Bump mbedTLS version to 2.28.0 (new LTS).

Keep applying the windows entropy patch (UWP support).
Remove no longer needed padlock patch.
Update thirdparty README to reflect changes, and new source inclusion
criteria.

(cherry picked from commit e375cbd094)
This commit is contained in:
Fabio Alessandrelli
2021-12-21 12:54:05 +01:00
committed by Rémi Verschelde
parent 3fcc31eea7
commit d76a26e086
177 changed files with 27311 additions and 17537 deletions

View File

@ -3,13 +3,7 @@
* only
*
* Copyright The Mbed TLS Contributors
* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
*
* This file is provided under the Apache License 2.0, or the
* GNU General Public License v2.0 or later.
*
* **********
* Apache License 2.0:
* 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.
@ -22,27 +16,6 @@
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* **********
*
* **********
* GNU General Public License v2.0 or later:
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* **********
*/
/*
* Definition of Key Wrapping:
@ -54,16 +27,14 @@
* the wrapping and unwrapping operation than the definition in NIST SP 800-38F.
*/
#if !defined(MBEDTLS_CONFIG_FILE)
#include "mbedtls/config.h"
#else
#include MBEDTLS_CONFIG_FILE
#endif
#include "common.h"
#if defined(MBEDTLS_NIST_KW_C)
#include "mbedtls/nist_kw.h"
#include "mbedtls/platform_util.h"
#include "mbedtls/error.h"
#include "mbedtls/constant_time.h"
#include <stdint.h>
#include <string.h>
@ -82,51 +53,11 @@
#define KW_SEMIBLOCK_LENGTH 8
#define MIN_SEMIBLOCKS_COUNT 3
/* constant-time buffer comparison */
static inline unsigned char mbedtls_nist_kw_safer_memcmp( const void *a, const void *b, size_t n )
{
size_t i;
volatile const unsigned char *A = (volatile const unsigned char *) a;
volatile const unsigned char *B = (volatile const unsigned char *) b;
volatile unsigned char diff = 0;
for( i = 0; i < n; i++ )
{
/* Read volatile data in order before computing diff.
* This avoids IAR compiler warning:
* 'the order of volatile accesses is undefined ..' */
unsigned char x = A[i], y = B[i];
diff |= x ^ y;
}
return( diff );
}
/*! The 64-bit default integrity check value (ICV) for KW mode. */
static const unsigned char NIST_KW_ICV1[] = {0xA6, 0xA6, 0xA6, 0xA6, 0xA6, 0xA6, 0xA6, 0xA6};
/*! The 32-bit default integrity check value (ICV) for KWP mode. */
static const unsigned char NIST_KW_ICV2[] = {0xA6, 0x59, 0x59, 0xA6};
#ifndef GET_UINT32_BE
#define GET_UINT32_BE(n,b,i) \
do { \
(n) = ( (uint32_t) (b)[(i) ] << 24 ) \
| ( (uint32_t) (b)[(i) + 1] << 16 ) \
| ( (uint32_t) (b)[(i) + 2] << 8 ) \
| ( (uint32_t) (b)[(i) + 3] ); \
} while( 0 )
#endif
#ifndef PUT_UINT32_BE
#define PUT_UINT32_BE(n,b,i) \
do { \
(b)[(i) ] = (unsigned char) ( (n) >> 24 ); \
(b)[(i) + 1] = (unsigned char) ( (n) >> 16 ); \
(b)[(i) + 2] = (unsigned char) ( (n) >> 8 ); \
(b)[(i) + 3] = (unsigned char) ( (n) ); \
} while( 0 )
#endif
/*
* Initialize context
*/
@ -141,7 +72,7 @@ int mbedtls_nist_kw_setkey( mbedtls_nist_kw_context *ctx,
unsigned int keybits,
const int is_wrap )
{
int ret;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const mbedtls_cipher_info_t *cipher_info;
cipher_info = mbedtls_cipher_info_from_values( cipher,
@ -273,7 +204,7 @@ int mbedtls_nist_kw_wrap( mbedtls_nist_kw_context *ctx,
}
memcpy( output, NIST_KW_ICV2, KW_SEMIBLOCK_LENGTH / 2 );
PUT_UINT32_BE( ( in_len & 0xffffffff ), output,
MBEDTLS_PUT_UINT32_BE( ( in_len & 0xffffffff ), output,
KW_SEMIBLOCK_LENGTH / 2 );
memcpy( output + KW_SEMIBLOCK_LENGTH, input, in_len );
@ -448,7 +379,7 @@ int mbedtls_nist_kw_unwrap( mbedtls_nist_kw_context *ctx,
goto cleanup;
/* Check ICV in "constant-time" */
diff = mbedtls_nist_kw_safer_memcmp( NIST_KW_ICV1, A, KW_SEMIBLOCK_LENGTH );
diff = mbedtls_ct_memcmp( NIST_KW_ICV1, A, KW_SEMIBLOCK_LENGTH );
if( diff != 0 )
{
@ -497,14 +428,14 @@ int mbedtls_nist_kw_unwrap( mbedtls_nist_kw_context *ctx,
}
/* Check ICV in "constant-time" */
diff = mbedtls_nist_kw_safer_memcmp( NIST_KW_ICV2, A, KW_SEMIBLOCK_LENGTH / 2 );
diff = mbedtls_ct_memcmp( NIST_KW_ICV2, A, KW_SEMIBLOCK_LENGTH / 2 );
if( diff != 0 )
{
ret = MBEDTLS_ERR_CIPHER_AUTH_FAILED;
}
GET_UINT32_BE( Plen, A, KW_SEMIBLOCK_LENGTH / 2 );
Plen = MBEDTLS_GET_UINT32_BE( A, KW_SEMIBLOCK_LENGTH / 2 );
/*
* Plen is the length of the plaintext, when the input is valid.