167910Sbrian/*- 2330449Seadler * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3330449Seadler * 467910Sbrian * Copyright (c) 2000 Semen Ustimenko <semenu@FreeBSD.org> 567910Sbrian * All rights reserved. 667910Sbrian * 767910Sbrian * Redistribution and use in source and binary forms, with or without 867910Sbrian * modification, are permitted provided that the following conditions 967910Sbrian * are met: 1067910Sbrian * 1. Redistributions of source code must retain the above copyright 1167910Sbrian * notice, this list of conditions and the following disclaimer. 1267910Sbrian * 2. Redistributions in binary form must reproduce the above copyright 1367910Sbrian * notice, this list of conditions and the following disclaimer in the 1467910Sbrian * documentation and/or other materials provided with the distribution. 1567910Sbrian * 1667910Sbrian * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1767910Sbrian * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1867910Sbrian * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1967910Sbrian * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 2067910Sbrian * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2167910Sbrian * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2267910Sbrian * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2367910Sbrian * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2467910Sbrian * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2567910Sbrian * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2667910Sbrian * SUCH DAMAGE. 2767910Sbrian * 2867910Sbrian * $FreeBSD: stable/11/usr.sbin/ppp/mppe.h 330449 2018-03-05 07:26:05Z eadler $ 2967910Sbrian */ 3067910Sbrian 3167910Sbrian#define MPPE_KEY_LEN 16 3267910Sbrianextern const struct ccp_algorithm MPPEAlgorithm; 3367910Sbrianextern int MPPE_MasterKeyValid; 3468461Sbrianextern int MPPE_IsServer; 3567910Sbrianextern char MPPE_MasterKey[]; 36