src/signal-handler.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 <string.h>
  23 #include <vconf.h>
  24 #include <vconf-keys.h>
  25 #include <sys/wait.h>
  26
  27 #include "log.h"
  28 #include "util.h"
  29 #include "netdbus.h"
  30 #include "neterror.h"
  31 #include "wifi-wps.h"
  32 #include "wifi-bssid-scan.h"
  33 #include "wifi-agent.h"
  34 #include "wifi-power.h"
  35 #include "wifi-state.h"
  36 #include "netsupplicant.h"
  37 #include "network-state.h"
  38 #include "cellular-state.h"
  39 #include "signal-handler.h"
  40 #include "wifi-background-scan.h"
  41 #include "wifi-tdls.h"
  42 #include "wifi-dpp.h"
  43 #include "ip-conflict-detect.h"
  44 #include "wifi-key-encryption.h"
  45 #include "clatd-handler.h"
  46 #if defined TIZEN_DEBUG_ENABLE
  47 #include "network-dump.h"
  48 #define NETWORK_LOG_DUMP_SCRIPT  "/opt/var/lib/net-config/network_log_dump.sh"
  49 #define MAX_SIZE_ERROR_BUFFER 256
  50 #endif
  51
  52 #define DBUS_SERVICE_DBUS                       "org.freedesktop.DBus"
  53 #define DBUS_INTERFACE_DBUS                     "org.freedesktop.DBus"
  54 #define SIGNAL_INTERFACE_REMOVED                "InterfaceRemoved"
  55 #define SIGNAL_SCAN_DONE                        "ScanDone"
  56 #define SIGNAL_SCAN_CHANGED                     "ScanChanged"
  57 #define SIGNAL_BSS_ADDED                        "BSSAdded"
  58 #define SIGNAL_PROPERTIES_CHANGED               "PropertiesChanged"
  59 #define SIGNAL_PROPERTIES_DRIVER_HANGED         "DriverHanged"
  60 #define SIGNAL_PROPERTIES_SESSION_OVERLAPPED    "SessionOverlapped"
  61 #define SIGNAL_TDLS_CONNECTED                           "TDLSConnected"
  62 #define SIGNAL_TDLS_DISCONNECTED                        "TDLSDisconnected"
  63 #define SIGNAL_TDLS_PEER_FOUND                          "TDLSPeerFound"
  64
  65 #define SIGNAL_DPP_AUTH_SUCCESS "DPPAuthSuccess"
  66 #define SIGNAL_DPP_AUTH_FAILED "DPPAuthFailed"
  67 #define SIGNAL_DPP_NOT_COMPATIBLE "DPPNotCompatible"
  68 #define SIGNAL_DPP_CONF_FAILED "DPPConfFailed"
  69 #define SIGNAL_DPP_SCAN_PEER_QR "DPPScanPeerQrCode"
  70 #define SIGNAL_DPP_NETWORK_ID "DPPNetworkID"
  71 #define SIGNAL_DPP_CONF_SENT "DPPConfSent"
  72 #define SIGNAL_DPP_CONF_RECEIVED "DPPConfReceived"
  73 #define SIGNAL_DPP_CONF_OBJ "DPPConfObj"
  74
  75 #define SIGNAL_WPS_CONNECTED                            "WPSConnected"
  76 #define SIGNAL_WPS_EVENT                                        "Event"
  77 #define SIGNAL_WPS_CREDENTIALS                          "Credentials"
  78
  79 #define CONNMAN_SIGNAL_SERVICES_CHANGED         "ServicesChanged"
  80 #define CONNMAN_SIGNAL_PROPERTY_CHANGED         "PropertyChanged"
  81 #define SIGNAL_NAME_OWNER_CHANGED               "NameOwnerChanged"
  82
  83 #define MAX_SIG_LEN 64
  84 #define TOTAL_CONN_SIGNALS 6
  85 #define MAX_SOCKET_OPEN_RETRY 5
  86
  87 typedef enum {
  88         SIG_INTERFACE_REMOVED = 0,
  89         SIG_PROPERTIES_CHANGED,
  90         SIG_BSS_ADDED,
  91         SIG_SCAN_DONE,
  92         SIG_DRIVER_HANGED,
  93         SIG_SESSION_OVERLAPPED,
  94         SIG_TDLS_CONNECTED,
  95         SIG_TDLS_DISCONNECTED,
  96         SIG_TDLS_PEER_FOUND,
  97         SIG_DPP_AUTH_SUCCESS,
  98         SIG_DPP_AUTH_FAILED,
  99         SIG_DPP_NOT_COMPATIBLE,
 100         SIG_DPP_CONF_FAILED,
 101         SIG_DPP_SCAN_PEER_QR,
 102         SIG_DPP_NETWORK_ID,
 103         SIG_DPP_CONF_SENT,
 104         SIG_DPP_CONF_RECEIVED,
 105         SIG_DPP_CONF_OBJ,
 106         SIG_MAX
 107 } SuppSigArrayIndex;
 108
 109 static int conn_subscription_ids[TOTAL_CONN_SIGNALS] = {0};
 110 static const char supplicant_signals[SIG_MAX][MAX_SIG_LEN] = {
 111                 SIGNAL_INTERFACE_REMOVED,
 112                 SIGNAL_PROPERTIES_CHANGED,
 113                 SIGNAL_BSS_ADDED,
 114                 SIGNAL_SCAN_DONE,
 115                 SIGNAL_PROPERTIES_DRIVER_HANGED,
 116                 SIGNAL_PROPERTIES_SESSION_OVERLAPPED,
 117                 SIGNAL_TDLS_CONNECTED,
 118                 SIGNAL_TDLS_DISCONNECTED,
 119                 SIGNAL_TDLS_PEER_FOUND,
 120                 SIGNAL_DPP_AUTH_SUCCESS,
 121                 SIGNAL_DPP_AUTH_FAILED,
 122                 SIGNAL_DPP_NOT_COMPATIBLE,
 123                 SIGNAL_DPP_CONF_FAILED,
 124                 SIGNAL_DPP_SCAN_PEER_QR,
 125                 SIGNAL_DPP_NETWORK_ID,
 126                 SIGNAL_DPP_CONF_SENT,
 127                 SIGNAL_DPP_CONF_RECEIVED,
 128                 SIGNAL_DPP_CONF_OBJ,
 129 };
 130 static const char *supplicant_iface_for_sig[SIG_MAX] = {
 131                 SUPPLICANT_INTERFACE,
 132                 SUPPLICANT_IFACE_INTERFACE,
 133                 SUPPLICANT_IFACE_INTERFACE,
 134                 SUPPLICANT_IFACE_INTERFACE,
 135                 SUPPLICANT_IFACE_INTERFACE,
 136                 SUPPLICANT_IFACE_INTERFACE,
 137                 SUPPLICANT_IFACE_INTERFACE,
 138                 SUPPLICANT_IFACE_INTERFACE,
 139                 SUPPLICANT_IFACE_INTERFACE,
 140                 SUPPLICANT_IFACE_DPP,
 141                 SUPPLICANT_IFACE_DPP,
 142                 SUPPLICANT_IFACE_DPP,
 143                 SUPPLICANT_IFACE_DPP,
 144                 SUPPLICANT_IFACE_DPP,
 145                 SUPPLICANT_IFACE_DPP,
 146                 SUPPLICANT_IFACE_DPP,
 147                 SUPPLICANT_IFACE_DPP,
 148                 SUPPLICANT_IFACE_DPP,
 149 };
 150
 151 static int supp_subscription_ids[SIG_MAX] = {0};
 152 #if defined TIZEN_DEBUG_ENABLE
 153 static int dumpservice_subscription_id = 0;
 154 #endif
 155
 156 typedef void (*supplicant_signal_cb)(GDBusConnection *conn,
 157                 const gchar *name, const gchar *path, const gchar *interface,
 158                 const gchar *sig, GVariant *param, gpointer user_data);
 159 typedef void (*connman_signal_cb)(GDBusConnection *conn,
 160                 const gchar *name, const gchar *path, const gchar *interface,
 161                 const gchar *sig, GVariant *param, gpointer user_data);
 162
 163 static void __netconfig_extract_ipv4_signal_data(GVariant *dictionary,
 164                 const gchar *profile)
 165 {
 166         gchar *key = NULL;
 167         const gchar *value = NULL;
 168         GVariant *var = NULL;
 169         GVariantIter iter;
 170         GVariantBuilder *builder;
 171         GVariant *params;
 172
 173         g_variant_iter_init(&iter, dictionary);
 174         while (g_variant_iter_loop(&iter, "{sv}", &key, &var)) {
 175                 if (g_strcmp0(key, "Address") == 0)  {
 176                         g_variant_get(var, "&s", &value);
 177                         char *old_ip = vconf_get_str(VCONFKEY_NETWORK_IP);
 178
 179                         DBG("Old IPv4.Address [%s] Received new IPv4.Address [%s]", old_ip,
 180                                                   value);
 181                         if (g_strcmp0(old_ip, value) != 0) {
 182                                 builder = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
 183
 184                                 if (value != NULL) {
 185                                         vconf_set_str(VCONFKEY_NETWORK_IP, value);
 186                                         g_variant_builder_add(builder, "{sv}", "IPv4Address",
 187                                                                   g_variant_new_string(value));
 188                                 } else if (old_ip != NULL && strlen(old_ip) > 0) {
 189                                         vconf_set_str(VCONFKEY_NETWORK_IP, "");
 190                                         g_variant_builder_add(builder, "{sv}", "IPv4Address",
 191                                                                   g_variant_new_string(""));
 192                                 }
 193
 194                                 params = g_variant_new("(@a{sv})",
 195                                                                            g_variant_builder_end(builder));
 196
 197                                 g_variant_builder_unref(builder);
 198
 199                                 netconfig_dbus_emit_signal(NULL, NETCONFIG_NETWORK_PATH,
 200                                                    NETCONFIG_NETWORK_INTERFACE, "NetworkConfigChanged",
 201                                                    params);
 202                         }
 203                         free(old_ip);
 204                 }
 205         }
 206 }
 207
 208 static void __netconfig_extract_ipv6_signal_data(GVariant *dictionary,
 209                                                                                                  const gchar *profile)
 210 {
 211         gchar *key = NULL;
 212         const gchar *value = NULL;
 213         GVariant *var = NULL;
 214         GVariantIter iter;
 215         GVariantBuilder *builder;
 216         GVariant *params;
 217
 218         g_variant_iter_init(&iter, dictionary);
 219         while (g_variant_iter_loop(&iter, "{sv}", &key, &var)) {
 220                 if (g_strcmp0(key, "Address") == 0)  {
 221                         g_variant_get(var, "&s", &value);
 222                         char *old_ip6 = vconf_get_str(VCONFKEY_NETWORK_IP6);
 223
 224                         DBG("Old IPv6.Address [%s] Received new IPv6.Address [%s]", old_ip6,
 225                                                         value);
 226                         if (g_strcmp0(old_ip6, value) != 0) {
 227                                 builder = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
 228
 229                                 if (value != NULL) {
 230                                         vconf_set_str(VCONFKEY_NETWORK_IP6, value);
 231                                         g_variant_builder_add(builder, "{sv}", "IPv6Address",
 232                                                                   g_variant_new_string(value));
 233                                 } else if (old_ip6 != NULL && strlen(old_ip6) > 0) {
 234                                         vconf_set_str(VCONFKEY_NETWORK_IP6, "");
 235                                         g_variant_builder_add(builder, "{sv}", "IPv6Address",
 236                                                                   g_variant_new_string(""));
 237                                 }
 238
 239                                 params = g_variant_new("(@a{sv})",
 240                                                                            g_variant_builder_end(builder));
 241                                 g_variant_builder_unref(builder);
 242
 243                                 netconfig_dbus_emit_signal(NULL, NETCONFIG_NETWORK_PATH,
 244                                                    NETCONFIG_NETWORK_INTERFACE, "NetworkConfigChanged",
 245                                                    params);
 246                         }
 247                         free(old_ip6);
 248                 }
 249         }
 250 }
 251
 252 #if defined TIZEN_DEBUG_ENABLE
 253 static int __netconfig_handle_execute_file(const char *file_path,
 254                 char *const args[], char *const envs[])
 255 {
 256         pid_t pid = 0;
 257         int status = 0;
 258         int rv = 0;
 259         errno = 0;
 260         register unsigned int index = 0;
 261         char error_buf[MAX_SIZE_ERROR_BUFFER] = {0, };
 262
 263         while (args[index] != NULL) {
 264                 DBG("%s", args[index]);
 265                 index++;
 266         }
 267
 268         if (!(pid = fork())) {
 269                 DBG("pid(%d), ppid (%d)", getpid(), getppid());
 270                 DBG("Inside child, exec (%s) command", file_path);
 271
 272                 errno = 0;
 273                 if (execve(file_path, args, envs) == -1) {
 274                         DBG("Fail to execute command (%s)",
 275                                         strerror_r(errno, error_buf, MAX_SIZE_ERROR_BUFFER));
 276                         exit(1);
 277                 }
 278         } else if (pid > 0) {
 279                 if (waitpid(pid, &status, 0) == -1)
 280                         DBG("wait pid (%u) status (%d)", pid, status);
 281
 282                 if (WIFEXITED(status)) {
 283                         rv = WEXITSTATUS(status);
 284                         DBG("exited, status=%d", rv);
 285                 } else if (WIFSIGNALED(status)) {
 286                         DBG("killed by signal %d", WTERMSIG(status));
 287                 } else if (WIFSTOPPED(status)) {
 288                         DBG("stopped by signal %d", WSTOPSIG(status));
 289                 } else if (WIFCONTINUED(status)) {
 290                         DBG("continued");
 291                 }
 292
 293                 return rv;
 294         }
 295
 296         DBG("failed to fork(%s)",
 297                 strerror_r(errno, error_buf, MAX_SIZE_ERROR_BUFFER));
 298         return -EIO;
 299 }
 300
 301 static int _start_dump()
 302 {
 303         int rv = 0;
 304         gchar *path = NETWORK_LOG_DUMP_SCRIPT;
 305         char *const args[] = { NETWORK_LOG_DUMP_SCRIPT, NULL };
 306         char *const envs[] = { NULL };
 307
 308         rv = __netconfig_handle_execute_file(path, args, envs);
 309         if (rv < 0) {
 310                 ERR("Fail to execute network log dump shell");
 311                 return -EIO;
 312         }
 313         return 0;
 314 }
 315 #endif
 316
 317 static void _technology_signal_cb(GDBusConnection *conn,
 318                 const gchar *name, const gchar *path, const gchar *interface,
 319                 const gchar *sig, GVariant *param, gpointer user_data)
 320 {
 321         gchar *key = NULL;
 322         gboolean value = FALSE;
 323         GVariant *var = NULL;
 324
 325         if (param == NULL)
 326                 return;
 327
 328         if (g_str_has_prefix(path, CONNMAN_WIFI_TECHNOLOGY_PREFIX) == TRUE) {
 329                 g_variant_get(param, "(sv)", &key, &var);
 330                 if (g_strcmp0(key, "Powered") == 0) {
 331                         /* Power state */
 332                         value = g_variant_get_boolean(var);
 333                         if (value == TRUE)
 334                                 wifi_state_update_power_state(TRUE);
 335                         else
 336                                 wifi_state_update_power_state(FALSE);
 337                 } else if (g_strcmp0(key, "Connected") == 0) {
 338                         /* Connection state */
 339                         value = g_variant_get_boolean(var);
 340                         if (value == TRUE)
 341                                 wifi_state_set_tech_state(NETCONFIG_WIFI_TECH_CONNECTED);
 342                         else
 343                                 wifi_state_set_tech_state(NETCONFIG_WIFI_TECH_POWERED);
 344                 } else if (g_strcmp0(key, "Tethering") == 0) {
 345                         /* Tethering state */
 346                         wifi_state_set_tech_state(NETCONFIG_WIFI_TECH_TETHERED);
 347                 }
 348                 g_free(key);
 349                 g_variant_unref(var);
 350         }
 351 }
 352
 353 static void _service_signal_cb(GDBusConnection *conn,
 354                 const gchar *name, const gchar *path,
 355                 const gchar *interface, const gchar *sig,
 356                 GVariant *param, gpointer user_data)
 357 {
 358         gchar *sigvalue = NULL;
 359         gchar *property;
 360         GVariant *variant = NULL, *var;
 361         GVariantIter *iter;
 362         const gchar *value = NULL;
 363         struct sock_data *sd = NULL;
 364         gchar *pf = NULL;
 365         int idx = 0;
 366
 367         if (path == NULL || param == NULL)
 368                 goto done;
 369
 370         g_variant_get(param, "(sv)", &sigvalue, &variant);
 371         if (sigvalue == NULL)
 372                 goto done;
 373
 374         if (g_strcmp0(sig, CONNMAN_SIGNAL_PROPERTY_CHANGED) != 0)
 375                 goto done;
 376
 377         if (g_strcmp0(sigvalue, "State") == 0) {
 378                 g_variant_get(variant, "s", &property);
 379
 380                 DBG("[%s] %s", property, path);
 381
 382                 if (netconfig_is_wifi_profile(path) == TRUE) {
 383                         int wifi_state = 0;
 384
 385                         netconfig_vconf_get_int(VCONFKEY_WIFI_STATE, &wifi_state);
 386                         if (wifi_state == VCONFKEY_WIFI_OFF) {
 387                                 g_free(property);
 388                                 goto done;
 389                         }
 390
 391                         if (g_strcmp0(property, "ready") == 0 || g_strcmp0(property, "online") == 0) {
 392                                 if (wifi_state >= VCONFKEY_WIFI_CONNECTED) {
 393                                         g_free(property);
 394                                         goto done;
 395                                 }
 396
 397                                 netconfig_update_default_profile(path);
 398
 399                                 wifi_state_set_service_state(NETCONFIG_WIFI_CONNECTED);
 400
 401                         } else if (g_strcmp0(property, "failure") == 0 || g_strcmp0(property, "disconnect") == 0 || g_strcmp0(property, "idle") == 0) {
 402                                 if (netconfig_get_default_profile() == NULL ||
 403                                                 netconfig_is_wifi_profile(netconfig_get_default_profile())
 404                                                 != TRUE) {
 405                                         if (g_strcmp0(property, "failure") == 0)
 406                                                 wifi_state_set_service_state(NETCONFIG_WIFI_FAILURE);
 407                                         else
 408                                                 wifi_state_set_service_state(NETCONFIG_WIFI_IDLE);
 409                                         g_free(property);
 410                                         goto done;
 411                                 }
 412
 413                                 if (g_strcmp0(path, netconfig_get_default_profile()) != 0) {
 414                                         g_free(property);
 415                                         goto done;
 416                                 }
 417
 418                                 netconfig_update_default_profile(NULL);
 419
 420                                 if (g_strcmp0(property, "failure") == 0)
 421                                         wifi_state_set_service_state(NETCONFIG_WIFI_FAILURE);
 422                                 else
 423                                         wifi_state_set_service_state(NETCONFIG_WIFI_IDLE);
 424
 425                         } else if (g_strcmp0(property, "association") == 0 || g_strcmp0(property, "configuration") == 0) {
 426                                 if (netconfig_get_default_profile() == NULL ||
 427                                                 netconfig_is_wifi_profile(netconfig_get_default_profile()) != TRUE) {
 428                                         if (g_strcmp0(property, "association") == 0)
 429                                                 wifi_state_set_service_state(NETCONFIG_WIFI_ASSOCIATION);
 430                                         else
 431                                                 wifi_state_set_service_state(NETCONFIG_WIFI_CONFIGURATION);
 432                                         g_free(property);
 433                                         goto done;
 434                                 }
 435
 436                                 if (g_strcmp0(path, netconfig_get_default_profile()) != 0) {
 437                                         g_free(property);
 438                                         goto done;
 439                                 }
 440
 441                                 netconfig_update_default_profile(NULL);
 442
 443                                 if (g_strcmp0(property, "association") == 0)
 444                                         wifi_state_set_service_state(NETCONFIG_WIFI_ASSOCIATION);
 445                                 else
 446                                         wifi_state_set_service_state(NETCONFIG_WIFI_CONFIGURATION);
 447
 448                         }
 449                 } else {
 450                         if (g_strcmp0(property, "ready") == 0 || g_strcmp0(property, "online") == 0) {
 451                                 if (netconfig_get_default_profile() == NULL) {
 452                                         if (!netconfig_is_cellular_profile(path)) {
 453                                                 netconfig_update_default_profile(path);
 454                                         } else {
 455                                                 if (netconfig_is_cellular_internet_profile(path)) {
 456                                                         netconfig_update_default_profile(path);
 457                                                 }
 458                                         }
 459                                 } else {
 460                                         pf = netconfig_get_connected_cellular_internet_ipv6only_profile(NULL);
 461                                         if (pf)
 462                                         {
 463                                                 g_free(pf);
 464
 465                                                 /* Enable clatd if it is not in running state */
 466                                                 DBG("Connected to ipv6 only cellular, enable clatd");
 467                                                 netconfig_clatd_enable();
 468                                         }
 469                                 }
 470
 471                                 if (netconfig_is_cellular_profile(path) && netconfig_is_cellular_internet_profile(path))
 472                                         cellular_state_set_service_state(NETCONFIG_CELLULAR_ONLINE);
 473
 474                         } else if (g_strcmp0(property, "failure") == 0 || g_strcmp0(property, "disconnect") == 0 || g_strcmp0(property, "idle") == 0) {
 475                                 if (netconfig_get_default_profile() == NULL) {
 476                                         g_free(property);
 477                                         goto done;
 478                                 }
 479
 480                                 if (netconfig_is_cellular_profile(path) && netconfig_is_cellular_internet_profile(path)) {
 481                                         cellular_state_set_service_state(NETCONFIG_CELLULAR_IDLE);
 482
 483                                         /* Disable clatd if it is in running state */
 484                                         DBG("disable clatd");
 485                                         netconfig_clatd_disable();
 486                                 }
 487
 488                                 if (g_strcmp0(path, netconfig_get_default_profile()) != 0) {
 489                                         g_free(property);
 490                                         goto done;
 491                                 }
 492
 493                                 netconfig_update_default_profile(NULL);
 494                         } else if (g_strcmp0(property, "association") == 0 || g_strcmp0(property, "configuration") == 0) {
 495                                 if (netconfig_get_default_profile() == NULL) {
 496                                         g_free(property);
 497                                         goto done;
 498                                 }
 499
 500                                 if (netconfig_is_cellular_profile(path) && netconfig_is_cellular_internet_profile(path))
 501                                         cellular_state_set_service_state(NETCONFIG_CELLULAR_CONNECTING);
 502
 503                                 if (g_strcmp0(path, netconfig_get_default_profile()) != 0) {
 504                                         g_free(property);
 505                                         goto done;
 506                                 }
 507
 508                                 netconfig_update_default_profile(NULL);
 509                         }
 510                 }
 511
 512                 if (netconfig_is_wifi_profile(path) || netconfig_is_ethernet_profile(path)) {
 513                         if (g_strcmp0(property, "ready") == 0) {
 514                                 for (idx = 0; idx < MAX_SOCKET_OPEN_RETRY; idx++) {
 515                                         sd = start_ip_conflict_mon();
 516                                         if (sd != NULL)
 517                                                 break;
 518                                 }
 519                         } else if (g_strcmp0(property, "online") == 0) {
 520                                 // do nothing
 521                         } else {
 522                                 stop_ip_conflict_mon();
 523                         }
 524                 }
 525
 526                 g_free(property);
 527         } else if (g_strcmp0(sigvalue, "Proxy") == 0) {
 528                 if (netconfig_is_wifi_profile(path) != TRUE || g_strcmp0(path, netconfig_get_default_profile()) != 0)
 529                         goto done;
 530
 531                 if (!g_variant_is_of_type(variant, G_VARIANT_TYPE_ARRAY))
 532                         goto done;
 533
 534                 g_variant_get(variant, "a{sv}", &iter);
 535                 while (g_variant_iter_loop(iter, "{sv}", &property, &var)) {
 536                         GVariantBuilder *builder;
 537                         GVariant *sig_params;
 538                         if (g_strcmp0(property, "Servers") == 0) {
 539                                 GVariantIter *iter_sub = NULL;
 540
 541                                 builder = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
 542
 543                                 g_variant_get(var, "as", &iter_sub);
 544                                 g_variant_iter_loop(iter_sub, "s", &value);
 545                                 g_variant_iter_free(iter_sub);
 546
 547                                 DBG("Proxy - [%s]", value);
 548                                 vconf_set_str(VCONFKEY_NETWORK_PROXY, value);
 549
 550                                 g_variant_builder_add(builder, "{sv}", "ProxyAddress",
 551                                                                 g_variant_new_string(value));
 552
 553                                 sig_params = g_variant_new("(@a{sv})",
 554                                                                 g_variant_builder_end(builder));
 555                                 g_variant_builder_unref(builder);
 556
 557                                 netconfig_dbus_emit_signal(NULL, NETCONFIG_NETWORK_PATH,
 558                                                    NETCONFIG_NETWORK_INTERFACE, "NetworkConfigChanged",
 559                                                    sig_params);
 560
 561                                 g_free(property);
 562                                 g_variant_unref(var);
 563                                 break;
 564                         } else if (g_strcmp0(property, "Method") == 0) {
 565                                 value = g_variant_get_string(var, NULL);
 566                                 DBG("Method - [%s]", value);
 567
 568                                 if (g_strcmp0(value, "direct") == 0) {
 569                                         builder = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
 570
 571                                         vconf_set_str(VCONFKEY_NETWORK_PROXY, "");
 572                                         g_variant_builder_add(builder, "{sv}", "ProxyAddress",
 573                                                                 g_variant_new_string(""));
 574
 575                                         sig_params = g_variant_new("(@a{sv})",
 576                                                                 g_variant_builder_end(builder));
 577                                         g_variant_builder_unref(builder);
 578
 579                                         netconfig_dbus_emit_signal(NULL, NETCONFIG_NETWORK_PATH,
 580                                                            NETCONFIG_NETWORK_INTERFACE,
 581                                                            "NetworkConfigChanged", sig_params);
 582                                 }
 583
 584                                 g_free(property);
 585                                 g_variant_unref(var);
 586                                 break;
 587                         }
 588                 }
 589
 590                 g_variant_iter_free(iter);
 591         } else if (g_strcmp0(sigvalue, "IPv4") == 0) {
 592                 __netconfig_extract_ipv4_signal_data(variant, path);
 593         } else if (g_strcmp0(sigvalue, "IPv6") == 0) {
 594                 __netconfig_extract_ipv6_signal_data(variant, path);
 595         } else if (g_strcmp0(sigvalue, "Error") == 0) {
 596                 g_variant_get(variant, "s", &property);
 597                 INFO("[%s] Property : %s", sigvalue, property);
 598 #if defined TIZEN_DEBUG_ENABLE
 599                 if (g_strcmp0(property, "dhcp-failed") == 0
 600                         || g_strcmp0(property, "connect-failed") == 0
 601                         || g_strcmp0(property, "login-failed") == 0
 602                         || g_strcmp0(property, "auth-failed") == 0
 603                         || g_strcmp0(property, "invalid-key") == 0) {
 604
 605                         INFO("start dump");
 606                         _start_dump();
 607                 }
 608 #endif
 609                 g_free(property);
 610         }
 611 done:
 612         g_free(sigvalue);
 613
 614         if (variant)
 615                 g_variant_unref(variant);
 616
 617         return;
 618 }
 619
 620 static void _dbus_name_changed_cb(GDBusConnection *conn,
 621                 const gchar *Name, const gchar *path, const gchar *interface,
 622                 const gchar *sig, GVariant *param, gpointer user_data)
 623 {
 624         gchar *name = NULL;
 625         gchar *old = NULL;
 626         gchar *new = NULL;
 627
 628         if (param == NULL)
 629                 return;
 630
 631         g_variant_get(param, "(sss)", &name, &old, &new);
 632
 633         if (g_strcmp0(name, CONNMAN_SERVICE) == 0 && *new == '\0') {
 634                 DBG("ConnMan destroyed: name %s, old %s, new %s", name, old, new);
 635
 636                 connman_register_agent();
 637         } else if (g_strcmp0(name, CLATD_SERVICE) == 0 && *new == '\0') {
 638                 DBG("Clat destroyed: name %s, old %s, new %s", name, old, new);
 639
 640                 /* If clatd is terminated unexpectedly, reset and enable clat service. */
 641                 if (NETCONFIG_CELLULAR_ONLINE == cellular_state_get_service_state())
 642                         netconfig_clatd_reset();
 643         }
 644         g_free(name);
 645         g_free(old);
 646         g_free(new);
 647
 648         return;
 649 }
 650
 651 static void _services_changed_cb(GDBusConnection *conn, const gchar *name,
 652                 const gchar *path, const gchar *interface, const gchar *sig,
 653                 GVariant *param, gpointer user_data)
 654 {
 655         gchar *property, *value;
 656         gchar *service_path;
 657         GVariant *variant = NULL;
 658         GVariantIter *added = NULL, *removed = NULL, *next = NULL;
 659
 660         if (path == NULL || param == NULL)
 661                 return;
 662
 663         if (g_strcmp0(sig, CONNMAN_SIGNAL_SERVICES_CHANGED) != 0)
 664                 return;
 665
 666         if (netconfig_get_default_profile() != NULL)
 667                 return;
 668
 669         g_variant_get(param, "(a(oa{sv})ao)", &added, &removed);
 670
 671         while (g_variant_iter_loop(added, "(oa{sv})", &service_path, &next)) {
 672                 gboolean is_wifi_prof, is_cell_prof, is_cell_internet_prof;
 673                 is_wifi_prof = netconfig_is_wifi_profile(service_path);
 674                 is_cell_prof = netconfig_is_cellular_profile(service_path);
 675                 is_cell_internet_prof = netconfig_is_cellular_internet_profile(
 676                                 service_path);
 677                 if (service_path != NULL) {
 678                         while (next && g_variant_iter_loop(next, "{sv}", &property,
 679                                                 &variant)) {
 680                                 if (g_strcmp0(property, "State") == 0) {
 681                                         g_variant_get(variant, "s", &value);
 682                                         DBG("Profile %s State %s", service_path,
 683                                                         value);
 684                                         if (g_strcmp0(value, "ready") != 0 &&
 685                                                         g_strcmp0(value,
 686                                                                 "online") != 0) {
 687                                                 g_free(property);
 688                                                 g_free(value);
 689                                                 g_variant_unref(variant);
 690                                                 break;
 691                                         }
 692
 693                                         if (!is_cell_prof)
 694                                                 netconfig_update_default_profile(
 695                                                                 service_path);
 696                                         else if (is_cell_internet_prof) {
 697                                                 netconfig_update_default_profile(
 698                                                                 service_path);
 699                                         }
 700                                         if (is_wifi_prof)
 701                                                 wifi_state_set_service_state(
 702                                                         NETCONFIG_WIFI_CONNECTED);
 703                                         else if (is_cell_prof &&
 704                                                         is_cell_internet_prof)
 705                                                 cellular_state_set_service_state(
 706                                                         NETCONFIG_CELLULAR_ONLINE);
 707                                         g_free(property);
 708                                         g_free(value);
 709                                         g_variant_unref(variant);
 710                                         break;
 711                                 }
 712                         }
 713                 }
 714         }
 715
 716         g_variant_iter_free(added);
 717
 718         if (next)
 719                 g_variant_iter_free(next);
 720
 721         if (removed)
 722                 g_variant_iter_free(removed);
 723
 724         return;
 725 }
 726
 727 static void _scan_changed_cb(GDBusConnection *conn,
 728                 const gchar *name, const gchar *path, const gchar *interface,
 729                 const gchar *sig, GVariant *param, gpointer user_data)
 730 {
 731         const char *key = NULL;
 732         GVariant *var;
 733         gboolean value = false;
 734
 735         if (g_strcmp0(sig, SIGNAL_SCAN_CHANGED) == 0) {
 736                 g_variant_get(param, "(sv)", &key, &var);
 737
 738                 if (g_strcmp0(key, "scan_started") == 0)
 739                         value = true;
 740                 else if (g_strcmp0(key, "scan_done") == 0)
 741                         value = false;
 742
 743                 DBG("Scan changed [%s]", (value == true) ? "Started" : "Done");
 744                 netconfig_battery_update_wifi_scan(value);
 745
 746                 if (var != NULL)
 747                         g_variant_unref(var);
 748         }
 749 }
 750
 751 static void _supplicant_interface_removed(GDBusConnection *conn,
 752                 const gchar *name, const gchar *path, const gchar *interface,
 753                 const gchar *sig, GVariant *param, gpointer user_data)
 754 {
 755         DBG("Interface removed handling!");
 756         if (netconfig_wifi_is_bssid_scan_started() == TRUE)
 757                 netconfig_wifi_bssid_signal_scanaborted();
 758
 759         return;
 760 }
 761
 762 static void _supplicant_properties_changed(GDBusConnection *conn,
 763                 const gchar *name, const gchar *path, const gchar *interface,
 764                 const gchar *sig, GVariant *param, gpointer user_data)
 765 {
 766         DBG("Properties changed handling!");
 767         gchar *key = NULL;
 768         const gchar *state = NULL;
 769         GVariantIter *iter = NULL;
 770         GVariant *variant = NULL;
 771         gboolean scanning = FALSE;
 772
 773         if (param == NULL)
 774                 return;
 775
 776         g_variant_get(param, "(a{sv})", &iter);
 777         while (g_variant_iter_loop(iter, "{sv}", &key, &variant)) {
 778                 if (g_strcmp0(key, "Scanning") == 0) {
 779                         scanning = g_variant_get_boolean(variant);
 780                         DBG("setting scanning %s", scanning ? "TRUE" : "FALSE");
 781                         if (scanning == TRUE)
 782                                 netconfig_wifi_set_scanning(TRUE);
 783                         else
 784                                 netconfig_wifi_set_scanning(FALSE);
 785
 786                         g_variant_unref(variant);
 787                         g_free(key);
 788                         variant = NULL;
 789                         key = NULL;
 790                         break;
 791                 } else if (g_strcmp0(key, "State") == 0) {
 792                         state = g_variant_get_string(variant, NULL);
 793                         if (state != NULL)
 794                                 ERR("Supplicant state : %s", state);
 795
 796                         g_variant_unref(variant);
 797                         g_free(key);
 798                         variant = NULL;
 799                         key = NULL;
 800                         break;
 801                 } else if (g_strcmp0(key, "DisconnectReason") == 0) {
 802                         int reason = g_variant_get_int32(variant);
 803                         ERR("Supplicant DisconnReason : %d", reason);
 804
 805                         g_variant_unref(variant);
 806                         g_free(key);
 807                         variant = NULL;
 808                         key = NULL;
 809                         break;
 810                 } else {
 811                         gchar *value;
 812                         value = g_variant_print(variant, TRUE);
 813                         DBG("Supplicant %s : %s", key, value);
 814
 815                         g_free(value);
 816                 }
 817         }
 818
 819         g_variant_iter_free(iter);
 820
 821         return;
 822 }
 823
 824 static void _supplicant_bss_added(GDBusConnection *conn,
 825                 const gchar *name, const gchar *path, const gchar *interface,
 826                 const gchar *sig, GVariant *param, gpointer user_data)
 827 {
 828         DBG("BSS added handling!");
 829         wifi_state_set_bss_found(TRUE);
 830
 831         return;
 832 }
 833
 834 static void _supplicant_scan_done(GDBusConnection *conn,
 835                 const gchar *name, const gchar *path, const gchar *interface,
 836                 const gchar *sig, GVariant *param, gpointer user_data)
 837 {
 838         DBG("Scan Done handling!");
 839         netconfig_wifi_set_scanning(FALSE);
 840
 841         if (netconfig_wifi_is_bssid_scan_started() == TRUE) {
 842                 netconfig_wifi_bssid_signal_scandone();
 843                 if (wifi_state_get_technology_state(FALSE) < NETCONFIG_WIFI_TECH_POWERED)
 844                         return;
 845         }
 846
 847         if (netconfig_wifi_get_bgscan_state() == TRUE) {
 848                 if (wifi_state_get_technology_state(FALSE) >=
 849                                 NETCONFIG_WIFI_TECH_POWERED)
 850                         netconfig_wifi_bgscan_start(FALSE);
 851
 852                 wifi_start_timer_network_notification();
 853         }
 854
 855         return;
 856 }
 857
 858 static void _supplicant_driver_hanged(GDBusConnection *conn,
 859                 const gchar *name, const gchar *path, const gchar *interface,
 860                 const gchar *sig, GVariant *param, gpointer user_data)
 861 {
 862         DBG("Driver Hanged handling!");
 863         ERR("Critical. Wi-Fi firmware crashed");
 864
 865 #if !defined TIZEN_WEARABLE
 866         netconfig_send_message_to_net_popup("Wi-Fi Error",
 867                 "Wi-Fi Driver Hanged. Please get log dump and report", "popup", NULL);
 868 #endif
 869         wifi_power_recover_firmware();
 870
 871         return;
 872
 873 }
 874
 875 static void _supplicant_session_overlapped(GDBusConnection *conn,
 876                 const gchar *name, const gchar *path, const gchar *interface,
 877                 const gchar *sig, GVariant *param, gpointer user_data)
 878 {
 879         DBG("Driver session overlapped handling!");
 880         ERR("WPS PBC SESSION OVERLAPPED");
 881 #if defined TIZEN_WEARABLE
 882         return;
 883 #else
 884         netconfig_send_message_to_net_popup("WPS Error",
 885                                         "wps session overlapped", "popup", NULL);
 886 #endif
 887 }
 888
 889 #if defined TIZEN_DEBUG_ENABLE
 890 static void __netconfig_dumpservice_handler(GDBusConnection *conn,
 891                 const gchar *name, const gchar *path, const gchar *interface,
 892                 const gchar *sig, GVariant *param, gpointer user_data)
 893 {
 894         int mode;
 895         gchar *signal_path = NULL;
 896
 897         if (param == NULL)
 898                 return;
 899
 900         g_variant_get(param, "(is)", &mode, &signal_path);
 901         DBG("Path: %s and mode: %d", signal_path, mode);
 902
 903         netconfig_dump_log(signal_path);
 904         if (signal_path)
 905                 g_free(signal_path);
 906
 907         return;
 908 }
 909 #endif
 910
 911 static void _supplicant_tdls_connected(GDBusConnection *conn,
 912                 const gchar *name, const gchar *path, const gchar *interface,
 913                 const gchar *sig, GVariant *param, gpointer user_data)
 914 {
 915         DBG("Received TDLS Connected Signal");
 916         netconfig_wifi_tdls_connected_event(param);
 917
 918         return;
 919 }
 920
 921 static void _supplicant_tdls_disconnected(GDBusConnection *conn,
 922                 const gchar *name, const gchar *path, const gchar *interface,
 923                 const gchar *sig, GVariant *param, gpointer user_data)
 924 {
 925         DBG("Received TDLS Disconnected Signal");
 926         netconfig_wifi_tdls_disconnected_event(param);
 927
 928         return;
 929 }
 930
 931 static void _supplicant_tdls_peer_found(GDBusConnection *conn,
 932                 const gchar *name, const gchar *path, const gchar *interface,
 933                 const gchar *sig, GVariant *param, gpointer user_data)
 934 {
 935         DBG("Received TDLS Peer Found Signal");
 936         netconfig_wifi_tdls_peer_found_event(param);
 937         return;
 938 }
 939
 940 static void _supplicant_dpp_auth_success(GDBusConnection *conn,
 941                 const gchar *name, const gchar *path, const gchar *interface,
 942                 const gchar *sig, GVariant *param, gpointer user_data)
 943 {
 944         DBG("Received DPP Auth Success Signal");
 945         netconfig_wifi_dpp_auth_success_event(param);
 946         return;
 947 }
 948
 949 static void _supplicant_dpp_auth_failed(GDBusConnection *conn,
 950                 const gchar *name, const gchar *path, const gchar *interface,
 951                 const gchar *sig, GVariant *param, gpointer user_data)
 952 {
 953         DBG("Received DPP Auth Failed Signal");
 954         netconfig_wifi_dpp_auth_failed_event(param);
 955         return;
 956 }
 957
 958 static void _supplicant_dpp_not_compatible(GDBusConnection *conn,
 959                 const gchar *name, const gchar *path, const gchar *interface,
 960                 const gchar *sig, GVariant *param, gpointer user_data)
 961 {
 962         DBG("Received DPP Not Compatible Signal");
 963         netconfig_wifi_dpp_not_compatible_event(param);
 964         return;
 965 }
 966
 967 static void _supplicant_dpp_conf_failed(GDBusConnection *conn,
 968                 const gchar *name, const gchar *path, const gchar *interface,
 969                 const gchar *sig, GVariant *param, gpointer user_data)
 970 {
 971         DBG("Received DPP Conf Failed Signal");
 972         netconfig_wifi_dpp_conf_failed_event(param);
 973         return;
 974 }
 975
 976 static void _supplicant_dpp_scan_peer_qr(GDBusConnection *conn,
 977                 const gchar *name, const gchar *path, const gchar *interface,
 978                 const gchar *sig, GVariant *param, gpointer user_data)
 979 {
 980         DBG("Received DPP Scan Peer QR Signal");
 981         netconfig_wifi_dpp_scan_peer_qr_event(param);
 982         return;
 983 }
 984
 985 static void _supplicant_dpp_network_id(GDBusConnection *conn,
 986                 const gchar *name, const gchar *path, const gchar *interface,
 987                 const gchar *sig, GVariant *param, gpointer user_data)
 988 {
 989         DBG("Received DPP Network Id Signal");
 990         netconfig_wifi_dpp_network_id_event(param);
 991         return;
 992 }
 993
 994 static void _supplicant_dpp_conf_sent(GDBusConnection *conn,
 995                 const gchar *name, const gchar *path, const gchar *interface,
 996                 const gchar *sig, GVariant *param, gpointer user_data)
 997 {
 998         DBG("Received DPP Conf Sent Signal");
 999         netconfig_wifi_dpp_conf_sent_event(param);
1000         return;
1001 }
1002
1003 static void _supplicant_dpp_conf_received(GDBusConnection *conn,
1004                 const gchar *name, const gchar *path, const gchar *interface,
1005                 const gchar *sig, GVariant *param, gpointer user_data)
1006 {
1007         DBG("Received DPP Conf Received Signal");
1008         netconfig_wifi_dpp_conf_received_event(param);
1009         return;
1010 }
1011
1012 static void _supplicant_dpp_conf_obj(GDBusConnection *conn,
1013                 const gchar *name, const gchar *path, const gchar *interface,
1014                 const gchar *sig, GVariant *param, gpointer user_data)
1015 {
1016         DBG("Received DPP Conf Obj Signal");
1017         netconfig_wifi_dpp_conf_obj_event(param);
1018         return;
1019 }
1020
1021 static void _supplicant_wifi_wps_connected(GVariant *param)
1022 {
1023         gchar *key;
1024         char ssid[32] = {0, };
1025         gchar *name;
1026         GVariantIter *iter;
1027         GVariant *variant;
1028         int config_error = 0;
1029         int error_indication = 0;
1030         gsize ssid_len = 0;
1031
1032         if (param == NULL) {
1033                 ERR("Param is NULL");
1034                 return;
1035         }
1036
1037         g_variant_get(param, "(sa{sv})", &name, &iter);
1038         INFO("wps Result: %s", name);
1039         while (g_variant_iter_loop(iter, "{sv}", &key, &variant)) {
1040                 INFO("wps Key is %s", key);
1041                 if (g_strcmp0(key, "SSID") == 0) {
1042                         const char *t_key = NULL;
1043                         t_key = g_variant_get_fixed_array(variant, &ssid_len, sizeof(guchar));
1044                         INFO("wps ssid_len is %zd ", ssid_len);
1045                         if (t_key == NULL) {
1046                                 g_free(key);
1047                                 g_variant_unref(variant);
1048                                 ERR("WPS PBC Connection Failed");
1049                                 goto error;
1050                         }
1051                         if (ssid_len > 0 && ssid_len <= 32) {
1052                                 memcpy(ssid, t_key, ssid_len);
1053                         } else {
1054                                 memset(ssid, 0, sizeof(ssid));
1055                                 ssid_len = 0;
1056                         }
1057                         INFO("WPS PBC Connection completed with AP %s", ssid);
1058                         netconfig_wifi_notify_wps_completed(ssid, ssid_len);
1059                 }
1060         }
1061
1062         g_variant_iter_free(iter);
1063         g_free(name);
1064         return;
1065
1066 error:
1067         g_variant_iter_free(iter);
1068         g_free(name);
1069         error_indication = WPS_EI_OPERATION_FAILED;
1070         config_error = WPS_CFG_NO_ERROR;
1071         ERR("Error Occured! Notifying Fail Event");
1072         netconfig_wifi_notify_wps_fail_event(config_error, error_indication);
1073
1074 }
1075
1076 static void _supplicant_wifi_wps_event(GVariant *param)
1077 {
1078         gchar *key;
1079         gchar *name;
1080         GVariantIter *iter;
1081         GVariant *variant;
1082         gint32 config_error = 0;
1083         gint32 error_indication = 0;
1084
1085         if (param == NULL) {
1086                 ERR("Param is NULL");
1087                 return;
1088         }
1089
1090         g_variant_get(param, "(sa{sv})", &name, &iter);
1091         INFO("Event Result: %s", name);
1092         if (g_strcmp0(name, "fail") == 0) {
1093                 while (g_variant_iter_loop(iter, "{sv}", &key, &variant)) {
1094                         if (key == NULL)
1095                                 goto error;
1096                         INFO("Key is %s", key);
1097                         if (g_strcmp0(key, "config_error") == 0) {
1098                                 config_error = g_variant_get_int32(variant);
1099                                 ERR("Config Error %d", config_error);
1100                         } else if (g_strcmp0(key, "error_indication") == 0) {
1101                                 error_indication = g_variant_get_int32(variant);
1102                                 ERR("Error Indication %d", error_indication);
1103                         }
1104                 }
1105                 netconfig_wifi_notify_wps_fail_event(config_error, error_indication);
1106         }
1107
1108         g_variant_iter_free(iter);
1109         g_free(name);
1110         return;
1111
1112 error:
1113         g_variant_iter_free(iter);
1114         g_free(name);
1115         error_indication = WPS_EI_OPERATION_FAILED;
1116         config_error = WPS_CFG_NO_ERROR;
1117         ERR("Error Occured! Notifying Fail Event");
1118         netconfig_wifi_notify_wps_fail_event(config_error, error_indication);
1119 }
1120
1121 static void _find_service_and_set_passphrase(char *ssid, char *key)
1122 {
1123         GString *str;
1124         GVariant *reply = NULL;
1125         int i, j, ssid_len;
1126         char *service_path;
1127         char *dev_mac_addr;
1128         char ident[13];
1129         gchar *enc_passphrase;
1130
1131         ssid_len = strlen(ssid);
1132
1133         str = g_string_sized_new((ssid_len * 2) + 55);
1134         if (!str)
1135                 return;
1136
1137         dev_mac_addr = vconf_get_str(VCONFKEY_WIFI_BSSID_ADDRESS);
1138         if (!dev_mac_addr) {
1139                 ERR("Failed to get mac address from vconf key");
1140                 g_string_free(str, TRUE);
1141                 return;
1142         }
1143
1144         j = 0;
1145         for (i = 0; dev_mac_addr[i]; i++) {
1146                 if (dev_mac_addr[i] != ':')
1147                         ident[j++] = dev_mac_addr[i];
1148         }
1149         ident[j] = '\0';
1150
1151         g_string_append_printf(str, "%s%s_", CONNMAN_WIFI_SERVICE_PROFILE_PREFIX,
1152                                                    ident);
1153         free(dev_mac_addr);
1154
1155         for (i = 0; i < ssid_len; i++) {
1156                 if (ssid[i] != '"')
1157                         g_string_append_printf(str, "%02x", ssid[i]);
1158         }
1159
1160         g_string_append_printf(str, "_managed_psk");
1161
1162         service_path = g_string_free(str, FALSE);
1163
1164         enc_passphrase = _netconfig_encrypt_passphrase(key);
1165         if (!enc_passphrase) {
1166                 ERR("Failed to encrypt passphrase");
1167                 g_free(service_path);
1168                 return;
1169         }
1170
1171         INFO("wps service_path %s Passphrase %s", service_path, enc_passphrase);
1172
1173         reply = netconfig_invoke_dbus_method(CONNMAN_SERVICE, service_path,
1174                                          CONNMAN_SERVICE_INTERFACE, "SetProperty",
1175                                          g_variant_new("(sv)", "Passphrase",
1176                                                                    g_variant_new_string(enc_passphrase)));
1177         if (reply != NULL)
1178                 g_variant_unref(reply);
1179         else
1180                 ERR("Failed to set passphrase");
1181
1182         g_free(service_path);
1183
1184         return;
1185 }
1186
1187 static void _supplicant_wifi_wps_credentials(GVariant *param)
1188 {
1189         gchar *key;
1190         char ssid[32] = {0, };
1191         char wps_key[100] = {0, };
1192         GVariantIter *iter;
1193         GVariant *variant;
1194         int config_error = 0;
1195         int error_indication = 0;
1196         gsize ssid_len = 0;
1197         char *key_mgmt = NULL;
1198
1199         if (param == NULL) {
1200                 ERR("Param is NULL");
1201                 return;
1202         }
1203
1204         g_variant_get(param, "(a{sv})", &iter);
1205         while (g_variant_iter_loop(iter, "{sv}", &key, &variant)) {
1206                 if (key == NULL)
1207                         goto error;
1208                 INFO("wps Key is %s", key);
1209                 if (g_strcmp0(key, "Key") == 0) {
1210                         gsize key_len = 0;
1211                         const char *t_key = NULL;
1212                         key_len = g_variant_get_size(variant);
1213
1214                         INFO("wps password len %zd ", key_len);
1215                         if (key_len > 0) {
1216                                 t_key = g_variant_get_fixed_array(variant, &key_len,
1217                                                   sizeof(guchar));
1218                                 if (!t_key) {
1219                                         g_free(key);
1220                                         g_variant_unref(variant);
1221                                         goto error;
1222                                 }
1223                                 strncpy(wps_key, t_key, key_len);
1224                                 wps_key[key_len] = '\0';
1225                                 INFO("WPS Key in process credentials %s", wps_key);
1226                         } else
1227                                 SLOGI("WPS AP Security ->Open");
1228                 } else if (g_strcmp0(key, "SSID") == 0) {
1229                         const char *t_key = NULL;
1230                         t_key = g_variant_get_fixed_array(variant, &ssid_len,
1231                                                   sizeof(guchar));
1232                         INFO("wps ssid_len is %zd ", ssid_len);
1233                         if (!t_key) {
1234                                 g_free(key);
1235                                 g_variant_unref(variant);
1236                                 goto error;
1237                         }
1238                         if (ssid_len > 0 && ssid_len <= 32) {
1239                                 memcpy(ssid, t_key, ssid_len);
1240                         } else {
1241                                 memset(ssid, 0, sizeof(ssid));
1242                                 ssid_len = 0;
1243                         }
1244                         INFO("SSID in process credentials %s", ssid);
1245                 } else if (g_strcmp0(key, "AuthType") == 0) {
1246                         gchar *auth_type;
1247                         GVariantIter *var_iter;
1248                         g_variant_get(variant, "as", &var_iter);
1249                         while (g_variant_iter_loop(var_iter, "s", &auth_type)) {
1250                                 INFO("wps auth_type %s", auth_type);
1251                                 if (g_strcmp0(auth_type, "wpa-psk") == 0 ||
1252                                         g_strcmp0(auth_type, "wpa2-psk") == 0)
1253                                         key_mgmt = "psk";
1254                                 else if (g_strcmp0(auth_type, "open") == 0)
1255                                         key_mgmt = "none";
1256                         }
1257                         g_variant_iter_free(var_iter);
1258                 } else if (g_strcmp0(key, "EncrType") == 0) {
1259                         gchar *encr_type;
1260                         GVariantIter *var_iter;
1261                         g_variant_get(variant, "as", &var_iter);
1262                         while (g_variant_iter_loop(var_iter, "s", &encr_type))
1263                                 INFO("wps encr_type %s", encr_type);
1264                         g_variant_iter_free(var_iter);
1265                 } else if (g_strcmp0(key, "BSSID") == 0) {
1266                         const guchar *bssid;
1267                         gsize bssid_len;
1268                         bssid = g_variant_get_fixed_array(variant, &bssid_len,
1269                                                                 sizeof(guchar));
1270                         if (bssid && bssid_len == 6)
1271                                 INFO("wps BSSID %2x:%2x:%2x:%2x:%2x:%2x", bssid[0], bssid[1],
1272                                          bssid[2], bssid[3], bssid[4], bssid[5]);
1273                 }
1274         }
1275
1276         g_variant_iter_free(iter);
1277
1278         if (g_strcmp0(key_mgmt, "psk") == 0)
1279                 _find_service_and_set_passphrase(ssid, wps_key);
1280
1281 #if 0
1282         /*
1283          * Notify WPS Credentials only when requested through WPS PBC
1284          * In case of WPS PIN connman will take care of notification
1285          */
1286         if (netconfig_get_wps_field() == TRUE)
1287 #endif
1288         netconfig_wifi_notify_wps_credentials(ssid, ssid_len, wps_key);
1289         return;
1290
1291 error:
1292         g_variant_iter_free(iter);
1293         error_indication = WPS_EI_OPERATION_FAILED;
1294         config_error = WPS_CFG_NO_ERROR;
1295         ERR("Error Occured! Notifying Fail Event");
1296         netconfig_wifi_notify_wps_fail_event(config_error, error_indication);
1297 }
1298
1299 static void __netconfig_wps_signal_filter_handler(GDBusConnection *conn,
1300                 const gchar *name, const gchar *path, const gchar *interface,
1301                 const gchar *sig, GVariant *param, gpointer user_data)
1302 {
1303         if (g_strcmp0(sig, SIGNAL_WPS_CREDENTIALS) == 0) {
1304                 INFO("Received wps CREDENTIALS Signal from Supplicant");
1305                 _supplicant_wifi_wps_credentials(param);
1306         } else if (g_strcmp0(sig, SIGNAL_WPS_EVENT) == 0) {
1307                 INFO("Received wps EVENT Signal from Supplicant");
1308                 _supplicant_wifi_wps_event(param);
1309         } else if (g_strcmp0(sig, SIGNAL_WPS_CONNECTED) == 0) {
1310                 INFO("Received WPSConnected Signal from Supplicant");
1311                 _supplicant_wifi_wps_connected(param);
1312         }
1313
1314         return;
1315 }
1316
1317 static void __telephony_svc_cs_changed_cb(keynode_t * node, void *data)
1318 {
1319         int telephony_svc_cs = 0;
1320
1321         if (node != NULL)
1322                 telephony_svc_cs = vconf_keynode_get_int(node);
1323         else
1324                 netconfig_vconf_get_int(VCONFKEY_TELEPHONY_SVC_CS, &telephony_svc_cs);
1325
1326         DBG("Telephony svc cs [%d]", telephony_svc_cs);
1327
1328         switch (telephony_svc_cs) {
1329         case 1:
1330                 netconfig_battery_end_dn();
1331                 break;
1332         case 2:
1333                 netconfig_battery_start_dn();
1334                 break;
1335         default:
1336                 break;
1337         }
1338 }
1339
1340 static void __telephony_rssi_changed_cb(keynode_t * node, void *data)
1341 {
1342         int rssi = 0;
1343
1344         if (node != NULL)
1345                 rssi = vconf_keynode_get_int(node);
1346         else
1347                 netconfig_vconf_get_int(VCONFKEY_TELEPHONY_RSSI, &rssi);
1348
1349         DBG("Telephony rssi [%d]", rssi);
1350
1351         netconfig_battery_update_dn_rssi(rssi);
1352 }
1353
1354 static void _notify_telephony_svc_cs(void)
1355 {
1356         int telephony_svc_cs = 0;
1357
1358         netconfig_vconf_get_int(VCONFKEY_TELEPHONY_SVC_CS, &telephony_svc_cs);
1359         DBG("Telephony svc cs [%d]", telephony_svc_cs);
1360
1361         switch (telephony_svc_cs) {
1362         case 1:
1363                 netconfig_battery_end_dn();
1364                 break;
1365         case 2:
1366                 netconfig_battery_start_dn();
1367                 break;
1368         default:
1369                 break;
1370         }
1371
1372         vconf_notify_key_changed(VCONFKEY_TELEPHONY_SVC_CS, __telephony_svc_cs_changed_cb, NULL);
1373 }
1374
1375 static void _notify_telephony_rssi(void)
1376 {
1377         int rssi = 0;
1378
1379         netconfig_vconf_get_int(VCONFKEY_TELEPHONY_RSSI, &rssi);
1380         DBG("Telephony rssi [%d]", rssi);
1381
1382         netconfig_battery_update_dn_rssi(rssi);
1383
1384         vconf_notify_key_changed(VCONFKEY_TELEPHONY_RSSI, __telephony_rssi_changed_cb, NULL);
1385 }
1386
1387 static void _ignore_telephony_svc_cs(void)
1388 {
1389         vconf_ignore_key_changed(VCONFKEY_TELEPHONY_SVC_CS, __telephony_svc_cs_changed_cb);
1390 }
1391
1392 static void _ignore_telephony_rssi(void)
1393 {
1394         vconf_ignore_key_changed(VCONFKEY_TELEPHONY_RSSI, __telephony_rssi_changed_cb);
1395 }
1396
1397 static supplicant_signal_cb supplicant_cbs[SIG_MAX] = {
1398                 _supplicant_interface_removed,
1399                 _supplicant_properties_changed,
1400                 _supplicant_bss_added,
1401                 _supplicant_scan_done,
1402                 _supplicant_driver_hanged,
1403                 _supplicant_session_overlapped,
1404                 _supplicant_tdls_connected,
1405                 _supplicant_tdls_disconnected,
1406                 _supplicant_tdls_peer_found,
1407                 _supplicant_dpp_auth_success,
1408                 _supplicant_dpp_auth_failed,
1409                 _supplicant_dpp_not_compatible,
1410                 _supplicant_dpp_conf_failed,
1411                 _supplicant_dpp_scan_peer_qr,
1412                 _supplicant_dpp_network_id,
1413                 _supplicant_dpp_conf_sent,
1414                 _supplicant_dpp_conf_received,
1415                 _supplicant_dpp_conf_obj,
1416 };
1417
1418 void register_gdbus_signal(void)
1419 {
1420         GDBusConnection *connection = NULL;
1421         SuppSigArrayIndex sig;
1422         connection = netdbus_get_connection();
1423
1424         if (connection == NULL) {
1425                 ERR("Failed to get GDbus Connection");
1426                 return;
1427         }
1428
1429         /* listening to messages from all objects as no path is specified */
1430         /* see signals from the given interface */
1431         conn_subscription_ids[0] = g_dbus_connection_signal_subscribe(
1432                         connection,
1433                         CONNMAN_SERVICE,
1434                         CONNMAN_TECHNOLOGY_INTERFACE,
1435                         NULL,
1436                         NULL,
1437                         NULL,
1438                         G_DBUS_SIGNAL_FLAGS_NONE,
1439                         _technology_signal_cb,
1440                         NULL,
1441                         NULL);
1442
1443         conn_subscription_ids[1] = g_dbus_connection_signal_subscribe(
1444                         connection,
1445                         CONNMAN_SERVICE,
1446                         CONNMAN_SERVICE_INTERFACE,
1447                         CONNMAN_SIGNAL_PROPERTY_CHANGED,
1448                         NULL,
1449                         NULL,
1450                         G_DBUS_SIGNAL_FLAGS_NONE,
1451                         _service_signal_cb,
1452                         NULL,
1453                         NULL);
1454
1455         conn_subscription_ids[2] = g_dbus_connection_signal_subscribe(
1456                         connection,
1457                         DBUS_SERVICE_DBUS,
1458                         DBUS_INTERFACE_DBUS,
1459                         SIGNAL_NAME_OWNER_CHANGED,
1460                         NULL,
1461                         CONNMAN_SERVICE,
1462                         G_DBUS_SIGNAL_FLAGS_NONE,
1463                         _dbus_name_changed_cb,
1464                         NULL,
1465                         NULL);
1466
1467         conn_subscription_ids[3] = g_dbus_connection_signal_subscribe(
1468                         connection,
1469                         CONNMAN_SERVICE,
1470                         CONNMAN_MANAGER_INTERFACE,
1471                         CONNMAN_SIGNAL_SERVICES_CHANGED,
1472                         NULL,
1473                         NULL,
1474                         G_DBUS_SIGNAL_FLAGS_NONE,
1475                         _services_changed_cb,
1476                         NULL,
1477                         NULL);
1478
1479         conn_subscription_ids[4] = g_dbus_connection_signal_subscribe(
1480                         connection,
1481                         CONNMAN_SERVICE,
1482                         CONNMAN_MANAGER_INTERFACE,
1483                         SIGNAL_SCAN_CHANGED,
1484                         CONNMAN_MANAGER_PATH,
1485                         NULL,
1486                         G_DBUS_SIGNAL_FLAGS_NONE,
1487                         _scan_changed_cb,
1488                         NULL,
1489                         NULL);
1490
1491         INFO("Successfully register connman DBus signal filters");
1492
1493         conn_subscription_ids[5] = g_dbus_connection_signal_subscribe(
1494                         connection,
1495                         SUPPLICANT_SERVICE,
1496                         SUPPLICANT_INTERFACE ".Interface.WPS",
1497                         NULL,
1498                         NULL,
1499                         NULL,
1500                         G_DBUS_SIGNAL_FLAGS_NONE,
1501                         __netconfig_wps_signal_filter_handler,
1502                         NULL,
1503                         NULL);
1504
1505         INFO("Successfully register Supplicant WPS DBus signal filters");
1506
1507         conn_subscription_ids[5] = g_dbus_connection_signal_subscribe(
1508                         connection,
1509                         DBUS_SERVICE_DBUS,
1510                         DBUS_INTERFACE_DBUS,
1511                         SIGNAL_NAME_OWNER_CHANGED,
1512                         NULL,
1513                         CLATD_SERVICE,
1514                         G_DBUS_SIGNAL_FLAGS_NONE,
1515                         _dbus_name_changed_cb,
1516                         NULL,
1517                         NULL);
1518
1519         INFO("Successfully register clat DBus signal filters");
1520
1521         for (sig = SIG_INTERFACE_REMOVED; sig < SIG_MAX; sig++) {
1522                 supp_subscription_ids[sig] = g_dbus_connection_signal_subscribe(
1523                                 connection,
1524                                 SUPPLICANT_SERVICE,
1525                                 supplicant_iface_for_sig[sig],
1526                                 supplicant_signals[sig],
1527                                 NULL,
1528                                 NULL,
1529                                 G_DBUS_SIGNAL_FLAGS_NONE,
1530                                 supplicant_cbs[sig],
1531                                 NULL,
1532                                 NULL);
1533         }
1534
1535         INFO("Successfully register Supplicant DBus signal filters");
1536
1537 #if defined TIZEN_DEBUG_ENABLE
1538         dumpservice_subscription_id = g_dbus_connection_signal_subscribe(
1539                         connection,
1540                         NULL,
1541                         DUMP_SERVICE_INTERFACE,
1542                         DUMP_SIGNAL,
1543                         NULL,
1544                         NULL,
1545                         G_DBUS_SIGNAL_FLAGS_NONE,
1546                         __netconfig_dumpservice_handler,
1547                         NULL,
1548                         NULL);
1549
1550         INFO("Successfully registered Dumpservice DBus signal filter");
1551 #endif
1552
1553         _notify_telephony_svc_cs();
1554         _notify_telephony_rssi();
1555
1556         INFO("Successfully register Telephony vconf keys");
1557
1558         /* In case ConnMan precedes this signal register,
1559          * net-config should update the default connected profile.
1560          */
1561         netconfig_update_default();
1562 }
1563
1564 void deregister_gdbus_signal(void)
1565 {
1566         GDBusConnection *connection = NULL;
1567         int signal;
1568         SuppSigArrayIndex sig;
1569         connection = netdbus_get_connection();
1570         if (!connection) {
1571                 ERR("Already de-registered. Nothing to be done");
1572                 return;
1573         }
1574
1575         for (signal = 0; signal < TOTAL_CONN_SIGNALS; signal++) {
1576                 if (conn_subscription_ids[signal]) {
1577                         g_dbus_connection_signal_unsubscribe(connection,
1578                                                 conn_subscription_ids[signal]);
1579                 }
1580         }
1581
1582         for (sig = SIG_INTERFACE_REMOVED; sig < SIG_MAX; sig++) {
1583                 if (supp_subscription_ids[sig]) {
1584                         g_dbus_connection_signal_unsubscribe(connection,
1585                                                 supp_subscription_ids[sig]);
1586                 }
1587         }
1588
1589 #if defined TIZEN_DEBUG_ENABLE
1590         g_dbus_connection_signal_unsubscribe(connection,
1591                         dumpservice_subscription_id);
1592 #endif
1593
1594         _ignore_telephony_svc_cs();
1595         _ignore_telephony_rssi();
1596 }