CCUtility.m 45 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021102210231024102510261027102810291030103110321033103410351036103710381039104010411042104310441045104610471048104910501051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120112111221123112411251126112711281129113011311132113311341135113611371138113911401141114211431144114511461147114811491150115111521153115411551156115711581159116011611162116311641165116611671168116911701171117211731174117511761177117811791180118111821183118411851186118711881189119011911192119311941195119611971198119912001201120212031204120512061207120812091210121112121213121412151216121712181219122012211222122312241225122612271228122912301231123212331234123512361237123812391240124112421243124412451246124712481249125012511252125312541255
  1. //
  2. // CCUtility.m
  3. // Crypto Cloud Technology Nextcloud
  4. //
  5. // Created by Marino Faggiana on 02/02/16.
  6. // Copyright (c) 2014 TWS. All rights reserved.
  7. //
  8. // Author Marino Faggiana <m.faggiana@twsweb.it>
  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 <netinet/in.h>
  26. #import <openssl/x509.h>
  27. #import <openssl/bio.h>
  28. #import <openssl/err.h>
  29. #import <openssl/pem.h>
  30. @implementation CCUtility
  31. #pragma --------------------------------------------------------------------------------------------
  32. #pragma mark ======================= KeyChainStore ==================================
  33. #pragma --------------------------------------------------------------------------------------------
  34. + (void)deleteAllChainStore
  35. {
  36. [UICKeyChainStore removeAllItems];
  37. [UICKeyChainStore removeAllItemsForService:k_serviceShareKeyChain];
  38. }
  39. + (void)storeAllChainInService
  40. {
  41. UICKeyChainStore *store = [UICKeyChainStore keyChainStore];
  42. NSArray *items = store.allItems;
  43. for (NSDictionary *item in items) {
  44. [UICKeyChainStore setString:[item objectForKey:@"value"] forKey:[item objectForKey:@"key"] service:k_serviceShareKeyChain];
  45. [UICKeyChainStore removeItemForKey:[item objectForKey:@"key"]];
  46. }
  47. }
  48. #pragma ------------------------------ ADMIN
  49. + (void)adminRemoveIntro
  50. {
  51. NSString *version = [self getVersionCryptoCloud];
  52. [UICKeyChainStore setString:nil forKey:version service:k_serviceShareKeyChain];
  53. }
  54. + (void)adminRemovePasscode
  55. {
  56. NSString *uuid = [self getUUID];
  57. [UICKeyChainStore setString:nil forKey:uuid service:k_serviceShareKeyChain];
  58. }
  59. + (void)adminRemoveVersion
  60. {
  61. [UICKeyChainStore setString:@"0.0" forKey:@"version" service:k_serviceShareKeyChain];
  62. }
  63. #pragma ------------------------------ SET
  64. + (void)setKeyChainPasscodeForUUID:(NSString *)uuid conPasscode:(NSString *)passcode
  65. {
  66. [UICKeyChainStore setString:passcode forKey:uuid service:k_serviceShareKeyChain];
  67. }
  68. + (NSString *)setVersionCryptoCloud
  69. {
  70. NSString *version = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleShortVersionString"];
  71. [UICKeyChainStore setString:version forKey:@"version" service:k_serviceShareKeyChain];
  72. return version;
  73. }
  74. + (void)setBlockCode:(NSString *)blockcode
  75. {
  76. [UICKeyChainStore setString:blockcode forKey:@"blockcode" service:k_serviceShareKeyChain];
  77. }
  78. + (void)setSimplyBlockCode:(BOOL)simply
  79. {
  80. NSString *sSimply = (simply) ? @"true" : @"false";
  81. [UICKeyChainStore setString:sSimply forKey:@"simplyblockcode" service:k_serviceShareKeyChain];
  82. }
  83. + (void)setOnlyLockDir:(BOOL)lockDir
  84. {
  85. NSString *sLockDir = (lockDir) ? @"true" : @"false";
  86. [UICKeyChainStore setString:sLockDir forKey:@"onlylockdir" service:k_serviceShareKeyChain];
  87. }
  88. + (void)setOptimizedPhoto:(BOOL)resize
  89. {
  90. NSString *sOptimizedPhoto = (resize) ? @"true" : @"false";
  91. [UICKeyChainStore setString:sOptimizedPhoto forKey:@"optimizedphoto" service:k_serviceShareKeyChain];
  92. }
  93. + (void)setUploadAndRemovePhoto:(BOOL)remove
  94. {
  95. NSString *sRemovePhoto = (remove) ? @"true" : @"false";
  96. [UICKeyChainStore setString:sRemovePhoto forKey:@"uploadremovephoto" service:k_serviceShareKeyChain];
  97. }
  98. + (void)setOrderSettings:(NSString *)order
  99. {
  100. [UICKeyChainStore setString:order forKey:@"order" service:k_serviceShareKeyChain];
  101. }
  102. + (void)setAscendingSettings:(BOOL)ascendente
  103. {
  104. NSString *sAscendente = (ascendente) ? @"true" : @"false";
  105. [UICKeyChainStore setString:sAscendente forKey:@"ascending" service:k_serviceShareKeyChain];
  106. }
  107. + (void)setGroupBySettings:(NSString *)groupby
  108. {
  109. [UICKeyChainStore setString:groupby forKey:@"groupby" service:k_serviceShareKeyChain];
  110. }
  111. + (void)setIntro:(NSString *)version
  112. {
  113. [UICKeyChainStore setString:@"true" forKey:version service:k_serviceShareKeyChain];
  114. }
  115. + (void)setMessageJailbroken:(BOOL)message
  116. {
  117. NSString *sMessage = (message) ? @"true" : @"false";
  118. [UICKeyChainStore setString:sMessage forKey:@"jailbroken" service:k_serviceShareKeyChain];
  119. }
  120. + (void)setActiveAccountShareExt:(NSString *)activeAccount
  121. {
  122. [UICKeyChainStore setString:activeAccount forKey:@"activeAccountShareExt" service:k_serviceShareKeyChain];
  123. }
  124. + (void)setCryptatedShareExt:(BOOL)cryptated
  125. {
  126. NSString *sCryptated = (cryptated) ? @"true" : @"false";
  127. [UICKeyChainStore setString:sCryptated forKey:@"cryptatedShareExt" service:k_serviceShareKeyChain];
  128. }
  129. + (void)setServerUrlShareExt:(NSString *)serverUrl
  130. {
  131. [UICKeyChainStore setString:serverUrl forKey:@"serverUrlShareExt" service:k_serviceShareKeyChain];
  132. }
  133. + (void)setTitleServerUrlShareExt:(NSString *)titleServerUrl
  134. {
  135. [UICKeyChainStore setString:titleServerUrl forKey:@"titleServerUrlShareExt" service:k_serviceShareKeyChain];
  136. }
  137. + (void)setEmail:(NSString *)email
  138. {
  139. [UICKeyChainStore setString:email forKey:@"email" service:k_serviceShareKeyChain];
  140. }
  141. + (void)setHint:(NSString *)hint
  142. {
  143. [UICKeyChainStore setString:hint forKey:@"hint" service:k_serviceShareKeyChain];
  144. }
  145. + (void)setDirectoryOnTop:(BOOL)directoryOnTop
  146. {
  147. NSString *sDirectoryOnTop = (directoryOnTop) ? @"true" : @"false";
  148. [UICKeyChainStore setString:sDirectoryOnTop forKey:@"directoryOnTop" service:k_serviceShareKeyChain];
  149. }
  150. + (void)setFileNameMask:(NSString *)mask key:(NSString *)key
  151. {
  152. [UICKeyChainStore setString:mask forKey:key service:k_serviceShareKeyChain];
  153. }
  154. + (void)setCreateMenuEncrypted:(BOOL)encrypted
  155. {
  156. NSString *sEncrypted = (encrypted) ? @"true" : @"false";
  157. [UICKeyChainStore setString:sEncrypted forKey:@"createMenuEncrypted" service:k_serviceShareKeyChain];
  158. }
  159. #pragma ------------------------------ GET
  160. + (NSString *)getKeyChainPasscodeForUUID:(NSString *)uuid
  161. {
  162. if (!uuid) return @"";
  163. NSString *passcode = [UICKeyChainStore stringForKey:uuid service:k_serviceShareKeyChain];
  164. if (!passcode)
  165. passcode = @"";
  166. return passcode;
  167. }
  168. + (NSString *)getUUID
  169. {
  170. #if TARGET_IPHONE_SIMULATOR
  171. NSUUID *deviceId = [[NSUUID alloc]initWithUUIDString:k_UUID_SIM];
  172. return [deviceId UUIDString];
  173. #else
  174. NSString *uuid = [[UIDevice currentDevice] identifierForVendor].UUIDString;
  175. return uuid;
  176. #endif
  177. }
  178. + (NSString *)getNameCurrentDevice
  179. {
  180. return [[UIDevice currentDevice] name];
  181. }
  182. + (NSString *)getVersionCryptoCloud
  183. {
  184. return [UICKeyChainStore stringForKey:@"version" service:k_serviceShareKeyChain];
  185. }
  186. + (NSString *)getBlockCode
  187. {
  188. return [UICKeyChainStore stringForKey:@"blockcode" service:k_serviceShareKeyChain];
  189. }
  190. + (BOOL)getSimplyBlockCode
  191. {
  192. NSString *simplyBlockCode = [UICKeyChainStore stringForKey:@"simplyblockcode" service:k_serviceShareKeyChain];
  193. if (simplyBlockCode == nil) {
  194. [self setSimplyBlockCode:YES];
  195. return YES;
  196. }
  197. return [simplyBlockCode boolValue];
  198. }
  199. + (BOOL)getOnlyLockDir
  200. {
  201. return [[UICKeyChainStore stringForKey:@"onlylockdir" service:k_serviceShareKeyChain] boolValue];
  202. }
  203. + (BOOL)getOptimizedPhoto
  204. {
  205. return [[UICKeyChainStore stringForKey:@"optimizedphoto" service:k_serviceShareKeyChain] boolValue];
  206. }
  207. + (BOOL)getUploadAndRemovePhoto
  208. {
  209. return [[UICKeyChainStore stringForKey:@"uploadremovephoto" service:k_serviceShareKeyChain] boolValue];
  210. }
  211. + (NSString *)getOrderSettings
  212. {
  213. NSString *order = [UICKeyChainStore stringForKey:@"order" service:k_serviceShareKeyChain];
  214. if (order == nil) {
  215. [self setOrderSettings:@"fileName"];
  216. return @"fileName";
  217. }
  218. return order;
  219. }
  220. + (BOOL)getAscendingSettings
  221. {
  222. NSString *ascending = [UICKeyChainStore stringForKey:@"ascending" service:k_serviceShareKeyChain];
  223. if (ascending == nil) {
  224. [self setAscendingSettings:YES];
  225. return YES;
  226. }
  227. return [ascending boolValue];
  228. }
  229. + (NSString *)getGroupBySettings
  230. {
  231. NSString *groupby = [UICKeyChainStore stringForKey:@"groupby" service:k_serviceShareKeyChain];
  232. if (groupby == nil) {
  233. [self setGroupBySettings:@"none"];
  234. return @"none";
  235. }
  236. return groupby;
  237. }
  238. + (BOOL)getIntro:(NSString *)version
  239. {
  240. return [[UICKeyChainStore stringForKey:version service:k_serviceShareKeyChain] boolValue];
  241. }
  242. + (NSString *)getIncrementalNumber
  243. {
  244. long number = [[UICKeyChainStore stringForKey:@"incrementalnumber" service:k_serviceShareKeyChain] intValue];
  245. number++;
  246. if (number >= 9999) number = 1;
  247. [UICKeyChainStore setString:[NSString stringWithFormat:@"%ld", number] forKey:@"incrementalnumber"];
  248. return [NSString stringWithFormat:@"%04ld", number];
  249. }
  250. + (BOOL)getMessageJailbroken
  251. {
  252. return [[UICKeyChainStore stringForKey:@"jailbroken" service:k_serviceShareKeyChain] boolValue];
  253. }
  254. + (NSString *)getActiveAccountShareExt
  255. {
  256. return [UICKeyChainStore stringForKey:@"activeAccountShareExt" service:k_serviceShareKeyChain];
  257. }
  258. + (BOOL)getCryptatedShareExt
  259. {
  260. return [[UICKeyChainStore stringForKey:@"cryptatedShareExt" service:k_serviceShareKeyChain] boolValue];
  261. }
  262. + (NSString *)getServerUrlShareExt
  263. {
  264. return [UICKeyChainStore stringForKey:@"serverUrlShareExt" service:k_serviceShareKeyChain];
  265. }
  266. + (NSString *)getTitleServerUrlShareExt
  267. {
  268. return [UICKeyChainStore stringForKey:@"titleServerUrlShareExt" service:k_serviceShareKeyChain];
  269. }
  270. + (NSString *)getEmail
  271. {
  272. return [UICKeyChainStore stringForKey:@"email" service:k_serviceShareKeyChain];
  273. }
  274. + (NSString *)getHint
  275. {
  276. return [UICKeyChainStore stringForKey:@"hint" service:k_serviceShareKeyChain];
  277. }
  278. + (BOOL)getDirectoryOnTop
  279. {
  280. return [[UICKeyChainStore stringForKey:@"directoryOnTop" service:k_serviceShareKeyChain] boolValue];
  281. }
  282. + (NSString *)getFileNameMask:(NSString *)key
  283. {
  284. NSString *mask = [UICKeyChainStore stringForKey:key service:k_serviceShareKeyChain];
  285. if (mask == nil)
  286. mask = @"";
  287. return mask;
  288. }
  289. + (BOOL)getCreateMenuEncrypted
  290. {
  291. return [[UICKeyChainStore stringForKey:@"createMenuEncrypted" service:k_serviceShareKeyChain] boolValue];
  292. }
  293. #pragma --------------------------------------------------------------------------------------------
  294. #pragma mark ===== Varius =====
  295. #pragma --------------------------------------------------------------------------------------------
  296. + (NSString *)getUserAgent
  297. {
  298. NSString *appVersion = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleShortVersionString"];
  299. return [NSString stringWithFormat:@"%@%@",@"Mozilla/5.0 (iOS) Nextcloud-iOS/",appVersion];
  300. }
  301. + (NSString *)dateDiff:(NSDate *) convertedDate
  302. {
  303. NSDateFormatter *df = [[NSDateFormatter alloc] init];
  304. [df setFormatterBehavior:NSDateFormatterBehavior10_4];
  305. [df setDateFormat:@"EEE, dd MMM yy HH:mm:ss VVVV"];
  306. //NSDate *convertedDate = [df dateFromString:origDate];
  307. //NSDate *convertedDate = [NSDate dateWithTimeIntervalSince1970:origDate];
  308. NSDate *todayDate = [NSDate date];
  309. double ti = [convertedDate timeIntervalSinceDate:todayDate];
  310. ti = ti * -1;
  311. if(ti < 1) {
  312. return NSLocalizedString(@"_never_", nil);
  313. } else if (ti < 60) {
  314. return NSLocalizedString(@"_less_a_minute_", nil);
  315. } else if (ti < 3600) {
  316. int diff = round(ti / 60);
  317. return [NSString stringWithFormat:NSLocalizedString(@"_minutes_ago_", nil), diff];
  318. } else if (ti < 86400) {
  319. int diff = round(ti / 60 / 60);
  320. return[NSString stringWithFormat:NSLocalizedString(@"_hours_ago_", nil), diff];
  321. } else if (ti < 2629743) {
  322. int diff = round(ti / 60 / 60 / 24);
  323. return[NSString stringWithFormat:NSLocalizedString(@"_days_ago_", nil), diff];
  324. } else {
  325. return NSLocalizedString(@"_over_30_days_", nil);
  326. }
  327. }
  328. + (NSString *)transformedSize:(double)value
  329. {
  330. int multiplyFactor = 0;
  331. NSArray *tokens = [NSArray arrayWithObjects:@"bytes",@"KB",@"MB",@"GB",@"TB",nil];
  332. while (value > 1024) {
  333. value /= 1024;
  334. multiplyFactor++;
  335. }
  336. return [NSString stringWithFormat:@"%4.2f %@",value, [tokens objectAtIndex:multiplyFactor]];
  337. }
  338. // Remove do not forbidden characters
  339. + (NSString *)removeForbiddenCharacters:(NSString *)fileName hasServerForbiddenCharactersSupport:(BOOL)hasServerForbiddenCharactersSupport
  340. {
  341. NSArray *arrayForbiddenCharacters;
  342. if (hasServerForbiddenCharactersSupport)
  343. arrayForbiddenCharacters = [NSArray arrayWithObjects:@"/", nil];
  344. else
  345. arrayForbiddenCharacters = [NSArray arrayWithObjects:@"\\",@"<",@">",@":",@"\"",@"|",@"?",@"*",@"/", nil];
  346. for (NSString *currentCharacter in arrayForbiddenCharacters) {
  347. fileName = [fileName stringByReplacingOccurrencesOfString:currentCharacter withString:@""];
  348. }
  349. return fileName;
  350. }
  351. + (NSString*)stringAppendServerUrl:(NSString *)serverUrl addServerUrl:(NSString *)addServerUrl
  352. {
  353. NSString *result;
  354. if (serverUrl == nil || addServerUrl == nil) return nil;
  355. if ([serverUrl isEqualToString:@"/"]) result = [serverUrl stringByAppendingString:addServerUrl];
  356. else result = [NSString stringWithFormat:@"%@/%@", serverUrl, addServerUrl];
  357. return result;
  358. }
  359. + (NSString *)createID
  360. {
  361. int numeroCaratteri = 16;
  362. NSString *letters = @"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
  363. NSMutableString *randomString = [NSMutableString stringWithCapacity: numeroCaratteri];
  364. for (int i=0; i < numeroCaratteri; i++) {
  365. [randomString appendFormat: @"%C", [letters characterAtIndex: arc4random_uniform((unsigned int)[letters length]) % [letters length]]];
  366. }
  367. return [NSString stringWithFormat:@"%@", randomString];
  368. }
  369. + (NSString *)createFileNameFromAsset:(PHAsset *)asset key:(NSString *)key
  370. {
  371. NSDate *assetDate = asset.creationDate;
  372. NSString *fileName;
  373. NSString *assetFileName = [asset valueForKey:@"filename"];
  374. NSString *numberFileName;
  375. if ([assetFileName length] > 8) numberFileName = [assetFileName substringWithRange:NSMakeRange(04, 04)];
  376. else numberFileName = [CCUtility getIncrementalNumber];
  377. NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
  378. [formatter setDateFormat:@"yyyy-MM-dd HH-mm-ss"];
  379. NSString *fileNameDate = [formatter stringFromDate:assetDate];
  380. NSString *fileNameExt = [[assetFileName pathExtension] lowercaseString];
  381. if (key) {
  382. fileName = [CCUtility getFileNameMask:key];
  383. if ([fileName length] > 0) {
  384. [formatter setDateFormat:@"dd"];
  385. NSString *day = [formatter stringFromDate:assetDate];
  386. [formatter setDateFormat:@"MMM"];
  387. NSString *month = [formatter stringFromDate:assetDate];
  388. [formatter setDateFormat:@"yyyy"];
  389. NSString *year = [formatter stringFromDate:assetDate];
  390. // Replace string with date
  391. fileName = [fileName stringByReplacingOccurrencesOfString:@"DD" withString:day];
  392. fileName = [fileName stringByReplacingOccurrencesOfString:@"MM" withString:month];
  393. fileName = [fileName stringByReplacingOccurrencesOfString:@"YY" withString:year];
  394. fileName = [NSString stringWithFormat:@"%@-%@.%@", fileName, numberFileName, fileNameExt];
  395. } else {
  396. fileName = [NSString stringWithFormat:@"%@ %@.%@", fileNameDate, numberFileName, fileNameExt];
  397. }
  398. } else {
  399. fileName = [NSString stringWithFormat:@"%@ %@.%@", fileNameDate, numberFileName, fileNameExt];
  400. }
  401. return fileName;
  402. }
  403. + (NSString *)getHomeServerUrlActiveUrl:(NSString *)activeUrl
  404. {
  405. if (activeUrl == nil) return nil;
  406. return [activeUrl stringByAppendingString:webDAV];
  407. }
  408. // Return path of User Crypto Cloud / <user dir>
  409. + (NSString *)getDirectoryActiveUser:(NSString *)activeUser activeUrl:(NSString *)activeUrl
  410. {
  411. NSURL *dirGroup = [[NSFileManager defaultManager] containerURLForSecurityApplicationGroupIdentifier:k_capabilitiesGroups];
  412. NSString *user = activeUser;
  413. NSString *baseUrl = [activeUrl lowercaseString];
  414. NSString *dirUserBaseUrl = nil;
  415. NSString *dirApplicationUserGroup = nil;
  416. if ([user length] && [baseUrl length]) {
  417. if ([baseUrl hasPrefix:@"https://"]) baseUrl = [baseUrl substringFromIndex:8];
  418. if ([baseUrl hasPrefix:@"http://"]) baseUrl = [baseUrl substringFromIndex:7];
  419. dirUserBaseUrl = [NSString stringWithFormat:@"%@-%@", user, baseUrl];
  420. dirUserBaseUrl = [[self removeForbiddenCharacters:dirUserBaseUrl hasServerForbiddenCharactersSupport:NO] lowercaseString];
  421. } else return @"";
  422. dirApplicationUserGroup = [[dirGroup URLByAppendingPathComponent:appApplicationSupport] path];
  423. dirUserBaseUrl = [NSString stringWithFormat:@"%@/%@", dirApplicationUserGroup, dirUserBaseUrl];
  424. if (![[NSFileManager defaultManager] fileExistsAtPath: dirUserBaseUrl]) {
  425. [[NSFileManager defaultManager] createDirectoryAtPath:dirUserBaseUrl withIntermediateDirectories:YES attributes:nil error:nil];
  426. }
  427. return dirUserBaseUrl;
  428. }
  429. + (NSString *)getOLDDirectoryActiveUser:(NSString *)activeUser activeUrl:(NSString *)activeUrl
  430. {
  431. NSString *user = activeUser;
  432. NSString *baseUrl = [activeUrl lowercaseString];
  433. NSString *dirUserBaseUrl = nil;
  434. if ([user length] && [baseUrl length]) {
  435. if ([baseUrl hasPrefix:@"https://"]) baseUrl = [baseUrl substringFromIndex:8];
  436. if ([baseUrl hasPrefix:@"http://"]) baseUrl = [baseUrl substringFromIndex:7];
  437. dirUserBaseUrl = [NSString stringWithFormat:@"%@-%@", user, baseUrl];
  438. dirUserBaseUrl = [[self removeForbiddenCharacters:dirUserBaseUrl hasServerForbiddenCharactersSupport:NO] lowercaseString];
  439. } else return @"";
  440. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES);
  441. dirUserBaseUrl = [NSString stringWithFormat:@"%@/%@", [paths objectAtIndex:0], dirUserBaseUrl];
  442. return dirUserBaseUrl;
  443. }
  444. // Return the path of directory Local -> NSDocumentDirectory
  445. + (NSString *)getDirectoryLocal
  446. {
  447. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
  448. return [paths objectAtIndex:0];
  449. }
  450. // Return the path of directory Crypto Cloud / Audio
  451. + (NSString *)getDirectoryAudio
  452. {
  453. NSArray *paths = NSSearchPathForDirectoriesInDomains(NSApplicationSupportDirectory, NSUserDomainMask, YES);
  454. return [NSString stringWithFormat:@"%@/%@", [paths objectAtIndex:0], @"audio"];
  455. }
  456. // Return the path of directory Cetificates
  457. + (NSString *)getDirectoryCerificates
  458. {
  459. NSURL *dirGroup = [[NSFileManager defaultManager] containerURLForSecurityApplicationGroupIdentifier:k_capabilitiesGroups];
  460. NSString *dir = [[dirGroup URLByAppendingPathComponent:appCertificates] path];
  461. if (![[NSFileManager defaultManager] fileExistsAtPath:dir])
  462. [[NSFileManager defaultManager] createDirectoryAtPath:dir withIntermediateDirectories:YES attributes:nil error:nil];
  463. return dir;
  464. }
  465. + (NSString *)getTitleSectionDate:(NSDate *)date
  466. {
  467. NSString * title;
  468. if ([date isEqualToDate:[CCUtility datetimeWithOutTime:[NSDate distantPast]]]) {
  469. title = NSLocalizedString(@"_no_date_", nil);
  470. } else {
  471. title = [NSDateFormatter localizedStringFromDate:date dateStyle:NSDateFormatterFullStyle timeStyle:0];
  472. if ([date isEqualToDate:[CCUtility datetimeWithOutTime:[NSDate date]]])
  473. title = [NSString stringWithFormat:NSLocalizedString(@"_today_", nil)];
  474. }
  475. return title;
  476. }
  477. + (void)moveFileAtPath:(NSString *)atPath toPath:(NSString *)toPath
  478. {
  479. if ([[NSFileManager defaultManager] fileExistsAtPath:atPath]) {
  480. [[NSFileManager defaultManager] removeItemAtPath:toPath error:nil];
  481. [[NSFileManager defaultManager] copyItemAtPath:atPath toPath:toPath error:nil];
  482. [[NSFileManager defaultManager] removeItemAtPath:atPath error:nil];
  483. }
  484. }
  485. + (void)copyFileAtPath:(NSString *)atPath toPath:(NSString *)toPath
  486. {
  487. if ([[NSFileManager defaultManager] fileExistsAtPath:atPath]) {
  488. [[NSFileManager defaultManager] removeItemAtPath:toPath error:nil];
  489. [[NSFileManager defaultManager] copyItemAtPath:atPath toPath:toPath error:nil];
  490. }
  491. }
  492. + (void)removeAllFileID_UPLOAD_ActiveUser:(NSString *)activeUser activeUrl:(NSString *)activeUrl
  493. {
  494. NSString *file;
  495. NSString *dir;
  496. dir = [self getDirectoryActiveUser:activeUser activeUrl:activeUrl];
  497. NSDirectoryEnumerator *enumerator = [[NSFileManager defaultManager] enumeratorAtPath:dir];
  498. while (file = [enumerator nextObject]) {
  499. if ([file rangeOfString:@"ID_UPLOAD_"].location != NSNotFound)
  500. [[NSFileManager defaultManager] removeItemAtPath:[NSString stringWithFormat:@"%@/%@", dir, file] error:nil];
  501. }
  502. }
  503. + (NSString *)deletingLastPathComponentFromServerUrl:(NSString *)serverUrl
  504. {
  505. NSURL *url = [[NSURL URLWithString:[serverUrl stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]] URLByDeletingLastPathComponent];
  506. NSString *pather = [[url absoluteString] stringByRemovingPercentEncoding];
  507. return [pather substringToIndex: [pather length] - 1];
  508. }
  509. + (NSString *)returnFileNamePathFromFileName:(NSString *)metadataFileName serverUrl:(NSString *)serverUrl activeUrl:(NSString *)activeUrl
  510. {
  511. NSString *fileName = [NSString stringWithFormat:@"%@/%@", [serverUrl stringByReplacingOccurrencesOfString:[CCUtility getHomeServerUrlActiveUrl:activeUrl] withString:@""], metadataFileName];
  512. if ([fileName hasPrefix:@"/"]) fileName = [fileName substringFromIndex:1];
  513. return fileName;
  514. }
  515. + (void)sendMailEncryptPass:(NSString *)recipient validateEmail:(BOOL)validateEmail form:(id)form
  516. {
  517. BOOL error = NO;
  518. if (validateEmail)
  519. error = ![self isValidEmail:recipient];
  520. if (!error)
  521. error = ![MFMailComposeViewController canSendMail];
  522. if (!error) {
  523. NSString *key = [CCUtility getKeyChainPasscodeForUUID:[CCUtility getUUID]];
  524. MFMailComposeViewController *mc = [[MFMailComposeViewController alloc] init];
  525. mc.mailComposeDelegate = form;
  526. [mc setSubject:[self localizableBrand:@"_title_mail_encryptpass_" table:nil]];
  527. NSString *htmlMsg =[NSString stringWithFormat:@"<html><body><p>%@ : %@ , %@</p></body></html>", NSLocalizedString(@"_text1_mail_encryptpass_", nil), key, NSLocalizedString(@"_text2_mail_encryptpass_", nil)];
  528. NSData *jpegData = UIImageJPEGRepresentation([UIImage imageNamed:image_brandSfondoiPad], 1.0);
  529. [mc addAttachmentData:jpegData mimeType:@"image/jpeg" fileName:@"cryptocloud.png"];
  530. [mc setMessageBody:htmlMsg isHTML:YES];
  531. if ([self isValidEmail:recipient])
  532. [mc setToRecipients:@[recipient]];
  533. [form presentViewController:mc animated:YES completion:NULL];
  534. } else {
  535. UIAlertController * alert= [UIAlertController alertControllerWithTitle:NSLocalizedString(@"_error_", nil) message:NSLocalizedString(@"_mail_not_can_send_mail_", nil) preferredStyle:UIAlertControllerStyleAlert];
  536. UIAlertAction* ok = [UIAlertAction actionWithTitle:NSLocalizedString(@"_ok_", nil) style:UIAlertActionStyleDefault
  537. handler:^(UIAlertAction * action) {
  538. [alert dismissViewControllerAnimated:YES completion:nil];
  539. }];
  540. [alert addAction:ok];
  541. [form presentViewController:alert animated:YES completion:nil];
  542. }
  543. }
  544. + (NSString *)localizableBrand:(NSString *)localize table:(NSString *)table
  545. {
  546. NSString *translate;
  547. if (table)
  548. translate = NSLocalizedStringFromTable(localize, table, nil);
  549. else
  550. translate = NSLocalizedString(localize, nil);
  551. translate = [translate stringByReplacingOccurrencesOfString:@"_brand_" withString:_brand_];
  552. translate = [translate stringByReplacingOccurrencesOfString:@"_mail_me_" withString:_mail_me_];
  553. return translate;
  554. }
  555. + (NSArray *)createNameSubFolder:(NSArray *)alassets
  556. {
  557. NSMutableOrderedSet *datesSubFolder = [[NSMutableOrderedSet alloc] init];
  558. for (PHAsset *asset in alassets) {
  559. NSDate *assetDate = asset.creationDate;
  560. NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
  561. [formatter setDateFormat:@"yyyy"];
  562. NSString *yearString = [formatter stringFromDate:assetDate];
  563. [datesSubFolder addObject:yearString];
  564. [formatter setDateFormat:@"MM"];
  565. NSString *monthString = [formatter stringFromDate:assetDate];
  566. monthString = [NSString stringWithFormat:@"%@/%@", yearString, monthString];
  567. [datesSubFolder addObject:monthString];
  568. }
  569. return (NSArray *)datesSubFolder;
  570. }
  571. #pragma --------------------------------------------------------------------------------------------
  572. #pragma mark ===== CCMetadata =====
  573. #pragma --------------------------------------------------------------------------------------------
  574. + (CCMetadata *)trasformedOCFileToCCMetadata:(OCFileDto *)itemDto fileNamePrint:(NSString *)fileNamePrint serverUrl:(NSString *)serverUrl directoryID:(NSString *)directoryID cameraFolderName:(NSString *)cameraFolderName cameraFolderPath:(NSString *)cameraFolderPath activeAccount:(NSString *)activeAccount directoryUser:(NSString *)directoryUser
  575. {
  576. CCMetadata *metadata = [[CCMetadata alloc] init];
  577. metadata.account = activeAccount;
  578. metadata.cryptated = NO;
  579. metadata.date = [NSDate dateWithTimeIntervalSince1970:itemDto.date];
  580. metadata.directory = itemDto.isDirectory;
  581. metadata.errorPasscode = false;
  582. metadata.fileID = itemDto.ocId;
  583. metadata.directoryID = directoryID;
  584. metadata.fileName = [CCUtility removeForbiddenCharacters:itemDto.fileName hasServerForbiddenCharactersSupport:YES];
  585. metadata.fileNameData = [CCUtility trasformedFileNamePlistInCrypto:metadata.fileName];
  586. metadata.fileNamePrint = [CCUtility removeForbiddenCharacters:fileNamePrint hasServerForbiddenCharactersSupport:YES];
  587. metadata.iconName = @"";
  588. metadata.model = @"";
  589. metadata.nameCurrentDevice = [CCUtility getNameCurrentDevice];
  590. metadata.permissions = itemDto.permissions;
  591. metadata.protocol = @"";
  592. metadata.rev = itemDto.etag;
  593. metadata.size = itemDto.size;
  594. metadata.sessionTaskIdentifier = k_taskIdentifierDone;
  595. metadata.sessionTaskIdentifierPlist = k_taskIdentifierDone;
  596. metadata.title = @"";
  597. metadata.type = k_metadataType_file;
  598. metadata.typeFile = @"";
  599. metadata.uuid = [CCUtility getUUID];
  600. switch ([self getTypeFileName:metadata.fileName]) {
  601. case k_metadataTypeFilenamePlist:
  602. metadata.cryptated = YES;
  603. metadata.fileNamePrint = NSLocalizedString(@"_download_plist_", nil);
  604. [self insertInformationPlist:metadata directoryUser:directoryUser];
  605. break;
  606. case k_metadataTypeFilenameCrypto:
  607. metadata.cryptated = YES;
  608. metadata.fileNamePrint = @"";
  609. break;
  610. }
  611. [self insertTypeFileIconName:metadata directory:serverUrl cameraFolderName:cameraFolderName cameraFolderPath:cameraFolderPath];
  612. return metadata;
  613. }
  614. + (void)insertTypeFileIconName:(CCMetadata *)metadata directory:(NSString *)directory cameraFolderName:(NSString *)cameraFolderName cameraFolderPath:(NSString *)cameraFolderPath
  615. {
  616. if ([metadata.type isEqualToString: k_metadataType_template]) {
  617. metadata.typeFile = k_metadataTypeFile_template;
  618. } else if (!metadata.directory) {
  619. CFStringRef fileExtension = (__bridge CFStringRef)[metadata.fileNamePrint pathExtension];
  620. CFStringRef fileUTI = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, fileExtension, NULL);
  621. NSString *ext = (__bridge NSString *)fileExtension;
  622. ext = ext.uppercaseString;
  623. // thumbnailExists
  624. 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"])
  625. metadata.thumbnailExists = YES;
  626. else
  627. metadata.thumbnailExists = NO;
  628. // if wrong code, icon protect
  629. if (metadata.errorPasscode) {
  630. metadata.typeFile = k_metadataTypeFile_unknown;
  631. metadata.iconName = image_plist;
  632. return;
  633. }
  634. // Type compress
  635. if (UTTypeConformsTo(fileUTI, kUTTypeZipArchive) && [(__bridge NSString *)fileUTI containsString:@"org.openxmlformats"] == NO && [(__bridge NSString *)fileUTI containsString:@"oasis"] == NO) {
  636. metadata.typeFile = k_metadataTypeFile_compress;
  637. if (metadata.cryptated) metadata.iconName = image_typeFileCompress;
  638. else metadata.iconName = image_typeFileCompress;
  639. }
  640. // Type image
  641. else if (UTTypeConformsTo(fileUTI, kUTTypeImage)) {
  642. metadata.typeFile = k_metadataTypeFile_image;
  643. if (metadata.cryptated) metadata.iconName = image_photocrypto;
  644. else metadata.iconName = image_photo;
  645. }
  646. // Type Video
  647. else if (UTTypeConformsTo(fileUTI, kUTTypeMovie)) {
  648. metadata.typeFile = k_metadataTypeFile_video;
  649. if (metadata.cryptated) metadata.iconName = image_moviecrypto;
  650. else metadata.iconName = image_movie;
  651. }
  652. // Type Audio
  653. else if (UTTypeConformsTo(fileUTI, kUTTypeAudio)) {
  654. metadata.typeFile = k_metadataTypeFile_audio;
  655. if (metadata.cryptated) metadata.iconName = image_audiocrypto;
  656. else metadata.iconName = image_audio;
  657. }
  658. // Type Document [DOC] [PDF] [XLS] [TXT] (RTF = "public.rtf" - ODT = "org.oasis-open.opendocument.text") [MD]
  659. else if (UTTypeConformsTo(fileUTI, kUTTypeContent) || [ext isEqualToString:@"MD"]) {
  660. metadata.typeFile = k_metadataTypeFile_document;
  661. if (metadata.cryptated) metadata.iconName = image_documentcrypto;
  662. else metadata.iconName = image_document;
  663. NSString *typeFile = (__bridge NSString *)fileUTI;
  664. if ([typeFile isEqualToString:@"com.adobe.pdf"]) {
  665. if (metadata.cryptated) metadata.iconName = image_pdfcrypto;
  666. else metadata.iconName = image_pdf;
  667. }
  668. if ([typeFile isEqualToString:@"org.openxmlformats.spreadsheetml.sheet"]) {
  669. if (metadata.cryptated) metadata.iconName = image_xlscrypto;
  670. else metadata.iconName = image_xls;
  671. }
  672. if ([typeFile isEqualToString:@"com.microsoft.excel.xls"]) {
  673. if (metadata.cryptated) metadata.iconName = image_xlscrypto;
  674. else metadata.iconName = image_xls;
  675. }
  676. if ([typeFile isEqualToString:@"public.plain-text"] || [ext isEqualToString:@"MD"]) {
  677. if (metadata.cryptated) metadata.iconName = image_txtcrypto;
  678. else metadata.iconName = image_txt;
  679. }
  680. if ([typeFile isEqualToString:@"public.html"]) {
  681. if (metadata.cryptated) metadata.iconName = image_filetype_htlm_crypto;
  682. else metadata.iconName = image_filetype_htlm;
  683. }
  684. } else {
  685. // Type unknown
  686. metadata.typeFile = k_metadataTypeFile_unknown;
  687. // icon uTorrent
  688. if ([(__bridge NSString *)fileExtension isEqualToString:@"torrent"]) {
  689. if (metadata.cryptated) metadata.iconName = image_utorrentcrypto;
  690. else metadata.iconName = image_utorrent;
  691. } else {
  692. if (metadata.cryptated) metadata.iconName = image_plist;
  693. else metadata.iconName = image_file;
  694. }
  695. }
  696. } else {
  697. // icon directory
  698. metadata.typeFile = k_metadataTypeFile_directory;
  699. if (metadata.cryptated) metadata.iconName = image_foldercrypto;
  700. else metadata.iconName = image_folder;
  701. if([metadata.fileName isEqualToString:cameraFolderName] && [directory isEqualToString:cameraFolderPath])
  702. metadata.iconName = image_folderphotocamera;
  703. }
  704. }
  705. + (void)insertInformationPlist:(CCMetadata *)metadata directoryUser:(NSString *)directoryUser
  706. {
  707. NSString *fileNamePlist, *temp, *passcode;
  708. NSError *error;
  709. CCCrypto *crypto = [[CCCrypto alloc] init];
  710. // find the plist
  711. // 1) directory temp
  712. // 2) directory serverUrl
  713. temp = [NSTemporaryDirectory() stringByAppendingString:metadata.fileName];
  714. if ([[NSFileManager defaultManager] fileExistsAtPath:temp]) fileNamePlist = temp;
  715. else {
  716. temp = [NSString stringWithFormat:@"%@/%@", directoryUser, metadata.fileName];
  717. if ([[NSFileManager defaultManager] fileExistsAtPath:temp]) fileNamePlist = temp;
  718. }
  719. if (!fileNamePlist) return;
  720. NSMutableDictionary *data = [[NSMutableDictionary alloc] initWithContentsOfFile:fileNamePlist];
  721. NSString *title = [data objectForKey:@"title"];
  722. NSString *len = [data objectForKey:@"len"];
  723. NSString *uuid = [data objectForKey:@"uuid"];
  724. // AutoInsert password if possible Versione 1.3
  725. [crypto autoInsertPasscodeUUID:uuid text:title];
  726. passcode = [crypto getKeyPasscode:uuid];
  727. metadata.cryptated = YES;
  728. metadata.directory = [[data objectForKey:@"dir"] boolValue];
  729. metadata.iconName = [data objectForKey:@"icon"];
  730. metadata.model = [data objectForKey:@"model"];
  731. metadata.nameCurrentDevice = [data objectForKey:@"namecurrentdevice"];
  732. metadata.protocol = [data objectForKey:@"protocol"];
  733. metadata.size = (long) [len longLongValue];
  734. if ([data objectForKey:@"image"] == nil)
  735. metadata.thumbnailExists = NO;
  736. else
  737. metadata.thumbnailExists = YES;
  738. metadata.title = title;
  739. metadata.type = [data objectForKey:@"type"];
  740. metadata.uuid = uuid;
  741. // Optimization V2.12
  742. if (![[NSFileManager defaultManager] fileExistsAtPath:[NSString stringWithFormat:@"%@/%@.ico", directoryUser, metadata.fileID]] && !metadata.directory) {
  743. // exists image V1.8
  744. NSData *imageData = [data objectForKey:@"image"];
  745. if (imageData) {
  746. if (passcode) imageData = [RNDecryptor decryptData:imageData withSettings:kRNCryptorAES256Settings password:passcode error:&error];
  747. else imageData = nil;
  748. if (imageData && error == nil) {
  749. UIImage *image = [UIImage imageWithData:imageData];
  750. if (image) {
  751. if (image.size.width == 128 && image.size.height == 128)
  752. [CCGraphics saveIcoWithFileID:metadata.fileID image:image writeToFile:[NSString stringWithFormat:@"%@/%@.ico", directoryUser, metadata.fileID] copy:NO move:NO fromPath:nil toPath:nil];
  753. else
  754. [CCGraphics saveIcoWithFileID:metadata.fileID image:[CCGraphics scaleImage:image toSize:CGSizeMake(128, 128)] writeToFile:[NSString stringWithFormat:@"%@/%@.ico", directoryUser, metadata.fileID] copy:NO move:NO fromPath:nil toPath:nil];
  755. }
  756. }
  757. }
  758. }
  759. if (passcode) {
  760. metadata.fileNamePrint = [AESCrypt decrypt:title password:passcode];
  761. if ([metadata.fileNamePrint length]) {
  762. metadata.errorPasscode = false;
  763. } else {
  764. // succede che è stata inserito un Passcode nuovo per lo stesso UUID
  765. metadata.fileNamePrint = NSLocalizedString(@"_insert_password_", nil);
  766. metadata.errorPasscode = true;
  767. }
  768. } else {
  769. metadata.errorPasscode = true;
  770. if (!metadata.uuid) metadata.fileNamePrint = NSLocalizedString(@"_download_plist_", nil);
  771. else metadata.fileNamePrint = NSLocalizedString(@"_insert_password_", nil);
  772. }
  773. }
  774. + (CCMetadata *)insertFileSystemInMetadata:(NSString *)fileName directory:(NSString *)directory activeAccount:(NSString *)activeAccount cameraFolderName:(NSString *)cameraFolderName cameraFolderPath:(NSString *)cameraFolderPath
  775. {
  776. CCMetadata *metadata = [[CCMetadata alloc] init];
  777. NSString *fileNamePath = [NSString stringWithFormat:@"%@/%@", directory, fileName];
  778. NSDictionary *attributes = [[NSFileManager defaultManager] attributesOfItemAtPath:fileNamePath error:nil];
  779. metadata.account = activeAccount;
  780. metadata.date = attributes[NSFileModificationDate];
  781. BOOL isDirectory;
  782. [[NSFileManager defaultManager] fileExistsAtPath:fileNamePath isDirectory:&isDirectory];
  783. metadata.directory = isDirectory;
  784. metadata.errorPasscode = false;
  785. metadata.fileID = fileName;
  786. metadata.directoryID = directory;
  787. metadata.fileName = fileName;
  788. metadata.fileNameData = fileName;
  789. metadata.fileNamePrint = fileName;
  790. metadata.nameCurrentDevice = [CCUtility getNameCurrentDevice];
  791. metadata.protocol = k_versionProtocolPlist;
  792. metadata.size = [attributes[NSFileSize] longValue];
  793. metadata.thumbnailExists = false;
  794. metadata.type = k_metadataType_local;
  795. metadata.title = @"";
  796. metadata.uuid = [CCUtility getUUID];
  797. if ([CCUtility isCryptoPlistString:fileName])
  798. [CCUtility insertInformationPlist:metadata directoryUser:directory];
  799. [self insertTypeFileIconName:metadata directory:directory cameraFolderName:cameraFolderName cameraFolderPath:cameraFolderPath];
  800. return metadata;
  801. }
  802. // Return file name plist -> crypto
  803. + (NSString *)trasformedFileNamePlistInCrypto:(NSString *)fileName
  804. {
  805. if([self isCryptoPlistString:fileName])
  806. return [fileName substringToIndex:[fileName length] - 6];
  807. return fileName;
  808. }
  809. // Return file name crypto -> plist
  810. + (NSString *)trasformedFileNameCryptoInPlist:(NSString *)fileName
  811. {
  812. if([self isCryptoString:fileName])
  813. return [fileName stringByAppendingString:@".plist"];
  814. return fileName;
  815. }
  816. // It's file crypto ? 64 + crypto = 70
  817. + (BOOL)isCryptoString:(NSString *)fileName
  818. {
  819. NSString *crypto;
  820. if ([fileName length] != 70) return false;
  821. crypto = [fileName substringWithRange:NSMakeRange(64, 6)];
  822. if ([crypto isEqualToString:@"crypto"]) return true;
  823. else return false;
  824. }
  825. // It's file crypto.plist ? 64 + crypto.plist = 76
  826. + (BOOL)isCryptoPlistString:(NSString *)fileName
  827. {
  828. NSString *cryptoPlist;
  829. if ([fileName length] != 76) return false;
  830. cryptoPlist = [fileName substringWithRange:NSMakeRange(64, 12)];
  831. if ([cryptoPlist isEqualToString:@"crypto.plist"]) return true;
  832. else return false;
  833. }
  834. // It's file plain
  835. + (BOOL)isFileNotCryptated:(NSString *)filename
  836. {
  837. if ([self isCryptoPlistString:filename] == NO && [self isCryptoString:filename] == NO) return true;
  838. else return false;
  839. }
  840. // It's file encrypted
  841. + (BOOL)isFileCryptated:(NSString *)filename
  842. {
  843. if ([self isCryptoPlistString:filename] == YES || [self isCryptoString:filename] == YES) return true;
  844. else return false;
  845. }
  846. + (NSInteger)getTypeFileName:(NSString *)fileName
  847. {
  848. NSUInteger len = [fileName length];
  849. switch (len) {
  850. case 70:
  851. if ([[fileName substringWithRange:NSMakeRange(64, 6)] isEqualToString:@"crypto"]) return k_metadataTypeFilenameCrypto;
  852. else return k_metadataTypeFilenamePlain;
  853. break;
  854. case 76:
  855. if ([[fileName substringWithRange:NSMakeRange(64, 12)] isEqualToString:@"crypto.plist"]) return k_metadataTypeFilenamePlist;
  856. else return k_metadataTypeFilenamePlain;
  857. break;
  858. default:
  859. return k_metadataTypeFilenamePlain;
  860. break;
  861. }
  862. return k_metadataTypeFilenamePlain;
  863. }
  864. #pragma --------------------------------------------------------------------------------------------
  865. #pragma mark ===== Third parts =====
  866. #pragma --------------------------------------------------------------------------------------------
  867. + (NSString *)stringValueForKey:(id)key conDictionary:(NSDictionary *)dictionary
  868. {
  869. id obj = [dictionary objectForKey:key];
  870. if ([obj isEqual:[NSNull null]]) return @"";
  871. if ([obj isKindOfClass:[NSString class]]) {
  872. return obj;
  873. }
  874. else if ([obj isKindOfClass:[NSNumber class]]) {
  875. return [obj stringValue];
  876. }
  877. else {
  878. return [obj description];
  879. }
  880. }
  881. + (NSString *)currentDevice
  882. {
  883. struct utsname systemInfo;
  884. uname(&systemInfo);
  885. NSString *deviceName=[NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
  886. //NSLog(@"[LOG] Device Name :%@",deviceName);
  887. return deviceName;
  888. }
  889. + (NSString *)getExtension:(NSString*)fileName
  890. {
  891. NSMutableArray *fileNameArray =[[NSMutableArray alloc] initWithArray: [fileName componentsSeparatedByCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@"."]]];
  892. NSString *extension = [NSString stringWithFormat:@"%@",[fileNameArray lastObject]];
  893. extension = [extension uppercaseString];
  894. //If the file has a ZIP extension obtain the previous one for check if it is a .pages.zip / .numbers.zip / .key.zip extension
  895. if ([extension isEqualToString:@"ZIP"]) {
  896. [fileNameArray removeLastObject];
  897. NSString *secondExtension = [NSString stringWithFormat:@"%@",[fileNameArray lastObject]];
  898. secondExtension = [secondExtension uppercaseString];
  899. if ([secondExtension isEqualToString:@"PAGES"] || [secondExtension isEqualToString:@"NUMBERS"] || [secondExtension isEqualToString:@"KEY"]) {
  900. extension = [NSString stringWithFormat:@"%@.%@",secondExtension,extension];
  901. return extension;
  902. }
  903. }
  904. return extension;
  905. }
  906. /*
  907. * Util method to make a NSDate object from a string from xml
  908. * @dateString -> Data string from xml
  909. */
  910. + (NSDate*)parseDateString:(NSString*)dateString
  911. {
  912. //Parse the date in all the formats
  913. NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
  914. /*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.*/
  915. [dateFormatter setLocale:[[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"]];
  916. //This is the format for the concret locale used
  917. [dateFormatter setDateFormat:@"EEE, dd MMM y HH:mm:ss zzz"];
  918. NSDate *theDate = nil;
  919. NSError *error = nil;
  920. if (![dateFormatter getObjectValue:&theDate forString:dateString range:nil error:&error]) {
  921. NSLog(@"[LOG] Date '%@' could not be parsed: %@", dateString, error);
  922. }
  923. return theDate;
  924. }
  925. + (ALAssetsLibrary *)defaultAssetsLibrary
  926. {
  927. static dispatch_once_t pred = 0;
  928. static ALAssetsLibrary *library = nil;
  929. dispatch_once(&pred, ^{
  930. library = [[ALAssetsLibrary alloc] init];
  931. });
  932. return library;
  933. }
  934. + (NSDate *)datetimeWithOutTime:(NSDate *)datDate
  935. {
  936. if (datDate == nil) return nil;
  937. NSDateComponents* comps = [[NSCalendar currentCalendar] components:NSCalendarUnitYear|NSCalendarUnitMonth|NSCalendarUnitDay fromDate:datDate];
  938. datDate = [[NSCalendar currentCalendar] dateFromComponents:comps];
  939. return datDate;
  940. }
  941. + (NSDate *)datetimeWithOutDate:(NSDate *)datDate
  942. {
  943. if (datDate == nil) return nil;
  944. NSDateComponents* comps = [[NSCalendar currentCalendar] components:NSCalendarUnitHour|NSCalendarUnitMinute|NSCalendarUnitSecond fromDate:datDate];
  945. return [[NSCalendar currentCalendar] dateFromComponents:comps];
  946. }
  947. + (BOOL)isValidEmail:(NSString *)checkString
  948. {
  949. checkString = [checkString lowercaseString];
  950. BOOL stricterFilter = YES;
  951. NSString *stricterFilterString = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";
  952. NSString *laxString = @".+@.+\\.[A-Za-z]{2}[A-Za-z]*";
  953. NSString *emailRegex = stricterFilter ? stricterFilterString : laxString;
  954. NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex];
  955. return [emailTest evaluateWithObject:checkString];
  956. }
  957. @end