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 "ipsec-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                 /* shared with ike_version_t */
  43                 KEY_EXCHANGE_IKE = 0,
  44                 KEY_EXCHANGE_IKEV1 = 1,
  45                 KEY_EXCHANGE_IKEV2 = 2,
  46 } keyexchange_t;
  47
  48 typedef enum {
  49                 STRICT_NO,
  50                 STRICT_YES,
  51                 STRICT_IFURI
  52 } strict_t;
  53
  54 typedef struct starter_end starter_end_t;
  55
  56 struct starter_end {
  57                 lset_t          seen;
  58                 char            *auth;
  59                 char            *auth2;
  60                 char            *id;
  61                 char            *id2;
  62                 char            *rsakey;
  63                 char            *cert;
  64                 char            *cert2;
  65                 char            *ca;
  66                 char            *ca2;
  67                 char            *groups;
  68                 char            *cert_policy;
  69                 char            *iface;
  70                 char            *host;
  71                 ip_address      addr;
  72                 u_int           ikeport;
  73                 ip_address      nexthop;
  74                 char            *subnet;
  75                 bool            has_client;
  76                 bool            has_client_wildcard;
  77                 bool            has_port_wildcard;
  78                 bool            has_natip;
  79                 bool            has_virt;
  80                 bool            modecfg;
  81                 certpolicy_t    sendcert;
  82                 bool            firewall;
  83                 bool            hostaccess;
  84                 bool            allow_any;
  85                 bool            dns_failed;
  86                 char            *updown;
  87                 u_int16_t       port;
  88                 u_int8_t        protocol;
  89                 char            *sourceip;
  90                 int                             sourceip_mask;
  91 };
  92
  93 typedef struct also also_t;
  94
  95 struct also {
  96                 char            *name;
  97                 bool            included;
  98                 also_t          *next;
  99 };
 100
 101 typedef struct starter_conn starter_conn_t;
 102
 103 struct starter_conn {
 104                 lset_t          seen;
 105                 char            *name;
 106                 also_t          *also;
 107                 kw_list_t       *kw;
 108                 u_int           visit;
 109                 startup_t       startup;
 110                 starter_state_t state;
 111
 112                 keyexchange_t   keyexchange;
 113                 char            *eap_identity;
 114                 char            *aaa_identity;
 115                 char            *xauth_identity;
 116                 lset_t          policy;
 117                 time_t          sa_ike_life_seconds;
 118                 time_t          sa_ipsec_life_seconds;
 119                 time_t          sa_rekey_margin;
 120                 u_int64_t       sa_ipsec_life_bytes;
 121                 u_int64_t       sa_ipsec_margin_bytes;
 122                 u_int64_t       sa_ipsec_life_packets;
 123                 u_int64_t       sa_ipsec_margin_packets;
 124                 unsigned long   sa_keying_tries;
 125                 unsigned long   sa_rekey_fuzz;
 126                 u_int32_t       reqid;
 127                 mark_t          mark_in;
 128                 mark_t          mark_out;
 129                 u_int32_t       tfc;
 130                 sa_family_t     addr_family;
 131                 sa_family_t     tunnel_addr_family;
 132                 bool            install_policy;
 133                 bool            aggressive;
 134                 starter_end_t   left, right;
 135
 136                 unsigned long   id;
 137
 138                 char            *esp;
 139                 char            *ike;
 140                 char            *pfsgroup;
 141
 142                 time_t          dpd_delay;
 143                 time_t          dpd_timeout;
 144                 dpd_action_t    dpd_action;
 145                 int             dpd_count;
 146
 147                 dpd_action_t    close_action;
 148
 149                 time_t          inactivity;
 150
 151                 bool            me_mediation;
 152                 char            *me_mediated_by;
 153                 char            *me_peerid;
 154
 155                 starter_conn_t *next;
 156 };
 157
 158 typedef struct starter_ca starter_ca_t;
 159
 160 struct starter_ca {
 161                 lset_t          seen;
 162                 char            *name;
 163                 also_t          *also;
 164                 kw_list_t       *kw;
 165                 u_int           visit;
 166                 startup_t       startup;
 167                 starter_state_t state;
 168
 169                 char            *cacert;
 170                 char            *ldaphost;
 171                 char            *ldapbase;
 172                 char            *crluri;
 173                 char            *crluri2;
 174                 char            *ocspuri;
 175                 char            *ocspuri2;
 176                 char        *certuribase;
 177
 178                 bool            strict;
 179
 180                 starter_ca_t    *next;
 181 };
 182
 183 typedef struct starter_config starter_config_t;
 184
 185 struct starter_config {
 186                 struct {
 187                                 lset_t  seen;
 188                                 char    **interfaces;
 189                                 char    *dumpdir;
 190                                 bool    charonstart;
 191                                 bool    plutostart;
 192
 193                                 /* pluto/charon keywords */
 194                                 char     **plutodebug;
 195                                 char     *charondebug;
 196                                 char     *prepluto;
 197                                 char     *postpluto;
 198                                 char     *plutostderrlog;
 199                                 bool     uniqueids;
 200                                 u_int    overridemtu;
 201                                 time_t   crlcheckinterval;
 202                                 bool     cachecrls;
 203                                 strict_t strictcrlpolicy;
 204                                 bool     nocrsend;
 205                                 bool     nat_traversal;
 206                                 time_t   keep_alive;
 207                                 u_int    force_keepalive;
 208                                 char     *virtual_private;
 209                                 char     *pkcs11module;
 210                                 char     *pkcs11initargs;
 211                                 bool     pkcs11keepstate;
 212                                 bool     pkcs11proxy;
 213
 214                                 /* KLIPS keywords */
 215                                 char    **klipsdebug;
 216                                 bool    fragicmp;
 217                                 char    *packetdefault;
 218                                 bool    hidetos;
 219                 } setup;
 220
 221                 /* information about the default route */
 222                 defaultroute_t defaultroute;
 223
 224                 /* number of encountered parsing errors */
 225                 u_int err;
 226                 u_int non_fatal_err;
 227
 228                 /* do we parse also statements */
 229                 bool parse_also;
 230
 231                 /* ca %default */
 232                 starter_ca_t ca_default;
 233
 234                 /* connections list (without %default) */
 235                 starter_ca_t *ca_first, *ca_last;
 236
 237                 /* conn %default */
 238                 starter_conn_t conn_default;
 239
 240                 /* connections list (without %default) */
 241                 starter_conn_t *conn_first, *conn_last;
 242 };
 243
 244 extern starter_config_t *confread_load(const char *file);
 245 extern void confread_free(starter_config_t *cfg);
 246
 247 #endif /* _IPSEC_CONFREAD_H_ */
 248