41 lines
1.4 KiB
C
41 lines
1.4 KiB
C
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/* $OpenBSD: key_wrap.h,v 1.1 2008/08/12 15:43:00 damien Exp $ */
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/*-
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* Copyright (c) 2008 Damien Bergamini <damien.bergamini@free.fr>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _KEY_WRAP_H_
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#define _KEY_WRAP_H_
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typedef unsigned char u_int8_t;
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typedef struct _aes_key_wrap_ctx {
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rijndael_ctx ctx;
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} aes_key_wrap_ctx;
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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void aes_key_wrap_set_key(aes_key_wrap_ctx *, const u_int8_t *, size_t);
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void aes_key_wrap_set_key_wrap_only(aes_key_wrap_ctx *, const u_int8_t *,
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size_t);
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void aes_key_wrap(aes_key_wrap_ctx *, const u_int8_t *, size_t, u_int8_t *);
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int aes_key_unwrap(aes_key_wrap_ctx *, const u_int8_t *, u_int8_t *,
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size_t);
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__END_DECLS
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#endif /* _KEY_WRAP_H_ */
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