100 lines
3.1 KiB
C
100 lines
3.1 KiB
C
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/*-
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Copyright (c) 2001-2007, by Cisco Systems, Inc. All rights reserved.
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* Copyright (c) 2008-2012, by Randall Stewart. All rights reserved.
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* Copyright (c) 2008-2012, by Michael Tuexen. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* a) Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* b) Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the distribution.
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*
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* c) Neither the name of Cisco Systems, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifdef __FreeBSD__
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#endif
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#ifndef __NETINET_SCTP_SHA1_H__
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#define __NETINET_SCTP_SHA1_H__
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#include <sys/types.h>
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#if defined(SCTP_USE_NSS_SHA1)
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#if defined(__Userspace_os_Darwin)
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/* The NSS sources require __APPLE__ to be defined.
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* XXX: Remove this ugly hack once the platform defines have been cleaned up.
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*/
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#define __APPLE__
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#endif
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#include <pk11pub.h>
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#if defined(__Userspace_os_Darwin)
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#undef __APPLE__
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#endif
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#elif defined(SCTP_USE_OPENSSL_SHA1)
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#include <openssl/sha.h>
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#endif
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struct sctp_sha1_context {
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#if defined(SCTP_USE_NSS_SHA1)
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struct PK11Context *pk11_ctx;
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#elif defined(SCTP_USE_OPENSSL_SHA1)
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SHA_CTX sha_ctx;
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#else
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unsigned int A;
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unsigned int B;
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unsigned int C;
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unsigned int D;
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unsigned int E;
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unsigned int H0;
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unsigned int H1;
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unsigned int H2;
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unsigned int H3;
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unsigned int H4;
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unsigned int words[80];
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unsigned int TEMP;
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/* block I am collecting to process */
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char sha_block[64];
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/* collected so far */
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int how_many_in_block;
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unsigned int running_total;
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#endif
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};
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#if (defined(__APPLE__) && defined(KERNEL))
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#ifndef _KERNEL
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#define _KERNEL
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#endif
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#endif
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#if defined(_KERNEL) || defined(__Userspace__)
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void sctp_sha1_init(struct sctp_sha1_context *);
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void sctp_sha1_update(struct sctp_sha1_context *, const unsigned char *, unsigned int);
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void sctp_sha1_final(unsigned char *, struct sctp_sha1_context *);
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#endif
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#endif
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