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

@@ -1,8 +1,31 @@
/*
* Blowfish implementation
*
* Copyright (C) 2006-2015, 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
@@ -18,7 +41,7 @@
* 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)
* **********
*/
/*
* The Blowfish block cipher was designed by Bruce Schneier in 1993.
@@ -42,6 +65,12 @@
#if !defined(MBEDTLS_BLOWFISH_ALT)
/* Parameter validation macros */
#define BLOWFISH_VALIDATE_RET( cond ) \
MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA )
#define BLOWFISH_VALIDATE( cond ) \
MBEDTLS_INTERNAL_VALIDATE( cond )
/*
* 32-bit integer manipulation macros (big endian)
*/
@@ -155,6 +184,7 @@ static void blowfish_dec( mbedtls_blowfish_context *ctx, uint32_t *xl, uint32_t
void mbedtls_blowfish_init( mbedtls_blowfish_context *ctx )
{
BLOWFISH_VALIDATE( ctx != NULL );
memset( ctx, 0, sizeof( mbedtls_blowfish_context ) );
}
@@ -169,16 +199,20 @@ void mbedtls_blowfish_free( mbedtls_blowfish_context *ctx )
/*
* Blowfish key schedule
*/
int mbedtls_blowfish_setkey( mbedtls_blowfish_context *ctx, const unsigned char *key,
unsigned int keybits )
int mbedtls_blowfish_setkey( mbedtls_blowfish_context *ctx,
const unsigned char *key,
unsigned int keybits )
{
unsigned int i, j, k;
uint32_t data, datal, datar;
BLOWFISH_VALIDATE_RET( ctx != NULL );
BLOWFISH_VALIDATE_RET( key != NULL );
if( keybits < MBEDTLS_BLOWFISH_MIN_KEY_BITS || keybits > MBEDTLS_BLOWFISH_MAX_KEY_BITS ||
( keybits % 8 ) )
if( keybits < MBEDTLS_BLOWFISH_MIN_KEY_BITS ||
keybits > MBEDTLS_BLOWFISH_MAX_KEY_BITS ||
keybits % 8 != 0 )
{
return( MBEDTLS_ERR_BLOWFISH_INVALID_KEY_LENGTH );
return( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA );
}
keybits >>= 3;
@@ -233,6 +267,11 @@ int mbedtls_blowfish_crypt_ecb( mbedtls_blowfish_context *ctx,
unsigned char output[MBEDTLS_BLOWFISH_BLOCKSIZE] )
{
uint32_t X0, X1;
BLOWFISH_VALIDATE_RET( ctx != NULL );
BLOWFISH_VALIDATE_RET( mode == MBEDTLS_BLOWFISH_ENCRYPT ||
mode == MBEDTLS_BLOWFISH_DECRYPT );
BLOWFISH_VALIDATE_RET( input != NULL );
BLOWFISH_VALIDATE_RET( output != NULL );
GET_UINT32_BE( X0, input, 0 );
GET_UINT32_BE( X1, input, 4 );
@@ -265,6 +304,12 @@ int mbedtls_blowfish_crypt_cbc( mbedtls_blowfish_context *ctx,
{
int i;
unsigned char temp[MBEDTLS_BLOWFISH_BLOCKSIZE];
BLOWFISH_VALIDATE_RET( ctx != NULL );
BLOWFISH_VALIDATE_RET( mode == MBEDTLS_BLOWFISH_ENCRYPT ||
mode == MBEDTLS_BLOWFISH_DECRYPT );
BLOWFISH_VALIDATE_RET( iv != NULL );
BLOWFISH_VALIDATE_RET( length == 0 || input != NULL );
BLOWFISH_VALIDATE_RET( length == 0 || output != NULL );
if( length % MBEDTLS_BLOWFISH_BLOCKSIZE )
return( MBEDTLS_ERR_BLOWFISH_INVALID_INPUT_LENGTH );
@@ -319,7 +364,19 @@ int mbedtls_blowfish_crypt_cfb64( mbedtls_blowfish_context *ctx,
unsigned char *output )
{
int c;
size_t n = *iv_off;
size_t n;
BLOWFISH_VALIDATE_RET( ctx != NULL );
BLOWFISH_VALIDATE_RET( mode == MBEDTLS_BLOWFISH_ENCRYPT ||
mode == MBEDTLS_BLOWFISH_DECRYPT );
BLOWFISH_VALIDATE_RET( iv != NULL );
BLOWFISH_VALIDATE_RET( iv_off != NULL );
BLOWFISH_VALIDATE_RET( length == 0 || input != NULL );
BLOWFISH_VALIDATE_RET( length == 0 || output != NULL );
n = *iv_off;
if( n >= 8 )
return( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA );
if( mode == MBEDTLS_BLOWFISH_DECRYPT )
{
@@ -367,7 +424,17 @@ int mbedtls_blowfish_crypt_ctr( mbedtls_blowfish_context *ctx,
unsigned char *output )
{
int c, i;
size_t n = *nc_off;
size_t n;
BLOWFISH_VALIDATE_RET( ctx != NULL );
BLOWFISH_VALIDATE_RET( nonce_counter != NULL );
BLOWFISH_VALIDATE_RET( stream_block != NULL );
BLOWFISH_VALIDATE_RET( nc_off != NULL );
BLOWFISH_VALIDATE_RET( length == 0 || input != NULL );
BLOWFISH_VALIDATE_RET( length == 0 || output != NULL );
n = *nc_off;
if( n >= 8 )
return( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA );
while( length-- )
{