Signal-iOS/SignalServiceKit/Util/NSData+OWS.h
2024-08-23 14:50:07 -05:00

34 lines
598 B
Objective-C

//
// Copyright 2024 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
//
NS_ASSUME_NONNULL_BEGIN
@interface NSData (OWS)
+ (NSData *)join:(NSArray<NSData *> *)datas;
- (NSData *)dataByAppendingData:(NSData *)data;
#pragma mark - Hex
- (NSString *)hexadecimalString;
+ (nullable NSData *)dataFromHexString:(NSString *)hexString;
#pragma mark - Base64
- (NSString *)base64EncodedString;
#pragma mark -
/**
* Compares data in constant time so as to help avoid potential timing attacks.
*/
- (BOOL)ows_constantTimeIsEqualToData:(NSData *)other;
@end
NS_ASSUME_NONNULL_END