Add infrastructure for built-in plugins
[connman] / src / service.c
index c556229..ec09cc1 100644 (file)
@@ -44,7 +44,9 @@ struct connman_service {
        connman_bool_t favorite;
        unsigned int order;
        char *name;
+       char *passphrase;
        struct connman_device *device;
+       struct connman_network *network;
 };
 
 static void append_path(gpointer value, gpointer user_data)
@@ -141,8 +143,8 @@ static const char *state2string(enum connman_service_state state)
 static void state_changed(struct connman_service *service)
 {
        DBusMessage *signal;
-       DBusMessageIter entry;
-       const char *str;
+       DBusMessageIter entry, value;
+       const char *str, *key = "State";
 
        if (service->path == NULL)
                return;
@@ -157,8 +159,14 @@ static void state_changed(struct connman_service *service)
                return;
 
        dbus_message_iter_init_append(signal, &entry);
-       connman_dbus_dict_append_variant(&entry, "State",
-                                               DBUS_TYPE_STRING, &str);
+
+       dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
+
+       dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
+                                       DBUS_TYPE_STRING_AS_STRING, &value);
+       dbus_message_iter_append_basic(&value, DBUS_TYPE_STRING, &str);
+       dbus_message_iter_close_container(&entry, &value);
+
        g_dbus_send_message(connection, signal);
 }
 
@@ -214,23 +222,96 @@ static DBusMessage *get_properties(DBusConnection *conn,
                connman_dbus_dict_append_variant(&dict, "Name",
                                        DBUS_TYPE_STRING, &service->name);
 
+       if (service->passphrase != NULL &&
+                       __connman_security_check_privilege(msg,
+                               CONNMAN_SECURITY_PRIVILEGE_SECRET) == 0)
+               connman_dbus_dict_append_variant(&dict, "Passphrase",
+                               DBUS_TYPE_STRING, &service->passphrase);
+
        dbus_message_iter_close_container(&array, &dict);
 
        return reply;
 }
 
+static DBusMessage *set_property(DBusConnection *conn,
+                                       DBusMessage *msg, void *data)
+{
+       struct connman_service *service = data;
+       DBusMessageIter iter, value;
+       const char *name;
+       int type;
+
+       DBG("conn %p", conn);
+
+       if (dbus_message_iter_init(msg, &iter) == FALSE)
+               return __connman_error_invalid_arguments(msg);
+
+       dbus_message_iter_get_basic(&iter, &name);
+       dbus_message_iter_next(&iter);
+       dbus_message_iter_recurse(&iter, &value);
+
+       if (__connman_security_check_privilege(msg,
+                                       CONNMAN_SECURITY_PRIVILEGE_MODIFY) < 0)
+               return __connman_error_permission_denied(msg);
+
+       type = dbus_message_iter_get_arg_type(&value);
+
+       if (g_str_equal(name, "Passphrase") == TRUE) {
+               const char *passphrase;
+
+               if (type != DBUS_TYPE_STRING)
+                       return __connman_error_invalid_arguments(msg);
+
+               if (__connman_security_check_privilege(msg,
+                                       CONNMAN_SECURITY_PRIVILEGE_SECRET) < 0)
+                       return __connman_error_permission_denied(msg);
+
+               dbus_message_iter_get_basic(&value, &passphrase);
+
+               g_free(service->passphrase);
+               service->passphrase = g_strdup(passphrase);
+
+               if (service->network != NULL)
+                       connman_network_set_string(service->network,
+                               "WiFi.Passphrase", service->passphrase);
+
+               __connman_storage_save_service(service);
+       }
+
+       return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
+}
+
 static DBusMessage *connect_service(DBusConnection *conn,
                                        DBusMessage *msg, void *data)
 {
        struct connman_service *service = data;
 
+       if (service->network != NULL) {
+               int err;
+
+               err = connman_network_connect(service->network);
+               if (err < 0 && err != -EINPROGRESS)
+                       return __connman_error_failed(msg);
+
+               service->state = CONNMAN_SERVICE_STATE_ASSOCIATION;
+
+               state_changed(service);
+
+               return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
+       }
+
        if (service->device != NULL) {
+               if (service->favorite == FALSE)
+                       return __connman_error_no_carrier(msg);
+
                if (__connman_device_connect(service->device) < 0)
                        return __connman_error_failed(msg);
 
                service->state = CONNMAN_SERVICE_STATE_READY;
 
                state_changed(service);
+
+               return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
        }
 
        return __connman_error_not_supported(msg);
@@ -241,13 +322,32 @@ static DBusMessage *disconnect_service(DBusConnection *conn,
 {
        struct connman_service *service = data;
 
+       if (service->network != NULL) {
+               int err;
+
+               err = __connman_network_disconnect(service->network);
+               if (err < 0 && err != -EINPROGRESS)
+                       return __connman_error_failed(msg);
+
+               service->state = CONNMAN_SERVICE_STATE_DISCONNECT;
+
+               state_changed(service);
+
+               return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
+       }
+
        if (service->device != NULL) {
+               if (service->favorite == FALSE)
+                       return __connman_error_no_carrier(msg);
+
                if (__connman_device_connect(service->device) < 0)
                        return __connman_error_failed(msg);
 
                service->state = CONNMAN_SERVICE_STATE_IDLE;
 
                state_changed(service);
+
+               return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
        }
 
        return __connman_error_not_supported(msg);
@@ -261,8 +361,22 @@ static DBusMessage *remove_service(DBusConnection *conn,
        if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET)
                return __connman_error_not_supported(msg);
 
+       if (service->network != NULL) {
+               int err;
+
+               err = __connman_network_disconnect(service->network);
+               if (err < 0 && err != -EINPROGRESS)
+                       return __connman_error_failed(msg);
+
+               service->state = CONNMAN_SERVICE_STATE_DISCONNECT;
+
+               state_changed(service);
+       }
+
        connman_service_set_favorite(service, FALSE);
 
+       __connman_storage_save_service(service);
+
        return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
 }
 
@@ -289,12 +403,13 @@ static DBusMessage *move_after(DBusConnection *conn,
 }
 
 static GDBusMethodTable service_methods[] = {
-       { "GetProperties", "",  "a{sv}", get_properties     },
-       { "Connect",       "",  "",      connect_service    },
-       { "Disconnect",    "",  "",      disconnect_service },
-       { "Remove",        "",  "",      remove_service     },
-       { "MoveBefore",    "o", "",      move_before        },
-       { "MoveAfter",     "o", "",      move_after         },
+       { "GetProperties", "",   "a{sv}", get_properties     },
+       { "SetProperty",   "sv", "",      set_property       },
+       { "Connect",       "",   "",      connect_service    },
+       { "Disconnect",    "",   "",      disconnect_service },
+       { "Remove",        "",   "",      remove_service     },
+       { "MoveBefore",    "o",  "",      move_before        },
+       { "MoveAfter",     "o",  "",      move_after         },
        { },
 };
 
@@ -322,7 +437,11 @@ static void service_free(gpointer data)
                g_free(path);
        }
 
+       if (service->network != NULL)
+               connman_network_unref(service->network);
+
        g_free(service->name);
+       g_free(service->passphrase);
        g_free(service->identifier);
        g_free(service);
 }
@@ -574,6 +693,8 @@ struct connman_service *connman_service_get(const char *identifier)
 
        service->identifier = g_strdup(identifier);
 
+       __connman_storage_load_service(service);
+
        iter = g_sequence_insert_sorted(service_list, service,
                                                service_compare, NULL);
 
@@ -584,13 +705,17 @@ struct connman_service *connman_service_get(const char *identifier)
 
 static int service_register(struct connman_service *service)
 {
-       const char *path = __connman_profile_active();
+       const char *path = __connman_profile_active_path();
+
+       DBG("service %p", service);
 
        if (service->path != NULL)
                return -EALREADY;
 
        service->path = g_strdup_printf("%s/%s", path, service->identifier);
 
+       DBG("path %s", service->path);
+
        g_dbus_register_interface(connection, service->path,
                                        CONNMAN_SERVICE_INTERFACE,
                                        service_methods, service_signals,
@@ -610,10 +735,15 @@ static int service_register(struct connman_service *service)
 struct connman_service *__connman_service_lookup_from_device(struct connman_device *device)
 {
        struct connman_service *service;
+       const char *ident;
        char *name;
 
-       name = g_strdup_printf("%s_%d", __connman_device_get_type(device),
-                                       connman_device_get_index(device));
+       ident = __connman_device_get_ident(device);
+       if (ident == NULL)
+               return NULL;
+
+       name = g_strdup_printf("%s_%s",
+                               __connman_device_get_type(device), ident);
 
        service = connman_service_lookup(name);
 
@@ -654,10 +784,15 @@ static enum connman_service_type convert_device_type(struct connman_device *devi
 struct connman_service *__connman_service_create_from_device(struct connman_device *device)
 {
        struct connman_service *service;
+       const char *ident;
        char *name;
 
-       name = g_strdup_printf("%s_%d", __connman_device_get_type(device),
-                                       connman_device_get_index(device));
+       ident = __connman_device_get_ident(device);
+       if (ident == NULL)
+               return NULL;
+
+       name = g_strdup_printf("%s_%s",
+                               __connman_device_get_type(device), ident);
 
        service = connman_service_get(name);
        if (service == NULL)
@@ -683,17 +818,26 @@ done:
 
 /**
  * connman_service_lookup_from_network:
- * @device: device structure
+ * @network: network structure
  *
  * Look up a service by network (reference count will not be increased)
  */
 struct connman_service *__connman_service_lookup_from_network(struct connman_network *network)
 {
        struct connman_service *service;
+       const char *ident, *group;
        char *name;
 
-       name = g_strdup_printf("%s_%s", __connman_network_get_type(network),
-                                       __connman_network_get_group(network));
+       ident = __connman_network_get_ident(network);
+       if (ident == NULL)
+               return NULL;
+
+       group = __connman_network_get_group(network);
+       if (group == NULL)
+               return NULL;
+
+       name = g_strdup_printf("%s_%s_%s",
+                       __connman_network_get_type(network), ident, group);
 
        service = connman_service_lookup(name);
 
@@ -722,25 +866,107 @@ static enum connman_service_type convert_network_type(struct connman_network *ne
        return CONNMAN_SERVICE_TYPE_UNKNOWN;
 }
 
+static enum connman_service_mode convert_wifi_mode(const char *mode)
+{
+       if (mode == NULL)
+               return CONNMAN_SERVICE_MODE_UNKNOWN;
+       else if (g_str_equal(mode, "managed") == TRUE)
+               return CONNMAN_SERVICE_MODE_MANAGED;
+       else if (g_str_equal(mode, "adhoc") == TRUE)
+               return CONNMAN_SERVICE_MODE_ADHOC;
+       else
+               return CONNMAN_SERVICE_MODE_UNKNOWN;
+}
+
+static enum connman_service_mode convert_wifi_security(const char *security)
+{
+       if (security == NULL)
+               return CONNMAN_SERVICE_SECURITY_UNKNOWN;
+       else if (g_str_equal(security, "none") == TRUE)
+               return CONNMAN_SERVICE_SECURITY_NONE;
+       else if (g_str_equal(security, "wep") == TRUE)
+               return CONNMAN_SERVICE_SECURITY_WEP;
+       else if (g_str_equal(security, "wpa") == TRUE)
+               return CONNMAN_SERVICE_SECURITY_WPA;
+       else if (g_str_equal(security, "wpa2") == TRUE)
+               return CONNMAN_SERVICE_SECURITY_WPA2;
+       else
+               return CONNMAN_SERVICE_SECURITY_UNKNOWN;
+}
+
+static void update_from_network(struct connman_service *service,
+                                       struct connman_network *network)
+{
+       connman_uint8_t strength = service->strength;
+       GSequenceIter *iter;
+       const char *str;
+
+       str = connman_network_get_string(network, "Name");
+       if (str != NULL) {
+               g_free(service->name);
+               service->name = g_strdup(str);
+       }
+
+       service->strength = connman_network_get_uint8(network, "Strength");
+
+       str = connman_network_get_string(network, "WiFi.Mode");
+       service->mode = convert_wifi_mode(str);
+
+       str = connman_network_get_string(network, "WiFi.Security");
+       service->security = convert_wifi_security(str);
+
+       if (service->strength > strength && service->network != NULL) {
+               connman_network_unref(service->network);
+               service->network = NULL;
+       }
+
+       if (service->network == NULL) {
+               service->network = connman_network_ref(network);
+
+               str = connman_network_get_string(network, "WiFi.Passphrase");
+               if (str != NULL) {
+                       g_free(service->passphrase);
+                       service->passphrase = g_strdup(str);
+               }
+       }
+
+       iter = g_hash_table_lookup(service_hash, service->identifier);
+       if (iter != NULL)
+               g_sequence_sort_changed(iter, service_compare, NULL);
+}
+
 /**
  * connman_service_create_from_network:
- * @device: device structure
+ * @network: network structure
  *
  * Look up service by network and if not found, create one
  */
 struct connman_service *__connman_service_create_from_network(struct connman_network *network)
 {
        struct connman_service *service;
+       const char *ident, *group;
        char *name;
 
-       name = g_strdup_printf("%s_%s", __connman_network_get_type(network),
-                                       __connman_network_get_group(network));
+       ident = __connman_network_get_ident(network);
+       if (ident == NULL)
+               return NULL;
+
+       group = __connman_network_get_group(network);
+       if (group == NULL)
+               return NULL;
+
+       name = g_strdup_printf("%s_%s_%s",
+                       __connman_network_get_type(network), ident, group);
 
        service = connman_service_get(name);
        if (service == NULL)
                goto done;
 
        if (service->path != NULL) {
+               update_from_network(service, network);
+
+               __connman_profile_changed();
+
                connman_service_put(service);
                service = NULL;
                goto done;
@@ -748,6 +974,8 @@ struct connman_service *__connman_service_create_from_network(struct connman_net
 
        service->type = convert_network_type(network);
 
+       update_from_network(service, network);
+
        service_register(service);
 
 done:
@@ -756,12 +984,36 @@ done:
        return service;
 }
 
+static int service_load(struct connman_service *service)
+{
+       DBG("service %p", service);
+
+       return 0;
+}
+
+static int service_save(struct connman_service *service)
+{
+       DBG("service %p", service);
+
+       return 0;
+}
+
+static struct connman_storage service_storage = {
+       .name           = "service",
+       .priority       = CONNMAN_STORAGE_PRIORITY_LOW,
+       .service_load   = service_load,
+       .service_save   = service_save,
+};
+
 int __connman_service_init(void)
 {
        DBG("");
 
        connection = connman_dbus_get_connection();
 
+       if (connman_storage_register(&service_storage) < 0)
+               connman_error("Failed to register service storage");
+
        service_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
                                                                NULL, NULL);
 
@@ -780,5 +1032,7 @@ void __connman_service_cleanup(void)
        g_hash_table_destroy(service_hash);
        service_hash = NULL;
 
+       connman_storage_unregister(&service_storage);
+
        dbus_connection_unref(connection);
 }