forked from LeenkxTeam/LNXSDK
		
	
		
			
	
	
		
			455 lines
		
	
	
		
			13 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			455 lines
		
	
	
		
			13 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
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								/*
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								 *  RFC 1186/1320 compliant MD4 implementation
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								 *
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								 *  Copyright The Mbed TLS Contributors
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								 *  SPDX-License-Identifier: Apache-2.0
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								 *
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								 *  Licensed under the Apache License, Version 2.0 (the "License"); you may
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								 *  not use this file except in compliance with the License.
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								 *  You may obtain a copy of the License at
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								 *
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								 *  http://www.apache.org/licenses/LICENSE-2.0
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								 *
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								 *  Unless required by applicable law or agreed to in writing, software
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								 *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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								 *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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								 *  See the License for the specific language governing permissions and
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								 *  limitations under the License.
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								 */
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								/*
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								 *  The MD4 algorithm was designed by Ron Rivest in 1990.
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								 *
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								 *  http://www.ietf.org/rfc/rfc1186.txt
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								 *  http://www.ietf.org/rfc/rfc1320.txt
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								 */
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								#include "common.h"
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								#if defined(MBEDTLS_MD4_C)
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								#include "mbedtls/md4.h"
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								#include "mbedtls/platform_util.h"
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								#include "mbedtls/error.h"
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								#include <string.h>
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								#include "mbedtls/platform.h"
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								#if !defined(MBEDTLS_MD4_ALT)
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								void mbedtls_md4_init( mbedtls_md4_context *ctx )
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								{
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								    memset( ctx, 0, sizeof( mbedtls_md4_context ) );
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								}
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								void mbedtls_md4_free( mbedtls_md4_context *ctx )
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								{
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								    if( ctx == NULL )
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								        return;
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								    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_md4_context ) );
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								}
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								void mbedtls_md4_clone( mbedtls_md4_context *dst,
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								                        const mbedtls_md4_context *src )
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								{
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								    *dst = *src;
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								}
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								/*
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								 * MD4 context setup
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								 */
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								int mbedtls_md4_starts_ret( mbedtls_md4_context *ctx )
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								{
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								    ctx->total[0] = 0;
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								    ctx->total[1] = 0;
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								    ctx->state[0] = 0x67452301;
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								    ctx->state[1] = 0xEFCDAB89;
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								    ctx->state[2] = 0x98BADCFE;
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								    ctx->state[3] = 0x10325476;
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								    return( 0 );
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								}
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								#if !defined(MBEDTLS_DEPRECATED_REMOVED)
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								void mbedtls_md4_starts( mbedtls_md4_context *ctx )
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								{
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								    mbedtls_md4_starts_ret( ctx );
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								}
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								#endif
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								#if !defined(MBEDTLS_MD4_PROCESS_ALT)
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								int mbedtls_internal_md4_process( mbedtls_md4_context *ctx,
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								                                  const unsigned char data[64] )
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								{
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								    struct
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								    {
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								        uint32_t X[16], A, B, C, D;
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								    } local;
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								    local.X[ 0] = MBEDTLS_GET_UINT32_LE( data,  0 );
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								    local.X[ 1] = MBEDTLS_GET_UINT32_LE( data,  4 );
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								    local.X[ 2] = MBEDTLS_GET_UINT32_LE( data,  8 );
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								    local.X[ 3] = MBEDTLS_GET_UINT32_LE( data, 12 );
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								    local.X[ 4] = MBEDTLS_GET_UINT32_LE( data, 16 );
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								    local.X[ 5] = MBEDTLS_GET_UINT32_LE( data, 20 );
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								    local.X[ 6] = MBEDTLS_GET_UINT32_LE( data, 24 );
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								    local.X[ 7] = MBEDTLS_GET_UINT32_LE( data, 28 );
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								    local.X[ 8] = MBEDTLS_GET_UINT32_LE( data, 32 );
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								    local.X[ 9] = MBEDTLS_GET_UINT32_LE( data, 36 );
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								    local.X[10] = MBEDTLS_GET_UINT32_LE( data, 40 );
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								    local.X[11] = MBEDTLS_GET_UINT32_LE( data, 44 );
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								    local.X[12] = MBEDTLS_GET_UINT32_LE( data, 48 );
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								    local.X[13] = MBEDTLS_GET_UINT32_LE( data, 52 );
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								    local.X[14] = MBEDTLS_GET_UINT32_LE( data, 56 );
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								    local.X[15] = MBEDTLS_GET_UINT32_LE( data, 60 );
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								#define S(x,n) (((x) << (n)) | (((x) & 0xFFFFFFFF) >> (32 - (n))))
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								    local.A = ctx->state[0];
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								    local.B = ctx->state[1];
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								    local.C = ctx->state[2];
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								    local.D = ctx->state[3];
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								#define F(x, y, z) (((x) & (y)) | ((~(x)) & (z)))
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								#define P(a,b,c,d,x,s)                           \
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								    do                                           \
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								    {                                            \
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								        (a) += F((b),(c),(d)) + (x);             \
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								        (a) = S((a),(s));                        \
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								    } while( 0 )
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								    P( local.A, local.B, local.C, local.D, local.X[ 0],  3 );
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								    P( local.D, local.A, local.B, local.C, local.X[ 1],  7 );
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								    P( local.C, local.D, local.A, local.B, local.X[ 2], 11 );
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								    P( local.B, local.C, local.D, local.A, local.X[ 3], 19 );
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								    P( local.A, local.B, local.C, local.D, local.X[ 4],  3 );
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								    P( local.D, local.A, local.B, local.C, local.X[ 5],  7 );
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								    P( local.C, local.D, local.A, local.B, local.X[ 6], 11 );
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								    P( local.B, local.C, local.D, local.A, local.X[ 7], 19 );
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								    P( local.A, local.B, local.C, local.D, local.X[ 8],  3 );
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								    P( local.D, local.A, local.B, local.C, local.X[ 9],  7 );
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								    P( local.C, local.D, local.A, local.B, local.X[10], 11 );
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								    P( local.B, local.C, local.D, local.A, local.X[11], 19 );
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								    P( local.A, local.B, local.C, local.D, local.X[12],  3 );
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								    P( local.D, local.A, local.B, local.C, local.X[13],  7 );
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								    P( local.C, local.D, local.A, local.B, local.X[14], 11 );
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								    P( local.B, local.C, local.D, local.A, local.X[15], 19 );
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								#undef P
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								#undef F
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								#define F(x,y,z) (((x) & (y)) | ((x) & (z)) | ((y) & (z)))
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								#define P(a,b,c,d,x,s)                          \
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								    do                                          \
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								    {                                           \
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								        (a) += F((b),(c),(d)) + (x) + 0x5A827999;       \
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								        (a) = S((a),(s));                               \
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								    } while( 0 )
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								    P( local.A, local.B, local.C, local.D, local.X[ 0],  3 );
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								    P( local.D, local.A, local.B, local.C, local.X[ 4],  5 );
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								    P( local.C, local.D, local.A, local.B, local.X[ 8],  9 );
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								    P( local.B, local.C, local.D, local.A, local.X[12], 13 );
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								    P( local.A, local.B, local.C, local.D, local.X[ 1],  3 );
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								    P( local.D, local.A, local.B, local.C, local.X[ 5],  5 );
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								    P( local.C, local.D, local.A, local.B, local.X[ 9],  9 );
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								    P( local.B, local.C, local.D, local.A, local.X[13], 13 );
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								    P( local.A, local.B, local.C, local.D, local.X[ 2],  3 );
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								    P( local.D, local.A, local.B, local.C, local.X[ 6],  5 );
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								    P( local.C, local.D, local.A, local.B, local.X[10],  9 );
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								    P( local.B, local.C, local.D, local.A, local.X[14], 13 );
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								    P( local.A, local.B, local.C, local.D, local.X[ 3],  3 );
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								    P( local.D, local.A, local.B, local.C, local.X[ 7],  5 );
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								    P( local.C, local.D, local.A, local.B, local.X[11],  9 );
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								    P( local.B, local.C, local.D, local.A, local.X[15], 13 );
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								#undef P
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								#undef F
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								#define F(x,y,z) ((x) ^ (y) ^ (z))
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								#define P(a,b,c,d,x,s)                                  \
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								    do                                                  \
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								    {                                                   \
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								        (a) += F((b),(c),(d)) + (x) + 0x6ED9EBA1;       \
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								        (a) = S((a),(s));                               \
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								    } while( 0 )
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								    P( local.A, local.B, local.C, local.D, local.X[ 0],  3 );
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								    P( local.D, local.A, local.B, local.C, local.X[ 8],  9 );
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								    P( local.C, local.D, local.A, local.B, local.X[ 4], 11 );
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								    P( local.B, local.C, local.D, local.A, local.X[12], 15 );
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								    P( local.A, local.B, local.C, local.D, local.X[ 2],  3 );
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								    P( local.D, local.A, local.B, local.C, local.X[10],  9 );
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								    P( local.C, local.D, local.A, local.B, local.X[ 6], 11 );
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								    P( local.B, local.C, local.D, local.A, local.X[14], 15 );
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								    P( local.A, local.B, local.C, local.D, local.X[ 1],  3 );
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								    P( local.D, local.A, local.B, local.C, local.X[ 9],  9 );
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								    P( local.C, local.D, local.A, local.B, local.X[ 5], 11 );
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								    P( local.B, local.C, local.D, local.A, local.X[13], 15 );
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								    P( local.A, local.B, local.C, local.D, local.X[ 3],  3 );
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								    P( local.D, local.A, local.B, local.C, local.X[11],  9 );
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								    P( local.C, local.D, local.A, local.B, local.X[ 7], 11 );
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								    P( local.B, local.C, local.D, local.A, local.X[15], 15 );
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								#undef F
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								#undef P
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								    ctx->state[0] += local.A;
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								    ctx->state[1] += local.B;
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								    ctx->state[2] += local.C;
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								    ctx->state[3] += local.D;
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								    /* Zeroise variables to clear sensitive data from memory. */
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								    mbedtls_platform_zeroize( &local, sizeof( local ) );
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								    return( 0 );
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								}
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								#if !defined(MBEDTLS_DEPRECATED_REMOVED)
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								void mbedtls_md4_process( mbedtls_md4_context *ctx,
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								                          const unsigned char data[64] )
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								{
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								    mbedtls_internal_md4_process( ctx, data );
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								}
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								#endif
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								#endif /* !MBEDTLS_MD4_PROCESS_ALT */
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						||
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								 | 
							
								
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						||
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								/*
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						||
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								 | 
							
								 * MD4 process buffer
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								 */
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								 | 
							
								int mbedtls_md4_update_ret( mbedtls_md4_context *ctx,
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						||
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								 | 
							
								                            const unsigned char *input,
							 | 
						||
| 
								 | 
							
								                            size_t ilen )
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						||
| 
								 | 
							
								{
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						||
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								 | 
							
								    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
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						||
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								    size_t fill;
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						||
| 
								 | 
							
								    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),
							 | 
						||
| 
								 | 
							
								                (void *) input, fill );
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								        if( ( ret = mbedtls_internal_md4_process( ctx, ctx->buffer ) ) != 0 )
							 | 
						||
| 
								 | 
							
								            return( ret );
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								        input += fill;
							 | 
						||
| 
								 | 
							
								        ilen  -= fill;
							 | 
						||
| 
								 | 
							
								        left = 0;
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								    while( ilen >= 64 )
							 | 
						||
| 
								 | 
							
								    {
							 | 
						||
| 
								 | 
							
								        if( ( ret = mbedtls_internal_md4_process( ctx, input ) ) != 0 )
							 | 
						||
| 
								 | 
							
								            return( ret );
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								        input += 64;
							 | 
						||
| 
								 | 
							
								        ilen  -= 64;
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								    if( ilen > 0 )
							 | 
						||
| 
								 | 
							
								    {
							 | 
						||
| 
								 | 
							
								        memcpy( (void *) (ctx->buffer + left),
							 | 
						||
| 
								 | 
							
								                (void *) input, ilen );
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								    return( 0 );
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								#if !defined(MBEDTLS_DEPRECATED_REMOVED)
							 | 
						||
| 
								 | 
							
								void mbedtls_md4_update( mbedtls_md4_context *ctx,
							 | 
						||
| 
								 | 
							
								                         const unsigned char *input,
							 | 
						||
| 
								 | 
							
								                         size_t ilen )
							 | 
						||
| 
								 | 
							
								{
							 | 
						||
| 
								 | 
							
								    mbedtls_md4_update_ret( ctx, input, ilen );
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								#endif
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								static const unsigned char md4_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
							 | 
						||
| 
								 | 
							
								};
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								/*
							 | 
						||
| 
								 | 
							
								 * MD4 final digest
							 | 
						||
| 
								 | 
							
								 */
							 | 
						||
| 
								 | 
							
								int mbedtls_md4_finish_ret( mbedtls_md4_context *ctx,
							 | 
						||
| 
								 | 
							
								                            unsigned char output[16] )
							 | 
						||
| 
								 | 
							
								{
							 | 
						||
| 
								 | 
							
								    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_md4_update_ret( ctx, (unsigned char *)md4_padding, padn );
							 | 
						||
| 
								 | 
							
								    if( ret != 0 )
							 | 
						||
| 
								 | 
							
								        return( ret );
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								    if( ( ret = mbedtls_md4_update_ret( ctx, msglen, 8 ) ) != 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 );
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								    return( 0 );
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								#if !defined(MBEDTLS_DEPRECATED_REMOVED)
							 | 
						||
| 
								 | 
							
								void mbedtls_md4_finish( mbedtls_md4_context *ctx,
							 | 
						||
| 
								 | 
							
								                         unsigned char output[16] )
							 | 
						||
| 
								 | 
							
								{
							 | 
						||
| 
								 | 
							
								    mbedtls_md4_finish_ret( ctx, output );
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								#endif
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								#endif /* !MBEDTLS_MD4_ALT */
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								/*
							 | 
						||
| 
								 | 
							
								 * output = MD4( input buffer )
							 | 
						||
| 
								 | 
							
								 */
							 | 
						||
| 
								 | 
							
								int mbedtls_md4_ret( const unsigned char *input,
							 | 
						||
| 
								 | 
							
								                     size_t ilen,
							 | 
						||
| 
								 | 
							
								                     unsigned char output[16] )
							 | 
						||
| 
								 | 
							
								{
							 | 
						||
| 
								 | 
							
								    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
							 | 
						||
| 
								 | 
							
								    mbedtls_md4_context ctx;
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								    mbedtls_md4_init( &ctx );
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								    if( ( ret = mbedtls_md4_starts_ret( &ctx ) ) != 0 )
							 | 
						||
| 
								 | 
							
								        goto exit;
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								    if( ( ret = mbedtls_md4_update_ret( &ctx, input, ilen ) ) != 0 )
							 | 
						||
| 
								 | 
							
								        goto exit;
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								    if( ( ret = mbedtls_md4_finish_ret( &ctx, output ) ) != 0 )
							 | 
						||
| 
								 | 
							
								        goto exit;
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								exit:
							 | 
						||
| 
								 | 
							
								    mbedtls_md4_free( &ctx );
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								    return( ret );
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								#if !defined(MBEDTLS_DEPRECATED_REMOVED)
							 | 
						||
| 
								 | 
							
								void mbedtls_md4( const unsigned char *input,
							 | 
						||
| 
								 | 
							
								                  size_t ilen,
							 | 
						||
| 
								 | 
							
								                  unsigned char output[16] )
							 | 
						||
| 
								 | 
							
								{
							 | 
						||
| 
								 | 
							
								    mbedtls_md4_ret( input, ilen, output );
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								#endif
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								#if defined(MBEDTLS_SELF_TEST)
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								/*
							 | 
						||
| 
								 | 
							
								 * RFC 1320 test vectors
							 | 
						||
| 
								 | 
							
								 */
							 | 
						||
| 
								 | 
							
								static const unsigned char md4_test_str[7][81] =
							 | 
						||
| 
								 | 
							
								{
							 | 
						||
| 
								 | 
							
								    { "" },
							 | 
						||
| 
								 | 
							
								    { "a" },
							 | 
						||
| 
								 | 
							
								    { "abc" },
							 | 
						||
| 
								 | 
							
								    { "message digest" },
							 | 
						||
| 
								 | 
							
								    { "abcdefghijklmnopqrstuvwxyz" },
							 | 
						||
| 
								 | 
							
								    { "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789" },
							 | 
						||
| 
								 | 
							
								    { "12345678901234567890123456789012345678901234567890123456789012345678901234567890" }
							 | 
						||
| 
								 | 
							
								};
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								static const size_t md4_test_strlen[7] =
							 | 
						||
| 
								 | 
							
								{
							 | 
						||
| 
								 | 
							
								    0, 1, 3, 14, 26, 62, 80
							 | 
						||
| 
								 | 
							
								};
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								static const unsigned char md4_test_sum[7][16] =
							 | 
						||
| 
								 | 
							
								{
							 | 
						||
| 
								 | 
							
								    { 0x31, 0xD6, 0xCF, 0xE0, 0xD1, 0x6A, 0xE9, 0x31,
							 | 
						||
| 
								 | 
							
								      0xB7, 0x3C, 0x59, 0xD7, 0xE0, 0xC0, 0x89, 0xC0 },
							 | 
						||
| 
								 | 
							
								    { 0xBD, 0xE5, 0x2C, 0xB3, 0x1D, 0xE3, 0x3E, 0x46,
							 | 
						||
| 
								 | 
							
								      0x24, 0x5E, 0x05, 0xFB, 0xDB, 0xD6, 0xFB, 0x24 },
							 | 
						||
| 
								 | 
							
								    { 0xA4, 0x48, 0x01, 0x7A, 0xAF, 0x21, 0xD8, 0x52,
							 | 
						||
| 
								 | 
							
								      0x5F, 0xC1, 0x0A, 0xE8, 0x7A, 0xA6, 0x72, 0x9D },
							 | 
						||
| 
								 | 
							
								    { 0xD9, 0x13, 0x0A, 0x81, 0x64, 0x54, 0x9F, 0xE8,
							 | 
						||
| 
								 | 
							
								      0x18, 0x87, 0x48, 0x06, 0xE1, 0xC7, 0x01, 0x4B },
							 | 
						||
| 
								 | 
							
								    { 0xD7, 0x9E, 0x1C, 0x30, 0x8A, 0xA5, 0xBB, 0xCD,
							 | 
						||
| 
								 | 
							
								      0xEE, 0xA8, 0xED, 0x63, 0xDF, 0x41, 0x2D, 0xA9 },
							 | 
						||
| 
								 | 
							
								    { 0x04, 0x3F, 0x85, 0x82, 0xF2, 0x41, 0xDB, 0x35,
							 | 
						||
| 
								 | 
							
								      0x1C, 0xE6, 0x27, 0xE1, 0x53, 0xE7, 0xF0, 0xE4 },
							 | 
						||
| 
								 | 
							
								    { 0xE3, 0x3B, 0x4D, 0xDC, 0x9C, 0x38, 0xF2, 0x19,
							 | 
						||
| 
								 | 
							
								      0x9C, 0x3E, 0x7B, 0x16, 0x4F, 0xCC, 0x05, 0x36 }
							 | 
						||
| 
								 | 
							
								};
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								/*
							 | 
						||
| 
								 | 
							
								 * Checkup routine
							 | 
						||
| 
								 | 
							
								 */
							 | 
						||
| 
								 | 
							
								int mbedtls_md4_self_test( int verbose )
							 | 
						||
| 
								 | 
							
								{
							 | 
						||
| 
								 | 
							
								    int i, ret = 0;
							 | 
						||
| 
								 | 
							
								    unsigned char md4sum[16];
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								    for( i = 0; i < 7; i++ )
							 | 
						||
| 
								 | 
							
								    {
							 | 
						||
| 
								 | 
							
								        if( verbose != 0 )
							 | 
						||
| 
								 | 
							
								            mbedtls_printf( "  MD4 test #%d: ", i + 1 );
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								        ret = mbedtls_md4_ret( md4_test_str[i], md4_test_strlen[i], md4sum );
							 | 
						||
| 
								 | 
							
								        if( ret != 0 )
							 | 
						||
| 
								 | 
							
								            goto fail;
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								        if( memcmp( md4sum, md4_test_sum[i], 16 ) != 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_MD4_C */
							 |