Marco Zecchini / Mbed OS Example_RTOS

Rtos API example

mbed-os/features/mbedtls/src/md2.c@0:9fca2b23d0ba, 2019-02-23 (annotated)

Committer:
marcozecchini
Date:
Sat Feb 23 12:13:36 2019 +0000
Revision:
0:9fca2b23d0ba
final commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
marcozecchini 0:9fca2b23d0ba 1 /*
marcozecchini 0:9fca2b23d0ba 2 * RFC 1115/1319 compliant MD2 implementation
marcozecchini 0:9fca2b23d0ba 3 *
marcozecchini 0:9fca2b23d0ba 4 * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
marcozecchini 0:9fca2b23d0ba 5 * SPDX-License-Identifier: Apache-2.0
marcozecchini 0:9fca2b23d0ba 6 *
marcozecchini 0:9fca2b23d0ba 7 * Licensed under the Apache License, Version 2.0 (the "License"); you may
marcozecchini 0:9fca2b23d0ba 8 * not use this file except in compliance with the License.
marcozecchini 0:9fca2b23d0ba 9 * You may obtain a copy of the License at
marcozecchini 0:9fca2b23d0ba 10 *
marcozecchini 0:9fca2b23d0ba 11 * http://www.apache.org/licenses/LICENSE-2.0
marcozecchini 0:9fca2b23d0ba 12 *
marcozecchini 0:9fca2b23d0ba 13 * Unless required by applicable law or agreed to in writing, software
marcozecchini 0:9fca2b23d0ba 14 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
marcozecchini 0:9fca2b23d0ba 15 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
marcozecchini 0:9fca2b23d0ba 16 * See the License for the specific language governing permissions and
marcozecchini 0:9fca2b23d0ba 17 * limitations under the License.
marcozecchini 0:9fca2b23d0ba 18 *
marcozecchini 0:9fca2b23d0ba 19 * This file is part of mbed TLS (https://tls.mbed.org)
marcozecchini 0:9fca2b23d0ba 20 */
marcozecchini 0:9fca2b23d0ba 21 /*
marcozecchini 0:9fca2b23d0ba 22 * The MD2 algorithm was designed by Ron Rivest in 1989.
marcozecchini 0:9fca2b23d0ba 23 *
marcozecchini 0:9fca2b23d0ba 24 * http://www.ietf.org/rfc/rfc1115.txt
marcozecchini 0:9fca2b23d0ba 25 * http://www.ietf.org/rfc/rfc1319.txt
marcozecchini 0:9fca2b23d0ba 26 */
marcozecchini 0:9fca2b23d0ba 27
marcozecchini 0:9fca2b23d0ba 28 #if !defined(MBEDTLS_CONFIG_FILE)
marcozecchini 0:9fca2b23d0ba 29 #include "mbedtls/config.h"
marcozecchini 0:9fca2b23d0ba 30 #else
marcozecchini 0:9fca2b23d0ba 31 #include MBEDTLS_CONFIG_FILE
marcozecchini 0:9fca2b23d0ba 32 #endif
marcozecchini 0:9fca2b23d0ba 33
marcozecchini 0:9fca2b23d0ba 34 #if defined(MBEDTLS_MD2_C)
marcozecchini 0:9fca2b23d0ba 35
marcozecchini 0:9fca2b23d0ba 36 #include "mbedtls/md2.h"
marcozecchini 0:9fca2b23d0ba 37
marcozecchini 0:9fca2b23d0ba 38 #include <string.h>
marcozecchini 0:9fca2b23d0ba 39
marcozecchini 0:9fca2b23d0ba 40 #if defined(MBEDTLS_SELF_TEST)
marcozecchini 0:9fca2b23d0ba 41 #if defined(MBEDTLS_PLATFORM_C)
marcozecchini 0:9fca2b23d0ba 42 #include "mbedtls/platform.h"
marcozecchini 0:9fca2b23d0ba 43 #else
marcozecchini 0:9fca2b23d0ba 44 #include <stdio.h>
marcozecchini 0:9fca2b23d0ba 45 #define mbedtls_printf printf
marcozecchini 0:9fca2b23d0ba 46 #endif /* MBEDTLS_PLATFORM_C */
marcozecchini 0:9fca2b23d0ba 47 #endif /* MBEDTLS_SELF_TEST */
marcozecchini 0:9fca2b23d0ba 48
marcozecchini 0:9fca2b23d0ba 49 #if !defined(MBEDTLS_MD2_ALT)
marcozecchini 0:9fca2b23d0ba 50
marcozecchini 0:9fca2b23d0ba 51 /* Implementation that should never be optimized out by the compiler */
marcozecchini 0:9fca2b23d0ba 52 static void mbedtls_zeroize( void *v, size_t n ) {
marcozecchini 0:9fca2b23d0ba 53 volatile unsigned char *p = v; while( n-- ) *p++ = 0;
marcozecchini 0:9fca2b23d0ba 54 }
marcozecchini 0:9fca2b23d0ba 55
marcozecchini 0:9fca2b23d0ba 56 static const unsigned char PI_SUBST[256] =
marcozecchini 0:9fca2b23d0ba 57 {
marcozecchini 0:9fca2b23d0ba 58 0x29, 0x2E, 0x43, 0xC9, 0xA2, 0xD8, 0x7C, 0x01, 0x3D, 0x36,
marcozecchini 0:9fca2b23d0ba 59 0x54, 0xA1, 0xEC, 0xF0, 0x06, 0x13, 0x62, 0xA7, 0x05, 0xF3,
marcozecchini 0:9fca2b23d0ba 60 0xC0, 0xC7, 0x73, 0x8C, 0x98, 0x93, 0x2B, 0xD9, 0xBC, 0x4C,
marcozecchini 0:9fca2b23d0ba 61 0x82, 0xCA, 0x1E, 0x9B, 0x57, 0x3C, 0xFD, 0xD4, 0xE0, 0x16,
marcozecchini 0:9fca2b23d0ba 62 0x67, 0x42, 0x6F, 0x18, 0x8A, 0x17, 0xE5, 0x12, 0xBE, 0x4E,
marcozecchini 0:9fca2b23d0ba 63 0xC4, 0xD6, 0xDA, 0x9E, 0xDE, 0x49, 0xA0, 0xFB, 0xF5, 0x8E,
marcozecchini 0:9fca2b23d0ba 64 0xBB, 0x2F, 0xEE, 0x7A, 0xA9, 0x68, 0x79, 0x91, 0x15, 0xB2,
marcozecchini 0:9fca2b23d0ba 65 0x07, 0x3F, 0x94, 0xC2, 0x10, 0x89, 0x0B, 0x22, 0x5F, 0x21,
marcozecchini 0:9fca2b23d0ba 66 0x80, 0x7F, 0x5D, 0x9A, 0x5A, 0x90, 0x32, 0x27, 0x35, 0x3E,
marcozecchini 0:9fca2b23d0ba 67 0xCC, 0xE7, 0xBF, 0xF7, 0x97, 0x03, 0xFF, 0x19, 0x30, 0xB3,
marcozecchini 0:9fca2b23d0ba 68 0x48, 0xA5, 0xB5, 0xD1, 0xD7, 0x5E, 0x92, 0x2A, 0xAC, 0x56,
marcozecchini 0:9fca2b23d0ba 69 0xAA, 0xC6, 0x4F, 0xB8, 0x38, 0xD2, 0x96, 0xA4, 0x7D, 0xB6,
marcozecchini 0:9fca2b23d0ba 70 0x76, 0xFC, 0x6B, 0xE2, 0x9C, 0x74, 0x04, 0xF1, 0x45, 0x9D,
marcozecchini 0:9fca2b23d0ba 71 0x70, 0x59, 0x64, 0x71, 0x87, 0x20, 0x86, 0x5B, 0xCF, 0x65,
marcozecchini 0:9fca2b23d0ba 72 0xE6, 0x2D, 0xA8, 0x02, 0x1B, 0x60, 0x25, 0xAD, 0xAE, 0xB0,
marcozecchini 0:9fca2b23d0ba 73 0xB9, 0xF6, 0x1C, 0x46, 0x61, 0x69, 0x34, 0x40, 0x7E, 0x0F,
marcozecchini 0:9fca2b23d0ba 74 0x55, 0x47, 0xA3, 0x23, 0xDD, 0x51, 0xAF, 0x3A, 0xC3, 0x5C,
marcozecchini 0:9fca2b23d0ba 75 0xF9, 0xCE, 0xBA, 0xC5, 0xEA, 0x26, 0x2C, 0x53, 0x0D, 0x6E,
marcozecchini 0:9fca2b23d0ba 76 0x85, 0x28, 0x84, 0x09, 0xD3, 0xDF, 0xCD, 0xF4, 0x41, 0x81,
marcozecchini 0:9fca2b23d0ba 77 0x4D, 0x52, 0x6A, 0xDC, 0x37, 0xC8, 0x6C, 0xC1, 0xAB, 0xFA,
marcozecchini 0:9fca2b23d0ba 78 0x24, 0xE1, 0x7B, 0x08, 0x0C, 0xBD, 0xB1, 0x4A, 0x78, 0x88,
marcozecchini 0:9fca2b23d0ba 79 0x95, 0x8B, 0xE3, 0x63, 0xE8, 0x6D, 0xE9, 0xCB, 0xD5, 0xFE,
marcozecchini 0:9fca2b23d0ba 80 0x3B, 0x00, 0x1D, 0x39, 0xF2, 0xEF, 0xB7, 0x0E, 0x66, 0x58,
marcozecchini 0:9fca2b23d0ba 81 0xD0, 0xE4, 0xA6, 0x77, 0x72, 0xF8, 0xEB, 0x75, 0x4B, 0x0A,
marcozecchini 0:9fca2b23d0ba 82 0x31, 0x44, 0x50, 0xB4, 0x8F, 0xED, 0x1F, 0x1A, 0xDB, 0x99,
marcozecchini 0:9fca2b23d0ba 83 0x8D, 0x33, 0x9F, 0x11, 0x83, 0x14
marcozecchini 0:9fca2b23d0ba 84 };
marcozecchini 0:9fca2b23d0ba 85
marcozecchini 0:9fca2b23d0ba 86 void mbedtls_md2_init( mbedtls_md2_context *ctx )
marcozecchini 0:9fca2b23d0ba 87 {
marcozecchini 0:9fca2b23d0ba 88 memset( ctx, 0, sizeof( mbedtls_md2_context ) );
marcozecchini 0:9fca2b23d0ba 89 }
marcozecchini 0:9fca2b23d0ba 90
marcozecchini 0:9fca2b23d0ba 91 void mbedtls_md2_free( mbedtls_md2_context *ctx )
marcozecchini 0:9fca2b23d0ba 92 {
marcozecchini 0:9fca2b23d0ba 93 if( ctx == NULL )
marcozecchini 0:9fca2b23d0ba 94 return;
marcozecchini 0:9fca2b23d0ba 95
marcozecchini 0:9fca2b23d0ba 96 mbedtls_zeroize( ctx, sizeof( mbedtls_md2_context ) );
marcozecchini 0:9fca2b23d0ba 97 }
marcozecchini 0:9fca2b23d0ba 98
marcozecchini 0:9fca2b23d0ba 99 void mbedtls_md2_clone( mbedtls_md2_context *dst,
marcozecchini 0:9fca2b23d0ba 100 const mbedtls_md2_context *src )
marcozecchini 0:9fca2b23d0ba 101 {
marcozecchini 0:9fca2b23d0ba 102 *dst = *src;
marcozecchini 0:9fca2b23d0ba 103 }
marcozecchini 0:9fca2b23d0ba 104
marcozecchini 0:9fca2b23d0ba 105 /*
marcozecchini 0:9fca2b23d0ba 106 * MD2 context setup
marcozecchini 0:9fca2b23d0ba 107 */
marcozecchini 0:9fca2b23d0ba 108 void mbedtls_md2_starts( mbedtls_md2_context *ctx )
marcozecchini 0:9fca2b23d0ba 109 {
marcozecchini 0:9fca2b23d0ba 110 memset( ctx->cksum, 0, 16 );
marcozecchini 0:9fca2b23d0ba 111 memset( ctx->state, 0, 46 );
marcozecchini 0:9fca2b23d0ba 112 memset( ctx->buffer, 0, 16 );
marcozecchini 0:9fca2b23d0ba 113 ctx->left = 0;
marcozecchini 0:9fca2b23d0ba 114 }
marcozecchini 0:9fca2b23d0ba 115
marcozecchini 0:9fca2b23d0ba 116 #if !defined(MBEDTLS_MD2_PROCESS_ALT)
marcozecchini 0:9fca2b23d0ba 117 void mbedtls_md2_process( mbedtls_md2_context *ctx )
marcozecchini 0:9fca2b23d0ba 118 {
marcozecchini 0:9fca2b23d0ba 119 int i, j;
marcozecchini 0:9fca2b23d0ba 120 unsigned char t = 0;
marcozecchini 0:9fca2b23d0ba 121
marcozecchini 0:9fca2b23d0ba 122 for( i = 0; i < 16; i++ )
marcozecchini 0:9fca2b23d0ba 123 {
marcozecchini 0:9fca2b23d0ba 124 ctx->state[i + 16] = ctx->buffer[i];
marcozecchini 0:9fca2b23d0ba 125 ctx->state[i + 32] =
marcozecchini 0:9fca2b23d0ba 126 (unsigned char)( ctx->buffer[i] ^ ctx->state[i]);
marcozecchini 0:9fca2b23d0ba 127 }
marcozecchini 0:9fca2b23d0ba 128
marcozecchini 0:9fca2b23d0ba 129 for( i = 0; i < 18; i++ )
marcozecchini 0:9fca2b23d0ba 130 {
marcozecchini 0:9fca2b23d0ba 131 for( j = 0; j < 48; j++ )
marcozecchini 0:9fca2b23d0ba 132 {
marcozecchini 0:9fca2b23d0ba 133 ctx->state[j] = (unsigned char)
marcozecchini 0:9fca2b23d0ba 134 ( ctx->state[j] ^ PI_SUBST[t] );
marcozecchini 0:9fca2b23d0ba 135 t = ctx->state[j];
marcozecchini 0:9fca2b23d0ba 136 }
marcozecchini 0:9fca2b23d0ba 137
marcozecchini 0:9fca2b23d0ba 138 t = (unsigned char)( t + i );
marcozecchini 0:9fca2b23d0ba 139 }
marcozecchini 0:9fca2b23d0ba 140
marcozecchini 0:9fca2b23d0ba 141 t = ctx->cksum[15];
marcozecchini 0:9fca2b23d0ba 142
marcozecchini 0:9fca2b23d0ba 143 for( i = 0; i < 16; i++ )
marcozecchini 0:9fca2b23d0ba 144 {
marcozecchini 0:9fca2b23d0ba 145 ctx->cksum[i] = (unsigned char)
marcozecchini 0:9fca2b23d0ba 146 ( ctx->cksum[i] ^ PI_SUBST[ctx->buffer[i] ^ t] );
marcozecchini 0:9fca2b23d0ba 147 t = ctx->cksum[i];
marcozecchini 0:9fca2b23d0ba 148 }
marcozecchini 0:9fca2b23d0ba 149 }
marcozecchini 0:9fca2b23d0ba 150 #endif /* !MBEDTLS_MD2_PROCESS_ALT */
marcozecchini 0:9fca2b23d0ba 151
marcozecchini 0:9fca2b23d0ba 152 /*
marcozecchini 0:9fca2b23d0ba 153 * MD2 process buffer
marcozecchini 0:9fca2b23d0ba 154 */
marcozecchini 0:9fca2b23d0ba 155 void mbedtls_md2_update( mbedtls_md2_context *ctx, const unsigned char *input, size_t ilen )
marcozecchini 0:9fca2b23d0ba 156 {
marcozecchini 0:9fca2b23d0ba 157 size_t fill;
marcozecchini 0:9fca2b23d0ba 158
marcozecchini 0:9fca2b23d0ba 159 while( ilen > 0 )
marcozecchini 0:9fca2b23d0ba 160 {
marcozecchini 0:9fca2b23d0ba 161 if( ilen > 16 - ctx->left )
marcozecchini 0:9fca2b23d0ba 162 fill = 16 - ctx->left;
marcozecchini 0:9fca2b23d0ba 163 else
marcozecchini 0:9fca2b23d0ba 164 fill = ilen;
marcozecchini 0:9fca2b23d0ba 165
marcozecchini 0:9fca2b23d0ba 166 memcpy( ctx->buffer + ctx->left, input, fill );
marcozecchini 0:9fca2b23d0ba 167
marcozecchini 0:9fca2b23d0ba 168 ctx->left += fill;
marcozecchini 0:9fca2b23d0ba 169 input += fill;
marcozecchini 0:9fca2b23d0ba 170 ilen -= fill;
marcozecchini 0:9fca2b23d0ba 171
marcozecchini 0:9fca2b23d0ba 172 if( ctx->left == 16 )
marcozecchini 0:9fca2b23d0ba 173 {
marcozecchini 0:9fca2b23d0ba 174 ctx->left = 0;
marcozecchini 0:9fca2b23d0ba 175 mbedtls_md2_process( ctx );
marcozecchini 0:9fca2b23d0ba 176 }
marcozecchini 0:9fca2b23d0ba 177 }
marcozecchini 0:9fca2b23d0ba 178 }
marcozecchini 0:9fca2b23d0ba 179
marcozecchini 0:9fca2b23d0ba 180 /*
marcozecchini 0:9fca2b23d0ba 181 * MD2 final digest
marcozecchini 0:9fca2b23d0ba 182 */
marcozecchini 0:9fca2b23d0ba 183 void mbedtls_md2_finish( mbedtls_md2_context *ctx, unsigned char output[16] )
marcozecchini 0:9fca2b23d0ba 184 {
marcozecchini 0:9fca2b23d0ba 185 size_t i;
marcozecchini 0:9fca2b23d0ba 186 unsigned char x;
marcozecchini 0:9fca2b23d0ba 187
marcozecchini 0:9fca2b23d0ba 188 x = (unsigned char)( 16 - ctx->left );
marcozecchini 0:9fca2b23d0ba 189
marcozecchini 0:9fca2b23d0ba 190 for( i = ctx->left; i < 16; i++ )
marcozecchini 0:9fca2b23d0ba 191 ctx->buffer[i] = x;
marcozecchini 0:9fca2b23d0ba 192
marcozecchini 0:9fca2b23d0ba 193 mbedtls_md2_process( ctx );
marcozecchini 0:9fca2b23d0ba 194
marcozecchini 0:9fca2b23d0ba 195 memcpy( ctx->buffer, ctx->cksum, 16 );
marcozecchini 0:9fca2b23d0ba 196 mbedtls_md2_process( ctx );
marcozecchini 0:9fca2b23d0ba 197
marcozecchini 0:9fca2b23d0ba 198 memcpy( output, ctx->state, 16 );
marcozecchini 0:9fca2b23d0ba 199 }
marcozecchini 0:9fca2b23d0ba 200
marcozecchini 0:9fca2b23d0ba 201 #endif /* !MBEDTLS_MD2_ALT */
marcozecchini 0:9fca2b23d0ba 202
marcozecchini 0:9fca2b23d0ba 203 /*
marcozecchini 0:9fca2b23d0ba 204 * output = MD2( input buffer )
marcozecchini 0:9fca2b23d0ba 205 */
marcozecchini 0:9fca2b23d0ba 206 void mbedtls_md2( const unsigned char *input, size_t ilen, unsigned char output[16] )
marcozecchini 0:9fca2b23d0ba 207 {
marcozecchini 0:9fca2b23d0ba 208 mbedtls_md2_context ctx;
marcozecchini 0:9fca2b23d0ba 209
marcozecchini 0:9fca2b23d0ba 210 mbedtls_md2_init( &ctx );
marcozecchini 0:9fca2b23d0ba 211 mbedtls_md2_starts( &ctx );
marcozecchini 0:9fca2b23d0ba 212 mbedtls_md2_update( &ctx, input, ilen );
marcozecchini 0:9fca2b23d0ba 213 mbedtls_md2_finish( &ctx, output );
marcozecchini 0:9fca2b23d0ba 214 mbedtls_md2_free( &ctx );
marcozecchini 0:9fca2b23d0ba 215 }
marcozecchini 0:9fca2b23d0ba 216
marcozecchini 0:9fca2b23d0ba 217 #if defined(MBEDTLS_SELF_TEST)
marcozecchini 0:9fca2b23d0ba 218
marcozecchini 0:9fca2b23d0ba 219 /*
marcozecchini 0:9fca2b23d0ba 220 * RFC 1319 test vectors
marcozecchini 0:9fca2b23d0ba 221 */
marcozecchini 0:9fca2b23d0ba 222 static const char md2_test_str[7][81] =
marcozecchini 0:9fca2b23d0ba 223 {
marcozecchini 0:9fca2b23d0ba 224 { "" },
marcozecchini 0:9fca2b23d0ba 225 { "a" },
marcozecchini 0:9fca2b23d0ba 226 { "abc" },
marcozecchini 0:9fca2b23d0ba 227 { "message digest" },
marcozecchini 0:9fca2b23d0ba 228 { "abcdefghijklmnopqrstuvwxyz" },
marcozecchini 0:9fca2b23d0ba 229 { "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789" },
marcozecchini 0:9fca2b23d0ba 230 { "12345678901234567890123456789012345678901234567890123456789012" \
marcozecchini 0:9fca2b23d0ba 231 "345678901234567890" }
marcozecchini 0:9fca2b23d0ba 232 };
marcozecchini 0:9fca2b23d0ba 233
marcozecchini 0:9fca2b23d0ba 234 static const unsigned char md2_test_sum[7][16] =
marcozecchini 0:9fca2b23d0ba 235 {
marcozecchini 0:9fca2b23d0ba 236 { 0x83, 0x50, 0xE5, 0xA3, 0xE2, 0x4C, 0x15, 0x3D,
marcozecchini 0:9fca2b23d0ba 237 0xF2, 0x27, 0x5C, 0x9F, 0x80, 0x69, 0x27, 0x73 },
marcozecchini 0:9fca2b23d0ba 238 { 0x32, 0xEC, 0x01, 0xEC, 0x4A, 0x6D, 0xAC, 0x72,
marcozecchini 0:9fca2b23d0ba 239 0xC0, 0xAB, 0x96, 0xFB, 0x34, 0xC0, 0xB5, 0xD1 },
marcozecchini 0:9fca2b23d0ba 240 { 0xDA, 0x85, 0x3B, 0x0D, 0x3F, 0x88, 0xD9, 0x9B,
marcozecchini 0:9fca2b23d0ba 241 0x30, 0x28, 0x3A, 0x69, 0xE6, 0xDE, 0xD6, 0xBB },
marcozecchini 0:9fca2b23d0ba 242 { 0xAB, 0x4F, 0x49, 0x6B, 0xFB, 0x2A, 0x53, 0x0B,
marcozecchini 0:9fca2b23d0ba 243 0x21, 0x9F, 0xF3, 0x30, 0x31, 0xFE, 0x06, 0xB0 },
marcozecchini 0:9fca2b23d0ba 244 { 0x4E, 0x8D, 0xDF, 0xF3, 0x65, 0x02, 0x92, 0xAB,
marcozecchini 0:9fca2b23d0ba 245 0x5A, 0x41, 0x08, 0xC3, 0xAA, 0x47, 0x94, 0x0B },
marcozecchini 0:9fca2b23d0ba 246 { 0xDA, 0x33, 0xDE, 0xF2, 0xA4, 0x2D, 0xF1, 0x39,
marcozecchini 0:9fca2b23d0ba 247 0x75, 0x35, 0x28, 0x46, 0xC3, 0x03, 0x38, 0xCD },
marcozecchini 0:9fca2b23d0ba 248 { 0xD5, 0x97, 0x6F, 0x79, 0xD8, 0x3D, 0x3A, 0x0D,
marcozecchini 0:9fca2b23d0ba 249 0xC9, 0x80, 0x6C, 0x3C, 0x66, 0xF3, 0xEF, 0xD8 }
marcozecchini 0:9fca2b23d0ba 250 };
marcozecchini 0:9fca2b23d0ba 251
marcozecchini 0:9fca2b23d0ba 252 /*
marcozecchini 0:9fca2b23d0ba 253 * Checkup routine
marcozecchini 0:9fca2b23d0ba 254 */
marcozecchini 0:9fca2b23d0ba 255 int mbedtls_md2_self_test( int verbose )
marcozecchini 0:9fca2b23d0ba 256 {
marcozecchini 0:9fca2b23d0ba 257 int i;
marcozecchini 0:9fca2b23d0ba 258 unsigned char md2sum[16];
marcozecchini 0:9fca2b23d0ba 259
marcozecchini 0:9fca2b23d0ba 260 for( i = 0; i < 7; i++ )
marcozecchini 0:9fca2b23d0ba 261 {
marcozecchini 0:9fca2b23d0ba 262 if( verbose != 0 )
marcozecchini 0:9fca2b23d0ba 263 mbedtls_printf( " MD2 test #%d: ", i + 1 );
marcozecchini 0:9fca2b23d0ba 264
marcozecchini 0:9fca2b23d0ba 265 mbedtls_md2( (unsigned char *) md2_test_str[i],
marcozecchini 0:9fca2b23d0ba 266 strlen( md2_test_str[i] ), md2sum );
marcozecchini 0:9fca2b23d0ba 267
marcozecchini 0:9fca2b23d0ba 268 if( memcmp( md2sum, md2_test_sum[i], 16 ) != 0 )
marcozecchini 0:9fca2b23d0ba 269 {
marcozecchini 0:9fca2b23d0ba 270 if( verbose != 0 )
marcozecchini 0:9fca2b23d0ba 271 mbedtls_printf( "failed\n" );
marcozecchini 0:9fca2b23d0ba 272
marcozecchini 0:9fca2b23d0ba 273 return( 1 );
marcozecchini 0:9fca2b23d0ba 274 }
marcozecchini 0:9fca2b23d0ba 275
marcozecchini 0:9fca2b23d0ba 276 if( verbose != 0 )
marcozecchini 0:9fca2b23d0ba 277 mbedtls_printf( "passed\n" );
marcozecchini 0:9fca2b23d0ba 278 }
marcozecchini 0:9fca2b23d0ba 279
marcozecchini 0:9fca2b23d0ba 280 if( verbose != 0 )
marcozecchini 0:9fca2b23d0ba 281 mbedtls_printf( "\n" );
marcozecchini 0:9fca2b23d0ba 282
marcozecchini 0:9fca2b23d0ba 283 return( 0 );
marcozecchini 0:9fca2b23d0ba 284 }
marcozecchini 0:9fca2b23d0ba 285
marcozecchini 0:9fca2b23d0ba 286 #endif /* MBEDTLS_SELF_TEST */
marcozecchini 0:9fca2b23d0ba 287
marcozecchini 0:9fca2b23d0ba 288 #endif /* MBEDTLS_MD2_C */