143313Sbrian/* 2330449Seadler * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3330449Seadler * 443313Sbrian * Copyright 1999 Internet Business Solutions Ltd., Switzerland 543313Sbrian * All rights reserved. 643313Sbrian * 743313Sbrian * Redistribution and use in source and binary forms, with or without 843313Sbrian * modification, are permitted provided that the following conditions 943313Sbrian * are met: 1043313Sbrian * 1. Redistributions of source code must retain the above copyright 1143313Sbrian * notice, this list of conditions and the following disclaimer. 1243313Sbrian * 2. Redistributions in binary form must reproduce the above copyright 1343313Sbrian * notice, this list of conditions and the following disclaimer in the 1443313Sbrian * documentation and/or other materials provided with the distribution. 1543313Sbrian * 1643313Sbrian * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1743313Sbrian * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1843313Sbrian * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1943313Sbrian * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 2043313Sbrian * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2143313Sbrian * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2243313Sbrian * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2343313Sbrian * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2443313Sbrian * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2543313Sbrian * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2643313Sbrian * SUCH DAMAGE. 2743313Sbrian * 2850479Speter * $FreeBSD: stable/11/usr.sbin/ppp/radius.h 330449 2018-03-05 07:26:05Z eadler $ 2943313Sbrian */ 3043313Sbrian 3198132Sbrian#define MPPE_POLICY_ALLOWED 1 3298132Sbrian#define MPPE_POLICY_REQUIRED 2 3398132Sbrian 3498132Sbrian#define MPPE_TYPE_40BIT 2 3598132Sbrian#define MPPE_TYPE_128BIT 4 3698132Sbrian 37169986Snovel#define RPI_DEFAULT 1 38169986Snovel#define RPI_PID 2 39169986Snovel#define RPI_IFNUM 3 40169986Snovel#define RPI_TUNNUM 4 41169986Snovel 4243313Sbrianstruct radius { 4358028Sbrian struct fdescriptor desc; /* We're a sort of (selectable) fdescriptor */ 4443693Sbrian struct { 4543693Sbrian int fd; /* We're selecting on this */ 4643693Sbrian struct rad_handle *rad; /* Using this to talk to our lib */ 4743693Sbrian struct pppTimer timer; /* for this long */ 4843693Sbrian struct authinfo *auth; /* Tell this about success/failure */ 4943693Sbrian } cx; 5043313Sbrian unsigned valid : 1; /* Is this structure valid ? */ 5143313Sbrian unsigned vj : 1; /* FRAMED Compression */ 5243313Sbrian struct in_addr ip; /* FRAMED IP */ 5343313Sbrian struct in_addr mask; /* FRAMED Netmask */ 5443313Sbrian unsigned long mtu; /* FRAMED MTU */ 5596153Sbrian unsigned long sessiontime; /* Session-Timeout */ 5696153Sbrian char *filterid; /* FRAMED Filter Id */ 5743313Sbrian struct sticky_route *routes; /* FRAMED Routes */ 5896730Sbrian char *msrepstr; /* MS-CHAP2-Response */ 5996324Sbrian char *repstr; /* Reply-Message */ 6096324Sbrian char *errstr; /* Error-Message */ 61116586Sume#ifndef NOINET6 62116622Sume uint8_t *ipv6prefix; /* FRAMED IPv6 Prefix */ 63116586Sume struct sticky_route *ipv6routes; /* FRAMED IPv6 Routes */ 64116586Sume#endif 6543313Sbrian struct { 6698132Sbrian int policy; /* MPPE_POLICY_* */ 6798132Sbrian int types; /* MPPE_TYPE_*BIT bitmask */ 6898132Sbrian char *recvkey; 6998132Sbrian size_t recvkeylen; 7098132Sbrian char *sendkey; 7198132Sbrian size_t sendkeylen; 7298132Sbrian } mppe; 7398132Sbrian struct { 7474001Sbrian char file[PATH_MAX]; /* Radius config file */ 7543313Sbrian } cfg; 76132273Sbrian struct { 77132273Sbrian struct pppTimer timer; /* for this long */ 78132273Sbrian int interval; 79132273Sbrian } alive; 80169986Snovel short unsigned int port_id_type; 8143313Sbrian}; 8243313Sbrian 8365178Sbrianstruct radacct { 8465178Sbrian struct radius *rad_parent; /* "Parent" struct radius stored in bundle */ 8565178Sbrian char user_name[AUTHLEN]; /* Session User-Name */ 8665178Sbrian char session_id[256]; /* Unique session ID */ 8765178Sbrian char multi_session_id[51]; /* Unique MP session ID */ 8865178Sbrian int authentic; /* How the session has been authenticated */ 89116588Sume u_short proto; /* Protocol number */ 90116588Sume union { 91116588Sume struct { 92116588Sume struct in_addr addr; 93116588Sume struct in_addr mask; 94116588Sume } ip; 95116588Sume#ifndef NOINET6 96116588Sume struct { 97116588Sume u_char ifid[8]; 98116588Sume } ipv6; 99116588Sume#endif 100116990Sume } peer; 10165178Sbrian}; 10265178Sbrian 10343693Sbrian#define descriptor2radius(d) \ 10443693Sbrian ((d)->type == RADIUS_DESCRIPTOR ? (struct radius *)(d) : NULL) 10543693Sbrian 10643313Sbrianstruct bundle; 10743313Sbrian 108140905Sbrianextern void radius_Flush(struct radius *); 10943313Sbrianextern void radius_Init(struct radius *); 11043313Sbrianextern void radius_Destroy(struct radius *); 11143313Sbrian 11243313Sbrianextern void radius_Show(struct radius *, struct prompt *); 113132273Sbrianextern void radius_StartTimer(struct bundle *); 114132273Sbrianextern void radius_StopTimer(struct radius *); 11596730Sbrianextern int radius_Authenticate(struct radius *, struct authinfo *, 11696730Sbrian const char *, const char *, int, 11798311Sbrian const char *, int); 118116588Sumeextern void radius_Account_Set_Ip(struct radacct *, struct in_addr *, 119116588Sume struct in_addr *); 120116588Sume#ifndef NOINET6 121116588Sumeextern void radius_Account_Set_Ipv6(struct radacct *, u_char *); 122116588Sume#endif 12398243Sbrianextern void radius_Account(struct radius *, struct radacct *, 124116588Sume struct datalink *, int, struct pppThroughput *); 12565178Sbrian 12665178Sbrian/* An (int) parameter to radius_Account, from radlib.h */ 12765178Sbrian#if !defined(RAD_START) 12865178Sbrian#define RAD_START 1 12965178Sbrian#define RAD_STOP 2 13065178Sbrian#endif 13193767Shosokawa 132132273Sbrian#define RAD_ALIVE 3 133132273Sbrian 13493767Shosokawa/* Get address from NAS pool */ 13593767Shosokawa#define RADIUS_INADDR_POOL htonl(0xfffffffe) /* 255.255.255.254 */ 136