| /* |
| * RIPE MD-160 implementation |
| * |
| * Copyright The Mbed TLS Contributors |
| * SPDX-License-Identifier: Apache-2.0 |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may |
| * not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* |
| * The RIPEMD-160 algorithm was designed by RIPE in 1996 |
| * http://homes.esat.kuleuven.be/~bosselae/mbedtls_ripemd160.html |
| * http://ehash.iaik.tugraz.at/wiki/RIPEMD-160 |
| */ |
| |
| #include "common.h" |
| |
| #if defined(MBEDTLS_RIPEMD160_C) |
| |
| #include "mbedtls/ripemd160.h" |
| #include "mbedtls/platform_util.h" |
| #include "mbedtls/error.h" |
| |
| #include <string.h> |
| |
| #include "mbedtls/platform.h" |
| |
| #if !defined(MBEDTLS_RIPEMD160_ALT) |
| |
| void mbedtls_ripemd160_init( mbedtls_ripemd160_context *ctx ) |
| { |
| memset( ctx, 0, sizeof( mbedtls_ripemd160_context ) ); |
| } |
| |
| void mbedtls_ripemd160_free( mbedtls_ripemd160_context *ctx ) |
| { |
| if( ctx == NULL ) |
| return; |
| |
| mbedtls_platform_zeroize( ctx, sizeof( mbedtls_ripemd160_context ) ); |
| } |
| |
| void mbedtls_ripemd160_clone( mbedtls_ripemd160_context *dst, |
| const mbedtls_ripemd160_context *src ) |
| { |
| *dst = *src; |
| } |
| |
| /* |
| * RIPEMD-160 context setup |
| */ |
| int mbedtls_ripemd160_starts( mbedtls_ripemd160_context *ctx ) |
| { |
| ctx->total[0] = 0; |
| ctx->total[1] = 0; |
| |
| ctx->state[0] = 0x67452301; |
| ctx->state[1] = 0xEFCDAB89; |
| ctx->state[2] = 0x98BADCFE; |
| ctx->state[3] = 0x10325476; |
| ctx->state[4] = 0xC3D2E1F0; |
| |
| return( 0 ); |
| } |
| |
| #if !defined(MBEDTLS_RIPEMD160_PROCESS_ALT) |
| /* |
| * Process one block |
| */ |
| int mbedtls_internal_ripemd160_process( mbedtls_ripemd160_context *ctx, |
| const unsigned char data[64] ) |
| { |
| struct |
| { |
| uint32_t A, B, C, D, E, Ap, Bp, Cp, Dp, Ep, X[16]; |
| } local; |
| |
| local.X[ 0] = MBEDTLS_GET_UINT32_LE( data, 0 ); |
| local.X[ 1] = MBEDTLS_GET_UINT32_LE( data, 4 ); |
| local.X[ 2] = MBEDTLS_GET_UINT32_LE( data, 8 ); |
| local.X[ 3] = MBEDTLS_GET_UINT32_LE( data, 12 ); |
| local.X[ 4] = MBEDTLS_GET_UINT32_LE( data, 16 ); |
| local.X[ 5] = MBEDTLS_GET_UINT32_LE( data, 20 ); |
| local.X[ 6] = MBEDTLS_GET_UINT32_LE( data, 24 ); |
| local.X[ 7] = MBEDTLS_GET_UINT32_LE( data, 28 ); |
| local.X[ 8] = MBEDTLS_GET_UINT32_LE( data, 32 ); |
| local.X[ 9] = MBEDTLS_GET_UINT32_LE( data, 36 ); |
| local.X[10] = MBEDTLS_GET_UINT32_LE( data, 40 ); |
| local.X[11] = MBEDTLS_GET_UINT32_LE( data, 44 ); |
| local.X[12] = MBEDTLS_GET_UINT32_LE( data, 48 ); |
| local.X[13] = MBEDTLS_GET_UINT32_LE( data, 52 ); |
| local.X[14] = MBEDTLS_GET_UINT32_LE( data, 56 ); |
| local.X[15] = MBEDTLS_GET_UINT32_LE( data, 60 ); |
| |
| local.A = local.Ap = ctx->state[0]; |
| local.B = local.Bp = ctx->state[1]; |
| local.C = local.Cp = ctx->state[2]; |
| local.D = local.Dp = ctx->state[3]; |
| local.E = local.Ep = ctx->state[4]; |
| |
| #define F1( x, y, z ) ( (x) ^ (y) ^ (z) ) |
| #define F2( x, y, z ) ( ( (x) & (y) ) | ( ~(x) & (z) ) ) |
| #define F3( x, y, z ) ( ( (x) | ~(y) ) ^ (z) ) |
| #define F4( x, y, z ) ( ( (x) & (z) ) | ( (y) & ~(z) ) ) |
| #define F5( x, y, z ) ( (x) ^ ( (y) | ~(z) ) ) |
| |
| #define S( x, n ) ( ( (x) << (n) ) | ( (x) >> (32 - (n)) ) ) |
| |
| #define P( a, b, c, d, e, r, s, f, k ) \ |
| do \ |
| { \ |
| (a) += f( (b), (c), (d) ) + local.X[r] + (k); \ |
| (a) = S( (a), (s) ) + (e); \ |
| (c) = S( (c), 10 ); \ |
| } while( 0 ) |
| |
| #define P2( a, b, c, d, e, r, s, rp, sp ) \ |
| do \ |
| { \ |
| P( (a), (b), (c), (d), (e), (r), (s), F, K ); \ |
| P( a ## p, b ## p, c ## p, d ## p, e ## p, \ |
| (rp), (sp), Fp, Kp ); \ |
| } while( 0 ) |
| |
| #define F F1 |
| #define K 0x00000000 |
| #define Fp F5 |
| #define Kp 0x50A28BE6 |
| P2( local.A, local.B, local.C, local.D, local.E, 0, 11, 5, 8 ); |
| P2( local.E, local.A, local.B, local.C, local.D, 1, 14, 14, 9 ); |
| P2( local.D, local.E, local.A, local.B, local.C, 2, 15, 7, 9 ); |
| P2( local.C, local.D, local.E, local.A, local.B, 3, 12, 0, 11 ); |
| P2( local.B, local.C, local.D, local.E, local.A, 4, 5, 9, 13 ); |
| P2( local.A, local.B, local.C, local.D, local.E, 5, 8, 2, 15 ); |
| P2( local.E, local.A, local.B, local.C, local.D, 6, 7, 11, 15 ); |
| P2( local.D, local.E, local.A, local.B, local.C, 7, 9, 4, 5 ); |
| P2( local.C, local.D, local.E, local.A, local.B, 8, 11, 13, 7 ); |
| P2( local.B, local.C, local.D, local.E, local.A, 9, 13, 6, 7 ); |
| P2( local.A, local.B, local.C, local.D, local.E, 10, 14, 15, 8 ); |
| P2( local.E, local.A, local.B, local.C, local.D, 11, 15, 8, 11 ); |
| P2( local.D, local.E, local.A, local.B, local.C, 12, 6, 1, 14 ); |
| P2( local.C, local.D, local.E, local.A, local.B, 13, 7, 10, 14 ); |
| P2( local.B, local.C, local.D, local.E, local.A, 14, 9, 3, 12 ); |
| P2( local.A, local.B, local.C, local.D, local.E, 15, 8, 12, 6 ); |
| #undef F |
| #undef K |
| #undef Fp |
| #undef Kp |
| |
| #define F F2 |
| #define K 0x5A827999 |
| #define Fp F4 |
| #define Kp 0x5C4DD124 |
| P2( local.E, local.A, local.B, local.C, local.D, 7, 7, 6, 9 ); |
| P2( local.D, local.E, local.A, local.B, local.C, 4, 6, 11, 13 ); |
| P2( local.C, local.D, local.E, local.A, local.B, 13, 8, 3, 15 ); |
| P2( local.B, local.C, local.D, local.E, local.A, 1, 13, 7, 7 ); |
| P2( local.A, local.B, local.C, local.D, local.E, 10, 11, 0, 12 ); |
| P2( local.E, local.A, local.B, local.C, local.D, 6, 9, 13, 8 ); |
| P2( local.D, local.E, local.A, local.B, local.C, 15, 7, 5, 9 ); |
| P2( local.C, local.D, local.E, local.A, local.B, 3, 15, 10, 11 ); |
| P2( local.B, local.C, local.D, local.E, local.A, 12, 7, 14, 7 ); |
| P2( local.A, local.B, local.C, local.D, local.E, 0, 12, 15, 7 ); |
| P2( local.E, local.A, local.B, local.C, local.D, 9, 15, 8, 12 ); |
| P2( local.D, local.E, local.A, local.B, local.C, 5, 9, 12, 7 ); |
| P2( local.C, local.D, local.E, local.A, local.B, 2, 11, 4, 6 ); |
| P2( local.B, local.C, local.D, local.E, local.A, 14, 7, 9, 15 ); |
| P2( local.A, local.B, local.C, local.D, local.E, 11, 13, 1, 13 ); |
| P2( local.E, local.A, local.B, local.C, local.D, 8, 12, 2, 11 ); |
| #undef F |
| #undef K |
| #undef Fp |
| #undef Kp |
| |
| #define F F3 |
| #define K 0x6ED9EBA1 |
| #define Fp F3 |
| #define Kp 0x6D703EF3 |
| P2( local.D, local.E, local.A, local.B, local.C, 3, 11, 15, 9 ); |
| P2( local.C, local.D, local.E, local.A, local.B, 10, 13, 5, 7 ); |
| P2( local.B, local.C, local.D, local.E, local.A, 14, 6, 1, 15 ); |
| P2( local.A, local.B, local.C, local.D, local.E, 4, 7, 3, 11 ); |
| P2( local.E, local.A, local.B, local.C, local.D, 9, 14, 7, 8 ); |
| P2( local.D, local.E, local.A, local.B, local.C, 15, 9, 14, 6 ); |
| P2( local.C, local.D, local.E, local.A, local.B, 8, 13, 6, 6 ); |
| P2( local.B, local.C, local.D, local.E, local.A, 1, 15, 9, 14 ); |
| P2( local.A, local.B, local.C, local.D, local.E, 2, 14, 11, 12 ); |
| P2( local.E, local.A, local.B, local.C, local.D, 7, 8, 8, 13 ); |
| P2( local.D, local.E, local.A, local.B, local.C, 0, 13, 12, 5 ); |
| P2( local.C, local.D, local.E, local.A, local.B, 6, 6, 2, 14 ); |
| P2( local.B, local.C, local.D, local.E, local.A, 13, 5, 10, 13 ); |
| P2( local.A, local.B, local.C, local.D, local.E, 11, 12, 0, 13 ); |
| P2( local.E, local.A, local.B, local.C, local.D, 5, 7, 4, 7 ); |
| P2( local.D, local.E, local.A, local.B, local.C, 12, 5, 13, 5 ); |
| #undef F |
| #undef K |
| #undef Fp |
| #undef Kp |
| |
| #define F F4 |
| #define K 0x8F1BBCDC |
| #define Fp F2 |
| #define Kp 0x7A6D76E9 |
| P2( local.C, local.D, local.E, local.A, local.B, 1, 11, 8, 15 ); |
| P2( local.B, local.C, local.D, local.E, local.A, 9, 12, 6, 5 ); |
| P2( local.A, local.B, local.C, local.D, local.E, 11, 14, 4, 8 ); |
| P2( local.E, local.A, local.B, local.C, local.D, 10, 15, 1, 11 ); |
| P2( local.D, local.E, local.A, local.B, local.C, 0, 14, 3, 14 ); |
| P2( local.C, local.D, local.E, local.A, local.B, 8, 15, 11, 14 ); |
| P2( local.B, local.C, local.D, local.E, local.A, 12, 9, 15, 6 ); |
| P2( local.A, local.B, local.C, local.D, local.E, 4, 8, 0, 14 ); |
| P2( local.E, local.A, local.B, local.C, local.D, 13, 9, 5, 6 ); |
| P2( local.D, local.E, local.A, local.B, local.C, 3, 14, 12, 9 ); |
| P2( local.C, local.D, local.E, local.A, local.B, 7, 5, 2, 12 ); |
| P2( local.B, local.C, local.D, local.E, local.A, 15, 6, 13, 9 ); |
| P2( local.A, local.B, local.C, local.D, local.E, 14, 8, 9, 12 ); |
| P2( local.E, local.A, local.B, local.C, local.D, 5, 6, 7, 5 ); |
| P2( local.D, local.E, local.A, local.B, local.C, 6, 5, 10, 15 ); |
| P2( local.C, local.D, local.E, local.A, local.B, 2, 12, 14, 8 ); |
| #undef F |
| #undef K |
| #undef Fp |
| #undef Kp |
| |
| #define F F5 |
| #define K 0xA953FD4E |
| #define Fp F1 |
| #define Kp 0x00000000 |
| P2( local.B, local.C, local.D, local.E, local.A, 4, 9, 12, 8 ); |
| P2( local.A, local.B, local.C, local.D, local.E, 0, 15, 15, 5 ); |
| P2( local.E, local.A, local.B, local.C, local.D, 5, 5, 10, 12 ); |
| P2( local.D, local.E, local.A, local.B, local.C, 9, 11, 4, 9 ); |
| P2( local.C, local.D, local.E, local.A, local.B, 7, 6, 1, 12 ); |
| P2( local.B, local.C, local.D, local.E, local.A, 12, 8, 5, 5 ); |
| P2( local.A, local.B, local.C, local.D, local.E, 2, 13, 8, 14 ); |
| P2( local.E, local.A, local.B, local.C, local.D, 10, 12, 7, 6 ); |
| P2( local.D, local.E, local.A, local.B, local.C, 14, 5, 6, 8 ); |
| P2( local.C, local.D, local.E, local.A, local.B, 1, 12, 2, 13 ); |
| P2( local.B, local.C, local.D, local.E, local.A, 3, 13, 13, 6 ); |
| P2( local.A, local.B, local.C, local.D, local.E, 8, 14, 14, 5 ); |
| P2( local.E, local.A, local.B, local.C, local.D, 11, 11, 0, 15 ); |
| P2( local.D, local.E, local.A, local.B, local.C, 6, 8, 3, 13 ); |
| P2( local.C, local.D, local.E, local.A, local.B, 15, 5, 9, 11 ); |
| P2( local.B, local.C, local.D, local.E, local.A, 13, 6, 11, 11 ); |
| #undef F |
| #undef K |
| #undef Fp |
| #undef Kp |
| |
| local.C = ctx->state[1] + local.C + local.Dp; |
| ctx->state[1] = ctx->state[2] + local.D + local.Ep; |
| ctx->state[2] = ctx->state[3] + local.E + local.Ap; |
| ctx->state[3] = ctx->state[4] + local.A + local.Bp; |
| ctx->state[4] = ctx->state[0] + local.B + local.Cp; |
| ctx->state[0] = local.C; |
| |
| /* Zeroise variables to clear sensitive data from memory. */ |
| mbedtls_platform_zeroize( &local, sizeof( local ) ); |
| |
| return( 0 ); |
| } |
| |
| #endif /* !MBEDTLS_RIPEMD160_PROCESS_ALT */ |
| |
| /* |
| * RIPEMD-160 process buffer |
| */ |
| int mbedtls_ripemd160_update( mbedtls_ripemd160_context *ctx, |
| const unsigned char *input, |
| size_t ilen ) |
| { |
| int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; |
| size_t fill; |
| uint32_t left; |
| |
| if( ilen == 0 ) |
| return( 0 ); |
| |
| left = ctx->total[0] & 0x3F; |
| fill = 64 - left; |
| |
| ctx->total[0] += (uint32_t) ilen; |
| ctx->total[0] &= 0xFFFFFFFF; |
| |
| if( ctx->total[0] < (uint32_t) ilen ) |
| ctx->total[1]++; |
| |
| if( left && ilen >= fill ) |
| { |
| memcpy( (void *) (ctx->buffer + left), input, fill ); |
| |
| if( ( ret = mbedtls_internal_ripemd160_process( ctx, ctx->buffer ) ) != 0 ) |
| return( ret ); |
| |
| input += fill; |
| ilen -= fill; |
| left = 0; |
| } |
| |
| while( ilen >= 64 ) |
| { |
| if( ( ret = mbedtls_internal_ripemd160_process( ctx, input ) ) != 0 ) |
| return( ret ); |
| |
| input += 64; |
| ilen -= 64; |
| } |
| |
| if( ilen > 0 ) |
| { |
| memcpy( (void *) (ctx->buffer + left), input, ilen ); |
| } |
| |
| return( 0 ); |
| } |
| |
| static const unsigned char ripemd160_padding[64] = |
| { |
| 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 |
| }; |
| |
| /* |
| * RIPEMD-160 final digest |
| */ |
| int mbedtls_ripemd160_finish( mbedtls_ripemd160_context *ctx, |
| unsigned char output[20] ) |
| { |
| int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; |
| uint32_t last, padn; |
| uint32_t high, low; |
| unsigned char msglen[8]; |
| |
| high = ( ctx->total[0] >> 29 ) |
| | ( ctx->total[1] << 3 ); |
| low = ( ctx->total[0] << 3 ); |
| |
| MBEDTLS_PUT_UINT32_LE( low, msglen, 0 ); |
| MBEDTLS_PUT_UINT32_LE( high, msglen, 4 ); |
| |
| last = ctx->total[0] & 0x3F; |
| padn = ( last < 56 ) ? ( 56 - last ) : ( 120 - last ); |
| |
| ret = mbedtls_ripemd160_update( ctx, ripemd160_padding, padn ); |
| if( ret != 0 ) |
| return( ret ); |
| |
| ret = mbedtls_ripemd160_update( ctx, msglen, 8 ); |
| if( ret != 0 ) |
| return( ret ); |
| |
| MBEDTLS_PUT_UINT32_LE( ctx->state[0], output, 0 ); |
| MBEDTLS_PUT_UINT32_LE( ctx->state[1], output, 4 ); |
| MBEDTLS_PUT_UINT32_LE( ctx->state[2], output, 8 ); |
| MBEDTLS_PUT_UINT32_LE( ctx->state[3], output, 12 ); |
| MBEDTLS_PUT_UINT32_LE( ctx->state[4], output, 16 ); |
| |
| return( 0 ); |
| } |
| |
| #endif /* ! MBEDTLS_RIPEMD160_ALT */ |
| |
| /* |
| * output = RIPEMD-160( input buffer ) |
| */ |
| int mbedtls_ripemd160( const unsigned char *input, |
| size_t ilen, |
| unsigned char output[20] ) |
| { |
| int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; |
| mbedtls_ripemd160_context ctx; |
| |
| mbedtls_ripemd160_init( &ctx ); |
| |
| if( ( ret = mbedtls_ripemd160_starts( &ctx ) ) != 0 ) |
| goto exit; |
| |
| if( ( ret = mbedtls_ripemd160_update( &ctx, input, ilen ) ) != 0 ) |
| goto exit; |
| |
| if( ( ret = mbedtls_ripemd160_finish( &ctx, output ) ) != 0 ) |
| goto exit; |
| |
| exit: |
| mbedtls_ripemd160_free( &ctx ); |
| |
| return( ret ); |
| } |
| |
| #if defined(MBEDTLS_SELF_TEST) |
| /* |
| * Test vectors from the RIPEMD-160 paper and |
| * http://homes.esat.kuleuven.be/~bosselae/mbedtls_ripemd160.html#HMAC |
| */ |
| #define TESTS 8 |
| static const unsigned char ripemd160_test_str[TESTS][81] = |
| { |
| { "" }, |
| { "a" }, |
| { "abc" }, |
| { "message digest" }, |
| { "abcdefghijklmnopqrstuvwxyz" }, |
| { "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" }, |
| { "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789" }, |
| { "12345678901234567890123456789012345678901234567890123456789012345678901234567890" }, |
| }; |
| |
| static const size_t ripemd160_test_strlen[TESTS] = |
| { |
| 0, 1, 3, 14, 26, 56, 62, 80 |
| }; |
| |
| static const unsigned char ripemd160_test_md[TESTS][20] = |
| { |
| { 0x9c, 0x11, 0x85, 0xa5, 0xc5, 0xe9, 0xfc, 0x54, 0x61, 0x28, |
| 0x08, 0x97, 0x7e, 0xe8, 0xf5, 0x48, 0xb2, 0x25, 0x8d, 0x31 }, |
| { 0x0b, 0xdc, 0x9d, 0x2d, 0x25, 0x6b, 0x3e, 0xe9, 0xda, 0xae, |
| 0x34, 0x7b, 0xe6, 0xf4, 0xdc, 0x83, 0x5a, 0x46, 0x7f, 0xfe }, |
| { 0x8e, 0xb2, 0x08, 0xf7, 0xe0, 0x5d, 0x98, 0x7a, 0x9b, 0x04, |
| 0x4a, 0x8e, 0x98, 0xc6, 0xb0, 0x87, 0xf1, 0x5a, 0x0b, 0xfc }, |
| { 0x5d, 0x06, 0x89, 0xef, 0x49, 0xd2, 0xfa, 0xe5, 0x72, 0xb8, |
| 0x81, 0xb1, 0x23, 0xa8, 0x5f, 0xfa, 0x21, 0x59, 0x5f, 0x36 }, |
| { 0xf7, 0x1c, 0x27, 0x10, 0x9c, 0x69, 0x2c, 0x1b, 0x56, 0xbb, |
| 0xdc, 0xeb, 0x5b, 0x9d, 0x28, 0x65, 0xb3, 0x70, 0x8d, 0xbc }, |
| { 0x12, 0xa0, 0x53, 0x38, 0x4a, 0x9c, 0x0c, 0x88, 0xe4, 0x05, |
| 0xa0, 0x6c, 0x27, 0xdc, 0xf4, 0x9a, 0xda, 0x62, 0xeb, 0x2b }, |
| { 0xb0, 0xe2, 0x0b, 0x6e, 0x31, 0x16, 0x64, 0x02, 0x86, 0xed, |
| 0x3a, 0x87, 0xa5, 0x71, 0x30, 0x79, 0xb2, 0x1f, 0x51, 0x89 }, |
| { 0x9b, 0x75, 0x2e, 0x45, 0x57, 0x3d, 0x4b, 0x39, 0xf4, 0xdb, |
| 0xd3, 0x32, 0x3c, 0xab, 0x82, 0xbf, 0x63, 0x32, 0x6b, 0xfb }, |
| }; |
| |
| /* |
| * Checkup routine |
| */ |
| int mbedtls_ripemd160_self_test( int verbose ) |
| { |
| int i, ret = 0; |
| unsigned char output[20]; |
| |
| memset( output, 0, sizeof output ); |
| |
| for( i = 0; i < TESTS; i++ ) |
| { |
| if( verbose != 0 ) |
| mbedtls_printf( " RIPEMD-160 test #%d: ", i + 1 ); |
| |
| ret = mbedtls_ripemd160( ripemd160_test_str[i], |
| ripemd160_test_strlen[i], output ); |
| if( ret != 0 ) |
| goto fail; |
| |
| if( memcmp( output, ripemd160_test_md[i], 20 ) != 0 ) |
| { |
| ret = 1; |
| goto fail; |
| } |
| |
| if( verbose != 0 ) |
| mbedtls_printf( "passed\n" ); |
| } |
| |
| if( verbose != 0 ) |
| mbedtls_printf( "\n" ); |
| |
| return( 0 ); |
| |
| fail: |
| if( verbose != 0 ) |
| mbedtls_printf( "failed\n" ); |
| |
| return( ret ); |
| } |
| |
| #endif /* MBEDTLS_SELF_TEST */ |
| |
| #endif /* MBEDTLS_RIPEMD160_C */ |
