1 /* $NetBSD: camellia-api.c,v 1.2 2021/09/04 00:33:09 gutteridge Exp $ */
2
3 /*
4 *
5 * Copyright (c) 2006
6 * NTT (Nippon Telegraph and Telephone Corporation) . All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer as
13 * the first lines of this file unmodified.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY NTT ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL NTT BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30 #include <sys/cdefs.h>
31 __KERNEL_RCSID(0, "$NetBSD: camellia-api.c,v 1.2 2021/09/04 00:33:09 gutteridge Exp $");
32
33 #include <sys/types.h>
34 #include <crypto/camellia/camellia.h>
35
36 void
camellia_set_key(camellia_ctx * ctx,const u_char * key,int bits)37 camellia_set_key(camellia_ctx *ctx, const u_char *key, int bits)
38 {
39
40 Camellia_Ekeygen(bits, key, ctx->subkey);
41 ctx->bits = bits;
42 }
43
44 void
camellia_decrypt(const camellia_ctx * ctx,const u_char * src,u_char * dst)45 camellia_decrypt(const camellia_ctx *ctx, const u_char *src, u_char *dst)
46 {
47
48 Camellia_DecryptBlock(ctx->bits, src, ctx->subkey, dst);
49 }
50
51 void
camellia_encrypt(const camellia_ctx * ctx,const u_char * src,u_char * dst)52 camellia_encrypt(const camellia_ctx *ctx, const u_char *src, u_char *dst)
53 {
54
55 Camellia_EncryptBlock(ctx->bits, src, ctx->subkey, dst);
56 }
57