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 #if defined TIZEN_WLAN_BOARD_SPRD
  44 #define SPRD_CP2_FIRMWARE_PATH "/usr/bin/cp2-downloader"
  45 static int is_wifi_firmware_downloaded = FALSE;
  46 #endif
  47
  48 static Wifi *wifi_object = NULL;
  49 static NetConnmanAgent *connman_agent_object = NULL;
  50 static WifiFirmware *wififirmware_object = NULL;
  51
  52 Wifi *get_wifi_object(void){
  53         return wifi_object;
  54 }
  55
  56 static gboolean handle_check_black_list(Wifi *wifi, GDBusMethodInvocation *context,
  57                 const gchar *name, const gchar *security_type, const gchar *eap)
  58 {
  59         ERR("Name (%s)", name);
  60         INFO("disable to check");
  61         wifi_complete_check_black_list(wifi, context, TRUE);
  62         return TRUE;
  63 }
  64
  65 static void _set_wifi_mac_address(void)
  66 {
  67         gchar *mac_addr = NULL;
  68
  69         mac_addr = vconf_get_str(VCONFKEY_WIFI_BSSID_ADDRESS);
  70         if (mac_addr != NULL) {
  71                 if (strlen(mac_addr) == 0)
  72                         netconfig_set_mac_address_from_file();
  73                 g_free(mac_addr);
  74         }
  75 }
  76
  77 void __netconfig_wifi_connect_reply(GObject *source_object, GAsyncResult *res,
  78                 gpointer user_data)
  79 {
  80         GDBusConnection *conn = NULL;
  81         GError *error = NULL;
  82
  83         DBG("WiFi Connection Reply");
  84
  85         conn = G_DBUS_CONNECTION(source_object);
  86         g_dbus_connection_call_finish(conn, res, &error);
  87         if (error != NULL) {
  88                 ERR("WiFi Connection Error [%s]", error->message);
  89                 /* No need to emit WiFiConnectFail signal if Connection is
  90                  * in progress */
  91                 if (error->code == G_IO_ERROR_TIMED_OUT) {
  92                         g_error_free(error);
  93                         DBG("WiFi Connection in Progress");
  94                         netconfig_gdbus_pending_call_unref();
  95                         return;
  96                 }
  97                 g_error_free(error);
  98                 if (netconfig_dbus_emit_signal(NULL, NETCONFIG_WIFI_PATH,
  99                                 NETCONFIG_WIFI_INTERFACE, "WiFiConnectFail",
 100                                 NULL) == FALSE)
 101                         ERR("Failed to emit WiFiConnectFail signal");
 102                 else
 103                         DBG("Successfully sent WiFiConnectFail signal");
 104         } else
 105                 DBG("WiFi Connection has been initiated successfully");
 106
 107         netconfig_gdbus_pending_call_unref();
 108         return;
 109 }
 110
 111 #if defined TIZEN_WLAN_BOARD_SPRD
 112 int wifi_firmware_download(void)
 113 {
 114         int rv = 0;
 115         const char *path = SPRD_CP2_FIRMWARE_PATH;
 116         char *const args[] = { SPRD_CP2_FIRMWARE_PATH, NULL };
 117         char *const envs[] = { NULL };
 118
 119         if (!is_wifi_firmware_downloaded) {
 120                 rv = netconfig_execute_file(path, args, envs);
 121                 if (rv < 0) {
 122                         DBG("wifi firmware download fails");
 123                         return -EIO;
 124                 }
 125                 is_wifi_firmware_downloaded = TRUE;
 126                 DBG("wifi firmware download successes");
 127         }
 128
 129         return 0;
 130 }
 131 #endif
 132
 133 void wifi_object_create_and_init(void)
 134 {
 135         DBG("Create wifi object.");
 136         GDBusInterfaceSkeleton *interface_wifi = NULL;
 137         GDBusInterfaceSkeleton *interface_connman_agent = NULL;
 138         GDBusInterfaceSkeleton *interface_wifi_firmware = NULL;
 139         GDBusConnection *connection = NULL;
 140         GDBusObjectManagerServer *server = netdbus_get_wifi_manager();
 141         if (server == NULL)
 142                 return;
 143
 144         connection = netdbus_get_connection();
 145         g_dbus_object_manager_server_set_connection(server, connection);
 146
 147         /*Interface netconfig.wifi*/
 148         wifi_object = wifi_skeleton_new();
 149         interface_wifi = G_DBUS_INTERFACE_SKELETON(wifi_object);
 150
 151         /* WIFI power */
 152         g_signal_connect(wifi_object, "handle-load-driver",
 153                         G_CALLBACK(handle_load_driver), NULL);
 154         g_signal_connect(wifi_object, "handle-remove-driver",
 155                         G_CALLBACK(handle_remove_driver), NULL);
 156         g_signal_connect(wifi_object, "handle-load-p2p-driver",
 157                                 G_CALLBACK(handle_load_p2p_driver), NULL);
 158         g_signal_connect(wifi_object, "handle-remove-p2p-driver",
 159                         G_CALLBACK(handle_remove_p2p_driver), NULL);
 160
 161         /* WIFI state */
 162         g_signal_connect(wifi_object, "handle-get-wifi-state",
 163                         G_CALLBACK(handle_get_wifi_state), NULL);
 164
 165         /* WIFI scan */
 166         g_signal_connect(wifi_object, "handle-request-specific-scan",
 167                         G_CALLBACK(handle_request_specific_scan), NULL);
 168         g_signal_connect(wifi_object, "handle-request-wps-scan",
 169                         G_CALLBACK(handle_request_wps_scan), NULL);
 170
 171         /* WIFI direct */
 172         g_signal_connect(wifi_object, "handle-launch-direct",
 173                         G_CALLBACK(handle_launch_direct), NULL);
 174
 175         /* EAP config */
 176         g_signal_connect(wifi_object, "handle-create-eap-config",
 177                         G_CALLBACK(handle_create_eap_config), NULL);
 178         g_signal_connect(wifi_object, "handle-delete-eap-config",
 179                         G_CALLBACK(handle_delete_eap_config), NULL);
 180
 181         /* WIFI configuration */
 182         g_signal_connect(wifi_object, "handle-save-configuration",
 183                         G_CALLBACK(handle_save_configuration), NULL);
 184         g_signal_connect(wifi_object, "handle-remove-configuration",
 185                         G_CALLBACK(handle_remove_configuration), NULL);
 186         g_signal_connect(wifi_object, "handle-get-config-ids",
 187                         G_CALLBACK(handle_get_config_ids), NULL);
 188         g_signal_connect(wifi_object, "handle-load-configuration",
 189                         G_CALLBACK(handle_load_configuration), NULL);
 190         g_signal_connect(wifi_object, "handle-set-config-field",
 191                         G_CALLBACK(handle_set_config_field), NULL);
 192         g_signal_connect(wifi_object, "handle-get-config-passphrase",
 193                         G_CALLBACK(handle_get_config_passphrase), NULL);
 194         /* WIFI EAP configuration */
 195         g_signal_connect(wifi_object, "handle-save-eap-configuration",
 196                         G_CALLBACK(handle_save_eap_configuration), NULL);
 197         g_signal_connect(wifi_object, "handle-load-eap-configuration",
 198                         G_CALLBACK(handle_load_eap_configuration), NULL);
 199
 200         /* BG scan mode */
 201         g_signal_connect(wifi_object, "handle-set-bgscan",
 202                         G_CALLBACK(handle_set_bgscan), NULL);
 203         g_signal_connect(wifi_object, "handle-resume-bgscan",
 204                         G_CALLBACK(handle_resume_bgscan), NULL);
 205         g_signal_connect(wifi_object, "handle-pause-bgscan",
 206                         G_CALLBACK(handle_pause_bgscan), NULL);
 207
 208         /* Passpoint */
 209         g_signal_connect(wifi_object, "handle-set-passpoint",
 210                                 G_CALLBACK(handle_set_passpoint), NULL);
 211         g_signal_connect(wifi_object, "handle-get-passpoint",
 212                                         G_CALLBACK(handle_get_passpoint), NULL);
 213
 214         /* EAP authentication */
 215         g_signal_connect(wifi_object, "handle-get-aka-auth",
 216                                 G_CALLBACK(handle_get_aka_auth), NULL);
 217         g_signal_connect(wifi_object, "handle-get-sim-auth",
 218                                 G_CALLBACK(handle_get_sim_auth), NULL);
 219         g_signal_connect(wifi_object, "handle-get-sim-imsi",
 220                                 G_CALLBACK(handle_get_sim_imsi), NULL);
 221         g_signal_connect(wifi_object, "handle-req-aka-auth",
 222                         G_CALLBACK(handle_req_aka_auth), NULL);
 223         g_signal_connect(wifi_object, "handle-req-sim-auth",
 224                         G_CALLBACK(handle_req_sim_auth), NULL);
 225
 226         /* WIFI MDM blacklist */
 227         g_signal_connect(wifi_object, "handle-check-black-list",
 228                         G_CALLBACK(handle_check_black_list), NULL);
 229
 230         /* TDLS methods */
 231         g_signal_connect(wifi_object, "handle-tdls-disconnect",
 232                         G_CALLBACK(handle_tdls_disconnect), NULL);
 233         g_signal_connect(wifi_object, "handle-tdls-connected-peer",
 234                         G_CALLBACK(handle_tdls_connected_peer), NULL);
 235
 236         if (!g_dbus_interface_skeleton_export(interface_wifi, connection,
 237                         NETCONFIG_WIFI_PATH, NULL)) {
 238                 ERR("Export WIFI_PATH for wifi failed");
 239         }
 240
 241         /* Interface connman.Agent */
 242         connman_agent_object = net_connman_agent_skeleton_new();
 243
 244         interface_connman_agent = G_DBUS_INTERFACE_SKELETON(connman_agent_object);
 245         g_signal_connect(connman_agent_object, "handle-report-error",
 246                         G_CALLBACK(handle_report_error), NULL);
 247         g_signal_connect(connman_agent_object, "handle-request-browser",
 248                         G_CALLBACK(handle_request_browser), NULL);
 249         g_signal_connect(connman_agent_object, "handle-request-input",
 250                         G_CALLBACK(handle_request_input), NULL);
 251         g_signal_connect(connman_agent_object, "handle-set-field",
 252                         G_CALLBACK(handle_set_field), NULL);
 253
 254         if (!g_dbus_interface_skeleton_export(interface_connman_agent, connection,
 255                         NETCONFIG_WIFI_PATH, NULL)) {
 256                 ERR("Export WIFI_PATH for agent failed");
 257         }
 258
 259         /*Interface netconfig.wifi.Firmware*/
 260         wififirmware_object = wifi_firmware_skeleton_new();
 261
 262         interface_wifi_firmware = G_DBUS_INTERFACE_SKELETON(wififirmware_object);
 263         g_signal_connect(wififirmware_object, "handle-start",
 264                         G_CALLBACK(handle_start), NULL);
 265         g_signal_connect(wififirmware_object, "handle-stop",
 266                                 G_CALLBACK(handle_stop), NULL);
 267
 268         if (!g_dbus_interface_skeleton_export(interface_wifi_firmware, connection,
 269                         NETCONFIG_WIFI_PATH, NULL)) {
 270                 ERR("Export WIFI_PATH for firmware failed");
 271         }
 272
 273         _set_wifi_mac_address();
 274
 275         wifi_power_initialize();
 276
 277         return;
 278 }
 279
 280 void wifi_object_deinit(void)
 281 {
 282         g_object_unref(wifi_object);
 283         g_object_unref(connman_agent_object);
 284         g_object_unref(wififirmware_object);
 285
 286         wifi_power_deinitialize();
 287 }