mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-30 12:04:07 +00:00
a51aa5d1f6
found in Soekris hardware, for instance). The hardware supports acceleration
of AES-128-CBC accessible through crypto(4) and supplies entropy to random(4).
TODO:
o Implement rndtest(4) support
o Performance enhancements
Submitted by: Patrick Lamaizière <patfbsd -at- davenulle.org>
Reviewed by: jhb, sam
MFC after: 1 week
58 lines
2.1 KiB
C
58 lines
2.1 KiB
C
/*-
|
|
* Copyright (c) 2005-2006 Pawel Jakub Dawidek <pjd@FreeBSD.org>
|
|
* 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.
|
|
* 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 AUTHORS 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 AUTHORS 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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _GLXSB_H_
|
|
#define _GLXSB_H_
|
|
|
|
#include <opencrypto/cryptodev.h>
|
|
|
|
#define SB_AES_BLOCK_SIZE 0x0010
|
|
|
|
struct glxsb_session {
|
|
uint32_t ses_key[4]; /* key */
|
|
uint8_t ses_iv[SB_AES_BLOCK_SIZE]; /* initialization vector */
|
|
int ses_klen; /* key len */
|
|
int ses_used; /* session is used */
|
|
uint32_t ses_id; /* session id*/
|
|
struct auth_hash *ses_axf;
|
|
uint8_t *ses_ictx;
|
|
uint8_t *ses_octx;
|
|
int ses_mlen;
|
|
TAILQ_ENTRY(glxsb_session) ses_next;
|
|
};
|
|
|
|
int glxsb_hash_setup(struct glxsb_session *ses,
|
|
struct cryptoini *macini);
|
|
|
|
int glxsb_hash_process(struct glxsb_session *ses,
|
|
struct cryptodesc *maccrd, struct cryptop *crp);
|
|
|
|
void glxsb_hash_free(struct glxsb_session *ses);
|
|
|
|
#endif /* !_GLXSB_H_ */
|