session-ios/src/Security/OWSFingerprintBuilder.h

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// Created by Michael Kirk on 9/22/16.
// Copyright © 2016 Open Whisper Systems. All rights reserved.
NS_ASSUME_NONNULL_BEGIN
@class TSStorageManager;
@class OWSFingerprint;
@interface OWSFingerprintBuilder : NSObject
- (instancetype)init NS_UNAVAILABLE;
- (instancetype)initWithStorageManager:(TSStorageManager *)storageManager NS_DESIGNATED_INITIALIZER;
/**
* Builds a fingerprint combining your current credentials with their most recently accepted credentials.
*/
- (OWSFingerprint *)fingerprintWithTheirSignalId:(NSString *)theirSignalId;
/**
* Builds a fingerprint combining your current credentials with the specified identity key.
* You can use this to present a new identity key for verification.
*/
- (OWSFingerprint *)fingerprintWithTheirSignalId:(NSString *)theirSignalId theirIdentityKey:(NSData *)theirIdentityKey;
@end
NS_ASSUME_NONNULL_END