Coverage Report

Created: 2025-06-13 06:43

/src/php-src/ext/hash/hash_haval.c
Line
Count
Source
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
  | https://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
  | Author: Sara Golemon <pollita@php.net>                               |
14
  +----------------------------------------------------------------------+
15
*/
16
17
#include "php_hash.h"
18
#include "php_hash_haval.h"
19
20
static const unsigned char PADDING[128] ={
21
  1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
22
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
23
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
24
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
25
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
26
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
27
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
28
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
29
30
static const uint32_t D0[8] = {
31
  0x243F6A88, 0x85A308D3, 0x13198A2E, 0x03707344, 0xA4093822, 0x299F31D0, 0x082EFA98, 0xEC4E6C89 };
32
33
static const uint32_t K2[32] = {
34
  0x452821E6, 0x38D01377, 0xBE5466CF, 0x34E90C6C, 0xC0AC29B7, 0xC97C50DD, 0x3F84D5B5, 0xB5470917,
35
  0x9216D5D9, 0x8979FB1B, 0xD1310BA6, 0x98DFB5AC, 0x2FFD72DB, 0xD01ADFB7, 0xB8E1AFED, 0x6A267E96,
36
  0xBA7C9045, 0xF12C7F99, 0x24A19947, 0xB3916CF7, 0x0801F2E2, 0x858EFC16, 0x636920D8, 0x71574E69,
37
  0xA458FEA3, 0xF4933D7E, 0x0D95748F, 0x728EB658, 0x718BCD58, 0x82154AEE, 0x7B54A41D, 0xC25A59B5 };
38
39
static const uint32_t K3[32] = {
40
  0x9C30D539, 0x2AF26013, 0xC5D1B023, 0x286085F0, 0xCA417918, 0xB8DB38EF, 0x8E79DCB0, 0x603A180E,
41
  0x6C9E0E8B, 0xB01E8A3E, 0xD71577C1, 0xBD314B27, 0x78AF2FDA, 0x55605C60, 0xE65525F3, 0xAA55AB94,
42
  0x57489862, 0x63E81440, 0x55CA396A, 0x2AAB10B6, 0xB4CC5C34, 0x1141E8CE, 0xA15486AF, 0x7C72E993,
43
  0xB3EE1411, 0x636FBC2A, 0x2BA9C55D, 0x741831F6, 0xCE5C3E16, 0x9B87931E, 0xAFD6BA33, 0x6C24CF5C };
44
45
static const uint32_t K4[32] = {
46
  0x7A325381, 0x28958677, 0x3B8F4898, 0x6B4BB9AF, 0xC4BFE81B, 0x66282193, 0x61D809CC, 0xFB21A991,
47
  0x487CAC60, 0x5DEC8032, 0xEF845D5D, 0xE98575B1, 0xDC262302, 0xEB651B88, 0x23893E81, 0xD396ACC5,
48
  0x0F6D6FF3, 0x83F44239, 0x2E0B4482, 0xA4842004, 0x69C8F04A, 0x9E1F9B5E, 0x21C66842, 0xF6E96C9A,
49
  0x670C9C61, 0xABD388F0, 0x6A51A0D2, 0xD8542F68, 0x960FA728, 0xAB5133A3, 0x6EEF0B6C, 0x137A3BE4 };
50
51
static const uint32_t K5[32] = {
52
  0xBA3BF050, 0x7EFB2A98, 0xA1F1651D, 0x39AF0176, 0x66CA593E, 0x82430E88, 0x8CEE8619, 0x456F9FB4,
53
  0x7D84A5C3, 0x3B8B5EBE, 0xE06F75D8, 0x85C12073, 0x401A449F, 0x56C16AA6, 0x4ED3AA62, 0x363F7706,
54
  0x1BFEDF72, 0x429B023D, 0x37D0D724, 0xD00A1248, 0xDB0FEAD3, 0x49F1C09B, 0x075372C9, 0x80991B7B,
55
  0x25D479D8, 0xF6E8DEF7, 0xE3FE501A, 0xB6794C3B, 0x976CE0BD, 0x04C006BA, 0xC1A94FB6, 0x409F60C4 };
56
57
static const short I2[32] = {  5, 14, 26, 18, 11, 28,  7, 16,  0, 23, 20, 22,  1, 10,  4,  8,
58
            30,  3, 21,  9, 17, 24, 29,  6, 19, 12, 15, 13,  2, 25, 31, 27 };
59
60
static const short I3[32] = { 19,  9,  4, 20, 28, 17,  8, 22, 29, 14, 25, 12, 24, 30, 16, 26,
61
            31, 15,  7,  3,  1,  0, 18, 27, 13,  6, 21, 10, 23, 11,  5,  2 };
62
63
static const short I4[32] = { 24,  4,  0, 14,  2,  7, 28, 23, 26,  6, 30, 20, 18, 25, 19,  3,
64
            22, 11, 31, 21,  8, 27, 12,  9,  1, 29,  5, 15, 17, 10, 16, 13 };
65
66
static const short I5[32] = { 27,  3, 21, 26, 17, 11, 20, 29, 19,  0, 12,  7, 13,  8, 31, 10,
67
             5,  9, 14, 30, 18,  6, 28, 24,  2, 23, 16, 22,  4,  1, 25, 15 };
68
69
static const short M0[32] = { 0, 7, 6, 5, 4, 3, 2, 1, 0, 7, 6, 5, 4, 3, 2, 1,
70
            0, 7, 6, 5, 4, 3, 2, 1, 0, 7, 6, 5, 4, 3, 2, 1 };
71
72
static const short M1[32] = { 1, 0, 7, 6, 5, 4, 3, 2, 1, 0, 7, 6, 5, 4, 3, 2,
73
            1, 0, 7, 6, 5, 4, 3, 2, 1, 0, 7, 6, 5, 4, 3, 2 };
74
75
static const short M2[32] = { 2, 1, 0, 7, 6, 5, 4, 3, 2, 1, 0, 7, 6, 5, 4, 3,
76
            2, 1, 0, 7, 6, 5, 4, 3, 2, 1, 0, 7, 6, 5, 4, 3 };
77
78
static const short M3[32] = { 3, 2, 1, 0, 7, 6, 5, 4, 3, 2, 1, 0, 7, 6, 5, 4,
79
            3, 2, 1, 0, 7, 6, 5, 4, 3, 2, 1, 0, 7, 6, 5, 4 };
80
81
static const short M4[32] = { 4, 3, 2, 1, 0, 7, 6, 5, 4, 3, 2, 1, 0, 7, 6, 5,
82
            4, 3, 2, 1, 0, 7, 6, 5, 4, 3, 2, 1, 0, 7, 6, 5 };
83
84
static const short M5[32] = { 5, 4, 3, 2, 1, 0, 7, 6, 5, 4, 3, 2, 1, 0, 7, 6,
85
            5, 4, 3, 2, 1, 0, 7, 6, 5, 4, 3, 2, 1, 0, 7, 6 };
86
87
static const short M6[32] = { 6, 5, 4, 3, 2, 1, 0, 7, 6, 5, 4, 3, 2, 1, 0, 7,
88
            6, 5, 4, 3, 2, 1, 0, 7, 6, 5, 4, 3, 2, 1, 0, 7 };
89
90
static const short M7[32] = { 7, 6, 5, 4, 3, 2, 1, 0, 7, 6, 5, 4, 3, 2, 1, 0,
91
            7, 6, 5, 4, 3, 2, 1, 0, 7, 6, 5, 4, 3, 2, 1, 0 };
92
93
/* {{{ Encode
94
   Encodes input (uint32_t) into output (unsigned char). Assumes len is
95
   a multiple of 4.
96
 */
97
static void Encode(unsigned char *output, uint32_t *input, unsigned int len)
98
482
{
99
482
  unsigned int i, j;
100
101
2.49k
  for (i = 0, j = 0; j < len; i++, j += 4) {
102
2.00k
    output[j] = (unsigned char) (input[i] & 0xff);
103
2.00k
    output[j + 1] = (unsigned char) ((input[i] >> 8) & 0xff);
104
2.00k
    output[j + 2] = (unsigned char) ((input[i] >> 16) & 0xff);
105
2.00k
    output[j + 3] = (unsigned char) ((input[i] >> 24) & 0xff);
106
2.00k
  }
107
482
}
108
/* }}} */
109
110
/* {{{ Decode
111
   Decodes input (unsigned char) into output (uint32_t). Assumes len is
112
   a multiple of 4.
113
 */
114
static void Decode(uint32_t *output, const unsigned char *input, unsigned int len)
115
4.31k
{
116
4.31k
  unsigned int i, j;
117
118
142k
  for (i = 0, j = 0; j < len; i++, j += 4) {
119
138k
    output[i] = ((uint32_t) input[j]) | (((uint32_t) input[j + 1]) << 8) |
120
138k
      (((uint32_t) input[j + 2]) << 16) | (((uint32_t) input[j + 3]) << 24);
121
138k
  }
122
4.31k
}
123
/* }}} */
124
125
#define F1(x6,x5,x4,x3,x2,x1,x0)  ( ((x1) & (x4)) ^ ((x2) & (x5)) ^ ((x3) & (x6)) ^ ((x0) & (x1)) ^ (x0) )
126
#define F2(x6,x5,x4,x3,x2,x1,x0)  ( ((x1) & (x2) & (x3)) ^ ((x2) & (x4) & (x5)) ^ ((x1) & (x2)) ^ ((x1) & (x4)) ^ \
127
                    ((x2) & (x6)) ^ ((x3) & (x5)) ^ ((x4) & (x5)) ^ ((x0) & (x2)) ^ (x0) )
128
#define F3(x6,x5,x4,x3,x2,x1,x0)  ( ((x1) & (x2) & (x3)) ^ ((x1) & (x4)) ^ ((x2) & (x5)) ^ ((x3) & (x6)) ^ ((x0) & (x3)) ^ (x0) )
129
#define F4(x6,x5,x4,x3,x2,x1,x0)  ( ((x1) & (x2) & (x3)) ^ ((x2) & (x4) & (x5)) ^ ((x3) & (x4) & (x6)) ^ \
130
                    ((x1) & (x4)) ^ ((x2) & (x6)) ^ ((x3) & (x4)) ^ ((x3) & (x5)) ^ \
131
                    ((x3) & (x6)) ^ ((x4) & (x5)) ^ ((x4) & (x6)) ^ ((x0) & (x4)) ^ (x0) )
132
#define F5(x6,x5,x4,x3,x2,x1,x0)  ( ((x1) & (x4)) ^ ((x2) & (x5)) ^ ((x3) & (x6)) ^ \
133
                    ((x0) & (x1) & (x2) & (x3)) ^ ((x0) & (x5)) ^ (x0) )
134
135
1.08M
#define ROTR(x,n) (((x) >> (n)) | ((x) << (32 - (n))))
136
137
138
/* {{{ PHP_3HAVALTransform */
139
static void PHP_3HAVALTransform(uint32_t state[8], const unsigned char block[128])
140
1.65k
{
141
1.65k
  uint32_t E[8];
142
1.65k
  uint32_t x[32];
143
1.65k
  int i;
144
145
1.65k
  Decode(x, block, 128);
146
147
14.8k
  for(i = 0; i < 8; i++) {
148
13.2k
    E[i] = state[i];
149
13.2k
  }
150
151
54.6k
  for(i = 0; i < 32; i++) {
152
52.9k
    E[7 - (i % 8)] = ROTR(F1(E[M1[i]],E[M0[i]],E[M3[i]],E[M5[i]],E[M6[i]],E[M2[i]],E[M4[i]]),7) + ROTR(E[M7[i]],11) + x[i];
153
52.9k
  }
154
54.6k
  for(i = 0; i < 32; i++) {
155
52.9k
    E[7 - (i % 8)] = ROTR(F2(E[M4[i]],E[M2[i]],E[M1[i]],E[M0[i]],E[M5[i]],E[M3[i]],E[M6[i]]),7) + ROTR(E[M7[i]],11) + x[I2[i]] + K2[i];
156
52.9k
  }
157
54.6k
  for(i = 0; i < 32; i++) {
158
52.9k
    E[7 - (i % 8)] = ROTR(F3(E[M6[i]],E[M1[i]],E[M2[i]],E[M3[i]],E[M4[i]],E[M5[i]],E[M0[i]]),7) + ROTR(E[M7[i]],11) + x[I3[i]] + K3[i];
159
52.9k
  }
160
161
  /* Update digest */
162
14.8k
  for(i = 0; i < 8; i++) {
163
13.2k
    state[i] += E[i];
164
13.2k
  }
165
166
  /* Zeroize sensitive information. */
167
1.65k
  ZEND_SECURE_ZERO((unsigned char*) x, sizeof(x));
168
1.65k
}
169
/* }}} */
170
171
/* {{{ PHP_4HAVALTransform */
172
static void PHP_4HAVALTransform(uint32_t state[8], const unsigned char block[128])
173
1.29k
{
174
1.29k
  uint32_t E[8];
175
1.29k
  uint32_t x[32];
176
1.29k
  int i;
177
178
1.29k
  Decode(x, block, 128);
179
180
11.6k
  for(i = 0; i < 8; i++) {
181
10.3k
    E[i] = state[i];
182
10.3k
  }
183
184
42.7k
  for(i = 0; i < 32; i++) {
185
41.4k
    E[7 - (i % 8)] = ROTR(F1(E[M2[i]],E[M6[i]],E[M1[i]],E[M4[i]],E[M5[i]],E[M3[i]],E[M0[i]]),7) + ROTR(E[M7[i]],11) + x[i];
186
41.4k
  }
187
42.7k
  for(i = 0; i < 32; i++) {
188
41.4k
    E[7 - (i % 8)] = ROTR(F2(E[M3[i]],E[M5[i]],E[M2[i]],E[M0[i]],E[M1[i]],E[M6[i]],E[M4[i]]),7) + ROTR(E[M7[i]],11) + x[I2[i]] + K2[i];
189
41.4k
  }
190
42.7k
  for(i = 0; i < 32; i++) {
191
41.4k
    E[7 - (i % 8)] = ROTR(F3(E[M1[i]],E[M4[i]],E[M3[i]],E[M6[i]],E[M0[i]],E[M2[i]],E[M5[i]]),7) + ROTR(E[M7[i]],11) + x[I3[i]] + K3[i];
192
41.4k
  }
193
42.7k
  for(i = 0; i < 32; i++) {
194
41.4k
    E[7 - (i % 8)] = ROTR(F4(E[M6[i]],E[M4[i]],E[M0[i]],E[M5[i]],E[M2[i]],E[M1[i]],E[M3[i]]),7) + ROTR(E[M7[i]],11) + x[I4[i]] + K4[i];
195
41.4k
  }
196
197
  /* Update digest */
198
11.6k
  for(i = 0; i < 8; i++) {
199
10.3k
    state[i] += E[i];
200
10.3k
  }
201
202
  /* Zeroize sensitive information. */
203
1.29k
  ZEND_SECURE_ZERO((unsigned char*) x, sizeof(x));
204
1.29k
}
205
/* }}} */
206
207
/* {{{ PHP_5HAVALTransform */
208
static void PHP_5HAVALTransform(uint32_t state[8], const unsigned char block[128])
209
1.36k
{
210
1.36k
  uint32_t E[8];
211
1.36k
  uint32_t x[32];
212
1.36k
  int i;
213
214
1.36k
  Decode(x, block, 128);
215
216
12.2k
  for(i = 0; i < 8; i++) {
217
10.9k
    E[i] = state[i];
218
10.9k
  }
219
45.0k
  for(i = 0; i < 32; i++) {
220
43.6k
    E[7 - (i % 8)] = ROTR(F1(E[M3[i]],E[M4[i]],E[M1[i]],E[M0[i]],E[M5[i]],E[M2[i]],E[M6[i]]),7) + ROTR(E[M7[i]],11) + x[i];
221
43.6k
  }
222
45.0k
  for(i = 0; i < 32; i++) {
223
43.6k
    E[7 - (i % 8)] = ROTR(F2(E[M6[i]],E[M2[i]],E[M1[i]],E[M0[i]],E[M3[i]],E[M4[i]],E[M5[i]]),7) + ROTR(E[M7[i]],11) + x[I2[i]] + K2[i];
224
43.6k
  }
225
45.0k
  for(i = 0; i < 32; i++) {
226
43.6k
    E[7 - (i % 8)] = ROTR(F3(E[M2[i]],E[M6[i]],E[M0[i]],E[M4[i]],E[M3[i]],E[M1[i]],E[M5[i]]),7) + ROTR(E[M7[i]],11) + x[I3[i]] + K3[i];
227
43.6k
  }
228
45.0k
  for(i = 0; i < 32; i++) {
229
43.6k
    E[7 - (i % 8)] = ROTR(F4(E[M1[i]],E[M5[i]],E[M3[i]],E[M2[i]],E[M0[i]],E[M4[i]],E[M6[i]]),7) + ROTR(E[M7[i]],11) + x[I4[i]] + K4[i];
230
43.6k
  }
231
45.0k
  for(i = 0; i < 32; i++) {
232
43.6k
    E[7 - (i % 8)] = ROTR(F5(E[M2[i]],E[M5[i]],E[M0[i]],E[M6[i]],E[M4[i]],E[M3[i]],E[M1[i]]),7) + ROTR(E[M7[i]],11) + x[I5[i]] + K5[i];
233
43.6k
  }
234
235
  /* Update digest */
236
12.2k
  for(i = 0; i < 8; i++) {
237
10.9k
    state[i] += E[i];
238
10.9k
  }
239
240
  /* Zeroize sensitive information. */
241
1.36k
  ZEND_SECURE_ZERO((unsigned char*) x, sizeof(x));
242
1.36k
}
243
/* }}} */
244
245
#define PHP_HASH_HAVAL_INIT(p,b) \
246
const php_hash_ops php_hash_##p##haval##b##_ops = { \
247
  "haval" #b "," #p, \
248
  (php_hash_init_func_t) PHP_##p##HAVAL##b##Init, \
249
  (php_hash_update_func_t) PHP_HAVALUpdate, \
250
  (php_hash_final_func_t) PHP_HAVAL##b##Final, \
251
  php_hash_copy, \
252
  php_hash_serialize, \
253
  php_hash_unserialize, \
254
  PHP_HAVAL_SPEC, \
255
  ((b) / 8), 128, sizeof(PHP_HAVAL_CTX), 1 }; \
256
241
PHP_HASH_API void PHP_##p##HAVAL##b##Init(PHP_HAVAL_CTX *context, ZEND_ATTRIBUTE_UNUSED HashTable *args) \
257
241
{ int i; context->count[0] =  context->count[1] =   0; \
258
2.16k
  for(i = 0; i < 8; i++) context->state[i] = D0[i]; \
259
241
  context->passes = p;  context->output = b; \
260
241
  context->Transform = PHP_##p##HAVALTransform; }
PHP_3HAVAL128Init
Line
Count
Source
256
35
PHP_HASH_API void PHP_##p##HAVAL##b##Init(PHP_HAVAL_CTX *context, ZEND_ATTRIBUTE_UNUSED HashTable *args) \
257
35
{ int i; context->count[0] =  context->count[1] =   0; \
258
315
  for(i = 0; i < 8; i++) context->state[i] = D0[i]; \
259
35
  context->passes = p;  context->output = b; \
260
35
  context->Transform = PHP_##p##HAVALTransform; }
PHP_3HAVAL160Init
Line
Count
Source
256
6
PHP_HASH_API void PHP_##p##HAVAL##b##Init(PHP_HAVAL_CTX *context, ZEND_ATTRIBUTE_UNUSED HashTable *args) \
257
6
{ int i; context->count[0] =  context->count[1] =   0; \
258
54
  for(i = 0; i < 8; i++) context->state[i] = D0[i]; \
259
6
  context->passes = p;  context->output = b; \
260
6
  context->Transform = PHP_##p##HAVALTransform; }
PHP_3HAVAL192Init
Line
Count
Source
256
17
PHP_HASH_API void PHP_##p##HAVAL##b##Init(PHP_HAVAL_CTX *context, ZEND_ATTRIBUTE_UNUSED HashTable *args) \
257
17
{ int i; context->count[0] =  context->count[1] =   0; \
258
153
  for(i = 0; i < 8; i++) context->state[i] = D0[i]; \
259
17
  context->passes = p;  context->output = b; \
260
17
  context->Transform = PHP_##p##HAVALTransform; }
PHP_3HAVAL224Init
Line
Count
Source
256
34
PHP_HASH_API void PHP_##p##HAVAL##b##Init(PHP_HAVAL_CTX *context, ZEND_ATTRIBUTE_UNUSED HashTable *args) \
257
34
{ int i; context->count[0] =  context->count[1] =   0; \
258
306
  for(i = 0; i < 8; i++) context->state[i] = D0[i]; \
259
34
  context->passes = p;  context->output = b; \
260
34
  context->Transform = PHP_##p##HAVALTransform; }
PHP_3HAVAL256Init
Line
Count
Source
256
43
PHP_HASH_API void PHP_##p##HAVAL##b##Init(PHP_HAVAL_CTX *context, ZEND_ATTRIBUTE_UNUSED HashTable *args) \
257
43
{ int i; context->count[0] =  context->count[1] =   0; \
258
387
  for(i = 0; i < 8; i++) context->state[i] = D0[i]; \
259
43
  context->passes = p;  context->output = b; \
260
43
  context->Transform = PHP_##p##HAVALTransform; }
PHP_4HAVAL128Init
Line
Count
Source
256
21
PHP_HASH_API void PHP_##p##HAVAL##b##Init(PHP_HAVAL_CTX *context, ZEND_ATTRIBUTE_UNUSED HashTable *args) \
257
21
{ int i; context->count[0] =  context->count[1] =   0; \
258
189
  for(i = 0; i < 8; i++) context->state[i] = D0[i]; \
259
21
  context->passes = p;  context->output = b; \
260
21
  context->Transform = PHP_##p##HAVALTransform; }
PHP_4HAVAL160Init
Line
Count
Source
256
1
PHP_HASH_API void PHP_##p##HAVAL##b##Init(PHP_HAVAL_CTX *context, ZEND_ATTRIBUTE_UNUSED HashTable *args) \
257
1
{ int i; context->count[0] =  context->count[1] =   0; \
258
9
  for(i = 0; i < 8; i++) context->state[i] = D0[i]; \
259
1
  context->passes = p;  context->output = b; \
260
1
  context->Transform = PHP_##p##HAVALTransform; }
PHP_4HAVAL192Init
Line
Count
Source
256
12
PHP_HASH_API void PHP_##p##HAVAL##b##Init(PHP_HAVAL_CTX *context, ZEND_ATTRIBUTE_UNUSED HashTable *args) \
257
12
{ int i; context->count[0] =  context->count[1] =   0; \
258
108
  for(i = 0; i < 8; i++) context->state[i] = D0[i]; \
259
12
  context->passes = p;  context->output = b; \
260
12
  context->Transform = PHP_##p##HAVALTransform; }
PHP_4HAVAL224Init
Line
Count
Source
256
1
PHP_HASH_API void PHP_##p##HAVAL##b##Init(PHP_HAVAL_CTX *context, ZEND_ATTRIBUTE_UNUSED HashTable *args) \
257
1
{ int i; context->count[0] =  context->count[1] =   0; \
258
9
  for(i = 0; i < 8; i++) context->state[i] = D0[i]; \
259
1
  context->passes = p;  context->output = b; \
260
1
  context->Transform = PHP_##p##HAVALTransform; }
PHP_4HAVAL256Init
Line
Count
Source
256
20
PHP_HASH_API void PHP_##p##HAVAL##b##Init(PHP_HAVAL_CTX *context, ZEND_ATTRIBUTE_UNUSED HashTable *args) \
257
20
{ int i; context->count[0] =  context->count[1] =   0; \
258
180
  for(i = 0; i < 8; i++) context->state[i] = D0[i]; \
259
20
  context->passes = p;  context->output = b; \
260
20
  context->Transform = PHP_##p##HAVALTransform; }
PHP_5HAVAL128Init
Line
Count
Source
256
4
PHP_HASH_API void PHP_##p##HAVAL##b##Init(PHP_HAVAL_CTX *context, ZEND_ATTRIBUTE_UNUSED HashTable *args) \
257
4
{ int i; context->count[0] =  context->count[1] =   0; \
258
36
  for(i = 0; i < 8; i++) context->state[i] = D0[i]; \
259
4
  context->passes = p;  context->output = b; \
260
4
  context->Transform = PHP_##p##HAVALTransform; }
PHP_5HAVAL160Init
Line
Count
Source
256
9
PHP_HASH_API void PHP_##p##HAVAL##b##Init(PHP_HAVAL_CTX *context, ZEND_ATTRIBUTE_UNUSED HashTable *args) \
257
9
{ int i; context->count[0] =  context->count[1] =   0; \
258
81
  for(i = 0; i < 8; i++) context->state[i] = D0[i]; \
259
9
  context->passes = p;  context->output = b; \
260
9
  context->Transform = PHP_##p##HAVALTransform; }
PHP_5HAVAL192Init
Line
Count
Source
256
8
PHP_HASH_API void PHP_##p##HAVAL##b##Init(PHP_HAVAL_CTX *context, ZEND_ATTRIBUTE_UNUSED HashTable *args) \
257
8
{ int i; context->count[0] =  context->count[1] =   0; \
258
72
  for(i = 0; i < 8; i++) context->state[i] = D0[i]; \
259
8
  context->passes = p;  context->output = b; \
260
8
  context->Transform = PHP_##p##HAVALTransform; }
PHP_5HAVAL224Init
Line
Count
Source
256
4
PHP_HASH_API void PHP_##p##HAVAL##b##Init(PHP_HAVAL_CTX *context, ZEND_ATTRIBUTE_UNUSED HashTable *args) \
257
4
{ int i; context->count[0] =  context->count[1] =   0; \
258
36
  for(i = 0; i < 8; i++) context->state[i] = D0[i]; \
259
4
  context->passes = p;  context->output = b; \
260
4
  context->Transform = PHP_##p##HAVALTransform; }
PHP_5HAVAL256Init
Line
Count
Source
256
26
PHP_HASH_API void PHP_##p##HAVAL##b##Init(PHP_HAVAL_CTX *context, ZEND_ATTRIBUTE_UNUSED HashTable *args) \
257
26
{ int i; context->count[0] =  context->count[1] =   0; \
258
234
  for(i = 0; i < 8; i++) context->state[i] = D0[i]; \
259
26
  context->passes = p;  context->output = b; \
260
26
  context->Transform = PHP_##p##HAVALTransform; }
261
262
PHP_HASH_HAVAL_INIT(3,128)
263
PHP_HASH_HAVAL_INIT(3,160)
264
PHP_HASH_HAVAL_INIT(3,192)
265
PHP_HASH_HAVAL_INIT(3,224)
266
PHP_HASH_HAVAL_INIT(3,256)
267
268
PHP_HASH_HAVAL_INIT(4,128)
269
PHP_HASH_HAVAL_INIT(4,160)
270
PHP_HASH_HAVAL_INIT(4,192)
271
PHP_HASH_HAVAL_INIT(4,224)
272
PHP_HASH_HAVAL_INIT(4,256)
273
274
PHP_HASH_HAVAL_INIT(5,128)
275
PHP_HASH_HAVAL_INIT(5,160)
276
PHP_HASH_HAVAL_INIT(5,192)
277
PHP_HASH_HAVAL_INIT(5,224)
278
PHP_HASH_HAVAL_INIT(5,256)
279
280
/* {{{ PHP_HAVALUpdate */
281
PHP_HASH_API void PHP_HAVALUpdate(PHP_HAVAL_CTX *context, const unsigned char *input, size_t inputLen)
282
723
{
283
723
  unsigned int index, partLen;
284
723
  size_t i;
285
286
  /* Compute number of bytes mod 128 */
287
723
  index = (unsigned int) ((context->count[0] >> 3) & 0x7F);
288
  /* Update number of bits */
289
723
  if ((context->count[0] += ((uint32_t) inputLen << 3)) < ((uint32_t) inputLen << 3)) {
290
93
    context->count[1]++;
291
93
  }
292
723
  context->count[1] += (uint32_t) (inputLen >> 29);
293
294
723
  partLen = 128 - index;
295
296
  /* Transform as many times as possible.
297
   */
298
723
  if (inputLen >= partLen) {
299
442
    memcpy((unsigned char*) & context->buffer[index], (unsigned char*) input, partLen);
300
442
    context->Transform(context->state, context->buffer);
301
302
4.31k
    for (i = partLen; i + 127 < inputLen; i += 128) {
303
3.87k
      context->Transform(context->state, &input[i]);
304
3.87k
    }
305
306
442
    index = 0;
307
442
  } else {
308
281
    i = 0;
309
281
  }
310
311
  /* Buffer remaining input */
312
723
  memcpy((unsigned char*) &context->buffer[index], (unsigned char*) &input[i], inputLen - i);
313
723
}
314
/* }}} */
315
316
241
#define PHP_HASH_HAVAL_VERSION  0x01
317
318
/* {{{ PHP_HAVAL128Final */
319
PHP_HASH_API void PHP_HAVAL128Final(unsigned char *digest, PHP_HAVAL_CTX * context)
320
60
{
321
60
  unsigned char bits[10];
322
60
  unsigned int index, padLen;
323
324
  /* Version, Passes, and Digest Length */
325
60
  bits[0] = (PHP_HASH_HAVAL_VERSION & 0x07) |
326
60
        ((context->passes & 0x07) << 3) |
327
60
        ((context->output & 0x03) << 6);
328
60
  bits[1] = (context->output >> 2);
329
330
  /* Save number of bits */
331
60
  Encode(bits + 2, context->count, 8);
332
333
  /* Pad out to 118 mod 128.
334
   */
335
60
  index = (unsigned int) ((context->count[0] >> 3) & 0x7f);
336
60
  padLen = (index < 118) ? (118 - index) : (246 - index);
337
60
  PHP_HAVALUpdate(context, PADDING, padLen);
338
339
  /* Append version, passes, digest length, and message length */
340
60
  PHP_HAVALUpdate(context, bits, 10);
341
342
  /* Store state in digest */
343
60
  context->state[3] += (context->state[7] & 0xFF000000) |
344
60
             (context->state[6] & 0x00FF0000) |
345
60
             (context->state[5] & 0x0000FF00) |
346
60
             (context->state[4] & 0x000000FF);
347
348
60
  context->state[2] += (((context->state[7] & 0x00FF0000) |
349
60
               (context->state[6] & 0x0000FF00) |
350
60
               (context->state[5] & 0x000000FF)) << 8) |
351
60
              ((context->state[4] & 0xFF000000) >> 24);
352
353
60
  context->state[1] += (((context->state[7] & 0x0000FF00) |
354
60
               (context->state[6] & 0x000000FF)) << 16) |
355
60
             (((context->state[5] & 0xFF000000) |
356
60
               (context->state[4] & 0x00FF0000)) >> 16);
357
358
60
  context->state[0] +=  ((context->state[7] & 0x000000FF) << 24) |
359
60
             (((context->state[6] & 0xFF000000) |
360
60
               (context->state[5] & 0x00FF0000) |
361
60
               (context->state[4] & 0x0000FF00)) >> 8);
362
363
60
  Encode(digest, context->state, 16);
364
365
  /* Zeroize sensitive information.
366
   */
367
60
  ZEND_SECURE_ZERO((unsigned char*) context, sizeof(*context));
368
60
}
369
/* }}} */
370
371
/* {{{ PHP_HAVAL160Final */
372
PHP_HASH_API void PHP_HAVAL160Final(unsigned char *digest, PHP_HAVAL_CTX * context)
373
16
{
374
16
  unsigned char bits[10];
375
16
  unsigned int index, padLen;
376
377
  /* Version, Passes, and Digest Length */
378
16
  bits[0] = (PHP_HASH_HAVAL_VERSION & 0x07) |
379
16
        ((context->passes & 0x07) << 3) |
380
16
        ((context->output & 0x03) << 6);
381
16
  bits[1] = (context->output >> 2);
382
383
  /* Save number of bits */
384
16
  Encode(bits + 2, context->count, 8);
385
386
  /* Pad out to 118 mod 128.
387
   */
388
16
  index = (unsigned int) ((context->count[0] >> 3) & 0x7f);
389
16
  padLen = (index < 118) ? (118 - index) : (246 - index);
390
16
  PHP_HAVALUpdate(context, PADDING, padLen);
391
392
  /* Append version, passes, digest length, and message length */
393
16
  PHP_HAVALUpdate(context, bits, 10);
394
395
  /* Store state in digest */
396
16
  context->state[4] += ((context->state[7] & 0xFE000000) |
397
16
              (context->state[6] & 0x01F80000) |
398
16
              (context->state[5] & 0x0007F000)) >> 12;
399
400
16
  context->state[3] += ((context->state[7] & 0x01F80000) |
401
16
              (context->state[6] & 0x0007F000) |
402
16
              (context->state[5] & 0x00000FC0)) >> 6;
403
404
16
  context->state[2] +=  (context->state[7] & 0x0007F000) |
405
16
              (context->state[6] & 0x00000FC0) |
406
16
              (context->state[5] & 0x0000003F);
407
408
16
  context->state[1] += ROTR((context->state[7] & 0x00000FC0) |
409
16
                (context->state[6] & 0x0000003F) |
410
16
                (context->state[5] & 0xFE000000), 25);
411
412
16
  context->state[0] += ROTR((context->state[7] & 0x0000003F) |
413
16
                (context->state[6] & 0xFE000000) |
414
16
                (context->state[5] & 0x01F80000), 19);
415
416
16
  Encode(digest, context->state, 20);
417
418
  /* Zeroize sensitive information.
419
   */
420
16
  ZEND_SECURE_ZERO((unsigned char*) context, sizeof(*context));
421
16
}
422
/* }}} */
423
424
/* {{{ PHP_HAVAL192Final */
425
PHP_HASH_API void PHP_HAVAL192Final(unsigned char *digest, PHP_HAVAL_CTX * context)
426
37
{
427
37
  unsigned char bits[10];
428
37
  unsigned int index, padLen;
429
430
  /* Version, Passes, and Digest Length */
431
37
  bits[0] = (PHP_HASH_HAVAL_VERSION & 0x07) |
432
37
        ((context->passes & 0x07) << 3) |
433
37
        ((context->output & 0x03) << 6);
434
37
  bits[1] = (context->output >> 2);
435
436
  /* Save number of bits */
437
37
  Encode(bits + 2, context->count, 8);
438
439
  /* Pad out to 118 mod 128.
440
   */
441
37
  index = (unsigned int) ((context->count[0] >> 3) & 0x7f);
442
37
  padLen = (index < 118) ? (118 - index) : (246 - index);
443
37
  PHP_HAVALUpdate(context, PADDING, padLen);
444
445
  /* Append version, passes, digest length, and message length */
446
37
  PHP_HAVALUpdate(context, bits, 10);
447
448
  /* Store state in digest */
449
37
  context->state[5] += ((context->state[7] & 0xFC000000) | (context->state[6] & 0x03E00000)) >> 21;
450
37
  context->state[4] += ((context->state[7] & 0x03E00000) | (context->state[6] & 0x001F0000)) >> 16;
451
37
  context->state[3] += ((context->state[7] & 0x001F0000) | (context->state[6] & 0x0000FC00)) >> 10;
452
37
  context->state[2] += ((context->state[7] & 0x0000FC00) | (context->state[6] & 0x000003E0)) >>  5;
453
37
  context->state[1] +=  (context->state[7] & 0x000003E0) | (context->state[6] & 0x0000001F);
454
37
  context->state[0] += ROTR((context->state[7] & 0x0000001F) | (context->state[6] & 0xFC000000), 26);
455
37
  Encode(digest, context->state, 24);
456
457
  /* Zeroize sensitive information.
458
   */
459
37
  ZEND_SECURE_ZERO((unsigned char*) context, sizeof(*context));
460
37
}
461
/* }}} */
462
463
/* {{{ PHP_HAVAL224Final */
464
PHP_HASH_API void PHP_HAVAL224Final(unsigned char *digest, PHP_HAVAL_CTX * context)
465
39
{
466
39
  unsigned char bits[10];
467
39
  unsigned int index, padLen;
468
469
  /* Version, Passes, and Digest Length */
470
39
  bits[0] = (PHP_HASH_HAVAL_VERSION & 0x07) |
471
39
        ((context->passes & 0x07) << 3) |
472
39
        ((context->output & 0x03) << 6);
473
39
  bits[1] = (context->output >> 2);
474
475
  /* Save number of bits */
476
39
  Encode(bits + 2, context->count, 8);
477
478
  /* Pad out to 118 mod 128.
479
   */
480
39
  index = (unsigned int) ((context->count[0] >> 3) & 0x7f);
481
39
  padLen = (index < 118) ? (118 - index) : (246 - index);
482
39
  PHP_HAVALUpdate(context, PADDING, padLen);
483
484
  /* Append version, passes, digest length, and message length */
485
39
  PHP_HAVALUpdate(context, bits, 10);
486
487
  /* Store state in digest */
488
39
  context->state[6] +=  context->state[7]        & 0x0000000F;
489
39
  context->state[5] += (context->state[7] >>  4) & 0x0000001F;
490
39
  context->state[4] += (context->state[7] >>  9) & 0x0000000F;
491
39
  context->state[3] += (context->state[7] >> 13) & 0x0000001F;
492
39
  context->state[2] += (context->state[7] >> 18) & 0x0000000F;
493
39
  context->state[1] += (context->state[7] >> 22) & 0x0000001F;
494
39
  context->state[0] += (context->state[7] >> 27) & 0x0000001F;
495
39
  Encode(digest, context->state, 28);
496
497
  /* Zeroize sensitive information.
498
   */
499
39
  ZEND_SECURE_ZERO((unsigned char*) context, sizeof(*context));
500
39
}
501
/* }}} */
502
503
/* {{{ PHP_HAVAL256Final */
504
PHP_HASH_API void PHP_HAVAL256Final(unsigned char *digest, PHP_HAVAL_CTX * context)
505
89
{
506
89
  unsigned char bits[10];
507
89
  unsigned int index, padLen;
508
509
  /* Version, Passes, and Digest Length */
510
89
  bits[0] = (PHP_HASH_HAVAL_VERSION & 0x07) |
511
89
        ((context->passes & 0x07) << 3) |
512
89
        ((context->output & 0x03) << 6);
513
89
  bits[1] = (context->output >> 2);
514
515
  /* Save number of bits */
516
89
  Encode(bits + 2, context->count, 8);
517
518
  /* Pad out to 118 mod 128.
519
   */
520
89
  index = (unsigned int) ((context->count[0] >> 3) & 0x7f);
521
89
  padLen = (index < 118) ? (118 - index) : (246 - index);
522
89
  PHP_HAVALUpdate(context, PADDING, padLen);
523
524
  /* Append version, passes, digest length, and message length */
525
89
  PHP_HAVALUpdate(context, bits, 10);
526
527
  /* Store state in digest */
528
89
  Encode(digest, context->state, 32);
529
530
  /* Zeroize sensitive information.
531
   */
532
89
  ZEND_SECURE_ZERO((unsigned char*) context, sizeof(*context));
533
89
}
534
/* }}} */