1/* crypto/des/des_old.c -*- mode:C; c-file-style: "eay" -*- */
2
3/* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
4 *
5 * The function names in here are deprecated and are only present to
6 * provide an interface compatible with libdes.  OpenSSL now provides
7 * functions where "des_" has been replaced with "DES_" in the names,
8 * to make it possible to make incompatible changes that are needed
9 * for C type security and other stuff.
10 *
11 * Please consider starting to use the DES_ functions rather than the
12 * des_ ones.  The des_ functions will dissapear completely before
13 * OpenSSL 1.0!
14 *
15 * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
16 */
17
18/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
19 * project 2001.
20 */
21/* ====================================================================
22 * Copyright (c) 1998-2001 The OpenSSL Project.  All rights reserved.
23 *
24 * Redistribution and use in source and binary forms, with or without
25 * modification, are permitted provided that the following conditions
26 * are met:
27 *
28 * 1. Redistributions of source code must retain the above copyright
29 *    notice, this list of conditions and the following disclaimer.
30 *
31 * 2. Redistributions in binary form must reproduce the above copyright
32 *    notice, this list of conditions and the following disclaimer in
33 *    the documentation and/or other materials provided with the
34 *    distribution.
35 *
36 * 3. All advertising materials mentioning features or use of this
37 *    software must display the following acknowledgment:
38 *    "This product includes software developed by the OpenSSL Project
39 *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
40 *
41 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
42 *    endorse or promote products derived from this software without
43 *    prior written permission. For written permission, please contact
44 *    openssl-core@openssl.org.
45 *
46 * 5. Products derived from this software may not be called "OpenSSL"
47 *    nor may "OpenSSL" appear in their names without prior written
48 *    permission of the OpenSSL Project.
49 *
50 * 6. Redistributions of any form whatsoever must retain the following
51 *    acknowledgment:
52 *    "This product includes software developed by the OpenSSL Project
53 *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
54 *
55 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
56 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
57 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
58 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
59 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
60 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
61 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
62 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
63 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
64 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
65 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
66 * OF THE POSSIBILITY OF SUCH DAMAGE.
67 * ====================================================================
68 *
69 * This product includes cryptographic software written by Eric Young
70 * (eay@cryptsoft.com).  This product includes software written by Tim
71 * Hudson (tjh@cryptsoft.com).
72 *
73 */
74
75#define OPENSSL_DES_LIBDES_COMPATIBILITY
76#include <openssl/des.h>
77#include <openssl/rand.h>
78
79const char *_ossl_old_des_options(void)
80	{
81	return DES_options();
82	}
83void _ossl_old_des_ecb3_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
84	des_key_schedule ks1,des_key_schedule ks2,
85	des_key_schedule ks3, int enc)
86	{
87	DES_ecb3_encrypt((const_DES_cblock *)input, output,
88		(DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
89		(DES_key_schedule *)ks3, enc);
90	}
91DES_LONG _ossl_old_des_cbc_cksum(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
92	long length,des_key_schedule schedule,_ossl_old_des_cblock *ivec)
93	{
94	return DES_cbc_cksum((unsigned char *)input, output, length,
95		(DES_key_schedule *)schedule, ivec);
96	}
97void _ossl_old_des_cbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
98	des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc)
99	{
100	DES_cbc_encrypt((unsigned char *)input, (unsigned char *)output,
101		length, (DES_key_schedule *)schedule, ivec, enc);
102	}
103void _ossl_old_des_ncbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
104	des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc)
105	{
106	DES_ncbc_encrypt((unsigned char *)input, (unsigned char *)output,
107		length, (DES_key_schedule *)schedule, ivec, enc);
108	}
109void _ossl_old_des_xcbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
110	des_key_schedule schedule,_ossl_old_des_cblock *ivec,
111	_ossl_old_des_cblock *inw,_ossl_old_des_cblock *outw,int enc)
112	{
113	DES_xcbc_encrypt((unsigned char *)input, (unsigned char *)output,
114		length, (DES_key_schedule *)schedule, ivec, inw, outw, enc);
115	}
116void _ossl_old_des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits,
117	long length,des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc)
118	{
119	DES_cfb_encrypt(in, out, numbits, length,
120		(DES_key_schedule *)schedule, ivec, enc);
121	}
122void _ossl_old_des_ecb_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
123	des_key_schedule ks,int enc)
124	{
125	DES_ecb_encrypt(input, output, (DES_key_schedule *)ks, enc);
126	}
127void _ossl_old_des_encrypt(DES_LONG *data,des_key_schedule ks, int enc)
128	{
129	DES_encrypt1(data, (DES_key_schedule *)ks, enc);
130	}
131void _ossl_old_des_encrypt2(DES_LONG *data,des_key_schedule ks, int enc)
132	{
133	DES_encrypt2(data, (DES_key_schedule *)ks, enc);
134	}
135void _ossl_old_des_encrypt3(DES_LONG *data, des_key_schedule ks1,
136	des_key_schedule ks2, des_key_schedule ks3)
137	{
138	DES_encrypt3(data, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
139		(DES_key_schedule *)ks3);
140	}
141void _ossl_old_des_decrypt3(DES_LONG *data, des_key_schedule ks1,
142	des_key_schedule ks2, des_key_schedule ks3)
143	{
144	DES_decrypt3(data, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
145		(DES_key_schedule *)ks3);
146	}
147void _ossl_old_des_ede3_cbc_encrypt(_ossl_old_des_cblock *input, _ossl_old_des_cblock *output,
148	long length, des_key_schedule ks1, des_key_schedule ks2,
149	des_key_schedule ks3, _ossl_old_des_cblock *ivec, int enc)
150	{
151	DES_ede3_cbc_encrypt((unsigned char *)input, (unsigned char *)output,
152		length, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
153		(DES_key_schedule *)ks3, ivec, enc);
154	}
155void _ossl_old_des_ede3_cfb64_encrypt(unsigned char *in, unsigned char *out,
156	long length, des_key_schedule ks1, des_key_schedule ks2,
157	des_key_schedule ks3, _ossl_old_des_cblock *ivec, int *num, int enc)
158	{
159	DES_ede3_cfb64_encrypt(in, out, length,
160		(DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
161		(DES_key_schedule *)ks3, ivec, num, enc);
162	}
163void _ossl_old_des_ede3_ofb64_encrypt(unsigned char *in, unsigned char *out,
164	long length, des_key_schedule ks1, des_key_schedule ks2,
165	des_key_schedule ks3, _ossl_old_des_cblock *ivec, int *num)
166	{
167	DES_ede3_ofb64_encrypt(in, out, length,
168		(DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
169		(DES_key_schedule *)ks3, ivec, num);
170	}
171
172#if 0 /* broken code, preserved just in case anyone specifically looks for this */
173void _ossl_old_des_xwhite_in2out(_ossl_old_des_cblock (*des_key), _ossl_old_des_cblock (*in_white),
174	_ossl_old_des_cblock (*out_white))
175	{
176	DES_xwhite_in2out(des_key, in_white, out_white);
177	}
178#endif
179
180int _ossl_old_des_enc_read(int fd,char *buf,int len,des_key_schedule sched,
181	_ossl_old_des_cblock *iv)
182	{
183	return DES_enc_read(fd, buf, len, (DES_key_schedule *)sched, iv);
184	}
185int _ossl_old_des_enc_write(int fd,char *buf,int len,des_key_schedule sched,
186	_ossl_old_des_cblock *iv)
187	{
188	return DES_enc_write(fd, buf, len, (DES_key_schedule *)sched, iv);
189	}
190char *_ossl_old_des_fcrypt(const char *buf,const char *salt, char *ret)
191	{
192	return DES_fcrypt(buf, salt, ret);
193	}
194char *_ossl_old_des_crypt(const char *buf,const char *salt)
195	{
196	return DES_crypt(buf, salt);
197	}
198char *_ossl_old_crypt(const char *buf,const char *salt)
199	{
200	return DES_crypt(buf, salt);
201	}
202void _ossl_old_des_ofb_encrypt(unsigned char *in,unsigned char *out,
203	int numbits,long length,des_key_schedule schedule,_ossl_old_des_cblock *ivec)
204	{
205	DES_ofb_encrypt(in, out, numbits, length, (DES_key_schedule *)schedule,
206		ivec);
207	}
208void _ossl_old_des_pcbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
209	des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc)
210	{
211	DES_pcbc_encrypt((unsigned char *)input, (unsigned char *)output,
212		length, (DES_key_schedule *)schedule, ivec, enc);
213	}
214DES_LONG _ossl_old_des_quad_cksum(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
215	long length,int out_count,_ossl_old_des_cblock *seed)
216	{
217	return DES_quad_cksum((unsigned char *)input, output, length,
218		out_count, seed);
219	}
220void _ossl_old_des_random_seed(_ossl_old_des_cblock key)
221	{
222	RAND_seed(key, sizeof(_ossl_old_des_cblock));
223	}
224void _ossl_old_des_random_key(_ossl_old_des_cblock ret)
225	{
226	DES_random_key((DES_cblock *)ret);
227	}
228int _ossl_old_des_read_password(_ossl_old_des_cblock *key, const char *prompt,
229				int verify)
230	{
231	return DES_read_password(key, prompt, verify);
232	}
233int _ossl_old_des_read_2passwords(_ossl_old_des_cblock *key1, _ossl_old_des_cblock *key2,
234	const char *prompt, int verify)
235	{
236	return DES_read_2passwords(key1, key2, prompt, verify);
237	}
238void _ossl_old_des_set_odd_parity(_ossl_old_des_cblock *key)
239	{
240	DES_set_odd_parity(key);
241	}
242int _ossl_old_des_is_weak_key(_ossl_old_des_cblock *key)
243	{
244	return DES_is_weak_key(key);
245	}
246int _ossl_old_des_set_key(_ossl_old_des_cblock *key,des_key_schedule schedule)
247	{
248	return DES_set_key(key, (DES_key_schedule *)schedule);
249	}
250int _ossl_old_des_key_sched(_ossl_old_des_cblock *key,des_key_schedule schedule)
251	{
252	return DES_key_sched(key, (DES_key_schedule *)schedule);
253	}
254void _ossl_old_des_string_to_key(char *str,_ossl_old_des_cblock *key)
255	{
256	DES_string_to_key(str, key);
257	}
258void _ossl_old_des_string_to_2keys(char *str,_ossl_old_des_cblock *key1,_ossl_old_des_cblock *key2)
259	{
260	DES_string_to_2keys(str, key1, key2);
261	}
262void _ossl_old_des_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
263	des_key_schedule schedule, _ossl_old_des_cblock *ivec, int *num, int enc)
264	{
265	DES_cfb64_encrypt(in, out, length, (DES_key_schedule *)schedule,
266		ivec, num, enc);
267	}
268void _ossl_old_des_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,
269	des_key_schedule schedule, _ossl_old_des_cblock *ivec, int *num)
270	{
271	DES_ofb64_encrypt(in, out, length, (DES_key_schedule *)schedule,
272		ivec, num);
273	}
274