2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 2001-2007, by Cisco Systems, Inc. All rights reserved.
5 * Copyright (c) 2008-2012, by Randall Stewart. All rights reserved.
6 * Copyright (c) 2008-2012, by Michael Tuexen. All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are met:
11 * a) Redistributions of source code must retain the above copyright notice,
12 * this list of conditions and the following disclaimer.
14 * b) Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in
16 * the documentation and/or other materials provided with the distribution.
18 * c) Neither the name of Cisco Systems, Inc. nor the names of its
19 * contributors may be used to endorse or promote products derived
20 * from this software without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
24 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
32 * THE POSSIBILITY OF SUCH DAMAGE.
35 #if defined(__FreeBSD__) && !defined(__Userspace__)
36 #include <sys/cdefs.h>
37 __FBSDID("$FreeBSD$");
41 #ifndef __NETINET_SCTP_SHA1_H__
42 #define __NETINET_SCTP_SHA1_H__
44 #include <sys/types.h>
45 #if defined(SCTP_USE_NSS_SHA1)
47 #elif defined(SCTP_USE_OPENSSL_SHA1)
48 #include <openssl/sha.h>
51 struct sctp_sha1_context {
52 #if defined(SCTP_USE_NSS_SHA1)
53 struct PK11Context *pk11_ctx;
54 #elif defined(SCTP_USE_OPENSSL_SHA1)
67 unsigned int words[80];
69 /* block I am collecting to process */
71 /* collected so far */
72 int how_many_in_block;
73 unsigned int running_total;
77 #if (defined(__APPLE__) && !defined(__Userspace__) && defined(KERNEL))
83 #if defined(_KERNEL) || defined(__Userspace__)
85 void sctp_sha1_init(struct sctp_sha1_context *);
86 void sctp_sha1_update(struct sctp_sha1_context *, const unsigned char *, unsigned int);
87 void sctp_sha1_final(unsigned char *, struct sctp_sha1_context *);