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| author | cvs2svn <admin@example.com> | 2012-07-13 17:49:56 +0000 |
|---|---|---|
| committer | cvs2svn <admin@example.com> | 2012-07-13 17:49:56 +0000 |
| commit | ee04221ea8063435416c7e6369e6eae76843aa71 (patch) | |
| tree | 821921a1dd0a5a3cece91121e121cc63c4b68128 /src/lib/libcrypto/md2/md2_dgst.c | |
| parent | adf6731f6e1d04718aee00cb93435143046aee9a (diff) | |
| download | openbsd-eric_g2k12.tar.gz openbsd-eric_g2k12.tar.bz2 openbsd-eric_g2k12.zip | |
This commit was manufactured by cvs2git to create tag 'eric_g2k12'.eric_g2k12
Diffstat (limited to '')
| -rw-r--r-- | src/lib/libcrypto/md2/md2_dgst.c | 227 |
1 files changed, 0 insertions, 227 deletions
diff --git a/src/lib/libcrypto/md2/md2_dgst.c b/src/lib/libcrypto/md2/md2_dgst.c deleted file mode 100644 index c57b3da288..0000000000 --- a/src/lib/libcrypto/md2/md2_dgst.c +++ /dev/null | |||
| @@ -1,227 +0,0 @@ | |||
| 1 | /* crypto/md2/md2_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 <stdlib.h> | ||
| 61 | #include <string.h> | ||
| 62 | #include <openssl/md2.h> | ||
| 63 | #include <openssl/opensslv.h> | ||
| 64 | #include <openssl/crypto.h> | ||
| 65 | |||
| 66 | const char MD2_version[]="MD2" OPENSSL_VERSION_PTEXT; | ||
| 67 | |||
| 68 | /* Implemented from RFC1319 The MD2 Message-Digest Algorithm | ||
| 69 | */ | ||
| 70 | |||
| 71 | #define UCHAR unsigned char | ||
| 72 | |||
| 73 | static void md2_block(MD2_CTX *c, const unsigned char *d); | ||
| 74 | /* The magic S table - I have converted it to hex since it is | ||
| 75 | * basically just a random byte string. */ | ||
| 76 | static const MD2_INT S[256]={ | ||
| 77 | 0x29, 0x2E, 0x43, 0xC9, 0xA2, 0xD8, 0x7C, 0x01, | ||
| 78 | 0x3D, 0x36, 0x54, 0xA1, 0xEC, 0xF0, 0x06, 0x13, | ||
| 79 | 0x62, 0xA7, 0x05, 0xF3, 0xC0, 0xC7, 0x73, 0x8C, | ||
| 80 | 0x98, 0x93, 0x2B, 0xD9, 0xBC, 0x4C, 0x82, 0xCA, | ||
| 81 | 0x1E, 0x9B, 0x57, 0x3C, 0xFD, 0xD4, 0xE0, 0x16, | ||
| 82 | 0x67, 0x42, 0x6F, 0x18, 0x8A, 0x17, 0xE5, 0x12, | ||
| 83 | 0xBE, 0x4E, 0xC4, 0xD6, 0xDA, 0x9E, 0xDE, 0x49, | ||
| 84 | 0xA0, 0xFB, 0xF5, 0x8E, 0xBB, 0x2F, 0xEE, 0x7A, | ||
| 85 | 0xA9, 0x68, 0x79, 0x91, 0x15, 0xB2, 0x07, 0x3F, | ||
| 86 | 0x94, 0xC2, 0x10, 0x89, 0x0B, 0x22, 0x5F, 0x21, | ||
| 87 | 0x80, 0x7F, 0x5D, 0x9A, 0x5A, 0x90, 0x32, 0x27, | ||
| 88 | 0x35, 0x3E, 0xCC, 0xE7, 0xBF, 0xF7, 0x97, 0x03, | ||
| 89 | 0xFF, 0x19, 0x30, 0xB3, 0x48, 0xA5, 0xB5, 0xD1, | ||
| 90 | 0xD7, 0x5E, 0x92, 0x2A, 0xAC, 0x56, 0xAA, 0xC6, | ||
| 91 | 0x4F, 0xB8, 0x38, 0xD2, 0x96, 0xA4, 0x7D, 0xB6, | ||
| 92 | 0x76, 0xFC, 0x6B, 0xE2, 0x9C, 0x74, 0x04, 0xF1, | ||
| 93 | 0x45, 0x9D, 0x70, 0x59, 0x64, 0x71, 0x87, 0x20, | ||
| 94 | 0x86, 0x5B, 0xCF, 0x65, 0xE6, 0x2D, 0xA8, 0x02, | ||
| 95 | 0x1B, 0x60, 0x25, 0xAD, 0xAE, 0xB0, 0xB9, 0xF6, | ||
| 96 | 0x1C, 0x46, 0x61, 0x69, 0x34, 0x40, 0x7E, 0x0F, | ||
| 97 | 0x55, 0x47, 0xA3, 0x23, 0xDD, 0x51, 0xAF, 0x3A, | ||
| 98 | 0xC3, 0x5C, 0xF9, 0xCE, 0xBA, 0xC5, 0xEA, 0x26, | ||
| 99 | 0x2C, 0x53, 0x0D, 0x6E, 0x85, 0x28, 0x84, 0x09, | ||
| 100 | 0xD3, 0xDF, 0xCD, 0xF4, 0x41, 0x81, 0x4D, 0x52, | ||
| 101 | 0x6A, 0xDC, 0x37, 0xC8, 0x6C, 0xC1, 0xAB, 0xFA, | ||
| 102 | 0x24, 0xE1, 0x7B, 0x08, 0x0C, 0xBD, 0xB1, 0x4A, | ||
| 103 | 0x78, 0x88, 0x95, 0x8B, 0xE3, 0x63, 0xE8, 0x6D, | ||
| 104 | 0xE9, 0xCB, 0xD5, 0xFE, 0x3B, 0x00, 0x1D, 0x39, | ||
| 105 | 0xF2, 0xEF, 0xB7, 0x0E, 0x66, 0x58, 0xD0, 0xE4, | ||
| 106 | 0xA6, 0x77, 0x72, 0xF8, 0xEB, 0x75, 0x4B, 0x0A, | ||
| 107 | 0x31, 0x44, 0x50, 0xB4, 0x8F, 0xED, 0x1F, 0x1A, | ||
| 108 | 0xDB, 0x99, 0x8D, 0x33, 0x9F, 0x11, 0x83, 0x14, | ||
| 109 | }; | ||
| 110 | |||
| 111 | const char *MD2_options(void) | ||
| 112 | { | ||
| 113 | if (sizeof(MD2_INT) == 1) | ||
| 114 | return("md2(char)"); | ||
| 115 | else | ||
| 116 | return("md2(int)"); | ||
| 117 | } | ||
| 118 | |||
| 119 | int MD2_Init(MD2_CTX *c) | ||
| 120 | { | ||
| 121 | c->num=0; | ||
| 122 | memset(c->state,0,sizeof c->state); | ||
| 123 | memset(c->cksm,0,sizeof c->cksm); | ||
| 124 | memset(c->data,0,sizeof c->data); | ||
| 125 | return 1; | ||
| 126 | } | ||
| 127 | |||
| 128 | int MD2_Update(MD2_CTX *c, const unsigned char *data, size_t len) | ||
| 129 | { | ||
| 130 | register UCHAR *p; | ||
| 131 | |||
| 132 | if (len == 0) return 1; | ||
| 133 | |||
| 134 | p=c->data; | ||
| 135 | if (c->num != 0) | ||
| 136 | { | ||
| 137 | if ((c->num+len) >= MD2_BLOCK) | ||
| 138 | { | ||
| 139 | memcpy(&(p[c->num]),data,MD2_BLOCK-c->num); | ||
| 140 | md2_block(c,c->data); | ||
| 141 | data+=(MD2_BLOCK - c->num); | ||
| 142 | len-=(MD2_BLOCK - c->num); | ||
| 143 | c->num=0; | ||
| 144 | /* drop through and do the rest */ | ||
| 145 | } | ||
| 146 | else | ||
| 147 | { | ||
| 148 | memcpy(&(p[c->num]),data,len); | ||
| 149 | /* data+=len; */ | ||
| 150 | c->num+=(int)len; | ||
| 151 | return 1; | ||
| 152 | } | ||
| 153 | } | ||
| 154 | /* we now can process the input data in blocks of MD2_BLOCK | ||
| 155 | * chars and save the leftovers to c->data. */ | ||
| 156 | while (len >= MD2_BLOCK) | ||
| 157 | { | ||
| 158 | md2_block(c,data); | ||
| 159 | data+=MD2_BLOCK; | ||
| 160 | len-=MD2_BLOCK; | ||
| 161 | } | ||
| 162 | memcpy(p,data,len); | ||
| 163 | c->num=(int)len; | ||
| 164 | return 1; | ||
| 165 | } | ||
| 166 | |||
| 167 | static void md2_block(MD2_CTX *c, const unsigned char *d) | ||
| 168 | { | ||
| 169 | register MD2_INT t,*sp1,*sp2; | ||
| 170 | register int i,j; | ||
| 171 | MD2_INT state[48]; | ||
| 172 | |||
| 173 | sp1=c->state; | ||
| 174 | sp2=c->cksm; | ||
| 175 | j=sp2[MD2_BLOCK-1]; | ||
| 176 | for (i=0; i<16; i++) | ||
| 177 | { | ||
| 178 | state[i]=sp1[i]; | ||
| 179 | state[i+16]=t=d[i]; | ||
| 180 | state[i+32]=(t^sp1[i]); | ||
| 181 | j=sp2[i]^=S[t^j]; | ||
| 182 | } | ||
| 183 | t=0; | ||
| 184 | for (i=0; i<18; i++) | ||
| 185 | { | ||
| 186 | for (j=0; j<48; j+=8) | ||
| 187 | { | ||
| 188 | t= state[j+ 0]^=S[t]; | ||
| 189 | t= state[j+ 1]^=S[t]; | ||
| 190 | t= state[j+ 2]^=S[t]; | ||
| 191 | t= state[j+ 3]^=S[t]; | ||
| 192 | t= state[j+ 4]^=S[t]; | ||
| 193 | t= state[j+ 5]^=S[t]; | ||
| 194 | t= state[j+ 6]^=S[t]; | ||
| 195 | t= state[j+ 7]^=S[t]; | ||
| 196 | } | ||
| 197 | t=(t+i)&0xff; | ||
| 198 | } | ||
| 199 | memcpy(sp1,state,16*sizeof(MD2_INT)); | ||
| 200 | OPENSSL_cleanse(state,48*sizeof(MD2_INT)); | ||
| 201 | } | ||
| 202 | |||
| 203 | int MD2_Final(unsigned char *md, MD2_CTX *c) | ||
| 204 | { | ||
| 205 | int i,v; | ||
| 206 | register UCHAR *cp; | ||
| 207 | register MD2_INT *p1,*p2; | ||
| 208 | |||
| 209 | cp=c->data; | ||
| 210 | p1=c->state; | ||
| 211 | p2=c->cksm; | ||
| 212 | v=MD2_BLOCK-c->num; | ||
| 213 | for (i=c->num; i<MD2_BLOCK; i++) | ||
| 214 | cp[i]=(UCHAR)v; | ||
| 215 | |||
| 216 | md2_block(c,cp); | ||
| 217 | |||
| 218 | for (i=0; i<MD2_BLOCK; i++) | ||
| 219 | cp[i]=(UCHAR)p2[i]; | ||
| 220 | md2_block(c,cp); | ||
| 221 | |||
| 222 | for (i=0; i<16; i++) | ||
| 223 | md[i]=(UCHAR)(p1[i]&0xff); | ||
| 224 | memset((char *)&c,0,sizeof(c)); | ||
| 225 | return 1; | ||
| 226 | } | ||
| 227 | |||
