diff options
Diffstat (limited to 'thirdparty/mbedtls/library/gcm.c')
| -rw-r--r-- | thirdparty/mbedtls/library/gcm.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/thirdparty/mbedtls/library/gcm.c b/thirdparty/mbedtls/library/gcm.c index 294a86d3d4..57b027933d 100644 --- a/thirdparty/mbedtls/library/gcm.c +++ b/thirdparty/mbedtls/library/gcm.c @@ -38,6 +38,7 @@ #if defined(MBEDTLS_GCM_C) #include "mbedtls/gcm.h" +#include "mbedtls/platform_util.h" #include <string.h> @@ -80,11 +81,6 @@ } #endif -/* Implementation that should never be optimized out by the compiler */ -static void mbedtls_zeroize( void *v, size_t n ) { - volatile unsigned char *p = v; while( n-- ) *p++ = 0; -} - /* * Initialize a context */ @@ -498,7 +494,7 @@ int mbedtls_gcm_auth_decrypt( mbedtls_gcm_context *ctx, if( diff != 0 ) { - mbedtls_zeroize( output, length ); + mbedtls_platform_zeroize( output, length ); return( MBEDTLS_ERR_GCM_AUTH_FAILED ); } @@ -508,7 +504,7 @@ int mbedtls_gcm_auth_decrypt( mbedtls_gcm_context *ctx, void mbedtls_gcm_free( mbedtls_gcm_context *ctx ) { mbedtls_cipher_free( &ctx->cipher_ctx ); - mbedtls_zeroize( ctx, sizeof( mbedtls_gcm_context ) ); + mbedtls_platform_zeroize( ctx, sizeof( mbedtls_gcm_context ) ); } #endif /* !MBEDTLS_GCM_ALT */ |