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1 /*	$NetBSD: localconf.h,v 1.4 2006/09/09 16:22:09 manu Exp $	*/
2 
3 /* Id: localconf.h,v 1.13 2005/11/06 18:13:18 monas Exp */
4 
5 /*
6  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
7  * All rights reserved.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions
11  * are met:
12  * 1. Redistributions of source code must retain the above copyright
13  *    notice, this list of conditions and the following disclaimer.
14  * 2. Redistributions in binary form must reproduce the above copyright
15  *    notice, this list of conditions and the following disclaimer in the
16  *    documentation and/or other materials provided with the distribution.
17  * 3. Neither the name of the project nor the names of its contributors
18  *    may be used to endorse or promote products derived from this software
19  *    without specific prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31  * SUCH DAMAGE.
32  */
33 
34 #ifndef _LOCALCONF_H
35 #define _LOCALCONF_H
36 
37 /* local configuration */
38 
39 #define LC_DEFAULT_CF	SYSCONFDIR "/racoon.conf"
40 
41 #define LC_PATHTYPE_INCLUDE	0
42 #define LC_PATHTYPE_PSK		1
43 #define LC_PATHTYPE_CERT	2
44 #define LC_PATHTYPE_BACKUPSA	3
45 #define LC_PATHTYPE_SCRIPT	4
46 #define LC_PATHTYPE_PIDFILE	5
47 #define LC_PATHTYPE_MAX		6
48 
49 #define LC_DEFAULT_PAD_MAXSIZE		20
50 #define LC_DEFAULT_PAD_RANDOM		TRUE
51 #define LC_DEFAULT_PAD_RANDOMLEN	FALSE
52 #define LC_DEFAULT_PAD_STRICT		FALSE
53 #define LC_DEFAULT_PAD_EXCLTAIL		TRUE
54 #define LC_DEFAULT_RETRY_COUNTER	5
55 #define LC_DEFAULT_RETRY_INTERVAL	10
56 #define LC_DEFAULT_COUNT_PERSEND	1
57 #define LC_DEFAULT_RETRY_CHECKPH1	30
58 #define LC_DEFAULT_WAIT_PH2COMPLETE	30
59 #define LC_DEFAULT_NATT_KA_INTERVAL	20
60 
61 #define LC_DEFAULT_SECRETSIZE	16	/* 128 bits */
62 
63 #define LC_IDENTTYPE_MAX	5	/* XXX */
64 
65 #define	LC_GSSENC_UTF16LE	0	/* GSS ID in UTF-16LE */
66 #define	LC_GSSENC_LATIN1	1	/* GSS ID in ISO-Latin-1 */
67 #define	LC_GSSENC_MAX		2
68 
69 struct localconf {
70 	char *racoon_conf;		/* configuration filename */
71 
72 	uid_t uid;
73 	gid_t gid;
74 	char *chroot;			/* chroot path */
75 	u_int16_t port_isakmp;		/* port for isakmp as default */
76 	u_int16_t port_isakmp_natt;	/* port for NAT-T use */
77 	u_int16_t port_admin;		/* port for admin */
78 	int default_af;			/* default address family */
79 
80 	int sock_admin;
81 	int sock_pfkey;
82 	int rtsock;			/* routing socket */
83 
84 	int autograbaddr;
85 	struct myaddrs *myaddrs;
86 
87 	char *pathinfo[LC_PATHTYPE_MAX];
88 	vchar_t *ident[LC_IDENTTYPE_MAX]; /* base of Identifier payload. */
89 
90 	int pad_random;
91 	int pad_randomlen;
92 	int pad_maxsize;
93 	int pad_strict;
94 	int pad_excltail;
95 
96 	int retry_counter;		/* times to retry. */
97 	int retry_interval;		/* interval each retry. */
98 	int count_persend;		/* the number of packets each retry. */
99 				/* above 3 values are copied into a handler. */
100 
101 	int retry_checkph1;
102 	int wait_ph2complete;
103 
104 	int natt_ka_interval;		/* NAT-T keepalive interval. */
105 
106 	int secret_size;
107 	int strict_address;		/* strictly check addresses. */
108 
109 	int complex_bundle;
110 		/*
111 		 * If we want to make a packet "IP2 AH ESP IP1 ULP",
112 		 * the SPD in KAME expresses AH transport + ESP tunnel.
113 		 * So racoon sent the proposal contained such the order.
114 		 * But lots of implementation interprets AH tunnel + ESP
115 		 * tunnel in this case.  racoon has changed the format,
116 		 * usually uses this format.  If the option, 'complex_bundle'
117 		 * is enable, racoon uses old format.
118 		 */
119 
120 	int gss_id_enc;			/* GSS ID encoding to use */
121 };
122 
123 extern struct localconf *lcconf;
124 
125 extern void initlcconf __P((void));
126 extern void flushlcconf __P((void));
127 extern vchar_t *getpskbyname __P((vchar_t *));
128 extern vchar_t *getpskbyaddr __P((struct sockaddr *));
129 extern void getpathname __P((char *, int, int, const char *));
130 extern int sittype2doi __P((int));
131 extern int doitype2doi __P((int));
132 extern vchar_t *getpsk __P((const char *, const int));
133 
134 extern void restore_params __P((void));
135 extern void save_params __P((void));
136 
137 #endif /* _LOCALCONF_H */
138