// // CCManageCryptoCloud.m // Crypto Cloud Technology Nextcloud // // Created by Marino Faggiana on 13/02/17. // Copyright (c) 2017 TWS. All rights reserved. // // Author Marino Faggiana // // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program. If not, see . // #import "CCManageCryptoCloud.h" #import "AppDelegate.h" @implementation CCManageCryptoCloud - (id)initWithCoder:(NSCoder *)aDecoder { self = [super initWithCoder:aDecoder]; if (self) { [self initializeForm]; } return self; } - (void)initializeForm { XLFormDescriptor *form ; XLFormSectionDescriptor *section; XLFormRowDescriptor *row; form = [XLFormDescriptor formDescriptorWithTitle:NSLocalizedString(@"_crypto_cloud_system_", nil)]; section = [XLFormSectionDescriptor formSection]; [form addFormSection:section]; section.footerTitle = NSLocalizedString(@"_footer_crypto_cloud_", nil); // Activation Crypto Cloud Mode row = [XLFormRowDescriptor formRowDescriptorWithTag:@"activatecryptocloud" rowType:XLFormRowDescriptorTypeButton title:NSLocalizedString(@"_activation_crypto_cloud_", nil)]; [row.cellConfig setObject:[UIFont systemFontOfSize:15.0]forKey:@"textLabel.font"]; [row.cellConfig setObject:[UIImage imageNamed:image_settingsCryptoCloud] forKey:@"imageView.image"]; row.action.formSelector = @selector(activateCryptoCloud:); row.hidden = @(YES); [section addFormRow:row]; // Deactivation Crypto Cloud Mode row = [XLFormRowDescriptor formRowDescriptorWithTag:@"deactivatecryptocloud" rowType:XLFormRowDescriptorTypeButton title:NSLocalizedString(@"_deactivation_crypto_cloud_", nil)]; [row.cellConfig setObject:[UIFont systemFontOfSize:15.0]forKey:@"textLabel.font"]; [row.cellConfig setObject:[UIImage imageNamed:image_settingsRemoveCryptoCloud] forKey:@"imageView.image"]; row.action.formSelector = @selector(disactivateCryptoCloud:); row.hidden = @(YES); [section addFormRow:row]; section = [XLFormSectionDescriptor formSection]; [form addFormSection:section]; self.form = form; } - (void)viewDidLoad { [super viewDidLoad]; // Color [CCAspect aspectNavigationControllerBar:self.navigationController.navigationBar encrypted:NO online:[app.reachability isReachable] hidden:NO]; [CCAspect aspectTabBar:self.tabBarController.tabBar hidden:NO]; } // Apparirà - (void)viewWillAppear:(BOOL)animated { [super viewWillAppear:animated]; // Color [CCAspect aspectNavigationControllerBar:self.navigationController.navigationBar encrypted:NO online:[app.reachability isReachable] hidden:NO]; [CCAspect aspectTabBar:self.tabBarController.tabBar hidden:NO]; [self reloadForm]; } - (void)activateCryptoCloud:(XLFormRowDescriptor *)sender { [self deselectFormRow:sender]; CCBKPasscode *viewController = [[CCBKPasscode alloc] initWithNibName:nil bundle:nil]; viewController.delegate = self; viewController.type = BKPasscodeViewControllerNewPasscodeType; viewController.passcodeStyle = BKPasscodeInputViewNormalPasscodeStyle; viewController.passcodeInputView.maximumLength = 64; viewController.title = NSLocalizedString(@"_key_aes_256_", nil); viewController.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCancel target:self action:@selector(passcodeViewCloseButtonPressed:)]; viewController.navigationItem.leftBarButtonItem.tintColor = COLOR_CRYPTOCLOUD; UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:viewController]; [self presentViewController:navigationController animated:YES completion:nil]; } - (void)disactivateCryptoCloud:(XLFormRowDescriptor *)sender { CCBKPasscode *viewController = [[CCBKPasscode alloc] initWithNibName:nil bundle:nil]; viewController.delegate = self; viewController.type = BKPasscodeViewControllerCheckPasscodeType; viewController.passcodeStyle = BKPasscodeInputViewNormalPasscodeStyle; viewController.passcodeInputView.maximumLength = 64; viewController.title = NSLocalizedString(@"_check_key_aes_256_", nil); viewController.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCancel target:self action:@selector(passcodeViewCloseButtonPressed:)]; viewController.navigationItem.leftBarButtonItem.tintColor = COLOR_CRYPTOCLOUD; UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:viewController]; [self presentViewController:navigationController animated:YES completion:nil]; } - (void)closeCryptoCloudSecurity { // @"Attivazione avvenuta correttamente, ora potrai usufruire di tutte le funzionalità aggiuntive. Ti ricordiamo che i file cifrati possono essere decifrati sono sui dispositivi iOS" UIAlertView * alertView = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"_info_", nil) message:NSLocalizedString(@"_alert_activation_crypto_cloud_", nil) delegate:nil cancelButtonTitle:nil otherButtonTitles:NSLocalizedString(@"_ok_", nil), nil]; [alertView show]; } - (void)activateSecurityOptions { CCManageCryptoCloudSecurity *vc = [[CCManageCryptoCloudSecurity alloc] initWithDelegate:self]; UINavigationController *nc = [[UINavigationController alloc] initWithRootViewController:vc]; [nc setModalPresentationStyle:UIModalPresentationFormSheet]; [self presentViewController:nc animated:YES completion:nil]; } #pragma -------------------------------------------------------------------------------------------- #pragma mark == BKPasscodeViewController == #pragma -------------------------------------------------------------------------------------------- - (void)passcodeViewController:(BKPasscodeViewController *)aViewController didFinishWithPasscode:(NSString *)aPasscode { switch (aViewController.type) { case BKPasscodeViewControllerNewPasscodeType: { // min passcode 4 chars if ([aPasscode length] >= 4) { [CCUtility setKeyChainPasscodeForUUID:[CCUtility getUUID] conPasscode:aPasscode]; // verify NSString *pwd = [CCUtility getKeyChainPasscodeForUUID:[CCUtility getUUID]]; if ([pwd isEqualToString:aPasscode] == NO || pwd == nil) { UIAlertView * alertView = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"_error_", nil) message:@"Fatal error writing key" delegate:nil cancelButtonTitle:nil otherButtonTitles:NSLocalizedString(@"_ok_", nil), nil]; [alertView show]; } else { // Crypto Cloud Mode : Activated app.isCryptoCloudMode = YES; // force reload all directory for all users [CCCoreData clearAllDateReadDirectory]; // Request : Send Passcode email [self performSelector:@selector(activateSecurityOptions) withObject:nil afterDelay:0.1]; } } else { UIAlertView * alertView = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"_error_", nil) message:NSLocalizedString(@"_passcode_too_short_", nil) delegate:nil cancelButtonTitle:nil otherButtonTitles:NSLocalizedString(@"_ok_", nil), nil]; [alertView show]; } [aViewController dismissViewControllerAnimated:YES completion:nil]; } break; case BKPasscodeViewControllerCheckPasscodeType: { // Crypto Cloud Mode : Deactivated [CCUtility adminRemovePasscode]; app.isCryptoCloudMode = NO; // force reload all directory for all users and all metadata cryptated [CCCoreData clearAllDateReadDirectory]; [CCCoreData deleteMetadataWithPredicate:[NSPredicate predicateWithFormat:@"(cryptated == 1)"]]; UIAlertView * alertView = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"_info_", nil) message:NSLocalizedString(@"_alert_deactivation_crypto_cloud_", nil) delegate:nil cancelButtonTitle:nil otherButtonTitles:NSLocalizedString(@"_ok_", nil), nil]; [alertView show]; [aViewController dismissViewControllerAnimated:YES completion:nil]; } break; default: break; } } - (void)passcodeViewController:(BKPasscodeViewController *)aViewController authenticatePasscode:(NSString *)aPasscode resultHandler:(void (^)(BOOL))aResultHandler { if (aViewController.type == BKPasscodeViewControllerCheckPasscodeType) { NSString *key = [CCUtility getKeyChainPasscodeForUUID:[CCUtility getUUID]]; if ([aPasscode isEqualToString:key]) { self.lockUntilDate = nil; self.failedAttempts = 0; aResultHandler(YES); } else { aResultHandler(NO); } } } - (void)passcodeViewControllerDidFailAttempt:(BKPasscodeViewController *)aViewController { self.failedAttempts++; if (self.failedAttempts > 5) { NSTimeInterval timeInterval = 60; if (self.failedAttempts > 6) { NSUInteger multiplier = self.failedAttempts - 6; timeInterval = (5 * 60) * multiplier; if (timeInterval > 3600 * 24) { timeInterval = 3600 * 24; } } self.lockUntilDate = [NSDate dateWithTimeIntervalSinceNow:timeInterval]; } } - (NSUInteger)passcodeViewControllerNumberOfFailedAttempts:(BKPasscodeViewController *)aViewController { return self.failedAttempts; } - (NSDate *)passcodeViewControllerLockUntilDate:(BKPasscodeViewController *)aViewController { return self.lockUntilDate; } - (void)passcodeViewCloseButtonPressed:(id)sender { [self dismissViewControllerAnimated:YES completion:nil]; } #pragma -------------------------------------------------------------------------------------------- #pragma mark === Reload Form === #pragma -------------------------------------------------------------------------------------------- - (void)reloadForm { XLFormRowDescriptor *rowActivateCryptoCloud = [self.form formRowWithTag:@"activatecryptocloud"]; XLFormRowDescriptor *rowDeactivateCryptoCloud = [self.form formRowWithTag:@"deactivatecryptocloud"]; XLFormRowDescriptor *rowSendMailEncryptPass = [self.form formRowWithTag:@"sendmailencryptpass"]; if (app.isCryptoCloudMode) { rowActivateCryptoCloud.hidden = @(YES); rowDeactivateCryptoCloud.hidden = @(NO); rowSendMailEncryptPass.hidden = @(NO); } else { rowActivateCryptoCloud.hidden = @(NO); rowDeactivateCryptoCloud.hidden = @(YES); rowSendMailEncryptPass.hidden = @(YES); } [self.tableView reloadData]; } @end