Import mbedtls-2.16.0
Imports mbedTLS 2.16.0 from https://github.com/ARMmbed/mbedtls.git
commit fb1972db23da ("Merge pull request #544 from ARMmbed/version-2.16")
(tag mbedtls-2.16.0).
Certain files will never be needed and are thus removed (reducing number
of lines to almost 50%):
rm -f circle.yml CMakeLists.txt DartConfiguration.tcl Makefile
rm -f .gitignore .travis.yml .pylint
rm -f include/.gitignore include/CMakeLists.txt library/.gitignore
rm -f library/CMakeLists.txt library/Makefile
rm -rf .git .github doxygen configs programs scripts tests visualc yotta
This is a complete overwrite of previous code so earlier changes in the
branch import/mbedtls-2.6.1 will be added on top of this commit to bring
the changes forward.
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
diff --git a/lib/libmbedtls/mbedtls/library/xtea.c b/lib/libmbedtls/mbedtls/library/xtea.c
index 41932ca..a33707b 100644
--- a/lib/libmbedtls/mbedtls/library/xtea.c
+++ b/lib/libmbedtls/mbedtls/library/xtea.c
@@ -1,8 +1,8 @@
-// SPDX-License-Identifier: Apache-2.0
/*
* An 32-bit implementation of the XTEA algorithm
*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
@@ -28,6 +28,7 @@
#if defined(MBEDTLS_XTEA_C)
#include "mbedtls/xtea.h"
+#include "mbedtls/platform_util.h"
#include <string.h>
@@ -42,11 +43,6 @@
#if !defined(MBEDTLS_XTEA_ALT)
-/* 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;
-}
-
/*
* 32-bit integer manipulation macros (big endian)
*/
@@ -80,7 +76,7 @@
if( ctx == NULL )
return;
- mbedtls_zeroize( ctx, sizeof( mbedtls_xtea_context ) );
+ mbedtls_platform_zeroize( ctx, sizeof( mbedtls_xtea_context ) );
}
/*