ObjFW
OFSHA1Hash.h
1 /*
2  * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
3  * Jonathan Schleifer <js@webkeks.org>
4  *
5  * All rights reserved.
6  *
7  * This file is part of ObjFW. It may be distributed under the terms of the
8  * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
9  * the packaging of this file.
10  *
11  * Alternatively, it may be distributed under the terms of the GNU General
12  * Public License, either version 2 or 3, which can be found in the file
13  * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
14  * file.
15  */
16 
17 #import "OFHash.h"
18 
19 OF_ASSUME_NONNULL_BEGIN
20 
26 @interface OFSHA1Hash: OFObject <OFHash>
27 {
28  uint32_t _state[5];
29  uint64_t _bits;
30  union {
31  uint8_t bytes[64];
32  uint32_t words[80];
33  } _buffer;
34  size_t _bufferLength;
35  bool _calculated;
36 }
37 
38 - (void)OF_resetState;
39 @end
40 
41 OF_ASSUME_NONNULL_END
The root class for all other classes inside ObjFW.
Definition: OFObject.h:364
A class which provides functions to create an SHA-1 hash.
Definition: OFSHA1Hash.h:26
A protocol for classes providing hash functions.
Definition: OFHash.h:26