mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-26 11:47:31 +00:00
51 lines
2.0 KiB
C
51 lines
2.0 KiB
C
/*-
|
|
* Copyright (c) 2000-2013 Mark R V Murray
|
|
* All rights reserved.
|
|
*
|
|
* 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
|
|
* in this position and unchanged.
|
|
* 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 AUTHOR ``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 AUTHOR 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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef SYS_DEV_RANDOM_HASH_H_INCLUDED
|
|
#define SYS_DEV_RANDOM_HASH_H_INCLUDED
|
|
|
|
#define KEYSIZE 32 /* (in bytes) == 256 bits */
|
|
#define BLOCKSIZE 16 /* (in bytes) == 128 bits */
|
|
|
|
struct randomdev_hash { /* Big! Make static! */
|
|
SHA256_CTX sha;
|
|
};
|
|
|
|
struct randomdev_key { /* Big! Make static! */
|
|
keyInstance key; /* Key schedule */
|
|
cipherInstance cipher; /* Rijndael internal */
|
|
};
|
|
|
|
void randomdev_hash_init(struct randomdev_hash *);
|
|
void randomdev_hash_iterate(struct randomdev_hash *, void *, size_t);
|
|
void randomdev_hash_finish(struct randomdev_hash *, void *);
|
|
void randomdev_encrypt_init(struct randomdev_key *, void *);
|
|
void randomdev_encrypt(struct randomdev_key *context, void *, void *, unsigned);
|
|
|
|
#endif
|