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1 : : /* crypto/camellia/camellia_misc.c -*- mode:C; c-file-style: "eay" -*- */
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/camellia.h>
54 : : #include "cmll_locl.h"
55 : :
56 : : const char CAMELLIA_version[]="CAMELLIA" OPENSSL_VERSION_PTEXT;
57 : :
58 : 305 : int Camellia_set_key(const unsigned char *userKey, const int bits,
59 : : CAMELLIA_KEY *key)
60 : : {
61 [ + - ]: 305 : if(!userKey || !key)
62 : : return -1;
63 [ + + ][ + - ]: 305 : if(bits != 128 && bits != 192 && bits != 256)
64 : : return -2;
65 : 305 : key->grand_rounds = Camellia_Ekeygen(bits , userKey, key->u.rd_key);
66 : 305 : return 0;
67 : : }
68 : :
69 : 450 : void Camellia_encrypt(const unsigned char *in, unsigned char *out,
70 : : const CAMELLIA_KEY *key)
71 : : {
72 : 450 : Camellia_EncryptBlock_Rounds(key->grand_rounds, in , key->u.rd_key , out);
73 : 450 : }
74 : :
75 : 399 : void Camellia_decrypt(const unsigned char *in, unsigned char *out,
76 : : const CAMELLIA_KEY *key)
77 : : {
78 : 399 : Camellia_DecryptBlock_Rounds(key->grand_rounds, in , key->u.rd_key , out);
79 : 399 : }
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