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 <stdlib.h>
  22 #include <unistd.h>
  23 #include <vconf.h>
  24 #include <vconf-keys.h>
  25
  26 #include "log.h"
  27 #include "wifi.h"
  28 #include "util.h"
  29 #include "netdbus.h"
  30 #include "neterror.h"
  31 #include "wifi-eap.h"
  32 #include "wifi-wps.h"
  33 #include "wifi-bssid-scan.h"
  34 #include "wifi-power.h"
  35 #include "wifi-state.h"
  36 #include "wifi-agent.h"
  37 #include "wifi-firmware.h"
  38 #include "wifi-ssid-scan.h"
  39 #include "wifi-passpoint.h"
  40 #include "wifi-eap-config.h"
  41 #include "wifi-background-scan.h"
  42 #include "wifi-config.h"
  43 #include "wifi-tdls.h"
  44 #include "wifi-extension.h"
  45
  46 #define SPRD_CP2_FIRMWARE_PATH "/usr/bin/cp2-downloader"
  47 static int is_wifi_firmware_downloaded = FALSE;
  48
  49 static Wifi *wifi_object = NULL;
  50 static NetConnmanAgent *connman_agent_object = NULL;
  51 static WifiFirmware *wififirmware_object = NULL;
  52
  53 Wifi *get_wifi_object(void){
  54         return wifi_object;
  55 }
  56
  57 static gboolean handle_check_black_list(Wifi *wifi, GDBusMethodInvocation *context,
  58                 const gchar *name, const gchar *security_type, const gchar *eap)
  59 {
  60         ERR("Name (%s)", name);
  61         INFO("disable to check");
  62         wifi_complete_check_black_list(wifi, context, TRUE);
  63         return TRUE;
  64 }
  65
  66 static void _set_wifi_mac_address(void)
  67 {
  68         gchar *mac_addr = NULL;
  69
  70         mac_addr = vconf_get_str(VCONFKEY_WIFI_BSSID_ADDRESS);
  71         if (mac_addr != NULL) {
  72                 if (strlen(mac_addr) == 0)
  73                         netconfig_set_mac_address_from_file();
  74                 free(mac_addr);
  75         }
  76 }
  77
  78 void __netconfig_wifi_connect_reply(GObject *source_object, GAsyncResult *res,
  79                 gpointer user_data)
  80 {
  81         GDBusConnection *conn = NULL;
  82         GError *error = NULL;
  83
  84         DBG("WiFi Connection Reply");
  85
  86         conn = G_DBUS_CONNECTION(source_object);
  87         g_dbus_connection_call_finish(conn, res, &error);
  88         if (error != NULL) {
  89                 ERR("WiFi Connection Error [%s]", error->message);
  90                 /* No need to emit WiFiConnectFail signal if Connection is
  91                  * in progress */
  92                 if (error->code == G_IO_ERROR_TIMED_OUT) {
  93                         g_error_free(error);
  94                         DBG("WiFi Connection in Progress");
  95                         netconfig_gdbus_pending_call_unref();
  96                         return;
  97                 }
  98                 g_error_free(error);
  99                 if (netconfig_dbus_emit_signal(NULL, NETCONFIG_WIFI_PATH,
 100                                 NETCONFIG_WIFI_INTERFACE, "WiFiConnectFail",
 101                                 NULL) == FALSE)
 102                         ERR("Failed to emit WiFiConnectFail signal");
 103                 else
 104                         DBG("Successfully sent WiFiConnectFail signal");
 105         } else
 106                 DBG("WiFi Connection has been initiated successfully");
 107
 108         netconfig_gdbus_pending_call_unref();
 109         return;
 110 }
 111
 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
 132 void wifi_object_create_and_init(void)
 133 {
 134         DBG("Create wifi object.");
 135         GDBusInterfaceSkeleton *interface_wifi = NULL;
 136         GDBusInterfaceSkeleton *interface_connman_agent = NULL;
 137         GDBusInterfaceSkeleton *interface_wifi_firmware = NULL;
 138         GDBusConnection *connection = NULL;
 139         GDBusObjectManagerServer *server = netdbus_get_wifi_manager();
 140         if (server == NULL)
 141                 return;
 142
 143         connection = netdbus_get_connection();
 144         g_dbus_object_manager_server_set_connection(server, connection);
 145
 146         /*Interface netconfig.wifi*/
 147         wifi_object = wifi_skeleton_new();
 148         interface_wifi = G_DBUS_INTERFACE_SKELETON(wifi_object);
 149
 150         /* WIFI power */
 151         g_signal_connect(wifi_object, "handle-load-driver",
 152                         G_CALLBACK(handle_load_driver), NULL);
 153         g_signal_connect(wifi_object, "handle-remove-driver",
 154                         G_CALLBACK(handle_remove_driver), NULL);
 155         g_signal_connect(wifi_object, "handle-load-p2p-driver",
 156                                 G_CALLBACK(handle_load_p2p_driver), NULL);
 157         g_signal_connect(wifi_object, "handle-remove-p2p-driver",
 158                         G_CALLBACK(handle_remove_p2p_driver), NULL);
 159
 160         /* WIFI state */
 161         g_signal_connect(wifi_object, "handle-get-wifi-state",
 162                         G_CALLBACK(handle_get_wifi_state), NULL);
 163
 164         /* WIFI scan */
 165         g_signal_connect(wifi_object, "handle-request-specific-scan",
 166                         G_CALLBACK(handle_request_specific_scan), NULL);
 167         g_signal_connect(wifi_object, "handle-request-bssid-scan",
 168                         G_CALLBACK(handle_request_bssid_scan), NULL);
 169         g_signal_connect(wifi_object, "handle-get-bssid-list",
 170                         G_CALLBACK(handle_get_bssid_list), NULL);
 171
 172         /* WPS Connect */
 173         g_signal_connect(wifi_object, "handle-request-wps-connect",
 174                         G_CALLBACK(handle_request_wps_connect), NULL);
 175         g_signal_connect(wifi_object, "handle-request-wps-cancel",
 176                         G_CALLBACK(handle_request_wps_cancel), NULL);
 177
 178         /* WIFI direct */
 179         g_signal_connect(wifi_object, "handle-launch-direct",
 180                         G_CALLBACK(handle_launch_direct), NULL);
 181
 182         /* EAP config */
 183         g_signal_connect(wifi_object, "handle-create-eap-config",
 184                         G_CALLBACK(handle_create_eap_config), NULL);
 185         g_signal_connect(wifi_object, "handle-delete-eap-config",
 186                         G_CALLBACK(handle_delete_eap_config), NULL);
 187
 188         /* VSIE methods */
 189         g_signal_connect(wifi_object, "handle-add-vsie",
 190                         G_CALLBACK(handle_add_vsie), NULL);
 191         g_signal_connect(wifi_object, "handle-get-vsie",
 192                         G_CALLBACK(handle_get_vsie), NULL);
 193         g_signal_connect(wifi_object, "handle-remove-vsie",
 194                         G_CALLBACK(handle_remove_vsie), NULL);
 195
 196         /* WIFI configuration */
 197         g_signal_connect(wifi_object, "handle-save-configuration",
 198                         G_CALLBACK(handle_save_configuration), NULL);
 199         g_signal_connect(wifi_object, "handle-remove-configuration",
 200                         G_CALLBACK(handle_remove_configuration), NULL);
 201         g_signal_connect(wifi_object, "handle-get-config-ids",
 202                         G_CALLBACK(handle_get_config_ids), NULL);
 203         g_signal_connect(wifi_object, "handle-load-configuration",
 204                         G_CALLBACK(handle_load_configuration), NULL);
 205         g_signal_connect(wifi_object, "handle-set-config-field",
 206                         G_CALLBACK(handle_set_config_field), NULL);
 207         g_signal_connect(wifi_object, "handle-get-config-passphrase",
 208                         G_CALLBACK(handle_get_config_passphrase), NULL);
 209
 210         /* WIFI EAP configuration */
 211         g_signal_connect(wifi_object, "handle-save-eap-configuration",
 212                         G_CALLBACK(handle_save_eap_configuration), NULL);
 213         g_signal_connect(wifi_object, "handle-load-eap-configuration",
 214                         G_CALLBACK(handle_load_eap_configuration), NULL);
 215
 216         /* BG scan mode */
 217         g_signal_connect(wifi_object, "handle-set-bgscan",
 218                         G_CALLBACK(handle_set_bgscan), NULL);
 219         g_signal_connect(wifi_object, "handle-resume-bgscan",
 220                         G_CALLBACK(handle_resume_bgscan), NULL);
 221         g_signal_connect(wifi_object, "handle-pause-bgscan",
 222                         G_CALLBACK(handle_pause_bgscan), NULL);
 223
 224         /* Auto Scan Mode */
 225         g_signal_connect(wifi_object, "handle-get-autoscan",
 226                         G_CALLBACK(handle_get_autoscan), NULL);
 227         g_signal_connect(wifi_object, "handle-get-autoscanmode",
 228                         G_CALLBACK(handle_get_autoscanmode), NULL);
 229
 230         /* Extension API methods */
 231         g_signal_connect(wifi_object, "handle-flush-bss",
 232                         G_CALLBACK(handle_flush_bss), NULL);
 233
 234         /* Passpoint */
 235         g_signal_connect(wifi_object, "handle-set-passpoint",
 236                                 G_CALLBACK(handle_set_passpoint), NULL);
 237         g_signal_connect(wifi_object, "handle-get-passpoint",
 238                                         G_CALLBACK(handle_get_passpoint), NULL);
 239
 240         /* EAP authentication */
 241         g_signal_connect(wifi_object, "handle-get-aka-auth",
 242                                 G_CALLBACK(handle_get_aka_auth), NULL);
 243         g_signal_connect(wifi_object, "handle-get-sim-auth",
 244                                 G_CALLBACK(handle_get_sim_auth), NULL);
 245         g_signal_connect(wifi_object, "handle-get-sim-imsi",
 246                                 G_CALLBACK(handle_get_sim_imsi), NULL);
 247         g_signal_connect(wifi_object, "handle-req-aka-auth",
 248                         G_CALLBACK(handle_req_aka_auth), NULL);
 249         g_signal_connect(wifi_object, "handle-req-sim-auth",
 250                         G_CALLBACK(handle_req_sim_auth), NULL);
 251
 252         /* WIFI MDM blacklist */
 253         g_signal_connect(wifi_object, "handle-check-black-list",
 254                         G_CALLBACK(handle_check_black_list), NULL);
 255
 256         /* TDLS methods */
 257         g_signal_connect(wifi_object, "handle-tdls-disconnect",
 258                         G_CALLBACK(handle_tdls_disconnect), NULL);
 259         g_signal_connect(wifi_object, "handle-tdls-connected-peer",
 260                         G_CALLBACK(handle_tdls_connected_peer), NULL);
 261         g_signal_connect(wifi_object, "handle-tdls-discover",
 262                         G_CALLBACK(handle_tdls_discover), NULL);
 263         g_signal_connect(wifi_object, "handle-tdls-connect",
 264                         G_CALLBACK(handle_tdls_connect), NULL);
 265         g_signal_connect(wifi_object, "handle-tdls-channel-switch",
 266                         G_CALLBACK(handle_tdls_channel_switch), NULL);
 267         g_signal_connect(wifi_object, "handle-tdls-cancel-channel-switch",
 268                         G_CALLBACK(handle_tdls_cancel_channel_switch), NULL);
 269
 270         if (!g_dbus_interface_skeleton_export(interface_wifi, connection,
 271                         NETCONFIG_WIFI_PATH, NULL)) {
 272                 ERR("Export WIFI_PATH for wifi failed");
 273         }
 274
 275         /* Interface connman.Agent */
 276         connman_agent_object = net_connman_agent_skeleton_new();
 277
 278         interface_connman_agent = G_DBUS_INTERFACE_SKELETON(connman_agent_object);
 279         g_signal_connect(connman_agent_object, "handle-report-error",
 280                         G_CALLBACK(handle_report_error), NULL);
 281         g_signal_connect(connman_agent_object, "handle-request-browser",
 282                         G_CALLBACK(handle_request_browser), NULL);
 283         g_signal_connect(connman_agent_object, "handle-request-input",
 284                         G_CALLBACK(handle_request_input), NULL);
 285         g_signal_connect(connman_agent_object, "handle-set-field",
 286                         G_CALLBACK(handle_set_field), NULL);
 287
 288         if (!g_dbus_interface_skeleton_export(interface_connman_agent, connection,
 289                         NETCONFIG_WIFI_PATH, NULL)) {
 290                 ERR("Export WIFI_PATH for agent failed");
 291         }
 292
 293         /*Interface netconfig.wifi.Firmware*/
 294         wififirmware_object = wifi_firmware_skeleton_new();
 295
 296         interface_wifi_firmware = G_DBUS_INTERFACE_SKELETON(wififirmware_object);
 297         g_signal_connect(wififirmware_object, "handle-start",
 298                         G_CALLBACK(handle_start), NULL);
 299         g_signal_connect(wififirmware_object, "handle-stop",
 300                                 G_CALLBACK(handle_stop), NULL);
 301
 302         if (!g_dbus_interface_skeleton_export(interface_wifi_firmware, connection,
 303                         NETCONFIG_WIFI_PATH, NULL)) {
 304                 ERR("Export WIFI_PATH for firmware failed");
 305         }
 306
 307         _set_wifi_mac_address();
 308
 309         wifi_power_initialize();
 310
 311         return;
 312 }
 313
 314 void wifi_object_deinit(void)
 315 {
 316         g_object_unref(wifi_object);
 317         g_object_unref(connman_agent_object);
 318         g_object_unref(wififirmware_object);
 319
 320         wifi_power_deinitialize();
 321 }