ObjFW
OFSHA1Hash.h
1 /*
2  * Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im>
3  *
4  * All rights reserved.
5  *
6  * This file is part of ObjFW. It may be distributed under the terms of the
7  * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
8  * the packaging of this file.
9  *
10  * Alternatively, it may be distributed under the terms of the GNU General
11  * Public License, either version 2 or 3, which can be found in the file
12  * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
13  * file.
14  */
15 
16 #import "OFCryptographicHash.h"
17 
18 OF_ASSUME_NONNULL_BEGIN
19 
20 @class OFSecureData;
21 
27 OF_SUBCLASSING_RESTRICTED
29 {
30  OFSecureData *_iVarsData;
31  struct {
32  uint32_t state[5];
33  uint64_t bits;
34  union {
35  unsigned char bytes[64];
36  uint32_t words[80];
37  } buffer;
38  size_t bufferLength;
39  } *_iVars;
40  bool _allowsSwappableMemory;
41  bool _calculated;
42 }
43 @end
44 
45 OF_ASSUME_NONNULL_END
The root class for all other classes inside ObjFW.
Definition: OFObject.h:688
A class which provides methods to create an SHA-1 hash.
Definition: OFSHA1Hash.h:30
A class for storing arbitrary data in secure (non-swappable) memory, securely wiping it when it gets ...
Definition: OFSecureData.h:34
A protocol for classes providing cryptographic hash functions.
Definition: OFCryptographicHash.h:30