Kev Mann / mbed-dev-OS5_10_4

RTC auf true

features/mbedtls/src/md2.c@0:38ceb79fef03, 2018-11-28 (annotated)

Committer:
kevman
Date:
Wed Nov 28 15:10:15 2018 +0000
Revision:
0:38ceb79fef03
RTC modified

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kevman 0:38ceb79fef03 1 /*
kevman 0:38ceb79fef03 2 * RFC 1115/1319 compliant MD2 implementation
kevman 0:38ceb79fef03 3 *
kevman 0:38ceb79fef03 4 * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
kevman 0:38ceb79fef03 5 * SPDX-License-Identifier: Apache-2.0
kevman 0:38ceb79fef03 6 *
kevman 0:38ceb79fef03 7 * Licensed under the Apache License, Version 2.0 (the "License"); you may
kevman 0:38ceb79fef03 8 * not use this file except in compliance with the License.
kevman 0:38ceb79fef03 9 * You may obtain a copy of the License at
kevman 0:38ceb79fef03 10 *
kevman 0:38ceb79fef03 11 * http://www.apache.org/licenses/LICENSE-2.0
kevman 0:38ceb79fef03 12 *
kevman 0:38ceb79fef03 13 * Unless required by applicable law or agreed to in writing, software
kevman 0:38ceb79fef03 14 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
kevman 0:38ceb79fef03 15 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
kevman 0:38ceb79fef03 16 * See the License for the specific language governing permissions and
kevman 0:38ceb79fef03 17 * limitations under the License.
kevman 0:38ceb79fef03 18 *
kevman 0:38ceb79fef03 19 * This file is part of mbed TLS (https://tls.mbed.org)
kevman 0:38ceb79fef03 20 */
kevman 0:38ceb79fef03 21 /*
kevman 0:38ceb79fef03 22 * The MD2 algorithm was designed by Ron Rivest in 1989.
kevman 0:38ceb79fef03 23 *
kevman 0:38ceb79fef03 24 * http://www.ietf.org/rfc/rfc1115.txt
kevman 0:38ceb79fef03 25 * http://www.ietf.org/rfc/rfc1319.txt
kevman 0:38ceb79fef03 26 */
kevman 0:38ceb79fef03 27
kevman 0:38ceb79fef03 28 #if !defined(MBEDTLS_CONFIG_FILE)
kevman 0:38ceb79fef03 29 #include "mbedtls/config.h"
kevman 0:38ceb79fef03 30 #else
kevman 0:38ceb79fef03 31 #include MBEDTLS_CONFIG_FILE
kevman 0:38ceb79fef03 32 #endif
kevman 0:38ceb79fef03 33
kevman 0:38ceb79fef03 34 #if defined(MBEDTLS_MD2_C)
kevman 0:38ceb79fef03 35
kevman 0:38ceb79fef03 36 #include "mbedtls/md2.h"
kevman 0:38ceb79fef03 37 #include "mbedtls/platform_util.h"
kevman 0:38ceb79fef03 38
kevman 0:38ceb79fef03 39 #include <string.h>
kevman 0:38ceb79fef03 40
kevman 0:38ceb79fef03 41 #if defined(MBEDTLS_SELF_TEST)
kevman 0:38ceb79fef03 42 #if defined(MBEDTLS_PLATFORM_C)
kevman 0:38ceb79fef03 43 #include "mbedtls/platform.h"
kevman 0:38ceb79fef03 44 #else
kevman 0:38ceb79fef03 45 #include <stdio.h>
kevman 0:38ceb79fef03 46 #define mbedtls_printf printf
kevman 0:38ceb79fef03 47 #endif /* MBEDTLS_PLATFORM_C */
kevman 0:38ceb79fef03 48 #endif /* MBEDTLS_SELF_TEST */
kevman 0:38ceb79fef03 49
kevman 0:38ceb79fef03 50 #if !defined(MBEDTLS_MD2_ALT)
kevman 0:38ceb79fef03 51
kevman 0:38ceb79fef03 52 static const unsigned char PI_SUBST[256] =
kevman 0:38ceb79fef03 53 {
kevman 0:38ceb79fef03 54 0x29, 0x2E, 0x43, 0xC9, 0xA2, 0xD8, 0x7C, 0x01, 0x3D, 0x36,
kevman 0:38ceb79fef03 55 0x54, 0xA1, 0xEC, 0xF0, 0x06, 0x13, 0x62, 0xA7, 0x05, 0xF3,
kevman 0:38ceb79fef03 56 0xC0, 0xC7, 0x73, 0x8C, 0x98, 0x93, 0x2B, 0xD9, 0xBC, 0x4C,
kevman 0:38ceb79fef03 57 0x82, 0xCA, 0x1E, 0x9B, 0x57, 0x3C, 0xFD, 0xD4, 0xE0, 0x16,
kevman 0:38ceb79fef03 58 0x67, 0x42, 0x6F, 0x18, 0x8A, 0x17, 0xE5, 0x12, 0xBE, 0x4E,
kevman 0:38ceb79fef03 59 0xC4, 0xD6, 0xDA, 0x9E, 0xDE, 0x49, 0xA0, 0xFB, 0xF5, 0x8E,
kevman 0:38ceb79fef03 60 0xBB, 0x2F, 0xEE, 0x7A, 0xA9, 0x68, 0x79, 0x91, 0x15, 0xB2,
kevman 0:38ceb79fef03 61 0x07, 0x3F, 0x94, 0xC2, 0x10, 0x89, 0x0B, 0x22, 0x5F, 0x21,
kevman 0:38ceb79fef03 62 0x80, 0x7F, 0x5D, 0x9A, 0x5A, 0x90, 0x32, 0x27, 0x35, 0x3E,
kevman 0:38ceb79fef03 63 0xCC, 0xE7, 0xBF, 0xF7, 0x97, 0x03, 0xFF, 0x19, 0x30, 0xB3,
kevman 0:38ceb79fef03 64 0x48, 0xA5, 0xB5, 0xD1, 0xD7, 0x5E, 0x92, 0x2A, 0xAC, 0x56,
kevman 0:38ceb79fef03 65 0xAA, 0xC6, 0x4F, 0xB8, 0x38, 0xD2, 0x96, 0xA4, 0x7D, 0xB6,
kevman 0:38ceb79fef03 66 0x76, 0xFC, 0x6B, 0xE2, 0x9C, 0x74, 0x04, 0xF1, 0x45, 0x9D,
kevman 0:38ceb79fef03 67 0x70, 0x59, 0x64, 0x71, 0x87, 0x20, 0x86, 0x5B, 0xCF, 0x65,
kevman 0:38ceb79fef03 68 0xE6, 0x2D, 0xA8, 0x02, 0x1B, 0x60, 0x25, 0xAD, 0xAE, 0xB0,
kevman 0:38ceb79fef03 69 0xB9, 0xF6, 0x1C, 0x46, 0x61, 0x69, 0x34, 0x40, 0x7E, 0x0F,
kevman 0:38ceb79fef03 70 0x55, 0x47, 0xA3, 0x23, 0xDD, 0x51, 0xAF, 0x3A, 0xC3, 0x5C,
kevman 0:38ceb79fef03 71 0xF9, 0xCE, 0xBA, 0xC5, 0xEA, 0x26, 0x2C, 0x53, 0x0D, 0x6E,
kevman 0:38ceb79fef03 72 0x85, 0x28, 0x84, 0x09, 0xD3, 0xDF, 0xCD, 0xF4, 0x41, 0x81,
kevman 0:38ceb79fef03 73 0x4D, 0x52, 0x6A, 0xDC, 0x37, 0xC8, 0x6C, 0xC1, 0xAB, 0xFA,
kevman 0:38ceb79fef03 74 0x24, 0xE1, 0x7B, 0x08, 0x0C, 0xBD, 0xB1, 0x4A, 0x78, 0x88,
kevman 0:38ceb79fef03 75 0x95, 0x8B, 0xE3, 0x63, 0xE8, 0x6D, 0xE9, 0xCB, 0xD5, 0xFE,
kevman 0:38ceb79fef03 76 0x3B, 0x00, 0x1D, 0x39, 0xF2, 0xEF, 0xB7, 0x0E, 0x66, 0x58,
kevman 0:38ceb79fef03 77 0xD0, 0xE4, 0xA6, 0x77, 0x72, 0xF8, 0xEB, 0x75, 0x4B, 0x0A,
kevman 0:38ceb79fef03 78 0x31, 0x44, 0x50, 0xB4, 0x8F, 0xED, 0x1F, 0x1A, 0xDB, 0x99,
kevman 0:38ceb79fef03 79 0x8D, 0x33, 0x9F, 0x11, 0x83, 0x14
kevman 0:38ceb79fef03 80 };
kevman 0:38ceb79fef03 81
kevman 0:38ceb79fef03 82 void mbedtls_md2_init( mbedtls_md2_context *ctx )
kevman 0:38ceb79fef03 83 {
kevman 0:38ceb79fef03 84 memset( ctx, 0, sizeof( mbedtls_md2_context ) );
kevman 0:38ceb79fef03 85 }
kevman 0:38ceb79fef03 86
kevman 0:38ceb79fef03 87 void mbedtls_md2_free( mbedtls_md2_context *ctx )
kevman 0:38ceb79fef03 88 {
kevman 0:38ceb79fef03 89 if( ctx == NULL )
kevman 0:38ceb79fef03 90 return;
kevman 0:38ceb79fef03 91
kevman 0:38ceb79fef03 92 mbedtls_platform_zeroize( ctx, sizeof( mbedtls_md2_context ) );
kevman 0:38ceb79fef03 93 }
kevman 0:38ceb79fef03 94
kevman 0:38ceb79fef03 95 void mbedtls_md2_clone( mbedtls_md2_context *dst,
kevman 0:38ceb79fef03 96 const mbedtls_md2_context *src )
kevman 0:38ceb79fef03 97 {
kevman 0:38ceb79fef03 98 *dst = *src;
kevman 0:38ceb79fef03 99 }
kevman 0:38ceb79fef03 100
kevman 0:38ceb79fef03 101 /*
kevman 0:38ceb79fef03 102 * MD2 context setup
kevman 0:38ceb79fef03 103 */
kevman 0:38ceb79fef03 104 int mbedtls_md2_starts_ret( mbedtls_md2_context *ctx )
kevman 0:38ceb79fef03 105 {
kevman 0:38ceb79fef03 106 memset( ctx->cksum, 0, 16 );
kevman 0:38ceb79fef03 107 memset( ctx->state, 0, 46 );
kevman 0:38ceb79fef03 108 memset( ctx->buffer, 0, 16 );
kevman 0:38ceb79fef03 109 ctx->left = 0;
kevman 0:38ceb79fef03 110
kevman 0:38ceb79fef03 111 return( 0 );
kevman 0:38ceb79fef03 112 }
kevman 0:38ceb79fef03 113
kevman 0:38ceb79fef03 114 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
kevman 0:38ceb79fef03 115 void mbedtls_md2_starts( mbedtls_md2_context *ctx )
kevman 0:38ceb79fef03 116 {
kevman 0:38ceb79fef03 117 mbedtls_md2_starts_ret( ctx );
kevman 0:38ceb79fef03 118 }
kevman 0:38ceb79fef03 119 #endif
kevman 0:38ceb79fef03 120
kevman 0:38ceb79fef03 121 #if !defined(MBEDTLS_MD2_PROCESS_ALT)
kevman 0:38ceb79fef03 122 int mbedtls_internal_md2_process( mbedtls_md2_context *ctx )
kevman 0:38ceb79fef03 123 {
kevman 0:38ceb79fef03 124 int i, j;
kevman 0:38ceb79fef03 125 unsigned char t = 0;
kevman 0:38ceb79fef03 126
kevman 0:38ceb79fef03 127 for( i = 0; i < 16; i++ )
kevman 0:38ceb79fef03 128 {
kevman 0:38ceb79fef03 129 ctx->state[i + 16] = ctx->buffer[i];
kevman 0:38ceb79fef03 130 ctx->state[i + 32] =
kevman 0:38ceb79fef03 131 (unsigned char)( ctx->buffer[i] ^ ctx->state[i]);
kevman 0:38ceb79fef03 132 }
kevman 0:38ceb79fef03 133
kevman 0:38ceb79fef03 134 for( i = 0; i < 18; i++ )
kevman 0:38ceb79fef03 135 {
kevman 0:38ceb79fef03 136 for( j = 0; j < 48; j++ )
kevman 0:38ceb79fef03 137 {
kevman 0:38ceb79fef03 138 ctx->state[j] = (unsigned char)
kevman 0:38ceb79fef03 139 ( ctx->state[j] ^ PI_SUBST[t] );
kevman 0:38ceb79fef03 140 t = ctx->state[j];
kevman 0:38ceb79fef03 141 }
kevman 0:38ceb79fef03 142
kevman 0:38ceb79fef03 143 t = (unsigned char)( t + i );
kevman 0:38ceb79fef03 144 }
kevman 0:38ceb79fef03 145
kevman 0:38ceb79fef03 146 t = ctx->cksum[15];
kevman 0:38ceb79fef03 147
kevman 0:38ceb79fef03 148 for( i = 0; i < 16; i++ )
kevman 0:38ceb79fef03 149 {
kevman 0:38ceb79fef03 150 ctx->cksum[i] = (unsigned char)
kevman 0:38ceb79fef03 151 ( ctx->cksum[i] ^ PI_SUBST[ctx->buffer[i] ^ t] );
kevman 0:38ceb79fef03 152 t = ctx->cksum[i];
kevman 0:38ceb79fef03 153 }
kevman 0:38ceb79fef03 154
kevman 0:38ceb79fef03 155 return( 0 );
kevman 0:38ceb79fef03 156 }
kevman 0:38ceb79fef03 157
kevman 0:38ceb79fef03 158 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
kevman 0:38ceb79fef03 159 void mbedtls_md2_process( mbedtls_md2_context *ctx )
kevman 0:38ceb79fef03 160 {
kevman 0:38ceb79fef03 161 mbedtls_internal_md2_process( ctx );
kevman 0:38ceb79fef03 162 }
kevman 0:38ceb79fef03 163 #endif
kevman 0:38ceb79fef03 164 #endif /* !MBEDTLS_MD2_PROCESS_ALT */
kevman 0:38ceb79fef03 165
kevman 0:38ceb79fef03 166 /*
kevman 0:38ceb79fef03 167 * MD2 process buffer
kevman 0:38ceb79fef03 168 */
kevman 0:38ceb79fef03 169 int mbedtls_md2_update_ret( mbedtls_md2_context *ctx,
kevman 0:38ceb79fef03 170 const unsigned char *input,
kevman 0:38ceb79fef03 171 size_t ilen )
kevman 0:38ceb79fef03 172 {
kevman 0:38ceb79fef03 173 int ret;
kevman 0:38ceb79fef03 174 size_t fill;
kevman 0:38ceb79fef03 175
kevman 0:38ceb79fef03 176 while( ilen > 0 )
kevman 0:38ceb79fef03 177 {
kevman 0:38ceb79fef03 178 if( ilen > 16 - ctx->left )
kevman 0:38ceb79fef03 179 fill = 16 - ctx->left;
kevman 0:38ceb79fef03 180 else
kevman 0:38ceb79fef03 181 fill = ilen;
kevman 0:38ceb79fef03 182
kevman 0:38ceb79fef03 183 memcpy( ctx->buffer + ctx->left, input, fill );
kevman 0:38ceb79fef03 184
kevman 0:38ceb79fef03 185 ctx->left += fill;
kevman 0:38ceb79fef03 186 input += fill;
kevman 0:38ceb79fef03 187 ilen -= fill;
kevman 0:38ceb79fef03 188
kevman 0:38ceb79fef03 189 if( ctx->left == 16 )
kevman 0:38ceb79fef03 190 {
kevman 0:38ceb79fef03 191 ctx->left = 0;
kevman 0:38ceb79fef03 192 if( ( ret = mbedtls_internal_md2_process( ctx ) ) != 0 )
kevman 0:38ceb79fef03 193 return( ret );
kevman 0:38ceb79fef03 194 }
kevman 0:38ceb79fef03 195 }
kevman 0:38ceb79fef03 196
kevman 0:38ceb79fef03 197 return( 0 );
kevman 0:38ceb79fef03 198 }
kevman 0:38ceb79fef03 199
kevman 0:38ceb79fef03 200 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
kevman 0:38ceb79fef03 201 void mbedtls_md2_update( mbedtls_md2_context *ctx,
kevman 0:38ceb79fef03 202 const unsigned char *input,
kevman 0:38ceb79fef03 203 size_t ilen )
kevman 0:38ceb79fef03 204 {
kevman 0:38ceb79fef03 205 mbedtls_md2_update_ret( ctx, input, ilen );
kevman 0:38ceb79fef03 206 }
kevman 0:38ceb79fef03 207 #endif
kevman 0:38ceb79fef03 208
kevman 0:38ceb79fef03 209 /*
kevman 0:38ceb79fef03 210 * MD2 final digest
kevman 0:38ceb79fef03 211 */
kevman 0:38ceb79fef03 212 int mbedtls_md2_finish_ret( mbedtls_md2_context *ctx,
kevman 0:38ceb79fef03 213 unsigned char output[16] )
kevman 0:38ceb79fef03 214 {
kevman 0:38ceb79fef03 215 int ret;
kevman 0:38ceb79fef03 216 size_t i;
kevman 0:38ceb79fef03 217 unsigned char x;
kevman 0:38ceb79fef03 218
kevman 0:38ceb79fef03 219 x = (unsigned char)( 16 - ctx->left );
kevman 0:38ceb79fef03 220
kevman 0:38ceb79fef03 221 for( i = ctx->left; i < 16; i++ )
kevman 0:38ceb79fef03 222 ctx->buffer[i] = x;
kevman 0:38ceb79fef03 223
kevman 0:38ceb79fef03 224 if( ( ret = mbedtls_internal_md2_process( ctx ) ) != 0 )
kevman 0:38ceb79fef03 225 return( ret );
kevman 0:38ceb79fef03 226
kevman 0:38ceb79fef03 227 memcpy( ctx->buffer, ctx->cksum, 16 );
kevman 0:38ceb79fef03 228 if( ( ret = mbedtls_internal_md2_process( ctx ) ) != 0 )
kevman 0:38ceb79fef03 229 return( ret );
kevman 0:38ceb79fef03 230
kevman 0:38ceb79fef03 231 memcpy( output, ctx->state, 16 );
kevman 0:38ceb79fef03 232
kevman 0:38ceb79fef03 233 return( 0 );
kevman 0:38ceb79fef03 234 }
kevman 0:38ceb79fef03 235
kevman 0:38ceb79fef03 236 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
kevman 0:38ceb79fef03 237 void mbedtls_md2_finish( mbedtls_md2_context *ctx,
kevman 0:38ceb79fef03 238 unsigned char output[16] )
kevman 0:38ceb79fef03 239 {
kevman 0:38ceb79fef03 240 mbedtls_md2_finish_ret( ctx, output );
kevman 0:38ceb79fef03 241 }
kevman 0:38ceb79fef03 242 #endif
kevman 0:38ceb79fef03 243
kevman 0:38ceb79fef03 244 #endif /* !MBEDTLS_MD2_ALT */
kevman 0:38ceb79fef03 245
kevman 0:38ceb79fef03 246 /*
kevman 0:38ceb79fef03 247 * output = MD2( input buffer )
kevman 0:38ceb79fef03 248 */
kevman 0:38ceb79fef03 249 int mbedtls_md2_ret( const unsigned char *input,
kevman 0:38ceb79fef03 250 size_t ilen,
kevman 0:38ceb79fef03 251 unsigned char output[16] )
kevman 0:38ceb79fef03 252 {
kevman 0:38ceb79fef03 253 int ret;
kevman 0:38ceb79fef03 254 mbedtls_md2_context ctx;
kevman 0:38ceb79fef03 255
kevman 0:38ceb79fef03 256 mbedtls_md2_init( &ctx );
kevman 0:38ceb79fef03 257
kevman 0:38ceb79fef03 258 if( ( ret = mbedtls_md2_starts_ret( &ctx ) ) != 0 )
kevman 0:38ceb79fef03 259 goto exit;
kevman 0:38ceb79fef03 260
kevman 0:38ceb79fef03 261 if( ( ret = mbedtls_md2_update_ret( &ctx, input, ilen ) ) != 0 )
kevman 0:38ceb79fef03 262 goto exit;
kevman 0:38ceb79fef03 263
kevman 0:38ceb79fef03 264 if( ( ret = mbedtls_md2_finish_ret( &ctx, output ) ) != 0 )
kevman 0:38ceb79fef03 265 goto exit;
kevman 0:38ceb79fef03 266
kevman 0:38ceb79fef03 267 exit:
kevman 0:38ceb79fef03 268 mbedtls_md2_free( &ctx );
kevman 0:38ceb79fef03 269
kevman 0:38ceb79fef03 270 return( ret );
kevman 0:38ceb79fef03 271 }
kevman 0:38ceb79fef03 272
kevman 0:38ceb79fef03 273 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
kevman 0:38ceb79fef03 274 void mbedtls_md2( const unsigned char *input,
kevman 0:38ceb79fef03 275 size_t ilen,
kevman 0:38ceb79fef03 276 unsigned char output[16] )
kevman 0:38ceb79fef03 277 {
kevman 0:38ceb79fef03 278 mbedtls_md2_ret( input, ilen, output );
kevman 0:38ceb79fef03 279 }
kevman 0:38ceb79fef03 280 #endif
kevman 0:38ceb79fef03 281
kevman 0:38ceb79fef03 282 #if defined(MBEDTLS_SELF_TEST)
kevman 0:38ceb79fef03 283
kevman 0:38ceb79fef03 284 /*
kevman 0:38ceb79fef03 285 * RFC 1319 test vectors
kevman 0:38ceb79fef03 286 */
kevman 0:38ceb79fef03 287 static const unsigned char md2_test_str[7][81] =
kevman 0:38ceb79fef03 288 {
kevman 0:38ceb79fef03 289 { "" },
kevman 0:38ceb79fef03 290 { "a" },
kevman 0:38ceb79fef03 291 { "abc" },
kevman 0:38ceb79fef03 292 { "message digest" },
kevman 0:38ceb79fef03 293 { "abcdefghijklmnopqrstuvwxyz" },
kevman 0:38ceb79fef03 294 { "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789" },
kevman 0:38ceb79fef03 295 { "12345678901234567890123456789012345678901234567890123456789012"
kevman 0:38ceb79fef03 296 "345678901234567890" }
kevman 0:38ceb79fef03 297 };
kevman 0:38ceb79fef03 298
kevman 0:38ceb79fef03 299 static const size_t md2_test_strlen[7] =
kevman 0:38ceb79fef03 300 {
kevman 0:38ceb79fef03 301 0, 1, 3, 14, 26, 62, 80
kevman 0:38ceb79fef03 302 };
kevman 0:38ceb79fef03 303
kevman 0:38ceb79fef03 304 static const unsigned char md2_test_sum[7][16] =
kevman 0:38ceb79fef03 305 {
kevman 0:38ceb79fef03 306 { 0x83, 0x50, 0xE5, 0xA3, 0xE2, 0x4C, 0x15, 0x3D,
kevman 0:38ceb79fef03 307 0xF2, 0x27, 0x5C, 0x9F, 0x80, 0x69, 0x27, 0x73 },
kevman 0:38ceb79fef03 308 { 0x32, 0xEC, 0x01, 0xEC, 0x4A, 0x6D, 0xAC, 0x72,
kevman 0:38ceb79fef03 309 0xC0, 0xAB, 0x96, 0xFB, 0x34, 0xC0, 0xB5, 0xD1 },
kevman 0:38ceb79fef03 310 { 0xDA, 0x85, 0x3B, 0x0D, 0x3F, 0x88, 0xD9, 0x9B,
kevman 0:38ceb79fef03 311 0x30, 0x28, 0x3A, 0x69, 0xE6, 0xDE, 0xD6, 0xBB },
kevman 0:38ceb79fef03 312 { 0xAB, 0x4F, 0x49, 0x6B, 0xFB, 0x2A, 0x53, 0x0B,
kevman 0:38ceb79fef03 313 0x21, 0x9F, 0xF3, 0x30, 0x31, 0xFE, 0x06, 0xB0 },
kevman 0:38ceb79fef03 314 { 0x4E, 0x8D, 0xDF, 0xF3, 0x65, 0x02, 0x92, 0xAB,
kevman 0:38ceb79fef03 315 0x5A, 0x41, 0x08, 0xC3, 0xAA, 0x47, 0x94, 0x0B },
kevman 0:38ceb79fef03 316 { 0xDA, 0x33, 0xDE, 0xF2, 0xA4, 0x2D, 0xF1, 0x39,
kevman 0:38ceb79fef03 317 0x75, 0x35, 0x28, 0x46, 0xC3, 0x03, 0x38, 0xCD },
kevman 0:38ceb79fef03 318 { 0xD5, 0x97, 0x6F, 0x79, 0xD8, 0x3D, 0x3A, 0x0D,
kevman 0:38ceb79fef03 319 0xC9, 0x80, 0x6C, 0x3C, 0x66, 0xF3, 0xEF, 0xD8 }
kevman 0:38ceb79fef03 320 };
kevman 0:38ceb79fef03 321
kevman 0:38ceb79fef03 322 /*
kevman 0:38ceb79fef03 323 * Checkup routine
kevman 0:38ceb79fef03 324 */
kevman 0:38ceb79fef03 325 int mbedtls_md2_self_test( int verbose )
kevman 0:38ceb79fef03 326 {
kevman 0:38ceb79fef03 327 int i, ret = 0;
kevman 0:38ceb79fef03 328 unsigned char md2sum[16];
kevman 0:38ceb79fef03 329
kevman 0:38ceb79fef03 330 for( i = 0; i < 7; i++ )
kevman 0:38ceb79fef03 331 {
kevman 0:38ceb79fef03 332 if( verbose != 0 )
kevman 0:38ceb79fef03 333 mbedtls_printf( " MD2 test #%d: ", i + 1 );
kevman 0:38ceb79fef03 334
kevman 0:38ceb79fef03 335 ret = mbedtls_md2_ret( md2_test_str[i], md2_test_strlen[i], md2sum );
kevman 0:38ceb79fef03 336 if( ret != 0 )
kevman 0:38ceb79fef03 337 goto fail;
kevman 0:38ceb79fef03 338
kevman 0:38ceb79fef03 339 if( memcmp( md2sum, md2_test_sum[i], 16 ) != 0 )
kevman 0:38ceb79fef03 340 {
kevman 0:38ceb79fef03 341 ret = 1;
kevman 0:38ceb79fef03 342 goto fail;
kevman 0:38ceb79fef03 343 }
kevman 0:38ceb79fef03 344
kevman 0:38ceb79fef03 345 if( verbose != 0 )
kevman 0:38ceb79fef03 346 mbedtls_printf( "passed\n" );
kevman 0:38ceb79fef03 347 }
kevman 0:38ceb79fef03 348
kevman 0:38ceb79fef03 349 if( verbose != 0 )
kevman 0:38ceb79fef03 350 mbedtls_printf( "\n" );
kevman 0:38ceb79fef03 351
kevman 0:38ceb79fef03 352 return( 0 );
kevman 0:38ceb79fef03 353
kevman 0:38ceb79fef03 354 fail:
kevman 0:38ceb79fef03 355 if( verbose != 0 )
kevman 0:38ceb79fef03 356 mbedtls_printf( "failed\n" );
kevman 0:38ceb79fef03 357
kevman 0:38ceb79fef03 358 return( ret );
kevman 0:38ceb79fef03 359 }
kevman 0:38ceb79fef03 360
kevman 0:38ceb79fef03 361 #endif /* MBEDTLS_SELF_TEST */
kevman 0:38ceb79fef03 362
kevman 0:38ceb79fef03 363 #endif /* MBEDTLS_MD2_C */