xref: /PHP-8.0/ext/hash/php_hash_sha.h (revision ada776c8)
1 /*
2    +----------------------------------------------------------------------+
3    | Copyright (c) The PHP Group                                          |
4    +----------------------------------------------------------------------+
5    | This source file is subject to version 3.01 of the PHP license,      |
6    | that is bundled with this package in the file LICENSE, and is        |
7    | available through the world-wide-web at the following url:           |
8    | http://www.php.net/license/3_01.txt                                  |
9    | If you did not receive a copy of the PHP license and are unable to   |
10    | obtain it through the world-wide-web, please send a note to          |
11    | license@php.net so we can mail you a copy immediately.               |
12    +----------------------------------------------------------------------+
13    | SHA1 Author: Stefan Esser <sesser@php.net>                           |
14    | SHA256 Author: Sara Golemon <pollita@php.net>                        |
15    +----------------------------------------------------------------------+
16 */
17 
18 #ifndef PHP_HASH_SHA_H
19 #define PHP_HASH_SHA_H
20 
21 #include "ext/standard/sha1.h"
22 #include "ext/standard/basic_functions.h"
23 
24 /* SHA224 context. */
25 typedef struct {
26 	uint32_t state[8];		/* state */
27 	uint32_t count[2];		/* number of bits, modulo 2^64 */
28 	unsigned char buffer[64];	/* input buffer */
29 } PHP_SHA224_CTX;
30 #define PHP_SHA224_SPEC "l8l2b64."
31 
32 PHP_HASH_API void PHP_SHA224Init(PHP_SHA224_CTX *);
33 PHP_HASH_API void PHP_SHA224Update(PHP_SHA224_CTX *, const unsigned char *, size_t);
34 PHP_HASH_API void PHP_SHA224Final(unsigned char[28], PHP_SHA224_CTX *);
35 
36 /* SHA256 context. */
37 typedef struct {
38 	uint32_t state[8];		/* state */
39 	uint32_t count[2];		/* number of bits, modulo 2^64 */
40 	unsigned char buffer[64];	/* input buffer */
41 } PHP_SHA256_CTX;
42 #define PHP_SHA256_SPEC "l8l2b64."
43 
44 PHP_HASH_API void PHP_SHA256Init(PHP_SHA256_CTX *);
45 PHP_HASH_API void PHP_SHA256Update(PHP_SHA256_CTX *, const unsigned char *, size_t);
46 PHP_HASH_API void PHP_SHA256Final(unsigned char[32], PHP_SHA256_CTX *);
47 
48 /* SHA384 context */
49 typedef struct {
50 	uint64_t state[8];	/* state */
51 	uint64_t count[2];	/* number of bits, modulo 2^128 */
52 	unsigned char buffer[128];	/* input buffer */
53 } PHP_SHA384_CTX;
54 #define PHP_SHA384_SPEC "q8q2b128."
55 
56 PHP_HASH_API void PHP_SHA384Init(PHP_SHA384_CTX *);
57 PHP_HASH_API void PHP_SHA384Update(PHP_SHA384_CTX *, const unsigned char *, size_t);
58 PHP_HASH_API void PHP_SHA384Final(unsigned char[48], PHP_SHA384_CTX *);
59 
60 /* SHA512 context */
61 typedef struct {
62 	uint64_t state[8];	/* state */
63 	uint64_t count[2];	/* number of bits, modulo 2^128 */
64 	unsigned char buffer[128];	/* input buffer */
65 } PHP_SHA512_CTX;
66 #define PHP_SHA512_SPEC "q8q2b128."
67 
68 PHP_HASH_API void PHP_SHA512Init(PHP_SHA512_CTX *);
69 PHP_HASH_API void PHP_SHA512Update(PHP_SHA512_CTX *, const unsigned char *, size_t);
70 PHP_HASH_API void PHP_SHA512Final(unsigned char[64], PHP_SHA512_CTX *);
71 
72 PHP_HASH_API void PHP_SHA512_256Init(PHP_SHA512_CTX *);
73 #define PHP_SHA512_256Update PHP_SHA512Update
74 PHP_HASH_API void PHP_SHA512_256Final(unsigned char[32], PHP_SHA512_CTX *);
75 
76 PHP_HASH_API void PHP_SHA512_224Init(PHP_SHA512_CTX *);
77 #define PHP_SHA512_224Update PHP_SHA512Update
78 PHP_HASH_API void PHP_SHA512_224Final(unsigned char[28], PHP_SHA512_CTX *);
79 
80 #endif /* PHP_HASH_SHA_H */
81