Zeroize return buf on failure in platform.c
@@ -228,12 +228,13 @@ int mbedtls_platform_std_nv_seed_read( unsigned char *buf, size_t buf_len )
size_t n;
if( ( file = fopen( MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "rb" ) ) == NULL )
- return -1;
+ return( -1 );
if( ( n = fread( buf, 1, buf_len, file ) ) != buf_len )
{
fclose( file );
- return -1;
+ mbedtls_zeroize( buf, buf_len );
+ return( -1 );
}
fclose( file );
