src/starter/confread.h

   1 /* strongSwan IPsec config file parser
   2  * Copyright (C) 2001-2002 Mathieu Lafon
   3  * Arkoon Network Security
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License as published by the
   7  * Free Software Foundation; either version 2 of the License, or (at your
   8  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  12  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * for more details.
  14  */
  15
  16 #ifndef _IPSEC_CONFREAD_H_
  17 #define _IPSEC_CONFREAD_H_
  18
  19 #ifndef _FREESWAN_H
  20 #include <freeswan.h>
  21 #endif
  22
  23 #include "parser.h"
  24 #include "interfaces.h"
  25
  26 typedef enum {
  27                 STARTUP_NO,
  28                 STARTUP_ADD,
  29                 STARTUP_ROUTE,
  30                 STARTUP_START
  31 } startup_t;
  32
  33 typedef enum {
  34                 STATE_IGNORE,
  35                 STATE_TO_ADD,
  36                 STATE_ADDED,
  37                 STATE_REPLACED,
  38                 STATE_INVALID
  39 } starter_state_t;
  40
  41 typedef enum {
  42                 KEY_EXCHANGE_IKE,
  43                 KEY_EXCHANGE_IKEV1,
  44                 KEY_EXCHANGE_IKEV2
  45 } keyexchange_t;
  46
  47 typedef enum {
  48                 STRICT_NO,
  49                 STRICT_YES,
  50                 STRICT_IFURI
  51 } strict_t;
  52
  53 typedef struct starter_end starter_end_t;
  54
  55 struct starter_end {
  56                 lset_t          seen;
  57                 char            *auth;
  58                 char            *auth2;
  59                 char            *id;
  60                 char            *id2;
  61                 char            *rsakey;
  62                 char            *cert;
  63                 char            *cert2;
  64                 char            *ca;
  65                 char            *ca2;
  66                 char            *groups;
  67                 char            *iface;
  68                 ip_address      addr;
  69                 ip_address      nexthop;
  70                 char            *subnet;
  71                 bool            has_client;
  72                 bool            has_client_wildcard;
  73                 bool            has_port_wildcard;
  74                 bool            has_natip;
  75                 bool            has_virt;
  76                 bool            modecfg;
  77                 certpolicy_t    sendcert;
  78                 bool            firewall;
  79                 bool            hostaccess;
  80                 bool            allow_any;
  81                 bool            dns_failed;
  82                 char            *updown;
  83                 u_int16_t       port;
  84                 u_int8_t        protocol;
  85                 char            *srcip;
  86 };
  87
  88 typedef struct also also_t;
  89
  90 struct also {
  91                 char            *name;
  92                 bool            included;
  93                 also_t          *next;
  94 };
  95
  96 typedef struct starter_conn starter_conn_t;
  97
  98 struct starter_conn {
  99                 lset_t          seen;
 100                 char            *name;
 101                 also_t          *also;
 102                 kw_list_t       *kw;
 103                 u_int           visit;
 104                 startup_t       startup;
 105                 starter_state_t state;
 106
 107                 keyexchange_t   keyexchange;
 108                 u_int32_t       eap_type;
 109                 u_int32_t       eap_vendor;
 110                 char            *eap_identity;
 111                 lset_t          policy;
 112                 time_t          sa_ike_life_seconds;
 113                 time_t          sa_ipsec_life_seconds;
 114                 time_t          sa_rekey_margin;
 115                 unsigned long   sa_keying_tries;
 116                 unsigned long   sa_rekey_fuzz;
 117                 sa_family_t     addr_family;
 118                 sa_family_t     tunnel_addr_family;
 119                 bool            install_policy;
 120                 starter_end_t   left, right;
 121
 122                 unsigned long   id;
 123
 124                 char            *esp;
 125                 char            *ike;
 126                 char            *pfsgroup;
 127
 128                 time_t          dpd_delay;
 129                 time_t          dpd_timeout;
 130                 dpd_action_t    dpd_action;
 131                 int             dpd_count;
 132
 133                 bool            me_mediation;
 134                 char            *me_mediated_by;
 135                 char            *me_peerid;
 136
 137                 starter_conn_t *next;
 138 };
 139
 140 typedef struct starter_ca starter_ca_t;
 141
 142 struct starter_ca {
 143                 lset_t          seen;
 144                 char            *name;
 145                 also_t          *also;
 146                 kw_list_t       *kw;
 147                 u_int           visit;
 148                 startup_t       startup;
 149                 starter_state_t state;
 150
 151                 char            *cacert;
 152                 char            *ldaphost;
 153                 char            *ldapbase;
 154                 char            *crluri;
 155                 char            *crluri2;
 156                 char            *ocspuri;
 157                 char            *ocspuri2;
 158                 char        *certuribase;
 159
 160                 bool            strict;
 161
 162                 starter_ca_t    *next;
 163 };
 164
 165 typedef struct starter_config starter_config_t;
 166
 167 struct starter_config {
 168                 struct {
 169                                 lset_t  seen;
 170                                 char    **interfaces;
 171                                 char    *dumpdir;
 172                                 bool    charonstart;
 173                                 bool    plutostart;
 174
 175                                 /* pluto/charon keywords */
 176                                 char     **plutodebug;
 177                                 char     *charondebug;
 178                                 char     *prepluto;
 179                                 char     *postpluto;
 180                                 char     *plutostderrlog;
 181                                 bool     uniqueids;
 182                                 u_int    overridemtu;
 183                                 u_int    crlcheckinterval;
 184                                 bool     cachecrls;
 185                                 strict_t strictcrlpolicy;
 186                                 bool     nocrsend;
 187                                 bool     nat_traversal;
 188                                 u_int    keep_alive;
 189                                 u_int    force_keepalive;
 190                                 char     *virtual_private;
 191                                 char     *pkcs11module;
 192                                 char     *pkcs11initargs;
 193                                 bool     pkcs11keepstate;
 194                                 bool     pkcs11proxy;
 195
 196                                 /* KLIPS keywords */
 197                                 char    **klipsdebug;
 198                                 bool    fragicmp;
 199                                 char    *packetdefault;
 200                                 bool    hidetos;
 201                 } setup;
 202
 203                 /* information about the default route */
 204                 defaultroute_t defaultroute;
 205
 206                 /* number of encountered parsing errors */
 207                 u_int err;
 208                 u_int non_fatal_err;
 209
 210                 /* do we parse also statements */
 211                 bool parse_also;
 212
 213                 /* ca %default */
 214                 starter_ca_t ca_default;
 215
 216                 /* connections list (without %default) */
 217                 starter_ca_t *ca_first, *ca_last;
 218
 219                 /* conn %default */
 220                 starter_conn_t conn_default;
 221
 222                 /* connections list (without %default) */
 223                 starter_conn_t *conn_first, *conn_last;
 224 };
 225
 226 extern starter_config_t *confread_load(const char *file);
 227 extern void confread_free(starter_config_t *cfg);
 228
 229 #endif /* _IPSEC_CONFREAD_H_ */
 230