1 /* crypto/des/des_old.c -*- mode:C; c-file-style: "eay" -*- */
3 /* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
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.
11 * Please consider starting to use the DES_ functions rather than the
12 * des_ ones. The des_ functions will dissapear completely before
15 * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
18 /* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
21 /* ====================================================================
22 * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
24 * Redistribution and use in source and binary forms, with or without
25 * modification, are permitted provided that the following conditions
28 * 1. Redistributions of source code must retain the above copyright
29 * notice, this list of conditions and the following disclaimer.
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
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/)"
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.
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.
50 * 6. Redistributions of any form whatsoever must retain the following
52 * "This product includes software developed by the OpenSSL Project
53 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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 * ====================================================================
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).
75 #include <openssl/des_old.h>
77 const char *des_options(void)
81 void des_ecb3_encrypt(des_cblock *input,des_cblock *output,
82 des_key_schedule ks1,des_key_schedule ks2,
83 des_key_schedule ks3, int enc)
85 DES_ecb3_encrypt((const_DES_cblock *)input, output,
86 (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
87 (DES_key_schedule *)ks3, enc);
89 DES_LONG des_cbc_cksum(des_cblock *input,des_cblock *output,
90 long length,des_key_schedule schedule,des_cblock *ivec)
92 return DES_cbc_cksum((unsigned char *)input, output, length,
93 (DES_key_schedule *)schedule, ivec);
95 void des_cbc_encrypt(des_cblock *input,des_cblock *output,long length,
96 des_key_schedule schedule,des_cblock *ivec,int enc)
98 DES_cbc_encrypt((unsigned char *)input, (unsigned char *)output,
99 length, (DES_key_schedule *)schedule, ivec, enc);
101 void des_ncbc_encrypt(des_cblock *input,des_cblock *output,long length,
102 des_key_schedule schedule,des_cblock *ivec,int enc)
104 DES_ncbc_encrypt((unsigned char *)input, (unsigned char *)output,
105 length, (DES_key_schedule *)schedule, ivec, enc);
107 void des_xcbc_encrypt(des_cblock *input,des_cblock *output,long length,
108 des_key_schedule schedule,des_cblock *ivec,
109 des_cblock *inw,des_cblock *outw,int enc)
111 DES_xcbc_encrypt((unsigned char *)input, (unsigned char *)output,
112 length, (DES_key_schedule *)schedule, ivec, inw, outw, enc);
114 void des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits,
115 long length,des_key_schedule schedule,des_cblock *ivec,int enc)
117 DES_cfb_encrypt(in, out, numbits, length,
118 (DES_key_schedule *)schedule, ivec, enc);
120 void des_ecb_encrypt(des_cblock *input,des_cblock *output,
121 des_key_schedule ks,int enc)
123 DES_ecb_encrypt(input, output, (DES_key_schedule *)ks, enc);
125 void des_encrypt(DES_LONG *data,des_key_schedule ks, int enc)
127 DES_encrypt1(data, (DES_key_schedule *)ks, enc);
129 void des_encrypt2(DES_LONG *data,des_key_schedule ks, int enc)
131 DES_encrypt2(data, (DES_key_schedule *)ks, enc);
133 void des_encrypt3(DES_LONG *data, des_key_schedule ks1,
134 des_key_schedule ks2, des_key_schedule ks3)
136 DES_encrypt3(data, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
137 (DES_key_schedule *)ks3);
139 void des_decrypt3(DES_LONG *data, des_key_schedule ks1,
140 des_key_schedule ks2, des_key_schedule ks3)
142 DES_decrypt3(data, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
143 (DES_key_schedule *)ks3);
145 void des_ede3_cbc_encrypt(des_cblock *input, des_cblock *output,
146 long length, des_key_schedule ks1, des_key_schedule ks2,
147 des_key_schedule ks3, des_cblock *ivec, int enc)
149 DES_ede3_cbc_encrypt((unsigned char *)input, (unsigned char *)output,
150 length, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
151 (DES_key_schedule *)ks3, ivec, enc);
153 void des_ede3_cfb64_encrypt(unsigned char *in, unsigned char *out,
154 long length, des_key_schedule ks1, des_key_schedule ks2,
155 des_key_schedule ks3, des_cblock *ivec, int *num, int enc)
157 DES_ede3_cfb64_encrypt(in, out, length,
158 (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
159 (DES_key_schedule *)ks3, ivec, num, enc);
161 void des_ede3_ofb64_encrypt(unsigned char *in, unsigned char *out,
162 long length, des_key_schedule ks1, des_key_schedule ks2,
163 des_key_schedule ks3, des_cblock *ivec, int *num)
165 DES_ede3_ofb64_encrypt(in, out, length,
166 (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
167 (DES_key_schedule *)ks3, ivec, num);
170 void des_xwhite_in2out(des_cblock (*des_key), des_cblock (*in_white),
171 des_cblock (*out_white))
173 DES_xwhite_in2out(des_key, in_white, out_white);
176 int des_enc_read(int fd,char *buf,int len,des_key_schedule sched,
179 return DES_enc_read(fd, buf, len, (DES_key_schedule *)sched, iv);
181 int des_enc_write(int fd,char *buf,int len,des_key_schedule sched,
184 return DES_enc_write(fd, buf, len, (DES_key_schedule *)sched, iv);
186 char *des_fcrypt(const char *buf,const char *salt, char *ret)
188 return DES_fcrypt(buf, salt, ret);
190 char *des_crypt(const char *buf,const char *salt)
192 return DES_crypt(buf, salt);
194 #if !defined(PERL5) && !defined(__FreeBSD__) && !defined(NeXT)
195 char *crypt(const char *buf,const char *salt)
197 return DES_crypt(buf, salt);
200 void des_ofb_encrypt(unsigned char *in,unsigned char *out,
201 int numbits,long length,des_key_schedule schedule,des_cblock *ivec)
203 DES_ofb_encrypt(in, out, numbits, length, (DES_key_schedule *)schedule,
206 void des_pcbc_encrypt(des_cblock *input,des_cblock *output,long length,
207 des_key_schedule schedule,des_cblock *ivec,int enc)
209 DES_pcbc_encrypt((unsigned char *)input, (unsigned char *)output,
210 length, (DES_key_schedule *)schedule, ivec, enc);
212 DES_LONG des_quad_cksum(des_cblock *input,des_cblock *output,
213 long length,int out_count,des_cblock *seed)
215 return DES_quad_cksum((unsigned char *)input, output, length,
218 void des_random_seed(des_cblock key)
220 RAND_seed(key, sizeof(des_cblock));
222 void des_random_key(des_cblock ret)
224 DES_random_key((DES_cblock *)ret);
226 void des_set_odd_parity(des_cblock *key)
228 DES_set_odd_parity(key);
230 int des_is_weak_key(des_cblock *key)
232 return DES_is_weak_key(key);
234 int des_set_key(des_cblock *key,des_key_schedule schedule)
236 return DES_set_key(key, (DES_key_schedule *)schedule);
238 int des_key_sched(des_cblock *key,des_key_schedule schedule)
240 return DES_key_sched(key, (DES_key_schedule *)schedule);
242 void des_string_to_key(char *str,des_cblock *key)
244 DES_string_to_key(str, key);
246 void des_string_to_2keys(char *str,des_cblock *key1,des_cblock *key2)
248 DES_string_to_2keys(str, key1, key2);
250 void des_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
251 des_key_schedule schedule, des_cblock *ivec, int *num, int enc)
253 DES_cfb64_encrypt(in, out, length, (DES_key_schedule *)schedule,
256 void des_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,
257 des_key_schedule schedule, des_cblock *ivec, int *num)
259 DES_ofb64_encrypt(in, out, length, (DES_key_schedule *)schedule,