Mercurial > dropbear

annotate src/hashes/whirl/whirl.c @ 260:e5d119ea4c63 libtomcrypt LTC_DB_0.47

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Make the clean target a bit saner
author Matt Johnston <matt@ucc.asn.au>
date Tue, 06 Dec 2005 17:18:41 +0000
parents 39d5d58461d6
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis
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2 *
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3 * LibTomCrypt is a library that provides various cryptographic
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4 * algorithms in a highly modular and flexible manner.
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5 *
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6 * The library is free for all purposes without any express
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7 * guarantee it works.
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8 *
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9 * Tom St Denis, [email protected], http://libtomcrypt.org
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10 */
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11
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12 /**
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13 @file whirl.c
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14 WHIRLPOOL (using their new sbox) hash function by Tom St Denis
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15 */
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16
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17 #include "tomcrypt.h"
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18
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19 #ifdef WHIRLPOOL
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20
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21 const struct ltc_hash_descriptor whirlpool_desc =
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22 {
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23 "whirlpool",
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24 11,
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25 64,
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26 64,
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27
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28 /* OID */
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29 { 1, 0, 10118, 3, 0, 55 },
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30 6,
191
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31
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32 &whirlpool_init,
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33 &whirlpool_process,
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34 &whirlpool_done,
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35 &whirlpool_test
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36 };
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37
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38 /* the sboxes */
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39 #include "whirltab.c"
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40
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41 /* get a_{i,j} */
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42 #define GB(a,i,j) ((a[(i) & 7] >> (8 * (j))) & 255)
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43
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44 /* shortcut macro to perform three functions at once */
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45 #define theta_pi_gamma(a, i) \
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46 SB0(GB(a, i-0, 7)) ^ \
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47 SB1(GB(a, i-1, 6)) ^ \
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48 SB2(GB(a, i-2, 5)) ^ \
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49 SB3(GB(a, i-3, 4)) ^ \
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50 SB4(GB(a, i-4, 3)) ^ \
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51 SB5(GB(a, i-5, 2)) ^ \
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52 SB6(GB(a, i-6, 1)) ^ \
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53 SB7(GB(a, i-7, 0))
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54
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55 #ifdef LTC_CLEAN_STACK
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56 static int _whirlpool_compress(hash_state *md, unsigned char *buf)
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57 #else
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58 static int whirlpool_compress(hash_state *md, unsigned char *buf)
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59 #endif
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60 {
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61 ulong64 K[2][8], T[3][8];
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62 int x, y;
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63
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64 /* load the block/state */
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65 for (x = 0; x < 8; x++) {
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66 K[0][x] = md->whirlpool.state[x];
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67
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68 LOAD64H(T[0][x], buf + (8 * x));
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69 T[2][x] = T[0][x];
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70 T[0][x] ^= K[0][x];
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71 }
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72
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73 /* do rounds 1..10 */
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74 for (x = 0; x < 10; x += 2) {
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75 /* odd round */
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76 /* apply main transform to K[0] into K[1] */
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77 for (y = 0; y < 8; y++) {
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78 K[1][y] = theta_pi_gamma(K[0], y);
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79 }
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80 /* xor the constant */
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81 K[1][0] ^= cont[x];
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82
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83 /* apply main transform to T[0] into T[1] */
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84 for (y = 0; y < 8; y++) {
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85 T[1][y] = theta_pi_gamma(T[0], y) ^ K[1][y];
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86 }
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87
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88 /* even round */
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89 /* apply main transform to K[1] into K[0] */
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90 for (y = 0; y < 8; y++) {
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91 K[0][y] = theta_pi_gamma(K[1], y);
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92 }
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93 /* xor the constant */
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94 K[0][0] ^= cont[x+1];
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95
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96 /* apply main transform to T[1] into T[0] */
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97 for (y = 0; y < 8; y++) {
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98 T[0][y] = theta_pi_gamma(T[1], y) ^ K[0][y];
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99 }
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100 }
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101
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102 /* store state */
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103 for (x = 0; x < 8; x++) {
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104 md->whirlpool.state[x] ^= T[0][x] ^ T[2][x];
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105 }
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106
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107 return CRYPT_OK;
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108 }
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109
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110
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111 #ifdef LTC_CLEAN_STACK
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112 static int whirlpool_compress(hash_state *md, unsigned char *buf)
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113 {
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114 int err;
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115 err = _whirlpool_compress(md, buf);
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116 burn_stack((5 * 8 * sizeof(ulong64)) + (2 * sizeof(int)));
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117 return err;
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118 }
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119 #endif
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120
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121
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122 /**
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123 Initialize the hash state
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124 @param md The hash state you wish to initialize
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125 @return CRYPT_OK if successful
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126 */
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127 int whirlpool_init(hash_state * md)
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128 {
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129 LTC_ARGCHK(md != NULL);
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130 zeromem(&md->whirlpool, sizeof(md->whirlpool));
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131 return CRYPT_OK;
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132 }
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133
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134 /**
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135 Process a block of memory though the hash
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136 @param md The hash state
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137 @param in The data to hash
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138 @param inlen The length of the data (octets)
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139 @return CRYPT_OK if successful
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140 */
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diff changeset
141 HASH_PROCESS(whirlpool_process, whirlpool_compress, whirlpool, 64)
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142
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143 /**
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diff changeset
144 Terminate the hash to get the digest
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diff changeset
145 @param md The hash state
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146 @param out [out] The destination of the hash (64 bytes)
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147 @return CRYPT_OK if successful
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diff changeset
148 */
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diff changeset
149 int whirlpool_done(hash_state * md, unsigned char *out)
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150 {
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diff changeset
151 int i;
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diff changeset
152
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153 LTC_ARGCHK(md != NULL);
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diff changeset
154 LTC_ARGCHK(out != NULL);
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
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diff changeset
155
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diff changeset
156 if (md->whirlpool.curlen >= sizeof(md->whirlpool.buf)) {
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157 return CRYPT_INVALID_ARG;
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diff changeset
158 }
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diff changeset
159
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diff changeset
160 /* increase the length of the message */
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diff changeset
161 md->whirlpool.length += md->whirlpool.curlen * 8;
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diff changeset
162
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diff changeset
163 /* append the '1' bit */
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diff changeset
164 md->whirlpool.buf[md->whirlpool.curlen++] = (unsigned char)0x80;
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diff changeset
165
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diff changeset
166 /* if the length is currently above 32 bytes we append zeros
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
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diff changeset
167 * then compress. Then we can fall back to padding zeros and length
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diff changeset
168 * encoding like normal.
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diff changeset
169 */
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diff changeset
170 if (md->whirlpool.curlen > 32) {
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diff changeset
171 while (md->whirlpool.curlen < 64) {
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172 md->whirlpool.buf[md->whirlpool.curlen++] = (unsigned char)0;
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173 }
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diff changeset
174 whirlpool_compress(md, md->whirlpool.buf);
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diff changeset
175 md->whirlpool.curlen = 0;
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diff changeset
176 }
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
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diff changeset
177
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diff changeset
178 /* pad upto 56 bytes of zeroes (should be 32 but we only support 64-bit lengths) */
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diff changeset
179 while (md->whirlpool.curlen < 56) {
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diff changeset
180 md->whirlpool.buf[md->whirlpool.curlen++] = (unsigned char)0;
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181 }
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diff changeset
182
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diff changeset
183 /* store length */
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diff changeset
184 STORE64H(md->whirlpool.length, md->whirlpool.buf+56);
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185 whirlpool_compress(md, md->whirlpool.buf);
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diff changeset
186
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187 /* copy output */
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diff changeset
188 for (i = 0; i < 8; i++) {
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
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diff changeset
189 STORE64H(md->whirlpool.state[i], out+(8*i));
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190 }
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diff changeset
191 #ifdef LTC_CLEAN_STACK
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diff changeset
192 zeromem(md, sizeof(*md));
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diff changeset
193 #endif
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diff changeset
194 return CRYPT_OK;
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195 }
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diff changeset
196
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197 /**
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198 Self-test the hash
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diff changeset
199 @return CRYPT_OK if successful, CRYPT_NOP if self-tests have been disabled
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200 */
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diff changeset
201 int whirlpool_test(void)
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
202 {
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
203 #ifndef LTC_TEST
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204 return CRYPT_NOP;
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parents:
diff changeset
205 #else
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parents:
diff changeset
206 static const struct {
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parents:
diff changeset
207 int len;
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
208 unsigned char msg[128], hash[64];
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
209 } tests[] = {
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
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diff changeset
210
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
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parents:
diff changeset
211 /* NULL Message */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
212 {
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
213 0,
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
214 { 0x00 },
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
215 { 0x19, 0xFA, 0x61, 0xD7, 0x55, 0x22, 0xA4, 0x66, 0x9B, 0x44, 0xE3, 0x9C, 0x1D, 0x2E, 0x17, 0x26,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
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parents:
diff changeset
216 0xC5, 0x30, 0x23, 0x21, 0x30, 0xD4, 0x07, 0xF8, 0x9A, 0xFE, 0xE0, 0x96, 0x49, 0x97, 0xF7, 0xA7,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
217 0x3E, 0x83, 0xBE, 0x69, 0x8B, 0x28, 0x8F, 0xEB, 0xCF, 0x88, 0xE3, 0xE0, 0x3C, 0x4F, 0x07, 0x57,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
218 0xEA, 0x89, 0x64, 0xE5, 0x9B, 0x63, 0xD9, 0x37, 0x08, 0xB1, 0x38, 0xCC, 0x42, 0xA6, 0x6E, 0xB3 }
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
219 },
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
220
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
221
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
222 /* 448-bits of 0 bits */
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
223 {
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
224
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
225 56,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
226 { 0x00 },
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
227 { 0x0B, 0x3F, 0x53, 0x78, 0xEB, 0xED, 0x2B, 0xF4, 0xD7, 0xBE, 0x3C, 0xFD, 0x81, 0x8C, 0x1B, 0x03,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
228 0xB6, 0xBB, 0x03, 0xD3, 0x46, 0x94, 0x8B, 0x04, 0xF4, 0xF4, 0x0C, 0x72, 0x6F, 0x07, 0x58, 0x70,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
229 0x2A, 0x0F, 0x1E, 0x22, 0x58, 0x80, 0xE3, 0x8D, 0xD5, 0xF6, 0xED, 0x6D, 0xE9, 0xB1, 0xE9, 0x61,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
230 0xE4, 0x9F, 0xC1, 0x31, 0x8D, 0x7C, 0xB7, 0x48, 0x22, 0xF3, 0xD0, 0xE2, 0xE9, 0xA7, 0xE7, 0xB0 }
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
231 },
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
232
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
233 /* 520-bits of 0 bits */
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
234 {
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
235 65,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
236 { 0x00 },
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
237 { 0x85, 0xE1, 0x24, 0xC4, 0x41, 0x5B, 0xCF, 0x43, 0x19, 0x54, 0x3E, 0x3A, 0x63, 0xFF, 0x57, 0x1D,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
238 0x09, 0x35, 0x4C, 0xEE, 0xBE, 0xE1, 0xE3, 0x25, 0x30, 0x8C, 0x90, 0x69, 0xF4, 0x3E, 0x2A, 0xE4,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
239 0xD0, 0xE5, 0x1D, 0x4E, 0xB1, 0xE8, 0x64, 0x28, 0x70, 0x19, 0x4E, 0x95, 0x30, 0xD8, 0xD8, 0xAF,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
240 0x65, 0x89, 0xD1, 0xBF, 0x69, 0x49, 0xDD, 0xF9, 0x0A, 0x7F, 0x12, 0x08, 0x62, 0x37, 0x95, 0xB9 }
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
241 },
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
242
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
243 /* 512-bits, leading set */
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
244 {
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
245 64,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
246 { 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
247 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
248 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
249 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
250 { 0x10, 0x3E, 0x00, 0x55, 0xA9, 0xB0, 0x90, 0xE1, 0x1C, 0x8F, 0xDD, 0xEB, 0xBA, 0x06, 0xC0, 0x5A,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
251 0xCE, 0x8B, 0x64, 0xB8, 0x96, 0x12, 0x8F, 0x6E, 0xED, 0x30, 0x71, 0xFC, 0xF3, 0xDC, 0x16, 0x94,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
252 0x67, 0x78, 0xE0, 0x72, 0x23, 0x23, 0x3F, 0xD1, 0x80, 0xFC, 0x40, 0xCC, 0xDB, 0x84, 0x30, 0xA6,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
253 0x40, 0xE3, 0x76, 0x34, 0x27, 0x1E, 0x65, 0x5C, 0xA1, 0x67, 0x4E, 0xBF, 0xF5, 0x07, 0xF8, 0xCB }
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
254 },
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
255
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
256 /* 512-bits, leading set of second byte */
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
257 {
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
258 64,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
259 { 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
260 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
1c15b283127b Import of libtomcrypt 1.02 with manual path rename rearrangement etc
Matt Johnston <matt@ucc.asn.au>
parents:
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261 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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262 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
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263 { 0x35, 0x7B, 0x42, 0xEA, 0x79, 0xBC, 0x97, 0x86, 0x97, 0x5A, 0x3C, 0x44, 0x70, 0xAA, 0xB2, 0x3E,
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264 0x62, 0x29, 0x79, 0x7B, 0xAD, 0xBD, 0x54, 0x36, 0x5B, 0x54, 0x96, 0xE5, 0x5D, 0x9D, 0xD7, 0x9F,
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265 0xE9, 0x62, 0x4F, 0xB4, 0x22, 0x66, 0x93, 0x0A, 0x62, 0x8E, 0xD4, 0xDB, 0x08, 0xF9, 0xDD, 0x35,
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266 0xEF, 0x1B, 0xE1, 0x04, 0x53, 0xFC, 0x18, 0xF4, 0x2C, 0x7F, 0x5E, 0x1F, 0x9B, 0xAE, 0x55, 0xE0 }
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267 },
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268
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269 /* 512-bits, leading set of last byte */
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270 {
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271 64,
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272 { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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273 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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274 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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275 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80 },
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276 { 0x8B, 0x39, 0x04, 0xDD, 0x19, 0x81, 0x41, 0x26, 0xFD, 0x02, 0x74, 0xAB, 0x49, 0xC5, 0x97, 0xF6,
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277 0xD7, 0x75, 0x33, 0x52, 0xA2, 0xDD, 0x91, 0xFD, 0x8F, 0x9F, 0x54, 0x05, 0x4C, 0x54, 0xBF, 0x0F,
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278 0x06, 0xDB, 0x4F, 0xF7, 0x08, 0xA3, 0xA2, 0x8B, 0xC3, 0x7A, 0x92, 0x1E, 0xEE, 0x11, 0xED, 0x7B,
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279 0x6A, 0x53, 0x79, 0x32, 0xCC, 0x5E, 0x94, 0xEE, 0x1E, 0xA6, 0x57, 0x60, 0x7E, 0x36, 0xC9, 0xF7 }
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280 },
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281
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282 };
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283
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284 int i;
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285 unsigned char tmp[64];
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286 hash_state md;
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287
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288 for (i = 0; i < (int)(sizeof(tests)/sizeof(tests[0])); i++) {
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289 whirlpool_init(&md);
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290 whirlpool_process(&md, (unsigned char *)tests[i].msg, tests[i].len);
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291 whirlpool_done(&md, tmp);
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292 if (memcmp(tmp, tests[i].hash, 64) != 0) {
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293 #if 0
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294 printf("\nFailed test %d\n", i);
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295 for (i = 0; i < 64; ) {
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296 printf("%02x ", tmp[i]);
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297 if (!(++i & 15)) printf("\n");
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298 }
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299 #endif
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300 return CRYPT_FAIL_TESTVECTOR;
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301 }
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302 }
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303 return CRYPT_OK;
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304 #endif
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305 }
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306
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307
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308 #endif
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309
209
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310
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311 /* $Source: /cvs/libtom/libtomcrypt/src/hashes/whirl/whirl.c,v $ */
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312 /* $Revision: 1.5 $ */
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313 /* $Date: 2005/05/23 02:42:07 $ */