1 2Copyright (c) 2002-2003 Networks Associates Technology, Inc. 3Copyright (c) 2004-2023 Dag-Erling Smørgrav 4All rights reserved. 5 6This software was developed for the FreeBSD Project by ThinkSec AS and 7Network Associates Laboratories, the Security Research Division of 8Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 9("CBOSS"), as part of the DARPA CHATS research program. 10 11Redistribution and use in source and binary forms, with or without 12modification, are permitted provided that the following conditions 13are met: 141. Redistributions of source code must retain the above copyright 15 notice, this list of conditions and the following disclaimer. 162. Redistributions in binary form must reproduce the above copyright 17 notice, this list of conditions and the following disclaimer in the 18 documentation and/or other materials provided with the distribution. 193. The name of the author may not be used to endorse or promote 20 products derived from this software without specific prior written 21 permission. 22 23THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 24ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 27FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33SUCH DAMAGE. 34