55 lines
2.2 KiB
C
55 lines
2.2 KiB
C
/* $NetBSD: cgd_crypto.h,v 1.8 2015/04/25 12:55:04 riastradh Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 2002 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Roland C. Dowdeswell.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef _DEV_CGD_CRYPTO_H_
|
|
#define _DEV_CGD_CRYPTO_H_
|
|
|
|
#ifdef _KERNEL
|
|
#define CGD_CIPHER_DECRYPT 1
|
|
#define CGD_CIPHER_ENCRYPT 2
|
|
|
|
typedef void *(cfunc_init)(size_t, const void *, size_t *);
|
|
typedef void (cfunc_destroy)(void *);
|
|
typedef void (cfunc_cipher)(void *, struct uio *, struct uio *, const void *,
|
|
int);
|
|
|
|
struct cryptfuncs {
|
|
const char *cf_name; /* cipher name */
|
|
cfunc_init *cf_init; /* Initialisation function */
|
|
cfunc_destroy *cf_destroy; /* destruction function */
|
|
cfunc_cipher *cf_cipher; /* the cipher itself */
|
|
};
|
|
|
|
const struct cryptfuncs *cryptfuncs_find(const char *);
|
|
#endif /* _KERNEL */
|
|
|
|
#endif /* _DEV_CGD_CRYPTO_H_ */
|