X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fprovider.c;h=3f4bb1ccc84cfc5ec038d0cd618b0a7c39452220;hb=6c8213f23b60fb46e6cd2572a6adc7ce4da13691;hp=81c7b4dc02ce3fad855fedc8e82b0469b0e82e9a;hpb=9e0c50af585c167eaf7768802b4d015a502108a6;p=framework%2Fconnectivity%2Fconnman.git diff --git a/src/provider.c b/src/provider.c index 81c7b4d..3f4bb1c 100644 --- a/src/provider.c +++ b/src/provider.c @@ -2,7 +2,7 @@ * * Connection Manager * - * Copyright (C) 2007-2010 Intel Corporation. All rights reserved. + * Copyright (C) 2007-2012 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -23,8 +23,10 @@ #include #endif +#include #include #include +#include #include #include "connman.h" @@ -35,120 +37,236 @@ static GHashTable *provider_hash = NULL; static GSList *driver_list = NULL; +struct connman_route { + int family; + char *host; + char *netmask; + char *gateway; +}; + struct connman_provider { - struct connman_element element; + int refcount; + struct connman_service *vpn_service; + int index; char *identifier; - char *path; - enum connman_provider_state state; - enum connman_provider_error error; char *name; char *type; - char *dns; + char *host; char *domain; - DBusMessage *pending; - guint timeout; + int family; + GHashTable *routes; struct connman_provider_driver *driver; void *driver_data; + GHashTable *setting_strings; + GHashTable *user_routes; + gchar **user_networks; + gsize num_user_networks; }; -static const char *state2string(enum connman_provider_state state) +void __connman_provider_append_properties(struct connman_provider *provider, + DBusMessageIter *iter) { - switch (state) { - case CONNMAN_PROVIDER_STATE_UNKNOWN: - break; - case CONNMAN_PROVIDER_STATE_IDLE: - return "idle"; - case CONNMAN_PROVIDER_STATE_CONNECT: - return "connect"; - case CONNMAN_PROVIDER_STATE_READY: - return "ready"; - case CONNMAN_PROVIDER_STATE_DISCONNECT: - return "disconnect"; - case CONNMAN_PROVIDER_STATE_FAILURE: - return "failure"; - } - return NULL; -} + if (provider->host != NULL) + connman_dbus_dict_append_basic(iter, "Host", + DBUS_TYPE_STRING, &provider->host); -static const char *error2string(enum connman_provider_error error) -{ - switch (error) { - case CONNMAN_PROVIDER_ERROR_UNKNOWN: - break; - case CONNMAN_PROVIDER_ERROR_CONNECT_FAILED: - return "connect-failed"; - } + if (provider->domain != NULL) + connman_dbus_dict_append_basic(iter, "Domain", + DBUS_TYPE_STRING, &provider->domain); - return NULL; + if (provider->type != NULL) + connman_dbus_dict_append_basic(iter, "Type", DBUS_TYPE_STRING, + &provider->type); } -static void append_path(gpointer key, gpointer value, gpointer user_data) +int __connman_provider_append_user_route(struct connman_provider *provider, + int family, const char *network, const char *netmask) { - struct connman_provider *provider = value; - DBusMessageIter *iter = user_data; + struct connman_route *route; + char *key = g_strdup_printf("%d/%s/%s", family, network, netmask); - DBG("add provider path"); - if (provider->path == NULL) - return; + DBG("family %d network %s netmask %s", family, network, netmask); - dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH, - &provider->path); -} + route = g_hash_table_lookup(provider->user_routes, key); + if (route == NULL) { + route = g_try_new0(struct connman_route, 1); + if (route == NULL) { + connman_error("out of memory"); + return -ENOMEM; + } -void __connman_provider_list(DBusMessageIter *iter, void *user_data) -{ - g_hash_table_foreach(provider_hash, append_path, iter); + route->family = family; + route->host = g_strdup(network); + route->netmask = g_strdup(netmask); + + g_hash_table_replace(provider->user_routes, key, route); + } else + g_free(key); + + return 0; } -static struct connman_provider *connman_provider_lookup(const char *identifier) +static void set_user_networks(struct connman_provider *provider, + char **networks) { - struct connman_provider *provider = NULL; + int i = 0; - provider = g_hash_table_lookup(provider_hash, identifier); + while (networks[i] != NULL) { + char **elems = g_strsplit(networks[i], "/", 0); + char *network, *netmask; + int family = PF_UNSPEC, ret; - return provider; + if (elems == NULL) + break; + + network = elems[0]; + if (network == NULL || *network == '\0') { + DBG("no network/netmask set"); + g_strfreev(elems); + break; + } + + netmask = elems[1]; + if (netmask != NULL && *netmask == '\0') { + DBG("no netmask set"); + g_strfreev(elems); + break; + } + + if (g_strrstr(network, ":") != NULL) + family = AF_INET6; + else if (g_strrstr(network, ".") != NULL) { + family = AF_INET; + + if (g_strrstr(netmask, ".") == NULL) { + /* We have netmask length */ + in_addr_t addr; + struct in_addr netmask_in; + unsigned char prefix_len = 32; + + if (netmask != NULL) + prefix_len = atoi(netmask); + + addr = 0xffffffff << (32 - prefix_len); + netmask_in.s_addr = htonl(addr); + netmask = inet_ntoa(netmask_in); + + DBG("network %s netmask %s", network, netmask); + } + } + + ret = __connman_provider_append_user_route(provider, + family, network, netmask); + g_strfreev(elems); + + if (ret != 0) + break; + + i++; + } } -static void connman_provider_setup_vpn_ipv4(struct connman_provider *provider, - struct connman_element *element) +static int provider_load_from_keyfile(struct connman_provider *provider, + GKeyFile *keyfile) { - if (element == NULL || provider == NULL) - return; + gsize idx = 0; + gchar **settings; + gchar *key, *value; + gsize length; + + settings = g_key_file_get_keys(keyfile, provider->identifier, &length, + NULL); + if (settings == NULL) { + g_key_file_free(keyfile); + return -ENOENT; + } - DBG("set vpn type %d", element->type); + while (idx < length) { + key = settings[idx]; + if (key != NULL) { + if (g_str_equal(key, "Networks") == TRUE) { + g_strfreev(provider->user_networks); + provider->user_networks = + g_key_file_get_string_list(keyfile, + provider->identifier, + key, + &provider->num_user_networks, + NULL); + } else { + value = g_key_file_get_string(keyfile, + provider->identifier, + key, NULL); + connman_provider_set_string(provider, key, + value); + g_free(value); + } + } + idx += 1; + } + g_strfreev(settings); - if (provider == NULL) - return; + if (provider->user_networks != NULL) + set_user_networks(provider, provider->user_networks); - g_free(element->ipv4.address); - element->ipv4.address = g_strdup(provider->element.ipv4.address); + return 0; +} - g_free(element->ipv4.netmask); - element->ipv4.netmask = g_strdup(provider->element.ipv4.netmask); +static int connman_provider_load(struct connman_provider *provider) +{ + GKeyFile *keyfile; - g_free(element->ipv4.gateway); - element->ipv4.gateway = g_strdup(provider->element.ipv4.gateway); + DBG("provider %p", provider); - g_free(element->ipv4.broadcast); - element->ipv4.broadcast = g_strdup(provider->element.ipv4.broadcast); + keyfile = __connman_storage_load_provider(provider->identifier); + if (keyfile == NULL) + return -ENOENT; - g_free(element->ipv4.pac); - element->ipv4.pac = g_strdup(provider->element.ipv4.pac); + provider_load_from_keyfile(provider, keyfile); - DBG("VPN exist"); + g_key_file_free(keyfile); + return 0; } -struct connman_provider *connman_provider_ref(struct connman_provider *provider) +static int connman_provider_save(struct connman_provider *provider) { - if (connman_element_ref(&provider->element) == NULL) - return NULL; + GKeyFile *keyfile; - return provider; + DBG("provider %p", provider); + + keyfile = g_key_file_new(); + if (keyfile == NULL) + return -ENOMEM; + + g_key_file_set_string(keyfile, provider->identifier, + "Name", provider->name); + g_key_file_set_string(keyfile, provider->identifier, + "Type", provider->type); + g_key_file_set_string(keyfile, provider->identifier, + "Host", provider->host); + g_key_file_set_string(keyfile, provider->identifier, + "VPN.Domain", provider->domain); + if (provider->user_networks != NULL) + g_key_file_set_string_list(keyfile, provider->identifier, + "Networks", + (const gchar **)provider->user_networks, + provider->num_user_networks); + + if (provider->driver != NULL && provider->driver->save != NULL) + provider->driver->save(provider, keyfile); + + __connman_storage_save_provider(keyfile, provider->identifier); + g_key_file_free(keyfile); + + return 0; } -void connman_provider_unref(struct connman_provider *provider) +static struct connman_provider *connman_provider_lookup(const char *identifier) { - connman_element_unref(&provider->element); + struct connman_provider *provider = NULL; + + provider = g_hash_table_lookup(provider_hash, identifier); + + return provider; } static gboolean match_driver(struct connman_provider *provider, @@ -189,188 +307,109 @@ static int provider_probe(struct connman_provider *provider) return 0; } -static void state_changed(struct connman_provider *provider) +static void provider_remove(struct connman_provider *provider) { - const char *str; - - str = state2string(provider->state); - if (str == NULL) - return; + if (provider->driver != NULL) { + provider->driver->remove(provider); + provider->driver = NULL; + } +} - connman_dbus_property_changed_basic(provider->path, - CONNMAN_PROVIDER_INTERFACE, "State", - DBUS_TYPE_STRING, &str); +static int provider_register(struct connman_provider *provider) +{ + return provider_probe(provider); } -static void reply_pending(struct connman_provider *provider, int error) +static void provider_unregister(struct connman_provider *provider) { - if (provider->timeout > 0) { - g_source_remove(provider->timeout); - provider->timeout = 0; - } + provider_remove(provider); +} - if (provider->pending != NULL) { - if (error > 0) { - DBusMessage *reply; +struct connman_provider * +connman_provider_ref_debug(struct connman_provider *provider, + const char *file, int line, const char *caller) +{ + DBG("%p ref %d by %s:%d:%s()", provider, provider->refcount + 1, + file, line, caller); - reply = __connman_error_failed(provider->pending, - error); - if (reply != NULL) - g_dbus_send_message(connection, reply); - } else - g_dbus_send_reply(connection, provider->pending, - DBUS_TYPE_INVALID); + __sync_fetch_and_add(&provider->refcount, 1); - dbus_message_unref(provider->pending); - provider->pending = NULL; - } + return provider; } -static int connman_provider_disconnect(struct connman_provider *provider) +static void provider_destruct(struct connman_provider *provider) { - int err; - DBG("provider %p", provider); - reply_pending(provider, ECONNABORTED); - - if (provider->driver != NULL && provider->driver->disconnect != NULL) - err = provider->driver->disconnect(provider); - else - return -EOPNOTSUPP; - - __connman_provider_indicate_state(provider, - CONNMAN_PROVIDER_STATE_DISCONNECT); - if (err < 0) { - if (err != -EINPROGRESS) - return err; - - return -EINPROGRESS; - } - - return 0; + g_free(provider->name); + g_free(provider->type); + g_free(provider->host); + g_free(provider->domain); + g_free(provider->identifier); + g_strfreev(provider->user_networks); + g_hash_table_destroy(provider->routes); + g_hash_table_destroy(provider->user_routes); + g_hash_table_destroy(provider->setting_strings); + g_free(provider); } -int __connman_provider_indicate_state(struct connman_provider *provider, - enum connman_provider_state state) +void connman_provider_unref_debug(struct connman_provider *provider, + const char *file, int line, const char *caller) { - DBG("provider %p state %d", provider, state); - - if (provider == NULL) - return -EINVAL; - - if (provider->state == state) - return -EALREADY; - - if (provider->state == CONNMAN_PROVIDER_STATE_FAILURE && - state == CONNMAN_PROVIDER_STATE_IDLE) - return -EINVAL; - - if (provider->state == CONNMAN_PROVIDER_STATE_IDLE && - state == CONNMAN_PROVIDER_STATE_DISCONNECT) - return -EINVAL; - - if (state == CONNMAN_PROVIDER_STATE_IDLE && - provider->state != CONNMAN_PROVIDER_STATE_DISCONNECT) { - provider->state = CONNMAN_PROVIDER_STATE_DISCONNECT; - state_changed(provider); - - connman_provider_disconnect(provider); - } + DBG("%p ref %d by %s:%d:%s()", provider, provider->refcount - 1, + file, line, caller); - provider->state = state; - state_changed(provider); - - if (state == CONNMAN_PROVIDER_STATE_READY) - reply_pending(provider, 0); + if (__sync_fetch_and_sub(&provider->refcount, 1) != 1) + return; - if (state == CONNMAN_PROVIDER_STATE_FAILURE) - reply_pending(provider, EIO); - else - provider->error = CONNMAN_PROVIDER_ERROR_UNKNOWN; + provider_remove(provider); - return 0; + provider_destruct(provider); } -int __connman_provider_indicate_error(struct connman_provider *provider, - enum connman_provider_error error) +static int provider_indicate_state(struct connman_provider *provider, + enum connman_service_state state) { - DBG("provider %p error %d", provider, error); + DBG("state %d", state); - if (provider == NULL) - return -EINVAL; + __connman_service_ipconfig_indicate_state(provider->vpn_service, state, + CONNMAN_IPCONFIG_TYPE_IPV4); - provider->error = error; - - return __connman_provider_indicate_state(provider, - CONNMAN_PROVIDER_STATE_FAILURE); + return __connman_service_ipconfig_indicate_state(provider->vpn_service, + state, CONNMAN_IPCONFIG_TYPE_IPV6); } -static gboolean connect_timeout(gpointer user_data) +int __connman_provider_disconnect(struct connman_provider *provider) { - struct connman_provider *provider = user_data; + int err; DBG("provider %p", provider); - provider->timeout = 0; - - if (provider->pending != NULL) { - DBusMessage *reply; - - reply = __connman_error_operation_timeout(provider->pending); - if (reply != NULL) - g_dbus_send_message(connection, reply); - - dbus_message_unref(provider->pending); - provider->pending = NULL; - } + if (provider->driver != NULL && provider->driver->disconnect != NULL) + err = provider->driver->disconnect(provider); + else + return -EOPNOTSUPP; - __connman_provider_indicate_error(provider, - CONNMAN_PROVIDER_ERROR_CONNECT_FAILED); + if (provider->vpn_service != NULL) + provider_indicate_state(provider, + CONNMAN_SERVICE_STATE_DISCONNECT); - return FALSE; -} + if (err < 0) { + if (err != -EINPROGRESS) + return err; -static connman_bool_t is_connecting(struct connman_provider *provider) -{ - switch (provider->state) { - case CONNMAN_PROVIDER_STATE_UNKNOWN: - case CONNMAN_PROVIDER_STATE_IDLE: - case CONNMAN_PROVIDER_STATE_FAILURE: - case CONNMAN_PROVIDER_STATE_DISCONNECT: - case CONNMAN_PROVIDER_STATE_READY: - break; - case CONNMAN_PROVIDER_STATE_CONNECT: - return TRUE; + return -EINPROGRESS; } - return FALSE; + return 0; } -static int connman_provider_connect(struct connman_provider *provider) +int __connman_provider_connect(struct connman_provider *provider) { int err; DBG("provider %p", provider); - if (provider->state == CONNMAN_PROVIDER_STATE_READY) - return -EISCONN; - - if (is_connecting(provider) == TRUE) - return -EALREADY; - - g_free(provider->element.ipv4.address); - g_free(provider->element.ipv4.netmask); - g_free(provider->element.ipv4.gateway); - g_free(provider->element.ipv4.broadcast); - g_free(provider->element.ipv4.pac); - - provider->element.ipv4.address = NULL; - provider->element.ipv4.netmask = NULL; - provider->element.ipv4.gateway = NULL; - provider->element.ipv4.broadcast = NULL; - provider->element.ipv4.pac = NULL; - if (provider->driver != NULL && provider->driver->connect != NULL) err = provider->driver->connect(provider); else @@ -380,11 +419,9 @@ static int connman_provider_connect(struct connman_provider *provider) if (err != -EINPROGRESS) return err; - provider->timeout = g_timeout_add_seconds(60, - connect_timeout, provider); + provider_indicate_state(provider, + CONNMAN_SERVICE_STATE_ASSOCIATION); - __connman_provider_indicate_state(provider, - CONNMAN_PROVIDER_STATE_CONNECT); return -EINPROGRESS; } @@ -394,200 +431,189 @@ static int connman_provider_connect(struct connman_provider *provider) int __connman_provider_remove(const char *path) { struct connman_provider *provider; + GHashTableIter iter; + gpointer value, key; DBG("path %s", path); - provider = g_hash_table_lookup(provider_hash, path); - if (provider == NULL) { - DBG("patch %s not found", path); - return -ENXIO; - } + g_hash_table_iter_init(&iter, provider_hash); + while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) { + const char *srv_path; + provider = value; - g_hash_table_remove(provider_hash, path); + if (provider->vpn_service == NULL) + continue; - return 0; + srv_path = __connman_service_get_path(provider->vpn_service); + + if (g_strcmp0(srv_path, path) == 0) { + DBG("Removing VPN %s", provider->identifier); + + provider_unregister(provider); + g_hash_table_remove(provider_hash, + provider->identifier); + return 0; + } + } + + return -ENXIO; } -static DBusMessage *get_properties(DBusConnection *conn, - DBusMessage *msg, void *user_data) +static void provider_append_routes(gpointer key, gpointer value, + gpointer user_data) { + struct connman_route *route = value; struct connman_provider *provider = user_data; - DBusMessage *reply; - DBusMessageIter array, dict; - dbus_bool_t required; - const char *str; + int index = provider->index; - DBG("provider %p", provider); + if (route->family == AF_INET6) { + unsigned char prefix_len = atoi(route->netmask); - reply = dbus_message_new_method_return(msg); - if (reply == NULL) - return NULL; + connman_inet_add_ipv6_network_route(index, route->host, + route->gateway, + prefix_len); + } else { + connman_inet_add_network_route(index, route->host, + route->gateway, + route->netmask); + } +} - dbus_message_iter_init_append(reply, &array); +static int set_connected(struct connman_provider *provider, + connman_bool_t connected) +{ + struct connman_service *service = provider->vpn_service; + struct connman_ipconfig *ipconfig; - connman_dbus_dict_open(&array, &dict); + if (service == NULL) + return -ENODEV; - if (provider->name != NULL) - connman_dbus_dict_append_basic(&dict, "Name", - DBUS_TYPE_STRING, &provider->name); + ipconfig = __connman_service_get_ipconfig(service, provider->family); - if (str != NULL) - connman_dbus_dict_append_basic(&dict, "Type", - DBUS_TYPE_STRING, - &provider->type); + if (connected == TRUE) { + if (ipconfig == NULL) { + provider_indicate_state(provider, + CONNMAN_SERVICE_STATE_FAILURE); + return -EIO; + } - str = state2string(provider->state); - if (str != NULL) - connman_dbus_dict_append_basic(&dict, "State", - DBUS_TYPE_STRING, &str); + __connman_ipconfig_address_add(ipconfig); + __connman_ipconfig_gateway_add(ipconfig); - str = error2string(provider->error); - if (str != NULL) - connman_dbus_dict_append_basic(&dict, "Error", - DBUS_TYPE_STRING, &str); + provider_indicate_state(provider, + CONNMAN_SERVICE_STATE_READY); - required = TRUE; - connman_dbus_dict_append_basic(&dict, "PassphraseRequired", - DBUS_TYPE_BOOLEAN, &required); + g_hash_table_foreach(provider->routes, provider_append_routes, + provider); - connman_dbus_dict_close(&array, &dict); + g_hash_table_foreach(provider->user_routes, provider_append_routes, + provider); - return reply; -} + } else { + if (ipconfig != NULL) { + provider_indicate_state(provider, + CONNMAN_SERVICE_STATE_DISCONNECT); + __connman_ipconfig_gateway_remove(ipconfig); + } -static GDBusMethodTable provider_methods[] = { - { "GetProperties", "", "a{sv}", get_properties }, - { }, -}; + provider_indicate_state(provider, + CONNMAN_SERVICE_STATE_IDLE); + } -static GDBusSignalTable provider_signals[] = { - { "PropertyChanged", "sv" }, - { }, -}; + return 0; +} -int connman_provider_set_connected(struct connman_provider *provider, - connman_bool_t connected) +int connman_provider_set_state(struct connman_provider *provider, + enum connman_provider_state state) { - if (connected == TRUE) { - enum connman_element_type type = CONNMAN_ELEMENT_TYPE_UNKNOWN; - struct connman_element *element; - - type = CONNMAN_ELEMENT_TYPE_IPV4; - - element = connman_element_create(NULL); - if (element != NULL) { - element->type = type; - element->index = provider->element.index; - - connman_provider_setup_vpn_ipv4(provider, element); - - if (connman_element_register(element, - &provider->element) < 0) - connman_element_unref(element); - else { - char *nameservers = NULL; - const char *value; - char *name = NULL; - - DBG("set dns"); - nameservers = g_strdup(provider->dns); - value = nameservers; - name = connman_inet_ifname( - provider->element.index); - while (value) { - char *next = strchr(value, ' '); - if (next) - *(next++) = 0; - - connman_resolver_append(name, - provider->domain, - value); - value = next; - } - DBG("free extra"); - g_free(nameservers); - g_free(name); - } + if (provider == NULL || provider->vpn_service == NULL) + return -EINVAL; - } - __connman_provider_indicate_state(provider, - CONNMAN_PROVIDER_STATE_READY); - } else { - reply_pending(provider, ECONNABORTED); - connman_element_unregister_children(&provider->element); - __connman_provider_indicate_state(provider, - CONNMAN_PROVIDER_STATE_DISCONNECT); + switch (state) { + case CONNMAN_PROVIDER_STATE_UNKNOWN: + return -EINVAL; + case CONNMAN_PROVIDER_STATE_IDLE: + return set_connected(provider, FALSE); + case CONNMAN_PROVIDER_STATE_CONNECT: + return provider_indicate_state(provider, + CONNMAN_SERVICE_STATE_ASSOCIATION); + case CONNMAN_PROVIDER_STATE_READY: + return set_connected(provider, TRUE); + case CONNMAN_PROVIDER_STATE_DISCONNECT: + return provider_indicate_state(provider, + CONNMAN_SERVICE_STATE_DISCONNECT); + case CONNMAN_PROVIDER_STATE_FAILURE: + return provider_indicate_state(provider, + CONNMAN_SERVICE_STATE_FAILURE); } - return 0; + return -EINVAL; } -static void provider_free(gpointer user_data) +int connman_provider_indicate_error(struct connman_provider *provider, + enum connman_provider_error error) { - struct connman_provider *provider = user_data; - char *path = provider->path; - - DBG("provider %p", provider); - - reply_pending(provider, ENOENT); - provider->path = NULL; + enum connman_service_error service_error; - if (path != NULL) { - g_dbus_unregister_interface(connection, path, - CONNMAN_PROVIDER_INTERFACE); - g_free(path); + switch (error) { + case CONNMAN_PROVIDER_ERROR_LOGIN_FAILED: + service_error = CONNMAN_SERVICE_ERROR_LOGIN_FAILED; + break; + case CONNMAN_PROVIDER_ERROR_AUTH_FAILED: + service_error = CONNMAN_SERVICE_ERROR_AUTH_FAILED; + break; + case CONNMAN_PROVIDER_ERROR_CONNECT_FAILED: + service_error = CONNMAN_SERVICE_ERROR_CONNECT_FAILED; + break; + default: + service_error = CONNMAN_SERVICE_ERROR_UNKNOWN; + break; } - g_free(provider->name); - g_free(provider->type); - g_free(provider->domain); - g_free(provider->identifier); - g_free(provider->dns); + return __connman_service_indicate_error(provider->vpn_service, + service_error); } static void unregister_provider(gpointer data) { struct connman_provider *provider = data; - DBG("provider %p", provider); + DBG("provider %p service %p", provider, provider->vpn_service); - connman_provider_disconnect(provider); + if (provider->vpn_service != NULL) { + connman_service_unref(provider->vpn_service); + provider->vpn_service = NULL; + } - connman_element_unregister(&provider->element); connman_provider_unref(provider); } -static void provider_destruct(struct connman_element *element) +static void destroy_route(gpointer user_data) { - struct connman_provider *provider = element->private; + struct connman_route *route = user_data; - provider_free(provider); + g_free(route->host); + g_free(route->netmask); + g_free(route->gateway); + g_free(route); } -static void __connman_provider_initialize(struct connman_provider *provider) +static void provider_initialize(struct connman_provider *provider) { DBG("provider %p", provider); - provider->state = CONNMAN_PROVIDER_STATE_UNKNOWN; - - __connman_element_initialize(&provider->element); - - provider->element.private = provider; - provider->element.destruct = provider_destruct; - - provider->element.ipv4.address = NULL; - provider->element.ipv4.netmask = NULL; - provider->element.ipv4.gateway = NULL; - provider->element.ipv4.broadcast = NULL; - provider->element.ipv4.pac = NULL; - + provider->index = 0; provider->name = NULL; provider->type = NULL; - provider->dns = NULL; provider->domain = NULL; provider->identifier = NULL; - provider->path = NULL; - provider->pending = NULL; + provider->user_networks = NULL; + provider->routes = g_hash_table_new_full(g_direct_hash, g_direct_equal, + NULL, destroy_route); + provider->user_routes = g_hash_table_new_full(g_str_hash, g_str_equal, + g_free, destroy_route); + provider->setting_strings = g_hash_table_new_full(g_str_hash, g_str_equal, + g_free, g_free); } static struct connman_provider *connman_provider_new(void) @@ -598,31 +624,12 @@ static struct connman_provider *connman_provider_new(void) if (provider == NULL) return NULL; - DBG("provider %p", provider); - __connman_provider_initialize(provider); - - return provider; -} - -static int provider_register(struct connman_provider *provider) -{ - const char *path = "/provider"; + provider->refcount = 1; DBG("provider %p", provider); + provider_initialize(provider); - if (provider->path != NULL) - return -EALREADY; - - provider->path = g_strdup_printf("%s/%s", path, provider->identifier); - - DBG("path %s", provider->path); - - g_dbus_register_interface(connection, provider->path, - CONNMAN_PROVIDER_INTERFACE, - provider_methods, provider_signals, - NULL, provider, NULL); - - return 0; + return provider; } static struct connman_provider *connman_provider_get(const char *identifier) @@ -643,37 +650,161 @@ static struct connman_provider *connman_provider_get(const char *identifier) g_hash_table_insert(provider_hash, provider->identifier, provider); - provider->element.name = g_strdup(identifier); - connman_element_register(&provider->element, NULL); - return provider; } -static struct connman_provider *connman_provider_create(const char *name) +static void provider_dbus_ident(char *ident) { - struct connman_provider *provider; + int i, len = strlen(ident); + + for (i = 0; i < len; i++) { + if (ident[i] >= '0' && ident[i] <= '9') + continue; + if (ident[i] >= 'a' && ident[i] <= 'z') + continue; + if (ident[i] >= 'A' && ident[i] <= 'Z') + continue; + ident[i] = '_'; + } +} - provider = connman_provider_get(name); +static struct connman_provider *provider_create_from_keyfile(GKeyFile *keyfile, + const char *ident) +{ + struct connman_provider *provider; - if (provider == NULL) + if (keyfile == NULL || ident == NULL) return NULL; - if (provider->path != NULL) - return provider; + provider = connman_provider_lookup(ident); + if (provider == NULL) { + provider = connman_provider_get(ident); + if (provider == NULL) { + DBG("can not create provider"); + return NULL; + } - provider_register(provider); + provider_load_from_keyfile(provider, keyfile); + if (provider->name == NULL || provider->host == NULL || + provider->domain == NULL) { + DBG("cannot get name, host or domain"); + connman_provider_unref(provider); + return NULL; + } + + provider_register(provider); + } return provider; } +static int provider_create_service(struct connman_provider *provider) +{ + if (provider->vpn_service != NULL) + return -EALREADY; + + provider->vpn_service = + __connman_service_create_from_provider(provider); + + if (provider->vpn_service == NULL) + return -EOPNOTSUPP; + + return 0; +} + +static void provider_create_all_from_type(const char *provider_type) +{ + unsigned int i; + char **providers; + char *id, *type; + GKeyFile *keyfile; + struct connman_provider *provider; + + DBG("provider type %s", provider_type); + + providers = __connman_storage_get_providers(); + + for (i = 0; providers[i] != NULL; i+=1) { + + if (strncmp(providers[i], "provider_", 9) != 0) + continue; + + id = providers[i] + 9; + keyfile = __connman_storage_load_provider(id); + + if (keyfile == NULL) + continue; + + type = g_key_file_get_string(keyfile, id, "Type", NULL); + + DBG("keyfile %p id %s type %s", keyfile, id, type); + + if (strcmp(provider_type, type) != 0) { + g_free(type); + g_key_file_free(keyfile); + continue; + } + + provider = provider_create_from_keyfile(keyfile, id); + if (provider != NULL) { + if (provider_create_service(provider) == -EOPNOTSUPP) { + DBG("could not create service"); + connman_provider_unref(provider); + } + } + + g_free(type); + g_key_file_free(keyfile); + } + g_strfreev(providers); +} + +static char **get_user_networks(DBusMessageIter *array, int *count) +{ + DBusMessageIter entry; + char **networks = NULL; + GSList *list = NULL, *l; + int len; + + dbus_message_iter_recurse(array, &entry); + + while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) { + const char *val; + dbus_message_iter_get_basic(&entry, &val); + + list = g_slist_prepend(list, g_strdup(val)); + dbus_message_iter_next(&entry); + } + + len = g_slist_length(list); + if (len == 0) + goto out; + + networks = g_try_new(char *, len + 1); + if (networks == NULL) + goto out; + + *count = len; + networks[len] = 0; + + for (l = list; l != NULL; l = g_slist_next(l)) + networks[--len] = l->data; + +out: + g_slist_free(list); + + return networks; +} + int __connman_provider_create_and_connect(DBusMessage *msg) { struct connman_provider *provider; DBusMessageIter iter, array; - const char *type = NULL, *name = NULL; + const char *type = NULL, *name = NULL, *service_path; + const char *host = NULL, *domain = NULL; + char **networks = NULL; char *ident; - gboolean created = FALSE; - int err; + int err, count = 0; dbus_message_iter_init(msg, &iter); dbus_message_iter_recurse(&iter, &array); @@ -694,40 +825,58 @@ int __connman_provider_create_and_connect(DBusMessage *msg) dbus_message_iter_get_basic(&value, &type); else if (g_str_equal(key, "Name") == TRUE) dbus_message_iter_get_basic(&value, &name); + else if (g_str_equal(key, "Host") == TRUE) + dbus_message_iter_get_basic(&value, &host); + else if (g_str_equal(key, "VPN.Domain") == TRUE) + dbus_message_iter_get_basic(&value, &domain); break; - } - - if (type != NULL && name != NULL) + case DBUS_TYPE_ARRAY: + if (g_str_equal(key, "Networks") == TRUE) + networks = get_user_networks(&value, &count); break; + } dbus_message_iter_next(&array); } - DBG("Type %s name %s", type, name); + if (host == NULL || domain == NULL) + return -EINVAL; - if (type == NULL || name == NULL) { - err = -EOPNOTSUPP; - goto failed; - } + DBG("Type %s name %s networks %p", type, name, networks); - ident = g_strdup_printf("%s_%s", type, name); + if (type == NULL || name == NULL) + return -EOPNOTSUPP; - provider = connman_provider_lookup(ident); + ident = g_strdup_printf("%s_%s", host, domain); + provider_dbus_ident(ident); + DBG("ident %s", ident); + + provider = connman_provider_lookup(ident); if (provider == NULL) { - created = TRUE; - provider = connman_provider_create(ident); - if (provider) { - provider->name = g_strdup(name); - provider->type = g_strdup(type); + provider = connman_provider_get(ident); + if (provider == NULL) { + DBG("can not create provider"); + g_free(ident); + return -EOPNOTSUPP; } + + provider->host = g_strdup(host); + provider->domain = g_strdup(domain); + provider->name = g_strdup(name); + provider->type = g_strdup(type); + + if (provider_register(provider) == 0) + connman_provider_load(provider); } - if (provider == NULL) { - DBG("can not create provider"); - err = -EOPNOTSUPP; - goto failed; + if (networks != NULL) { + g_strfreev(provider->user_networks); + provider->user_networks = networks; + provider->num_user_networks = count; + set_user_networks(provider, provider->user_networks); } + dbus_message_iter_init(msg, &iter); dbus_message_iter_recurse(&iter, &array); @@ -753,32 +902,47 @@ int __connman_provider_create_and_connect(DBusMessage *msg) g_free(ident); - if (provider == NULL) { - err = -EOPNOTSUPP; - goto failed; - } - - if (created == TRUE) - provider_probe(provider); + err = provider_create_service(provider); + if (err == -EALREADY) { + DBG("provider already connected"); + } else { + if (err == -EOPNOTSUPP) { + goto unref; + } else { + err = __connman_service_connect(provider->vpn_service); - err = connman_provider_connect(provider); - if (err < 0 && err != -EINPROGRESS) - goto failed; + if (err < 0 && err != -EINPROGRESS) + goto failed; + } + } + connman_provider_save(provider); + service_path = __connman_service_get_path(provider->vpn_service); g_dbus_send_reply(connection, msg, - DBUS_TYPE_OBJECT_PATH, &provider->path, + DBUS_TYPE_OBJECT_PATH, &service_path, DBUS_TYPE_INVALID); return 0; failed: - if (provider != NULL && created == TRUE) { - DBG("can not connect delete provider"); - connman_provider_unref(provider); - } + connman_service_unref(provider->vpn_service); + provider->vpn_service = NULL; + +unref: + DBG("can not connect, delete provider"); + + g_hash_table_remove(provider_hash, provider->identifier); return err; } +const char * __connman_provider_get_ident(struct connman_provider *provider) +{ + if (provider == NULL) + return NULL; + + return provider->identifier; +} + int connman_provider_set_string(struct connman_provider *provider, const char *key, const char *value) { @@ -790,27 +954,16 @@ int connman_provider_set_string(struct connman_provider *provider, } else if (g_str_equal(key, "Name") == TRUE) { g_free(provider->name); provider->name = g_strdup(value); - } else if (g_str_equal(key, "Gateway") == TRUE) { - g_free(provider->element.ipv4.gateway); - provider->element.ipv4.gateway = g_strdup(value); - } else if (g_str_equal(key, "Address") == TRUE) { - g_free(provider->element.ipv4.address); - provider->element.ipv4.address = g_strdup(value); - } else if (g_str_equal(key, "Netmask") == TRUE) { - g_free(provider->element.ipv4.netmask); - provider->element.ipv4.netmask = g_strdup(value); - } else if (g_str_equal(key, "PAC") == TRUE) { - g_free(provider->element.ipv4.pac); - provider->element.ipv4.pac = g_strdup(value); - } else if (g_str_equal(key, "DNS") == TRUE) { - g_free(provider->dns); - provider->dns = g_strdup(value); - } else if (g_str_equal(key, "Domain") == TRUE) { + } else if (g_str_equal(key, "Host") == TRUE) { + g_free(provider->host); + provider->host = g_strdup(value); + } else if (g_str_equal(key, "VPN.Domain") == TRUE) { g_free(provider->domain); provider->domain = g_strdup(value); - } - - return connman_element_set_string(&provider->element, key, value); + } else + g_hash_table_replace(provider->setting_strings, + g_strdup(key), g_strdup(value)); + return 0; } const char *connman_provider_get_string(struct connman_provider *provider, @@ -822,8 +975,29 @@ const char *connman_provider_get_string(struct connman_provider *provider, return provider->type; else if (g_str_equal(key, "Name") == TRUE) return provider->name; + else if (g_str_equal(key, "Host") == TRUE) + return provider->host; + else if (g_str_equal(key, "VPN.Domain") == TRUE) + return provider->domain; - return connman_element_get_string(&provider->element, key); + return g_hash_table_lookup(provider->setting_strings, key); +} + +connman_bool_t +__connman_provider_check_routes(struct connman_provider *provider) +{ + if (provider == NULL) + return FALSE; + + if (provider->user_routes != NULL && + g_hash_table_size(provider->user_routes) > 0) + return TRUE; + + if (provider->routes != NULL && + g_hash_table_size(provider->routes) > 0) + return TRUE; + + return FALSE; } void *connman_provider_get_data(struct connman_provider *provider) @@ -838,12 +1012,239 @@ void connman_provider_set_data(struct connman_provider *provider, void *data) void connman_provider_set_index(struct connman_provider *provider, int index) { - provider->element.index = index; + struct connman_service *service = provider->vpn_service; + struct connman_ipconfig *ipconfig; + + DBG(""); + + if (service == NULL) + return; + + ipconfig = __connman_service_get_ip4config(service); + + if (ipconfig == NULL) { + __connman_service_create_ip4config(service, index); + + ipconfig = __connman_service_get_ip4config(service); + if (ipconfig == NULL) { + DBG("Couldnt create ipconfig"); + goto done; + } + } + + __connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_FIXED); + __connman_ipconfig_set_index(ipconfig, index); + + + ipconfig = __connman_service_get_ip6config(service); + + if (ipconfig == NULL) { + __connman_service_create_ip6config(service, index); + + ipconfig = __connman_service_get_ip6config(service); + if (ipconfig == NULL) { + DBG("Couldnt create ipconfig for IPv6"); + goto done; + } + } + + __connman_ipconfig_set_method(ipconfig, CONNMAN_IPCONFIG_METHOD_OFF); + __connman_ipconfig_set_index(ipconfig, index); + +done: + provider->index = index; } int connman_provider_get_index(struct connman_provider *provider) { - return provider->element.index; + return provider->index; +} + +int connman_provider_set_ipaddress(struct connman_provider *provider, + struct connman_ipaddress *ipaddress) +{ + struct connman_ipconfig *ipconfig = NULL; + + ipconfig = __connman_service_get_ipconfig(provider->vpn_service, + ipaddress->family); + if (ipconfig == NULL) + return -EINVAL; + + provider->family = ipaddress->family; + + __connman_ipconfig_set_local(ipconfig, ipaddress->local); + __connman_ipconfig_set_peer(ipconfig, ipaddress->peer); + __connman_ipconfig_set_broadcast(ipconfig, ipaddress->broadcast); + __connman_ipconfig_set_gateway(ipconfig, ipaddress->gateway); + __connman_ipconfig_set_prefixlen(ipconfig, ipaddress->prefixlen); + + return 0; +} + +int connman_provider_set_pac(struct connman_provider *provider, const char *pac) +{ + DBG("provider %p pac %s", provider, pac); + + __connman_service_set_pac(provider->vpn_service, pac); + + return 0; +} + + +int connman_provider_set_domain(struct connman_provider *provider, + const char *domain) +{ + DBG("provider %p domain %s", provider, domain); + + g_free(provider->domain); + provider->domain = g_strdup(domain); + + __connman_service_set_domainname(provider->vpn_service, domain); + + return 0; +} + +int connman_provider_set_nameservers(struct connman_provider *provider, + const char *nameservers) +{ + int i; + char **nameservers_array = NULL; + + DBG("provider %p nameservers %s", provider, nameservers); + + __connman_service_nameserver_clear(provider->vpn_service); + + if (nameservers == NULL) + return 0; + + nameservers_array = g_strsplit(nameservers, " ", 0); + + for (i = 0; nameservers_array[i] != NULL; i++) { + __connman_service_nameserver_append(provider->vpn_service, + nameservers_array[i], FALSE); + } + + g_strfreev(nameservers_array); + + return 0; +} + +enum provider_route_type { + PROVIDER_ROUTE_TYPE_NONE = 0, + PROVIDER_ROUTE_TYPE_MASK = 1, + PROVIDER_ROUTE_TYPE_ADDR = 2, + PROVIDER_ROUTE_TYPE_GW = 3, +}; + +static int route_env_parse(struct connman_provider *provider, const char *key, + int *family, unsigned long *idx, + enum provider_route_type *type) +{ + char *end; + const char *start; + + DBG("name %s", provider->name); + + if (!strcmp(provider->type, "openvpn")) { + if (g_str_has_prefix(key, "route_network_") == TRUE) { + start = key + strlen("route_network_"); + *type = PROVIDER_ROUTE_TYPE_ADDR; + } else if (g_str_has_prefix(key, "route_netmask_") == TRUE) { + start = key + strlen("route_netmask_"); + *type = PROVIDER_ROUTE_TYPE_MASK; + } else if (g_str_has_prefix(key, "route_gateway_") == TRUE) { + start = key + strlen("route_gateway_"); + *type = PROVIDER_ROUTE_TYPE_GW; + } else + return -EINVAL; + + *family = AF_INET; + *idx = g_ascii_strtoull(start, &end, 10); + + } else if (!strcmp(provider->type, "openconnect")) { + if (g_str_has_prefix(key, "CISCO_SPLIT_INC_") == TRUE) { + *family = AF_INET; + start = key + strlen("CISCO_SPLIT_INC_"); + } else if (g_str_has_prefix(key, "CISCO_IPV6_SPLIT_INC_") == TRUE) { + *family = AF_INET6; + start = key + strlen("CISCO_IPV6_SPLIT_INC_"); + } else + return -EINVAL; + + *idx = g_ascii_strtoull(start, &end, 10); + + if (strncmp(end, "_ADDR", 5) == 0) + *type = PROVIDER_ROUTE_TYPE_ADDR; + else if (strncmp(end, "_MASK", 5) == 0) + *type = PROVIDER_ROUTE_TYPE_MASK; + else if (strncmp(end, "_MASKLEN", 8) == 0 && + *family == AF_INET6) { + *type = PROVIDER_ROUTE_TYPE_MASK; + } else + return -EINVAL; + } + + return 0; +} + +int connman_provider_append_route(struct connman_provider *provider, + const char *key, const char *value) +{ + struct connman_route *route; + int ret, family = 0; + unsigned long idx = 0; + enum provider_route_type type = PROVIDER_ROUTE_TYPE_NONE; + + DBG("key %s value %s", key, value); + + ret = route_env_parse(provider, key, &family, &idx, &type); + if (ret < 0) + return ret; + + DBG("idx %lu family %d type %d", idx, family, type); + + route = g_hash_table_lookup(provider->routes, GINT_TO_POINTER(idx)); + if (route == NULL) { + route = g_try_new0(struct connman_route, 1); + if (route == NULL) { + connman_error("out of memory"); + return -ENOMEM; + } + + route->family = family; + + g_hash_table_replace(provider->routes, GINT_TO_POINTER(idx), + route); + } + + switch (type) { + case PROVIDER_ROUTE_TYPE_NONE: + break; + case PROVIDER_ROUTE_TYPE_MASK: + route->netmask = g_strdup(value); + break; + case PROVIDER_ROUTE_TYPE_ADDR: + route->host = g_strdup(value); + break; + case PROVIDER_ROUTE_TYPE_GW: + route->gateway = g_strdup(value); + break; + } + + return 0; +} + +const char *connman_provider_get_driver_name(struct connman_provider *provider) +{ + if (provider->driver == NULL) + return NULL; + + return provider->driver->name; +} + +const char *connman_provider_get_save_group(struct connman_provider *provider) +{ + return provider->identifier; } static gint compare_priority(gconstpointer a, gconstpointer b) @@ -865,6 +1266,7 @@ int connman_provider_driver_register(struct connman_provider_driver *driver) driver_list = g_slist_insert_sorted(driver_list, driver, compare_priority); + provider_create_all_from_type(driver->name); return 0; } @@ -875,21 +1277,116 @@ void connman_provider_driver_unregister(struct connman_provider_driver *driver) driver_list = g_slist_remove(driver_list, driver); } +static void provider_remove_all(gpointer key, gpointer value, + gpointer user_data) +{ + struct connman_provider *provider = value; + + __connman_provider_remove(provider->identifier); +} + +static void provider_offline_mode(connman_bool_t enabled) +{ + DBG("enabled %d", enabled); + + if (enabled == TRUE) + g_hash_table_foreach(provider_hash, provider_remove_all, NULL); + +} + +static struct connman_provider *provider_get(int index) +{ + GHashTableIter iter; + gpointer value, key; + + g_hash_table_iter_init(&iter, provider_hash); + + while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) { + struct connman_provider *provider = value; + + if (provider->index == index) + return provider; + } + + return NULL; +} + +static void provider_service_changed(struct connman_service *service, + enum connman_service_state state) +{ + struct connman_provider *provider; + int vpn_index, service_index; + + if (service == NULL) + return; + + switch (state) { + case CONNMAN_SERVICE_STATE_UNKNOWN: + case CONNMAN_SERVICE_STATE_IDLE: + case CONNMAN_SERVICE_STATE_ASSOCIATION: + case CONNMAN_SERVICE_STATE_CONFIGURATION: + case CONNMAN_SERVICE_STATE_READY: + case CONNMAN_SERVICE_STATE_ONLINE: + return; + case CONNMAN_SERVICE_STATE_DISCONNECT: + case CONNMAN_SERVICE_STATE_FAILURE: + break; + } + + service_index = __connman_service_get_index(service); + + vpn_index = __connman_connection_get_vpn_index(service_index); + + DBG("service %p %s state %d index %d/%d", service, + __connman_service_get_ident(service), + state, service_index, vpn_index); + + if (vpn_index < 0) + return; + + provider = provider_get(vpn_index); + if (provider == NULL) + return; + + DBG("disconnect %p index %d", provider, vpn_index); + + __connman_provider_disconnect(provider); + + return; +} + +static struct connman_notifier provider_notifier = { + .name = "provider", + .offline_mode = provider_offline_mode, + .service_state_changed = provider_service_changed, +}; + int __connman_provider_init(void) { + int err; + DBG(""); connection = connman_dbus_get_connection(); provider_hash = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, unregister_provider); - return 0; + + err = connman_notifier_register(&provider_notifier); + if (err < 0) { + g_hash_table_destroy(provider_hash); + dbus_connection_unref(connection); + } + + return err; } void __connman_provider_cleanup(void) { DBG(""); + connman_notifier_unregister(&provider_notifier); + g_hash_table_foreach(provider_hash, clean_provider, NULL); g_hash_table_destroy(provider_hash);