verify version API E2EE = 1.1

iOSClient/CCGlobal.h

@@ -230,6 +230,7 @@
 
 // E2EE
 #define k_max_filesize_E2EE                             524288000   // 500 MB
+#define k_E2EE_API                                      @"1.1"
 
 // Flow Version
 #define k_flow_version_available                        12

iOSClient/Settings/NCManageEndToEndEncryption.m

@@ -44,7 +44,9 @@
     XLFormRowDescriptor *row;
     
     BOOL isE2EEEnabled = [[NCManageDatabase sharedInstance] getCapabilitiesServerBoolWithAccount:appDelegate.activeAccount elements:NCElementsJSON.shared.capabilitiesE2EEEnabled exists:false];
-    if (isE2EEEnabled == NO) {
+    NSString *versionE2EE = [[NCManageDatabase sharedInstance] getCapabilitiesServerStringWithAccount:appDelegate.activeAccount elements:NCElementsJSON.shared.capabilitiesE2EEApiVersion];
+
+    if (isE2EEEnabled == NO || ![versionE2EE isEqual:k_E2EE_API]) {
         
         // Section SERVICE NOT AVAILABLE -------------------------------------------------
         

iOSClient/Utility/CCUtility.m

@@ -413,14 +413,15 @@
 + (BOOL)isEndToEndEnabled:(NSString *)account
 {
     BOOL isE2EEEnabled = [[NCManageDatabase sharedInstance] getCapabilitiesServerBoolWithAccount:account elements:NCElementsJSON.shared.capabilitiesE2EEEnabled exists:false];
+    NSString* versionE2EE = [[NCManageDatabase sharedInstance] getCapabilitiesServerStringWithAccount:account elements:NCElementsJSON.shared.capabilitiesE2EEApiVersion];
     
     NSString *publicKey = [self getEndToEndPublicKey:account];
     NSString *privateKey = [self getEndToEndPrivateKey:account];
     NSString *passphrase = [self getEndToEndPassphrase:account];
     NSString *publicKeyServer = [self getEndToEndPublicKeyServer:account];    
     
-    if (passphrase.length > 0 && privateKey.length > 0 && publicKey.length > 0 && publicKeyServer.length > 0 && isE2EEEnabled) {
-        
+    if (passphrase.length > 0 && privateKey.length > 0 && publicKey.length > 0 && publicKeyServer.length > 0 && isE2EEEnabled && [versionE2EE isEqual:k_E2EE_API]) {
+       
         return YES;
         
     } else {