Differential D8554 Diff 22300 sys/security/mac_veriexec/mac_veriexec_sha1.c

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sys/security/mac_veriexec/mac_veriexec_sha1.c

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				/*
				* $FreeBSD$
				*
				* Copyright (c) 2011, 2012, 2013, 2015, 2016, Juniper Networks, Inc.
				* 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 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.
				*/

				#include <sys/cdefs.h>

				#include <sys/param.h>
				#include <sys/systm.h>

				#include <crypto/sha1.h>

				#include <security/mac_veriexec/mac_veriexec.h>

				#define SHA1_Init (mac_veriexec_fpop_init_t) sha1_init
				#define SHA1_Update (mac_veriexec_fpop_update_t) sha1_loop

				static void
				SHA1_Final(unsigned char buf, void ctx)
				{

				sha1_result((SHA1_CTX *) ctx, (caddr_t) buf);
				}

				MAC_VERIEXEC_FPMOD(SHA1, SHA1_RESULTLEN, sizeof(SHA1_CTX), SHA1_Init,
				SHA1_Update, SHA1_Final, 1);