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 @@
/*
* Camellia 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 Camellia block cipher was designed by NTT and Mitsubishi Electric
@@ -51,6 +74,12 @@
#if !defined(MBEDTLS_CAMELLIA_ALT)
/* Parameter validation macros */
#define CAMELLIA_VALIDATE_RET( cond ) \
MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA )
#define CAMELLIA_VALIDATE( cond ) \
MBEDTLS_INTERNAL_VALIDATE( cond )
/*
* 32-bit integer manipulation macros (big endian)
*/
@@ -323,6 +352,7 @@ static void camellia_feistel( const uint32_t x[2], const uint32_t k[2],
void mbedtls_camellia_init( mbedtls_camellia_context *ctx )
{
CAMELLIA_VALIDATE( ctx != NULL );
memset( ctx, 0, sizeof( mbedtls_camellia_context ) );
}
@@ -337,8 +367,9 @@ void mbedtls_camellia_free( mbedtls_camellia_context *ctx )
/*
* Camellia key schedule (encryption)
*/
int mbedtls_camellia_setkey_enc( mbedtls_camellia_context *ctx, const unsigned char *key,
unsigned int keybits )
int mbedtls_camellia_setkey_enc( mbedtls_camellia_context *ctx,
const unsigned char *key,
unsigned int keybits )
{
int idx;
size_t i;
@@ -348,6 +379,9 @@ int mbedtls_camellia_setkey_enc( mbedtls_camellia_context *ctx, const unsigned c
uint32_t KC[16];
uint32_t TK[20];
CAMELLIA_VALIDATE_RET( ctx != NULL );
CAMELLIA_VALIDATE_RET( key != NULL );
RK = ctx->rk;
memset( t, 0, 64 );
@@ -358,7 +392,7 @@ int mbedtls_camellia_setkey_enc( mbedtls_camellia_context *ctx, const unsigned c
case 128: ctx->nr = 3; idx = 0; break;
case 192:
case 256: ctx->nr = 4; idx = 1; break;
default : return( MBEDTLS_ERR_CAMELLIA_INVALID_KEY_LENGTH );
default : return( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA );
}
for( i = 0; i < keybits / 8; ++i )
@@ -442,14 +476,17 @@ int mbedtls_camellia_setkey_enc( mbedtls_camellia_context *ctx, const unsigned c
/*
* Camellia key schedule (decryption)
*/
int mbedtls_camellia_setkey_dec( mbedtls_camellia_context *ctx, const unsigned char *key,
unsigned int keybits )
int mbedtls_camellia_setkey_dec( mbedtls_camellia_context *ctx,
const unsigned char *key,
unsigned int keybits )
{
int idx, ret;
size_t i;
mbedtls_camellia_context cty;
uint32_t *RK;
uint32_t *SK;
CAMELLIA_VALIDATE_RET( ctx != NULL );
CAMELLIA_VALIDATE_RET( key != NULL );
mbedtls_camellia_init( &cty );
@@ -497,6 +534,11 @@ int mbedtls_camellia_crypt_ecb( mbedtls_camellia_context *ctx,
{
int NR;
uint32_t *RK, X[4];
CAMELLIA_VALIDATE_RET( ctx != NULL );
CAMELLIA_VALIDATE_RET( mode == MBEDTLS_CAMELLIA_ENCRYPT ||
mode == MBEDTLS_CAMELLIA_DECRYPT );
CAMELLIA_VALIDATE_RET( input != NULL );
CAMELLIA_VALIDATE_RET( output != NULL );
( (void) mode );
@@ -554,14 +596,20 @@ int mbedtls_camellia_crypt_ecb( mbedtls_camellia_context *ctx,
* Camellia-CBC buffer encryption/decryption
*/
int mbedtls_camellia_crypt_cbc( mbedtls_camellia_context *ctx,
int mode,
size_t length,
unsigned char iv[16],
const unsigned char *input,
unsigned char *output )
int mode,
size_t length,
unsigned char iv[16],
const unsigned char *input,
unsigned char *output )
{
int i;
unsigned char temp[16];
CAMELLIA_VALIDATE_RET( ctx != NULL );
CAMELLIA_VALIDATE_RET( mode == MBEDTLS_CAMELLIA_ENCRYPT ||
mode == MBEDTLS_CAMELLIA_DECRYPT );
CAMELLIA_VALIDATE_RET( iv != NULL );
CAMELLIA_VALIDATE_RET( length == 0 || input != NULL );
CAMELLIA_VALIDATE_RET( length == 0 || output != NULL );
if( length % 16 )
return( MBEDTLS_ERR_CAMELLIA_INVALID_INPUT_LENGTH );
@@ -616,7 +664,18 @@ int mbedtls_camellia_crypt_cfb128( mbedtls_camellia_context *ctx,
unsigned char *output )
{
int c;
size_t n = *iv_off;
size_t n;
CAMELLIA_VALIDATE_RET( ctx != NULL );
CAMELLIA_VALIDATE_RET( mode == MBEDTLS_CAMELLIA_ENCRYPT ||
mode == MBEDTLS_CAMELLIA_DECRYPT );
CAMELLIA_VALIDATE_RET( iv != NULL );
CAMELLIA_VALIDATE_RET( iv_off != NULL );
CAMELLIA_VALIDATE_RET( length == 0 || input != NULL );
CAMELLIA_VALIDATE_RET( length == 0 || output != NULL );
n = *iv_off;
if( n >= 16 )
return( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA );
if( mode == MBEDTLS_CAMELLIA_DECRYPT )
{
@@ -664,7 +723,17 @@ int mbedtls_camellia_crypt_ctr( mbedtls_camellia_context *ctx,
unsigned char *output )
{
int c, i;
size_t n = *nc_off;
size_t n;
CAMELLIA_VALIDATE_RET( ctx != NULL );
CAMELLIA_VALIDATE_RET( nonce_counter != NULL );
CAMELLIA_VALIDATE_RET( stream_block != NULL );
CAMELLIA_VALIDATE_RET( nc_off != NULL );
CAMELLIA_VALIDATE_RET( length == 0 || input != NULL );
CAMELLIA_VALIDATE_RET( length == 0 || output != NULL );
n = *nc_off;
if( n >= 16 )
return( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA );
while( length-- )
{