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>
76 #include <openssl/rand.h>
78 const char *des_options(void)
82 void des_ecb3_encrypt(des_cblock *input,des_cblock *output,
83 des_key_schedule ks1,des_key_schedule ks2,
84 des_key_schedule ks3, int enc)
86 DES_ecb3_encrypt((const_DES_cblock *)input, output,
87 (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
88 (DES_key_schedule *)ks3, enc);
90 DES_LONG des_cbc_cksum(des_cblock *input,des_cblock *output,
91 long length,des_key_schedule schedule,des_cblock *ivec)
93 return DES_cbc_cksum((unsigned char *)input, output, length,
94 (DES_key_schedule *)schedule, ivec);
96 void des_cbc_encrypt(des_cblock *input,des_cblock *output,long length,
97 des_key_schedule schedule,des_cblock *ivec,int enc)
99 DES_cbc_encrypt((unsigned char *)input, (unsigned char *)output,
100 length, (DES_key_schedule *)schedule, ivec, enc);
102 void des_ncbc_encrypt(des_cblock *input,des_cblock *output,long length,
103 des_key_schedule schedule,des_cblock *ivec,int enc)
105 DES_ncbc_encrypt((unsigned char *)input, (unsigned char *)output,
106 length, (DES_key_schedule *)schedule, ivec, enc);
108 void des_xcbc_encrypt(des_cblock *input,des_cblock *output,long length,
109 des_key_schedule schedule,des_cblock *ivec,
110 des_cblock *inw,des_cblock *outw,int enc)
112 DES_xcbc_encrypt((unsigned char *)input, (unsigned char *)output,
113 length, (DES_key_schedule *)schedule, ivec, inw, outw, enc);
115 void des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits,
116 long length,des_key_schedule schedule,des_cblock *ivec,int enc)
118 DES_cfb_encrypt(in, out, numbits, length,
119 (DES_key_schedule *)schedule, ivec, enc);
121 void des_ecb_encrypt(des_cblock *input,des_cblock *output,
122 des_key_schedule ks,int enc)
124 DES_ecb_encrypt(input, output, (DES_key_schedule *)ks, enc);
126 void des_encrypt(DES_LONG *data,des_key_schedule ks, int enc)
128 DES_encrypt1(data, (DES_key_schedule *)ks, enc);
130 void des_encrypt2(DES_LONG *data,des_key_schedule ks, int enc)
132 DES_encrypt2(data, (DES_key_schedule *)ks, enc);
134 void des_encrypt3(DES_LONG *data, des_key_schedule ks1,
135 des_key_schedule ks2, des_key_schedule ks3)
137 DES_encrypt3(data, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
138 (DES_key_schedule *)ks3);
140 void des_decrypt3(DES_LONG *data, des_key_schedule ks1,
141 des_key_schedule ks2, des_key_schedule ks3)
143 DES_decrypt3(data, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
144 (DES_key_schedule *)ks3);
146 void des_ede3_cbc_encrypt(des_cblock *input, des_cblock *output,
147 long length, des_key_schedule ks1, des_key_schedule ks2,
148 des_key_schedule ks3, des_cblock *ivec, int enc)
150 DES_ede3_cbc_encrypt((unsigned char *)input, (unsigned char *)output,
151 length, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
152 (DES_key_schedule *)ks3, ivec, enc);
154 void des_ede3_cfb64_encrypt(unsigned char *in, unsigned char *out,
155 long length, des_key_schedule ks1, des_key_schedule ks2,
156 des_key_schedule ks3, des_cblock *ivec, int *num, int enc)
158 DES_ede3_cfb64_encrypt(in, out, length,
159 (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
160 (DES_key_schedule *)ks3, ivec, num, enc);
162 void des_ede3_ofb64_encrypt(unsigned char *in, unsigned char *out,
163 long length, des_key_schedule ks1, des_key_schedule ks2,
164 des_key_schedule ks3, des_cblock *ivec, int *num)
166 DES_ede3_ofb64_encrypt(in, out, length,
167 (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
168 (DES_key_schedule *)ks3, ivec, num);
171 void des_xwhite_in2out(des_cblock (*des_key), des_cblock (*in_white),
172 des_cblock (*out_white))
174 DES_xwhite_in2out(des_key, in_white, out_white);
177 int des_enc_read(int fd,char *buf,int len,des_key_schedule sched,
180 return DES_enc_read(fd, buf, len, (DES_key_schedule *)sched, iv);
182 int des_enc_write(int fd,char *buf,int len,des_key_schedule sched,
185 return DES_enc_write(fd, buf, len, (DES_key_schedule *)sched, iv);
187 char *des_fcrypt(const char *buf,const char *salt, char *ret)
189 return DES_fcrypt(buf, salt, ret);
191 char *des_crypt(const char *buf,const char *salt)
193 return DES_crypt(buf, salt);
195 #if !defined(PERL5) && !defined(__FreeBSD__) && !defined(NeXT)
196 char *crypt(const char *buf,const char *salt)
198 return DES_crypt(buf, salt);
201 void des_ofb_encrypt(unsigned char *in,unsigned char *out,
202 int numbits,long length,des_key_schedule schedule,des_cblock *ivec)
204 DES_ofb_encrypt(in, out, numbits, length, (DES_key_schedule *)schedule,
207 void des_pcbc_encrypt(des_cblock *input,des_cblock *output,long length,
208 des_key_schedule schedule,des_cblock *ivec,int enc)
210 DES_pcbc_encrypt((unsigned char *)input, (unsigned char *)output,
211 length, (DES_key_schedule *)schedule, ivec, enc);
213 DES_LONG des_quad_cksum(des_cblock *input,des_cblock *output,
214 long length,int out_count,des_cblock *seed)
216 return DES_quad_cksum((unsigned char *)input, output, length,
219 void des_random_seed(des_cblock key)
221 RAND_seed(key, sizeof(des_cblock));
223 void des_random_key(des_cblock ret)
225 DES_random_key((DES_cblock *)ret);
227 void des_set_odd_parity(des_cblock *key)
229 DES_set_odd_parity(key);
231 int des_is_weak_key(des_cblock *key)
233 return DES_is_weak_key(key);
235 int des_set_key(des_cblock *key,des_key_schedule schedule)
237 return DES_set_key(key, (DES_key_schedule *)schedule);
239 int des_key_sched(des_cblock *key,des_key_schedule schedule)
241 return DES_key_sched(key, (DES_key_schedule *)schedule);
243 void des_string_to_key(char *str,des_cblock *key)
245 DES_string_to_key(str, key);
247 void des_string_to_2keys(char *str,des_cblock *key1,des_cblock *key2)
249 DES_string_to_2keys(str, key1, key2);
251 void des_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
252 des_key_schedule schedule, des_cblock *ivec, int *num, int enc)
254 DES_cfb64_encrypt(in, out, length, (DES_key_schedule *)schedule,
257 void des_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,
258 des_key_schedule schedule, des_cblock *ivec, int *num)
260 DES_ofb64_encrypt(in, out, length, (DES_key_schedule *)schedule,