Add support for service passphrase handling
authorMarcel Holtmann <marcel@holtmann.org>
Wed, 22 Apr 2009 17:51:50 +0000 (18:51 +0100)
committerMarcel Holtmann <marcel@holtmann.org>
Wed, 22 Apr 2009 17:51:50 +0000 (18:51 +0100)
doc/service-api.txt
src/service.c

index 4e09056..4864951 100644 (file)
@@ -122,6 +122,14 @@ Properties string State [readonly]
                        This property might be only present for WiFi
                        services.
 
                        This property might be only present for WiFi
                        services.
 
+               string Passphrase [readwrite]
+
+                       If the service type is WiFi, then this property
+                       can be used to store a passphrase.
+
+                       This property is still experimental and might be
+                       removed in future version.
+
                uint8 Strength [readonly]
 
                        Indicates the signal strength of the service. This
                uint8 Strength [readonly]
 
                        Indicates the signal strength of the service. This
index 768e974..22c4057 100644 (file)
@@ -44,7 +44,9 @@ struct connman_service {
        connman_bool_t favorite;
        unsigned int order;
        char *name;
        connman_bool_t favorite;
        unsigned int order;
        char *name;
+       char *passphrase;
        struct connman_device *device;
        struct connman_device *device;
+       struct connman_network *network;
 };
 
 static void append_path(gpointer value, gpointer user_data)
 };
 
 static void append_path(gpointer value, gpointer user_data)
@@ -220,11 +222,63 @@ static DBusMessage *get_properties(DBusConnection *conn,
                connman_dbus_dict_append_variant(&dict, "Name",
                                        DBUS_TYPE_STRING, &service->name);
 
                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;
 }
 
        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);
+       }
+
+       return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
+}
+
 static DBusMessage *connect_service(DBusConnection *conn,
                                        DBusMessage *msg, void *data)
 {
 static DBusMessage *connect_service(DBusConnection *conn,
                                        DBusMessage *msg, void *data)
 {
@@ -295,12 +349,13 @@ static DBusMessage *move_after(DBusConnection *conn,
 }
 
 static GDBusMethodTable service_methods[] = {
 }
 
 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         },
        { },
 };
 
        { },
 };
 
@@ -328,7 +383,11 @@ static void service_free(gpointer data)
                g_free(path);
        }
 
                g_free(path);
        }
 
+       if (service->network != NULL)
+               connman_network_unref(service->network);
+
        g_free(service->name);
        g_free(service->name);
+       g_free(service->passphrase);
        g_free(service->identifier);
        g_free(service);
 }
        g_free(service->identifier);
        g_free(service);
 }
@@ -693,7 +752,7 @@ done:
 
 /**
  * connman_service_lookup_from_network:
 
 /**
  * connman_service_lookup_from_network:
- * @device: device structure
+ * @network: network structure
  *
  * Look up a service by network (reference count will not be increased)
  */
  *
  * Look up a service by network (reference count will not be increased)
  */
@@ -765,17 +824,57 @@ static enum connman_service_mode convert_wifi_security(const char *security)
                return CONNMAN_SERVICE_SECURITY_UNKNOWN;
 }
 
                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:
 /**
  * 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;
  *
  * 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;
-       GSequenceIter *iter;
-       const char *group, *str;
+       const char *group;
        char *name;
 
        group = __connman_network_get_group(network);
        char *name;
 
        group = __connman_network_get_group(network);
@@ -790,6 +889,10 @@ struct connman_service *__connman_service_create_from_network(struct connman_net
                goto done;
 
        if (service->path != NULL) {
                goto done;
 
        if (service->path != NULL) {
+               update_from_network(service, network);
+
+               __connman_profile_changed();
+
                connman_service_put(service);
                service = NULL;
                goto done;
                connman_service_put(service);
                service = NULL;
                goto done;
@@ -797,18 +900,7 @@ struct connman_service *__connman_service_create_from_network(struct connman_net
 
        service->type = convert_network_type(network);
 
 
        service->type = convert_network_type(network);
 
-       service->name = g_strdup(connman_network_get_string(network, "Name"));
-       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);
-
-       iter = g_hash_table_lookup(service_hash, service->identifier);
-       if (iter != NULL)
-               g_sequence_sort_changed(iter, service_compare, NULL);
+       update_from_network(service, network);
 
        service_register(service);
 
 
        service_register(service);