[398] | 1 | /*
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| 2 | * RIPE MD-160 implementation
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| 3 | *
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| 4 | * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
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| 5 | * SPDX-License-Identifier: Apache-2.0
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| 6 | *
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| 7 | * Licensed under the Apache License, Version 2.0 (the "License"); you may
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| 8 | * not use this file except in compliance with the License.
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| 9 | * You may obtain a copy of the License at
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| 10 | *
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| 11 | * http://www.apache.org/licenses/LICENSE-2.0
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| 12 | *
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| 13 | * Unless required by applicable law or agreed to in writing, software
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| 14 | * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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| 15 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 16 | * See the License for the specific language governing permissions and
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| 17 | * limitations under the License.
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| 18 | *
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| 19 | * This file is part of mbed TLS (https://tls.mbed.org)
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| 20 | */
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| 21 |
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| 22 | /*
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| 23 | * The RIPEMD-160 algorithm was designed by RIPE in 1996
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| 24 | * http://homes.esat.kuleuven.be/~bosselae/mbedtls_ripemd160.html
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| 25 | * http://ehash.iaik.tugraz.at/wiki/RIPEMD-160
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| 26 | */
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| 27 |
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| 28 | #if !defined(MBEDTLS_CONFIG_FILE)
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| 29 | #include "mbedtls/config.h"
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| 30 | #else
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| 31 | #include MBEDTLS_CONFIG_FILE
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| 32 | #endif
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| 33 |
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| 34 | #if defined(MBEDTLS_RIPEMD160_C)
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| 35 |
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| 36 | #include "mbedtls/ripemd160.h"
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| 37 | #include "mbedtls/platform_util.h"
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| 38 |
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| 39 | #include <string.h>
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| 40 |
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| 41 | #if defined(MBEDTLS_SELF_TEST)
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| 42 | #if defined(MBEDTLS_PLATFORM_C)
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| 43 | #include "mbedtls/platform.h"
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| 44 | #else
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| 45 | #include <stdio.h>
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| 46 | #define mbedtls_printf printf
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| 47 | #endif /* MBEDTLS_PLATFORM_C */
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| 48 | #endif /* MBEDTLS_SELF_TEST */
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| 49 |
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| 50 | #if !defined(MBEDTLS_RIPEMD160_ALT)
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| 51 |
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| 52 | /*
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| 53 | * 32-bit integer manipulation macros (little endian)
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| 54 | */
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| 55 | #ifndef GET_UINT32_LE
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| 56 | #define GET_UINT32_LE(n,b,i) \
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| 57 | { \
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| 58 | (n) = ( (uint32_t) (b)[(i) ] ) \
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| 59 | | ( (uint32_t) (b)[(i) + 1] << 8 ) \
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| 60 | | ( (uint32_t) (b)[(i) + 2] << 16 ) \
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| 61 | | ( (uint32_t) (b)[(i) + 3] << 24 ); \
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| 62 | }
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| 63 | #endif
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| 64 |
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| 65 | #ifndef PUT_UINT32_LE
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| 66 | #define PUT_UINT32_LE(n,b,i) \
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| 67 | { \
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| 68 | (b)[(i) ] = (unsigned char) ( ( (n) ) & 0xFF ); \
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| 69 | (b)[(i) + 1] = (unsigned char) ( ( (n) >> 8 ) & 0xFF ); \
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| 70 | (b)[(i) + 2] = (unsigned char) ( ( (n) >> 16 ) & 0xFF ); \
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| 71 | (b)[(i) + 3] = (unsigned char) ( ( (n) >> 24 ) & 0xFF ); \
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| 72 | }
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| 73 | #endif
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| 74 |
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| 75 | void mbedtls_ripemd160_init( mbedtls_ripemd160_context *ctx )
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| 76 | {
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| 77 | memset( ctx, 0, sizeof( mbedtls_ripemd160_context ) );
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| 78 | }
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| 79 |
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| 80 | void mbedtls_ripemd160_free( mbedtls_ripemd160_context *ctx )
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| 81 | {
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| 82 | if( ctx == NULL )
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| 83 | return;
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| 84 |
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| 85 | mbedtls_platform_zeroize( ctx, sizeof( mbedtls_ripemd160_context ) );
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| 86 | }
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| 87 |
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| 88 | void mbedtls_ripemd160_clone( mbedtls_ripemd160_context *dst,
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| 89 | const mbedtls_ripemd160_context *src )
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| 90 | {
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| 91 | *dst = *src;
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| 92 | }
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| 93 |
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| 94 | /*
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| 95 | * RIPEMD-160 context setup
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| 96 | */
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| 97 | int mbedtls_ripemd160_starts_ret( mbedtls_ripemd160_context *ctx )
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| 98 | {
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| 99 | ctx->total[0] = 0;
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| 100 | ctx->total[1] = 0;
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| 101 |
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| 102 | ctx->state[0] = 0x67452301;
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| 103 | ctx->state[1] = 0xEFCDAB89;
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| 104 | ctx->state[2] = 0x98BADCFE;
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| 105 | ctx->state[3] = 0x10325476;
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| 106 | ctx->state[4] = 0xC3D2E1F0;
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| 107 |
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| 108 | return( 0 );
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| 109 | }
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| 110 |
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| 111 | #if !defined(MBEDTLS_DEPRECATED_REMOVED)
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| 112 | void mbedtls_ripemd160_starts( mbedtls_ripemd160_context *ctx )
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| 113 | {
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| 114 | mbedtls_ripemd160_starts_ret( ctx );
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| 115 | }
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| 116 | #endif
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| 117 |
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| 118 | #if !defined(MBEDTLS_RIPEMD160_PROCESS_ALT)
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| 119 | /*
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| 120 | * Process one block
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| 121 | */
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| 122 | int mbedtls_internal_ripemd160_process( mbedtls_ripemd160_context *ctx,
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| 123 | const unsigned char data[64] )
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| 124 | {
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| 125 | uint32_t A, B, C, D, E, Ap, Bp, Cp, Dp, Ep, X[16];
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| 126 |
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| 127 | GET_UINT32_LE( X[ 0], data, 0 );
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| 128 | GET_UINT32_LE( X[ 1], data, 4 );
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| 129 | GET_UINT32_LE( X[ 2], data, 8 );
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| 130 | GET_UINT32_LE( X[ 3], data, 12 );
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| 131 | GET_UINT32_LE( X[ 4], data, 16 );
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| 132 | GET_UINT32_LE( X[ 5], data, 20 );
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| 133 | GET_UINT32_LE( X[ 6], data, 24 );
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| 134 | GET_UINT32_LE( X[ 7], data, 28 );
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| 135 | GET_UINT32_LE( X[ 8], data, 32 );
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| 136 | GET_UINT32_LE( X[ 9], data, 36 );
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| 137 | GET_UINT32_LE( X[10], data, 40 );
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| 138 | GET_UINT32_LE( X[11], data, 44 );
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| 139 | GET_UINT32_LE( X[12], data, 48 );
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| 140 | GET_UINT32_LE( X[13], data, 52 );
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| 141 | GET_UINT32_LE( X[14], data, 56 );
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| 142 | GET_UINT32_LE( X[15], data, 60 );
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| 143 |
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| 144 | A = Ap = ctx->state[0];
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| 145 | B = Bp = ctx->state[1];
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| 146 | C = Cp = ctx->state[2];
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| 147 | D = Dp = ctx->state[3];
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| 148 | E = Ep = ctx->state[4];
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| 149 |
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| 150 | #define F1( x, y, z ) ( x ^ y ^ z )
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| 151 | #define F2( x, y, z ) ( ( x & y ) | ( ~x & z ) )
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| 152 | #define F3( x, y, z ) ( ( x | ~y ) ^ z )
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| 153 | #define F4( x, y, z ) ( ( x & z ) | ( y & ~z ) )
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| 154 | #define F5( x, y, z ) ( x ^ ( y | ~z ) )
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| 155 |
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| 156 | #define S( x, n ) ( ( x << n ) | ( x >> (32 - n) ) )
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| 157 |
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| 158 | #define P( a, b, c, d, e, r, s, f, k ) \
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| 159 | a += f( b, c, d ) + X[r] + k; \
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| 160 | a = S( a, s ) + e; \
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| 161 | c = S( c, 10 );
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| 162 |
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| 163 | #define P2( a, b, c, d, e, r, s, rp, sp ) \
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| 164 | P( a, b, c, d, e, r, s, F, K ); \
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| 165 | P( a ## p, b ## p, c ## p, d ## p, e ## p, rp, sp, Fp, Kp );
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| 166 |
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| 167 | #define F F1
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| 168 | #define K 0x00000000
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| 169 | #define Fp F5
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| 170 | #define Kp 0x50A28BE6
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| 171 | P2( A, B, C, D, E, 0, 11, 5, 8 );
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| 172 | P2( E, A, B, C, D, 1, 14, 14, 9 );
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| 173 | P2( D, E, A, B, C, 2, 15, 7, 9 );
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| 174 | P2( C, D, E, A, B, 3, 12, 0, 11 );
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| 175 | P2( B, C, D, E, A, 4, 5, 9, 13 );
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| 176 | P2( A, B, C, D, E, 5, 8, 2, 15 );
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| 177 | P2( E, A, B, C, D, 6, 7, 11, 15 );
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| 178 | P2( D, E, A, B, C, 7, 9, 4, 5 );
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| 179 | P2( C, D, E, A, B, 8, 11, 13, 7 );
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| 180 | P2( B, C, D, E, A, 9, 13, 6, 7 );
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| 181 | P2( A, B, C, D, E, 10, 14, 15, 8 );
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| 182 | P2( E, A, B, C, D, 11, 15, 8, 11 );
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| 183 | P2( D, E, A, B, C, 12, 6, 1, 14 );
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| 184 | P2( C, D, E, A, B, 13, 7, 10, 14 );
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| 185 | P2( B, C, D, E, A, 14, 9, 3, 12 );
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| 186 | P2( A, B, C, D, E, 15, 8, 12, 6 );
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| 187 | #undef F
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| 188 | #undef K
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| 189 | #undef Fp
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| 190 | #undef Kp
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| 191 |
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| 192 | #define F F2
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| 193 | #define K 0x5A827999
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| 194 | #define Fp F4
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| 195 | #define Kp 0x5C4DD124
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| 196 | P2( E, A, B, C, D, 7, 7, 6, 9 );
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| 197 | P2( D, E, A, B, C, 4, 6, 11, 13 );
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| 198 | P2( C, D, E, A, B, 13, 8, 3, 15 );
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| 199 | P2( B, C, D, E, A, 1, 13, 7, 7 );
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| 200 | P2( A, B, C, D, E, 10, 11, 0, 12 );
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| 201 | P2( E, A, B, C, D, 6, 9, 13, 8 );
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| 202 | P2( D, E, A, B, C, 15, 7, 5, 9 );
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| 203 | P2( C, D, E, A, B, 3, 15, 10, 11 );
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| 204 | P2( B, C, D, E, A, 12, 7, 14, 7 );
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| 205 | P2( A, B, C, D, E, 0, 12, 15, 7 );
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| 206 | P2( E, A, B, C, D, 9, 15, 8, 12 );
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| 207 | P2( D, E, A, B, C, 5, 9, 12, 7 );
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| 208 | P2( C, D, E, A, B, 2, 11, 4, 6 );
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| 209 | P2( B, C, D, E, A, 14, 7, 9, 15 );
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| 210 | P2( A, B, C, D, E, 11, 13, 1, 13 );
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| 211 | P2( E, A, B, C, D, 8, 12, 2, 11 );
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| 212 | #undef F
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| 213 | #undef K
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| 214 | #undef Fp
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| 215 | #undef Kp
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| 216 |
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| 217 | #define F F3
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| 218 | #define K 0x6ED9EBA1
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| 219 | #define Fp F3
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| 220 | #define Kp 0x6D703EF3
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| 221 | P2( D, E, A, B, C, 3, 11, 15, 9 );
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| 222 | P2( C, D, E, A, B, 10, 13, 5, 7 );
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| 223 | P2( B, C, D, E, A, 14, 6, 1, 15 );
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| 224 | P2( A, B, C, D, E, 4, 7, 3, 11 );
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| 225 | P2( E, A, B, C, D, 9, 14, 7, 8 );
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| 226 | P2( D, E, A, B, C, 15, 9, 14, 6 );
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| 227 | P2( C, D, E, A, B, 8, 13, 6, 6 );
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| 228 | P2( B, C, D, E, A, 1, 15, 9, 14 );
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| 229 | P2( A, B, C, D, E, 2, 14, 11, 12 );
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| 230 | P2( E, A, B, C, D, 7, 8, 8, 13 );
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| 231 | P2( D, E, A, B, C, 0, 13, 12, 5 );
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| 232 | P2( C, D, E, A, B, 6, 6, 2, 14 );
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| 233 | P2( B, C, D, E, A, 13, 5, 10, 13 );
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| 234 | P2( A, B, C, D, E, 11, 12, 0, 13 );
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| 235 | P2( E, A, B, C, D, 5, 7, 4, 7 );
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| 236 | P2( D, E, A, B, C, 12, 5, 13, 5 );
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| 237 | #undef F
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| 238 | #undef K
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| 239 | #undef Fp
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| 240 | #undef Kp
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| 241 |
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| 242 | #define F F4
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| 243 | #define K 0x8F1BBCDC
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| 244 | #define Fp F2
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| 245 | #define Kp 0x7A6D76E9
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| 246 | P2( C, D, E, A, B, 1, 11, 8, 15 );
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| 247 | P2( B, C, D, E, A, 9, 12, 6, 5 );
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| 248 | P2( A, B, C, D, E, 11, 14, 4, 8 );
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| 249 | P2( E, A, B, C, D, 10, 15, 1, 11 );
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| 250 | P2( D, E, A, B, C, 0, 14, 3, 14 );
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| 251 | P2( C, D, E, A, B, 8, 15, 11, 14 );
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| 252 | P2( B, C, D, E, A, 12, 9, 15, 6 );
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| 253 | P2( A, B, C, D, E, 4, 8, 0, 14 );
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| 254 | P2( E, A, B, C, D, 13, 9, 5, 6 );
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| 255 | P2( D, E, A, B, C, 3, 14, 12, 9 );
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| 256 | P2( C, D, E, A, B, 7, 5, 2, 12 );
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| 257 | P2( B, C, D, E, A, 15, 6, 13, 9 );
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| 258 | P2( A, B, C, D, E, 14, 8, 9, 12 );
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| 259 | P2( E, A, B, C, D, 5, 6, 7, 5 );
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| 260 | P2( D, E, A, B, C, 6, 5, 10, 15 );
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| 261 | P2( C, D, E, A, B, 2, 12, 14, 8 );
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| 262 | #undef F
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| 263 | #undef K
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| 264 | #undef Fp
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| 265 | #undef Kp
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| 266 |
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| 267 | #define F F5
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| 268 | #define K 0xA953FD4E
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| 269 | #define Fp F1
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| 270 | #define Kp 0x00000000
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| 271 | P2( B, C, D, E, A, 4, 9, 12, 8 );
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| 272 | P2( A, B, C, D, E, 0, 15, 15, 5 );
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| 273 | P2( E, A, B, C, D, 5, 5, 10, 12 );
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| 274 | P2( D, E, A, B, C, 9, 11, 4, 9 );
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| 275 | P2( C, D, E, A, B, 7, 6, 1, 12 );
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| 276 | P2( B, C, D, E, A, 12, 8, 5, 5 );
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| 277 | P2( A, B, C, D, E, 2, 13, 8, 14 );
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| 278 | P2( E, A, B, C, D, 10, 12, 7, 6 );
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| 279 | P2( D, E, A, B, C, 14, 5, 6, 8 );
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| 280 | P2( C, D, E, A, B, 1, 12, 2, 13 );
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| 281 | P2( B, C, D, E, A, 3, 13, 13, 6 );
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| 282 | P2( A, B, C, D, E, 8, 14, 14, 5 );
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| 283 | P2( E, A, B, C, D, 11, 11, 0, 15 );
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| 284 | P2( D, E, A, B, C, 6, 8, 3, 13 );
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| 285 | P2( C, D, E, A, B, 15, 5, 9, 11 );
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| 286 | P2( B, C, D, E, A, 13, 6, 11, 11 );
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| 287 | #undef F
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| 288 | #undef K
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| 289 | #undef Fp
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| 290 | #undef Kp
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| 291 |
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| 292 | C = ctx->state[1] + C + Dp;
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| 293 | ctx->state[1] = ctx->state[2] + D + Ep;
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| 294 | ctx->state[2] = ctx->state[3] + E + Ap;
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| 295 | ctx->state[3] = ctx->state[4] + A + Bp;
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| 296 | ctx->state[4] = ctx->state[0] + B + Cp;
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| 297 | ctx->state[0] = C;
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| 298 |
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| 299 | return( 0 );
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| 300 | }
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| 301 |
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| 302 | #if !defined(MBEDTLS_DEPRECATED_REMOVED)
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| 303 | void mbedtls_ripemd160_process( mbedtls_ripemd160_context *ctx,
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| 304 | const unsigned char data[64] )
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| 305 | {
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| 306 | mbedtls_internal_ripemd160_process( ctx, data );
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| 307 | }
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| 308 | #endif
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| 309 | #endif /* !MBEDTLS_RIPEMD160_PROCESS_ALT */
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| 310 |
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| 311 | /*
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| 312 | * RIPEMD-160 process buffer
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| 313 | */
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| 314 | int mbedtls_ripemd160_update_ret( mbedtls_ripemd160_context *ctx,
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| 315 | const unsigned char *input,
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| 316 | size_t ilen )
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| 317 | {
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| 318 | int ret;
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| 319 | size_t fill;
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| 320 | uint32_t left;
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| 321 |
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| 322 | if( ilen == 0 )
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| 323 | return( 0 );
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| 324 |
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| 325 | left = ctx->total[0] & 0x3F;
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| 326 | fill = 64 - left;
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| 327 |
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| 328 | ctx->total[0] += (uint32_t) ilen;
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| 329 | ctx->total[0] &= 0xFFFFFFFF;
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| 330 |
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| 331 | if( ctx->total[0] < (uint32_t) ilen )
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| 332 | ctx->total[1]++;
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| 333 |
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| 334 | if( left && ilen >= fill )
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| 335 | {
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| 336 | memcpy( (void *) (ctx->buffer + left), input, fill );
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| 337 |
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| 338 | if( ( ret = mbedtls_internal_ripemd160_process( ctx, ctx->buffer ) ) != 0 )
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| 339 | return( ret );
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| 340 |
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| 341 | input += fill;
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| 342 | ilen -= fill;
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| 343 | left = 0;
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| 344 | }
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| 345 |
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| 346 | while( ilen >= 64 )
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| 347 | {
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| 348 | if( ( ret = mbedtls_internal_ripemd160_process( ctx, input ) ) != 0 )
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| 349 | return( ret );
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| 350 |
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| 351 | input += 64;
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| 352 | ilen -= 64;
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| 353 | }
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| 354 |
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| 355 | if( ilen > 0 )
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| 356 | {
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| 357 | memcpy( (void *) (ctx->buffer + left), input, ilen );
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| 358 | }
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| 359 |
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| 360 | return( 0 );
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| 361 | }
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| 362 |
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| 363 | #if !defined(MBEDTLS_DEPRECATED_REMOVED)
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| 364 | void mbedtls_ripemd160_update( mbedtls_ripemd160_context *ctx,
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| 365 | const unsigned char *input,
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| 366 | size_t ilen )
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| 367 | {
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| 368 | mbedtls_ripemd160_update_ret( ctx, input, ilen );
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| 369 | }
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| 370 | #endif
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| 371 |
|
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| 372 | static const unsigned char ripemd160_padding[64] =
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| 373 | {
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| 374 | 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
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| 375 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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| 376 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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| 377 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
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| 378 | };
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| 379 |
|
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| 380 | /*
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| 381 | * RIPEMD-160 final digest
|
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| 382 | */
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| 383 | int mbedtls_ripemd160_finish_ret( mbedtls_ripemd160_context *ctx,
|
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| 384 | unsigned char output[20] )
|
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| 385 | {
|
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| 386 | int ret;
|
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| 387 | uint32_t last, padn;
|
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| 388 | uint32_t high, low;
|
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| 389 | unsigned char msglen[8];
|
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| 390 |
|
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| 391 | high = ( ctx->total[0] >> 29 )
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| 392 | | ( ctx->total[1] << 3 );
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| 393 | low = ( ctx->total[0] << 3 );
|
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| 394 |
|
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| 395 | PUT_UINT32_LE( low, msglen, 0 );
|
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| 396 | PUT_UINT32_LE( high, msglen, 4 );
|
---|
| 397 |
|
---|
| 398 | last = ctx->total[0] & 0x3F;
|
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| 399 | padn = ( last < 56 ) ? ( 56 - last ) : ( 120 - last );
|
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| 400 |
|
---|
| 401 | ret = mbedtls_ripemd160_update_ret( ctx, ripemd160_padding, padn );
|
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| 402 | if( ret != 0 )
|
---|
| 403 | return( ret );
|
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| 404 |
|
---|
| 405 | ret = mbedtls_ripemd160_update_ret( ctx, msglen, 8 );
|
---|
| 406 | if( ret != 0 )
|
---|
| 407 | return( ret );
|
---|
| 408 |
|
---|
| 409 | PUT_UINT32_LE( ctx->state[0], output, 0 );
|
---|
| 410 | PUT_UINT32_LE( ctx->state[1], output, 4 );
|
---|
| 411 | PUT_UINT32_LE( ctx->state[2], output, 8 );
|
---|
| 412 | PUT_UINT32_LE( ctx->state[3], output, 12 );
|
---|
| 413 | PUT_UINT32_LE( ctx->state[4], output, 16 );
|
---|
| 414 |
|
---|
| 415 | return( 0 );
|
---|
| 416 | }
|
---|
| 417 |
|
---|
| 418 | #if !defined(MBEDTLS_DEPRECATED_REMOVED)
|
---|
| 419 | void mbedtls_ripemd160_finish( mbedtls_ripemd160_context *ctx,
|
---|
| 420 | unsigned char output[20] )
|
---|
| 421 | {
|
---|
| 422 | mbedtls_ripemd160_finish_ret( ctx, output );
|
---|
| 423 | }
|
---|
| 424 | #endif
|
---|
| 425 |
|
---|
| 426 | #endif /* ! MBEDTLS_RIPEMD160_ALT */
|
---|
| 427 |
|
---|
| 428 | /*
|
---|
| 429 | * output = RIPEMD-160( input buffer )
|
---|
| 430 | */
|
---|
| 431 | int mbedtls_ripemd160_ret( const unsigned char *input,
|
---|
| 432 | size_t ilen,
|
---|
| 433 | unsigned char output[20] )
|
---|
| 434 | {
|
---|
| 435 | int ret;
|
---|
| 436 | mbedtls_ripemd160_context ctx;
|
---|
| 437 |
|
---|
| 438 | mbedtls_ripemd160_init( &ctx );
|
---|
| 439 |
|
---|
| 440 | if( ( ret = mbedtls_ripemd160_starts_ret( &ctx ) ) != 0 )
|
---|
| 441 | goto exit;
|
---|
| 442 |
|
---|
| 443 | if( ( ret = mbedtls_ripemd160_update_ret( &ctx, input, ilen ) ) != 0 )
|
---|
| 444 | goto exit;
|
---|
| 445 |
|
---|
| 446 | if( ( ret = mbedtls_ripemd160_finish_ret( &ctx, output ) ) != 0 )
|
---|
| 447 | goto exit;
|
---|
| 448 |
|
---|
| 449 | exit:
|
---|
| 450 | mbedtls_ripemd160_free( &ctx );
|
---|
| 451 |
|
---|
| 452 | return( ret );
|
---|
| 453 | }
|
---|
| 454 |
|
---|
| 455 | #if !defined(MBEDTLS_DEPRECATED_REMOVED)
|
---|
| 456 | void mbedtls_ripemd160( const unsigned char *input,
|
---|
| 457 | size_t ilen,
|
---|
| 458 | unsigned char output[20] )
|
---|
| 459 | {
|
---|
| 460 | mbedtls_ripemd160_ret( input, ilen, output );
|
---|
| 461 | }
|
---|
| 462 | #endif
|
---|
| 463 |
|
---|
| 464 | #if defined(MBEDTLS_SELF_TEST)
|
---|
| 465 | /*
|
---|
| 466 | * Test vectors from the RIPEMD-160 paper and
|
---|
| 467 | * http://homes.esat.kuleuven.be/~bosselae/mbedtls_ripemd160.html#HMAC
|
---|
| 468 | */
|
---|
| 469 | #define TESTS 8
|
---|
| 470 | static const unsigned char ripemd160_test_str[TESTS][81] =
|
---|
| 471 | {
|
---|
| 472 | { "" },
|
---|
| 473 | { "a" },
|
---|
| 474 | { "abc" },
|
---|
| 475 | { "message digest" },
|
---|
| 476 | { "abcdefghijklmnopqrstuvwxyz" },
|
---|
| 477 | { "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" },
|
---|
| 478 | { "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789" },
|
---|
| 479 | { "12345678901234567890123456789012345678901234567890123456789012"
|
---|
| 480 | "345678901234567890" },
|
---|
| 481 | };
|
---|
| 482 |
|
---|
| 483 | static const size_t ripemd160_test_strlen[TESTS] =
|
---|
| 484 | {
|
---|
| 485 | 0, 1, 3, 14, 26, 56, 62, 80
|
---|
| 486 | };
|
---|
| 487 |
|
---|
| 488 | static const unsigned char ripemd160_test_md[TESTS][20] =
|
---|
| 489 | {
|
---|
| 490 | { 0x9c, 0x11, 0x85, 0xa5, 0xc5, 0xe9, 0xfc, 0x54, 0x61, 0x28,
|
---|
| 491 | 0x08, 0x97, 0x7e, 0xe8, 0xf5, 0x48, 0xb2, 0x25, 0x8d, 0x31 },
|
---|
| 492 | { 0x0b, 0xdc, 0x9d, 0x2d, 0x25, 0x6b, 0x3e, 0xe9, 0xda, 0xae,
|
---|
| 493 | 0x34, 0x7b, 0xe6, 0xf4, 0xdc, 0x83, 0x5a, 0x46, 0x7f, 0xfe },
|
---|
| 494 | { 0x8e, 0xb2, 0x08, 0xf7, 0xe0, 0x5d, 0x98, 0x7a, 0x9b, 0x04,
|
---|
| 495 | 0x4a, 0x8e, 0x98, 0xc6, 0xb0, 0x87, 0xf1, 0x5a, 0x0b, 0xfc },
|
---|
| 496 | { 0x5d, 0x06, 0x89, 0xef, 0x49, 0xd2, 0xfa, 0xe5, 0x72, 0xb8,
|
---|
| 497 | 0x81, 0xb1, 0x23, 0xa8, 0x5f, 0xfa, 0x21, 0x59, 0x5f, 0x36 },
|
---|
| 498 | { 0xf7, 0x1c, 0x27, 0x10, 0x9c, 0x69, 0x2c, 0x1b, 0x56, 0xbb,
|
---|
| 499 | 0xdc, 0xeb, 0x5b, 0x9d, 0x28, 0x65, 0xb3, 0x70, 0x8d, 0xbc },
|
---|
| 500 | { 0x12, 0xa0, 0x53, 0x38, 0x4a, 0x9c, 0x0c, 0x88, 0xe4, 0x05,
|
---|
| 501 | 0xa0, 0x6c, 0x27, 0xdc, 0xf4, 0x9a, 0xda, 0x62, 0xeb, 0x2b },
|
---|
| 502 | { 0xb0, 0xe2, 0x0b, 0x6e, 0x31, 0x16, 0x64, 0x02, 0x86, 0xed,
|
---|
| 503 | 0x3a, 0x87, 0xa5, 0x71, 0x30, 0x79, 0xb2, 0x1f, 0x51, 0x89 },
|
---|
| 504 | { 0x9b, 0x75, 0x2e, 0x45, 0x57, 0x3d, 0x4b, 0x39, 0xf4, 0xdb,
|
---|
| 505 | 0xd3, 0x32, 0x3c, 0xab, 0x82, 0xbf, 0x63, 0x32, 0x6b, 0xfb },
|
---|
| 506 | };
|
---|
| 507 |
|
---|
| 508 | /*
|
---|
| 509 | * Checkup routine
|
---|
| 510 | */
|
---|
| 511 | int mbedtls_ripemd160_self_test( int verbose )
|
---|
| 512 | {
|
---|
| 513 | int i, ret = 0;
|
---|
| 514 | unsigned char output[20];
|
---|
| 515 |
|
---|
| 516 | memset( output, 0, sizeof output );
|
---|
| 517 |
|
---|
| 518 | for( i = 0; i < TESTS; i++ )
|
---|
| 519 | {
|
---|
| 520 | if( verbose != 0 )
|
---|
| 521 | mbedtls_printf( " RIPEMD-160 test #%d: ", i + 1 );
|
---|
| 522 |
|
---|
| 523 | ret = mbedtls_ripemd160_ret( ripemd160_test_str[i],
|
---|
| 524 | ripemd160_test_strlen[i], output );
|
---|
| 525 | if( ret != 0 )
|
---|
| 526 | goto fail;
|
---|
| 527 |
|
---|
| 528 | if( memcmp( output, ripemd160_test_md[i], 20 ) != 0 )
|
---|
| 529 | {
|
---|
| 530 | ret = 1;
|
---|
| 531 | goto fail;
|
---|
| 532 | }
|
---|
| 533 |
|
---|
| 534 | if( verbose != 0 )
|
---|
| 535 | mbedtls_printf( "passed\n" );
|
---|
| 536 | }
|
---|
| 537 |
|
---|
| 538 | if( verbose != 0 )
|
---|
| 539 | mbedtls_printf( "\n" );
|
---|
| 540 |
|
---|
| 541 | return( 0 );
|
---|
| 542 |
|
---|
| 543 | fail:
|
---|
| 544 | if( verbose != 0 )
|
---|
| 545 | mbedtls_printf( "failed\n" );
|
---|
| 546 |
|
---|
| 547 | return( ret );
|
---|
| 548 | }
|
---|
| 549 |
|
---|
| 550 | #endif /* MBEDTLS_SELF_TEST */
|
---|
| 551 |
|
---|
| 552 | #endif /* MBEDTLS_RIPEMD160_C */
|
---|