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| 1 /* crypto/md5/md5_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 "md5_locl.h" | |
| 61 #include <openssl/opensslv.h> | |
| 62 #include <openssl/crypto.h> | |
| 63 | |
| 64 const char MD5_version[]="MD5" OPENSSL_VERSION_PTEXT; | |
| 65 | |
| 66 /* Implemented from RFC1321 The MD5 Message-Digest Algorithm | |
| 67 */ | |
| 68 | |
| 69 #define INIT_DATA_A (unsigned long)0x67452301L | |
| 70 #define INIT_DATA_B (unsigned long)0xefcdab89L | |
| 71 #define INIT_DATA_C (unsigned long)0x98badcfeL | |
| 72 #define INIT_DATA_D (unsigned long)0x10325476L | |
| 73 | |
| 74 fips_md_init(MD5) | |
| 75 { | |
| 76 memset (c,0,sizeof(*c)); | |
| 77 c->A=INIT_DATA_A; | |
| 78 c->B=INIT_DATA_B; | |
| 79 c->C=INIT_DATA_C; | |
| 80 c->D=INIT_DATA_D; | |
| 81 return 1; | |
| 82 } | |
| 83 | |
| 84 #ifndef md5_block_data_order | |
| 85 #ifdef X | |
| 86 #undef X | |
| 87 #endif | |
| 88 void md5_block_data_order (MD5_CTX *c, const void *data_, size_t num) | |
| 89 { | |
| 90 const unsigned char *data=data_; | |
| 91 register unsigned MD32_REG_T A,B,C,D,l; | |
| 92 #ifndef MD32_XARRAY | |
| 93 /* See comment in crypto/sha/sha_locl.h for details. */ | |
| 94 unsigned MD32_REG_T XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7, | |
| 95 XX8, XX9,XX10,XX11,XX12,XX13,XX14,XX15; | |
| 96 # define X(i) XX##i | |
| 97 #else | |
| 98 MD5_LONG XX[MD5_LBLOCK]; | |
| 99 # define X(i) XX[i] | |
| 100 #endif | |
| 101 | |
| 102 A=c->A; | |
| 103 B=c->B; | |
| 104 C=c->C; | |
| 105 D=c->D; | |
| 106 | |
| 107 for (;num--;) | |
| 108 { | |
| 109 HOST_c2l(data,l); X( 0)=l; HOST_c2l(data,l); X( 1)=l; | |
| 110 /* Round 0 */ | |
| 111 R0(A,B,C,D,X( 0), 7,0xd76aa478L); HOST_c2l(data,l); X( 2)=l; | |
| 112 R0(D,A,B,C,X( 1),12,0xe8c7b756L); HOST_c2l(data,l); X( 3)=l; | |
| 113 R0(C,D,A,B,X( 2),17,0x242070dbL); HOST_c2l(data,l); X( 4)=l; | |
| 114 R0(B,C,D,A,X( 3),22,0xc1bdceeeL); HOST_c2l(data,l); X( 5)=l; | |
| 115 R0(A,B,C,D,X( 4), 7,0xf57c0fafL); HOST_c2l(data,l); X( 6)=l; | |
| 116 R0(D,A,B,C,X( 5),12,0x4787c62aL); HOST_c2l(data,l); X( 7)=l; | |
| 117 R0(C,D,A,B,X( 6),17,0xa8304613L); HOST_c2l(data,l); X( 8)=l; | |
| 118 R0(B,C,D,A,X( 7),22,0xfd469501L); HOST_c2l(data,l); X( 9)=l; | |
| 119 R0(A,B,C,D,X( 8), 7,0x698098d8L); HOST_c2l(data,l); X(10)=l; | |
| 120 R0(D,A,B,C,X( 9),12,0x8b44f7afL); HOST_c2l(data,l); X(11)=l; | |
| 121 R0(C,D,A,B,X(10),17,0xffff5bb1L); HOST_c2l(data,l); X(12)=l; | |
| 122 R0(B,C,D,A,X(11),22,0x895cd7beL); HOST_c2l(data,l); X(13)=l; | |
| 123 R0(A,B,C,D,X(12), 7,0x6b901122L); HOST_c2l(data,l); X(14)=l; | |
| 124 R0(D,A,B,C,X(13),12,0xfd987193L); HOST_c2l(data,l); X(15)=l; | |
| 125 R0(C,D,A,B,X(14),17,0xa679438eL); | |
| 126 R0(B,C,D,A,X(15),22,0x49b40821L); | |
| 127 /* Round 1 */ | |
| 128 R1(A,B,C,D,X( 1), 5,0xf61e2562L); | |
| 129 R1(D,A,B,C,X( 6), 9,0xc040b340L); | |
| 130 R1(C,D,A,B,X(11),14,0x265e5a51L); | |
| 131 R1(B,C,D,A,X( 0),20,0xe9b6c7aaL); | |
| 132 R1(A,B,C,D,X( 5), 5,0xd62f105dL); | |
| 133 R1(D,A,B,C,X(10), 9,0x02441453L); | |
| 134 R1(C,D,A,B,X(15),14,0xd8a1e681L); | |
| 135 R1(B,C,D,A,X( 4),20,0xe7d3fbc8L); | |
| 136 R1(A,B,C,D,X( 9), 5,0x21e1cde6L); | |
| 137 R1(D,A,B,C,X(14), 9,0xc33707d6L); | |
| 138 R1(C,D,A,B,X( 3),14,0xf4d50d87L); | |
| 139 R1(B,C,D,A,X( 8),20,0x455a14edL); | |
| 140 R1(A,B,C,D,X(13), 5,0xa9e3e905L); | |
| 141 R1(D,A,B,C,X( 2), 9,0xfcefa3f8L); | |
| 142 R1(C,D,A,B,X( 7),14,0x676f02d9L); | |
| 143 R1(B,C,D,A,X(12),20,0x8d2a4c8aL); | |
| 144 /* Round 2 */ | |
| 145 R2(A,B,C,D,X( 5), 4,0xfffa3942L); | |
| 146 R2(D,A,B,C,X( 8),11,0x8771f681L); | |
| 147 R2(C,D,A,B,X(11),16,0x6d9d6122L); | |
| 148 R2(B,C,D,A,X(14),23,0xfde5380cL); | |
| 149 R2(A,B,C,D,X( 1), 4,0xa4beea44L); | |
| 150 R2(D,A,B,C,X( 4),11,0x4bdecfa9L); | |
| 151 R2(C,D,A,B,X( 7),16,0xf6bb4b60L); | |
| 152 R2(B,C,D,A,X(10),23,0xbebfbc70L); | |
| 153 R2(A,B,C,D,X(13), 4,0x289b7ec6L); | |
| 154 R2(D,A,B,C,X( 0),11,0xeaa127faL); | |
| 155 R2(C,D,A,B,X( 3),16,0xd4ef3085L); | |
| 156 R2(B,C,D,A,X( 6),23,0x04881d05L); | |
| 157 R2(A,B,C,D,X( 9), 4,0xd9d4d039L); | |
| 158 R2(D,A,B,C,X(12),11,0xe6db99e5L); | |
| 159 R2(C,D,A,B,X(15),16,0x1fa27cf8L); | |
| 160 R2(B,C,D,A,X( 2),23,0xc4ac5665L); | |
| 161 /* Round 3 */ | |
| 162 R3(A,B,C,D,X( 0), 6,0xf4292244L); | |
| 163 R3(D,A,B,C,X( 7),10,0x432aff97L); | |
| 164 R3(C,D,A,B,X(14),15,0xab9423a7L); | |
| 165 R3(B,C,D,A,X( 5),21,0xfc93a039L); | |
| 166 R3(A,B,C,D,X(12), 6,0x655b59c3L); | |
| 167 R3(D,A,B,C,X( 3),10,0x8f0ccc92L); | |
| 168 R3(C,D,A,B,X(10),15,0xffeff47dL); | |
| 169 R3(B,C,D,A,X( 1),21,0x85845dd1L); | |
| 170 R3(A,B,C,D,X( 8), 6,0x6fa87e4fL); | |
| 171 R3(D,A,B,C,X(15),10,0xfe2ce6e0L); | |
| 172 R3(C,D,A,B,X( 6),15,0xa3014314L); | |
| 173 R3(B,C,D,A,X(13),21,0x4e0811a1L); | |
| 174 R3(A,B,C,D,X( 4), 6,0xf7537e82L); | |
| 175 R3(D,A,B,C,X(11),10,0xbd3af235L); | |
| 176 R3(C,D,A,B,X( 2),15,0x2ad7d2bbL); | |
| 177 R3(B,C,D,A,X( 9),21,0xeb86d391L); | |
| 178 | |
| 179 A = c->A += A; | |
| 180 B = c->B += B; | |
| 181 C = c->C += C; | |
| 182 D = c->D += D; | |
| 183 } | |
| 184 } | |
| 185 #endif | |
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Chromium Code Reviews
Issue 2072073002:
Delete bundled copy of OpenSSL and replace with README. (Closed)
Base URL: https://chromium.googlesource.com/chromium/deps/openssl@master