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-netlink-scan.h"
  35 #include "wifi-power.h"
  36 #include "wifi-state.h"
  37 #include "wifi-agent.h"
  38 #include "wifi-firmware.h"
  39 #include "wifi-passpoint.h"
  40 #include "wifi-eap-config.h"
  41 #include "wifi-background-scan.h"
  42 #include "ip-conflict-detect.h"
  43 #include "wifi-config.h"
  44 #include "wifi-tdls.h"
  45 #include "wifi-key-encryption.h"
  46 #include "wifi-extension.h"
  47
  48 #define SPRD_CP2_FIRMWARE_PATH "/usr/bin/cp2-downloader"
  49 static int is_wifi_firmware_downloaded = FALSE;
  50
  51 static Wifi *wifi_object = NULL;
  52 static NetConnmanAgent *connman_agent_object = NULL;
  53 static WifiFirmware *wififirmware_object = NULL;
  54
  55 Wifi *get_wifi_object(void){
  56         return wifi_object;
  57 }
  58
  59 static gboolean handle_check_black_list(Wifi *wifi, GDBusMethodInvocation *context,
  60                 const gchar *name, const gchar *security_type, const gchar *eap)
  61 {
  62         ERR("Name (%s)", name);
  63         INFO("disable to check");
  64         wifi_complete_check_black_list(wifi, context, TRUE);
  65         return TRUE;
  66 }
  67
  68 static void _set_wifi_mac_address(void)
  69 {
  70         gchar *mac_addr = NULL;
  71
  72         mac_addr = vconf_get_str(VCONFKEY_WIFI_BSSID_ADDRESS);
  73         if (mac_addr != NULL) {
  74                 if (strlen(mac_addr) == 0)
  75                         netconfig_set_mac_address_from_file();
  76                 free(mac_addr);
  77         }
  78 }
  79
  80 void __netconfig_wifi_connect_reply(GObject *source_object, GAsyncResult *res,
  81                 gpointer user_data)
  82 {
  83         GDBusConnection *conn = NULL;
  84         GError *error = NULL;
  85
  86         DBG("WiFi Connection Reply");
  87
  88         conn = G_DBUS_CONNECTION(source_object);
  89         g_dbus_connection_call_finish(conn, res, &error);
  90         if (error != NULL) {
  91                 ERR("WiFi Connection Error [%s]", error->message);
  92                 /* No need to emit WiFiConnectFail signal if Connection is
  93                  * in progress */
  94                 if (error->code == G_IO_ERROR_TIMED_OUT) {
  95                         g_error_free(error);
  96                         DBG("WiFi Connection in Progress");
  97                         netconfig_gdbus_pending_call_unref();
  98                         return;
  99                 }
 100                 g_error_free(error);
 101                 if (netconfig_dbus_emit_signal(NULL, NETCONFIG_WIFI_PATH,
 102                                 NETCONFIG_WIFI_INTERFACE, "WiFiConnectFail",
 103                                 NULL) == FALSE)
 104                         ERR("Failed to emit WiFiConnectFail signal");
 105                 else
 106                         DBG("Successfully sent WiFiConnectFail signal");
 107         } else
 108                 DBG("WiFi Connection has been initiated successfully");
 109
 110         netconfig_gdbus_pending_call_unref();
 111         return;
 112 }
 113
 114 int wifi_firmware_download(void)
 115 {
 116         int rv = 0;
 117         const char *path = SPRD_CP2_FIRMWARE_PATH;
 118         char *const args[] = { SPRD_CP2_FIRMWARE_PATH, NULL };
 119         char *const envs[] = { NULL };
 120
 121         if (!is_wifi_firmware_downloaded) {
 122                 rv = netconfig_execute_file(path, args, envs);
 123                 if (rv < 0) {
 124                         DBG("wifi firmware download fails");
 125                         return -EIO;
 126                 }
 127                 is_wifi_firmware_downloaded = TRUE;
 128                 DBG("wifi firmware download successes");
 129         }
 130
 131         return 0;
 132 }
 133
 134 void wifi_object_create_and_init(void)
 135 {
 136         DBG("Create wifi object.");
 137         GDBusInterfaceSkeleton *interface_wifi = NULL;
 138         GDBusInterfaceSkeleton *interface_connman_agent = NULL;
 139         GDBusInterfaceSkeleton *interface_wifi_firmware = NULL;
 140         GDBusConnection *connection = NULL;
 141         GDBusObjectManagerServer *server = netdbus_get_wifi_manager();
 142         if (server == NULL)
 143                 return;
 144
 145         connection = netdbus_get_connection();
 146         g_dbus_object_manager_server_set_connection(server, connection);
 147
 148         /*Interface netconfig.wifi*/
 149         wifi_object = wifi_skeleton_new();
 150         interface_wifi = G_DBUS_INTERFACE_SKELETON(wifi_object);
 151
 152         /* WIFI power */
 153         g_signal_connect(wifi_object, "handle-load-driver",
 154                         G_CALLBACK(handle_load_driver), NULL);
 155         g_signal_connect(wifi_object, "handle-remove-driver",
 156                         G_CALLBACK(handle_remove_driver), NULL);
 157         g_signal_connect(wifi_object, "handle-load-p2p-driver",
 158                                 G_CALLBACK(handle_load_p2p_driver), NULL);
 159         g_signal_connect(wifi_object, "handle-remove-p2p-driver",
 160                         G_CALLBACK(handle_remove_p2p_driver), NULL);
 161
 162         /* WIFI state */
 163         g_signal_connect(wifi_object, "handle-get-wifi-state",
 164                         G_CALLBACK(handle_get_wifi_state), NULL);
 165
 166         /* WIFI scan */
 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         g_signal_connect(wifi_object, "handle-netlink-scan",
 172                         G_CALLBACK(handle_netlink_scan), NULL);
 173
 174         /* WPS Connect */
 175         g_signal_connect(wifi_object, "handle-request-wps-connect",
 176                         G_CALLBACK(handle_request_wps_connect), NULL);
 177         g_signal_connect(wifi_object, "handle-request-wps-cancel",
 178                         G_CALLBACK(handle_request_wps_cancel), NULL);
 179
 180         /* WIFI direct */
 181         g_signal_connect(wifi_object, "handle-launch-direct",
 182                         G_CALLBACK(handle_launch_direct), NULL);
 183
 184         /* EAP config */
 185         g_signal_connect(wifi_object, "handle-create-eap-config",
 186                         G_CALLBACK(handle_create_eap_config), NULL);
 187         g_signal_connect(wifi_object, "handle-delete-eap-config",
 188                         G_CALLBACK(handle_delete_eap_config), NULL);
 189
 190         /* VSIE methods */
 191         g_signal_connect(wifi_object, "handle-add-vsie",
 192                         G_CALLBACK(handle_add_vsie), NULL);
 193         g_signal_connect(wifi_object, "handle-get-vsie",
 194                         G_CALLBACK(handle_get_vsie), NULL);
 195         g_signal_connect(wifi_object, "handle-remove-vsie",
 196                         G_CALLBACK(handle_remove_vsie), NULL);
 197
 198         /* IP conflict methods */
 199         g_signal_connect(wifi_object, "handle-ip-conflict-set-enable",
 200                         G_CALLBACK(handle_ip_conflict_set_enable), NULL);
 201         g_signal_connect(wifi_object, "handle-is-ip-conflict-detect-enabled",
 202                         G_CALLBACK(handle_is_ip_conflict_detect_enabled), NULL);
 203         g_signal_connect(wifi_object, "handle-set-ip-conflict-period",
 204                         G_CALLBACK(handle_set_ip_conflict_period), NULL);
 205         g_signal_connect(wifi_object, "handle-get-ip-conflict-state",
 206                         G_CALLBACK(handle_get_ip_conflict_state), NULL);
 207         g_signal_connect(wifi_object, "handle-get-ip-conflict-period",
 208                         G_CALLBACK(handle_get_ip_conflict_period), NULL);
 209
 210         /* WIFI configuration */
 211         g_signal_connect(wifi_object, "handle-save-configuration",
 212                         G_CALLBACK(handle_save_configuration), NULL);
 213         g_signal_connect(wifi_object, "handle-remove-configuration",
 214                         G_CALLBACK(handle_remove_configuration), NULL);
 215         g_signal_connect(wifi_object, "handle-get-config-ids",
 216                         G_CALLBACK(handle_get_config_ids), NULL);
 217         g_signal_connect(wifi_object, "handle-load-configuration",
 218                         G_CALLBACK(handle_load_configuration), NULL);
 219         g_signal_connect(wifi_object, "handle-set-config-field",
 220                         G_CALLBACK(handle_set_config_field), NULL);
 221         g_signal_connect(wifi_object, "handle-get-config-passphrase",
 222                         G_CALLBACK(handle_get_config_passphrase), NULL);
 223
 224         /* WIFI EAP configuration */
 225         g_signal_connect(wifi_object, "handle-save-eap-configuration",
 226                         G_CALLBACK(handle_save_eap_configuration), NULL);
 227         g_signal_connect(wifi_object, "handle-load-eap-configuration",
 228                         G_CALLBACK(handle_load_eap_configuration), NULL);
 229
 230         /* BG scan mode */
 231         g_signal_connect(wifi_object, "handle-set-bgscan",
 232                         G_CALLBACK(handle_set_bgscan), NULL);
 233         g_signal_connect(wifi_object, "handle-resume-bgscan",
 234                         G_CALLBACK(handle_resume_bgscan), NULL);
 235         g_signal_connect(wifi_object, "handle-pause-bgscan",
 236                         G_CALLBACK(handle_pause_bgscan), NULL);
 237         g_signal_connect(wifi_object, "handle-reset-bgscan-interval",
 238                         G_CALLBACK(handle_reset_bgscan_interval), NULL);
 239
 240         /* Auto Scan Mode */
 241         g_signal_connect(wifi_object, "handle-get-autoscan",
 242                         G_CALLBACK(handle_get_autoscan), NULL);
 243         g_signal_connect(wifi_object, "handle-get-autoscanmode",
 244                         G_CALLBACK(handle_get_autoscanmode), NULL);
 245
 246         /* Extension API methods */
 247         g_signal_connect(wifi_object, "handle-flush-bss",
 248                         G_CALLBACK(handle_flush_bss), NULL);
 249
 250         /* Passpoint */
 251         g_signal_connect(wifi_object, "handle-set-passpoint",
 252                                 G_CALLBACK(handle_set_passpoint), NULL);
 253         g_signal_connect(wifi_object, "handle-get-passpoint",
 254                                         G_CALLBACK(handle_get_passpoint), NULL);
 255
 256         /* EAP authentication */
 257         g_signal_connect(wifi_object, "handle-get-aka-auth",
 258                                 G_CALLBACK(handle_get_aka_auth), NULL);
 259         g_signal_connect(wifi_object, "handle-get-sim-auth",
 260                                 G_CALLBACK(handle_get_sim_auth), NULL);
 261         g_signal_connect(wifi_object, "handle-get-sim-imsi",
 262                                 G_CALLBACK(handle_get_sim_imsi), NULL);
 263         g_signal_connect(wifi_object, "handle-req-aka-auth",
 264                         G_CALLBACK(handle_req_aka_auth), NULL);
 265         g_signal_connect(wifi_object, "handle-req-sim-auth",
 266                         G_CALLBACK(handle_req_sim_auth), NULL);
 267
 268         /* WIFI MDM blacklist */
 269         g_signal_connect(wifi_object, "handle-check-black-list",
 270                         G_CALLBACK(handle_check_black_list), NULL);
 271
 272         /* TDLS methods */
 273         g_signal_connect(wifi_object, "handle-tdls-disconnect",
 274                         G_CALLBACK(handle_tdls_disconnect), NULL);
 275         g_signal_connect(wifi_object, "handle-tdls-connected-peer",
 276                         G_CALLBACK(handle_tdls_connected_peer), NULL);
 277         g_signal_connect(wifi_object, "handle-tdls-discover",
 278                         G_CALLBACK(handle_tdls_discover), NULL);
 279         g_signal_connect(wifi_object, "handle-tdls-connect",
 280                         G_CALLBACK(handle_tdls_connect), NULL);
 281         g_signal_connect(wifi_object, "handle-tdls-channel-switch",
 282                         G_CALLBACK(handle_tdls_channel_switch), NULL);
 283         g_signal_connect(wifi_object, "handle-tdls-cancel-channel-switch",
 284                         G_CALLBACK(handle_tdls_cancel_channel_switch), NULL);
 285
 286         /* Passphrase Encryption */
 287         g_signal_connect(wifi_object, "handle-encrypt-passphrase",
 288                         G_CALLBACK(handle_encrypt_passphrase), NULL);
 289         g_signal_connect(wifi_object, "handle-decrypt-passphrase",
 290                         G_CALLBACK(handle_decrypt_passphrase), NULL);
 291
 292         if (!g_dbus_interface_skeleton_export(interface_wifi, connection,
 293                         NETCONFIG_WIFI_PATH, NULL)) {
 294                 ERR("Export WIFI_PATH for wifi failed");
 295         }
 296
 297         /* Interface connman.Agent */
 298         connman_agent_object = net_connman_agent_skeleton_new();
 299
 300         interface_connman_agent = G_DBUS_INTERFACE_SKELETON(connman_agent_object);
 301         g_signal_connect(connman_agent_object, "handle-report-error",
 302                         G_CALLBACK(handle_report_error), NULL);
 303         g_signal_connect(connman_agent_object, "handle-request-browser",
 304                         G_CALLBACK(handle_request_browser), NULL);
 305         g_signal_connect(connman_agent_object, "handle-request-input",
 306                         G_CALLBACK(handle_request_input), NULL);
 307         g_signal_connect(connman_agent_object, "handle-set-field",
 308                         G_CALLBACK(handle_set_field), NULL);
 309
 310         if (!g_dbus_interface_skeleton_export(interface_connman_agent, connection,
 311                         NETCONFIG_WIFI_PATH, NULL)) {
 312                 ERR("Export WIFI_PATH for agent failed");
 313         }
 314
 315         /*Interface netconfig.wifi.Firmware*/
 316         wififirmware_object = wifi_firmware_skeleton_new();
 317
 318         interface_wifi_firmware = G_DBUS_INTERFACE_SKELETON(wififirmware_object);
 319         g_signal_connect(wififirmware_object, "handle-start",
 320                         G_CALLBACK(handle_start), NULL);
 321         g_signal_connect(wififirmware_object, "handle-stop",
 322                                 G_CALLBACK(handle_stop), NULL);
 323
 324         if (!g_dbus_interface_skeleton_export(interface_wifi_firmware, connection,
 325                         NETCONFIG_WIFI_PATH, NULL)) {
 326                 ERR("Export WIFI_PATH for firmware failed");
 327         }
 328
 329         _set_wifi_mac_address();
 330
 331         wifi_power_initialize();
 332
 333         return;
 334 }
 335
 336 void wifi_object_deinit(void)
 337 {
 338         g_object_unref(wifi_object);
 339         g_object_unref(connman_agent_object);
 340         g_object_unref(wififirmware_object);
 341
 342         wifi_power_deinitialize();
 343 }