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/**
* \file md_wrap.c
*
* \brief Generic message digest wrapper for PolarSSL
*
* \author Adriaan de Jong <dejong@fox-it.com>
*
* Copyright (C) 2006-2010, Brainspark B.V.
*
* This file is part of PolarSSL (http://www.polarssl.org)
* Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
*
* All rights reserved.
*
* 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.
*/
#include "polarssl/config.h"
#if defined(POLARSSL_CIPHER_C)
#include "polarssl/cipher_wrap.h"
#include "polarssl/aes.h"
#include "polarssl/camellia.h"
#include "polarssl/des.h"
#include <stdlib.h>
#if defined(POLARSSL_AES_C)
int aes_crypt_cbc_wrap( void *ctx, operation_t operation, size_t length,
unsigned char *iv, const unsigned char *input, unsigned char *output )
{
return aes_crypt_cbc( (aes_context *) ctx, operation, length, iv, input, output );
}
int aes_setkey_dec_wrap( void *ctx, const unsigned char *key, unsigned int key_length )
{
return aes_setkey_dec( (aes_context *) ctx, key, key_length );
}
int aes_setkey_enc_wrap( void *ctx, const unsigned char *key, unsigned int key_length )
{
return aes_setkey_enc( (aes_context *) ctx, key, key_length );
}
static void * aes_ctx_alloc( void )
{
return malloc( sizeof( aes_context ) );
}
static void aes_ctx_free( void *ctx )
{
free( ctx );
}
const cipher_info_t aes_128_cbc_info = {
POLARSSL_CIPHER_AES_128_CBC,
POLARSSL_CIPHER_ID_AES,
POLARSSL_MODE_CBC,
128,
"AES-128-CBC",
16,
16,
aes_crypt_cbc_wrap,
aes_setkey_enc_wrap,
aes_setkey_dec_wrap,
aes_ctx_alloc,
aes_ctx_free
};
const cipher_info_t aes_192_cbc_info = {
POLARSSL_CIPHER_AES_192_CBC,
POLARSSL_CIPHER_ID_AES,
POLARSSL_MODE_CBC,
192,
"AES-192-CBC",
16,
16,
aes_crypt_cbc_wrap,
aes_setkey_enc_wrap,
aes_setkey_dec_wrap,
aes_ctx_alloc,
aes_ctx_free
};
const cipher_info_t aes_256_cbc_info = {
POLARSSL_CIPHER_AES_256_CBC,
POLARSSL_CIPHER_ID_AES,
POLARSSL_MODE_CBC,
256,
"AES-256-CBC",
16,
16,
aes_crypt_cbc_wrap,
aes_setkey_enc_wrap,
aes_setkey_dec_wrap,
aes_ctx_alloc,
aes_ctx_free
};
#endif
#if defined(POLARSSL_CAMELLIA_C)
int camellia_crypt_cbc_wrap( void *ctx, operation_t operation, size_t length,
unsigned char *iv, const unsigned char *input, unsigned char *output )
{
return camellia_crypt_cbc( (camellia_context *) ctx, operation, length, iv, input, output );
}
int camellia_setkey_dec_wrap( void *ctx, const unsigned char *key, unsigned int key_length )
{
return camellia_setkey_dec( (camellia_context *) ctx, key, key_length );
}
int camellia_setkey_enc_wrap( void *ctx, const unsigned char *key, unsigned int key_length )
{
return camellia_setkey_enc( (camellia_context *) ctx, key, key_length );
}
static void * camellia_ctx_alloc( void )
{
return malloc( sizeof( camellia_context ) );
}
static void camellia_ctx_free( void *ctx )
{
free( ctx );
}
const cipher_info_t camellia_128_cbc_info = {
POLARSSL_CIPHER_CAMELLIA_128_CBC,
POLARSSL_CIPHER_ID_CAMELLIA,
POLARSSL_MODE_CBC,
128,
"CAMELLIA-128-CBC",
16,
16,
camellia_crypt_cbc_wrap,
camellia_setkey_enc_wrap,
camellia_setkey_dec_wrap,
camellia_ctx_alloc,
camellia_ctx_free
};
const cipher_info_t camellia_192_cbc_info = {
POLARSSL_CIPHER_CAMELLIA_192_CBC,
POLARSSL_CIPHER_ID_CAMELLIA,
POLARSSL_MODE_CBC,
192,
"CAMELLIA-192-CBC",
16,
16,
camellia_crypt_cbc_wrap,
camellia_setkey_enc_wrap,
camellia_setkey_dec_wrap,
camellia_ctx_alloc,
camellia_ctx_free
};
const cipher_info_t camellia_256_cbc_info = {
POLARSSL_CIPHER_CAMELLIA_256_CBC,
POLARSSL_CIPHER_ID_CAMELLIA,
POLARSSL_MODE_CBC,
256,
"CAMELLIA-256-CBC",
16,
16,
camellia_crypt_cbc_wrap,
camellia_setkey_enc_wrap,
camellia_setkey_dec_wrap,
camellia_ctx_alloc,
camellia_ctx_free
};
#endif
#if defined(POLARSSL_DES_C)
int des_crypt_cbc_wrap( void *ctx, operation_t operation, size_t length,
unsigned char *iv, const unsigned char *input, unsigned char *output )
{
return des_crypt_cbc( (des_context *) ctx, operation, length, iv, input, output );
}
int des3_crypt_cbc_wrap( void *ctx, operation_t operation, size_t length,
unsigned char *iv, const unsigned char *input, unsigned char *output )
{
return des3_crypt_cbc( (des3_context *) ctx, operation, length, iv, input, output );
}
int des_setkey_dec_wrap( void *ctx, const unsigned char *key, unsigned int key_length )
{
((void) key_length);
return des_setkey_dec( (des_context *) ctx, key );
}
int des_setkey_enc_wrap( void *ctx, const unsigned char *key, unsigned int key_length )
{
((void) key_length);
return des_setkey_enc( (des_context *) ctx, key );
}
int des3_set2key_dec_wrap( void *ctx, const unsigned char *key, unsigned int key_length )
{
((void) key_length);
return des3_set2key_dec( (des3_context *) ctx, key );
}
int des3_set2key_enc_wrap( void *ctx, const unsigned char *key, unsigned int key_length )
{
((void) key_length);
return des3_set2key_enc( (des3_context *) ctx, key );
}
int des3_set3key_dec_wrap( void *ctx, const unsigned char *key, unsigned int key_length )
{
((void) key_length);
return des3_set3key_dec( (des3_context *) ctx, key );
}
int des3_set3key_enc_wrap( void *ctx, const unsigned char *key, unsigned int key_length )
{
((void) key_length);
return des3_set3key_enc( (des3_context *) ctx, key );
}
static void * des_ctx_alloc( void )
{
return malloc( sizeof( des_context ) );
}
static void * des3_ctx_alloc( void )
{
return malloc( sizeof( des3_context ) );
}
static void des_ctx_free( void *ctx )
{
free( ctx );
}
const cipher_info_t des_cbc_info = {
POLARSSL_CIPHER_DES_CBC,
POLARSSL_CIPHER_ID_DES,
POLARSSL_MODE_CBC,
POLARSSL_KEY_LENGTH_DES,
"DES-CBC",
8,
8,
des_crypt_cbc_wrap,
des_setkey_enc_wrap,
des_setkey_dec_wrap,
des_ctx_alloc,
des_ctx_free
};
const cipher_info_t des_ede_cbc_info = {
POLARSSL_CIPHER_DES_EDE_CBC,
POLARSSL_CIPHER_ID_DES,
POLARSSL_MODE_CBC,
POLARSSL_KEY_LENGTH_DES_EDE,
"DES-EDE-CBC",
16,
16,
des3_crypt_cbc_wrap,
des3_set2key_enc_wrap,
des3_set2key_dec_wrap,
des3_ctx_alloc,
des_ctx_free
};
const cipher_info_t des_ede3_cbc_info = {
POLARSSL_CIPHER_DES_EDE3_CBC,
POLARSSL_CIPHER_ID_DES,
POLARSSL_MODE_CBC,
POLARSSL_KEY_LENGTH_DES_EDE3,
"DES-EDE3-CBC",
8,
8,
des3_crypt_cbc_wrap,
des3_set3key_enc_wrap,
des3_set3key_dec_wrap,
des3_ctx_alloc,
des_ctx_free
};
#endif
#endif