1 /* $OpenBSD: cmll_misc.c,v 1.6 2014/11/13 20:01:58 miod Exp $ */
2 /* ====================================================================
3 * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
15 * distribution.
16 *
17 * 3. All advertising materials mentioning features or use of this
18 * software must display the following acknowledgment:
19 * "This product includes software developed by the OpenSSL Project
20 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
21 *
22 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
23 * endorse or promote products derived from this software without
24 * prior written permission. For written permission, please contact
25 * openssl-core@openssl.org.
26 *
27 * 5. Products derived from this software may not be called "OpenSSL"
28 * nor may "OpenSSL" appear in their names without prior written
29 * permission of the OpenSSL Project.
30 *
31 * 6. Redistributions of any form whatsoever must retain the following
32 * acknowledgment:
33 * "This product includes software developed by the OpenSSL Project
34 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
35 *
36 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
37 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
39 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
42 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
43 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
46 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
47 * OF THE POSSIBILITY OF SUCH DAMAGE.
48 * ====================================================================
49 *
50 */
51
52 #include <openssl/opensslv.h>
53 #include <openssl/crypto.h>
54 #include <openssl/camellia.h>
55 #include "cmll_locl.h"
56
57 int
Camellia_set_key(const unsigned char * userKey,const int bits,CAMELLIA_KEY * key)58 Camellia_set_key(const unsigned char *userKey, const int bits,
59 CAMELLIA_KEY *key)
60 {
61 if (userKey == NULL || key == NULL)
62 return -1;
63 if (bits != 128 && bits != 192 && bits != 256)
64 return -2;
65 key->grand_rounds = Camellia_Ekeygen(bits, userKey, key->u.rd_key);
66 return 0;
67 }
68
69 void
Camellia_encrypt(const unsigned char * in,unsigned char * out,const CAMELLIA_KEY * key)70 Camellia_encrypt(const unsigned char *in, unsigned char *out,
71 const CAMELLIA_KEY *key)
72 {
73 Camellia_EncryptBlock_Rounds(key->grand_rounds, in, key->u.rd_key, out);
74 }
75
76 void
Camellia_decrypt(const unsigned char * in,unsigned char * out,const CAMELLIA_KEY * key)77 Camellia_decrypt(const unsigned char *in, unsigned char *out,
78 const CAMELLIA_KEY *key)
79 {
80 Camellia_DecryptBlock_Rounds(key->grand_rounds, in, key->u.rd_key, out);
81 }
82