Nathen Gallardojohnson / WNCInterface

I added functionality to get the RSSI, BER, and Cell Neighbor for reporting connection issues to M2X

Dependencies:   WncControllerK64F

mbedtls/source/md5.c@16:8a4105d407d3, 2016-11-14 (annotated)

Committer:
JMF
Date:
Mon Nov 14 21:15:42 2016 +0000
Revision:
16:8a4105d407d3
Parent:
12:0071cb144c7a 
updated to ensure it builds with TLS by correcting config defaults.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
JMF 12:0071cb144c7a 1 /*
JMF 12:0071cb144c7a 2 * RFC 1321 compliant MD5 implementation
JMF 12:0071cb144c7a 3 *
JMF 12:0071cb144c7a 4 * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
JMF 12:0071cb144c7a 5 * SPDX-License-Identifier: Apache-2.0
JMF 12:0071cb144c7a 6 *
JMF 12:0071cb144c7a 7 * Licensed under the Apache License, Version 2.0 (the "License"); you may
JMF 12:0071cb144c7a 8 * not use this file except in compliance with the License.
JMF 12:0071cb144c7a 9 * You may obtain a copy of the License at
JMF 12:0071cb144c7a 10 *
JMF 12:0071cb144c7a 11 * http://www.apache.org/licenses/LICENSE-2.0
JMF 12:0071cb144c7a 12 *
JMF 12:0071cb144c7a 13 * Unless required by applicable law or agreed to in writing, software
JMF 12:0071cb144c7a 14 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
JMF 12:0071cb144c7a 15 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
JMF 12:0071cb144c7a 16 * See the License for the specific language governing permissions and
JMF 12:0071cb144c7a 17 * limitations under the License.
JMF 12:0071cb144c7a 18 *
JMF 12:0071cb144c7a 19 * This file is part of mbed TLS (https://tls.mbed.org)
JMF 12:0071cb144c7a 20 */
JMF 12:0071cb144c7a 21 /*
JMF 12:0071cb144c7a 22 * The MD5 algorithm was designed by Ron Rivest in 1991.
JMF 12:0071cb144c7a 23 *
JMF 12:0071cb144c7a 24 * http://www.ietf.org/rfc/rfc1321.txt
JMF 12:0071cb144c7a 25 */
JMF 12:0071cb144c7a 26
JMF 12:0071cb144c7a 27 #if !defined(MBEDTLS_CONFIG_FILE)
JMF 12:0071cb144c7a 28 #include "mbedtls/config.h"
JMF 12:0071cb144c7a 29 #else
JMF 12:0071cb144c7a 30 #include MBEDTLS_CONFIG_FILE
JMF 12:0071cb144c7a 31 #endif
JMF 12:0071cb144c7a 32
JMF 12:0071cb144c7a 33 #if defined(MBEDTLS_MD5_C)
JMF 12:0071cb144c7a 34
JMF 12:0071cb144c7a 35 #include "mbedtls/md5.h"
JMF 12:0071cb144c7a 36
JMF 12:0071cb144c7a 37 #include <string.h>
JMF 12:0071cb144c7a 38
JMF 12:0071cb144c7a 39 #if defined(MBEDTLS_SELF_TEST)
JMF 12:0071cb144c7a 40 #if defined(MBEDTLS_PLATFORM_C)
JMF 12:0071cb144c7a 41 #include "mbedtls/platform.h"
JMF 12:0071cb144c7a 42 #else
JMF 12:0071cb144c7a 43 #include <stdio.h>
JMF 12:0071cb144c7a 44 #define mbedtls_printf pc.printf
JMF 12:0071cb144c7a 45 #endif /* MBEDTLS_PLATFORM_C */
JMF 12:0071cb144c7a 46 #endif /* MBEDTLS_SELF_TEST */
JMF 12:0071cb144c7a 47
JMF 12:0071cb144c7a 48 #if !defined(MBEDTLS_MD5_ALT)
JMF 12:0071cb144c7a 49
JMF 12:0071cb144c7a 50 /* Implementation that should never be optimized out by the compiler */
JMF 12:0071cb144c7a 51 static void mbedtls_zeroize( void *v, size_t n ) {
JMF 12:0071cb144c7a 52 volatile unsigned char *p = v; while( n-- ) *p++ = 0;
JMF 12:0071cb144c7a 53 }
JMF 12:0071cb144c7a 54
JMF 12:0071cb144c7a 55 /*
JMF 12:0071cb144c7a 56 * 32-bit integer manipulation macros (little endian)
JMF 12:0071cb144c7a 57 */
JMF 12:0071cb144c7a 58 #ifndef GET_UINT32_LE
JMF 12:0071cb144c7a 59 #define GET_UINT32_LE(n,b,i) \
JMF 12:0071cb144c7a 60 { \
JMF 12:0071cb144c7a 61 (n) = ( (uint32_t) (b)[(i) ] ) \
JMF 12:0071cb144c7a 62 | ( (uint32_t) (b)[(i) + 1] << 8 ) \
JMF 12:0071cb144c7a 63 | ( (uint32_t) (b)[(i) + 2] << 16 ) \
JMF 12:0071cb144c7a 64 | ( (uint32_t) (b)[(i) + 3] << 24 ); \
JMF 12:0071cb144c7a 65 }
JMF 12:0071cb144c7a 66 #endif
JMF 12:0071cb144c7a 67
JMF 12:0071cb144c7a 68 #ifndef PUT_UINT32_LE
JMF 12:0071cb144c7a 69 #define PUT_UINT32_LE(n,b,i) \
JMF 12:0071cb144c7a 70 { \
JMF 12:0071cb144c7a 71 (b)[(i) ] = (unsigned char) ( ( (n) ) & 0xFF ); \
JMF 12:0071cb144c7a 72 (b)[(i) + 1] = (unsigned char) ( ( (n) >> 8 ) & 0xFF ); \
JMF 12:0071cb144c7a 73 (b)[(i) + 2] = (unsigned char) ( ( (n) >> 16 ) & 0xFF ); \
JMF 12:0071cb144c7a 74 (b)[(i) + 3] = (unsigned char) ( ( (n) >> 24 ) & 0xFF ); \
JMF 12:0071cb144c7a 75 }
JMF 12:0071cb144c7a 76 #endif
JMF 12:0071cb144c7a 77
JMF 12:0071cb144c7a 78 void mbedtls_md5_init( mbedtls_md5_context *ctx )
JMF 12:0071cb144c7a 79 {
JMF 12:0071cb144c7a 80 memset( ctx, 0, sizeof( mbedtls_md5_context ) );
JMF 12:0071cb144c7a 81 }
JMF 12:0071cb144c7a 82
JMF 12:0071cb144c7a 83 void mbedtls_md5_free( mbedtls_md5_context *ctx )
JMF 12:0071cb144c7a 84 {
JMF 12:0071cb144c7a 85 if( ctx == NULL )
JMF 12:0071cb144c7a 86 return;
JMF 12:0071cb144c7a 87
JMF 12:0071cb144c7a 88 mbedtls_zeroize( ctx, sizeof( mbedtls_md5_context ) );
JMF 12:0071cb144c7a 89 }
JMF 12:0071cb144c7a 90
JMF 12:0071cb144c7a 91 void mbedtls_md5_clone( mbedtls_md5_context *dst,
JMF 12:0071cb144c7a 92 const mbedtls_md5_context *src )
JMF 12:0071cb144c7a 93 {
JMF 12:0071cb144c7a 94 *dst = *src;
JMF 12:0071cb144c7a 95 }
JMF 12:0071cb144c7a 96
JMF 12:0071cb144c7a 97 /*
JMF 12:0071cb144c7a 98 * MD5 context setup
JMF 12:0071cb144c7a 99 */
JMF 12:0071cb144c7a 100 void mbedtls_md5_starts( mbedtls_md5_context *ctx )
JMF 12:0071cb144c7a 101 {
JMF 12:0071cb144c7a 102 ctx->total[0] = 0;
JMF 12:0071cb144c7a 103 ctx->total[1] = 0;
JMF 12:0071cb144c7a 104
JMF 12:0071cb144c7a 105 ctx->state[0] = 0x67452301;
JMF 12:0071cb144c7a 106 ctx->state[1] = 0xEFCDAB89;
JMF 12:0071cb144c7a 107 ctx->state[2] = 0x98BADCFE;
JMF 12:0071cb144c7a 108 ctx->state[3] = 0x10325476;
JMF 12:0071cb144c7a 109 }
JMF 12:0071cb144c7a 110
JMF 12:0071cb144c7a 111 #if !defined(MBEDTLS_MD5_PROCESS_ALT)
JMF 12:0071cb144c7a 112 void mbedtls_md5_process( mbedtls_md5_context *ctx, const unsigned char data[64] )
JMF 12:0071cb144c7a 113 {
JMF 12:0071cb144c7a 114 uint32_t X[16], A, B, C, D;
JMF 12:0071cb144c7a 115
JMF 12:0071cb144c7a 116 GET_UINT32_LE( X[ 0], data, 0 );
JMF 12:0071cb144c7a 117 GET_UINT32_LE( X[ 1], data, 4 );
JMF 12:0071cb144c7a 118 GET_UINT32_LE( X[ 2], data, 8 );
JMF 12:0071cb144c7a 119 GET_UINT32_LE( X[ 3], data, 12 );
JMF 12:0071cb144c7a 120 GET_UINT32_LE( X[ 4], data, 16 );
JMF 12:0071cb144c7a 121 GET_UINT32_LE( X[ 5], data, 20 );
JMF 12:0071cb144c7a 122 GET_UINT32_LE( X[ 6], data, 24 );
JMF 12:0071cb144c7a 123 GET_UINT32_LE( X[ 7], data, 28 );
JMF 12:0071cb144c7a 124 GET_UINT32_LE( X[ 8], data, 32 );
JMF 12:0071cb144c7a 125 GET_UINT32_LE( X[ 9], data, 36 );
JMF 12:0071cb144c7a 126 GET_UINT32_LE( X[10], data, 40 );
JMF 12:0071cb144c7a 127 GET_UINT32_LE( X[11], data, 44 );
JMF 12:0071cb144c7a 128 GET_UINT32_LE( X[12], data, 48 );
JMF 12:0071cb144c7a 129 GET_UINT32_LE( X[13], data, 52 );
JMF 12:0071cb144c7a 130 GET_UINT32_LE( X[14], data, 56 );
JMF 12:0071cb144c7a 131 GET_UINT32_LE( X[15], data, 60 );
JMF 12:0071cb144c7a 132
JMF 12:0071cb144c7a 133 #define S(x,n) ((x << n) | ((x & 0xFFFFFFFF) >> (32 - n)))
JMF 12:0071cb144c7a 134
JMF 12:0071cb144c7a 135 #define P(a,b,c,d,k,s,t) \
JMF 12:0071cb144c7a 136 { \
JMF 12:0071cb144c7a 137 a += F(b,c,d) + X[k] + t; a = S(a,s) + b; \
JMF 12:0071cb144c7a 138 }
JMF 12:0071cb144c7a 139
JMF 12:0071cb144c7a 140 A = ctx->state[0];
JMF 12:0071cb144c7a 141 B = ctx->state[1];
JMF 12:0071cb144c7a 142 C = ctx->state[2];
JMF 12:0071cb144c7a 143 D = ctx->state[3];
JMF 12:0071cb144c7a 144
JMF 12:0071cb144c7a 145 #define F(x,y,z) (z ^ (x & (y ^ z)))
JMF 12:0071cb144c7a 146
JMF 12:0071cb144c7a 147 P( A, B, C, D, 0, 7, 0xD76AA478 );
JMF 12:0071cb144c7a 148 P( D, A, B, C, 1, 12, 0xE8C7B756 );
JMF 12:0071cb144c7a 149 P( C, D, A, B, 2, 17, 0x242070DB );
JMF 12:0071cb144c7a 150 P( B, C, D, A, 3, 22, 0xC1BDCEEE );
JMF 12:0071cb144c7a 151 P( A, B, C, D, 4, 7, 0xF57C0FAF );
JMF 12:0071cb144c7a 152 P( D, A, B, C, 5, 12, 0x4787C62A );
JMF 12:0071cb144c7a 153 P( C, D, A, B, 6, 17, 0xA8304613 );
JMF 12:0071cb144c7a 154 P( B, C, D, A, 7, 22, 0xFD469501 );
JMF 12:0071cb144c7a 155 P( A, B, C, D, 8, 7, 0x698098D8 );
JMF 12:0071cb144c7a 156 P( D, A, B, C, 9, 12, 0x8B44F7AF );
JMF 12:0071cb144c7a 157 P( C, D, A, B, 10, 17, 0xFFFF5BB1 );
JMF 12:0071cb144c7a 158 P( B, C, D, A, 11, 22, 0x895CD7BE );
JMF 12:0071cb144c7a 159 P( A, B, C, D, 12, 7, 0x6B901122 );
JMF 12:0071cb144c7a 160 P( D, A, B, C, 13, 12, 0xFD987193 );
JMF 12:0071cb144c7a 161 P( C, D, A, B, 14, 17, 0xA679438E );
JMF 12:0071cb144c7a 162 P( B, C, D, A, 15, 22, 0x49B40821 );
JMF 12:0071cb144c7a 163
JMF 12:0071cb144c7a 164 #undef F
JMF 12:0071cb144c7a 165
JMF 12:0071cb144c7a 166 #define F(x,y,z) (y ^ (z & (x ^ y)))
JMF 12:0071cb144c7a 167
JMF 12:0071cb144c7a 168 P( A, B, C, D, 1, 5, 0xF61E2562 );
JMF 12:0071cb144c7a 169 P( D, A, B, C, 6, 9, 0xC040B340 );
JMF 12:0071cb144c7a 170 P( C, D, A, B, 11, 14, 0x265E5A51 );
JMF 12:0071cb144c7a 171 P( B, C, D, A, 0, 20, 0xE9B6C7AA );
JMF 12:0071cb144c7a 172 P( A, B, C, D, 5, 5, 0xD62F105D );
JMF 12:0071cb144c7a 173 P( D, A, B, C, 10, 9, 0x02441453 );
JMF 12:0071cb144c7a 174 P( C, D, A, B, 15, 14, 0xD8A1E681 );
JMF 12:0071cb144c7a 175 P( B, C, D, A, 4, 20, 0xE7D3FBC8 );
JMF 12:0071cb144c7a 176 P( A, B, C, D, 9, 5, 0x21E1CDE6 );
JMF 12:0071cb144c7a 177 P( D, A, B, C, 14, 9, 0xC33707D6 );
JMF 12:0071cb144c7a 178 P( C, D, A, B, 3, 14, 0xF4D50D87 );
JMF 12:0071cb144c7a 179 P( B, C, D, A, 8, 20, 0x455A14ED );
JMF 12:0071cb144c7a 180 P( A, B, C, D, 13, 5, 0xA9E3E905 );
JMF 12:0071cb144c7a 181 P( D, A, B, C, 2, 9, 0xFCEFA3F8 );
JMF 12:0071cb144c7a 182 P( C, D, A, B, 7, 14, 0x676F02D9 );
JMF 12:0071cb144c7a 183 P( B, C, D, A, 12, 20, 0x8D2A4C8A );
JMF 12:0071cb144c7a 184
JMF 12:0071cb144c7a 185 #undef F
JMF 12:0071cb144c7a 186
JMF 12:0071cb144c7a 187 #define F(x,y,z) (x ^ y ^ z)
JMF 12:0071cb144c7a 188
JMF 12:0071cb144c7a 189 P( A, B, C, D, 5, 4, 0xFFFA3942 );
JMF 12:0071cb144c7a 190 P( D, A, B, C, 8, 11, 0x8771F681 );
JMF 12:0071cb144c7a 191 P( C, D, A, B, 11, 16, 0x6D9D6122 );
JMF 12:0071cb144c7a 192 P( B, C, D, A, 14, 23, 0xFDE5380C );
JMF 12:0071cb144c7a 193 P( A, B, C, D, 1, 4, 0xA4BEEA44 );
JMF 12:0071cb144c7a 194 P( D, A, B, C, 4, 11, 0x4BDECFA9 );
JMF 12:0071cb144c7a 195 P( C, D, A, B, 7, 16, 0xF6BB4B60 );
JMF 12:0071cb144c7a 196 P( B, C, D, A, 10, 23, 0xBEBFBC70 );
JMF 12:0071cb144c7a 197 P( A, B, C, D, 13, 4, 0x289B7EC6 );
JMF 12:0071cb144c7a 198 P( D, A, B, C, 0, 11, 0xEAA127FA );
JMF 12:0071cb144c7a 199 P( C, D, A, B, 3, 16, 0xD4EF3085 );
JMF 12:0071cb144c7a 200 P( B, C, D, A, 6, 23, 0x04881D05 );
JMF 12:0071cb144c7a 201 P( A, B, C, D, 9, 4, 0xD9D4D039 );
JMF 12:0071cb144c7a 202 P( D, A, B, C, 12, 11, 0xE6DB99E5 );
JMF 12:0071cb144c7a 203 P( C, D, A, B, 15, 16, 0x1FA27CF8 );
JMF 12:0071cb144c7a 204 P( B, C, D, A, 2, 23, 0xC4AC5665 );
JMF 12:0071cb144c7a 205
JMF 12:0071cb144c7a 206 #undef F
JMF 12:0071cb144c7a 207
JMF 12:0071cb144c7a 208 #define F(x,y,z) (y ^ (x | ~z))
JMF 12:0071cb144c7a 209
JMF 12:0071cb144c7a 210 P( A, B, C, D, 0, 6, 0xF4292244 );
JMF 12:0071cb144c7a 211 P( D, A, B, C, 7, 10, 0x432AFF97 );
JMF 12:0071cb144c7a 212 P( C, D, A, B, 14, 15, 0xAB9423A7 );
JMF 12:0071cb144c7a 213 P( B, C, D, A, 5, 21, 0xFC93A039 );
JMF 12:0071cb144c7a 214 P( A, B, C, D, 12, 6, 0x655B59C3 );
JMF 12:0071cb144c7a 215 P( D, A, B, C, 3, 10, 0x8F0CCC92 );
JMF 12:0071cb144c7a 216 P( C, D, A, B, 10, 15, 0xFFEFF47D );
JMF 12:0071cb144c7a 217 P( B, C, D, A, 1, 21, 0x85845DD1 );
JMF 12:0071cb144c7a 218 P( A, B, C, D, 8, 6, 0x6FA87E4F );
JMF 12:0071cb144c7a 219 P( D, A, B, C, 15, 10, 0xFE2CE6E0 );
JMF 12:0071cb144c7a 220 P( C, D, A, B, 6, 15, 0xA3014314 );
JMF 12:0071cb144c7a 221 P( B, C, D, A, 13, 21, 0x4E0811A1 );
JMF 12:0071cb144c7a 222 P( A, B, C, D, 4, 6, 0xF7537E82 );
JMF 12:0071cb144c7a 223 P( D, A, B, C, 11, 10, 0xBD3AF235 );
JMF 12:0071cb144c7a 224 P( C, D, A, B, 2, 15, 0x2AD7D2BB );
JMF 12:0071cb144c7a 225 P( B, C, D, A, 9, 21, 0xEB86D391 );
JMF 12:0071cb144c7a 226
JMF 12:0071cb144c7a 227 #undef F
JMF 12:0071cb144c7a 228
JMF 12:0071cb144c7a 229 ctx->state[0] += A;
JMF 12:0071cb144c7a 230 ctx->state[1] += B;
JMF 12:0071cb144c7a 231 ctx->state[2] += C;
JMF 12:0071cb144c7a 232 ctx->state[3] += D;
JMF 12:0071cb144c7a 233 }
JMF 12:0071cb144c7a 234 #endif /* !MBEDTLS_MD5_PROCESS_ALT */
JMF 12:0071cb144c7a 235
JMF 12:0071cb144c7a 236 /*
JMF 12:0071cb144c7a 237 * MD5 process buffer
JMF 12:0071cb144c7a 238 */
JMF 12:0071cb144c7a 239 void mbedtls_md5_update( mbedtls_md5_context *ctx, const unsigned char *input, size_t ilen )
JMF 12:0071cb144c7a 240 {
JMF 12:0071cb144c7a 241 size_t fill;
JMF 12:0071cb144c7a 242 uint32_t left;
JMF 12:0071cb144c7a 243
JMF 12:0071cb144c7a 244 if( ilen == 0 )
JMF 12:0071cb144c7a 245 return;
JMF 12:0071cb144c7a 246
JMF 12:0071cb144c7a 247 left = ctx->total[0] & 0x3F;
JMF 12:0071cb144c7a 248 fill = 64 - left;
JMF 12:0071cb144c7a 249
JMF 12:0071cb144c7a 250 ctx->total[0] += (uint32_t) ilen;
JMF 12:0071cb144c7a 251 ctx->total[0] &= 0xFFFFFFFF;
JMF 12:0071cb144c7a 252
JMF 12:0071cb144c7a 253 if( ctx->total[0] < (uint32_t) ilen )
JMF 12:0071cb144c7a 254 ctx->total[1]++;
JMF 12:0071cb144c7a 255
JMF 12:0071cb144c7a 256 if( left && ilen >= fill )
JMF 12:0071cb144c7a 257 {
JMF 12:0071cb144c7a 258 memcpy( (void *) (ctx->buffer + left), input, fill );
JMF 12:0071cb144c7a 259 mbedtls_md5_process( ctx, ctx->buffer );
JMF 12:0071cb144c7a 260 input += fill;
JMF 12:0071cb144c7a 261 ilen -= fill;
JMF 12:0071cb144c7a 262 left = 0;
JMF 12:0071cb144c7a 263 }
JMF 12:0071cb144c7a 264
JMF 12:0071cb144c7a 265 while( ilen >= 64 )
JMF 12:0071cb144c7a 266 {
JMF 12:0071cb144c7a 267 mbedtls_md5_process( ctx, input );
JMF 12:0071cb144c7a 268 input += 64;
JMF 12:0071cb144c7a 269 ilen -= 64;
JMF 12:0071cb144c7a 270 }
JMF 12:0071cb144c7a 271
JMF 12:0071cb144c7a 272 if( ilen > 0 )
JMF 12:0071cb144c7a 273 {
JMF 12:0071cb144c7a 274 memcpy( (void *) (ctx->buffer + left), input, ilen );
JMF 12:0071cb144c7a 275 }
JMF 12:0071cb144c7a 276 }
JMF 12:0071cb144c7a 277
JMF 12:0071cb144c7a 278 static const unsigned char md5_padding[64] =
JMF 12:0071cb144c7a 279 {
JMF 12:0071cb144c7a 280 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
JMF 12:0071cb144c7a 281 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
JMF 12:0071cb144c7a 282 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
JMF 12:0071cb144c7a 283 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
JMF 12:0071cb144c7a 284 };
JMF 12:0071cb144c7a 285
JMF 12:0071cb144c7a 286 /*
JMF 12:0071cb144c7a 287 * MD5 final digest
JMF 12:0071cb144c7a 288 */
JMF 12:0071cb144c7a 289 void mbedtls_md5_finish( mbedtls_md5_context *ctx, unsigned char output[16] )
JMF 12:0071cb144c7a 290 {
JMF 12:0071cb144c7a 291 uint32_t last, padn;
JMF 12:0071cb144c7a 292 uint32_t high, low;
JMF 12:0071cb144c7a 293 unsigned char msglen[8];
JMF 12:0071cb144c7a 294
JMF 12:0071cb144c7a 295 high = ( ctx->total[0] >> 29 )
JMF 12:0071cb144c7a 296 | ( ctx->total[1] << 3 );
JMF 12:0071cb144c7a 297 low = ( ctx->total[0] << 3 );
JMF 12:0071cb144c7a 298
JMF 12:0071cb144c7a 299 PUT_UINT32_LE( low, msglen, 0 );
JMF 12:0071cb144c7a 300 PUT_UINT32_LE( high, msglen, 4 );
JMF 12:0071cb144c7a 301
JMF 12:0071cb144c7a 302 last = ctx->total[0] & 0x3F;
JMF 12:0071cb144c7a 303 padn = ( last < 56 ) ? ( 56 - last ) : ( 120 - last );
JMF 12:0071cb144c7a 304
JMF 12:0071cb144c7a 305 mbedtls_md5_update( ctx, md5_padding, padn );
JMF 12:0071cb144c7a 306 mbedtls_md5_update( ctx, msglen, 8 );
JMF 12:0071cb144c7a 307
JMF 12:0071cb144c7a 308 PUT_UINT32_LE( ctx->state[0], output, 0 );
JMF 12:0071cb144c7a 309 PUT_UINT32_LE( ctx->state[1], output, 4 );
JMF 12:0071cb144c7a 310 PUT_UINT32_LE( ctx->state[2], output, 8 );
JMF 12:0071cb144c7a 311 PUT_UINT32_LE( ctx->state[3], output, 12 );
JMF 12:0071cb144c7a 312 }
JMF 12:0071cb144c7a 313
JMF 12:0071cb144c7a 314 #endif /* !MBEDTLS_MD5_ALT */
JMF 12:0071cb144c7a 315
JMF 12:0071cb144c7a 316 /*
JMF 12:0071cb144c7a 317 * output = MD5( input buffer )
JMF 12:0071cb144c7a 318 */
JMF 12:0071cb144c7a 319 void mbedtls_md5( const unsigned char *input, size_t ilen, unsigned char output[16] )
JMF 12:0071cb144c7a 320 {
JMF 12:0071cb144c7a 321 mbedtls_md5_context ctx;
JMF 12:0071cb144c7a 322
JMF 12:0071cb144c7a 323 mbedtls_md5_init( &ctx );
JMF 12:0071cb144c7a 324 mbedtls_md5_starts( &ctx );
JMF 12:0071cb144c7a 325 mbedtls_md5_update( &ctx, input, ilen );
JMF 12:0071cb144c7a 326 mbedtls_md5_finish( &ctx, output );
JMF 12:0071cb144c7a 327 mbedtls_md5_free( &ctx );
JMF 12:0071cb144c7a 328 }
JMF 12:0071cb144c7a 329
JMF 12:0071cb144c7a 330 #if defined(MBEDTLS_SELF_TEST)
JMF 12:0071cb144c7a 331 /*
JMF 12:0071cb144c7a 332 * RFC 1321 test vectors
JMF 12:0071cb144c7a 333 */
JMF 12:0071cb144c7a 334 static const unsigned char md5_test_buf[7][81] =
JMF 12:0071cb144c7a 335 {
JMF 12:0071cb144c7a 336 { "" },
JMF 12:0071cb144c7a 337 { "a" },
JMF 12:0071cb144c7a 338 { "abc" },
JMF 12:0071cb144c7a 339 { "message digest" },
JMF 12:0071cb144c7a 340 { "abcdefghijklmnopqrstuvwxyz" },
JMF 12:0071cb144c7a 341 { "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789" },
JMF 12:0071cb144c7a 342 { "12345678901234567890123456789012345678901234567890123456789012" \
JMF 12:0071cb144c7a 343 "345678901234567890" }
JMF 12:0071cb144c7a 344 };
JMF 12:0071cb144c7a 345
JMF 12:0071cb144c7a 346 static const int md5_test_buflen[7] =
JMF 12:0071cb144c7a 347 {
JMF 12:0071cb144c7a 348 0, 1, 3, 14, 26, 62, 80
JMF 12:0071cb144c7a 349 };
JMF 12:0071cb144c7a 350
JMF 12:0071cb144c7a 351 static const unsigned char md5_test_sum[7][16] =
JMF 12:0071cb144c7a 352 {
JMF 12:0071cb144c7a 353 { 0xD4, 0x1D, 0x8C, 0xD9, 0x8F, 0x00, 0xB2, 0x04,
JMF 12:0071cb144c7a 354 0xE9, 0x80, 0x09, 0x98, 0xEC, 0xF8, 0x42, 0x7E },
JMF 12:0071cb144c7a 355 { 0x0C, 0xC1, 0x75, 0xB9, 0xC0, 0xF1, 0xB6, 0xA8,
JMF 12:0071cb144c7a 356 0x31, 0xC3, 0x99, 0xE2, 0x69, 0x77, 0x26, 0x61 },
JMF 12:0071cb144c7a 357 { 0x90, 0x01, 0x50, 0x98, 0x3C, 0xD2, 0x4F, 0xB0,
JMF 12:0071cb144c7a 358 0xD6, 0x96, 0x3F, 0x7D, 0x28, 0xE1, 0x7F, 0x72 },
JMF 12:0071cb144c7a 359 { 0xF9, 0x6B, 0x69, 0x7D, 0x7C, 0xB7, 0x93, 0x8D,
JMF 12:0071cb144c7a 360 0x52, 0x5A, 0x2F, 0x31, 0xAA, 0xF1, 0x61, 0xD0 },
JMF 12:0071cb144c7a 361 { 0xC3, 0xFC, 0xD3, 0xD7, 0x61, 0x92, 0xE4, 0x00,
JMF 12:0071cb144c7a 362 0x7D, 0xFB, 0x49, 0x6C, 0xCA, 0x67, 0xE1, 0x3B },
JMF 12:0071cb144c7a 363 { 0xD1, 0x74, 0xAB, 0x98, 0xD2, 0x77, 0xD9, 0xF5,
JMF 12:0071cb144c7a 364 0xA5, 0x61, 0x1C, 0x2C, 0x9F, 0x41, 0x9D, 0x9F },
JMF 12:0071cb144c7a 365 { 0x57, 0xED, 0xF4, 0xA2, 0x2B, 0xE3, 0xC9, 0x55,
JMF 12:0071cb144c7a 366 0xAC, 0x49, 0xDA, 0x2E, 0x21, 0x07, 0xB6, 0x7A }
JMF 12:0071cb144c7a 367 };
JMF 12:0071cb144c7a 368
JMF 12:0071cb144c7a 369 /*
JMF 12:0071cb144c7a 370 * Checkup routine
JMF 12:0071cb144c7a 371 */
JMF 12:0071cb144c7a 372 int mbedtls_md5_self_test( int verbose )
JMF 12:0071cb144c7a 373 {
JMF 12:0071cb144c7a 374 int i;
JMF 12:0071cb144c7a 375 unsigned char md5sum[16];
JMF 12:0071cb144c7a 376
JMF 12:0071cb144c7a 377 for( i = 0; i < 7; i++ )
JMF 12:0071cb144c7a 378 {
JMF 12:0071cb144c7a 379 if( verbose != 0 )
JMF 12:0071cb144c7a 380 mbedtls_printf( " MD5 test #%d: ", i + 1 );
JMF 12:0071cb144c7a 381
JMF 12:0071cb144c7a 382 mbedtls_md5( md5_test_buf[i], md5_test_buflen[i], md5sum );
JMF 12:0071cb144c7a 383
JMF 12:0071cb144c7a 384 if( memcmp( md5sum, md5_test_sum[i], 16 ) != 0 )
JMF 12:0071cb144c7a 385 {
JMF 12:0071cb144c7a 386 if( verbose != 0 )
JMF 12:0071cb144c7a 387 mbedtls_printf( "failed\n" );
JMF 12:0071cb144c7a 388
JMF 12:0071cb144c7a 389 return( 1 );
JMF 12:0071cb144c7a 390 }
JMF 12:0071cb144c7a 391
JMF 12:0071cb144c7a 392 if( verbose != 0 )
JMF 12:0071cb144c7a 393 mbedtls_printf( "passed\n" );
JMF 12:0071cb144c7a 394 }
JMF 12:0071cb144c7a 395
JMF 12:0071cb144c7a 396 if( verbose != 0 )
JMF 12:0071cb144c7a 397 mbedtls_printf( "\n" );
JMF 12:0071cb144c7a 398
JMF 12:0071cb144c7a 399 return( 0 );
JMF 12:0071cb144c7a 400 }
JMF 12:0071cb144c7a 401
JMF 12:0071cb144c7a 402 #endif /* MBEDTLS_SELF_TEST */
JMF 12:0071cb144c7a 403
JMF 12:0071cb144c7a 404 #endif /* MBEDTLS_MD5_C */