David Fletcher / Mbed 2 deprecated cc3100_Test_websock_Camera_CM3

TI's CC3100 websocket camera demo with Arducam mini ov5642 and freertos. Should work with other M3's. Work in progress test demo.

Dependencies:   mbed

SHA1/library/ripemd160.c@1:e448e81c416f, 2015-09-11 (annotated)

Committer:
dflet
Date:
Fri Sep 11 15:38:33 2015 +0000
Revision:
1:e448e81c416f
Parent:
0:400d8e75a8d0 
Removed some debud.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dflet 0:400d8e75a8d0 1 /*
dflet 0:400d8e75a8d0 2 * RIPE MD-160 implementation
dflet 0:400d8e75a8d0 3 *
dflet 0:400d8e75a8d0 4 * Copyright (C) 2014-2014, ARM Limited, All Rights Reserved
dflet 0:400d8e75a8d0 5 *
dflet 0:400d8e75a8d0 6 * This file is part of mbed TLS (https://tls.mbed.org)
dflet 0:400d8e75a8d0 7 *
dflet 0:400d8e75a8d0 8 * This program is free software; you can redistribute it and/or modify
dflet 0:400d8e75a8d0 9 * it under the terms of the GNU General Public License as published by
dflet 0:400d8e75a8d0 10 * the Free Software Foundation; either version 2 of the License, or
dflet 0:400d8e75a8d0 11 * (at your option) any later version.
dflet 0:400d8e75a8d0 12 *
dflet 0:400d8e75a8d0 13 * This program is distributed in the hope that it will be useful,
dflet 0:400d8e75a8d0 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
dflet 0:400d8e75a8d0 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dflet 0:400d8e75a8d0 16 * GNU General Public License for more details.
dflet 0:400d8e75a8d0 17 *
dflet 0:400d8e75a8d0 18 * You should have received a copy of the GNU General Public License along
dflet 0:400d8e75a8d0 19 * with this program; if not, write to the Free Software Foundation, Inc.,
dflet 0:400d8e75a8d0 20 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
dflet 0:400d8e75a8d0 21 */
dflet 0:400d8e75a8d0 22
dflet 0:400d8e75a8d0 23 /*
dflet 0:400d8e75a8d0 24 * The RIPEMD-160 algorithm was designed by RIPE in 1996
dflet 0:400d8e75a8d0 25 * http://homes.esat.kuleuven.be/~bosselae/ripemd160.html
dflet 0:400d8e75a8d0 26 * http://ehash.iaik.tugraz.at/wiki/RIPEMD-160
dflet 0:400d8e75a8d0 27 */
dflet 0:400d8e75a8d0 28
dflet 0:400d8e75a8d0 29 #if !defined(POLARSSL_CONFIG_FILE)
dflet 0:400d8e75a8d0 30 #include "polarssl/config.h"
dflet 0:400d8e75a8d0 31 #else
dflet 0:400d8e75a8d0 32 #include POLARSSL_CONFIG_FILE
dflet 0:400d8e75a8d0 33 #endif
dflet 0:400d8e75a8d0 34
dflet 0:400d8e75a8d0 35 #if defined(POLARSSL_RIPEMD160_C)
dflet 0:400d8e75a8d0 36
dflet 0:400d8e75a8d0 37 #include "polarssl/ripemd160.h"
dflet 0:400d8e75a8d0 38
dflet 0:400d8e75a8d0 39 #include <string.h>
dflet 0:400d8e75a8d0 40
dflet 0:400d8e75a8d0 41 #if defined(POLARSSL_FS_IO)
dflet 0:400d8e75a8d0 42 #include <stdio.h>
dflet 0:400d8e75a8d0 43 #endif
dflet 0:400d8e75a8d0 44
dflet 0:400d8e75a8d0 45 #if defined(POLARSSL_SELF_TEST)
dflet 0:400d8e75a8d0 46 #if defined(POLARSSL_PLATFORM_C)
dflet 0:400d8e75a8d0 47 #include "polarssl/platform.h"
dflet 0:400d8e75a8d0 48 #else
dflet 0:400d8e75a8d0 49 #include <stdio.h>
dflet 0:400d8e75a8d0 50 #define polarssl_printf printf
dflet 0:400d8e75a8d0 51 #endif /* POLARSSL_PLATFORM_C */
dflet 0:400d8e75a8d0 52 #endif /* POLARSSL_SELF_TEST */
dflet 0:400d8e75a8d0 53
dflet 0:400d8e75a8d0 54 /*
dflet 0:400d8e75a8d0 55 * 32-bit integer manipulation macros (little endian)
dflet 0:400d8e75a8d0 56 */
dflet 0:400d8e75a8d0 57 #ifndef GET_UINT32_LE
dflet 0:400d8e75a8d0 58 #define GET_UINT32_LE(n,b,i) \
dflet 0:400d8e75a8d0 59 { \
dflet 0:400d8e75a8d0 60 (n) = ( (uint32_t) (b)[(i) ] ) \
dflet 0:400d8e75a8d0 61 | ( (uint32_t) (b)[(i) + 1] << 8 ) \
dflet 0:400d8e75a8d0 62 | ( (uint32_t) (b)[(i) + 2] << 16 ) \
dflet 0:400d8e75a8d0 63 | ( (uint32_t) (b)[(i) + 3] << 24 ); \
dflet 0:400d8e75a8d0 64 }
dflet 0:400d8e75a8d0 65 #endif
dflet 0:400d8e75a8d0 66
dflet 0:400d8e75a8d0 67 #ifndef PUT_UINT32_LE
dflet 0:400d8e75a8d0 68 #define PUT_UINT32_LE(n,b,i) \
dflet 0:400d8e75a8d0 69 { \
dflet 0:400d8e75a8d0 70 (b)[(i) ] = (unsigned char) ( ( (n) ) & 0xFF ); \
dflet 0:400d8e75a8d0 71 (b)[(i) + 1] = (unsigned char) ( ( (n) >> 8 ) & 0xFF ); \
dflet 0:400d8e75a8d0 72 (b)[(i) + 2] = (unsigned char) ( ( (n) >> 16 ) & 0xFF ); \
dflet 0:400d8e75a8d0 73 (b)[(i) + 3] = (unsigned char) ( ( (n) >> 24 ) & 0xFF ); \
dflet 0:400d8e75a8d0 74 }
dflet 0:400d8e75a8d0 75 #endif
dflet 0:400d8e75a8d0 76
dflet 0:400d8e75a8d0 77 /* Implementation that should never be optimized out by the compiler */
dflet 0:400d8e75a8d0 78 static void polarssl_zeroize( void *v, size_t n ) {
dflet 0:400d8e75a8d0 79 volatile unsigned char *p = v; while( n-- ) *p++ = 0;
dflet 0:400d8e75a8d0 80 }
dflet 0:400d8e75a8d0 81
dflet 0:400d8e75a8d0 82 void ripemd160_init( ripemd160_context *ctx )
dflet 0:400d8e75a8d0 83 {
dflet 0:400d8e75a8d0 84 memset( ctx, 0, sizeof( ripemd160_context ) );
dflet 0:400d8e75a8d0 85 }
dflet 0:400d8e75a8d0 86
dflet 0:400d8e75a8d0 87 void ripemd160_free( ripemd160_context *ctx )
dflet 0:400d8e75a8d0 88 {
dflet 0:400d8e75a8d0 89 if( ctx == NULL )
dflet 0:400d8e75a8d0 90 return;
dflet 0:400d8e75a8d0 91
dflet 0:400d8e75a8d0 92 polarssl_zeroize( ctx, sizeof( ripemd160_context ) );
dflet 0:400d8e75a8d0 93 }
dflet 0:400d8e75a8d0 94
dflet 0:400d8e75a8d0 95 /*
dflet 0:400d8e75a8d0 96 * RIPEMD-160 context setup
dflet 0:400d8e75a8d0 97 */
dflet 0:400d8e75a8d0 98 void ripemd160_starts( ripemd160_context *ctx )
dflet 0:400d8e75a8d0 99 {
dflet 0:400d8e75a8d0 100 ctx->total[0] = 0;
dflet 0:400d8e75a8d0 101 ctx->total[1] = 0;
dflet 0:400d8e75a8d0 102
dflet 0:400d8e75a8d0 103 ctx->state[0] = 0x67452301;
dflet 0:400d8e75a8d0 104 ctx->state[1] = 0xEFCDAB89;
dflet 0:400d8e75a8d0 105 ctx->state[2] = 0x98BADCFE;
dflet 0:400d8e75a8d0 106 ctx->state[3] = 0x10325476;
dflet 0:400d8e75a8d0 107 ctx->state[4] = 0xC3D2E1F0;
dflet 0:400d8e75a8d0 108 }
dflet 0:400d8e75a8d0 109
dflet 0:400d8e75a8d0 110 /*
dflet 0:400d8e75a8d0 111 * Process one block
dflet 0:400d8e75a8d0 112 */
dflet 0:400d8e75a8d0 113 void ripemd160_process( ripemd160_context *ctx, const unsigned char data[64] )
dflet 0:400d8e75a8d0 114 {
dflet 0:400d8e75a8d0 115 uint32_t A, B, C, D, E, Ap, Bp, Cp, Dp, Ep, X[16];
dflet 0:400d8e75a8d0 116
dflet 0:400d8e75a8d0 117 GET_UINT32_LE( X[ 0], data, 0 );
dflet 0:400d8e75a8d0 118 GET_UINT32_LE( X[ 1], data, 4 );
dflet 0:400d8e75a8d0 119 GET_UINT32_LE( X[ 2], data, 8 );
dflet 0:400d8e75a8d0 120 GET_UINT32_LE( X[ 3], data, 12 );
dflet 0:400d8e75a8d0 121 GET_UINT32_LE( X[ 4], data, 16 );
dflet 0:400d8e75a8d0 122 GET_UINT32_LE( X[ 5], data, 20 );
dflet 0:400d8e75a8d0 123 GET_UINT32_LE( X[ 6], data, 24 );
dflet 0:400d8e75a8d0 124 GET_UINT32_LE( X[ 7], data, 28 );
dflet 0:400d8e75a8d0 125 GET_UINT32_LE( X[ 8], data, 32 );
dflet 0:400d8e75a8d0 126 GET_UINT32_LE( X[ 9], data, 36 );
dflet 0:400d8e75a8d0 127 GET_UINT32_LE( X[10], data, 40 );
dflet 0:400d8e75a8d0 128 GET_UINT32_LE( X[11], data, 44 );
dflet 0:400d8e75a8d0 129 GET_UINT32_LE( X[12], data, 48 );
dflet 0:400d8e75a8d0 130 GET_UINT32_LE( X[13], data, 52 );
dflet 0:400d8e75a8d0 131 GET_UINT32_LE( X[14], data, 56 );
dflet 0:400d8e75a8d0 132 GET_UINT32_LE( X[15], data, 60 );
dflet 0:400d8e75a8d0 133
dflet 0:400d8e75a8d0 134 A = Ap = ctx->state[0];
dflet 0:400d8e75a8d0 135 B = Bp = ctx->state[1];
dflet 0:400d8e75a8d0 136 C = Cp = ctx->state[2];
dflet 0:400d8e75a8d0 137 D = Dp = ctx->state[3];
dflet 0:400d8e75a8d0 138 E = Ep = ctx->state[4];
dflet 0:400d8e75a8d0 139
dflet 0:400d8e75a8d0 140 #define F1( x, y, z ) ( x ^ y ^ z )
dflet 0:400d8e75a8d0 141 #define F2( x, y, z ) ( ( x & y ) | ( ~x & z ) )
dflet 0:400d8e75a8d0 142 #define F3( x, y, z ) ( ( x | ~y ) ^ z )
dflet 0:400d8e75a8d0 143 #define F4( x, y, z ) ( ( x & z ) | ( y & ~z ) )
dflet 0:400d8e75a8d0 144 #define F5( x, y, z ) ( x ^ ( y | ~z ) )
dflet 0:400d8e75a8d0 145
dflet 0:400d8e75a8d0 146 #define S( x, n ) ( ( x << n ) | ( x >> (32 - n) ) )
dflet 0:400d8e75a8d0 147
dflet 0:400d8e75a8d0 148 #define P( a, b, c, d, e, r, s, f, k ) \
dflet 0:400d8e75a8d0 149 a += f( b, c, d ) + X[r] + k; \
dflet 0:400d8e75a8d0 150 a = S( a, s ) + e; \
dflet 0:400d8e75a8d0 151 c = S( c, 10 );
dflet 0:400d8e75a8d0 152
dflet 0:400d8e75a8d0 153 #define P2( a, b, c, d, e, r, s, rp, sp ) \
dflet 0:400d8e75a8d0 154 P( a, b, c, d, e, r, s, F, K ); \
dflet 0:400d8e75a8d0 155 P( a ## p, b ## p, c ## p, d ## p, e ## p, rp, sp, Fp, Kp );
dflet 0:400d8e75a8d0 156
dflet 0:400d8e75a8d0 157 #define F F1
dflet 0:400d8e75a8d0 158 #define K 0x00000000
dflet 0:400d8e75a8d0 159 #define Fp F5
dflet 0:400d8e75a8d0 160 #define Kp 0x50A28BE6
dflet 0:400d8e75a8d0 161 P2( A, B, C, D, E, 0, 11, 5, 8 );
dflet 0:400d8e75a8d0 162 P2( E, A, B, C, D, 1, 14, 14, 9 );
dflet 0:400d8e75a8d0 163 P2( D, E, A, B, C, 2, 15, 7, 9 );
dflet 0:400d8e75a8d0 164 P2( C, D, E, A, B, 3, 12, 0, 11 );
dflet 0:400d8e75a8d0 165 P2( B, C, D, E, A, 4, 5, 9, 13 );
dflet 0:400d8e75a8d0 166 P2( A, B, C, D, E, 5, 8, 2, 15 );
dflet 0:400d8e75a8d0 167 P2( E, A, B, C, D, 6, 7, 11, 15 );
dflet 0:400d8e75a8d0 168 P2( D, E, A, B, C, 7, 9, 4, 5 );
dflet 0:400d8e75a8d0 169 P2( C, D, E, A, B, 8, 11, 13, 7 );
dflet 0:400d8e75a8d0 170 P2( B, C, D, E, A, 9, 13, 6, 7 );
dflet 0:400d8e75a8d0 171 P2( A, B, C, D, E, 10, 14, 15, 8 );
dflet 0:400d8e75a8d0 172 P2( E, A, B, C, D, 11, 15, 8, 11 );
dflet 0:400d8e75a8d0 173 P2( D, E, A, B, C, 12, 6, 1, 14 );
dflet 0:400d8e75a8d0 174 P2( C, D, E, A, B, 13, 7, 10, 14 );
dflet 0:400d8e75a8d0 175 P2( B, C, D, E, A, 14, 9, 3, 12 );
dflet 0:400d8e75a8d0 176 P2( A, B, C, D, E, 15, 8, 12, 6 );
dflet 0:400d8e75a8d0 177 #undef F
dflet 0:400d8e75a8d0 178 #undef K
dflet 0:400d8e75a8d0 179 #undef Fp
dflet 0:400d8e75a8d0 180 #undef Kp
dflet 0:400d8e75a8d0 181
dflet 0:400d8e75a8d0 182 #define F F2
dflet 0:400d8e75a8d0 183 #define K 0x5A827999
dflet 0:400d8e75a8d0 184 #define Fp F4
dflet 0:400d8e75a8d0 185 #define Kp 0x5C4DD124
dflet 0:400d8e75a8d0 186 P2( E, A, B, C, D, 7, 7, 6, 9 );
dflet 0:400d8e75a8d0 187 P2( D, E, A, B, C, 4, 6, 11, 13 );
dflet 0:400d8e75a8d0 188 P2( C, D, E, A, B, 13, 8, 3, 15 );
dflet 0:400d8e75a8d0 189 P2( B, C, D, E, A, 1, 13, 7, 7 );
dflet 0:400d8e75a8d0 190 P2( A, B, C, D, E, 10, 11, 0, 12 );
dflet 0:400d8e75a8d0 191 P2( E, A, B, C, D, 6, 9, 13, 8 );
dflet 0:400d8e75a8d0 192 P2( D, E, A, B, C, 15, 7, 5, 9 );
dflet 0:400d8e75a8d0 193 P2( C, D, E, A, B, 3, 15, 10, 11 );
dflet 0:400d8e75a8d0 194 P2( B, C, D, E, A, 12, 7, 14, 7 );
dflet 0:400d8e75a8d0 195 P2( A, B, C, D, E, 0, 12, 15, 7 );
dflet 0:400d8e75a8d0 196 P2( E, A, B, C, D, 9, 15, 8, 12 );
dflet 0:400d8e75a8d0 197 P2( D, E, A, B, C, 5, 9, 12, 7 );
dflet 0:400d8e75a8d0 198 P2( C, D, E, A, B, 2, 11, 4, 6 );
dflet 0:400d8e75a8d0 199 P2( B, C, D, E, A, 14, 7, 9, 15 );
dflet 0:400d8e75a8d0 200 P2( A, B, C, D, E, 11, 13, 1, 13 );
dflet 0:400d8e75a8d0 201 P2( E, A, B, C, D, 8, 12, 2, 11 );
dflet 0:400d8e75a8d0 202 #undef F
dflet 0:400d8e75a8d0 203 #undef K
dflet 0:400d8e75a8d0 204 #undef Fp
dflet 0:400d8e75a8d0 205 #undef Kp
dflet 0:400d8e75a8d0 206
dflet 0:400d8e75a8d0 207 #define F F3
dflet 0:400d8e75a8d0 208 #define K 0x6ED9EBA1
dflet 0:400d8e75a8d0 209 #define Fp F3
dflet 0:400d8e75a8d0 210 #define Kp 0x6D703EF3
dflet 0:400d8e75a8d0 211 P2( D, E, A, B, C, 3, 11, 15, 9 );
dflet 0:400d8e75a8d0 212 P2( C, D, E, A, B, 10, 13, 5, 7 );
dflet 0:400d8e75a8d0 213 P2( B, C, D, E, A, 14, 6, 1, 15 );
dflet 0:400d8e75a8d0 214 P2( A, B, C, D, E, 4, 7, 3, 11 );
dflet 0:400d8e75a8d0 215 P2( E, A, B, C, D, 9, 14, 7, 8 );
dflet 0:400d8e75a8d0 216 P2( D, E, A, B, C, 15, 9, 14, 6 );
dflet 0:400d8e75a8d0 217 P2( C, D, E, A, B, 8, 13, 6, 6 );
dflet 0:400d8e75a8d0 218 P2( B, C, D, E, A, 1, 15, 9, 14 );
dflet 0:400d8e75a8d0 219 P2( A, B, C, D, E, 2, 14, 11, 12 );
dflet 0:400d8e75a8d0 220 P2( E, A, B, C, D, 7, 8, 8, 13 );
dflet 0:400d8e75a8d0 221 P2( D, E, A, B, C, 0, 13, 12, 5 );
dflet 0:400d8e75a8d0 222 P2( C, D, E, A, B, 6, 6, 2, 14 );
dflet 0:400d8e75a8d0 223 P2( B, C, D, E, A, 13, 5, 10, 13 );
dflet 0:400d8e75a8d0 224 P2( A, B, C, D, E, 11, 12, 0, 13 );
dflet 0:400d8e75a8d0 225 P2( E, A, B, C, D, 5, 7, 4, 7 );
dflet 0:400d8e75a8d0 226 P2( D, E, A, B, C, 12, 5, 13, 5 );
dflet 0:400d8e75a8d0 227 #undef F
dflet 0:400d8e75a8d0 228 #undef K
dflet 0:400d8e75a8d0 229 #undef Fp
dflet 0:400d8e75a8d0 230 #undef Kp
dflet 0:400d8e75a8d0 231
dflet 0:400d8e75a8d0 232 #define F F4
dflet 0:400d8e75a8d0 233 #define K 0x8F1BBCDC
dflet 0:400d8e75a8d0 234 #define Fp F2
dflet 0:400d8e75a8d0 235 #define Kp 0x7A6D76E9
dflet 0:400d8e75a8d0 236 P2( C, D, E, A, B, 1, 11, 8, 15 );
dflet 0:400d8e75a8d0 237 P2( B, C, D, E, A, 9, 12, 6, 5 );
dflet 0:400d8e75a8d0 238 P2( A, B, C, D, E, 11, 14, 4, 8 );
dflet 0:400d8e75a8d0 239 P2( E, A, B, C, D, 10, 15, 1, 11 );
dflet 0:400d8e75a8d0 240 P2( D, E, A, B, C, 0, 14, 3, 14 );
dflet 0:400d8e75a8d0 241 P2( C, D, E, A, B, 8, 15, 11, 14 );
dflet 0:400d8e75a8d0 242 P2( B, C, D, E, A, 12, 9, 15, 6 );
dflet 0:400d8e75a8d0 243 P2( A, B, C, D, E, 4, 8, 0, 14 );
dflet 0:400d8e75a8d0 244 P2( E, A, B, C, D, 13, 9, 5, 6 );
dflet 0:400d8e75a8d0 245 P2( D, E, A, B, C, 3, 14, 12, 9 );
dflet 0:400d8e75a8d0 246 P2( C, D, E, A, B, 7, 5, 2, 12 );
dflet 0:400d8e75a8d0 247 P2( B, C, D, E, A, 15, 6, 13, 9 );
dflet 0:400d8e75a8d0 248 P2( A, B, C, D, E, 14, 8, 9, 12 );
dflet 0:400d8e75a8d0 249 P2( E, A, B, C, D, 5, 6, 7, 5 );
dflet 0:400d8e75a8d0 250 P2( D, E, A, B, C, 6, 5, 10, 15 );
dflet 0:400d8e75a8d0 251 P2( C, D, E, A, B, 2, 12, 14, 8 );
dflet 0:400d8e75a8d0 252 #undef F
dflet 0:400d8e75a8d0 253 #undef K
dflet 0:400d8e75a8d0 254 #undef Fp
dflet 0:400d8e75a8d0 255 #undef Kp
dflet 0:400d8e75a8d0 256
dflet 0:400d8e75a8d0 257 #define F F5
dflet 0:400d8e75a8d0 258 #define K 0xA953FD4E
dflet 0:400d8e75a8d0 259 #define Fp F1
dflet 0:400d8e75a8d0 260 #define Kp 0x00000000
dflet 0:400d8e75a8d0 261 P2( B, C, D, E, A, 4, 9, 12, 8 );
dflet 0:400d8e75a8d0 262 P2( A, B, C, D, E, 0, 15, 15, 5 );
dflet 0:400d8e75a8d0 263 P2( E, A, B, C, D, 5, 5, 10, 12 );
dflet 0:400d8e75a8d0 264 P2( D, E, A, B, C, 9, 11, 4, 9 );
dflet 0:400d8e75a8d0 265 P2( C, D, E, A, B, 7, 6, 1, 12 );
dflet 0:400d8e75a8d0 266 P2( B, C, D, E, A, 12, 8, 5, 5 );
dflet 0:400d8e75a8d0 267 P2( A, B, C, D, E, 2, 13, 8, 14 );
dflet 0:400d8e75a8d0 268 P2( E, A, B, C, D, 10, 12, 7, 6 );
dflet 0:400d8e75a8d0 269 P2( D, E, A, B, C, 14, 5, 6, 8 );
dflet 0:400d8e75a8d0 270 P2( C, D, E, A, B, 1, 12, 2, 13 );
dflet 0:400d8e75a8d0 271 P2( B, C, D, E, A, 3, 13, 13, 6 );
dflet 0:400d8e75a8d0 272 P2( A, B, C, D, E, 8, 14, 14, 5 );
dflet 0:400d8e75a8d0 273 P2( E, A, B, C, D, 11, 11, 0, 15 );
dflet 0:400d8e75a8d0 274 P2( D, E, A, B, C, 6, 8, 3, 13 );
dflet 0:400d8e75a8d0 275 P2( C, D, E, A, B, 15, 5, 9, 11 );
dflet 0:400d8e75a8d0 276 P2( B, C, D, E, A, 13, 6, 11, 11 );
dflet 0:400d8e75a8d0 277 #undef F
dflet 0:400d8e75a8d0 278 #undef K
dflet 0:400d8e75a8d0 279 #undef Fp
dflet 0:400d8e75a8d0 280 #undef Kp
dflet 0:400d8e75a8d0 281
dflet 0:400d8e75a8d0 282 C = ctx->state[1] + C + Dp;
dflet 0:400d8e75a8d0 283 ctx->state[1] = ctx->state[2] + D + Ep;
dflet 0:400d8e75a8d0 284 ctx->state[2] = ctx->state[3] + E + Ap;
dflet 0:400d8e75a8d0 285 ctx->state[3] = ctx->state[4] + A + Bp;
dflet 0:400d8e75a8d0 286 ctx->state[4] = ctx->state[0] + B + Cp;
dflet 0:400d8e75a8d0 287 ctx->state[0] = C;
dflet 0:400d8e75a8d0 288 }
dflet 0:400d8e75a8d0 289
dflet 0:400d8e75a8d0 290 /*
dflet 0:400d8e75a8d0 291 * RIPEMD-160 process buffer
dflet 0:400d8e75a8d0 292 */
dflet 0:400d8e75a8d0 293 void ripemd160_update( ripemd160_context *ctx,
dflet 0:400d8e75a8d0 294 const unsigned char *input, size_t ilen )
dflet 0:400d8e75a8d0 295 {
dflet 0:400d8e75a8d0 296 size_t fill;
dflet 0:400d8e75a8d0 297 uint32_t left;
dflet 0:400d8e75a8d0 298
dflet 0:400d8e75a8d0 299 if( ilen == 0 )
dflet 0:400d8e75a8d0 300 return;
dflet 0:400d8e75a8d0 301
dflet 0:400d8e75a8d0 302 left = ctx->total[0] & 0x3F;
dflet 0:400d8e75a8d0 303 fill = 64 - left;
dflet 0:400d8e75a8d0 304
dflet 0:400d8e75a8d0 305 ctx->total[0] += (uint32_t) ilen;
dflet 0:400d8e75a8d0 306 ctx->total[0] &= 0xFFFFFFFF;
dflet 0:400d8e75a8d0 307
dflet 0:400d8e75a8d0 308 if( ctx->total[0] < (uint32_t) ilen )
dflet 0:400d8e75a8d0 309 ctx->total[1]++;
dflet 0:400d8e75a8d0 310
dflet 0:400d8e75a8d0 311 if( left && ilen >= fill )
dflet 0:400d8e75a8d0 312 {
dflet 0:400d8e75a8d0 313 memcpy( (void *) (ctx->buffer + left), input, fill );
dflet 0:400d8e75a8d0 314 ripemd160_process( ctx, ctx->buffer );
dflet 0:400d8e75a8d0 315 input += fill;
dflet 0:400d8e75a8d0 316 ilen -= fill;
dflet 0:400d8e75a8d0 317 left = 0;
dflet 0:400d8e75a8d0 318 }
dflet 0:400d8e75a8d0 319
dflet 0:400d8e75a8d0 320 while( ilen >= 64 )
dflet 0:400d8e75a8d0 321 {
dflet 0:400d8e75a8d0 322 ripemd160_process( ctx, input );
dflet 0:400d8e75a8d0 323 input += 64;
dflet 0:400d8e75a8d0 324 ilen -= 64;
dflet 0:400d8e75a8d0 325 }
dflet 0:400d8e75a8d0 326
dflet 0:400d8e75a8d0 327 if( ilen > 0 )
dflet 0:400d8e75a8d0 328 {
dflet 0:400d8e75a8d0 329 memcpy( (void *) (ctx->buffer + left), input, ilen );
dflet 0:400d8e75a8d0 330 }
dflet 0:400d8e75a8d0 331 }
dflet 0:400d8e75a8d0 332
dflet 0:400d8e75a8d0 333 static const unsigned char ripemd160_padding[64] =
dflet 0:400d8e75a8d0 334 {
dflet 0:400d8e75a8d0 335 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
dflet 0:400d8e75a8d0 336 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
dflet 0:400d8e75a8d0 337 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
dflet 0:400d8e75a8d0 338 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
dflet 0:400d8e75a8d0 339 };
dflet 0:400d8e75a8d0 340
dflet 0:400d8e75a8d0 341 /*
dflet 0:400d8e75a8d0 342 * RIPEMD-160 final digest
dflet 0:400d8e75a8d0 343 */
dflet 0:400d8e75a8d0 344 void ripemd160_finish( ripemd160_context *ctx, unsigned char output[20] )
dflet 0:400d8e75a8d0 345 {
dflet 0:400d8e75a8d0 346 uint32_t last, padn;
dflet 0:400d8e75a8d0 347 uint32_t high, low;
dflet 0:400d8e75a8d0 348 unsigned char msglen[8];
dflet 0:400d8e75a8d0 349
dflet 0:400d8e75a8d0 350 high = ( ctx->total[0] >> 29 )
dflet 0:400d8e75a8d0 351 | ( ctx->total[1] << 3 );
dflet 0:400d8e75a8d0 352 low = ( ctx->total[0] << 3 );
dflet 0:400d8e75a8d0 353
dflet 0:400d8e75a8d0 354 PUT_UINT32_LE( low, msglen, 0 );
dflet 0:400d8e75a8d0 355 PUT_UINT32_LE( high, msglen, 4 );
dflet 0:400d8e75a8d0 356
dflet 0:400d8e75a8d0 357 last = ctx->total[0] & 0x3F;
dflet 0:400d8e75a8d0 358 padn = ( last < 56 ) ? ( 56 - last ) : ( 120 - last );
dflet 0:400d8e75a8d0 359
dflet 0:400d8e75a8d0 360 ripemd160_update( ctx, ripemd160_padding, padn );
dflet 0:400d8e75a8d0 361 ripemd160_update( ctx, msglen, 8 );
dflet 0:400d8e75a8d0 362
dflet 0:400d8e75a8d0 363 PUT_UINT32_LE( ctx->state[0], output, 0 );
dflet 0:400d8e75a8d0 364 PUT_UINT32_LE( ctx->state[1], output, 4 );
dflet 0:400d8e75a8d0 365 PUT_UINT32_LE( ctx->state[2], output, 8 );
dflet 0:400d8e75a8d0 366 PUT_UINT32_LE( ctx->state[3], output, 12 );
dflet 0:400d8e75a8d0 367 PUT_UINT32_LE( ctx->state[4], output, 16 );
dflet 0:400d8e75a8d0 368 }
dflet 0:400d8e75a8d0 369
dflet 0:400d8e75a8d0 370 /*
dflet 0:400d8e75a8d0 371 * output = RIPEMD-160( input buffer )
dflet 0:400d8e75a8d0 372 */
dflet 0:400d8e75a8d0 373 void ripemd160( const unsigned char *input, size_t ilen,
dflet 0:400d8e75a8d0 374 unsigned char output[20] )
dflet 0:400d8e75a8d0 375 {
dflet 0:400d8e75a8d0 376 ripemd160_context ctx;
dflet 0:400d8e75a8d0 377
dflet 0:400d8e75a8d0 378 ripemd160_init( &ctx );
dflet 0:400d8e75a8d0 379 ripemd160_starts( &ctx );
dflet 0:400d8e75a8d0 380 ripemd160_update( &ctx, input, ilen );
dflet 0:400d8e75a8d0 381 ripemd160_finish( &ctx, output );
dflet 0:400d8e75a8d0 382 ripemd160_free( &ctx );
dflet 0:400d8e75a8d0 383 }
dflet 0:400d8e75a8d0 384
dflet 0:400d8e75a8d0 385 #if defined(POLARSSL_FS_IO)
dflet 0:400d8e75a8d0 386 /*
dflet 0:400d8e75a8d0 387 * output = RIPEMD-160( file contents )
dflet 0:400d8e75a8d0 388 */
dflet 0:400d8e75a8d0 389 int ripemd160_file( const char *path, unsigned char output[20] )
dflet 0:400d8e75a8d0 390 {
dflet 0:400d8e75a8d0 391 FILE *f;
dflet 0:400d8e75a8d0 392 size_t n;
dflet 0:400d8e75a8d0 393 ripemd160_context ctx;
dflet 0:400d8e75a8d0 394 unsigned char buf[1024];
dflet 0:400d8e75a8d0 395
dflet 0:400d8e75a8d0 396 if( ( f = fopen( path, "rb" ) ) == NULL )
dflet 0:400d8e75a8d0 397 return( POLARSSL_ERR_RIPEMD160_FILE_IO_ERROR );
dflet 0:400d8e75a8d0 398
dflet 0:400d8e75a8d0 399 ripemd160_init( &ctx );
dflet 0:400d8e75a8d0 400 ripemd160_starts( &ctx );
dflet 0:400d8e75a8d0 401
dflet 0:400d8e75a8d0 402 while( ( n = fread( buf, 1, sizeof( buf ), f ) ) > 0 )
dflet 0:400d8e75a8d0 403 ripemd160_update( &ctx, buf, n );
dflet 0:400d8e75a8d0 404
dflet 0:400d8e75a8d0 405 ripemd160_finish( &ctx, output );
dflet 0:400d8e75a8d0 406 ripemd160_free( &ctx );
dflet 0:400d8e75a8d0 407
dflet 0:400d8e75a8d0 408 if( ferror( f ) != 0 )
dflet 0:400d8e75a8d0 409 {
dflet 0:400d8e75a8d0 410 fclose( f );
dflet 0:400d8e75a8d0 411 return( POLARSSL_ERR_RIPEMD160_FILE_IO_ERROR );
dflet 0:400d8e75a8d0 412 }
dflet 0:400d8e75a8d0 413
dflet 0:400d8e75a8d0 414 fclose( f );
dflet 0:400d8e75a8d0 415 return( 0 );
dflet 0:400d8e75a8d0 416 }
dflet 0:400d8e75a8d0 417 #endif /* POLARSSL_FS_IO */
dflet 0:400d8e75a8d0 418
dflet 0:400d8e75a8d0 419 /*
dflet 0:400d8e75a8d0 420 * RIPEMD-160 HMAC context setup
dflet 0:400d8e75a8d0 421 */
dflet 0:400d8e75a8d0 422 void ripemd160_hmac_starts( ripemd160_context *ctx,
dflet 0:400d8e75a8d0 423 const unsigned char *key, size_t keylen )
dflet 0:400d8e75a8d0 424 {
dflet 0:400d8e75a8d0 425 size_t i;
dflet 0:400d8e75a8d0 426 unsigned char sum[20];
dflet 0:400d8e75a8d0 427
dflet 0:400d8e75a8d0 428 if( keylen > 64 )
dflet 0:400d8e75a8d0 429 {
dflet 0:400d8e75a8d0 430 ripemd160( key, keylen, sum );
dflet 0:400d8e75a8d0 431 keylen = 20;
dflet 0:400d8e75a8d0 432 key = sum;
dflet 0:400d8e75a8d0 433 }
dflet 0:400d8e75a8d0 434
dflet 0:400d8e75a8d0 435 memset( ctx->ipad, 0x36, 64 );
dflet 0:400d8e75a8d0 436 memset( ctx->opad, 0x5C, 64 );
dflet 0:400d8e75a8d0 437
dflet 0:400d8e75a8d0 438 for( i = 0; i < keylen; i++ )
dflet 0:400d8e75a8d0 439 {
dflet 0:400d8e75a8d0 440 ctx->ipad[i] = (unsigned char)( ctx->ipad[i] ^ key[i] );
dflet 0:400d8e75a8d0 441 ctx->opad[i] = (unsigned char)( ctx->opad[i] ^ key[i] );
dflet 0:400d8e75a8d0 442 }
dflet 0:400d8e75a8d0 443
dflet 0:400d8e75a8d0 444 ripemd160_starts( ctx );
dflet 0:400d8e75a8d0 445 ripemd160_update( ctx, ctx->ipad, 64 );
dflet 0:400d8e75a8d0 446
dflet 0:400d8e75a8d0 447 polarssl_zeroize( sum, sizeof( sum ) );
dflet 0:400d8e75a8d0 448 }
dflet 0:400d8e75a8d0 449
dflet 0:400d8e75a8d0 450 /*
dflet 0:400d8e75a8d0 451 * RIPEMD-160 HMAC process buffer
dflet 0:400d8e75a8d0 452 */
dflet 0:400d8e75a8d0 453 void ripemd160_hmac_update( ripemd160_context *ctx,
dflet 0:400d8e75a8d0 454 const unsigned char *input, size_t ilen )
dflet 0:400d8e75a8d0 455 {
dflet 0:400d8e75a8d0 456 ripemd160_update( ctx, input, ilen );
dflet 0:400d8e75a8d0 457 }
dflet 0:400d8e75a8d0 458
dflet 0:400d8e75a8d0 459 /*
dflet 0:400d8e75a8d0 460 * RIPEMD-160 HMAC final digest
dflet 0:400d8e75a8d0 461 */
dflet 0:400d8e75a8d0 462 void ripemd160_hmac_finish( ripemd160_context *ctx, unsigned char output[20] )
dflet 0:400d8e75a8d0 463 {
dflet 0:400d8e75a8d0 464 unsigned char tmpbuf[20];
dflet 0:400d8e75a8d0 465
dflet 0:400d8e75a8d0 466 ripemd160_finish( ctx, tmpbuf );
dflet 0:400d8e75a8d0 467 ripemd160_starts( ctx );
dflet 0:400d8e75a8d0 468 ripemd160_update( ctx, ctx->opad, 64 );
dflet 0:400d8e75a8d0 469 ripemd160_update( ctx, tmpbuf, 20 );
dflet 0:400d8e75a8d0 470 ripemd160_finish( ctx, output );
dflet 0:400d8e75a8d0 471
dflet 0:400d8e75a8d0 472 polarssl_zeroize( tmpbuf, sizeof( tmpbuf ) );
dflet 0:400d8e75a8d0 473 }
dflet 0:400d8e75a8d0 474
dflet 0:400d8e75a8d0 475 /*
dflet 0:400d8e75a8d0 476 * RIPEMD-160 HMAC context reset
dflet 0:400d8e75a8d0 477 */
dflet 0:400d8e75a8d0 478 void ripemd160_hmac_reset( ripemd160_context *ctx )
dflet 0:400d8e75a8d0 479 {
dflet 0:400d8e75a8d0 480 ripemd160_starts( ctx );
dflet 0:400d8e75a8d0 481 ripemd160_update( ctx, ctx->ipad, 64 );
dflet 0:400d8e75a8d0 482 }
dflet 0:400d8e75a8d0 483
dflet 0:400d8e75a8d0 484 /*
dflet 0:400d8e75a8d0 485 * output = HMAC-RIPEMD-160( hmac key, input buffer )
dflet 0:400d8e75a8d0 486 */
dflet 0:400d8e75a8d0 487 void ripemd160_hmac( const unsigned char *key, size_t keylen,
dflet 0:400d8e75a8d0 488 const unsigned char *input, size_t ilen,
dflet 0:400d8e75a8d0 489 unsigned char output[20] )
dflet 0:400d8e75a8d0 490 {
dflet 0:400d8e75a8d0 491 ripemd160_context ctx;
dflet 0:400d8e75a8d0 492
dflet 0:400d8e75a8d0 493 ripemd160_init( &ctx );
dflet 0:400d8e75a8d0 494 ripemd160_hmac_starts( &ctx, key, keylen );
dflet 0:400d8e75a8d0 495 ripemd160_hmac_update( &ctx, input, ilen );
dflet 0:400d8e75a8d0 496 ripemd160_hmac_finish( &ctx, output );
dflet 0:400d8e75a8d0 497 ripemd160_free( &ctx );
dflet 0:400d8e75a8d0 498 }
dflet 0:400d8e75a8d0 499
dflet 0:400d8e75a8d0 500
dflet 0:400d8e75a8d0 501 #if defined(POLARSSL_SELF_TEST)
dflet 0:400d8e75a8d0 502 /*
dflet 0:400d8e75a8d0 503 * Test vectors from the RIPEMD-160 paper and
dflet 0:400d8e75a8d0 504 * http://homes.esat.kuleuven.be/~bosselae/ripemd160.html#HMAC
dflet 0:400d8e75a8d0 505 */
dflet 0:400d8e75a8d0 506 #define TESTS 8
dflet 0:400d8e75a8d0 507 #define KEYS 2
dflet 0:400d8e75a8d0 508 static const char *ripemd160_test_input[TESTS] =
dflet 0:400d8e75a8d0 509 {
dflet 0:400d8e75a8d0 510 "",
dflet 0:400d8e75a8d0 511 "a",
dflet 0:400d8e75a8d0 512 "abc",
dflet 0:400d8e75a8d0 513 "message digest",
dflet 0:400d8e75a8d0 514 "abcdefghijklmnopqrstuvwxyz",
dflet 0:400d8e75a8d0 515 "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
dflet 0:400d8e75a8d0 516 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
dflet 0:400d8e75a8d0 517 "1234567890123456789012345678901234567890"
dflet 0:400d8e75a8d0 518 "1234567890123456789012345678901234567890",
dflet 0:400d8e75a8d0 519 };
dflet 0:400d8e75a8d0 520
dflet 0:400d8e75a8d0 521 static const unsigned char ripemd160_test_md[TESTS][20] =
dflet 0:400d8e75a8d0 522 {
dflet 0:400d8e75a8d0 523 { 0x9c, 0x11, 0x85, 0xa5, 0xc5, 0xe9, 0xfc, 0x54, 0x61, 0x28,
dflet 0:400d8e75a8d0 524 0x08, 0x97, 0x7e, 0xe8, 0xf5, 0x48, 0xb2, 0x25, 0x8d, 0x31 },
dflet 0:400d8e75a8d0 525 { 0x0b, 0xdc, 0x9d, 0x2d, 0x25, 0x6b, 0x3e, 0xe9, 0xda, 0xae,
dflet 0:400d8e75a8d0 526 0x34, 0x7b, 0xe6, 0xf4, 0xdc, 0x83, 0x5a, 0x46, 0x7f, 0xfe },
dflet 0:400d8e75a8d0 527 { 0x8e, 0xb2, 0x08, 0xf7, 0xe0, 0x5d, 0x98, 0x7a, 0x9b, 0x04,
dflet 0:400d8e75a8d0 528 0x4a, 0x8e, 0x98, 0xc6, 0xb0, 0x87, 0xf1, 0x5a, 0x0b, 0xfc },
dflet 0:400d8e75a8d0 529 { 0x5d, 0x06, 0x89, 0xef, 0x49, 0xd2, 0xfa, 0xe5, 0x72, 0xb8,
dflet 0:400d8e75a8d0 530 0x81, 0xb1, 0x23, 0xa8, 0x5f, 0xfa, 0x21, 0x59, 0x5f, 0x36 },
dflet 0:400d8e75a8d0 531 { 0xf7, 0x1c, 0x27, 0x10, 0x9c, 0x69, 0x2c, 0x1b, 0x56, 0xbb,
dflet 0:400d8e75a8d0 532 0xdc, 0xeb, 0x5b, 0x9d, 0x28, 0x65, 0xb3, 0x70, 0x8d, 0xbc },
dflet 0:400d8e75a8d0 533 { 0x12, 0xa0, 0x53, 0x38, 0x4a, 0x9c, 0x0c, 0x88, 0xe4, 0x05,
dflet 0:400d8e75a8d0 534 0xa0, 0x6c, 0x27, 0xdc, 0xf4, 0x9a, 0xda, 0x62, 0xeb, 0x2b },
dflet 0:400d8e75a8d0 535 { 0xb0, 0xe2, 0x0b, 0x6e, 0x31, 0x16, 0x64, 0x02, 0x86, 0xed,
dflet 0:400d8e75a8d0 536 0x3a, 0x87, 0xa5, 0x71, 0x30, 0x79, 0xb2, 0x1f, 0x51, 0x89 },
dflet 0:400d8e75a8d0 537 { 0x9b, 0x75, 0x2e, 0x45, 0x57, 0x3d, 0x4b, 0x39, 0xf4, 0xdb,
dflet 0:400d8e75a8d0 538 0xd3, 0x32, 0x3c, 0xab, 0x82, 0xbf, 0x63, 0x32, 0x6b, 0xfb },
dflet 0:400d8e75a8d0 539 };
dflet 0:400d8e75a8d0 540
dflet 0:400d8e75a8d0 541 static const unsigned char ripemd160_test_hmac[KEYS][TESTS][20] =
dflet 0:400d8e75a8d0 542 {
dflet 0:400d8e75a8d0 543 {
dflet 0:400d8e75a8d0 544 { 0xcf, 0x38, 0x76, 0x77, 0xbf, 0xda, 0x84, 0x83, 0xe6, 0x3b,
dflet 0:400d8e75a8d0 545 0x57, 0xe0, 0x6c, 0x3b, 0x5e, 0xcd, 0x8b, 0x7f, 0xc0, 0x55 },
dflet 0:400d8e75a8d0 546 { 0x0d, 0x35, 0x1d, 0x71, 0xb7, 0x8e, 0x36, 0xdb, 0xb7, 0x39,
dflet 0:400d8e75a8d0 547 0x1c, 0x81, 0x0a, 0x0d, 0x2b, 0x62, 0x40, 0xdd, 0xba, 0xfc },
dflet 0:400d8e75a8d0 548 { 0xf7, 0xef, 0x28, 0x8c, 0xb1, 0xbb, 0xcc, 0x61, 0x60, 0xd7,
dflet 0:400d8e75a8d0 549 0x65, 0x07, 0xe0, 0xa3, 0xbb, 0xf7, 0x12, 0xfb, 0x67, 0xd6 },
dflet 0:400d8e75a8d0 550 { 0xf8, 0x36, 0x62, 0xcc, 0x8d, 0x33, 0x9c, 0x22, 0x7e, 0x60,
dflet 0:400d8e75a8d0 551 0x0f, 0xcd, 0x63, 0x6c, 0x57, 0xd2, 0x57, 0x1b, 0x1c, 0x34 },
dflet 0:400d8e75a8d0 552 { 0x84, 0x3d, 0x1c, 0x4e, 0xb8, 0x80, 0xac, 0x8a, 0xc0, 0xc9,
dflet 0:400d8e75a8d0 553 0xc9, 0x56, 0x96, 0x50, 0x79, 0x57, 0xd0, 0x15, 0x5d, 0xdb },
dflet 0:400d8e75a8d0 554 { 0x60, 0xf5, 0xef, 0x19, 0x8a, 0x2d, 0xd5, 0x74, 0x55, 0x45,
dflet 0:400d8e75a8d0 555 0xc1, 0xf0, 0xc4, 0x7a, 0xa3, 0xfb, 0x57, 0x76, 0xf8, 0x81 },
dflet 0:400d8e75a8d0 556 { 0xe4, 0x9c, 0x13, 0x6a, 0x9e, 0x56, 0x27, 0xe0, 0x68, 0x1b,
dflet 0:400d8e75a8d0 557 0x80, 0x8a, 0x3b, 0x97, 0xe6, 0xa6, 0xe6, 0x61, 0xae, 0x79 },
dflet 0:400d8e75a8d0 558 { 0x31, 0xbe, 0x3c, 0xc9, 0x8c, 0xee, 0x37, 0xb7, 0x9b, 0x06,
dflet 0:400d8e75a8d0 559 0x19, 0xe3, 0xe1, 0xc2, 0xbe, 0x4f, 0x1a, 0xa5, 0x6e, 0x6c },
dflet 0:400d8e75a8d0 560 },
dflet 0:400d8e75a8d0 561 {
dflet 0:400d8e75a8d0 562 { 0xfe, 0x69, 0xa6, 0x6c, 0x74, 0x23, 0xee, 0xa9, 0xc8, 0xfa,
dflet 0:400d8e75a8d0 563 0x2e, 0xff, 0x8d, 0x9d, 0xaf, 0xb4, 0xf1, 0x7a, 0x62, 0xf5 },
dflet 0:400d8e75a8d0 564 { 0x85, 0x74, 0x3e, 0x89, 0x9b, 0xc8, 0x2d, 0xbf, 0xa3, 0x6f,
dflet 0:400d8e75a8d0 565 0xaa, 0xa7, 0xa2, 0x5b, 0x7c, 0xfd, 0x37, 0x24, 0x32, 0xcd },
dflet 0:400d8e75a8d0 566 { 0x6e, 0x4a, 0xfd, 0x50, 0x1f, 0xa6, 0xb4, 0xa1, 0x82, 0x3c,
dflet 0:400d8e75a8d0 567 0xa3, 0xb1, 0x0b, 0xd9, 0xaa, 0x0b, 0xa9, 0x7b, 0xa1, 0x82 },
dflet 0:400d8e75a8d0 568 { 0x2e, 0x06, 0x6e, 0x62, 0x4b, 0xad, 0xb7, 0x6a, 0x18, 0x4c,
dflet 0:400d8e75a8d0 569 0x8f, 0x90, 0xfb, 0xa0, 0x53, 0x33, 0x0e, 0x65, 0x0e, 0x92 },
dflet 0:400d8e75a8d0 570 { 0x07, 0xe9, 0x42, 0xaa, 0x4e, 0x3c, 0xd7, 0xc0, 0x4d, 0xed,
dflet 0:400d8e75a8d0 571 0xc1, 0xd4, 0x6e, 0x2e, 0x8c, 0xc4, 0xc7, 0x41, 0xb3, 0xd9 },
dflet 0:400d8e75a8d0 572 { 0xb6, 0x58, 0x23, 0x18, 0xdd, 0xcf, 0xb6, 0x7a, 0x53, 0xa6,
dflet 0:400d8e75a8d0 573 0x7d, 0x67, 0x6b, 0x8a, 0xd8, 0x69, 0xad, 0xed, 0x62, 0x9a },
dflet 0:400d8e75a8d0 574 { 0xf1, 0xbe, 0x3e, 0xe8, 0x77, 0x70, 0x31, 0x40, 0xd3, 0x4f,
dflet 0:400d8e75a8d0 575 0x97, 0xea, 0x1a, 0xb3, 0xa0, 0x7c, 0x14, 0x13, 0x33, 0xe2 },
dflet 0:400d8e75a8d0 576 { 0x85, 0xf1, 0x64, 0x70, 0x3e, 0x61, 0xa6, 0x31, 0x31, 0xbe,
dflet 0:400d8e75a8d0 577 0x7e, 0x45, 0x95, 0x8e, 0x07, 0x94, 0x12, 0x39, 0x04, 0xf9 },
dflet 0:400d8e75a8d0 578 },
dflet 0:400d8e75a8d0 579 };
dflet 0:400d8e75a8d0 580
dflet 0:400d8e75a8d0 581 static const unsigned char ripemd160_test_key[KEYS][20] =
dflet 0:400d8e75a8d0 582 {
dflet 0:400d8e75a8d0 583 { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99,
dflet 0:400d8e75a8d0 584 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, 0x01, 0x23, 0x45, 0x67 },
dflet 0:400d8e75a8d0 585 { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc,
dflet 0:400d8e75a8d0 586 0xba, 0x98, 0x76, 0x54, 0x32, 0x10, 0x00, 0x11, 0x22, 0x33 },
dflet 0:400d8e75a8d0 587 };
dflet 0:400d8e75a8d0 588
dflet 0:400d8e75a8d0 589 /*
dflet 0:400d8e75a8d0 590 * Checkup routine
dflet 0:400d8e75a8d0 591 */
dflet 0:400d8e75a8d0 592 int ripemd160_self_test( int verbose )
dflet 0:400d8e75a8d0 593 {
dflet 0:400d8e75a8d0 594 int i, j;
dflet 0:400d8e75a8d0 595 unsigned char output[20];
dflet 0:400d8e75a8d0 596
dflet 0:400d8e75a8d0 597 memset( output, 0, sizeof output );
dflet 0:400d8e75a8d0 598
dflet 0:400d8e75a8d0 599 for( i = 0; i < TESTS; i++ )
dflet 0:400d8e75a8d0 600 {
dflet 0:400d8e75a8d0 601 if( verbose != 0 )
dflet 0:400d8e75a8d0 602 polarssl_printf( " RIPEMD-160 test #%d: ", i + 1 );
dflet 0:400d8e75a8d0 603
dflet 0:400d8e75a8d0 604 ripemd160( (const unsigned char *) ripemd160_test_input[i],
dflet 0:400d8e75a8d0 605 strlen( ripemd160_test_input[i] ),
dflet 0:400d8e75a8d0 606 output );
dflet 0:400d8e75a8d0 607
dflet 0:400d8e75a8d0 608 if( memcmp( output, ripemd160_test_md[i], 20 ) != 0 )
dflet 0:400d8e75a8d0 609 {
dflet 0:400d8e75a8d0 610 if( verbose != 0 )
dflet 0:400d8e75a8d0 611 polarssl_printf( "failed\n" );
dflet 0:400d8e75a8d0 612
dflet 0:400d8e75a8d0 613 return( 1 );
dflet 0:400d8e75a8d0 614 }
dflet 0:400d8e75a8d0 615
dflet 0:400d8e75a8d0 616 if( verbose != 0 )
dflet 0:400d8e75a8d0 617 polarssl_printf( "passed\n" );
dflet 0:400d8e75a8d0 618
dflet 0:400d8e75a8d0 619 for( j = 0; j < KEYS; j++ )
dflet 0:400d8e75a8d0 620 {
dflet 0:400d8e75a8d0 621 if( verbose != 0 )
dflet 0:400d8e75a8d0 622 polarssl_printf( " HMAC-RIPEMD-160 test #%d, key #%d: ",
dflet 0:400d8e75a8d0 623 i + 1, j + 1 );
dflet 0:400d8e75a8d0 624
dflet 0:400d8e75a8d0 625 ripemd160_hmac( ripemd160_test_key[j], 20,
dflet 0:400d8e75a8d0 626 (const unsigned char *) ripemd160_test_input[i],
dflet 0:400d8e75a8d0 627 strlen( ripemd160_test_input[i] ),
dflet 0:400d8e75a8d0 628 output );
dflet 0:400d8e75a8d0 629
dflet 0:400d8e75a8d0 630 if( memcmp( output, ripemd160_test_hmac[j][i], 20 ) != 0 )
dflet 0:400d8e75a8d0 631 {
dflet 0:400d8e75a8d0 632 if( verbose != 0 )
dflet 0:400d8e75a8d0 633 polarssl_printf( "failed\n" );
dflet 0:400d8e75a8d0 634
dflet 0:400d8e75a8d0 635 return( 1 );
dflet 0:400d8e75a8d0 636 }
dflet 0:400d8e75a8d0 637
dflet 0:400d8e75a8d0 638 if( verbose != 0 )
dflet 0:400d8e75a8d0 639 polarssl_printf( "passed\n" );
dflet 0:400d8e75a8d0 640 }
dflet 0:400d8e75a8d0 641
dflet 0:400d8e75a8d0 642 if( verbose != 0 )
dflet 0:400d8e75a8d0 643 polarssl_printf( "\n" );
dflet 0:400d8e75a8d0 644 }
dflet 0:400d8e75a8d0 645
dflet 0:400d8e75a8d0 646 return( 0 );
dflet 0:400d8e75a8d0 647 }
dflet 0:400d8e75a8d0 648
dflet 0:400d8e75a8d0 649 #endif /* POLARSSL_SELF_TEST */
dflet 0:400d8e75a8d0 650
dflet 0:400d8e75a8d0 651 #endif /* POLARSSL_RIPEMD160_C */
dflet 0:400d8e75a8d0 652