incubator-nuttx/include/crypto/key_wrap.h

46 lines
1.9 KiB
C

/****************************************************************************
* include/crypto/key_wrap.h
*$OpenBSD: key_wrap.h,v 1.3 2017/05/02 17:07:06 mikeb Exp $
* Copyright (c) 2008 Damien Bergamini <damien.bergamini@free.fr>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
****************************************************************************/
#ifndef __INCLUDE_CRYPTO_KEY_WRAP_H_
#define __INCLUDE_CRYPTO_KEY_WRAP_H_
/****************************************************************************
* Included Files
****************************************************************************/
#include <sys/types.h>
typedef struct _aes_key_wrap_ctx
{
AES_CTX ctx;
} aes_key_wrap_ctx;
void aes_key_wrap_set_key(FAR aes_key_wrap_ctx *,
FAR const u_int8_t *,
size_t);
void aes_key_wrap_set_key_wrap_only(FAR aes_key_wrap_ctx *,
FAR const u_int8_t *,
size_t);
void aes_key_wrap(FAR aes_key_wrap_ctx *,
FAR const u_int8_t *, size_t, FAR u_int8_t *);
int aes_key_unwrap(FAR aes_key_wrap_ctx *,
FAR const u_int8_t *, FAR u_int8_t *, size_t);
#endif /* __INCLUDE_CRYPTO_KEY_WRAP_H_ */