/* crypto/des/des_old.c -*- mode:C; c-file-style: "eay" -*- */

/* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING

 *

 * The function names in here are deprecated and are only present to

 * provide an interface compatible with libdes.  OpenSSL now provides

 * functions where "des_" has been replaced with "DES_" in the names,

 * to make it possible to make incompatible changes that are needed

 * for C type security and other stuff.

 *

 * Please consider starting to use the DES_ functions rather than the

 * des_ ones.  The des_ functions will dissapear completely before

 * OpenSSL 1.0!

 *

 * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING

 */

/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL

 * project 2001.

 */

/* ====================================================================

 * Copyright (c) 1998-2001 The OpenSSL Project.  All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer. 

 *

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in

 *    the documentation and/or other materials provided with the

 *    distribution.

 *

 * 3. All advertising materials mentioning features or use of this

 *    software must display the following acknowledgment:

 *    "This product includes software developed by the OpenSSL Project

 *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"

 *

 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to

 *    endorse or promote products derived from this software without

 *    prior written permission. For written permission, please contact

 *    openssl-core@openssl.org.

 *

 * 5. Products derived from this software may not be called "OpenSSL"

 *    nor may "OpenSSL" appear in their names without prior written

 *    permission of the OpenSSL Project.

 *

 * 6. Redistributions of any form whatsoever must retain the following

 *    acknowledgment:

 *    "This product includes software developed by the OpenSSL Project

 *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"

 *

 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY

 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR

 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,

 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED

 * OF THE POSSIBILITY OF SUCH DAMAGE.

 * ====================================================================

 *

 * This product includes cryptographic software written by Eric Young

 * (eay@cryptsoft.com).  This product includes software written by Tim

 * Hudson (tjh@cryptsoft.com).

 *

 */

#define OPENSSL_DES_LIBDES_COMPATIBILITY

#include <openssl/des.h>

#include <openssl/rand.h>

EXPORT_C const char *_ossl_old_des_options(void)

	{

	return DES_options();

	}

EXPORT_C void _ossl_old_des_ecb3_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,

	des_key_schedule ks1,des_key_schedule ks2,

	des_key_schedule ks3, int enc)

	{

	DES_ecb3_encrypt((const_DES_cblock *)input, output,

		(DES_key_schedule *)ks1, (DES_key_schedule *)ks2,

		(DES_key_schedule *)ks3, enc);

	}

EXPORT_C DES_LONG _ossl_old_des_cbc_cksum(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,

	long length,des_key_schedule schedule,_ossl_old_des_cblock *ivec)

	{

	return DES_cbc_cksum((unsigned char *)input, output, length,

		(DES_key_schedule *)schedule, ivec);

	}

EXPORT_C void _ossl_old_des_cbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,

	des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc)

	{

	DES_cbc_encrypt((unsigned char *)input, (unsigned char *)output,

		length, (DES_key_schedule *)schedule, ivec, enc);

	}

EXPORT_C void _ossl_old_des_ncbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,

	des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc)

	{

	DES_ncbc_encrypt((unsigned char *)input, (unsigned char *)output,

		length, (DES_key_schedule *)schedule, ivec, enc);

	}

EXPORT_C void _ossl_old_des_xcbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,

	des_key_schedule schedule,_ossl_old_des_cblock *ivec,

	_ossl_old_des_cblock *inw,_ossl_old_des_cblock *outw,int enc)

	{

	DES_xcbc_encrypt((unsigned char *)input, (unsigned char *)output,

		length, (DES_key_schedule *)schedule, ivec, inw, outw, enc);

	}

EXPORT_C void _ossl_old_des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits,

	long length,des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc)

	{

	DES_cfb_encrypt(in, out, numbits, length,

		(DES_key_schedule *)schedule, ivec, enc);

	}

EXPORT_C void _ossl_old_des_ecb_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,

	des_key_schedule ks,int enc)

	{

	DES_ecb_encrypt(input, output, (DES_key_schedule *)ks, enc);

	}

EXPORT_C void _ossl_old_des_encrypt(DES_LONG *data,des_key_schedule ks, int enc)

	{

	DES_encrypt1(data, (DES_key_schedule *)ks, enc);

	}

EXPORT_C void _ossl_old_des_encrypt2(DES_LONG *data,des_key_schedule ks, int enc)

	{

	DES_encrypt2(data, (DES_key_schedule *)ks, enc);

	}

EXPORT_C void _ossl_old_des_encrypt3(DES_LONG *data, des_key_schedule ks1,

	des_key_schedule ks2, des_key_schedule ks3)

	{

	DES_encrypt3(data, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,

		(DES_key_schedule *)ks3);

	}

EXPORT_C void _ossl_old_des_decrypt3(DES_LONG *data, des_key_schedule ks1,

	des_key_schedule ks2, des_key_schedule ks3)

	{

	DES_decrypt3(data, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,

		(DES_key_schedule *)ks3);

	}

EXPORT_C void _ossl_old_des_ede3_cbc_encrypt(_ossl_old_des_cblock *input, _ossl_old_des_cblock *output, 

	long length, des_key_schedule ks1, des_key_schedule ks2, 

	des_key_schedule ks3, _ossl_old_des_cblock *ivec, int enc)

	{

	DES_ede3_cbc_encrypt((unsigned char *)input, (unsigned char *)output,

		length, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,

		(DES_key_schedule *)ks3, ivec, enc);

	}

EXPORT_C void _ossl_old_des_ede3_cfb64_encrypt(unsigned char *in, unsigned char *out,

	long length, des_key_schedule ks1, des_key_schedule ks2,

	des_key_schedule ks3, _ossl_old_des_cblock *ivec, int *num, int enc)

	{

	DES_ede3_cfb64_encrypt(in, out, length,

		(DES_key_schedule *)ks1, (DES_key_schedule *)ks2,

		(DES_key_schedule *)ks3, ivec, num, enc);

	}

EXPORT_C void _ossl_old_des_ede3_ofb64_encrypt(unsigned char *in, unsigned char *out,

	long length, des_key_schedule ks1, des_key_schedule ks2,

	des_key_schedule ks3, _ossl_old_des_cblock *ivec, int *num)

	{

	DES_ede3_ofb64_encrypt(in, out, length,

		(DES_key_schedule *)ks1, (DES_key_schedule *)ks2,

		(DES_key_schedule *)ks3, ivec, num);

	}

EXPORT_C void _ossl_old_des_xwhite_in2out(_ossl_old_des_cblock (*des_key), _ossl_old_des_cblock (*in_white),

	_ossl_old_des_cblock (*out_white))

	{

	DES_xwhite_in2out(des_key, in_white, out_white);

	}

EXPORT_C int _ossl_old_des_enc_read(int fd,char *buf,int len,des_key_schedule sched,

	_ossl_old_des_cblock *iv)

	{

	return DES_enc_read(fd, buf, len, (DES_key_schedule *)sched, iv);

	}

EXPORT_C int _ossl_old_des_enc_write(int fd,char *buf,int len,des_key_schedule sched,

	_ossl_old_des_cblock *iv)

	{

	return DES_enc_write(fd, buf, len, (DES_key_schedule *)sched, iv);

	}

EXPORT_C char *_ossl_old_des_fcrypt(const char *buf,const char *salt, char *ret)

	{

	return DES_fcrypt(buf, salt, ret);

	}

EXPORT_C char *_ossl_old_des_crypt(const char *buf,const char *salt)

	{

	return DES_crypt(buf, salt);

	}

EXPORT_C char *_ossl_old_crypt(const char *buf,const char *salt)

	{

	return DES_crypt(buf, salt);

	}

EXPORT_C void _ossl_old_des_ofb_encrypt(unsigned char *in,unsigned char *out,

	int numbits,long length,des_key_schedule schedule,_ossl_old_des_cblock *ivec)

	{

	DES_ofb_encrypt(in, out, numbits, length, (DES_key_schedule *)schedule,

		ivec);

	}

EXPORT_C void _ossl_old_des_pcbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,

	des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc)

	{

	DES_pcbc_encrypt((unsigned char *)input, (unsigned char *)output,

		length, (DES_key_schedule *)schedule, ivec, enc);

	}

EXPORT_C DES_LONG _ossl_old_des_quad_cksum(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,

	long length,int out_count,_ossl_old_des_cblock *seed)

	{

	return DES_quad_cksum((unsigned char *)input, output, length,

		out_count, seed);

	}

EXPORT_C void _ossl_old_des_random_seed(_ossl_old_des_cblock key)

	{

	RAND_seed(key, sizeof(_ossl_old_des_cblock));

	}

EXPORT_C void _ossl_old_des_random_key(_ossl_old_des_cblock ret)

	{

	DES_random_key((DES_cblock *)ret);

	}

EXPORT_C int _ossl_old_des_read_password(_ossl_old_des_cblock *key, const char *prompt,

				int verify)

	{

	return DES_read_password(key, prompt, verify);

	}

EXPORT_C int _ossl_old_des_read_2passwords(_ossl_old_des_cblock *key1, _ossl_old_des_cblock *key2,

	const char *prompt, int verify)

	{

	return DES_read_2passwords(key1, key2, prompt, verify);

	}

EXPORT_C void _ossl_old_des_set_odd_parity(_ossl_old_des_cblock *key)

	{

	DES_set_odd_parity(key);

	}

EXPORT_C int _ossl_old_des_is_weak_key(_ossl_old_des_cblock *key)

	{

	return DES_is_weak_key(key);

	}

EXPORT_C int _ossl_old_des_set_key(_ossl_old_des_cblock *key,des_key_schedule schedule)

	{

	return DES_set_key(key, (DES_key_schedule *)schedule);

	}

EXPORT_C int _ossl_old_des_key_sched(_ossl_old_des_cblock *key,des_key_schedule schedule)

	{

	return DES_key_sched(key, (DES_key_schedule *)schedule);

	}

EXPORT_C void _ossl_old_des_string_to_key(char *str,_ossl_old_des_cblock *key)

	{

	DES_string_to_key(str, key);

	}

EXPORT_C void _ossl_old_des_string_to_2keys(char *str,_ossl_old_des_cblock *key1,_ossl_old_des_cblock *key2)

	{

	DES_string_to_2keys(str, key1, key2);

	}

EXPORT_C void _ossl_old_des_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,

	des_key_schedule schedule, _ossl_old_des_cblock *ivec, int *num, int enc)

	{

	DES_cfb64_encrypt(in, out, length, (DES_key_schedule *)schedule,

		ivec, num, enc);

	}

EXPORT_C void _ossl_old_des_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,

	des_key_schedule schedule, _ossl_old_des_cblock *ivec, int *num)

	{

	DES_ofb64_encrypt(in, out, length, (DES_key_schedule *)schedule,

		ivec, num);

	}