Fix some coverity
[platform/core/connectivity/net-config.git] / 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-agent.h"
33 #include "wifi-power.h"
34 #include "wifi-state.h"
35 #include "wifi-indicator.h"
36 #include "wifi-scan.h"
37 #include "wifi-bssid-scan.h"
38 #include "wifi-background-scan.h"
39 #include "netsupplicant.h"
40 #include "network-state.h"
41 #include "cellular-state.h"
42 #include "signal-handler.h"
43 #include "wifi-tdls.h"
44 #include "wifi-dpp.h"
45 #include "ip-conflict-detect.h"
46 #include "wifi-key-encryption.h"
47 #include "clatd-handler.h"
48 #if defined TIZEN_DEBUG_ENABLE
49 #include "network-dump.h"
50 #define NETWORK_LOG_DUMP_SCRIPT  "/opt/var/lib/net-config/network_log_dump.sh"
51 #define MAX_SIZE_ERROR_BUFFER 256
52 #endif
53
54 #define DBUS_SERVICE_DBUS                       "org.freedesktop.DBus"
55 #define DBUS_INTERFACE_DBUS                     "org.freedesktop.DBus"
56 #define SIGNAL_INTERFACE_REMOVED                "InterfaceRemoved"
57 #define SIGNAL_SCAN_DONE                        "ScanDone"
58 #define SIGNAL_SCAN_CHANGED                     "ScanChanged"
59 #define SIGNAL_BSS_ADDED                        "BSSAdded"
60 #define SIGNAL_PROPERTIES_CHANGED               "PropertiesChanged"
61 #define SIGNAL_PROPERTIES_DRIVER_HANGED         "DriverHanged"
62 #define SIGNAL_PROPERTIES_SESSION_OVERLAPPED    "SessionOverlapped"
63 #define SIGNAL_TDLS_CONNECTED                           "TDLSConnected"
64 #define SIGNAL_TDLS_DISCONNECTED                        "TDLSDisconnected"
65 #define SIGNAL_TDLS_PEER_FOUND                          "TDLSPeerFound"
66
67 #define SIGNAL_DPP_AUTH_SUCCESS "DPPAuthSuccess"
68 #define SIGNAL_DPP_AUTH_FAILED "DPPAuthFailed"
69 #define SIGNAL_DPP_NOT_COMPATIBLE "DPPNotCompatible"
70 #define SIGNAL_DPP_CONF_FAILED "DPPConfFailed"
71 #define SIGNAL_DPP_SCAN_PEER_QR "DPPScanPeerQrCode"
72 #define SIGNAL_DPP_NETWORK_ID "DPPNetworkID"
73 #define SIGNAL_DPP_CONF_SENT "DPPConfSent"
74 #define SIGNAL_DPP_CONF_RECEIVED "DPPConfReceived"
75 #define SIGNAL_DPP_CONF_OBJ "DPPConfObj"
76
77 #define SIGNAL_WPS_CONNECTED                            "WPSConnected"
78 #define SIGNAL_WPS_EVENT                                        "Event"
79 #define SIGNAL_WPS_CREDENTIALS                          "Credentials"
80
81 #define CONNMAN_SIGNAL_SERVICES_CHANGED         "ServicesChanged"
82 #define CONNMAN_SIGNAL_PROPERTY_CHANGED         "PropertyChanged"
83 #define CONNMAN_SIGNAL_DEVICE_CHANGED           "DeviceChanged"
84 #define CONNMAN_SIGNAL_DEVICE_DETECTED          "DeviceDetected"
85 #define SIGNAL_NAME_OWNER_CHANGED               "NameOwnerChanged"
86
87 #define MAX_SIG_LEN 64
88 #define TOTAL_CONN_SIGNALS 6
89 #define MAX_SOCKET_OPEN_RETRY 5
90
91 typedef enum {
92         SIG_INTERFACE_REMOVED = 0,
93         SIG_PROPERTIES_CHANGED,
94         SIG_BSS_ADDED,
95         SIG_SCAN_DONE,
96         SIG_DRIVER_HANGED,
97         SIG_SESSION_OVERLAPPED,
98         SIG_TDLS_CONNECTED,
99         SIG_TDLS_DISCONNECTED,
100         SIG_TDLS_PEER_FOUND,
101         SIG_DPP_AUTH_SUCCESS,
102         SIG_DPP_AUTH_FAILED,
103         SIG_DPP_NOT_COMPATIBLE,
104         SIG_DPP_CONF_FAILED,
105         SIG_DPP_SCAN_PEER_QR,
106         SIG_DPP_NETWORK_ID,
107         SIG_DPP_CONF_SENT,
108         SIG_DPP_CONF_RECEIVED,
109         SIG_DPP_CONF_OBJ,
110         SIG_MAX
111 } SuppSigArrayIndex;
112
113 static int conn_subscription_ids[TOTAL_CONN_SIGNALS] = {0};
114 static const char supplicant_signals[SIG_MAX][MAX_SIG_LEN] = {
115                 SIGNAL_INTERFACE_REMOVED,
116                 SIGNAL_PROPERTIES_CHANGED,
117                 SIGNAL_BSS_ADDED,
118                 SIGNAL_SCAN_DONE,
119                 SIGNAL_PROPERTIES_DRIVER_HANGED,
120                 SIGNAL_PROPERTIES_SESSION_OVERLAPPED,
121                 SIGNAL_TDLS_CONNECTED,
122                 SIGNAL_TDLS_DISCONNECTED,
123                 SIGNAL_TDLS_PEER_FOUND,
124                 SIGNAL_DPP_AUTH_SUCCESS,
125                 SIGNAL_DPP_AUTH_FAILED,
126                 SIGNAL_DPP_NOT_COMPATIBLE,
127                 SIGNAL_DPP_CONF_FAILED,
128                 SIGNAL_DPP_SCAN_PEER_QR,
129                 SIGNAL_DPP_NETWORK_ID,
130                 SIGNAL_DPP_CONF_SENT,
131                 SIGNAL_DPP_CONF_RECEIVED,
132                 SIGNAL_DPP_CONF_OBJ,
133 };
134 static const char *supplicant_iface_for_sig[SIG_MAX] = {
135                 SUPPLICANT_INTERFACE,
136                 SUPPLICANT_IFACE_INTERFACE,
137                 SUPPLICANT_IFACE_INTERFACE,
138                 SUPPLICANT_IFACE_INTERFACE,
139                 SUPPLICANT_IFACE_INTERFACE,
140                 SUPPLICANT_IFACE_INTERFACE,
141                 SUPPLICANT_IFACE_INTERFACE,
142                 SUPPLICANT_IFACE_INTERFACE,
143                 SUPPLICANT_IFACE_INTERFACE,
144                 SUPPLICANT_IFACE_DPP,
145                 SUPPLICANT_IFACE_DPP,
146                 SUPPLICANT_IFACE_DPP,
147                 SUPPLICANT_IFACE_DPP,
148                 SUPPLICANT_IFACE_DPP,
149                 SUPPLICANT_IFACE_DPP,
150                 SUPPLICANT_IFACE_DPP,
151                 SUPPLICANT_IFACE_DPP,
152                 SUPPLICANT_IFACE_DPP,
153 };
154
155 static int supp_subscription_ids[SIG_MAX] = {0};
156 #if defined TIZEN_DEBUG_ENABLE
157 static int dumpservice_subscription_id = 0;
158 #endif
159
160 typedef void (*supplicant_signal_cb)(GDBusConnection *conn,
161                 const gchar *name, const gchar *path, const gchar *interface,
162                 const gchar *sig, GVariant *param, gpointer user_data);
163 typedef void (*connman_signal_cb)(GDBusConnection *conn,
164                 const gchar *name, const gchar *path, const gchar *interface,
165                 const gchar *sig, GVariant *param, gpointer user_data);
166
167 static void __netconfig_extract_ipv4_signal_data(GVariant *dictionary,
168                 const gchar *profile)
169 {
170         gchar *key = NULL;
171         const gchar *value = NULL;
172         GVariant *var = NULL;
173         GVariantIter iter;
174         GVariantBuilder *builder;
175         GVariant *params;
176
177         g_variant_iter_init(&iter, dictionary);
178         while (g_variant_iter_loop(&iter, "{sv}", &key, &var)) {
179                 if (g_strcmp0(key, "Address") == 0)  {
180                         g_variant_get(var, "&s", &value);
181                         char *old_ip = vconf_get_str(VCONFKEY_NETWORK_IP);
182
183                         DBG("Old IPv4.Address [%s] Received new IPv4.Address [%s]", old_ip,
184                                                   value);
185                         if (g_strcmp0(old_ip, value) != 0) {
186                                 builder = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
187
188                                 if (value != NULL) {
189                                         netconfig_set_default_ipaddress(value);
190                                         vconf_set_str(VCONFKEY_NETWORK_IP, value);
191                                         g_variant_builder_add(builder, "{sv}", "IPv4Address",
192                                                                   g_variant_new_string(value));
193                                 } else if (old_ip != NULL && strlen(old_ip) > 0) {
194                                         vconf_set_str(VCONFKEY_NETWORK_IP, "");
195                                         g_variant_builder_add(builder, "{sv}", "IPv4Address",
196                                                                   g_variant_new_string(""));
197                                 }
198
199                                 params = g_variant_new("(@a{sv})",
200                                                                            g_variant_builder_end(builder));
201
202                                 g_variant_builder_unref(builder);
203
204                                 netconfig_dbus_emit_signal(NULL, NETCONFIG_NETWORK_PATH,
205                                                    NETCONFIG_NETWORK_INTERFACE, "NetworkConfigChanged",
206                                                    params);
207                         }
208                         free(old_ip);
209                 }
210         }
211 }
212
213 static void __netconfig_extract_ipv6_signal_data(GVariant *dictionary,
214                                                                                                  const gchar *profile)
215 {
216         gchar *key = NULL;
217         const gchar *value = NULL;
218         GVariant *var = NULL;
219         GVariantIter iter;
220         GVariantBuilder *builder;
221         GVariant *params;
222
223         g_variant_iter_init(&iter, dictionary);
224         while (g_variant_iter_loop(&iter, "{sv}", &key, &var)) {
225                 if (g_strcmp0(key, "Address") == 0)  {
226                         g_variant_get(var, "&s", &value);
227                         char *old_ip6 = vconf_get_str(VCONFKEY_NETWORK_IP6);
228
229                         DBG("Old IPv6.Address [%s] Received new IPv6.Address [%s]", old_ip6,
230                                                         value);
231                         if (g_strcmp0(old_ip6, value) != 0) {
232                                 builder = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
233
234                                 if (value != NULL) {
235                                         netconfig_set_default_ipaddress6(value);
236                                         vconf_set_str(VCONFKEY_NETWORK_IP6, value);
237                                         g_variant_builder_add(builder, "{sv}", "IPv6Address",
238                                                                   g_variant_new_string(value));
239                                 } else if (old_ip6 != NULL && strlen(old_ip6) > 0) {
240                                         vconf_set_str(VCONFKEY_NETWORK_IP6, "");
241                                         g_variant_builder_add(builder, "{sv}", "IPv6Address",
242                                                                   g_variant_new_string(""));
243                                 }
244
245                                 params = g_variant_new("(@a{sv})",
246                                                                            g_variant_builder_end(builder));
247                                 g_variant_builder_unref(builder);
248
249                                 netconfig_dbus_emit_signal(NULL, NETCONFIG_NETWORK_PATH,
250                                                    NETCONFIG_NETWORK_INTERFACE, "NetworkConfigChanged",
251                                                    params);
252                         }
253                         free(old_ip6);
254                 }
255         }
256 }
257
258 #if defined TIZEN_DEBUG_ENABLE
259 static int __netconfig_handle_execute_file(const char *file_path,
260                 char *const args[], char *const envs[])
261 {
262         pid_t pid = 0;
263         int status = 0;
264         int rv = 0;
265         errno = 0;
266         register unsigned int index = 0;
267         char error_buf[MAX_SIZE_ERROR_BUFFER] = {0, };
268
269         while (args[index] != NULL) {
270                 DBG("%s", args[index]);
271                 index++;
272         }
273
274         if (!(pid = fork())) {
275                 DBG("pid(%d), ppid (%d)", getpid(), getppid());
276                 DBG("Inside child, exec (%s) command", file_path);
277
278                 errno = 0;
279                 if (execve(file_path, args, envs) == -1) {
280                         DBG("Fail to execute command (%s)",
281                                         strerror_r(errno, error_buf, MAX_SIZE_ERROR_BUFFER));
282                         exit(1);
283                 }
284         } else if (pid > 0) {
285                 if (waitpid(pid, &status, 0) == -1)
286                         DBG("wait pid (%u) status (%d)", pid, status);
287
288                 if (WIFEXITED(status)) {
289                         rv = WEXITSTATUS(status);
290                         DBG("exited, status=%d", rv);
291                 } else if (WIFSIGNALED(status)) {
292                         DBG("killed by signal %d", WTERMSIG(status));
293                 } else if (WIFSTOPPED(status)) {
294                         DBG("stopped by signal %d", WSTOPSIG(status));
295                 } else if (WIFCONTINUED(status)) {
296                         DBG("continued");
297                 }
298
299                 return rv;
300         }
301
302         DBG("failed to fork(%s)",
303                 strerror_r(errno, error_buf, MAX_SIZE_ERROR_BUFFER));
304         return -EIO;
305 }
306
307 static int _start_dump()
308 {
309         int rv = 0;
310         gchar *path = NETWORK_LOG_DUMP_SCRIPT;
311         char *const args[] = { NETWORK_LOG_DUMP_SCRIPT, NULL };
312         char *const envs[] = { NULL };
313
314         rv = __netconfig_handle_execute_file(path, args, envs);
315         if (rv < 0) {
316                 ERR("Fail to execute network log dump shell");
317                 return -EIO;
318         }
319         return 0;
320 }
321 #endif
322
323 static char *__supplicant_get_interface_name(const gchar *path, const gchar *interface)
324 {
325         GVariant *params = NULL;
326         GVariant *reply = NULL, *var = NULL;;
327         char *interface_name = NULL;
328
329         params = g_variant_new("(ss)", interface, "Ifname");
330
331         reply = netconfig_supplicant_invoke_dbus_method(SUPPLICANT_SERVICE,
332                                 path, DBUS_INTERFACE_PROPERTIES, "Get", params);
333         if (reply == NULL) {
334                 ERR("Failed to get interface name");
335                 return NULL;
336         }
337
338         g_variant_get(reply, "(v)", &var);
339
340         if (g_variant_is_of_type(var, G_VARIANT_TYPE_STRING)) {
341                 interface_name = g_variant_dup_string(var, NULL);
342                 DBG("%s [%s]", path, interface_name);
343         }
344
345         g_variant_unref(var);
346         g_variant_unref(reply);
347
348         return interface_name;
349 }
350
351 static void _technology_signal_cb(GDBusConnection *conn,
352                 const gchar *name, const gchar *path, const gchar *interface,
353                 const gchar *sig, GVariant *param, gpointer user_data)
354 {
355         gchar *key = NULL;
356         GVariant *var = NULL;
357         GVariantIter *iter = NULL;
358         const gchar *svalue = NULL;
359         gboolean bvalue = FALSE;
360
361         DBG("%s %s", path, sig);
362
363         if (param == NULL)
364                 return;
365
366         if (g_str_has_prefix(path, CONNMAN_WIFI_TECHNOLOGY_PREFIX) != TRUE)
367                 return;
368
369         if (g_strcmp0(sig, CONNMAN_SIGNAL_DEVICE_CHANGED) == 0) {
370                 g_variant_get(param, "(a{sv})", &iter);
371                 while (g_variant_iter_loop(iter, "{sv}", &key, &var)) {
372                         if (g_strcmp0(key, "Ifname") == 0) {
373                                 svalue = g_variant_get_string(var, NULL);
374                                 DBG("Ifname [%s]", svalue);
375                         } else if (g_strcmp0(key, "Powered") == 0) {
376                                 bvalue = g_variant_get_boolean(var);
377                                 DBG("Powered [%d]", bvalue);
378                                 if (svalue)
379                                         wifi_state_update_power_state(svalue, bvalue);
380                         } else if (g_strcmp0(key, "Connected") == 0) {
381                                 bvalue = g_variant_get_boolean(var);
382                                 DBG("Connected [%d]", bvalue);
383                                 if (svalue) {
384                                         wifi_state_set_connected(svalue, bvalue);
385                                         if (bvalue == TRUE)
386                                                 wifi_state_set_technology_state(svalue, NETCONFIG_WIFI_TECH_CONNECTED);
387                                         else
388                                                 wifi_state_set_technology_state(svalue, NETCONFIG_WIFI_TECH_POWERED);
389                                 }
390                         }
391                 }
392                 g_variant_iter_free(iter);
393         } else if (g_strcmp0(sig, CONNMAN_SIGNAL_DEVICE_DETECTED) == 0) {
394                 wifi_state_update_device_list();
395         }
396 }
397
398 static void _service_signal_cb(GDBusConnection *conn,
399                 const gchar *name, const gchar *path,
400                 const gchar *interface, const gchar *sig,
401                 GVariant *param, gpointer user_data)
402 {
403         gchar *sigvalue = NULL;
404         gchar *property;
405         GVariant *variant = NULL, *var;
406         GVariantIter *iter;
407         const gchar *value = NULL;
408         struct sock_data *sd = NULL;
409         gchar *pf = NULL;
410         int idx = 0;
411         unsigned char strength = 0;
412         const char *interface_name = NULL;
413
414         if (path == NULL || param == NULL)
415                 goto done;
416
417         g_variant_get(param, "(sv)", &sigvalue, &variant);
418         if (sigvalue == NULL)
419                 goto done;
420
421         if (g_strcmp0(sig, CONNMAN_SIGNAL_PROPERTY_CHANGED) != 0)
422                 goto done;
423
424         interface_name = netconfig_get_ifname(path);
425
426         if (g_strcmp0(sigvalue, "State") == 0) {
427                 g_variant_get(variant, "s", &property);
428
429                 DBG("[%s] %s", property, path);
430
431                 if (netconfig_is_wifi_profile(path) == TRUE) {
432                         int wifi_state = 0;
433
434                         netconfig_vconf_get_int(VCONFKEY_WIFI_STATE, &wifi_state);
435                         if (wifi_state == VCONFKEY_WIFI_OFF) {
436                                 g_free(property);
437                                 goto done;
438                         }
439
440                         if (g_strcmp0(property, "ready") == 0 || g_strcmp0(property, "online") == 0) {
441                                 netconfig_update_default_profile();
442
443                                 wifi_state_set_service_state(interface_name, path, NETCONFIG_WIFI_CONNECTED);
444
445                         } else if (g_strcmp0(property, "failure") == 0 ||
446                                 g_strcmp0(property, "disconnect") == 0 || g_strcmp0(property, "idle") == 0) {
447                                 if (g_strcmp0(property, "failure") == 0)
448                                         wifi_state_set_service_state(interface_name, path, NETCONFIG_WIFI_FAILURE);
449                                 else
450                                         wifi_state_set_service_state(interface_name, path, NETCONFIG_WIFI_IDLE);
451
452                                 if (g_strcmp0(path, netconfig_get_default_profile()) != 0) {
453                                         g_free(property);
454                                         goto done;
455                                 }
456
457                                 netconfig_update_default_profile();
458
459                         } else if (g_strcmp0(property, "association") == 0 || g_strcmp0(property, "configuration") == 0) {
460                                 if (g_strcmp0(property, "association") == 0)
461                                         wifi_state_set_service_state(interface_name, path, NETCONFIG_WIFI_ASSOCIATION);
462                                 else
463                                         wifi_state_set_service_state(interface_name, path, NETCONFIG_WIFI_CONFIGURATION);
464
465                                 if (g_strcmp0(path, netconfig_get_default_profile()) != 0) {
466                                         g_free(property);
467                                         goto done;
468                                 }
469
470                                 netconfig_update_default_profile();
471
472                         }
473                 } else {
474                         if (g_strcmp0(property, "ready") == 0 || g_strcmp0(property, "online") == 0) {
475                                 netconfig_update_default_profile();
476
477                                 if (netconfig_is_cellular_profile(netconfig_get_default_profile())) {
478                                         pf = netconfig_get_connected_cellular_internet_ipv6only_profile(NULL);
479                                         if (pf) {
480                                                 g_free(pf);
481
482                                                 /* Enable clatd if it is not in running state */
483                                                 DBG("Connected to ipv6 only cellular, enable clatd");
484                                                 netconfig_clatd_enable();
485                                         }
486                                 }
487
488                                 if (netconfig_is_cellular_profile(path) && netconfig_is_cellular_internet_profile(path))
489                                         cellular_state_set_service_state(NETCONFIG_CELLULAR_ONLINE);
490
491                         } else if (g_strcmp0(property, "failure") == 0 ||
492                                 g_strcmp0(property, "disconnect") == 0 || g_strcmp0(property, "idle") == 0) {
493                                 if (netconfig_get_default_profile() == NULL) {
494                                         g_free(property);
495                                         goto done;
496                                 }
497
498                                 if (netconfig_is_cellular_profile(path) && netconfig_is_cellular_internet_profile(path)) {
499                                         cellular_state_set_service_state(NETCONFIG_CELLULAR_IDLE);
500
501                                         /* Disable clatd if it is in running state */
502                                         DBG("disable clatd");
503                                         netconfig_clatd_disable();
504                                 }
505
506                                 if (g_strcmp0(path, netconfig_get_default_profile()) != 0) {
507                                         g_free(property);
508                                         goto done;
509                                 }
510
511                                 netconfig_update_default_profile();
512                         } else if (g_strcmp0(property, "association") == 0 || g_strcmp0(property, "configuration") == 0) {
513                                 if (netconfig_get_default_profile() == NULL) {
514                                         g_free(property);
515                                         goto done;
516                                 }
517
518                                 if (netconfig_is_cellular_profile(path) && netconfig_is_cellular_internet_profile(path))
519                                         cellular_state_set_service_state(NETCONFIG_CELLULAR_CONNECTING);
520
521                                 if (g_strcmp0(path, netconfig_get_default_profile()) != 0) {
522                                         g_free(property);
523                                         goto done;
524                                 }
525
526                                 netconfig_update_default_profile();
527                         }
528                 }
529
530                 if (netconfig_is_wifi_profile(path) || netconfig_is_ethernet_profile(path)) {
531                         if (g_strcmp0(property, "ready") == 0) {
532                                 for (idx = 0; idx < MAX_SOCKET_OPEN_RETRY; idx++) {
533                                         sd = start_ip_conflict_mon();
534                                         if (sd != NULL)
535                                                 break;
536                                 }
537                         } else if (g_strcmp0(property, "online") == 0) {
538                                 // do nothing
539                         } else {
540                                 stop_ip_conflict_mon();
541                         }
542                 }
543
544                 g_free(property);
545         } else if (g_strcmp0(sigvalue, "Proxy") == 0) {
546                 if (g_strcmp0(path, netconfig_get_default_profile()) != 0)
547                         goto done;
548
549                 if (!g_variant_is_of_type(variant, G_VARIANT_TYPE_ARRAY))
550                         goto done;
551
552                 g_variant_get(variant, "a{sv}", &iter);
553                 while (g_variant_iter_loop(iter, "{sv}", &property, &var)) {
554                         GVariantBuilder *builder;
555                         GVariant *sig_params;
556                         if (g_strcmp0(property, "Servers") == 0) {
557                                 GVariantIter *iter_sub = NULL;
558
559                                 g_variant_get(var, "as", &iter_sub);
560                                 g_variant_iter_loop(iter_sub, "s", &value);
561                                 g_variant_iter_free(iter_sub);
562
563                                 DBG("Proxy - [%s]", value);
564                                 if (g_strcmp0(value, netconfig_get_default_proxy()) != 0) {
565                                         builder = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
566
567                                         netconfig_set_default_proxy(value);
568                                         vconf_set_str(VCONFKEY_NETWORK_PROXY, value);
569
570                                         g_variant_builder_add(builder, "{sv}", "ProxyAddress",
571                                                                         g_variant_new_string(value));
572
573                                         sig_params = g_variant_new("(@a{sv})",
574                                                                         g_variant_builder_end(builder));
575                                         g_variant_builder_unref(builder);
576
577                                         netconfig_dbus_emit_signal(NULL, NETCONFIG_NETWORK_PATH,
578                                                            NETCONFIG_NETWORK_INTERFACE, "NetworkConfigChanged",
579                                                            sig_params);
580                                 }
581
582                                 g_free(property);
583                                 g_variant_unref(var);
584                                 break;
585                         } else if (g_strcmp0(property, "Method") == 0) {
586                                 value = g_variant_get_string(var, NULL);
587                                 DBG("Method - [%s]", value);
588
589                                 if (g_strcmp0(value, "direct") == 0) {
590                                         if (g_strcmp0("", netconfig_get_default_proxy()) != 0) {
591                                                 builder = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
592
593                                                 netconfig_set_default_proxy("");
594                                                 vconf_set_str(VCONFKEY_NETWORK_PROXY, "");
595
596                                                 g_variant_builder_add(builder, "{sv}", "ProxyAddress",
597                                                                         g_variant_new_string(""));
598
599                                                 sig_params = g_variant_new("(@a{sv})",
600                                                                         g_variant_builder_end(builder));
601                                                 g_variant_builder_unref(builder);
602
603                                                 netconfig_dbus_emit_signal(NULL, NETCONFIG_NETWORK_PATH,
604                                                                    NETCONFIG_NETWORK_INTERFACE,
605                                                                    "NetworkConfigChanged", sig_params);
606                                         }
607                                 }
608
609                                 g_free(property);
610                                 g_variant_unref(var);
611                                 break;
612                         }
613                 }
614
615                 g_variant_iter_free(iter);
616         } else if (g_strcmp0(sigvalue, "IPv4") == 0) {
617                 if (g_strcmp0(path, netconfig_get_default_profile()) != 0)
618                         goto done;
619
620                 __netconfig_extract_ipv4_signal_data(variant, path);
621         } else if (g_strcmp0(sigvalue, "IPv6") == 0) {
622                 if (g_strcmp0(path, netconfig_get_default_profile()) != 0)
623                         goto done;
624
625                 __netconfig_extract_ipv6_signal_data(variant, path);
626         } else if (g_strcmp0(sigvalue, "Strength") == 0) {
627                 strength = g_variant_get_byte(variant);
628
629                 netconfig_wifi_indicator_update(interface_name, path, strength - 120);
630         } else if (g_strcmp0(sigvalue, "Error") == 0) {
631                 g_variant_get(variant, "s", &property);
632                 INFO("[%s] Property : %s", sigvalue, property);
633 #if defined TIZEN_DEBUG_ENABLE
634                 if (g_strcmp0(property, "dhcp-failed") == 0
635                         || g_strcmp0(property, "connect-failed") == 0
636                         || g_strcmp0(property, "login-failed") == 0
637                         || g_strcmp0(property, "auth-failed") == 0
638                         || g_strcmp0(property, "invalid-key") == 0) {
639
640                         INFO("start dump");
641                         _start_dump();
642                 }
643 #endif
644                 g_free(property);
645         }
646 done:
647         g_free(sigvalue);
648
649         if (variant)
650                 g_variant_unref(variant);
651
652         return;
653 }
654
655 static void _dbus_name_changed_cb(GDBusConnection *conn,
656                 const gchar *Name, const gchar *path, const gchar *interface,
657                 const gchar *sig, GVariant *param, gpointer user_data)
658 {
659         gchar *name = NULL;
660         gchar *old = NULL;
661         gchar *new = NULL;
662
663         if (param == NULL)
664                 return;
665
666         g_variant_get(param, "(sss)", &name, &old, &new);
667
668         if (g_strcmp0(name, CONNMAN_SERVICE) == 0 && *new == '\0') {
669                 DBG("ConnMan destroyed: name %s, old %s, new %s", name, old, new);
670
671                 connman_register_agent();
672         } else if (g_strcmp0(name, CLATD_SERVICE) == 0 && *new == '\0') {
673                 DBG("Clat destroyed: name %s, old %s, new %s", name, old, new);
674
675                 /* If clatd is terminated unexpectedly, reset and enable clat service. */
676                 if (NETCONFIG_CELLULAR_ONLINE == cellular_state_get_service_state())
677                         netconfig_clatd_reset();
678         }
679         g_free(name);
680         g_free(old);
681         g_free(new);
682
683         return;
684 }
685
686 static void _scan_changed_cb(GDBusConnection *conn,
687                 const gchar *name, const gchar *path, const gchar *interface,
688                 const gchar *sig, GVariant *param, gpointer user_data)
689 {
690         const char *key = NULL;
691         GVariant *var;
692         gboolean value = false;
693
694         if (g_strcmp0(sig, SIGNAL_SCAN_CHANGED) == 0) {
695                 g_variant_get(param, "(sv)", &key, &var);
696
697                 if (g_strcmp0(key, "scan_started") == 0)
698                         value = true;
699                 else if (g_strcmp0(key, "scan_done") == 0)
700                         value = false;
701
702                 DBG("Scan changed [%s]", (value == true) ? "Started" : "Done");
703                 netconfig_battery_update_wifi_scan(value);
704
705                 if (var != NULL)
706                         g_variant_unref(var);
707         }
708 }
709
710 static void _supplicant_interface_removed(GDBusConnection *conn,
711                 const gchar *name, const gchar *path, const gchar *interface,
712                 const gchar *sig, GVariant *param, gpointer user_data)
713 {
714         char *interface_name = NULL;
715
716         DBG("Interface removed handling!");
717
718         interface_name = __supplicant_get_interface_name(path, interface);
719         if (interface_name == NULL)
720                 return;
721
722         if (netconfig_wifi_bssidscan_get_mode(interface_name) == TRUE)
723                 netconfig_wifi_bssid_signal_scanaborted(interface_name);
724
725         g_free(interface_name);
726         return;
727 }
728
729 static void _supplicant_properties_changed(GDBusConnection *conn,
730                 const gchar *name, const gchar *path, const gchar *interface,
731                 const gchar *sig, GVariant *param, gpointer user_data)
732 {
733         DBG("Properties changed handling!");
734         gchar *key = NULL;
735         const gchar *state = NULL;
736         GVariantIter *iter = NULL;
737         GVariant *variant = NULL;
738         gboolean scanning = FALSE;
739         char *interface_name = NULL;
740
741         if (param == NULL)
742                 return;
743
744         interface_name = __supplicant_get_interface_name(path, interface);
745         if (interface_name == NULL)
746                 return;
747
748         g_variant_get(param, "(a{sv})", &iter);
749         while (g_variant_iter_loop(iter, "{sv}", &key, &variant)) {
750                 if (g_strcmp0(key, "Scanning") == 0) {
751                         scanning = g_variant_get_boolean(variant);
752                         DBG("setting scanning %s", scanning ? "TRUE" : "FALSE");
753                         if (scanning == TRUE)
754                                 netconfig_wifi_scan_set_scanning(interface_name, TRUE);
755                         else
756                                 netconfig_wifi_scan_set_scanning(interface_name, FALSE);
757
758                         g_variant_unref(variant);
759                         g_free(key);
760                         variant = NULL;
761                         key = NULL;
762                         break;
763                 } else if (g_strcmp0(key, "State") == 0) {
764                         state = g_variant_get_string(variant, NULL);
765                         if (state != NULL)
766                                 DBG("Supplicant state : %s", state);
767
768                         g_variant_unref(variant);
769                         g_free(key);
770                         variant = NULL;
771                         key = NULL;
772                         break;
773                 } else if (g_strcmp0(key, "DisconnectReason") == 0) {
774                         int reason = g_variant_get_int32(variant);
775                         DBG("Supplicant DisconnReason : %d", reason);
776
777                         g_variant_unref(variant);
778                         g_free(key);
779                         variant = NULL;
780                         key = NULL;
781                         break;
782                 } else {
783                         gchar *value;
784                         value = g_variant_print(variant, TRUE);
785                         DBG("Supplicant %s : %s", key, value);
786
787                         g_free(value);
788                 }
789         }
790
791         g_variant_iter_free(iter);
792         g_free(interface_name);
793         return;
794 }
795
796 static void _supplicant_bss_added(GDBusConnection *conn,
797                 const gchar *name, const gchar *path, const gchar *interface,
798                 const gchar *sig, GVariant *param, gpointer user_data)
799 {
800         DBG("BSS added handling!");
801         wifi_state_set_bss_found(TRUE);
802
803         return;
804 }
805
806 static void _supplicant_scan_done(GDBusConnection *conn,
807                 const gchar *name, const gchar *path, const gchar *interface,
808                 const gchar *sig, GVariant *param, gpointer user_data)
809 {
810         char *interface_name = NULL;
811
812         DBG("Scan Done handling!");
813
814         interface_name = __supplicant_get_interface_name(path, interface);
815         if (interface_name == NULL)
816                 return;
817
818         netconfig_wifi_scan_set_scanning(interface_name, FALSE);
819
820         if (netconfig_wifi_bssidscan_get_mode(interface_name) == TRUE) {
821                 DBG("%s bssid scan done!", interface_name);
822                 netconfig_wifi_bssid_signal_scandone(interface_name);
823                 if (wifi_state_get_technology_state(interface_name)
824                                 < NETCONFIG_WIFI_TECH_POWERED) {
825                         g_free(interface_name);
826                         return;
827                 }
828         }
829
830         if (netconfig_wifi_bgscan_get_mode(interface_name) == TRUE) {
831                 DBG("%s bgscan done!", interface_name);
832                 if (wifi_state_get_technology_state(interface_name)
833                                 >= NETCONFIG_WIFI_TECH_POWERED) {
834                         netconfig_wifi_bgscan_start(interface_name, FALSE);
835                 }
836
837                 wifi_start_timer_network_notification(interface_name);
838         }
839
840         g_free(interface_name);
841         return;
842 }
843
844 static void _supplicant_driver_hanged(GDBusConnection *conn,
845                 const gchar *name, const gchar *path, const gchar *interface,
846                 const gchar *sig, GVariant *param, gpointer user_data)
847 {
848         char *interface_name = NULL;
849
850         DBG("Driver Hanged handling!");
851         ERR("Critical. Wi-Fi firmware crashed");
852
853 #if !defined TIZEN_WEARABLE
854         netconfig_send_message_to_net_popup("Wi-Fi Error",
855                 "Wi-Fi Driver Hanged. Please get log dump and report", "popup", NULL);
856 #endif
857
858         interface_name = __supplicant_get_interface_name(path, interface);
859         if (interface_name == NULL)
860                 return;
861
862         wifi_power_recover_firmware(interface_name);
863
864         g_free(interface_name);
865         return;
866
867 }
868
869 static void _supplicant_session_overlapped(GDBusConnection *conn,
870                 const gchar *name, const gchar *path, const gchar *interface,
871                 const gchar *sig, GVariant *param, gpointer user_data)
872 {
873         DBG("Driver session overlapped handling!");
874         ERR("WPS PBC SESSION OVERLAPPED");
875 #if defined TIZEN_WEARABLE
876         return;
877 #else
878         netconfig_send_message_to_net_popup("WPS Error",
879                                         "wps session overlapped", "popup", NULL);
880 #endif
881 }
882
883 #if defined TIZEN_DEBUG_ENABLE
884 static void __netconfig_dumpservice_handler(GDBusConnection *conn,
885                 const gchar *name, const gchar *path, const gchar *interface,
886                 const gchar *sig, GVariant *param, gpointer user_data)
887 {
888         int mode;
889         gchar *signal_path = NULL;
890
891         if (param == NULL)
892                 return;
893
894         g_variant_get(param, "(is)", &mode, &signal_path);
895         DBG("Path: %s and mode: %d", signal_path, mode);
896
897         netconfig_dump_log(signal_path);
898         if (signal_path)
899                 g_free(signal_path);
900
901         return;
902 }
903 #endif
904
905 static void _supplicant_tdls_connected(GDBusConnection *conn,
906                 const gchar *name, const gchar *path, const gchar *interface,
907                 const gchar *sig, GVariant *param, gpointer user_data)
908 {
909         char *interface_name = NULL;
910
911         DBG("Received TDLS Connected Signal");
912
913         interface_name = __supplicant_get_interface_name(path, interface);
914         if (interface_name == NULL)
915                 return;
916
917         netconfig_wifi_tdls_connected_event(interface_name, param);
918
919         g_free(interface_name);
920         return;
921 }
922
923 static void _supplicant_tdls_disconnected(GDBusConnection *conn,
924                 const gchar *name, const gchar *path, const gchar *interface,
925                 const gchar *sig, GVariant *param, gpointer user_data)
926 {
927         char *interface_name = NULL;
928
929         DBG("Received TDLS Disconnected Signal");
930
931         interface_name = __supplicant_get_interface_name(path, interface);
932         if (interface_name == NULL)
933                 return;
934
935         netconfig_wifi_tdls_disconnected_event(interface_name, param);
936
937         g_free(interface_name);
938         return;
939 }
940
941 static void _supplicant_tdls_peer_found(GDBusConnection *conn,
942                 const gchar *name, const gchar *path, const gchar *interface,
943                 const gchar *sig, GVariant *param, gpointer user_data)
944 {
945         char *interface_name = NULL;
946
947         DBG("Received TDLS Peer Found Signal");
948
949         interface_name = __supplicant_get_interface_name(path, interface);
950         if (interface_name == NULL)
951                 return;
952
953         netconfig_wifi_tdls_peer_found_event(interface_name, param);
954
955         g_free(interface_name);
956         return;
957 }
958
959 static void _supplicant_dpp_auth_success(GDBusConnection *conn,
960                 const gchar *name, const gchar *path, const gchar *interface,
961                 const gchar *sig, GVariant *param, gpointer user_data)
962 {
963         DBG("Received DPP Auth Success Signal");
964         netconfig_wifi_dpp_auth_success_event(param);
965         return;
966 }
967
968 static void _supplicant_dpp_auth_failed(GDBusConnection *conn,
969                 const gchar *name, const gchar *path, const gchar *interface,
970                 const gchar *sig, GVariant *param, gpointer user_data)
971 {
972         DBG("Received DPP Auth Failed Signal");
973         netconfig_wifi_dpp_auth_failed_event(param);
974         return;
975 }
976
977 static void _supplicant_dpp_not_compatible(GDBusConnection *conn,
978                 const gchar *name, const gchar *path, const gchar *interface,
979                 const gchar *sig, GVariant *param, gpointer user_data)
980 {
981         DBG("Received DPP Not Compatible Signal");
982         netconfig_wifi_dpp_not_compatible_event(param);
983         return;
984 }
985
986 static void _supplicant_dpp_conf_failed(GDBusConnection *conn,
987                 const gchar *name, const gchar *path, const gchar *interface,
988                 const gchar *sig, GVariant *param, gpointer user_data)
989 {
990         DBG("Received DPP Conf Failed Signal");
991         netconfig_wifi_dpp_conf_failed_event(param);
992         return;
993 }
994
995 static void _supplicant_dpp_scan_peer_qr(GDBusConnection *conn,
996                 const gchar *name, const gchar *path, const gchar *interface,
997                 const gchar *sig, GVariant *param, gpointer user_data)
998 {
999         DBG("Received DPP Scan Peer QR Signal");
1000         netconfig_wifi_dpp_scan_peer_qr_event(param);
1001         return;
1002 }
1003
1004 static void _supplicant_dpp_network_id(GDBusConnection *conn,
1005                 const gchar *name, const gchar *path, const gchar *interface,
1006                 const gchar *sig, GVariant *param, gpointer user_data)
1007 {
1008         DBG("Received DPP Network Id Signal");
1009         netconfig_wifi_dpp_network_id_event(param);
1010         return;
1011 }
1012
1013 static void _supplicant_dpp_conf_sent(GDBusConnection *conn,
1014                 const gchar *name, const gchar *path, const gchar *interface,
1015                 const gchar *sig, GVariant *param, gpointer user_data)
1016 {
1017         DBG("Received DPP Conf Sent Signal");
1018         netconfig_wifi_dpp_conf_sent_event(param);
1019         return;
1020 }
1021
1022 static void _supplicant_dpp_conf_received(GDBusConnection *conn,
1023                 const gchar *name, const gchar *path, const gchar *interface,
1024                 const gchar *sig, GVariant *param, gpointer user_data)
1025 {
1026         DBG("Received DPP Conf Received Signal");
1027         netconfig_wifi_dpp_conf_received_event(param);
1028         return;
1029 }
1030
1031 static void _supplicant_dpp_conf_obj(GDBusConnection *conn,
1032                 const gchar *name, const gchar *path, const gchar *interface,
1033                 const gchar *sig, GVariant *param, gpointer user_data)
1034 {
1035         char *interface_name = NULL;
1036
1037         DBG("Received DPP Conf Obj Signal");
1038
1039         interface_name = __supplicant_get_interface_name(path, interface);
1040         if (interface_name == NULL)
1041                 return;
1042
1043         netconfig_wifi_dpp_conf_obj_event(interface_name, param);
1044
1045         g_free(interface_name);
1046         return;
1047 }
1048
1049 static void _supplicant_wifi_wps_connected(const char *interface_name, GVariant *param)
1050 {
1051         gchar *key;
1052         char ssid[32] = {0, };
1053         gchar *name;
1054         GVariantIter *iter;
1055         GVariant *variant;
1056         int config_error = 0;
1057         int error_indication = 0;
1058         gsize ssid_len = 0;
1059
1060         if (param == NULL) {
1061                 ERR("Param is NULL");
1062                 return;
1063         }
1064
1065         g_variant_get(param, "(sa{sv})", &name, &iter);
1066         INFO("wps Result: %s", name);
1067         while (g_variant_iter_loop(iter, "{sv}", &key, &variant)) {
1068                 INFO("wps Key is %s", key);
1069                 if (g_strcmp0(key, "SSID") == 0) {
1070                         const char *t_key = NULL;
1071                         t_key = g_variant_get_fixed_array(variant, &ssid_len, sizeof(guchar));
1072                         INFO("wps ssid_len is %zd ", ssid_len);
1073                         if (t_key == NULL) {
1074                                 g_free(key);
1075                                 g_variant_unref(variant);
1076                                 ERR("WPS PBC Connection Failed");
1077                                 goto error;
1078                         }
1079                         if (ssid_len > 0 && ssid_len <= 32) {
1080                                 memcpy(ssid, t_key, ssid_len);
1081                         } else {
1082                                 memset(ssid, 0, sizeof(ssid));
1083                                 ssid_len = 0;
1084                         }
1085                         INFO("WPS PBC Connection completed with AP %s", ssid);
1086                         netconfig_wifi_notify_wps_completed(interface_name,
1087                                 ssid, ssid_len);
1088                 }
1089         }
1090
1091         g_variant_iter_free(iter);
1092         g_free(name);
1093         return;
1094
1095 error:
1096         g_variant_iter_free(iter);
1097         g_free(name);
1098         error_indication = WPS_EI_OPERATION_FAILED;
1099         config_error = WPS_CFG_NO_ERROR;
1100         ERR("Error Occured! Notifying Fail Event");
1101         netconfig_wifi_notify_wps_fail_event(interface_name,
1102                 config_error, error_indication);
1103
1104 }
1105
1106 static void _supplicant_wifi_wps_event(const char *interface_name, GVariant *param)
1107 {
1108         gchar *key;
1109         gchar *name;
1110         GVariantIter *iter;
1111         GVariant *variant;
1112         gint32 config_error = 0;
1113         gint32 error_indication = 0;
1114
1115         if (param == NULL) {
1116                 ERR("Param is NULL");
1117                 return;
1118         }
1119
1120         g_variant_get(param, "(sa{sv})", &name, &iter);
1121         INFO("Event Result: %s", name);
1122         if (g_strcmp0(name, "fail") == 0) {
1123                 while (g_variant_iter_loop(iter, "{sv}", &key, &variant)) {
1124                         if (key == NULL)
1125                                 goto error;
1126                         INFO("Key is %s", key);
1127                         if (g_strcmp0(key, "config_error") == 0) {
1128                                 config_error = g_variant_get_int32(variant);
1129                                 ERR("Config Error %d", config_error);
1130                         } else if (g_strcmp0(key, "error_indication") == 0) {
1131                                 error_indication = g_variant_get_int32(variant);
1132                                 ERR("Error Indication %d", error_indication);
1133                         }
1134                 }
1135                 netconfig_wifi_notify_wps_fail_event(interface_name,
1136                         config_error, error_indication);
1137         }
1138
1139         g_variant_iter_free(iter);
1140         g_free(name);
1141         return;
1142
1143 error:
1144         g_variant_iter_free(iter);
1145         g_free(name);
1146         error_indication = WPS_EI_OPERATION_FAILED;
1147         config_error = WPS_CFG_NO_ERROR;
1148         ERR("Error Occured! Notifying Fail Event");
1149         netconfig_wifi_notify_wps_fail_event(interface_name,
1150                 config_error, error_indication);
1151 }
1152
1153 static void _find_service_and_set_passphrase(char *ssid, char *key)
1154 {
1155         GString *str;
1156         GVariant *reply = NULL;
1157         int i, j, ssid_len;
1158         char *service_path;
1159         char *dev_mac_addr;
1160         char ident[13];
1161         gchar *enc_passphrase;
1162
1163         ssid_len = strlen(ssid);
1164
1165         str = g_string_sized_new((ssid_len * 2) + 55);
1166         if (!str)
1167                 return;
1168
1169         dev_mac_addr = vconf_get_str(VCONFKEY_WIFI_BSSID_ADDRESS);
1170         if (!dev_mac_addr) {
1171                 ERR("Failed to get mac address from vconf key");
1172                 g_string_free(str, TRUE);
1173                 return;
1174         }
1175
1176         j = 0;
1177         for (i = 0; dev_mac_addr[i]; i++) {
1178                 if (dev_mac_addr[i] != ':')
1179                         ident[j++] = dev_mac_addr[i];
1180         }
1181         ident[j] = '\0';
1182
1183         g_string_append_printf(str, "%s%s_", CONNMAN_WIFI_SERVICE_PROFILE_PREFIX,
1184                                                    ident);
1185         free(dev_mac_addr);
1186
1187         for (i = 0; i < ssid_len; i++) {
1188                 if (ssid[i] != '"')
1189                         g_string_append_printf(str, "%02x", ssid[i]);
1190         }
1191
1192         g_string_append_printf(str, "_managed_psk");
1193
1194         service_path = g_string_free(str, FALSE);
1195
1196         enc_passphrase = _netconfig_encrypt_passphrase(key);
1197         if (!enc_passphrase) {
1198                 ERR("Failed to encrypt passphrase");
1199                 g_free(service_path);
1200                 return;
1201         }
1202
1203         INFO("wps service_path %s Passphrase %s", service_path, enc_passphrase);
1204
1205         reply = netconfig_invoke_dbus_method(CONNMAN_SERVICE, service_path,
1206                                          CONNMAN_SERVICE_INTERFACE, "SetProperty",
1207                                          g_variant_new("(sv)", "Passphrase",
1208                                                                    g_variant_new_string(enc_passphrase)));
1209         if (reply != NULL)
1210                 g_variant_unref(reply);
1211         else
1212                 ERR("Failed to set passphrase");
1213
1214         g_free(service_path);
1215
1216         return;
1217 }
1218
1219 static void _supplicant_wifi_wps_credentials(const char *interface_name, GVariant *param)
1220 {
1221         gchar *key;
1222         char ssid[32] = {0, };
1223         char wps_key[100] = {0, };
1224         GVariantIter *iter;
1225         GVariant *variant;
1226         int config_error = 0;
1227         int error_indication = 0;
1228         gsize ssid_len = 0;
1229         char *key_mgmt = NULL;
1230
1231         if (param == NULL) {
1232                 ERR("Param is NULL");
1233                 return;
1234         }
1235
1236         g_variant_get(param, "(a{sv})", &iter);
1237         while (g_variant_iter_loop(iter, "{sv}", &key, &variant)) {
1238                 if (key == NULL)
1239                         goto error;
1240                 INFO("wps Key is %s", key);
1241                 if (g_strcmp0(key, "Key") == 0) {
1242                         gsize key_len = 0;
1243                         const char *t_key = NULL;
1244                         key_len = g_variant_get_size(variant);
1245
1246                         INFO("wps password len %zd ", key_len);
1247                         if (key_len > 0) {
1248                                 t_key = g_variant_get_fixed_array(variant, &key_len,
1249                                                   sizeof(guchar));
1250                                 if (!t_key) {
1251                                         g_free(key);
1252                                         g_variant_unref(variant);
1253                                         goto error;
1254                                 }
1255                                 strncpy(wps_key, t_key, key_len);
1256                                 wps_key[key_len] = '\0';
1257                                 INFO("WPS Key in process credentials %s", wps_key);
1258                         } else
1259                                 SLOGI("WPS AP Security ->Open");
1260                 } else if (g_strcmp0(key, "SSID") == 0) {
1261                         const char *t_key = NULL;
1262                         t_key = g_variant_get_fixed_array(variant, &ssid_len,
1263                                                   sizeof(guchar));
1264                         INFO("wps ssid_len is %zd ", ssid_len);
1265                         if (!t_key) {
1266                                 g_free(key);
1267                                 g_variant_unref(variant);
1268                                 goto error;
1269                         }
1270                         if (ssid_len > 0 && ssid_len <= 32) {
1271                                 memcpy(ssid, t_key, ssid_len);
1272                         } else {
1273                                 memset(ssid, 0, sizeof(ssid));
1274                                 ssid_len = 0;
1275                         }
1276                         INFO("SSID in process credentials %s", ssid);
1277                 } else if (g_strcmp0(key, "AuthType") == 0) {
1278                         gchar *auth_type;
1279                         GVariantIter *var_iter;
1280                         g_variant_get(variant, "as", &var_iter);
1281                         while (g_variant_iter_loop(var_iter, "s", &auth_type)) {
1282                                 INFO("wps auth_type %s", auth_type);
1283                                 if (g_strcmp0(auth_type, "wpa-psk") == 0 ||
1284                                         g_strcmp0(auth_type, "wpa2-psk") == 0)
1285                                         key_mgmt = "psk";
1286                                 else if (g_strcmp0(auth_type, "open") == 0)
1287                                         key_mgmt = "none";
1288                         }
1289                         g_variant_iter_free(var_iter);
1290                 } else if (g_strcmp0(key, "EncrType") == 0) {
1291                         gchar *encr_type;
1292                         GVariantIter *var_iter;
1293                         g_variant_get(variant, "as", &var_iter);
1294                         while (g_variant_iter_loop(var_iter, "s", &encr_type))
1295                                 INFO("wps encr_type %s", encr_type);
1296                         g_variant_iter_free(var_iter);
1297                 } else if (g_strcmp0(key, "BSSID") == 0) {
1298                         const guchar *bssid;
1299                         gsize bssid_len;
1300                         bssid = g_variant_get_fixed_array(variant, &bssid_len,
1301                                                                 sizeof(guchar));
1302                         if (bssid && bssid_len == 6)
1303                                 INFO("wps BSSID %2x:%2x:%2x:%2x:%2x:%2x", bssid[0], bssid[1],
1304                                          bssid[2], bssid[3], bssid[4], bssid[5]);
1305                 }
1306         }
1307
1308         g_variant_iter_free(iter);
1309
1310         if (g_strcmp0(key_mgmt, "psk") == 0)
1311                 _find_service_and_set_passphrase(ssid, wps_key);
1312
1313         netconfig_wifi_notify_wps_credentials(interface_name, ssid, ssid_len, wps_key);
1314         return;
1315
1316 error:
1317         g_variant_iter_free(iter);
1318         error_indication = WPS_EI_OPERATION_FAILED;
1319         config_error = WPS_CFG_NO_ERROR;
1320         ERR("Error Occured! Notifying Fail Event");
1321         netconfig_wifi_notify_wps_fail_event(interface_name, config_error, error_indication);
1322 }
1323
1324 static void __netconfig_wps_signal_filter_handler(GDBusConnection *conn,
1325                 const gchar *name, const gchar *path, const gchar *interface,
1326                 const gchar *sig, GVariant *param, gpointer user_data)
1327 {
1328         char *interface_name = NULL;
1329
1330         interface_name = __supplicant_get_interface_name(path, interface);
1331         if (interface_name == NULL)
1332                 return;
1333
1334         if (g_strcmp0(sig, SIGNAL_WPS_CREDENTIALS) == 0) {
1335                 INFO("Received wps CREDENTIALS Signal from Supplicant");
1336                 _supplicant_wifi_wps_credentials(interface_name, param);
1337         } else if (g_strcmp0(sig, SIGNAL_WPS_EVENT) == 0) {
1338                 INFO("Received wps EVENT Signal from Supplicant");
1339                 _supplicant_wifi_wps_event(interface_name, param);
1340         } else if (g_strcmp0(sig, SIGNAL_WPS_CONNECTED) == 0) {
1341                 INFO("Received WPSConnected Signal from Supplicant");
1342                 _supplicant_wifi_wps_connected(interface_name, param);
1343         }
1344
1345         g_free(interface_name);
1346         return;
1347 }
1348
1349 static void __telephony_svc_cs_changed_cb(keynode_t * node, void *data)
1350 {
1351         int telephony_svc_cs = 0;
1352
1353         if (node != NULL)
1354                 telephony_svc_cs = vconf_keynode_get_int(node);
1355         else
1356                 netconfig_vconf_get_int(VCONFKEY_TELEPHONY_SVC_CS, &telephony_svc_cs);
1357
1358         DBG("Telephony svc cs [%d]", telephony_svc_cs);
1359
1360         switch (telephony_svc_cs) {
1361         case 1:
1362                 netconfig_battery_end_dn();
1363                 break;
1364         case 2:
1365                 netconfig_battery_start_dn();
1366                 break;
1367         default:
1368                 break;
1369         }
1370 }
1371
1372 static void __telephony_rssi_changed_cb(keynode_t * node, void *data)
1373 {
1374         int rssi = 0;
1375
1376         if (node != NULL)
1377                 rssi = vconf_keynode_get_int(node);
1378         else
1379                 netconfig_vconf_get_int(VCONFKEY_TELEPHONY_RSSI, &rssi);
1380
1381         DBG("Telephony rssi [%d]", rssi);
1382
1383         netconfig_battery_update_dn_rssi(rssi);
1384 }
1385
1386 static void _notify_telephony_svc_cs(void)
1387 {
1388         int telephony_svc_cs = 0;
1389
1390         netconfig_vconf_get_int(VCONFKEY_TELEPHONY_SVC_CS, &telephony_svc_cs);
1391         DBG("Telephony svc cs [%d]", telephony_svc_cs);
1392
1393         switch (telephony_svc_cs) {
1394         case 1:
1395                 netconfig_battery_end_dn();
1396                 break;
1397         case 2:
1398                 netconfig_battery_start_dn();
1399                 break;
1400         default:
1401                 break;
1402         }
1403
1404         vconf_notify_key_changed(VCONFKEY_TELEPHONY_SVC_CS, __telephony_svc_cs_changed_cb, NULL);
1405 }
1406
1407 static void _notify_telephony_rssi(void)
1408 {
1409         int rssi = 0;
1410
1411         netconfig_vconf_get_int(VCONFKEY_TELEPHONY_RSSI, &rssi);
1412         DBG("Telephony rssi [%d]", rssi);
1413
1414         netconfig_battery_update_dn_rssi(rssi);
1415
1416         vconf_notify_key_changed(VCONFKEY_TELEPHONY_RSSI, __telephony_rssi_changed_cb, NULL);
1417 }
1418
1419 static void _ignore_telephony_svc_cs(void)
1420 {
1421         vconf_ignore_key_changed(VCONFKEY_TELEPHONY_SVC_CS, __telephony_svc_cs_changed_cb);
1422 }
1423
1424 static void _ignore_telephony_rssi(void)
1425 {
1426         vconf_ignore_key_changed(VCONFKEY_TELEPHONY_RSSI, __telephony_rssi_changed_cb);
1427 }
1428
1429 static supplicant_signal_cb supplicant_cbs[SIG_MAX] = {
1430                 _supplicant_interface_removed,
1431                 _supplicant_properties_changed,
1432                 _supplicant_bss_added,
1433                 _supplicant_scan_done,
1434                 _supplicant_driver_hanged,
1435                 _supplicant_session_overlapped,
1436                 _supplicant_tdls_connected,
1437                 _supplicant_tdls_disconnected,
1438                 _supplicant_tdls_peer_found,
1439                 _supplicant_dpp_auth_success,
1440                 _supplicant_dpp_auth_failed,
1441                 _supplicant_dpp_not_compatible,
1442                 _supplicant_dpp_conf_failed,
1443                 _supplicant_dpp_scan_peer_qr,
1444                 _supplicant_dpp_network_id,
1445                 _supplicant_dpp_conf_sent,
1446                 _supplicant_dpp_conf_received,
1447                 _supplicant_dpp_conf_obj,
1448 };
1449
1450 void register_gdbus_signal(void)
1451 {
1452         GDBusConnection *connection = NULL;
1453         SuppSigArrayIndex sig;
1454         connection = netdbus_get_connection();
1455
1456         if (connection == NULL) {
1457                 ERR("Failed to get GDbus Connection");
1458                 return;
1459         }
1460
1461         /* listening to messages from all objects as no path is specified */
1462         /* see signals from the given interface */
1463         conn_subscription_ids[0] = g_dbus_connection_signal_subscribe(
1464                         connection,
1465                         CONNMAN_SERVICE,
1466                         CONNMAN_TECHNOLOGY_INTERFACE,
1467                         NULL,
1468                         NULL,
1469                         NULL,
1470                         G_DBUS_SIGNAL_FLAGS_NONE,
1471                         _technology_signal_cb,
1472                         NULL,
1473                         NULL);
1474
1475         conn_subscription_ids[1] = g_dbus_connection_signal_subscribe(
1476                         connection,
1477                         CONNMAN_SERVICE,
1478                         CONNMAN_SERVICE_INTERFACE,
1479                         CONNMAN_SIGNAL_PROPERTY_CHANGED,
1480                         NULL,
1481                         NULL,
1482                         G_DBUS_SIGNAL_FLAGS_NONE,
1483                         _service_signal_cb,
1484                         NULL,
1485                         NULL);
1486
1487         conn_subscription_ids[2] = g_dbus_connection_signal_subscribe(
1488                         connection,
1489                         DBUS_SERVICE_DBUS,
1490                         DBUS_INTERFACE_DBUS,
1491                         SIGNAL_NAME_OWNER_CHANGED,
1492                         NULL,
1493                         CONNMAN_SERVICE,
1494                         G_DBUS_SIGNAL_FLAGS_NONE,
1495                         _dbus_name_changed_cb,
1496                         NULL,
1497                         NULL);
1498
1499         conn_subscription_ids[3] = g_dbus_connection_signal_subscribe(
1500                         connection,
1501                         CONNMAN_SERVICE,
1502                         CONNMAN_MANAGER_INTERFACE,
1503                         SIGNAL_SCAN_CHANGED,
1504                         CONNMAN_MANAGER_PATH,
1505                         NULL,
1506                         G_DBUS_SIGNAL_FLAGS_NONE,
1507                         _scan_changed_cb,
1508                         NULL,
1509                         NULL);
1510
1511         INFO("Successfully register connman DBus signal filters");
1512
1513         conn_subscription_ids[4] = g_dbus_connection_signal_subscribe(
1514                         connection,
1515                         SUPPLICANT_SERVICE,
1516                         SUPPLICANT_INTERFACE ".Interface.WPS",
1517                         NULL,
1518                         NULL,
1519                         NULL,
1520                         G_DBUS_SIGNAL_FLAGS_NONE,
1521                         __netconfig_wps_signal_filter_handler,
1522                         NULL,
1523                         NULL);
1524
1525         INFO("Successfully register Supplicant WPS DBus signal filters");
1526
1527         conn_subscription_ids[5] = g_dbus_connection_signal_subscribe(
1528                         connection,
1529                         DBUS_SERVICE_DBUS,
1530                         DBUS_INTERFACE_DBUS,
1531                         SIGNAL_NAME_OWNER_CHANGED,
1532                         NULL,
1533                         CLATD_SERVICE,
1534                         G_DBUS_SIGNAL_FLAGS_NONE,
1535                         _dbus_name_changed_cb,
1536                         NULL,
1537                         NULL);
1538
1539         INFO("Successfully register clat DBus signal filters");
1540
1541         for (sig = SIG_INTERFACE_REMOVED; sig < SIG_MAX; sig++) {
1542                 supp_subscription_ids[sig] = g_dbus_connection_signal_subscribe(
1543                                 connection,
1544                                 SUPPLICANT_SERVICE,
1545                                 supplicant_iface_for_sig[sig],
1546                                 supplicant_signals[sig],
1547                                 NULL,
1548                                 NULL,
1549                                 G_DBUS_SIGNAL_FLAGS_NONE,
1550                                 supplicant_cbs[sig],
1551                                 NULL,
1552                                 NULL);
1553         }
1554
1555         INFO("Successfully register Supplicant DBus signal filters");
1556
1557 #if defined TIZEN_DEBUG_ENABLE
1558         dumpservice_subscription_id = g_dbus_connection_signal_subscribe(
1559                         connection,
1560                         NULL,
1561                         DUMP_SERVICE_INTERFACE,
1562                         DUMP_SIGNAL,
1563                         NULL,
1564                         NULL,
1565                         G_DBUS_SIGNAL_FLAGS_NONE,
1566                         __netconfig_dumpservice_handler,
1567                         NULL,
1568                         NULL);
1569
1570         INFO("Successfully registered Dumpservice DBus signal filter");
1571 #endif
1572
1573         _notify_telephony_svc_cs();
1574         _notify_telephony_rssi();
1575
1576         INFO("Successfully register Telephony vconf keys");
1577
1578         /* In case ConnMan precedes this signal register,
1579          * net-config should update the default connected profile.
1580          */
1581         netconfig_update_default();
1582 }
1583
1584 void deregister_gdbus_signal(void)
1585 {
1586         GDBusConnection *connection = NULL;
1587         int signal;
1588         SuppSigArrayIndex sig;
1589         connection = netdbus_get_connection();
1590         if (!connection) {
1591                 ERR("Already de-registered. Nothing to be done");
1592                 return;
1593         }
1594
1595         for (signal = 0; signal < TOTAL_CONN_SIGNALS; signal++) {
1596                 if (conn_subscription_ids[signal]) {
1597                         g_dbus_connection_signal_unsubscribe(connection,
1598                                                 conn_subscription_ids[signal]);
1599                 }
1600         }
1601
1602         for (sig = SIG_INTERFACE_REMOVED; sig < SIG_MAX; sig++) {
1603                 if (supp_subscription_ids[sig]) {
1604                         g_dbus_connection_signal_unsubscribe(connection,
1605                                                 supp_subscription_ids[sig]);
1606                 }
1607         }
1608
1609 #if defined TIZEN_DEBUG_ENABLE
1610         g_dbus_connection_signal_unsubscribe(connection,
1611                         dumpservice_subscription_id);
1612 #endif
1613
1614         _ignore_telephony_svc_cs();
1615         _ignore_telephony_rssi();
1616 }