5 * Copyright (C) 2007-2010 Intel Corporation. All rights reserved.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
34 static DBusConnection *connection = NULL;
36 static GHashTable *provider_hash = NULL;
38 static GSList *driver_list = NULL;
40 struct connman_route {
47 struct connman_provider {
49 struct connman_service *vpn_service;
58 struct connman_provider_driver *driver;
60 GHashTable *setting_strings;
63 void __connman_provider_append_properties(struct connman_provider *provider,
64 DBusMessageIter *iter)
66 if (provider->host != NULL)
67 connman_dbus_dict_append_basic(iter, "Host",
68 DBUS_TYPE_STRING, &provider->host);
70 if (provider->domain != NULL)
71 connman_dbus_dict_append_basic(iter, "Domain",
72 DBUS_TYPE_STRING, &provider->domain);
74 if (provider->type != NULL)
75 connman_dbus_dict_append_basic(iter, "Type", DBUS_TYPE_STRING,
79 static int connman_provider_load(struct connman_provider *provider)
87 DBG("provider %p", provider);
89 keyfile = __connman_storage_load_provider(provider->identifier);
93 settings = g_key_file_get_keys(keyfile, provider->identifier, &length,
95 if (settings == NULL) {
96 g_key_file_free(keyfile);
100 while (idx < length) {
102 DBG("found key %s", key);
104 value = g_key_file_get_string(keyfile,
105 provider->identifier,
107 connman_provider_set_string(provider, key, value);
112 g_strfreev(settings);
114 g_key_file_free(keyfile);
118 static int connman_provider_save(struct connman_provider *provider)
122 DBG("provider %p", provider);
124 keyfile = g_key_file_new();
128 g_key_file_set_string(keyfile, provider->identifier,
129 "Name", provider->name);
130 g_key_file_set_string(keyfile, provider->identifier,
131 "Type", provider->type);
132 g_key_file_set_string(keyfile, provider->identifier,
133 "Host", provider->host);
134 g_key_file_set_string(keyfile, provider->identifier,
135 "VPN.Domain", provider->domain);
137 __connman_storage_save_provider(keyfile, provider->identifier);
138 g_key_file_free(keyfile);
143 static struct connman_provider *connman_provider_lookup(const char *identifier)
145 struct connman_provider *provider = NULL;
147 provider = g_hash_table_lookup(provider_hash, identifier);
152 static gboolean match_driver(struct connman_provider *provider,
153 struct connman_provider_driver *driver)
155 if (g_strcmp0(driver->name, provider->type) == 0)
161 static int provider_probe(struct connman_provider *provider)
165 DBG("provider %p name %s", provider, provider->name);
167 if (provider->driver != NULL)
170 for (list = driver_list; list; list = list->next) {
171 struct connman_provider_driver *driver = list->data;
173 if (match_driver(provider, driver) == FALSE)
176 DBG("driver %p name %s", driver, driver->name);
178 if (driver->probe != NULL && driver->probe(provider) == 0) {
179 provider->driver = driver;
184 if (provider->driver == NULL)
190 static void provider_remove(struct connman_provider *provider)
192 if (provider->driver != NULL) {
193 provider->driver->remove(provider);
194 provider->driver = NULL;
198 static int provider_register(struct connman_provider *provider)
200 connman_provider_load(provider);
201 return provider_probe(provider);
204 static void provider_unregister(struct connman_provider *provider)
206 provider_remove(provider);
209 struct connman_provider *connman_provider_ref(struct connman_provider *provider)
211 DBG("provider %p refcount %d", provider, provider->refcount + 1);
213 g_atomic_int_inc(&provider->refcount);
218 static void provider_destruct(struct connman_provider *provider)
220 DBG("provider %p", provider);
222 g_free(provider->name);
223 g_free(provider->type);
224 g_free(provider->host);
225 g_free(provider->domain);
226 g_free(provider->identifier);
227 g_hash_table_destroy(provider->routes);
228 g_hash_table_destroy(provider->setting_strings);
231 void connman_provider_unref(struct connman_provider *provider)
233 DBG("provider %p refcount %d", provider, provider->refcount - 1);
235 if (g_atomic_int_dec_and_test(&provider->refcount) == FALSE)
238 provider_remove(provider);
240 provider_destruct(provider);
243 static int provider_indicate_state(struct connman_provider *provider,
244 enum connman_service_state state)
246 DBG("state %d", state);
248 __connman_service_ipconfig_indicate_state(provider->vpn_service, state,
249 CONNMAN_IPCONFIG_TYPE_IPV4);
251 return __connman_service_ipconfig_indicate_state(provider->vpn_service,
252 state, CONNMAN_IPCONFIG_TYPE_IPV6);
255 int __connman_provider_disconnect(struct connman_provider *provider)
259 DBG("provider %p", provider);
261 if (provider->driver != NULL && provider->driver->disconnect != NULL)
262 err = provider->driver->disconnect(provider);
266 if (provider->vpn_service != NULL)
267 provider_indicate_state(provider,
268 CONNMAN_SERVICE_STATE_DISCONNECT);
271 if (err != -EINPROGRESS)
280 int __connman_provider_connect(struct connman_provider *provider)
284 DBG("provider %p", provider);
286 if (provider->driver != NULL && provider->driver->connect != NULL)
287 err = provider->driver->connect(provider);
292 if (err != -EINPROGRESS)
295 provider_indicate_state(provider,
296 CONNMAN_SERVICE_STATE_ASSOCIATION);
304 int __connman_provider_remove(const char *path)
306 struct connman_provider *provider;
310 DBG("path %s", path);
312 g_hash_table_iter_init(&iter, provider_hash);
313 while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
314 const char *srv_path;
317 if (provider->vpn_service == NULL)
320 srv_path = __connman_service_get_path(provider->vpn_service);
322 if (g_strcmp0(srv_path, path) == 0) {
323 DBG("Removing VPN %s", provider->identifier);
325 provider_unregister(provider);
326 g_hash_table_remove(provider_hash,
327 provider->identifier);
335 static void provider_append_routes(gpointer key, gpointer value,
338 struct connman_route *route = value;
339 struct connman_provider *provider = user_data;
340 int index = provider->index;
342 if (route->family == AF_INET6) {
343 unsigned char prefix_len = atoi(route->netmask);
345 connman_inet_add_ipv6_network_route(index, route->host,
349 connman_inet_add_network_route(index, route->host,
355 static int set_connected(struct connman_provider *provider,
356 connman_bool_t connected)
358 struct connman_service *service = provider->vpn_service;
359 struct connman_ipconfig *ipconfig;
364 ipconfig = __connman_service_get_ipconfig(service, provider->family);
366 if (connected == TRUE) {
367 if (ipconfig == NULL) {
368 provider_indicate_state(provider,
369 CONNMAN_SERVICE_STATE_FAILURE);
373 __connman_ipconfig_address_add(ipconfig);
374 __connman_ipconfig_gateway_add(ipconfig);
376 provider_indicate_state(provider,
377 CONNMAN_SERVICE_STATE_READY);
379 g_hash_table_foreach(provider->routes, provider_append_routes,
383 if (ipconfig != NULL) {
384 provider_indicate_state(provider,
385 CONNMAN_SERVICE_STATE_DISCONNECT);
386 __connman_ipconfig_gateway_remove(ipconfig);
389 provider_indicate_state(provider,
390 CONNMAN_SERVICE_STATE_IDLE);
396 int connman_provider_set_state(struct connman_provider *provider,
397 enum connman_provider_state state)
399 if (provider == NULL || provider->vpn_service == NULL)
403 case CONNMAN_PROVIDER_STATE_UNKNOWN:
405 case CONNMAN_PROVIDER_STATE_IDLE:
406 return set_connected(provider, FALSE);
407 case CONNMAN_PROVIDER_STATE_CONNECT:
408 return provider_indicate_state(provider,
409 CONNMAN_SERVICE_STATE_ASSOCIATION);
410 case CONNMAN_PROVIDER_STATE_READY:
411 return set_connected(provider, TRUE);
412 case CONNMAN_PROVIDER_STATE_DISCONNECT:
413 return provider_indicate_state(provider,
414 CONNMAN_SERVICE_STATE_DISCONNECT);
415 case CONNMAN_PROVIDER_STATE_FAILURE:
416 return provider_indicate_state(provider,
417 CONNMAN_SERVICE_STATE_FAILURE);
423 int connman_provider_indicate_error(struct connman_provider *provider,
424 enum connman_provider_error error)
426 enum connman_service_error service_error;
431 case CONNMAN_PROVIDER_ERROR_LOGIN_FAILED:
432 service_error = CONNMAN_SERVICE_ERROR_LOGIN_FAILED;
434 case CONNMAN_PROVIDER_ERROR_AUTH_FAILED:
435 service_error = CONNMAN_SERVICE_ERROR_AUTH_FAILED;
437 case CONNMAN_PROVIDER_ERROR_CONNECT_FAILED:
438 service_error = CONNMAN_SERVICE_ERROR_CONNECT_FAILED;
441 service_error = CONNMAN_SERVICE_ERROR_UNKNOWN;
445 ret = __connman_service_indicate_error(provider->vpn_service,
447 path = __connman_service_get_path(provider->vpn_service);
448 __connman_provider_remove(path);
453 static void unregister_provider(gpointer data)
455 struct connman_provider *provider = data;
456 struct connman_service *service = provider->vpn_service;
458 DBG("provider %p", provider);
460 provider->vpn_service = NULL;
461 __connman_service_put(service);
463 connman_provider_unref(provider);
466 static void destroy_route(gpointer user_data)
468 struct connman_route *route = user_data;
471 g_free(route->netmask);
472 g_free(route->gateway);
476 static void provider_initialize(struct connman_provider *provider)
478 DBG("provider %p", provider);
481 provider->name = NULL;
482 provider->type = NULL;
483 provider->domain = NULL;
484 provider->identifier = NULL;
485 provider->routes = g_hash_table_new_full(g_direct_hash, g_direct_equal,
486 NULL, destroy_route);
487 provider->setting_strings = g_hash_table_new_full(g_str_hash, g_str_equal,
491 static struct connman_provider *connman_provider_new(void)
493 struct connman_provider *provider;
495 provider = g_try_new0(struct connman_provider, 1);
496 if (provider == NULL)
499 provider->refcount = 1;
501 DBG("provider %p", provider);
502 provider_initialize(provider);
507 static struct connman_provider *connman_provider_get(const char *identifier)
509 struct connman_provider *provider;
511 provider = g_hash_table_lookup(provider_hash, identifier);
512 if (provider != NULL)
515 provider = connman_provider_new();
516 if (provider == NULL)
519 DBG("provider %p", provider);
521 provider->identifier = g_strdup(identifier);
523 g_hash_table_insert(provider_hash, provider->identifier, provider);
525 provider->name = g_strdup(identifier);
530 static void provider_dbus_ident(char *ident)
532 int i, len = strlen(ident);
534 for (i = 0; i < len; i++) {
535 if (ident[i] >= '0' && ident[i] <= '9')
537 if (ident[i] >= 'a' && ident[i] <= 'z')
539 if (ident[i] >= 'A' && ident[i] <= 'Z')
545 int __connman_provider_create_and_connect(DBusMessage *msg)
547 struct connman_provider *provider;
548 DBusMessageIter iter, array;
549 const char *type = NULL, *name = NULL, *service_path;
550 const char *host = NULL, *domain = NULL;
554 dbus_message_iter_init(msg, &iter);
555 dbus_message_iter_recurse(&iter, &array);
557 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
558 DBusMessageIter entry, value;
561 dbus_message_iter_recurse(&array, &entry);
562 dbus_message_iter_get_basic(&entry, &key);
564 dbus_message_iter_next(&entry);
565 dbus_message_iter_recurse(&entry, &value);
567 switch (dbus_message_iter_get_arg_type(&value)) {
568 case DBUS_TYPE_STRING:
569 if (g_str_equal(key, "Type") == TRUE)
570 dbus_message_iter_get_basic(&value, &type);
571 else if (g_str_equal(key, "Name") == TRUE)
572 dbus_message_iter_get_basic(&value, &name);
573 else if (g_str_equal(key, "Host") == TRUE)
574 dbus_message_iter_get_basic(&value, &host);
575 else if (g_str_equal(key, "VPN.Domain") == TRUE)
576 dbus_message_iter_get_basic(&value, &domain);
580 dbus_message_iter_next(&array);
583 if (host == NULL || domain == NULL)
586 DBG("Type %s name %s", type, name);
588 if (type == NULL || name == NULL)
591 ident = g_strdup_printf("%s_%s", host, domain);
592 provider_dbus_ident(ident);
594 DBG("ident %s", ident);
596 provider = connman_provider_lookup(ident);
597 if (provider == NULL) {
598 provider = connman_provider_get(ident);
599 if (provider == NULL) {
600 DBG("can not create provider");
605 provider->host = g_strdup(host);
606 provider->domain = g_strdup(domain);
607 g_free(provider->name);
608 provider->name = g_strdup(name);
609 provider->type = g_strdup(type);
611 provider_register(provider);
614 dbus_message_iter_init(msg, &iter);
615 dbus_message_iter_recurse(&iter, &array);
617 while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_DICT_ENTRY) {
618 DBusMessageIter entry, value;
619 const char *key, *str;
621 dbus_message_iter_recurse(&array, &entry);
622 dbus_message_iter_get_basic(&entry, &key);
624 dbus_message_iter_next(&entry);
625 dbus_message_iter_recurse(&entry, &value);
627 switch (dbus_message_iter_get_arg_type(&value)) {
628 case DBUS_TYPE_STRING:
629 dbus_message_iter_get_basic(&value, &str);
630 connman_provider_set_string(provider, key, str);
634 dbus_message_iter_next(&array);
639 if (provider->vpn_service == NULL) {
640 provider->vpn_service =
641 __connman_service_create_from_provider(provider);
642 if (provider->vpn_service == NULL) {
647 err = __connman_service_connect(provider->vpn_service);
648 if (err < 0 && err != -EINPROGRESS)
651 DBG("provider already connected");
653 connman_provider_save(provider);
654 service_path = __connman_service_get_path(provider->vpn_service);
655 g_dbus_send_reply(connection, msg,
656 DBUS_TYPE_OBJECT_PATH, &service_path,
661 __connman_service_put(provider->vpn_service);
662 provider->vpn_service = NULL;
665 DBG("can not connect, delete provider");
667 connman_provider_unref(provider);
672 const char * __connman_provider_get_ident(struct connman_provider *provider)
674 if (provider == NULL)
677 return provider->identifier;
680 int connman_provider_set_string(struct connman_provider *provider,
681 const char *key, const char *value)
683 DBG("provider %p key %s value %s", provider, key, value);
685 if (g_str_equal(key, "Type") == TRUE) {
686 g_free(provider->type);
687 provider->type = g_strdup(value);
688 } else if (g_str_equal(key, "Name") == TRUE) {
689 g_free(provider->name);
690 provider->name = g_strdup(value);
691 } else if (g_str_equal(key, "Host") == TRUE) {
692 g_free(provider->host);
693 provider->host = g_strdup(value);
694 } else if (g_str_equal(key, "VPN.Domain") == TRUE) {
695 g_free(provider->domain);
696 provider->domain = g_strdup(value);
698 g_hash_table_replace(provider->setting_strings,
699 g_strdup(key), g_strdup(value));
703 const char *connman_provider_get_string(struct connman_provider *provider,
706 DBG("provider %p key %s", provider, key);
708 if (g_str_equal(key, "Type") == TRUE)
709 return provider->type;
710 else if (g_str_equal(key, "Name") == TRUE)
711 return provider->name;
712 else if (g_str_equal(key, "Host") == TRUE)
713 return provider->host;
714 else if (g_str_equal(key, "VPN.Domain") == TRUE)
715 return provider->domain;
717 return g_hash_table_lookup(provider->setting_strings, key);
720 void *connman_provider_get_data(struct connman_provider *provider)
722 return provider->driver_data;
725 void connman_provider_set_data(struct connman_provider *provider, void *data)
727 provider->driver_data = data;
730 void connman_provider_set_index(struct connman_provider *provider, int index)
732 struct connman_service *service = provider->vpn_service;
733 struct connman_ipconfig *ipconfig;
740 ipconfig = __connman_service_get_ip4config(service);
742 if (ipconfig == NULL) {
743 __connman_service_create_ip4config(service, index);
745 ipconfig = __connman_service_get_ip4config(service);
746 if (ipconfig == NULL) {
747 DBG("Couldnt create ipconfig");
752 connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_FIXED);
753 __connman_ipconfig_set_index(ipconfig, index);
756 ipconfig = __connman_service_get_ip6config(service);
758 if (ipconfig == NULL) {
759 __connman_service_create_ip6config(service, index);
761 ipconfig = __connman_service_get_ip6config(service);
762 if (ipconfig == NULL) {
763 DBG("Couldnt create ipconfig for IPv6");
768 connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_OFF);
769 __connman_ipconfig_set_index(ipconfig, index);
772 provider->index = index;
775 int connman_provider_get_index(struct connman_provider *provider)
777 return provider->index;
780 int connman_provider_set_ipaddress(struct connman_provider *provider,
781 struct connman_ipaddress *ipaddress)
783 struct connman_ipconfig *ipconfig = NULL;
785 ipconfig = __connman_service_get_ipconfig(provider->vpn_service,
787 if (ipconfig == NULL)
790 provider->family = ipaddress->family;
792 __connman_ipconfig_set_local(ipconfig, ipaddress->local);
793 __connman_ipconfig_set_peer(ipconfig, ipaddress->peer);
794 __connman_ipconfig_set_broadcast(ipconfig, ipaddress->broadcast);
795 __connman_ipconfig_set_gateway(ipconfig, ipaddress->gateway);
796 __connman_ipconfig_set_prefixlen(ipconfig, ipaddress->prefixlen);
801 int connman_provider_set_pac(struct connman_provider *provider, const char *pac)
803 DBG("provider %p pac %s", provider, pac);
805 __connman_service_set_pac(provider->vpn_service, pac);
811 int connman_provider_set_domain(struct connman_provider *provider,
814 DBG("provider %p domain %s", provider, domain);
816 g_free(provider->domain);
817 provider->domain = g_strdup(domain);
819 __connman_service_set_domainname(provider->vpn_service, domain);
824 int connman_provider_set_nameservers(struct connman_provider *provider,
825 const char *nameservers)
828 char **nameservers_array = NULL;
830 DBG("provider %p nameservers %s", provider, nameservers);
832 __connman_service_nameserver_clear(provider->vpn_service);
834 if (nameservers == NULL)
837 nameservers_array = g_strsplit(nameservers, " ", 0);
839 for (i = 0; nameservers_array[i] != NULL; i++) {
840 __connman_service_nameserver_append(provider->vpn_service,
841 nameservers_array[i]);
844 g_strfreev(nameservers_array);
849 enum provider_route_type {
850 PROVIDER_ROUTE_TYPE_NONE = 0,
851 PROVIDER_ROUTE_TYPE_MASK = 1,
852 PROVIDER_ROUTE_TYPE_ADDR = 2,
853 PROVIDER_ROUTE_TYPE_GW = 3,
856 static int route_env_parse(struct connman_provider *provider, const char *key,
857 int *family, unsigned long *idx,
858 enum provider_route_type *type)
863 DBG("name %s", provider->name);
865 if (!strcmp(provider->type, "openvpn")) {
866 if (g_str_has_prefix(key, "route_network_") == TRUE) {
867 start = key + strlen("route_network_");
868 *type = PROVIDER_ROUTE_TYPE_ADDR;
869 } else if (g_str_has_prefix(key, "route_netmask_") == TRUE) {
870 start = key + strlen("route_netmask_");
871 *type = PROVIDER_ROUTE_TYPE_MASK;
872 } else if (g_str_has_prefix(key, "route_gateway_") == TRUE) {
873 start = key + strlen("route_gateway_");
874 *type = PROVIDER_ROUTE_TYPE_GW;
879 *idx = g_ascii_strtoull(start, &end, 10);
881 } else if (!strcmp(provider->type, "openconnect")) {
882 if (g_str_has_prefix(key, "CISCO_SPLIT_INC_") == TRUE) {
884 start = key + strlen("CISCO_SPLIT_INC_");
885 } else if (g_str_has_prefix(key, "CISCO_IPV6_SPLIT_INC_") == TRUE) {
887 start = key + strlen("CISCO_IPV6_SPLIT_INC_");
891 *idx = g_ascii_strtoull(start, &end, 10);
893 if (strncmp(end, "_ADDR", 5) == 0)
894 *type = PROVIDER_ROUTE_TYPE_ADDR;
895 else if (strncmp(end, "_MASK", 5) == 0)
896 *type = PROVIDER_ROUTE_TYPE_MASK;
897 else if (strncmp(end, "_MASKLEN", 8) == 0 &&
898 *family == AF_INET6) {
899 *type = PROVIDER_ROUTE_TYPE_MASK;
907 int connman_provider_append_route(struct connman_provider *provider,
908 const char *key, const char *value)
910 struct connman_route *route;
912 unsigned long idx = 0;
913 enum provider_route_type type = PROVIDER_ROUTE_TYPE_NONE;
915 DBG("key %s value %s", key, value);
917 ret = route_env_parse(provider, key, &family, &idx, &type);
921 DBG("idx %lu family %d type %d", idx, family, type);
923 route = g_hash_table_lookup(provider->routes, GINT_TO_POINTER(idx));
925 route = g_try_new0(struct connman_route, 1);
927 connman_error("out of memory");
931 route->family = family;
933 g_hash_table_replace(provider->routes, GINT_TO_POINTER(idx),
938 case PROVIDER_ROUTE_TYPE_NONE:
940 case PROVIDER_ROUTE_TYPE_MASK:
941 route->netmask = g_strdup(value);
943 case PROVIDER_ROUTE_TYPE_ADDR:
944 route->host = g_strdup(value);
946 case PROVIDER_ROUTE_TYPE_GW:
947 route->gateway = g_strdup(value);
954 const char *connman_provider_get_driver_name(struct connman_provider *provider)
956 if (provider->driver == NULL)
959 return provider->driver->name;
962 static gint compare_priority(gconstpointer a, gconstpointer b)
967 static void clean_provider(gpointer key, gpointer value, gpointer user_data)
969 struct connman_provider *provider = value;
971 if (provider->driver != NULL && provider->driver->remove)
972 provider->driver->remove(provider);
975 int connman_provider_driver_register(struct connman_provider_driver *driver)
977 DBG("driver %p name %s", driver, driver->name);
979 driver_list = g_slist_insert_sorted(driver_list, driver,
984 void connman_provider_driver_unregister(struct connman_provider_driver *driver)
986 DBG("driver %p name %s", driver, driver->name);
988 driver_list = g_slist_remove(driver_list, driver);
991 static void provider_remove_all(gpointer key, gpointer value,
994 struct connman_provider *provider = value;
996 __connman_provider_remove(provider->identifier);
999 static void provider_offline_mode(connman_bool_t enabled)
1001 DBG("enabled %d", enabled);
1003 if (enabled == TRUE)
1004 g_hash_table_foreach(provider_hash, provider_remove_all, NULL);
1008 static struct connman_notifier provider_notifier = {
1010 .offline_mode = provider_offline_mode,
1013 int __connman_provider_init(void)
1019 connection = connman_dbus_get_connection();
1021 provider_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
1022 NULL, unregister_provider);
1024 err = connman_notifier_register(&provider_notifier);
1026 g_hash_table_destroy(provider_hash);
1027 dbus_connection_unref(connection);
1033 void __connman_provider_cleanup(void)
1037 connman_notifier_unregister(&provider_notifier);
1039 g_hash_table_foreach(provider_hash, clean_provider, NULL);
1041 g_hash_table_destroy(provider_hash);
1042 provider_hash = NULL;
1044 dbus_connection_unref(connection);