src/wifi.c

   1 /*
   2  * Network Configuration Module
   3  *
   4  * Copyright (c) 2000 - 2012 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  * http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  *
  18  */
  19
  20 #include <stdio.h>
  21 #include <unistd.h>
  22 #include <vconf.h>
  23 #include <vconf-keys.h>
  24
  25 #include "log.h"
  26 #include "wifi.h"
  27 #include "util.h"
  28 #include "netdbus.h"
  29 #include "neterror.h"
  30 #include "wifi-eap.h"
  31 #include "wifi-wps.h"
  32 #include "wifi-power.h"
  33 #include "wifi-state.h"
  34 #include "wifi-agent.h"
  35 #include "wifi-firmware.h"
  36 #include "wifi-ssid-scan.h"
  37 #include "wifi-passpoint.h"
  38 #include "wifi-eap-config.h"
  39 #include "wifi-background-scan.h"
  40 #include "wifi-config.h"
  41 #include "wifi-tdls.h"
  42
  43 #define SPRD_CP2_FIRMWARE_PATH "/usr/bin/cp2-downloader"
  44 static int is_wifi_firmware_downloaded = FALSE;
  45
  46 static Wifi *wifi_object = NULL;
  47 static NetConnmanAgent *connman_agent_object = NULL;
  48 static WifiFirmware *wififirmware_object = NULL;
  49
  50 Wifi *get_wifi_object(void){
  51         return wifi_object;
  52 }
  53
  54 static gboolean handle_check_black_list(Wifi *wifi, GDBusMethodInvocation *context,
  55                 const gchar *name, const gchar *security_type, const gchar *eap)
  56 {
  57         ERR("Name (%s)", name);
  58         INFO("disable to check");
  59         wifi_complete_check_black_list(wifi, context, TRUE);
  60         return TRUE;
  61 }
  62
  63 static void _set_wifi_mac_address(void)
  64 {
  65         gchar *mac_addr = NULL;
  66
  67         mac_addr = vconf_get_str(VCONFKEY_WIFI_BSSID_ADDRESS);
  68         if (mac_addr != NULL) {
  69                 if (strlen(mac_addr) == 0)
  70                         netconfig_set_mac_address_from_file();
  71                 free(mac_addr);
  72         }
  73 }
  74
  75 void __netconfig_wifi_connect_reply(GObject *source_object, GAsyncResult *res,
  76                 gpointer user_data)
  77 {
  78         GDBusConnection *conn = NULL;
  79         GError *error = NULL;
  80
  81         DBG("WiFi Connection Reply");
  82
  83         conn = G_DBUS_CONNECTION(source_object);
  84         g_dbus_connection_call_finish(conn, res, &error);
  85         if (error != NULL) {
  86                 ERR("WiFi Connection Error [%s]", error->message);
  87                 /* No need to emit WiFiConnectFail signal if Connection is
  88                  * in progress */
  89                 if (error->code == G_IO_ERROR_TIMED_OUT) {
  90                         g_error_free(error);
  91                         DBG("WiFi Connection in Progress");
  92                         netconfig_gdbus_pending_call_unref();
  93                         return;
  94                 }
  95                 g_error_free(error);
  96                 if (netconfig_dbus_emit_signal(NULL, NETCONFIG_WIFI_PATH,
  97                                 NETCONFIG_WIFI_INTERFACE, "WiFiConnectFail",
  98                                 NULL) == FALSE)
  99                         ERR("Failed to emit WiFiConnectFail signal");
 100                 else
 101                         DBG("Successfully sent WiFiConnectFail signal");
 102         } else
 103                 DBG("WiFi Connection has been initiated successfully");
 104
 105         netconfig_gdbus_pending_call_unref();
 106         return;
 107 }
 108
 109 int wifi_firmware_download(void)
 110 {
 111         int rv = 0;
 112         const char *path = SPRD_CP2_FIRMWARE_PATH;
 113         char *const args[] = { SPRD_CP2_FIRMWARE_PATH, NULL };
 114         char *const envs[] = { NULL };
 115
 116         if (!is_wifi_firmware_downloaded) {
 117                 rv = netconfig_execute_file(path, args, envs);
 118                 if (rv < 0) {
 119                         DBG("wifi firmware download fails");
 120                         return -EIO;
 121                 }
 122                 is_wifi_firmware_downloaded = TRUE;
 123                 DBG("wifi firmware download successes");
 124         }
 125
 126         return 0;
 127 }
 128
 129 void wifi_object_create_and_init(void)
 130 {
 131         DBG("Create wifi object.");
 132         GDBusInterfaceSkeleton *interface_wifi = NULL;
 133         GDBusInterfaceSkeleton *interface_connman_agent = NULL;
 134         GDBusInterfaceSkeleton *interface_wifi_firmware = NULL;
 135         GDBusConnection *connection = NULL;
 136         GDBusObjectManagerServer *server = netdbus_get_wifi_manager();
 137         if (server == NULL)
 138                 return;
 139
 140         connection = netdbus_get_connection();
 141         g_dbus_object_manager_server_set_connection(server, connection);
 142
 143         /*Interface netconfig.wifi*/
 144         wifi_object = wifi_skeleton_new();
 145         interface_wifi = G_DBUS_INTERFACE_SKELETON(wifi_object);
 146
 147         /* WIFI power */
 148         g_signal_connect(wifi_object, "handle-load-driver",
 149                         G_CALLBACK(handle_load_driver), NULL);
 150         g_signal_connect(wifi_object, "handle-remove-driver",
 151                         G_CALLBACK(handle_remove_driver), NULL);
 152         g_signal_connect(wifi_object, "handle-load-p2p-driver",
 153                                 G_CALLBACK(handle_load_p2p_driver), NULL);
 154         g_signal_connect(wifi_object, "handle-remove-p2p-driver",
 155                         G_CALLBACK(handle_remove_p2p_driver), NULL);
 156
 157         /* WIFI state */
 158         g_signal_connect(wifi_object, "handle-get-wifi-state",
 159                         G_CALLBACK(handle_get_wifi_state), NULL);
 160
 161         /* WIFI scan */
 162         g_signal_connect(wifi_object, "handle-request-specific-scan",
 163                         G_CALLBACK(handle_request_specific_scan), NULL);
 164         g_signal_connect(wifi_object, "handle-request-wps-scan",
 165                         G_CALLBACK(handle_request_wps_scan), NULL);
 166
 167         /* WPS Connect */
 168         g_signal_connect(wifi_object, "handle-request-wps-connect",
 169                         G_CALLBACK(handle_request_wps_connect), NULL);
 170         g_signal_connect(wifi_object, "handle-request-wps-cancel",
 171                         G_CALLBACK(handle_request_wps_cancel), NULL);
 172
 173         /* WIFI direct */
 174         g_signal_connect(wifi_object, "handle-launch-direct",
 175                         G_CALLBACK(handle_launch_direct), NULL);
 176
 177         /* EAP config */
 178         g_signal_connect(wifi_object, "handle-create-eap-config",
 179                         G_CALLBACK(handle_create_eap_config), NULL);
 180         g_signal_connect(wifi_object, "handle-delete-eap-config",
 181                         G_CALLBACK(handle_delete_eap_config), NULL);
 182
 183         /* WIFI configuration */
 184         g_signal_connect(wifi_object, "handle-save-configuration",
 185                         G_CALLBACK(handle_save_configuration), NULL);
 186         g_signal_connect(wifi_object, "handle-remove-configuration",
 187                         G_CALLBACK(handle_remove_configuration), NULL);
 188         g_signal_connect(wifi_object, "handle-get-config-ids",
 189                         G_CALLBACK(handle_get_config_ids), NULL);
 190         g_signal_connect(wifi_object, "handle-load-configuration",
 191                         G_CALLBACK(handle_load_configuration), NULL);
 192         g_signal_connect(wifi_object, "handle-set-config-field",
 193                         G_CALLBACK(handle_set_config_field), NULL);
 194         g_signal_connect(wifi_object, "handle-get-config-passphrase",
 195                         G_CALLBACK(handle_get_config_passphrase), NULL);
 196         /* WIFI EAP configuration */
 197         g_signal_connect(wifi_object, "handle-save-eap-configuration",
 198                         G_CALLBACK(handle_save_eap_configuration), NULL);
 199         g_signal_connect(wifi_object, "handle-load-eap-configuration",
 200                         G_CALLBACK(handle_load_eap_configuration), NULL);
 201
 202         /* BG scan mode */
 203         g_signal_connect(wifi_object, "handle-set-bgscan",
 204                         G_CALLBACK(handle_set_bgscan), NULL);
 205         g_signal_connect(wifi_object, "handle-resume-bgscan",
 206                         G_CALLBACK(handle_resume_bgscan), NULL);
 207         g_signal_connect(wifi_object, "handle-pause-bgscan",
 208                         G_CALLBACK(handle_pause_bgscan), NULL);
 209
 210         /*Auto Scan Mode */
 211         g_signal_connect(wifi_object, "handle-get-autoscan",
 212                         G_CALLBACK(handle_get_autoscan), NULL);
 213         g_signal_connect(wifi_object, "handle-get-autoscanmode",
 214                         G_CALLBACK(handle_get_autoscanmode), NULL);
 215
 216         /* Passpoint */
 217         g_signal_connect(wifi_object, "handle-set-passpoint",
 218                                 G_CALLBACK(handle_set_passpoint), NULL);
 219         g_signal_connect(wifi_object, "handle-get-passpoint",
 220                                         G_CALLBACK(handle_get_passpoint), NULL);
 221
 222         /* EAP authentication */
 223         g_signal_connect(wifi_object, "handle-get-aka-auth",
 224                                 G_CALLBACK(handle_get_aka_auth), NULL);
 225         g_signal_connect(wifi_object, "handle-get-sim-auth",
 226                                 G_CALLBACK(handle_get_sim_auth), NULL);
 227         g_signal_connect(wifi_object, "handle-get-sim-imsi",
 228                                 G_CALLBACK(handle_get_sim_imsi), NULL);
 229         g_signal_connect(wifi_object, "handle-req-aka-auth",
 230                         G_CALLBACK(handle_req_aka_auth), NULL);
 231         g_signal_connect(wifi_object, "handle-req-sim-auth",
 232                         G_CALLBACK(handle_req_sim_auth), NULL);
 233
 234         /* WIFI MDM blacklist */
 235         g_signal_connect(wifi_object, "handle-check-black-list",
 236                         G_CALLBACK(handle_check_black_list), NULL);
 237
 238         /* TDLS methods */
 239         g_signal_connect(wifi_object, "handle-tdls-disconnect",
 240                         G_CALLBACK(handle_tdls_disconnect), NULL);
 241         g_signal_connect(wifi_object, "handle-tdls-connected-peer",
 242                         G_CALLBACK(handle_tdls_connected_peer), NULL);
 243         g_signal_connect(wifi_object, "handle-tdls-discover",
 244                         G_CALLBACK(handle_tdls_discover), NULL);
 245         g_signal_connect(wifi_object, "handle-tdls-connect",
 246                         G_CALLBACK(handle_tdls_connect), NULL);
 247
 248         if (!g_dbus_interface_skeleton_export(interface_wifi, connection,
 249                         NETCONFIG_WIFI_PATH, NULL)) {
 250                 ERR("Export WIFI_PATH for wifi failed");
 251         }
 252
 253         /* Interface connman.Agent */
 254         connman_agent_object = net_connman_agent_skeleton_new();
 255
 256         interface_connman_agent = G_DBUS_INTERFACE_SKELETON(connman_agent_object);
 257         g_signal_connect(connman_agent_object, "handle-report-error",
 258                         G_CALLBACK(handle_report_error), NULL);
 259         g_signal_connect(connman_agent_object, "handle-request-browser",
 260                         G_CALLBACK(handle_request_browser), NULL);
 261         g_signal_connect(connman_agent_object, "handle-request-input",
 262                         G_CALLBACK(handle_request_input), NULL);
 263         g_signal_connect(connman_agent_object, "handle-set-field",
 264                         G_CALLBACK(handle_set_field), NULL);
 265
 266         if (!g_dbus_interface_skeleton_export(interface_connman_agent, connection,
 267                         NETCONFIG_WIFI_PATH, NULL)) {
 268                 ERR("Export WIFI_PATH for agent failed");
 269         }
 270
 271         /*Interface netconfig.wifi.Firmware*/
 272         wififirmware_object = wifi_firmware_skeleton_new();
 273
 274         interface_wifi_firmware = G_DBUS_INTERFACE_SKELETON(wififirmware_object);
 275         g_signal_connect(wififirmware_object, "handle-start",
 276                         G_CALLBACK(handle_start), NULL);
 277         g_signal_connect(wififirmware_object, "handle-stop",
 278                                 G_CALLBACK(handle_stop), NULL);
 279
 280         if (!g_dbus_interface_skeleton_export(interface_wifi_firmware, connection,
 281                         NETCONFIG_WIFI_PATH, NULL)) {
 282                 ERR("Export WIFI_PATH for firmware failed");
 283         }
 284
 285         _set_wifi_mac_address();
 286
 287         wifi_power_initialize();
 288
 289         return;
 290 }
 291
 292 void wifi_object_deinit(void)
 293 {
 294         g_object_unref(wifi_object);
 295         g_object_unref(connman_agent_object);
 296         g_object_unref(wififirmware_object);
 297
 298         wifi_power_deinitialize();
 299 }