172c33676SMaxim Ag /* $OpenBSD: cmll_ofb.c,v 1.4 2014/11/13 20:01:58 miod Exp $ */
2f5b1c8a1SJohn Marino /* ====================================================================
3f5b1c8a1SJohn Marino * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
4f5b1c8a1SJohn Marino *
5f5b1c8a1SJohn Marino * Redistribution and use in source and binary forms, with or without
6f5b1c8a1SJohn Marino * modification, are permitted provided that the following conditions
7f5b1c8a1SJohn Marino * are met:
8f5b1c8a1SJohn Marino *
9f5b1c8a1SJohn Marino * 1. Redistributions of source code must retain the above copyright
10f5b1c8a1SJohn Marino * notice, this list of conditions and the following disclaimer.
11f5b1c8a1SJohn Marino *
12f5b1c8a1SJohn Marino * 2. Redistributions in binary form must reproduce the above copyright
13f5b1c8a1SJohn Marino * notice, this list of conditions and the following disclaimer in
14f5b1c8a1SJohn Marino * the documentation and/or other materials provided with the
15f5b1c8a1SJohn Marino * distribution.
16f5b1c8a1SJohn Marino *
17f5b1c8a1SJohn Marino * 3. All advertising materials mentioning features or use of this
18f5b1c8a1SJohn Marino * software must display the following acknowledgment:
19f5b1c8a1SJohn Marino * "This product includes software developed by the OpenSSL Project
20f5b1c8a1SJohn Marino * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
21f5b1c8a1SJohn Marino *
22f5b1c8a1SJohn Marino * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
23f5b1c8a1SJohn Marino * endorse or promote products derived from this software without
24f5b1c8a1SJohn Marino * prior written permission. For written permission, please contact
25f5b1c8a1SJohn Marino * openssl-core@openssl.org.
26f5b1c8a1SJohn Marino *
27f5b1c8a1SJohn Marino * 5. Products derived from this software may not be called "OpenSSL"
28f5b1c8a1SJohn Marino * nor may "OpenSSL" appear in their names without prior written
29f5b1c8a1SJohn Marino * permission of the OpenSSL Project.
30f5b1c8a1SJohn Marino *
31f5b1c8a1SJohn Marino * 6. Redistributions of any form whatsoever must retain the following
32f5b1c8a1SJohn Marino * acknowledgment:
33f5b1c8a1SJohn Marino * "This product includes software developed by the OpenSSL Project
34f5b1c8a1SJohn Marino * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
35f5b1c8a1SJohn Marino *
36f5b1c8a1SJohn Marino * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
37f5b1c8a1SJohn Marino * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38f5b1c8a1SJohn Marino * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
39f5b1c8a1SJohn Marino * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
40f5b1c8a1SJohn Marino * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41f5b1c8a1SJohn Marino * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
42f5b1c8a1SJohn Marino * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
43f5b1c8a1SJohn Marino * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44f5b1c8a1SJohn Marino * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45f5b1c8a1SJohn Marino * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
46f5b1c8a1SJohn Marino * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
47f5b1c8a1SJohn Marino * OF THE POSSIBILITY OF SUCH DAMAGE.
48f5b1c8a1SJohn Marino * ====================================================================
49f5b1c8a1SJohn Marino *
50f5b1c8a1SJohn Marino */
51f5b1c8a1SJohn Marino /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
52f5b1c8a1SJohn Marino * All rights reserved.
53f5b1c8a1SJohn Marino *
54f5b1c8a1SJohn Marino * This package is an SSL implementation written
55f5b1c8a1SJohn Marino * by Eric Young (eay@cryptsoft.com).
56f5b1c8a1SJohn Marino * The implementation was written so as to conform with Netscapes SSL.
57f5b1c8a1SJohn Marino *
58f5b1c8a1SJohn Marino * This library is free for commercial and non-commercial use as long as
59f5b1c8a1SJohn Marino * the following conditions are aheared to. The following conditions
60f5b1c8a1SJohn Marino * apply to all code found in this distribution, be it the RC4, RSA,
61f5b1c8a1SJohn Marino * lhash, DES, etc., code; not just the SSL code. The SSL documentation
62f5b1c8a1SJohn Marino * included with this distribution is covered by the same copyright terms
63f5b1c8a1SJohn Marino * except that the holder is Tim Hudson (tjh@cryptsoft.com).
64f5b1c8a1SJohn Marino *
65f5b1c8a1SJohn Marino * Copyright remains Eric Young's, and as such any Copyright notices in
66f5b1c8a1SJohn Marino * the code are not to be removed.
67f5b1c8a1SJohn Marino * If this package is used in a product, Eric Young should be given attribution
68f5b1c8a1SJohn Marino * as the author of the parts of the library used.
69f5b1c8a1SJohn Marino * This can be in the form of a textual message at program startup or
70f5b1c8a1SJohn Marino * in documentation (online or textual) provided with the package.
71f5b1c8a1SJohn Marino *
72f5b1c8a1SJohn Marino * Redistribution and use in source and binary forms, with or without
73f5b1c8a1SJohn Marino * modification, are permitted provided that the following conditions
74f5b1c8a1SJohn Marino * are met:
75f5b1c8a1SJohn Marino * 1. Redistributions of source code must retain the copyright
76f5b1c8a1SJohn Marino * notice, this list of conditions and the following disclaimer.
77f5b1c8a1SJohn Marino * 2. Redistributions in binary form must reproduce the above copyright
78f5b1c8a1SJohn Marino * notice, this list of conditions and the following disclaimer in the
79f5b1c8a1SJohn Marino * documentation and/or other materials provided with the distribution.
80f5b1c8a1SJohn Marino * 3. All advertising materials mentioning features or use of this software
81f5b1c8a1SJohn Marino * must display the following acknowledgement:
82f5b1c8a1SJohn Marino * "This product includes cryptographic software written by
83f5b1c8a1SJohn Marino * Eric Young (eay@cryptsoft.com)"
84f5b1c8a1SJohn Marino * The word 'cryptographic' can be left out if the rouines from the library
85f5b1c8a1SJohn Marino * being used are not cryptographic related :-).
86f5b1c8a1SJohn Marino * 4. If you include any Windows specific code (or a derivative thereof) from
87f5b1c8a1SJohn Marino * the apps directory (application code) you must include an acknowledgement:
88f5b1c8a1SJohn Marino * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
89f5b1c8a1SJohn Marino *
90f5b1c8a1SJohn Marino * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
91f5b1c8a1SJohn Marino * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
92f5b1c8a1SJohn Marino * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
93f5b1c8a1SJohn Marino * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
94f5b1c8a1SJohn Marino * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
95f5b1c8a1SJohn Marino * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
96f5b1c8a1SJohn Marino * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
97f5b1c8a1SJohn Marino * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
98f5b1c8a1SJohn Marino * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
99f5b1c8a1SJohn Marino * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
100f5b1c8a1SJohn Marino * SUCH DAMAGE.
101f5b1c8a1SJohn Marino *
102f5b1c8a1SJohn Marino * The licence and distribution terms for any publically available version or
103f5b1c8a1SJohn Marino * derivative of this code cannot be changed. i.e. this code cannot simply be
104f5b1c8a1SJohn Marino * copied and put under another distribution licence
105f5b1c8a1SJohn Marino * [including the GNU Public Licence.]
106f5b1c8a1SJohn Marino */
107f5b1c8a1SJohn Marino
108f5b1c8a1SJohn Marino #include <openssl/camellia.h>
109f5b1c8a1SJohn Marino #include <openssl/modes.h>
110f5b1c8a1SJohn Marino
111f5b1c8a1SJohn Marino /*
112f5b1c8a1SJohn Marino * The input and output encrypted as though 128bit ofb mode is being
113f5b1c8a1SJohn Marino * used. The extra state information to record how much of the
114f5b1c8a1SJohn Marino * 128bit block we have used is contained in *num;
115f5b1c8a1SJohn Marino */
116f5b1c8a1SJohn Marino void
Camellia_ofb128_encrypt(const unsigned char * in,unsigned char * out,size_t length,const CAMELLIA_KEY * key,unsigned char * ivec,int * num)117f5b1c8a1SJohn Marino Camellia_ofb128_encrypt(const unsigned char *in, unsigned char *out,
118f5b1c8a1SJohn Marino size_t length, const CAMELLIA_KEY *key, unsigned char *ivec, int *num)
119f5b1c8a1SJohn Marino {
120f5b1c8a1SJohn Marino CRYPTO_ofb128_encrypt(in, out, length, key, ivec, num,
121f5b1c8a1SJohn Marino (block128_f)Camellia_encrypt);
122f5b1c8a1SJohn Marino }
123