1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 5 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2013 The PHP Group |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.01 of the PHP license, |
8 | that is bundled with this package in the file LICENSE, and is |
9 | available through the world-wide-web at the following url: |
10 | http://www.php.net/license/3_01.txt |
11 | If you did not receive a copy of the PHP license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@php.net so we can mail you a copy immediately. |
14 +----------------------------------------------------------------------+
15 | Author: Sara Golemon <pollita@php.net> |
16 +----------------------------------------------------------------------+
17 */
18
19 /* $Id$ */
20
21 #ifndef PHP_HASH_H
22 #define PHP_HASH_H
23
24 #include "php.h"
25 #include "php_hash_types.h"
26
27 #define PHP_HASH_EXTNAME "hash"
28 #define PHP_HASH_EXTVER "1.0"
29 #define PHP_HASH_RESNAME "Hash Context"
30
31 #define PHP_HASH_HMAC 0x0001
32
33 typedef void (*php_hash_init_func_t)(void *context);
34 typedef void (*php_hash_update_func_t)(void *context, const unsigned char *buf, unsigned int count);
35 typedef void (*php_hash_final_func_t)(unsigned char *digest, void *context);
36 typedef int (*php_hash_copy_func_t)(const void *ops, void *orig_context, void *dest_context);
37
38 typedef struct _php_hash_ops {
39 php_hash_init_func_t hash_init;
40 php_hash_update_func_t hash_update;
41 php_hash_final_func_t hash_final;
42 php_hash_copy_func_t hash_copy;
43
44 int digest_size;
45 int block_size;
46 int context_size;
47 } php_hash_ops;
48
49 typedef struct _php_hash_data {
50 const php_hash_ops *ops;
51 void *context;
52
53 long options;
54 unsigned char *key;
55 } php_hash_data;
56
57 extern const php_hash_ops php_hash_md2_ops;
58 extern const php_hash_ops php_hash_md4_ops;
59 extern const php_hash_ops php_hash_md5_ops;
60 extern const php_hash_ops php_hash_sha1_ops;
61 extern const php_hash_ops php_hash_sha224_ops;
62 extern const php_hash_ops php_hash_sha256_ops;
63 extern const php_hash_ops php_hash_sha384_ops;
64 extern const php_hash_ops php_hash_sha512_ops;
65 extern const php_hash_ops php_hash_ripemd128_ops;
66 extern const php_hash_ops php_hash_ripemd160_ops;
67 extern const php_hash_ops php_hash_ripemd256_ops;
68 extern const php_hash_ops php_hash_ripemd320_ops;
69 extern const php_hash_ops php_hash_whirlpool_ops;
70 extern const php_hash_ops php_hash_3tiger128_ops;
71 extern const php_hash_ops php_hash_3tiger160_ops;
72 extern const php_hash_ops php_hash_3tiger192_ops;
73 extern const php_hash_ops php_hash_4tiger128_ops;
74 extern const php_hash_ops php_hash_4tiger160_ops;
75 extern const php_hash_ops php_hash_4tiger192_ops;
76 extern const php_hash_ops php_hash_snefru_ops;
77 extern const php_hash_ops php_hash_gost_ops;
78 extern const php_hash_ops php_hash_adler32_ops;
79 extern const php_hash_ops php_hash_crc32_ops;
80 extern const php_hash_ops php_hash_crc32b_ops;
81 extern const php_hash_ops php_hash_salsa10_ops;
82 extern const php_hash_ops php_hash_salsa20_ops;
83
84 #define PHP_HASH_HAVAL_OPS(p,b) extern const php_hash_ops php_hash_##p##haval##b##_ops;
85
86 PHP_HASH_HAVAL_OPS(3,128)
87 PHP_HASH_HAVAL_OPS(3,160)
88 PHP_HASH_HAVAL_OPS(3,192)
89 PHP_HASH_HAVAL_OPS(3,224)
90 PHP_HASH_HAVAL_OPS(3,256)
91
92 PHP_HASH_HAVAL_OPS(4,128)
93 PHP_HASH_HAVAL_OPS(4,160)
94 PHP_HASH_HAVAL_OPS(4,192)
95 PHP_HASH_HAVAL_OPS(4,224)
96 PHP_HASH_HAVAL_OPS(4,256)
97
98 PHP_HASH_HAVAL_OPS(5,128)
99 PHP_HASH_HAVAL_OPS(5,160)
100 PHP_HASH_HAVAL_OPS(5,192)
101 PHP_HASH_HAVAL_OPS(5,224)
102 PHP_HASH_HAVAL_OPS(5,256)
103
104 extern zend_module_entry hash_module_entry;
105 #define phpext_hash_ptr &hash_module_entry
106
107 #ifdef PHP_WIN32
108 # define PHP_HASH_API __declspec(dllexport)
109 #elif defined(__GNUC__) && __GNUC__ >= 4
110 # define PHP_HASH_API __attribute__ ((visibility("default")))
111 #else
112 # define PHP_HASH_API
113 #endif
114
115 #ifdef ZTS
116 #include "TSRM.h"
117 #endif
118
119 PHP_FUNCTION(hash);
120 PHP_FUNCTION(hash_file);
121 PHP_FUNCTION(hash_hmac);
122 PHP_FUNCTION(hash_hmac_file);
123 PHP_FUNCTION(hash_init);
124 PHP_FUNCTION(hash_update);
125 PHP_FUNCTION(hash_update_stream);
126 PHP_FUNCTION(hash_update_file);
127 PHP_FUNCTION(hash_final);
128 PHP_FUNCTION(hash_algos);
129
130 PHP_HASH_API const php_hash_ops *php_hash_fetch_ops(const char *algo, int algo_len);
131 PHP_HASH_API void php_hash_register_algo(const char *algo, const php_hash_ops *ops);
132 PHP_HASH_API int php_hash_copy(const void *ops, void *orig_context, void *dest_context);
133
php_hash_bin2hex(char * out,const unsigned char * in,int in_len)134 static inline void php_hash_bin2hex(char *out, const unsigned char *in, int in_len)
135 {
136 static const char hexits[17] = "0123456789abcdef";
137 int i;
138
139 for(i = 0; i < in_len; i++) {
140 out[i * 2] = hexits[in[i] >> 4];
141 out[(i * 2) + 1] = hexits[in[i] & 0x0F];
142 }
143 }
144
145 #endif /* PHP_HASH_H */
146
147
148 /*
149 * Local variables:
150 * tab-width: 4
151 * c-basic-offset: 4
152 * End:
153 * vim600: noet sw=4 ts=4 fdm=marker
154 * vim<600: noet sw=4 ts=4
155 */
156
