CCUtility.m 58 KB

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  1. //
  2. // CCUtility.m
  3. // Nextcloud iOS
  4. //
  5. // Created by Marino Faggiana on 02/02/16.
  6. // Copyright (c) 2017 Marino Faggiana. All rights reserved.
  7. //
  8. // Author Marino Faggiana <marino.faggiana@nextcloud.com>
  9. //
  10. // This program is free software: you can redistribute it and/or modify
  11. // it under the terms of the GNU General Public License as published by
  12. // the Free Software Foundation, either version 3 of the License, or
  13. // (at your option) any later version.
  14. //
  15. // This program is distributed in the hope that it will be useful,
  16. // but WITHOUT ANY WARRANTY; without even the implied warranty of
  17. // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18. // GNU General Public License for more details.
  19. //
  20. // You should have received a copy of the GNU General Public License
  21. // along with this program. If not, see <http://www.gnu.org/licenses/>.
  22. //
  23. #import "CCUtility.h"
  24. #import "CCGraphics.h"
  25. #import "NCBridgeSwift.h"
  26. #import <netinet/in.h>
  27. #import <openssl/x509.h>
  28. #import <openssl/bio.h>
  29. #import <openssl/err.h>
  30. #import <openssl/pem.h>
  31. #define INTRO_MessageType @"MessageType_"
  32. #define E2E_PublicKey @"EndToEndPublicKey_"
  33. #define E2E_PrivateKey @"EndToEndPrivateKey_"
  34. #define E2E_Passphrase @"EndToEndPassphrase_"
  35. #define E2E_PublicKeyServer @"EndToEndPublicKeyServer_"
  36. @implementation CCUtility
  37. #pragma --------------------------------------------------------------------------------------------
  38. #pragma mark ======================= KeyChainStore ==================================
  39. #pragma --------------------------------------------------------------------------------------------
  40. + (void)deleteAllChainStore
  41. {
  42. [UICKeyChainStore removeAllItems];
  43. [UICKeyChainStore removeAllItemsForService:k_serviceShareKeyChain];
  44. }
  45. + (void)storeAllChainInService
  46. {
  47. UICKeyChainStore *store = [UICKeyChainStore keyChainStore];
  48. NSArray *items = store.allItems;
  49. for (NSDictionary *item in items) {
  50. [UICKeyChainStore setString:[item objectForKey:@"value"] forKey:[item objectForKey:@"key"] service:k_serviceShareKeyChain];
  51. [UICKeyChainStore removeItemForKey:[item objectForKey:@"key"]];
  52. }
  53. }
  54. #pragma ------------------------------ GET/SET
  55. + (NSString *)getVersion
  56. {
  57. return [UICKeyChainStore stringForKey:@"version" service:k_serviceShareKeyChain];
  58. }
  59. + (NSString *)setVersion
  60. {
  61. NSString *version = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleShortVersionString"];
  62. [UICKeyChainStore setString:version forKey:@"version" service:k_serviceShareKeyChain];
  63. return version;
  64. }
  65. + (NSString *)getBuild
  66. {
  67. return [UICKeyChainStore stringForKey:@"build" service:k_serviceShareKeyChain];
  68. }
  69. + (NSString *)setBuild
  70. {
  71. NSString *build = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleVersion"];
  72. [UICKeyChainStore setString:build forKey:@"build" service:k_serviceShareKeyChain];
  73. return build;
  74. }
  75. + (NSString *)getBlockCode
  76. {
  77. return [UICKeyChainStore stringForKey:@"blockcode" service:k_serviceShareKeyChain];
  78. }
  79. + (void)setBlockCode:(NSString *)blockcode
  80. {
  81. [UICKeyChainStore setString:blockcode forKey:@"blockcode" service:k_serviceShareKeyChain];
  82. }
  83. + (BOOL)getSimplyBlockCode
  84. {
  85. NSString *simplyBlockCode = [UICKeyChainStore stringForKey:@"simplyblockcode" service:k_serviceShareKeyChain];
  86. if (simplyBlockCode == nil) {
  87. [self setSimplyBlockCode:YES];
  88. return YES;
  89. }
  90. return [simplyBlockCode boolValue];
  91. }
  92. + (void)setSimplyBlockCode:(BOOL)simply
  93. {
  94. NSString *sSimply = (simply) ? @"true" : @"false";
  95. [UICKeyChainStore setString:sSimply forKey:@"simplyblockcode" service:k_serviceShareKeyChain];
  96. }
  97. + (BOOL)getOnlyLockDir
  98. {
  99. return [[UICKeyChainStore stringForKey:@"onlylockdir" service:k_serviceShareKeyChain] boolValue];
  100. }
  101. + (void)setOnlyLockDir:(BOOL)lockDir
  102. {
  103. NSString *sLockDir = (lockDir) ? @"true" : @"false";
  104. [UICKeyChainStore setString:sLockDir forKey:@"onlylockdir" service:k_serviceShareKeyChain];
  105. }
  106. + (NSString *)getOrderSettings
  107. {
  108. NSString *order = [UICKeyChainStore stringForKey:@"order" service:k_serviceShareKeyChain];
  109. if (order == nil) {
  110. [self setOrderSettings:@"fileName"];
  111. return @"fileName";
  112. }
  113. return order;
  114. }
  115. + (void)setOrderSettings:(NSString *)order
  116. {
  117. [UICKeyChainStore setString:order forKey:@"order" service:k_serviceShareKeyChain];
  118. }
  119. + (BOOL)getAscendingSettings
  120. {
  121. NSString *ascending = [UICKeyChainStore stringForKey:@"ascending" service:k_serviceShareKeyChain];
  122. if (ascending == nil) {
  123. [self setAscendingSettings:YES];
  124. return YES;
  125. }
  126. return [ascending boolValue];
  127. }
  128. + (void)setAscendingSettings:(BOOL)ascendente
  129. {
  130. NSString *sAscendente = (ascendente) ? @"true" : @"false";
  131. [UICKeyChainStore setString:sAscendente forKey:@"ascending" service:k_serviceShareKeyChain];
  132. }
  133. + (NSString *)getGroupBySettings
  134. {
  135. NSString *groupby = [UICKeyChainStore stringForKey:@"groupby" service:k_serviceShareKeyChain];
  136. if (groupby == nil) {
  137. [self setGroupBySettings:@"none"];
  138. return @"none";
  139. }
  140. return groupby;
  141. }
  142. + (void)setGroupBySettings:(NSString *)groupby
  143. {
  144. [UICKeyChainStore setString:groupby forKey:@"groupby" service:k_serviceShareKeyChain];
  145. }
  146. + (BOOL)getIntro
  147. {
  148. // Set compatibility old version don't touch me
  149. if ([[UICKeyChainStore stringForKey:[INTRO_MessageType stringByAppendingString:@"Intro"] service:k_serviceShareKeyChain] boolValue] == YES) {
  150. [CCUtility setIntro:YES];
  151. return YES;
  152. }
  153. return [[UICKeyChainStore stringForKey:@"intro" service:k_serviceShareKeyChain] boolValue];
  154. }
  155. + (BOOL)getIntroMessageOldVersion
  156. {
  157. NSString *key = [INTRO_MessageType stringByAppendingString:@"Intro"];
  158. return [[UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain] boolValue];
  159. }
  160. + (void)setIntro:(BOOL)set
  161. {
  162. NSString *sIntro = (set) ? @"true" : @"false";
  163. [UICKeyChainStore setString:sIntro forKey:@"intro" service:k_serviceShareKeyChain];
  164. }
  165. + (NSString *)getIncrementalNumber
  166. {
  167. long number = [[UICKeyChainStore stringForKey:@"incrementalnumber" service:k_serviceShareKeyChain] intValue];
  168. number++;
  169. if (number >= 9999) number = 1;
  170. [UICKeyChainStore setString:[NSString stringWithFormat:@"%ld", number] forKey:@"incrementalnumber"];
  171. return [NSString stringWithFormat:@"%04ld", number];
  172. }
  173. + (NSString *)getActiveAccountExt
  174. {
  175. return [UICKeyChainStore stringForKey:@"activeAccountExt" service:k_serviceShareKeyChain];
  176. }
  177. + (void)setActiveAccountExt:(NSString *)activeAccount
  178. {
  179. [UICKeyChainStore setString:activeAccount forKey:@"activeAccountExt" service:k_serviceShareKeyChain];
  180. }
  181. + (NSString *)getServerUrlExt
  182. {
  183. return [UICKeyChainStore stringForKey:@"serverUrlExt" service:k_serviceShareKeyChain];
  184. }
  185. + (void)setServerUrlExt:(NSString *)serverUrl
  186. {
  187. [UICKeyChainStore setString:serverUrl forKey:@"serverUrlExt" service:k_serviceShareKeyChain];
  188. }
  189. + (NSString *)getTitleServerUrlExt
  190. {
  191. return [UICKeyChainStore stringForKey:@"titleServerUrlExt" service:k_serviceShareKeyChain];
  192. }
  193. + (void)setTitleServerUrlExt:(NSString *)titleServerUrl
  194. {
  195. [UICKeyChainStore setString:titleServerUrl forKey:@"titleServerUrlExt" service:k_serviceShareKeyChain];
  196. }
  197. + (NSString *)getFileNameExt
  198. {
  199. return [UICKeyChainStore stringForKey:@"fileNameExt" service:k_serviceShareKeyChain];
  200. }
  201. + (void)setFileNameExt:(NSString *)fileName
  202. {
  203. [UICKeyChainStore setString:fileName forKey:@"fileNameExt" service:k_serviceShareKeyChain];
  204. }
  205. + (NSString *)getEmail
  206. {
  207. return [UICKeyChainStore stringForKey:@"email" service:k_serviceShareKeyChain];
  208. }
  209. + (void)setEmail:(NSString *)email
  210. {
  211. [UICKeyChainStore setString:email forKey:@"email" service:k_serviceShareKeyChain];
  212. }
  213. + (NSString *)getHint
  214. {
  215. return [UICKeyChainStore stringForKey:@"hint" service:k_serviceShareKeyChain];
  216. }
  217. + (void)setHint:(NSString *)hint
  218. {
  219. [UICKeyChainStore setString:hint forKey:@"hint" service:k_serviceShareKeyChain];
  220. }
  221. + (BOOL)getDirectoryOnTop
  222. {
  223. NSString *valueString = [UICKeyChainStore stringForKey:@"directoryOnTop" service:k_serviceShareKeyChain];
  224. // Default TRUE
  225. if (valueString == nil) {
  226. [self setDirectoryOnTop:YES];
  227. return true;
  228. }
  229. return [valueString boolValue];
  230. }
  231. + (void)setDirectoryOnTop:(BOOL)directoryOnTop
  232. {
  233. NSString *sDirectoryOnTop = (directoryOnTop) ? @"true" : @"false";
  234. [UICKeyChainStore setString:sDirectoryOnTop forKey:@"directoryOnTop" service:k_serviceShareKeyChain];
  235. }
  236. + (BOOL)getOriginalFileName:(NSString *)key
  237. {
  238. return [[UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain] boolValue];
  239. }
  240. + (void)setOriginalFileName:(BOOL)value key:(NSString *)key
  241. {
  242. NSString *sValue = (value) ? @"true" : @"false";
  243. [UICKeyChainStore setString:sValue forKey:key service:k_serviceShareKeyChain];
  244. }
  245. + (NSString *)getFileNameMask:(NSString *)key
  246. {
  247. NSString *mask = [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  248. if (mask == nil)
  249. mask = @"";
  250. return mask;
  251. }
  252. + (void)setFileNameMask:(NSString *)mask key:(NSString *)key
  253. {
  254. [UICKeyChainStore setString:mask forKey:key service:k_serviceShareKeyChain];
  255. }
  256. + (BOOL)getFileNameType:(NSString *)key
  257. {
  258. return [[UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain] boolValue];
  259. }
  260. + (void)setFileNameType:(BOOL)prefix key:(NSString *)key
  261. {
  262. NSString *sPrefix = (prefix) ? @"true" : @"false";
  263. [UICKeyChainStore setString:sPrefix forKey:key service:k_serviceShareKeyChain];
  264. }
  265. + (BOOL)getFavoriteOffline
  266. {
  267. return [[UICKeyChainStore stringForKey:@"favoriteOffline" service:k_serviceShareKeyChain] boolValue];
  268. }
  269. + (void)setFavoriteOffline:(BOOL)offline
  270. {
  271. NSString *sFavoriteOffline = (offline) ? @"true" : @"false";
  272. [UICKeyChainStore setString:sFavoriteOffline forKey:@"favoriteOffline" service:k_serviceShareKeyChain];
  273. }
  274. + (BOOL)getActivityVerboseHigh
  275. {
  276. return [[UICKeyChainStore stringForKey:@"activityVerboseHigh" service:k_serviceShareKeyChain] boolValue];
  277. }
  278. + (void)setActivityVerboseHigh:(BOOL)high
  279. {
  280. NSString *sHigh = (high) ? @"true" : @"false";
  281. [UICKeyChainStore setString:sHigh forKey:@"activityVerboseHigh" service:k_serviceShareKeyChain];
  282. }
  283. + (BOOL)getShowHiddenFiles
  284. {
  285. return [[UICKeyChainStore stringForKey:@"showHiddenFiles" service:k_serviceShareKeyChain] boolValue];
  286. }
  287. + (void)setShowHiddenFiles:(BOOL)show
  288. {
  289. NSString *sShow = (show) ? @"true" : @"false";
  290. [UICKeyChainStore setString:sShow forKey:@"showHiddenFiles" service:k_serviceShareKeyChain];
  291. }
  292. + (BOOL)getFormatCompatibility
  293. {
  294. NSString *valueString = [UICKeyChainStore stringForKey:@"formatCompatibility" service:k_serviceShareKeyChain];
  295. // Default TRUE
  296. if (valueString == nil) {
  297. [self setFormatCompatibility:YES];
  298. return true;
  299. }
  300. return [valueString boolValue];
  301. }
  302. + (void)setFormatCompatibility:(BOOL)set
  303. {
  304. NSString *sSet = (set) ? @"true" : @"false";
  305. [UICKeyChainStore setString:sSet forKey:@"formatCompatibility" service:k_serviceShareKeyChain];
  306. }
  307. + (NSString *)getEndToEndPublicKey:(NSString *)account
  308. {
  309. NSString *key = [E2E_PublicKey stringByAppendingString:account];
  310. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  311. }
  312. + (void)setEndToEndPublicKey:(NSString *)account publicKey:(NSString *)publicKey
  313. {
  314. NSString *key = [E2E_PublicKey stringByAppendingString:account];
  315. [UICKeyChainStore setString:publicKey forKey:key service:k_serviceShareKeyChain];
  316. }
  317. + (NSString *)getEndToEndPrivateKey:(NSString *)account
  318. {
  319. NSString *key = [E2E_PrivateKey stringByAppendingString:account];
  320. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  321. }
  322. + (void)setEndToEndPrivateKey:(NSString *)account privateKey:(NSString *)privateKey
  323. {
  324. NSString *key = [E2E_PrivateKey stringByAppendingString:account];
  325. [UICKeyChainStore setString:privateKey forKey:key service:k_serviceShareKeyChain];
  326. }
  327. + (NSString *)getEndToEndPassphrase:(NSString *)account
  328. {
  329. NSString *key = [E2E_Passphrase stringByAppendingString:account];
  330. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  331. }
  332. + (void)setEndToEndPassphrase:(NSString *)account passphrase:(NSString *)passphrase
  333. {
  334. NSString *key = [E2E_Passphrase stringByAppendingString:account];
  335. [UICKeyChainStore setString:passphrase forKey:key service:k_serviceShareKeyChain];
  336. }
  337. + (NSString *)getEndToEndPublicKeyServer:(NSString *)account
  338. {
  339. NSString *key = [E2E_PublicKeyServer stringByAppendingString:account];
  340. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  341. }
  342. + (void)setEndToEndPublicKeyServer:(NSString *)account publicKey:(NSString *)publicKey
  343. {
  344. NSString *key = [E2E_PublicKeyServer stringByAppendingString:account];
  345. [UICKeyChainStore setString:publicKey forKey:key service:k_serviceShareKeyChain];
  346. }
  347. + (BOOL)isEndToEndEnabled:(NSString *)account
  348. {
  349. tableCapabilities *capabilities = [[NCManageDatabase sharedInstance] getCapabilitesWithAccount:account];
  350. NSString *publicKey = [self getEndToEndPublicKey:account];
  351. NSString *privateKey = [self getEndToEndPrivateKey:account];
  352. NSString *passphrase = [self getEndToEndPassphrase:account];
  353. NSString *publicKeyServer = [self getEndToEndPublicKeyServer:account];
  354. if (passphrase.length > 0 && privateKey.length > 0 && publicKey.length > 0 && publicKeyServer.length > 0 && capabilities.endToEndEncryption) {
  355. return YES;
  356. } else {
  357. return NO;
  358. }
  359. }
  360. + (void)clearAllKeysEndToEnd:(NSString *)account
  361. {
  362. [self setEndToEndPublicKey:account publicKey:nil];
  363. [self setEndToEndPrivateKey:account privateKey:nil];
  364. [self setEndToEndPassphrase:account passphrase:nil];
  365. [self setEndToEndPublicKeyServer:account publicKey:nil];
  366. }
  367. + (BOOL)getDisableFilesApp
  368. {
  369. return [[UICKeyChainStore stringForKey:@"disablefilesapp" service:k_serviceShareKeyChain] boolValue];
  370. }
  371. + (void)setDisableFilesApp:(BOOL)disable
  372. {
  373. NSString *sDisable = (disable) ? @"true" : @"false";
  374. [UICKeyChainStore setString:sDisable forKey:@"disablefilesapp" service:k_serviceShareKeyChain];
  375. }
  376. + (void)setPushNotificationPublicKey:(NSString *)account data:(NSData *)data
  377. {
  378. NSString *key = [@"PNPublicKey" stringByAppendingString:account];
  379. [UICKeyChainStore setData:data forKey:key service:k_serviceShareKeyChain];
  380. }
  381. + (NSData *)getPushNotificationPublicKey:(NSString *)account
  382. {
  383. NSString *key = [@"PNPublicKey" stringByAppendingString:account];
  384. return [UICKeyChainStore dataForKey:key service:k_serviceShareKeyChain];
  385. }
  386. + (void)setPushNotificationSubscribingPublicKey:(NSString *)account publicKey:(NSString *)publicKey
  387. {
  388. NSString *key = [@"PNSubscribingPublicKey" stringByAppendingString:account];
  389. [UICKeyChainStore setString:publicKey forKey:key service:k_serviceShareKeyChain];
  390. }
  391. + (NSString *)getPushNotificationSubscribingPublicKey:(NSString *)account
  392. {
  393. NSString *key = [@"PNSubscribingPublicKey" stringByAppendingString:account];
  394. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  395. }
  396. + (void)setPushNotificationPrivateKey:(NSString *)account data:(NSData *)data
  397. {
  398. NSString *key = [@"PNPrivateKey" stringByAppendingString:account];
  399. [UICKeyChainStore setData:data forKey:key service:k_serviceShareKeyChain];
  400. }
  401. + (NSData *)getPushNotificationPrivateKey:(NSString *)account
  402. {
  403. NSString *key = [@"PNPrivateKey" stringByAppendingString:account];
  404. return [UICKeyChainStore dataForKey:key service:k_serviceShareKeyChain];
  405. }
  406. + (void)setPushNotificationToken:(NSString *)account token:(NSString *)token
  407. {
  408. NSString *key = [@"PNToken" stringByAppendingString:account];
  409. [UICKeyChainStore setString:token forKey:key service:k_serviceShareKeyChain];
  410. }
  411. + (NSString *)getPushNotificationToken:(NSString *)account
  412. {
  413. NSString *key = [@"PNToken" stringByAppendingString:account];
  414. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  415. }
  416. + (void)setPushNotificationDeviceIdentifier:(NSString *)account deviceIdentifier:(NSString *)deviceIdentifier
  417. {
  418. NSString *key = [@"PNDeviceIdentifier" stringByAppendingString:account];
  419. [UICKeyChainStore setString:deviceIdentifier forKey:key service:k_serviceShareKeyChain];
  420. }
  421. + (NSString *)getPushNotificationDeviceIdentifier:(NSString *)account
  422. {
  423. NSString *key = [@"PNDeviceIdentifier" stringByAppendingString:account];
  424. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  425. }
  426. + (void)setPushNotificationDeviceIdentifierSignature:(NSString *)account deviceIdentifierSignature:(NSString *)deviceIdentifierSignature
  427. {
  428. NSString *key = [@"PNDeviceIdentifierSignature" stringByAppendingString:account];
  429. [UICKeyChainStore setString:deviceIdentifierSignature forKey:key service:k_serviceShareKeyChain];
  430. }
  431. + (NSString *)getPushNotificationDeviceIdentifierSignature:(NSString *)account
  432. {
  433. NSString *key = [@"PNDeviceIdentifierSignature" stringByAppendingString:account];
  434. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  435. }
  436. + (void)clearAllKeysPushNotification:(NSString *)account
  437. {
  438. [self setPushNotificationPublicKey:account data:nil];
  439. [self setPushNotificationSubscribingPublicKey:account publicKey:nil];
  440. [self setPushNotificationPrivateKey:account data:nil];
  441. [self setPushNotificationToken:account token:nil];
  442. [self setPushNotificationDeviceIdentifier:account deviceIdentifier:nil];
  443. [self setPushNotificationDeviceIdentifierSignature:account deviceIdentifierSignature:nil];
  444. }
  445. + (NSInteger)getMediaWidthImage
  446. {
  447. NSString *width = [UICKeyChainStore stringForKey:@"mediaWidthImage" service:k_serviceShareKeyChain];
  448. if (width == nil) {
  449. return 80;
  450. } else {
  451. return [width integerValue];
  452. }
  453. }
  454. + (void)setMediaWidthImage:(NSInteger)width
  455. {
  456. NSString *widthString = [@(width) stringValue];
  457. [UICKeyChainStore setString:widthString forKey:@"mediaWidthImage" service:k_serviceShareKeyChain];
  458. }
  459. + (BOOL)getDisableCrashservice
  460. {
  461. return [[UICKeyChainStore stringForKey:@"crashservice" service:k_serviceShareKeyChain] boolValue];
  462. }
  463. + (void)setDisableCrashservice:(BOOL)disable
  464. {
  465. NSString *sDisable = (disable) ? @"true" : @"false";
  466. [UICKeyChainStore setString:sDisable forKey:@"crashservice" service:k_serviceShareKeyChain];
  467. }
  468. + (void)setPassword:(NSString *)account password:(NSString *)password
  469. {
  470. NSString *key = [@"password" stringByAppendingString:account];
  471. [UICKeyChainStore setString:password forKey:key service:k_serviceShareKeyChain];
  472. }
  473. + (NSString *)getPassword:(NSString *)account
  474. {
  475. NSString *key = [@"password" stringByAppendingString:account];
  476. return [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  477. }
  478. + (void)setHCBusinessType:(NSString *)professions
  479. {
  480. [UICKeyChainStore setString:professions forKey:@"businessType" service:k_serviceShareKeyChain];
  481. }
  482. + (NSString *)getHCBusinessType
  483. {
  484. return [UICKeyChainStore stringForKey:@"businessType" service:k_serviceShareKeyChain];
  485. }
  486. + (NSData *)getDatabaseEncryptionKey
  487. {
  488. NSData *key = [UICKeyChainStore dataForKey:@"databaseEncryptionKey" service:k_serviceShareKeyChain];
  489. if (key == nil) {
  490. NSMutableData *key = [NSMutableData dataWithLength:64];
  491. (void)SecRandomCopyBytes(kSecRandomDefault, key.length, (uint8_t *)key.mutableBytes);
  492. [UICKeyChainStore setData:key forKey:@"databaseEncryptionKey" service:k_serviceShareKeyChain];
  493. return key;
  494. } else {
  495. return key;
  496. }
  497. }
  498. + (void)setDatabaseEncryptionKey:(NSData *)data
  499. {
  500. [UICKeyChainStore setData:data forKey:@"databaseEncryptionKey" service:k_serviceShareKeyChain];
  501. }
  502. + (BOOL)getCertificateError:(NSString *)account
  503. {
  504. NSString *key = [@"certificateError" stringByAppendingString:account];
  505. NSString *error = [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  506. if (error == nil) {
  507. [self setCertificateError:account error:NO];
  508. return NO;
  509. }
  510. return [error boolValue];
  511. }
  512. + (void)setCertificateError:(NSString *)account error:(BOOL)error
  513. {
  514. NSString *key = [@"certificateError" stringByAppendingString:account];
  515. NSString *sError = (error) ? @"true" : @"false";
  516. [UICKeyChainStore setString:sError forKey:key service:k_serviceShareKeyChain];
  517. }
  518. #pragma --------------------------------------------------------------------------------------------
  519. #pragma mark ===== Various =====
  520. #pragma --------------------------------------------------------------------------------------------
  521. + (BOOL)addSkipBackupAttributeToItemAtURL:(NSURL *)URL
  522. {
  523. assert([[NSFileManager defaultManager] fileExistsAtPath: [URL path]]);
  524. NSError *error = nil;
  525. BOOL success = [URL setResourceValue:[NSNumber numberWithBool: YES] forKey: NSURLIsExcludedFromBackupKey error: &error];
  526. if(!success){
  527. NSLog(@"Error excluding %@ from backup %@", [URL lastPathComponent], error);
  528. }
  529. return success;
  530. }
  531. + (NSString *)getUserAgent
  532. {
  533. NSString *appVersion = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleShortVersionString"];
  534. NSString *userAgent = [[NCBrandOptions sharedInstance] userAgent];
  535. return [NSString stringWithFormat:@"Mozilla/5.0 (iOS) %@/%@", userAgent, appVersion];
  536. }
  537. + (NSString *)dateDiff:(NSDate *) convertedDate
  538. {
  539. NSDate *todayDate = [NSDate date];
  540. double ti = [convertedDate timeIntervalSinceDate:todayDate];
  541. ti = ti * -1;
  542. if (ti < 60) {
  543. // This minute
  544. return NSLocalizedString(@"_less_a_minute_", nil);
  545. } else if (ti < 3600) {
  546. // This hour
  547. int diff = round(ti / 60);
  548. return [NSString stringWithFormat:NSLocalizedString(@"_minutes_ago_", nil), diff];
  549. } else if (ti < 86400) {
  550. // This day
  551. int diff = round(ti / 60 / 60);
  552. return[NSString stringWithFormat:NSLocalizedString(@"_hours_ago_", nil), diff];
  553. } else if (ti < 86400 * 30) {
  554. // This month
  555. int diff = round(ti / 60 / 60 / 24);
  556. return[NSString stringWithFormat:NSLocalizedString(@"_days_ago_", nil), diff];
  557. } else {
  558. // Older than one month
  559. NSDateFormatter *df = [[NSDateFormatter alloc] init];
  560. [df setFormatterBehavior:NSDateFormatterBehavior10_4];
  561. [df setDateStyle:NSDateFormatterMediumStyle];
  562. return [df stringFromDate:convertedDate];
  563. }
  564. }
  565. + (NSDate *)dateEnUsPosixFromCloud:(NSString *)dateString
  566. {
  567. NSDate *date = [NSDate date];
  568. NSError *error;
  569. NSDateFormatter *dateFormatter = [NSDateFormatter new];
  570. NSLocale *enUSPOSIXLocale = [NSLocale localeWithLocaleIdentifier:@"en_US_POSIX"];
  571. [dateFormatter setLocale:enUSPOSIXLocale];
  572. [dateFormatter setDateFormat:@"EEE, dd MMM y HH:mm:ss zzz"];
  573. if (![dateFormatter getObjectValue:&date forString:dateString range:nil error:&error]) {
  574. NSLog(@"[LOG] Date '%@' could not be parsed: %@", dateString, error);
  575. date = [NSDate date];
  576. }
  577. return date;
  578. }
  579. + (NSString *)transformedSize:(double)value
  580. {
  581. NSString *string = [NSByteCountFormatter stringFromByteCount:value countStyle:NSByteCountFormatterCountStyleBinary];
  582. return string;
  583. }
  584. // Remove do not forbidden characters for Nextcloud Server
  585. + (NSString *)removeForbiddenCharactersServer:(NSString *)fileName
  586. {
  587. NSArray *arrayForbiddenCharacters = [NSArray arrayWithObjects:@"/", nil];
  588. for (NSString *currentCharacter in arrayForbiddenCharacters) {
  589. fileName = [fileName stringByReplacingOccurrencesOfString:currentCharacter withString:@""];
  590. }
  591. return fileName;
  592. }
  593. // Remove do not forbidden characters for File System Server
  594. + (NSString *)removeForbiddenCharactersFileSystem:(NSString *)fileName
  595. {
  596. NSArray *arrayForbiddenCharacters = [NSArray arrayWithObjects:@"\\",@"<",@">",@":",@"\"",@"|",@"?",@"*",@"/", nil];
  597. for (NSString *currentCharacter in arrayForbiddenCharacters) {
  598. fileName = [fileName stringByReplacingOccurrencesOfString:currentCharacter withString:@""];
  599. }
  600. return fileName;
  601. }
  602. + (NSString*)stringAppendServerUrl:(NSString *)serverUrl addFileName:(NSString *)addFileName
  603. {
  604. NSString *result;
  605. if (serverUrl == nil || addFileName == nil) return nil;
  606. if ([addFileName isEqualToString:@""]) return serverUrl;
  607. if ([serverUrl isEqualToString:@"/"]) result = [serverUrl stringByAppendingString:addFileName];
  608. else result = [NSString stringWithFormat:@"%@/%@", serverUrl, addFileName];
  609. return result;
  610. }
  611. + (NSString *)createRandomString:(int)numChars
  612. {
  613. NSString *letters = @"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
  614. NSMutableString *randomString = [NSMutableString stringWithCapacity: numChars];
  615. for (int i=0; i < numChars; i++) {
  616. [randomString appendFormat: @"%C", [letters characterAtIndex: arc4random_uniform((unsigned int)[letters length]) % [letters length]]];
  617. }
  618. return [NSString stringWithFormat:@"%@", randomString];
  619. }
  620. + (NSString *)createFileNameDate:(NSString *)fileName extension:(NSString *)extension
  621. {
  622. NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
  623. [formatter setDateFormat:@"yy-MM-dd HH-mm-ss"];
  624. NSString *fileNameDate = [formatter stringFromDate:[NSDate date]];
  625. return [NSString stringWithFormat:@"%@ %@.%@", fileName, fileNameDate, extension];
  626. }
  627. + (NSString *)createFileName:(NSString *)fileName fileDate:(NSDate *)fileDate fileType:(PHAssetMediaType)fileType keyFileName:(NSString *)keyFileName keyFileNameType:(NSString *)keyFileNameType keyFileNameOriginal:(NSString *)keyFileNameOriginal
  628. {
  629. BOOL addFileNameType = NO;
  630. // Original FileName ?
  631. if ([self getOriginalFileName:keyFileNameOriginal]) {
  632. return fileName;
  633. }
  634. NSString *numberFileName;
  635. if ([fileName length] > 8) numberFileName = [fileName substringWithRange:NSMakeRange(04, 04)];
  636. else numberFileName = [CCUtility getIncrementalNumber];
  637. NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
  638. [formatter setDateFormat:@"yy-MM-dd HH-mm-ss"];
  639. NSString *fileNameDate = [formatter stringFromDate:fileDate];
  640. NSString *fileNameType = @"";
  641. if (fileType == PHAssetMediaTypeImage)
  642. fileNameType = NSLocalizedString(@"_photo_", nil);
  643. if (fileType == PHAssetMediaTypeVideo)
  644. fileNameType = NSLocalizedString(@"_video_", nil);
  645. if (fileType == PHAssetMediaTypeAudio)
  646. fileNameType = NSLocalizedString(@"_audio_", nil);
  647. if (fileType == PHAssetMediaTypeUnknown)
  648. fileNameType = NSLocalizedString(@"_unknown_", nil);
  649. // Use File Name Type
  650. if (keyFileNameType)
  651. addFileNameType = [CCUtility getFileNameType:keyFileNameType];
  652. NSString *fileNameExt = [[fileName pathExtension] lowercaseString];
  653. if (keyFileName) {
  654. fileName = [CCUtility getFileNameMask:keyFileName];
  655. if ([fileName length] > 0) {
  656. [formatter setDateFormat:@"dd"];
  657. NSString *dayNumber = [formatter stringFromDate:fileDate];
  658. [formatter setDateFormat:@"MMM"];
  659. NSString *month = [formatter stringFromDate:fileDate];
  660. [formatter setDateFormat:@"MM"];
  661. NSString *monthNumber = [formatter stringFromDate:fileDate];
  662. [formatter setDateFormat:@"yyyy"];
  663. NSString *year = [formatter stringFromDate:fileDate];
  664. [formatter setDateFormat:@"yy"];
  665. NSString *yearNumber = [formatter stringFromDate:fileDate];
  666. [formatter setDateFormat:@"HH"];
  667. NSString *hour24 = [formatter stringFromDate:fileDate];
  668. [formatter setDateFormat:@"hh"];
  669. NSString *hour12 = [formatter stringFromDate:fileDate];
  670. [formatter setDateFormat:@"mm"];
  671. NSString *minute = [formatter stringFromDate:fileDate];
  672. [formatter setDateFormat:@"ss"];
  673. NSString *second = [formatter stringFromDate:fileDate];
  674. [formatter setDateFormat:@"a"];
  675. NSString *ampm = [formatter stringFromDate:fileDate];
  676. // Replace string with date
  677. fileName = [fileName stringByReplacingOccurrencesOfString:@"DD" withString:dayNumber];
  678. fileName = [fileName stringByReplacingOccurrencesOfString:@"MMM" withString:month];
  679. fileName = [fileName stringByReplacingOccurrencesOfString:@"MM" withString:monthNumber];
  680. fileName = [fileName stringByReplacingOccurrencesOfString:@"YYYY" withString:year];
  681. fileName = [fileName stringByReplacingOccurrencesOfString:@"YY" withString:yearNumber];
  682. fileName = [fileName stringByReplacingOccurrencesOfString:@"HH" withString:hour24];
  683. fileName = [fileName stringByReplacingOccurrencesOfString:@"hh" withString:hour12];
  684. fileName = [fileName stringByReplacingOccurrencesOfString:@"mm" withString:minute];
  685. fileName = [fileName stringByReplacingOccurrencesOfString:@"ss" withString:second];
  686. fileName = [fileName stringByReplacingOccurrencesOfString:@"ampm" withString:ampm];
  687. if (addFileNameType)
  688. fileName = [NSString stringWithFormat:@"%@%@%@.%@", fileNameType, fileName, numberFileName, fileNameExt];
  689. else
  690. fileName = [NSString stringWithFormat:@"%@%@.%@", fileName, numberFileName, fileNameExt];
  691. fileName = [fileName stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
  692. } else {
  693. if (addFileNameType)
  694. fileName = [NSString stringWithFormat:@"%@ %@ %@.%@", fileNameType, fileNameDate, numberFileName, fileNameExt];
  695. else
  696. fileName = [NSString stringWithFormat:@"%@ %@.%@", fileNameDate, numberFileName, fileNameExt];
  697. }
  698. } else {
  699. if (addFileNameType)
  700. fileName = [NSString stringWithFormat:@"%@ %@ %@.%@", fileNameType, fileNameDate, numberFileName, fileNameExt];
  701. else
  702. fileName = [NSString stringWithFormat:@"%@ %@.%@", fileNameDate, numberFileName, fileNameExt];
  703. }
  704. return fileName;
  705. }
  706. + (NSURL *)getDirectoryGroup
  707. {
  708. NSURL *path = [[NSFileManager defaultManager] containerURLForSecurityApplicationGroupIdentifier:[NCBrandOptions sharedInstance].capabilitiesGroups];
  709. return path;
  710. }
  711. + (NSString *)getHomeServerUrlActiveUrl:(NSString *)activeUrl
  712. {
  713. if (activeUrl == nil)
  714. return @"";
  715. return [activeUrl stringByAppendingString:k_webDAV];
  716. }
  717. + (NSString *)getStringUser:(NSString *)activeUser activeUrl:(NSString *)activeUrl
  718. {
  719. NSString *baseUrl = [activeUrl lowercaseString];
  720. NSString *dirUserBaseUrl = @"";
  721. if ([activeUser length] && [baseUrl length]) {
  722. if ([baseUrl hasPrefix:@"https://"]) baseUrl = [baseUrl substringFromIndex:8];
  723. if ([baseUrl hasPrefix:@"http://"]) baseUrl = [baseUrl substringFromIndex:7];
  724. dirUserBaseUrl = [NSString stringWithFormat:@"%@-%@", activeUser, baseUrl];
  725. dirUserBaseUrl = [[self removeForbiddenCharactersFileSystem:dirUserBaseUrl] lowercaseString];
  726. }
  727. return dirUserBaseUrl;
  728. }
  729. // Return path of User
  730. + (NSString *)getDirectoryActiveUser:(NSString *)activeUser activeUrl:(NSString *)activeUrl
  731. {
  732. NSURL *dirGroup = [CCUtility getDirectoryGroup];
  733. NSString *user = activeUser;
  734. NSString *baseUrl = [activeUrl lowercaseString];
  735. NSString *dirUserBaseUrl = nil;
  736. NSString *dirApplicationUserGroup = nil;
  737. if ([user length] && [baseUrl length]) {
  738. if ([baseUrl hasPrefix:@"https://"]) baseUrl = [baseUrl substringFromIndex:8];
  739. if ([baseUrl hasPrefix:@"http://"]) baseUrl = [baseUrl substringFromIndex:7];
  740. dirUserBaseUrl = [NSString stringWithFormat:@"%@-%@", user, baseUrl];
  741. dirUserBaseUrl = [[self removeForbiddenCharactersFileSystem:dirUserBaseUrl] lowercaseString];
  742. } else return @"";
  743. dirApplicationUserGroup = [[dirGroup URLByAppendingPathComponent:k_appApplicationSupport] path];
  744. dirUserBaseUrl = [NSString stringWithFormat:@"%@/%@", dirApplicationUserGroup, dirUserBaseUrl];
  745. if (![[NSFileManager defaultManager] fileExistsAtPath: dirUserBaseUrl]) {
  746. [[NSFileManager defaultManager] createDirectoryAtPath:dirUserBaseUrl withIntermediateDirectories:YES attributes:nil error:nil];
  747. }
  748. return dirUserBaseUrl;
  749. }
  750. // Return the path of directory Documents -> NSDocumentDirectory
  751. + (NSString *)getDirectoryDocuments
  752. {
  753. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
  754. return [paths objectAtIndex:0];
  755. }
  756. + (NSString *)getDirectoryReaderMetadata
  757. {
  758. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES);
  759. return [NSString stringWithFormat:@"%@/Reader Metadata", [paths objectAtIndex:0]];
  760. }
  761. // Return the path of directory Audio
  762. + (NSString *)getDirectoryAudio
  763. {
  764. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES);
  765. return [NSString stringWithFormat:@"%@/%@", [paths objectAtIndex:0], @"audio"];
  766. }
  767. // Return the path of directory Cetificates
  768. + (NSString *)getDirectoryCerificates
  769. {
  770. NSString *path = [[[CCUtility getDirectoryGroup] URLByAppendingPathComponent:k_appCertificates] path];
  771. if (![[NSFileManager defaultManager] fileExistsAtPath:path])
  772. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  773. return path;
  774. }
  775. + (NSString *)getDirectoryUserData
  776. {
  777. NSString *path = [[[CCUtility getDirectoryGroup] URLByAppendingPathComponent:k_appUserData] path];
  778. if (![[NSFileManager defaultManager] fileExistsAtPath:path])
  779. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  780. return path;
  781. }
  782. + (NSString *)getDirectoryProviderStorage
  783. {
  784. NSString *path = [[[CCUtility getDirectoryGroup] URLByAppendingPathComponent:k_DirectoryProviderStorage] path];
  785. if (![[NSFileManager defaultManager] fileExistsAtPath:path])
  786. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  787. return path;
  788. }
  789. + (NSString *)getDirectoryProviderStorageFileID:(NSString *)fileID
  790. {
  791. NSString *path = [NSString stringWithFormat:@"%@/%@", [self getDirectoryProviderStorage], fileID];
  792. if (![[NSFileManager defaultManager] fileExistsAtPath:path])
  793. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  794. return path;
  795. }
  796. + (NSString *)getDirectoryProviderStorageFileID:(NSString *)fileID fileNameView:(NSString *)fileNameView
  797. {
  798. NSString *fileNamePath = [NSString stringWithFormat:@"%@/%@", [self getDirectoryProviderStorageFileID:fileID], fileNameView];
  799. // if do not exists create file 0 length
  800. if ([[NSFileManager defaultManager] fileExistsAtPath:fileNamePath] == NO) {
  801. [[NSFileManager defaultManager] createFileAtPath:fileNamePath contents:nil attributes:nil];
  802. }
  803. return fileNamePath;
  804. }
  805. + (NSString *)getDirectoryProviderStorageIconFileID:(NSString *)fileID fileNameView:(NSString *)fileNameView
  806. {
  807. return [NSString stringWithFormat:@"%@/%@.ico", [self getDirectoryProviderStorageFileID:fileID], fileNameView];
  808. }
  809. + (BOOL)fileProviderStorageExists:(NSString *)fileID fileNameView:(NSString *)fileNameView
  810. {
  811. NSString *fileNamePath = [self getDirectoryProviderStorageFileID:fileID fileNameView:fileNameView];
  812. unsigned long long fileSize = [[[NSFileManager defaultManager] attributesOfItemAtPath:fileNamePath error:nil] fileSize];
  813. if (fileSize > 0) return true;
  814. else return false;
  815. }
  816. + (BOOL)fileProviderStorageIconExists:(NSString *)fileID fileNameView:(NSString *)fileNameView
  817. {
  818. NSString *fileNamePath = [self getDirectoryProviderStorageIconFileID:fileID fileNameView:fileNameView];
  819. unsigned long long fileSize = [[[NSFileManager defaultManager] attributesOfItemAtPath:fileNamePath error:nil] fileSize];
  820. if (fileSize > 0) return true;
  821. else return false;
  822. }
  823. + (NSString *)getTitleSectionDate:(NSDate *)date
  824. {
  825. NSString * title;
  826. NSDate *today = [NSDate date];
  827. NSDate *yesterday = [today dateByAddingTimeInterval: -86400.0];
  828. if ([date isEqualToDate:[CCUtility datetimeWithOutTime:[NSDate distantPast]]]) {
  829. title = NSLocalizedString(@"_no_date_", nil);
  830. } else {
  831. title = [NSDateFormatter localizedStringFromDate:date dateStyle:NSDateFormatterFullStyle timeStyle:0];
  832. if ([date isEqualToDate:[CCUtility datetimeWithOutTime:today]])
  833. title = [NSString stringWithFormat:NSLocalizedString(@"_today_", nil)];
  834. if ([date isEqualToDate:[CCUtility datetimeWithOutTime:yesterday]])
  835. title = [NSString stringWithFormat:NSLocalizedString(@"_yesterday_", nil)];
  836. }
  837. return title;
  838. }
  839. + (void)moveFileAtPath:(NSString *)atPath toPath:(NSString *)toPath
  840. {
  841. if ([[NSFileManager defaultManager] fileExistsAtPath:atPath]) {
  842. [[NSFileManager defaultManager] removeItemAtPath:toPath error:nil];
  843. [[NSFileManager defaultManager] copyItemAtPath:atPath toPath:toPath error:nil];
  844. [[NSFileManager defaultManager] removeItemAtPath:atPath error:nil];
  845. }
  846. }
  847. + (void)copyFileAtPath:(NSString *)atPath toPath:(NSString *)toPath
  848. {
  849. if ([[NSFileManager defaultManager] fileExistsAtPath:atPath]) {
  850. [[NSFileManager defaultManager] removeItemAtPath:toPath error:nil];
  851. [[NSFileManager defaultManager] copyItemAtPath:atPath toPath:toPath error:nil];
  852. }
  853. }
  854. + (void)removeFileAtPath:(NSString *)atPath
  855. {
  856. if ([[NSFileManager defaultManager] fileExistsAtPath:atPath]) {
  857. [[NSFileManager defaultManager] removeItemAtPath:atPath error:nil];
  858. }
  859. }
  860. + (NSString *)deletingLastPathComponentFromServerUrl:(NSString *)serverUrl
  861. {
  862. NSURL *url = [[NSURL URLWithString:[serverUrl stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLFragmentAllowedCharacterSet]]] URLByDeletingLastPathComponent];
  863. NSString *pather = [[url absoluteString] stringByRemovingPercentEncoding];
  864. return [pather substringToIndex: [pather length] - 1];
  865. }
  866. + (NSString *)firtsPathComponentFromServerUrl:(NSString *)serverUrl activeUrl:(NSString *)activeUrl
  867. {
  868. NSString *firstPath = serverUrl;
  869. NSURL *serverUrlURL = [NSURL URLWithString:[serverUrl stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLFragmentAllowedCharacterSet]]];
  870. NSURL *activeUrlURL = [NSURL URLWithString:[NSString stringWithFormat:@"%@%@/", [activeUrl stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLFragmentAllowedCharacterSet]], k_webDAV]];
  871. while ([[serverUrlURL absoluteString] isEqualToString:[activeUrlURL absoluteString]] == false) {
  872. firstPath = [serverUrlURL absoluteString];
  873. serverUrlURL = [serverUrlURL URLByDeletingLastPathComponent];
  874. }
  875. if ([firstPath hasSuffix:@"/"]) firstPath = [firstPath substringToIndex:[firstPath length] - 1];
  876. return firstPath;
  877. }
  878. + (NSString *)getLastPathFromServerUrl:(NSString *)serverUrl activeUrl:(NSString *)activeUrl
  879. {
  880. if ([serverUrl isEqualToString:activeUrl])
  881. return @"";
  882. NSURL *serverUrlURL = [NSURL URLWithString:[serverUrl stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLFragmentAllowedCharacterSet]]];
  883. NSString *fileName = [serverUrlURL lastPathComponent];
  884. return fileName;
  885. }
  886. + (NSString *)returnPathfromServerUrl:(NSString *)serverUrl activeUrl:(NSString *)activeUrl
  887. {
  888. NSString *path = [serverUrl stringByReplacingOccurrencesOfString:[activeUrl stringByAppendingString:k_webDAV] withString:@""];
  889. return path;
  890. }
  891. + (NSString *)returnFileNamePathFromFileName:(NSString *)metadataFileName serverUrl:(NSString *)serverUrl activeUrl:(NSString *)activeUrl
  892. {
  893. if (metadataFileName == nil || serverUrl == nil || activeUrl == nil) {
  894. return @"";
  895. }
  896. NSString *fileName = [NSString stringWithFormat:@"%@/%@", [serverUrl stringByReplacingOccurrencesOfString:[CCUtility getHomeServerUrlActiveUrl:activeUrl] withString:@""], metadataFileName];
  897. if ([fileName hasPrefix:@"/"]) fileName = [fileName substringFromIndex:1];
  898. return fileName;
  899. }
  900. + (NSArray *)createNameSubFolder:(PHFetchResult *)alassets
  901. {
  902. NSMutableOrderedSet *datesSubFolder = [NSMutableOrderedSet new];
  903. for (PHAsset *asset in alassets) {
  904. NSDate *assetDate = asset.creationDate;
  905. NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
  906. [formatter setDateFormat:@"yyyy"];
  907. NSString *yearString = [formatter stringFromDate:assetDate];
  908. if (yearString)
  909. [datesSubFolder addObject:yearString];
  910. [formatter setDateFormat:@"MM"];
  911. NSString *monthString = [formatter stringFromDate:assetDate];
  912. monthString = [NSString stringWithFormat:@"%@/%@", yearString, monthString];
  913. if (monthString)
  914. [datesSubFolder addObject:monthString];
  915. }
  916. return (NSArray *)datesSubFolder;
  917. }
  918. + (BOOL)isDocumentModifiableExtension:(NSString *)fileExtension
  919. {
  920. // Use UPPERCASE extension :
  921. return [@[@"TXT", @"MD", @"MARKDOWN", @"ORG"] containsObject:fileExtension];
  922. }
  923. + (NSString *)getMimeType:(NSString *)fileNameView
  924. {
  925. CFStringRef fileUTI = nil;
  926. NSString *returnFileUTI = nil;
  927. if ([fileNameView isEqualToString:@"."]) {
  928. return returnFileUTI;
  929. } else {
  930. CFStringRef fileExtension = (__bridge CFStringRef)[fileNameView pathExtension];
  931. NSString *ext = (__bridge NSString *)fileExtension;
  932. ext = ext.uppercaseString;
  933. fileUTI = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, fileExtension, NULL);
  934. if (fileUTI != nil) {
  935. returnFileUTI = (__bridge NSString *)fileUTI;
  936. CFRelease(fileUTI);
  937. }
  938. }
  939. return returnFileUTI;
  940. }
  941. + (NSString *)getDirectoryScan
  942. {
  943. NSString *path = [[[CCUtility getDirectoryGroup] URLByAppendingPathComponent:k_appScan] path];
  944. if (![[NSFileManager defaultManager] fileExistsAtPath:path])
  945. [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
  946. return path;
  947. }
  948. + (void)writeData:(NSData *)data fileNamePath:(NSString *)fileNamePath
  949. {
  950. [data writeToFile:fileNamePath atomically:YES];
  951. }
  952. + (void)selectFileNameFrom:(UITextField *)textField
  953. {
  954. UITextPosition *endPosition;
  955. NSRange rangeDot = [textField.text rangeOfString:@"." options:NSBackwardsSearch];
  956. if (rangeDot.location != NSNotFound) {
  957. endPosition = [textField positionFromPosition:textField.beginningOfDocument offset:rangeDot.location];
  958. } else {
  959. endPosition = textField.endOfDocument;
  960. }
  961. UITextRange *textRange = [textField textRangeFromPosition:textField.beginningOfDocument toPosition:endPosition];
  962. textField.selectedTextRange = textRange;
  963. }
  964. #pragma --------------------------------------------------------------------------------------------
  965. #pragma mark ===== E2E Encrypted =====
  966. #pragma --------------------------------------------------------------------------------------------
  967. + (NSString *)generateRandomIdentifier
  968. {
  969. NSString *UUID = [[NSUUID UUID] UUIDString];
  970. return [[UUID stringByReplacingOccurrencesOfString:@"-" withString:@""] lowercaseString];
  971. }
  972. + (BOOL)isFolderEncrypted:(NSString *)serverUrl account:(NSString *)account
  973. {
  974. BOOL depth = NO;
  975. if (depth) {
  976. NSArray *directories = [[NCManageDatabase sharedInstance] getTablesDirectoryWithPredicate:[NSPredicate predicateWithFormat:@"account == %@ AND e2eEncrypted == 1 AND serverUrl BEGINSWITH %@", account, serverUrl] sorted:@"serverUrl" ascending:false];
  977. for (tableDirectory *directory in directories) {
  978. if ([serverUrl containsString:directory.serverUrl])
  979. return true;
  980. }
  981. } else {
  982. tableDirectory *directory = [[NCManageDatabase sharedInstance] getTableDirectoryWithPredicate:[NSPredicate predicateWithFormat:@"account == %@ AND e2eEncrypted == 1 AND serverUrl == %@", account, serverUrl]];
  983. if (directory != nil)
  984. return true;
  985. }
  986. return false;
  987. }
  988. #pragma --------------------------------------------------------------------------------------------
  989. #pragma mark ===== CCMetadata =====
  990. #pragma --------------------------------------------------------------------------------------------
  991. + (tableMetadata *)createMetadataWithAccount:(NSString *)account date:(NSDate *)date directory:(BOOL)directory fileID:(NSString *)fileID serverUrl:(NSString *)serverUrl fileName:(NSString *)fileName etag:(NSString *)etag size:(double)size status:(double)status url:(NSString *)url
  992. {
  993. tableMetadata *metadata = [tableMetadata new];
  994. metadata.account = account;
  995. metadata.date = date;
  996. metadata.directory = directory;
  997. metadata.etag = etag;
  998. metadata.fileID = fileID;
  999. metadata.fileName = fileName;
  1000. metadata.fileNameView = fileName;
  1001. metadata.serverUrl = serverUrl;
  1002. metadata.size = size;
  1003. metadata.status = status;
  1004. metadata.url = url;
  1005. [self insertTypeFileIconName:fileName metadata:metadata];
  1006. return metadata;
  1007. }
  1008. + (tableMetadata *)trasformedOCFileToCCMetadata:(OCFileDto *)itemDto fileName:(NSString *)fileName serverUrl:(NSString *)serverUrl autoUploadFileName:(NSString *)autoUploadFileName autoUploadDirectory:(NSString *)autoUploadDirectory activeAccount:(NSString *)activeAccount isFolderEncrypted:(BOOL)isFolderEncrypted
  1009. {
  1010. tableMetadata *metadata = [tableMetadata new];
  1011. NSString *fileNameView;
  1012. fileName = [CCUtility removeForbiddenCharactersServer:fileName];
  1013. fileNameView = fileName;
  1014. // E2EE find the fileName for fileNameView
  1015. if (isFolderEncrypted) {
  1016. tableE2eEncryption *tableE2eEncryption = [[NCManageDatabase sharedInstance] getE2eEncryptionWithPredicate:[NSPredicate predicateWithFormat:@"account == %@ AND serverUrl == %@ AND fileNameIdentifier == %@", activeAccount, serverUrl, fileName]];
  1017. if (tableE2eEncryption)
  1018. fileNameView = tableE2eEncryption.fileName;
  1019. }
  1020. metadata.account = activeAccount;
  1021. metadata.date = [NSDate dateWithTimeIntervalSince1970:itemDto.date];
  1022. metadata.directory = itemDto.isDirectory;
  1023. metadata.e2eEncrypted = itemDto.isEncrypted;
  1024. metadata.etag = itemDto.etag;
  1025. metadata.favorite = itemDto.isFavorite;
  1026. metadata.fileID = itemDto.ocId;
  1027. metadata.fileName = fileName;
  1028. metadata.fileNameView = fileNameView;
  1029. metadata.hasPreview = itemDto.hasPreview;
  1030. metadata.iconName = @"";
  1031. metadata.permissions = itemDto.permissions;
  1032. metadata.serverUrl = serverUrl;
  1033. metadata.sessionTaskIdentifier = k_taskIdentifierDone;
  1034. metadata.size = itemDto.size;
  1035. metadata.status = k_metadataStatusNormal;
  1036. metadata.typeFile = @"";
  1037. [self insertTypeFileIconName:fileNameView metadata:metadata];
  1038. return metadata;
  1039. }
  1040. + (NSString *)insertTypeFileIconName:(NSString *)fileNameView metadata:(tableMetadata *)metadata
  1041. {
  1042. CFStringRef fileUTI = nil;
  1043. NSString *returnFileUTI = nil;
  1044. if ([fileNameView isEqualToString:@"."]) {
  1045. metadata.typeFile = k_metadataTypeFile_unknown;
  1046. metadata.iconName = @"file";
  1047. } else if (metadata.directory) {
  1048. metadata.typeFile = k_metadataTypeFile_directory;
  1049. fileUTI = kUTTypeFolder;
  1050. } else {
  1051. CFStringRef fileExtension = (__bridge CFStringRef)[fileNameView pathExtension];
  1052. NSString *ext = (__bridge NSString *)fileExtension;
  1053. ext = ext.uppercaseString;
  1054. fileUTI = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, fileExtension, NULL);
  1055. // hasPreview
  1056. if (metadata.hasPreview == -1) {
  1057. if ([ext isEqualToString:@"JPG"] || [ext isEqualToString:@"PNG"] || [ext isEqualToString:@"JPEG"] || [ext isEqualToString:@"GIF"] || [ext isEqualToString:@"BMP"] || [ext isEqualToString:@"MP3"] || [ext isEqualToString:@"MOV"] || [ext isEqualToString:@"MP4"] || [ext isEqualToString:@"M4V"] || [ext isEqualToString:@"3GP"])
  1058. metadata.hasPreview = 1;
  1059. else
  1060. metadata.hasPreview = 0;
  1061. }
  1062. // Type image
  1063. if (UTTypeConformsTo(fileUTI, kUTTypeImage)) {
  1064. metadata.typeFile = k_metadataTypeFile_image;
  1065. metadata.iconName = @"file_photo";
  1066. }
  1067. // Type Video
  1068. else if (UTTypeConformsTo(fileUTI, kUTTypeMovie)) {
  1069. metadata.typeFile = k_metadataTypeFile_video;
  1070. metadata.iconName = @"file_movie";
  1071. }
  1072. // Type Audio
  1073. else if (UTTypeConformsTo(fileUTI, kUTTypeAudio)) {
  1074. metadata.typeFile = k_metadataTypeFile_audio;
  1075. metadata.iconName = @"file_audio";
  1076. }
  1077. // Type Document [DOC] [PDF] [XLS] [TXT] (RTF = "public.rtf" - ODT = "org.oasis-open.opendocument.text") + isDocumentModifiableExtension
  1078. else if (UTTypeConformsTo(fileUTI, kUTTypeContent) || [CCUtility isDocumentModifiableExtension:ext]) {
  1079. metadata.typeFile = k_metadataTypeFile_document;
  1080. metadata.iconName = @"document";
  1081. NSString *typeFile = (__bridge NSString *)fileUTI;
  1082. if ([typeFile isEqualToString:@"com.adobe.pdf"]) {
  1083. metadata.iconName = @"file_pdf";
  1084. }
  1085. if ([typeFile isEqualToString:@"org.openxmlformats.spreadsheetml.sheet"]) {
  1086. metadata.iconName = @"file_xls";
  1087. }
  1088. if ([typeFile isEqualToString:@"com.microsoft.excel.xls"]) {
  1089. metadata.iconName = @"file_xls";
  1090. }
  1091. if ([typeFile isEqualToString:@"public.plain-text"] || [CCUtility isDocumentModifiableExtension:ext]) {
  1092. metadata.iconName = @"file_txt";
  1093. }
  1094. if ([typeFile isEqualToString:@"public.html"]) {
  1095. metadata.iconName = @"file_code";
  1096. }
  1097. }
  1098. // Type compress
  1099. else if (UTTypeConformsTo(fileUTI, kUTTypeZipArchive) && [(__bridge NSString *)fileUTI containsString:@"org.openxmlformats"] == NO && [(__bridge NSString *)fileUTI containsString:@"oasis"] == NO) {
  1100. metadata.typeFile = k_metadataTypeFile_compress;
  1101. metadata.iconName = @"file_compress";
  1102. } else {
  1103. // Type unknown
  1104. metadata.typeFile = k_metadataTypeFile_unknown;
  1105. // icon uTorrent
  1106. if ([ext isEqualToString:@"TORRENT"]) {
  1107. metadata.iconName = @"utorrent";
  1108. } else if ([ext isEqualToString:@"IMI"]) {
  1109. metadata.typeFile = k_metadataTypeFile_imagemeter;
  1110. metadata.iconName = @"imagemeter";
  1111. } else {
  1112. metadata.iconName = @"file";
  1113. }
  1114. }
  1115. }
  1116. if (fileUTI != nil) {
  1117. returnFileUTI = (__bridge NSString *)fileUTI;
  1118. CFRelease(fileUTI);
  1119. }
  1120. return returnFileUTI;
  1121. }
  1122. + (tableMetadata *)insertFileSystemInMetadata:(tableMetadata *)metadata
  1123. {
  1124. NSString *fileNamePath = [CCUtility getDirectoryProviderStorageFileID:metadata.fileID fileNameView:metadata.fileName];
  1125. NSDictionary *attributes = [[NSFileManager defaultManager] attributesOfItemAtPath:fileNamePath error:nil];
  1126. if (attributes[NSFileModificationDate]) {
  1127. metadata.date = attributes[NSFileModificationDate];
  1128. } else {
  1129. metadata.date = [NSDate date];
  1130. }
  1131. metadata.size = [attributes[NSFileSize] longValue];
  1132. [self insertTypeFileIconName:metadata.fileNameView metadata:metadata];
  1133. return metadata;
  1134. }
  1135. + (NSString *)createDirectoyIDFromAccount:(NSString *)account serverUrl:(NSString *)serverUrl
  1136. {
  1137. NSArray *arrayForbiddenCharacters = [NSArray arrayWithObjects:@"\\",@"<",@">",@":",@"\"",@"|",@"?",@"*",@"/", nil];
  1138. for (NSString *currentCharacter in arrayForbiddenCharacters) {
  1139. account = [account stringByReplacingOccurrencesOfString:currentCharacter withString:@""];
  1140. }
  1141. for (NSString *currentCharacter in arrayForbiddenCharacters) {
  1142. serverUrl = [serverUrl stringByReplacingOccurrencesOfString:currentCharacter withString:@""];
  1143. }
  1144. return [[account stringByAppendingString:serverUrl] lowercaseString];
  1145. }
  1146. + (NSString *)createMetadataIDFromAccount:(NSString *)account serverUrl:(NSString *)serverUrl fileNameView:(NSString *)fileNameView directory:(BOOL)directory
  1147. {
  1148. NSString *metadataID = [[[self createDirectoyIDFromAccount:account serverUrl:serverUrl] stringByAppendingString:fileNameView] lowercaseString];
  1149. if (directory) {
  1150. return [metadataID stringByAppendingString:@"-dir"];
  1151. }
  1152. return metadataID;
  1153. }
  1154. #pragma --------------------------------------------------------------------------------------------
  1155. #pragma mark ===== Third parts =====
  1156. #pragma --------------------------------------------------------------------------------------------
  1157. + (NSString *)stringValueForKey:(id)key conDictionary:(NSDictionary *)dictionary
  1158. {
  1159. id obj = [dictionary objectForKey:key];
  1160. if ([obj isEqual:[NSNull null]]) return @"";
  1161. if ([obj isKindOfClass:[NSString class]]) {
  1162. return obj;
  1163. }
  1164. else if ([obj isKindOfClass:[NSNumber class]]) {
  1165. return [obj stringValue];
  1166. }
  1167. else {
  1168. return [obj description];
  1169. }
  1170. }
  1171. + (NSString *)currentDevice
  1172. {
  1173. struct utsname systemInfo;
  1174. uname(&systemInfo);
  1175. NSString *deviceName=[NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
  1176. //NSLog(@"[LOG] Device Name :%@",deviceName);
  1177. return deviceName;
  1178. }
  1179. + (NSString *)getExtension:(NSString*)fileName
  1180. {
  1181. NSMutableArray *fileNameArray =[[NSMutableArray alloc] initWithArray: [fileName componentsSeparatedByCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@"."]]];
  1182. NSString *extension = [NSString stringWithFormat:@"%@",[fileNameArray lastObject]];
  1183. extension = [extension uppercaseString];
  1184. //If the file has a ZIP extension obtain the previous one for check if it is a .pages.zip / .numbers.zip / .key.zip extension
  1185. if ([extension isEqualToString:@"ZIP"]) {
  1186. [fileNameArray removeLastObject];
  1187. NSString *secondExtension = [NSString stringWithFormat:@"%@",[fileNameArray lastObject]];
  1188. secondExtension = [secondExtension uppercaseString];
  1189. if ([secondExtension isEqualToString:@"PAGES"] || [secondExtension isEqualToString:@"NUMBERS"] || [secondExtension isEqualToString:@"KEY"]) {
  1190. extension = [NSString stringWithFormat:@"%@.%@",secondExtension,extension];
  1191. return extension;
  1192. }
  1193. }
  1194. return extension;
  1195. }
  1196. /*
  1197. * Util method to make a NSDate object from a string from xml
  1198. * @dateString -> Data string from xml
  1199. */
  1200. + (NSDate*)parseDateString:(NSString*)dateString
  1201. {
  1202. //Parse the date in all the formats
  1203. NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
  1204. /*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.*/
  1205. [dateFormatter setLocale:[[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"]];
  1206. //This is the format for the concret locale used
  1207. [dateFormatter setDateFormat:@"EEE, dd MMM y HH:mm:ss zzz"];
  1208. NSDate *theDate = nil;
  1209. NSError *error = nil;
  1210. if (![dateFormatter getObjectValue:&theDate forString:dateString range:nil error:&error]) {
  1211. NSLog(@"[LOG] Date '%@' could not be parsed: %@", dateString, error);
  1212. }
  1213. return theDate;
  1214. }
  1215. + (NSDate *)datetimeWithOutTime:(NSDate *)datDate
  1216. {
  1217. if (datDate == nil) return nil;
  1218. NSDateComponents* comps = [[NSCalendar currentCalendar] components:NSCalendarUnitYear|NSCalendarUnitMonth|NSCalendarUnitDay fromDate:datDate];
  1219. datDate = [[NSCalendar currentCalendar] dateFromComponents:comps];
  1220. return datDate;
  1221. }
  1222. + (NSDate *)datetimeWithOutDate:(NSDate *)datDate
  1223. {
  1224. if (datDate == nil) return nil;
  1225. NSDateComponents* comps = [[NSCalendar currentCalendar] components:NSCalendarUnitHour|NSCalendarUnitMinute|NSCalendarUnitSecond fromDate:datDate];
  1226. return [[NSCalendar currentCalendar] dateFromComponents:comps];
  1227. }
  1228. + (BOOL)isValidEmail:(NSString *)checkString
  1229. {
  1230. checkString = [checkString lowercaseString];
  1231. BOOL stricterFilter = YES;
  1232. NSString *stricterFilterString = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";
  1233. NSString *laxString = @".+@.+\\.[A-Za-z]{2}[A-Za-z]*";
  1234. NSString *emailRegex = stricterFilter ? stricterFilterString : laxString;
  1235. NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex];
  1236. return [emailTest evaluateWithObject:checkString];
  1237. }
  1238. + (NSString *)URLEncodeStringFromString:(NSString *)string
  1239. {
  1240. static CFStringRef charset = CFSTR("!@#$%&*()+'\";:=,/?[] ");
  1241. CFStringRef str = (__bridge CFStringRef)string;
  1242. CFStringEncoding encoding = kCFStringEncodingUTF8;
  1243. return (NSString *)CFBridgingRelease(CFURLCreateStringByAddingPercentEscapes(NULL, str, NULL, charset, encoding));
  1244. }
  1245. + (NSString*)hexRepresentation:(NSData *)data spaces:(BOOL)spaces
  1246. {
  1247. const unsigned char* bytes = (const unsigned char*)[data bytes];
  1248. NSUInteger nbBytes = [data length];
  1249. //If spaces is true, insert a space every this many input bytes (twice this many output characters).
  1250. static const NSUInteger spaceEveryThisManyBytes = 4UL;
  1251. //If spaces is true, insert a line-break instead of a space every this many spaces.
  1252. static const NSUInteger lineBreakEveryThisManySpaces = 4UL;
  1253. const NSUInteger lineBreakEveryThisManyBytes = spaceEveryThisManyBytes * lineBreakEveryThisManySpaces;
  1254. NSUInteger strLen = 2*nbBytes + (spaces ? nbBytes/spaceEveryThisManyBytes : 0);
  1255. NSMutableString* hex = [[NSMutableString alloc] initWithCapacity:strLen];
  1256. for(NSUInteger i=0; i<nbBytes; ) {
  1257. [hex appendFormat:@"%02X", bytes[i]];
  1258. //We need to increment here so that the every-n-bytes computations are right.
  1259. ++i;
  1260. if (spaces) {
  1261. if (i % lineBreakEveryThisManyBytes == 0) [hex appendString:@"\n"];
  1262. else if (i % spaceEveryThisManyBytes == 0) [hex appendString:@" "];
  1263. }
  1264. }
  1265. return hex;
  1266. }
  1267. + (NSString *)valueForKey:(NSString *)key fromQueryItems:(NSArray *)queryItems
  1268. {
  1269. NSPredicate *predicate = [NSPredicate predicateWithFormat:@"name=%@", key];
  1270. NSURLQueryItem *queryItem = [[queryItems filteredArrayUsingPredicate:predicate] firstObject];
  1271. return queryItem.value;
  1272. }
  1273. @end