38 lines
754 B
Objective-C
38 lines
754 B
Objective-C
//
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// Copyright (c) 2018 Open Whisper Systems. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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NS_ASSUME_NONNULL_BEGIN
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@interface NSData (OWS)
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+ (NSData *)join:(NSArray<NSData *> *)datas;
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- (NSData *)dataByAppendingData:(NSData *)data;
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#pragma mark - Hex
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- (NSString *)hexadecimalString;
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+ (nullable NSData *)dataFromHexString:(NSString *)hexString;
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#pragma mark - Base64
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+ (nullable NSData *)dataFromBase64StringNoPadding:(NSString *)aString;
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+ (nullable NSData *)dataFromBase64String:(NSString *)aString;
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- (NSString *)base64EncodedString;
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#pragma mark -
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/**
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* Compares data in constant time so as to help avoid potential timing attacks.
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*/
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- (BOOL)ows_constantTimeIsEqualToData:(NSData *)other;
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@end
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NS_ASSUME_NONNULL_END
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