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Merge remote-tracking branch 'upstream-restricted/pr/436' into development-restricted

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This commit is contained in:
Gilles Peskine 2017-12-20 15:34:59 +01:00
parent 82d607eb9e a268da9478
commit 6e4c756a18
1 changed files with 8 additions and 0 deletions
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8
library/platform.c
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@ -29,6 +29,14 @@
#include "mbedtls/platform.h" #include "mbedtls/platform.h"
#if defined(MBEDTLS_ENTROPY_NV_SEED) && \
!defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) && defined(MBEDTLS_FS_IO)
/* Implementation that should never be optimized out by the compiler */
static void mbedtls_zeroize( void *v, size_t n ) {
volatile unsigned char *p = (unsigned char*)v; while( n-- ) *p++ = 0;
}
#endif
#if defined(MBEDTLS_PLATFORM_MEMORY) #if defined(MBEDTLS_PLATFORM_MEMORY)
#if !defined(MBEDTLS_PLATFORM_STD_CALLOC) #if !defined(MBEDTLS_PLATFORM_STD_CALLOC)
static void *platform_calloc_uninit( size_t n, size_t size ) static void *platform_calloc_uninit( size_t n, size_t size )