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Replace mbedtls_platform_enforce_volatile_reads

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Replace function mbedtls_platform_enforce_volatile_reads() with
mbedtls_platform_random_delay().
This commit is contained in:
Arto Kinnunen 2019-12-30 17:32:58 +02:00
parent dbf2b43ceb
commit e91f0dc905
6 changed files with 12 additions and 28 deletions
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6
library/platform_util.c
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@ -198,12 +198,6 @@ int mbedtls_platform_random_delay( size_t max_rand )
#endif /* !MBEDTLS_ENTROPY_HARDWARE_ALT */
}
void mbedtls_platform_enforce_volatile_reads( void )
{
// Add a small random delay as a counter-measure to fault injection attack.
mbedtls_platform_random_delay( 50 );
}
#if defined(MBEDTLS_HAVE_TIME_DATE) && !defined(MBEDTLS_PLATFORM_GMTIME_R_ALT)
#include <time.h>
#if !defined(_WIN32) && (defined(unix) || \