29 lines
755 B
Objective-C
29 lines
755 B
Objective-C
//
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// OLMUtility.h
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// olm
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//
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// Created by Chris Ballinger on 4/8/16.
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//
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//
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#import <Foundation/Foundation.h>
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@interface OLMUtility : NSObject
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/**
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Verify an ed25519 signature.
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@param key the ed25519 key.
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@param message the message which was signed.
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@param signature the base64-encoded signature to be checked.
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@param the result error if there is a problem with the verification.
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If the key was too small then the message will be "OLM.INVALID_BASE64".
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If the signature was invalid then the message will be "OLM.BAD_MESSAGE_MAC".
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@return YES if valid.
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*/
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- (BOOL)ed25519Verify:(NSString*)key message:(NSString*)message signature:(NSString*)signature error:(NSError**)error;
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+ (NSMutableData*) randomBytesOfLength:(NSUInteger)length;
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@end
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