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-rw-r--r--src/lib/libcrypto/evp/e_cfb_3d.c155
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diff --git a/src/lib/libcrypto/evp/e_cfb_3d.c b/src/lib/libcrypto/evp/e_cfb_3d.c
index b364bd4e31..e69de29bb2 100644
--- a/src/lib/libcrypto/evp/e_cfb_3d.c
+++ b/src/lib/libcrypto/evp/e_cfb_3d.c
@@ -1,155 +0,0 @@
1/* crypto/evp/e_cfb_3d.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#ifndef NO_DES
60#include <stdio.h>
61#include "cryptlib.h"
62#include <openssl/evp.h>
63#include <openssl/objects.h>
64
65static void des_ede_cfb_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key,
66 unsigned char *iv,int enc);
67static void des_ede3_cfb_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key,
68 unsigned char *iv,int enc);
69static void des_ede_cfb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
70 unsigned char *in, unsigned int inl);
71static EVP_CIPHER d_ede_cfb_cipher2=
72 {
73 NID_des_ede_cfb64,
74 1,16,8,
75 des_ede_cfb_init_key,
76 des_ede_cfb_cipher,
77 NULL,
78 sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+
79 sizeof((((EVP_CIPHER_CTX *)NULL)->c.des_ede)),
80 EVP_CIPHER_set_asn1_iv,
81 EVP_CIPHER_get_asn1_iv,
82 };
83
84static EVP_CIPHER d_ede3_cfb_cipher3=
85 {
86 NID_des_ede3_cfb64,
87 1,24,8,
88 des_ede3_cfb_init_key,
89 des_ede_cfb_cipher,
90 NULL,
91 sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+
92 sizeof((((EVP_CIPHER_CTX *)NULL)->c.des_ede)),
93 EVP_CIPHER_set_asn1_iv,
94 EVP_CIPHER_get_asn1_iv,
95 };
96
97EVP_CIPHER *EVP_des_ede_cfb(void)
98 {
99 return(&d_ede_cfb_cipher2);
100 }
101
102EVP_CIPHER *EVP_des_ede3_cfb(void)
103 {
104 return(&d_ede3_cfb_cipher3);
105 }
106
107static void des_ede_cfb_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key,
108 unsigned char *iv, int enc)
109 {
110 des_cblock *deskey = (des_cblock *)key;
111
112 ctx->num=0;
113
114 if (iv != NULL)
115 memcpy(&(ctx->oiv[0]),iv,8);
116 memcpy(&(ctx->iv[0]),&(ctx->oiv[0]),8);
117 if (deskey != NULL)
118 {
119 des_set_key_unchecked(&deskey[0],ctx->c.des_ede.ks1);
120 des_set_key_unchecked(&deskey[1],ctx->c.des_ede.ks2);
121 memcpy( (char *)ctx->c.des_ede.ks3,
122 (char *)ctx->c.des_ede.ks1,
123 sizeof(ctx->c.des_ede.ks1));
124 }
125 }
126
127static void des_ede3_cfb_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key,
128 unsigned char *iv, int enc)
129 {
130 des_cblock *deskey = (des_cblock *)key;
131
132 ctx->num=0;
133
134 if (iv != NULL)
135 memcpy(&(ctx->oiv[0]),iv,8);
136 memcpy(&(ctx->iv[0]),&(ctx->oiv[0]),8);
137 if (deskey != NULL)
138 {
139 des_set_key_unchecked(&deskey[0],ctx->c.des_ede.ks1);
140 des_set_key_unchecked(&deskey[1],ctx->c.des_ede.ks2);
141 des_set_key_unchecked(&deskey[2],ctx->c.des_ede.ks3);
142 }
143 }
144
145static void des_ede_cfb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
146 unsigned char *in, unsigned int inl)
147 {
148 des_ede3_cfb64_encrypt(in,out,(long)inl,
149 ctx->c.des_ede.ks1,
150 ctx->c.des_ede.ks2,
151 ctx->c.des_ede.ks3,
152 (des_cblock*)&(ctx->iv[0]),
153 &ctx->num,ctx->encrypt);
154 }
155#endif
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