olm/xcode/OLMKit/OLMSession.h

//
//  OLMSession.h
//  olm
//
//  Created by Chris Ballinger on 4/8/16.
//
//

#import <Foundation/Foundation.h>
#import "OLMSerializable.h"
#import "OLMAccount.h"
#import "OLMMessage.h"

@interface OLMSession : NSObject <OLMSerializable, NSSecureCoding>

- (instancetype) initOutboundSessionWithAccount:(OLMAccount*)account theirIdentityKey:(NSString*)theirIdentityKey theirOneTimeKey:(NSString*)theirOneTimeKey error:(NSError**)error;

- (instancetype) initInboundSessionWithAccount:(OLMAccount*)account oneTimeKeyMessage:(NSString*)oneTimeKeyMessage error:(NSError**)error;

- (instancetype) initInboundSessionWithAccount:(OLMAccount*)account theirIdentityKey:(NSString*)theirIdentityKey oneTimeKeyMessage:(NSString*)oneTimeKeyMessage error:(NSError**)error;

- (NSString*) sessionIdentifier;

- (BOOL) matchesInboundSession:(NSString*)oneTimeKeyMessage;

- (BOOL) matchesInboundSessionFrom:(NSString*)theirIdentityKey oneTimeKeyMessage:(NSString *)oneTimeKeyMessage;

/** UTF-8 plaintext -> base64 ciphertext */
- (OLMMessage*) encryptMessage:(NSString*)message error:(NSError**)error;

/** base64 ciphertext -> UTF-8 plaintext */
- (NSString*) decryptMessage:(OLMMessage*)message error:(NSError**)error;

@end