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| author | beck <> | 2000-12-15 02:58:47 +0000 |
|---|---|---|
| committer | beck <> | 2000-12-15 02:58:47 +0000 |
| commit | 9200bb13d15da4b2a23e6bc92c20e95b74aa2113 (patch) | |
| tree | 5c52d628ec1e34be76e7ef2a4235d248b7c44d24 /src/lib/libcrypto/md4/md4_dgst.c | |
| parent | e131d25072e3d4197ba4b9bcc0d1b27d34d6488d (diff) | |
| download | openbsd-9200bb13d15da4b2a23e6bc92c20e95b74aa2113.tar.gz openbsd-9200bb13d15da4b2a23e6bc92c20e95b74aa2113.tar.bz2 openbsd-9200bb13d15da4b2a23e6bc92c20e95b74aa2113.zip | |
openssl-engine-0.9.6 merge
Diffstat (limited to 'src/lib/libcrypto/md4/md4_dgst.c')
| -rw-r--r-- | src/lib/libcrypto/md4/md4_dgst.c | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/src/lib/libcrypto/md4/md4_dgst.c b/src/lib/libcrypto/md4/md4_dgst.c new file mode 100644 index 0000000000..81488ae2e2 --- /dev/null +++ b/src/lib/libcrypto/md4/md4_dgst.c | |||
| @@ -0,0 +1,285 @@ | |||
| 1 | /* crypto/md4/md4_dgst.c */ | ||
| 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | ||
| 3 | * All rights reserved. | ||
| 4 | * | ||
| 5 | * This package is an SSL implementation written | ||
| 6 | * by Eric Young (eay@cryptsoft.com). | ||
| 7 | * The implementation was written so as to conform with Netscapes SSL. | ||
| 8 | * | ||
| 9 | * This library is free for commercial and non-commercial use as long as | ||
| 10 | * the following conditions are aheared to. The following conditions | ||
| 11 | * apply to all code found in this distribution, be it the RC4, RSA, | ||
| 12 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | ||
| 13 | * included with this distribution is covered by the same copyright terms | ||
| 14 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | ||
| 15 | * | ||
| 16 | * Copyright remains Eric Young's, and as such any Copyright notices in | ||
| 17 | * the code are not to be removed. | ||
| 18 | * If this package is used in a product, Eric Young should be given attribution | ||
| 19 | * as the author of the parts of the library used. | ||
| 20 | * This can be in the form of a textual message at program startup or | ||
| 21 | * in documentation (online or textual) provided with the package. | ||
| 22 | * | ||
| 23 | * Redistribution and use in source and binary forms, with or without | ||
| 24 | * modification, are permitted provided that the following conditions | ||
| 25 | * are met: | ||
| 26 | * 1. Redistributions of source code must retain the copyright | ||
| 27 | * notice, this list of conditions and the following disclaimer. | ||
| 28 | * 2. Redistributions in binary form must reproduce the above copyright | ||
| 29 | * notice, this list of conditions and the following disclaimer in the | ||
| 30 | * documentation and/or other materials provided with the distribution. | ||
| 31 | * 3. All advertising materials mentioning features or use of this software | ||
| 32 | * must display the following acknowledgement: | ||
| 33 | * "This product includes cryptographic software written by | ||
| 34 | * Eric Young (eay@cryptsoft.com)" | ||
| 35 | * The word 'cryptographic' can be left out if the rouines from the library | ||
| 36 | * being used are not cryptographic related :-). | ||
| 37 | * 4. If you include any Windows specific code (or a derivative thereof) from | ||
| 38 | * the apps directory (application code) you must include an acknowledgement: | ||
| 39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | ||
| 40 | * | ||
| 41 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | ||
| 42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| 43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
| 44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | ||
| 45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
| 46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
| 47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
| 48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
| 49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
| 50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
| 51 | * SUCH DAMAGE. | ||
| 52 | * | ||
| 53 | * The licence and distribution terms for any publically available version or | ||
| 54 | * derivative of this code cannot be changed. i.e. this code cannot simply be | ||
| 55 | * copied and put under another distribution licence | ||
| 56 | * [including the GNU Public Licence.] | ||
| 57 | */ | ||
| 58 | |||
| 59 | #include <stdio.h> | ||
| 60 | #include "md4_locl.h" | ||
| 61 | #include <openssl/opensslv.h> | ||
| 62 | |||
| 63 | const char *MD4_version="MD4" OPENSSL_VERSION_PTEXT; | ||
| 64 | |||
| 65 | /* Implemented from RFC1186 The MD4 Message-Digest Algorithm | ||
| 66 | */ | ||
| 67 | |||
| 68 | #define INIT_DATA_A (unsigned long)0x67452301L | ||
| 69 | #define INIT_DATA_B (unsigned long)0xefcdab89L | ||
| 70 | #define INIT_DATA_C (unsigned long)0x98badcfeL | ||
| 71 | #define INIT_DATA_D (unsigned long)0x10325476L | ||
| 72 | |||
| 73 | void MD4_Init(MD4_CTX *c) | ||
| 74 | { | ||
| 75 | c->A=INIT_DATA_A; | ||
| 76 | c->B=INIT_DATA_B; | ||
| 77 | c->C=INIT_DATA_C; | ||
| 78 | c->D=INIT_DATA_D; | ||
| 79 | c->Nl=0; | ||
| 80 | c->Nh=0; | ||
| 81 | c->num=0; | ||
| 82 | } | ||
| 83 | |||
| 84 | #ifndef md4_block_host_order | ||
| 85 | void md4_block_host_order (MD4_CTX *c, const void *data, int num) | ||
| 86 | { | ||
| 87 | const MD4_LONG *X=data; | ||
| 88 | register unsigned long A,B,C,D; | ||
| 89 | /* | ||
| 90 | * In case you wonder why A-D are declared as long and not | ||
| 91 | * as MD4_LONG. Doing so results in slight performance | ||
| 92 | * boost on LP64 architectures. The catch is we don't | ||
| 93 | * really care if 32 MSBs of a 64-bit register get polluted | ||
| 94 | * with eventual overflows as we *save* only 32 LSBs in | ||
| 95 | * *either* case. Now declaring 'em long excuses the compiler | ||
| 96 | * from keeping 32 MSBs zeroed resulting in 13% performance | ||
| 97 | * improvement under SPARC Solaris7/64 and 5% under AlphaLinux. | ||
| 98 | * Well, to be honest it should say that this *prevents* | ||
| 99 | * performance degradation. | ||
| 100 | * | ||
| 101 | * <appro@fy.chalmers.se> | ||
| 102 | */ | ||
| 103 | |||
| 104 | A=c->A; | ||
| 105 | B=c->B; | ||
| 106 | C=c->C; | ||
| 107 | D=c->D; | ||
| 108 | |||
| 109 | for (;num--;X+=HASH_LBLOCK) | ||
| 110 | { | ||
| 111 | /* Round 0 */ | ||
| 112 | R0(A,B,C,D,X[ 0], 3,0); | ||
| 113 | R0(D,A,B,C,X[ 1], 7,0); | ||
| 114 | R0(C,D,A,B,X[ 2],11,0); | ||
| 115 | R0(B,C,D,A,X[ 3],19,0); | ||
| 116 | R0(A,B,C,D,X[ 4], 3,0); | ||
| 117 | R0(D,A,B,C,X[ 5], 7,0); | ||
| 118 | R0(C,D,A,B,X[ 6],11,0); | ||
| 119 | R0(B,C,D,A,X[ 7],19,0); | ||
| 120 | R0(A,B,C,D,X[ 8], 3,0); | ||
| 121 | R0(D,A,B,C,X[ 9], 7,0); | ||
| 122 | R0(C,D,A,B,X[10],11,0); | ||
| 123 | R0(B,C,D,A,X[11],19,0); | ||
| 124 | R0(A,B,C,D,X[12], 3,0); | ||
| 125 | R0(D,A,B,C,X[13], 7,0); | ||
| 126 | R0(C,D,A,B,X[14],11,0); | ||
| 127 | R0(B,C,D,A,X[15],19,0); | ||
| 128 | /* Round 1 */ | ||
| 129 | R1(A,B,C,D,X[ 0], 3,0x5A827999L); | ||
| 130 | R1(D,A,B,C,X[ 4], 5,0x5A827999L); | ||
| 131 | R1(C,D,A,B,X[ 8], 9,0x5A827999L); | ||
| 132 | R1(B,C,D,A,X[12],13,0x5A827999L); | ||
| 133 | R1(A,B,C,D,X[ 1], 3,0x5A827999L); | ||
| 134 | R1(D,A,B,C,X[ 5], 5,0x5A827999L); | ||
| 135 | R1(C,D,A,B,X[ 9], 9,0x5A827999L); | ||
| 136 | R1(B,C,D,A,X[13],13,0x5A827999L); | ||
| 137 | R1(A,B,C,D,X[ 2], 3,0x5A827999L); | ||
| 138 | R1(D,A,B,C,X[ 6], 5,0x5A827999L); | ||
| 139 | R1(C,D,A,B,X[10], 9,0x5A827999L); | ||
| 140 | R1(B,C,D,A,X[14],13,0x5A827999L); | ||
| 141 | R1(A,B,C,D,X[ 3], 3,0x5A827999L); | ||
| 142 | R1(D,A,B,C,X[ 7], 5,0x5A827999L); | ||
| 143 | R1(C,D,A,B,X[11], 9,0x5A827999L); | ||
| 144 | R1(B,C,D,A,X[15],13,0x5A827999L); | ||
| 145 | /* Round 2 */ | ||
| 146 | R2(A,B,C,D,X[ 0], 3,0x6ED9EBA1); | ||
| 147 | R2(D,A,B,C,X[ 8], 9,0x6ED9EBA1); | ||
| 148 | R2(C,D,A,B,X[ 4],11,0x6ED9EBA1); | ||
| 149 | R2(B,C,D,A,X[12],15,0x6ED9EBA1); | ||
| 150 | R2(A,B,C,D,X[ 2], 3,0x6ED9EBA1); | ||
| 151 | R2(D,A,B,C,X[10], 9,0x6ED9EBA1); | ||
| 152 | R2(C,D,A,B,X[ 6],11,0x6ED9EBA1); | ||
| 153 | R2(B,C,D,A,X[14],15,0x6ED9EBA1); | ||
| 154 | R2(A,B,C,D,X[ 1], 3,0x6ED9EBA1); | ||
| 155 | R2(D,A,B,C,X[ 9], 9,0x6ED9EBA1); | ||
| 156 | R2(C,D,A,B,X[ 5],11,0x6ED9EBA1); | ||
| 157 | R2(B,C,D,A,X[13],15,0x6ED9EBA1); | ||
| 158 | R2(A,B,C,D,X[ 3], 3,0x6ED9EBA1); | ||
| 159 | R2(D,A,B,C,X[11], 9,0x6ED9EBA1); | ||
| 160 | R2(C,D,A,B,X[ 7],11,0x6ED9EBA1); | ||
| 161 | R2(B,C,D,A,X[15],15,0x6ED9EBA1); | ||
| 162 | |||
| 163 | A = c->A += A; | ||
| 164 | B = c->B += B; | ||
| 165 | C = c->C += C; | ||
| 166 | D = c->D += D; | ||
| 167 | } | ||
| 168 | } | ||
| 169 | #endif | ||
| 170 | |||
| 171 | #ifndef md4_block_data_order | ||
| 172 | #ifdef X | ||
| 173 | #undef X | ||
| 174 | #endif | ||
| 175 | void md4_block_data_order (MD4_CTX *c, const void *data_, int num) | ||
| 176 | { | ||
| 177 | const unsigned char *data=data_; | ||
| 178 | register unsigned long A,B,C,D,l; | ||
| 179 | /* | ||
| 180 | * In case you wonder why A-D are declared as long and not | ||
| 181 | * as MD4_LONG. Doing so results in slight performance | ||
| 182 | * boost on LP64 architectures. The catch is we don't | ||
| 183 | * really care if 32 MSBs of a 64-bit register get polluted | ||
| 184 | * with eventual overflows as we *save* only 32 LSBs in | ||
| 185 | * *either* case. Now declaring 'em long excuses the compiler | ||
| 186 | * from keeping 32 MSBs zeroed resulting in 13% performance | ||
| 187 | * improvement under SPARC Solaris7/64 and 5% under AlphaLinux. | ||
| 188 | * Well, to be honest it should say that this *prevents* | ||
| 189 | * performance degradation. | ||
| 190 | * | ||
| 191 | * <appro@fy.chalmers.se> | ||
| 192 | */ | ||
| 193 | #ifndef MD32_XARRAY | ||
| 194 | /* See comment in crypto/sha/sha_locl.h for details. */ | ||
| 195 | unsigned long XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7, | ||
| 196 | XX8, XX9,XX10,XX11,XX12,XX13,XX14,XX15; | ||
| 197 | # define X(i) XX##i | ||
| 198 | #else | ||
| 199 | MD4_LONG XX[MD4_LBLOCK]; | ||
| 200 | # define X(i) XX[i] | ||
| 201 | #endif | ||
| 202 | |||
| 203 | A=c->A; | ||
| 204 | B=c->B; | ||
| 205 | C=c->C; | ||
| 206 | D=c->D; | ||
| 207 | |||
| 208 | for (;num--;) | ||
| 209 | { | ||
| 210 | HOST_c2l(data,l); X( 0)=l; HOST_c2l(data,l); X( 1)=l; | ||
| 211 | /* Round 0 */ | ||
| 212 | R0(A,B,C,D,X( 0), 3,0); HOST_c2l(data,l); X( 2)=l; | ||
| 213 | R0(D,A,B,C,X( 1), 7,0); HOST_c2l(data,l); X( 3)=l; | ||
| 214 | R0(C,D,A,B,X( 2),11,0); HOST_c2l(data,l); X( 4)=l; | ||
| 215 | R0(B,C,D,A,X( 3),19,0); HOST_c2l(data,l); X( 5)=l; | ||
| 216 | R0(A,B,C,D,X( 4), 3,0); HOST_c2l(data,l); X( 6)=l; | ||
| 217 | R0(D,A,B,C,X( 5), 7,0); HOST_c2l(data,l); X( 7)=l; | ||
| 218 | R0(C,D,A,B,X( 6),11,0); HOST_c2l(data,l); X( 8)=l; | ||
| 219 | R0(B,C,D,A,X( 7),19,0); HOST_c2l(data,l); X( 9)=l; | ||
| 220 | R0(A,B,C,D,X( 8), 3,0); HOST_c2l(data,l); X(10)=l; | ||
| 221 | R0(D,A,B,C,X( 9), 7,0); HOST_c2l(data,l); X(11)=l; | ||
| 222 | R0(C,D,A,B,X(10),11,0); HOST_c2l(data,l); X(12)=l; | ||
| 223 | R0(B,C,D,A,X(11),19,0); HOST_c2l(data,l); X(13)=l; | ||
| 224 | R0(A,B,C,D,X(12), 3,0); HOST_c2l(data,l); X(14)=l; | ||
| 225 | R0(D,A,B,C,X(13), 7,0); HOST_c2l(data,l); X(15)=l; | ||
| 226 | R0(C,D,A,B,X(14),11,0); | ||
| 227 | R0(B,C,D,A,X(15),19,0); | ||
| 228 | /* Round 1 */ | ||
| 229 | R1(A,B,C,D,X( 0), 3,0x5A827999L); | ||
| 230 | R1(D,A,B,C,X( 4), 5,0x5A827999L); | ||
| 231 | R1(C,D,A,B,X( 8), 9,0x5A827999L); | ||
| 232 | R1(B,C,D,A,X(12),13,0x5A827999L); | ||
| 233 | R1(A,B,C,D,X( 1), 3,0x5A827999L); | ||
| 234 | R1(D,A,B,C,X( 5), 5,0x5A827999L); | ||
| 235 | R1(C,D,A,B,X( 9), 9,0x5A827999L); | ||
| 236 | R1(B,C,D,A,X(13),13,0x5A827999L); | ||
| 237 | R1(A,B,C,D,X( 2), 3,0x5A827999L); | ||
| 238 | R1(D,A,B,C,X( 6), 5,0x5A827999L); | ||
| 239 | R1(C,D,A,B,X(10), 9,0x5A827999L); | ||
| 240 | R1(B,C,D,A,X(14),13,0x5A827999L); | ||
| 241 | R1(A,B,C,D,X( 3), 3,0x5A827999L); | ||
| 242 | R1(D,A,B,C,X( 7), 5,0x5A827999L); | ||
| 243 | R1(C,D,A,B,X(11), 9,0x5A827999L); | ||
| 244 | R1(B,C,D,A,X(15),13,0x5A827999L); | ||
| 245 | /* Round 2 */ | ||
| 246 | R2(A,B,C,D,X( 0), 3,0x6ED9EBA1L); | ||
| 247 | R2(D,A,B,C,X( 8), 9,0x6ED9EBA1L); | ||
| 248 | R2(C,D,A,B,X( 4),11,0x6ED9EBA1L); | ||
| 249 | R2(B,C,D,A,X(12),15,0x6ED9EBA1L); | ||
| 250 | R2(A,B,C,D,X( 2), 3,0x6ED9EBA1L); | ||
| 251 | R2(D,A,B,C,X(10), 9,0x6ED9EBA1L); | ||
| 252 | R2(C,D,A,B,X( 6),11,0x6ED9EBA1L); | ||
| 253 | R2(B,C,D,A,X(14),15,0x6ED9EBA1L); | ||
| 254 | R2(A,B,C,D,X( 1), 3,0x6ED9EBA1L); | ||
| 255 | R2(D,A,B,C,X( 9), 9,0x6ED9EBA1L); | ||
| 256 | R2(C,D,A,B,X( 5),11,0x6ED9EBA1L); | ||
| 257 | R2(B,C,D,A,X(13),15,0x6ED9EBA1L); | ||
| 258 | R2(A,B,C,D,X( 3), 3,0x6ED9EBA1L); | ||
| 259 | R2(D,A,B,C,X(11), 9,0x6ED9EBA1L); | ||
| 260 | R2(C,D,A,B,X( 7),11,0x6ED9EBA1L); | ||
| 261 | R2(B,C,D,A,X(15),15,0x6ED9EBA1L); | ||
| 262 | |||
| 263 | A = c->A += A; | ||
| 264 | B = c->B += B; | ||
| 265 | C = c->C += C; | ||
| 266 | D = c->D += D; | ||
| 267 | } | ||
| 268 | } | ||
| 269 | #endif | ||
| 270 | |||
| 271 | #ifdef undef | ||
| 272 | int printit(unsigned long *l) | ||
| 273 | { | ||
| 274 | int i,ii; | ||
| 275 | |||
| 276 | for (i=0; i<2; i++) | ||
| 277 | { | ||
| 278 | for (ii=0; ii<8; ii++) | ||
| 279 | { | ||
| 280 | fprintf(stderr,"%08lx ",l[i*8+ii]); | ||
| 281 | } | ||
| 282 | fprintf(stderr,"\n"); | ||
| 283 | } | ||
| 284 | } | ||
| 285 | #endif | ||
