early-access version 1503

This commit is contained in:
pineappleEA
2021-03-06 01:41:47 +01:00
parent a37fdd48d5
commit 3fd627d0ba
558 changed files with 55823 additions and 15727 deletions

View File

@@ -3,8 +3,31 @@
*
* \brief Poly1305 authentication algorithm.
*
* Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: GPL-2.0
* 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:
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* 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
@@ -20,7 +43,7 @@
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This file is part of mbed TLS (https://tls.mbed.org)
* **********
*/
#if !defined(MBEDTLS_CONFIG_FILE)
#include "mbedtls/config.h"
@@ -51,13 +74,19 @@
#define inline __inline
#endif
/* Parameter validation macros */
#define POLY1305_VALIDATE_RET( cond ) \
MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA )
#define POLY1305_VALIDATE( cond ) \
MBEDTLS_INTERNAL_VALIDATE( cond )
#define POLY1305_BLOCK_SIZE_BYTES ( 16U )
#define BYTES_TO_U32_LE( data, offset ) \
( (uint32_t) data[offset] \
| (uint32_t) ( (uint32_t) data[( offset ) + 1] << 8 ) \
| (uint32_t) ( (uint32_t) data[( offset ) + 2] << 16 ) \
| (uint32_t) ( (uint32_t) data[( offset ) + 3] << 24 ) \
( (uint32_t) (data)[offset] \
| (uint32_t) ( (uint32_t) (data)[( offset ) + 1] << 8 ) \
| (uint32_t) ( (uint32_t) (data)[( offset ) + 2] << 16 ) \
| (uint32_t) ( (uint32_t) (data)[( offset ) + 3] << 24 ) \
)
/*
@@ -278,27 +307,24 @@ static void poly1305_compute_mac( const mbedtls_poly1305_context *ctx,
void mbedtls_poly1305_init( mbedtls_poly1305_context *ctx )
{
if( ctx != NULL )
{
mbedtls_platform_zeroize( ctx, sizeof( mbedtls_poly1305_context ) );
}
POLY1305_VALIDATE( ctx != NULL );
mbedtls_platform_zeroize( ctx, sizeof( mbedtls_poly1305_context ) );
}
void mbedtls_poly1305_free( mbedtls_poly1305_context *ctx )
{
if( ctx != NULL )
{
mbedtls_platform_zeroize( ctx, sizeof( mbedtls_poly1305_context ) );
}
if( ctx == NULL )
return;
mbedtls_platform_zeroize( ctx, sizeof( mbedtls_poly1305_context ) );
}
int mbedtls_poly1305_starts( mbedtls_poly1305_context *ctx,
const unsigned char key[32] )
{
if( ctx == NULL || key == NULL )
{
return( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA );
}
POLY1305_VALIDATE_RET( ctx != NULL );
POLY1305_VALIDATE_RET( key != NULL );
/* r &= 0x0ffffffc0ffffffc0ffffffc0fffffff */
ctx->r[0] = BYTES_TO_U32_LE( key, 0 ) & 0x0FFFFFFFU;
@@ -333,16 +359,8 @@ int mbedtls_poly1305_update( mbedtls_poly1305_context *ctx,
size_t remaining = ilen;
size_t queue_free_len;
size_t nblocks;
if( ctx == NULL )
{
return( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA );
}
else if( ( ilen > 0U ) && ( input == NULL ) )
{
/* input pointer is allowed to be NULL only if ilen == 0 */
return( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA );
}
POLY1305_VALIDATE_RET( ctx != NULL );
POLY1305_VALIDATE_RET( ilen == 0 || input != NULL );
if( ( remaining > 0U ) && ( ctx->queue_len > 0U ) )
{
@@ -400,10 +418,8 @@ int mbedtls_poly1305_update( mbedtls_poly1305_context *ctx,
int mbedtls_poly1305_finish( mbedtls_poly1305_context *ctx,
unsigned char mac[16] )
{
if( ( ctx == NULL ) || ( mac == NULL ) )
{
return( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA );
}
POLY1305_VALIDATE_RET( ctx != NULL );
POLY1305_VALIDATE_RET( mac != NULL );
/* Process any leftover data */
if( ctx->queue_len > 0U )
@@ -433,6 +449,9 @@ int mbedtls_poly1305_mac( const unsigned char key[32],
{
mbedtls_poly1305_context ctx;
int ret;
POLY1305_VALIDATE_RET( key != NULL );
POLY1305_VALIDATE_RET( mac != NULL );
POLY1305_VALIDATE_RET( ilen == 0 || input != NULL );
mbedtls_poly1305_init( &ctx );