diff options
Diffstat (limited to 'agent.c')
| -rwxr-xr-x | agent.c | 262 |
1 files changed, 262 insertions, 0 deletions
@@ -0,0 +1,262 @@ +/* Copyright 2016 ALPS ELECTRIC CO., LTD. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +#include <stdio.h> +#include <errno.h> + +#include <gio/gio.h> +#include "wifi-connman.h" + +static GMainLoop *loop = NULL; + +static GDBusNodeInfo *introspection_data = NULL; + +GDBusMethodInvocation *invocation_passkey = NULL; + +/* Introspection data for the agent service */ +static const gchar introspection_xml[] = "<node>" + " <interface name='net.connman.Agent'>" + " <method name='RequestInput'>" + " <arg type='o' name='service' direction='in'/>" + " <arg type='a{sv}' name='fields' direction='in'/>" + " <arg type='a{sv}' name='fields' direction='out'/>" + " </method>" + " <method name='ReportError'>" + " <arg type='o' name='service' direction='in'/>" + " <arg type='s' name='error' direction='in'/>" + " </method>" + " </interface>" + "</node>"; + +callback password_callback; + +static void handle_method_call(GDBusConnection *connection, const gchar *sender, + const gchar *object_path, const gchar *interface_name, + const gchar *method_name, GVariant *parameters, + GDBusMethodInvocation *invocation, gpointer user_data) { + //MyObject *myobj = user_data; + + if (g_strcmp0(method_name, "RequestInput") == 0) { + printf("Input requested\n"); + + invocation_passkey = invocation; + + //TODO: send the name of the network to callback + + (*password_callback)(0); + + GVariantIter *array; + gchar * object_path; + g_variant_get(parameters, "(oa{sv})", &object_path, &array); + //TODO: get only object path for now, complete parameters are + + /* + object path "/net/connman/service/wifi_d85d4c880b1a_4c656e6f766f204b3520506c7573_managed_psk" + array [ + dict entry( + string "Passphrase" + variant array [ + dict entry( + string "Type" + variant string "psk" + ) + dict entry( + string "Requirement" + variant string "mandatory" + ) + ] + ) + ] + */ + printf("Passphrase requested for network : %s\n", object_path); + + } + + if (g_strcmp0(method_name, "ReportError") == 0) { + printf("Error reported\n"); + + gchar *error_string; // = NULL; + + gchar * object_path; + g_variant_get(parameters, "(os)", &object_path, &error_string); + + printf("Error %s for %s\n", error_string, object_path); + + if (g_strcmp0(error_string, "invalid-key") == 0) { + + printf("Passkey is not correct.\n"); + (*password_callback)(1); + + } + + } +} + +GError* sendPasskey(gchar *passkey) { + + GVariantBuilder *builder; + GVariant *value = NULL; + + printf("Passkey to send: %s\n", passkey); + + builder = g_variant_builder_new(G_VARIANT_TYPE("a{sv}")); + + g_variant_builder_add(builder, "{sv}", "Passphrase", + g_variant_new_string(passkey)); + + value = g_variant_new("(a{sv})", builder); + + g_dbus_method_invocation_return_value(invocation_passkey, value); + + return NULL; + +} + +static const GDBusInterfaceVTable interface_vtable = { handle_method_call, NULL, + NULL }; + +static void on_bus_acquired(GDBusConnection *connection, const gchar *name, + gpointer user_data) { + //MyObject *myobj = user_data; + guint registration_id; + + registration_id = g_dbus_connection_register_object(connection, + "/net/connman/Agent", introspection_data->interfaces[0], + &interface_vtable, NULL, NULL, /* user_data_free_func */ + NULL); /* GError** */ + //TODO: make some proper error message rather than exiting + //g_assert(registration_id > 0); + + return NULL; +} + +void* register_agent(void *data) { + + //printf("Loop start\n"); + + guint owner_id; + //MyObject *myobj; + + introspection_data = g_dbus_node_info_new_for_xml(introspection_xml, NULL); + g_assert(introspection_data != NULL); + + //myobj = g_object_new(my_object_get_type(), NULL); + +// owner_id = g_bus_own_name(G_BUS_TYPE_SYSTEM, "org.agent", +// G_BUS_NAME_OWNER_FLAGS_NONE, on_bus_acquired, on_name_acquired, +// on_name_lost, myobj, +// NULL); + +//FIXME: ALLOW_REPLACEMENT for now, make proper deinitialization + owner_id = g_bus_own_name(G_BUS_TYPE_SYSTEM, AGENT_SERVICE, + G_BUS_NAME_OWNER_FLAGS_REPLACE, on_bus_acquired, NULL, NULL, NULL, + NULL); + //G_BUS_NAME_OWNER_FLAGS_NONE G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT + + loop = g_main_loop_new(NULL, FALSE); + + //sleep(10); + g_main_loop_run(loop); + + printf("Loop running\n"); + + g_bus_unown_name(owner_id); + + g_dbus_node_info_unref(introspection_data); + + //g_object_unref(myobj); + + //printf("Loop end\n"); + + return NULL; + +} + +GError* create_agent(GDBusConnection *connection) { + + int err = -1; + pthread_t tid[1]; + + //struct callbackData *threadData; + + err = pthread_create((&tid[0]), NULL, register_agent, NULL); + + if (err != 0) { + printf("\ncan't create thread :[%d]", err); + printf("Fatal error!\n\n"); + return NULL; + } + + GVariant *message = NULL; + GError *error = NULL; + + GVariant *params = NULL; + + char *agent_path = AGENT_PATH; + + params = g_variant_new("(o)", agent_path); + + message = g_dbus_connection_call_sync(connection, CONNMAN_SERVICE, + CONNMAN_MANAGER_PATH, CONNMAN_MANAGER_INTERFACE, "RegisterAgent", params, + NULL, G_DBUS_CALL_FLAGS_NONE, + DBUS_REPLY_TIMEOUT, NULL, &error); + + if (error) { + printf("error: %d:%s\n", error->code, error->message); + + return error; + + } else { + printf("Agent registered\n"); + return NULL; + } + +} + +GError* stop_agent(GDBusConnection *connection) { + + GVariant *message = NULL; + GError *error = NULL; + + + GVariant *params = NULL; + + char *agent_path = AGENT_PATH; + + + params = g_variant_new("(o)", agent_path); + + message = g_dbus_connection_call_sync(connection, CONNMAN_SERVICE, + CONNMAN_MANAGER_PATH, CONNMAN_MANAGER_INTERFACE, "UnregisterAgent", params, + NULL, G_DBUS_CALL_FLAGS_NONE, + DBUS_REPLY_TIMEOUT, NULL, &error); + + if (error) { + printf("error: %d:%s\n", error->code, error->message); + return error; + + } else { + printf("Agent unregistered\n"); + return NULL; + } + +} + +void register_callback(callback callback_function) { + + password_callback = callback_function; + +} + |