//
//  NCEndToEndEncryption.h
//  Nextcloud
//
//  Created by Marino Faggiana on 19/09/17.
//  Copyright © 2017 TWS. All rights reserved.
//
//  Author Marino Faggiana <m.faggiana@twsweb.it>
//
//  This program is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
//

#import <Foundation/Foundation.h>

@class tableMetadata;

@interface NCEndToEndEncryption : NSObject

+ (id)sharedManager;

- (NSString *)createSHA512:(NSString *)string;

- (void)encryptMetadata:(tableMetadata *)metadata activeUrl:(NSString *)activeUrl;
- (void)decryptMetadata:(tableMetadata *)metadata activeUrl:(NSString *)activeUrl;

- (NSString *)createEndToEndPublicKey:(NSString *)userID directoryUser:(NSString *)directoryUser;
- (NSString *)createEndToEndPrivateKey:(NSString *)userID directoryUser: (NSString *)directoryUser mnemonic:(NSString *)mnemonic;
- (void)verifyKeyPairOnServerWithPublicKey:(NSString *)publicKey privateKeyCipher:(NSString *)privateKeyCipher publicKeyServer:(NSString *)publicKeyServer viewController:(UIViewController *)viewController;

- (void)removeCSRToDisk:(NSString *)directoryUser;
- (void)removePrivateKeyToDisk:(NSString *)directoryUser;

@end