summaryrefslogtreecommitdiff
path: root/ext/hash/php_hash.h
blob: 6accb6db3c20e71b457d95ed6d3ec566ac4dc56d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
/*
  +----------------------------------------------------------------------+
  | PHP Version 5                                                        |
  +----------------------------------------------------------------------+
  | Copyright (c) 1997-2012 The PHP Group                                |
  +----------------------------------------------------------------------+
  | This source file is subject to version 3.01 of the PHP license,      |
  | that is bundled with this package in the file LICENSE, and is        |
  | available through the world-wide-web at the following url:           |
  | http://www.php.net/license/3_01.txt                                  |
  | If you did not receive a copy of the PHP license and are unable to   |
  | obtain it through the world-wide-web, please send a note to          |
  | license@php.net so we can mail you a copy immediately.               |
  +----------------------------------------------------------------------+
  | Author: Sara Golemon <pollita@php.net>                               |
  +----------------------------------------------------------------------+
*/

/* $Id$ */

#ifndef PHP_HASH_H
#define PHP_HASH_H

#include "php.h"
#include "php_hash_types.h"

#define PHP_HASH_EXTNAME	"hash"
#define PHP_HASH_EXTVER		"1.0"
#define PHP_HASH_RESNAME	"Hash Context"

#define PHP_HASH_HMAC		0x0001

typedef void (*php_hash_init_func_t)(void *context);
typedef void (*php_hash_update_func_t)(void *context, const unsigned char *buf, unsigned int count);
typedef void (*php_hash_final_func_t)(unsigned char *digest, void *context);
typedef int  (*php_hash_copy_func_t)(const void *ops, void *orig_context, void *dest_context);

typedef struct _php_hash_ops {
	php_hash_init_func_t hash_init;
	php_hash_update_func_t hash_update;
	php_hash_final_func_t hash_final;
	php_hash_copy_func_t hash_copy;

	int digest_size;
	int block_size;
	int context_size;
} php_hash_ops;

typedef struct _php_hash_data {
	const php_hash_ops *ops;
	void *context;

	long options;
	unsigned char *key;
} php_hash_data;

extern const php_hash_ops php_hash_md2_ops;
extern const php_hash_ops php_hash_md4_ops;
extern const php_hash_ops php_hash_md5_ops;
extern const php_hash_ops php_hash_sha1_ops;
extern const php_hash_ops php_hash_sha224_ops;
extern const php_hash_ops php_hash_sha256_ops;
extern const php_hash_ops php_hash_sha384_ops;
extern const php_hash_ops php_hash_sha512_ops;
extern const php_hash_ops php_hash_ripemd128_ops;
extern const php_hash_ops php_hash_ripemd160_ops;
extern const php_hash_ops php_hash_ripemd256_ops;
extern const php_hash_ops php_hash_ripemd320_ops;
extern const php_hash_ops php_hash_whirlpool_ops;
extern const php_hash_ops php_hash_3tiger128_ops;
extern const php_hash_ops php_hash_3tiger160_ops;
extern const php_hash_ops php_hash_3tiger192_ops;
extern const php_hash_ops php_hash_4tiger128_ops;
extern const php_hash_ops php_hash_4tiger160_ops;
extern const php_hash_ops php_hash_4tiger192_ops;
extern const php_hash_ops php_hash_snefru_ops;
extern const php_hash_ops php_hash_gost_ops;
extern const php_hash_ops php_hash_adler32_ops;
extern const php_hash_ops php_hash_crc32_ops;
extern const php_hash_ops php_hash_crc32b_ops;
extern const php_hash_ops php_hash_salsa10_ops;
extern const php_hash_ops php_hash_salsa20_ops;

#define PHP_HASH_HAVAL_OPS(p,b)	extern const php_hash_ops php_hash_##p##haval##b##_ops;

PHP_HASH_HAVAL_OPS(3,128)
PHP_HASH_HAVAL_OPS(3,160)
PHP_HASH_HAVAL_OPS(3,192)
PHP_HASH_HAVAL_OPS(3,224)
PHP_HASH_HAVAL_OPS(3,256)

PHP_HASH_HAVAL_OPS(4,128)
PHP_HASH_HAVAL_OPS(4,160)
PHP_HASH_HAVAL_OPS(4,192)
PHP_HASH_HAVAL_OPS(4,224)
PHP_HASH_HAVAL_OPS(4,256)

PHP_HASH_HAVAL_OPS(5,128)
PHP_HASH_HAVAL_OPS(5,160)
PHP_HASH_HAVAL_OPS(5,192)
PHP_HASH_HAVAL_OPS(5,224)
PHP_HASH_HAVAL_OPS(5,256)

extern zend_module_entry hash_module_entry;
#define phpext_hash_ptr &hash_module_entry

#ifdef PHP_WIN32
#	define PHP_HASH_API __declspec(dllexport)
#elif defined(__GNUC__) && __GNUC__ >= 4
#	define PHP_HASH_API __attribute__ ((visibility("default")))
#else
#	define PHP_HASH_API
#endif

#ifdef ZTS
#include "TSRM.h"
#endif

PHP_FUNCTION(hash);
PHP_FUNCTION(hash_file);
PHP_FUNCTION(hash_hmac);
PHP_FUNCTION(hash_hmac_file);
PHP_FUNCTION(hash_init);
PHP_FUNCTION(hash_update);
PHP_FUNCTION(hash_update_stream);
PHP_FUNCTION(hash_update_file);
PHP_FUNCTION(hash_final);
PHP_FUNCTION(hash_algos);

PHP_HASH_API const php_hash_ops *php_hash_fetch_ops(const char *algo, int algo_len);
PHP_HASH_API void php_hash_register_algo(const char *algo, const php_hash_ops *ops);
PHP_HASH_API int php_hash_copy(const void *ops, void *orig_context, void *dest_context);

static inline void php_hash_bin2hex(char *out, const unsigned char *in, int in_len)
{
	static const char hexits[17] = "0123456789abcdef";
	int i;

	for(i = 0; i < in_len; i++) {
		out[i * 2]       = hexits[in[i] >> 4];
		out[(i * 2) + 1] = hexits[in[i] &  0x0F];
	}
}

#endif	/* PHP_HASH_H */


/*
 * Local variables:
 * tab-width: 4
 * c-basic-offset: 4
 * End:
 * vim600: noet sw=4 ts=4 fdm=marker
 * vim<600: noet sw=4 ts=4
 */