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Adding usage and removing dummy random

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This commit is contained in:
Philippe Antoine 2019-06-18 20:16:43 +02:00
parent 154feb21e8
commit 738153a048
2 changed files with 10 additions and 33 deletions
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22
programs/ssl/ssl_client2.c
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@ -312,6 +312,9 @@ int main( void )
#define USAGE_ETM ""
#endif
#define USAGE_REPRODUCIBLE \
" reproducible=0/1 default: 0 (disabled)\n"
#if defined(MBEDTLS_SSL_RENEGOTIATION)
#define USAGE_RENEGO \
" renegotiation=%%d default: 0 (disabled)\n" \
@ -383,6 +386,7 @@ int main( void )
USAGE_FALLBACK \
USAGE_EMS \
USAGE_ETM \
USAGE_REPRODUCIBLE \
USAGE_CURVES \
USAGE_RECSPLIT \
USAGE_DHMLEN \
@ -547,21 +551,6 @@ mbedtls_time_t dummy_constant_time( mbedtls_time_t* time )
return 0x5af2a056;
}
int dummy_random( void *p_rng, unsigned char *output, size_t output_len )
{
int ret;
size_t i;
//use mbedtls_ctr_drbg_random to find bugs in it
ret = mbedtls_ctr_drbg_random( p_rng, output, output_len );
for ( i = 0; i < output_len; i++ )
{
//replace result with pseudo random
output[i] = (unsigned char) rand();
}
return( ret );
}
int dummy_entropy( void *data, unsigned char *output, size_t len )
{
size_t i;
@ -1709,6 +1698,7 @@ int main( int argc, char *argv[] )
mbedtls_entropy_init( &entropy );
if (opt.reproducible)
{
srand( 1 );
if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, dummy_entropy,
&entropy, (const unsigned char *) pers,
strlen( pers ) ) ) != 0 )
@ -2009,8 +1999,6 @@ int main( int argc, char *argv[] )
if (opt.reproducible)
{
srand( 1 );
mbedtls_ssl_conf_rng( &conf, dummy_random, &ctr_drbg );
#if defined(MBEDTLS_HAVE_TIME)
#if defined(MBEDTLS_PLATFORM_TIME_ALT)
mbedtls_platform_set_time( dummy_constant_time );

21
programs/ssl/ssl_server2.c
View File

@ -402,6 +402,9 @@ int main( void )
#define USAGE_ETM ""
#endif
#define USAGE_REPRODUCIBLE \
" reproducible=0/1 default: 0 (disabled)\n"
#if defined(MBEDTLS_SSL_RENEGOTIATION)
#define USAGE_RENEGO \
" renegotiation=%%d default: 0 (disabled)\n" \
@ -470,6 +473,7 @@ int main( void )
"\n" \
USAGE_TICKETS \
USAGE_EAP_TLS \
USAGE_REPRODUCIBLE \
USAGE_CACHE \
USAGE_MAX_FRAG_LEN \
USAGE_TRUNC_HMAC \
@ -660,20 +664,6 @@ mbedtls_time_t dummy_constant_time( mbedtls_time_t* time )
return 0x5af2a056;
}
int dummy_random( void *p_rng, unsigned char *output, size_t output_len )
{
int ret;
size_t i;
//use mbedtls_ctr_drbg_random to find bugs in it
ret = mbedtls_ctr_drbg_random( p_rng, output, output_len );
for ( i = 0; i < output_len; i++ ) {
//replace result with pseudo random
output[i] = (unsigned char) rand();
}
return( ret );
}
int dummy_entropy( void *data, unsigned char *output, size_t len )
{
size_t i;
@ -2489,6 +2479,7 @@ int main( int argc, char *argv[] )
mbedtls_entropy_init( &entropy );
if (opt.reproducible)
{
srand( 1 );
if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, dummy_entropy,
&entropy, (const unsigned char *) pers,
strlen( pers ) ) ) != 0 )
@ -2828,8 +2819,6 @@ int main( int argc, char *argv[] )
if (opt.reproducible)
{
srand( 1 );
mbedtls_ssl_conf_rng( &conf, dummy_random, &ctr_drbg );
#if defined(MBEDTLS_HAVE_TIME)
#if defined(MBEDTLS_PLATFORM_TIME_ALT)
mbedtls_platform_set_time( dummy_constant_time );