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authorjsing <>2024-03-29 07:45:36 +0000
committerjsing <>2024-03-29 07:45:36 +0000
commitddc94e581bd0cb9a0de0d9dbc0091d0b640dacd8 (patch)
tree925a60950a46bb1b3cd5dedb551ce9eb0d085e05
parent91d9b8cd99411c8c385199bb4f12e9f32a0451a5 (diff)
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Remove previously missed idea file.
Diffstat
-rw-r--r--src/lib/libcrypto/idea/i_cbc.c176
1 files changed, 0 insertions, 176 deletions
diff --git a/src/lib/libcrypto/idea/i_cbc.c b/src/lib/libcrypto/idea/i_cbc.c
deleted file mode 100644
index d75134063c..0000000000
--- a/src/lib/libcrypto/idea/i_cbc.c
+++ /dev/null
@@ -1,176 +0,0 @@
1/* $OpenBSD: i_cbc.c,v 1.6 2023/07/08 10:44:00 beck Exp $ */
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#include <openssl/idea.h>
60#include "idea_local.h"
61
62void
63idea_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
64 IDEA_KEY_SCHEDULE *ks, unsigned char *iv, int encrypt)
65{
66 unsigned long tin0, tin1;
67 unsigned long tout0, tout1, xor0, xor1;
68 long l = length;
69 unsigned long tin[2];
70
71 if (encrypt) {
72 n2l(iv, tout0);
73 n2l(iv, tout1);
74 iv -= 8;
75 for (l -= 8; l >= 0; l -= 8)
76 {
77 n2l(in, tin0);
78 n2l(in, tin1);
79 tin0 ^= tout0;
80 tin1 ^= tout1;
81 tin[0] = tin0;
82 tin[1] = tin1;
83 idea_encrypt(tin, ks);
84 tout0 = tin[0];
85 l2n(tout0, out);
86 tout1 = tin[1];
87 l2n(tout1, out);
88 }
89 if (l != -8) {
90 n2ln(in, tin0, tin1, l + 8);
91 tin0 ^= tout0;
92 tin1 ^= tout1;
93 tin[0] = tin0;
94 tin[1] = tin1;
95 idea_encrypt(tin, ks);
96 tout0 = tin[0];
97 l2n(tout0, out);
98 tout1 = tin[1];
99 l2n(tout1, out);
100 }
101 l2n(tout0, iv);
102 l2n(tout1, iv);
103 } else {
104 n2l(iv, xor0);
105 n2l(iv, xor1);
106 iv -= 8;
107 for (l -= 8; l >= 0; l -= 8)
108 {
109 n2l(in, tin0);
110 tin[0] = tin0;
111 n2l(in, tin1);
112 tin[1] = tin1;
113 idea_encrypt(tin, ks);
114 tout0 = tin[0] ^ xor0;
115 tout1 = tin[1] ^ xor1;
116 l2n(tout0, out);
117 l2n(tout1, out);
118 xor0 = tin0;
119 xor1 = tin1;
120 }
121 if (l != -8) {
122 n2l(in, tin0);
123 tin[0] = tin0;
124 n2l(in, tin1);
125 tin[1] = tin1;
126 idea_encrypt(tin, ks);
127 tout0 = tin[0] ^ xor0;
128 tout1 = tin[1] ^ xor1;
129 l2nn(tout0, tout1, out, l + 8);
130 xor0 = tin0;
131 xor1 = tin1;
132 }
133 l2n(xor0, iv);
134 l2n(xor1, iv);
135 }
136 tin0 = tin1 = tout0 = tout1 = xor0 = xor1 = 0;
137 tin[0] = tin[1] = 0;
138}
139LCRYPTO_ALIAS(idea_cbc_encrypt);
140
141void
142idea_encrypt(unsigned long *d, IDEA_KEY_SCHEDULE *key)
143{
144 IDEA_INT *p;
145 unsigned long x1, x2, x3, x4, t0, t1, ul;
146
147 x2 = d[0];
148 x1 = (x2 >> 16);
149 x4 = d[1];
150 x3 = (x4 >> 16);
151
152 p = &(key->data[0][0]);
153
154 E_IDEA(0);
155 E_IDEA(1);
156 E_IDEA(2);
157 E_IDEA(3);
158 E_IDEA(4);
159 E_IDEA(5);
160 E_IDEA(6);
161 E_IDEA(7);
162
163 x1 &= 0xffff;
164 idea_mul(x1, x1, *p, ul);
165 p++;
166
167 t0 = x3 + *(p++);
168 t1 = x2 + *(p++);
169
170 x4 &= 0xffff;
171 idea_mul(x4, x4, *p, ul);
172
173 d[0] = (t0 & 0xffff)|((x1 & 0xffff) << 16);
174 d[1] = (x4 & 0xffff)|((t1 & 0xffff) << 16);
175}
176LCRYPTO_ALIAS(idea_encrypt);
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