1 : /*
2 : +----------------------------------------------------------------------+
3 : | PHP Version 5 |
4 : +----------------------------------------------------------------------+
5 : | Copyright (c) 1997-2009 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: php_hash.h 272370 2008-12-31 11:15:49Z sebastian $ */
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 :
134 : static inline void php_hash_bin2hex(char *out, const unsigned char *in, int in_len)
135 398 : {
136 : static const char hexits[17] = "0123456789abcdef";
137 : int i;
138 :
139 10818 : for(i = 0; i < in_len; i++) {
140 10420 : out[i * 2] = hexits[in[i] >> 4];
141 10420 : out[(i * 2) + 1] = hexits[in[i] & 0x0F];
142 : }
143 398 : }
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 : */
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