346 lines
13 KiB
C
346 lines
13 KiB
C
/* crypto/des/des_old.c */
|
|
|
|
/*-
|
|
* 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>
|
|
|
|
const char *_ossl_old_des_options(void)
|
|
{
|
|
return DES_options();
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
void _ossl_old_des_encrypt(DES_LONG *data, des_key_schedule ks, int enc)
|
|
{
|
|
DES_encrypt1(data, (DES_key_schedule *)ks, enc);
|
|
}
|
|
|
|
void _ossl_old_des_encrypt2(DES_LONG *data, des_key_schedule ks, int enc)
|
|
{
|
|
DES_encrypt2(data, (DES_key_schedule *)ks, enc);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
#if 0 /* broken code, preserved just in case anyone
|
|
* specifically looks for this */
|
|
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);
|
|
}
|
|
#endif
|
|
|
|
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);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
char *_ossl_old_des_fcrypt(const char *buf, const char *salt, char *ret)
|
|
{
|
|
return DES_fcrypt(buf, salt, ret);
|
|
}
|
|
|
|
char *_ossl_old_des_crypt(const char *buf, const char *salt)
|
|
{
|
|
return DES_crypt(buf, salt);
|
|
}
|
|
|
|
char *_ossl_old_crypt(const char *buf, const char *salt)
|
|
{
|
|
return DES_crypt(buf, salt);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
void _ossl_old_des_random_seed(_ossl_old_des_cblock key)
|
|
{
|
|
RAND_seed(key, sizeof(_ossl_old_des_cblock));
|
|
}
|
|
|
|
void _ossl_old_des_random_key(_ossl_old_des_cblock ret)
|
|
{
|
|
DES_random_key((DES_cblock *)ret);
|
|
}
|
|
|
|
int _ossl_old_des_read_password(_ossl_old_des_cblock *key, const char *prompt,
|
|
int verify)
|
|
{
|
|
return DES_read_password(key, prompt, verify);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
void _ossl_old_des_set_odd_parity(_ossl_old_des_cblock *key)
|
|
{
|
|
DES_set_odd_parity(key);
|
|
}
|
|
|
|
int _ossl_old_des_is_weak_key(_ossl_old_des_cblock *key)
|
|
{
|
|
return DES_is_weak_key(key);
|
|
}
|
|
|
|
int _ossl_old_des_set_key(_ossl_old_des_cblock *key,
|
|
des_key_schedule schedule)
|
|
{
|
|
return DES_set_key(key, (DES_key_schedule *)schedule);
|
|
}
|
|
|
|
int _ossl_old_des_key_sched(_ossl_old_des_cblock *key,
|
|
des_key_schedule schedule)
|
|
{
|
|
return DES_key_sched(key, (DES_key_schedule *)schedule);
|
|
}
|
|
|
|
void _ossl_old_des_string_to_key(char *str, _ossl_old_des_cblock *key)
|
|
{
|
|
DES_string_to_key(str, key);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
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);
|
|
}
|