1/*	$OpenBSD: key_wrap.h,v 1.3 2017/05/02 17:07:06 mikeb Exp $	*/
2
3/*-
4 * Copyright (c) 2008 Damien Bergamini <damien.bergamini@free.fr>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19#ifndef _KEY_WRAP_H_
20#define _KEY_WRAP_H_
21
22typedef struct _aes_key_wrap_ctx {
23	AES_CTX		ctx;
24} aes_key_wrap_ctx;
25
26__BEGIN_DECLS
27
28void	aes_key_wrap_set_key(aes_key_wrap_ctx *, const u_int8_t *, size_t);
29void	aes_key_wrap_set_key_wrap_only(aes_key_wrap_ctx *, const u_int8_t *,
30	    size_t);
31void	aes_key_wrap(aes_key_wrap_ctx *, const u_int8_t *, size_t, u_int8_t *);
32int	aes_key_unwrap(aes_key_wrap_ctx *, const u_int8_t *, u_int8_t *,
33	    size_t);
34__END_DECLS
35
36#endif /* _KEY_WRAP_H_ */
37