal to the super class implementation of `resume` AND the current implementation of `resume` is not equal to the original implementation of `af_resume`, THEN swizzle the methods
+            8) Set the current class to the super class, and repeat steps 3-8
+         */
+        NSURLSessionConfiguration *configuration = [NSURLSessionConfiguration ephemeralSessionConfiguration];
+        NSURLSession * session = [NSURLSession sessionWithConfiguration:configuration];
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wnonnull"
+        NSURLSessionDataTask *localDataTask = [session dataTaskWithURL:nil];
+#pragma clang diagnostic pop
+        IMP originalAFResumeIMP = method_getImplementation(class_getInstanceMethod([self class], @selector(af_resume)));
+        Class currentClass = [localDataTask class];
+        
+        while (class_getInstanceMethod(currentClass, @selector(resume))) {
+            Class superClass = [currentClass superclass];
+            IMP classResumeIMP = method_getImplementation(class_getInstanceMethod(currentClass, @selector(resume)));
+            IMP superclassResumeIMP = method_getImplementation(class_getInstanceMethod(superClass, @selector(resume)));
+            if (classResumeIMP != superclassResumeIMP &&
+                originalAFResumeIMP != classResumeIMP) {
+                [self swizzleResumeAndSuspendMethodForClass:currentClass];
+            }
+            currentClass = [currentClass superclass];
+        }
+        
+        [localDataTask cancel];
+        [session finishTasksAndInvalidate];
+    }
+}
+
++ (void)swizzleResumeAndSuspendMethodForClass:(Class)theClass {
+    Method afResumeMethod = class_getInstanceMethod(self, @selector(af_resume));
+    Method afSuspendMethod = class_getInstanceMethod(self, @selector(af_suspend));
+
+    if (af_addMethod(theClass, @selector(af_resume), afResumeMethod)) {
+        af_swizzleSelector(theClass, @selector(resume), @selector(af_resume));
+    }
+
+    if (af_addMethod(theClass, @selector(af_suspend), afSuspendMethod)) {
+        af_swizzleSelector(theClass, @selector(suspend), @selector(af_suspend));
+    }
+}
+
+- (NSURLSessionTaskState)state {
+    NSAssert(NO, @"State method should never be called in the actual dummy class");
+    return NSURLSessionTaskStateCanceling;
+}
+
+- (void)af_resume {
+    NSAssert([self respondsToSelector:@selector(state)], @"Does not respond to state");
+    NSURLSessionTaskState state = [self state];
+    [self af_resume];
+    
+    if (state != NSURLSessionTaskStateRunning) {
+        [[NSNotificationCenter defaultCenter] postNotificationName:AFNSURLSessionTaskDidResumeNotification object:self];
+    }
+}
+
+- (void)af_suspend {
+    NSAssert([self respondsToSelector:@selector(state)], @"Does not respond to state");
+    NSURLSessionTaskState state = [self state];
+    [self af_suspend];
+    
+    if (state != NSURLSessionTaskStateSuspended) {
+        [[NSNotificationCenter defaultCenter] postNotificationName:AFNSURLSessionTaskDidSuspendNotification object:self];
+    }
+}
+@end
+
+#pragma mark -
+
+@interface AFURLSessionManager ()
+@property (readwrite, nonatomic, strong) NSURLSessionConfiguration *sessionConfiguration;
+@property (readwrite, nonatomic, strong) NSOperationQueue *operationQueue;
+@property (readwrite, nonatomic, strong) NSURLSession *session;
+@property (readwrite, nonatomic, strong) NSMutableDictionary *mutableTaskDelegatesKeyedByTaskIdentifier;
+@property (readonly, nonatomic, copy) NSString *taskDescriptionForSessionTasks;
+@property (readwrite, nonatomic, strong) NSLock *lock;
+@property (readwrite, nonatomic, copy) AFURLSessionDidBecomeInvalidBlock sessionDidBecomeInvalid;
+@property (readwrite, nonatomic, copy) AFURLSessionDidReceiveAuthenticationChallengeBlock sessionDidReceiveAuthenticationChallenge;
+@property (readwrite, nonatomic, copy) AFURLSessionDidFinishEventsForBackgroundURLSessionBlock didFinishEventsForBackgroundURLSession;
+@property (readwrite, nonatomic, copy) AFURLSessionTaskWillPerformHTTPRedirectionBlock taskWillPerformHTTPRedirection;
+@property (readwrite, nonatomic, copy) AFURLSessionTaskDidReceiveAuthenticationChallengeBlock taskDidReceiveAuthenticationChallenge;
+@property (readwrite, nonatomic, copy) AFURLSessionTaskNeedNewBodyStreamBlock taskNeedNewBodyStream;
+@property (readwrite, nonatomic, copy) AFURLSessionTaskDidSendBodyDataBlock taskDidSendBodyData;
+@property (readwrite, nonatomic, copy) AFURLSessionTaskDidCompleteBlock taskDidComplete;
+@property (readwrite, nonatomic, copy) AFURLSessionDataTaskDidReceiveResponseBlock dataTaskDidReceiveResponse;
+@property (readwrite, nonatomic, copy) AFURLSessionDataTaskDidBecomeDownloadTaskBlock dataTaskDidBecomeDownloadTask;
+@property (readwrite, nonatomic, copy) AFURLSessionDataTaskDidReceiveDataBlock dataTaskDidReceiveData;
+@property (readwrite, nonatomic, copy) AFURLSessionDataTaskWillCacheResponseBlock dataTaskWillCacheResponse;
+@property (readwrite, nonatomic, copy) AFURLSessionDownloadTaskDidFinishDownloadingBlock downloadTaskDidFinishDownloading;
+@property (readwrite, nonatomic, copy) AFURLSessionDownloadTaskDidWriteDataBlock downloadTaskDidWriteData;
+@property (readwrite, nonatomic, copy) AFURLSessionDownloadTaskDidResumeBlock downloadTaskDidResume;
+@end
+
+@implementation AFURLSessionManager
+
+- (instancetype)init {
+    return [self initWithSessionConfiguration:nil];
+}
+
+- (instancetype)initWithSessionConfiguration:(NSURLSessionConfiguration *)configuration {
+    self = [super init];
+    if (!self) {
+        return nil;
+    }
+
+    if (!configuration) {
+        configuration = [NSURLSessionConfiguration defaultSessionConfiguration];
+    }
+
+    self.sessionConfiguration = configuration;
+
+    self.operationQueue = [[NSOperationQueue alloc] init];
+    self.operationQueue.maxConcurrentOperationCount = 1;
+
+    self.session = [NSURLSession sessionWithConfiguration:self.sessionConfiguration delegate:self delegateQueue:self.operationQueue];
+
+    self.responseSerializer = [AFJSONResponseSerializer serializer];
+
+    self.securityPolicy = [AFSecurityPolicy defaultPolicy];
+
+#if !TARGET_OS_WATCH
+    self.reachabilityManager = [AFNetworkReachabilityManager sharedManager];
+#endif
+
+    self.mutableTaskDelegatesKeyedByTaskIdentifier = [[NSMutableDictionary alloc] init];
+
+    self.lock = [[NSLock alloc] init];
+    self.lock.name = AFURLSessionManagerLockName;
+
+    [self.session getTasksWithCompletionHandler:^(NSArray *dataTasks, NSArray *uploadTasks, NSArray *downloadTasks) {
+        for (NSURLSessionDataTask *task in dataTasks) {
+            [self addDelegateForDataTask:task uploadProgress:nil downloadProgress:nil completionHandler:nil];
+        }
+
+        for (NSURLSessionUploadTask *uploadTask in uploadTasks) {
+            [self addDelegateForUploadTask:uploadTask progress:nil completionHandler:nil];
+        }
+
+        for (NSURLSessionDownloadTask *downloadTask in downloadTasks) {
+            [self addDelegateForDownloadTask:downloadTask progress:nil destination:nil completionHandler:nil];
+        }
+    }];
+
+    return self;
+}
+
+- (void)dealloc {
+    [[NSNotificationCenter defaultCenter] removeObserver:self];
+}
+
+#pragma mark -
+
+- (NSString *)taskDescriptionForSessionTasks {
+    return [NSString stringWithFormat:@"%p", self];
+}
+
+- (void)taskDidResume:(NSNotification *)notification {
+    NSURLSessionTask *task = notification.object;
+    if ([task respondsToSelector:@selector(taskDescription)]) {
+        if ([task.taskDescription isEqualToString:self.taskDescriptionForSessionTasks]) {
+            dispatch_async(dispatch_get_main_queue(), ^{
+                [[NSNotificationCenter defaultCenter] postNotificationName:AFNetworkingTaskDidResumeNotification object:task];
+            });
+        }
+    }
+}
+
+- (void)taskDidSuspend:(NSNotification *)notification {
+    NSURLSessionTask *task = notification.object;
+    if ([task respondsToSelector:@selector(taskDescription)]) {
+        if ([task.taskDescription isEqualToString:self.taskDescriptionForSessionTasks]) {
+            dispatch_async(dispatch_get_main_queue(), ^{
+                [[NSNotificationCenter defaultCenter] postNotificationName:AFNetworkingTaskDidSuspendNotification object:task];
+            });
+        }
+    }
+}
+
+#pragma mark -
+
+- (AFURLSessionManagerTaskDelegate *)delegateForTask:(NSURLSessionTask *)task {
+    NSParameterAssert(task);
+
+    AFURLSessionManagerTaskDelegate *delegate = nil;
+    [self.lock lock];
+    delegate = self.mutableTaskDelegatesKeyedByTaskIdentifier[@(task.taskIdentifier)];
+    [self.lock unlock];
+
+    return delegate;
+}
+
+- (void)setDelegate:(AFURLSessionManagerTaskDelegate *)delegate
+            forTask:(NSURLSessionTask *)task
+{
+    NSParameterAssert(task);
+    NSParameterAssert(delegate);
+
+    [self.lock lock];
+    self.mutableTaskDelegatesKeyedByTaskIdentifier[@(task.taskIdentifier)] = delegate;
+    [delegate setupProgressForTask:task];
+    [self addNotificationObserverForTask:task];
+    [self.lock unlock];
+}
+
+- (void)addDelegateForDataTask:(NSURLSessionDataTask *)dataTask
+                uploadProgress:(nullable void (^)(NSProgress *uploadProgress)) uploadProgressBlock
+              downloadProgress:(nullable void (^)(NSProgress *downloadProgress)) downloadProgressBlock
+             completionHandler:(void (^)(NSURLResponse *response, id responseObject, NSError *error))completionHandler
+{
+    AFURLSessionManagerTaskDelegate *delegate = [[AFURLSessionManagerTaskDelegate alloc] init];
+    delegate.manager = self;
+    delegate.completionHandler = completionHandler;
+
+    dataTask.taskDescription = self.taskDescriptionForSessionTasks;
+    [self setDelegate:delegate forTask:dataTask];
+
+    delegate.uploadProgressBlock = uploadProgressBlock;
+    delegate.downloadProgressBlock = downloadProgressBlock;
+}
+
+- (void)addDelegateForUploadTask:(NSURLSessionUploadTask *)uploadTask
+                        progress:(void (^)(NSProgress *uploadProgress)) uploadProgressBlock
+               completionHandler:(void (^)(NSURLResponse *response, id responseObject, NSError *error))completionHandler
+{
+    AFURLSessionManagerTaskDelegate *delegate = [[AFURLSessionManagerTaskDelegate alloc] init];
+    delegate.manager = self;
+    delegate.completionHandler = completionHandler;
+
+    uploadTask.taskDescription = self.taskDescriptionForSessionTasks;
+
+    [self setDelegate:delegate forTask:uploadTask];
+
+    delegate.uploadProgressBlock = uploadProgressBlock;
+}
+
+- (void)addDelegateForDownloadTask:(NSURLSessionDownloadTask *)downloadTask
+                          progress:(void (^)(NSProgress *downloadProgress)) downloadProgressBlock
+                       destination:(NSURL * (^)(NSURL *targetPath, NSURLResponse *response))destination
+                 completionHandler:(void (^)(NSURLResponse *response, NSURL *filePath, NSError *error))completionHandler
+{
+    AFURLSessionManagerTaskDelegate *delegate = [[AFURLSessionManagerTaskDelegate alloc] init];
+    delegate.manager = self;
+    delegate.completionHandler = completionHandler;
+
+    if (destination) {
+        delegate.downloadTaskDidFinishDownloading = ^NSURL * (NSURLSession * __unused session, NSURLSessionDownloadTask *task, NSURL *location) {
+            return destination(location, task.response);
+        };
+    }
+
+    downloadTask.taskDescription = self.taskDescriptionForSessionTasks;
+
+    [self setDelegate:delegate forTask:downloadTask];
+
+    delegate.downloadProgressBlock = downloadProgressBlock;
+}
+
+- (void)removeDelegateForTask:(NSURLSessionTask *)task {
+    NSParameterAssert(task);
+
+    AFURLSessionManagerTaskDelegate *delegate = [self delegateForTask:task];
+    [self.lock lock];
+    [delegate cleanUpProgressForTask:task];
+    [self removeNotificationObserverForTask:task];
+    [self.mutableTaskDelegatesKeyedByTaskIdentifier removeObjectForKey:@(task.taskIdentifier)];
+    [self.lock unlock];
+}
+
+#pragma mark -
+
+- (NSArray *)tasksForKeyPath:(NSString *)keyPath {
+    __block NSArray *tasks = nil;
+    dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);
+    [self.session getTasksWithCompletionHandler:^(NSArray *dataTasks, NSArray *uploadTasks, NSArray *downloadTasks) {
+        if ([keyPath isEqualToString:NSStringFromSelector(@selector(dataTasks))]) {
+            tasks = dataTasks;
+        } else if ([keyPath isEqualToString:NSStringFromSelector(@selector(uploadTasks))]) {
+            tasks = uploadTasks;
+        } else if ([keyPath isEqualToString:NSStringFromSelector(@selector(downloadTasks))]) {
+            tasks = downloadTasks;
+        } else if ([keyPath isEqualToString:NSStringFromSelector(@selector(tasks))]) {
+            tasks = [@[dataTasks, uploadTasks, downloadTasks] valueForKeyPath:@"@unionOfArrays.self"];
+        }
+
+        dispatch_semaphore_signal(semaphore);
+    }];
+
+    dispatch_semaphore_wait(semaphore, DISPATCH_TIME_FOREVER);
+
+    return tasks;
+}
+
+- (NSArray *)tasks {
+    return [self tasksForKeyPath:NSStringFromSelector(_cmd)];
+}
+
+- (NSArray *)dataTasks {
+    return [self tasksForKeyPath:NSStringFromSelector(_cmd)];
+}
+
+- (NSArray *)uploadTasks {
+    return [self tasksForKeyPath:NSStringFromSelector(_cmd)];
+}
+
+- (NSArray *)downloadTasks {
+    return [self tasksForKeyPath:NSStringFromSelector(_cmd)];
+}
+
+#pragma mark -
+
+- (void)invalidateSessionCancelingTasks:(BOOL)cancelPendingTasks {
+    dispatch_async(dispatch_get_main_queue(), ^{
+        if (cancelPendingTasks) {
+            [self.session invalidateAndCancel];
+        } else {
+            [self.session finishTasksAndInvalidate];
+        }
+    });
+}
+
+#pragma mark -
+
+- (void)setResponseSerializer:(id <AFURLResponseSerialization>)responseSerializer {
+    NSParameterAssert(responseSerializer);
+
+    _responseSerializer = responseSerializer;
+}
+
+#pragma mark -
+- (void)addNotificationObserverForTask:(NSURLSessionTask *)task {
+    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(taskDidResume:) name:AFNSURLSessionTaskDidResumeNotification object:task];
+    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(taskDidSuspend:) name:AFNSURLSessionTaskDidSuspendNotification object:task];
+}
+
+- (void)removeNotificationObserverForTask:(NSURLSessionTask *)task {
+    [[NSNotificationCenter defaultCenter] removeObserver:self name:AFNSURLSessionTaskDidSuspendNotification object:task];
+    [[NSNotificationCenter defaultCenter] removeObserver:self name:AFNSURLSessionTaskDidResumeNotification object:task];
+}
+
+#pragma mark -
+
+- (NSURLSessionDataTask *)dataTaskWithRequest:(NSURLRequest *)request
+                            completionHandler:(void (^)(NSURLResponse *response, id responseObject, NSError *error))completionHandler
+{
+    return [self dataTaskWithRequest:request uploadProgress:nil downloadProgress:nil completionHandler:completionHandler];
+}
+
+- (NSURLSessionDataTask *)dataTaskWithRequest:(NSURLRequest *)request
+                               uploadProgress:(nullable void (^)(NSProgress *uploadProgress)) uploadProgressBlock
+                             downloadProgress:(nullable void (^)(NSProgress *downloadProgress)) downloadProgressBlock
+                            completionHandler:(nullable void (^)(NSURLResponse *response, id _Nullable responseObject,  NSError * _Nullable error))completionHandler {
+
+    __block NSURLSessionDataTask *dataTask = nil;
+    url_session_manager_create_task_safely(^{
+        dataTask = [self.session dataTaskWithRequest:request];
+    });
+
+    [self addDelegateForDataTask:dataTask uploadProgress:uploadProgressBlock downloadProgress:downloadProgressBlock completionHandler:completionHandler];
+
+    return dataTask;
+}
+
+#pragma mark -
+
+- (NSURLSessionUploadTask *)uploadTaskWithRequest:(NSURLRequest *)request
+                                         fromFile:(NSURL *)fileURL
+                                         progress:(void (^)(NSProgress *uploadProgress)) uploadProgressBlock
+                                completionHandler:(void (^)(NSURLResponse *response, id responseObject, NSError *error))completionHandler
+{
+    __block NSURLSessionUploadTask *uploadTask = nil;
+    url_session_manager_create_task_safely(^{
+        uploadTask = [self.session uploadTaskWithRequest:request fromFile:fileURL];
+    });
+
+    if (!uploadTask && self.attemptsToRecreateUploadTasksForBackgroundSessions && self.session.configuration.identifier) {
+        for (NSUInteger attempts = 0; !uploadTask && attempts < AFMaximumNumberOfAttemptsToRecreateBackgroundSessionUploadTask; attempts++) {
+            uploadTask = [self.session uploadTaskWithRequest:request fromFile:fileURL];
+        }
+    }
+
+    [self addDelegateForUploadTask:uploadTask progress:uploadProgressBlock completionHandler:completionHandler];
+
+    return uploadTask;
+}
+
+- (NSURLSessionUploadTask *)uploadTaskWithRequest:(NSURLRequest *)request
+                                         fromData:(NSData *)bodyData
+                                         progress:(void (^)(NSProgress *uploadProgress)) uploadProgressBlock
+                                completionHandler:(void (^)(NSURLResponse *response, id responseObject, NSError *error))completionHandler
+{
+    __block NSURLSessionUploadTask *uploadTask = nil;
+    url_session_manager_create_task_safely(^{
+        uploadTask = [self.session uploadTaskWithRequest:request fromData:bodyData];
+    });
+
+    [self addDelegateForUploadTask:uploadTask progress:uploadProgressBlock completionHandler:completionHandler];
+
+    return uploadTask;
+}
+
+- (NSURLSessionUploadTask *)uploadTaskWithStreamedRequest:(NSURLRequest *)request
+                                                 progress:(void (^)(NSProgress *uploadProgress)) uploadProgressBlock
+                                        completionHandler:(void (^)(NSURLResponse *response, id responseObject, NSError *error))completionHandler
+{
+    __block NSURLSessionUploadTask *uploadTask = nil;
+    url_session_manager_create_task_safely(^{
+        uploadTask = [self.session uploadTaskWithStreamedRequest:request];
+    });
+
+    [self addDelegateForUploadTask:uploadTask progress:uploadProgressBlock completionHandler:completionHandler];
+
+    return uploadTask;
+}
+
+#pragma mark -
+
+- (NSURLSessionDownloadTask *)downloadTaskWithRequest:(NSURLRequest *)request
+                                             progress:(void (^)(NSProgress *downloadProgress)) downloadProgressBlock
+                                          destination:(NSURL * (^)(NSURL *targetPath, NSURLResponse *response))destination
+                                    completionHandler:(void (^)(NSURLResponse *response, NSURL *filePath, NSError *error))completionHandler
+{
+    __block NSURLSessionDownloadTask *downloadTask = nil;
+    url_session_manager_create_task_safely(^{
+        downloadTask = [self.session downloadTaskWithRequest:request];
+    });
+
+    [self addDelegateForDownloadTask:downloadTask progress:downloadProgressBlock destination:destination completionHandler:completionHandler];
+
+    return downloadTask;
+}
+
+- (NSURLSessionDownloadTask *)downloadTaskWithResumeData:(NSData *)resumeData
+                                                progress:(void (^)(NSProgress *downloadProgress)) downloadProgressBlock
+                                             destination:(NSURL * (^)(NSURL *targetPath, NSURLResponse *response))destination
+                                       completionHandler:(void (^)(NSURLResponse *response, NSURL *filePath, NSError *error))completionHandler
+{
+    __block NSURLSessionDownloadTask *downloadTask = nil;
+    url_session_manager_create_task_safely(^{
+        downloadTask = [self.session downloadTaskWithResumeData:resumeData];
+    });
+
+    [self addDelegateForDownloadTask:downloadTask progress:downloadProgressBlock destination:destination completionHandler:completionHandler];
+
+    return downloadTask;
+}
+
+#pragma mark -
+- (NSProgress *)uploadProgressForTask:(NSURLSessionTask *)task {
+    return [[self delegateForTask:task] uploadProgress];
+}
+
+- (NSProgress *)downloadProgressForTask:(NSURLSessionTask *)task {
+    return [[self delegateForTask:task] downloadProgress];
+}
+
+#pragma mark -
+
+- (void)setSessionDidBecomeInvalidBlock:(void (^)(NSURLSession *session, NSError *error))block {
+    self.sessionDidBecomeInvalid = block;
+}
+
+- (void)setSessionDidReceiveAuthenticationChallengeBlock:(NSURLSessionAuthChallengeDisposition (^)(NSURLSession *session, NSURLAuthenticationChallenge *challenge, NSURLCredential * __autoreleasing *credential))block {
+    self.sessionDidReceiveAuthenticationChallenge = block;
+}
+
+- (void)setDidFinishEventsForBackgroundURLSessionBlock:(void (^)(NSURLSession *session))block {
+    self.didFinishEventsForBackgroundURLSession = block;
+}
+
+#pragma mark -
+
+- (void)setTaskNeedNewBodyStreamBlock:(NSInputStream * (^)(NSURLSession *session, NSURLSessionTask *task))block {
+    self.taskNeedNewBodyStream = block;
+}
+
+- (void)setTaskWillPerformHTTPRedirectionBlock:(NSURLRequest * (^)(NSURLSession *session, NSURLSessionTask *task, NSURLResponse *response, NSURLRequest *request))block {
+    self.taskWillPerformHTTPRedirection = block;
+}
+
+- (void)setTaskDidReceiveAuthenticationChallengeBlock:(NSURLSessionAuthChallengeDisposition (^)(NSURLSession *session, NSURLSessionTask *task, NSURLAuthenticationChallenge *challenge, NSURLCredential * __autoreleasing *credential))block {
+    self.taskDidReceiveAuthenticationChallenge = block;
+}
+
+- (void)setTaskDidSendBodyDataBlock:(void (^)(NSURLSession *session, NSURLSessionTask *task, int64_t bytesSent, int64_t totalBytesSent, int64_t totalBytesExpectedToSend))block {
+    self.taskDidSendBodyData = block;
+}
+
+- (void)setTaskDidCompleteBlock:(void (^)(NSURLSession *session, NSURLSessionTask *task, NSError *error))block {
+    self.taskDidComplete = block;
+}
+
+#pragma mark -
+
+- (void)setDataTaskDidReceiveResponseBlock:(NSURLSessionResponseDisposition (^)(NSURLSession *session, NSURLSessionDataTask *dataTask, NSURLResponse *response))block {
+    self.dataTaskDidReceiveResponse = block;
+}
+
+- (void)setDataTaskDidBecomeDownloadTaskBlock:(void (^)(NSURLSession *session, NSURLSessionDataTask *dataTask, NSURLSessionDownloadTask *downloadTask))block {
+    self.dataTaskDidBecomeDownloadTask = block;
+}
+
+- (void)setDataTaskDidReceiveDataBlock:(void (^)(NSURLSession *session, NSURLSessionDataTask *dataTask, NSData *data))block {
+    self.dataTaskDidReceiveData = block;
+}
+
+- (void)setDataTaskWillCacheResponseBlock:(NSCachedURLResponse * (^)(NSURLSession *session, NSURLSessionDataTask *dataTask, NSCachedURLResponse *proposedResponse))block {
+    self.dataTaskWillCacheResponse = block;
+}
+
+#pragma mark -
+
+- (void)setDownloadTaskDidFinishDownloadingBlock:(NSURL * (^)(NSURLSession *session, NSURLSessionDownloadTask *downloadTask, NSURL *location))block {
+    self.downloadTaskDidFinishDownloading = block;
+}
+
+- (void)setDownloadTaskDidWriteDataBlock:(void (^)(NSURLSession *session, NSURLSessionDownloadTask *downloadTask, int64_t bytesWritten, int64_t totalBytesWritten, int64_t totalBytesExpectedToWrite))block {
+    self.downloadTaskDidWriteData = block;
+}
+
+- (void)setDownloadTaskDidResumeBlock:(void (^)(NSURLSession *session, NSURLSessionDownloadTask *downloadTask, int64_t fileOffset, int64_t expectedTotalBytes))block {
+    self.downloadTaskDidResume = block;
+}
+
+#pragma mark - NSObject
+
+- (NSString *)description {
+    return [NSString stringWithFormat:@"<%@: %p, session: %@, operationQueue: %@>", NSStringFromClass([self class]), self, self.session, self.operationQueue];
+}
+
+- (BOOL)respondsToSelector:(SEL)selector {
+    if (selector == @selector(URLSession:task:willPerformHTTPRedirection:newRequest:completionHandler:)) {
+        return self.taskWillPerformHTTPRedirection != nil;
+    } else if (selector == @selector(URLSession:dataTask:didReceiveResponse:completionHandler:)) {
+        return self.dataTaskDidReceiveResponse != nil;
+    } else if (selector == @selector(URLSession:dataTask:willCacheResponse:completionHandler:)) {
+        return self.dataTaskWillCacheResponse != nil;
+    } else if (selector == @selector(URLSessionDidFinishEventsForBackgroundURLSession:)) {
+        return self.didFinishEventsForBackgroundURLSession != nil;
+    }
+
+    return [[self class] instancesRespondToSelector:selector];
+}
+
+#pragma mark - NSURLSessionDelegate
+
+- (void)URLSession:(NSURLSession *)session
+didBecomeInvalidWithError:(NSError *)error
+{
+    if (self.sessionDidBecomeInvalid) {
+        self.sessionDidBecomeInvalid(session, error);
+    }
+
+    [[NSNotificationCenter defaultCenter] postNotificationName:AFURLSessionDidInvalidateNotification object:session];
+}
+
+- (void)URLSession:(NSURLSession *)session
+didReceiveChallenge:(NSURLAuthenticationChallenge *)challenge
+ completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition disposition, NSURLCredential *credential))completionHandler
+{
+    NSURLSessionAuthChallengeDisposition disposition = NSURLSessionAuthChallengePerformDefaultHandling;
+    __block NSURLCredential *credential = nil;
+
+    if (self.sessionDidReceiveAuthenticationChallenge) {
+        disposition = self.sessionDidReceiveAuthenticationChallenge(session, challenge, &credential);
+    } else {
+        if ([challenge.protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust]) {
+            if ([self.securityPolicy evaluateServerTrust:challenge.protectionSpace.serverTrust forDomain:challenge.protectionSpace.host]) {
+                credential = [NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust];
+                if (credential) {
+                    disposition = NSURLSessionAuthChallengeUseCredential;
+                } else {
+                    disposition = NSURLSessionAuthChallengePerformDefaultHandling;
+                }
+            } else {
+                disposition = NSURLSessionAuthChallengeRejectProtectionSpace;
+            }
+        } else {
+            disposition = NSURLSessionAuthChallengePerformDefaultHandling;
+        }
+    }
+
+    if (completionHandler) {
+        completionHandler(disposition, credential);
+    }
+}
+
+#pragma mark - NSURLSessionTaskDelegate
+
+- (void)URLSession:(NSURLSession *)session
+              task:(NSURLSessionTask *)task
+willPerformHTTPRedirection:(NSHTTPURLResponse *)response
+        newRequest:(NSURLRequest *)request
+ completionHandler:(void (^)(NSURLRequest *))completionHandler
+{
+    NSURLRequest *redirectRequest = request;
+
+    if (self.taskWillPerformHTTPRedirection) {
+        redirectRequest = self.taskWillPerformHTTPRedirection(session, task, response, request);
+    }
+
+    if (completionHandler) {
+        completionHandler(redirectRequest);
+    }
+}
+
+- (void)URLSession:(NSURLSession *)session
+              task:(NSURLSessionTask *)task
+didReceiveChallenge:(NSURLAuthenticationChallenge *)challenge
+ completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition disposition, NSURLCredential *credential))completionHandler
+{
+    NSURLSessionAuthChallengeDisposition disposition = NSURLSessionAuthChallengePerformDefaultHandling;
+    __block NSURLCredential *credential = nil;
+
+    if (self.taskDidReceiveAuthenticationChallenge) {
+        disposition = self.taskDidReceiveAuthenticationChallenge(session, task, challenge, &credential);
+    } else {
+        if ([challenge.protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust]) {
+            if ([self.securityPolicy evaluateServerTrust:challenge.protectionSpace.serverTrust forDomain:challenge.protectionSpace.host]) {
+                disposition = NSURLSessionAuthChallengeUseCredential;
+                credential = [NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust];
+            } else {
+                disposition = NSURLSessionAuthChallengeRejectProtectionSpace;
+            }
+        } else {
+            disposition = NSURLSessionAuthChallengePerformDefaultHandling;
+        }
+    }
+
+    if (completionHandler) {
+        completionHandler(disposition, credential);
+    }
+}
+
+- (void)URLSession:(NSURLSession *)session
+              task:(NSURLSessionTask *)task
+ needNewBodyStream:(void (^)(NSInputStream *bodyStream))completionHandler
+{
+    NSInputStream *inputStream = nil;
+
+    if (self.taskNeedNewBodyStream) {
+        inputStream = self.taskNeedNewBodyStream(session, task);
+    } else if (task.originalRequest.HTTPBodyStream && [task.originalRequest.HTTPBodyStream conformsToProtocol:@protocol(NSCopying)]) {
+        inputStream = [task.originalRequest.HTTPBodyStream copy];
+    }
+
+    if (completionHandler) {
+        completionHandler(inputStream);
+    }
+}
+
+- (void)URLSession:(NSURLSession *)session
+              task:(NSURLSessionTask *)task
+   didSendBodyData:(int64_t)bytesSent
+    totalBytesSent:(int64_t)totalBytesSent
+totalBytesExpectedToSend:(int64_t)totalBytesExpectedToSend
+{
+
+    int64_t totalUnitCount = totalBytesExpectedToSend;
+    if(totalUnitCount == NSURLSessionTransferSizeUnknown) {
+        NSString *contentLength = [task.originalRequest valueForHTTPHeaderField:@"Content-Length"];
+        if(contentLength) {
+            totalUnitCount = (int64_t) [contentLength longLongValue];
+        }
+    }
+
+    if (self.taskDidSendBodyData) {
+        self.taskDidSendBodyData(session, task, bytesSent, totalBytesSent, totalUnitCount);
+    }
+}
+
+- (void)URLSession:(NSURLSession *)session
+              task:(NSURLSessionTask *)task
+didCompleteWithError:(NSError *)error
+{
+    AFURLSessionManagerTaskDelegate *delegate = [self delegateForTask:task];
+
+    // delegate may be nil when completing a task in the background
+    if (delegate) {
+        [delegate URLSession:session task:task didCompleteWithError:error];
+
+        [self removeDelegateForTask:task];
+    }
+
+    if (self.taskDidComplete) {
+        self.taskDidComplete(session, task, error);
+    }
+}
+
+#pragma mark - NSURLSessionDataDelegate
+
+- (void)URLSession:(NSURLSession *)session
+          dataTask:(NSURLSessionDataTask *)dataTask
+didReceiveResponse:(NSURLResponse *)response
+ completionHandler:(void (^)(NSURLSessionResponseDisposition disposition))completionHandler
+{
+    NSURLSessionResponseDisposition disposition = NSURLSessionResponseAllow;
+
+    if (self.dataTaskDidReceiveResponse) {
+        disposition = self.dataTaskDidReceiveResponse(session, dataTask, response);
+    }
+
+    if (completionHandler) {
+        completionHandler(disposition);
+    }
+}
+
+- (void)URLSession:(NSURLSession *)session
+          dataTask:(NSURLSessionDataTask *)dataTask
+didBecomeDownloadTask:(NSURLSessionDownloadTask *)downloadTask
+{
+    AFURLSessionManagerTaskDelegate *delegate = [self delegateForTask:dataTask];
+    if (delegate) {
+        [self removeDelegateForTask:dataTask];
+        [self setDelegate:delegate forTask:downloadTask];
+    }
+
+    if (self.dataTaskDidBecomeDownloadTask) {
+        self.dataTaskDidBecomeDownloadTask(session, dataTask, downloadTask);
+    }
+}
+
+- (void)URLSession:(NSURLSession *)session
+          dataTask:(NSURLSessionDataTask *)dataTask
+    didReceiveData:(NSData *)data
+{
+
+    AFURLSessionManagerTaskDelegate *delegate = [self delegateForTask:dataTask];
+    [delegate URLSession:session dataTask:dataTask didReceiveData:data];
+
+    if (self.dataTaskDidReceiveData) {
+        self.dataTaskDidReceiveData(session, dataTask, data);
+    }
+}
+
+- (void)URLSession:(NSURLSession *)session
+          dataTask:(NSURLSessionDataTask *)dataTask
+ willCacheResponse:(NSCachedURLResponse *)proposedResponse
+ completionHandler:(void (^)(NSCachedURLResponse *cachedResponse))completionHandler
+{
+    NSCachedURLResponse *cachedResponse = proposedResponse;
+
+    if (self.dataTaskWillCacheResponse) {
+        cachedResponse = self.dataTaskWillCacheResponse(session, dataTask, proposedResponse);
+    }
+
+    if (completionHandler) {
+        completionHandler(cachedResponse);
+    }
+}
+
+- (void)URLSessionDidFinishEventsForBackgroundURLSession:(NSURLSession *)session {
+    if (self.didFinishEventsForBackgroundURLSession) {
+        dispatch_async(dispatch_get_main_queue(), ^{
+            self.didFinishEventsForBackgroundURLSession(session);
+        });
+    }
+}
+
+#pragma mark - NSURLSessionDownloadDelegate
+
+- (void)URLSession:(NSURLSession *)session
+      downloadTask:(NSURLSessionDownloadTask *)downloadTask
+didFinishDownloadingToURL:(NSURL *)location
+{
+    AFURLSessionManagerTaskDelegate *delegate = [self delegateForTask:downloadTask];
+    if (self.downloadTaskDidFinishDownloading) {
+        NSURL *fileURL = self.downloadTaskDidFinishDownloading(session, downloadTask, location);
+        if (fileURL) {
+            delegate.downloadFileURL = fileURL;
+            NSError *error = nil;
+            [[NSFileManager defaultManager] moveItemAtURL:location toURL:fileURL error:&error];
+            if (error) {
+                [[NSNotificationCenter defaultCenter] postNotificationName:AFURLSessionDownloadTaskDidFailToMoveFileNotification object:downloadTask userInfo:error.userInfo];
+            }
+
+            return;
+        }
+    }
+
+    if (delegate) {
+        [delegate URLSession:session downloadTask:downloadTask didFinishDownloadingToURL:location];
+    }
+}
+
+- (void)URLSession:(NSURLSession *)session
+      downloadTask:(NSURLSessionDownloadTask *)downloadTask
+      didWriteData:(int64_t)bytesWritten
+ totalBytesWritten:(int64_t)totalBytesWritten
+totalBytesExpectedToWrite:(int64_t)totalBytesExpectedToWrite
+{
+    if (self.downloadTaskDidWriteData) {
+        self.downloadTaskDidWriteData(session, downloadTask, bytesWritten, totalBytesWritten, totalBytesExpectedToWrite);
+    }
+}
+
+- (void)URLSession:(NSURLSession *)session
+      downloadTask:(NSURLSessionDownloadTask *)downloadTask
+ didResumeAtOffset:(int64_t)fileOffset
+expectedTotalBytes:(int64_t)expectedTotalBytes
+{
+    if (self.downloadTaskDidResume) {
+        self.downloadTaskDidResume(session, downloadTask, fileOffset, expectedTotalBytes);
+    }
+}
+
+#pragma mark - NSSecureCoding
+
++ (BOOL)supportsSecureCoding {
+    return YES;
+}
+
+- (instancetype)initWithCoder:(NSCoder *)decoder {
+    NSURLSessionConfiguration *configuration = [decoder decodeObjectOfClass:[NSURLSessionConfiguration class] forKey:@"sessionConfiguration"];
+
+    self = [self initWithSessionConfiguration:configuration];
+    if (!self) {
+        return nil;
+    }
+
+    return self;
+}
+
+- (void)encodeWithCoder:(NSCoder *)coder {
+    [coder encodeObject:self.session.configuration forKey:@"sessionConfiguration"];
+}
+
+#pragma mark - NSCopying
+
+- (instancetype)copyWithZone:(NSZone *)zone {
+    return [[[self class] allocWithZone:zone] initWithSessionConfiguration:self.session.configuration];
+}
+
+@end

iOSClient/Library/OCCommunicationLib/OCActivity.h

@@ -0,0 +1,36 @@
+//
+//  OCActivity.h
+//  ownCloud iOS library
+//
+//  Created by Marino Faggiana on 01/03/17.
+//  Copyright © 2017 TWS. All rights reserved.
+//
+//  Author Marino Faggiana <m.faggiana@twsweb.it>
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface OCActivity : NSObject
+
+@property NSInteger idActivity;
+@property (nonatomic, strong) NSDate *date;
+@property (nonatomic, strong) NSString *file;
+@property (nonatomic, strong) NSString *link;
+@property (nonatomic, strong) NSString *message;
+@property (nonatomic, strong) NSString *subject;
+
+@end
+

iOSClient/Library/OCCommunicationLib/OCActivity.m

@@ -0,0 +1,45 @@
+//
+//  OCActivity.m
+//  ownCloud iOS library
+//
+//  Created by Marino Faggiana on 01/03/17.
+//  Copyright © 2017 TWS. All rights reserved.
+//
+//  Author Marino Faggiana <m.faggiana@twsweb.it>
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#import "OCActivity.h"
+
+@implementation OCActivity
+
+- (id)init {
+    
+    self = [super init];
+    
+    if (self) {
+        
+        self.idActivity = 0;
+        self.date = [NSDate date];
+        self.file = @"";
+        self.link = @"";
+        self.message = @"";
+        self.subject = @"";
+    }
+    
+    return self;
+}
+
+@end

iOSClient/Library/OCCommunicationLib/OCCapabilities.h

@@ -0,0 +1,68 @@
+//
+//  OCCapabilities.h
+//  ownCloud iOS library
+//
+//  Created by Gonzalo Gonzalez on 4/11/15.
+//  Copyright © 2015 ownCloud. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface OCCapabilities : NSObject
+
+/*VERSION*/
+@property (nonatomic) NSInteger versionMajor;
+@property (nonatomic) NSInteger versionMinor;
+@property (nonatomic) NSInteger versionMicro;
+@property (nonatomic, strong) NSString *versionString;
+@property (nonatomic, strong) NSString *versionEdition;
+
+/*CAPABILITIES*/
+
+/*CORE*/
+@property (nonatomic) NSInteger corePollInterval;
+
+/*FILES SHARING*/
+
+@property (nonatomic) BOOL isFilesSharingAPIEnabled;
+
+//SHARE LINK FEATURES
+@property (nonatomic) BOOL isFilesSharingShareLinkEnabled;
+
+//Share Link with password
+@property (nonatomic) BOOL isFilesSharingPasswordEnforcedEnabled;
+
+//Share Link with expiration date
+@property (nonatomic) BOOL isFilesSharingExpireDateByDefaultEnabled;
+@property (nonatomic) BOOL isFilesSharingExpireDateEnforceEnabled;
+@property (nonatomic) NSInteger filesSharingExpireDateDaysNumber;
+
+//Other share link features
+@property (nonatomic) BOOL isFilesSharingAllowUserSendMailNotificationAboutShareLinkEnabled;
+@property (nonatomic) BOOL isFilesSharingAllowPublicUploadsEnabled;
+
+//Other Shares Features
+@property (nonatomic) BOOL isFilesSharingAllowUserSendMailNotificationAboutOtherUsersEnabled;
+@property (nonatomic) BOOL isFilesSharingReSharingEnabled;
+
+//Federating cloud share (before called Server-to-Server sharing)
+@property (nonatomic) BOOL isFilesSharingAllowUserSendSharesToOtherServersEnabled;
+@property (nonatomic) BOOL isFilesSharingAllowUserReceiveSharesToOtherServersEnabled;
+
+// External sites
+@property (nonatomic) BOOL isExternalSitesServerEnabled;
+
+/*FILES*/
+@property (nonatomic) BOOL isFileBigFileChunkingEnabled;
+@property (nonatomic) BOOL isFileUndeleteEnabled;
+@property (nonatomic) BOOL isFileVersioningEnabled;
+
+// Theming
+@property (nonatomic, strong) NSString *themingBackground;
+@property (nonatomic, strong) NSString *themingColor;
+@property (nonatomic, strong) NSString *themingLogo;
+@property (nonatomic, strong) NSString *themingName;
+@property (nonatomic, strong) NSString *themingSlogan;
+@property (nonatomic, strong) NSString *themingUrl;
+
+@end

iOSClient/Library/OCCommunicationLib/OCCapabilities.m

@@ -0,0 +1,36 @@
+//
+//  OCCapabilities.m
+//  ownCloud iOS library
+//
+//  Created by Gonzalo Gonzalez on 4/11/15.
+//  Copyright © 2015 ownCloud. All rights reserved.
+//
+
+#import "OCCapabilities.h"
+
+@implementation OCCapabilities
+
+- (id)init {
+    self = [super init];
+    if (self) {
+        self.versionMajor = 0;
+        self.versionMinor = 0;
+        self.versionMicro = 0;
+        self.versionString = @"";
+        self.versionEdition = @"";
+        self.corePollInterval = 0;
+        self.filesSharingExpireDateDaysNumber = 0;
+        
+        self.themingBackground = @"";
+        self.themingColor = @"";
+        self.themingLogo = @"";
+        self.themingName = @"";
+        self.themingSlogan = @"";
+        self.themingUrl = @"";
+    }
+    return self;
+}
+
+
+
+@end

iOSClient/Library/OCCommunicationLib/OCCommunication.h

@@ -0,0 +1,903 @@
+//
+//  OCCommunication.h
+//  Owncloud iOs Client
+//
+// Copyright (C) 2016, ownCloud GmbH.  ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+//
+//  Add : getNotificationServer & setNotificationServer
+//  Add : getUserProfileServer
+//  Add : Support for Favorite
+//  Add : getActivityServer
+//
+//  Author Marino Faggiana <m.faggiana@twsweb.it>
+//  Copyright (c) 2017 TWS. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@class OCHTTPRequestOperation;
+@class AFURLSessionManager;
+@class AFSecurityPolicy;
+@class OCCapabilities;
+@class OCUserProfile;
+
+@interface OCCommunication : NSObject
+
+//Type of credential
+typedef enum {
+    credentialNotSet = -1,
+    credentialNormal = 0, //user, password
+    credentialCookie = 1,
+    credentialOauth = 2
+} kindOfCredentialEnum;
+
+
+typedef enum {
+    OCErrorUnknow = 90, //On all errors
+    OCErrorForbidenCharacters = 100, //On create folder and rename
+    OCErrorMovingDestinyNameHaveForbiddenCharacters = 110,//On move file or folder
+    OCErrorMovingTheDestinyAndOriginAreTheSame = 111, //On move file or folder
+    OCErrorMovingFolderInsideHimself = 112, //On move file or folder
+    OCErrorFileToUploadDoesNotExist = 120 //The file that we want upload does not exist
+} OCErrorEnum;
+
+//Private properties
+@property NSInteger kindOfCredential;
+@property (nonatomic, strong) NSString *user;
+@property (nonatomic, strong) NSString *password;
+@property (nonatomic, strong) NSString *userAgent;
+
+//Public properties
+@property (nonatomic, strong) NSMutableArray *downloadTaskNetworkQueueArray;
+
+@property (nonatomic, strong) AFURLSessionManager *uploadSessionManager;
+@property (nonatomic, strong) AFURLSessionManager *downloadSessionManager;
+@property (nonatomic, strong) AFURLSessionManager *networkSessionManager;
+@property (nonatomic, strong) AFSecurityPolicy * securityPolicy;
+
+/*This flag control the use of cookies on the requests.
+ -On OC6 the use of cookies limit to one request at the same time. So if we want to do several requests at the same time you should set this as NO (by default).
+ -On OC7 we can do several requests at the same time with the same session so you can set this flag to YES.
+ */
+@property BOOL isCookiesAvailable;
+
+/* This flag indicate if the server handling forbidden characters */
+@property BOOL isForbiddenCharactersAvailable;
+
+
+
+///-----------------------------------
+/// @name Init with Upload Session Manager
+///-----------------------------------
+
+/**
+ * Method to init the OCCommunication with a AFURLSessionManager (upload session) to receive the SSL callbacks to support Self Signed servers
+ *
+ * @param uploadSessionManager -> AFURLSessionManager
+ */
+-(id) initWithUploadSessionManager:(AFURLSessionManager *) uploadSessionManager;
+
+
+/**
+ * Method to init the OCCommunication with a AFURLSessionManager (uploads and downloads sessions) to receive the SSL callbacks to support Self Signed servers
+ *
+ * @param uploadSessionManager -> AFURLSessionManager
+ * @param downloadSessionManager -> AFURLSessionManager
+ *
+ */
+-(id) initWithUploadSessionManager:(AFURLSessionManager *) uploadSessionManager andDownloadSessionManager:(AFURLSessionManager *) downloadSessionManager andNetworkSessionManager:(AFURLSessionManager *) networkSessionManager;
+
+
+- (AFSecurityPolicy *) createSecurityPolicy;
+- (void)setSecurityPolicyManagers:(AFSecurityPolicy *)securityPolicy;
+
+
+#pragma mark - Credentials
+
+///-----------------------------------
+/// @name Set Credential With User
+///-----------------------------------
+
+/**
+ * Method to set credentials with user and password
+ *
+ * @param user -> NSString username
+ * @param password -> NSString password
+ */
+- (void) setCredentialsWithUser:(NSString*) user andPassword:(NSString*) password;
+
+
+///-----------------------------------
+/// @name Set Credential with cookie
+///-----------------------------------
+
+/**
+ * Method that set credentials with cookie.
+ * Used for SAML servers.
+ *
+ * @param cookie -> NSString cookie string
+ */
+- (void) setCredentialsWithCookie:(NSString*) cookie;
+
+
+///-----------------------------------
+/// @name Set Credential with OAuth
+///-----------------------------------
+
+/**
+ * Method to set credentials for OAuth with token
+ *
+ * @param token -> NSString token
+ */
+- (void) setCredentialsOauthWithToken:(NSString*) token;
+
+/**
+ * @optional
+ *
+ * Method to set the user agent, in order to identify the client app to the server.
+ *
+ * @param userAgent -> String with the user agent. Ex. "iOS-ownCloud"
+ */
+- (void) setUserAgent:(NSString *)userAgent;
+
+
+/*
+ * Method to update the a request with the current credentials
+ */
+- (id) getRequestWithCredentials:(id) request;
+
+
+#pragma mark - Network operations
+
+///-----------------------------------
+/// @name Check Server
+///-----------------------------------
+
+/**
+ * Method to check if on the path exist a ownCloud server
+ *
+ * @param path -> NSString with the url of the server with
+ * Ex: http://www.myowncloudserver.com/owncloud/remote.php/webdav/
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @warning this method do not need set the Credentials before because with this method we can know the kind of authentication needed.
+ *
+ * @warning the "path" must not be on URL Encoding.
+ * Ex:
+ * Correct path: http://www.myowncloudserver.com/owncloud/remote.php/webdav/
+ *
+ */
+- (void) checkServer: (NSString *) path
+     onCommunication:(OCCommunication *)sharedOCCommunication
+      successRequest:(void(^)(NSHTTPURLResponse *response, NSString *redirectedServer)) successRequest
+      failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest;
+
+///-----------------------------------
+/// @name createFolder
+///-----------------------------------
+
+/**
+ * Method to create a folder giving the full address where we want put the folder
+ *
+ * @param path -> NSString with the url where we want put the folder.
+ * Ex: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Music
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @param isFCSupported -> From Owncloud 8.1 the forbidden characters are controller by the server except the '/'. With this flag
+ * we controller if the server support forbbiden characters. To know that you can use "hasServerForbiddenCharactersSupport ..." request in this class.
+ *
+ * @warning remember that you must to set the Credentials before call this method or any other.
+ *
+ * @warning the "path" must not be on URL Encoding.
+ * Ex:
+ * Correct path: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Pop Music/
+ * Wrong path: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Pop%20Music/
+ *
+ * @warning the folder name must not contain the next forbidden characers: "\", "/","<",">",":",""","|","?","*"
+ */
+
+- (void) createFolder: (NSString *) path
+      onCommunication:(OCCommunication *)sharedOCCommunication withForbiddenCharactersSupported:(BOOL)isFCSupported
+       successRequest:(void(^)(NSHTTPURLResponse *response, NSString *redirectedServer)) successRequest
+       failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest
+   errorBeforeRequest:(void(^)(NSError *error)) errorBeforeRequest;
+
+
+///-----------------------------------
+/// @name moveFileOrFolder
+///-----------------------------------
+
+/**
+ * Method to move or rename a file/folder
+ *
+ * MOVE
+ * @param sourcePath -> NSString with the url of the file or folder that you want move
+ * Ex: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Music
+ * @param destinyPath -> NSString with the new url where we cant move the file or folder
+ * Ex: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Other Folder/Music
+ *
+ * RENAME
+ * @param sourcePath -> NSString with the url of the file or folder that you want move
+ * Ex: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Music
+ * @param destinyPath -> NSString with the new url where we cant move the file or folder
+ * Ex: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Movies
+ *
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @param isFCSupported -> From Owncloud 8.1 the forbidden characters are controller by the server except the '/'. With this flag
+ * we controller if the server support forbbiden characters. To know that you can use "hasServerForbiddenCharactersSupport ..." request in this class.
+ *
+ * @warning the move will overwritte an existing file on the destiny.
+ *
+ * @warning remember that you must to set the Credentials before call this method or any other.
+ *
+ * @warning the "sourcePath" and "destinyPath" must not be on URL Encoding.
+ * Correct path: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Other Folder/Music
+ * Wrong path: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Other%20Folder/Music
+ *
+ * @warning: to move a folder the "sourcePath" and "destinyPath" must end on "/" character
+ * Correct path: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Music/
+ * Wrong path: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Music
+ *
+ * @warning: to move a file the "sourcePath" and "destinyPath" must not end on "/" character
+ * Correct path: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Music.mp3
+ * Wrong path: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Music.mp3/
+ */
+
+- (void) moveFileOrFolder:(NSString *)sourcePath
+                toDestiny:(NSString *)destinyPath
+          onCommunication:(OCCommunication *)sharedOCCommunication withForbiddenCharactersSupported:(BOOL)isFCSupported
+           successRequest:(void (^)(NSHTTPURLResponse *response, NSString *redirectServer))successRequest
+           failureRequest:(void (^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer))failureRequest
+       errorBeforeRequest:(void (^)(NSError *error))errorBeforeRequest;
+
+
+
+///-----------------------------------
+/// @name Read Folder
+///-----------------------------------
+
+/**
+ * Block to get the list of files/folders for a path
+ *
+ * @param path -> NSString with the url of the path
+ * Ex: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Music
+ *
+ * @param token -> User Session token. To get this token you should be use "getUserSessionToken" method of UtilsFramework class
+ *  We use this token to be sure that the callbacks of the request are for the correct user. We need that when we use multiaccount.
+ *  if not you can leave as nil.
+ *
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @warning the "path" must not be on URL Encoding.
+ * Correct path: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Other Folder/Music
+ * Wrong path: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Other%20Folder/Music
+ *
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ */
+- (void) readFolder: (NSString *) path withUserSessionToken:(NSString *)token
+    onCommunication:(OCCommunication *)sharedOCCommunication
+     successRequest:(void(^)(NSHTTPURLResponse *response, NSArray *items, NSString *redirectedServer, NSString *token)) successRequest
+     failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *token, NSString *redirectedServer)) failureRequest;
+
+
+
+///-----------------------------------
+/// @name Read File
+///-----------------------------------
+
+/**
+ * Block to get the unique file/folder of a path. Used to get the properties of the file.
+ *
+ * @param path -> NSString with the url of the path
+ * Ex: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Music
+ *
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @warning the "path" must not be on URL Encoding.
+ * Correct path: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Other Folder/Music
+ * Wrong path: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Other%20Folder/Music
+ *
+ */
+- (void) readFile: (NSString *) path
+  onCommunication:(OCCommunication *)sharedOCCommunication
+   successRequest:(void(^)(NSHTTPURLResponse *response, NSArray *items, NSString *redirectedServer)) successRequest
+   failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest;
+
+
+///-----------------------------------
+/// @name Delete a file or a folder
+///-----------------------------------
+
+/**
+ * This method delete a file or a folder
+ *
+ * @param path -> NSString with the url of the file or the folder that the user want to delete
+ * Ex:http://www.myowncloudserver.com/owncloud/remote.php/webdav/Folder
+ *
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @warning the "path" must not be on URL Encoding.
+ * Correct path: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Other Folder/Music
+ * Wrong path: http://www.myowncloudserver.com/owncloud/remote.php/webdav/Other%20Folder/Music
+ *
+ * @warning remember that you must to set the Credentials before call this method or any other.
+ *
+ */
+- (void) deleteFileOrFolder:(NSString *)path
+            onCommunication:(OCCommunication *)sharedOCCommunication
+             successRequest:(void (^)(NSHTTPURLResponse *response, NSString *redirectedServer))successRequest
+              failureRquest:(void (^)(NSHTTPURLResponse *resposne, NSError *error, NSString *redirectedServer))failureRequest;
+
+///-----------------------------------
+/// @name Download File Session
+///-----------------------------------
+
+/**
+ * Method to download a file. All the files will be download one by one in a queue. The files download also in background when the system close the app.
+ *
+ * This method download a file of a path and returns blocks
+ *
+ * progress: get the download inputs about the progress of the download
+ * successRequest: the download it's complete
+ * failureRequest: the download fail
+ *
+ * @param NSString -> remotePath the path of the file
+ * @param NSString -> localPath the  local path where we want store the file
+ * @param BOOL -> defaultPriority define if the priority is defined by the library (default) or not. It used to manage multiple downloads from the app.
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return NSURLSessionDownloadTask -> You can cancel the download using this object
+ * Ex: [downloadTask cancel]
+ *
+ * @warning remember that you must to set the Credentials before call this method or any other.
+ *
+ * @warning this method use NSURLSession only supported in iOS 7, with iOS 6 use the previous method
+ *
+ */
+
+- (NSURLSessionDownloadTask *) downloadFileSession:(NSString *)remotePath toDestiny:(NSString *)localPath defaultPriority:(BOOL)defaultPriority onCommunication:(OCCommunication *)sharedOCCommunication progress:(void(^)(NSProgress *progress))downloadProgress successRequest:(void(^)(NSURLResponse *response, NSURL *filePath)) successRequest failureRequest:(void(^)(NSURLResponse *response, NSError *error)) failureRequest;
+
+///-----------------------------------
+/// @name Set Download Task Complete Block
+///-----------------------------------
+
+/**
+ *
+ * Method to set the callbak block of the pending download background tasks.
+ *
+ * @param block A block object to be executed when a session task is completed. The block should be return the location where the download must be stored, and takes three arguments: the session, the download task, and location where is stored the file.
+ *
+ */
+
+- (void)setDownloadTaskComleteBlock: (NSURL * (^)(NSURLSession *session, NSURLSessionDownloadTask *downloadTask, NSURL *location))block;
+
+
+///-----------------------------------
+/// @name Set Download Task Did Get Body Data Block
+///-----------------------------------
+
+/**
+ * Sets a block that get callbacks of the NSURLDownloadSessionTask progress
+ *
+ * @param block A block object to be called when an undetermined number of bytes have been downloaded from the server. This block has no return value and takes four arguments: the session, the download task, the number of the bytes read, the total bytes expected to read. This block may be called multiple times, and will execute on the main thread.
+ */
+
+- (void) setDownloadTaskDidGetBodyDataBlock: (void(^)(NSURLSession *session, NSURLSessionDownloadTask *downloadTask, int64_t bytesWritten, int64_t totalBytesWritten, int64_t totalBytesExpectedToWrite)) block;
+
+///-----------------------------------
+/// @name Upload File
+///-----------------------------------
+
+/**
+ * Method to upload a file. All the files will be upload one by one in a queue. The files upload also in background when the system close the app.
+ *
+ * This method download a file of a path and returns blocks
+ *
+ * progress: get the download inputs about the progress of the download
+ * successRequest: the download it's complete
+ * failureRequest: the download fail
+ * failureBeforeRequest: the download fail
+ *
+ * @param NSString -> localPath the path where is the file that we want upload
+ * @param NSString -> remotePath the path where we want upload the file
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return NSURLSessionUploadTask -> You can cancel the upload using this object
+ * Ex: [uploadTask cancel]
+ *
+ * @warning remember that you must to set the Credentials before call this method or any other.
+ *
+ * @warning this method use NSURLSession only supported in iOS 7, with iOS 6 use the previous method
+ *
+ */
+
+- (NSURLSessionUploadTask *) uploadFileSession:(NSString *) localPath toDestiny:(NSString *) remotePath onCommunication:(OCCommunication *)sharedOCCommunication progress:(void(^)(NSProgress *progress))uploadProgress successRequest:(void(^)(NSURLResponse *response, NSString *redirectedServer)) successRequest failureRequest:(void(^)(NSURLResponse *response, NSString *redirectedServer, NSError *error)) failureRequest failureBeforeRequest:(void(^)(NSError *error)) failureBeforeRequest;
+
+
+///-----------------------------------
+/// @name Set Task Did Complete Block
+///-----------------------------------
+
+
+/**
+ *
+ * Method to set the callbaks block of the pending background tasks.
+ *
+ * @param block A block object to be executed when a session task is completed. The blockhas not return value, and takes three arguments: the session, the task, and any error that occurred in the process of executing the task.
+ *
+ */
+
+- (void) setTaskDidCompleteBlock: (void(^)(NSURLSession *session, NSURLSessionTask *task, NSError *error)) block;
+
+
+///-----------------------------------
+/// @name Set Task Did Send Body Data Block
+///-----------------------------------
+
+/**
+ * Sets a block that get callbacks of the NSURLSessionTask progress
+ *
+ * @param block A block object to be called when an undetermined number of bytes have been uploaded to the server. This block has no return value and takes five arguments: the session, the task, the number of bytes written since the last time the upload progress block was called, the total bytes written, and the total bytes expected to be written during the request, as initially determined by the length of the HTTP body. This block may be called multiple times, and will execute on the main thread.
+ */
+- (void) setTaskDidSendBodyDataBlock: (void(^)(NSURLSession *session, NSURLSessionTask *task, int64_t bytesSent, int64_t totalBytesSent, int64_t totalBytesExpectedToSend)) block;
+
+
+///-----------------------------------
+/// @name Search
+///-----------------------------------
+
+- (void)search:(NSString *)path folder:(NSString *)folder fileName:(NSString *)fileName depth:(NSString *)depth withUserSessionToken:(NSString *)token onCommunication:(OCCommunication *)sharedOCCommunication successRequest:(void(^)(NSHTTPURLResponse *response, NSArray *items, NSString *redirectedServer, NSString *token)) successRequest failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *token, NSString *redirectedServer)) failureRequest;
+
+///-----------------------------------
+/// @name Setting favorite
+///-----------------------------------
+
+- (void)settingFavoriteServer:(NSString *)path andFileOrFolderPath:(NSString *)filePath favorite:(BOOL)favorite withUserSessionToken:(NSString *)token onCommunication:(OCCommunication *)sharedOCCommunication successRequest:(void(^)(NSHTTPURLResponse *response, NSString *redirectedServer, NSString *token)) successRequest failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *token, NSString *redirectedServer)) failureRequest;
+
+///-----------------------------------
+/// @name Listing favorites
+///-----------------------------------
+
+- (void)listingFavorites:(NSString *)path folder:(NSString *)folder withUserSessionToken:(NSString *)token onCommunication:(OCCommunication *)sharedOCCommunication successRequest:(void(^)(NSHTTPURLResponse *response, NSArray *items, NSString *redirectedServer, NSString *token)) successRequest failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *token, NSString *redirectedServer)) failureRequest;
+
+
+#pragma mark - OC API Calls
+
+///-----------------------------------
+/// @name getCurrentServerVersion
+///-----------------------------------
+
+/**
+ * Method to get the current version without request if this feature has been checked by other request as: getServerVersionWithPath,
+ * hasServerShareSupport, hasServerCookiesSupport and hasServerForbiddenCharactersSupport methods
+ *
+ * @return serverVersion as NSString.
+ */
+
+- (NSString *) getCurrentServerVersion;
+
+///-----------------------------------
+/// @name getServerVersionWithPath
+///-----------------------------------
+
+/**
+ * Method to get the current version of a server. This method update the currentServerVersion property of the class
+ *
+ *
+ * @param path -> NSString server path
+ *
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return serverVersion as NSString.
+ */
+
+- (void) getServerVersionWithPath:(NSString*) path onCommunication:(OCCommunication *)sharedOCCommunication
+                   successRequest:(void(^)(NSHTTPURLResponse *response, NSString *serverVersion, NSString *redirectedServer)) success
+                   failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failure;
+
+///-----------------------------------
+/// @name requestForUserNameByCookie
+///-----------------------------------
+
+/**
+ * Method to get the User name by the cookie of the session. Used with SAML servers.
+ *
+ * @param cookieString -> NSString The cookie of the session
+ *
+ * @param path -> NSString server path
+ *
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ */
+
+
+- (void) getUserNameByCookie:(NSString *) cookieString ofServerPath:(NSString *)path onCommunication:
+(OCCommunication *)sharedOCCommunication success:(void(^)(NSHTTPURLResponse *response, NSData *responseData, NSString *redirectedServer))success
+                     failure:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer))failure;
+
+///-----------------------------------
+/// @name Get Features Supported By Server
+///-----------------------------------
+
+/**
+ * Method get the features supported by the path server using the version string.
+ *
+ * Right now support:
+ * - Share API
+ * - Sharee API
+ * - Cookies
+ * - Forbidden character manage by the server side
+ * - Capabilities
+ *
+ * @param path -> NSString server path
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return BOOL in the success about the support of Share (hasShareSupport) ,Sharee (hasShareeSupport) APIs,
+ * Cookies (hasCookiesSupport), Forbidden character (hasForbiddenCharactersSupport) and Capabilities (hasCapabilitiesSupport)
+ *
+ */
+
+- (void) getFeaturesSupportedByServer:(NSString*) path onCommunication:(OCCommunication *)sharedOCCommunication
+                       successRequest:(void(^)(NSHTTPURLResponse *response, BOOL hasShareSupport, BOOL hasShareeSupport, BOOL hasCookiesSupport, BOOL hasForbiddenCharactersSupport, BOOL hasCapabilitiesSupport, BOOL hasFedSharesOptionShareSupport, NSString *redirectedServer)) success
+                       failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failure;
+
+
+
+///-----------------------------------
+/// @name readSharedByServer
+///-----------------------------------
+
+/**
+ * Method to return all the files and folders shareds on the server by the current user
+ *
+ * @param path -> NSString server path
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return NSArray with all the OCSharedDto of shareds files
+ *
+ */
+- (void) readSharedByServer: (NSString *) path
+            onCommunication:(OCCommunication *)sharedOCCommunication
+             successRequest:(void(^)(NSHTTPURLResponse *response, NSArray *listOfShared, NSString *redirectedServer)) successRequest
+             failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest;
+
+///-----------------------------------
+/// @name readSharedByServer
+///-----------------------------------
+
+/**
+ * Method to return the files and folders shareds on a concrete path by the current user
+ *
+ * @param serverPath -> NSString server path
+ * @param path -> Path of the folder that we want to know that shareds that contain
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return NSArray with all the OCSharedDto of shareds files
+ *
+ */
+- (void) readSharedByServer: (NSString *) serverPath andPath: (NSString *) path
+            onCommunication:(OCCommunication *)sharedOCCommunication
+             successRequest:(void(^)(NSHTTPURLResponse *response, NSArray *listOfShared, NSString *redirectedServer)) successRequest
+             failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest;
+
+///-----------------------------------
+/// @name shareFileOrFolderByServer 
+///-----------------------------------
+
+/**
+ * Method to share a file or folder with password
+ *
+ * @param serverPath -> NSString server path
+ * @param filePath -> path of the file that we want to share. Ex: /file.pdf <- If the file is on the root folder
+ * @param password -> password
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return shareLink or token of the file that we shared. URL or Ex:572d48de3814c90117fbca6442f2f3b2
+ *
+ * @warning to create the full URL to share the file on a link we have to atatch the token to: http://www.myowncloudserver.com/public.php?service=files&t=572d48de3814c90117fbca6442f2f3b2
+ */
+- (void) shareFileOrFolderByServer: (NSString *) serverPath andFileOrFolderPath: (NSString *) filePath andPassword:(NSString *)password
+                   onCommunication:(OCCommunication *)sharedOCCommunication
+                    successRequest:(void(^)(NSHTTPURLResponse *response, NSString *token, NSString *redirectedServer)) successRequest
+                    failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest;
+
+
+
+///-----------------------------------
+/// @name shareFileOrFolderByServer
+///-----------------------------------
+
+/**
+ * Method to share a file or folder
+ *
+ * @param serverPath -> NSString server path
+ * @param filePath -> path of the file that we want to share. Ex: /file.pdf <- If the file is on the root folder
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return shareLink or token of the file that we shared. URL or Ex:572d48de3814c90117fbca6442f2f3b2
+ *
+ * @warning to create the full URL to share the file on a link we have to atatch the token to: http://www.myowncloudserver.com/public.php?service=files&t=572d48de3814c90117fbca6442f2f3b2
+ */
+- (void) shareFileOrFolderByServer: (NSString *) serverPath andFileOrFolderPath: (NSString *) filePath
+                   onCommunication:(OCCommunication *)sharedOCCommunication
+                    successRequest:(void(^)(NSHTTPURLResponse *response, NSString *shareLink, NSString *redirectedServer)) successRequest
+                    failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest ;
+
+
+
+///-----------------------------------
+/// @name shareWith
+///-----------------------------------
+
+/**
+ * Method to share a file or folder with user or group
+ *
+ * @param userOrGroup -> NSString user or group name
+ * @param shareeType -> NSInteger: to set the type of sharee (user/group/federated)
+ * @param serverPath -> NSString server path
+ * @param filePath -> path of the file that we want to share. Ex: /file.pdf <- If the file is on the root folder
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return request response, error if exists and redirected server if exist.
+ *
+ * @warning to create the full URL to share the file on a link we have to atatch the token to: http://www.myowncloudserver.com/public.php?service=files&t=572d48de3814c90117fbca6442f2f3b2
+ */
+- (void)shareWith:(NSString *)userOrGroup shareeType:(NSInteger)shareeType inServer:(NSString *) serverPath andFileOrFolderPath:(NSString *) filePath andPermissions:(NSInteger) permissions onCommunication:(OCCommunication *)sharedOCCommunication
+   successRequest:(void(^)(NSHTTPURLResponse *response, NSString *redirectedServer))successRequest
+   failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer))failureRequest;
+
+///-----------------------------------
+/// @name unShareFileOrFolderByServer
+///-----------------------------------
+
+/**
+ * Method to share a file or folder
+ *
+ * @param path -> NSString server path
+ * @param idRemoteShared -> id number of the shared. Value obtained on the idRemoteSHared of OCSharedDto
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ */
+- (void) unShareFileOrFolderByServer: (NSString *) path andIdRemoteShared: (NSInteger) idRemoteShared
+                     onCommunication:(OCCommunication *)sharedOCCommunication
+                      successRequest:(void(^)(NSHTTPURLResponse *response, NSString *redirectedServer)) successRequest
+                      failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest;
+
+///-----------------------------------
+/// @name isShareFileOrFolderByServer
+///-----------------------------------
+
+/**
+ * Method to know if a share item still shared
+ *
+ * @param path -> NSString server path
+ * @param idRemoteShared -> id number of the shared. Value obtained on the idRemoteSHared of OCSharedDto
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ */
+- (void) isShareFileOrFolderByServer: (NSString *) path andIdRemoteShared: (NSInteger) idRemoteShared
+                     onCommunication:(OCCommunication *)sharedOCCommunication
+                      successRequest:(void(^)(NSHTTPURLResponse *response, NSString *redirectedServer, BOOL isShared, id shareDto)) successRequest
+                      failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest;
+
+///-----------------------------------
+/// @name UpdteShared
+///-----------------------------------
+
+/**
+ * Method to update a shared file with password and expiration time
+ *
+ * @param shareID -> NSInteger share id, you can get this data of these calls (readSharedByServer...)
+ * @param serverPath -> NSString server path
+ * @param filePath -> path of the file that we want to share. Ex: /file.pdf <- If the file is on the root folder
+ * @param password -> password
+ * @param permissions -> NSInteger 1 = read; 2 = update; 4 = create; 8 = delete; 16 = share; 31 = all (default: 31, for public shares: 1)
+ * @param expirationTime -> expirationTime in format "YYYY-MM-dd"
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return token of the file that we shared. Ex:572d48de3814c90117fbca6442f2f3b2
+ *
+ * @warning it only can be updated one parameter for each request so if you want to update the password the date must be nil and the permission 0
+ * @warning to create the full URL to share the file on a link we have to atatch the token to: http://www.myowncloudserver.com/public.php?service=files&t=572d48de3814c90117fbca6442f2f3b2
+ */
+- (void) updateShare:(NSInteger)shareId ofServerPath:(NSString *)serverPath withPasswordProtect:(NSString*)password andExpirationTime:(NSString*)expirationTime andPermissions:(NSInteger)permissions
+     onCommunication:(OCCommunication *)sharedOCCommunication
+      successRequest:(void(^)(NSHTTPURLResponse *response, NSString *redirectedServer)) successRequest
+      failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest;
+
+
+///-----------------------------------
+/// @name Search Users And Groups
+///-----------------------------------
+
+/**
+ * Method to get users and groups using a search string
+ *
+ * @param searchString -> NSString search string
+ * @param page -> NInsteger: Number of page (pagination support)
+ * @param resultsPerPage -> NSInteger: Number of results per page (pagination support)
+ * @param serverPath -> NSString server path
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return itemList -> list of OCShareUser objects and default -> request response, error if exists and redirected server if exist
+ *
+ * @warning to create the full URL to share the file on a link we have to atatch the token to: http://www.myowncloudserver.com/public.php?service=files&t=572d48de3814c90117fbca6442f2f3b2
+ */
+- (void) searchUsersAndGroupsWith:(NSString *)searchString forPage:(NSInteger)page with:(NSInteger)resultsPerPage ofServer:(NSString*)serverPath onCommunication:(OCCommunication *)sharedOCComunication successRequest:(void(^)(NSHTTPURLResponse *response, NSArray *itemList, NSString *redirectedServer)) successRequest failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest;
+
+///-----------------------------------
+/// @name Get the server capabilities
+///-----------------------------------
+
+/**
+ * Method read the capabilities of the server
+ *
+ * @param serverPath  -> NSString server
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return capabilities -> OCCapabilities
+ *
+ */
+- (void) getCapabilitiesOfServer:(NSString*)serverPath onCommunication:(OCCommunication *)sharedOCComunication successRequest:(void(^)(NSHTTPURLResponse *response, OCCapabilities *capabilities, NSString *redirectedServer)) successRequest failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest;
+
+
+#pragma mark - Remote thumbnails
+
+///-----------------------------------
+/// @name Get the thumbnail for a file
+///-----------------------------------
+
+/**
+ * Method to get the remote thumbnail for a file
+ *
+ * In order to support thumbnails for videos it is necessary to install video package on the server 
+ * and add the following lines in the config.php files
+ *the following types on the config.php file
+ *   'enabledPreviewProviders' => array(
+ *      'OC\Preview\Movie'
+ *      )
+ *
+ * @param serverPath   -> NSString server, without encoding
+ * @param filePath     -> NSString file path, without encoding
+ * @param fileWidth    -> NSInteger with the width size
+ * @param fileHeight   -> NSInteger with the height size
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return nsData -> thumbnail of the file with the size requested
+ * @return NSURLSessionTask -> You can cancel the download using this object
+ *
+ */
+- (NSURLSessionTask *) getRemoteThumbnailByServer:(NSString*)serverPath ofFilePath:(NSString *)filePath withWidth:(NSInteger)fileWidth andHeight:(NSInteger)fileHeight onCommunication:(OCCommunication *)sharedOCComunication
+                     successRequest:(void(^)(NSHTTPURLResponse *response, NSData *thumbnail, NSString *redirectedServer)) successRequest
+                     failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest;
+
+
+#pragma mark -  Server Notification
+
+///-----------------------------------
+/// @name Get the server Notification
+///-----------------------------------
+
+/**
+ * Method read the notification of the server
+ *
+ * @param serverPath            -> NSString server
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return listOfNotifications  -> OCNotification
+ *
+ */
+
+- (void) getNotificationServer:(NSString*)serverPath onCommunication:(OCCommunication *)sharedOCComunication successRequest:(void(^)(NSHTTPURLResponse *response, NSArray *listOfNotifications, NSString *redirectedServer)) successRequest failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest;
+
+
+///-----------------------------------
+/// @name Set the server Notification
+///-----------------------------------
+
+/**
+ * Method read the notification of the server
+ *
+ * @param serverPath            -> NSString server
+ * @param type                  -> NSString "POST" "DELETE"
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ */
+
+- (void) setNotificationServer:(NSString*)serverPath type:(NSString *)type onCommunication:(OCCommunication *)sharedOCComunication successRequest:(void(^)(NSHTTPURLResponse *response, NSString *redirectedServer)) successRequest failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest;
+
+///-----------------------------------
+/// @name Subscribing at the Nextcloud server
+///-----------------------------------
+
+/**
+ * Method subscribing at the Nextcloud server for the push
+ *
+ * @param serverPath            -> NSString server
+ * @param pushTokenHash         -> NSString sha512 hash of the PushToken for Apple Push Notification Service
+ * @param devicePublicKey       -> NSString devicePublicKey
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ */
+
+- (void)subscribingNextcloudServerPush:(NSString *)serverPath pushTokenHash:(NSString *)pushTokenHash devicePublicKey:(NSString *)devicePublicKey proxyServerPath:(NSString *)proxyServerPath onCommunication:(OCCommunication *)sharedOCComunication successRequest:(void (^)(NSHTTPURLResponse *response, NSString *publicKey, NSString *deviceIdentifier, NSString *signature, NSString *redirectedServer))successRequest failureRequest:(void (^)(NSHTTPURLResponse *, NSError *, NSString *))failureRequest;
+
+- (void)subscribingPushProxy:(NSString *)serverPath pushToken:(NSString *)pushToken deviceIdentifier:(NSString *)deviceIdentifier deviceIdentifierSignature:(NSString *)deviceIdentifierSignature userPublicKey:(NSString *)userPublicKey onCommunication:(OCCommunication *)sharedOCComunication successRequest:(void (^)(NSHTTPURLResponse *response, NSString *redirectedServer)) successRequest failureRequest:(void (^)(NSHTTPURLResponse *, NSError *, NSString *))failureRequest;
+
+#pragma mark -  Server Activity
+
+///-----------------------------------
+/// @name Get the server Activity
+///-----------------------------------
+
+/**
+ * Method read the notification of the server
+ *
+ * @param serverPath            -> NSString server
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return listOfActivity       -> OCActivity
+ *
+ */
+
+- (void) getActivityServer:(NSString*)serverPath onCommunication:(OCCommunication *)sharedOCComunication successRequest:(void(^)(NSHTTPURLResponse *response, NSArray *listOfActivity, NSString *redirectedServer)) successRequest failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest;
+
+#pragma mark -  External Sites
+
+///-----------------------------------
+/// @name Get the list of External sites
+///-----------------------------------
+
+/**
+ * Method read the notification of the server
+ *
+ * @param serverPath            -> NSString server
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return listOfExternalSites  -> OCExternalSites
+ *
+ */
+
+- (void) getExternalSitesServer:(NSString*)serverPath onCommunication:(OCCommunication *)sharedOCComunication successRequest:(void(^)(NSHTTPURLResponse *response, NSArray *listOfExternalSites, NSString *redirectedServer)) successRequest failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest;
+
+#pragma mark -  User Profile
+
+///-----------------------------------
+/// @name Get User Profile
+///-----------------------------------
+
+/**
+ * Method read the notification of the server
+ *
+ * @param serverPath            -> NSString server
+ * @param type                  -> NSString "GET"
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ */
+
+- (void) getUserProfileServer:(NSString*)serverPath onCommunication:(OCCommunication *)sharedOCComunication successRequest:(void(^)(NSHTTPURLResponse *response, OCUserProfile *userProfile, NSString *redirectedServer)) successRequest failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest;
+
+@end
+
+
+

iOSClient/Library/OCCommunicationLib/OCCommunication.m

@@ -0,0 +1,1953 @@
+//
+//  OCCommunication.m
+//  Owncloud iOs Client
+//
+// Copyright (C) 2016, ownCloud GmbH.  ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+//
+//  Add : getNotificationServer & setNotificationServer
+//  Add : getUserProfileServer
+//  Add : Support for Favorite
+//  Add : getActivityServer
+//
+//  Author Marino Faggiana <m.faggiana@twsweb.it>
+//  Copyright (c) 2017 TWS. All rights reserved.
+//
+
+
+#import "OCCommunication.h"
+#import "OCHTTPRequestOperation.h"
+#import "UtilsFramework.h"
+#import "OCXMLParser.h"
+#import "OCXMLSharedParser.h"
+#import "OCXMLServerErrorsParser.h"
+#import "OCXMLListParser.h"
+#import "NSString+Encode.h"
+#import "OCFrameworkConstants.h"
+#import "OCWebDAVClient.h"
+#import "OCXMLShareByLinkParser.h"
+#import "OCErrorMsg.h"
+#import "AFURLSessionManager.h"
+#import "OCShareUser.h"
+#import "OCActivity.h"
+#import "OCExternalSites.h"
+#import "OCCapabilities.h"
+#import "OCNotifications.h"
+#import "OCNotificationsAction.h"
+#import "OCRichObjectStrings.h"
+#import "OCUserProfile.h"
+
+@interface OCCommunication ()
+
+@property (nonatomic, strong) NSString *currentServerVersion;
+
+@end
+
+@implementation OCCommunication
+
+
+-(id) init {
+    
+    self = [super init];
+    
+    if (self) {
+        
+        //Init the Donwload queue array
+        self.downloadTaskNetworkQueueArray = [NSMutableArray new];
+        
+        //Credentials not set yet
+        self.kindOfCredential = credentialNotSet;
+        
+        [self setSecurityPolicyManagers:[self createSecurityPolicy]];
+        
+        self.isCookiesAvailable = YES;
+        self.isForbiddenCharactersAvailable = NO;
+        
+#ifdef UNIT_TEST
+        
+        self.uploadSessionManager = [[AFURLSessionManager alloc] initWithSessionConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];
+        self.downloadSessionManager = [[AFURLSessionManager alloc] initWithSessionConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];
+        self.networkSessionManager = [[AFURLSessionManager alloc] initWithSessionConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];
+        self.networkSessionManager.responseSerializer = [AFHTTPResponseSerializer serializer];
+#else
+        //Network Upload queue for NSURLSession (iOS 7)
+        NSURLSessionConfiguration *uploadConfiguration = [NSURLSessionConfiguration backgroundSessionConfigurationWithIdentifier:k_session_name];
+        uploadConfiguration.HTTPShouldUsePipelining = YES;
+        uploadConfiguration.HTTPMaximumConnectionsPerHost = 1;
+        uploadConfiguration.requestCachePolicy = NSURLRequestReloadIgnoringLocalCacheData;
+        self.uploadSessionManager = [[AFURLSessionManager alloc] initWithSessionConfiguration:uploadConfiguration];
+        [self.uploadSessionManager.operationQueue setMaxConcurrentOperationCount:1];
+        
+        //Network Download queue for NSURLSession (iOS 7)
+        NSURLSessionConfiguration *downConfiguration = [NSURLSessionConfiguration backgroundSessionConfigurationWithIdentifier:k_download_session_name];
+        downConfiguration.HTTPShouldUsePipelining = YES;
+        downConfiguration.HTTPMaximumConnectionsPerHost = 1;
+        downConfiguration.requestCachePolicy = NSURLRequestReloadIgnoringLocalCacheData;
+        self.downloadSessionManager = [[AFURLSessionManager alloc] initWithSessionConfiguration:downConfiguration];
+        [self.downloadSessionManager.operationQueue setMaxConcurrentOperationCount:1];
+        
+        //Network Download queue for NSURLSession (iOS 7)
+        NSURLSessionConfiguration *networkConfiguration = [NSURLSessionConfiguration defaultSessionConfiguration];
+        networkConfiguration.HTTPShouldUsePipelining = YES;
+        networkConfiguration.HTTPMaximumConnectionsPerHost = 1;
+        networkConfiguration.requestCachePolicy = NSURLRequestReloadIgnoringLocalCacheData;
+        self.networkSessionManager = [[AFURLSessionManager alloc] initWithSessionConfiguration:networkConfiguration];
+        [self.networkSessionManager.operationQueue setMaxConcurrentOperationCount:1];
+        self.networkSessionManager.responseSerializer = [AFHTTPResponseSerializer serializer];
+#endif
+        
+    }
+    
+    return self;
+}
+
+-(id) initWithUploadSessionManager:(AFURLSessionManager *) uploadSessionManager {
+    
+    self = [super init];
+    
+    if (self) {
+        
+        //Init the Donwload queue array
+        self.downloadTaskNetworkQueueArray = [NSMutableArray new];
+        
+        self.isCookiesAvailable = YES;
+        self.isForbiddenCharactersAvailable = NO;
+        
+        //Credentials not set yet
+        self.kindOfCredential = credentialNotSet;
+        
+        [self setSecurityPolicyManagers:[self createSecurityPolicy]];
+        
+        self.uploadSessionManager = uploadSessionManager;
+    }
+    
+    return self;
+}
+
+-(id) initWithUploadSessionManager:(AFURLSessionManager *) uploadSessionManager andDownloadSessionManager:(AFURLSessionManager *) downloadSessionManager andNetworkSessionManager:(AFURLSessionManager *) networkSessionManager {
+    
+    self = [super init];
+    
+    if (self) {
+    
+        //Init the Donwload queue array
+        self.downloadTaskNetworkQueueArray = [NSMutableArray new];
+        
+        //Credentials not set yet
+        self.kindOfCredential = credentialNotSet;
+        
+        [self setSecurityPolicyManagers:[self createSecurityPolicy]];
+        
+        self.uploadSessionManager = uploadSessionManager;
+        self.downloadSessionManager = downloadSessionManager;
+        self.networkSessionManager = networkSessionManager;
+    }
+    
+    return self;
+}
+
+- (AFSecurityPolicy *) createSecurityPolicy {
+    return [AFSecurityPolicy defaultPolicy];
+}
+
+- (void)setSecurityPolicyManagers:(AFSecurityPolicy *)securityPolicy {
+    self.securityPolicy = securityPolicy;
+    self.uploadSessionManager.securityPolicy = securityPolicy;
+    self.downloadSessionManager.securityPolicy = securityPolicy;
+}
+
+#pragma mark - Setting Credentials
+
+- (void) setCredentialsWithUser:(NSString*) user andPassword:(NSString*) password  {
+    self.kindOfCredential = credentialNormal;
+    self.user = user;
+    self.password = password;
+}
+
+- (void) setCredentialsWithCookie:(NSString*) cookie {
+    self.kindOfCredential = credentialCookie;
+    self.password = cookie;
+}
+
+- (void) setCredentialsOauthWithToken:(NSString*) token {
+    self.kindOfCredential = credentialOauth;
+    self.password = token;
+}
+
+///-----------------------------------
+/// @name getRequestWithCredentials
+///-----------------------------------
+
+/**
+ * Method to return the request with the right credential
+ *
+ * @param OCWebDAVClient like a dinamic typed
+ *
+ * @return OCWebDAVClient like a dinamic typed
+ *
+ */
+- (id) getRequestWithCredentials:(id) request {
+    
+    if ([request isKindOfClass:[NSMutableURLRequest class]]) {
+        NSMutableURLRequest *myRequest = (NSMutableURLRequest *)request;
+        
+        switch (self.kindOfCredential) {
+            case credentialNotSet:
+                //Without credentials
+                break;
+            case credentialNormal:
+            {
+                NSString *basicAuthCredentials = [NSString stringWithFormat:@"%@:%@", self.user, self.password];
+                [myRequest addValue:[NSString stringWithFormat:@"Basic %@", [UtilsFramework AFBase64EncodedStringFromString:basicAuthCredentials]] forHTTPHeaderField:@"Authorization"];
+                break;
+            }
+            case credentialCookie:
+                NSLog(@"Cookie: %@", self.password);
+                [myRequest addValue:self.password forHTTPHeaderField:@"Cookie"];
+                break;
+            case credentialOauth:
+                [myRequest addValue:[NSString stringWithFormat:@"Bearer %@", self.password] forHTTPHeaderField:@"Authorization"];
+                break;
+            default:
+                break;
+        }
+        
+        if (self.userAgent) {
+            [myRequest addValue:self.userAgent forHTTPHeaderField:@"User-Agent"];
+        }
+        
+        return myRequest;
+        
+    } else if([request isKindOfClass:[OCWebDAVClient class]]) {
+        OCWebDAVClient *myRequest = (OCWebDAVClient *)request;
+        
+        switch (self.kindOfCredential) {
+            case credentialNotSet:
+                //Without credentials
+                break;
+            case credentialNormal:
+                [myRequest setAuthorizationHeaderWithUsername:self.user password:self.password];
+                break;
+            case credentialCookie:
+                [myRequest setAuthorizationHeaderWithCookie:self.password];
+                break;
+            case credentialOauth:
+                [myRequest setAuthorizationHeaderWithToken:[NSString stringWithFormat:@"Bearer %@", self.password]];
+                break;
+            default:
+                break;
+        }
+        
+        if (self.userAgent) {
+           [myRequest setUserAgent:self.userAgent];
+        }
+    
+        return request;
+        
+    } else {
+        NSLog(@"We do not know witch kind of object is");
+        return  request;
+    }
+}
+
+
+#pragma mark - WebDav network Operations
+
+///-----------------------------------
+/// @name Check Server
+///-----------------------------------
+- (void) checkServer: (NSString *) path
+     onCommunication:(OCCommunication *)sharedOCCommunication
+      successRequest:(void(^)(NSHTTPURLResponse *response, NSString *redirectedServer)) successRequest
+      failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest {
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    if (self.userAgent) {
+        [request setUserAgent:self.userAgent];
+    }
+    
+    path = [path encodeString:NSUTF8StringEncoding];
+    
+    [request checkServer:path onCommunication:sharedOCCommunication
+                 success:^(NSHTTPURLResponse *response, id responseObject) {
+                     if (successRequest) {
+                         successRequest(response, request.redirectedServer);
+                     }
+                 } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+                     failureRequest(response, error, request.redirectedServer);
+                 }];
+}
+
+///-----------------------------------
+/// @name Create a folder
+///-----------------------------------
+- (void) createFolder: (NSString *) path
+      onCommunication:(OCCommunication *)sharedOCCommunication withForbiddenCharactersSupported:(BOOL)isFCSupported
+       successRequest:(void(^)(NSHTTPURLResponse *response, NSString *redirectedServer)) successRequest
+       failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest
+   errorBeforeRequest:(void(^)(NSError *error)) errorBeforeRequest {
+    
+    
+    if ([UtilsFramework isForbiddenCharactersInFileName:[UtilsFramework getFileNameOrFolderByPath:path] withForbiddenCharactersSupported:isFCSupported]) {
+        NSError *error = [UtilsFramework getErrorByCodeId:OCErrorForbidenCharacters];
+        errorBeforeRequest(error);
+    } else {
+        OCWebDAVClient *request = [OCWebDAVClient new];
+        request = [self getRequestWithCredentials:request];
+        
+        
+        path = [path encodeString:NSUTF8StringEncoding];
+        
+        [request makeCollection:path onCommunication:sharedOCCommunication
+                        success:^(NSHTTPURLResponse *response, id responseObject) {
+                            if (successRequest) {
+                                successRequest(response, request.redirectedServer);
+                            }
+                        } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+                            
+                            OCXMLServerErrorsParser *serverErrorParser = [OCXMLServerErrorsParser new];
+                            
+                            [serverErrorParser startToParseWithData:responseData withCompleteBlock:^(NSError *err) {
+                                
+                                if (err) {
+                                    failureRequest(response, err, request.redirectedServer);
+                                }else{
+                                    failureRequest(response, error, request.redirectedServer);
+                                }
+                                
+                                
+                            }];
+                            
+                        }];
+    }
+}
+
+///-----------------------------------
+/// @name Move a file or a folder
+///-----------------------------------
+- (void) moveFileOrFolder:(NSString *)sourcePath
+                toDestiny:(NSString *)destinyPath
+          onCommunication:(OCCommunication *)sharedOCCommunication withForbiddenCharactersSupported:(BOOL)isFCSupported
+           successRequest:(void (^)(NSHTTPURLResponse *response, NSString *redirectServer))successRequest
+           failureRequest:(void (^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer))failureRequest
+       errorBeforeRequest:(void (^)(NSError *error))errorBeforeRequest {
+    
+    if ([UtilsFramework isTheSameFileOrFolderByNewURLString:destinyPath andOriginURLString:sourcePath]) {
+        //We check that we are not trying to move the file to the same place
+        NSError *error = [UtilsFramework getErrorByCodeId:OCErrorMovingTheDestinyAndOriginAreTheSame];
+        errorBeforeRequest(error);
+    } else if ([UtilsFramework isAFolderUnderItByNewURLString:destinyPath andOriginURLString:sourcePath]) {
+        //We check we are not trying to move a folder inside himself
+        NSError *error = [UtilsFramework getErrorByCodeId:OCErrorMovingFolderInsideHimself];
+        errorBeforeRequest(error);
+    } else if ([UtilsFramework isForbiddenCharactersInFileName:[UtilsFramework getFileNameOrFolderByPath:destinyPath] withForbiddenCharactersSupported:isFCSupported]) {
+        //We check that we are making a move not a rename to prevent special characters problems
+        NSError *error = [UtilsFramework getErrorByCodeId:OCErrorMovingDestinyNameHaveForbiddenCharacters];
+        errorBeforeRequest(error);
+    } else {
+        
+        sourcePath = [sourcePath encodeString:NSUTF8StringEncoding];
+        destinyPath = [destinyPath encodeString:NSUTF8StringEncoding];
+        
+        OCWebDAVClient *request = [OCWebDAVClient new];
+        request = [self getRequestWithCredentials:request];
+        
+        
+        [request movePath:sourcePath toPath:destinyPath onCommunication:sharedOCCommunication success:^(NSHTTPURLResponse *response, id responseObject) {
+            if (successRequest) {
+                successRequest(response, request.redirectedServer);
+            }
+        } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+            
+            OCXMLServerErrorsParser *serverErrorParser = [OCXMLServerErrorsParser new];
+            
+            [serverErrorParser startToParseWithData:responseData withCompleteBlock:^(NSError *err) {
+                
+                if (err) {
+                    failureRequest(response, err, request.redirectedServer);
+                }else{
+                    failureRequest(response, error, request.redirectedServer);
+                }
+                
+            }];
+            
+        }];
+    }
+}
+
+
+///-----------------------------------
+/// @name Delete a file or a folder
+///-----------------------------------
+- (void) deleteFileOrFolder:(NSString *)path
+            onCommunication:(OCCommunication *)sharedOCCommunication
+             successRequest:(void (^)(NSHTTPURLResponse *response, NSString *redirectedServer))successRequest
+              failureRquest:(void (^)(NSHTTPURLResponse *resposne, NSError *error, NSString *redirectedServer))failureRequest {
+    
+    path = [path encodeString:NSUTF8StringEncoding];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    
+    [request deletePath:path onCommunication:sharedOCCommunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        if (successRequest) {
+            successRequest(response, request.redirectedServer);
+        }
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+        failureRequest(response, error, request.redirectedServer);
+    }];
+}
+
+
+///-----------------------------------
+/// @name Read folder
+///-----------------------------------
+- (void) readFolder: (NSString *) path withUserSessionToken:(NSString *)token
+    onCommunication:(OCCommunication *)sharedOCCommunication
+     successRequest:(void(^)(NSHTTPURLResponse *response, NSArray *items, NSString *redirectedServer, NSString *token)) successRequest
+     failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *token, NSString *redirectedServer)) failureRequest{
+    
+    if (!token){
+        token = @"no token";
+    }
+    
+    path = [path encodeString:NSUTF8StringEncoding];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    
+    [request listPath:path onCommunication:sharedOCCommunication withUserSessionToken:token success:^(NSHTTPURLResponse *response, id responseObject, NSString *token) {
+        if (successRequest) {
+            NSData *responseData = (NSData*) responseObject;
+            
+//            NSString* newStr = [[NSString alloc] initWithData:responseData encoding:NSUTF8StringEncoding];
+//            NSLog(@"newStrReadFolder: %@", newStr);
+            
+            OCXMLParser *parser = [[OCXMLParser alloc]init];
+            [parser initParserWithData:responseData];
+            NSMutableArray *directoryList = [parser.directoryList mutableCopy];
+            
+            //Return success
+            successRequest(response, directoryList, request.redirectedServer, token);
+        }
+        
+    } failure:^(NSHTTPURLResponse *response, id responseData, NSError *error, NSString *token) {
+        NSLog(@"Failure");
+        failureRequest(response, error, token, request.redirectedServer);
+    }];
+}
+
+///-----------------------------------
+/// @name Download File Session
+///-----------------------------------
+
+
+
+- (NSURLSessionDownloadTask *) downloadFileSession:(NSString *)remotePath toDestiny:(NSString *)localPath defaultPriority:(BOOL)defaultPriority onCommunication:(OCCommunication *)sharedOCCommunication progress:(void(^)(NSProgress *progress))downloadProgress successRequest:(void(^)(NSURLResponse *response, NSURL *filePath)) successRequest failureRequest:(void(^)(NSURLResponse *response, NSError *error)) failureRequest {
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    remotePath = [remotePath encodeString:NSUTF8StringEncoding];
+    
+    NSURLSessionDownloadTask *downloadTask = [request downloadWithSessionPath:remotePath toPath:localPath defaultPriority:defaultPriority onCommunication:sharedOCCommunication progress:^(NSProgress *progress) {
+        downloadProgress(progress);
+    } success:^(NSURLResponse *response, NSURL *filePath) {
+        
+        [UtilsFramework addCookiesToStorageFromResponse:(NSURLResponse *) response andPath:[NSURL URLWithString:remotePath]];
+        successRequest(response,filePath);
+        
+    } failure:^(NSURLResponse *response, NSError *error) {
+        [UtilsFramework addCookiesToStorageFromResponse:(NSURLResponse *) response andPath:[NSURL URLWithString:remotePath]];
+        failureRequest(response,error);
+    }];
+    
+    return downloadTask;
+}
+
+
+///-----------------------------------
+/// @name Set Download Task Complete Block
+///-----------------------------------
+
+
+- (void)setDownloadTaskComleteBlock: (NSURL * (^)(NSURLSession *session, NSURLSessionDownloadTask *downloadTask, NSURL *location))block{
+    
+    [self.downloadSessionManager setDownloadTaskDidFinishDownloadingBlock:block];
+
+    
+}
+
+
+///-----------------------------------
+/// @name Set Download Task Did Get Body Data Block
+///-----------------------------------
+
+
+- (void) setDownloadTaskDidGetBodyDataBlock: (void(^)(NSURLSession *session, NSURLSessionDownloadTask *downloadTask, int64_t bytesWritten, int64_t totalBytesWritten, int64_t totalBytesExpectedToWrite)) block{
+    
+    [self.downloadSessionManager setDownloadTaskDidWriteDataBlock:^(NSURLSession *session, NSURLSessionDownloadTask *downloadTask, int64_t bytesWritten, int64_t totalBytesWritten, int64_t totalBytesExpectedToWrite) {
+        block(session,downloadTask,bytesWritten,totalBytesWritten,totalBytesExpectedToWrite);
+    }];
+    
+}
+
+///-----------------------------------
+/// @name Upload File Session
+///-----------------------------------
+
+- (NSURLSessionUploadTask *) uploadFileSession:(NSString *) localPath toDestiny:(NSString *) remotePath onCommunication:(OCCommunication *)sharedOCCommunication progress:(void(^)(NSProgress *progress))uploadProgress successRequest:(void(^)(NSURLResponse *response, NSString *redirectedServer)) successRequest failureRequest:(void(^)(NSURLResponse *response, NSString *redirectedServer, NSError *error)) failureRequest failureBeforeRequest:(void(^)(NSError *error)) failureBeforeRequest {
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    
+    remotePath = [remotePath encodeString:NSUTF8StringEncoding];
+    
+    NSURLSessionUploadTask *uploadTask = [request putWithSessionLocalPath:localPath atRemotePath:remotePath onCommunication:sharedOCCommunication progress:^(NSProgress *progress) {
+            uploadProgress(progress);
+        } success:^(NSURLResponse *response, id responseObjec){
+            [UtilsFramework addCookiesToStorageFromResponse:(NSURLResponse *) response andPath:[NSURL URLWithString:remotePath]];
+            //TODO: The second parameter is the redirected server
+            successRequest(response, @"");
+        } failure:^(NSURLResponse *response, id responseObject, NSError *error) {
+            [UtilsFramework addCookiesToStorageFromResponse:(NSURLResponse *) response andPath:[NSURL URLWithString:remotePath]];
+            //TODO: The second parameter is the redirected server
+
+            NSData *responseData = (NSData*) responseObject;
+            
+            OCXMLServerErrorsParser *serverErrorParser = [OCXMLServerErrorsParser new];
+            
+            [serverErrorParser startToParseWithData:responseData withCompleteBlock:^(NSError *err) {
+                
+                if (err) {
+                    failureRequest(response, @"", err);
+                }else{
+                    failureRequest(response, @"", error);
+                }
+                
+            }];
+            
+        } failureBeforeRequest:^(NSError *error) {
+            failureBeforeRequest(error);
+        }];
+    
+    return uploadTask;
+}
+
+///-----------------------------------
+/// @name Set Task Did Complete Block
+///-----------------------------------
+
+- (void) setTaskDidCompleteBlock: (void(^)(NSURLSession *session, NSURLSessionTask *task, NSError *error)) block{
+    
+    [self.uploadSessionManager setTaskDidCompleteBlock:^(NSURLSession *session, NSURLSessionTask *task, NSError *error) {
+
+        block(session, task, error);
+    }];
+    
+}
+
+
+///-----------------------------------
+/// @name Set Task Did Send Body Data Block
+///-----------------------------------
+
+
+- (void) setTaskDidSendBodyDataBlock: (void(^)(NSURLSession *session, NSURLSessionTask *task, int64_t bytesSent, int64_t totalBytesSent, int64_t totalBytesExpectedToSend)) block{
+    
+   [self.uploadSessionManager setTaskDidSendBodyDataBlock:^(NSURLSession *session, NSURLSessionTask *task, int64_t bytesSent, int64_t totalBytesSent, int64_t totalBytesExpectedToSend) {
+       block(session, task, bytesSent, totalBytesSent, totalBytesExpectedToSend);
+   }];
+}
+
+
+///-----------------------------------
+/// @name Read File
+///-----------------------------------
+- (void) readFile: (NSString *) path
+  onCommunication:(OCCommunication *)sharedOCCommunication
+   successRequest:(void(^)(NSHTTPURLResponse *response, NSArray *items, NSString *redirectedServer)) successRequest
+   failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest {
+    
+    path = [path encodeString:NSUTF8StringEncoding];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    
+    [request propertiesOfPath:path onCommunication:sharedOCCommunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        
+        if (successRequest) {
+            NSData *responseData = (NSData*) responseObject;
+            
+//            NSString* newStr = [[NSString alloc] initWithData:responseData encoding:NSUTF8StringEncoding];
+//            NSLog(@"newStrReadFile: %@", newStr);
+
+            OCXMLParser *parser = [[OCXMLParser alloc]init];
+            [parser initParserWithData:responseData];
+            NSMutableArray *directoryList = [parser.directoryList mutableCopy];
+            
+            //Return success
+            successRequest(response, directoryList, request.redirectedServer);
+        }
+        
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+        failureRequest(response, error, request.redirectedServer);
+        
+    }];
+    
+}
+
+///-----------------------------------
+/// @name search
+///-----------------------------------
+- (void)search:(NSString *)path folder:(NSString *)folder fileName:(NSString *)fileName depth:(NSString *)depth withUserSessionToken:(NSString *)token onCommunication:(OCCommunication *)sharedOCCommunication successRequest:(void(^)(NSHTTPURLResponse *response, NSArray *items, NSString *redirectedServer, NSString *token)) successRequest failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *token, NSString *redirectedServer)) failureRequest{
+    
+    if (!token){
+        token = @"no token";
+    }
+    
+    path = [path encodeString:NSUTF8StringEncoding];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    [request search:path folder:folder fileName:fileName depth:depth user:_user onCommunication:sharedOCCommunication withUserSessionToken:token success:^(NSHTTPURLResponse *response, id responseObject, NSString *token) {
+        
+        if (successRequest) {
+            
+            NSData *responseData = (NSData*) responseObject;
+            
+            OCXMLListParser *parser = [OCXMLListParser new];
+            [parser initParserWithData:responseData];
+            NSMutableArray *searchList = [parser.searchList mutableCopy];
+            
+            //Return success
+            successRequest(response, searchList, request.redirectedServer, token);
+        }
+        
+    } failure:^(NSHTTPURLResponse *response, id responseData, NSError *error, NSString *token) {
+        
+        failureRequest(response, error, token, request.redirectedServer);
+    }];
+}
+
+///-----------------------------------
+/// @name Setting favorite
+///-----------------------------------
+- (void)settingFavoriteServer:(NSString *)path andFileOrFolderPath:(NSString *)filePath favorite:(BOOL)favorite withUserSessionToken:(NSString *)token onCommunication:(OCCommunication *)sharedOCCommunication successRequest:(void(^)(NSHTTPURLResponse *response, NSString *redirectedServer, NSString *token)) successRequest failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *token, NSString *redirectedServer)) failureRequest {
+    
+    if (!token){
+        token = @"no token";
+    }
+    
+    path = [NSString stringWithFormat:@"%@/files/%@/%@", path, _user, filePath];
+    path = [path encodeString:NSUTF8StringEncoding];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    [request settingFavorite:path favorite:favorite onCommunication:sharedOCCommunication withUserSessionToken:token success:^(NSHTTPURLResponse *response, id responseObject, NSString *token) {
+        
+        if (successRequest) {
+            //Return success
+            successRequest(response, request.redirectedServer, token);
+        }
+        
+    } failure:^(NSHTTPURLResponse *response, id responseData, NSError *error, NSString *token) {
+        
+        NSLog(@"Failure");
+        failureRequest(response, error, token, request.redirectedServer);
+    }];
+}
+
+///-----------------------------------
+/// @name Listing favorites
+///-----------------------------------
+- (void)listingFavorites:(NSString *)path folder:(NSString *)folder withUserSessionToken:(NSString *)token onCommunication:(OCCommunication *)sharedOCCommunication successRequest:(void(^)(NSHTTPURLResponse *response, NSArray *items, NSString *redirectedServer, NSString *token)) successRequest failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *token, NSString *redirectedServer)) failureRequest{
+    
+    if (!token){
+        token = @"no token";
+    }
+    
+    path = [path encodeString:NSUTF8StringEncoding];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    [request listingFavorites:path folder:folder user:_user onCommunication:sharedOCCommunication withUserSessionToken:token success:^(NSHTTPURLResponse *response, id responseObject, NSString *token) {
+        
+        if (successRequest) {
+            
+            NSData *responseData = (NSData*) responseObject;
+            
+            OCXMLListParser *parser = [OCXMLListParser new];
+            [parser initParserWithData:responseData];
+            NSMutableArray *searchList = [parser.searchList mutableCopy];
+            
+            //Return success
+            successRequest(response, searchList, request.redirectedServer, token);
+        }
+        
+    } failure:^(NSHTTPURLResponse *response, id responseData, NSError *error, NSString *token) {
+        
+        failureRequest(response, error, token, request.redirectedServer);
+    }];
+}
+
+#pragma mark - OC API Calls
+
+- (NSString *) getCurrentServerVersion {
+    return self.currentServerVersion;
+}
+
+- (void) getServerVersionWithPath:(NSString*) path onCommunication:(OCCommunication *)sharedOCCommunication
+                   successRequest:(void(^)(NSHTTPURLResponse *response, NSString *serverVersion, NSString *redirectedServer)) success
+                   failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failure{
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    
+    if (self.userAgent) {
+        [request setUserAgent:self.userAgent];
+    }
+    
+    [request getStatusOfTheServer:path onCommunication:sharedOCCommunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        
+        NSData *data = (NSData*) responseObject;
+        NSString *versionString = [NSString new];
+        NSError* error=nil;
+        
+        if (data) {
+            NSMutableDictionary *jsonArray = [NSJSONSerialization JSONObjectWithData: data options: NSJSONReadingMutableContainers error: &error];
+            if(error) {
+                NSLog(@"Error parsing JSON: %@", error);
+            } else {
+                //Obtain the server version from the version field
+                versionString = [jsonArray valueForKey:@"version"];
+                self.currentServerVersion = versionString;
+            }
+        } else {
+            NSLog(@"Error parsing JSON: data is null");
+        }
+        success(response, versionString, request.redirectedServer);
+        
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+        failure(response, error, request.redirectedServer);
+    }];
+    
+}
+
+///-----------------------------------
+/// @name Get UserName by cookie
+///-----------------------------------
+
+- (void) getUserNameByCookie:(NSString *) cookieString ofServerPath:(NSString *)path onCommunication:
+(OCCommunication *)sharedOCCommunication success:(void(^)(NSHTTPURLResponse *response, NSData *responseData, NSString *redirectedServer))success
+                     failure:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer))failure{
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    
+    [request requestUserNameOfServer: path byCookie:cookieString onCommunication:sharedOCCommunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        success(response, responseObject, request.redirectedServer);
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+        failure(response, error, request.redirectedServer);
+    }];
+}
+
+- (void) getFeaturesSupportedByServer:(NSString*) path onCommunication:(OCCommunication *)sharedOCCommunication
+                     successRequest:(void(^)(NSHTTPURLResponse *response, BOOL hasShareSupport, BOOL hasShareeSupport, BOOL hasCookiesSupport, BOOL hasForbiddenCharactersSupport, BOOL hasCapabilitiesSupport, BOOL hasFedSharesOptionShareSupport, NSString *redirectedServer)) success
+                     failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failure{
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    
+    if (self.userAgent) {
+        [request setUserAgent:self.userAgent];
+    }
+    
+    [request getStatusOfTheServer:path onCommunication:sharedOCCommunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        
+        if (responseObject) {
+            
+            NSError* error = nil;
+            NSMutableDictionary *jsonArray = [NSJSONSerialization JSONObjectWithData: (NSData*) responseObject options: NSJSONReadingMutableContainers error: &error];
+            
+            if(error) {
+                // NSLog(@"Error parsing JSON: %@", error);
+                failure(response, error, request.redirectedServer);
+            }else{
+                
+                self.currentServerVersion = [jsonArray valueForKey:@"version"];
+                
+                BOOL hasShareSupport = [UtilsFramework isServerVersion:self.currentServerVersion higherThanLimitVersion:k_version_support_shared];
+                BOOL hasShareeSupport = [UtilsFramework isServerVersion:self.currentServerVersion higherThanLimitVersion:k_version_support_sharee_api];
+                BOOL hasCookiesSupport = [UtilsFramework isServerVersion:self.currentServerVersion higherThanLimitVersion:k_version_support_cookies];
+                BOOL hasForbiddenCharactersSupport = [UtilsFramework isServerVersion:self.currentServerVersion higherThanLimitVersion:k_version_support_forbidden_characters];
+                BOOL hasCapabilitiesSupport = [UtilsFramework isServerVersion:self.currentServerVersion higherThanLimitVersion:k_version_support_capabilities];
+                BOOL hasFedSharesOptionShareSupport = [UtilsFramework isServerVersion:self.currentServerVersion higherThanLimitVersion:k_version_support_share_option_fed_share];
+
+                success(response, hasShareSupport, hasShareeSupport, hasCookiesSupport, hasForbiddenCharactersSupport, hasCapabilitiesSupport, hasFedSharesOptionShareSupport, request.redirectedServer);
+            }
+            
+        } else {
+            // NSLog(@"Error parsing JSON: data is null");
+            failure(response, nil, request.redirectedServer);
+        }
+        
+        
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+        failure(response, error, request.redirectedServer);
+    }];
+
+    
+    
+    
+}
+
+
+- (void) readSharedByServer: (NSString *) path
+            onCommunication:(OCCommunication *)sharedOCCommunication
+             successRequest:(void(^)(NSHTTPURLResponse *response, NSArray *listOfShared, NSString *redirectedServer)) successRequest
+             failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest {
+    
+    path = [path encodeString:NSUTF8StringEncoding];
+    path = [path stringByAppendingString:k_url_acces_shared_api];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    
+    [request listSharedByServer:path onCommunication:sharedOCCommunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        if (successRequest) {
+            NSData *responseData = (NSData*) responseObject;
+            OCXMLSharedParser *parser = [[OCXMLSharedParser alloc]init];
+            
+          //NSLog(@"response: %@", [[NSString alloc] initWithData:responseData encoding:NSUTF8StringEncoding]);
+            
+            [parser initParserWithData:responseData];
+            NSMutableArray *sharedList = [parser.shareList mutableCopy];
+            
+            //Return success
+            successRequest(response, sharedList, request.redirectedServer);
+        }
+        
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+        failureRequest(response, error, request.redirectedServer);
+    }];
+}
+
+- (void) readSharedByServer: (NSString *) serverPath andPath: (NSString *) path
+            onCommunication:(OCCommunication *)sharedOCCommunication
+             successRequest:(void(^)(NSHTTPURLResponse *response, NSArray *listOfShared, NSString *redirectedServer)) successRequest
+             failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest {
+    
+   serverPath = [serverPath encodeString:NSUTF8StringEncoding];
+   serverPath = [serverPath stringByAppendingString:k_url_acces_shared_api];
+    
+   path = [path encodeString:NSUTF8StringEncoding];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    
+    [request listSharedByServer:serverPath andPath:path onCommunication:sharedOCCommunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        if (successRequest) {
+            NSData *responseData = (NSData*) responseObject;
+            OCXMLSharedParser *parser = [[OCXMLSharedParser alloc]init];
+            
+//            NSString *str = [[NSString alloc] initWithData:responseData encoding:NSUTF8StringEncoding];
+//            NSLog(@"responseDataReadSharedByServer:andPath: %@", str);
+//            NSLog(@"pathFolders: %@", path);
+//            NSLog(@"serverPath: %@", serverPath);
+            
+            [parser initParserWithData:responseData];
+            NSMutableArray *sharedList = [parser.shareList mutableCopy];
+            
+            //Return success
+            successRequest(response, sharedList, request.redirectedServer);
+        }
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+        failureRequest(response, error, request.redirectedServer);
+    }];
+}
+
+- (void) shareFileOrFolderByServer: (NSString *) serverPath andFileOrFolderPath: (NSString *) filePath andPassword:(NSString *)password
+                   onCommunication:(OCCommunication *)sharedOCCommunication
+                    successRequest:(void(^)(NSHTTPURLResponse *response, NSString *token, NSString *redirectedServer)) successRequest
+                    failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest {
+    
+    serverPath = [serverPath encodeString:NSUTF8StringEncoding];
+    serverPath = [serverPath stringByAppendingString:k_url_acces_shared_api];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    
+    [request shareByLinkFileOrFolderByServer:serverPath andPath:filePath andPassword:password onCommunication:sharedOCCommunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        
+        NSData *responseData = (NSData*) responseObject;
+        
+        OCXMLShareByLinkParser *parser = [[OCXMLShareByLinkParser alloc]init];
+        
+      //  NSLog(@"response: %@", [[NSString alloc] initWithData:response encoding:NSUTF8StringEncoding]);
+        
+        [parser initParserWithData:responseData];
+        
+        switch (parser.statusCode) {
+            case kOCSharedAPISuccessful:
+            {
+                NSString *url = parser.url;
+                NSString *token = parser.token;
+                
+                if (url != nil) {
+                    
+                    successRequest(response, url, request.redirectedServer);
+                    
+                }else if (token != nil){
+                    //We remove the \n and the empty spaces " "
+                    token = [token stringByReplacingOccurrencesOfString:@"\n" withString:@""];
+                    token = [token stringByReplacingOccurrencesOfString:@" " withString:@""];
+                    
+                    successRequest(response, token, request.redirectedServer);
+                    
+                }else{
+                    
+                    NSError *error = [UtilsFramework getErrorWithCode:parser.statusCode andCustomMessageFromTheServer:parser.message];
+                    failureRequest(response, error, request.redirectedServer);
+                }
+                
+                break;
+            }
+                
+            default:
+            {
+                NSError *error = [UtilsFramework getErrorWithCode:parser.statusCode andCustomMessageFromTheServer:parser.message];
+                failureRequest(response, error, request.redirectedServer);
+            }
+        }
+        
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+        failureRequest(response, error, request.redirectedServer);
+    }];
+}
+
+
+- (void) shareFileOrFolderByServer: (NSString *) serverPath andFileOrFolderPath: (NSString *) filePath
+                   onCommunication:(OCCommunication *)sharedOCCommunication
+                    successRequest:(void(^)(NSHTTPURLResponse *response, NSString *shareLink, NSString *redirectedServer)) successRequest
+                    failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest {
+    
+    serverPath = [serverPath encodeString:NSUTF8StringEncoding];
+    serverPath = [serverPath stringByAppendingString:k_url_acces_shared_api];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    
+    [request shareByLinkFileOrFolderByServer:serverPath andPath:filePath onCommunication:sharedOCCommunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        
+        NSData *responseData = (NSData*) responseObject;
+        
+        OCXMLShareByLinkParser *parser = [[OCXMLShareByLinkParser alloc]init];
+        
+      //  NSLog(@"response: %@", [[NSString alloc] initWithData:response encoding:NSUTF8StringEncoding]);
+        
+        [parser initParserWithData:responseData];
+        
+        switch (parser.statusCode) {
+            case kOCSharedAPISuccessful:
+            {
+                NSString *url = parser.url;
+                NSString *token = parser.token;
+                
+                if (url != nil) {
+                    
+                    successRequest(response, url, request.redirectedServer);
+                    
+                }else if (token != nil){
+                    //We remove the \n and the empty spaces " "
+                    token = [token stringByReplacingOccurrencesOfString:@"\n" withString:@""];
+                    token = [token stringByReplacingOccurrencesOfString:@" " withString:@""];
+                    
+                    successRequest(response, token, request.redirectedServer);
+                    
+                }else{
+                    
+                    NSError *error = [UtilsFramework getErrorWithCode:parser.statusCode andCustomMessageFromTheServer:parser.message];
+                    failureRequest(response, error, request.redirectedServer);
+                }
+
+                break;
+            }
+                
+            default:
+            {
+                NSError *error = [UtilsFramework getErrorWithCode:parser.statusCode andCustomMessageFromTheServer:parser.message];
+                failureRequest(response, error, request.redirectedServer);
+            }
+        }
+
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+        failureRequest(response, error, request.redirectedServer);
+    }];
+}
+
+- (void)shareWith:(NSString *)userOrGroup shareeType:(NSInteger)shareeType inServer:(NSString *) serverPath andFileOrFolderPath:(NSString *) filePath andPermissions:(NSInteger) permissions onCommunication:(OCCommunication *)sharedOCCommunication
+          successRequest:(void(^)(NSHTTPURLResponse *response, NSString *redirectedServer))successRequest
+          failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer))failureRequest{
+    
+    serverPath = [serverPath encodeString:NSUTF8StringEncoding];
+    serverPath = [serverPath stringByAppendingString:k_url_acces_shared_api];
+    userOrGroup = [userOrGroup encodeString:NSUTF8StringEncoding];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    
+    [request shareWith:userOrGroup shareeType:shareeType inServer:serverPath andPath:filePath andPermissions:permissions onCommunication:sharedOCCommunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        NSData *responseData = (NSData*) responseObject;
+        
+        OCXMLShareByLinkParser *parser = [[OCXMLShareByLinkParser alloc]init];
+        
+        //  NSLog(@"response: %@", [[NSString alloc] initWithData:response encoding:NSUTF8StringEncoding]);
+        
+        [parser initParserWithData:responseData];
+        
+        switch (parser.statusCode) {
+            case kOCSharedAPISuccessful:
+            {
+                successRequest(response, request.redirectedServer);
+                break;
+            }
+                
+            default:
+            {
+                NSError *error = [UtilsFramework getErrorWithCode:parser.statusCode andCustomMessageFromTheServer:parser.message];
+                failureRequest(response, error, request.redirectedServer);
+            }
+        }
+        
+        
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+        failureRequest(response, error, request.redirectedServer);
+    }];
+    
+}
+
+- (void) unShareFileOrFolderByServer: (NSString *) path andIdRemoteShared: (NSInteger) idRemoteShared
+                     onCommunication:(OCCommunication *)sharedOCCommunication
+                      successRequest:(void(^)(NSHTTPURLResponse *response, NSString *redirectedServer)) successRequest
+                      failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest{
+    
+    path = [path encodeString:NSUTF8StringEncoding];
+    path = [path stringByAppendingString:k_url_acces_shared_api];
+    path = [path stringByAppendingString:[NSString stringWithFormat:@"/%ld",(long)idRemoteShared]];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    
+    [request unShareFileOrFolderByServer:path onCommunication:sharedOCCommunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        if (successRequest) {
+            //Return success
+            successRequest(response, request.redirectedServer);
+        }
+        
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+        failureRequest(response, error, request.redirectedServer);
+    }];
+}
+
+- (void) isShareFileOrFolderByServer: (NSString *) path andIdRemoteShared: (NSInteger) idRemoteShared
+                     onCommunication:(OCCommunication *)sharedOCCommunication
+                      successRequest:(void(^)(NSHTTPURLResponse *response, NSString *redirectedServer, BOOL isShared, id shareDto)) successRequest
+                      failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest {
+    
+    path = [path encodeString:NSUTF8StringEncoding];
+    path = [path stringByAppendingString:k_url_acces_shared_api];
+    path = [path stringByAppendingString:[NSString stringWithFormat:@"/%ld",(long)idRemoteShared]];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    
+    [request isShareFileOrFolderByServer:path onCommunication:sharedOCCommunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        if (successRequest) {
+        
+            NSData *responseData = (NSData*) responseObject;
+            OCXMLSharedParser *parser = [[OCXMLSharedParser alloc]init];
+            
+            // NSLog(@"response: %@", [[NSString alloc] initWithData:response encoding:NSUTF8StringEncoding]);
+            
+            [parser initParserWithData:responseData];
+            
+             BOOL isShared = NO;
+            
+             OCSharedDto *shareDto = nil;
+            
+            if (parser.shareList) {
+                
+                NSMutableArray *sharedList = [parser.shareList mutableCopy];
+                
+                if ([sharedList count] > 0) {
+                    isShared = YES;
+                    shareDto = [sharedList objectAtIndex:0];
+                }
+                
+            }
+     
+            //Return success
+            successRequest(response, request.redirectedServer, isShared, shareDto);
+        }
+        
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+        failureRequest(response, error, request.redirectedServer);
+    }];
+}
+
+- (void) updateShare:(NSInteger)shareId ofServerPath:(NSString *)serverPath withPasswordProtect:(NSString*)password andExpirationTime:(NSString*)expirationTime andPermissions:(NSInteger)permissions
+                   onCommunication:(OCCommunication *)sharedOCCommunication
+                    successRequest:(void(^)(NSHTTPURLResponse *response, NSString *redirectedServer)) successRequest
+      failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest{
+    
+    
+    serverPath = [serverPath encodeString:NSUTF8StringEncoding];
+    serverPath = [serverPath stringByAppendingString:k_url_acces_shared_api];
+    serverPath = [serverPath stringByAppendingString:[NSString stringWithFormat:@"/%ld",(long)shareId]];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    
+    [request updateShareItem:shareId ofServerPath:serverPath withPasswordProtect:password andExpirationTime:expirationTime andPermissions:permissions onCommunication:sharedOCCommunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        
+        NSData *responseData = (NSData*) responseObject;
+        
+        OCXMLShareByLinkParser *parser = [[OCXMLShareByLinkParser alloc]init];
+        
+     //   NSLog(@"response: %@", [[NSString alloc] initWithData:response encoding:NSUTF8StringEncoding]);
+        
+        [parser initParserWithData:responseData];
+        
+        
+        switch (parser.statusCode) {
+            case kOCSharedAPISuccessful:
+            {
+                successRequest(response, request.redirectedServer);
+                break;
+            }
+            
+            default:
+            {
+                NSError *error = [UtilsFramework getErrorWithCode:parser.statusCode andCustomMessageFromTheServer:parser.message];
+                failureRequest(response, error, request.redirectedServer);
+            }
+        }
+
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+         failureRequest(response, error, request.redirectedServer);
+    }];
+    
+}
+
+- (void) searchUsersAndGroupsWith:(NSString *)searchString forPage:(NSInteger)page with:(NSInteger)resultsPerPage ofServer:(NSString*)serverPath onCommunication:(OCCommunication *)sharedOCComunication successRequest:(void(^)(NSHTTPURLResponse *response, NSArray *itemList, NSString *redirectedServer)) successRequest failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest{
+    
+    serverPath = [serverPath encodeString:NSUTF8StringEncoding];
+    serverPath = [serverPath stringByAppendingString:k_url_access_sharee_api];
+    
+    searchString = [searchString encodeString:NSUTF8StringEncoding];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    
+    
+    [request searchUsersAndGroupsWith:searchString forPage:page with:resultsPerPage ofServer:serverPath onCommunication:sharedOCComunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        
+        NSData *responseData = (NSData*) responseObject;
+        
+        NSMutableArray *itemList = [NSMutableArray new];
+        
+        //Parse
+        NSError *error;
+        NSDictionary *jsongParsed = [NSJSONSerialization JSONObjectWithData:responseData options:NSJSONReadingMutableContainers error:&error];
+        
+        if (error == nil) {
+            
+            NSDictionary *ocsDict = [jsongParsed valueForKey:@"ocs"];
+            
+            NSDictionary *metaDict = [ocsDict valueForKey:@"meta"];
+            NSInteger statusCode = [[metaDict valueForKey:@"statuscode"] integerValue];
+            
+            if (statusCode == kOCShareeAPISuccessful || statusCode == kOCSharedAPISuccessful) {
+                
+                NSDictionary *dataDict = [ocsDict valueForKey:@"data"];
+                NSArray *exactDict = [dataDict valueForKey:@"exact"];
+                NSArray *usersFounded = [dataDict valueForKey:@"users"];
+                NSArray *groupsFounded = [dataDict valueForKey:@"groups"];
+                NSArray *usersRemote = [dataDict valueForKey:@"remotes"];
+                NSArray *usersExact = [exactDict valueForKey:@"users"];
+                NSArray *groupsExact = [exactDict valueForKey:@"groups"];
+                NSArray *remotesExact = [exactDict valueForKey:@"remotes"];
+                
+                [self addUserItemOfType:shareTypeUser fromArray:usersFounded ToList:itemList];
+                [self addUserItemOfType:shareTypeUser fromArray:usersExact ToList:itemList];
+                [self addUserItemOfType:shareTypeRemote fromArray:usersRemote ToList:itemList];
+                [self addUserItemOfType:shareTypeRemote fromArray:remotesExact ToList:itemList];
+                [self addGroupItemFromArray:groupsFounded ToList:itemList];
+                [self addGroupItemFromArray:groupsExact ToList:itemList];
+            
+            }else{
+                
+                NSString *message = (NSString*)[metaDict objectForKey:@"message"];
+                
+                if ([message isKindOfClass:[NSNull class]]) {
+                    message = @"";
+                }
+                
+                NSError *error = [UtilsFramework getErrorWithCode:statusCode andCustomMessageFromTheServer:message];
+                failureRequest(response, error, request.redirectedServer);
+                
+            }
+            
+            //Return success
+            successRequest(response, itemList, request.redirectedServer);
+            
+        }
+        
+        
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+        failureRequest(response, error, request.redirectedServer);
+    }];
+}
+
+- (void) getCapabilitiesOfServer:(NSString*)serverPath onCommunication:(OCCommunication *)sharedOCComunication successRequest:(void(^)(NSHTTPURLResponse *response, OCCapabilities *capabilities, NSString *redirectedServer)) successRequest failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest{
+    
+    serverPath = [serverPath encodeString:NSUTF8StringEncoding];
+    serverPath = [serverPath stringByAppendingString:k_url_capabilities];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    [request getCapabilitiesOfServer:serverPath onCommunication:sharedOCComunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        
+        NSData *responseData = (NSData*) responseObject;
+        
+        //Parse
+        NSError *error;
+        NSDictionary *jsongParsed = [NSJSONSerialization JSONObjectWithData:responseData options:NSJSONReadingMutableContainers error:&error];
+        NSLog(@"dic: %@",jsongParsed);
+        
+        OCCapabilities *capabilities = [OCCapabilities new];
+        
+        if (jsongParsed.allKeys > 0) {
+            
+            NSDictionary *ocs = [jsongParsed valueForKey:@"ocs"];
+            NSDictionary *data = [ocs valueForKey:@"data"];
+            NSDictionary *version = [data valueForKey:@"version"];
+            
+            if (ocs.count > 0 && data.count > 0 && version.count > 0) {
+            
+                //VERSION
+            
+                NSNumber *versionMajorNumber = (NSNumber*) [version valueForKey:@"major"];
+                NSNumber *versionMinorNumber = (NSNumber*) [version valueForKey:@"minor"];
+                NSNumber *versionMicroNumber = (NSNumber*) [version valueForKey:@"micro"];
+            
+                capabilities.versionMajor = versionMajorNumber.integerValue;
+                capabilities.versionMinor = versionMinorNumber.integerValue;
+                capabilities.versionMicro = versionMicroNumber.integerValue;
+            
+                capabilities.versionString = (NSString*)[version valueForKey:@"string"];
+                capabilities.versionEdition = (NSString*)[version valueForKey:@"edition"];
+            
+                NSDictionary *capabilitiesDict = [data valueForKey:@"capabilities"];
+                NSDictionary *core = [capabilitiesDict valueForKey:@"core"];
+            
+                //CORE
+            
+                NSNumber *corePollIntervalNumber = (NSNumber*)[core valueForKey:@"pollinterval"];
+                capabilities.corePollInterval = corePollIntervalNumber.integerValue;
+            
+                NSDictionary *fileSharing = [capabilitiesDict valueForKey:@"files_sharing"];
+            
+                //FILE SHARING
+            
+                NSNumber *fileSharingAPIEnabledNumber = (NSNumber*)[fileSharing valueForKey:@"api_enabled"];
+                NSNumber *filesSharingReSharingEnabledNumber = (NSNumber*)[fileSharing valueForKey:@"resharing"];
+            
+                capabilities.isFilesSharingAPIEnabled = fileSharingAPIEnabledNumber.boolValue;
+                capabilities.isFilesSharingReSharingEnabled = filesSharingReSharingEnabledNumber.boolValue;
+            
+                NSDictionary *fileSharingPublic = [fileSharing valueForKey:@"public"];
+            
+                NSNumber *filesSharingShareLinkEnabledNumber = (NSNumber*)[fileSharingPublic valueForKey:@"enabled"];
+                NSNumber *filesSharingAllowPublicUploadsEnabledNumber = (NSNumber*)[fileSharingPublic valueForKey:@"upload"];
+                NSNumber *filesSharingAllowUserSendMailNotificationAboutShareLinkEnabledNumber = (NSNumber*)[fileSharingPublic valueForKey:@"send_mail"];
+            
+                capabilities.isFilesSharingShareLinkEnabled = filesSharingShareLinkEnabledNumber.boolValue;
+                capabilities.isFilesSharingAllowPublicUploadsEnabled = filesSharingAllowPublicUploadsEnabledNumber.boolValue;
+                capabilities.isFilesSharingAllowUserSendMailNotificationAboutShareLinkEnabled = filesSharingAllowUserSendMailNotificationAboutShareLinkEnabledNumber.boolValue;
+            
+                NSDictionary *fileSharingPublicExpireDate = [fileSharingPublic valueForKey:@"expire_date"];
+            
+                NSNumber *filesSharingExpireDateByDefaultEnabledNumber = (NSNumber*)[fileSharingPublicExpireDate valueForKey:@"enabled"];
+                NSNumber *filesSharingExpireDateEnforceEnabledNumber = (NSNumber*)[fileSharingPublicExpireDate valueForKey:@"enforced"];
+                NSNumber *filesSharingExpireDateDaysNumber = (NSNumber*)[fileSharingPublicExpireDate valueForKey:@"days"];
+            
+    
+                capabilities.isFilesSharingExpireDateByDefaultEnabled = filesSharingExpireDateByDefaultEnabledNumber.boolValue;
+                capabilities.isFilesSharingExpireDateEnforceEnabled = filesSharingExpireDateEnforceEnabledNumber.boolValue;
+                capabilities.filesSharingExpireDateDaysNumber = filesSharingExpireDateDaysNumber.integerValue;
+            
+                NSDictionary *fileSharingPublicPassword = [fileSharingPublic valueForKey:@"password"];
+            
+                NSNumber *filesSharingPasswordEnforcedEnabledNumber = (NSNumber*)[fileSharingPublicPassword valueForKey:@"enforced"];
+            
+                capabilities.isFilesSharingPasswordEnforcedEnabled = filesSharingPasswordEnforcedEnabledNumber.boolValue;;
+            
+                NSDictionary *fileSharingUser = [fileSharing valueForKey:@"user"];
+            
+                NSNumber *filesSharingAllowUserSendMailNotificationAboutOtherUsersEnabledNumber = (NSNumber*)[fileSharingUser valueForKey:@"send_mail"];
+            
+                capabilities.isFilesSharingAllowUserSendMailNotificationAboutOtherUsersEnabled = filesSharingAllowUserSendMailNotificationAboutOtherUsersEnabledNumber.boolValue;
+            
+                //FEDERATION
+            
+                NSDictionary *fileSharingFederation = [fileSharing valueForKey:@"federation"];
+            
+                NSNumber *filesSharingAllowUserSendSharesToOtherServersEnabledNumber = (NSNumber*)[fileSharingFederation valueForKey:@"outgoing"];
+                NSNumber *filesSharingAllowUserReceiveSharesToOtherServersEnabledNumber = (NSNumber*)[fileSharingFederation valueForKey:@"incoming"];
+            
+                capabilities.isFilesSharingAllowUserSendSharesToOtherServersEnabled = filesSharingAllowUserSendSharesToOtherServersEnabledNumber.boolValue;
+                capabilities.isFilesSharingAllowUserReceiveSharesToOtherServersEnabled = filesSharingAllowUserReceiveSharesToOtherServersEnabledNumber.boolValue;
+            
+                // EXTERNAL SITES
+            
+                NSDictionary *externalSitesDic = [capabilitiesDict valueForKey:@"external"];
+                if (externalSitesDic) {
+                    NSArray *externalSitesArray = [externalSitesDic valueForKey:@"v1"];
+                    if (externalSitesArray)
+                        if ([[externalSitesArray objectAtIndex:0] isEqualToString:@"sites"])
+                            capabilities.isExternalSitesServerEnabled = YES;
+                }
+                
+                //FILES
+            
+                NSDictionary *files = [capabilitiesDict valueForKey:@"files"];
+            
+                NSNumber *fileBigFileChunkingEnabledNumber = (NSNumber*)[files valueForKey:@"bigfilechunking"];
+                NSNumber *fileUndeleteEnabledNumber = (NSNumber*)[files valueForKey:@"undelete"];
+                NSNumber *fileVersioningEnabledNumber = (NSNumber*)[files valueForKey:@"versioning"];
+            
+                capabilities.isFileBigFileChunkingEnabled = fileBigFileChunkingEnabledNumber.boolValue;
+                capabilities.isFileUndeleteEnabled = fileUndeleteEnabledNumber.boolValue;
+                capabilities.isFileVersioningEnabled = fileVersioningEnabledNumber.boolValue;
+            
+                //THEMING
+            
+                NSDictionary *theming = [capabilitiesDict valueForKey:@"theming"];
+            
+                if ([theming count] > 0) {
+                
+                    if ([theming valueForKey:@"background"] && ![[theming valueForKey:@"background"] isEqual:[NSNull null]])
+                        capabilities.themingBackground = [theming valueForKey:@"background"];
+                
+                    if ([theming valueForKey:@"color"] && ![[theming valueForKey:@"color"] isEqual:[NSNull null]])
+                        capabilities.themingColor = [theming valueForKey:@"color"];
+                
+                    if ([theming valueForKey:@"logo"] && ![[theming valueForKey:@"logo"] isEqual:[NSNull null]])
+                        capabilities.themingLogo = [theming valueForKey:@"logo"];
+                
+                    if ([theming valueForKey:@"name"] && ![[theming valueForKey:@"name"] isEqual:[NSNull null]])
+                        capabilities.themingName = [theming valueForKey:@"name"];
+                
+                    if ([theming valueForKey:@"slogan"] && ![[theming valueForKey:@"slogan"] isEqual:[NSNull null]])
+                        capabilities.themingSlogan = [theming valueForKey:@"slogan"];
+                
+                    if ([theming valueForKey:@"url"] && ![[theming valueForKey:@"url"] isEqual:[NSNull null]])
+                        capabilities.themingUrl = [theming valueForKey:@"url"];
+                }
+            }
+        
+            successRequest(response, capabilities, request.redirectedServer);
+            
+        } else {
+            
+            failureRequest(response, error, request.redirectedServer);
+        }
+        
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+        failureRequest(response, error, request.redirectedServer);
+    }];
+}
+
+
+#pragma mark - Remote thumbnails
+
+- (NSURLSessionTask *) getRemoteThumbnailByServer:(NSString*)serverPath ofFilePath:(NSString *)filePath withWidth:(NSInteger)fileWidth andHeight:(NSInteger)fileHeight onCommunication:(OCCommunication *)sharedOCComunication
+                     successRequest:(void(^)(NSHTTPURLResponse *response, NSData *thumbnail, NSString *redirectedServer)) successRequest
+                     failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest {
+    
+    serverPath = [serverPath encodeString:NSUTF8StringEncoding];
+    serverPath = [serverPath stringByAppendingString:k_url_thumbnails];
+    filePath = [filePath encodeString:NSUTF8StringEncoding];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    
+    OCHTTPRequestOperation *operation = [request getRemoteThumbnailByServer:serverPath ofFilePath:filePath withWidth:fileWidth andHeight:fileHeight onCommunication:sharedOCComunication
+            success:^(NSHTTPURLResponse *response, id responseObject) {
+                NSData *responseData = (NSData*) responseObject;
+                
+                successRequest(response, responseData, request.redirectedServer);
+                                    
+            } failure:^(NSHTTPURLResponse *response, id  _Nullable responseObject, NSError * _Nonnull error) {
+                failureRequest(response, error, request.redirectedServer);
+            }];
+    
+    [operation resume];
+
+    return operation;
+}
+
+#pragma mark - Notification Server
+
+- (void)getNotificationServer:(NSString*)serverPath onCommunication:(OCCommunication *)sharedOCComunication successRequest:(void(^)(NSHTTPURLResponse *response, NSArray *listOfNotifications, NSString *redirectedServer)) successRequest failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest {
+    
+    serverPath = [serverPath encodeString:NSUTF8StringEncoding];
+    serverPath = [serverPath stringByAppendingString:k_url_acces_remote_notification_api];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    [request getNotificationServer:serverPath onCommunication:sharedOCComunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        
+        NSData *responseData = (NSData*) responseObject;
+        
+        //Parse
+        NSError *error;
+        NSDictionary *jsongParsed = [NSJSONSerialization JSONObjectWithData:responseData options:NSJSONReadingMutableContainers error:&error];
+        NSLog(@"[LOG] Notifications : %@",jsongParsed);
+        
+        NSMutableArray *listOfNotifications = [NSMutableArray new];
+
+        if (jsongParsed.allKeys > 0) {
+        
+            NSDictionary *ocs = [jsongParsed valueForKey:@"ocs"];
+            NSDictionary *meta = [ocs valueForKey:@"meta"];
+            NSDictionary *datas = [ocs valueForKey:@"data"];
+        
+            NSInteger statusCode = [[meta valueForKey:@"statuscode"] integerValue];
+                        
+            if (statusCode == kOCNotificationAPINoContent || statusCode == kOCNotificationAPISuccessful) {
+                
+                for (NSDictionary *data in datas) {
+                
+                    OCNotifications *notification = [OCNotifications new];
+                    
+                    if ([data valueForKey:@"notification_id"] && ![[data valueForKey:@"notification_id"] isEqual:[NSNull null]])
+                        notification.idNotification = [[data valueForKey:@"notification_id"] integerValue];
+                    
+                    if ([data valueForKey:@"app"] && ![[data valueForKey:@"app"] isEqual:[NSNull null]])
+                        notification.application = [data valueForKey:@"app"];
+                    
+                    if ([data valueForKey:@"user"] && ![[data valueForKey:@"user"] isEqual:[NSNull null]])
+                        notification.user = [data valueForKey:@"user"];
+                    
+                    if ([data valueForKey:@"datetime"] && ![[data valueForKey:@"datetime"] isEqual:[NSNull null]]) {
+                        NSString *dateString = [data valueForKey:@"datetime"];
+                        NSISO8601DateFormatter *formatter = [[NSISO8601DateFormatter alloc] init];
+                        notification.date = [formatter dateFromString:dateString];
+                    }
+                    
+                    if ([data valueForKey:@"object_type"] && ![[data valueForKey:@"object_type"] isEqual:[NSNull null]])
+                        notification.typeObject = [data valueForKey:@"object_type"];
+                    
+                    if ([data valueForKey:@"object_id"] && ![[data valueForKey:@"object_id"] isEqual:[NSNull null]])
+                        notification.idObject = [data valueForKey:@"object_id"];
+                    
+                    if ([data valueForKey:@"subject"] && ![[data valueForKey:@"subject"] isEqual:[NSNull null]])
+                        notification.subject = [data valueForKey:@"subject"];
+                    
+                    if ([data valueForKey:@"subjectRich"] && ![[data valueForKey:@"subjectRich"] isEqual:[NSNull null]])
+                        notification.subjectRich = [data valueForKey:@"subjectRich"];
+                    
+                    if ([data valueForKey:@"subjectRichParameters"] && ![[data valueForKey:@"subjectRichParameters"] isEqual:[NSNull null]])
+                        notification.subjectRichParameters = [data valueForKey:@"subjectRichParameters"];
+                    
+                    if ([data valueForKey:@"message"] && ![[data valueForKey:@"message"] isEqual:[NSNull null]])
+                        notification.message = [data valueForKey:@"message"];
+                    
+                    if ([data valueForKey:@"messageRich"] && ![[data valueForKey:@"messageRich"] isEqual:[NSNull null]])
+                        notification.messageRich = [data valueForKey:@"messageRich"];
+                    
+                    if ([data valueForKey:@"messageRichParameters"] && ![[data valueForKey:@"messageRichParameters"] isEqual:[NSNull null]])
+                        notification.messageRichParameters = [data valueForKey:@"messageRichParameters"];
+                    
+                    if ([data valueForKey:@"link"] && ![[data valueForKey:@"link"] isEqual:[NSNull null]])
+                        notification.link = [data valueForKey:@"link"];
+                    
+                    if ([data valueForKey:@"icon"] && ![[data valueForKey:@"icon"] isEqual:[NSNull null]])
+                        notification.icon = [data valueForKey:@"icon"];
+                    
+                    /* ACTION */
+                    
+                    NSMutableArray *actionsArr = [NSMutableArray new];
+                    NSDictionary *actions = [data valueForKey:@"actions"];
+                    
+                    for (NSDictionary *action in actions) {
+                        
+                        OCNotificationsAction *notificationAction = [OCNotificationsAction new];
+                        
+                        if ([action valueForKey:@"label"] && ![[action valueForKey:@"label"] isEqual:[NSNull null]])
+                            notificationAction.label = [action valueForKey:@"label"];
+                        
+                        if ([action valueForKey:@"link"] && ![[action valueForKey:@"link"] isEqual:[NSNull null]])
+                            notificationAction.link = [action valueForKey:@"link"];
+                        
+                        if ([action valueForKey:@"primary"] && ![[action valueForKey:@"primary"] isEqual:[NSNull null]])
+                            notificationAction.primary = [[action valueForKey:@"primary"] boolValue];
+                        
+                        if ([action valueForKey:@"type"] && ![[action valueForKey:@"type"] isEqual:[NSNull null]])
+                            notificationAction.type = [action valueForKey:@"type"];
+
+                        [actionsArr addObject:notificationAction];
+                    }
+                    
+                    notification.actions = [[NSArray alloc] initWithArray:actionsArr];
+                    [listOfNotifications addObject:notification];
+                }
+                
+            } else {
+                
+                NSString *message = (NSString*)[meta objectForKey:@"message"];
+                
+                if ([message isKindOfClass:[NSNull class]]) {
+                    message = @"";
+                }
+                
+                NSError *error = [UtilsFramework getErrorWithCode:statusCode andCustomMessageFromTheServer:message];
+                failureRequest(response, error, request.redirectedServer);
+            }
+        }
+    
+        //Return success
+        successRequest(response, listOfNotifications, request.redirectedServer);
+        
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+        failureRequest(response, error, request.redirectedServer);
+    }];
+}
+
+- (void)setNotificationServer:(NSString*)serverPath type:(NSString *)type onCommunication:(OCCommunication *)sharedOCComunication successRequest:(void (^)(NSHTTPURLResponse *, NSString *))successRequest failureRequest:(void (^)(NSHTTPURLResponse *, NSError *, NSString *))failureRequest {
+    
+    serverPath = [serverPath encodeString:NSUTF8StringEncoding];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    __weak OCWebDAVClient *wrequest = request;
+    
+    [request setNotificationServer:serverPath type:type onCommunication:sharedOCComunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        
+        successRequest(response, wrequest.redirectedServer);
+        
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+        
+        failureRequest(response, error, wrequest.redirectedServer);
+    }];
+}
+
+- (void)subscribingNextcloudServerPush:(NSString *)serverPath pushTokenHash:(NSString *)pushTokenHash devicePublicKey:(NSString *)devicePublicKey proxyServerPath:(NSString *)proxyServerPath onCommunication:(OCCommunication *)sharedOCComunication successRequest:(void(^)(NSHTTPURLResponse *response, NSString *publicKey, NSString *deviceIdentifier, NSString *signature, NSString *redirectedServer)) successRequest failureRequest:(void (^)(NSHTTPURLResponse *, NSError *, NSString *))failureRequest {
+    
+    serverPath = [serverPath encodeString:NSUTF8StringEncoding];
+    serverPath = [serverPath stringByAppendingString:k_url_acces_remote_subscribing_nextcloud_server_api];
+
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    [request subscribingNextcloudServerPush:serverPath authorizationToken:_password pushTokenHash:pushTokenHash devicePublicKey:devicePublicKey proxyServerPath:proxyServerPath onCommunication:sharedOCComunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        
+        NSData *responseData = (NSData*) responseObject;
+        
+        //Parse
+        NSError *error;
+        NSDictionary *jsongParsed = [NSJSONSerialization JSONObjectWithData:responseData options:NSJSONReadingMutableContainers error:&error];
+        NSLog(@"[LOG] Subscribing at the Nextcloud server : %@",jsongParsed);
+        
+        NSString *publicKey = [jsongParsed objectForKey:@"publicKey"];
+        NSString *deviceIdentifier = [jsongParsed objectForKey:@"deviceIdentifier"];
+        NSString *signature = [jsongParsed objectForKey:@"signature"];
+        
+        successRequest(response, publicKey, deviceIdentifier, signature, request.redirectedServer);
+        
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+                
+        failureRequest(response, error, request.redirectedServer);
+    }];
+}
+
+- (void)subscribingPushProxy:(NSString *)serverPath pushToken:(NSString *)pushToken deviceIdentifier:(NSString *)deviceIdentifier deviceIdentifierSignature:(NSString *)deviceIdentifierSignature userPublicKey:(NSString *)userPublicKey onCommunication:(OCCommunication *)sharedOCComunication successRequest:(void (^)(NSHTTPURLResponse *, NSString *redirectedServer))successRequest failureRequest:(void (^)(NSHTTPURLResponse *, NSError *, NSString *))failureRequest {
+    
+    serverPath = [serverPath encodeString:NSUTF8StringEncoding];
+    serverPath = [serverPath stringByAppendingString:@"/devices"];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    [request subscribingPushProxy:serverPath authorizationToken:_password pushToken:pushToken deviceIdentifier:deviceIdentifier deviceIdentifierSignature:deviceIdentifierSignature userPublicKey:userPublicKey onCommunication:sharedOCComunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        
+        if (successRequest) {
+            //Return success
+            successRequest(response, request.redirectedServer);
+        }
+        
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+        
+        failureRequest(response, error, request.redirectedServer);
+    }];
+}
+
+#pragma mark - Activity
+
+- (void) getActivityServer:(NSString*)serverPath onCommunication:(OCCommunication *)sharedOCComunication successRequest:(void(^)(NSHTTPURLResponse *response, NSArray *listOfActivity, NSString *redirectedServer)) successRequest failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest {
+
+    serverPath = [serverPath encodeString:NSUTF8StringEncoding];
+    serverPath = [serverPath stringByAppendingString:k_url_acces_remote_activity_api];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    [request getActivityServer:serverPath onCommunication:sharedOCComunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        
+        NSData *responseData = (NSData*) responseObject;
+        
+        //Parse
+        NSError *error;
+        NSDictionary *jsongParsed = [NSJSONSerialization JSONObjectWithData:responseData options:NSJSONReadingMutableContainers error:&error];
+        NSLog(@"[LOG] Activity : %@",jsongParsed);
+        
+        NSMutableArray *listOfActivity = [NSMutableArray new];
+        
+        if (jsongParsed.allKeys > 0) {
+            
+            NSDictionary *ocs = [jsongParsed valueForKey:@"ocs"];
+            NSDictionary *meta = [ocs valueForKey:@"meta"];
+            NSDictionary *datas = [ocs valueForKey:@"data"];
+            
+            NSInteger statusCode = [[meta valueForKey:@"statuscode"] integerValue];
+
+            if (statusCode == kOCNotificationAPINoContent || statusCode == kOCNotificationAPISuccessful) {
+                
+                for (NSDictionary *data in datas) {
+                    
+                    OCActivity *activity = [OCActivity new];
+                    
+                    if ([data valueForKey:@"id"] && ![[data valueForKey:@"id"] isEqual:[NSNull null]])
+                        activity.idActivity = [[data valueForKey:@"id"] integerValue];
+                    
+                    if ([data valueForKey:@"date"] && ![[data valueForKey:@"date"] isEqual:[NSNull null]]) {
+                        NSString *dateString = [data valueForKey:@"date"];
+                        NSISO8601DateFormatter *formatter = [[NSISO8601DateFormatter alloc] init];
+                        activity.date = [formatter dateFromString:dateString];
+                    }
+                    
+                    if ([data valueForKey:@"file"] && ![[data valueForKey:@"file"] isEqual:[NSNull null]])
+                        activity.file = [data valueForKey:@"file"];
+                    
+                    if ([data valueForKey:@"link"] && ![[data valueForKey:@"link"] isEqual:[NSNull null]])
+                        activity.link = [data valueForKey:@"link"];
+                    
+                    if ([data valueForKey:@"message"] && ![[data valueForKey:@"message"] isEqual:[NSNull null]])
+                        activity.message = [data valueForKey:@"message"];
+                    
+                    if ([data valueForKey:@"subject"] && ![[data valueForKey:@"subject"] isEqual:[NSNull null]])
+                        activity.subject = [data valueForKey:@"subject"];
+                    
+                    [listOfActivity addObject:activity];
+                }
+                
+            } else {
+                
+                NSString *message = (NSString*)[meta objectForKey:@"message"];
+                
+                if ([message isKindOfClass:[NSNull class]]) {
+                    message = @"";
+                }
+                
+                NSError *error = [UtilsFramework getErrorWithCode:statusCode andCustomMessageFromTheServer:message];
+                failureRequest(response, error, request.redirectedServer);
+            }
+        }
+
+        //Return success
+        successRequest(response, listOfActivity, request.redirectedServer);
+
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+        failureRequest(response, error, request.redirectedServer);
+    }];
+}
+
+
+#pragma mark - External sites
+
+- (void) getExternalSitesServer:(NSString*)serverPath onCommunication:(OCCommunication *)sharedOCComunication successRequest:(void(^)(NSHTTPURLResponse *response, NSArray *listOfExternalSites, NSString *redirectedServer)) successRequest failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest {
+    serverPath = [serverPath encodeString:NSUTF8StringEncoding];
+    serverPath = [serverPath stringByAppendingString:k_url_acces_external_sites_api];
+    
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    [request getExternalSitesServer:serverPath onCommunication:sharedOCComunication success:^(NSHTTPURLResponse *response, id responseObject) {
+        
+        NSData *responseData = (NSData*) responseObject;
+        
+        //Parse
+        NSError *error;
+        NSDictionary *jsongParsed = [NSJSONSerialization JSONObjectWithData:responseData options:NSJSONReadingMutableContainers error:&error];
+        NSLog(@"[LOG] External Sites : %@",jsongParsed);
+        
+        NSMutableArray *listOfExternalSites = [NSMutableArray new];
+        
+        if (jsongParsed.allKeys > 0) {
+            
+            NSDictionary *ocs = [jsongParsed valueForKey:@"ocs"];
+            NSDictionary *meta = [ocs valueForKey:@"meta"];
+            NSDictionary *datas = [ocs valueForKey:@"data"];
+            
+            NSInteger statusCode = [[meta valueForKey:@"statuscode"] integerValue];
+            
+            if (statusCode == kOCNotificationAPINoContent || statusCode == kOCNotificationAPISuccessful) {
+                
+                for (NSDictionary *data in datas) {
+                    
+                    OCExternalSites *externalSites = [OCExternalSites new];
+                    
+                    externalSites.idExternalSite = [[data valueForKey:@"id"] integerValue];
+    
+                    if ([data valueForKey:@"icon"] && ![[data valueForKey:@"icon"] isEqual:[NSNull null]])
+                        externalSites.icon = [data valueForKey:@"icon"];
+                    
+                    if ([data valueForKey:@"lang"] && ![[data valueForKey:@"lang"] isEqual:[NSNull null]])
+                        externalSites.lang = [data valueForKey:@"lang"];
+                    
+                    if ([data valueForKey:@"name"] && ![[data valueForKey:@"name"] isEqual:[NSNull null]])
+                        externalSites.name = [data valueForKey:@"name"];
+                    
+                    if ([data valueForKey:@"url"]  && ![[data valueForKey:@"url"]  isEqual:[NSNull null]])
+                        externalSites.url  = [data valueForKey:@"url"];
+                    
+                    if ([data valueForKey:@"type"] && ![[data valueForKey:@"type"] isEqual:[NSNull null]])
+                        externalSites.type = [data valueForKey:@"type"];
+                    
+                    [listOfExternalSites addObject:externalSites];
+                }
+                
+            } else {
+                
+                NSString *message = (NSString*)[meta objectForKey:@"message"];
+                
+                if ([message isKindOfClass:[NSNull class]]) {
+                    message = @"";
+                }
+                
+                NSError *error = [UtilsFramework getErrorWithCode:statusCode andCustomMessageFromTheServer:message];
+                failureRequest(response, error, request.redirectedServer);
+            }
+        }
+        
+        //Return success
+        successRequest(response, listOfExternalSites, request.redirectedServer);
+        
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+        failureRequest(response, error, request.redirectedServer);
+    }];
+}
+
+
+
+#pragma mark - User Profile
+
+- (void) getUserProfileServer:(NSString*)serverPath onCommunication:(OCCommunication *)sharedOCComunication successRequest:(void(^)(NSHTTPURLResponse *response, OCUserProfile *userProfile, NSString *redirectedServer)) successRequest failureRequest:(void(^)(NSHTTPURLResponse *response, NSError *error, NSString *redirectedServer)) failureRequest {
+    
+    serverPath = [serverPath stringByAppendingString:k_url_acces_remote_userprofile_api];
+    serverPath = [serverPath stringByAppendingString:self.user];
+    serverPath = [serverPath encodeString:NSUTF8StringEncoding];
+
+    OCWebDAVClient *request = [OCWebDAVClient new];
+    request = [self getRequestWithCredentials:request];
+    
+    [request getUserProfileServer:serverPath onCommunication:sharedOCComunication success:^(NSHTTPURLResponse *response, id responseObject) {
+    
+        NSData *responseData = (NSData*) responseObject;
+        
+        //Parse
+        NSError *error;
+        NSDictionary *jsongParsed = [NSJSONSerialization JSONObjectWithData:responseData options:NSJSONReadingMutableContainers error:&error];
+        NSLog(@"[LOG] User Profile : %@",jsongParsed);
+        
+        OCUserProfile *userProfile = [OCUserProfile new];
+        
+        if (jsongParsed.allKeys > 0) {
+
+            NSDictionary *ocs = [jsongParsed valueForKey:@"ocs"];
+            NSDictionary *meta = [ocs valueForKey:@"meta"];
+            NSDictionary *data = [ocs valueForKey:@"data"];
+            
+            NSInteger statusCode = [[meta valueForKey:@"statuscode"] integerValue];
+            
+            if (statusCode == kOCUserProfileAPISuccessful) {
+                
+                if ([data valueForKey:@"address"] && ![[data valueForKey:@"address"] isKindOfClass:[NSNull class]])
+                    userProfile.address = [data valueForKey:@"address"];
+                
+                if ([data valueForKey:@"displayname"] && ![[data valueForKey:@"displayname"] isKindOfClass:[NSNull class]])
+                    userProfile.displayName = [data valueForKey:@"displayname"];
+              
+                if ([data valueForKey:@"email"] && ![[data valueForKey:@"email"] isKindOfClass:[NSNull class]])
+                    userProfile.email = [data valueForKey:@"email"];
+                
+                if ([data valueForKey:@"enabled"] && ![[data valueForKey:@"enabled"] isKindOfClass:[NSNull class]])
+                    userProfile.enabled = [[data valueForKey:@"enabled"] boolValue];
+                
+                if ([data valueForKey:@"id"] && ![[data valueForKey:@"id"] isKindOfClass:[NSNull class]])
+                    userProfile.id = [data valueForKey:@"id"];
+                
+                if ([data valueForKey:@"phone"] && ![[data valueForKey:@"phone"] isKindOfClass:[NSNull class]])
+                    userProfile.phone = [data valueForKey:@"phone"];
+                
+                if ([data valueForKey:@"twitter"] && ![[data valueForKey:@"twitter"] isKindOfClass:[NSNull class]])
+                    userProfile.twitter = [data valueForKey:@"twitter"];
+                
+                if ([data valueForKey:@"webpage"] && ![[data valueForKey:@"webpage"] isKindOfClass:[NSNull class]])
+                    userProfile.webpage = [data valueForKey:@"webpage"];
+
+                /* QUOTA */
+                    
+                NSDictionary *quota = [data valueForKey:@"quota"];
+                
+                if ([quota count] > 0) {
+                    
+                    if ([quota valueForKey:@"free"] && ![[quota valueForKey:@"free"] isKindOfClass:[NSNull class]])
+                        userProfile.quotaFree = [[quota valueForKey:@"free"] doubleValue];
+                    
+                    if ([quota valueForKey:@"quota"] && ![[quota valueForKey:@"quota"] isKindOfClass:[NSNull class]])
+                        userProfile.quota = [[quota valueForKey:@"quota"] doubleValue];
+
+                    if ([quota valueForKey:@"relative"] && ![[quota valueForKey:@"relative"] isKindOfClass:[NSNull class]])
+                        userProfile.quotaRelative = [[quota valueForKey:@"relative"] doubleValue];
+                        
+                    if ([quota valueForKey:@"total"] && ![[quota valueForKey:@"total"] isKindOfClass:[NSNull class]])
+                        userProfile.quotaTotal = [[quota valueForKey:@"total"] doubleValue];
+                        
+                    if ([quota valueForKey:@"used"] && ![[quota valueForKey:@"used"] isKindOfClass:[NSNull class]])
+                        userProfile.quotaUsed = [[quota valueForKey:@"used"] doubleValue];
+                }
+                
+            } else {
+                
+                NSString *message = (NSString*)[meta objectForKey:@"message"];
+                
+                if ([message isKindOfClass:[NSNull class]]) {
+                    message = @"";
+                }
+                
+                NSError *error = [UtilsFramework getErrorWithCode:statusCode andCustomMessageFromTheServer:message];
+                failureRequest(response, error, request.redirectedServer);
+            }
+        }
+        
+        //Return success
+        successRequest(response, userProfile, request.redirectedServer);
+        
+    } failure:^(NSHTTPURLResponse *response, NSData *responseData, NSError *error) {
+    
+        failureRequest(response, error, request.redirectedServer);
+    }];
+}
+
+#pragma mark - Clear Cache
+
+- (void)eraseURLCache
+{
+    [[NSURLCache sharedURLCache] setMemoryCapacity:0];
+    [[NSURLCache sharedURLCache] setDiskCapacity:0];
+}
+
+
+#pragma mark - Utils
+
+- (void) addUserItemOfType:(NSInteger) shareeType fromArray:(NSArray*) usersArray ToList: (NSMutableArray *) itemList
+{
+
+    for (NSDictionary *userFound in usersArray) {
+        OCShareUser *user = [OCShareUser new];
+        
+        if ([[userFound valueForKey:@"label"] isKindOfClass:[NSNumber class]]) {
+            NSNumber *number = [userFound valueForKey:@"label"];
+            user.displayName = [NSString stringWithFormat:@"%ld", number.longValue];
+        }else{
+            user.displayName = [userFound valueForKey:@"label"];
+        }
+        
+        NSDictionary *userValues = [userFound valueForKey:@"value"];
+        
+        if ([[userValues valueForKey:@"shareWith"] isKindOfClass:[NSNumber class]]) {
+            NSNumber *number = [userValues valueForKey:@"shareWith"];
+            user.name = [NSString stringWithFormat:@"%ld", number.longValue];
+        }else{
+            user.name = [userValues valueForKey:@"shareWith"];
+        }
+        user.shareeType = shareeType;
+        user.server = [userValues valueForKey:@"server"];
+        
+        [itemList addObject:user];
+    }
+}
+
+- (void) addGroupItemFromArray:(NSArray*) groupsArray ToList: (NSMutableArray *) itemList
+{
+    for (NSDictionary *groupFound in groupsArray) {
+        
+        OCShareUser *group = [OCShareUser new];
+        
+        NSDictionary *groupValues = [groupFound valueForKey:@"value"];
+        if ([[groupValues valueForKey:@"shareWith"] isKindOfClass:[NSNumber class]]) {
+            NSNumber *number = [groupValues valueForKey:@"shareWith"];
+            group.name = [NSString stringWithFormat:@"%ld", number.longValue];
+        }else{
+            group.name = [groupValues valueForKey:@"shareWith"];
+        }
+        group.shareeType = shareTypeGroup;
+        
+        [itemList addObject:group];
+        
+    }
+}
+
+@end

iOSClient/Library/OCCommunicationLib/OCErrorMsg.h

@@ -0,0 +1,47 @@
+//
+//  OCErrorMsg.h
+//  Owncloud iOs Client
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+
+#define kOCErrorServerUnauthorized 401
+//In the server we received a 403 also when the server is enforce to set a password.
+#define kOCErrorServerForbidden 403
+#define kOCErrorServerPathNotFound 404
+#define kOCErrorServerMethodNotPermitted 405
+#define kOCErrorProxyAuth 407
+#define kOCErrorServerTimeout 408
+#define kOCErrorServerInternalError 500
+
+#define kOCErrorSharedAPIWrong 400
+#define kOCSharedAPISuccessful 100
+#define kOCShareeAPISuccessful 200
+
+#define kOCNotificationAPINoContent  204
+#define kOCNotificationAPISuccessful 200
+
+#define kOCUserProfileAPISuccessful 100
+
+typedef enum {
+    OCServerErrorForbiddenCharacters = 101,
+} OCServerErrorEnum;

iOSClient/Library/OCCommunicationLib/OCExternalSites.h

@@ -0,0 +1,36 @@
+//
+//  OCExternalSites.h
+//  ownCloud iOS library
+//
+//  Created by Marino Faggiana on 22/03/17.
+//  Copyright © 2017 TWS. All rights reserved.
+//
+//  Author Marino Faggiana <m.faggiana@twsweb.it>
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface OCExternalSites : NSObject
+
+@property NSInteger idExternalSite;
+@property (nonatomic, strong) NSString *name;
+@property (nonatomic, strong) NSString *url;
+@property (nonatomic, strong) NSString *lang;
+@property (nonatomic, strong) NSString *icon;
+@property (nonatomic, strong) NSString *type;
+
+
+@end

iOSClient/Library/OCCommunicationLib/OCExternalSites.m

@@ -0,0 +1,45 @@
+//
+//  OCExternalSites.m
+//  ownCloud iOS library
+//
+//  Created by Marino Faggiana on 22/03/17.
+//  Copyright © 2017 TWS. All rights reserved.
+//
+//  Author Marino Faggiana <m.faggiana@twsweb.it>
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#import "OCExternalSites.h"
+
+@implementation OCExternalSites
+
+- (id)init {
+    
+    self = [super init];
+    
+    if (self) {
+        
+        self.idExternalSite = 0;
+        self.name = @"";
+        self.url = @"";
+        self.lang = @"";
+        self.icon = @"";
+        self.type = @"";
+    }
+    
+    return self;
+}
+
+@end

iOSClient/Library/OCCommunicationLib/OCFileDto.h

@@ -0,0 +1,53 @@
+//
+//  OCFileDto.h
+//  Owncloud iOs Client
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+//
+
+//
+//  Add Support for Quota
+//  quotaUsed and quotaAvailable
+//
+//  Add Support for Favorite
+//  isFavorite
+//
+//  Author Marino Faggiana <m.faggiana@twsweb.it>
+//
+
+#import <Foundation/Foundation.h>
+
+@interface OCFileDto : NSObject
+
+@property (nonatomic, copy) NSString *filePath;
+@property (nonatomic, copy) NSString *fileName;
+@property BOOL isDirectory;
+@property long size;
+@property long date;
+@property (nonatomic, copy) NSString *etag;
+@property (nonatomic, copy) NSString *permissions;
+@property (nonatomic, copy) NSString *ocId;
+@property double quotaUsed;
+@property double quotaAvailable;
+@property BOOL isFavorite;
+
+@end

iOSClient/Library/OCCommunicationLib/OCFileDto.m

@@ -0,0 +1,32 @@
+//
+//  OCFileDto.m
+//  OCCommunicationLib
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+
+#import "OCFileDto.h"
+
+@implementation OCFileDto
+
+
+@end

iOSClient/Library/OCCommunicationLib/OCFrameworkConstants.h

@@ -0,0 +1,109 @@
+//
+//  OCFrameworkConstants.h
+//  Owncloud iOs Client
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+//Timeout to weddav requests
+#define k_timeout_webdav 30 //seconds
+
+//Timeout to upload
+#define k_timeout_upload 40 //seconds
+
+//Timeout for fast requests
+#define k_timeout_fast 5 //seconds
+
+//Chunk length
+#define k_OC_lenght_chunk 1048576
+
+#define k_domain_error_code @"com.owncloud"
+
+//Url to access to Shared API to create
+#define k_url_acces_shared_api @"ocs/v1.php/apps/files_sharing/api/v1/shares"
+
+//Url to access to Remote Shared API
+#define k_url_acces_remote_shared_api @"ocs/v1.php/apps/files_sharing/api/v1/remote_shares"
+
+//Url to access to Sharee API
+#define k_url_access_sharee_api @"ocs/v2.php/apps/files_sharing/api/v1/sharees"
+
+//Url to access to Capabilities API
+#define k_url_capabilities @"ocs/v1.php/cloud/capabilities"
+
+//Url to access to Remote Thumbnails
+//api/v1/thumbnail/{x}/{y}/{file}
+#define k_url_thumbnails @"index.php/apps/files/api/v1/thumbnail"
+
+//Url to access to Remote Notification API
+#define k_url_acces_remote_notification_api @"ocs/v2.php/apps/notifications/api/v2/notifications"
+
+//Url to access to Remote Subscribing Nextcloud server API
+#define k_url_acces_remote_subscribing_nextcloud_server_api @"/ocs/v2.php/apps/notifications/api/v2/push"
+
+//Url to access to Remote Activity API
+#define k_url_acces_remote_activity_api @"ocs/v2.php/cloud/activity"
+
+//Url to access to External sites API
+#define k_url_acces_external_sites_api @"ocs/v2.php/apps/external/api/v1"
+
+//Url to access to User Profile API
+#define k_url_acces_remote_userprofile_api @"ocs/v1.php/cloud/users/"
+
+//Version of the server that have share API
+#define k_version_support_shared [NSArray arrayWithObjects:  @"5", @"0", @"27", nil]
+
+//Version of the server that have sharee API
+#define k_version_support_sharee_api [NSArray arrayWithObjects:  @"8", @"2", @"0", nil]
+
+//Version of the server that supports cookies
+#define k_version_support_cookies [NSArray arrayWithObjects:  @"7", @"0", @"0", nil]
+
+//Version of the server that supports forbidden characters
+#define k_version_support_forbidden_characters [NSArray arrayWithObjects:  @"8", @"1", @"0", nil]
+
+//Version of the server that supports Capabilities
+#define k_version_support_capabilities [NSArray arrayWithObjects:  @"8", @"2", @"0", nil]
+
+//Version of the server that supports enable/disabled share privilege option for federated shares
+#define k_version_support_share_option_fed_share [NSArray arrayWithObjects:  @"9", @"1", @"0", nil]
+
+//Name of the session using for upload files with NSURLSession
+#define k_session_name @"com.owncloud.upload.session"
+
+//Name of the download session using for download files with NSURLSession
+#define k_download_session_name @"com.owncloud.download.session"
+
+//Name of the download session using for download files with NSURLSession in ownCloudExtApp
+#define k_download_session_name_ext_app @"com.owncloud.download.session.extApp.extension"
+
+//Name of the download session using for download files with NSURLSession
+#define k_download_folder_session_name @"com.owncloud.download.folder.session"
+
+//Name of the download session using for download files with NSURLSession
+#define k_network_operation_session_name @"com.owncloud.network.operation.session"
+
+//Name of the container to configure NSURLSessions
+#define k_shared_container_identifier @"group.com.owncloud.iOSmobileapp";
+
+
+
+

iOSClient/Library/OCCommunicationLib/OCNotifications.h

@@ -0,0 +1,45 @@
+//
+//  OCNotifications.h
+//  ownCloud iOS library
+//
+//  Created by Marino Faggiana on 23/01/17.
+//  Copyright © 2017 TWS. All rights reserved.
+//
+//  Author Marino Faggiana <m.faggiana@twsweb.it>
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface OCNotifications : NSObject
+
+@property NSInteger idNotification;
+@property (nonatomic, strong) NSString *application;
+@property (nonatomic, strong) NSString *user;
+@property (nonatomic, strong) NSDate *date;
+@property (nonatomic, strong) NSString *typeObject;
+@property (nonatomic, strong) NSString *idObject;
+@property (nonatomic, strong) NSString *subject;
+@property (nonatomic, strong) NSString *subjectRich;
+@property (nonatomic, strong) NSDictionary *subjectRichParameters;
+@property (nonatomic, strong) NSString *message;
+@property (nonatomic, strong) NSString *messageRich;
+@property (nonatomic, strong) NSDictionary *messageRichParameters;
+@property (nonatomic, strong) NSString *link;
+@property (nonatomic, strong) NSString *icon;
+@property (nonatomic, strong) NSArray *actions;
+
+@end
+

iOSClient/Library/OCCommunicationLib/OCNotifications.m

@@ -0,0 +1,29 @@
+//
+//  OCNotifications.m
+//  ownCloud iOS library
+//
+//  Created by Marino Faggiana on 23/01/17.
+//  Copyright © 2017 TWS. All rights reserved.
+//
+//  Author Marino Faggiana <m.faggiana@twsweb.it>
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+
+#import "OCNotifications.h"
+
+@implementation OCNotifications
+
+@end

iOSClient/Library/OCCommunicationLib/OCNotificationsAction.h

@@ -0,0 +1,33 @@
+//
+//  OCNotificationsAction.h
+//  ownCloud iOS library
+//
+//  Created by Marino Faggiana on 23/01/17.
+//  Copyright © 2017 TWS. All rights reserved.
+//
+//  Author Marino Faggiana <m.faggiana@twsweb.it>
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface OCNotificationsAction : NSObject
+
+@property (nonatomic, strong) NSString *label;
+@property (nonatomic, strong) NSString *link;
+@property BOOL primary;
+@property (nonatomic, strong) NSString *type;
+
+@end

iOSClient/Library/OCCommunicationLib/OCNotificationsAction.m

@@ -0,0 +1,28 @@
+//
+//  OCNotificationsAction.m
+//  ownCloud iOS library
+//
+//  Created by Marino Faggiana on 23/01/17.
+//  Copyright © 2017 TWS. All rights reserved.
+//
+//  Author Marino Faggiana <m.faggiana@twsweb.it>
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#import "OCNotificationsAction.h"
+
+@implementation OCNotificationsAction
+
+@end

iOSClient/Library/OCCommunicationLib/OCRichObjectStrings.h

@@ -0,0 +1,20 @@
+//
+//  OCRichObjectStrings.h
+//  ownCloud iOS library
+//
+//  Created by Marino Faggiana on 23/01/17.
+//  Copyright © 2017 ownCloud. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface OCRichObjectStrings : NSObject
+
+@property (nonatomic, strong) NSString *idObject;
+@property (nonatomic, strong) NSString *type;
+@property (nonatomic, strong) NSString *name;
+@property (nonatomic, strong) NSString *path;
+@property (nonatomic, strong) NSString *link;
+@property (nonatomic, strong) NSString *server;
+
+@end

iOSClient/Library/OCCommunicationLib/OCRichObjectStrings.m

@@ -0,0 +1,13 @@
+//
+//  OCRichObjectStrings.m
+//  ownCloud iOS library
+//
+//  Created by Marino Faggiana on 23/01/17.
+//  Copyright © 2017 ownCloud. All rights reserved.
+//
+
+#import "OCRichObjectStrings.h"
+
+@implementation OCRichObjectStrings
+
+@end

iOSClient/Library/OCCommunicationLib/OCShareUser.h

@@ -0,0 +1,42 @@
+//
+//  OCShareUser.h
+//  ownCloud iOS library
+//
+//  Created by Gonzalo Gonzalez on 28/9/15.
+//
+// Copyright (C) 2016, ownCloud GmbH.  ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+//
+
+#import <Foundation/Foundation.h>
+#import "OCSharedDto.h"
+
+@interface OCShareUser : NSObject
+
+@property (nonatomic, strong) NSString *name;
+@property (nonatomic, strong) NSString *displayName;
+@property (nonatomic, strong) NSString *server;
+@property BOOL isDisplayNameDuplicated;
+@property NSInteger shareeType;
+
+@property (nonatomic, strong) OCSharedDto * sharedDto;
+
+@end

iOSClient/Library/OCCommunicationLib/OCShareUser.m

@@ -0,0 +1,33 @@
+//
+//  OCShareUser.m
+//  ownCloud iOS library
+//
+//  Created by Gonzalo Gonzalez on 28/9/15.
+//
+// Copyright (C) 2016, ownCloud GmbH.  ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+//
+
+#import "OCShareUser.h"
+
+@implementation OCShareUser
+
+@end

iOSClient/Library/OCCommunicationLib/OCSharedDto.h

@@ -0,0 +1,61 @@
+//
+//  OCSharedDto.h
+//  OCCommunicationLib
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+//
+
+#import <Foundation/Foundation.h>
+
+@interface OCSharedDto : NSObject
+
+typedef enum {
+    shareTypeUser = 0,
+    shareTypeGroup = 1,
+    shareTypeLink = 3,
+    shareTypeEmail = 4,
+    shareTypeContact = 5,
+    shareTypeRemote = 6
+} enumShareType;
+
+@property NSInteger idRemoteShared;
+@property BOOL isDirectory;
+@property NSInteger itemSource;
+@property NSInteger parent;
+@property NSInteger shareType;
+@property (nonatomic, copy) NSString *shareWith;
+@property NSInteger fileSource;
+@property (nonatomic, copy) NSString *path;
+@property NSInteger permissions;
+@property long sharedDate;
+@property long expirationDate;
+@property (nonatomic, copy) NSString *token;
+@property NSInteger storage;
+@property NSInteger mailSend;
+@property (nonatomic, copy) NSString *uidOwner;
+@property (nonatomic, copy) NSString *shareWithDisplayName;
+@property (nonatomic, copy) NSString *displayNameOwner;
+@property (nonatomic, copy) NSString *uidFileOwner;
+@property (nonatomic, copy) NSString *fileTarget;
+
+
+@end

iOSClient/Library/OCCommunicationLib/OCSharedDto.m

@@ -0,0 +1,30 @@
+//
+//  OCSharedDto.m
+//  Owncloud iOs Client
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+#import "OCSharedDto.h"
+
+@implementation OCSharedDto
+
+@end

iOSClient/Library/OCCommunicationLib/OCUserProfile.h

@@ -0,0 +1,44 @@
+//
+//  OCUserProfile.h
+//  ownCloud iOS library
+//
+//  Created by Marino Faggiana on 16/02/17.
+//  Copyright © 2017 TWS. All rights reserved.
+//
+//  Author Marino Faggiana <m.faggiana@twsweb.it>
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface OCUserProfile : NSObject
+
+@property (nonatomic, strong) NSString *id;
+@property BOOL enabled;
+
+@property (nonatomic, strong) NSString *address;
+@property (nonatomic, strong) NSString *displayName;
+@property (nonatomic, strong) NSString *email;
+@property (nonatomic, strong) NSString *phone;
+@property (nonatomic, strong) NSString *twitter;
+@property (nonatomic, strong) NSString *webpage;
+
+@property double quota;
+@property double quotaFree;
+@property double quotaRelative;
+@property double quotaTotal;
+@property double quotaUsed;
+
+@end

iOSClient/Library/OCCommunicationLib/OCUserProfile.m

@@ -0,0 +1,42 @@
+//
+//  OCUserProfile.m
+//  ownCloud iOS library
+//
+//  Created by Marino Faggiana on 16/02/17.
+//  Copyright © 2017 TWS. All rights reserved.
+//
+//  Author Marino Faggiana <m.faggiana@twsweb.it>
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#import "OCUserProfile.h"
+
+@implementation OCUserProfile
+
+- (id)init
+{
+    self = [super init];
+    
+    self.id = @"";
+    self.address = @"";
+    self.displayName = @"";
+    self.email = @"";
+    self.phone = @"";
+    self.twitter = @"";
+    self.webpage = @"";
+    
+    return self;
+}
+@end

iOSClient/Library/OCCommunicationLib/OCWebDavClient/NSDate+ISO8601.h

@@ -0,0 +1,57 @@
+//
+//  NSDate+ISO8601.h
+//  OCWebDAVClient.h
+//
+// This class is based in https://github.com/zwaldowski/DZWebDAVClient. Copyright (c) 2012 Zachary Waldowski, Troy Brant, Marcus Rohrmoser, and Sam Soffes.
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+
+
+#import <Foundation/Foundation.h>
+
+/**
+ Provides extensions to `NSDate` for representing ISO8601-formatted strings.
+ */
+@interface NSDate (ISO8601)
+
+/**
+ Returns a new date represented by an ISO8601 string.
+ 
+ @param iso8601String An ISO8601 string
+ 
+ @return Date represented by the ISO8601 string
+ 
+ @bug [Issue #56](https://github.com/samsoffes/sstoolkit/issues/56): Currently this method doesn't work with
+ strings that include a timezone as anything other than "Z" like this one
+ "2011-02-01T10:57:55-08:00".
+ */
++ (NSDate *)dateFromISO8601String:(NSString *)iso8601String;
+
+/**
+ Returns a string representation of the receiver in ISO8601 format.
+ 
+ @return A string representation of the receiver in ISO8601 format.
+ */
+- (NSString *)ISO8601String;
+
+@end

iOSClient/Library/OCCommunicationLib/OCWebDavClient/NSDate+ISO8601.m

@@ -0,0 +1,59 @@
+//
+//  NSDate+ISO8601.m
+//  OCWebDAVClient
+//
+//  This class is based in https://github.com/zwaldowski/DZWebDAVClient. Copyright (c) 2012 Zachary Waldowski, Troy Brant, Marcus Rohrmoser, and Sam Soffes.
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+
+#import "NSDate+ISO8601.h"
+#include <time.h>
+
+@implementation NSDate (ISO8601)
+
++ (NSDate *)dateFromISO8601String:(NSString *)value {
+	if (!value.length)
+		return nil;
+	
+	struct tm tm;
+	strptime(value.UTF8String, "%Y-%m-%dT%H:%M:%S%z", &tm);
+	time_t t = mktime(&tm);
+	
+	return [NSDate dateWithTimeIntervalSince1970:t + [[NSTimeZone localTimeZone] secondsFromGMT]];
+}
+
+
+- (NSString *)ISO8601String {
+	struct tm *timeinfo;
+	char buffer[80];
+	
+	time_t rawtime = (time_t)[self timeIntervalSince1970];
+	timeinfo = gmtime(&rawtime);
+	
+	strftime(buffer, 80, "%Y-%m-%dT%H:%M:%SZ", timeinfo);
+	
+	return [NSString stringWithCString:buffer encoding:NSUTF8StringEncoding];
+}
+
+
+@end

iOSClient/Library/OCCommunicationLib/OCWebDavClient/NSDate+RFC1123.h

@@ -0,0 +1,51 @@
+//
+//  NSDate+RFC1123.h
+//  OCWebDAVClient.h
+//
+//  This class is based in https://github.com/zwaldowski/DZWebDAVClient. Copyright (c) 2012 Zachary Waldowski, Troy Brant, Marcus Rohrmoser, and Sam Soffes.
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+
+#import <Foundation/Foundation.h>
+
+/**
+ * Provides extensions to `NSDate` for representing RFC1123-formatted strings.
+ * 
+ * Based on the [W3 specification](http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.3.1) and ["NSDateFormatter & HTTP Header"](http://blog.mro.name/2009/08/nsdateformatter-http-header/).
+ */
+@interface NSDate (RFC1123)
+
+/**
+ Convert a RFC1123 'Full-Date' string (http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.3.1) into NSDate.
+ @param value something like either @"Fri, 14 Aug 2009 14:45:31 GMT" or @"Sunday, 06-Nov-94 08:49:37 GMT" or @"Sun Nov  6 08:49:37 1994"
+ @return nil if not parseable.
+ */
++ (NSDate *)dateFromRFC1123String:(NSString *)value;
+
+/**
+ Convert NSDate into a RFC1123 'Full-Date' string (http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.3.1).
+ @return something like @"Fri, 14 Aug 2009 14:45:31 GMT"
+ */
+- (NSString *)RFC1123String;
+
+@end

iOSClient/Library/OCCommunicationLib/OCWebDavClient/NSDate+RFC1123.m

@@ -0,0 +1,80 @@
+//
+//  NSDate+RFC1123.h
+//  OCWebDAVClient
+//
+//  This class is based in https://github.com/zwaldowski/DZWebDAVClient. Copyright (c) 2012 Zachary Waldowski, Troy Brant, Marcus Rohrmoser, and Sam Soffes.
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+
+#import "NSDate+RFC1123.h"
+
+static NSDateFormatter *RFC1123Formatter(void) {
+	static NSDateFormatter *formatter = nil;
+	static dispatch_once_t onceToken;
+	dispatch_once(&onceToken, ^{
+		formatter = [NSDateFormatter new];
+        formatter.locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US"];
+        formatter.timeZone = [NSTimeZone timeZoneWithAbbreviation:@"GMT"];
+        formatter.dateFormat = @"EEE',' dd MMM yyyy HH':'mm':'ss z";
+	});
+	return formatter;
+}
+
+static NSDateFormatter *RFC850Formatter(void) {
+	static NSDateFormatter *formatter = nil;
+	static dispatch_once_t onceToken;
+	dispatch_once(&onceToken, ^{
+		formatter = [NSDateFormatter new];
+        formatter.locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US"];
+        formatter.timeZone = [NSTimeZone timeZoneWithAbbreviation:@"GMT"];
+        formatter.dateFormat = @"EEEE',' dd'-'MMM'-'yy HH':'mm':'ss z";
+	});
+	return formatter;
+}
+
+static NSDateFormatter *ASCTimeFormatter(void) {
+	static NSDateFormatter *formatter = nil;
+	static dispatch_once_t onceToken;
+	dispatch_once(&onceToken, ^{
+		formatter = [NSDateFormatter new];
+        formatter.locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_US"];
+        formatter.timeZone = [NSTimeZone timeZoneWithAbbreviation:@"GMT"];
+        formatter.dateFormat = @"EEE MMM d HH':'mm':'ss yyyy";
+	});
+	return formatter;
+}
+
+@implementation NSDate (RFC1123)
+
++ (NSDate *)dateFromRFC1123String:(NSString *)value {
+    if (!value.length)
+        return nil;
+	
+	return [RFC1123Formatter() dateFromString: value] ?: [RFC850Formatter() dateFromString: value] ?: [ASCTimeFormatter() dateFromString: value];
+}
+
+- (NSString *)RFC1123String {
+	return [RFC1123Formatter() stringFromDate: self];
+}
+
+@end

iOSClient/Library/OCCommunicationLib/OCWebDavClient/OCHTTPRequestOperation.h

@@ -0,0 +1,33 @@
+//
+//  OCHTTPRequestOperation.h
+//  Owncloud iOs Client
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+
+@interface OCHTTPRequestOperation : NSURLSessionDataTask
+
+@property (nonatomic, strong) NSString *localSource;
+
+
+
+@end

iOSClient/Library/OCCommunicationLib/OCWebDavClient/OCHTTPRequestOperation.m

@@ -0,0 +1,38 @@
+//
+//  OCHTTPRequestOperation.m
+//  Owncloud iOs Client
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+
+#import "OCHTTPRequestOperation.h"
+
+@interface OCHTTPRequestOperation ()
+@property (readwrite, nonatomic, strong) NSMutableURLRequest *request;
+@end
+
+
+@implementation OCHTTPRequestOperation
+
+@synthesize request;
+
+@end

iOSClient/Library/OCCommunicationLib/OCWebDavClient/OCWebDAVClient.h

@@ -0,0 +1,596 @@
+//
+//  OCWebDAVClient.h
+//  OCWebDAVClient
+//
+// This class is based in https://github.com/zwaldowski/DZWebDAVClient. Copyright (c) 2012 Zachary Waldowski, Troy Brant, Marcus Rohrmoser, and Sam Soffes.
+//
+// Copyright (C) 2016, ownCloud GmbH.  ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+//
+//  Add : getNotificationServer & setNotificationServer
+//  Add : getUserProfileServer
+//  Add : Support for Favorite
+//  Add : getActivityServer
+//
+//  Author Marino Faggiana <m.faggiana@twsweb.it>
+//  Copyright (c) 2017 TWS. All rights reserved.
+//
+
+
+#import "AFHTTPSessionManager.h"
+#import "OCHTTPRequestOperation.h"
+
+@class OCCommunication;
+@class OCChunkDto;
+
+/** The key for a uniform (MIME) type identifier returned from the property request methods. */
+extern NSString * _Nullable OCWebDAVContentTypeKey;
+
+/** The key for a unique entity identifier returned from the property request methods. */
+extern NSString * _Nullable OCWebDAVETagKey;
+
+/** The key for a content identifier tag returned from the property request methods. This is only supported on some servers, and usually defines whether the contents of a collection (folder) have changed. */
+extern NSString * _Nullable OCWebDAVCTagKey;
+
+/** The key for the creation date of an entity. */
+extern NSString * _Nullable OCWebDAVCreationDateKey;
+
+/** The key for last modification date of an entity. */
+extern NSString * _Nullable OCWebDAVModificationDateKey;
+
+@interface OCWebDAVClient : NSObject
+
+@property (readwrite, nonatomic, strong) NSMutableDictionary * _Nullable defaultHeaders;
+//On redirections AFNetworking lose the request method on iOS6 and set a GET, we use this as workarround
+@property (nonatomic, strong) NSString * _Nullable requestMethod;
+//We use this variable to return the url of a redirected server to detect if we receive any sesion expired on SSO server
+@property (nonatomic, strong) NSString * _Nullable redirectedServer;
+//We use this variable to get the Cookies from the storage provider
+@property (nonatomic, strong) NSString * _Nullable originalUrlServer;
+
+@property (nonatomic, strong) NSString * _Nullable postStringForShare;
+
+/**
+ Sets the "Authorization" HTTP header set in request objects made by the HTTP client to a basic authentication value with Base64-encoded username and password. This overwrites any existing value for this header.
+ 
+ @param username The HTTP basic auth username
+ @param password The HTTP basic auth password
+ */
+- (void)setAuthorizationHeaderWithUsername:(NSString * _Nonnull)username
+                                  password:(NSString * _Nonnull)password;
+
+/**
+ Sets the "Authorization" HTTP header set in request objects made by the HTTP client to a basic authentication value with Base64-encoded username and password. This overwrites any existing value for this header.
+ 
+ @param cookieString The HTTP token to login on SSO Servers
+ */
+- (void)setAuthorizationHeaderWithCookie:(NSString * _Nonnull) cookieString;
+
+/**
+ Sets the "Authorization" HTTP header set in request objects made by the HTTP client to a token-based authentication value, such as an OAuth access token. This overwrites any existing value for this header.
+ 
+ @param token The authentication token
+ */
+- (void)setAuthorizationHeaderWithToken:(NSString * _Nonnull)token;
+
+
+/**
+ Sets the "User-Agent" HTTP header
+ 
+ @param userAgent -> String that indentifies the client app. Ex: "iOS-ownCloud"
+ */
+- (void)setUserAgent:(NSString * _Nonnull)userAgent;
+
+
+/**
+ Enqueues an operation to move the object at a path to another path using a `MOVE` request.
+ 
+ @param source The path to move.
+ @param destination The path to move the item to.
+ @param sharedOCCommunication Singleton of communication to add the operation on the queue.
+ @param success A block callback, to be fired upon successful completion, with no arguments.
+ @param failure A block callback, to be fired upon the failure of the request, with two arguments: the request operation and the network error that occurred.
+ */
+- (void)movePath:(NSString * _Nonnull)source toPath:(NSString * _Nonnull)destination
+ onCommunication:(OCCommunication * _Nonnull)sharedOCCommunication
+         success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id _Nonnull))success
+         failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nullable responseObject, NSError * _Nonnull))failure;
+
+/**
+ Enqueues an operation to delete the object at a path using a `DELETE` request.
+ 
+ @param path The path for which to create a directory.
+ @param sharedOCCommunication Singleton of communication to add the operation on the queue.
+ @param success A block callback, to be fired upon successful completion, with no arguments.
+ @param failure A block callback, to be fired upon the failure of the request, with two arguments: the request operation and the network error that occurred.
+ */
+- (void)deletePath:(NSString * _Nonnull)path
+   onCommunication:(OCCommunication * _Nonnull)sharedOCCommunication
+           success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id _Nonnull))success
+           failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nullable responseObject, NSError * _Nonnull))failure;
+
+
+
+/**
+ Enqueues a request to list the properties of a single entity using a `PROPFIND` request for the specified path.
+ 
+ @param path The path for which to list the properties.
+ @param sharedOCCommunication Singleton of communication to add the operation on the queue.
+ @param success A block callback, to be fired upon successful completion, with two arguments: the request operation and a dictionary with the properties of the entity.
+ @param failure A block callback, to be fired upon the failure of either the request or the parsing of the request's data, with two arguments: the request operation and the network or parsing error that occurred.
+ 
+ @see listPath:success:failure:
+ @see recursiveListPath:success:failure:
+ */
+- (void)propertiesOfPath:(NSString * _Nonnull)path
+         onCommunication: (OCCommunication * _Nonnull)sharedOCCommunication
+                 success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nonnull))success
+                 failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nullable responseObject, NSError * _Nonnull))failure;
+
+/**
+ Enqueues a request to list the contents of a single collection and
+ the properties of each object, including the properties of the
+ collection itself, using a `PROPFIND` request.
+ 
+ @param path The directory for which to list the contents.
+ @param sharedOCCommunication Singleton of communication to add the operation on the queue.
+ @param success A block callback, to be fired upon successful completion, with two arguments: the request operation and a dictionary with the properties of the directory and its contents.
+ @param failure A block callback, to be fired upon the failure of either the request or the parsing of the request's data, with two arguments: the request operation and the network or parsing error that occurred.
+ 
+ @see propertiesOfPath:success:failure:
+ @see recursiveListPath:success:failure:
+ */
+- (void)listPath:(NSString * _Nonnull)path
+ onCommunication: (OCCommunication * _Nonnull)sharedOCCommunication
+         success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id _Nullable responseObject))success
+         failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id  _Nullable responseObject, NSError * _Nonnull error))failure;
+
+
+/**
+ Enqueues a request to list the contents of a single collection and
+ the properties of each object, including the properties of the
+ collection itself, using a `PROPFIND` request.
+ 
+ @param path The directory for which to list the contents.
+ @param sharedOCCommunication Singleton of communication to add the operation on the queue.
+ @param token User Session token
+ @param success A block callback, to be fired upon successful completion, with two arguments: the request operation and a dictionary with the properties of the directory and its contents.
+ @param failure A block callback, to be fired upon the failure of either the request or the parsing of the request's data, with two arguments: the request operation and the network or parsing error that occurred.
+ 
+ @see propertiesOfPath:success:failure:
+ @see recursiveListPath:success:failure:
+ */
+- (void)listPath:(NSString * _Nonnull)path
+ onCommunication:(OCCommunication * _Nonnull)sharedOCCommunication withUserSessionToken:(NSString * _Nonnull)token
+         success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nonnull, NSString * _Nonnull token))success
+         failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nullable responseObject, NSError * _Nonnull, NSString * _Nonnull token))failure;
+
+/**
+ 
+*/ 
+
+- (void)search:(NSString * _Nonnull)path folder:(NSString * _Nonnull)folder fileName:(NSString * _Nonnull)fileName depth:(NSString * _Nonnull)depth user:(NSString * _Nonnull)user onCommunication:(OCCommunication * _Nonnull)sharedOCCommunication withUserSessionToken:(NSString * _Nonnull)token success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nonnull, NSString * _Nonnull token))success failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nullable responseObject, NSError * _Nonnull, NSString * _Nonnull token))failure;
+
+/**
+ 
+ */
+
+- (void)settingFavorite:(NSString * _Nonnull)path favorite:(BOOL)favorite onCommunication:(OCCommunication * _Nonnull)sharedOCCommunication withUserSessionToken:(NSString * _Nonnull)token success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nonnull, NSString * _Nonnull token))success failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nullable responseObject, NSError * _Nonnull, NSString * _Nonnull token))failure;
+
+/**
+ 
+ */
+
+- (void)listingFavorites:(NSString * _Nonnull)path folder:(NSString * _Nonnull)folder user:(NSString * _Nonnull)user onCommunication:(OCCommunication * _Nonnull)sharedOCCommunication withUserSessionToken:(NSString * _Nonnull)token success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nonnull, NSString * _Nonnull token))success failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nullable responseObject, NSError * _Nonnull, NSString * _Nonnull token))failure;
+
+
+
+/**
+ Creates an `NSURLSessionDownloadTask` with the specified request for a local file.
+ 
+ @param remoteSource is a string with the path of the file in the server 
+ @param localDestination is a string with the local device path for store the file
+ @param defaultPriority is a bool with a flag to indicate if the download must be download inmediately of not.
+ @param progress A progress object monitoring the current upload progress.
+ @param success A block callback, to be fired upon successful completion, with NSURLResponse and string of URL of the filePath
+ @param failure A block callback, to be fired upon the failure of either the request or the parsing of the request's data, with two arguments: the request operation and the network or parsing error that occurred.
+ *
+ @warning NSURLSession and NSRULSessionUploadTask only can be supported in iOS 7.
+ */
+- (NSURLSessionDownloadTask * _Nonnull)downloadWithSessionPath:(NSString * _Nonnull)remoteSource toPath:(NSString * _Nonnull)localDestination defaultPriority:(BOOL)defaultPriority onCommunication:(OCCommunication * _Nonnull)sharedOCCommunication progress:(void(^ _Nonnull)(NSProgress * _Nonnull progress))downloadProgress success:(void(^ _Nonnull)(NSURLResponse * _Nonnull response, NSURL * _Nonnull filePath))success failure:(void(^ _Nonnull)(NSURLResponse * _Nonnull response, NSError * _Nonnull error))failure;
+
+/**
+ Enqueues a request to check the server to know the kind of authentication needed.
+ 
+ @param path The path of the server.
+ @param sharedOCCommunication Singleton of communication to add the operation on the queue.
+ @param success A block callback, to be fired upon successful completion, with no arguments.
+ @param failure A block callback, to be fired upon the failure of the request, with two arguments: the request operation and the network error that occurred.
+ */
+- (void)checkServer:(NSString * _Nonnull)path onCommunication:
+(OCCommunication * _Nonnull)sharedOCCommunication
+            success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id _Nonnull))success
+            failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nullable responseObject, NSError * _Nonnull))failure;
+
+/**
+ Enqueues a request to creates a directory using a `MKCOL` request for the specified path.
+ 
+ @param path The path for which to create a directory.
+ @param sharedOCCommunication Singleton of communication to add the operation on the queue.
+ @param success A block callback, to be fired upon successful completion, with no arguments.
+ @param failure A block callback, to be fired upon the failure of the request, with two arguments: the request operation and the network error that occurred.
+ */
+- (void)makeCollection:(NSString * _Nonnull)path
+       onCommunication:(OCCommunication * _Nonnull)sharedOCCommunication
+               success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id _Nonnull))success
+               failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nullable responseObject, NSError * _Nonnull))failure;
+
+/**
+ Creates an `NSURLSessionUploadTask` with the specified request for a local file.
+ 
+ @param localSource is a string with the path of the file to upload
+ @param remoteDestination A remote path, relative to the HTTP client's base URL, to write the data to.
+ @param progress A progress object monitoring the current upload progress.
+ @param success A block callback, to be fired upon successful completion, with NSURLResponse and string of redirected server.
+ @param failure A block callback, to be fired upon the failure of either the request or the parsing of the request's data, with two arguments: the request operation and the network or parsing error that occurred.
+ *
+ @warning NSURLSession and NSRULSessionUploadTask only can be supported in iOS 7.
+ */
+- (NSURLSessionUploadTask * _Nonnull)putWithSessionLocalPath:(NSString * _Nonnull)localSource atRemotePath:(NSString * _Nonnull)remoteDestination onCommunication:(OCCommunication * _Nonnull)sharedOCCommunication progress:(void(^ _Nonnull)(NSProgress * _Nonnull progress))uploadProgress success:(void(^ _Nonnull)(NSURLResponse * _Nonnull, NSString * _Nonnull))success failure:(void(^ _Nonnull)(NSURLResponse * _Nonnull, id _Nonnull, NSError * _Nonnull))failure failureBeforeRequest:(void(^ _Nonnull)(NSError * _Nonnull)) failureBeforeRequest;
+
+///-----------------------------------
+/// @name requestForUserNameByCookie
+///-----------------------------------
+
+/**
+ * Method to obtain the User name by the cookie of the session
+ *
+ * @param NSString the cookie of the session
+ *
+ */
+- (void) requestUserNameOfServer:(NSString * _Nonnull) path byCookie:(NSString * _Nonnull) cookieString onCommunication:
+(OCCommunication * _Nonnull)sharedOCCommunication success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id _Nonnull))success
+                         failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nullable responseObject, NSError * _Nonnull))failure;
+
+
+///-----------------------------------
+/// @name Get status of the server
+///-----------------------------------
+
+/**
+ * Method to get the json of the status.php common in the ownCloud servers
+ *
+ * @param serverPath -> url of the server
+ * @param sharedOCCommunication Singleton of communication to add the operation on the queue.
+ * @param success A block callback, to be fired upon successful completion, with two arguments: the request operation and a data with the json file.
+ * @param failure A block callback, to be fired upon the failure of the request, with two arguments: the request operation and error.
+ *
+ */
+- (void) getStatusOfTheServer:(NSString * _Nonnull)serverPath onCommunication:
+(OCCommunication * _Nonnull)sharedOCCommunication success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id _Nonnull responseObject))success
+                      failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id  _Nullable responseObject, NSError * _Nonnull error))failure;
+
+///-----------------------------------
+/// @name Get All the shared files and folders of a server
+///-----------------------------------
+
+/**
+ Method to get all the shared files fo an account by the server path and api
+ 
+ @param serverPath -> The url of the server including the path of the Share API.
+ @param sharedOCCommunication Singleton of communication to add the operation on the queue.
+ @param success A block callback, to be fired upon successful completion, with two arguments: the request operation and a dictionary with the properties of the directory and its contents.
+ @param failure A block callback, to be fired upon the failure of either the request or the parsing of the request's data, with two arguments: the request operation and the network or parsing error that occurred.
+ */
+- (void)listSharedByServer:(NSString * _Nonnull)serverPath
+ onCommunication: (OCCommunication * _Nonnull)sharedOCCommunication
+         success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id _Nonnull responseObject))success
+         failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id  _Nullable responseObject, NSError * _Nonnull error))failure;
+
+
+///-----------------------------------
+/// @name Get All the shared files and folders of concrete folder
+///-----------------------------------
+
+/**
+ Method to get all the shared files fo an account by the server path and api
+ 
+ @param serverPath -> The url of the server including the path of the Share API.
+ @param path -> The path of the folder that we want to know the shared
+ @param sharedOCCommunication Singleton of communication to add the operation on the queue.
+ @param success A block callback, to be fired upon successful completion, with two arguments: the request operation and a dictionary with the properties of the directory and its contents.
+ @param failure A block callback, to be fired upon the failure of either the request or the parsing of the request's data, with two arguments: the request operation and the network or parsing error that occurred.
+ */
+- (void)listSharedByServer:(NSString * _Nonnull)serverPath andPath:(NSString * _Nonnull) path
+           onCommunication:(OCCommunication * _Nonnull)sharedOCCommunication
+                   success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id _Nonnull))success
+                   failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nullable responseObject, NSError * _Nonnull))failure;
+
+///-----------------------------------
+/// @name shareFileOrFolderByServer 
+///-----------------------------------
+
+/**
+ * Method to share a file or folder with password
+ *
+ * @param serverPath -> NSString: Server path where we want to share a file or folder. Ex: http://10.40.40.20/owncloud/ocs/v1.php/apps/files_sharing/api/v1/shares
+ * @param filePath -> NSString: Path of the server where is the file. Ex: /File.pdf
+ * @param password -> NSString: Password
+ * @param sharedOCCommunication Singleton of communication to add the operation on the queue.
+ * @param success A block callback, to be fired upon successful completion, with two arguments: the request operation and a data with the json file.
+ * @param failure A block callback, to be fired upon the failure of the request, with two arguments: the request operation and error.
+ *
+ */
+- (void)shareByLinkFileOrFolderByServer:(NSString * _Nonnull)serverPath andPath:(NSString * _Nonnull) filePath andPassword:(NSString * _Nonnull)password
+                        onCommunication:(OCCommunication * _Nonnull)sharedOCCommunication
+                                success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id _Nonnull))success
+                                failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nullable responseObject, NSError * _Nonnull))failure;
+
+///-----------------------------------
+/// @name shareFileOrFolderByServer
+///-----------------------------------
+
+/**
+ * Method to share a file or folder
+ *
+ * @param serverPath -> NSString: Server path where we want to share a file or folder. Ex: http://10.40.40.20/owncloud/ocs/v1.php/apps/files_sharing/api/v1/shares
+ * @param filePath -> NSString: Path of the server where is the file. Ex: /File.pdf
+ * @param sharedOCCommunication Singleton of communication to add the operation on the queue.
+ * @param success A block callback, to be fired upon successful completion, with two arguments: the request operation and a data with the json file.
+ * @param failure A block callback, to be fired upon the failure of the request, with two arguments: the request operation and error.
+ *
+ */
+- (void)shareByLinkFileOrFolderByServer:(NSString * _Nonnull)serverPath andPath:(NSString * _Nonnull) filePath
+                  onCommunication:(OCCommunication * _Nonnull)sharedOCCommunication
+                          success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id _Nonnull))success
+                          failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nullable responseObject, NSError * _Nonnull))failure;
+
+
+///-----------------------------------
+/// @name shareWith
+///-----------------------------------
+
+/**
+ * Method to share a file or folder with user and group
+ *
+ * @param userOrGroup -> NSString: user or group (You can get the shares id in the calls searchUsersAndGroupsWith....)
+ * @param shareeType -> NSInteger: to set the type of sharee (user/group/federated)
+ * @param serverPath -> NSString: Server path where we want to share a file or folder. Ex: http://10.40.40.20/owncloud/ocs/v2.php/apps/files_sharing/api/v1/sharees?format=json
+ * @param filePath -> NSString: Path of the server where is the file. Ex: /File.pdf
+ * @param sharedOCCommunication Singleton of communication to add the operation on the queue.
+ * @param success A block callback, to be fired upon successful completion, with two arguments: the request operation and a data with the json file.
+ * @param failure A block callback, to be fired upon the failure of the request, with two arguments: the request operation and error.
+ *
+ */
+- (void)shareWith:(NSString * _Nonnull)userOrGroup shareeType:(NSInteger)shareeType inServer:(NSString * _Nonnull) serverPath andPath:(NSString * _Nonnull) filePath andPermissions:(NSInteger) permissions onCommunication:(OCCommunication * _Nonnull)sharedOCCommunication
+          success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id _Nonnull))success
+          failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id _Nullable responseObject, NSError * _Nonnull))failure;
+
+///-----------------------------------
+/// @name unShareFileOrFolderByServer
+///-----------------------------------
+
+/**
+ * Method to unshare a file or folder
+ *
+ * @param serverPath -> NSString: Server path with the id of the file or folder that we want to unshare Ex: http://10.40.40.20/owncloud/ocs/v1.php/apps/files_sharing/api/v1/shares/44
+ * @param sharedOCCommunication Singleton of communication to add the operation on the queue.
+ * @param success A block callback, to be fired upon successful completion, with two arguments: the request operation and a data with the json file.
+ * @param failure A block callback, to be fired upon the failure of the request, with two arguments: the request operation and error.
+ */
+- (void)unShareFileOrFolderByServer:(NSString * _Nonnull)serverPath
+                    onCommunication:(OCCommunication * _Nonnull)sharedOCCommunication
+                            success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id _Nonnull))success
+                            failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nullable responseObject, NSError * _Nonnull))failure;
+
+///-----------------------------------
+/// @name isShareFileOrFolderByServer
+///-----------------------------------
+
+/**
+ * Method to know if a share item still shared
+ *
+ * @param serverPath -> NSString: Server path with the id of the file or folder that we want know if is shared Ex: http://10.40.40.20/owncloud/ocs/v1.php/apps/files_sharing/api/v1/shares/44
+ * @param sharedOCCommunication Singleton of communication to add the operation on the queue.
+ * @param success A block callback, to be fired upon successful completion, with two arguments: the request operation and a data with the json file.
+ * @param failure A block callback, to be fired upon the failure of the request, with two arguments: the request operation and error.
+ */
+- (void)isShareFileOrFolderByServer:(NSString * _Nonnull)serverPath
+                    onCommunication:(OCCommunication * _Nonnull)sharedOCCommunication
+                            success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id _Nonnull))success
+                            failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nullable responseObject, NSError * _Nonnull))failure;
+
+///-----------------------------------
+/// @name updateShareItem
+///-----------------------------------
+
+/**
+ * Method to update a share link
+ *
+ * @param shareId -> NSInterger: Share id (You can get the shares id in the calls listSharedByServer....)
+ * @param serverPath -> NSString: Server path with the id of the file or folder that we want know if is shared Ex: http://10.40.40.20/owncloud/ocs/v1.php/apps/files_sharing/api/v1/shares/44
+ * @param sharedOCCommunication Singleton of communication to add the operation on the queue.
+ * @param success A block callback, to be fired upon successful completion, with two arguments: the request operation and a data with the json file.
+ * @param failure A block callback, to be fired upon the failure of the request, with two arguments: the request operation and error.
+ */
+- (void) updateShareItem:(NSInteger)shareId ofServerPath:(NSString * _Nonnull)serverPath withPasswordProtect:(NSString * _Nonnull)password andExpirationTime:(NSString * _Nonnull)expirationTime andPermissions:(NSInteger)permissions
+         onCommunication:(OCCommunication * _Nonnull)sharedOCCommunication
+                 success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id _Nonnull response))success
+                 failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id  _Nullable responseObject, NSError * _Nonnull error))failure;
+
+///-----------------------------------
+/// @name searchUsersAndGroupsWith
+///-----------------------------------
+
+/**
+ * Method to search users or groups
+ *
+ * @param searchString -> NSString: Search string
+ * @param serverPath -> NSString: Server path with the id of the file or folder that we want know if is shared Ex: http://10.40.40.20/owncloud/ocs/v2.php/apps/files_sharing/api/v1/sharees?format=json
+ * @param page -> NSInteger: Number of page of the results (pagination support)
+ * @param resultsPerPage -> NSInteger: Number of results per page (pagination support)
+ * @param sharedOCCommunication Singleton of communication to add the operation on the queue.
+ * @param success A block callback, to be fired upon successful completion, with two arguments: the request operation and a data with the json file.
+ * @param failure A block callback, to be fired upon the failure of the request, with two arguments: the request operation and error.
+ */
+- (void) searchUsersAndGroupsWith:(NSString * _Nonnull)searchString forPage:(NSInteger)page with:(NSInteger)resultsPerPage ofServer:(NSString * _Nonnull)serverPath onCommunication:(OCCommunication * _Nonnull)sharedOCComunication
+                          success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id _Nonnull response))success
+                          failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id  _Nullable responseObject, NSError * _Nonnull error))failure;
+
+///-----------------------------------
+/// @name Get the server capabilities
+///-----------------------------------
+
+/**
+ * Method read the capabilities of the server
+ *
+ * @param serverPath  -> NSString server
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return capabilities -> OCCapabilities
+ *
+ */
+- (void) getCapabilitiesOfServer:(NSString * _Nonnull)serverPath onCommunication:(OCCommunication * _Nonnull)sharedOCComunication success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id _Nonnull response))success
+                         failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id  _Nullable responseObject, NSError * _Nonnull error))failure;
+
+
+#pragma mark - Remote thumbnails
+
+///-----------------------------------
+/// @name Get the thumbnail for a file
+///-----------------------------------
+
+/**
+ * Method to get the remote thumbnail for a file
+ *
+ * @param serverPath   -> NSString server
+ * @param filePath     -> NSString file path
+ * @param fileWidth    -> NSInteger with the width size
+ * @param fileHeight   -> NSInteger with the height size
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return nsData -> thumbnail of the file with the size requested
+ *
+ */
+- (OCHTTPRequestOperation * _Nonnull) getRemoteThumbnailByServer:(NSString * _Nonnull)serverPath ofFilePath:(NSString * _Nonnull)filePath  withWidth:(NSInteger)fileWidth andHeight:(NSInteger)fileHeight onCommunication:(OCCommunication * _Nonnull)sharedOCComunication
+                            success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id _Nonnull response))success
+                            failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id  _Nullable responseObject, NSError * _Nonnull error))failure;
+
+#pragma mark - Notification
+
+///-----------------------------------
+/// @name Get the server Notification
+///-----------------------------------
+
+/**
+ * Method read the notification of the server
+ *
+ * @param serverPath            -> NSString server
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return listOfNotifications  -> OCNotification
+ *
+ */
+
+- (void) getNotificationServer:(NSString * _Nonnull)serverPath onCommunication:(OCCommunication * _Nonnull)sharedOCComunication success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id _Nonnull response))success failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id  _Nullable responseObject, NSError * _Nonnull error))failure;
+
+///-----------------------------------
+/// @name set server Notification
+///-----------------------------------
+
+/**
+ * Method read the notification of the server
+ *
+ * @param serverPath            -> NSString server
+ * @param type                  -> NSString "POST" "DELETE"
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ */
+
+- (void)setNotificationServer:(NSString * _Nonnull)serverPath type:(NSString * _Nonnull)type onCommunication:(OCCommunication * _Nonnull)sharedOCCommunication success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id _Nonnull))success failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nullable responseObject, NSError * _Nonnull))failure;
+
+///-----------------------------------
+/// @name Subscribing at the Nextcloud server
+///-----------------------------------
+
+/**
+ * Method read the notification of the server
+ *
+ * @param serverPath            -> NSString server
+ * @param type                  -> NSString "POST" "DELETE"
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ */
+
+- (void)subscribingNextcloudServerPush:(NSString * _Nonnull)serverPath authorizationToken:(NSString * _Nonnull)authorizationToken pushTokenHash:(NSString * _Nonnull)pushTokenHash devicePublicKey:(NSString * _Nonnull)devicePublicKey proxyServerPath:(NSString * _Nonnull)proxyServerPath onCommunication:(OCCommunication * _Nonnull)sharedOCCommunication success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id _Nonnull))success failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nullable responseObject, NSError * _Nonnull))failure;
+
+
+- (void)subscribingPushProxy:(NSString * _Nonnull)serverPath authorizationToken:(NSString * _Nonnull)authorizationToken pushToken:(NSString * _Nonnull)pushToken deviceIdentifier:(NSString * _Nonnull)deviceIdentifier deviceIdentifierSignature:(NSString * _Nonnull)deviceIdentifierSignature userPublicKey:(NSString * _Nonnull)userPublicKey onCommunication:(OCCommunication * _Nonnull)sharedOCCommunication success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id _Nonnull))success failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nullable responseObject, NSError * _Nonnull))failure;
+
+///-----------------------------------
+/// @name Get the server Notification
+///-----------------------------------
+
+/**
+ * Method read the notification of the server
+ *
+ * @param serverPath            -> NSString server
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return listOfActivity       -> OCActivity
+ *
+ */
+
+- (void) getActivityServer:(NSString * _Nonnull)serverPath onCommunication:(OCCommunication * _Nonnull)sharedOCComunication success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id _Nonnull response))success failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id  _Nullable responseObject, NSError * _Nonnull error))failure;
+
+///-----------------------------------
+/// @name Get the list of External sites
+///-----------------------------------
+
+/**
+ * Method read the notification of the server
+ *
+ * @param serverPath            -> NSString server
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return listOfExternalSites  -> OCExternalSites
+ *
+ */
+
+- (void) getExternalSitesServer:(NSString * _Nonnull)serverPath onCommunication:(OCCommunication * _Nonnull)sharedOCComunication success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id _Nonnull response))success failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id  _Nullable responseObject, NSError * _Nonnull error))failure;
+
+///-----------------------------------
+/// @name Get User Profile
+///-----------------------------------
+
+/**
+ * Method read the notification of the server
+ *
+ * @param serverPath            -> NSString server
+ * @param sharedOCCommunication -> OCCommunication Singleton of communication to add the operation on the queue.
+ *
+ * @return userProfile          -> OCUserProfile
+ *
+ */
+
+- (void) getUserProfileServer:(NSString * _Nonnull)serverPath onCommunication:(OCCommunication * _Nonnull)sharedOCComunication success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id _Nonnull response))success failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull operation, id  _Nullable responseObject, NSError * _Nonnull error))failure;
+
+@end

iOSClient/Library/OCCommunicationLib/OCWebDavClient/OCWebDAVClient.m

@@ -0,0 +1,890 @@
+
+//
+//  OCWebDAVClient.m
+//  OCWebDAVClient
+//
+//  This class is based in https://github.com/zwaldowski/DZWebDAVClient. Copyright (c) 2012 Zachary Waldowski, Troy Brant, Marcus Rohrmoser, and Sam Soffes.
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+//
+//  Add : getNotificationServer & setNotificationServer
+//  Add : getUserProfileServer
+//  Add : Support for Favorite
+//  Add : getActivityServer
+//
+//  Author Marino Faggiana <m.faggiana@twsweb.it>
+//  Copyright (c) 2017 TWS. All rights reserved.
+//
+
+#import "OCWebDAVClient.h"
+#import "OCFrameworkConstants.h"
+#import "OCCommunication.h"
+#import "OCChunkDto.h"
+#import "UtilsFramework.h"
+#import "AFURLSessionManager.h"
+#import "NSString+Encode.h"
+#import "OCConstants.h"
+
+#define k_api_user_url_xml @"index.php/ocs/cloud/user"
+#define k_api_user_url_json @"index.php/ocs/cloud/user?format=json"
+#define k_server_information_json @"status.php"
+#define k_api_header_request @"OCS-APIREQUEST"
+#define k_group_sharee_type 1
+
+
+NSString const *OCWebDAVContentTypeKey		= @"getcontenttype";
+NSString const *OCWebDAVETagKey				= @"getetag";
+NSString const *OCWebDAVCTagKey				= @"getctag";
+NSString const *OCWebDAVCreationDateKey		= @"creationdate";
+NSString const *OCWebDAVModificationDateKey	= @"modificationdate";
+
+@interface OCWebDAVClient()
+
+- (void)mr_listPath:(NSString *)path depth:(NSUInteger)depth onCommunication:
+(OCCommunication *)sharedOCCommunication
+            success:(void(^)(NSHTTPURLResponse *, id))success
+            failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *))failure;
+
+@end
+
+@implementation OCWebDAVClient
+
+- (id) init {
+    
+    self = [super init];
+    
+    if (self != nil) {
+        self.defaultHeaders = [NSMutableDictionary new];
+    }
+    
+    return self;
+}
+
+- (void)setAuthorizationHeaderWithUsername:(NSString *)username password:(NSString *)password {
+	NSString *basicAuthCredentials = [NSString stringWithFormat:@"%@:%@", username, password];
+
+    [self.defaultHeaders setObject:[NSString stringWithFormat:@"Basic %@", [UtilsFramework AFBase64EncodedStringFromString: basicAuthCredentials]] forKey:@"Authorization"];
+}
+
+- (void)setAuthorizationHeaderWithCookie:(NSString *) cookieString {
+    [self.defaultHeaders setObject:cookieString forKey:@"Cookie"];
+}
+
+- (void)setAuthorizationHeaderWithToken:(NSString *)token {
+    [self.defaultHeaders setObject:token forKey:@"Authorization"];
+}
+
+- (void)setDefaultHeader:(NSString *)header value:(NSString *)value {
+    [self.defaultHeaders setObject:value forKey:header];
+}
+
+- (void)setUserAgent:(NSString *)userAgent{
+    [self.defaultHeaders setObject:userAgent forKey:@"User-Agent"];
+}
+
+- (OCHTTPRequestOperation *)mr_operationWithRequest:(NSMutableURLRequest *)request onCommunication:(OCCommunication *)sharedOCCommunication withUserSessionToken:(NSString*)token success:(void(^)(NSHTTPURLResponse *operation, id response, NSString *token))success failure:(void(^)(NSHTTPURLResponse *operation, id  _Nullable responseObject, NSError *error, NSString *token))failure {
+    
+    //If is not nil is a redirection so we keep the original url server
+    if (!self.originalUrlServer) {
+        self.originalUrlServer = [request.URL absoluteString];
+    }
+    
+    if (sharedOCCommunication.isCookiesAvailable) {
+        //We add the cookies of that URL
+        request = [UtilsFramework getRequestWithCookiesByRequest:request andOriginalUrlServer:self.originalUrlServer];
+    } else {
+        [UtilsFramework deleteAllCookies];
+    }
+    
+    OCHTTPRequestOperation *operation = (OCHTTPRequestOperation*) [sharedOCCommunication.networkSessionManager dataTaskWithRequest:request completionHandler:^(NSURLResponse * _Nonnull response, id  _Nullable responseObject, NSError * _Nullable error) {
+        if (!error) {
+            success((NSHTTPURLResponse*)response,responseObject, token);
+        } else {
+            failure((NSHTTPURLResponse*)response, responseObject, error, token);
+        }
+    }];
+    
+    return operation;
+}
+
+- (OCHTTPRequestOperation *)mr_operationWithRequest:(NSMutableURLRequest *)request onCommunication:(OCCommunication *)sharedOCCommunication success:(void(^)(NSHTTPURLResponse *, id))success failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *))failure {
+    
+    //If is not nil is a redirection so we keep the original url server
+    if (!self.originalUrlServer) {
+        self.originalUrlServer = [request.URL absoluteString];
+    }
+    
+    if (sharedOCCommunication.isCookiesAvailable) {
+        //We add the cookies of that URL
+        request = [UtilsFramework getRequestWithCookiesByRequest:request andOriginalUrlServer:self.originalUrlServer];
+    } else {
+        [UtilsFramework deleteAllCookies];
+    }
+    
+    OCHTTPRequestOperation *operation = (OCHTTPRequestOperation*) [sharedOCCommunication.networkSessionManager dataTaskWithRequest:request completionHandler:^(NSURLResponse * _Nonnull response, id  _Nullable responseObject, NSError * _Nullable error) {
+         if (!error) {
+            success((NSHTTPURLResponse*)response,responseObject);
+        } else {
+            failure((NSHTTPURLResponse*)response, responseObject, error);
+        }
+    }];
+    
+    return operation;
+    
+}
+
+- (NSMutableURLRequest *)requestWithMethod:(NSString *)method path:(NSString *)path parameters:(NSDictionary *)parameters {
+    
+    NSMutableURLRequest *request = [[AFHTTPRequestSerializer new] requestWithMethod:method URLString:path parameters:nil error:nil];
+    [request setAllHTTPHeaderFields:self.defaultHeaders];
+    
+    [request setCachePolicy: NSURLRequestReloadIgnoringLocalCacheData];
+    [request setTimeoutInterval: k_timeout_webdav];
+    
+    return request;
+}
+
+- (NSMutableURLRequest *)sharedRequestWithMethod:(NSString *)method path:(NSString *)path parameters:(NSDictionary *)parameters {
+    
+    NSMutableURLRequest *request = [[AFHTTPRequestSerializer new] requestWithMethod:method URLString:path parameters:nil error:nil];
+    
+    [request setAllHTTPHeaderFields:self.defaultHeaders];
+    
+    //NSMutableURLRequest *request = [super requestWithMethod:method path:path parameters:parameters];
+    [request setCachePolicy: NSURLRequestReloadIgnoringLocalCacheData];
+    [request setTimeoutInterval: k_timeout_webdav];
+    //Header for use the OC API CALL
+    NSString *ocs_apiquests = @"true";
+    [request setValue:ocs_apiquests forHTTPHeaderField:k_api_header_request];
+    [request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
+    [request addValue:@"gzip, deflate" forHTTPHeaderField:@"Accept-Encoding"];
+    
+    return request;
+}
+
+
+- (void)movePath:(NSString *)source toPath:(NSString *)destination
+ onCommunication:(OCCommunication *)sharedOCCommunication
+         success:(void(^)(NSHTTPURLResponse *, id))success
+         failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *))failure {
+    _requestMethod = @"MOVE";
+    NSMutableURLRequest *request = [self requestWithMethod:_requestMethod path:source parameters:nil];
+    [request setValue:destination forHTTPHeaderField:@"Destination"];
+	[request setValue:@"T" forHTTPHeaderField:@"Overwrite"];
+	OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+- (void)deletePath:(NSString *)path
+   onCommunication:(OCCommunication *)sharedOCCommunication
+           success:(void(^)(NSHTTPURLResponse *, id))success
+           failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *))failure {
+    
+    _requestMethod = @"DELETE";
+    NSMutableURLRequest *request = [self requestWithMethod:_requestMethod path:path parameters:nil];
+	OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+
+- (void)mr_listPath:(NSString *)path depth:(NSUInteger)depth onCommunication:
+(OCCommunication *)sharedOCCommunication
+            success:(void(^)(NSHTTPURLResponse *, id))success
+            failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *))failure {
+	NSParameterAssert(success);
+    
+    _requestMethod = @"PROPFIND";
+	NSMutableURLRequest *request = [self requestWithMethod:_requestMethod path:path parameters:nil];
+	NSString *depthHeader = nil;
+	if (depth <= 0)
+		depthHeader = @"0";
+	else if (depth == 1)
+		depthHeader = @"1";
+	else
+		depthHeader = @"infinity";
+    [request setValue: depthHeader forHTTPHeaderField: @"Depth"];
+    
+    [request setHTTPBody:[@"<?xml version=\"1.0\" encoding=\"UTF-8\"?><D:propfind xmlns:D=\"DAV:\"><D:prop><D:resourcetype/><D:getlastmodified/><size xmlns=\"http://owncloud.org/ns\"/><favorite xmlns=\"http://owncloud.org/ns\"/><D:creationdate/><id xmlns=\"http://owncloud.org/ns\"/><D:getcontentlength/><D:displayname/><D:quota-available-bytes/><D:getetag/><permissions xmlns=\"http://owncloud.org/ns\"/><D:quota-used-bytes/><D:getcontenttype/></D:prop></D:propfind>" dataUsingEncoding:NSUTF8StringEncoding]];
+    [request setValue:@"application/xml" forHTTPHeaderField:@"Content-Type"];
+    
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+- (void)mr_listPath:(NSString *)path depth:(NSUInteger)depth withUserSessionToken:(NSString*)token onCommunication:
+(OCCommunication *)sharedOCCommunication
+            success:(void(^)(NSHTTPURLResponse *operation, id response, NSString *token))success
+            failure:(void(^)(NSHTTPURLResponse *response, id  _Nullable responseObject, NSError *, NSString *token))failure {
+    NSParameterAssert(success);
+    
+    _requestMethod = @"PROPFIND";
+    NSMutableURLRequest *request = [self requestWithMethod:_requestMethod path:path parameters:nil];
+    NSString *depthHeader = nil;
+    if (depth <= 0)
+        depthHeader = @"0";
+    else if (depth == 1)
+        depthHeader = @"1";
+    else
+        depthHeader = @"infinity";
+    [request setValue: depthHeader forHTTPHeaderField: @"Depth"];
+    
+    [request setHTTPBody:[@"<?xml version=\"1.0\" encoding=\"UTF-8\"?><D:propfind xmlns:D=\"DAV:\"><D:prop><D:resourcetype/><D:getlastmodified/><size xmlns=\"http://owncloud.org/ns\"/><favorite xmlns=\"http://owncloud.org/ns\"/><D:creationdate/><id xmlns=\"http://owncloud.org/ns\"/><D:getcontentlength/><D:displayname/><D:quota-available-bytes/><D:getetag/><permissions xmlns=\"http://owncloud.org/ns\"/><D:quota-used-bytes/><D:getcontenttype/></D:prop></D:propfind>" dataUsingEncoding:NSUTF8StringEncoding]];
+    [request setValue:@"application/xml" forHTTPHeaderField:@"Content-Type"];
+    
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication withUserSessionToken:token success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+- (void)propertiesOfPath:(NSString *)path
+         onCommunication: (OCCommunication *)sharedOCCommunication
+                 success:(void(^)(NSHTTPURLResponse *, id ))success
+                 failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *))failure {
+	[self mr_listPath:path depth:0 onCommunication:sharedOCCommunication success:success failure:failure];
+}
+
+- (void)listPath:(NSString *)path
+ onCommunication:(OCCommunication *)sharedOCCommunication
+         success:(void(^)(NSHTTPURLResponse *, id))success
+         failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *))failure {
+	[self mr_listPath:path depth:1 onCommunication:sharedOCCommunication success:success failure:failure];
+}
+
+- (void)listPath:(NSString *)path
+ onCommunication:(OCCommunication *)sharedOCCommunication withUserSessionToken:(NSString *)token
+         success:(void(^)(NSHTTPURLResponse *, id, NSString *token))success
+         failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *, NSString *token))failure {
+    [self mr_listPath:path depth:1 withUserSessionToken:token onCommunication:sharedOCCommunication success:success failure:failure];
+}
+
+- (void)search:(NSString *)path folder:(NSString *)folder fileName:(NSString *)fileName depth:(NSString *)depth user:(NSString *)user onCommunication:(OCCommunication *)sharedOCCommunication withUserSessionToken:(NSString *)token success:(void(^)(NSHTTPURLResponse *, id, NSString *token))success failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *, NSString *token))failure {
+    
+    NSString *body;
+    
+    NSParameterAssert(success);
+    
+    _requestMethod = @"SEARCH";
+    
+    NSMutableURLRequest *request = [self requestWithMethod:_requestMethod path:path parameters:nil];
+    
+    body = @"<?xml version=\"1.0\"?><d:searchrequest xmlns:d=\"DAV:\" xmlns:oc=\"http://owncloud.org/ns\"><d:basicsearch><d:select><d:prop>";
+    
+    
+    // OCFileDto
+    body = [body stringByAppendingString:@"<d:resourcetype/><oc:fileid/><d:getcontenttype/><d:getetag/><d:creationdate/><oc:size/><d:getcontentlength/><d:getlastmodified/><oc:id/><oc:permissions/><d:quota-available-bytes/><d:quota-used-bytes/><oc:favorite/>"];
+    
+    
+    body = [NSString stringWithFormat:@"%@</d:prop></d:select><d:from><d:scope><d:href>/files/%@%@</d:href><d:depth>infinity</d:depth></d:scope></d:from><d:where><d:like><d:prop><d:displayname/></d:prop><d:literal>%%%@%%</d:literal></d:like></d:where><d:orderby/></d:basicsearch></d:searchrequest>", body, user, folder, fileName];
+    
+    [request setHTTPBody:[body dataUsingEncoding:NSUTF8StringEncoding]];
+    [request setValue:@"text/xml" forHTTPHeaderField:@"Content-Type"];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication withUserSessionToken:token success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+- (void)settingFavorite:(NSString * _Nonnull)path favorite:(BOOL)favorite onCommunication:(OCCommunication *)sharedOCCommunication withUserSessionToken:(NSString *)token success:(void(^)(NSHTTPURLResponse *, id, NSString *token))success failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *, NSString *token))failure {
+    
+    NSParameterAssert(success);
+    
+    _requestMethod = @"PROPPATCH";
+    
+    NSMutableURLRequest *request = [self requestWithMethod:_requestMethod path:path parameters:nil];
+    
+    NSString *body = [NSString stringWithFormat:@"<?xml version=\"1.0\"?><d:propertyupdate xmlns:d=\"DAV:\" xmlns:oc=\"http://owncloud.org/ns\"><d:set><d:prop><oc:favorite>%i</oc:favorite></d:prop></d:set></d:propertyupdate>", (favorite ? 1 : 0)];
+                      
+    [request setHTTPBody:[body dataUsingEncoding:NSUTF8StringEncoding]];
+    
+    [request setValue:@"application/xml" forHTTPHeaderField:@"Content-Type"];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication withUserSessionToken:token success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+- (void)listingFavorites:(NSString *)path folder:(NSString *)folder user:(NSString *)user onCommunication:(OCCommunication *)sharedOCCommunication withUserSessionToken:(NSString *)token success:(void(^)(NSHTTPURLResponse *, id, NSString *token))success failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *, NSString *token))failure {
+    
+    NSString *body;
+    
+    NSParameterAssert(success);
+    
+    _requestMethod = @"REPORT";
+    
+    //REPORT remote.php/dav/files/user/path/to/folder
+
+    path = [NSString stringWithFormat:@"%@/files/%@%@", path, user, folder];
+    
+    NSMutableURLRequest *request = [self requestWithMethod:_requestMethod path:path parameters:nil];
+    
+    body = @"<?xml version=\"1.0\"?><oc:filter-files xmlns:d=\"DAV:\" xmlns:oc=\"http://owncloud.org/ns\" xmlns:nc=\"http://nextcloud.org/ns\"><oc:filter-rules><oc:favorite>1</oc:favorite></oc:filter-rules><d:prop>"; //<oc:id/></d:prop></oc:filter-files>";
+    
+    // OCFileDto
+    body = [body stringByAppendingString:@"<d:resourcetype/><oc:fileid/><d:getcontenttype/><d:getetag/><d:creationdate/><oc:size/><d:getcontentlength/><d:getlastmodified/><oc:id/><oc:permissions/><d:quota-available-bytes/><d:quota-used-bytes/><oc:favorite/>"];
+    
+    body = [NSString stringWithFormat:@"%@</d:prop></oc:filter-files>", body];
+    
+    [request setHTTPBody:[body dataUsingEncoding:NSUTF8StringEncoding]];
+    [request setValue:@"text/xml" forHTTPHeaderField:@"Content-Type"];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication withUserSessionToken:token success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+- (NSURLSessionDownloadTask *)downloadWithSessionPath:(NSString *)remoteSource toPath:(NSString *)localDestination defaultPriority:(BOOL)defaultPriority onCommunication:(OCCommunication *)sharedOCCommunication progress:(void(^)(NSProgress *progress))downloadProgress success:(void(^)(NSURLResponse *response, NSURL *filePath))success failure:(void(^)(NSURLResponse *response, NSError *error))failure{
+    
+    NSMutableURLRequest *request = [self requestWithMethod:@"GET" path:remoteSource parameters:nil];
+    
+    //If is not nil is a redirection so we keep the original url server
+    if (!self.originalUrlServer) {
+        self.originalUrlServer = [request.URL absoluteString];
+    }
+    
+    //We add the cookies of that URL
+    request = [UtilsFramework getRequestWithCookiesByRequest:request andOriginalUrlServer:self.originalUrlServer];
+    
+    NSURL *localDestinationUrl = [NSURL fileURLWithPath:localDestination];
+    
+    NSURLSessionDownloadTask *downloadTask = [sharedOCCommunication.downloadSessionManager downloadTaskWithRequest:request progress:^(NSProgress * _Nonnull progress) {
+        downloadProgress(progress);
+    } destination:^NSURL * _Nonnull(NSURL * _Nonnull targetPath, NSURLResponse * _Nonnull response) {
+        return localDestinationUrl;
+    } completionHandler:^(NSURLResponse * _Nonnull response, NSURL * _Nullable filePath, NSError * _Nullable error) {
+        if (error) {
+            failure(response, error);
+        } else {
+            success(response,filePath);
+        }
+    }];
+    
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.downloadSessionManager];
+    
+    
+    if (defaultPriority) {
+         [downloadTask resume];
+    }
+    
+    return downloadTask;
+
+
+}
+
+- (void)checkServer:(NSString *)path onCommunication:
+(OCCommunication *)sharedOCCommunication
+            success:(void(^)(NSHTTPURLResponse *, id))success
+            failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *))failure {
+    _requestMethod = @"HEAD";
+    NSMutableURLRequest *request = [self requestWithMethod:_requestMethod path:path parameters:nil];
+    request.HTTPShouldHandleCookies = false;
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+- (void)makeCollection:(NSString *)path onCommunication:
+(OCCommunication *)sharedOCCommunication
+               success:(void(^)(NSHTTPURLResponse *, id))success
+               failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *))failure {
+    _requestMethod = @"MKCOL";
+	NSMutableURLRequest *request = [self requestWithMethod:_requestMethod path:path parameters:nil];
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+- (NSURLSessionUploadTask *)putWithSessionLocalPath:(NSString *)localSource atRemotePath:(NSString *)remoteDestination onCommunication:(OCCommunication *)sharedOCCommunication progress:(void(^)(NSProgress *progress))uploadProgress success:(void(^)(NSURLResponse *, NSString *))success failure:(void(^)(NSURLResponse *, id, NSError *))failure failureBeforeRequest:(void(^)(NSError *)) failureBeforeRequest {
+    
+    NSFileManager *fileManager = [NSFileManager defaultManager];
+    
+    if (localSource == nil || ![fileManager fileExistsAtPath:localSource]) {
+        NSMutableDictionary* details = [NSMutableDictionary dictionary];
+        [details setValue:@"You are trying upload a file that does not exist" forKey:NSLocalizedDescriptionKey];
+        
+        NSError *error = [NSError errorWithDomain:k_domain_error_code code:OCErrorFileToUploadDoesNotExist userInfo:details];
+        
+        failureBeforeRequest(error);
+        
+        return nil;
+    } else {
+    
+        NSMutableURLRequest *request = [self requestWithMethod:@"PUT" path:remoteDestination parameters:nil];
+        [request setTimeoutInterval:k_timeout_upload];
+        [request setValue:[NSString stringWithFormat:@"%lld", [UtilsFramework getSizeInBytesByPath:localSource]] forHTTPHeaderField:@"Content-Length"];
+        [request setCachePolicy:NSURLRequestReloadIgnoringLocalCacheData];
+        
+        //If is not nil is a redirection so we keep the original url server
+        if (!self.originalUrlServer) {
+            self.originalUrlServer = [request.URL absoluteString];
+        }
+        
+        if (sharedOCCommunication.isCookiesAvailable) {
+            //We add the cookies of that URL
+            request = [UtilsFramework getRequestWithCookiesByRequest:request andOriginalUrlServer:self.originalUrlServer];
+        } else {
+            [UtilsFramework deleteAllCookies];
+        }
+        
+        NSURL *file = [NSURL fileURLWithPath:localSource];
+        
+        sharedOCCommunication.uploadSessionManager.responseSerializer = [AFHTTPResponseSerializer serializer];
+        
+        NSURLSessionUploadTask *uploadTask = [sharedOCCommunication.uploadSessionManager uploadTaskWithRequest:request fromFile:file progress:^(NSProgress * _Nonnull progress) {
+            uploadProgress(progress);
+        } completionHandler:^(NSURLResponse * _Nonnull response, id  _Nullable responseObject, NSError * _Nullable error) {
+                if (error) {
+                    failure(response, responseObject, error);
+                } else {
+                    success(response,responseObject);
+                }
+        }];
+        
+        [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.uploadSessionManager];
+        [uploadTask resume];
+        return uploadTask;
+    }
+}
+
+- (void) requestUserNameOfServer:(NSString * _Nonnull) path byCookie:(NSString * _Nonnull) cookieString onCommunication:
+(OCCommunication * _Nonnull)sharedOCCommunication success:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id _Nonnull))success
+                         failure:(void(^ _Nonnull)(NSHTTPURLResponse * _Nonnull, id  _Nullable responseObject, NSError * _Nonnull))failure {
+    
+    NSString *apiUserUrl = nil;
+    apiUserUrl = [NSString stringWithFormat:@"%@%@", path, k_api_user_url_json];
+    
+    NSLog(@"api user name call: %@", apiUserUrl);
+    
+    _requestMethod = @"GET";
+    
+    NSMutableURLRequest *request = [self sharedRequestWithMethod:_requestMethod path: apiUserUrl parameters: nil];
+	[request setValue:@"application/xml" forHTTPHeaderField:@"Content-Type"];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+- (void) getStatusOfTheServer:(NSString *)serverPath onCommunication:
+(OCCommunication *)sharedOCCommunication success:(void(^)(NSHTTPURLResponse *operation, id responseObject))success
+                      failure:(void(^)(NSHTTPURLResponse *operation, id  _Nullable responseObject, NSError *error))failure  {
+    
+    NSString *urlString = [NSString stringWithFormat:@"%@%@", serverPath, k_server_information_json];
+    
+    _requestMethod = @"GET";
+    
+    NSMutableURLRequest *request = [self sharedRequestWithMethod:_requestMethod path: urlString parameters: nil];
+    
+    request.HTTPShouldHandleCookies = false;
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+- (void)listSharedByServer:(NSString *)serverPath
+ onCommunication:(OCCommunication *)sharedOCCommunication
+         success:(void(^)(NSHTTPURLResponse *, id))success
+         failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *))failure {
+    
+    NSParameterAssert(success);
+    
+    _requestMethod = @"GET";
+    
+    NSMutableURLRequest *request = [self sharedRequestWithMethod:_requestMethod path:serverPath parameters:nil];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+- (void)listSharedByServer:(NSString *)serverPath andPath:(NSString *) path
+           onCommunication:(OCCommunication *)sharedOCCommunication
+                   success:(void(^)(NSHTTPURLResponse *, id))success
+                   failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *))failure {
+    
+    NSParameterAssert(success);
+	
+    NSString *postString = [NSString stringWithFormat: @"?path=%@&subfiles=true",path];
+    serverPath = [serverPath stringByAppendingString:postString];
+    _requestMethod = @"GET";
+    
+    NSMutableURLRequest *request = [self sharedRequestWithMethod:_requestMethod path:serverPath parameters:nil];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+- (void)shareByLinkFileOrFolderByServer:(NSString *)serverPath andPath:(NSString *) filePath andPassword:(NSString *)password
+                        onCommunication:(OCCommunication *)sharedOCCommunication
+                                success:(void(^)(NSHTTPURLResponse *, id))success
+                                failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *))failure {
+    NSParameterAssert(success);
+    
+    _requestMethod = @"POST";
+    
+    NSMutableURLRequest *request = [self sharedRequestWithMethod:_requestMethod path:serverPath parameters:nil];
+    _postStringForShare = [NSString stringWithFormat: @"path=%@&shareType=3&password=%@",filePath,password];
+    [request setHTTPBody:[_postStringForShare dataUsingEncoding:NSUTF8StringEncoding]];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+- (void)shareByLinkFileOrFolderByServer:(NSString *)serverPath andPath:(NSString *) filePath
+                  onCommunication:(OCCommunication *)sharedOCCommunication
+                          success:(void(^)(NSHTTPURLResponse *, id))success
+                          failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *))failure {
+    NSParameterAssert(success);
+    
+    _requestMethod = @"POST";
+    
+    NSMutableURLRequest *request = [self sharedRequestWithMethod:_requestMethod path:serverPath parameters:nil];
+    _postStringForShare = [NSString stringWithFormat: @"path=%@&shareType=3",filePath];
+    [request setHTTPBody:[_postStringForShare dataUsingEncoding:NSUTF8StringEncoding]];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+- (void)shareWith:(NSString *)userOrGroup shareeType:(NSInteger)shareeType inServer:(NSString *) serverPath andPath:(NSString *) filePath andPermissions:(NSInteger) permissions onCommunication:(OCCommunication *)sharedOCCommunication
+                                success:(void(^)(NSHTTPURLResponse *, id))success
+                                failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *))failure {
+    NSParameterAssert(success);
+    
+    _requestMethod = @"POST";
+    
+    NSMutableURLRequest *request = [self sharedRequestWithMethod:_requestMethod path:serverPath parameters:nil];
+    
+    self.postStringForShare = [NSString stringWithFormat: @"path=%@&shareType=%ld&shareWith=%@&permissions=%ld",filePath, (long)shareeType, userOrGroup, (long)permissions];
+    [request setHTTPBody:[_postStringForShare dataUsingEncoding:NSUTF8StringEncoding]];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+
+- (void)unShareFileOrFolderByServer:(NSString *)serverPath
+                        onCommunication:(OCCommunication *)sharedOCCommunication
+                                success:(void(^)(NSHTTPURLResponse *, id))success
+                                failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *))failure {
+    NSParameterAssert(success);
+    
+    _requestMethod = @"DELETE";
+    
+    NSMutableURLRequest *request = [self sharedRequestWithMethod:_requestMethod path:serverPath parameters:nil];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+
+- (void)isShareFileOrFolderByServer:(NSString *)serverPath
+                    onCommunication:(OCCommunication *)sharedOCCommunication
+                            success:(void(^)(NSHTTPURLResponse *, id))success
+                            failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *))failure {
+    NSParameterAssert(success);
+    
+    _requestMethod = @"GET";
+    
+    NSMutableURLRequest *request = [self sharedRequestWithMethod:_requestMethod path:serverPath parameters:nil];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+- (void) updateShareItem:(NSInteger)shareId ofServerPath:(NSString*)serverPath withPasswordProtect:(NSString*)password andExpirationTime:(NSString*)expirationTime andPermissions:(NSInteger)permissions
+         onCommunication:(OCCommunication *)sharedOCCommunication
+                 success:(void(^)(NSHTTPURLResponse *, id response))success
+                 failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *error))failure{
+    
+    NSParameterAssert(success);
+    
+    _requestMethod = @"PUT";
+    
+    NSMutableURLRequest *request = [self sharedRequestWithMethod:_requestMethod path:serverPath parameters:nil];
+    
+    if (password) {
+        self.postStringForShare = [NSString stringWithFormat:@"password=%@",password];
+    } else if (expirationTime) {
+        self.postStringForShare = [NSString stringWithFormat:@"expireDate=%@",expirationTime];
+    }else if (permissions > 0) {
+        self.postStringForShare = [NSString stringWithFormat:@"permissions=%ld",(long)permissions];
+    }
+    
+    [request setHTTPBody:[_postStringForShare dataUsingEncoding:NSUTF8StringEncoding]];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+- (void) searchUsersAndGroupsWith:(NSString *)searchString forPage:(NSInteger)page with:(NSInteger)resultsPerPage ofServer:(NSString*)serverPath onCommunication:(OCCommunication *)sharedOCCommunication success:(void(^)(NSHTTPURLResponse *operation, id response))success
+    failure:(void(^)(NSHTTPURLResponse *operation, id  _Nullable responseObject, NSError *error))failure {
+    
+    NSParameterAssert(success);
+    
+    _requestMethod = @"GET";
+    
+    NSString *searchQuery = [NSString stringWithFormat: @"&search=%@",searchString];
+    NSString *jsonQuery = [NSString stringWithFormat:@"?format=json"];
+    NSString *queryType = [NSString stringWithFormat:@"&itemType=file"];
+    NSString *pagination = [NSString stringWithFormat:@"&page=%ld&perPage=%ld", (long)page, (long)resultsPerPage];
+    serverPath = [serverPath stringByAppendingString:jsonQuery];
+    serverPath = [serverPath stringByAppendingString:queryType];
+    serverPath = [serverPath stringByAppendingString:searchQuery];
+    serverPath = [serverPath stringByAppendingString:pagination];
+
+    NSMutableURLRequest *request = [self sharedRequestWithMethod:_requestMethod path:serverPath parameters:nil];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+- (void) getCapabilitiesOfServer:(NSString*)serverPath onCommunication:(OCCommunication *)sharedOCCommunication success:(void(^)(NSHTTPURLResponse *operation, id response))success
+                         failure:(void(^)(NSHTTPURLResponse *operation, id  _Nullable responseObject, NSError *error))failure{
+    _requestMethod = @"GET";
+    
+    NSString *jsonQuery = [NSString stringWithFormat:@"?format=json"];
+    serverPath = [serverPath stringByAppendingString:jsonQuery];
+    
+    NSMutableURLRequest *request = [self sharedRequestWithMethod:_requestMethod path:serverPath parameters:nil];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+
+    
+}
+
+
+#pragma mark - Remote thumbnails
+
+- (OCHTTPRequestOperation *) getRemoteThumbnailByServer:(NSString*)serverPath ofFilePath:(NSString*)filePath  withWidth:(NSInteger)fileWidth andHeight:(NSInteger)fileHeight onCommunication:(OCCommunication *)sharedOCCommunication
+                            success:(void(^)(NSHTTPURLResponse *operation, id response))success
+                            failure:(void(^)(NSHTTPURLResponse *operation, id  _Nullable responseObject, NSError *error))failure{
+    _requestMethod = @"GET";
+    
+    NSString *query = [NSString stringWithFormat:@"/%i/%i/%@", (int)fileWidth, (int)fileHeight, filePath];
+    serverPath = [serverPath stringByAppendingString:query];
+    
+    NSMutableURLRequest *request = [self sharedRequestWithMethod:_requestMethod path:serverPath parameters:nil];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    
+    return operation;
+}
+
+#pragma mark - Get Notification
+
+- (void)getNotificationServer:(NSString*)serverPath onCommunication:(OCCommunication *)sharedOCCommunication success:(void(^)(NSHTTPURLResponse *operation, id response))success
+                          failure:(void(^)(NSHTTPURLResponse *operation, id  _Nullable responseObject, NSError *error))failure{
+    
+    _requestMethod = @"GET";
+
+    NSString *jsonQuery = [NSString stringWithFormat:@"?format=json"];
+    serverPath = [serverPath stringByAppendingString:jsonQuery];
+    
+    NSMutableURLRequest *request = [self sharedRequestWithMethod:_requestMethod path:serverPath parameters:nil];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+- (void)setNotificationServer:(NSString *)serverPath type:(NSString *)type onCommunication:(OCCommunication *)sharedOCCommunication success:(void(^)(NSHTTPURLResponse *, id))success failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *))failure {
+    
+    NSParameterAssert(success);
+    
+    _requestMethod = type;
+    
+    NSMutableURLRequest *request = [self sharedRequestWithMethod:_requestMethod path:serverPath parameters:nil];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+- (void)subscribingNextcloudServerPush:(NSString *)serverPath authorizationToken:(NSString *)authorizationToken pushTokenHash:(NSString *)pushTokenHash devicePublicKey:(NSString *)devicePublicKey proxyServerPath:(NSString *)proxyServerPath onCommunication:(OCCommunication *)sharedOCCommunication success:(void(^)(NSHTTPURLResponse *, id))success failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *))failure {
+    
+    NSParameterAssert(success);
+    
+    _requestMethod = @"POST";
+    
+    NSString *pushTokenHashParam = [NSString stringWithFormat:@"?pushTokenHash=%@",pushTokenHash];
+    NSString *devicePublicKeyParam = [NSString stringWithFormat:@"&devicePublicKey=%@",devicePublicKey];
+    NSString *proxyServerPathParam = [NSString stringWithFormat:@"&proxyServer=%@",proxyServerPath];
+    
+    serverPath = [serverPath stringByAppendingString:pushTokenHashParam];
+    serverPath = [serverPath stringByAppendingString:devicePublicKeyParam];
+    serverPath = [serverPath stringByAppendingString:proxyServerPathParam];
+
+    NSMutableURLRequest *request = [self sharedRequestWithMethod:_requestMethod path:serverPath parameters:nil];
+    [request setValue:[NSString stringWithFormat:@"token %@", authorizationToken] forHTTPHeaderField:@"Authorization"];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+- (void)subscribingPushProxy:(NSString *)serverPath authorizationToken:(NSString *)authorizationToken pushToken:(NSString *)pushToken deviceIdentifier:(NSString *)deviceIdentifier deviceIdentifierSignature:(NSString *)deviceIdentifierSignature userPublicKey:(NSString *)userPublicKey onCommunication:(OCCommunication *)sharedOCCommunication success:(void(^)(NSHTTPURLResponse *, id))success failure:(void(^)(NSHTTPURLResponse *, id  _Nullable responseObject, NSError *))failure {
+    
+    NSParameterAssert(success);
+    
+    _requestMethod = @"POST";
+    
+    pushToken = [NSString stringWithFormat:@"?pushToken=%@",pushToken];
+    deviceIdentifier = [NSString stringWithFormat:@"&deviceIdentifier=%@",deviceIdentifier];
+    deviceIdentifierSignature = [NSString stringWithFormat:@"&deviceIdentifierSignature=%@",deviceIdentifierSignature];
+    userPublicKey = [NSString stringWithFormat:@"&userPublicKey=%@",userPublicKey];
+    
+    serverPath = [serverPath stringByAppendingString:pushToken];
+    serverPath = [serverPath stringByAppendingString:deviceIdentifier];
+    serverPath = [serverPath stringByAppendingString:deviceIdentifierSignature];
+    serverPath = [serverPath stringByAppendingString:userPublicKey];
+    
+    NSMutableURLRequest *request = [self sharedRequestWithMethod:_requestMethod path:serverPath parameters:nil];
+    
+    [request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+#pragma mark - Get Activity
+
+- (void) getActivityServer:(NSString*)serverPath onCommunication:(OCCommunication *)sharedOCCommunication success:(void(^)(NSHTTPURLResponse *operation, id response))success
+                       failure:(void(^)(NSHTTPURLResponse *operation, id  _Nullable responseObject, NSError *error))failure{
+    
+    _requestMethod = @"GET";
+    
+    NSString *jsonQuery = [NSString stringWithFormat:@"?format=json"];
+    //NSString *startParamater = [NSString stringWithFormat:@"&start=%@", start];
+
+    serverPath = [serverPath stringByAppendingString:jsonQuery];
+    //serverPath = [serverPath stringByAppendingString:startParamater];
+    
+    NSMutableURLRequest *request = [self sharedRequestWithMethod:_requestMethod path:serverPath parameters:nil];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+#pragma mark - Get External sites
+
+- (void) getExternalSitesServer:(NSString*)serverPath onCommunication:(OCCommunication *)sharedOCCommunication success:(void(^)(NSHTTPURLResponse *operation, id response))success
+                   failure:(void(^)(NSHTTPURLResponse *operation, id  _Nullable responseObject, NSError *error))failure{
+    
+    _requestMethod = @"GET";
+    
+    NSString *jsonQuery = [NSString stringWithFormat:@"?format=json"];    
+    serverPath = [serverPath stringByAppendingString:jsonQuery];
+    
+    NSMutableURLRequest *request = [self sharedRequestWithMethod:_requestMethod path:serverPath parameters:nil];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+#pragma mark - Get User Profile
+
+- (void) getUserProfileServer:(NSString*)serverPath onCommunication:(OCCommunication *)sharedOCCommunication success:(void(^)(NSHTTPURLResponse *operation, id response))success
+                          failure:(void(^)(NSHTTPURLResponse *operation, id  _Nullable responseObject, NSError *error))failure{
+    
+    _requestMethod = @"GET";
+    
+    NSString *jsonQuery = [NSString stringWithFormat:@"?format=json"];
+    serverPath = [serverPath stringByAppendingString:jsonQuery];
+    
+    NSMutableURLRequest *request = [self sharedRequestWithMethod:_requestMethod path:serverPath parameters:nil];
+    
+    OCHTTPRequestOperation *operation = [self mr_operationWithRequest:request onCommunication:sharedOCCommunication success:success failure:failure];
+    [self setRedirectionBlockOnDatataskWithOCCommunication:sharedOCCommunication andSessionManager:sharedOCCommunication.networkSessionManager];
+    [operation resume];
+}
+
+#pragma mark - Manage Redirections
+
+- (void) setRedirectionBlockOnDatataskWithOCCommunication: (OCCommunication *) sharedOCCommunication andSessionManager:(AFURLSessionManager *) sessionManager{
+    
+    [sessionManager setTaskWillPerformHTTPRedirectionBlock:^NSURLRequest * _Nonnull(NSURLSession * _Nonnull session, NSURLSessionTask * _Nonnull task, NSURLResponse * _Nonnull response, NSURLRequest * _Nonnull request) {
+        
+        if (response == nil) {
+            // needed to handle fake redirects to canonical addresses, as explained in https://developer.apple.com/library/content/documentation/Cocoa/Conceptual/URLLoadingSystem/Articles/RequestChanges.html
+            return request;
+        }
+        
+        NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *) response;
+        NSDictionary *dict = [httpResponse allHeaderFields];
+        //Server path of redirected server
+        NSString *responseURLString = [dict objectForKey:@"Location"];
+        
+        if (responseURLString) {
+            
+            if ([UtilsFramework isURLWithSamlFragment:responseURLString] || httpResponse.statusCode == k_redirected_code_1) {
+                //We set the redirectedServer in case SAML or is a permanent redirection
+                self.redirectedServer = responseURLString;
+                
+                if ([UtilsFramework isURLWithSamlFragment:responseURLString]) {
+                    // if SAML request, we don't want to follow it; WebView takes care, not here -> nil to NO FOLLOW
+                    return nil;
+                }
+            }
+            
+            NSMutableURLRequest *requestRedirect = [request mutableCopy];
+            [requestRedirect setURL: [NSURL URLWithString:responseURLString]];
+            
+            requestRedirect = [sharedOCCommunication getRequestWithCredentials:requestRedirect];
+            requestRedirect.HTTPMethod = _requestMethod;
+            
+            if (_postStringForShare) {
+                //It is a request to share a file by link
+                requestRedirect = [self sharedRequestWithMethod:_requestMethod path:responseURLString parameters:nil];
+                [requestRedirect setHTTPBody:[_postStringForShare dataUsingEncoding:NSUTF8StringEncoding]];
+            }
+            
+            return requestRedirect;
+            
+        } else {
+            // no location to redirect -> nil to NO FOLLOW
+            return nil;
+        }
+        
+    }];
+}
+
+@end

iOSClient/Library/OCCommunicationLib/OCWebDavClient/Parsers/OCXMLListParser.h

@@ -0,0 +1,22 @@
+
+
+#import <Foundation/Foundation.h>
+#import "OCFileDto.h"
+
+
+@interface OCXMLListParser : NSObject <NSXMLParserDelegate>{
+    
+    NSMutableString *_xmlChars;
+    NSMutableDictionary *_xmlBucket;
+    NSMutableArray *_searchList;
+    OCFileDto *_currentFile;
+    BOOL isNotFirstFileOfList;
+    
+}
+
+@property(nonatomic,strong) NSMutableArray *searchList;
+@property(nonatomic,strong) OCFileDto *currentFile;
+
+- (void)initParserWithData: (NSData*)data;
+
+@end

iOSClient/Library/OCCommunicationLib/OCWebDavClient/Parsers/OCXMLListParser.m

@@ -0,0 +1,221 @@
+
+
+#import "OCXMLListParser.h"
+#import "NSString+Encode.h"
+
+@implementation OCXMLListParser
+
+@synthesize searchList=_searchList;
+@synthesize currentFile=_currentFile;
+
+/*
+ * Method that init the parse with the xml data from the server
+ * @data -> XML webDav data from the owncloud server
+ */
+- (void)initParserWithData: (NSData*)data{
+    
+    _searchList = [NSMutableArray new];
+    
+    NSXMLParser *parser = [[NSXMLParser alloc] initWithData:data];
+    [parser setDelegate:self];
+    [parser parse];
+    
+}
+
+
+#pragma mark - XML Parser Delegate Methods
+
+
+/*
+ * Method that init parse process.
+ */
+
+- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict {
+    
+    if (!_xmlChars) {
+        _xmlChars = [NSMutableString string];
+    }
+    
+    //NSLog(@"_xmlChars: %@", _xmlChars);
+    
+    [_xmlChars setString:@""];
+
+    if ([elementName isEqualToString:@"d:response"]) {
+        _xmlBucket = [NSMutableDictionary dictionary];
+    }
+}
+
+/*
+ * Util method to make a NSDate object from a string from xml
+ * @dateString -> Data string from xml
+ */
++ (NSDate*)parseDateString:(NSString*)dateString {
+    //Parse the date in all the formats
+    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
+    /*In most cases the best locale to choose is "en_US_POSIX", a locale that's specifically designed to yield US English results regardless of both user and system preferences. "en_US_POSIX" is also invariant in time (if the US, at some point in the future, changes the way it formats dates, "en_US" will change to reflect the new behaviour, but "en_US_POSIX" will not). It will behave consistently for all users.*/
+    [dateFormatter setLocale:[[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"]];
+    //This is the format for the concret locale used
+    [dateFormatter setDateFormat:@"EEE, dd MMM y HH:mm:ss zzz"];
+    
+    NSDate *theDate = nil;
+    NSError *error = nil;
+    if (![dateFormatter getObjectValue:&theDate forString:dateString range:nil error:&error]) {
+        NSLog(@"Date '%@' could not be parsed: %@", dateString, error);
+    }
+    
+    return theDate;
+}
+
+
+- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName {
+    
+    // NSLog(@"elementName: %@:%@", elementName,_xmlChars);
+    
+    if ([elementName isEqualToString:@"d:href"]) {
+        
+        if ([_xmlChars hasPrefix:@"http"]) {
+            NSURL *junk = [NSURL URLWithString:_xmlChars];
+            BOOL trailingSlash = [_xmlChars hasSuffix:@"/"];
+            [_xmlChars setString:[junk path]];
+            if (trailingSlash) {
+                [_xmlChars appendString:@"/"];
+            }
+        }
+        
+        //If has lenght, there are an item
+        if ([_xmlChars length]) {
+            //Create FileDto
+            _currentFile = [OCFileDto new];
+             _currentFile.isDirectory = NO;
+            [_xmlBucket setObject:[_xmlChars copy] forKey:@"uri"];
+            
+            NSArray *splitedUrl = [_xmlChars componentsSeparatedByString:@"/"];
+            
+            //Check if the item is a folder or a file
+            if([_xmlChars hasSuffix:@"/"]) {
+                //It's a folder
+                NSInteger fileNameLenght = [((NSString *)[splitedUrl objectAtIndex:[splitedUrl count]-2]) length];
+                
+                if ( fileNameLenght > 0) {
+                    //FileDto filepath
+                    _currentFile.filePath = [_xmlChars substringToIndex:[_xmlChars length] - (fileNameLenght+1)];
+                } else {
+                    _currentFile.filePath = @"/";
+                }
+            } else {
+                //It's a file
+                NSInteger fileNameLenght = [((NSString *)[splitedUrl objectAtIndex:[splitedUrl count]-1]) length];
+                if (fileNameLenght > 0) {
+                    _currentFile.filePath = [_xmlChars substringToIndex:[_xmlChars length] - fileNameLenght];
+                }else {
+                    _currentFile.filePath = @"/";
+                }
+            }
+       
+            NSArray *foo = [_xmlChars componentsSeparatedByString: @"/"];
+            NSString *lastBit;
+        
+            if([_xmlChars hasSuffix:@"/"]) {
+                lastBit = [foo objectAtIndex: [foo count]-2];
+                lastBit = [NSString stringWithFormat:@"%@/",lastBit];
+            } else {
+                lastBit = [foo objectAtIndex: [foo count]-1];
+            }
+        
+        
+            [_xmlBucket setObject:lastBit forKey:@"href"];
+            _currentFile.fileName = lastBit;
+            
+            NSString *decodedFileName = [self decodeFromPercentEscapeString:self.currentFile.fileName];
+            NSString *decodedFilePath = [self decodeFromPercentEscapeString:self.currentFile.filePath];
+            
+            self.currentFile.fileName = [decodedFileName encodeString:NSUTF8StringEncoding];
+            self.currentFile.filePath = [decodedFilePath encodeString:NSUTF8StringEncoding];
+        }
+        
+    } else if ([elementName isEqualToString:@"d:getlastmodified"]) {
+        
+        //DATE
+        // 'Thu, 30 Oct 2008 02:52:47 GMT'
+        // Monday, 12-Jan-98 09:25:56 GMT
+        // Value: HTTP-date  ; defined in section 3.3.1 of RFC2068
+        
+        if ([_xmlChars length]) {
+            NSDate *d = [[self class] parseDateString:_xmlChars];
+            
+            if (d) {
+                //FildeDto Date
+                _currentFile.date = [d timeIntervalSince1970];
+                NSInteger colIdx = [elementName rangeOfString:@":"].location;
+                [_xmlBucket setObject:d forKey:[elementName substringFromIndex:colIdx + 1]];
+            }
+            
+            else {
+                NSLog(@"Could not parse date string '%@' for '%@'", _xmlChars, elementName);
+            }
+        }
+        
+    } else if ([elementName isEqualToString:@"oc:id"]) {
+        _currentFile.ocId = _xmlChars;
+        
+    } else if ([elementName hasSuffix:@":getetag"] && [_xmlChars length]) {
+        
+        //ETAG
+        NSLog(@"getetag: %@", _xmlChars);
+        
+        NSString *stringClean = _xmlChars;
+        stringClean = [_xmlChars stringByReplacingOccurrencesOfString:@"\"" withString:@""];
+        
+        _currentFile.etag = [stringClean lowercaseString];
+        
+    } else if ([elementName hasSuffix:@":getcontenttype"] && [_xmlChars length]) {
+        //CONTENT TYPE
+        [_xmlBucket setObject:[_xmlChars copy] forKey:@"contenttype"];
+        
+    } else if([elementName hasSuffix:@"d:getcontentlength"] && [_xmlChars length]) {
+        //SIZE
+        //FileDto current size
+        _currentFile.size = (long)[_xmlChars longLongValue];
+        
+    } else if ([elementName isEqualToString:@"oc:permissions"]) {
+        _currentFile.permissions = _xmlChars;
+        
+    } else if ([elementName isEqualToString:@"d:collection"]) {
+        _currentFile.isDirectory = YES;
+        
+    } else if ([elementName isEqualToString:@"d:response"]) {
+        
+        //Add to searchList
+        [_searchList addObject:_currentFile];
+        _currentFile = [OCFileDto new];
+
+        _xmlBucket = nil;
+    } else if ([elementName isEqualToString:@"d:quota-used-bytes"]) {
+        _currentFile.quotaUsed = (double)[_xmlChars doubleValue];
+    } else if ([elementName isEqualToString:@"d:quota-available-bytes"]) {
+        _currentFile.quotaAvailable = (double)[_xmlChars doubleValue];
+    } else if ([elementName isEqualToString:@"oc:favorite"]) {
+        _currentFile.isFavorite = [_xmlChars boolValue];
+    }
+}
+
+- (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string {
+    [_xmlChars appendString:string];
+}
+
+- (void)parserDidEndDocument:(NSXMLParser *)parser{
+    
+    NSLog(@"Finish xml directory list parse");
+}
+
+// Decode a percent escape encoded string.
+- (NSString*) decodeFromPercentEscapeString:(NSString *) string {
+    return (__bridge NSString *) CFURLCreateStringByReplacingPercentEscapesUsingEncoding(NULL,
+                                                                                         (__bridge CFStringRef) string,
+                                                                                         CFSTR(""),
+                                                                                         kCFStringEncodingUTF8);
+}
+
+
+
+@end

iOSClient/Library/OCCommunicationLib/OCWebDavClient/Parsers/OCXMLParser.h

@@ -0,0 +1,45 @@
+//
+//  OCXMLParser.h
+//  webdav
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+#import <Foundation/Foundation.h>
+#import "OCFileDto.h"
+
+
+@interface OCXMLParser : NSObject <NSXMLParserDelegate>{
+    
+    NSMutableString *_xmlChars;
+    NSMutableDictionary *_xmlBucket;
+    NSMutableArray *_directoryList;
+    OCFileDto *_currentFile;
+    BOOL isNotFirstFileOfList;
+    
+}
+
+@property(nonatomic,strong) NSMutableArray *directoryList;
+@property(nonatomic,strong) OCFileDto *currentFile;
+
+- (void)initParserWithData: (NSData*)data;
+
+@end

iOSClient/Library/OCCommunicationLib/OCWebDavClient/Parsers/OCXMLParser.m

@@ -0,0 +1,266 @@
+//
+//  OCXMLParser.m
+//  webdav
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+//
+//  Add Support for Quota
+//  quotaUsed and quotaAvailable
+//
+//  Add Support for Favorite
+//  isFavorite
+//
+//  Author Marino Faggiana <m.faggiana@twsweb.it>
+//
+
+#import "OCXMLParser.h"
+#import "NSString+Encode.h"
+
+NSString *OCCWebDAVContentTypeKey   = @"contenttype";
+NSString *OCCWebDAVETagKey          = @"etag";
+NSString *OCCWebDAVHREFKey          = @"href";
+NSString *OCCWebDAVURIKey           = @"uri";
+
+@implementation OCXMLParser
+
+@synthesize directoryList=_directoryList;
+@synthesize currentFile=_currentFile;
+
+/*
+ * Method that init the parse with the xml data from the server
+ * @data -> XML webDav data from the owncloud server
+ */
+- (void)initParserWithData: (NSData*)data{
+    
+    _directoryList = [[NSMutableArray alloc]init];
+    
+    NSXMLParser *parser = [[NSXMLParser alloc] initWithData:data];
+    [parser setDelegate:self];
+    [parser parse];
+    
+}
+
+
+#pragma mark - XML Parser Delegate Methods
+
+
+/*
+ * Method that init parse process.
+ */
+
+- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict {
+    
+    if (!_xmlChars) {
+        _xmlChars = [NSMutableString string];
+    }
+    
+    //NSLog(@"_xmlChars: %@", _xmlChars);
+    
+    [_xmlChars setString:@""];
+
+    if ([elementName isEqualToString:@"d:response"]) {
+        _xmlBucket = [NSMutableDictionary dictionary];
+    }
+}
+
+/*
+ * Util method to make a NSDate object from a string from xml
+ * @dateString -> Data string from xml
+ */
++ (NSDate*)parseDateString:(NSString*)dateString {
+    //Parse the date in all the formats
+    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
+    /*In most cases the best locale to choose is "en_US_POSIX", a locale that's specifically designed to yield US English results regardless of both user and system preferences. "en_US_POSIX" is also invariant in time (if the US, at some point in the future, changes the way it formats dates, "en_US" will change to reflect the new behaviour, but "en_US_POSIX" will not). It will behave consistently for all users.*/
+    [dateFormatter setLocale:[[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"]];
+    //This is the format for the concret locale used
+    [dateFormatter setDateFormat:@"EEE, dd MMM y HH:mm:ss zzz"];
+    
+    NSDate *theDate = nil;
+    NSError *error = nil;
+    if (![dateFormatter getObjectValue:&theDate forString:dateString range:nil error:&error]) {
+        NSLog(@"Date '%@' could not be parsed: %@", dateString, error);
+    }
+    
+    return theDate;
+}
+
+
+- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName {
+    
+    // NSLog(@"elementName: %@:%@", elementName,_xmlChars);
+    
+    if ([elementName isEqualToString:@"d:href"]) {
+        
+        if ([_xmlChars hasPrefix:@"http"]) {
+            NSURL *junk = [NSURL URLWithString:_xmlChars];
+            BOOL trailingSlash = [_xmlChars hasSuffix:@"/"];
+            [_xmlChars setString:[junk path]];
+            if (trailingSlash) {
+                [_xmlChars appendString:@"/"];
+            }
+        }
+        
+        //If has lenght, there are an item
+        if ([_xmlChars length]) {
+            //Create FileDto
+            _currentFile = [[OCFileDto alloc] init];
+             _currentFile.isDirectory = NO;
+            [_xmlBucket setObject:[_xmlChars copy] forKey:OCCWebDAVURIKey];
+            
+            NSArray *splitedUrl = [_xmlChars componentsSeparatedByString:@"/"];
+            
+            //Check if the item is a folder or a file
+            if([_xmlChars hasSuffix:@"/"]) {
+                //It's a folder
+                NSInteger fileNameLenght = [((NSString *)[splitedUrl objectAtIndex:[splitedUrl count]-2]) length];
+                
+                if ( fileNameLenght > 0) {
+                    //FileDto filepath
+                    _currentFile.filePath = [_xmlChars substringToIndex:[_xmlChars length] - (fileNameLenght+1)];
+                } else {
+                    _currentFile.filePath = @"/";
+                }
+            } else {
+                //It's a file
+                NSInteger fileNameLenght = [((NSString *)[splitedUrl objectAtIndex:[splitedUrl count]-1]) length];
+                if (fileNameLenght > 0) {
+                    _currentFile.filePath = [_xmlChars substringToIndex:[_xmlChars length] - fileNameLenght];
+                }else {
+                    _currentFile.filePath = @"/";
+                }
+            }
+       
+      
+    
+        NSArray *foo = [_xmlChars componentsSeparatedByString: @"/"];
+        NSString *lastBit;
+        
+        if([_xmlChars hasSuffix:@"/"]) {
+            lastBit = [foo objectAtIndex: [foo count]-2];
+            lastBit = [NSString stringWithFormat:@"%@/",lastBit];
+        } else {
+            lastBit = [foo objectAtIndex: [foo count]-1];
+        }
+        
+        //NSString *lastBit = [_xmlChars substringFromIndex:_uriLength];
+        //NSLog(@"lastBit:- %@",lastBit);
+        if (isNotFirstFileOfList == YES) {
+            [_xmlBucket setObject:lastBit forKey:OCCWebDAVHREFKey];
+            _currentFile.fileName = lastBit;
+        }
+            
+        NSString *decodedFileName = [self decodeFromPercentEscapeString:self.currentFile.fileName];
+        NSString *decodedFilePath = [self decodeFromPercentEscapeString:self.currentFile.filePath];
+            
+        self.currentFile.fileName = [decodedFileName encodeString:NSUTF8StringEncoding];
+        self.currentFile.filePath = [decodedFilePath encodeString:NSUTF8StringEncoding];
+            
+        isNotFirstFileOfList = YES;
+
+//        //NSLog(@"1 _xmlBucked :- %@",_xmlBucket);
+     }
+    } else if ([elementName isEqualToString:@"d:getlastmodified"]) {
+        //DATE
+        // 'Thu, 30 Oct 2008 02:52:47 GMT'
+        // Monday, 12-Jan-98 09:25:56 GMT
+        // Value: HTTP-date  ; defined in section 3.3.1 of RFC2068
+        
+        if ([_xmlChars length]) {
+            NSDate *d = [[self class] parseDateString:_xmlChars];
+            
+            if (d) {
+                //FildeDto Date
+                _currentFile.date = [d timeIntervalSince1970];
+                NSInteger colIdx = [elementName rangeOfString:@":"].location;
+                [_xmlBucket setObject:d forKey:[elementName substringFromIndex:colIdx + 1]];
+            }
+            
+            else {
+                NSLog(@"Could not parse date string '%@' for '%@'", _xmlChars, elementName);
+            }
+        }
+        
+    } else if ([elementName isEqualToString:@"oc:id"]) {
+        _currentFile.ocId = _xmlChars;
+        
+    } else if ([elementName hasSuffix:@":getetag"] && [_xmlChars length]) {
+        //ETAG
+        NSLog(@"getetag: %@", _xmlChars);
+        
+        NSString *stringClean = _xmlChars;
+        stringClean = [_xmlChars stringByReplacingOccurrencesOfString:@"\"" withString:@""];
+        
+        _currentFile.etag = [stringClean lowercaseString];
+        
+    } else if ([elementName hasSuffix:@":getcontenttype"] && [_xmlChars length]) {
+        //CONTENT TYPE
+        [_xmlBucket setObject:[_xmlChars copy] forKey:OCCWebDAVContentTypeKey];
+        
+    } else if([elementName hasSuffix:@"d:getcontentlength"] && [_xmlChars length]) {
+        //SIZE
+        //FileDto current size
+        _currentFile.size = (long)[_xmlChars longLongValue];
+        
+    } else if ([elementName isEqualToString:@"oc:permissions"]) {
+        _currentFile.permissions = _xmlChars;
+        
+    } else if ([elementName isEqualToString:@"d:collection"]) {
+        _currentFile.isDirectory = YES;
+        
+    } else if ([elementName isEqualToString:@"d:response"]) {
+        //NSLog(@"2 _xmlBucked :- %@",_xmlBucket);
+        
+        //Add to directoryList
+        [_directoryList addObject:_currentFile];
+        _currentFile = [[OCFileDto alloc] init];
+
+        _xmlBucket = nil;
+    } else if ([elementName isEqualToString:@"d:quota-used-bytes"]) {
+        _currentFile.quotaUsed = (double)[_xmlChars doubleValue];
+    } else if ([elementName isEqualToString:@"d:quota-available-bytes"]) {
+        _currentFile.quotaAvailable = (double)[_xmlChars doubleValue];
+    } else if ([elementName isEqualToString:@"oc:favorite"]) {
+        _currentFile.isFavorite = [_xmlChars boolValue];
+    }
+}
+
+- (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string {
+    [_xmlChars appendString:string];
+}
+
+- (void)parserDidEndDocument:(NSXMLParser *)parser{
+    
+    NSLog(@"Finish xml directory list parse");
+}
+
+// Decode a percent escape encoded string.
+- (NSString*) decodeFromPercentEscapeString:(NSString *) string {
+    return (__bridge NSString *) CFURLCreateStringByReplacingPercentEscapesUsingEncoding(NULL,
+                                                                                         (__bridge CFStringRef) string,
+                                                                                         CFSTR(""),
+                                                                                         kCFStringEncodingUTF8);
+}
+
+
+
+@end

iOSClient/Library/OCCommunicationLib/OCWebDavClient/Parsers/OCXMLServerErrorsParser.h

@@ -0,0 +1,48 @@
+//
+//  OCXMLServerErrorsParser.h
+//  ownCloud iOS library
+//
+//  Created by Gonzalo González on 1/6/15.
+//
+// Copyright (C) 2016, ownCloud GmbH.  ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+#import <Foundation/Foundation.h>
+
+typedef void(^OCServerErrorFinishBlock)(NSError *error);
+
+
+@interface OCXMLServerErrorsParser : NSObject <NSXMLParserDelegate>
+
+@property (nonatomic, strong) NSString *xmlString;
+@property (nonatomic, strong) NSMutableDictionary *resultDict;
+
+@property (nonatomic, strong) NSString *exception;
+@property (nonatomic, strong) NSString *message;
+
+
+@property (nonatomic, copy) OCServerErrorFinishBlock finishBlock;
+
+
+- (void) startToParseWithData:(NSData *)data withCompleteBlock: (void(^)(NSError *error)) completeBlock;
+
+
+@end

iOSClient/Library/OCCommunicationLib/OCWebDavClient/Parsers/OCXMLServerErrorsParser.m

@@ -0,0 +1,137 @@
+//
+//  OCXMLServerErrorsParser.m
+//  ownCloud iOS library
+//
+//  Created by Gonzalo González on 1/6/15.
+//
+
+// Copyright (C) 2016, ownCloud GmbH.  ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+#import "OCXMLServerErrorsParser.h"
+#import "UtilsFramework.h"
+#import "OCErrorMsg.h"
+
+#define k_excepcion_element @"s:exception"
+#define k_message_element @"s:message"
+
+#define k_forbidden_character_error @"InvalidPath"
+
+NSString *OCErrorException = @"oc_exception";
+NSString *OCErrorMessage = @"oc_message";
+
+
+@implementation OCXMLServerErrorsParser
+
+
+- (void) startToParseWithData:(NSData *)data withCompleteBlock: (void(^)(NSError *error)) completeBlock{
+    
+    self.finishBlock = ^(NSError *err) {
+        
+        completeBlock(err);
+    };
+    
+    if (!data) {
+        NSError *error = nil;
+        
+        self.finishBlock(error);
+    }else{
+        NSXMLParser *parser = [[NSXMLParser alloc] initWithData:data];
+        [parser setDelegate:self];
+        [parser parse];
+        
+        if (self.resultDict.count == 0) {
+            NSError *error = nil;
+            self.finishBlock(error);
+        }
+    }
+    
+    
+}
+
+
+#pragma mark - XML Parser Delegate Methods
+
+- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict {
+    
+    if (!self.xmlString) {
+        self.xmlString = [NSMutableString string];
+    }
+    
+  //  NSLog(@"xml String: %@", self.xmlString);
+    
+    if (!self.resultDict) {
+        self.resultDict = [NSMutableDictionary dictionary];
+    }
+    
+}
+
+- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName {
+    
+  //  NSLog(@"elementName: %@:%@", elementName,self.xmlString);
+    
+    if ([elementName isEqualToString:k_excepcion_element]) {
+        
+        if (self.xmlString) {
+            //Get the lastObject where is the exception name
+            NSArray *splitedUrl = [self.xmlString componentsSeparatedByString:@"\\"];
+            [self.resultDict setObject:[splitedUrl lastObject] forKey:OCErrorException];
+        }
+    }
+    
+    if ([elementName isEqualToString:k_message_element]) {
+        
+        if (self.xmlString) {
+            [self.resultDict setObject:self.xmlString forKey:OCErrorMessage];
+        }
+    }
+    
+   
+}
+
+- (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string {
+    self.xmlString = string;
+}
+
+- (void)parserDidEndDocument:(NSXMLParser *)parser{
+    
+  //  NSLog(@"Finish: %@", self.resultDict);
+    
+    [self checkTheResultLookingForErrors];
+
+}
+
+//Method that check the ressult in order to find server errors
+
+- (void) checkTheResultLookingForErrors{
+    
+    NSError *error = nil;
+    
+    if ([[self.resultDict objectForKey:OCErrorException] isEqualToString:k_forbidden_character_error]) {
+        error = [UtilsFramework getErrorByCodeId:OCServerErrorForbiddenCharacters];
+    }
+    
+    self.finishBlock(error);
+    
+}
+
+
+@end

iOSClient/Library/OCCommunicationLib/OCWebDavClient/Parsers/OCXMLShareByLinkParser.h

@@ -0,0 +1,39 @@
+//
+//  OCXMLShareByLinkParser.h
+//  OCCommunicationLib
+//
+//  Created by Javier González on 1/13/14.
+
+// Copyright (C) 2016, ownCloud GmbH.  ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface OCXMLShareByLinkParser : NSObject <NSXMLParserDelegate>
+
+@property (nonatomic, strong) NSString *token;
+@property (nonatomic, strong) NSString *message;
+@property (nonatomic, strong) NSString *url;
+@property (nonatomic) NSInteger statusCode;
+
+- (void)initParserWithData: (NSData*)data;
+
+@end

iOSClient/Library/OCCommunicationLib/OCWebDavClient/Parsers/OCXMLShareByLinkParser.m

@@ -0,0 +1,102 @@
+//
+//  OCXMLShareByLinkParser.m
+//  OCCommunicationLib
+//
+//  Created by Javier González on 1/13/14.
+//  Copyright (c) 2014 ownCloud. All rights reserved.
+//
+
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+#import "OCXMLShareByLinkParser.h"
+
+@interface OCXMLShareByLinkParser()
+
+@property (nonatomic, strong) NSMutableString *xmlChars;
+@property (nonatomic, strong) NSMutableDictionary *xmlBucket;
+
+@end
+
+@implementation OCXMLShareByLinkParser
+
+/*
+ * Method that init the parse with the xml data from the server
+ * @data -> XML webDav data from the owncloud server
+ */
+- (void)initParserWithData: (NSData*)data{
+    
+    NSXMLParser *parser = [[NSXMLParser alloc] initWithData:data];
+    [parser setDelegate:self];
+    [parser parse];
+    
+}
+
+
+#pragma mark - XML Parser Delegate Methods
+
+
+/*
+ * Method that init parse process.
+ */
+
+- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict {
+    
+    if (!self.xmlChars) {
+        self.xmlChars = [NSMutableString string];
+    }
+    
+    [self.xmlChars setString:@""];
+    
+    if ([elementName isEqualToString:@"ocs"]) {
+        self.xmlBucket = [NSMutableDictionary dictionary];
+    }
+}
+
+- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName {
+    
+    if ([elementName isEqualToString:@"statuscode"]) {
+        self.statusCode = [self.xmlChars intValue];
+    }
+
+    if ([elementName isEqualToString:@"token"]) {
+        self.token = [NSString stringWithString:self.xmlChars];
+    }
+    
+    if ([elementName isEqualToString:@"message"]) {
+        self.message = [NSString stringWithString:self.xmlChars];
+    }
+    
+    if ([elementName isEqualToString:@"url"]) {
+        self.url = [NSString stringWithString:self.xmlChars];
+    }
+}
+
+- (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string {
+    [self.xmlChars appendString:string];
+}
+
+- (void)parserDidEndDocument:(NSXMLParser *)parser{
+    
+    NSLog(@"Finish xml directory list parse");
+}
+
+@end

iOSClient/Library/OCCommunicationLib/OCWebDavClient/Parsers/OCXMLSharedParser.h

@@ -0,0 +1,45 @@
+//
+//  OCXMLSharedParser.h
+//  OCCommunicationLib
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+//
+
+#import <Foundation/Foundation.h>
+#import "OCSharedDto.h"
+
+@interface OCXMLSharedParser :  NSObject <NSXMLParserDelegate>{
+    
+    NSMutableString *_xmlChars;
+    NSMutableDictionary *_xmlBucket;
+    NSMutableArray *_shareList;
+    OCSharedDto *_currentShared;
+    BOOL isNotFirstFileOfList;
+    
+}
+
+@property(nonatomic,strong) NSMutableArray *shareList;
+@property(nonatomic,strong) OCSharedDto *currentShared;
+
+- (void)initParserWithData: (NSData*)data;
+
+@end

iOSClient/Library/OCCommunicationLib/OCWebDavClient/Parsers/OCXMLSharedParser.m

@@ -0,0 +1,216 @@
+//
+//  OCXMLSharedParser.m
+//  OCCommunicationLib
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+//
+
+#import "OCXMLSharedParser.h"
+#import "OCSharedDto.h"
+
+#define expirationDateFormat @"YYYY-MM-dd HH:mm:ss"
+
+@implementation OCXMLSharedParser
+
+@synthesize shareList=_shareList;
+@synthesize currentShared=_currentShared;
+
+/*
+ * Method that init the parse with the xml data from the server
+ * @data -> XML webDav data from the owncloud server
+ */
+- (void)initParserWithData: (NSData*)data{
+    
+    _shareList = [[NSMutableArray alloc]init];
+    
+    NSXMLParser *parser = [[NSXMLParser alloc] initWithData:data];
+    [parser setDelegate:self];
+    [parser parse];
+    
+}
+
+
+#pragma mark - XML Parser Delegate Methods
+
+
+/*
+ * Method that init parse process.
+ */
+
+- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict {
+    
+    if (!_xmlChars) {
+        _xmlChars = [NSMutableString string];
+    }
+    
+    //NSLog(@"_xmlChars: %@", _xmlChars);
+    
+    [_xmlChars setString:@""];
+    
+    if ([elementName isEqualToString:@"element"]) {
+        _xmlBucket = [NSMutableDictionary dictionary];
+        
+        if (_currentShared) {
+            [_shareList addObject:_currentShared];
+        }
+    }
+}
+
+/*
+ * Util method to make a NSDate object from a string from xml
+ * @dateString -> Data string from xml
+ */
+
++ (NSDate*)parseDateString:(NSString*)dateString {
+    //Parse the date in all the formats
+    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
+    /*In most cases the best locale to choose is "en_US_POSIX", a locale that's specifically designed to yield US English results regardless of both user and system preferences. "en_US_POSIX" is also invariant in time (if the US, at some point in the future, changes the way it formats dates, "en_US" will change to reflect the new behaviour, but "en_US_POSIX" will not). It will behave consistently for all users.*/
+    [dateFormatter setLocale:[[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"]];
+    [dateFormatter setDateFormat:expirationDateFormat];
+    
+    NSDate *theDate = nil;
+    NSError *error = nil;
+    if (![dateFormatter getObjectValue:&theDate forString:dateString range:nil error:&error]) {
+        NSLog(@"Date '%@' could not be parsed: %@", dateString, error);
+    }
+    
+    return theDate;
+}
+
+
+- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName {
+    
+    //NSLog(@"elementName: %@:%@", elementName,_xmlChars);
+    
+    if ([elementName isEqualToString:@"id"]) {
+        
+        _currentShared = [[OCSharedDto alloc] init];
+        _currentShared.idRemoteShared = [_xmlChars intValue];
+        
+    } else if ([elementName isEqualToString:@"item_type"]) {
+        
+        if([_xmlChars isEqualToString:@"file"]) {
+            _currentShared.isDirectory = NO;
+        } else {
+            _currentShared.isDirectory = YES;
+            if (_currentShared.path) {
+                _currentShared.path = [_currentShared.path stringByAppendingString:@"/"];
+            }
+        }
+    }  else if ([elementName isEqualToString:@"item_source"]) {
+        
+        _currentShared.itemSource = [_xmlChars intValue];
+    
+    } else if ([elementName isEqualToString:@"parent"]) {
+        
+        _currentShared.parent = [_xmlChars intValue];
+        
+    } else if ([elementName isEqualToString:@"share_type"]) {
+        
+        _currentShared.shareType = [_xmlChars intValue];
+        
+    } else if ([elementName isEqualToString:@"share_with"]) {
+        
+        _currentShared.shareWith = _xmlChars;
+        
+    } else if ([elementName isEqualToString:@"file_source"]) {
+        
+        _currentShared.fileSource = [_xmlChars intValue];
+        
+    } else if ([elementName isEqualToString:@"path"]) {
+    
+        if (_currentShared.isDirectory) {
+            _currentShared.path = [_xmlChars stringByAppendingString:@"/"];
+        } else {
+            _currentShared.path = _xmlChars;
+        }
+    
+    } else if ([elementName isEqualToString:@"permissions"]) {
+        
+        _currentShared.permissions = [_xmlChars intValue];
+        
+    } else if ([elementName isEqualToString:@"stime"]) {
+        
+        _currentShared.sharedDate = (long)[_xmlChars longLongValue];
+        
+        
+    } else if ([elementName isEqualToString:@"expiration"]) {
+        
+        //Check expiration, is a optional field, sometimes is empty
+        if (![_xmlChars isEqualToString:@""]) {
+            NSDate *date = [[self class] parseDateString:_xmlChars];
+            _currentShared.expirationDate = [date timeIntervalSince1970];
+        }else{
+            _currentShared.expirationDate = 0.0;
+        }
+        
+    } else if ([elementName isEqualToString:@"token"]) {
+        
+        _currentShared.token = _xmlChars;
+        
+    } else if ([elementName isEqualToString:@"storage"]) {
+        
+        _currentShared.storage = [_xmlChars intValue];
+        
+    } else if ([elementName isEqualToString:@"mail_send"]) {
+        
+        _currentShared.mailSend = [_xmlChars intValue];
+        
+    } else if ([elementName isEqualToString:@"uid_owner"]) {
+        
+        _currentShared.uidOwner = _xmlChars;
+        
+    } else if ([elementName isEqualToString:@"uid_file_owner"]) {
+    
+    _currentShared.uidFileOwner = _xmlChars;
+    
+    } else if ([elementName isEqualToString:@"share_with_displayname"]) {
+        
+        _currentShared.shareWithDisplayName = _xmlChars;
+        
+    } else if ([elementName isEqualToString:@"displayname_owner"]) {
+        
+        _currentShared.displayNameOwner = _xmlChars;
+        
+        //Last value on the XML so we add the object to the array and begin again
+        if (!_currentShared.shareWithDisplayName) {
+            //To not have a nil we set an empty string
+            _currentShared.shareWithDisplayName = @"";
+        }
+        
+    } 
+}
+
+- (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string {
+    [_xmlChars appendString:string];
+}
+
+- (void)parserDidEndDocument:(NSXMLParser *)parser{
+    
+    //NSLog(@"Finish xml directory list parse");
+    
+    if (_currentShared) {
+        
+        [_shareList addObject:_currentShared];
+    }
+}
+
+
+@end

iOSClient/Library/OCCommunicationLib/UploadSupport/OCChunkDto.h

@@ -0,0 +1,34 @@
+//
+//  OCChunkDto.h
+//  Owncloud iOs Client
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface OCChunkDto : NSObject 
+
+@property (nonatomic, copy) NSNumber *position;
+@property (nonatomic, copy) NSNumber *size;
+@property (nonatomic, copy) NSString *remotePath;
+
+@end

iOSClient/Library/OCCommunicationLib/UploadSupport/OCChunkDto.m

@@ -0,0 +1,30 @@
+//
+//  OCChunkDto.m
+//  Owncloud iOs Client
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+#import "OCChunkDto.h"
+
+@implementation OCChunkDto
+
+@end

iOSClient/Library/OCCommunicationLib/UploadSupport/OCURLSessionUploadTask.h

@@ -0,0 +1,13 @@
+//
+//  OCURLSessionUploadTask.h
+//  ownCloud iOS library
+//
+//  Created by Javier Gonzalez on 05/06/14.
+//  Copyright (c) 2014 ownCloud. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface OCURLSessionUploadTask : NSURLSessionUploadTask
+
+@end

iOSClient/Library/OCCommunicationLib/UploadSupport/OCURLSessionUploadTask.m

@@ -0,0 +1,13 @@
+//
+//  OCURLSessionUploadTask.m
+//  ownCloud iOS library
+//
+//  Created by Javier Gonzalez on 05/06/14.
+//  Copyright (c) 2014 ownCloud. All rights reserved.
+//
+
+#import "OCURLSessionUploadTask.h"
+
+@implementation OCURLSessionUploadTask
+
+@end

iOSClient/Library/OCCommunicationLib/Utils/NSString+Encode.h

@@ -0,0 +1,32 @@
+//
+//  NSString+Encode.h
+//  Owncloud iOs Client
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+
+#import <Foundation/Foundation.h>
+
+@interface NSString (encode)
+- (NSString *)encodeString:(NSStringEncoding)encoding;
+
+@end

iOSClient/Library/OCCommunicationLib/Utils/NSString+Encode.m

@@ -0,0 +1,69 @@
+//
+//  NSString+Encode.m
+//  Owncloud iOs Client
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+
+#import "NSString+Encode.h"
+
+@implementation NSString (encode)
+- (NSString *)encodeString:(NSStringEncoding)encoding
+{
+    
+    CFStringRef stringRef = CFURLCreateStringByAddingPercentEscapes(NULL, (CFStringRef)self,
+                                                                    NULL, (CFStringRef)@";?@&=$+{}<>,!'*",
+                                                                    CFStringConvertNSStringEncodingToEncoding(encoding));
+    
+    NSString *output = (NSString *)CFBridgingRelease(stringRef);
+                                                                    
+                                                                    
+    
+
+    int countCharactersAfterPercent = -1;
+    
+    for(int i = 0 ; i < [output length] ; i++) {
+        NSString * newString = [output substringWithRange:NSMakeRange(i, 1)];
+        //NSLog(@"newString: %@", newString);
+        
+        if(countCharactersAfterPercent>=0) {
+            
+            //NSLog(@"newString lowercaseString: %@", [newString lowercaseString]);
+            output = [output stringByReplacingCharactersInRange:NSMakeRange(i, 1) withString:[newString lowercaseString]];
+            countCharactersAfterPercent++;
+        }
+        
+        if([newString isEqualToString:@"%"]) {
+            countCharactersAfterPercent = 0;
+        }
+        
+        if(countCharactersAfterPercent==2) {
+            countCharactersAfterPercent = -1;
+        }
+    }
+    
+   // NSLog(@"output: %@", output);
+    
+    return output;
+}
+
+@end

iOSClient/Library/OCCommunicationLib/Utils/OCConstants.h

@@ -0,0 +1,45 @@
+//
+//  OCConstants.h
+//  Owncloud iOs Client
+//
+// Copyright (C) 2016, ownCloud GmbH.  ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+#define k_redirected_code_1 301
+#define k_redirected_code_2 302
+#define k_redirected_code_3 307
+
+//The result of the sum of those values means the permissions that have a share file
+//permissions - (int) 1 = read; 2 = update; 4 = create; 8 = delete; 16 = share; 31 = all (default: 31, for public shares: 1)
+#define k_read_share_permission 1
+#define k_update_share_permission 2
+#define k_create_share_permission 4
+#define k_delete_share_permission 8
+#define k_share_share_permission 16
+
+#define k_min_file_share_permission 1
+#define k_max_file_share_permission 19
+#define k_min_folder_share_permission 1
+#define k_max_folder_share_permission 31
+#define k_default_file_remote_share_permission_no_support_share_option 3
+#define k_default_folder_remote_share_permission_no_support_share_option 15
+
+#define k_max_redirections_allow 5

iOSClient/Library/OCCommunicationLib/Utils/UtilsFramework.h

@@ -0,0 +1,318 @@
+//
+//  UtilsFramework.h
+//  Owncloud iOs Client
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface UtilsFramework : NSObject
+
+
+/*
+ * Method that return a unique Id. 
+ * The global ID for the process includes the host name, process ID, and a time stamp, 
+ * which ensures that the ID is unique for the network
+ * @return -> Unique Id (token)
+ */
++ (NSString *) getUserSessionToken;
+
+
+/*
+ * Method that check the file name or folder name to find forbidden characters
+ * This is the forbidden characters in server: "\", "/","<",">",":",""","|","?","*"
+ * @fileName -> file name
+ *
+ * @isFCSupported -> From ownCloud 8.1 the forbidden characters are controller by the server except the '/'
+ */
++ (BOOL) isForbiddenCharactersInFileName:(NSString*)fileName withForbiddenCharactersSupported:(BOOL)isFCSupported;
+
+/*
+ * Get error code with the errorCode and message of the server
+ *
+ */
+
++ (NSError *) getErrorWithCode:(NSInteger)errorCode andCustomMessageFromTheServer:(NSString *)message;
+
+
+/*
+ * Get error for the same errors in the share api
+ *
+ * Statuscodes:
+ * 100 - successful
+ * 400 - wrong or no update parameter given
+ * 403 - public upload disabled by the admin
+ * 404 - couldn’t update share
+ *
+ */
+
++ (NSError *) getShareAPIErrorByCode:(NSInteger)errorCode;
+
+///-----------------------------------
+/// @name getErrorByCodeId
+///-----------------------------------
+
+/**
+ * Method to return a NSError based on the Error Code Enum
+ *
+ * @param int errorCode to Enum to identify the error code
+ *
+ * @return NSError
+ */
++ (NSError *) getErrorByCodeId:(int) errorCode;
+
+///-----------------------------------
+/// @name getFileNameOrFolderByPath
+///-----------------------------------
+
+/**
+ * Method that return a filename from a path
+ *
+ * @param NSString -> path of the file (including the file)
+ *
+ * @return NSString -> fileName
+ *
+ */
++ (NSString *) getFileNameOrFolderByPath:(NSString *) path;
+
+/*
+ * Method that return a boolean that indicate if is the same url
+ */
++ (BOOL) isTheSameFileOrFolderByNewURLString:(NSString *) newURLString andOriginURLString:(NSString *)  originalURLString;
+
+/*
+ * Method that return a boolean that indicate if newUrl is under the original Url
+ */
++ (BOOL) isAFolderUnderItByNewURLString:(NSString *) newURLString andOriginURLString:(NSString *)  originalURLString;
+
+/**
+ * Method to return the size of a file by a path
+ *
+ * @param NSString -> path of the file
+ *
+ * @return long long -> size of the file in the path
+ */
++ (long long) getSizeInBytesByPath:(NSString *) path;
+
+
+///-----------------------------------
+/// @name isURLWithSamlFragment:
+///-----------------------------------
+
+/**
+ * Method to check a url string to looking for a SAML fragment
+ *
+ * @param urlString -> url from redirect server
+ *
+ * @return BOOL -> the result about if exist the SAML fragment or not
+ */
++ (BOOL) isURLWithSamlFragment:(NSString*)urlString;
+
+///-----------------------------------
+/// @name AFBase64EncodedStringFromString:
+///-----------------------------------
+
+/**
+ * Method encode a string to base64 in order to set the credentials
+ *
+ * @param string -> string to be encoding
+ *
+ * @return NSString -> the result of the encoded string
+ */
++ (NSString *) AFBase64EncodedStringFromString:(NSString *) string;
+
+//-----------------------------------
+/// @name addCookiesToStorageFromResponse
+///-----------------------------------
+
+#pragma mark - Manage Cookies
+
+/**
+ * Method to storage all the cookies from a response in order to use them in future requests
+ *
+ * @param NSHTTPURLResponse -> response
+ * @param NSURL -> url
+ *
+ */
++ (void) addCookiesToStorageFromResponse: (NSURLResponse *) response andPath:(NSURL *) url;
+//-----------------------------------
+/// @name getRequestWithCookiesByRequest
+///-----------------------------------
+
+/**
+ * Method to return a request with all the necessary cookies of the original url without redirection
+ *
+ * @param NSMutableURLRequest -> request
+ * @param NSString -> originalUrlServer
+ *
+ * @return request
+ *
+ */
++ (NSMutableURLRequest *) getRequestWithCookiesByRequest: (NSMutableURLRequest *) request andOriginalUrlServer:(NSString *) originalUrlServer;
+
+//-----------------------------------
+/// @name deleteAllCookies
+///-----------------------------------
+
+/**
+ * Method to clean the CookiesStorage
+ *
+ */
++ (void) deleteAllCookies;
+
+//-----------------------------------
+/// @name isServerVersionHigherThanLimitVersion
+///-----------------------------------
+
+/**
+ * Method to detect if a server version is higher than a limit version.
+ * This method is used for example to know if the server have share API or support Cookies
+ *
+ * @param NSString -> serverVersion
+ * @param NSArray -> limitVersion
+ *
+ * @return BOOL
+ *
+ */
++ (BOOL) isServerVersion:(NSString *) serverVersionString higherThanLimitVersion:(NSArray *) limitVersion;
+
+//-----------------------------------
+/// @name getPermissionsValueByCanCreate
+///-----------------------------------
+
+/**
+ * Method know the value of the permissions of a share file or folder.
+ * This method is used to calculate the value of a permission parameter to share a file or document
+ *
+ * @param BOOL -> canEdit
+ * @param BOOL -> canCreate
+ * @param BOOL -> canChange
+ * @param BOOL -> canDelete
+ * @param BOOL -> canShare
+ * @param BOOL -> isFolder
+ *
+ * @return NSInteger
+ *
+ */
++ (NSInteger) getPermissionsValueByCanEdit:(BOOL)canEdit andCanCreate:(BOOL)canCreate andCanChange:(BOOL)canChange andCanDelete:(BOOL)canDelete andCanShare:(BOOL)canShare andIsFolder:(BOOL) isFolder;
+
+
+//-----------------------------------
+/// @name isPermissionToCanCreate
+///-----------------------------------
+
+/**
+ * Method know if we have permission to create by the permissionValue of the OCShareDto
+ *
+ * @param NSInteger -> permissionValue
+ *
+ * @return BOOL
+ *
+ */
++ (BOOL) isPermissionToCanCreate:(NSInteger) permissionValue;
+
+//-----------------------------------
+/// @name isPermissionToCanChange
+///-----------------------------------
+
+/**
+ * Method know if we have permission to Change by the permissionValue of the OCShareDto
+ *
+ * @param NSInteger -> permissionValue
+ *
+ * @return BOOL
+ *
+ */
++ (BOOL) isPermissionToCanChange:(NSInteger) permissionValue;
+
+//-----------------------------------
+/// @name isPermissionToCanDelete
+///-----------------------------------
+
+/**
+ * Method know if we have permission to Delete by the permissionValue of the OCShareDto
+ *
+ * @param NSInteger -> permissionValue
+ *
+ * @return BOOL
+ *
+ */
++ (BOOL) isPermissionToCanDelete:(NSInteger) permissionValue;
+
+//-----------------------------------
+/// @name isPermissionToCanShare
+///-----------------------------------
+
+/**
+ * Method know if we have permission to Share by the permissionValue of the OCShareDto
+ *
+ * @param NSInteger -> permissionValue
+ *
+ * @return BOOL
+ *
+ */
++ (BOOL) isPermissionToCanShare:(NSInteger) permissionValue;
+
+//-----------------------------------
+/// @name isAnyPermissionToEdit
+///-----------------------------------
+
+/**
+ * Method to know if any permission related to edit (canCreate, canChange and canDelete) is active by the permissionValue of the OCShareDto
+ *
+ * @param NSInteger -> permissionValue
+ *
+ * @return BOOL
+ *
+ */
++ (BOOL) isAnyPermissionToEdit:(NSInteger) permissionValue;
+
+//-----------------------------------
+/// @name isPermissionToRead
+///-----------------------------------
+
+/**
+ * Method to know if we have permission to Read by the permissionValue of the OCShareDto
+ *
+ * @param NSInteger -> permissionValue
+ *
+ * @return BOOL
+ *
+ */
+
++ (BOOL) isPermissionToRead:(NSInteger) permissionValue;
+
+//---------------------------------------------------
+/// @name isPermissionToReadCreateUpdate
+///--------------------------------------------------
+
+/**
+ * Method to know if we have permissions to read,create and update by the permissionValue of the OCShareDto
+ *
+ * @param NSInteger -> permissionValue
+ *
+ * @return BOOL
+ *
+ */
++ (BOOL) isPermissionToReadCreateUpdate:(NSInteger) permissionValue;
+
+@end

iOSClient/Library/OCCommunicationLib/Utils/UtilsFramework.m

@@ -0,0 +1,646 @@
+//
+//  UtilsFramework.m
+//  Owncloud iOs Client
+//
+// Copyright (C) 2016, ownCloud GmbH. ( http://www.owncloud.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+//
+
+
+#import "UtilsFramework.h"
+#import "OCCommunication.h"
+#import "OCFrameworkConstants.h"
+#import "OCErrorMsg.h"
+#import "OCConstants.h"
+
+#define kSAMLFragmentArray [NSArray arrayWithObjects: @"wayf", @"saml", @"sso_orig_uri", nil]
+
+@implementation UtilsFramework
+
+/*
+ * Method that return a unique Id.
+ * The global ID for the process includes the host name, process ID, and a time stamp,
+ * which ensures that the ID is unique for the network
+ * @return -> Unique Id (token)
+ */
++ (NSString *) getUserSessionToken{
+    
+    return [[NSProcessInfo processInfo] globallyUniqueString];
+}
+
+/*
+ * Method that check the file name or folder name to find forbidden characters
+ * This is the forbidden characters in server: "\", "/","<",">",":",""","|","?","*"
+ * @fileName -> file name
+ *
+ * @isFCSupported -> From ownCloud 8.1 the forbidden characters are controller by the server except the '/'
+ */
++ (BOOL) isForbiddenCharactersInFileName:(NSString*)fileName withForbiddenCharactersSupported:(BOOL)isFCSupported{
+    BOOL thereAreForbidenCharacters = NO;
+    
+    //Check the filename
+    for(NSInteger i = 0 ;i<[fileName length]; i++) {
+        
+        if ([fileName characterAtIndex:i]=='/'){
+            thereAreForbidenCharacters = YES;
+        }
+        
+        if (!isFCSupported) {
+            
+            if ([fileName characterAtIndex:i] == '\\'){
+                thereAreForbidenCharacters = YES;
+            }
+            if ([fileName characterAtIndex:i] == '<'){
+                thereAreForbidenCharacters = YES;
+            }
+            if ([fileName characterAtIndex:i] == '>'){
+                thereAreForbidenCharacters = YES;
+            }
+            if ([fileName characterAtIndex:i] == '"'){
+                thereAreForbidenCharacters = YES;
+            }
+            if ([fileName characterAtIndex:i] == ','){
+                thereAreForbidenCharacters = YES;
+            }
+            if ([fileName characterAtIndex:i] == ':'){
+                thereAreForbidenCharacters = YES;
+            }
+            if ([fileName characterAtIndex:i] == '|'){
+                thereAreForbidenCharacters = YES;
+            }
+            if ([fileName characterAtIndex:i] == '?'){
+                thereAreForbidenCharacters = YES;
+            }
+            if ([fileName characterAtIndex:i] == '*'){
+                thereAreForbidenCharacters = YES;
+            }
+        }
+ 
+    }
+    
+    return thereAreForbidenCharacters;
+}
+
++ (NSError *) getErrorWithCode:(NSInteger)errorCode andCustomMessageFromTheServer:(NSString *)message {
+    NSError *error = nil;
+    
+    NSMutableDictionary* details = [NSMutableDictionary dictionary];
+    [details setValue:message forKey:NSLocalizedDescriptionKey];
+    
+    error = [NSError errorWithDomain:k_domain_error_code code:errorCode userInfo:details];
+
+    return error;
+}
+
+/*
+ * Get error for the same errors in the share api
+ *
+ * Statuscodes:
+ * 100 - successful
+ * 400 - wrong or no update parameter given
+ * 403 - public upload disabled by the admin (or is neccesary put a password)
+ * 404 - couldn’t update share
+ *
+ */
+
++ (NSError *) getShareAPIErrorByCode:(NSInteger)errorCode {
+    NSError *error = nil;
+    
+    switch (errorCode) {
+        case kOCErrorSharedAPIWrong:
+        
+        {
+            NSMutableDictionary* details = [NSMutableDictionary dictionary];
+            [details setValue:@"Wrong or no update parameter given" forKey:NSLocalizedDescriptionKey];
+            
+            error = [NSError errorWithDomain:k_domain_error_code code:kOCErrorSharedAPIWrong userInfo:details];
+            break;
+        }
+            
+        case kOCErrorServerForbidden:
+            
+        {
+            NSMutableDictionary* details = [NSMutableDictionary dictionary];
+            [details setValue:@"Public upload disabled by the admin" forKey:NSLocalizedDescriptionKey];
+            
+            error = [NSError errorWithDomain:k_domain_error_code code:kOCErrorServerForbidden userInfo:details];
+            break;
+        }
+            
+        case kOCErrorServerPathNotFound:
+            
+        {
+            NSMutableDictionary* details = [NSMutableDictionary dictionary];
+            [details setValue:@"Couldn't update share" forKey:NSLocalizedDescriptionKey];
+            
+            error = [NSError errorWithDomain:k_domain_error_code code:kOCErrorServerPathNotFound userInfo:details];
+            break;
+        }
+            
+          
+        default:
+        {
+            NSMutableDictionary* details = [NSMutableDictionary dictionary];
+            [details setValue:@"Unknow error" forKey:NSLocalizedDescriptionKey];
+            
+            error = [NSError errorWithDomain:k_domain_error_code code:OCErrorUnknow userInfo:details];
+            break;
+        }
+    }
+    
+    return error;
+    
+}
+
+///-----------------------------------
+/// @name getErrorByCodeId
+///-----------------------------------
+
+/**
+ * Method to return a Error with description from a OC Error code
+ *
+ * @param int -> errorCode number to identify the OC Error
+ *
+ * @return NSError
+ *
+ */
++ (NSError *) getErrorByCodeId:(int) errorCode {
+    NSError *error = nil;
+    
+    switch (errorCode) {
+        case OCErrorForbidenCharacters:
+        {
+            NSMutableDictionary* details = [NSMutableDictionary dictionary];
+            [details setValue:@"You have entered forbbiden characters" forKey:NSLocalizedDescriptionKey];
+            
+            error = [NSError errorWithDomain:k_domain_error_code code:OCErrorForbidenCharacters userInfo:details];
+            break;
+        }
+            
+        case OCErrorMovingDestinyNameHaveForbiddenCharacters:
+        {
+            NSMutableDictionary* details = [NSMutableDictionary dictionary];
+            [details setValue:@"The file or folder that you are moving have forbidden characters" forKey:NSLocalizedDescriptionKey];
+            
+            error = [NSError errorWithDomain:k_domain_error_code code:OCErrorMovingDestinyNameHaveForbiddenCharacters userInfo:details];
+            break;
+        }
+            
+        case OCErrorMovingTheDestinyAndOriginAreTheSame:
+        {
+            NSMutableDictionary* details = [NSMutableDictionary dictionary];
+            [details setValue:@"You are trying to move the file to the same folder" forKey:NSLocalizedDescriptionKey];
+            
+            error = [NSError errorWithDomain:k_domain_error_code code:OCErrorMovingTheDestinyAndOriginAreTheSame userInfo:details];
+            break;
+        }
+            
+        case OCErrorMovingFolderInsideHimself:
+        {
+            NSMutableDictionary* details = [NSMutableDictionary dictionary];
+            [details setValue:@"You are trying to move a folder inside himself" forKey:NSLocalizedDescriptionKey];
+            
+            error = [NSError errorWithDomain:k_domain_error_code code:OCErrorMovingFolderInsideHimself userInfo:details];
+            break;
+        }
+            
+        case kOCErrorServerPathNotFound:
+        {
+            NSMutableDictionary* details = [NSMutableDictionary dictionary];
+            [details setValue:@"You are trying to access to a file that does not exist" forKey:NSLocalizedDescriptionKey];
+            
+            error = [NSError errorWithDomain:k_domain_error_code code:kOCErrorServerPathNotFound userInfo:details];
+            break;
+        }
+            
+        case kOCErrorServerForbidden:
+        {
+            NSMutableDictionary* details = [NSMutableDictionary dictionary];
+            [details setValue:@"You are trying to do a forbbiden operation" forKey:NSLocalizedDescriptionKey];
+            
+            error = [NSError errorWithDomain:k_domain_error_code code:kOCErrorServerForbidden userInfo:details];
+            break;
+        }
+            
+        case OCServerErrorForbiddenCharacters:
+        {
+            NSMutableDictionary* details = [NSMutableDictionary dictionary];
+            [details setValue:@"Server said: File name contains at least one invalid character" forKey:NSLocalizedDescriptionKey];
+            
+            error = [NSError errorWithDomain:k_domain_error_code code:OCServerErrorForbiddenCharacters userInfo:details];
+            break;
+        }
+            
+            
+        default:
+        {
+            NSMutableDictionary* details = [NSMutableDictionary dictionary];
+            [details setValue:@"Unknow error" forKey:NSLocalizedDescriptionKey];
+            
+            error = [NSError errorWithDomain:k_domain_error_code code:OCErrorUnknow userInfo:details];
+            break;
+        }
+    }
+    
+    return error;
+}
+
+///-----------------------------------
+/// @name getFileNameOrFolderByPath
+///-----------------------------------
+
+/**
+ * Method that return a filename from a path
+ *
+ * @param NSString -> path of the file (including the file)
+ *
+ * @return NSString -> fileName
+ *
+ */
++ (NSString *) getFileNameOrFolderByPath:(NSString *) path {
+    
+    NSString *output;
+    
+    if (path && [path length] > 0) {
+        NSArray *listItems = [path componentsSeparatedByString:@"/"];
+        
+        output = [listItems objectAtIndex:[listItems count]-1];
+        
+        if ([output length] <= 0) {
+            output = [listItems objectAtIndex:[listItems count]-2];
+        }
+        
+        //If is a folder we set the last character in order to compare folders with folders and files with files
+        /*if([path hasSuffix:@"/"]) {
+         output = [NSString stringWithFormat:@"%@/", output];
+         }*/
+    }
+    
+    return  output;
+}
+
+/*
+ * Method that return a boolean that indicate if is the same url
+ */
++ (BOOL) isTheSameFileOrFolderByNewURLString:(NSString *) newURLString andOriginURLString:(NSString *)  originalURLString{
+    
+    
+    if ([originalURLString isEqualToString:newURLString]) {
+        return YES;
+    }
+    
+    return NO;
+    
+}
+
+/*
+ * Method that return a boolean that indicate if newUrl is under the original Url
+ */
++ (BOOL) isAFolderUnderItByNewURLString:(NSString *) newURLString andOriginURLString:(NSString *)  originalURLString{
+    
+    if([originalURLString length] < [newURLString length]) {
+        
+        NSString *subString = [newURLString substringToIndex: [originalURLString length]];
+        
+        if([originalURLString isEqualToString: subString]){
+            
+            newURLString = [newURLString substringFromIndex:[subString length]];
+            
+            if ([newURLString rangeOfString:@"/"].location == NSNotFound) {
+                //Is a rename of the last part of the file or folder
+                return NO;
+            } else {
+                //Is a move inside himself
+                return YES;
+            }
+        }
+    }
+    return NO;
+    
+}
+
+///-----------------------------------
+/// @name getSizeInBytesByPath
+///-----------------------------------
+
+/**
+ * Method to return the size of a file by a path
+ *
+ * @param NSString -> path of the file
+ *
+ * @return long long -> size of the file in the path
+ */
++ (long long) getSizeInBytesByPath:(NSString *)path {
+    long long fileLength = [[[[NSFileManager defaultManager] attributesOfItemAtPath:path error:nil] valueForKey:NSFileSize] unsignedLongLongValue];
+    
+    return fileLength;
+}
+
+
+
+
+
+///-----------------------------------
+/// @name isURLWithSamlFragment:
+///-----------------------------------
+
+/**
+ * Method to check a url string to looking for a SAML fragment
+ *
+ * @param urlString -> url from redirect server
+ *
+ * @return BOOL -> the result about if exist the SAML fragment or not
+ */
++ (BOOL) isURLWithSamlFragment:(NSString*)urlString {
+    
+    urlString = [urlString lowercaseString];
+    
+    if (urlString) {
+        for (NSString* samlFragment in kSAMLFragmentArray) {
+            if ([urlString rangeOfString:samlFragment options:NSCaseInsensitiveSearch].location != NSNotFound) {
+                NSLog(@"A SAML fragment is in the request url");
+                return YES;
+            }
+        }
+    }
+    return NO;
+}
+
++ (NSString *) AFBase64EncodedStringFromString:(NSString *) string {
+    NSData *data = [NSData dataWithBytes:[string UTF8String] length:[string lengthOfBytesUsingEncoding:NSUTF8StringEncoding]];
+    NSUInteger length = [data length];
+    NSMutableData *mutableData = [NSMutableData dataWithLength:((length + 2) / 3) * 4];
+    
+    uint8_t *input = (uint8_t *)[data bytes];
+    uint8_t *output = (uint8_t *)[mutableData mutableBytes];
+    
+    for (NSUInteger i = 0; i < length; i += 3) {
+        NSUInteger value = 0;
+        for (NSUInteger j = i; j < (i + 3); j++) {
+            value <<= 8;
+            if (j < length) {
+                value |= (0xFF & input[j]);
+            }
+        }
+        
+        static uint8_t const kAFBase64EncodingTable[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+        
+        NSUInteger idx = (i / 3) * 4;
+        output[idx + 0] = kAFBase64EncodingTable[(value >> 18) & 0x3F];
+        output[idx + 1] = kAFBase64EncodingTable[(value >> 12) & 0x3F];
+        output[idx + 2] = (i + 1) < length ? kAFBase64EncodingTable[(value >> 6)  & 0x3F] : '=';
+        output[idx + 3] = (i + 2) < length ? kAFBase64EncodingTable[(value >> 0)  & 0x3F] : '=';
+    }
+    
+    return [[NSString alloc] initWithData:mutableData encoding:NSASCIIStringEncoding];
+}
+
+#pragma mark - Manage Cookies
+
+//-----------------------------------
+/// @name addCookiesToStorageFromResponse
+///-----------------------------------
+
+/**
+ * Method to storage all the cookies from a response in order to use them in future requests
+ *
+ * @param NSHTTPURLResponse -> response
+ * @param NSURL -> url
+ *
+ */
++ (void) addCookiesToStorageFromResponse: (NSURLResponse *) response andPath:(NSURL *) url {
+    //TODO: Using NSURLSession this should not be necessary
+    /*NSArray* cookies = [NSHTTPCookie cookiesWithResponseHeaderFields:[response allHeaderFields] forURL:url];
+    
+    for (NSHTTPCookie *current in cookies) {
+        [[NSHTTPCookieStorage sharedHTTPCookieStorage] setCookie:current];
+    }*/
+}
+
+//-----------------------------------
+/// @name getRequestWithCookiesByRequest
+///-----------------------------------
+
+/**
+ * Method to return a request with all the necessary cookies of the original url without redirection
+ *
+ * @param NSMutableURLRequest -> request
+ * @param NSString -> originalUrlServer
+ *
+ * @return request
+ *
+ */
++ (NSMutableURLRequest *) getRequestWithCookiesByRequest: (NSMutableURLRequest *) request andOriginalUrlServer:(NSString *) originalUrlServer {
+    //We add the cookies of that URL
+    NSArray *cookieStorage = [[NSHTTPCookieStorage sharedHTTPCookieStorage] cookiesForURL:[NSURL URLWithString:originalUrlServer]];
+    NSDictionary *cookieHeaders = [NSHTTPCookie requestHeaderFieldsWithCookies:cookieStorage];
+    
+    for (NSString *key in cookieHeaders) {
+        [request addValue:cookieHeaders[key] forHTTPHeaderField:key];
+    }
+    
+    return request;
+}
+
+//-----------------------------------
+/// @name deleteAllCookies
+///-----------------------------------
+
+/**
+ * Method to clean the CookiesStorage
+ *
+ */
++ (void) deleteAllCookies {
+    NSHTTPCookieStorage *cookieStorage = [NSHTTPCookieStorage sharedHTTPCookieStorage];
+    for (NSHTTPCookie *each in cookieStorage.cookies) {
+        [cookieStorage deleteCookie:each];
+    }
+}
+
+//-----------------------------------
+/// @name isServerVersionHigherThanLimitVersion
+///-----------------------------------
+
+/**
+ * Method to detect if a server version is higher than a limit version.
+ * This methos is used for example to know if the server have share API or support Cookies
+ *
+ * @param NSString -> serverVersion
+ * @param NSArray -> limitVersion
+ *
+ * @return BOOL
+ *
+ */
++ (BOOL) isServerVersion:(NSString *) serverVersionString higherThanLimitVersion:(NSArray *) limitVersion {
+    
+    //Split the strings - Type 5.0.13
+    NSArray *spliteVersion = [serverVersionString componentsSeparatedByString:@"."];
+    
+    
+    NSMutableArray *serverVersion = [NSMutableArray new];
+    for (NSString *string in spliteVersion) {
+        [serverVersion addObject:string];
+    }
+
+    __block BOOL isSupported = NO;
+    
+    //Loop of compare
+    [limitVersion enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
+        NSString *firstVersionString = obj;
+        NSString *currentVersionString;
+        if ([serverVersion count] > idx) {
+            currentVersionString = [serverVersion objectAtIndex:idx];
+            
+            int firstVersionInt = [firstVersionString intValue];
+            int currentVersionInt = [currentVersionString intValue];
+            
+            //NSLog(@"firstVersion item %d item is: %d", idx, firstVersionInt);
+            //NSLog(@"currentVersion item %d item is: %d", idx, currentVersionInt);
+            
+            //Comparation secure
+            switch (idx) {
+                case 0:
+                    //if the first number is higher
+                    if (currentVersionInt > firstVersionInt) {
+                        isSupported = YES;
+                        *stop=YES;
+                    }
+                    //if the first number is lower
+                    if (currentVersionInt < firstVersionInt) {
+                        isSupported = NO;
+                        *stop=YES;
+                    }
+                    
+                    break;
+                    
+                case 1:
+                    //if the seccond number is higger
+                    if (currentVersionInt > firstVersionInt) {
+                        isSupported = YES;
+                        *stop=YES;
+                    }
+                    //if the second number is lower
+                    if (currentVersionInt < firstVersionInt) {
+                        isSupported = NO;
+                        *stop=YES;
+                    }
+                    break;
+                    
+                case 2:
+                    //if the third number is higger or equal
+                    if (currentVersionInt >= firstVersionInt) {
+                        isSupported = YES;
+                        *stop=YES;
+                    } else {
+                        //if the third number is lower
+                        isSupported = NO;
+                        *stop=YES;
+                    }
+                    break;
+                    
+                default:
+                    break;
+            }
+        } else {
+            isSupported = NO;
+            *stop=YES;
+        }
+        
+    }];
+    
+    return isSupported;
+}
+
+#pragma mark - Share Permissions
+
++ (NSInteger) getPermissionsValueByCanEdit:(BOOL)canEdit andCanCreate:(BOOL)canCreate andCanChange:(BOOL)canChange andCanDelete:(BOOL)canDelete andCanShare:(BOOL)canShare andIsFolder:(BOOL) isFolder {
+    
+    NSInteger permissionsValue = k_read_share_permission;
+    
+    if (canEdit && !isFolder) {
+        permissionsValue = permissionsValue + k_update_share_permission;
+    }
+    if (canCreate & isFolder) {
+        permissionsValue = permissionsValue + k_create_share_permission;
+    }
+    if (canChange && isFolder) {
+        permissionsValue = permissionsValue + k_update_share_permission;
+    }
+    if (canDelete & isFolder) {
+        permissionsValue = permissionsValue + k_delete_share_permission;
+    }
+    if (canShare) {
+        permissionsValue = permissionsValue + k_share_share_permission;
+    }
+    
+    return permissionsValue;
+}
+
++ (BOOL) isPermissionToCanCreate:(NSInteger) permissionValue {
+    BOOL canCreate = ((permissionValue & k_create_share_permission) > 0);
+    return canCreate;
+}
+
++ (BOOL) isPermissionToCanChange:(NSInteger) permissionValue {
+    BOOL canChange = ((permissionValue & k_update_share_permission) > 0);
+    return canChange;
+}
+
++ (BOOL) isPermissionToCanDelete:(NSInteger) permissionValue {
+    BOOL canDelete = ((permissionValue & k_delete_share_permission) > 0);
+    return canDelete;
+}
+
++ (BOOL) isPermissionToCanShare:(NSInteger) permissionValue {
+    BOOL canShare = ((permissionValue & k_share_share_permission) > 0);
+    return canShare;
+}
+
++ (BOOL) isAnyPermissionToEdit:(NSInteger) permissionValue {
+    
+    BOOL canCreate = [self isPermissionToCanCreate:permissionValue];
+    BOOL canChange = [self isPermissionToCanChange:permissionValue];
+    BOOL canDelete = [self isPermissionToCanDelete:permissionValue];
+    
+    
+    BOOL canEdit = (canCreate || canChange || canDelete);
+    
+    return canEdit;
+    
+}
+
++ (BOOL) isPermissionToRead:(NSInteger) permissionValue {
+    BOOL canRead = ((permissionValue & k_read_share_permission) > 0);
+    return canRead;
+}
+
++ (BOOL) isPermissionToReadCreateUpdate:(NSInteger) permissionValue {
+    
+    BOOL canRead   = [self isPermissionToRead:permissionValue];
+    BOOL canCreate = [self isPermissionToCanCreate:permissionValue];
+    BOOL canChange = [self isPermissionToCanChange:permissionValue];
+    
+    
+    BOOL canEdit = (canCreate && canChange && canRead);
+    
+    return canEdit;
+    
+}
+@end

iOSClient/Library/OCCommunicationLib/ownCloud iOS library-Prefix.pch

@@ -0,0 +1,17 @@
+//
+//  Prefix header
+//
+//  The contents of this file are implicitly included at the beginning of every source file.
+//
+
+#ifdef __OBJC__
+    #import <Foundation/Foundation.h>
+#endif
+
+#ifndef TARGET_OS_IOS
+#define TARGET_OS_IOS TARGET_OS_IPHONE
+#endif
+
+#ifndef TARGET_OS_WATCH
+#define TARGET_OS_WATCH 0
+#endif

iOSClient/Main/CCMain.m

@@ -26,11 +26,11 @@
 #import "CCPhotosCameraUpload.h"
 #import "CCSynchronize.h"
 #import "CCTransfersCell.h"
-#import <OCCommunicationLib/OCActivity.h>
-#import <OCCommunicationLib/OCNotifications.h>
-#import <OCCommunicationLib/OCNotificationsAction.h>
-#import <OCCommunicationLib/OCFrameworkConstants.h>
-#import <OCCommunicationLib/OCCapabilities.h>
+#import "OCActivity.h"
+#import "OCNotifications.h"
+#import "OCNotificationsAction.h"
+#import "OCFrameworkConstants.h"
+#import "OCCapabilities.h"
 #import "CTAssetCheckmark.h"
 #import "NCBridgeSwift.h"
 

iOSClient/Networking/CCNetworking.h

@@ -23,9 +23,9 @@
 
 #import <Foundation/Foundation.h>
 #import <Photos/Photos.h>
-#import <OCCommunicationLib/OCCommunication.h>
-#import <OCCommunicationLib/OCFrameworkConstants.h>
 
+#import "OCCommunication.h"
+#import "OCFrameworkConstants.h"
 #import "AFURLSessionManager.h"
 #import "TWMessageBarManager.h"
 #import "PHAsset+Utility.h"

iOSClient/Nextcloud-Bridging-Header.h

@@ -9,6 +9,6 @@
 #import "CCManageAccount.h"
 #import "CCGraphics.h"
 
-#import <OCCommunicationLib/OCNotifications.h>
-#import <OCCommunicationLib/OCNotificationsAction.h>
-#import <OCCommunicationLib/OCFrameworkConstants.h>
+#import "OCNotifications.h"
+#import "OCNotificationsAction.h"
+#import "OCFrameworkConstants.h"