src/starter/confread.h

   1 /* strongSwan IPsec config file parser
   2  * Copyright (C) 2001-2002 Mathieu Lafon - Arkoon Network Security
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License as published by the
   6  * Free Software Foundation; either version 2 of the License, or (at your
   7  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  11  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * for more details.
  13  *
  14  * RCSID $Id: confread.h,v 1.23 2006/04/17 10:32:36 as Exp $
  15  */
  16
  17 #ifndef _IPSEC_CONFREAD_H_
  18 #define _IPSEC_CONFREAD_H_
  19
  20 #ifndef _FREESWAN_H
  21 #include <freeswan.h>
  22 #include "../pluto/constants.h"
  23 #endif
  24
  25 #include "parser.h"
  26 #include "interfaces.h"
  27
  28 typedef enum {
  29         STARTUP_NO,
  30         STARTUP_ADD,
  31         STARTUP_ROUTE,
  32         STARTUP_START
  33 } startup_t;
  34
  35 typedef enum {
  36         STATE_IGNORE,
  37         STATE_TO_ADD,
  38         STATE_ADDED,
  39         STATE_REPLACED,
  40         STATE_INVALID
  41 } starter_state_t;
  42
  43 typedef enum {
  44         KEY_EXCHANGE_IKE,
  45         KEY_EXCHANGE_IKEV1,
  46         KEY_EXCHANGE_IKEV2
  47 } keyexchange_t;
  48
  49 typedef struct starter_end starter_end_t;
  50
  51 struct starter_end {
  52         lset_t          seen;
  53         char            *id;
  54         char            *rsakey;
  55         char            *cert;
  56         char            *ca;
  57         char            *groups;
  58         char            *iface;
  59         ip_address      addr;
  60         ip_address      nexthop;
  61         ip_address      srcip;
  62         ip_subnet       subnet;
  63         bool            has_client;
  64         bool            has_client_wildcard;
  65         bool            has_port_wildcard;
  66         bool            has_srcip;
  67         bool            modecfg;
  68         certpolicy_t    sendcert;
  69         bool            firewall;
  70         bool            hostaccess;
  71         char            *updown;
  72         u_int16_t       port;
  73         u_int8_t        protocol;
  74         char            *virt;
  75 };
  76
  77 typedef struct also also_t;
  78
  79 struct also {
  80         char            *name;
  81         bool            included;
  82         also_t          *next;
  83 };
  84
  85 typedef struct starter_conn starter_conn_t;
  86
  87 struct starter_conn {
  88         lset_t          seen;
  89         char            *name;
  90         also_t          *also;
  91         kw_list_t       *kw;
  92         u_int           visit;
  93         startup_t       startup;
  94         starter_state_t state;
  95
  96         keyexchange_t   keyexchange;
  97         lset_t          policy;
  98         time_t          sa_ike_life_seconds;
  99         time_t          sa_ipsec_life_seconds;
 100         time_t          sa_rekey_margin;
 101         unsigned long   sa_keying_tries;
 102         unsigned long   sa_rekey_fuzz;
 103         sa_family_t     addr_family;
 104         sa_family_t     tunnel_addr_family;
 105
 106         starter_end_t   left, right;
 107
 108         unsigned long   id;
 109
 110         char            *esp;
 111         char            *ike;
 112         char            *pfsgroup;
 113
 114         time_t          dpd_delay;
 115         time_t          dpd_timeout;
 116         dpd_action_t    dpd_action;
 117         int             dpd_count;
 118
 119         starter_conn_t *next;
 120 };
 121
 122 typedef struct starter_ca starter_ca_t;
 123
 124 struct starter_ca {
 125         lset_t          seen;
 126         char            *name;
 127         also_t          *also;
 128         kw_list_t       *kw;
 129         u_int           visit;
 130         startup_t       startup;
 131         starter_state_t state;
 132
 133         char            *cacert;
 134         char            *ldaphost;
 135         char            *ldapbase;
 136         char            *crluri;
 137         char            *crluri2;
 138         char            *ocspuri;
 139
 140         bool            strict;
 141
 142         starter_ca_t    *next;
 143 };
 144
 145 typedef struct starter_config starter_config_t;
 146
 147 struct starter_config {
 148         struct {
 149                 lset_t  seen;
 150                 char    **interfaces;
 151                 char    *dumpdir;
 152                 bool    charonstart;
 153                 bool    plutostart;
 154
 155                 /* pluto/charon keywords */
 156                 char    **plutodebug;
 157                 char    *charondebug;
 158                 char    *prepluto;
 159                 char    *postpluto;
 160                 bool    uniqueids;
 161                 u_int   overridemtu;
 162                 u_int   crlcheckinterval;
 163                 bool    cachecrls;
 164                 bool    strictcrlpolicy;
 165                 bool    nocrsend;
 166                 bool    nat_traversal;
 167                 u_int   keep_alive;
 168                 char    *virtual_private;
 169                 char    *pkcs11module;
 170                 bool    pkcs11keepstate;
 171                 bool    pkcs11proxy;
 172
 173                 /* KLIPS keywords */
 174                 char    **klipsdebug;
 175                 bool    fragicmp;
 176                 char    *packetdefault;
 177                 bool    hidetos;
 178         } setup;
 179
 180         /* information about the default route */
 181         defaultroute_t defaultroute;
 182
 183         /* number of encountered parsing errors */
 184         u_int err;
 185
 186         /* do we parse also statements */
 187         bool parse_also;
 188
 189         /* ca %default */
 190         starter_ca_t ca_default;
 191
 192         /* connections list (without %default) */
 193         starter_ca_t *ca_first, *ca_last;
 194
 195         /* conn %default */
 196         starter_conn_t conn_default;
 197
 198         /* connections list (without %default) */
 199         starter_conn_t *conn_first, *conn_last;
 200 };
 201
 202 extern starter_config_t *confread_load(const char *file);
 203 extern void confread_free(starter_config_t *cfg);
 204
 205 #endif /* _IPSEC_CONFREAD_H_ */
 206