mirror of
https://github.com/yuzu-emu/mbedtls
synced 2024-11-25 01:38:26 +00:00
0b87412ac5
All sample and test programs had a definition of mbedtls_param_failed. This was necessary because we wanted to be able to build them in a configuration with MBEDTLS_CHECK_PARAMS set but without a definition of MBEDTLS_PARAM_FAILED. Now that we activate the sample definition of MBEDTLS_PARAM_FAILED in config.h when testing with MBEDTLS_CHECK_PARAMS set, this boilerplate code is no longer needed.
109 lines
2.8 KiB
C
109 lines
2.8 KiB
C
/**
|
|
* \brief Generate random data into a file
|
|
*
|
|
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
|
|
* 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.
|
|
*
|
|
* This file is part of mbed TLS (https://tls.mbed.org)
|
|
*/
|
|
|
|
#if !defined(MBEDTLS_CONFIG_FILE)
|
|
#include "mbedtls/config.h"
|
|
#else
|
|
#include MBEDTLS_CONFIG_FILE
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_PLATFORM_C)
|
|
#include "mbedtls/platform.h"
|
|
#else
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#define mbedtls_fprintf fprintf
|
|
#define mbedtls_printf printf
|
|
#define mbedtls_exit exit
|
|
#define MBEDTLS_EXIT_SUCCESS EXIT_SUCCESS
|
|
#define MBEDTLS_EXIT_FAILURE EXIT_FAILURE
|
|
#endif /* MBEDTLS_PLATFORM_C */
|
|
|
|
#if defined(MBEDTLS_HAVEGE_C) && defined(MBEDTLS_FS_IO)
|
|
#include "mbedtls/havege.h"
|
|
|
|
#include <stdio.h>
|
|
#include <time.h>
|
|
#endif
|
|
|
|
#if !defined(MBEDTLS_HAVEGE_C) || !defined(MBEDTLS_FS_IO)
|
|
int main( void )
|
|
{
|
|
mbedtls_printf("MBEDTLS_HAVEGE_C not defined.\n");
|
|
return( 0 );
|
|
}
|
|
#else
|
|
|
|
|
|
int main( int argc, char *argv[] )
|
|
{
|
|
FILE *f;
|
|
time_t t;
|
|
int i, k, ret = 1;
|
|
int exit_code = MBEDTLS_EXIT_FAILURE;
|
|
mbedtls_havege_state hs;
|
|
unsigned char buf[1024];
|
|
|
|
if( argc < 2 )
|
|
{
|
|
mbedtls_fprintf( stderr, "usage: %s <output filename>\n", argv[0] );
|
|
return( exit_code );
|
|
}
|
|
|
|
if( ( f = fopen( argv[1], "wb+" ) ) == NULL )
|
|
{
|
|
mbedtls_printf( "failed to open '%s' for writing.\n", argv[1] );
|
|
return( exit_code );
|
|
}
|
|
|
|
mbedtls_havege_init( &hs );
|
|
|
|
t = time( NULL );
|
|
|
|
for( i = 0, k = 768; i < k; i++ )
|
|
{
|
|
if( ( ret = mbedtls_havege_random( &hs, buf, sizeof( buf ) ) ) != 0 )
|
|
{
|
|
mbedtls_printf( " failed\n ! mbedtls_havege_random returned -0x%04X",
|
|
-ret );
|
|
goto exit;
|
|
}
|
|
|
|
fwrite( buf, sizeof( buf ), 1, f );
|
|
|
|
mbedtls_printf( "Generating %ldkb of data in file '%s'... %04.1f" \
|
|
"%% done\r", (long)(sizeof(buf) * k / 1024), argv[1], (100 * (float) (i + 1)) / k );
|
|
fflush( stdout );
|
|
}
|
|
|
|
if( t == time( NULL ) )
|
|
t--;
|
|
|
|
mbedtls_printf(" \n ");
|
|
|
|
exit_code = MBEDTLS_EXIT_SUCCESS;
|
|
|
|
exit:
|
|
mbedtls_havege_free( &hs );
|
|
fclose( f );
|
|
return( exit_code );
|
|
}
|
|
#endif /* MBEDTLS_HAVEGE_C */
|