1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2005-2006 Pawel Jakub Dawidek <pjd@FreeBSD.org> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #ifndef _GLXSB_H_ 32 #define _GLXSB_H_ 33 34 #include <opencrypto/cryptodev.h> 35 36 #define SB_AES_BLOCK_SIZE 0x0010 37 38 struct glxsb_session { 39 uint32_t ses_key[4]; /* key */ 40 uint8_t ses_iv[SB_AES_BLOCK_SIZE]; /* initialization vector */ 41 int ses_klen; /* key len */ 42 int ses_used; /* session is used */ 43 uint32_t ses_id; /* session id*/ 44 struct auth_hash *ses_axf; 45 uint8_t *ses_ictx; 46 uint8_t *ses_octx; 47 int ses_mlen; 48 TAILQ_ENTRY(glxsb_session) ses_next; 49 }; 50 51 int glxsb_hash_setup(struct glxsb_session *ses, 52 struct cryptoini *macini); 53 54 int glxsb_hash_process(struct glxsb_session *ses, 55 struct cryptodesc *maccrd, struct cryptop *crp); 56 57 void glxsb_hash_free(struct glxsb_session *ses); 58 59 #endif /* !_GLXSB_H_ */ 60