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 #include <freeswan.h>
  20 #include "../pluto/constants.h"
  21
  22 #include "ipsec-parser.h"
  23
  24 typedef enum {
  25                 STARTUP_NO,
  26                 STARTUP_ADD,
  27                 STARTUP_ROUTE,
  28                 STARTUP_START
  29 } startup_t;
  30
  31 typedef enum {
  32                 STATE_IGNORE,
  33                 STATE_TO_ADD,
  34                 STATE_ADDED,
  35                 STATE_REPLACED,
  36                 STATE_INVALID
  37 } starter_state_t;
  38
  39 typedef enum {
  40                 /* shared with ike_version_t */
  41                 KEY_EXCHANGE_IKE = 0,
  42                 KEY_EXCHANGE_IKEV1 = 1,
  43                 KEY_EXCHANGE_IKEV2 = 2,
  44 } keyexchange_t;
  45
  46 typedef enum {
  47                 STRICT_NO,
  48                 STRICT_YES,
  49                 STRICT_IFURI
  50 } strict_t;
  51
  52 typedef struct starter_end starter_end_t;
  53
  54 struct starter_end {
  55                 lset_t          seen;
  56                 char            *auth;
  57                 char            *auth2;
  58                 char            *id;
  59                 char            *id2;
  60                 char            *rsakey;
  61                 char            *cert;
  62                 char            *cert2;
  63                 char            *ca;
  64                 char            *ca2;
  65                 char            *groups;
  66                 char            *cert_policy;
  67                 char            *iface;
  68                 char            *host;
  69                 ip_address      addr;
  70                 u_int           ikeport;
  71                 char            *subnet;
  72                 bool            has_client;
  73                 bool            has_client_wildcard;
  74                 bool            has_port_wildcard;
  75                 bool            has_natip;
  76                 bool            has_virt;
  77                 bool            modecfg;
  78                 certpolicy_t    sendcert;
  79                 bool            firewall;
  80                 bool            hostaccess;
  81                 bool            allow_any;
  82                 bool            dns_failed;
  83                 char            *updown;
  84                 u_int16_t       port;
  85                 u_int8_t        protocol;
  86                 char            *sourceip;
  87                 int                             sourceip_mask;
  88 };
  89
  90 typedef struct also also_t;
  91
  92 struct also {
  93                 char            *name;
  94                 bool            included;
  95                 also_t          *next;
  96 };
  97
  98 typedef struct starter_conn starter_conn_t;
  99
 100 struct starter_conn {
 101                 lset_t          seen;
 102                 char            *name;
 103                 also_t          *also;
 104                 kw_list_t       *kw;
 105                 u_int           visit;
 106                 startup_t       startup;
 107                 starter_state_t state;
 108
 109                 keyexchange_t   keyexchange;
 110                 char            *eap_identity;
 111                 char            *aaa_identity;
 112                 char            *xauth_identity;
 113                 char            *authby;
 114                 lset_t          policy;
 115                 time_t          sa_ike_life_seconds;
 116                 time_t          sa_ipsec_life_seconds;
 117                 time_t          sa_rekey_margin;
 118                 u_int64_t       sa_ipsec_life_bytes;
 119                 u_int64_t       sa_ipsec_margin_bytes;
 120                 u_int64_t       sa_ipsec_life_packets;
 121                 u_int64_t       sa_ipsec_margin_packets;
 122                 unsigned long   sa_keying_tries;
 123                 unsigned long   sa_rekey_fuzz;
 124                 u_int32_t       reqid;
 125                 mark_t          mark_in;
 126                 mark_t          mark_out;
 127                 u_int32_t       tfc;
 128                 sa_family_t     addr_family;
 129                 sa_family_t     tunnel_addr_family;
 130                 bool            install_policy;
 131                 bool            aggressive;
 132                 starter_end_t   left, right;
 133
 134                 unsigned long   id;
 135
 136                 char            *esp;
 137                 char            *ike;
 138                 char            *pfsgroup;
 139
 140                 time_t          dpd_delay;
 141                 time_t          dpd_timeout;
 142                 dpd_action_t    dpd_action;
 143                 int             dpd_count;
 144
 145                 dpd_action_t    close_action;
 146
 147                 time_t          inactivity;
 148
 149                 bool            me_mediation;
 150                 char            *me_mediated_by;
 151                 char            *me_peerid;
 152
 153                 starter_conn_t *next;
 154 };
 155
 156 typedef struct starter_ca starter_ca_t;
 157
 158 struct starter_ca {
 159                 lset_t          seen;
 160                 char            *name;
 161                 also_t          *also;
 162                 kw_list_t       *kw;
 163                 u_int           visit;
 164                 startup_t       startup;
 165                 starter_state_t state;
 166
 167                 char            *cacert;
 168                 char            *ldaphost;
 169                 char            *ldapbase;
 170                 char            *crluri;
 171                 char            *crluri2;
 172                 char            *ocspuri;
 173                 char            *ocspuri2;
 174                 char            *certuribase;
 175
 176                 bool            strict;
 177
 178                 starter_ca_t    *next;
 179 };
 180
 181 typedef struct starter_config starter_config_t;
 182
 183 struct starter_config {
 184                 struct {
 185                                 lset_t  seen;
 186                                 char    **interfaces;
 187                                 char    *dumpdir;
 188                                 bool    charonstart;
 189                                 bool    plutostart;
 190
 191                                 /* pluto/charon keywords */
 192                                 char     **plutodebug;
 193                                 char     *charondebug;
 194                                 char     *prepluto;
 195                                 char     *postpluto;
 196                                 char     *plutostderrlog;
 197                                 bool     uniqueids;
 198                                 u_int    overridemtu;
 199                                 time_t   crlcheckinterval;
 200                                 bool     cachecrls;
 201                                 strict_t strictcrlpolicy;
 202                                 bool     nocrsend;
 203                                 bool     nat_traversal;
 204                                 time_t   keep_alive;
 205                                 u_int    force_keepalive;
 206                                 char     *virtual_private;
 207                                 char     *pkcs11module;
 208                                 char     *pkcs11initargs;
 209                                 bool     pkcs11keepstate;
 210                                 bool     pkcs11proxy;
 211
 212                                 /* KLIPS keywords */
 213                                 char    **klipsdebug;
 214                                 bool    fragicmp;
 215                                 char    *packetdefault;
 216                                 bool    hidetos;
 217                 } setup;
 218
 219                 /* number of encountered parsing errors */
 220                 u_int err;
 221                 u_int non_fatal_err;
 222
 223                 /* do we parse also statements */
 224                 bool parse_also;
 225
 226                 /* ca %default */
 227                 starter_ca_t ca_default;
 228
 229                 /* connections list (without %default) */
 230                 starter_ca_t *ca_first, *ca_last;
 231
 232                 /* conn %default */
 233                 starter_conn_t conn_default;
 234
 235                 /* connections list (without %default) */
 236                 starter_conn_t *conn_first, *conn_last;
 237 };
 238
 239 extern starter_config_t *confread_load(const char *file);
 240 extern void confread_free(starter_config_t *cfg);
 241
 242 #endif /* _IPSEC_CONFREAD_H_ */
 243