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70 lines
2.2 KiB
Objective-C
70 lines
2.2 KiB
Objective-C
//
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// Copyright (c) 2018 Open Whisper Systems. All rights reserved.
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//
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#import "OWSRecipientIdentity.h"
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#import <AxolotlKit/IdentityKeyStore.h>
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NS_ASSUME_NONNULL_BEGIN
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extern NSString *const TSStorageManagerTrustedKeysCollection;
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// This notification will be fired whenever identities are created
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// or their verification state changes.
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extern NSString *const kNSNotificationName_IdentityStateDidChange;
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// number of bytes in a signal identity key, excluding the key-type byte.
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extern const NSUInteger kIdentityKeyLength;
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@class OWSRecipientIdentity;
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@class OWSSignalServiceProtosVerified;
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@class OWSStorage;
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@class OWSStorage;
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// This class can be safely accessed and used from any thread.
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@interface OWSIdentityManager : NSObject <IdentityKeyStore>
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- (instancetype)init NS_UNAVAILABLE;
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+ (instancetype)sharedManager;
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- (void)generateNewIdentityKey;
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- (nullable NSData *)identityKeyForRecipientId:(NSString *)recipientId protocolContext:(nullable id)protocolContext;
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- (void)setVerificationState:(OWSVerificationState)verificationState
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identityKey:(NSData *)identityKey
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recipientId:(NSString *)recipientId
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isUserInitiatedChange:(BOOL)isUserInitiatedChange
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protocolContext:(nullable id)protocolContext;
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- (OWSVerificationState)verificationStateForRecipientId:(NSString *)recipientId;
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- (nullable OWSRecipientIdentity *)recipientIdentityForRecipientId:(NSString *)recipientId;
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/**
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* @param recipientId unique stable identifier for the recipient, e.g. e164 phone number
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* @returns nil if the recipient does not exist, or is trusted for sending
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* else returns the untrusted recipient.
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*/
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- (nullable OWSRecipientIdentity *)untrustedIdentityForSendingToRecipientId:(NSString *)recipientId
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protocolContext:(nullable id)protocolContext;
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// This method can be called from any thread.
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- (void)processIncomingSyncMessage:(OWSSignalServiceProtosVerified *)verified;
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#pragma mark - Debug
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- (nullable ECKeyPair *)identityKeyPairWithoutProtocolContext;
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#if DEBUG
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// Clears everything except the local identity key.
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- (void)clearIdentityState;
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- (void)snapshotIdentityState;
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- (void)restoreIdentityState;
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#endif
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@end
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NS_ASSUME_NONNULL_END
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