Merge "Remove DefaultDependencies=no at connman.service" into tizen
[platform/upstream/connman.git] / gsupplicant / supplicant.c
1 /*
2  *
3  *  WPA supplicant library with GLib integration
4  *
5  *  Copyright (C) 2012-2013  Intel Corporation. All rights reserved.
6  *
7  *  This program is free software; you can redistribute it and/or modify
8  *  it under the terms of the GNU General Public License version 2 as
9  *  published by the Free Software Foundation.
10  *
11  *  This program is distributed in the hope that it will be useful,
12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *  GNU General Public License for more details.
15  *
16  *  You should have received a copy of the GNU General Public License
17  *  along with this program; if not, write to the Free Software
18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
19  *
20  */
21
22 #ifdef HAVE_CONFIG_H
23 #include <config.h>
24 #endif
25
26 #include <errno.h>
27 #include <stdio.h>
28 #include <stdlib.h>
29 #include <string.h>
30 #include <stdint.h>
31 #include <syslog.h>
32 #include <ctype.h>
33 #include <stdbool.h>
34 #include <netinet/if_ether.h>
35 #include <netinet/in.h>
36
37 #include <glib.h>
38 #include <gdbus.h>
39
40 #include "dbus.h"
41 #include "gsupplicant.h"
42
43 #define IEEE80211_CAP_ESS       0x0001
44 #define IEEE80211_CAP_IBSS      0x0002
45 #define IEEE80211_CAP_PRIVACY   0x0010
46
47 #if defined TIZEN_EXT
48 #define WLAN_EID_HT_CAP 45
49 #define WLAN_EID_VHT_CAP 191
50 #define WLAN_EID_SUPP_RATES 1
51 #define WLAN_EID_EXT_SUPP_RATES 50
52 #define COUNTRY_CODE_LENGTH     2
53 #define WIFI_BSSID_LEN_MAX 6
54 #endif
55
56 #define BSS_UNKNOWN_STRENGTH    -90
57
58 static DBusConnection *connection;
59
60 static const GSupplicantCallbacks *callbacks_pointer;
61
62 static dbus_bool_t system_available = FALSE;
63 static dbus_bool_t system_ready = FALSE;
64
65 static dbus_int32_t debug_level;
66 static dbus_bool_t debug_timestamp = FALSE;
67 static dbus_bool_t debug_showkeys = FALSE;
68
69 static const char *debug_strings[] = {
70         "msgdump", "debug", "info", "warning", "error", NULL
71 };
72
73 static unsigned int eap_methods;
74
75 struct strvalmap {
76         const char *str;
77         unsigned int val;
78 };
79
80 static struct strvalmap eap_method_map[] = {
81         { "MD5",        G_SUPPLICANT_EAP_METHOD_MD5     },
82         { "TLS",        G_SUPPLICANT_EAP_METHOD_TLS     },
83         { "MSCHAPV2",   G_SUPPLICANT_EAP_METHOD_MSCHAPV2        },
84         { "PEAP",       G_SUPPLICANT_EAP_METHOD_PEAP    },
85         { "TTLS",       G_SUPPLICANT_EAP_METHOD_TTLS    },
86         { "GTC",        G_SUPPLICANT_EAP_METHOD_GTC     },
87         { "OTP",        G_SUPPLICANT_EAP_METHOD_OTP     },
88         { "LEAP",       G_SUPPLICANT_EAP_METHOD_LEAP    },
89         { "WSC",        G_SUPPLICANT_EAP_METHOD_WSC     },
90         { }
91 };
92
93 static struct strvalmap keymgmt_map[] = {
94         { "none",               G_SUPPLICANT_KEYMGMT_NONE               },
95         { "ieee8021x",          G_SUPPLICANT_KEYMGMT_IEEE8021X  },
96         { "wpa-none",           G_SUPPLICANT_KEYMGMT_WPA_NONE   },
97         { "wpa-psk",            G_SUPPLICANT_KEYMGMT_WPA_PSK    },
98         { "wpa-psk-sha256",     G_SUPPLICANT_KEYMGMT_WPA_PSK_256        },
99         { "wpa-ft-psk",         G_SUPPLICANT_KEYMGMT_WPA_FT_PSK },
100         { "wpa-ft-eap",         G_SUPPLICANT_KEYMGMT_WPA_FT_EAP },
101         { "wpa-eap",            G_SUPPLICANT_KEYMGMT_WPA_EAP    },
102         { "wpa-eap-sha256",     G_SUPPLICANT_KEYMGMT_WPA_EAP_256        },
103         { "wps",                G_SUPPLICANT_KEYMGMT_WPS                },
104 #if defined TIZEN_EXT
105         { "sae",                G_SUPPLICANT_KEYMGMT_SAE                },
106         { "owe",                G_SUPPLICANT_KEYMGMT_OWE                },
107 #endif
108         { }
109 };
110
111 static struct strvalmap authalg_capa_map[] = {
112         { "open",       G_SUPPLICANT_CAPABILITY_AUTHALG_OPEN    },
113         { "shared",     G_SUPPLICANT_CAPABILITY_AUTHALG_SHARED  },
114         { "leap",       G_SUPPLICANT_CAPABILITY_AUTHALG_LEAP    },
115         { }
116 };
117
118 static struct strvalmap proto_capa_map[] = {
119         { "wpa",        G_SUPPLICANT_CAPABILITY_PROTO_WPA               },
120         { "rsn",        G_SUPPLICANT_CAPABILITY_PROTO_RSN               },
121         { }
122 };
123
124 static struct strvalmap group_map[] = {
125         { "wep40",      G_SUPPLICANT_GROUP_WEP40        },
126         { "wep104",     G_SUPPLICANT_GROUP_WEP104       },
127         { "tkip",       G_SUPPLICANT_GROUP_TKIP },
128         { "ccmp",       G_SUPPLICANT_GROUP_CCMP },
129         { }
130 };
131
132 static struct strvalmap pairwise_map[] = {
133         { "none",       G_SUPPLICANT_PAIRWISE_NONE      },
134         { "tkip",       G_SUPPLICANT_PAIRWISE_TKIP      },
135         { "ccmp",       G_SUPPLICANT_PAIRWISE_CCMP      },
136         { }
137 };
138
139 static struct strvalmap scan_capa_map[] = {
140         { "active",     G_SUPPLICANT_CAPABILITY_SCAN_ACTIVE     },
141         { "passive",    G_SUPPLICANT_CAPABILITY_SCAN_PASSIVE    },
142         { "ssid",       G_SUPPLICANT_CAPABILITY_SCAN_SSID               },
143         { }
144 };
145
146 static struct strvalmap mode_capa_map[] = {
147         { "infrastructure",     G_SUPPLICANT_CAPABILITY_MODE_INFRA      },
148         { "ad-hoc",             G_SUPPLICANT_CAPABILITY_MODE_IBSS       },
149         { "ap",                 G_SUPPLICANT_CAPABILITY_MODE_AP         },
150         { "p2p",                G_SUPPLICANT_CAPABILITY_MODE_P2P        },
151 #if defined TIZEN_EXT_WIFI_MESH
152         { "mesh",               G_SUPPLICANT_CAPABILITY_MODE_MESH       },
153 #endif
154         { }
155 };
156
157 static GHashTable *interface_table;
158 static GHashTable *bss_mapping;
159 static GHashTable *peer_mapping;
160 static GHashTable *group_mapping;
161 static GHashTable *pending_peer_connection;
162 static GHashTable *config_file_table;
163
164 struct _GSupplicantWpsCredentials {
165         unsigned char ssid[32];
166         unsigned int ssid_len;
167         char *key;
168 };
169
170 struct added_network_information {
171         char * ssid;
172         GSupplicantSecurity security;
173         char * passphrase;
174         char * private_passphrase;
175 };
176
177 #if defined TIZEN_EXT_WIFI_MESH
178 struct _GSupplicantMeshGroupInfo {
179         unsigned char ssid[32];
180         unsigned int ssid_len;
181         int disconnect_reason;
182 };
183 #endif
184
185 struct _GSupplicantInterface {
186         char *path;
187         char *network_path;
188         unsigned int keymgmt_capa;
189         unsigned int authalg_capa;
190         unsigned int proto_capa;
191         unsigned int group_capa;
192         unsigned int pairwise_capa;
193         unsigned int scan_capa;
194         unsigned int mode_capa;
195         unsigned int max_scan_ssids;
196         bool p2p_support;
197         bool p2p_finding;
198         bool ap_create_in_progress;
199         dbus_bool_t ready;
200         GSupplicantState state;
201         dbus_bool_t scanning;
202         GSupplicantInterfaceCallback scan_callback;
203         void *scan_data;
204         int apscan;
205         char *ifname;
206         char *driver;
207         char *bridge;
208         struct _GSupplicantWpsCredentials wps_cred;
209         GSupplicantWpsState wps_state;
210         GHashTable *network_table;
211         GHashTable *peer_table;
212         GHashTable *group_table;
213         GHashTable *bss_mapping;
214         void *data;
215         const char *pending_peer_path;
216         GSupplicantNetwork *current_network;
217         struct added_network_information network_info;
218 #if defined TIZEN_EXT
219         dbus_bool_t is_5_0_Ghz_supported;
220         int disconnect_reason;
221 #endif
222 #if defined TIZEN_EXT_WIFI_MESH
223         bool mesh_support;
224         struct _GSupplicantMeshGroupInfo group_info;
225 #endif
226 };
227
228 struct g_supplicant_bss {
229         GSupplicantInterface *interface;
230         char *path;
231         unsigned char bssid[6];
232         unsigned char ssid[32];
233         unsigned int ssid_len;
234         dbus_uint16_t frequency;
235         dbus_uint32_t maxrate;
236         dbus_int16_t signal;
237         GSupplicantMode mode;
238         GSupplicantSecurity security;
239         dbus_bool_t rsn_selected;
240         unsigned int wpa_keymgmt;
241         unsigned int wpa_pairwise;
242         unsigned int wpa_group;
243         unsigned int rsn_keymgmt;
244         unsigned int rsn_pairwise;
245         unsigned int rsn_group;
246         unsigned int keymgmt;
247         dbus_bool_t privacy;
248         dbus_bool_t psk;
249         dbus_bool_t ieee8021x;
250 #if defined TIZEN_EXT
251         dbus_bool_t ft_psk;
252         dbus_bool_t ft_ieee8021x;
253         GSList *vsie_list;
254         dbus_bool_t hs20;
255         unsigned char country_code[COUNTRY_CODE_LENGTH];
256         GSupplicantPhy_mode phy_mode;
257 #endif
258         unsigned int wps_capabilities;
259 #if defined TIZEN_EXT
260         dbus_bool_t sae;
261         dbus_bool_t owe;
262 #endif
263 };
264
265 struct _GSupplicantNetwork {
266         GSupplicantInterface *interface;
267         char *path;
268         char *group;
269         char *name;
270         unsigned char ssid[32];
271         unsigned int ssid_len;
272         dbus_int16_t signal;
273         dbus_uint16_t frequency;
274         struct g_supplicant_bss *best_bss;
275         GSupplicantMode mode;
276         GSupplicantSecurity security;
277         dbus_bool_t wps;
278         unsigned int wps_capabilities;
279         GHashTable *bss_table;
280         GHashTable *config_table;
281 #if defined TIZEN_EXT
282         bool isHS20AP;
283         char *eap;
284         char *identity;
285         char *phase2;
286         unsigned int keymgmt;
287         GSList *vsie_list;
288         unsigned char country_code[COUNTRY_CODE_LENGTH];
289         GSupplicantPhy_mode phy_mode;
290 #endif
291 };
292
293 struct _GSupplicantPeer {
294         GSupplicantInterface *interface;
295         char *path;
296         unsigned char device_address[ETH_ALEN];
297         unsigned char iface_address[ETH_ALEN];
298         char *name;
299         unsigned char *widi_ies;
300         int widi_ies_length;
301         char *identifier;
302         unsigned int wps_capabilities;
303         GSList *groups;
304         const GSupplicantInterface *current_group_iface;
305         bool connection_requested;
306 };
307
308 struct _GSupplicantGroup {
309         GSupplicantInterface *interface;
310         GSupplicantInterface *orig_interface;
311         char *path;
312         int role;
313         GSList *members;
314 };
315
316 struct interface_data {
317         GSupplicantInterface *interface;
318         char *path; /* Interface path cannot be taken from interface (above) as
319                      * it might have been freed already.
320                      */
321         GSupplicantInterfaceCallback callback;
322         void *user_data;
323         bool network_remove_in_progress;
324         GSupplicantSSID *ssid;
325 };
326
327 #if defined TIZEN_EXT
328 struct interface_signalpoll_data {
329         GSupplicantInterface *interface;
330         char *path;
331         GSupplicantMaxSpeedCallback callback;
332         void *user_data;
333 };
334 #endif
335
336 struct interface_create_data {
337         char *ifname;
338         char *driver;
339         char *bridge;
340 #if defined TIZEN_EXT_WIFI_MESH
341         char *parent_ifname;
342         bool is_mesh_interface;
343 #endif
344         GSupplicantInterface *interface;
345         GSupplicantInterfaceCallback callback;
346         void *user_data;
347 };
348
349 struct interface_connect_data {
350         GSupplicantInterface *interface;
351         char *path;
352         GSupplicantInterfaceCallback callback;
353         void *user_data;
354         union {
355                 GSupplicantSSID *ssid;
356                 GSupplicantPeerParams *peer;
357         };
358 };
359
360 struct interface_scan_data {
361         GSupplicantInterface *interface;
362         char *path;
363         GSupplicantInterfaceCallback callback;
364         GSupplicantScanParams *scan_params;
365         void *user_data;
366 };
367
368 #if defined TIZEN_EXT
369 struct g_connman_bssids {
370         unsigned char bssid[WIFI_BSSID_LEN_MAX];
371         uint16_t strength;
372         uint16_t frequency;
373 };
374 #endif
375
376 static int network_remove(struct interface_data *data);
377
378 #if defined TIZEN_EXT_WIFI_MESH
379 struct _GSupplicantMeshPeer {
380         GSupplicantInterface *interface;
381         char *peer_address;
382         int disconnect_reason;
383 };
384 #endif
385
386 static inline void debug(const char *format, ...)
387 {
388         char str[256];
389         va_list ap;
390
391         if (!callbacks_pointer || !callbacks_pointer->debug)
392                 return;
393
394         va_start(ap, format);
395
396         if (vsnprintf(str, sizeof(str), format, ap) > 0)
397                 callbacks_pointer->debug(str);
398
399         va_end(ap);
400 }
401
402 #define SUPPLICANT_DBG(fmt, arg...) \
403         debug("%s:%s() " fmt, __FILE__, __FUNCTION__ , ## arg);
404
405 static GSupplicantMode string2mode(const char *mode)
406 {
407         if (!mode)
408                 return G_SUPPLICANT_MODE_UNKNOWN;
409
410         if (g_str_equal(mode, "infrastructure"))
411                 return G_SUPPLICANT_MODE_INFRA;
412         else if (g_str_equal(mode, "ad-hoc"))
413                 return G_SUPPLICANT_MODE_IBSS;
414 #if defined TIZEN_EXT_WIFI_MESH
415         else if (g_str_equal(mode, "mesh"))
416                 return G_SUPPLICANT_MODE_MESH;
417 #endif
418
419         return G_SUPPLICANT_MODE_UNKNOWN;
420 }
421
422 static const char *mode2string(GSupplicantMode mode)
423 {
424         switch (mode) {
425         case G_SUPPLICANT_MODE_UNKNOWN:
426                 break;
427         case G_SUPPLICANT_MODE_INFRA:
428                 return "managed";
429         case G_SUPPLICANT_MODE_IBSS:
430                 return "adhoc";
431         case G_SUPPLICANT_MODE_MASTER:
432                 return "ap";
433 #if defined TIZEN_EXT_WIFI_MESH
434         case G_SUPPLICANT_MODE_MESH:
435                 return "mesh";
436 #endif
437         }
438
439         return NULL;
440 }
441
442 static const char *security2string(GSupplicantSecurity security)
443 {
444         switch (security) {
445         case G_SUPPLICANT_SECURITY_UNKNOWN:
446                 break;
447         case G_SUPPLICANT_SECURITY_NONE:
448                 return "none";
449         case G_SUPPLICANT_SECURITY_WEP:
450                 return "wep";
451         case G_SUPPLICANT_SECURITY_PSK:
452                 return "psk";
453         case G_SUPPLICANT_SECURITY_IEEE8021X:
454                 return "ieee8021x";
455 #if defined TIZEN_EXT
456         case G_SUPPLICANT_SECURITY_FT_PSK:
457                 return "ft_psk";
458         case G_SUPPLICANT_SECURITY_FT_IEEE8021X:
459                 return "ft_ieee8021x";
460         case G_SUPPLICANT_SECURITY_SAE:
461                 return "sae";
462         case G_SUPPLICANT_SECURITY_OWE:
463                 return "owe";
464 #endif
465         }
466
467         return NULL;
468 }
469
470 static GSupplicantState string2state(const char *state)
471 {
472         if (!state)
473                 return G_SUPPLICANT_STATE_UNKNOWN;
474
475         if (g_str_equal(state, "unknown"))
476                 return G_SUPPLICANT_STATE_UNKNOWN;
477         else if (g_str_equal(state, "interface_disabled"))
478                 return G_SUPPLICANT_STATE_DISABLED;
479         else if (g_str_equal(state, "disconnected"))
480                 return G_SUPPLICANT_STATE_DISCONNECTED;
481         else if (g_str_equal(state, "inactive"))
482                 return G_SUPPLICANT_STATE_INACTIVE;
483         else if (g_str_equal(state, "scanning"))
484                 return G_SUPPLICANT_STATE_SCANNING;
485         else if (g_str_equal(state, "authenticating"))
486                 return G_SUPPLICANT_STATE_AUTHENTICATING;
487         else if (g_str_equal(state, "associating"))
488                 return G_SUPPLICANT_STATE_ASSOCIATING;
489         else if (g_str_equal(state, "associated"))
490                 return G_SUPPLICANT_STATE_ASSOCIATED;
491         else if (g_str_equal(state, "group_handshake"))
492                 return G_SUPPLICANT_STATE_GROUP_HANDSHAKE;
493         else if (g_str_equal(state, "4way_handshake"))
494                 return G_SUPPLICANT_STATE_4WAY_HANDSHAKE;
495         else if (g_str_equal(state, "completed"))
496                 return G_SUPPLICANT_STATE_COMPLETED;
497
498         return G_SUPPLICANT_STATE_UNKNOWN;
499 }
500
501 static bool compare_network_parameters(GSupplicantInterface *interface,
502                                 GSupplicantSSID *ssid)
503 {
504 #if defined TIZEN_EXT
505         if (!interface->network_info.ssid)
506                 return FALSE;
507 #endif
508
509         if (memcmp(interface->network_info.ssid, ssid->ssid, ssid->ssid_len))
510                 return FALSE;
511
512         if (interface->network_info.security != ssid->security)
513                 return FALSE;
514
515         if (interface->network_info.passphrase &&
516                         g_strcmp0(interface->network_info.passphrase,
517                                 ssid->passphrase) != 0) {
518                 return FALSE;
519         }
520
521         if (interface->network_info.private_passphrase &&
522                         g_strcmp0(interface->network_info.private_passphrase,
523                                 ssid->private_key_passphrase) != 0) {
524                 return FALSE;
525         }
526
527         return TRUE;
528 }
529
530 static void remove_network_information(GSupplicantInterface * interface)
531 {
532         g_free(interface->network_info.ssid);
533         g_free(interface->network_info.passphrase);
534         g_free(interface->network_info.private_passphrase);
535         interface->network_info.ssid = NULL;
536         interface->network_info.passphrase = NULL;
537         interface->network_info.private_passphrase = NULL;
538 }
539
540 static int store_network_information(GSupplicantInterface * interface,
541                                 GSupplicantSSID *ssid)
542 {
543         interface->network_info.ssid = g_malloc(ssid->ssid_len + 1);
544         if (interface->network_info.ssid != NULL) {
545                 memcpy(interface->network_info.ssid, ssid->ssid,
546                         ssid->ssid_len);
547                 interface->network_info.ssid[ssid->ssid_len] = '\0';
548         } else {
549                 return -ENOMEM;
550         }
551
552         interface->network_info.security = ssid->security;
553
554         if ((ssid->security == G_SUPPLICANT_SECURITY_WEP ||
555                 ssid->security == G_SUPPLICANT_SECURITY_PSK ||
556                 ssid->security == G_SUPPLICANT_SECURITY_NONE) &&
557                 ssid->passphrase) {
558                 interface->network_info.passphrase = g_strdup(ssid->passphrase);
559         }
560
561         if (ssid->security == G_SUPPLICANT_SECURITY_IEEE8021X &&
562                         ssid->private_key_passphrase) {
563                 interface->network_info.private_passphrase =
564                         g_strdup(ssid->private_key_passphrase);
565         }
566
567         return 0;
568 }
569
570 static void callback_system_ready(void)
571 {
572         if (system_ready)
573                 return;
574
575         system_ready = TRUE;
576
577         if (!callbacks_pointer)
578                 return;
579
580         if (!callbacks_pointer->system_ready)
581                 return;
582
583         callbacks_pointer->system_ready();
584 }
585
586 static void callback_system_killed(void)
587 {
588         system_ready = FALSE;
589
590         if (!callbacks_pointer)
591                 return;
592
593         if (!callbacks_pointer->system_killed)
594                 return;
595
596         callbacks_pointer->system_killed();
597 }
598
599 static void callback_interface_added(GSupplicantInterface *interface)
600 {
601         SUPPLICANT_DBG("");
602
603         if (!callbacks_pointer)
604                 return;
605
606         if (!callbacks_pointer->interface_added)
607                 return;
608
609         callbacks_pointer->interface_added(interface);
610 }
611
612 static void callback_interface_state(GSupplicantInterface *interface)
613 {
614         if (!callbacks_pointer)
615                 return;
616
617         if (!callbacks_pointer->interface_state)
618                 return;
619
620         callbacks_pointer->interface_state(interface);
621 }
622
623 static void callback_interface_removed(GSupplicantInterface *interface)
624 {
625         if (!callbacks_pointer)
626                 return;
627
628         if (!callbacks_pointer->interface_removed)
629                 return;
630
631         callbacks_pointer->interface_removed(interface);
632 }
633
634 #if !defined TIZEN_EXT
635 static void callback_p2p_support(GSupplicantInterface *interface)
636 {
637         SUPPLICANT_DBG("");
638
639         if (!interface->p2p_support)
640                 return;
641
642         if (callbacks_pointer && callbacks_pointer->p2p_support)
643                 callbacks_pointer->p2p_support(interface);
644 }
645 #endif
646
647 #if defined TIZEN_EXT_WIFI_MESH
648 static void callback_mesh_support(GSupplicantInterface *interface)
649 {
650         SUPPLICANT_DBG("");
651
652         if (!interface->mesh_support)
653                 return;
654
655         if (callbacks_pointer && callbacks_pointer->mesh_support)
656                 callbacks_pointer->mesh_support(interface);
657 }
658
659 bool g_supplicant_interface_has_mesh(GSupplicantInterface *interface)
660 {
661         if (!interface)
662                 return false;
663
664         return interface->mesh_support;
665 }
666 #endif
667
668 static void callback_scan_started(GSupplicantInterface *interface)
669 {
670         if (!callbacks_pointer)
671                 return;
672
673         if (!callbacks_pointer->scan_started)
674                 return;
675
676         callbacks_pointer->scan_started(interface);
677 }
678
679 static void callback_ap_create_fail(GSupplicantInterface *interface)
680 {
681         if (!callbacks_pointer)
682                 return;
683
684         if (!callbacks_pointer->ap_create_fail)
685                 return;
686
687         callbacks_pointer->ap_create_fail(interface);
688 }
689
690 static void callback_scan_finished(GSupplicantInterface *interface)
691 {
692         if (!callbacks_pointer)
693                 return;
694
695         if (!callbacks_pointer->scan_finished)
696                 return;
697
698         callbacks_pointer->scan_finished(interface);
699 }
700
701 static void callback_network_added(GSupplicantNetwork *network)
702 {
703         if (!callbacks_pointer)
704                 return;
705
706         if (!callbacks_pointer->network_added)
707                 return;
708
709         callbacks_pointer->network_added(network);
710 }
711
712 static void callback_network_removed(GSupplicantNetwork *network)
713 {
714         if (!callbacks_pointer)
715                 return;
716
717         if (!callbacks_pointer->network_removed)
718                 return;
719
720         callbacks_pointer->network_removed(network);
721 }
722
723 #if defined TIZEN_EXT
724 static void callback_network_merged(GSupplicantNetwork *network)
725 {
726         if (!callbacks_pointer)
727                 return;
728
729         if (!callbacks_pointer->network_merged)
730                 return;
731
732         callbacks_pointer->network_merged(network);
733 }
734
735 static void callback_assoc_failed(void *user_data)
736 {
737         if (!callbacks_pointer)
738                 return;
739
740         if (!callbacks_pointer->assoc_failed)
741                 return;
742
743         callbacks_pointer->assoc_failed(user_data);
744 }
745 #endif
746
747 static void callback_network_changed(GSupplicantNetwork *network,
748                                         const char *property)
749 {
750         if (!callbacks_pointer)
751                 return;
752
753         if (!callbacks_pointer->network_changed)
754                 return;
755
756         callbacks_pointer->network_changed(network, property);
757 }
758
759 static void callback_network_associated(GSupplicantNetwork *network)
760 {
761         if (!callbacks_pointer)
762                 return;
763
764         if (!callbacks_pointer->network_associated)
765                 return;
766
767         callbacks_pointer->network_associated(network);
768 }
769
770 static void callback_peer_found(GSupplicantPeer *peer)
771 {
772         if (!callbacks_pointer)
773                 return;
774
775         if (!callbacks_pointer->peer_found)
776                 return;
777
778         callbacks_pointer->peer_found(peer);
779 }
780
781 static void callback_peer_lost(GSupplicantPeer *peer)
782 {
783         if (!callbacks_pointer)
784                 return;
785
786         if (!callbacks_pointer->peer_lost)
787                 return;
788
789         callbacks_pointer->peer_lost(peer);
790 }
791
792 static void callback_peer_changed(GSupplicantPeer *peer,
793                                                 GSupplicantPeerState state)
794 {
795         if (!callbacks_pointer)
796                 return;
797
798         if (!callbacks_pointer->peer_changed)
799                 return;
800
801         callbacks_pointer->peer_changed(peer, state);
802 }
803
804 static void callback_peer_request(GSupplicantPeer *peer)
805 {
806         if (!callbacks_pointer)
807                 return;
808
809         if (!callbacks_pointer->peer_request)
810                 return;
811
812         peer->connection_requested = true;
813
814         callbacks_pointer->peer_request(peer);
815 }
816
817 static void callback_disconnect_reason_code(GSupplicantInterface *interface,
818                                         int reason_code)
819 {
820         if (!callbacks_pointer)
821                 return;
822
823         if (!callbacks_pointer->disconnect_reasoncode)
824                 return;
825
826         if (reason_code != 0)
827                 callbacks_pointer->disconnect_reasoncode(interface,
828                                                         reason_code);
829 }
830
831 static void callback_assoc_status_code(GSupplicantInterface *interface,
832                                 int status_code)
833 {
834         if (!callbacks_pointer)
835                 return;
836
837         if (!callbacks_pointer->assoc_status_code)
838                 return;
839
840         callbacks_pointer->assoc_status_code(interface, status_code);
841
842 }
843
844 static void remove_group(gpointer data)
845 {
846         GSupplicantGroup *group = data;
847
848         if (group->members)
849                 g_slist_free_full(group->members, g_free);
850
851         g_free(group->path);
852         g_free(group);
853 }
854
855 static void remove_interface(gpointer data)
856 {
857         GSupplicantInterface *interface = data;
858
859         g_hash_table_destroy(interface->bss_mapping);
860         g_hash_table_destroy(interface->network_table);
861         g_hash_table_destroy(interface->peer_table);
862         g_hash_table_destroy(interface->group_table);
863
864         if (interface->scan_callback) {
865                 SUPPLICANT_DBG("call interface %p callback %p scanning %d",
866                                 interface, interface->scan_callback,
867                                 interface->scanning);
868
869                 interface->scan_callback(-EIO, interface, interface->scan_data);
870                 interface->scan_callback = NULL;
871                 interface->scan_data = NULL;
872
873                 if (interface->scanning) {
874                         interface->scanning = FALSE;
875                         callback_scan_finished(interface);
876                 }
877         }
878
879         callback_interface_removed(interface);
880
881         g_free(interface->wps_cred.key);
882         g_free(interface->path);
883         g_free(interface->network_path);
884 #if defined TIZEN_EXT
885         interface->network_path = NULL;
886 #endif
887         g_free(interface->ifname);
888         g_free(interface->driver);
889         g_free(interface->bridge);
890         remove_network_information(interface);
891         g_free(interface);
892 }
893
894 static void remove_network(gpointer data)
895 {
896         GSupplicantNetwork *network = data;
897
898         g_hash_table_destroy(network->bss_table);
899
900         callback_network_removed(network);
901
902         g_hash_table_destroy(network->config_table);
903
904         g_free(network->path);
905         g_free(network->group);
906         g_free(network->name);
907 #if defined TIZEN_EXT
908         g_free(network->eap);
909         g_free(network->identity);
910         g_free(network->phase2);
911 #endif
912 #if defined TIZEN_EXT
913         g_slist_free_full(network->vsie_list, g_free);
914 #endif
915
916         g_free(network);
917 }
918
919 static void remove_bss(gpointer data)
920 {
921         struct g_supplicant_bss *bss = data;
922
923         g_free(bss->path);
924 #if defined TIZEN_EXT
925         g_slist_free_full(bss->vsie_list, g_free);
926 #endif
927         g_free(bss);
928 }
929
930 static void remove_peer(gpointer data)
931 {
932         GSupplicantPeer *peer = data;
933
934         callback_peer_lost(peer);
935
936         if (peer->groups)
937                 g_slist_free_full(peer->groups, g_free);
938
939         if (peer_mapping)
940                 g_hash_table_remove(peer_mapping, peer->path);
941
942         if (pending_peer_connection)
943                 g_hash_table_remove(pending_peer_connection, peer->path);
944
945         g_free(peer->path);
946         g_free(peer->name);
947         g_free(peer->identifier);
948         g_free(peer->widi_ies);
949
950         g_free(peer);
951 }
952
953 static void debug_strvalmap(const char *label, struct strvalmap *map,
954                                                         unsigned int val)
955 {
956         int i;
957
958         for (i = 0; map[i].str; i++) {
959                 if (val & map[i].val)
960                         SUPPLICANT_DBG("%s: %s", label, map[i].str);
961         }
962 }
963
964 static void interface_capability_keymgmt(DBusMessageIter *iter, void *user_data)
965 {
966         GSupplicantInterface *interface = user_data;
967         const char *str = NULL;
968         int i;
969
970         dbus_message_iter_get_basic(iter, &str);
971         if (!str)
972                 return;
973
974         for (i = 0; keymgmt_map[i].str; i++)
975                 if (strcmp(str, keymgmt_map[i].str) == 0) {
976                         interface->keymgmt_capa |= keymgmt_map[i].val;
977                         break;
978                 }
979 }
980
981 static void interface_capability_authalg(DBusMessageIter *iter, void *user_data)
982 {
983         GSupplicantInterface *interface = user_data;
984         const char *str = NULL;
985         int i;
986
987         dbus_message_iter_get_basic(iter, &str);
988         if (!str)
989                 return;
990
991         for (i = 0; authalg_capa_map[i].str; i++)
992                 if (strcmp(str, authalg_capa_map[i].str) == 0) {
993                         interface->authalg_capa |= authalg_capa_map[i].val;
994                         break;
995                 }
996 }
997
998 static void interface_capability_proto(DBusMessageIter *iter, void *user_data)
999 {
1000         GSupplicantInterface *interface = user_data;
1001         const char *str = NULL;
1002         int i;
1003
1004         dbus_message_iter_get_basic(iter, &str);
1005         if (!str)
1006                 return;
1007
1008         for (i = 0; proto_capa_map[i].str; i++)
1009                 if (strcmp(str, proto_capa_map[i].str) == 0) {
1010                         interface->proto_capa |= proto_capa_map[i].val;
1011                         break;
1012                 }
1013 }
1014
1015 static void interface_capability_pairwise(DBusMessageIter *iter,
1016                                                         void *user_data)
1017 {
1018         GSupplicantInterface *interface = user_data;
1019         const char *str = NULL;
1020         int i;
1021
1022         dbus_message_iter_get_basic(iter, &str);
1023         if (!str)
1024                 return;
1025
1026         for (i = 0; pairwise_map[i].str; i++)
1027                 if (strcmp(str, pairwise_map[i].str) == 0) {
1028                         interface->pairwise_capa |= pairwise_map[i].val;
1029                         break;
1030                 }
1031 }
1032
1033 static void interface_capability_group(DBusMessageIter *iter, void *user_data)
1034 {
1035         GSupplicantInterface *interface = user_data;
1036         const char *str = NULL;
1037         int i;
1038
1039         dbus_message_iter_get_basic(iter, &str);
1040         if (!str)
1041                 return;
1042
1043         for (i = 0; group_map[i].str; i++)
1044                 if (strcmp(str, group_map[i].str) == 0) {
1045                         interface->group_capa |= group_map[i].val;
1046                         break;
1047                 }
1048 }
1049
1050 static void interface_capability_scan(DBusMessageIter *iter, void *user_data)
1051 {
1052         GSupplicantInterface *interface = user_data;
1053         const char *str = NULL;
1054         int i;
1055
1056         dbus_message_iter_get_basic(iter, &str);
1057         if (!str)
1058                 return;
1059
1060         for (i = 0; scan_capa_map[i].str; i++)
1061                 if (strcmp(str, scan_capa_map[i].str) == 0) {
1062                         interface->scan_capa |= scan_capa_map[i].val;
1063                         break;
1064                 }
1065 }
1066
1067 static void interface_capability_mode(DBusMessageIter *iter, void *user_data)
1068 {
1069         GSupplicantInterface *interface = user_data;
1070         const char *str = NULL;
1071         int i;
1072
1073         dbus_message_iter_get_basic(iter, &str);
1074         if (!str)
1075                 return;
1076
1077         for (i = 0; mode_capa_map[i].str; i++)
1078                 if (strcmp(str, mode_capa_map[i].str) == 0) {
1079                         interface->mode_capa |= mode_capa_map[i].val;
1080                         break;
1081                 }
1082 }
1083
1084 static void interface_capability(const char *key, DBusMessageIter *iter,
1085                                                         void *user_data)
1086 {
1087         GSupplicantInterface *interface = user_data;
1088
1089         if (!key)
1090                 return;
1091
1092         if (g_strcmp0(key, "KeyMgmt") == 0)
1093                 supplicant_dbus_array_foreach(iter,
1094                                 interface_capability_keymgmt, interface);
1095         else if (g_strcmp0(key, "AuthAlg") == 0)
1096                 supplicant_dbus_array_foreach(iter,
1097                                 interface_capability_authalg, interface);
1098         else if (g_strcmp0(key, "Protocol") == 0)
1099                 supplicant_dbus_array_foreach(iter,
1100                                 interface_capability_proto, interface);
1101         else if (g_strcmp0(key, "Pairwise") == 0)
1102                 supplicant_dbus_array_foreach(iter,
1103                                 interface_capability_pairwise, interface);
1104         else if (g_strcmp0(key, "Group") == 0)
1105                 supplicant_dbus_array_foreach(iter,
1106                                 interface_capability_group, interface);
1107         else if (g_strcmp0(key, "Scan") == 0)
1108                 supplicant_dbus_array_foreach(iter,
1109                                 interface_capability_scan, interface);
1110         else if (g_strcmp0(key, "Modes") == 0)
1111                 supplicant_dbus_array_foreach(iter,
1112                                 interface_capability_mode, interface);
1113         else if (g_strcmp0(key, "MaxScanSSID") == 0) {
1114                 dbus_int32_t max_scan_ssid;
1115
1116                 dbus_message_iter_get_basic(iter, &max_scan_ssid);
1117                 if (max_scan_ssid < 2)
1118                         max_scan_ssid = 0;
1119                 interface->max_scan_ssids = max_scan_ssid;
1120 #if defined TIZEN_EXT
1121         } else if (g_strcmp0(key, "Is5GhzSupported") == 0) {
1122                 dbus_bool_t is_5_0_Ghz_supported;
1123
1124                 dbus_message_iter_get_basic(iter, &is_5_0_Ghz_supported);
1125                 interface->is_5_0_Ghz_supported = is_5_0_Ghz_supported;
1126 #endif
1127         } else
1128                 SUPPLICANT_DBG("key %s type %c",
1129                                 key, dbus_message_iter_get_arg_type(iter));
1130 }
1131
1132 struct set_apscan_data
1133 {
1134         unsigned int ap_scan;
1135         GSupplicantInterface *interface;
1136 };
1137
1138 static void set_apscan(DBusMessageIter *iter, void *user_data)
1139 {
1140         struct set_apscan_data *data = user_data;
1141         unsigned int ap_scan = data->ap_scan;
1142
1143         dbus_message_iter_append_basic(iter, DBUS_TYPE_UINT32, &ap_scan);
1144 }
1145
1146 static void set_apscan_complete(const char *error,
1147                 DBusMessageIter *iter, void *user_data)
1148 {
1149         struct set_apscan_data *data = user_data;
1150         GSupplicantInterface *interface = data->interface;
1151
1152         if (error) {
1153                 interface->ap_create_in_progress = false;
1154                 SUPPLICANT_DBG("Set AP scan error %s", error);
1155                 goto error;
1156         }
1157
1158         interface->ap_create_in_progress = true;
1159 error:
1160         dbus_free(data);
1161 }
1162
1163 int g_supplicant_interface_set_apscan(GSupplicantInterface *interface,
1164                                                         unsigned int ap_scan)
1165 {
1166         struct set_apscan_data *data;
1167         int ret;
1168
1169         data = dbus_malloc0(sizeof(*data));
1170
1171         if (!data)
1172                 return -ENOMEM;
1173
1174         data->ap_scan = ap_scan;
1175         data->interface = interface;
1176
1177         ret = supplicant_dbus_property_set(interface->path,
1178                         SUPPLICANT_INTERFACE ".Interface",
1179                         "ApScan", DBUS_TYPE_UINT32_AS_STRING,
1180                         set_apscan, set_apscan_complete, data, NULL);
1181         if (ret < 0)
1182                 dbus_free(data);
1183
1184         return ret;
1185 }
1186
1187 void g_supplicant_interface_set_data(GSupplicantInterface *interface,
1188                                                                 void *data)
1189 {
1190         if (!interface)
1191                 return;
1192
1193         interface->data = data;
1194
1195         if (!data)
1196                 interface->scan_callback = NULL;
1197 }
1198
1199 void *g_supplicant_interface_get_data(GSupplicantInterface *interface)
1200 {
1201         if (!interface)
1202                 return NULL;
1203
1204         return interface->data;
1205 }
1206
1207 const char *g_supplicant_interface_get_ifname(GSupplicantInterface *interface)
1208 {
1209         if (!interface)
1210                 return NULL;
1211
1212         return interface->ifname;
1213 }
1214
1215 #if defined TIZEN_EXT
1216 bool g_supplicant_interface_get_is_5_0_ghz_supported(GSupplicantInterface *interface)
1217 {
1218         if (!interface)
1219                 return NULL;
1220
1221         return interface->is_5_0_Ghz_supported;
1222 }
1223 #endif
1224
1225 const char *g_supplicant_interface_get_driver(GSupplicantInterface *interface)
1226 {
1227         if (!interface)
1228                 return NULL;
1229
1230         return interface->driver;
1231 }
1232
1233 GSupplicantState g_supplicant_interface_get_state(
1234                                         GSupplicantInterface *interface)
1235 {
1236         if (!interface)
1237                 return G_SUPPLICANT_STATE_UNKNOWN;
1238
1239         return interface->state;
1240 }
1241
1242 const char *g_supplicant_interface_get_wps_key(GSupplicantInterface *interface)
1243 {
1244         if (!interface)
1245                 return NULL;
1246
1247         return (const char *)interface->wps_cred.key;
1248 }
1249
1250 const void *g_supplicant_interface_get_wps_ssid(GSupplicantInterface *interface,
1251                                                         unsigned int *ssid_len)
1252 {
1253         if (!ssid_len)
1254                 return NULL;
1255
1256         if (!interface || interface->wps_cred.ssid_len == 0) {
1257                 *ssid_len = 0;
1258                 return NULL;
1259         }
1260
1261         *ssid_len = interface->wps_cred.ssid_len;
1262         return interface->wps_cred.ssid;
1263 }
1264
1265 GSupplicantWpsState g_supplicant_interface_get_wps_state(
1266                                         GSupplicantInterface *interface)
1267 {
1268         if (!interface)
1269                 return G_SUPPLICANT_WPS_STATE_UNKNOWN;
1270
1271         return interface->wps_state;
1272 }
1273
1274 unsigned int g_supplicant_interface_get_mode(GSupplicantInterface *interface)
1275 {
1276         if (!interface)
1277                 return 0;
1278
1279         return interface->mode_capa;
1280 }
1281
1282 unsigned int g_supplicant_interface_get_max_scan_ssids(
1283                                 GSupplicantInterface *interface)
1284 {
1285         if (!interface)
1286                 return 0;
1287
1288         if (interface->max_scan_ssids == 0)
1289                 return WPAS_MAX_SCAN_SSIDS;
1290
1291         return interface->max_scan_ssids;
1292 }
1293
1294 static void set_network_enabled(DBusMessageIter *iter, void *user_data)
1295 {
1296         dbus_bool_t enable = *(dbus_bool_t *)user_data;
1297
1298         dbus_message_iter_append_basic(iter, DBUS_TYPE_BOOLEAN, &enable);
1299 }
1300
1301 int g_supplicant_interface_enable_selected_network(GSupplicantInterface *interface,
1302                                                         dbus_bool_t enable)
1303 {
1304         if (!interface)
1305                 return -1;
1306
1307         if (!interface->network_path)
1308                 return -1;
1309
1310         SUPPLICANT_DBG(" ");
1311         return supplicant_dbus_property_set(interface->network_path,
1312                                 SUPPLICANT_INTERFACE ".Network",
1313                                 "Enabled", DBUS_TYPE_BOOLEAN_AS_STRING,
1314                                 set_network_enabled, NULL, &enable, NULL);
1315 }
1316
1317 dbus_bool_t g_supplicant_interface_get_ready(GSupplicantInterface *interface)
1318 {
1319         if (!interface)
1320                 return FALSE;
1321
1322         return interface->ready;
1323 }
1324
1325 GSupplicantInterface *g_supplicant_network_get_interface(
1326                                         GSupplicantNetwork *network)
1327 {
1328         if (!network)
1329                 return NULL;
1330
1331         return network->interface;
1332 }
1333
1334 const char *g_supplicant_network_get_name(GSupplicantNetwork *network)
1335 {
1336         if (!network || !network->name)
1337                 return "";
1338
1339         return network->name;
1340 }
1341
1342 const char *g_supplicant_network_get_identifier(GSupplicantNetwork *network)
1343 {
1344         if (!network || !network->group)
1345                 return "";
1346
1347         return network->group;
1348 }
1349
1350 const char *g_supplicant_network_get_path(GSupplicantNetwork *network)
1351 {
1352         if (!network || !network->path)
1353                 return NULL;
1354
1355         return network->path;
1356 }
1357
1358 const char *g_supplicant_network_get_mode(GSupplicantNetwork *network)
1359 {
1360         if (!network)
1361                 return G_SUPPLICANT_MODE_UNKNOWN;
1362
1363         return mode2string(network->mode);
1364 }
1365
1366 const char *g_supplicant_network_get_security(GSupplicantNetwork *network)
1367 {
1368         if (!network)
1369                 return G_SUPPLICANT_SECURITY_UNKNOWN;
1370
1371         return security2string(network->security);
1372 }
1373
1374 const void *g_supplicant_network_get_ssid(GSupplicantNetwork *network,
1375                                                 unsigned int *ssid_len)
1376 {
1377         if (!network) {
1378                 *ssid_len = 0;
1379                 return NULL;
1380         }
1381
1382         *ssid_len = network->ssid_len;
1383         return network->ssid;
1384 }
1385
1386 dbus_int16_t g_supplicant_network_get_signal(GSupplicantNetwork *network)
1387 {
1388         if (!network)
1389                 return 0;
1390
1391         return network->signal;
1392 }
1393
1394 dbus_uint16_t g_supplicant_network_get_frequency(GSupplicantNetwork *network)
1395 {
1396         if (!network)
1397                 return 0;
1398
1399         return network->frequency;
1400 }
1401
1402 dbus_bool_t g_supplicant_network_get_wps(GSupplicantNetwork *network)
1403 {
1404         if (!network)
1405                 return FALSE;
1406
1407         return network->wps;
1408 }
1409
1410 dbus_bool_t g_supplicant_network_is_wps_active(GSupplicantNetwork *network)
1411 {
1412         if (!network)
1413                 return FALSE;
1414
1415         if (network->wps_capabilities & G_SUPPLICANT_WPS_CONFIGURED)
1416                 return TRUE;
1417
1418         return FALSE;
1419 }
1420
1421 dbus_bool_t g_supplicant_network_is_wps_pbc(GSupplicantNetwork *network)
1422 {
1423         if (!network)
1424                 return FALSE;
1425
1426         if (network->wps_capabilities & G_SUPPLICANT_WPS_PBC)
1427                 return TRUE;
1428
1429         return FALSE;
1430 }
1431
1432 dbus_bool_t g_supplicant_network_is_wps_advertizing(GSupplicantNetwork *network)
1433 {
1434         if (!network)
1435                 return FALSE;
1436
1437         if (network->wps_capabilities & G_SUPPLICANT_WPS_REGISTRAR)
1438                 return TRUE;
1439
1440         return FALSE;
1441 }
1442
1443 #ifdef TIZEN_EXT
1444 GSupplicantPhy_mode g_supplicant_network_get_phy_mode(GSupplicantNetwork *network)
1445 {
1446         if (!network)
1447                 return G_SUPPLICANT_MODE_IEEE80211_UNKNOWN;
1448
1449         return network->phy_mode;
1450 }
1451 #endif
1452
1453 GSupplicantInterface *g_supplicant_peer_get_interface(GSupplicantPeer *peer)
1454 {
1455         if (!peer)
1456                 return NULL;
1457
1458         return peer->interface;
1459 }
1460
1461 const char *g_supplicant_peer_get_path(GSupplicantPeer *peer)
1462 {
1463         if (!peer)
1464                 return NULL;
1465
1466         return peer->path;
1467 }
1468
1469 const char *g_supplicant_peer_get_identifier(GSupplicantPeer *peer)
1470 {
1471         if (!peer)
1472                 return NULL;
1473
1474         return peer->identifier;
1475 }
1476
1477 const void *g_supplicant_peer_get_device_address(GSupplicantPeer *peer)
1478 {
1479         if (!peer)
1480                 return NULL;
1481
1482         return peer->device_address;
1483 }
1484
1485 const void *g_supplicant_peer_get_iface_address(GSupplicantPeer *peer)
1486 {
1487         if (!peer)
1488                 return NULL;
1489
1490         return peer->iface_address;
1491 }
1492
1493 const char *g_supplicant_peer_get_name(GSupplicantPeer *peer)
1494 {
1495         if (!peer)
1496                 return NULL;
1497
1498         return peer->name;
1499 }
1500
1501 #if defined TIZEN_EXT
1502 bool g_supplicant_network_is_hs20AP(GSupplicantNetwork *network)
1503 {
1504         if (!network)
1505                 return 0;
1506
1507         return network->isHS20AP;
1508 }
1509
1510 const char *g_supplicant_network_get_eap(GSupplicantNetwork *network)
1511 {
1512         if (!network || !network->eap)
1513                 return NULL;
1514
1515         return network->eap;
1516 }
1517
1518 const char *g_supplicant_network_get_identity(GSupplicantNetwork *network)
1519 {
1520         if (!network || !network->identity)
1521                 return NULL;
1522
1523         return network->identity;
1524 }
1525
1526 const char *g_supplicant_network_get_phase2(GSupplicantNetwork *network)
1527 {
1528         if (!network || !network->phase2)
1529                 return NULL;
1530
1531         return network->phase2;
1532 }
1533
1534 unsigned int g_supplicant_network_get_keymgmt(GSupplicantNetwork *network)
1535 {
1536         if (network == NULL)
1537                 return 0;
1538
1539         return network->keymgmt;
1540 }
1541
1542 const unsigned char *g_supplicant_network_get_countrycode(GSupplicantNetwork
1543                                                           *network)
1544 {
1545         if (!network)
1546                 return NULL;
1547
1548         return network->country_code;
1549 }
1550 #endif
1551
1552 const unsigned char *g_supplicant_peer_get_widi_ies(GSupplicantPeer *peer,
1553                                                                 int *length)
1554 {
1555         if (!peer || !length)
1556                 return NULL;
1557
1558         *length = peer->widi_ies_length;
1559         return peer->widi_ies;
1560 }
1561
1562 bool g_supplicant_peer_is_wps_pbc(GSupplicantPeer *peer)
1563 {
1564         if (!peer)
1565                 return false;
1566
1567         if (peer->wps_capabilities & G_SUPPLICANT_WPS_PBC)
1568                 return true;
1569
1570         return false;
1571 }
1572
1573 bool g_supplicant_peer_is_wps_pin(GSupplicantPeer *peer)
1574 {
1575         if (!peer)
1576                 return false;
1577
1578         if (peer->wps_capabilities & G_SUPPLICANT_WPS_PIN)
1579                 return true;
1580
1581         return false;
1582 }
1583
1584 bool g_supplicant_peer_is_in_a_group(GSupplicantPeer *peer)
1585 {
1586         if (!peer || !peer->groups)
1587                 return false;
1588
1589         return true;
1590 }
1591
1592 GSupplicantInterface *g_supplicant_peer_get_group_interface(GSupplicantPeer *peer)
1593 {
1594         if (!peer)
1595                 return NULL;
1596
1597         return (GSupplicantInterface *) peer->current_group_iface;
1598 }
1599
1600 bool g_supplicant_peer_is_client(GSupplicantPeer *peer)
1601 {
1602         GSupplicantGroup *group;
1603         GSList *list;
1604
1605         if (!peer)
1606                 return false;
1607
1608         for (list = peer->groups; list; list = list->next) {
1609                 const char *path = list->data;
1610
1611                 group = g_hash_table_lookup(group_mapping, path);
1612                 if (!group)
1613                         continue;
1614
1615                 if (group->role != G_SUPPLICANT_GROUP_ROLE_CLIENT ||
1616                                 group->orig_interface != peer->interface)
1617                         continue;
1618
1619                 if (group->interface == peer->current_group_iface)
1620                         return true;
1621         }
1622
1623         return false;
1624 }
1625
1626 bool g_supplicant_peer_has_requested_connection(GSupplicantPeer *peer)
1627 {
1628         if (!peer)
1629                 return false;
1630
1631         return peer->connection_requested;
1632 }
1633
1634 #if defined TIZEN_EXT
1635 /*
1636  * Description: Network client requires additional wifi specific info
1637  */
1638 const unsigned char *g_supplicant_network_get_bssid(GSupplicantNetwork *network)
1639 {
1640         if (network == NULL || network->best_bss == NULL)
1641                 return NULL;
1642
1643         return (const unsigned char *)network->best_bss->bssid;
1644 }
1645
1646 unsigned int g_supplicant_network_get_maxrate(GSupplicantNetwork *network)
1647 {
1648         if (network == NULL || network->best_bss == NULL)
1649                 return 0;
1650
1651         return network->best_bss->maxrate;
1652 }
1653
1654 const char *g_supplicant_network_get_enc_mode(GSupplicantNetwork *network)
1655 {
1656         if (network == NULL || network->best_bss == NULL)
1657                 return NULL;
1658
1659         if (network->best_bss->security == G_SUPPLICANT_SECURITY_PSK ||
1660 #if defined TIZEN_EXT
1661             network->best_bss->security == G_SUPPLICANT_SECURITY_SAE ||
1662             network->best_bss->security == G_SUPPLICANT_SECURITY_OWE ||
1663 #endif /* TIZEN_EXT */
1664             network->best_bss->security == G_SUPPLICANT_SECURITY_IEEE8021X) {
1665                 unsigned int pairwise;
1666
1667                 pairwise = network->best_bss->rsn_pairwise |
1668                                 network->best_bss->wpa_pairwise;
1669
1670                 if ((pairwise & G_SUPPLICANT_PAIRWISE_CCMP) &&
1671                     (pairwise & G_SUPPLICANT_PAIRWISE_TKIP))
1672                         return "mixed";
1673                 else if (pairwise & G_SUPPLICANT_PAIRWISE_CCMP)
1674                         return "aes";
1675                 else if (pairwise & G_SUPPLICANT_PAIRWISE_TKIP)
1676                         return "tkip";
1677
1678         } else if (network->best_bss->security == G_SUPPLICANT_SECURITY_WEP)
1679                 return "wep";
1680         else if (network->best_bss->security == G_SUPPLICANT_SECURITY_NONE)
1681                 return "none";
1682
1683         return NULL;
1684 }
1685
1686 bool g_supplicant_network_get_rsn_mode(GSupplicantNetwork *network)
1687 {
1688         if (network == NULL || network->best_bss == NULL)
1689                 return 0;
1690
1691 #if defined TIZEN_EXT
1692         if (network->best_bss->security == G_SUPPLICANT_SECURITY_SAE ||
1693                         network->best_bss->security == G_SUPPLICANT_SECURITY_OWE)
1694                 return false;
1695 #endif /* TIZEN_EXT */
1696
1697         if (network->best_bss->rsn_selected) {
1698                 const char *mode = g_supplicant_network_get_enc_mode(network);
1699                 if (g_strcmp0(mode, "aes") == 0 ||
1700                                 g_strcmp0(mode, "mixed") == 0)
1701                         return true;
1702                 else
1703                         return false;
1704         } else
1705                 return false;
1706 }
1707
1708 void *g_supplicant_network_get_wifi_vsie(GSupplicantNetwork *network)
1709 {
1710         GSList *vsie_list = NULL;
1711
1712         if (!network)
1713                 return NULL;
1714
1715         if (g_slist_length(network->vsie_list) > 0) {
1716                 GSList *list = NULL;
1717                 unsigned char *vsie = NULL;
1718                 for (list = network->vsie_list; list; list = list->next) {
1719                         unsigned char *ie = (unsigned char *)list->data;
1720                         if (ie == NULL)
1721                                 continue;
1722                         vsie = (unsigned char *)g_try_malloc0(ie[1]+2); // tag number size(1), tag length size(1)
1723
1724                         if (vsie) {
1725                                 memcpy(vsie, ie, ie[1]+2);
1726                                 vsie_list = g_slist_append(vsie_list, vsie);
1727                         } else
1728                                 SUPPLICANT_DBG("Failed to allocate memory");
1729                 }
1730         }
1731
1732         return vsie_list;
1733 }
1734
1735 static void update_bssid_list(gpointer key, gpointer value, gpointer user_data)
1736 {
1737         struct g_supplicant_bss *bss = value;
1738         struct g_connman_bssids *bssids = NULL;
1739         GSList **list = (GSList **)user_data;
1740
1741         bssids = (struct g_connman_bssids *)g_try_malloc0(sizeof(struct g_connman_bssids));
1742
1743         if (bssids) {
1744                 memcpy(bssids->bssid, bss->bssid, WIFI_BSSID_LEN_MAX);
1745
1746                 bssids->strength = bss->signal;
1747                 bssids->strength += 120;
1748
1749                 if (bssids->strength > 100)
1750                         bssids->strength = 100;
1751
1752                 bssids->frequency = bss->frequency;
1753                 *list = g_slist_append(*list, bssids);
1754         } else
1755                 SUPPLICANT_DBG("Failed to allocate memory");
1756 }
1757
1758 static gint cmp_bss(gconstpointer a, gconstpointer b)
1759 {
1760         struct g_connman_bssids *entry_a = (struct g_connman_bssids *)a;
1761         struct g_connman_bssids *entry_b = (struct g_connman_bssids *)b;
1762
1763         if (entry_a->strength > entry_b->strength)
1764                 return -1;
1765
1766         if (entry_a->strength < entry_b->strength)
1767                 return 1;
1768
1769         return 0;
1770 }
1771
1772 void *g_supplicant_network_get_bssid_list(GSupplicantNetwork *network)
1773 {
1774         GSList *bssid_list = NULL;
1775
1776         if (g_hash_table_size(network->bss_table) < 1)
1777                 return NULL;
1778
1779         g_hash_table_foreach(network->bss_table, update_bssid_list, &bssid_list);
1780         bssid_list = g_slist_sort(bssid_list, cmp_bss);
1781
1782         return bssid_list;
1783 }
1784 #endif
1785
1786 static void merge_network(GSupplicantNetwork *network)
1787 {
1788         GString *str;
1789         const char *ssid, *mode, *key_mgmt;
1790 #if defined TIZEN_EXT
1791         const char *isHS20AP;
1792         const char *eap, *identity, *phase2;
1793 #endif
1794         unsigned int i, ssid_len;
1795         char *group;
1796
1797         ssid = g_hash_table_lookup(network->config_table, "ssid");
1798         mode = g_hash_table_lookup(network->config_table, "mode");
1799         key_mgmt = g_hash_table_lookup(network->config_table, "key_mgmt");
1800 #if defined TIZEN_EXT
1801         isHS20AP = g_hash_table_lookup(network->config_table, "isHS20AP");
1802         eap = g_hash_table_lookup(network->config_table, "eap");
1803         identity = g_hash_table_lookup(network->config_table, "identity");
1804         phase2 = g_hash_table_lookup(network->config_table, "phase2");
1805 #endif
1806
1807         SUPPLICANT_DBG("ssid %s mode %s", ssid, mode);
1808
1809         if (ssid)
1810                 ssid_len = strlen(ssid);
1811         else
1812                 ssid_len = 0;
1813
1814         str = g_string_sized_new((ssid_len * 2) + 24);
1815         if (!str)
1816                 return;
1817
1818         for (i = 0; i < ssid_len; i++)
1819 #if defined TIZEN_EXT
1820         {
1821                 if (ssid[i] != '"')
1822 #endif
1823                 g_string_append_printf(str, "%02x", ssid[i]);
1824 #if defined TIZEN_EXT
1825         }
1826 #endif
1827
1828         if (g_strcmp0(mode, "0") == 0)
1829                 g_string_append_printf(str, "_managed");
1830         else if (g_strcmp0(mode, "1") == 0)
1831                 g_string_append_printf(str, "_adhoc");
1832 #if defined TIZEN_EXT_WIFI_MESH
1833         else if (g_strcmp0(mode, "5") == 0)
1834                 g_string_append_printf(str, "_mesh");
1835 #endif
1836
1837         if (g_strcmp0(key_mgmt, "WPA-PSK") == 0)
1838                 g_string_append_printf(str, "_psk");
1839 #if defined TIZEN_EXT
1840         else if (g_strcmp0(key_mgmt, "WPA-EAP") == 0)
1841                 g_string_append_printf(str, "_ieee8021x");
1842         else
1843                 g_string_append_printf(str, "_none");
1844 #endif
1845
1846         group = g_string_free(str, FALSE);
1847
1848         SUPPLICANT_DBG("%s", group);
1849
1850 #if defined TIZEN_EXT
1851         if (g_strcmp0(isHS20AP, "1") == 0) {
1852                 network->isHS20AP = 1;
1853                 if (network->eap)
1854                         g_free(network->eap);
1855                 network->eap = g_strdup(eap);
1856
1857                 if (network->identity)
1858                         g_free(network->identity);
1859                 network->identity = g_strdup(identity);
1860
1861                 if (network->phase2)
1862                         g_free(network->phase2);
1863                 network->phase2 = g_strdup(phase2);
1864         } else
1865                 network->isHS20AP = 0;
1866
1867         network->group = g_strdup(group);
1868         callback_network_merged(network);
1869         g_free(network->group);
1870 #endif
1871
1872         g_free(group);
1873
1874         g_hash_table_destroy(network->config_table);
1875
1876         g_free(network->path);
1877         g_free(network);
1878 }
1879
1880 static void network_property(const char *key, DBusMessageIter *iter,
1881                                                         void *user_data)
1882 {
1883         GSupplicantNetwork *network = user_data;
1884
1885         if (!network->interface)
1886                 return;
1887
1888         if (!key) {
1889                 merge_network(network);
1890                 return;
1891         }
1892
1893         if (g_strcmp0(key, "Enabled") == 0) {
1894                 dbus_bool_t enabled = FALSE;
1895
1896                 dbus_message_iter_get_basic(iter, &enabled);
1897         } else if (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_STRING) {
1898                 const char *str = NULL;
1899
1900                 dbus_message_iter_get_basic(iter, &str);
1901                 if (str) {
1902                         g_hash_table_replace(network->config_table,
1903                                                 g_strdup(key), g_strdup(str));
1904                 }
1905         } else
1906                 SUPPLICANT_DBG("key %s type %c",
1907                                 key, dbus_message_iter_get_arg_type(iter));
1908 }
1909
1910 static void interface_network_added(DBusMessageIter *iter, void *user_data)
1911 {
1912         GSupplicantInterface *interface = user_data;
1913         GSupplicantNetwork *network;
1914         const char *path = NULL;
1915
1916         SUPPLICANT_DBG("");
1917
1918         dbus_message_iter_get_basic(iter, &path);
1919         if (!path)
1920                 return;
1921
1922         if (g_strcmp0(path, "/") == 0)
1923                 return;
1924
1925         network = g_try_new0(GSupplicantNetwork, 1);
1926         if (!network)
1927                 return;
1928
1929         network->interface = interface;
1930         network->path = g_strdup(path);
1931
1932         network->config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
1933                                                         g_free, g_free);
1934
1935         dbus_message_iter_next(iter);
1936         if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
1937                 supplicant_dbus_property_foreach(iter, network_property,
1938                                                                 network);
1939                 network_property(NULL, NULL, network);
1940                 return;
1941         }
1942
1943         supplicant_dbus_property_get_all(path,
1944                                 SUPPLICANT_INTERFACE ".Network",
1945                                         network_property, network, NULL);
1946 }
1947
1948 static void interface_network_removed(DBusMessageIter *iter, void *user_data)
1949 {
1950         SUPPLICANT_DBG("");
1951         return;
1952 }
1953
1954 static char *create_name(unsigned char *ssid, int ssid_len)
1955 {
1956         GString *string;
1957         const gchar *remainder, *invalid;
1958         int valid_bytes, remaining_bytes;
1959
1960         if (ssid_len < 1 || ssid[0] == '\0')
1961                 return g_strdup("");
1962
1963         string = NULL;
1964         remainder = (const gchar *)ssid;
1965         remaining_bytes = ssid_len;
1966
1967         while (remaining_bytes != 0) {
1968                 if (g_utf8_validate(remainder, remaining_bytes,
1969                                         &invalid)) {
1970                         break;
1971                 }
1972
1973                 valid_bytes = invalid - remainder;
1974
1975                 if (!string)
1976                         string = g_string_sized_new(remaining_bytes);
1977
1978                 g_string_append_len(string, remainder, valid_bytes);
1979
1980                 /* append U+FFFD REPLACEMENT CHARACTER */
1981                 g_string_append(string, "\357\277\275");
1982
1983                 remaining_bytes -= valid_bytes + 1;
1984                 remainder = invalid + 1;
1985         }
1986
1987         if (!string)
1988                 return g_strndup((const gchar *)ssid, ssid_len + 1);
1989
1990         g_string_append(string, remainder);
1991
1992         return g_string_free(string, FALSE);
1993 }
1994
1995 static char *create_group(struct g_supplicant_bss *bss)
1996 {
1997         GString *str;
1998         unsigned int i;
1999         const char *mode, *security;
2000
2001         str = g_string_sized_new((bss->ssid_len * 2) + 24);
2002         if (!str)
2003                 return NULL;
2004
2005         if (bss->ssid_len > 0 && bss->ssid[0] != '\0') {
2006                 for (i = 0; i < bss->ssid_len; i++)
2007                         g_string_append_printf(str, "%02x", bss->ssid[i]);
2008         } else
2009                 g_string_append_printf(str, "hidden");
2010
2011         mode = mode2string(bss->mode);
2012         if (mode)
2013                 g_string_append_printf(str, "_%s", mode);
2014
2015         security = security2string(bss->security);
2016         if (security)
2017                 g_string_append_printf(str, "_%s", security);
2018
2019         return g_string_free(str, FALSE);
2020 }
2021
2022 static int add_or_replace_bss_to_network(struct g_supplicant_bss *bss)
2023 {
2024         GSupplicantInterface *interface = bss->interface;
2025         GSupplicantNetwork *network;
2026         char *group;
2027
2028         group = create_group(bss);
2029         SUPPLICANT_DBG("New group created: %s", group);
2030
2031         if (!group)
2032                 return -ENOMEM;
2033
2034         network = g_hash_table_lookup(interface->network_table, group);
2035         if (network) {
2036                 g_free(group);
2037                 SUPPLICANT_DBG("Network %s already exist", network->name);
2038
2039                 goto done;
2040         }
2041
2042         network = g_try_new0(GSupplicantNetwork, 1);
2043         if (!network) {
2044                 g_free(group);
2045                 return -ENOMEM;
2046         }
2047
2048         network->interface = interface;
2049         if (!network->path)
2050                 network->path = g_strdup(bss->path);
2051         network->group = group;
2052         network->name = create_name(bss->ssid, bss->ssid_len);
2053         network->mode = bss->mode;
2054         network->security = bss->security;
2055         network->ssid_len = bss->ssid_len;
2056         memcpy(network->ssid, bss->ssid, bss->ssid_len);
2057         network->signal = bss->signal;
2058         network->frequency = bss->frequency;
2059         network->best_bss = bss;
2060
2061 #if defined TIZEN_EXT
2062         network->keymgmt = bss->keymgmt;
2063
2064         if (g_slist_length(bss->vsie_list) > 0) {
2065                 GSList *list = NULL;
2066                 unsigned char *vsie = NULL;
2067                 for (list = bss->vsie_list; list; list = list->next) {
2068                         unsigned char *ie = (unsigned char *)list->data;
2069                         vsie = (unsigned char *)g_try_malloc0(ie[1]+2); // tag number size(1), tag length size(1)
2070
2071                         if (vsie) {
2072                                 memcpy(vsie, ie, ie[1]+2);
2073                                 network->vsie_list = g_slist_append(network->vsie_list, vsie);
2074                         } else
2075                                 SUPPLICANT_DBG("Failed to allocate memory.");
2076                 }
2077         }
2078
2079         network->isHS20AP = bss->hs20;
2080         memcpy(network->country_code, bss->country_code, COUNTRY_CODE_LENGTH);
2081         network->phy_mode = bss->phy_mode;
2082 #endif
2083
2084         SUPPLICANT_DBG("New network %s created", network->name);
2085
2086         network->bss_table = g_hash_table_new_full(g_str_hash, g_str_equal,
2087                                                         NULL, remove_bss);
2088
2089         network->config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
2090                                                         g_free, g_free);
2091
2092         g_hash_table_replace(interface->network_table,
2093                                                 network->group, network);
2094
2095         callback_network_added(network);
2096
2097 done:
2098         /* We update network's WPS properties if only bss provides WPS. */
2099         if ((bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPS) != 0) {
2100                 network->wps = TRUE;
2101                 network->wps_capabilities |= bss->wps_capabilities;
2102         }
2103
2104         /*
2105          * Do not change best BSS if we are connected. It will be done through
2106          * CurrentBSS property in case of misalignment with wpa_s or roaming.
2107          */
2108         if (network != interface->current_network &&
2109                                 bss->signal > network->signal) {
2110                 network->signal = bss->signal;
2111                 network->best_bss = bss;
2112                 callback_network_changed(network, "Signal");
2113         }
2114
2115         g_hash_table_replace(interface->bss_mapping, bss->path, network);
2116         g_hash_table_replace(network->bss_table, bss->path, bss);
2117
2118         g_hash_table_replace(bss_mapping, bss->path, interface);
2119
2120         return 0;
2121 }
2122
2123 static void bss_rates(DBusMessageIter *iter, void *user_data)
2124 {
2125         struct g_supplicant_bss *bss = user_data;
2126         dbus_uint32_t rate = 0;
2127
2128         dbus_message_iter_get_basic(iter, &rate);
2129         if (rate == 0)
2130                 return;
2131
2132         if (rate > bss->maxrate)
2133                 bss->maxrate = rate;
2134 }
2135
2136 static void bss_keymgmt(DBusMessageIter *iter, void *user_data)
2137 {
2138         unsigned int *keymgmt = user_data;
2139         const char *str = NULL;
2140         int i;
2141
2142         dbus_message_iter_get_basic(iter, &str);
2143         if (!str)
2144                 return;
2145
2146         for (i = 0; keymgmt_map[i].str; i++)
2147                 if (strcmp(str, keymgmt_map[i].str) == 0) {
2148                         SUPPLICANT_DBG("Keymgmt: %s", str);
2149                         *keymgmt |= keymgmt_map[i].val;
2150                         break;
2151                 }
2152 }
2153
2154 static void bss_group(DBusMessageIter *iter, void *user_data)
2155 {
2156         unsigned int *group = user_data;
2157         const char *str = NULL;
2158         int i;
2159
2160         dbus_message_iter_get_basic(iter, &str);
2161         if (!str)
2162                 return;
2163
2164         for (i = 0; group_map[i].str; i++)
2165                 if (strcmp(str, group_map[i].str) == 0) {
2166                         SUPPLICANT_DBG("Group: %s", str);
2167                         *group |= group_map[i].val;
2168                         break;
2169                 }
2170 }
2171
2172 static void bss_pairwise(DBusMessageIter *iter, void *user_data)
2173 {
2174         unsigned int *pairwise = user_data;
2175         const char *str = NULL;
2176         int i;
2177
2178         dbus_message_iter_get_basic(iter, &str);
2179         if (!str)
2180                 return;
2181
2182         for (i = 0; pairwise_map[i].str; i++)
2183                 if (strcmp(str, pairwise_map[i].str) == 0) {
2184                         SUPPLICANT_DBG("Pairwise: %s", str);
2185                         *pairwise |= pairwise_map[i].val;
2186                         break;
2187                 }
2188 }
2189
2190 static void bss_wpa(const char *key, DBusMessageIter *iter,
2191                         void *user_data)
2192 {
2193         struct g_supplicant_bss *bss = user_data;
2194         unsigned int value = 0;
2195
2196         SUPPLICANT_DBG("Key: %s", key);
2197
2198         if (g_strcmp0(key, "KeyMgmt") == 0) {
2199                 supplicant_dbus_array_foreach(iter, bss_keymgmt, &value);
2200
2201                 if (bss->rsn_selected)
2202                         bss->rsn_keymgmt = value;
2203                 else
2204                         bss->wpa_keymgmt = value;
2205         } else if (g_strcmp0(key, "Group") == 0) {
2206                 supplicant_dbus_array_foreach(iter, bss_group, &value);
2207
2208                 if (bss->rsn_selected)
2209                         bss->rsn_group = value;
2210                 else
2211                         bss->wpa_group = value;
2212         } else if (g_strcmp0(key, "Pairwise") == 0) {
2213                 supplicant_dbus_array_foreach(iter, bss_pairwise, &value);
2214
2215                 if (bss->rsn_selected)
2216                         bss->rsn_pairwise = value;
2217                 else
2218                         bss->wpa_pairwise = value;
2219         }
2220 }
2221
2222 static unsigned int get_tlv(unsigned char *ie, unsigned int ie_size,
2223                                                         unsigned int type)
2224 {
2225         unsigned int len = 0;
2226
2227         while (len + 4 < ie_size) {
2228                 unsigned int hi = ie[len];
2229                 unsigned int lo = ie[len + 1];
2230                 unsigned int tmp_type = (hi << 8) + lo;
2231                 unsigned int v_len = 0;
2232
2233                 /* hi and lo are used to recreate an unsigned int
2234                  * based on 2 8bits length unsigned int. */
2235
2236                 hi = ie[len + 2];
2237                 lo = ie[len + 3];
2238                 v_len = (hi << 8) + lo;
2239
2240                 if (tmp_type == type) {
2241                         unsigned int ret_value = 0;
2242                         unsigned char *value = (unsigned char *)&ret_value;
2243
2244                         SUPPLICANT_DBG("IE: match type 0x%x", type);
2245
2246                         /* Verifying length relevance */
2247                         if (v_len > sizeof(unsigned int) ||
2248                                 len + 4 + v_len > ie_size)
2249                                 break;
2250
2251                         memcpy(value, ie + len + 4, v_len);
2252
2253                         SUPPLICANT_DBG("returning 0x%x", ret_value);
2254                         return ret_value;
2255                 }
2256
2257                 len += v_len + 4;
2258         }
2259
2260         SUPPLICANT_DBG("returning 0");
2261         return 0;
2262 }
2263
2264 #if defined TIZEN_EXT
2265 static void get_bss_phy_mode(unsigned int max_rate,
2266                 unsigned int max_ext_rate, bool ht, bool vht, void *data)
2267 {
2268         struct g_supplicant_bss *bss = data;
2269         unsigned int freq = bss->frequency;
2270
2271         /* Following conditions are used to determine
2272          * IEEE 802.11 Protocol Modes:-
2273          *
2274          * 1. If “Supported rates” is only till 11 Mbps,
2275          *    and frequency is in 2.4GHz band, then protocol is 11B.
2276          * 2. If “Supported rates” is till 54Mbps or
2277          *    “Extended supported rates” are present,
2278          *    and frequency is in 2.4GHz band, then protocol is 11G.
2279          * 3. If “Supported rates” is only till 54 Mbps,
2280          *    frequency is in 5GHz band , then protocol is 11A.
2281          * 4. If “HT capabilities” is supported , then protocol is 11N.
2282          * 5. If “HT capabilities” & “VHT” is supported and
2283          *    frequency is in 5 GHz band, then protocol is 11AC.
2284          * */
2285
2286         if (freq >= 2412 && freq <= 2484) { /* 2.4 Ghz Band */
2287                 if (max_rate <= 11 && max_ext_rate <= 0 && !ht)
2288                         bss->phy_mode = G_SUPPLICANT_MODE_IEEE80211B;
2289                 else if ((max_rate <= 54 || max_ext_rate > 0) && !ht)
2290                         bss->phy_mode = G_SUPPLICANT_MODE_IEEE80211BG;
2291                 else if ((max_rate >= 54 || max_ext_rate > 0) && ht)
2292                         bss->phy_mode = G_SUPPLICANT_MODE_IEEE80211BGN;
2293                 else
2294                         bss->phy_mode = G_SUPPLICANT_MODE_UNKNOWN;
2295         } else if (freq >= 5180 && freq <= 5825) { /* 5 Ghz Band */
2296                 if (max_rate <= 54 && !ht)
2297                         bss->phy_mode = G_SUPPLICANT_MODE_IEEE80211A;
2298                 else if ((max_rate >= 54 || max_ext_rate > 0) && ht && !vht)
2299                         bss->phy_mode = G_SUPPLICANT_MODE_IEEE80211AN;
2300                 else if ((max_rate >= 54 || max_ext_rate > 0) && ht && vht)
2301                         bss->phy_mode = G_SUPPLICANT_MODE_IEEE80211ANAC;
2302                 else
2303                         bss->phy_mode = G_SUPPLICANT_MODE_UNKNOWN;
2304         }
2305 }
2306 #endif
2307
2308 static void bss_process_ies(DBusMessageIter *iter, void *user_data)
2309 {
2310         struct g_supplicant_bss *bss = user_data;
2311         const unsigned char WPS_OUI[] = { 0x00, 0x50, 0xf2, 0x04 };
2312         unsigned char *ie, *ie_end;
2313         DBusMessageIter array;
2314         unsigned int value;
2315         int ie_len;
2316 #if defined TIZEN_EXT
2317         int r_len, j;
2318         unsigned char *rates = NULL;
2319         unsigned char *ext_rates = NULL;
2320         unsigned int max_rate = 0;
2321         unsigned int max_ext_rate = 0;
2322         bool ht = false;
2323         bool vht = false;
2324 #endif
2325
2326 #define WMM_WPA1_WPS_INFO 221
2327 #define WPS_INFO_MIN_LEN  6
2328 #define WPS_VERSION_TLV   0x104A
2329 #define WPS_STATE_TLV     0x1044
2330 #define WPS_METHODS_TLV   0x1012
2331 #define WPS_REGISTRAR_TLV 0x1041
2332 #define WPS_VERSION       0x10
2333 #define WPS_PBC           0x04
2334 #define WPS_PIN           0x00
2335 #define WPS_CONFIGURED    0x02
2336 #if defined TIZEN_EXT
2337 #define VENDOR_SPECIFIC_INFO 0xDD
2338 #define WLAN_EID_COUNTRY 7
2339 #endif
2340
2341         dbus_message_iter_recurse(iter, &array);
2342         dbus_message_iter_get_fixed_array(&array, &ie, &ie_len);
2343
2344         if (!ie || ie_len < 2)
2345                 return;
2346
2347         bss->wps_capabilities = 0;
2348         bss->keymgmt = 0;
2349         memset(bss->country_code, 0, COUNTRY_CODE_LENGTH);
2350
2351         for (ie_end = ie + ie_len; ie < ie_end && ie + ie[1] + 1 <= ie_end;
2352                                                         ie += ie[1] + 2) {
2353 #if defined TIZEN_EXT
2354                 unsigned char *vsie;
2355                 int vsie_len = 0;
2356                 if(ie[0] == VENDOR_SPECIFIC_INFO && memcmp(ie+2, WPS_OUI, sizeof(WPS_OUI)) != 0) {
2357                         SUPPLICANT_DBG("IE: match vendor specific data");
2358
2359                         vsie_len = ie[1]+2;     // tag number size(1), tag length size(1)
2360                         vsie = (unsigned char *)g_try_malloc0(vsie_len);
2361
2362                         if (vsie) {
2363                                 memcpy(vsie, ie, vsie_len);
2364                                 bss->vsie_list = g_slist_append(bss->vsie_list, vsie);
2365                         } else
2366                                 SUPPLICANT_DBG("Failed to allocate memory");
2367                         continue;
2368                 }
2369
2370                 if(ie[0] == WLAN_EID_COUNTRY && ie[1] >= 2) {
2371                         /* Add country code only if it is a valid alphabet */
2372                         if (ie[2] >= 65 && ie[2] <= 90 && ie[3] >= 65 && ie[3] <= 90) {
2373                                 memcpy(bss->country_code, ie+2, COUNTRY_CODE_LENGTH);
2374                                 continue;
2375                         }
2376                 }
2377
2378                 if (ie[0] == WLAN_EID_HT_CAP && ie[1]) {
2379                         ht = true;
2380                         continue;
2381                 }
2382
2383                 if (ie[0] == WLAN_EID_VHT_CAP && ie[1]) {
2384                         vht = true;
2385                         continue;
2386                 }
2387
2388                 if (ie[0] == WLAN_EID_SUPP_RATES && ie[1]) {
2389                         r_len = ie[1];
2390                         rates = g_malloc0(r_len);
2391                         if (!rates)
2392                                 continue;
2393
2394                         for (j = 0; ie && j < r_len; j++) {
2395                                 rates[j] = ((ie[j + 2] & 0x7f) * 500000)/1000000;
2396                                 if (max_rate < rates[j])
2397                                         max_rate = rates[j];
2398                         }
2399                         continue;
2400                 }
2401
2402                 if (ie[0] == WLAN_EID_EXT_SUPP_RATES && ie[1] > 0) {
2403                         r_len = ie[1];
2404                         ext_rates = g_malloc0(r_len);
2405                         if (!ext_rates)
2406                                 continue;
2407
2408                         for (j = 0; ie && j < r_len; j++) {
2409                                 ext_rates[j] = ((ie[j + 2] & 0x7f) * 500000)/1000000;
2410                                 if (max_ext_rate < ext_rates[j])
2411                                         max_ext_rate = ext_rates[j];
2412                         }
2413                         continue;
2414                 }
2415 #endif
2416                 if (ie[0] != WMM_WPA1_WPS_INFO || ie[1] < WPS_INFO_MIN_LEN ||
2417                         memcmp(ie+2, WPS_OUI, sizeof(WPS_OUI)) != 0)
2418                         continue;
2419
2420                 SUPPLICANT_DBG("IE: match WPS_OUI");
2421
2422                 value = get_tlv(&ie[6], ie[1], WPS_STATE_TLV);
2423                 if (get_tlv(&ie[6], ie[1], WPS_VERSION_TLV) == WPS_VERSION &&
2424                                                                 value != 0) {
2425                         bss->keymgmt |= G_SUPPLICANT_KEYMGMT_WPS;
2426
2427                         if (value == WPS_CONFIGURED)
2428                                 bss->wps_capabilities |=
2429                                         G_SUPPLICANT_WPS_CONFIGURED;
2430                 }
2431
2432                 value = get_tlv(&ie[6], ie[1], WPS_METHODS_TLV);
2433                 if (value != 0) {
2434                         if (GUINT16_FROM_BE(value) == WPS_PBC)
2435                                 bss->wps_capabilities |= G_SUPPLICANT_WPS_PBC;
2436                         if (GUINT16_FROM_BE(value) == WPS_PIN)
2437                                 bss->wps_capabilities |= G_SUPPLICANT_WPS_PIN;
2438                 } else
2439                         bss->wps_capabilities |=
2440                                 G_SUPPLICANT_WPS_PBC | G_SUPPLICANT_WPS_PIN;
2441
2442                 /* If the AP sends this it means it's advertizing
2443                  * as a registrar and the WPS process is launched
2444                  * on its side */
2445                 if (get_tlv(&ie[6], ie[1], WPS_REGISTRAR_TLV) != 0)
2446                         bss->wps_capabilities |= G_SUPPLICANT_WPS_REGISTRAR;
2447
2448                 SUPPLICANT_DBG("WPS Methods 0x%x", bss->wps_capabilities);
2449         }
2450 #ifdef TIZEN_EXT
2451         get_bss_phy_mode(max_rate, max_ext_rate, ht, vht, user_data);
2452         if (rates)
2453                 g_free(rates);
2454         if (ext_rates)
2455                 g_free(ext_rates);
2456 #endif
2457 }
2458
2459 static void bss_compute_security(struct g_supplicant_bss *bss)
2460 {
2461         /*
2462          * Combining RSN and WPA keymgmt
2463          * We combine it since parsing IEs might have set something for WPS. */
2464         bss->keymgmt |= bss->rsn_keymgmt | bss->wpa_keymgmt;
2465
2466         bss->ieee8021x = FALSE;
2467         bss->psk = FALSE;
2468 #if defined TIZEN_EXT
2469         bss->ft_ieee8021x = FALSE;
2470         bss->ft_psk = FALSE;
2471 #endif
2472
2473 #if defined TIZEN_EXT
2474         if (bss->keymgmt &
2475                         (G_SUPPLICANT_KEYMGMT_WPA_EAP |
2476                                         G_SUPPLICANT_KEYMGMT_WPA_EAP_256))
2477                 bss->ieee8021x = TRUE;
2478         else if (bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPA_FT_EAP)
2479                 bss->ft_ieee8021x = TRUE;
2480 #else
2481         if (bss->keymgmt &
2482                         (G_SUPPLICANT_KEYMGMT_WPA_EAP |
2483                                 G_SUPPLICANT_KEYMGMT_WPA_FT_EAP |
2484                                 G_SUPPLICANT_KEYMGMT_WPA_EAP_256))
2485                 bss->ieee8021x = TRUE;
2486 #endif
2487
2488 #if defined TIZEN_EXT
2489         if (bss->keymgmt &
2490                         (G_SUPPLICANT_KEYMGMT_WPA_PSK |
2491                                         G_SUPPLICANT_KEYMGMT_WPA_PSK_256))
2492                 bss->psk = TRUE;
2493         else if (bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPA_FT_PSK)
2494                 bss->ft_psk = TRUE;
2495 #else
2496         if (bss->keymgmt &
2497                         (G_SUPPLICANT_KEYMGMT_WPA_PSK |
2498                                 G_SUPPLICANT_KEYMGMT_WPA_FT_PSK |
2499                                 G_SUPPLICANT_KEYMGMT_WPA_PSK_256))
2500                 bss->psk = TRUE;
2501 #endif
2502
2503 #if defined TIZEN_EXT
2504         if (bss->keymgmt & G_SUPPLICANT_KEYMGMT_SAE)
2505                 bss->sae = TRUE;
2506         if (bss->keymgmt & G_SUPPLICANT_KEYMGMT_OWE)
2507                 bss->owe = TRUE;
2508 #endif
2509
2510         if (bss->ieee8021x)
2511                 bss->security = G_SUPPLICANT_SECURITY_IEEE8021X;
2512         else if (bss->psk)
2513                 bss->security = G_SUPPLICANT_SECURITY_PSK;
2514 #if defined TIZEN_EXT
2515         else if (bss->ft_psk)
2516                 bss->security = G_SUPPLICANT_SECURITY_FT_PSK;
2517         else if (bss->ft_ieee8021x == TRUE)
2518                 bss->security = G_SUPPLICANT_SECURITY_IEEE8021X;
2519 #endif
2520 #if defined TIZEN_EXT
2521         else if (bss->sae)
2522                 bss->security = G_SUPPLICANT_SECURITY_SAE;
2523         else if (bss->owe)
2524                 bss->security = G_SUPPLICANT_SECURITY_OWE;
2525 #endif
2526         else if (bss->privacy)
2527                 bss->security = G_SUPPLICANT_SECURITY_WEP;
2528         else
2529                 bss->security = G_SUPPLICANT_SECURITY_NONE;
2530 }
2531
2532
2533 static void bss_property(const char *key, DBusMessageIter *iter,
2534                                                         void *user_data)
2535 {
2536         struct g_supplicant_bss *bss = user_data;
2537
2538         if (!bss->interface)
2539                 return;
2540
2541         SUPPLICANT_DBG("key %s", key);
2542
2543         if (!key)
2544                 return;
2545
2546         if (g_strcmp0(key, "BSSID") == 0) {
2547                 DBusMessageIter array;
2548                 unsigned char *addr;
2549                 int addr_len;
2550
2551                 dbus_message_iter_recurse(iter, &array);
2552                 dbus_message_iter_get_fixed_array(&array, &addr, &addr_len);
2553
2554                 if (addr_len == 6)
2555                         memcpy(bss->bssid, addr, addr_len);
2556         } else if (g_strcmp0(key, "SSID") == 0) {
2557                 DBusMessageIter array;
2558                 unsigned char *ssid;
2559                 int ssid_len;
2560
2561                 dbus_message_iter_recurse(iter, &array);
2562                 dbus_message_iter_get_fixed_array(&array, &ssid, &ssid_len);
2563
2564                 if (ssid_len > 0 && ssid_len < 33) {
2565                         memcpy(bss->ssid, ssid, ssid_len);
2566                         bss->ssid_len = ssid_len;
2567                 } else {
2568                         memset(bss->ssid, 0, sizeof(bss->ssid));
2569                         bss->ssid_len = 0;
2570                 }
2571         } else if (g_strcmp0(key, "Capabilities") == 0) {
2572                 dbus_uint16_t capabilities = 0x0000;
2573
2574                 dbus_message_iter_get_basic(iter, &capabilities);
2575
2576                 if (capabilities & IEEE80211_CAP_ESS)
2577                         bss->mode = G_SUPPLICANT_MODE_INFRA;
2578                 else if (capabilities & IEEE80211_CAP_IBSS)
2579                         bss->mode = G_SUPPLICANT_MODE_IBSS;
2580
2581                 if (capabilities & IEEE80211_CAP_PRIVACY)
2582                         bss->privacy = TRUE;
2583         } else if (g_strcmp0(key, "Mode") == 0) {
2584                 const char *mode = NULL;
2585
2586                 dbus_message_iter_get_basic(iter, &mode);
2587                 bss->mode = string2mode(mode);
2588         } else if (g_strcmp0(key, "Frequency") == 0) {
2589                 dbus_uint16_t frequency = 0;
2590
2591                 dbus_message_iter_get_basic(iter, &frequency);
2592                 bss->frequency = frequency;
2593         } else if (g_strcmp0(key, "Signal") == 0) {
2594                 dbus_int16_t signal = 0;
2595
2596                 dbus_message_iter_get_basic(iter, &signal);
2597
2598                 bss->signal = signal;
2599                 if (!bss->signal)
2600                         bss->signal = BSS_UNKNOWN_STRENGTH;
2601
2602         } else if (g_strcmp0(key, "Level") == 0) {
2603                 dbus_int32_t level = 0;
2604
2605                 dbus_message_iter_get_basic(iter, &level);
2606         } else if (g_strcmp0(key, "Rates") == 0) {
2607                 supplicant_dbus_array_foreach(iter, bss_rates, bss);
2608         } else if (g_strcmp0(key, "MaxRate") == 0) {
2609                 dbus_uint32_t maxrate = 0;
2610
2611                 dbus_message_iter_get_basic(iter, &maxrate);
2612                 if (maxrate != 0)
2613                         bss->maxrate = maxrate;
2614         } else if (g_strcmp0(key, "Privacy") == 0) {
2615                 dbus_bool_t privacy = FALSE;
2616
2617                 dbus_message_iter_get_basic(iter, &privacy);
2618                 bss->privacy = privacy;
2619         } else if (g_strcmp0(key, "RSN") == 0) {
2620                 bss->rsn_selected = TRUE;
2621
2622                 supplicant_dbus_property_foreach(iter, bss_wpa, bss);
2623         } else if (g_strcmp0(key, "WPA") == 0) {
2624                 bss->rsn_selected = FALSE;
2625
2626                 supplicant_dbus_property_foreach(iter, bss_wpa, bss);
2627 #if defined TIZEN_EXT
2628         } else if (g_strcmp0(key, "HS20") == 0) {
2629                 dbus_bool_t hs20 = FALSE;
2630                 dbus_message_iter_get_basic(iter, &hs20);
2631                 bss->hs20 = hs20;
2632 #endif
2633         } else if (g_strcmp0(key, "IEs") == 0)
2634                 bss_process_ies(iter, bss);
2635         else
2636                 SUPPLICANT_DBG("key %s type %c",
2637                                 key, dbus_message_iter_get_arg_type(iter));
2638 }
2639
2640 static struct g_supplicant_bss *interface_bss_added(DBusMessageIter *iter,
2641                                                         void *user_data)
2642 {
2643         GSupplicantInterface *interface = user_data;
2644         GSupplicantNetwork *network;
2645         struct g_supplicant_bss *bss;
2646         const char *path = NULL;
2647
2648         SUPPLICANT_DBG("");
2649
2650         dbus_message_iter_get_basic(iter, &path);
2651         if (!path)
2652                 return NULL;
2653
2654         if (g_strcmp0(path, "/") == 0)
2655                 return NULL;
2656
2657         SUPPLICANT_DBG("%s", path);
2658
2659         network = g_hash_table_lookup(interface->bss_mapping, path);
2660         if (network) {
2661                 bss = g_hash_table_lookup(network->bss_table, path);
2662                 if (bss)
2663                         return NULL;
2664         }
2665
2666         bss = g_try_new0(struct g_supplicant_bss, 1);
2667         if (!bss)
2668                 return NULL;
2669
2670         bss->interface = interface;
2671         bss->path = g_strdup(path);
2672         bss->signal = BSS_UNKNOWN_STRENGTH;
2673
2674         return bss;
2675 }
2676
2677 static void interface_bss_added_with_keys(DBusMessageIter *iter,
2678                                                 void *user_data)
2679 {
2680         struct g_supplicant_bss *bss;
2681
2682         SUPPLICANT_DBG("");
2683
2684         bss = interface_bss_added(iter, user_data);
2685         if (!bss)
2686                 return;
2687
2688         dbus_message_iter_next(iter);
2689
2690         if (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_INVALID)
2691                 return;
2692
2693         supplicant_dbus_property_foreach(iter, bss_property, bss);
2694
2695         bss_compute_security(bss);
2696         if (add_or_replace_bss_to_network(bss) < 0)
2697                 SUPPLICANT_DBG("add_or_replace_bss_to_network failed");
2698 }
2699
2700 static void interface_bss_added_without_keys(DBusMessageIter *iter,
2701                                                 void *user_data)
2702 {
2703         struct g_supplicant_bss *bss;
2704
2705         SUPPLICANT_DBG("");
2706
2707         bss = interface_bss_added(iter, user_data);
2708         if (!bss)
2709                 return;
2710
2711         supplicant_dbus_property_get_all(bss->path,
2712                                         SUPPLICANT_INTERFACE ".BSS",
2713                                         bss_property, bss, NULL);
2714
2715         bss_compute_security(bss);
2716         if (add_or_replace_bss_to_network(bss) < 0)
2717                         SUPPLICANT_DBG("add_or_replace_bss_to_network failed");
2718 }
2719
2720 static void update_signal(gpointer key, gpointer value,
2721                                                 gpointer user_data)
2722 {
2723         struct g_supplicant_bss *bss = value;
2724         GSupplicantNetwork *network = user_data;
2725
2726         if (bss->signal > network->signal) {
2727                 network->signal = bss->signal;
2728                 network->best_bss = bss;
2729         }
2730 }
2731
2732 static void update_network_signal(GSupplicantNetwork *network)
2733 {
2734         if (g_hash_table_size(network->bss_table) <= 1 && network->best_bss)
2735                 return;
2736
2737         g_hash_table_foreach(network->bss_table,
2738                                 update_signal, network);
2739
2740         SUPPLICANT_DBG("New network signal %d", network->signal);
2741 }
2742
2743 static void interface_current_bss(GSupplicantInterface *interface,
2744                                                 DBusMessageIter *iter)
2745 {
2746         GSupplicantNetwork *network;
2747         struct g_supplicant_bss *bss;
2748         const char *path;
2749
2750         dbus_message_iter_get_basic(iter, &path);
2751         if (g_strcmp0(path, "/") == 0) {
2752                 interface->current_network = NULL;
2753                 return;
2754         }
2755
2756         interface_bss_added_without_keys(iter, interface);
2757
2758         network = g_hash_table_lookup(interface->bss_mapping, path);
2759         if (!network)
2760                 return;
2761
2762         bss = g_hash_table_lookup(network->bss_table, path);
2763         if (!bss)
2764                 return;
2765
2766         interface->current_network = network;
2767
2768         if (bss != network->best_bss) {
2769                 /*
2770                  * This is the case where either wpa_s got associated
2771                  * to a BSS different than the one ConnMan considers
2772                  * the best, or we are roaming.
2773                  */
2774                 SUPPLICANT_DBG("Update best BSS for %s", network->name);
2775
2776                 network->best_bss = bss;
2777
2778                 if (network->signal != bss->signal) {
2779                         SUPPLICANT_DBG("New network signal %d dBm",
2780                                                 bss->signal);
2781
2782                         network->signal = bss->signal;
2783                         callback_network_changed(network, "Signal");
2784                 }
2785         }
2786
2787         /*
2788          * wpa_s could notify about CurrentBSS in any state once
2789          * it got associated. It is not sure such notification will
2790          * arrive together with transition to ASSOCIATED state.
2791          * In fact, for networks with security WEP or OPEN, it
2792          * always arrives together with transition to COMPLETED.
2793          */
2794         switch (interface->state) {
2795         case G_SUPPLICANT_STATE_UNKNOWN:
2796         case G_SUPPLICANT_STATE_DISABLED:
2797         case G_SUPPLICANT_STATE_DISCONNECTED:
2798         case G_SUPPLICANT_STATE_INACTIVE:
2799         case G_SUPPLICANT_STATE_SCANNING:
2800         case G_SUPPLICANT_STATE_AUTHENTICATING:
2801         case G_SUPPLICANT_STATE_ASSOCIATING:
2802                 return;
2803         case G_SUPPLICANT_STATE_ASSOCIATED:
2804         case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
2805         case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
2806         case G_SUPPLICANT_STATE_COMPLETED:
2807                 callback_network_associated(network);
2808                 break;
2809         }
2810 }
2811
2812 static void interface_bss_removed(DBusMessageIter *iter, void *user_data)
2813 {
2814         GSupplicantInterface *interface = user_data;
2815         GSupplicantNetwork *network;
2816         struct g_supplicant_bss *bss = NULL;
2817         const char *path = NULL;
2818         bool is_current_network_bss = false;
2819
2820         dbus_message_iter_get_basic(iter, &path);
2821         if (!path)
2822                 return;
2823
2824         network = g_hash_table_lookup(interface->bss_mapping, path);
2825         if (!network)
2826                 return;
2827
2828         bss = g_hash_table_lookup(network->bss_table, path);
2829         if (network->best_bss == bss) {
2830                 network->best_bss = NULL;
2831                 network->signal = BSS_UNKNOWN_STRENGTH;
2832                 is_current_network_bss = true;
2833         }
2834
2835         g_hash_table_remove(bss_mapping, path);
2836
2837         g_hash_table_remove(interface->bss_mapping, path);
2838         g_hash_table_remove(network->bss_table, path);
2839
2840         update_network_signal(network);
2841
2842         if (g_hash_table_size(network->bss_table) == 0) {
2843                 g_hash_table_remove(interface->network_table, network->group);
2844         } else {
2845                 if (is_current_network_bss && network->best_bss)
2846 #if defined TIZEN_EXT
2847                         callback_network_changed(network, "CheckMultiBssidConnect");
2848 #else
2849                         callback_network_changed(network, "");
2850 #endif
2851         }
2852 }
2853
2854 static void set_config_methods(DBusMessageIter *iter, void *user_data)
2855 {
2856         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, user_data);
2857 }
2858
2859 static void wps_property(const char *key, DBusMessageIter *iter,
2860                                                         void *user_data)
2861 {
2862         GSupplicantInterface *interface = user_data;
2863
2864         if (!interface)
2865                 return;
2866
2867         SUPPLICANT_DBG("key: %s", key);
2868
2869         if (g_strcmp0(key, "ConfigMethods") == 0) {
2870                 const char *config_methods = "push_button", *str = NULL;
2871
2872                 dbus_message_iter_get_basic(iter, &str);
2873                 if (str && strlen(str) > 0) {
2874                         /* It was already set at wpa_s level, don't modify it. */
2875                         SUPPLICANT_DBG("%s", str);
2876                         return;
2877                 }
2878
2879                 supplicant_dbus_property_set(interface->path,
2880                         SUPPLICANT_INTERFACE ".Interface.WPS",
2881                         "ConfigMethods", DBUS_TYPE_STRING_AS_STRING,
2882                         set_config_methods, NULL, &config_methods, NULL);
2883
2884                 SUPPLICANT_DBG("No value. Set %s", config_methods);
2885         }
2886
2887 }
2888
2889 static void interface_property(const char *key, DBusMessageIter *iter,
2890                                                         void *user_data)
2891 {
2892         GSupplicantInterface *interface = user_data;
2893
2894         if (!interface)
2895                 return;
2896
2897         SUPPLICANT_DBG("%s", key);
2898
2899         if (!key) {
2900                 debug_strvalmap("KeyMgmt capability", keymgmt_map,
2901                                                 interface->keymgmt_capa);
2902                 debug_strvalmap("AuthAlg capability", authalg_capa_map,
2903                                                 interface->authalg_capa);
2904                 debug_strvalmap("Protocol capability", proto_capa_map,
2905                                                 interface->proto_capa);
2906                 debug_strvalmap("Pairwise capability", pairwise_map,
2907                                                 interface->pairwise_capa);
2908                 debug_strvalmap("Group capability", group_map,
2909                                                 interface->group_capa);
2910                 debug_strvalmap("Scan capability", scan_capa_map,
2911                                                 interface->scan_capa);
2912                 debug_strvalmap("Mode capability", mode_capa_map,
2913                                                 interface->mode_capa);
2914
2915                 supplicant_dbus_property_get_all(interface->path,
2916                                 SUPPLICANT_INTERFACE ".Interface.WPS",
2917                                 wps_property, interface, interface);
2918
2919                 if (interface->ready)
2920                         callback_interface_added(interface);
2921
2922                 return;
2923         }
2924
2925         if (g_strcmp0(key, "Capabilities") == 0) {
2926                 supplicant_dbus_property_foreach(iter, interface_capability,
2927                                                                 interface);
2928 #if !defined TIZEN_EXT
2929                 if (interface->mode_capa & G_SUPPLICANT_CAPABILITY_MODE_P2P)
2930                         interface->p2p_support = true;
2931 #endif
2932 #if defined TIZEN_EXT_WIFI_MESH
2933                 if (interface->mode_capa & G_SUPPLICANT_CAPABILITY_MODE_MESH)
2934                         interface->mesh_support = true;
2935 #endif
2936         } else if (g_strcmp0(key, "State") == 0) {
2937                 const char *str = NULL;
2938
2939                 dbus_message_iter_get_basic(iter, &str);
2940                 if (str)
2941                         if (string2state(str) != interface->state) {
2942                                 interface->state = string2state(str);
2943                                 callback_interface_state(interface);
2944                         }
2945
2946                 if (interface->ap_create_in_progress) {
2947                         if (interface->state == G_SUPPLICANT_STATE_DISCONNECTED)
2948                                 callback_ap_create_fail(interface);
2949
2950                         interface->ap_create_in_progress = false;
2951                 }
2952
2953                 if (interface->state == G_SUPPLICANT_STATE_DISABLED)
2954                         interface->ready = FALSE;
2955                 else
2956                         interface->ready = TRUE;
2957
2958                 SUPPLICANT_DBG("state %s (%d)", str, interface->state);
2959         } else if (g_strcmp0(key, "Scanning") == 0) {
2960                 dbus_bool_t scanning = FALSE;
2961
2962                 dbus_message_iter_get_basic(iter, &scanning);
2963                 interface->scanning = scanning;
2964
2965                 if (interface->ready) {
2966                         if (interface->scanning)
2967                                 callback_scan_started(interface);
2968                         else
2969                                 callback_scan_finished(interface);
2970                 }
2971         } else if (g_strcmp0(key, "ApScan") == 0) {
2972                 int apscan = 1;
2973
2974                 dbus_message_iter_get_basic(iter, &apscan);
2975                 interface->apscan = apscan;
2976         } else if (g_strcmp0(key, "Ifname") == 0) {
2977                 const char *str = NULL;
2978
2979                 dbus_message_iter_get_basic(iter, &str);
2980                 if (str) {
2981                         g_free(interface->ifname);
2982                         interface->ifname = g_strdup(str);
2983                 }
2984         } else if (g_strcmp0(key, "Driver") == 0) {
2985                 const char *str = NULL;
2986
2987                 dbus_message_iter_get_basic(iter, &str);
2988                 if (str) {
2989                         g_free(interface->driver);
2990                         interface->driver = g_strdup(str);
2991                 }
2992         } else if (g_strcmp0(key, "BridgeIfname") == 0) {
2993                 const char *str = NULL;
2994
2995                 dbus_message_iter_get_basic(iter, &str);
2996                 if (str) {
2997                         g_free(interface->bridge);
2998                         interface->bridge = g_strdup(str);
2999                 }
3000         } else if (g_strcmp0(key, "ConfigFile") == 0) {
3001                 const char *str = NULL;
3002
3003                 dbus_message_iter_get_basic(iter, &str);
3004                 if (str && strlen(str) > 0 && interface->ifname) {
3005                         SUPPLICANT_DBG("New {%s, %s}", interface->ifname, str);
3006                         g_hash_table_replace(config_file_table,
3007                                 g_strdup(interface->ifname), g_strdup(str));
3008                 }
3009         } else if (g_strcmp0(key, "CurrentBSS") == 0) {
3010                 interface_current_bss(interface, iter);
3011         } else if (g_strcmp0(key, "CurrentNetwork") == 0) {
3012 #if defined TIZEN_EXT
3013                 if (interface->state != G_SUPPLICANT_STATE_COMPLETED)
3014 #endif
3015                 interface_network_added(iter, interface);
3016         } else if (g_strcmp0(key, "BSSs") == 0) {
3017                 supplicant_dbus_array_foreach(iter,
3018                                         interface_bss_added_without_keys,
3019                                         interface);
3020         } else if (g_strcmp0(key, "Blobs") == 0) {
3021                 /* Nothing */
3022         } else if (g_strcmp0(key, "Networks") == 0) {
3023                 supplicant_dbus_array_foreach(iter, interface_network_added,
3024                                                                 interface);
3025         } else if (g_strcmp0(key, "DisconnectReason") == 0) {
3026                 int reason_code;
3027                 if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
3028                         dbus_message_iter_get_basic(iter, &reason_code);
3029                         callback_disconnect_reason_code(interface, reason_code);
3030                 }
3031         } else if (g_strcmp0(key, "AssocStatusCode") == 0) {
3032                 int status_code;
3033                 if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
3034                         dbus_message_iter_get_basic(iter, &status_code);
3035                         callback_assoc_status_code(interface, status_code);
3036                 }
3037         } else {
3038                 SUPPLICANT_DBG("key %s type %c",
3039                                 key, dbus_message_iter_get_arg_type(iter));
3040         }
3041 }
3042
3043 static void scan_network_update(DBusMessageIter *iter, void *user_data)
3044 {
3045         GSupplicantInterface *interface = user_data;
3046         GSupplicantNetwork *network;
3047         char *path;
3048
3049         if (!iter)
3050                 return;
3051
3052         dbus_message_iter_get_basic(iter, &path);
3053
3054         if (!path)
3055                 return;
3056
3057         if (g_strcmp0(path, "/") == 0)
3058                 return;
3059
3060         /* Update the network details based on scan BSS data */
3061         network = g_hash_table_lookup(interface->bss_mapping, path);
3062         if (network)
3063                 callback_network_added(network);
3064 }
3065
3066 static void scan_bss_data(const char *key, DBusMessageIter *iter,
3067                                 void *user_data)
3068 {
3069         GSupplicantInterface *interface = user_data;
3070
3071 /*Fixed : stucking in scanning state when scan failed*/
3072 #if defined TIZEN_EXT
3073                 GSupplicantInterfaceCallback scan_callback;
3074 #endif
3075
3076         if (iter)
3077                 supplicant_dbus_array_foreach(iter, scan_network_update,
3078                                                 interface);
3079
3080 #if defined TIZEN_EXT
3081                 scan_callback = interface->scan_callback;
3082 #endif
3083
3084         if (interface->scan_callback)
3085                 interface->scan_callback(0, interface, interface->scan_data);
3086
3087 #if defined TIZEN_EXT
3088                 if (interface->scan_callback == scan_callback) {
3089 #endif
3090         interface->scan_callback = NULL;
3091         interface->scan_data = NULL;
3092 #if defined TIZEN_EXT
3093         }
3094 #endif
3095 }
3096
3097 static GSupplicantInterface *interface_alloc(const char *path)
3098 {
3099         GSupplicantInterface *interface;
3100
3101         interface = g_try_new0(GSupplicantInterface, 1);
3102         if (!interface)
3103                 return NULL;
3104
3105         interface->path = g_strdup(path);
3106
3107         interface->network_table = g_hash_table_new_full(g_str_hash,
3108                                         g_str_equal, NULL, remove_network);
3109         interface->peer_table = g_hash_table_new_full(g_str_hash,
3110                                         g_str_equal, NULL, remove_peer);
3111         interface->group_table = g_hash_table_new_full(g_str_hash,
3112                                         g_str_equal, NULL, remove_group);
3113         interface->bss_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
3114                                                                 NULL, NULL);
3115
3116         g_hash_table_replace(interface_table, interface->path, interface);
3117
3118         return interface;
3119 }
3120
3121 static void interface_added(DBusMessageIter *iter, void *user_data)
3122 {
3123         GSupplicantInterface *interface;
3124         const char *path = NULL;
3125         bool properties_appended = GPOINTER_TO_UINT(user_data);
3126
3127         SUPPLICANT_DBG("");
3128
3129         dbus_message_iter_get_basic(iter, &path);
3130         if (!path)
3131                 return;
3132
3133         if (g_strcmp0(path, "/") == 0)
3134                 return;
3135
3136         interface = g_hash_table_lookup(interface_table, path);
3137         if (interface)
3138                 return;
3139
3140         interface = interface_alloc(path);
3141         if (!interface)
3142                 return;
3143
3144         if (!properties_appended) {
3145                 supplicant_dbus_property_get_all(path,
3146                                                 SUPPLICANT_INTERFACE ".Interface",
3147                                                 interface_property, interface,
3148                                                 interface);
3149                 return;
3150         }
3151
3152         dbus_message_iter_next(iter);
3153         if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
3154                 supplicant_dbus_property_foreach(iter, interface_property,
3155                                                                 interface);
3156                 interface_property(NULL, NULL, interface);
3157         }
3158 }
3159
3160 static void interface_removed(DBusMessageIter *iter, void *user_data)
3161 {
3162         const char *path = NULL;
3163         GSupplicantInterface *interface = user_data;
3164
3165         dbus_message_iter_get_basic(iter, &path);
3166         if (!path)
3167                 return;
3168
3169         interface = g_hash_table_lookup(interface_table, path);
3170         g_supplicant_interface_cancel(interface);
3171
3172         g_hash_table_remove(interface_table, path);
3173 }
3174
3175 static void eap_method(DBusMessageIter *iter, void *user_data)
3176 {
3177         const char *str = NULL;
3178         int i;
3179
3180         dbus_message_iter_get_basic(iter, &str);
3181         if (!str)
3182                 return;
3183
3184         for (i = 0; eap_method_map[i].str; i++)
3185                 if (strcmp(str, eap_method_map[i].str) == 0) {
3186                         eap_methods |= eap_method_map[i].val;
3187                         break;
3188                 }
3189 }
3190
3191 static void service_property(const char *key, DBusMessageIter *iter,
3192                                                         void *user_data)
3193 {
3194         if (!key) {
3195                 callback_system_ready();
3196                 return;
3197         }
3198
3199         if (g_strcmp0(key, "DebugLevel") == 0) {
3200                 const char *str = NULL;
3201                 int i;
3202
3203                 dbus_message_iter_get_basic(iter, &str);
3204                 for (i = 0; debug_strings[i]; i++)
3205                         if (g_strcmp0(debug_strings[i], str) == 0) {
3206                                 debug_level = i;
3207                                 break;
3208                         }
3209                 SUPPLICANT_DBG("Debug level %d", debug_level);
3210         } else if (g_strcmp0(key, "DebugTimestamp") == 0) {
3211                 dbus_message_iter_get_basic(iter, &debug_timestamp);
3212                 SUPPLICANT_DBG("Debug timestamp %u", debug_timestamp);
3213         } else if (g_strcmp0(key, "DebugShowKeys") == 0) {
3214                 dbus_message_iter_get_basic(iter, &debug_showkeys);
3215                 SUPPLICANT_DBG("Debug show keys %u", debug_showkeys);
3216         } else if (g_strcmp0(key, "Interfaces") == 0) {
3217                 supplicant_dbus_array_foreach(iter, interface_added, NULL);
3218         } else if (g_strcmp0(key, "EapMethods") == 0) {
3219                 supplicant_dbus_array_foreach(iter, eap_method, NULL);
3220                 debug_strvalmap("EAP method", eap_method_map, eap_methods);
3221         } else if (g_strcmp0(key, "Country") == 0) {
3222                 const char *country = NULL;
3223
3224                 dbus_message_iter_get_basic(iter, &country);
3225                 SUPPLICANT_DBG("Country %s", country);
3226         } else
3227                 SUPPLICANT_DBG("key %s type %c",
3228                                 key, dbus_message_iter_get_arg_type(iter));
3229 }
3230
3231 static void signal_name_owner_changed(const char *path, DBusMessageIter *iter)
3232 {
3233         const char *name = NULL, *old = NULL, *new = NULL;
3234
3235         SUPPLICANT_DBG("");
3236
3237         if (g_strcmp0(path, DBUS_PATH_DBUS) != 0)
3238                 return;
3239
3240         dbus_message_iter_get_basic(iter, &name);
3241         if (!name)
3242                 return;
3243
3244         if (g_strcmp0(name, SUPPLICANT_SERVICE) != 0)
3245                 return;
3246
3247         dbus_message_iter_next(iter);
3248         dbus_message_iter_get_basic(iter, &old);
3249         dbus_message_iter_next(iter);
3250         dbus_message_iter_get_basic(iter, &new);
3251
3252         if (!old || !new)
3253                 return;
3254
3255         if (strlen(old) > 0 && strlen(new) == 0) {
3256                 system_available = FALSE;
3257                 g_hash_table_remove_all(bss_mapping);
3258                 g_hash_table_remove_all(peer_mapping);
3259                 g_hash_table_remove_all(group_mapping);
3260                 g_hash_table_remove_all(config_file_table);
3261                 g_hash_table_remove_all(interface_table);
3262                 callback_system_killed();
3263         }
3264
3265         if (strlen(new) > 0 && strlen(old) == 0) {
3266                 system_available = TRUE;
3267                 supplicant_dbus_property_get_all(SUPPLICANT_PATH,
3268                                                 SUPPLICANT_INTERFACE,
3269                                                 service_property, NULL, NULL);
3270         }
3271 }
3272
3273 static void signal_properties_changed(const char *path, DBusMessageIter *iter)
3274 {
3275         SUPPLICANT_DBG("");
3276
3277         if (g_strcmp0(path, SUPPLICANT_PATH) != 0)
3278                 return;
3279
3280         supplicant_dbus_property_foreach(iter, service_property, NULL);
3281 }
3282
3283 static void signal_interface_added(const char *path, DBusMessageIter *iter)
3284 {
3285         SUPPLICANT_DBG("path %s %s", path, SUPPLICANT_PATH);
3286
3287         if (g_strcmp0(path, SUPPLICANT_PATH) == 0)
3288                 interface_added(iter, GUINT_TO_POINTER(true));
3289 }
3290
3291 static void signal_interface_removed(const char *path, DBusMessageIter *iter)
3292 {
3293         SUPPLICANT_DBG("");
3294
3295         if (g_strcmp0(path, SUPPLICANT_PATH) == 0)
3296                 interface_removed(iter, NULL);
3297 }
3298
3299 static void signal_interface_changed(const char *path, DBusMessageIter *iter)
3300 {
3301         GSupplicantInterface *interface;
3302
3303         SUPPLICANT_DBG("");
3304
3305         interface = g_hash_table_lookup(interface_table, path);
3306         if (!interface)
3307                 return;
3308
3309         supplicant_dbus_property_foreach(iter, interface_property, interface);
3310 }
3311
3312 static void signal_scan_done(const char *path, DBusMessageIter *iter)
3313 {
3314         GSupplicantInterface *interface;
3315         dbus_bool_t success = FALSE;
3316
3317         SUPPLICANT_DBG("");
3318
3319         interface = g_hash_table_lookup(interface_table, path);
3320         if (!interface)
3321                 return;
3322
3323         dbus_message_iter_get_basic(iter, &success);
3324
3325         if (interface->scanning) {
3326                 callback_scan_finished(interface);
3327                 interface->scanning = FALSE;
3328         }
3329
3330         /*
3331          * If scan is unsuccessful return -EIO else get the scanned BSSs
3332          * and update the network details accordingly
3333          */
3334         if (!success) {
3335                 if (interface->scan_callback)
3336                         interface->scan_callback(-EIO, interface,
3337                                                 interface->scan_data);
3338
3339                 interface->scan_callback = NULL;
3340                 interface->scan_data = NULL;
3341
3342                 return;
3343         }
3344
3345         supplicant_dbus_property_get(path, SUPPLICANT_INTERFACE ".Interface",
3346                                 "BSSs", scan_bss_data, interface, interface);
3347 }
3348
3349 static void signal_bss_added(const char *path, DBusMessageIter *iter)
3350 {
3351         GSupplicantInterface *interface;
3352
3353         SUPPLICANT_DBG("");
3354
3355         interface = g_hash_table_lookup(interface_table, path);
3356         if (!interface)
3357                 return;
3358
3359         interface_bss_added_with_keys(iter, interface);
3360 }
3361
3362 static void signal_bss_removed(const char *path, DBusMessageIter *iter)
3363 {
3364         GSupplicantInterface *interface;
3365
3366         SUPPLICANT_DBG("");
3367
3368         interface = g_hash_table_lookup(interface_table, path);
3369         if (!interface)
3370                 return;
3371
3372         interface_bss_removed(iter, interface);
3373 }
3374
3375 static void signal_network_added(const char *path, DBusMessageIter *iter)
3376 {
3377         GSupplicantInterface *interface;
3378
3379         SUPPLICANT_DBG("");
3380
3381         interface = g_hash_table_lookup(interface_table, path);
3382         if (!interface)
3383                 return;
3384
3385         interface_network_added(iter, interface);
3386 }
3387
3388 static void signal_network_removed(const char *path, DBusMessageIter *iter)
3389 {
3390         GSupplicantInterface *interface;
3391
3392         SUPPLICANT_DBG("");
3393
3394         interface = g_hash_table_lookup(interface_table, path);
3395         if (!interface)
3396                 return;
3397
3398         interface_network_removed(iter, interface);
3399 }
3400 #if defined TIZEN_EXT
3401 void *copy_vsie_list(gconstpointer src, gpointer data)
3402 {
3403         return g_strdup(src);
3404 }
3405 #endif
3406
3407
3408 static void signal_bss_changed(const char *path, DBusMessageIter *iter)
3409 {
3410         GSupplicantInterface *interface;
3411         GSupplicantNetwork *network;
3412         GSupplicantSecurity old_security;
3413         struct g_supplicant_bss *bss;
3414
3415         SUPPLICANT_DBG("");
3416
3417         interface = g_hash_table_lookup(bss_mapping, path);
3418         if (!interface)
3419                 return;
3420
3421         network = g_hash_table_lookup(interface->bss_mapping, path);
3422         if (!network)
3423                 return;
3424
3425         bss = g_hash_table_lookup(network->bss_table, path);
3426         if (!bss)
3427                 return;
3428
3429         supplicant_dbus_property_foreach(iter, bss_property, bss);
3430 #if defined TIZEN_EXT
3431         network->frequency = bss->frequency;
3432         network->phy_mode = bss->phy_mode;
3433 #endif
3434         old_security = network->security;
3435         bss_compute_security(bss);
3436
3437         if (old_security != bss->security) {
3438                 struct g_supplicant_bss *new_bss;
3439
3440                 SUPPLICANT_DBG("New network security for %s", bss->ssid);
3441
3442                 /* Security change policy:
3443                  * - we first copy the current bss into a new one with
3444                  * its own pointer (path)
3445                  * - we remove the current bss related network which will
3446                  * tell the plugin about such removal. This is done due
3447                  * to the fact that a security change means a group change
3448                  * so a complete network change.
3449                  * (current bss becomes invalid as well)
3450                  * - we add the new bss: it adds new network and tell the
3451                  * plugin about it. */
3452
3453                 new_bss = g_try_new0(struct g_supplicant_bss, 1);
3454                 if (!new_bss)
3455                         return;
3456
3457                 memcpy(new_bss, bss, sizeof(struct g_supplicant_bss));
3458                 new_bss->path = g_strdup(bss->path);
3459 #if defined TIZEN_EXT
3460                 new_bss->vsie_list = g_slist_copy_deep(bss->vsie_list, copy_vsie_list, NULL);
3461 #endif
3462
3463                 g_hash_table_remove(interface->network_table, network->group);
3464
3465                 if (add_or_replace_bss_to_network(new_bss) < 0) {
3466                         /* Remove entries in hash tables to handle the
3467                          * failure in add_or_replace_bss_to_network
3468                          */
3469                         g_hash_table_remove(bss_mapping, path);
3470                         g_hash_table_remove(interface->bss_mapping, path);
3471                         g_hash_table_remove(network->bss_table, path);
3472                 }
3473
3474                 return;
3475         }
3476
3477 #if defined TIZEN_EXT
3478         if ((bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPS) != 0) {
3479                 network->wps = TRUE;
3480                 network->wps_capabilities |= bss->wps_capabilities;
3481         } else
3482                 network->wps = FALSE;
3483 #endif
3484
3485         /* Consider only property changes of the connected BSS */
3486         if (network == interface->current_network && bss != network->best_bss)
3487                 return;
3488
3489         if (bss->signal == network->signal)
3490 #ifndef TIZEN_EXT
3491                 return;
3492 #else
3493         {
3494                 callback_network_changed(network, "");
3495                 return;
3496         }
3497 #endif
3498
3499         /*
3500          * If the new signal is lower than the SSID signal, we need
3501          * to check for the new maximum.
3502          */
3503         if (bss->signal < network->signal) {
3504                 if (bss != network->best_bss)
3505 #ifndef TIZEN_EXT
3506                         return;
3507 #else
3508                 {
3509                         callback_network_changed(network, "");
3510                         return;
3511                 }
3512 #endif
3513                 network->signal = bss->signal;
3514                 update_network_signal(network);
3515         } else {
3516                 network->signal = bss->signal;
3517                 network->best_bss = bss;
3518         }
3519
3520         SUPPLICANT_DBG("New network signal for %s %d dBm", network->ssid,
3521                         network->signal);
3522
3523         callback_network_changed(network, "Signal");
3524 }
3525
3526 static void wps_credentials(const char *key, DBusMessageIter *iter,
3527                         void *user_data)
3528 {
3529         GSupplicantInterface *interface = user_data;
3530
3531         if (!key)
3532                 return;
3533
3534         SUPPLICANT_DBG("key %s", key);
3535
3536         if (g_strcmp0(key, "Key") == 0) {
3537                 DBusMessageIter array;
3538                 unsigned char *key_val;
3539                 int key_len;
3540
3541                 dbus_message_iter_recurse(iter, &array);
3542                 dbus_message_iter_get_fixed_array(&array, &key_val, &key_len);
3543
3544                 g_free(interface->wps_cred.key);
3545                 interface->wps_cred.key = g_try_malloc0(
3546                                                 sizeof(char) * key_len + 1);
3547
3548                 if (!interface->wps_cred.key)
3549                         return;
3550
3551                 memcpy(interface->wps_cred.key, key_val,
3552                                                 sizeof(char) * key_len);
3553
3554                 SUPPLICANT_DBG("WPS key present");
3555         } else if (g_strcmp0(key, "SSID") == 0) {
3556                 DBusMessageIter array;
3557                 unsigned char *ssid;
3558                 int ssid_len;
3559
3560                 dbus_message_iter_recurse(iter, &array);
3561                 dbus_message_iter_get_fixed_array(&array, &ssid, &ssid_len);
3562
3563                 if (ssid_len > 0 && ssid_len < 33) {
3564                         memcpy(interface->wps_cred.ssid, ssid, ssid_len);
3565                         interface->wps_cred.ssid_len = ssid_len;
3566                 } else {
3567                         memset(interface->wps_cred.ssid, 0, 32);
3568                         interface->wps_cred.ssid_len = 0;
3569                 }
3570         }
3571 }
3572
3573 static void signal_wps_credentials(const char *path, DBusMessageIter *iter)
3574 {
3575         GSupplicantInterface *interface;
3576
3577         SUPPLICANT_DBG("");
3578
3579         interface = g_hash_table_lookup(interface_table, path);
3580         if (!interface)
3581                 return;
3582
3583         supplicant_dbus_property_foreach(iter, wps_credentials, interface);
3584 }
3585
3586 static void wps_event_args(const char *key, DBusMessageIter *iter,
3587                         void *user_data)
3588 {
3589         GSupplicantInterface *interface = user_data;
3590
3591         if (!key || !interface)
3592                 return;
3593
3594         SUPPLICANT_DBG("Arg Key %s", key);
3595 }
3596
3597 static void signal_wps_event(const char *path, DBusMessageIter *iter)
3598 {
3599         GSupplicantInterface *interface;
3600         const char *name = NULL;
3601
3602         SUPPLICANT_DBG("");
3603
3604         interface = g_hash_table_lookup(interface_table, path);
3605         if (!interface)
3606                 return;
3607
3608         dbus_message_iter_get_basic(iter, &name);
3609
3610         SUPPLICANT_DBG("Name: %s", name);
3611
3612         if (g_strcmp0(name, "success") == 0)
3613                 interface->wps_state = G_SUPPLICANT_WPS_STATE_SUCCESS;
3614         else if (g_strcmp0(name, "failed") == 0)
3615                 interface->wps_state = G_SUPPLICANT_WPS_STATE_FAIL;
3616         else
3617                 interface->wps_state = G_SUPPLICANT_WPS_STATE_UNKNOWN;
3618
3619         if (!dbus_message_iter_has_next(iter))
3620                 return;
3621
3622         dbus_message_iter_next(iter);
3623
3624         supplicant_dbus_property_foreach(iter, wps_event_args, interface);
3625 }
3626
3627 #if defined TIZEN_EXT
3628 static void signal_power_off(const char *path, DBusMessageIter *iter)
3629 {
3630         int poweroff_state = 0;
3631
3632         dbus_message_iter_get_basic(iter, &poweroff_state);
3633
3634         SUPPLICANT_DBG("poweroff_state(%d)", poweroff_state);
3635
3636         /* POWER_OFF_DIRECT 2 && POWER_OFF_RESTART 3 */
3637         if (poweroff_state != 2 && poweroff_state != 3)
3638                 return;
3639
3640         if (callbacks_pointer == NULL)
3641                 return;
3642
3643         if (callbacks_pointer->system_power_off == NULL)
3644                 return;
3645
3646         callbacks_pointer->system_power_off();
3647 }
3648 #endif
3649
3650 static void signal_station_connected(const char *path, DBusMessageIter *iter)
3651 {
3652         GSupplicantInterface *interface;
3653         const char *sta_mac = NULL;
3654
3655         SUPPLICANT_DBG("path %s %s", path, SUPPLICANT_PATH);
3656
3657         if (callbacks_pointer->add_station == NULL)
3658                 return;
3659
3660         if (g_strcmp0(path, "/") == 0)
3661                 return;
3662
3663         interface = g_hash_table_lookup(interface_table, path);
3664         if (interface == NULL)
3665                 return;
3666
3667         dbus_message_iter_get_basic(iter, &sta_mac);
3668         if (sta_mac == NULL)
3669                 return;
3670
3671         SUPPLICANT_DBG("New station %s connected", sta_mac);
3672         callbacks_pointer->add_station(sta_mac);
3673 }
3674
3675 static void signal_station_disconnected(const char *path, DBusMessageIter *iter)
3676 {
3677         GSupplicantInterface *interface;
3678         const char *sta_mac = NULL;
3679
3680         SUPPLICANT_DBG("path %s %s", path, SUPPLICANT_PATH);
3681
3682         if (callbacks_pointer->remove_station == NULL)
3683                 return;
3684
3685         if (g_strcmp0(path, "/") == 0)
3686                 return;
3687
3688         interface = g_hash_table_lookup(interface_table, path);
3689         if (interface == NULL)
3690                 return;
3691
3692         dbus_message_iter_get_basic(iter, &sta_mac);
3693         if (sta_mac == NULL)
3694                 return;
3695
3696         SUPPLICANT_DBG("Station %s disconnected", sta_mac);
3697         callbacks_pointer->remove_station(sta_mac);
3698 }
3699
3700 static void create_peer_identifier(GSupplicantPeer *peer)
3701 {
3702         const unsigned char test[ETH_ALEN] = {};
3703
3704         if (!peer)
3705                 return;
3706
3707         if (!memcmp(peer->device_address, test, ETH_ALEN)) {
3708                 peer->identifier = g_strdup(peer->name);
3709                 return;
3710         }
3711
3712         peer->identifier = g_malloc0(19);
3713         snprintf(peer->identifier, 19, "%02x%02x%02x%02x%02x%02x",
3714                                                 peer->device_address[0],
3715                                                 peer->device_address[1],
3716                                                 peer->device_address[2],
3717                                                 peer->device_address[3],
3718                                                 peer->device_address[4],
3719                                                 peer->device_address[5]);
3720 }
3721
3722 struct peer_property_data {
3723         GSupplicantPeer *peer;
3724         GSList *old_groups;
3725         bool groups_changed;
3726         bool services_changed;
3727 };
3728
3729 static void peer_groups_relation(DBusMessageIter *iter, void *user_data)
3730 {
3731         struct peer_property_data *data = user_data;
3732         GSupplicantPeer *peer = data->peer;
3733         GSupplicantGroup *group;
3734         const char *str = NULL;
3735         GSList *elem;
3736
3737         dbus_message_iter_get_basic(iter, &str);
3738         if (!str)
3739                 return;
3740
3741         group = g_hash_table_lookup(group_mapping, str);
3742         if (!group)
3743                 return;
3744
3745         elem = g_slist_find_custom(data->old_groups, str, (GCompareFunc)g_strcmp0);
3746         if (elem) {
3747                 data->old_groups = g_slist_remove_link(data->old_groups, elem);
3748                 peer->groups = g_slist_concat(elem, peer->groups);
3749         } else {
3750                 peer->groups = g_slist_prepend(peer->groups, g_strdup(str));
3751                 data->groups_changed = true;
3752         }
3753 }
3754
3755 static void peer_property(const char *key, DBusMessageIter *iter,
3756                                                         void *user_data)
3757 {
3758         GSupplicantPeer *pending_peer;
3759         struct peer_property_data *data = user_data;
3760         GSupplicantPeer *peer = data->peer;
3761
3762         SUPPLICANT_DBG("key: %s", key);
3763
3764         if (!peer->interface)
3765                 return;
3766
3767         if (!key) {
3768                 if (peer->name) {
3769                         create_peer_identifier(peer);
3770                         callback_peer_found(peer);
3771                         pending_peer = g_hash_table_lookup(
3772                                         pending_peer_connection, peer->path);
3773
3774                         if (pending_peer && pending_peer == peer) {
3775                                 callback_peer_request(peer);
3776                                 g_hash_table_remove(pending_peer_connection,
3777                                                 peer->path);
3778                         }
3779
3780                         dbus_free(data);
3781                 }
3782
3783                 return;
3784         }
3785
3786         if (g_strcmp0(key, "DeviceAddress") == 0) {
3787                 unsigned char *dev_addr;
3788                 DBusMessageIter array;
3789                 int len;
3790
3791                 dbus_message_iter_recurse(iter, &array);
3792                 dbus_message_iter_get_fixed_array(&array, &dev_addr, &len);
3793
3794                 if (len == ETH_ALEN)
3795                         memcpy(peer->device_address, dev_addr, len);
3796         } else if (g_strcmp0(key, "DeviceName") == 0) {
3797                 const char *str = NULL;
3798
3799                 dbus_message_iter_get_basic(iter, &str);
3800                 if (str)
3801                         peer->name = g_strdup(str);
3802         } else if (g_strcmp0(key, "config_method") == 0) {
3803                 uint16_t wps_config;
3804
3805                 dbus_message_iter_get_basic(iter, &wps_config);
3806
3807                 if (wps_config & G_SUPPLICANT_WPS_CONFIG_PBC)
3808                         peer->wps_capabilities |= G_SUPPLICANT_WPS_PBC;
3809                 if (wps_config & ~G_SUPPLICANT_WPS_CONFIG_PBC)
3810                         peer->wps_capabilities |= G_SUPPLICANT_WPS_PIN;
3811         } else if (g_strcmp0(key, "Groups") == 0) {
3812                 data->old_groups = peer->groups;
3813                 peer->groups = NULL;
3814
3815                 supplicant_dbus_array_foreach(iter,
3816                                                 peer_groups_relation, data);
3817                 if (g_slist_length(data->old_groups) > 0) {
3818                         g_slist_free_full(data->old_groups, g_free);
3819                         data->groups_changed = true;
3820                 }
3821         } else if (g_strcmp0(key, "IEs") == 0) {
3822                 DBusMessageIter array;
3823                 unsigned char *ie;
3824                 int ie_len;
3825
3826                 dbus_message_iter_recurse(iter, &array);
3827                 dbus_message_iter_get_fixed_array(&array, &ie, &ie_len);
3828
3829                 if (!ie || ie_len < 2)
3830                         return;
3831
3832                 if (peer->widi_ies) {
3833                         if (memcmp(peer->widi_ies, ie, ie_len) == 0)
3834                                 return;
3835
3836                         g_free(peer->widi_ies);
3837                         peer->widi_ies_length = 0;
3838                 }
3839
3840                 peer->widi_ies = g_malloc0(ie_len * sizeof(unsigned char));
3841
3842                 memcpy(peer->widi_ies, ie, ie_len);
3843                 peer->widi_ies_length = ie_len;
3844                 data->services_changed = true;
3845         }
3846 }
3847
3848 static void signal_peer_found(const char *path, DBusMessageIter *iter)
3849 {
3850         struct peer_property_data *property_data;
3851         GSupplicantInterface *interface;
3852         const char *obj_path = NULL;
3853         GSupplicantPeer *peer;
3854
3855         SUPPLICANT_DBG("");
3856
3857         interface = g_hash_table_lookup(interface_table, path);
3858         if (!interface)
3859                 return;
3860
3861         dbus_message_iter_get_basic(iter, &obj_path);
3862         if (!obj_path || g_strcmp0(obj_path, "/") == 0)
3863                 return;
3864
3865         peer = g_hash_table_lookup(interface->peer_table, obj_path);
3866         if (peer)
3867                 return;
3868
3869         peer = g_try_new0(GSupplicantPeer, 1);
3870         if (!peer)
3871                 return;
3872
3873         peer->interface = interface;
3874         peer->path = g_strdup(obj_path);
3875         g_hash_table_insert(interface->peer_table, peer->path, peer);
3876         g_hash_table_replace(peer_mapping, peer->path, interface);
3877
3878         property_data = dbus_malloc0(sizeof(struct peer_property_data));
3879         property_data->peer = peer;
3880
3881         dbus_message_iter_next(iter);
3882         if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
3883                 supplicant_dbus_property_foreach(iter, peer_property,
3884                                                         property_data);
3885                 peer_property(NULL, NULL, property_data);
3886                 return;
3887         }
3888
3889         supplicant_dbus_property_get_all(obj_path,
3890                                         SUPPLICANT_INTERFACE ".Peer",
3891                                         peer_property, property_data, NULL);
3892 }
3893
3894 static void signal_peer_lost(const char *path, DBusMessageIter *iter)
3895 {
3896         GSupplicantInterface *interface;
3897         const char *obj_path = NULL;
3898         GSupplicantPeer *peer;
3899
3900         SUPPLICANT_DBG("");
3901
3902         interface = g_hash_table_lookup(interface_table, path);
3903         if (!interface)
3904                 return;
3905
3906         dbus_message_iter_get_basic(iter, &obj_path);
3907         if (!obj_path || g_strcmp0(obj_path, "/") == 0)
3908                 return;
3909
3910         peer = g_hash_table_lookup(interface->peer_table, obj_path);
3911         if (!peer)
3912                 return;
3913
3914         g_hash_table_remove(interface->peer_table, obj_path);
3915 }
3916
3917 static void signal_peer_changed(const char *path, DBusMessageIter *iter)
3918 {
3919         struct peer_property_data *property_data;
3920         GSupplicantInterface *interface;
3921         GSupplicantPeer *peer;
3922
3923         SUPPLICANT_DBG("");
3924
3925         interface = g_hash_table_lookup(peer_mapping, path);
3926         if (!interface)
3927                 return;
3928
3929         peer = g_hash_table_lookup(interface->peer_table, path);
3930         if (!peer) {
3931                 g_hash_table_remove(peer_mapping, path);
3932                 return;
3933         }
3934
3935         property_data = dbus_malloc0(sizeof(struct peer_property_data));
3936         property_data->peer = peer;
3937
3938         supplicant_dbus_property_foreach(iter, peer_property, property_data);
3939         if (property_data->services_changed)
3940                 callback_peer_changed(peer,
3941                                         G_SUPPLICANT_PEER_SERVICES_CHANGED);
3942
3943         if (property_data->groups_changed)
3944                 callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_CHANGED);
3945
3946         dbus_free(property_data);
3947
3948         if (!g_supplicant_peer_is_in_a_group(peer))
3949                 peer->connection_requested = false;
3950 }
3951
3952 struct group_sig_data {
3953         const char *peer_obj_path;
3954         unsigned char iface_address[ETH_ALEN];
3955         const char *interface_obj_path;
3956         const char *group_obj_path;
3957         int role;
3958 };
3959
3960 static void group_sig_property(const char *key, DBusMessageIter *iter,
3961                                                         void *user_data)
3962 {
3963         struct group_sig_data *data = user_data;
3964
3965         if (!key)
3966                 return;
3967
3968         if (g_strcmp0(key, "peer_interface_addr") == 0) {
3969                 unsigned char *dev_addr;
3970                 DBusMessageIter array;
3971                 int len;
3972
3973                 dbus_message_iter_recurse(iter, &array);
3974                 dbus_message_iter_get_fixed_array(&array, &dev_addr, &len);
3975
3976                 if (len == ETH_ALEN)
3977                         memcpy(data->iface_address, dev_addr, len);
3978         } else if (g_strcmp0(key, "role") == 0) {
3979                 const char *str = NULL;
3980
3981                 dbus_message_iter_get_basic(iter, &str);
3982                 if (g_strcmp0(str, "GO") == 0)
3983                         data->role = G_SUPPLICANT_GROUP_ROLE_GO;
3984                 else
3985                         data->role = G_SUPPLICANT_GROUP_ROLE_CLIENT;
3986         } else if (g_strcmp0(key, "peer_object") == 0)
3987                 dbus_message_iter_get_basic(iter, &data->peer_obj_path);
3988         else if (g_strcmp0(key, "interface_object") == 0)
3989                 dbus_message_iter_get_basic(iter, &data->interface_obj_path);
3990         else if (g_strcmp0(key, "group_object") == 0)
3991                 dbus_message_iter_get_basic(iter, &data->group_obj_path);
3992
3993 }
3994
3995 static void signal_group_success(const char *path, DBusMessageIter *iter)
3996 {
3997         GSupplicantInterface *interface;
3998         struct group_sig_data data = {};
3999         GSupplicantPeer *peer;
4000
4001         SUPPLICANT_DBG("");
4002
4003         interface = g_hash_table_lookup(interface_table, path);
4004         if (!interface)
4005                 return;
4006
4007         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
4008         if (!data.peer_obj_path)
4009                 return;
4010
4011         peer = g_hash_table_lookup(interface->peer_table, data.peer_obj_path);
4012         if (!peer)
4013                 return;
4014
4015         memcpy(peer->iface_address, data.iface_address, ETH_ALEN);
4016         interface->pending_peer_path = peer->path;
4017 }
4018
4019 static void signal_group_failure(const char *path, DBusMessageIter *iter)
4020 {
4021         GSupplicantInterface *interface;
4022         struct group_sig_data data = {};
4023         GSupplicantPeer *peer;
4024
4025         SUPPLICANT_DBG("");
4026
4027         interface = g_hash_table_lookup(interface_table, path);
4028         if (!interface)
4029                 return;
4030
4031         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
4032         if (!data.peer_obj_path)
4033                 return;
4034
4035         peer = g_hash_table_lookup(interface->peer_table, data.peer_obj_path);
4036         if (!peer)
4037                 return;
4038
4039         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_FAILED);
4040         peer->connection_requested = false;
4041 }
4042
4043 static void signal_group_started(const char *path, DBusMessageIter *iter)
4044 {
4045         GSupplicantInterface *interface, *g_interface;
4046         struct group_sig_data data = {};
4047         GSupplicantGroup *group;
4048         GSupplicantPeer *peer;
4049
4050         SUPPLICANT_DBG("");
4051
4052         interface = g_hash_table_lookup(interface_table, path);
4053         if (!interface)
4054                 return;
4055
4056         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
4057         if (!data.interface_obj_path || !data.group_obj_path)
4058                 return;
4059
4060         peer = g_hash_table_lookup(interface->peer_table,
4061                                                 interface->pending_peer_path);
4062         interface->pending_peer_path = NULL;
4063         if (!peer)
4064                 return;
4065
4066         g_interface = g_hash_table_lookup(interface_table,
4067                                                 data.interface_obj_path);
4068         if (!g_interface)
4069                 return;
4070
4071         group = g_hash_table_lookup(interface->group_table,
4072                                                 data.group_obj_path);
4073         if (group)
4074                 return;
4075
4076         group = g_try_new0(GSupplicantGroup, 1);
4077         if (!group)
4078                 return;
4079
4080         group->interface = g_interface;
4081         group->orig_interface = interface;
4082         group->path = g_strdup(data.group_obj_path);
4083         group->role = data.role;
4084
4085         g_hash_table_insert(interface->group_table, group->path, group);
4086         g_hash_table_replace(group_mapping, group->path, group);
4087
4088         peer->current_group_iface = g_interface;
4089         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_STARTED);
4090 }
4091
4092 static void remove_peer_group_interface(GHashTable *group_table,
4093                                 const char* path)
4094 {
4095         GSupplicantGroup *group;
4096         GHashTableIter iter;
4097         gpointer value, key;
4098
4099         if (!group_table)
4100                 return;
4101
4102         group = g_hash_table_lookup(group_table, path);
4103
4104         if (!group || !group->orig_interface)
4105                 return;
4106
4107         g_hash_table_iter_init(&iter, group->orig_interface->peer_table);
4108
4109         while (g_hash_table_iter_next(&iter, &key, &value)) {
4110                 GSupplicantPeer *peer = value;
4111
4112                 if (peer->current_group_iface == group->interface)
4113                         peer->current_group_iface = NULL;
4114         }
4115 }
4116
4117 static void signal_group_finished(const char *path, DBusMessageIter *iter)
4118 {
4119         GSupplicantInterface *interface;
4120         struct group_sig_data data = {};
4121
4122         SUPPLICANT_DBG("");
4123
4124         interface = g_hash_table_lookup(interface_table, path);
4125         if (!interface)
4126                 return;
4127
4128         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
4129         if (!data.interface_obj_path || !data.group_obj_path)
4130                 return;
4131
4132         remove_peer_group_interface(interface->group_table, data.group_obj_path);
4133
4134         g_hash_table_remove(group_mapping, data.group_obj_path);
4135
4136         g_hash_table_remove(interface->group_table, data.group_obj_path);
4137 }
4138
4139 static void signal_group_request(const char *path, DBusMessageIter *iter)
4140 {
4141         GSupplicantInterface *interface;
4142         GSupplicantPeer *peer;
4143         const char *obj_path;
4144
4145         SUPPLICANT_DBG("");
4146
4147         interface = g_hash_table_lookup(interface_table, path);
4148         if (!interface)
4149                 return;
4150
4151         dbus_message_iter_get_basic(iter, &obj_path);
4152         if (!obj_path || !g_strcmp0(obj_path, "/"))
4153                 return;
4154
4155         peer = g_hash_table_lookup(interface->peer_table, obj_path);
4156         if (!peer)
4157                 return;
4158
4159         /*
4160          * Peer has been previously found and property set,
4161          * otherwise, defer connection to when peer property
4162          * is set.
4163          */
4164         if (peer->identifier)
4165                 callback_peer_request(peer);
4166         else
4167                 g_hash_table_replace(pending_peer_connection, peer->path, peer);
4168 }
4169
4170 static void signal_group_peer_joined(const char *path, DBusMessageIter *iter)
4171 {
4172         const char *peer_path = NULL;
4173         GSupplicantInterface *interface;
4174         GSupplicantGroup *group;
4175         GSupplicantPeer *peer;
4176
4177         SUPPLICANT_DBG("");
4178
4179         group = g_hash_table_lookup(group_mapping, path);
4180         if (!group)
4181                 return;
4182
4183         dbus_message_iter_get_basic(iter, &peer_path);
4184         if (!peer_path)
4185                 return;
4186
4187         interface = g_hash_table_lookup(peer_mapping, peer_path);
4188         if (!interface)
4189                 return;
4190
4191         peer = g_hash_table_lookup(interface->peer_table, peer_path);
4192         if (!peer)
4193                 return;
4194
4195         group->members = g_slist_prepend(group->members, g_strdup(peer_path));
4196
4197         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_JOINED);
4198 }
4199
4200 static void signal_group_peer_disconnected(const char *path, DBusMessageIter *iter)
4201 {
4202         const char *peer_path = NULL;
4203         GSupplicantInterface *interface;
4204         GSupplicantGroup *group;
4205         GSupplicantPeer *peer;
4206         GSList *elem;
4207
4208         SUPPLICANT_DBG("");
4209
4210         group = g_hash_table_lookup(group_mapping, path);
4211         if (!group)
4212                 return;
4213
4214         dbus_message_iter_get_basic(iter, &peer_path);
4215         if (!peer_path)
4216                 return;
4217
4218         for (elem = group->members; elem; elem = elem->next) {
4219                 if (!g_strcmp0(elem->data, peer_path))
4220                         break;
4221         }
4222
4223         if (!elem)
4224                 return;
4225
4226         g_free(elem->data);
4227         group->members = g_slist_delete_link(group->members, elem);
4228
4229         interface = g_hash_table_lookup(peer_mapping, peer_path);
4230         if (!interface)
4231                 return;
4232
4233         peer = g_hash_table_lookup(interface->peer_table, peer_path);
4234         if (!peer)
4235                 return;
4236
4237         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_DISCONNECTED);
4238         peer->connection_requested = false;
4239 }
4240
4241 #if defined TIZEN_EXT_WIFI_MESH
4242 const void *g_supplicant_interface_get_mesh_group_ssid(
4243                                                         GSupplicantInterface *interface,
4244                                                         unsigned int *ssid_len)
4245 {
4246         if (!ssid_len)
4247                 return NULL;
4248
4249         if (!interface || interface->group_info.ssid_len == 0) {
4250                 *ssid_len = 0;
4251                 return NULL;
4252         }
4253
4254         *ssid_len = interface->group_info.ssid_len;
4255         return interface->group_info.ssid;
4256 }
4257
4258 int g_supplicant_mesh_get_disconnect_reason(GSupplicantInterface *interface)
4259 {
4260         if (!interface)
4261                 return -EINVAL;
4262
4263         return interface->group_info.disconnect_reason;
4264 }
4265
4266 const char *g_supplicant_mesh_peer_get_address(GSupplicantMeshPeer *mesh_peer)
4267 {
4268         if (!mesh_peer || !mesh_peer->peer_address)
4269                 return NULL;
4270
4271         return mesh_peer->peer_address;
4272 }
4273
4274 int g_supplicant_mesh_peer_get_disconnect_reason(GSupplicantMeshPeer *mesh_peer)
4275 {
4276         if (!mesh_peer)
4277                 return -EINVAL;
4278
4279         return mesh_peer->disconnect_reason;
4280 }
4281
4282 static void callback_mesh_group_started(GSupplicantInterface *interface)
4283 {
4284         if (!callbacks_pointer)
4285                 return;
4286
4287         if (!callbacks_pointer->mesh_group_started)
4288                 return;
4289
4290         callbacks_pointer->mesh_group_started(interface);
4291 }
4292
4293 static void callback_mesh_group_removed(GSupplicantInterface *interface)
4294 {
4295         if (!callbacks_pointer)
4296                 return;
4297
4298         if (!callbacks_pointer->mesh_group_removed)
4299                 return;
4300
4301         callbacks_pointer->mesh_group_removed(interface);
4302 }
4303
4304 static void mesh_group_info(const char *key, DBusMessageIter *iter,
4305                                                         void *user_data)
4306 {
4307         GSupplicantInterface *interface = user_data;
4308         if (!key)
4309                 return;
4310
4311         if (g_strcmp0(key, "SSID") == 0) {
4312                 DBusMessageIter array;
4313                 unsigned char *ssid;
4314                 int ssid_len;
4315
4316                 dbus_message_iter_recurse(iter, &array);
4317                 dbus_message_iter_get_fixed_array(&array, &ssid, &ssid_len);
4318
4319                 if (ssid_len > 0 && ssid_len < 33) {
4320                         memcpy(interface->group_info.ssid, ssid, ssid_len);
4321                         interface->group_info.ssid_len = ssid_len;
4322                 } else {
4323                         memset(interface->group_info.ssid, 0, 32);
4324                         interface->group_info.ssid_len = 0;
4325                 }
4326         } else if (g_strcmp0(key, "DisconnectReason") == 0) {
4327                 int disconnect_reason = 0;
4328                 dbus_message_iter_get_basic(iter, &disconnect_reason);
4329                 interface->group_info.disconnect_reason = disconnect_reason;
4330         }
4331 }
4332
4333 static void signal_mesh_group_started(const char *path, DBusMessageIter *iter)
4334 {
4335         GSupplicantInterface *interface;
4336
4337         interface = g_hash_table_lookup(interface_table, path);
4338         if (!interface)
4339                 return;
4340
4341         supplicant_dbus_property_foreach(iter, mesh_group_info, interface);
4342
4343         callback_mesh_group_started(interface);
4344 }
4345
4346 static void signal_mesh_group_removed(const char *path, DBusMessageIter *iter)
4347 {
4348         GSupplicantInterface *interface;
4349
4350         interface = g_hash_table_lookup(interface_table, path);
4351         if (!interface)
4352                 return;
4353
4354         supplicant_dbus_property_foreach(iter, mesh_group_info, interface);
4355
4356         callback_mesh_group_removed(interface);
4357 }
4358
4359 static void callback_mesh_peer_connected(GSupplicantMeshPeer *mesh_peer)
4360 {
4361         if (!callbacks_pointer)
4362                 return;
4363
4364         if (!callbacks_pointer->mesh_peer_connected)
4365                 return;
4366
4367         callbacks_pointer->mesh_peer_connected(mesh_peer);
4368 }
4369
4370 static void callback_mesh_peer_disconnected(GSupplicantMeshPeer *mesh_peer)
4371 {
4372         if (!callbacks_pointer)
4373                 return;
4374
4375         if (!callbacks_pointer->mesh_peer_disconnected)
4376                 return;
4377
4378         callbacks_pointer->mesh_peer_disconnected(mesh_peer);
4379 }
4380
4381 static void mesh_peer_info(const char *key, DBusMessageIter *iter,
4382                                                         void *user_data)
4383 {
4384         GSupplicantMeshPeer *mesh_peer = user_data;
4385         if (!key)
4386                 return;
4387
4388         if (g_strcmp0(key, "PeerAddress") == 0) {
4389                 DBusMessageIter array;
4390                 unsigned char *addr;
4391                 int addr_len;
4392
4393                 dbus_message_iter_recurse(iter, &array);
4394                 dbus_message_iter_get_fixed_array(&array, &addr, &addr_len);
4395
4396                 if (addr_len == 6) {
4397                         mesh_peer->peer_address = g_malloc0(19);
4398                         snprintf(mesh_peer->peer_address, 19,
4399                                          "%02x:%02x:%02x:%02x:%02x:%02x", addr[0], addr[1],
4400                                          addr[2], addr[3], addr[4], addr[5]);
4401                 }
4402         } else if (g_strcmp0(key, "DisconnectReason") == 0) {
4403                 int disconnect_reason = 0;
4404                 dbus_message_iter_get_basic(iter, &disconnect_reason);
4405                 mesh_peer->disconnect_reason = disconnect_reason;
4406         }
4407 }
4408
4409 static void signal_mesh_peer_connected(const char *path, DBusMessageIter *iter)
4410 {
4411         GSupplicantInterface *interface;
4412         GSupplicantMeshPeer *mesh_peer;
4413
4414         interface = g_hash_table_lookup(interface_table, path);
4415         if (!interface)
4416                 return;
4417
4418         mesh_peer = dbus_malloc0(sizeof(GSupplicantMeshPeer));
4419         mesh_peer->interface = interface;
4420
4421         supplicant_dbus_property_foreach(iter, mesh_peer_info, mesh_peer);
4422
4423         callback_mesh_peer_connected(mesh_peer);
4424         g_free(mesh_peer->peer_address);
4425         g_free(mesh_peer);
4426 }
4427
4428 static void signal_mesh_peer_disconnected(const char *path,
4429                                                                 DBusMessageIter *iter)
4430 {
4431         GSupplicantInterface *interface;
4432         GSupplicantMeshPeer *mesh_peer;
4433
4434         interface = g_hash_table_lookup(interface_table, path);
4435         if (!interface)
4436                 return;
4437
4438         mesh_peer = dbus_malloc0(sizeof(GSupplicantMeshPeer));
4439         mesh_peer->interface = interface;
4440
4441         supplicant_dbus_property_foreach(iter, mesh_peer_info, mesh_peer);
4442
4443         callback_mesh_peer_disconnected(mesh_peer);
4444         g_free(mesh_peer->peer_address);
4445         g_free(mesh_peer);
4446 }
4447 #endif
4448
4449 static struct {
4450         const char *interface;
4451         const char *member;
4452         void (*function) (const char *path, DBusMessageIter *iter);
4453 } signal_map[] = {
4454         { DBUS_INTERFACE_DBUS,  "NameOwnerChanged",  signal_name_owner_changed },
4455
4456         { SUPPLICANT_INTERFACE, "PropertiesChanged", signal_properties_changed },
4457         { SUPPLICANT_INTERFACE, "InterfaceAdded",    signal_interface_added    },
4458         { SUPPLICANT_INTERFACE, "InterfaceCreated",  signal_interface_added    },
4459         { SUPPLICANT_INTERFACE, "InterfaceRemoved",  signal_interface_removed  },
4460
4461         { SUPPLICANT_INTERFACE ".Interface", "PropertiesChanged", signal_interface_changed },
4462         { SUPPLICANT_INTERFACE ".Interface", "ScanDone",          signal_scan_done         },
4463         { SUPPLICANT_INTERFACE ".Interface", "BSSAdded",          signal_bss_added         },
4464         { SUPPLICANT_INTERFACE ".Interface", "BSSRemoved",        signal_bss_removed       },
4465         { SUPPLICANT_INTERFACE ".Interface", "NetworkAdded",      signal_network_added     },
4466         { SUPPLICANT_INTERFACE ".Interface", "NetworkRemoved",    signal_network_removed   },
4467
4468         { SUPPLICANT_INTERFACE ".BSS", "PropertiesChanged", signal_bss_changed   },
4469
4470         { SUPPLICANT_INTERFACE ".Interface.WPS", "Credentials", signal_wps_credentials },
4471         { SUPPLICANT_INTERFACE ".Interface.WPS", "Event",       signal_wps_event       },
4472 #if defined TIZEN_EXT
4473         { "org.tizen.system.deviced.PowerOff", "ChangeState", signal_power_off },
4474 #endif
4475
4476         { SUPPLICANT_INTERFACE".Interface", "StaAuthorized", signal_station_connected      },
4477         { SUPPLICANT_INTERFACE".Interface", "StaDeauthorized", signal_station_disconnected },
4478
4479         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "DeviceFound", signal_peer_found },
4480         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "DeviceLost",  signal_peer_lost  },
4481
4482         { SUPPLICANT_INTERFACE ".Peer", "PropertiesChanged", signal_peer_changed },
4483
4484         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GONegotiationSuccess", signal_group_success },
4485         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GONegotiationFailure", signal_group_failure },
4486         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GroupStarted", signal_group_started },
4487         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GroupFinished", signal_group_finished },
4488         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GONegotiationRequest", signal_group_request },
4489
4490         { SUPPLICANT_INTERFACE ".Group", "PeerJoined", signal_group_peer_joined },
4491         { SUPPLICANT_INTERFACE ".Group", "PeerDisconnected", signal_group_peer_disconnected },
4492 #if defined TIZEN_EXT_WIFI_MESH
4493         { SUPPLICANT_INTERFACE ".Interface.Mesh", "MeshGroupStarted",
4494                 signal_mesh_group_started },
4495         { SUPPLICANT_INTERFACE ".Interface.Mesh", "MeshGroupRemoved",
4496                 signal_mesh_group_removed },
4497         { SUPPLICANT_INTERFACE ".Interface.Mesh", "MeshPeerConnected",
4498                 signal_mesh_peer_connected },
4499         { SUPPLICANT_INTERFACE ".Interface.Mesh", "MeshPeerDisconnected",
4500                 signal_mesh_peer_disconnected },
4501 #endif
4502
4503         { }
4504 };
4505
4506 static DBusHandlerResult g_supplicant_filter(DBusConnection *conn,
4507                                         DBusMessage *message, void *data)
4508 {
4509         DBusMessageIter iter;
4510         const char *path;
4511         int i;
4512
4513         path = dbus_message_get_path(message);
4514         if (!path)
4515                 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
4516
4517         if (!dbus_message_iter_init(message, &iter))
4518                 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
4519
4520         for (i = 0; signal_map[i].interface; i++) {
4521                 if (!dbus_message_has_interface(message, signal_map[i].interface))
4522                         continue;
4523
4524                 if (!dbus_message_has_member(message, signal_map[i].member))
4525                         continue;
4526
4527                 signal_map[i].function(path, &iter);
4528                 break;
4529         }
4530
4531         return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
4532 }
4533
4534 void g_supplicant_interface_cancel(GSupplicantInterface *interface)
4535 {
4536         SUPPLICANT_DBG("Cancelling any pending DBus calls");
4537         supplicant_dbus_method_call_cancel_all(interface);
4538         supplicant_dbus_property_call_cancel_all(interface);
4539 }
4540
4541 struct supplicant_regdom {
4542         GSupplicantCountryCallback callback;
4543         const char *alpha2;
4544         const void *user_data;
4545 };
4546
4547 static void country_result(const char *error,
4548                                 DBusMessageIter *iter, void *user_data)
4549 {
4550         struct supplicant_regdom *regdom = user_data;
4551         int result = 0;
4552
4553         SUPPLICANT_DBG("Country setting result");
4554
4555         if (!user_data)
4556                 return;
4557
4558         if (error) {
4559                 SUPPLICANT_DBG("Country setting failure %s", error);
4560                 result = -EINVAL;
4561         }
4562
4563         if (regdom->callback)
4564                 regdom->callback(result, regdom->alpha2,
4565                                         (void *) regdom->user_data);
4566
4567         g_free(regdom);
4568 }
4569
4570 static void country_params(DBusMessageIter *iter, void *user_data)
4571 {
4572         struct supplicant_regdom *regdom = user_data;
4573
4574         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING,
4575                                                         &regdom->alpha2);
4576 }
4577
4578 int g_supplicant_set_country(const char *alpha2,
4579                                 GSupplicantCountryCallback callback,
4580                                         const void *user_data)
4581 {
4582         struct supplicant_regdom *regdom;
4583         int ret;
4584
4585         SUPPLICANT_DBG("Country setting %s", alpha2);
4586
4587         if (!system_available)
4588                 return -EFAULT;
4589
4590         regdom = dbus_malloc0(sizeof(*regdom));
4591         if (!regdom)
4592                 return -ENOMEM;
4593
4594         regdom->callback = callback;
4595         regdom->alpha2 = alpha2;
4596         regdom->user_data = user_data;
4597
4598         ret =  supplicant_dbus_property_set(SUPPLICANT_PATH, SUPPLICANT_INTERFACE,
4599                                         "Country", DBUS_TYPE_STRING_AS_STRING,
4600                                         country_params, country_result,
4601                                         regdom, NULL);
4602         if (ret < 0) {
4603                 dbus_free(regdom);
4604                 SUPPLICANT_DBG("Unable to set Country configuration");
4605         }
4606         return ret;
4607 }
4608
4609 int g_supplicant_interface_set_country(GSupplicantInterface *interface,
4610                                         GSupplicantCountryCallback callback,
4611                                                         const char *alpha2,
4612                                                         void *user_data)
4613 {
4614         struct supplicant_regdom *regdom;
4615         int ret;
4616
4617         regdom = dbus_malloc0(sizeof(*regdom));
4618         if (!regdom)
4619                 return -ENOMEM;
4620
4621         regdom->callback = callback;
4622         regdom->alpha2 = alpha2;
4623         regdom->user_data = user_data;
4624
4625         ret =  supplicant_dbus_property_set(interface->path,
4626                                 SUPPLICANT_INTERFACE ".Interface",
4627                                 "Country", DBUS_TYPE_STRING_AS_STRING,
4628                                 country_params, country_result,
4629                                         regdom, NULL);
4630         if (ret < 0) {
4631                 dbus_free(regdom);
4632                 SUPPLICANT_DBG("Unable to set Country configuration");
4633         }
4634
4635         return ret;
4636 }
4637
4638 bool g_supplicant_interface_has_p2p(GSupplicantInterface *interface)
4639 {
4640         if (!interface)
4641                 return false;
4642
4643         return interface->p2p_support;
4644 }
4645
4646 struct supplicant_p2p_dev_config {
4647         char *device_name;
4648         char *dev_type;
4649 };
4650
4651 static void p2p_device_config_result(const char *error,
4652                                         DBusMessageIter *iter, void *user_data)
4653 {
4654         struct supplicant_p2p_dev_config *config = user_data;
4655
4656         if (error)
4657                 SUPPLICANT_DBG("Unable to set P2P Device configuration: %s",
4658                                                                         error);
4659
4660         g_free(config->device_name);
4661         g_free(config->dev_type);
4662         dbus_free(config);
4663 }
4664
4665 static int dev_type_str2bin(const char *type, unsigned char dev_type[8])
4666 {
4667         int length, pos, end;
4668         char b[3] = {};
4669         char *e = NULL;
4670
4671         end = strlen(type);
4672         for (length = pos = 0; type[pos] != '\0' && length < 8; length++) {
4673                 if (pos+2 > end)
4674                         return 0;
4675
4676                 b[0] = type[pos];
4677                 b[1] = type[pos+1];
4678
4679                 dev_type[length] = strtol(b, &e, 16);
4680                 if (e && *e != '\0')
4681                         return 0;
4682
4683                 pos += 2;
4684         }
4685
4686         return 8;
4687 }
4688
4689 static void p2p_device_config_params(DBusMessageIter *iter, void *user_data)
4690 {
4691         struct supplicant_p2p_dev_config *config = user_data;
4692         DBusMessageIter dict;
4693
4694         supplicant_dbus_dict_open(iter, &dict);
4695
4696         supplicant_dbus_dict_append_basic(&dict, "DeviceName",
4697                                 DBUS_TYPE_STRING, &config->device_name);
4698
4699         if (config->dev_type) {
4700                 unsigned char dev_type[8] = {}, *type;
4701                 int len;
4702
4703                 len = dev_type_str2bin(config->dev_type, dev_type);
4704                 if (len) {
4705                         type = dev_type;
4706                         supplicant_dbus_dict_append_fixed_array(&dict,
4707                                         "PrimaryDeviceType",
4708                                         DBUS_TYPE_BYTE, &type, len);
4709                 }
4710         }
4711
4712         supplicant_dbus_dict_close(iter, &dict);
4713 }
4714
4715 int g_supplicant_interface_set_p2p_device_config(GSupplicantInterface *interface,
4716                                         const char *device_name,
4717                                         const char *primary_dev_type)
4718 {
4719         struct supplicant_p2p_dev_config *config;
4720         int ret;
4721
4722         SUPPLICANT_DBG("P2P Device settings %s/%s",
4723                                         device_name, primary_dev_type);
4724
4725         config = dbus_malloc0(sizeof(*config));
4726         if (!config)
4727                 return -ENOMEM;
4728
4729         config->device_name = g_strdup(device_name);
4730         config->dev_type = g_strdup(primary_dev_type);
4731
4732         ret = supplicant_dbus_property_set(interface->path,
4733                                 SUPPLICANT_INTERFACE ".Interface.P2PDevice",
4734                                 "P2PDeviceConfig",
4735                                 DBUS_TYPE_ARRAY_AS_STRING
4736                                 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
4737                                 DBUS_TYPE_STRING_AS_STRING
4738                                 DBUS_TYPE_VARIANT_AS_STRING
4739                                 DBUS_DICT_ENTRY_END_CHAR_AS_STRING,
4740                                 p2p_device_config_params,
4741                                 p2p_device_config_result, config, NULL);
4742         if (ret < 0) {
4743                 g_free(config->device_name);
4744                 g_free(config->dev_type);
4745                 dbus_free(config);
4746                 SUPPLICANT_DBG("Unable to set P2P Device configuration");
4747         }
4748
4749         return ret;
4750 }
4751
4752 static gboolean peer_lookup_by_identifier(gpointer key, gpointer value,
4753                                                         gpointer user_data)
4754 {
4755         const GSupplicantPeer *peer = value;
4756         const char *identifier = user_data;
4757
4758         if (!g_strcmp0(identifier, peer->identifier))
4759                 return TRUE;
4760
4761         return FALSE;
4762 }
4763
4764 GSupplicantPeer *g_supplicant_interface_peer_lookup(GSupplicantInterface *interface,
4765                                                         const char *identifier)
4766 {
4767         GSupplicantPeer *peer;
4768
4769         peer = g_hash_table_find(interface->peer_table,
4770                                         peer_lookup_by_identifier,
4771                                         (void *) identifier);
4772         return peer;
4773 }
4774
4775 static void interface_create_data_free(struct interface_create_data *data)
4776 {
4777         g_free(data->ifname);
4778         g_free(data->driver);
4779         g_free(data->bridge);
4780 #if defined TIZEN_EXT_WIFI_MESH
4781         g_free(data->parent_ifname);
4782 #endif
4783         dbus_free(data);
4784 }
4785
4786 static bool interface_exists(GSupplicantInterface *interface,
4787                                 const char *path)
4788 {
4789         GSupplicantInterface *tmp;
4790
4791         tmp = g_hash_table_lookup(interface_table, path);
4792         if (tmp && tmp == interface)
4793                 return true;
4794
4795         return false;
4796 }
4797
4798 static void interface_create_property(const char *key, DBusMessageIter *iter,
4799                                                         void *user_data)
4800 {
4801         struct interface_create_data *data = user_data;
4802         GSupplicantInterface *interface = data->interface;
4803
4804         if (!key) {
4805                 if (data->callback) {
4806                         data->callback(0, data->interface, data->user_data);
4807 #if !defined TIZEN_EXT
4808                         callback_p2p_support(interface);
4809 #endif
4810 #if defined TIZEN_EXT_WIFI_MESH
4811                         callback_mesh_support(interface);
4812 #endif
4813                 }
4814
4815                 interface_create_data_free(data);
4816         }
4817
4818         interface_property(key, iter, interface);
4819 }
4820
4821 static void interface_create_result(const char *error,
4822                                 DBusMessageIter *iter, void *user_data)
4823 {
4824         struct interface_create_data *data = user_data;
4825         const char *path = NULL;
4826         int err;
4827
4828         SUPPLICANT_DBG("");
4829
4830         if (error) {
4831                 g_warning("error %s", error);
4832                 err = -EIO;
4833                 goto done;
4834         }
4835
4836         dbus_message_iter_get_basic(iter, &path);
4837         if (!path) {
4838                 err = -EINVAL;
4839                 goto done;
4840         }
4841
4842         if (!system_available) {
4843                 err = -EFAULT;
4844                 goto done;
4845         }
4846
4847         data->interface = g_hash_table_lookup(interface_table, path);
4848         if (!data->interface) {
4849                 data->interface = interface_alloc(path);
4850                 if (!data->interface) {
4851                         err = -ENOMEM;
4852                         goto done;
4853                 }
4854         }
4855
4856         err = supplicant_dbus_property_get_all(path,
4857                                         SUPPLICANT_INTERFACE ".Interface",
4858                                         interface_create_property, data,
4859                                         NULL);
4860         if (err == 0)
4861                 return;
4862
4863 done:
4864         if (data->callback)
4865                 data->callback(err, NULL, data->user_data);
4866
4867         interface_create_data_free(data);
4868 }
4869
4870 static void interface_create_params(DBusMessageIter *iter, void *user_data)
4871 {
4872         struct interface_create_data *data = user_data;
4873         DBusMessageIter dict;
4874         char *config_file = NULL;
4875
4876         SUPPLICANT_DBG("");
4877
4878         supplicant_dbus_dict_open(iter, &dict);
4879
4880         supplicant_dbus_dict_append_basic(&dict, "Ifname",
4881                                         DBUS_TYPE_STRING, &data->ifname);
4882
4883         if (data->driver)
4884                 supplicant_dbus_dict_append_basic(&dict, "Driver",
4885                                         DBUS_TYPE_STRING, &data->driver);
4886
4887         if (data->bridge)
4888                 supplicant_dbus_dict_append_basic(&dict, "BridgeIfname",
4889                                         DBUS_TYPE_STRING, &data->bridge);
4890
4891         config_file = g_hash_table_lookup(config_file_table, data->ifname);
4892         if (config_file) {
4893                 SUPPLICANT_DBG("[%s] ConfigFile %s", data->ifname, config_file);
4894
4895                 supplicant_dbus_dict_append_basic(&dict, "ConfigFile",
4896                                         DBUS_TYPE_STRING, &config_file);
4897         }
4898
4899 #if defined TIZEN_EXT_WIFI_MESH
4900         if (data->is_mesh_interface) {
4901                 if (data->parent_ifname)
4902                         supplicant_dbus_dict_append_basic(&dict, "ParentIfname",
4903                                         DBUS_TYPE_STRING, &data->parent_ifname);
4904
4905                 supplicant_dbus_dict_append_basic(&dict, "IsMeshInterface",
4906                                         DBUS_TYPE_BOOLEAN, &data->is_mesh_interface);
4907         }
4908 #endif
4909
4910         supplicant_dbus_dict_close(iter, &dict);
4911 }
4912
4913 static void interface_get_result(const char *error,
4914                                 DBusMessageIter *iter, void *user_data)
4915 {
4916         struct interface_create_data *data = user_data;
4917         GSupplicantInterface *interface;
4918         const char *path = NULL;
4919         int err;
4920
4921         SUPPLICANT_DBG("");
4922
4923         if (error) {
4924                 SUPPLICANT_DBG("Interface not created yet");
4925                 goto create;
4926         }
4927
4928         dbus_message_iter_get_basic(iter, &path);
4929         if (!path) {
4930                 err = -EINVAL;
4931                 goto done;
4932         }
4933
4934         interface = g_hash_table_lookup(interface_table, path);
4935         if (!interface) {
4936                 err = -ENOENT;
4937                 goto done;
4938         }
4939
4940         if (data->callback) {
4941                 data->callback(0, interface, data->user_data);
4942 #if !defined TIZEN_EXT
4943                 callback_p2p_support(interface);
4944 #endif
4945 #if defined TIZEN_EXT_WIFI_MESH
4946                 callback_mesh_support(interface);
4947 #endif
4948         }
4949
4950         interface_create_data_free(data);
4951
4952         return;
4953
4954 create:
4955         if (!system_available) {
4956                 err = -EFAULT;
4957                 goto done;
4958         }
4959
4960         SUPPLICANT_DBG("Creating interface");
4961
4962         err = supplicant_dbus_method_call(SUPPLICANT_PATH,
4963                                                 SUPPLICANT_INTERFACE,
4964                                                 "CreateInterface",
4965                                                 interface_create_params,
4966                                                 interface_create_result, data,
4967                                                 NULL);
4968         if (err == 0)
4969                 return;
4970
4971 done:
4972         if (data->callback)
4973                 data->callback(err, NULL, data->user_data);
4974
4975         interface_create_data_free(data);
4976 }
4977
4978 static void interface_get_params(DBusMessageIter *iter, void *user_data)
4979 {
4980         struct interface_create_data *data = user_data;
4981
4982         SUPPLICANT_DBG("");
4983
4984         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &data->ifname);
4985 }
4986
4987 #if defined TIZEN_EXT_WIFI_MESH
4988 int g_supplicant_mesh_interface_create(const char *ifname, const char *driver,
4989                                                 const char *bridge, const char *parent_ifname,
4990                                                 GSupplicantInterfaceCallback callback, void *user_data)
4991 {
4992         struct interface_create_data *data;
4993         int ret;
4994
4995         SUPPLICANT_DBG("ifname %s", ifname);
4996
4997         if (!ifname || !parent_ifname)
4998                 return -EINVAL;
4999
5000         if (!system_available)
5001                 return -EFAULT;
5002
5003         data = dbus_malloc0(sizeof(*data));
5004         if (!data)
5005                 return -ENOMEM;
5006
5007         data->ifname = g_strdup(ifname);
5008         data->driver = g_strdup(driver);
5009         data->bridge = g_strdup(bridge);
5010         data->is_mesh_interface = true;
5011         data->parent_ifname = g_strdup(parent_ifname);
5012         data->callback = callback;
5013         data->user_data = user_data;
5014
5015         ret = supplicant_dbus_method_call(SUPPLICANT_PATH,
5016                                                 SUPPLICANT_INTERFACE,
5017                                                 "CreateInterface",
5018                                                 interface_create_params,
5019                                                 interface_create_result, data,
5020                                                 NULL);
5021         return ret;
5022 }
5023
5024 struct interface_mesh_peer_data {
5025         char *peer_address;
5026         char *method;
5027         GSupplicantInterface *interface;
5028         GSupplicantInterfaceCallback callback;
5029         void *user_data;
5030 };
5031
5032 static void interface_mesh_change_peer_params(DBusMessageIter *iter,
5033                                                                                    void *user_data)
5034 {
5035         struct interface_mesh_peer_data *data = user_data;
5036
5037         SUPPLICANT_DBG("");
5038
5039         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &data->peer_address);
5040 }
5041
5042 static void interface_mesh_change_peer_result(const char *error,
5043                                 DBusMessageIter *iter, void *user_data)
5044 {
5045         struct interface_mesh_peer_data *data = user_data;
5046         int err = 0;
5047
5048         SUPPLICANT_DBG("%s", data->method);
5049
5050         if (error) {
5051                 err = -EIO;
5052                 SUPPLICANT_DBG("error %s", error);
5053         }
5054
5055         if (data->callback)
5056                 data->callback(err, data->interface, data->user_data);
5057
5058         g_free(data->peer_address);
5059         g_free(data->method);
5060         dbus_free(data);
5061 }
5062
5063 int g_supplicant_interface_mesh_peer_change_status(
5064                                 GSupplicantInterface *interface,
5065                                 GSupplicantInterfaceCallback callback, const char *peer_address,
5066                                 const char *method, void *user_data)
5067 {
5068         struct interface_mesh_peer_data *data;
5069         int ret;
5070
5071         if (!peer_address)
5072                 return -EINVAL;
5073
5074         data = dbus_malloc0(sizeof(*data));
5075         if (!data)
5076                 return -ENOMEM;
5077
5078         data->peer_address = g_strdup(peer_address);
5079         data->method = g_strdup(method);
5080         data->interface = interface;
5081         data->callback = callback;
5082         data->user_data = user_data;
5083
5084         ret = supplicant_dbus_method_call(interface->path,
5085                                                 SUPPLICANT_INTERFACE ".Interface.Mesh",
5086                                                 method, interface_mesh_change_peer_params,
5087                                                 interface_mesh_change_peer_result, data, NULL);
5088         if (ret < 0) {
5089                 g_free(data->peer_address);
5090                 g_free(data->method);
5091                 dbus_free(data);
5092         }
5093
5094         return ret;
5095 }
5096 #endif
5097
5098 int g_supplicant_interface_create(const char *ifname, const char *driver,
5099                                         const char *bridge,
5100                                         GSupplicantInterfaceCallback callback,
5101                                                         void *user_data)
5102 {
5103         struct interface_create_data *data;
5104         int ret;
5105
5106         SUPPLICANT_DBG("ifname %s", ifname);
5107
5108         if (!ifname)
5109                 return -EINVAL;
5110
5111         if (!system_available)
5112                 return -EFAULT;
5113
5114         data = dbus_malloc0(sizeof(*data));
5115         if (!data)
5116                 return -ENOMEM;
5117
5118         data->ifname = g_strdup(ifname);
5119         data->driver = g_strdup(driver);
5120         data->bridge = g_strdup(bridge);
5121         data->callback = callback;
5122         data->user_data = user_data;
5123
5124         ret = supplicant_dbus_method_call(SUPPLICANT_PATH,
5125                                                 SUPPLICANT_INTERFACE,
5126                                                 "GetInterface",
5127                                                 interface_get_params,
5128                                                 interface_get_result, data,
5129                                                 NULL);
5130         if (ret < 0)
5131                 interface_create_data_free(data);
5132
5133         return ret;
5134 }
5135
5136 static void interface_remove_result(const char *error,
5137                                 DBusMessageIter *iter, void *user_data)
5138 {
5139         struct interface_data *data = user_data;
5140         int err;
5141
5142         if (error) {
5143                 err = -EIO;
5144                 SUPPLICANT_DBG("error: %s", error);
5145                 goto done;
5146         }
5147
5148         if (!system_available) {
5149                 err = -EFAULT;
5150                 goto done;
5151         }
5152
5153         /*
5154          * The gsupplicant interface is already freed by the InterfaceRemoved
5155          * signal callback. Simply invoke the interface_data callback.
5156          */
5157         err = 0;
5158
5159 done:
5160         g_free(data->path);
5161
5162         if (data->callback)
5163                 data->callback(err, NULL, data->user_data);
5164
5165         dbus_free(data);
5166 }
5167
5168
5169 static void interface_remove_params(DBusMessageIter *iter, void *user_data)
5170 {
5171         struct interface_data *data = user_data;
5172
5173         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
5174                                                         &data->interface->path);
5175 }
5176
5177
5178 int g_supplicant_interface_remove(GSupplicantInterface *interface,
5179                         GSupplicantInterfaceCallback callback,
5180                                                         void *user_data)
5181 {
5182         struct interface_data *data;
5183         int ret;
5184
5185         if (!interface)
5186                 return -EINVAL;
5187
5188         if (!system_available)
5189                 return -EFAULT;
5190
5191         g_supplicant_interface_cancel(interface);
5192
5193         data = dbus_malloc0(sizeof(*data));
5194         if (!data)
5195                 return -ENOMEM;
5196
5197         data->interface = interface;
5198         data->path = g_strdup(interface->path);
5199         data->callback = callback;
5200         data->user_data = user_data;
5201
5202         ret = supplicant_dbus_method_call(SUPPLICANT_PATH,
5203                                                 SUPPLICANT_INTERFACE,
5204                                                 "RemoveInterface",
5205                                                 interface_remove_params,
5206                                                 interface_remove_result, data,
5207                                                 NULL);
5208         if (ret < 0) {
5209                 g_free(data->path);
5210                 dbus_free(data);
5211         }
5212         return ret;
5213 }
5214
5215 static void interface_scan_result(const char *error,
5216                                 DBusMessageIter *iter, void *user_data)
5217 {
5218         struct interface_scan_data *data = user_data;
5219         int err = 0;
5220
5221         if (error) {
5222                 SUPPLICANT_DBG("error %s", error);
5223                 err = -EIO;
5224         }
5225
5226         /* A non ready interface cannot send/receive anything */
5227         if (interface_exists(data->interface, data->path)) {
5228                 if (!data->interface->ready)
5229                         err = -ENOLINK;
5230         }
5231
5232         g_free(data->path);
5233
5234         if (err != 0) {
5235                 if (data->callback)
5236                         data->callback(err, data->interface, data->user_data);
5237         } else {
5238                 data->interface->scan_callback = data->callback;
5239                 data->interface->scan_data = data->user_data;
5240         }
5241
5242         if (data->scan_params)
5243                 g_supplicant_free_scan_params(data->scan_params);
5244
5245         dbus_free(data);
5246 }
5247
5248 static void add_scan_frequency(DBusMessageIter *iter, unsigned int freq)
5249 {
5250         DBusMessageIter data;
5251         unsigned int width = 0; /* Not used by wpa_supplicant atm */
5252
5253         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &data);
5254
5255         dbus_message_iter_append_basic(&data, DBUS_TYPE_UINT32, &freq);
5256         dbus_message_iter_append_basic(&data, DBUS_TYPE_UINT32, &width);
5257
5258         dbus_message_iter_close_container(iter, &data);
5259 }
5260
5261 static void add_scan_frequencies(DBusMessageIter *iter,
5262                                                 void *user_data)
5263 {
5264         GSupplicantScanParams *scan_data = user_data;
5265         unsigned int freq;
5266         int i;
5267
5268         for (i = 0; i < scan_data->num_freqs; i++) {
5269                 freq = scan_data->freqs[i];
5270                 if (!freq)
5271                         break;
5272
5273                 add_scan_frequency(iter, freq);
5274         }
5275 }
5276
5277 static void append_ssid(DBusMessageIter *iter,
5278                         const void *ssid, unsigned int len)
5279 {
5280         DBusMessageIter array;
5281
5282         dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
5283         DBUS_TYPE_BYTE_AS_STRING, &array);
5284
5285         dbus_message_iter_append_fixed_array(&array, DBUS_TYPE_BYTE,
5286                                                                 &ssid, len);
5287         dbus_message_iter_close_container(iter, &array);
5288 }
5289
5290 static void append_ssids(DBusMessageIter *iter, void *user_data)
5291 {
5292         GSupplicantScanParams *scan_data = user_data;
5293         GSList *list;
5294
5295         for (list = scan_data->ssids; list; list = list->next) {
5296                 struct scan_ssid *scan_ssid = list->data;
5297
5298                 append_ssid(iter, scan_ssid->ssid, scan_ssid->ssid_len);
5299         }
5300 }
5301
5302 static void supplicant_add_scan_frequency(DBusMessageIter *dict,
5303                 supplicant_dbus_array_function function,
5304                                         void *user_data)
5305 {
5306         GSupplicantScanParams *scan_params = user_data;
5307         DBusMessageIter entry, value, array;
5308         const char *key = "Channels";
5309
5310         if (scan_params->freqs && scan_params->freqs[0] != 0) {
5311                 dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
5312                                                 NULL, &entry);
5313
5314                 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
5315
5316                 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
5317                                         DBUS_TYPE_ARRAY_AS_STRING
5318                                         DBUS_STRUCT_BEGIN_CHAR_AS_STRING
5319                                         DBUS_TYPE_UINT32_AS_STRING
5320                                         DBUS_TYPE_UINT32_AS_STRING
5321                                         DBUS_STRUCT_END_CHAR_AS_STRING,
5322                                         &value);
5323
5324                 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
5325                                         DBUS_STRUCT_BEGIN_CHAR_AS_STRING
5326                                         DBUS_TYPE_UINT32_AS_STRING
5327                                         DBUS_TYPE_UINT32_AS_STRING
5328                                         DBUS_STRUCT_END_CHAR_AS_STRING,
5329                                         &array);
5330
5331                 if (function)
5332                         function(&array, user_data);
5333
5334                 dbus_message_iter_close_container(&value, &array);
5335                 dbus_message_iter_close_container(&entry, &value);
5336                 dbus_message_iter_close_container(dict, &entry);
5337         }
5338 }
5339
5340 static void interface_scan_params(DBusMessageIter *iter, void *user_data)
5341 {
5342         DBusMessageIter dict;
5343         const char *type = "passive";
5344         struct interface_scan_data *data = user_data;
5345
5346         supplicant_dbus_dict_open(iter, &dict);
5347
5348         if (data && data->scan_params) {
5349                 type = "active";
5350
5351                 supplicant_dbus_dict_append_basic(&dict, "Type",
5352                                         DBUS_TYPE_STRING, &type);
5353
5354 #if defined TIZEN_EXT
5355                 SUPPLICANT_DBG("[specific_scan] num_ssids %d", data->scan_params->num_ssids);
5356                 if (data->scan_params->num_ssids != 0)
5357 #endif
5358                         supplicant_dbus_dict_append_array(&dict, "SSIDs",
5359                                                 DBUS_TYPE_STRING,
5360                                                 append_ssids,
5361                                                 data->scan_params);
5362
5363                 supplicant_add_scan_frequency(&dict, add_scan_frequencies,
5364                                                 data->scan_params);
5365         } else
5366                 supplicant_dbus_dict_append_basic(&dict, "Type",
5367                                         DBUS_TYPE_STRING, &type);
5368
5369         supplicant_dbus_dict_close(iter, &dict);
5370 }
5371
5372 static int interface_ready_to_scan(GSupplicantInterface *interface)
5373 {
5374         if (!interface)
5375                 return -EINVAL;
5376
5377         if (!system_available)
5378                 return -EFAULT;
5379
5380         if (interface->scanning)
5381                 return -EALREADY;
5382
5383         switch (interface->state) {
5384         case G_SUPPLICANT_STATE_AUTHENTICATING:
5385         case G_SUPPLICANT_STATE_ASSOCIATING:
5386         case G_SUPPLICANT_STATE_ASSOCIATED:
5387         case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
5388         case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
5389                 return -EBUSY;
5390 #if defined TIZEN_EXT
5391         case G_SUPPLICANT_STATE_DISABLED:
5392                 return -ENOLINK;
5393         case G_SUPPLICANT_STATE_UNKNOWN:
5394 #else
5395         case G_SUPPLICANT_STATE_UNKNOWN:
5396         case G_SUPPLICANT_STATE_DISABLED:
5397 #endif
5398         case G_SUPPLICANT_STATE_DISCONNECTED:
5399         case G_SUPPLICANT_STATE_INACTIVE:
5400         case G_SUPPLICANT_STATE_SCANNING:
5401         case G_SUPPLICANT_STATE_COMPLETED:
5402                 break;
5403         }
5404
5405         return 0;
5406 }
5407
5408 #if defined TIZEN_EXT_WIFI_MESH
5409 static void interface_abort_scan_result(const char *error,
5410                                 DBusMessageIter *iter, void *user_data)
5411 {
5412         struct interface_scan_data *data = user_data;
5413         int err = 0;
5414
5415         if (error) {
5416                 SUPPLICANT_DBG("error %s", error);
5417                 err = -EIO;
5418         }
5419
5420         g_free(data->path);
5421
5422                 if (data->callback)
5423                         data->callback(err, data->interface, data->user_data);
5424
5425         dbus_free(data);
5426 }
5427
5428 int g_supplicant_interface_abort_scan(GSupplicantInterface *interface,
5429                                 GSupplicantInterfaceCallback callback, void *user_data)
5430 {
5431         struct interface_scan_data *data;
5432         int ret;
5433
5434         if (!interface->scanning)
5435                 return -EEXIST;
5436
5437         data = dbus_malloc0(sizeof(*data));
5438         if (!data)
5439                 return -ENOMEM;
5440
5441         data->interface = interface;
5442         data->path = g_strdup(interface->path);
5443         data->callback = callback;
5444         data->user_data = user_data;
5445
5446         ret = supplicant_dbus_method_call(interface->path,
5447                         SUPPLICANT_INTERFACE ".Interface", "AbortScan", NULL,
5448                         interface_abort_scan_result, data, interface);
5449
5450         if (ret < 0) {
5451                 g_free(data->path);
5452                 dbus_free(data);
5453         }
5454
5455         return ret;
5456 }
5457 #endif
5458
5459 int g_supplicant_interface_scan(GSupplicantInterface *interface,
5460                                 GSupplicantScanParams *scan_data,
5461                                 GSupplicantInterfaceCallback callback,
5462                                                         void *user_data)
5463 {
5464         struct interface_scan_data *data;
5465         int ret;
5466
5467         ret = interface_ready_to_scan(interface);
5468         if (ret)
5469                 return ret;
5470
5471         data = dbus_malloc0(sizeof(*data));
5472         if (!data)
5473                 return -ENOMEM;
5474
5475         data->interface = interface;
5476         data->path = g_strdup(interface->path);
5477 #if defined TIZEN_EXT
5478         data->interface->scan_callback = data->callback = callback;
5479         data->interface->scan_data = data->user_data = user_data;
5480 #else
5481         data->callback = callback;
5482         data->user_data = user_data;
5483 #endif
5484         data->scan_params = scan_data;
5485
5486         interface->scan_callback = callback;
5487         interface->scan_data = user_data;
5488
5489         ret = supplicant_dbus_method_call(interface->path,
5490                         SUPPLICANT_INTERFACE ".Interface", "Scan",
5491                         interface_scan_params, interface_scan_result, data,
5492                         interface);
5493
5494         if (ret < 0) {
5495                 g_free(data->path);
5496                 dbus_free(data);
5497         }
5498
5499         return ret;
5500 }
5501
5502 #if defined TIZEN_EXT
5503 static void interface_signalpoll_result(const char *error,
5504                                 DBusMessageIter *iter, void *user_data)
5505 {
5506         struct interface_signalpoll_data *data = user_data;
5507         int err = 0;
5508         dbus_int32_t maxspeed = 0;
5509         DBusMessageIter sub_iter, dict;
5510
5511         if (error) {
5512                 err = -EIO;
5513                 SUPPLICANT_DBG("error: %s", error);
5514                 goto out;
5515         }
5516
5517         dbus_message_iter_get_arg_type(iter);
5518         dbus_message_iter_recurse(iter, &sub_iter);
5519         dbus_message_iter_recurse(&sub_iter, &dict);
5520
5521         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
5522                 DBusMessageIter entry, value;
5523                 const char *key;
5524
5525                 dbus_message_iter_recurse(&dict, &entry);
5526                 dbus_message_iter_get_basic(&entry, &key);
5527                 dbus_message_iter_next(&entry);
5528                 dbus_message_iter_recurse(&entry, &value);
5529
5530                 switch (dbus_message_iter_get_arg_type(&value)) {
5531                 case DBUS_TYPE_INT32:
5532                         if (g_strcmp0(key, "linkspeed") == 0) {
5533                                 dbus_message_iter_get_basic(&value, &maxspeed);
5534                                 SUPPLICANT_DBG("linkspeed = %d", maxspeed);
5535                                 break;
5536                         }
5537                 }
5538                 dbus_message_iter_next(&dict);
5539         }
5540
5541 out:
5542         if(data->callback)
5543                 data->callback(err, maxspeed, data->user_data);
5544
5545         g_free(data->path);
5546         dbus_free(data);
5547 }
5548
5549 int g_supplicant_interface_signalpoll(GSupplicantInterface *interface,
5550                                 GSupplicantMaxSpeedCallback callback,
5551                                 void *user_data)
5552 {
5553         struct interface_signalpoll_data *data;
5554         int ret;
5555
5556         if (!interface)
5557                 return -EINVAL;
5558
5559         if (!system_available)
5560                 return -EFAULT;
5561
5562         data = dbus_malloc0(sizeof(*data));
5563         if (!data)
5564                 return -ENOMEM;
5565
5566         data->interface = interface;
5567         data->path = g_strdup(interface->path);
5568         data->callback = callback;
5569         data->user_data = user_data;
5570
5571         ret = supplicant_dbus_method_call(interface->path,
5572                         SUPPLICANT_INTERFACE ".Interface", "SignalPoll",
5573                         NULL, interface_signalpoll_result, data,
5574                         interface);
5575
5576         if (ret < 0) {
5577                 g_free(data->path);
5578                 dbus_free(data);
5579         }
5580
5581         return ret;
5582 }
5583 #endif
5584
5585 static int parse_supplicant_error(DBusMessageIter *iter)
5586 {
5587         int err = -ECONNABORTED;
5588         char *key;
5589
5590         if (!iter)
5591                 return err;
5592
5593         /* If the given passphrase is malformed wpa_s returns
5594          * "invalid message format" but this error should be interpreted as
5595          * invalid-key.
5596          */
5597         while (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_STRING) {
5598                 dbus_message_iter_get_basic(iter, &key);
5599                 if (strncmp(key, "psk", 3) == 0 ||
5600                                 strncmp(key, "wep_key", 7) == 0 ||
5601                                 strcmp(key, "invalid message format") == 0) {
5602                         err = -ENOKEY;
5603                         break;
5604                 }
5605                 dbus_message_iter_next(iter);
5606         }
5607
5608         return err;
5609 }
5610
5611 static void interface_select_network_result(const char *error,
5612                                 DBusMessageIter *iter, void *user_data)
5613 {
5614         struct interface_connect_data *data = user_data;
5615         int err;
5616
5617         SUPPLICANT_DBG("");
5618
5619         err = 0;
5620         if (error) {
5621 #if defined TIZEN_EXT
5622                 SUPPLICANT_DBG("SelectNetwork errorFreq %s", error);
5623 #else
5624                 SUPPLICANT_DBG("SelectNetwork error %s", error);
5625 #endif
5626                 err = parse_supplicant_error(iter);
5627         }
5628
5629         g_free(data->path);
5630
5631         if (data->callback)
5632                 data->callback(err, data->interface, data->user_data);
5633
5634 #if defined TIZEN_EXT
5635         g_free(data->ssid->ssid);
5636         g_free((char *)data->ssid->passphrase);
5637 #endif
5638         g_free(data->ssid);
5639         dbus_free(data);
5640 }
5641
5642 static void interface_select_network_params(DBusMessageIter *iter,
5643                                                         void *user_data)
5644 {
5645         struct interface_connect_data *data = user_data;
5646         GSupplicantInterface *interface = data->interface;
5647 #if defined TIZEN_EXT
5648         GSupplicantSSID *ssid = data->ssid;
5649 #endif
5650
5651         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
5652                                         &interface->network_path);
5653 #if defined TIZEN_EXT
5654         if (!ssid->bssid_for_connect_len)
5655                 dbus_message_iter_append_basic(iter, DBUS_TYPE_INT32, &ssid->freq);
5656 #endif
5657 }
5658
5659 static void interface_add_network_result(const char *error,
5660                                 DBusMessageIter *iter, void *user_data)
5661 {
5662         struct interface_connect_data *data = user_data;
5663         GSupplicantInterface *interface = data->interface;
5664         const char *path;
5665         int err;
5666
5667         if (error)
5668                 goto error;
5669
5670         dbus_message_iter_get_basic(iter, &path);
5671         if (!path)
5672                 goto error;
5673
5674         SUPPLICANT_DBG("PATH: %s", path);
5675
5676 #if defined TIZEN_EXT
5677         if (interface->network_path)
5678                 g_free(interface->network_path);
5679 #endif
5680         interface->network_path = g_strdup(path);
5681
5682         store_network_information(interface, data->ssid);
5683
5684 #if defined TIZEN_EXT
5685         SUPPLICANT_DBG(".Interface.SelectNetworkFreq");
5686         GSupplicantSSID *ssid = data->ssid;
5687
5688         if (!ssid->bssid_for_connect_len)
5689                 supplicant_dbus_method_call(data->interface->path,
5690                                 SUPPLICANT_INTERFACE ".Interface", "SelectNetworkFreq",
5691                                 interface_select_network_params,
5692                                 interface_select_network_result, data,
5693                                 interface);
5694         else
5695                 supplicant_dbus_method_call(data->interface->path,
5696                                 SUPPLICANT_INTERFACE ".Interface", "SelectNetwork",
5697                                 interface_select_network_params,
5698                                 interface_select_network_result, data,
5699                                 interface);
5700 #else
5701         supplicant_dbus_method_call(data->interface->path,
5702                         SUPPLICANT_INTERFACE ".Interface", "SelectNetwork",
5703                         interface_select_network_params,
5704                         interface_select_network_result, data,
5705                         interface);
5706 #endif
5707
5708         return;
5709
5710 error:
5711         SUPPLICANT_DBG("AddNetwork error %s", error);
5712
5713         if (interface_exists(data->interface, data->interface->path)) {
5714                 err = parse_supplicant_error(iter);
5715                 if (data->callback)
5716                         data->callback(err, data->interface, data->user_data);
5717
5718                 g_free(interface->network_path);
5719                 interface->network_path = NULL;
5720         }
5721
5722         g_free(data->path);
5723 #if defined TIZEN_EXT
5724         g_free(data->ssid->ssid);
5725         g_free((char *)data->ssid->passphrase);
5726 #endif
5727         g_free(data->ssid);
5728         g_free(data);
5729 }
5730
5731 static void add_network_security_none(DBusMessageIter *dict)
5732 {
5733         const char *auth_alg = "OPEN";
5734
5735         supplicant_dbus_dict_append_basic(dict, "auth_alg",
5736                                         DBUS_TYPE_STRING, &auth_alg);
5737 }
5738
5739 static void add_network_security_wep(DBusMessageIter *dict,
5740                                         GSupplicantSSID *ssid)
5741 {
5742         const char *auth_alg = "OPEN SHARED";
5743         dbus_uint32_t key_index = 0;
5744
5745         supplicant_dbus_dict_append_basic(dict, "auth_alg",
5746                                         DBUS_TYPE_STRING, &auth_alg);
5747
5748         if (ssid->passphrase) {
5749                 int size = strlen(ssid->passphrase);
5750                 if (size == 10 || size == 26) {
5751                         unsigned char *key = g_try_malloc(13);
5752                         char tmp[3];
5753                         int i;
5754
5755                         memset(tmp, 0, sizeof(tmp));
5756                         if (!key)
5757                                 size = 0;
5758
5759                         for (i = 0; i < size / 2; i++) {
5760                                 memcpy(tmp, ssid->passphrase + (i * 2), 2);
5761                                 key[i] = (unsigned char) strtol(tmp, NULL, 16);
5762                         }
5763
5764                         supplicant_dbus_dict_append_fixed_array(dict,
5765                                                         "wep_key0",
5766                                                         DBUS_TYPE_BYTE,
5767                                                         &key, size / 2);
5768                         g_free(key);
5769                 } else if (size == 5 || size == 13) {
5770                         unsigned char *key = g_try_malloc(13);
5771                         int i;
5772
5773                         if (!key)
5774                                 size = 0;
5775
5776                         for (i = 0; i < size; i++)
5777                                 key[i] = (unsigned char) ssid->passphrase[i];
5778
5779                         supplicant_dbus_dict_append_fixed_array(dict,
5780                                                                 "wep_key0",
5781                                                                 DBUS_TYPE_BYTE,
5782                                                                 &key, size);
5783                         g_free(key);
5784                 } else
5785                         supplicant_dbus_dict_append_basic(dict,
5786                                                         "wep_key0",
5787                                                         DBUS_TYPE_STRING,
5788                                                         &ssid->passphrase);
5789
5790                 supplicant_dbus_dict_append_basic(dict, "wep_tx_keyidx",
5791                                         DBUS_TYPE_UINT32, &key_index);
5792         }
5793 }
5794
5795 static dbus_bool_t is_psk_raw_key(const char *psk)
5796 {
5797         int i;
5798
5799         /* A raw key is always 64 bytes length... */
5800         if (strlen(psk) != 64)
5801                 return FALSE;
5802
5803         /* ... and its content is in hex representation */
5804         for (i = 0; i < 64; i++)
5805                 if (!isxdigit((unsigned char) psk[i]))
5806                         return FALSE;
5807
5808         return TRUE;
5809 }
5810
5811 static unsigned char hexchar2bin(char c)
5812 {
5813         if ((c >= '0') && (c <= '9'))
5814                 return c - '0';
5815         else if ((c >= 'A') && (c <= 'F'))
5816                 return c - 'A' + 10;
5817         else if ((c >= 'a') && (c <= 'f'))
5818                 return c - 'a' + 10;
5819         else
5820                 return c;
5821 }
5822
5823 static void hexstring2bin(const char *string, unsigned char *data,
5824                                 size_t data_len)
5825 {
5826         size_t i;
5827
5828         for (i = 0; i < data_len; i++)
5829                 data[i] = (hexchar2bin(string[i * 2 + 0]) << 4 |
5830                            hexchar2bin(string[i * 2 + 1]) << 0);
5831 }
5832
5833 static void add_network_security_psk(DBusMessageIter *dict,
5834                                         GSupplicantSSID *ssid)
5835 {
5836         if (ssid->passphrase && strlen(ssid->passphrase) > 0) {
5837                 const char *key = "psk";
5838
5839                 if (is_psk_raw_key(ssid->passphrase)) {
5840                         unsigned char data[32];
5841                         unsigned char *datap = data;
5842
5843                         /* The above pointer alias is required by D-Bus because
5844                          * with D-Bus and GCC, non-heap-allocated arrays cannot
5845                          * be passed directly by their base pointer. */
5846
5847                         hexstring2bin(ssid->passphrase, datap, sizeof(data));
5848
5849                         supplicant_dbus_dict_append_fixed_array(dict,
5850                                                         key, DBUS_TYPE_BYTE,
5851                                                         &datap, sizeof(data));
5852                 } else
5853                         supplicant_dbus_dict_append_basic(dict,
5854                                                         key, DBUS_TYPE_STRING,
5855                                                         &ssid->passphrase);
5856         }
5857 }
5858
5859 static void add_network_security_tls(DBusMessageIter *dict,
5860                                         GSupplicantSSID *ssid)
5861 {
5862         /*
5863          * For TLS, we at least need:
5864          *              The client certificate
5865          *              The client private key file
5866          *              The client private key file password
5867          *
5868          * The Authority certificate is optional.
5869          */
5870         if (!ssid->client_cert_path)
5871                 return;
5872
5873         if (!ssid->private_key_path)
5874                 return;
5875
5876 #if !defined TIZEN_EXT
5877         if (!ssid->private_key_passphrase)
5878                 return;
5879 #endif
5880
5881         if (ssid->ca_cert_path)
5882                 supplicant_dbus_dict_append_basic(dict, "ca_cert",
5883                                         DBUS_TYPE_STRING, &ssid->ca_cert_path);
5884
5885         supplicant_dbus_dict_append_basic(dict, "private_key",
5886                                                 DBUS_TYPE_STRING,
5887                                                 &ssid->private_key_path);
5888 #if !defined TIZEN_EXT
5889         supplicant_dbus_dict_append_basic(dict, "private_key_passwd",
5890                                                 DBUS_TYPE_STRING,
5891                                                 &ssid->private_key_passphrase);
5892 #endif
5893         supplicant_dbus_dict_append_basic(dict, "client_cert",
5894                                                 DBUS_TYPE_STRING,
5895                                                 &ssid->client_cert_path);
5896 }
5897
5898 static void add_network_security_peap(DBusMessageIter *dict,
5899                                         GSupplicantSSID *ssid)
5900 {
5901         char *phase2_auth;
5902
5903         /*
5904          * For PEAP/TTLS, we at least need
5905          *              The authority certificate
5906          *              The 2nd phase authentication method
5907          *              The 2nd phase passphrase
5908          *
5909          * The Client certificate is optional although strongly recommended
5910          * When setting it, we need in addition
5911          *              The Client private key file
5912          *              The Client private key file password
5913          */
5914         if (!ssid->passphrase)
5915                 return;
5916
5917         if (!ssid->phase2_auth)
5918                 return;
5919
5920         if (ssid->client_cert_path) {
5921                 if (!ssid->private_key_path)
5922                         return;
5923
5924 #if !defined TIZEN_EXT
5925                 if (!ssid->private_key_passphrase)
5926                         return;
5927 #endif
5928
5929                 supplicant_dbus_dict_append_basic(dict, "client_cert",
5930                                                 DBUS_TYPE_STRING,
5931                                                 &ssid->client_cert_path);
5932
5933                 supplicant_dbus_dict_append_basic(dict, "private_key",
5934                                                 DBUS_TYPE_STRING,
5935                                                 &ssid->private_key_path);
5936
5937 #if !defined TIZEN_EXT
5938                 supplicant_dbus_dict_append_basic(dict, "private_key_passwd",
5939                                                 DBUS_TYPE_STRING,
5940                                                 &ssid->private_key_passphrase);
5941 #endif
5942
5943         }
5944
5945         if (g_str_has_prefix(ssid->phase2_auth, "EAP-")) {
5946                 phase2_auth = g_strdup_printf("autheap=%s",
5947                                         ssid->phase2_auth + strlen("EAP-"));
5948         } else
5949                 phase2_auth = g_strdup_printf("auth=%s", ssid->phase2_auth);
5950
5951         supplicant_dbus_dict_append_basic(dict, "password",
5952                                                 DBUS_TYPE_STRING,
5953                                                 &ssid->passphrase);
5954
5955         if (ssid->ca_cert_path)
5956                 supplicant_dbus_dict_append_basic(dict, "ca_cert",
5957                                                 DBUS_TYPE_STRING,
5958                                                 &ssid->ca_cert_path);
5959
5960         supplicant_dbus_dict_append_basic(dict, "phase2",
5961                                                 DBUS_TYPE_STRING,
5962                                                 &phase2_auth);
5963
5964         g_free(phase2_auth);
5965 }
5966
5967 #if defined TIZEN_EXT
5968 static void add_network_security_aka_sim(DBusMessageIter *dict,
5969                                         GSupplicantSSID *ssid)
5970 {
5971         if (!ssid->passphrase)
5972                 return;
5973
5974         supplicant_dbus_dict_append_basic(dict, "password",
5975                         DBUS_TYPE_STRING,
5976                         &ssid->passphrase);
5977 }
5978
5979 static void add_network_security_fast(DBusMessageIter *dict,
5980                 GSupplicantSSID *ssid)
5981 {
5982         /*
5983          * For FAST, we at least need:
5984          *              id / password
5985          *              phase1 (provisiong information)
5986          *              pac_file
5987          */
5988
5989         /* Allow provisioing both authenticated and unauthenticated */
5990         const char *phase1 = "fast_provisioning=2";
5991         supplicant_dbus_dict_append_basic(dict, "phase1",
5992                         DBUS_TYPE_STRING,
5993                         &phase1);
5994
5995         SUPPLICANT_DBG("pac_file [%s]", ssid->pac_file);
5996         if(ssid->pac_file)
5997                 supplicant_dbus_dict_append_basic(dict, "pac_file",
5998                                 DBUS_TYPE_STRING,
5999                                 &ssid->pac_file);
6000
6001         supplicant_dbus_dict_append_basic(dict, "password",
6002                         DBUS_TYPE_STRING,
6003                         &ssid->passphrase);
6004 }
6005 #endif
6006
6007 static void add_network_security_eap(DBusMessageIter *dict,
6008                                         GSupplicantSSID *ssid)
6009 {
6010         char *eap_value;
6011
6012 #if defined TIZEN_EXT
6013         if (!ssid->eap)
6014 #else
6015         if (!ssid->eap || !ssid->identity)
6016 #endif
6017                 return;
6018
6019         if (g_strcmp0(ssid->eap, "tls") == 0) {
6020                 add_network_security_tls(dict, ssid);
6021         } else if (g_strcmp0(ssid->eap, "peap") == 0 ||
6022                                 g_strcmp0(ssid->eap, "ttls") == 0) {
6023 #if defined TIZEN_EXT
6024                 if (!ssid->identity)
6025                         return;
6026 #endif
6027                 add_network_security_peap(dict, ssid);
6028
6029 #if defined TIZEN_EXT
6030         } else if (g_strcmp0(ssid->eap, "sim") == 0 ||
6031                         g_strcmp0(ssid->eap, "aka") == 0 ||
6032                         g_strcmp0(ssid->eap, "aka'") == 0) {
6033                 add_network_security_aka_sim(dict, ssid);
6034         } else if (g_strcmp0(ssid->eap, "pwd") == 0) {
6035                 if(!ssid->passphrase)
6036                         return;
6037                 supplicant_dbus_dict_append_basic(dict, "password",
6038                                 DBUS_TYPE_STRING,
6039                                 &ssid->passphrase);
6040         } else if (g_strcmp0(ssid->eap, "fast") == 0){
6041                 if (!ssid->identity || !ssid->passphrase)
6042                         return;
6043
6044                 add_network_security_fast(dict, ssid);
6045 #endif
6046         } else
6047                 return;
6048
6049         eap_value = g_ascii_strup(ssid->eap, -1);
6050
6051         supplicant_dbus_dict_append_basic(dict, "eap",
6052                                                 DBUS_TYPE_STRING,
6053                                                 &eap_value);
6054 #if defined TIZEN_EXT
6055         if (ssid->identity != NULL)
6056                 supplicant_dbus_dict_append_basic(dict, "identity",
6057                                                         DBUS_TYPE_STRING,
6058                                                         &ssid->identity);
6059 #else
6060         supplicant_dbus_dict_append_basic(dict, "identity",
6061                                                 DBUS_TYPE_STRING,
6062                                                 &ssid->identity);
6063 #endif
6064         if(ssid->anonymous_identity)
6065                 supplicant_dbus_dict_append_basic(dict, "anonymous_identity",
6066                                                      DBUS_TYPE_STRING,
6067                                                      &ssid->anonymous_identity);
6068
6069         if(ssid->subject_match)
6070                 supplicant_dbus_dict_append_basic(dict, "subject_match",
6071                                                      DBUS_TYPE_STRING,
6072                                                      &ssid->subject_match);
6073
6074         if(ssid->altsubject_match)
6075                 supplicant_dbus_dict_append_basic(dict, "altsubject_match",
6076                                                      DBUS_TYPE_STRING,
6077                                                      &ssid->altsubject_match);
6078
6079         if(ssid->domain_suffix_match)
6080                 supplicant_dbus_dict_append_basic(dict, "domain_suffix_match",
6081                                                      DBUS_TYPE_STRING,
6082                                                      &ssid->domain_suffix_match);
6083
6084         if(ssid->domain_match)
6085                 supplicant_dbus_dict_append_basic(dict, "domain_match",
6086                                                      DBUS_TYPE_STRING,
6087                                                      &ssid->domain_match);
6088
6089         g_free(eap_value);
6090 }
6091
6092 static void add_network_security_ciphers(DBusMessageIter *dict,
6093                                                 GSupplicantSSID *ssid)
6094 {
6095         unsigned int p_cipher, g_cipher, i;
6096         char *pairwise, *group;
6097         char *pair_ciphers[4];
6098         char *group_ciphers[5];
6099
6100         p_cipher = ssid->pairwise_cipher;
6101         g_cipher = ssid->group_cipher;
6102
6103         if (p_cipher == 0 && g_cipher == 0)
6104                 return;
6105
6106         i = 0;
6107
6108         if (p_cipher & G_SUPPLICANT_PAIRWISE_CCMP)
6109                 pair_ciphers[i++] = "CCMP";
6110
6111         if (p_cipher & G_SUPPLICANT_PAIRWISE_TKIP)
6112                 pair_ciphers[i++] = "TKIP";
6113
6114         if (p_cipher & G_SUPPLICANT_PAIRWISE_NONE)
6115                 pair_ciphers[i++] = "NONE";
6116
6117         pair_ciphers[i] = NULL;
6118
6119         i = 0;
6120
6121         if (g_cipher & G_SUPPLICANT_GROUP_CCMP)
6122                 group_ciphers[i++] = "CCMP";
6123
6124         if (g_cipher & G_SUPPLICANT_GROUP_TKIP)
6125                 group_ciphers[i++] = "TKIP";
6126
6127         if (g_cipher & G_SUPPLICANT_GROUP_WEP104)
6128                 group_ciphers[i++] = "WEP104";
6129
6130         if (g_cipher & G_SUPPLICANT_GROUP_WEP40)
6131                 group_ciphers[i++] = "WEP40";
6132
6133         group_ciphers[i] = NULL;
6134
6135         pairwise = g_strjoinv(" ", pair_ciphers);
6136         group = g_strjoinv(" ", group_ciphers);
6137
6138         SUPPLICANT_DBG("cipher %s %s", pairwise, group);
6139
6140         supplicant_dbus_dict_append_basic(dict, "pairwise",
6141                                                 DBUS_TYPE_STRING,
6142                                                 &pairwise);
6143         supplicant_dbus_dict_append_basic(dict, "group",
6144                                                 DBUS_TYPE_STRING,
6145                                                 &group);
6146
6147         g_free(pairwise);
6148         g_free(group);
6149 }
6150
6151 static void add_network_security_proto(DBusMessageIter *dict,
6152                                                 GSupplicantSSID *ssid)
6153 {
6154         unsigned int protocol, i;
6155         char *proto;
6156         char *protos[3];
6157
6158         protocol = ssid->protocol;
6159
6160         if (protocol == 0)
6161                 return;
6162
6163         i = 0;
6164
6165         if (protocol & G_SUPPLICANT_PROTO_RSN)
6166                 protos[i++] = "RSN";
6167
6168         if (protocol & G_SUPPLICANT_PROTO_WPA)
6169                 protos[i++] = "WPA";
6170
6171         protos[i] = NULL;
6172
6173         proto = g_strjoinv(" ", protos);
6174
6175         SUPPLICANT_DBG("proto %s", proto);
6176
6177         supplicant_dbus_dict_append_basic(dict, "proto",
6178                                                 DBUS_TYPE_STRING,
6179                                                 &proto);
6180
6181         g_free(proto);
6182 }
6183
6184 #if defined TIZEN_EXT
6185 static void add_network_ieee80211w(DBusMessageIter *dict, GSupplicantSSID *ssid)
6186 {
6187         if (ssid->security != G_SUPPLICANT_SECURITY_SAE
6188                         && ssid->security != G_SUPPLICANT_SECURITY_OWE)
6189                 return;
6190
6191         supplicant_dbus_dict_append_basic(dict, "ieee80211w", DBUS_TYPE_UINT32,
6192                                           &ssid->ieee80211w);
6193 }
6194 #endif
6195
6196 static void add_network_security(DBusMessageIter *dict, GSupplicantSSID *ssid)
6197 {
6198         char *key_mgmt;
6199
6200         switch (ssid->security) {
6201         case G_SUPPLICANT_SECURITY_NONE:
6202                 key_mgmt = "NONE";
6203                 add_network_security_none(dict);
6204                 add_network_security_ciphers(dict, ssid);
6205                 break;
6206         case G_SUPPLICANT_SECURITY_UNKNOWN:
6207         case G_SUPPLICANT_SECURITY_WEP:
6208                 key_mgmt = "NONE";
6209                 add_network_security_wep(dict, ssid);
6210                 add_network_security_ciphers(dict, ssid);
6211                 break;
6212         case G_SUPPLICANT_SECURITY_PSK:
6213                 key_mgmt = "WPA-PSK";
6214                 add_network_security_psk(dict, ssid);
6215                 add_network_security_ciphers(dict, ssid);
6216                 add_network_security_proto(dict, ssid);
6217                 break;
6218         case G_SUPPLICANT_SECURITY_IEEE8021X:
6219                 key_mgmt = "WPA-EAP";
6220                 add_network_security_eap(dict, ssid);
6221                 add_network_security_ciphers(dict, ssid);
6222                 add_network_security_proto(dict, ssid);
6223                 break;
6224 #if defined TIZEN_EXT
6225         case G_SUPPLICANT_SECURITY_FT_PSK:
6226                 key_mgmt = "FT-PSK";
6227                 add_network_security_psk(dict, ssid);
6228                 add_network_security_ciphers(dict, ssid);
6229                 add_network_security_proto(dict, ssid);
6230                 break;
6231         case G_SUPPLICANT_SECURITY_FT_IEEE8021X:
6232                 key_mgmt = "FT-EAP";
6233                 add_network_security_eap(dict, ssid);
6234                 add_network_security_ciphers(dict, ssid);
6235                 add_network_security_proto(dict, ssid);
6236                 break;
6237         case G_SUPPLICANT_SECURITY_SAE:
6238                 key_mgmt = "SAE";
6239                 add_network_security_psk(dict, ssid);
6240                 break;
6241         case G_SUPPLICANT_SECURITY_OWE:
6242                 key_mgmt = "OWE";
6243                 add_network_security_ciphers(dict, ssid);
6244                 add_network_security_proto(dict, ssid);
6245                 break;
6246 #endif
6247         }
6248
6249         supplicant_dbus_dict_append_basic(dict, "key_mgmt",
6250                                 DBUS_TYPE_STRING, &key_mgmt);
6251 }
6252
6253 static void add_network_mode(DBusMessageIter *dict, GSupplicantSSID *ssid)
6254 {
6255         dbus_uint32_t mode;
6256
6257         switch (ssid->mode) {
6258         case G_SUPPLICANT_MODE_UNKNOWN:
6259         case G_SUPPLICANT_MODE_INFRA:
6260                 mode = 0;
6261                 break;
6262         case G_SUPPLICANT_MODE_IBSS:
6263                 mode = 1;
6264                 break;
6265         case G_SUPPLICANT_MODE_MASTER:
6266                 mode = 2;
6267                 break;
6268 #if defined TIZEN_EXT_WIFI_MESH
6269         case G_SUPPLICANT_MODE_MESH:
6270                 mode = 5;
6271                 break;
6272 #endif
6273         }
6274
6275         supplicant_dbus_dict_append_basic(dict, "mode",
6276                                 DBUS_TYPE_UINT32, &mode);
6277 }
6278
6279 static void interface_add_network_params(DBusMessageIter *iter, void *user_data)
6280 {
6281         DBusMessageIter dict;
6282         struct interface_connect_data *data = user_data;
6283         GSupplicantSSID *ssid = data->ssid;
6284
6285         supplicant_dbus_dict_open(iter, &dict);
6286
6287         if (ssid->scan_ssid)
6288                 supplicant_dbus_dict_append_basic(&dict, "scan_ssid",
6289                                          DBUS_TYPE_UINT32, &ssid->scan_ssid);
6290
6291         if (ssid->freq)
6292                 supplicant_dbus_dict_append_basic(&dict, "frequency",
6293                                          DBUS_TYPE_UINT32, &ssid->freq);
6294
6295         if (ssid->bgscan)
6296                 supplicant_dbus_dict_append_basic(&dict, "bgscan",
6297                                         DBUS_TYPE_STRING, &ssid->bgscan);
6298
6299         add_network_mode(&dict, ssid);
6300
6301         add_network_security(&dict, ssid);
6302
6303 #if defined TIZEN_EXT
6304         add_network_ieee80211w(&dict, ssid);
6305 #endif
6306
6307         supplicant_dbus_dict_append_fixed_array(&dict, "ssid",
6308                                         DBUS_TYPE_BYTE, &ssid->ssid,
6309                                                 ssid->ssid_len);
6310
6311         supplicant_dbus_dict_append_basic(&dict, "ignore_broadcast_ssid",
6312                                         DBUS_TYPE_INT32,
6313                                         &ssid->ignore_broadcast_ssid);
6314
6315 #if defined TIZEN_EXT
6316         if (ssid->bssid) {
6317                 char *bssid = NULL;
6318                 bssid = g_try_malloc0(18);
6319                 if (bssid == NULL) {
6320                         SUPPLICANT_DBG("memory allocation error");
6321                         supplicant_dbus_dict_close(iter, &dict);
6322                         return;
6323                 }
6324
6325                 if (ssid->bssid_for_connect_len)
6326                         snprintf(bssid, 18, "%02x:%02x:%02x:%02x:%02x:%02x",
6327                                         ssid->bssid_for_connect[0], ssid->bssid_for_connect[1], ssid->bssid_for_connect[2],
6328                                         ssid->bssid_for_connect[3], ssid->bssid_for_connect[4], ssid->bssid_for_connect[5]);
6329                 else
6330                         snprintf(bssid, 18, "%02x:%02x:%02x:%02x:%02x:%02x",
6331                                         ssid->bssid[0], ssid->bssid[1], ssid->bssid[2],
6332                                         ssid->bssid[3], ssid->bssid[4], ssid->bssid[5]);
6333
6334                 supplicant_dbus_dict_append_basic(&dict, "bssid",
6335                                         DBUS_TYPE_STRING, &bssid);
6336                 g_free(bssid);
6337         }
6338 #endif
6339
6340         supplicant_dbus_dict_close(iter, &dict);
6341 }
6342
6343 static void interface_wps_start_result(const char *error,
6344                                 DBusMessageIter *iter, void *user_data)
6345 {
6346         struct interface_connect_data *data = user_data;
6347         int err;
6348
6349         SUPPLICANT_DBG("");
6350
6351         err = 0;
6352         if (error) {
6353                 SUPPLICANT_DBG("error: %s", error);
6354                 err = parse_supplicant_error(iter);
6355         }
6356
6357         if(data->callback)
6358                 data->callback(err, data->interface, data->user_data);
6359
6360         g_free(data->path);
6361         g_free(data->ssid);
6362         dbus_free(data);
6363 }
6364
6365 static void interface_add_wps_params(DBusMessageIter *iter, void *user_data)
6366 {
6367         struct interface_connect_data *data = user_data;
6368         GSupplicantSSID *ssid = data->ssid;
6369         const char *role = "enrollee", *type;
6370         DBusMessageIter dict;
6371
6372         SUPPLICANT_DBG("");
6373
6374         supplicant_dbus_dict_open(iter, &dict);
6375
6376         supplicant_dbus_dict_append_basic(&dict, "Role",
6377                                                 DBUS_TYPE_STRING, &role);
6378
6379         type = "pbc";
6380         if (ssid->pin_wps) {
6381                 type = "pin";
6382                 supplicant_dbus_dict_append_basic(&dict, "Pin",
6383                                         DBUS_TYPE_STRING, &ssid->pin_wps);
6384         }
6385
6386         supplicant_dbus_dict_append_basic(&dict, "Type",
6387                                         DBUS_TYPE_STRING, &type);
6388
6389 #if defined TIZEN_EXT
6390         if (ssid->bssid)
6391                 supplicant_dbus_dict_append_fixed_array(&dict, "Bssid",
6392                                                 DBUS_TYPE_BYTE, &ssid->bssid, 6);
6393 #endif
6394
6395         supplicant_dbus_dict_close(iter, &dict);
6396 }
6397
6398 static void wps_start(const char *error, DBusMessageIter *iter, void *user_data)
6399 {
6400         struct interface_connect_data *data = user_data;
6401
6402         SUPPLICANT_DBG("");
6403
6404         if (error) {
6405                 SUPPLICANT_DBG("error: %s", error);
6406                 g_free(data->path);
6407                 g_free(data->ssid);
6408                 dbus_free(data);
6409                 return;
6410         }
6411 #if defined TIZEN_EXT
6412         GSupplicantSSID *ssid = data->ssid;
6413         if (ssid->pin_wps != NULL) {
6414                 if (!g_utf8_validate(ssid->pin_wps, 8, NULL)) {
6415                         SUPPLICANT_DBG("Invalid characters in WPS_PIN");
6416                         g_free(data->ssid);
6417                         dbus_free(data);
6418                         return;
6419                 }
6420         }
6421 #endif
6422         supplicant_dbus_method_call(data->interface->path,
6423                         SUPPLICANT_INTERFACE ".Interface.WPS", "Start",
6424                         interface_add_wps_params,
6425                         interface_wps_start_result, data, NULL);
6426 }
6427
6428 static void wps_process_credentials(DBusMessageIter *iter, void *user_data)
6429 {
6430         dbus_bool_t credentials = TRUE;
6431
6432         SUPPLICANT_DBG("");
6433
6434         dbus_message_iter_append_basic(iter, DBUS_TYPE_BOOLEAN, &credentials);
6435 }
6436
6437
6438 #if defined TIZEN_EXT
6439 #define NETCONFIG_SERVICE "net.netconfig"
6440 #define NETCONFIG_WIFI_PATH "/net/netconfig/wifi"
6441 #define NETCONFIG_WIFI_INTERFACE NETCONFIG_SERVICE ".wifi"
6442
6443 struct dec_method_call_data {
6444         struct interface_connect_data *data;
6445         DBusPendingCall *pending_call;
6446 };
6447
6448 static struct dec_method_call_data decrypt_request_data;
6449
6450 static void crypt_method_call_cancel(void)
6451 {
6452         if (decrypt_request_data.pending_call) {
6453                 dbus_pending_call_cancel(decrypt_request_data.pending_call);
6454                 dbus_pending_call_unref(decrypt_request_data.pending_call);
6455                 decrypt_request_data.pending_call = NULL;
6456         }
6457
6458         g_free(decrypt_request_data.data->path);
6459         g_free(decrypt_request_data.data->ssid);
6460         dbus_free(decrypt_request_data.data);
6461         decrypt_request_data.data = NULL;
6462 }
6463
6464 static void decryption_request_reply(DBusPendingCall *call,
6465                                                 void *user_data)
6466 {
6467         DBusMessage *reply;
6468         DBusError error;
6469         DBusMessageIter args;
6470         char *out_data;
6471         int ret;
6472         struct interface_connect_data *data = user_data;
6473
6474         SUPPLICANT_DBG("");
6475
6476         reply = dbus_pending_call_steal_reply(call);
6477
6478         dbus_error_init(&error);
6479         if (dbus_set_error_from_message(&error, reply)) {
6480                 SUPPLICANT_DBG("decryption_request_reply() %s %s", error.name, error.message);
6481                 dbus_error_free(&error);
6482                 ret = -EINVAL;
6483                 goto done;
6484         }
6485
6486         if (dbus_message_iter_init(reply, &args) == FALSE) {
6487                 SUPPLICANT_DBG("dbus_message_iter_init() failed");
6488                 ret = -EINVAL;
6489                 goto done;
6490         }
6491
6492         dbus_message_iter_get_basic(&args, &out_data);
6493         data->ssid->passphrase = g_strdup((const gchar *)out_data);
6494
6495         ret = supplicant_dbus_method_call(data->interface->path,
6496                 SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
6497                 interface_add_network_params,
6498                 interface_add_network_result, data,
6499                 data->interface);
6500
6501 done:
6502         if (ret < 0) {
6503                 SUPPLICANT_DBG("AddNetwork failed %d", ret);
6504                 callback_assoc_failed(decrypt_request_data.data->user_data);
6505                 g_free(data->path);
6506                 g_free(data->ssid->ssid);
6507                 g_free((char *)data->ssid->passphrase);
6508                 g_free(data->ssid);
6509                 dbus_free(data);
6510         }
6511
6512         dbus_message_unref(reply);
6513         dbus_pending_call_unref(call);
6514
6515         decrypt_request_data.pending_call = NULL;
6516         decrypt_request_data.data = NULL;
6517 }
6518
6519 static int send_decryption_request(const char *passphrase,
6520                         struct interface_connect_data *data)
6521 {
6522         DBusMessage *msg = NULL;
6523         DBusPendingCall *call;
6524
6525         SUPPLICANT_DBG("Decryption request");
6526
6527         if (!passphrase) {
6528                 SUPPLICANT_DBG("Invalid parameter");
6529                 return -EINVAL;
6530         }
6531
6532         if (!connection)
6533                 return -EINVAL;
6534
6535         msg = dbus_message_new_method_call(NETCONFIG_SERVICE, NETCONFIG_WIFI_PATH,
6536                         NETCONFIG_WIFI_INTERFACE, "DecryptPassphrase");
6537         if (!msg)
6538                 return -EINVAL;
6539
6540         dbus_message_append_args(msg, DBUS_TYPE_STRING, &passphrase,
6541                                                         DBUS_TYPE_INVALID);
6542
6543         if (!dbus_connection_send_with_reply(connection, msg,
6544                                 &call, DBUS_TIMEOUT_USE_DEFAULT)) {
6545                 dbus_message_unref(msg);
6546                 return -EIO;
6547         }
6548
6549         if (!call) {
6550                 dbus_message_unref(msg);
6551                 return -EIO;
6552         }
6553
6554         decrypt_request_data.pending_call = call;
6555         decrypt_request_data.data = data;
6556
6557         dbus_pending_call_set_notify(call, decryption_request_reply, data, NULL);
6558         dbus_message_unref(msg);
6559
6560         SUPPLICANT_DBG("Decryption request succeeded");
6561
6562         return 0;
6563 }
6564 #endif
6565
6566 int g_supplicant_interface_connect(GSupplicantInterface *interface,
6567                                 GSupplicantSSID *ssid,
6568                                 GSupplicantInterfaceCallback callback,
6569                                                         void *user_data)
6570 {
6571         struct interface_connect_data *data;
6572         struct interface_data *intf_data;
6573         int ret = 0;
6574
6575         SUPPLICANT_DBG("");
6576
6577         if (!interface)
6578                 return -EINVAL;
6579
6580         if (!system_available)
6581                 return -EFAULT;
6582
6583         /* TODO: Check if we're already connected and switch */
6584
6585         data = dbus_malloc0(sizeof(*data));
6586         if (!data)
6587                 return -ENOMEM;
6588
6589         data->interface = interface;
6590         data->path = g_strdup(interface->path);
6591         data->callback = callback;
6592         data->ssid = ssid;
6593         data->user_data = user_data;
6594
6595         if (ssid->use_wps) {
6596                 g_free(interface->wps_cred.key);
6597                 memset(&interface->wps_cred, 0,
6598                                 sizeof(struct _GSupplicantWpsCredentials));
6599
6600                 ret = supplicant_dbus_property_set(interface->path,
6601                         SUPPLICANT_INTERFACE ".Interface.WPS",
6602                         "ProcessCredentials", DBUS_TYPE_BOOLEAN_AS_STRING,
6603                         wps_process_credentials, wps_start, data, interface);
6604         } else {
6605                 /* By the time there is a request for connect and the network
6606                  * path is not NULL it means that connman has not removed the
6607                  * previous network pointer. This can happen in the case AP
6608                  * deauthenticated client and connman does not remove the
6609                  * previously connected network pointer. This causes supplicant
6610                  * to reallocate the memory for struct wpa_ssid again even if it
6611                  * is the same SSID. This causes memory usage of wpa_supplicnat
6612                  * to go high. The idea here is that if the previously connected
6613                  * network is not removed at the time of next connection attempt
6614                  * check if the network path is not NULL. In case it is non-NULL
6615                  * first remove the network and then once removal is successful, add
6616                  * the network.
6617                  */
6618
6619                 if (interface->network_path != NULL) {
6620                         g_free(data->path);
6621                         dbus_free(data);
6622
6623                         /*
6624                          * If this add network is for the same network for
6625                          * which wpa_supplicant already has a profile then do
6626                          * not need to add another profile. Only if the
6627                          * profile that needs to get added is different from
6628                          * what is there in wpa_s delete the current one. A
6629                          * network is identified by its SSID, security_type
6630                          * and passphrase (private passphrase in case security
6631                          * type is 802.11x).
6632                          */
6633                         if (compare_network_parameters(interface, ssid)) {
6634                                 return -EALREADY;
6635                         }
6636
6637                         intf_data = dbus_malloc0(sizeof(*intf_data));
6638                         if (!intf_data)
6639                                 return -ENOMEM;
6640
6641                         intf_data->interface = interface;
6642                         intf_data->path = g_strdup(interface->path);
6643                         intf_data->callback = callback;
6644                         intf_data->ssid = ssid;
6645                         intf_data->user_data = user_data;
6646                         intf_data->network_remove_in_progress = TRUE;
6647                         network_remove(intf_data);
6648                 } else
6649 #if defined TIZEN_EXT
6650                         if (ssid->passphrase &&
6651                             g_strcmp0(ssid->passphrase, "") != 0 &&
6652 #if defined TIZEN_EXT_WIFI_MESH
6653                             ssid->mode != G_SUPPLICANT_MODE_MESH &&
6654 #endif
6655                             !ssid->eap) {
6656                                 ret = send_decryption_request(ssid->passphrase, data);
6657                                 if (ret < 0)
6658                                         SUPPLICANT_DBG("Decryption request failed %d", ret);
6659                         } else
6660 #endif
6661                                 ret = supplicant_dbus_method_call(interface->path,
6662                                                 SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
6663                                                 interface_add_network_params,
6664                                                 interface_add_network_result, data,
6665                                                 interface);
6666         }
6667
6668         if (ret < 0) {
6669                 g_free(data->path);
6670                 dbus_free(data);
6671                 return ret;
6672         }
6673
6674         return -EINPROGRESS;
6675 }
6676
6677 static void network_remove_result(const char *error,
6678                                 DBusMessageIter *iter, void *user_data)
6679 {
6680         struct interface_data *data = user_data;
6681         struct interface_connect_data *connect_data;
6682         int result = 0;
6683
6684         SUPPLICANT_DBG("");
6685
6686         if (error) {
6687                 result = -EIO;
6688                 SUPPLICANT_DBG("error: %s", error);
6689
6690                 if (g_strcmp0("org.freedesktop.DBus.Error.UnknownMethod",
6691                                                 error) == 0)
6692                         result = -ECONNABORTED;
6693         }
6694
6695         g_free(data->interface->network_path);
6696         data->interface->network_path = NULL;
6697
6698         remove_network_information(data->interface);
6699
6700         if (data->network_remove_in_progress == TRUE) {
6701                 data->network_remove_in_progress = FALSE;
6702                 connect_data = dbus_malloc0(sizeof(*connect_data));
6703                 if (!connect_data)
6704                         return;
6705
6706                 connect_data->interface = data->interface;
6707                 connect_data->path = g_strdup(data->path);
6708                 connect_data->callback = data->callback;
6709                 connect_data->ssid = data->ssid;
6710                 connect_data->user_data = data->user_data;
6711
6712 #if defined TIZEN_EXT
6713                 int ret;
6714                 if (data->ssid->passphrase && g_strcmp0(data->ssid->passphrase, "") != 0
6715                         && !data->ssid->eap) {
6716                         ret = send_decryption_request(data->ssid->passphrase, connect_data);
6717                         if (ret < 0) {
6718                                 SUPPLICANT_DBG("Decryption request failed %d", ret);
6719                                 g_free(connect_data->ssid);
6720                                 g_free(connect_data->path);
6721                                 dbus_free(connect_data);
6722                         }
6723                 } else
6724 #endif
6725                 supplicant_dbus_method_call(data->interface->path,
6726                         SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
6727                         interface_add_network_params,
6728                         interface_add_network_result, connect_data,
6729                         connect_data->interface);
6730         } else {
6731                 if (data->callback)
6732                         data->callback(result, data->interface, data->user_data);
6733         }
6734         g_free(data->path);
6735         dbus_free(data);
6736 }
6737
6738 static void network_remove_params(DBusMessageIter *iter, void *user_data)
6739 {
6740         struct interface_data *data = user_data;
6741         const char *path = data->interface->network_path;
6742
6743         SUPPLICANT_DBG("path %s", path);
6744
6745         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH, &path);
6746 }
6747
6748 static int network_remove(struct interface_data *data)
6749 {
6750         GSupplicantInterface *interface = data->interface;
6751
6752         SUPPLICANT_DBG("");
6753
6754 #if defined TIZEN_EXT
6755         GSupplicantInterface *intf = NULL;
6756         /*
6757          * Check if 'interface' is valid
6758          */
6759         intf = g_hash_table_lookup(interface_table, interface->path);
6760         if (intf == NULL)
6761                 return -EINVAL;
6762 #endif
6763
6764         return supplicant_dbus_method_call(interface->path,
6765                         SUPPLICANT_INTERFACE ".Interface", "RemoveNetwork",
6766                         network_remove_params, network_remove_result, data,
6767                         interface);
6768 }
6769
6770 static void interface_disconnect_result(const char *error,
6771                                 DBusMessageIter *iter, void *user_data)
6772 {
6773         struct interface_data *data = user_data;
6774         int result = 0;
6775
6776         SUPPLICANT_DBG("");
6777
6778         if (error) {
6779                 result = -EIO;
6780                 SUPPLICANT_DBG("error: %s", error);
6781
6782                 if (g_strcmp0("org.freedesktop.DBus.Error.UnknownMethod",
6783                                                 error) == 0)
6784                         result = -ECONNABORTED;
6785         }
6786
6787         /* If we are disconnecting from previous WPS successful
6788          * association. i.e.: it did not went through AddNetwork,
6789          * and interface->network_path was never set. */
6790         if (!data->interface->network_path) {
6791                 if (data->callback)
6792                         data->callback(result, data->interface,
6793                                                         data->user_data);
6794
6795                 g_free(data->path);
6796                 dbus_free(data);
6797                 return;
6798         }
6799
6800         if (result < 0 && data->callback) {
6801                 data->callback(result, data->interface, data->user_data);
6802                 data->callback = NULL;
6803         }
6804
6805         if (result != -ECONNABORTED) {
6806                 if (network_remove(data) < 0) {
6807                         g_free(data->path);
6808                         dbus_free(data);
6809                 }
6810         } else {
6811                 g_free(data->path);
6812                 dbus_free(data);
6813         }
6814 }
6815
6816 int g_supplicant_interface_disconnect(GSupplicantInterface *interface,
6817                                         GSupplicantInterfaceCallback callback,
6818                                                         void *user_data)
6819 {
6820         struct interface_data *data;
6821         int ret;
6822
6823         SUPPLICANT_DBG("");
6824
6825         if (!interface)
6826                 return -EINVAL;
6827
6828         if (!system_available)
6829                 return -EFAULT;
6830 #if defined TIZEN_EXT
6831         if (decrypt_request_data.pending_call &&
6832                         decrypt_request_data.data &&
6833                         decrypt_request_data.data->user_data == user_data) {
6834
6835                 callback_assoc_failed(decrypt_request_data.data->user_data);
6836                 crypt_method_call_cancel();
6837
6838                 return 0;
6839         }
6840 #endif
6841         data = dbus_malloc0(sizeof(*data));
6842         if (!data)
6843                 return -ENOMEM;
6844
6845         data->interface = interface;
6846         data->path = g_strdup(interface->path);
6847         data->callback = callback;
6848         data->user_data = user_data;
6849
6850         ret = supplicant_dbus_method_call(interface->path,
6851                         SUPPLICANT_INTERFACE ".Interface", "Disconnect",
6852                         NULL, interface_disconnect_result, data,
6853                         interface);
6854
6855         if (ret < 0) {
6856                 g_free(data->path);
6857                 dbus_free(data);
6858         }
6859
6860         return ret;
6861 }
6862
6863 static void interface_p2p_find_result(const char *error,
6864                                         DBusMessageIter *iter, void *user_data)
6865 {
6866         struct interface_scan_data *data = user_data;
6867         int err = 0;
6868
6869         SUPPLICANT_DBG("error %s", error);
6870
6871         if (error)
6872                 err = -EIO;
6873
6874         if (interface_exists(data->interface, data->path)) {
6875                 if (!data->interface->ready)
6876                         err = -ENOLINK;
6877                 if (!err)
6878                         data->interface->p2p_finding = true;
6879         }
6880
6881         if (data->callback)
6882                 data->callback(err, data->interface, data->user_data);
6883
6884         g_free(data->path);
6885         dbus_free(data);
6886 }
6887
6888 static void interface_p2p_find_params(DBusMessageIter *iter, void *user_data)
6889 {
6890         DBusMessageIter dict;
6891
6892         supplicant_dbus_dict_open(iter, &dict);
6893         supplicant_dbus_dict_close(iter, &dict);
6894 }
6895
6896 int g_supplicant_interface_p2p_find(GSupplicantInterface *interface,
6897                                         GSupplicantInterfaceCallback callback,
6898                                                         void *user_data)
6899 {
6900         struct interface_scan_data *data;
6901         int ret;
6902
6903         if (!interface->p2p_support)
6904                 return -ENOTSUP;
6905
6906         ret = interface_ready_to_scan(interface);
6907         if (ret && ret != -EALREADY)
6908                 return ret;
6909
6910         data = dbus_malloc0(sizeof(*data));
6911         if (!data)
6912                 return -ENOMEM;
6913
6914         data->interface = interface;
6915         data->path = g_strdup(interface->path);
6916         data->callback = callback;
6917         data->user_data = user_data;
6918
6919         ret = supplicant_dbus_method_call(interface->path,
6920                         SUPPLICANT_INTERFACE ".Interface.P2PDevice", "Find",
6921                         interface_p2p_find_params, interface_p2p_find_result,
6922                         data, interface);
6923         if (ret < 0) {
6924                 g_free(data->path);
6925                 dbus_free(data);
6926         }
6927
6928         return ret;
6929 }
6930
6931 bool g_supplicant_interface_is_p2p_finding(GSupplicantInterface *interface)
6932 {
6933         if (!interface)
6934                 return false;
6935
6936         return interface->p2p_finding;
6937 }
6938
6939 int g_supplicant_interface_p2p_stop_find(GSupplicantInterface *interface)
6940 {
6941         if (!interface->p2p_finding)
6942                 return 0;
6943
6944         SUPPLICANT_DBG("");
6945
6946         interface->p2p_finding = false;
6947
6948         return supplicant_dbus_method_call(interface->path,
6949                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "StopFind",
6950                 NULL, NULL, NULL, NULL);
6951 }
6952
6953 static void interface_p2p_connect_result(const char *error,
6954                                         DBusMessageIter *iter, void *user_data)
6955 {
6956         struct interface_connect_data *data = user_data;
6957         int err = 0;
6958
6959         SUPPLICANT_DBG("");
6960
6961         if (error) {
6962                 SUPPLICANT_DBG("error: %s", error);
6963                 err = parse_supplicant_error(iter);
6964         }
6965
6966         if (data->callback)
6967                 data->callback(err, data->interface, data->user_data);
6968
6969         g_free(data->path);
6970         g_free(data->peer->wps_pin);
6971         g_free(data->peer->path);
6972         g_free(data->peer);
6973         g_free(data);
6974 }
6975
6976 static void interface_p2p_connect_params(DBusMessageIter *iter, void *user_data)
6977 {
6978         struct interface_connect_data *data = user_data;
6979         const char *wps = "pbc";
6980         DBusMessageIter dict;
6981         int go_intent = 7;
6982
6983         SUPPLICANT_DBG("");
6984
6985         supplicant_dbus_dict_open(iter, &dict);
6986
6987         if (data->peer->master)
6988                 go_intent = 15;
6989
6990         if (data->peer->wps_pin)
6991                 wps = "pin";
6992
6993         supplicant_dbus_dict_append_basic(&dict, "peer",
6994                                 DBUS_TYPE_OBJECT_PATH, &data->peer->path);
6995         supplicant_dbus_dict_append_basic(&dict, "wps_method",
6996                                 DBUS_TYPE_STRING, &wps);
6997         if (data->peer->wps_pin) {
6998                 supplicant_dbus_dict_append_basic(&dict, "pin",
6999                                 DBUS_TYPE_STRING, &data->peer->wps_pin);
7000         }
7001
7002         supplicant_dbus_dict_append_basic(&dict, "go_intent",
7003                                         DBUS_TYPE_INT32, &go_intent);
7004
7005         supplicant_dbus_dict_close(iter, &dict);
7006 }
7007
7008 int g_supplicant_interface_p2p_connect(GSupplicantInterface *interface,
7009                                         GSupplicantPeerParams *peer_params,
7010                                         GSupplicantInterfaceCallback callback,
7011                                         void *user_data)
7012 {
7013         struct interface_connect_data *data;
7014         int ret;
7015
7016         SUPPLICANT_DBG("");
7017
7018         if (!interface->p2p_support)
7019                 return -ENOTSUP;
7020
7021         data = dbus_malloc0(sizeof(*data));
7022         if (!data)
7023                 return -ENOMEM;
7024
7025         data->interface = interface;
7026         data->path = g_strdup(interface->path);
7027         data->peer = peer_params;
7028         data->callback = callback;
7029         data->user_data = user_data;
7030
7031         ret = supplicant_dbus_method_call(interface->path,
7032                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "Connect",
7033                 interface_p2p_connect_params, interface_p2p_connect_result,
7034                 data, interface);
7035         if (ret < 0) {
7036                 g_free(data->path);
7037                 dbus_free(data);
7038                 return ret;
7039         }
7040
7041         return -EINPROGRESS;
7042 }
7043
7044 int g_supplicant_interface_p2p_disconnect(GSupplicantInterface *interface,
7045                                         GSupplicantPeerParams *peer_params)
7046 {
7047         GSupplicantPeer *peer;
7048         int count = 0;
7049         GSList *list;
7050
7051         SUPPLICANT_DBG("");
7052
7053         if (!interface->p2p_support)
7054                 return -ENOTSUP;
7055
7056         peer = g_hash_table_lookup(interface->peer_table, peer_params->path);
7057         if (!peer)
7058                 return -ENODEV;
7059
7060         for (list = peer->groups; list; list = list->next, count++) {
7061                 const char *group_obj_path = list->data;
7062                 GSupplicantInterface *g_interface;
7063                 GSupplicantGroup *group;
7064
7065                 group = g_hash_table_lookup(group_mapping, group_obj_path);
7066                 if (!group || !group->interface)
7067                         continue;
7068
7069                 g_interface = group->interface;
7070                 supplicant_dbus_method_call(g_interface->path,
7071                                 SUPPLICANT_INTERFACE ".Interface.P2PDevice",
7072                                 "Disconnect", NULL, NULL, NULL, g_interface);
7073         }
7074
7075         if (count == 0 && peer->current_group_iface) {
7076                 supplicant_dbus_method_call(peer->current_group_iface->path,
7077                                 SUPPLICANT_INTERFACE ".Interface.P2PDevice",
7078                                 "Disconnect", NULL, NULL, NULL,
7079                                 peer->current_group_iface->path);
7080         }
7081
7082         peer->current_group_iface = NULL;
7083
7084         return -EINPROGRESS;
7085 }
7086
7087 struct p2p_service_data {
7088         bool registration;
7089         GSupplicantInterface *interface;
7090         GSupplicantP2PServiceParams *service;
7091         GSupplicantInterfaceCallback callback;
7092         void *user_data;
7093 };
7094
7095 static void interface_p2p_service_result(const char *error,
7096                                         DBusMessageIter *iter, void *user_data)
7097 {
7098         struct p2p_service_data *data = user_data;
7099         int result = 0;
7100
7101         SUPPLICANT_DBG("%s result - %s", data->registration ?
7102                                 "Registration" : "Deletion",
7103                                 error ? error : "Success");
7104         if (error)
7105                 result = -EINVAL;
7106
7107         if (data->callback)
7108                 data->callback(result, data->interface, data->user_data);
7109
7110         g_free(data->service->query);
7111         g_free(data->service->response);
7112         g_free(data->service->service);
7113         g_free(data->service->wfd_ies);
7114         g_free(data->service);
7115         dbus_free(data);
7116 }
7117
7118 static void interface_p2p_service_params(DBusMessageIter *iter,
7119                                                         void *user_data)
7120 {
7121         struct p2p_service_data *data = user_data;
7122         GSupplicantP2PServiceParams *service;
7123         DBusMessageIter dict;
7124         const char *type;
7125
7126         SUPPLICANT_DBG("");
7127
7128         service = data->service;
7129
7130         supplicant_dbus_dict_open(iter, &dict);
7131
7132         if (service->query && service->response) {
7133                 type = "bonjour";
7134                 supplicant_dbus_dict_append_basic(&dict, "service_type",
7135                                                 DBUS_TYPE_STRING, &type);
7136                 supplicant_dbus_dict_append_fixed_array(&dict, "query",
7137                                         DBUS_TYPE_BYTE, &service->query,
7138                                         service->query_length);
7139                 supplicant_dbus_dict_append_fixed_array(&dict, "response",
7140                                         DBUS_TYPE_BYTE, &service->response,
7141                                         service->response_length);
7142         } else if (service->version && service->service) {
7143                 type = "upnp";
7144                 supplicant_dbus_dict_append_basic(&dict, "service_type",
7145                                                 DBUS_TYPE_STRING, &type);
7146                 supplicant_dbus_dict_append_basic(&dict, "version",
7147                                         DBUS_TYPE_INT32, &service->version);
7148                 supplicant_dbus_dict_append_basic(&dict, "service",
7149                                         DBUS_TYPE_STRING, &service->service);
7150         }
7151
7152         supplicant_dbus_dict_close(iter, &dict);
7153 }
7154
7155 int g_supplicant_interface_p2p_add_service(GSupplicantInterface *interface,
7156                                 GSupplicantInterfaceCallback callback,
7157                                 GSupplicantP2PServiceParams *p2p_service_params,
7158                                 void *user_data)
7159 {
7160         struct p2p_service_data *data;
7161         int ret;
7162
7163         SUPPLICANT_DBG("");
7164
7165         if (!interface->p2p_support)
7166                 return -ENOTSUP;
7167
7168         data = dbus_malloc0(sizeof(*data));
7169         if (!data)
7170                 return -ENOMEM;
7171
7172         data->registration = true;
7173         data->interface = interface;
7174         data->service = p2p_service_params;
7175         data->callback = callback;
7176         data->user_data = user_data;
7177
7178         ret = supplicant_dbus_method_call(interface->path,
7179                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "AddService",
7180                 interface_p2p_service_params, interface_p2p_service_result,
7181                 data, interface);
7182         if (ret < 0) {
7183                 dbus_free(data);
7184                 return ret;
7185         }
7186
7187         return -EINPROGRESS;
7188 }
7189
7190 int g_supplicant_interface_p2p_del_service(GSupplicantInterface *interface,
7191                                 GSupplicantP2PServiceParams *p2p_service_params)
7192 {
7193         struct p2p_service_data *data;
7194         int ret;
7195
7196         SUPPLICANT_DBG("");
7197
7198         if (!interface->p2p_support)
7199                 return -ENOTSUP;
7200
7201         data = dbus_malloc0(sizeof(*data));
7202         if (!data)
7203                 return -ENOMEM;
7204
7205         data->interface = interface;
7206         data->service = p2p_service_params;
7207
7208         ret = supplicant_dbus_method_call(interface->path,
7209                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "DeleteService",
7210                 interface_p2p_service_params, interface_p2p_service_result,
7211                 data, interface);
7212         if (ret < 0) {
7213                 dbus_free(data);
7214                 return ret;
7215         }
7216
7217         return -EINPROGRESS;
7218 }
7219
7220 struct p2p_listen_data {
7221         int period;
7222         int interval;
7223 };
7224
7225 static void interface_p2p_listen_params(DBusMessageIter *iter, void *user_data)
7226 {
7227         struct p2p_listen_data *params = user_data;
7228         DBusMessageIter dict;
7229
7230         supplicant_dbus_dict_open(iter, &dict);
7231
7232         supplicant_dbus_dict_append_basic(&dict, "period",
7233                                         DBUS_TYPE_INT32, &params->period);
7234         supplicant_dbus_dict_append_basic(&dict, "interval",
7235                                         DBUS_TYPE_INT32, &params->interval);
7236         supplicant_dbus_dict_close(iter, &dict);
7237 }
7238
7239 int g_supplicant_interface_p2p_listen(GSupplicantInterface *interface,
7240                                                 int period, int interval)
7241 {
7242         struct p2p_listen_data params;
7243
7244         SUPPLICANT_DBG("");
7245
7246         if (!interface->p2p_support)
7247                 return -ENOTSUP;
7248
7249         params.period = period;
7250         params.interval = interval;
7251
7252         return supplicant_dbus_method_call(interface->path,
7253                         SUPPLICANT_INTERFACE ".Interface.P2PDevice",
7254                         "ExtendedListen", interface_p2p_listen_params,
7255                         NULL, &params, NULL);
7256 }
7257
7258 static void widi_ies_params(DBusMessageIter *iter, void *user_data)
7259 {
7260         struct p2p_service_data *data = user_data;
7261         GSupplicantP2PServiceParams *service = data->service;
7262         DBusMessageIter array;
7263
7264         SUPPLICANT_DBG("%p - %d", service->wfd_ies, service->wfd_ies_length);
7265
7266         dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
7267                                         DBUS_TYPE_BYTE_AS_STRING, &array);
7268
7269         if (service->wfd_ies && service->wfd_ies_length > 0) {
7270                 dbus_message_iter_append_fixed_array(&array, DBUS_TYPE_BYTE,
7271                                 &service->wfd_ies, service->wfd_ies_length);
7272         }
7273
7274         dbus_message_iter_close_container(iter, &array);
7275 }
7276
7277 int g_supplicant_set_widi_ies(GSupplicantP2PServiceParams *p2p_service_params,
7278                                         GSupplicantInterfaceCallback callback,
7279                                         void *user_data)
7280 {
7281         struct p2p_service_data *data;
7282         int ret;
7283
7284         SUPPLICANT_DBG("");
7285
7286         if (!system_available)
7287                 return -EFAULT;
7288
7289         data = dbus_malloc0(sizeof(*data));
7290         if (!data)
7291                 return -ENOMEM;
7292
7293         data->service = p2p_service_params;
7294         data->callback = callback;
7295         data->user_data = user_data;
7296
7297         if (p2p_service_params->wfd_ies)
7298                 data->registration = true;
7299
7300         ret = supplicant_dbus_property_set(SUPPLICANT_PATH,
7301                                         SUPPLICANT_INTERFACE, "WFDIEs",
7302                                         DBUS_TYPE_ARRAY_AS_STRING
7303                                         DBUS_TYPE_BYTE_AS_STRING,
7304                                         widi_ies_params,
7305                                         interface_p2p_service_result,
7306                                         data, NULL);
7307         if (ret < 0 && ret != -EINPROGRESS) {
7308                 dbus_free(data);
7309                 return ret;
7310         }
7311
7312         return -EINPROGRESS;
7313 }
7314
7315 static const char *g_supplicant_rule0 = "type=signal,"
7316                                         "path=" DBUS_PATH_DBUS ","
7317                                         "sender=" DBUS_SERVICE_DBUS ","
7318                                         "interface=" DBUS_INTERFACE_DBUS ","
7319                                         "member=NameOwnerChanged,"
7320                                         "arg0=" SUPPLICANT_SERVICE;
7321 static const char *g_supplicant_rule1 = "type=signal,"
7322                         "interface=" SUPPLICANT_INTERFACE;
7323 static const char *g_supplicant_rule2 = "type=signal,"
7324                         "interface=" SUPPLICANT_INTERFACE ".Interface";
7325 static const char *g_supplicant_rule3 = "type=signal,"
7326                         "interface=" SUPPLICANT_INTERFACE ".Interface.WPS";
7327 static const char *g_supplicant_rule4 = "type=signal,"
7328                         "interface=" SUPPLICANT_INTERFACE ".BSS";
7329 static const char *g_supplicant_rule5 = "type=signal,"
7330                         "interface=" SUPPLICANT_INTERFACE ".Network";
7331 #if !defined TIZEN_EXT
7332 static const char *g_supplicant_rule6 = "type=signal,"
7333                 "interface=" SUPPLICANT_INTERFACE ".Interface.P2PDevice";
7334 static const char *g_supplicant_rule7 = "type=signal,"
7335                 "interface=" SUPPLICANT_INTERFACE ".Peer";
7336 static const char *g_supplicant_rule8 = "type=signal,"
7337                 "interface=" SUPPLICANT_INTERFACE ".Group";
7338 #endif
7339 #if defined TIZEN_EXT_WIFI_MESH
7340 static const char *g_supplicant_rule9 = "type=signal,"
7341                 "interface=" SUPPLICANT_INTERFACE ".Interface.Mesh";
7342 #endif
7343
7344 static void invoke_introspect_method(void)
7345 {
7346         DBusMessage *message;
7347
7348         message = dbus_message_new_method_call(SUPPLICANT_SERVICE,
7349                                         SUPPLICANT_PATH,
7350                                         DBUS_INTERFACE_INTROSPECTABLE,
7351                                         "Introspect");
7352
7353         if (!message)
7354                 return;
7355
7356         dbus_message_set_no_reply(message, TRUE);
7357         dbus_connection_send(connection, message, NULL);
7358         dbus_message_unref(message);
7359 }
7360
7361 int g_supplicant_register(const GSupplicantCallbacks *callbacks)
7362 {
7363         connection = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
7364         if (!connection)
7365                 return -EIO;
7366
7367         if (!dbus_connection_add_filter(connection, g_supplicant_filter,
7368                                                 NULL, NULL)) {
7369                 dbus_connection_unref(connection);
7370                 connection = NULL;
7371                 return -EIO;
7372         }
7373
7374         callbacks_pointer = callbacks;
7375         eap_methods = 0;
7376
7377         interface_table = g_hash_table_new_full(g_str_hash, g_str_equal,
7378                                                 NULL, remove_interface);
7379
7380         bss_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
7381                                                                 NULL, NULL);
7382         peer_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
7383                                                                 NULL, NULL);
7384         group_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
7385                                                                 NULL, NULL);
7386         pending_peer_connection = g_hash_table_new_full(g_str_hash, g_str_equal,
7387                                                                 NULL, NULL);
7388         config_file_table = g_hash_table_new_full(g_str_hash, g_str_equal,
7389                                                                 g_free, g_free);
7390
7391         supplicant_dbus_setup(connection);
7392
7393         dbus_bus_add_match(connection, g_supplicant_rule0, NULL);
7394         dbus_bus_add_match(connection, g_supplicant_rule1, NULL);
7395         dbus_bus_add_match(connection, g_supplicant_rule2, NULL);
7396         dbus_bus_add_match(connection, g_supplicant_rule3, NULL);
7397         dbus_bus_add_match(connection, g_supplicant_rule4, NULL);
7398         dbus_bus_add_match(connection, g_supplicant_rule5, NULL);
7399 #if defined TIZEN_EXT
7400         dbus_bus_add_match(connection,
7401                         "type=signal,interface=org.tizen.system.deviced.PowerOff,"
7402                         "member=ChangeState", NULL);
7403 #endif
7404 #if !defined TIZEN_EXT
7405         dbus_bus_add_match(connection, g_supplicant_rule6, NULL);
7406         dbus_bus_add_match(connection, g_supplicant_rule7, NULL);
7407         dbus_bus_add_match(connection, g_supplicant_rule8, NULL);
7408 #endif
7409 #if defined TIZEN_EXT_WIFI_MESH
7410         dbus_bus_add_match(connection, g_supplicant_rule9, NULL);
7411 #endif
7412         dbus_connection_flush(connection);
7413
7414         if (dbus_bus_name_has_owner(connection,
7415                                         SUPPLICANT_SERVICE, NULL)) {
7416                 system_available = TRUE;
7417                 supplicant_dbus_property_get_all(SUPPLICANT_PATH,
7418                                                 SUPPLICANT_INTERFACE,
7419                                                 service_property, NULL, NULL);
7420         } else
7421                 invoke_introspect_method();
7422
7423         return 0;
7424 }
7425
7426 static void unregister_interface_remove_params(DBusMessageIter *iter,
7427                                                 void *user_data)
7428 {
7429         const char *path = user_data;
7430
7431         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
7432                                                         &path);
7433 }
7434
7435
7436 static void unregister_remove_interface(gpointer key, gpointer value,
7437                                                 gpointer user_data)
7438 {
7439         GSupplicantInterface *interface = value;
7440
7441         supplicant_dbus_method_call(SUPPLICANT_PATH,
7442                                         SUPPLICANT_INTERFACE,
7443                                         "RemoveInterface",
7444                                         unregister_interface_remove_params,
7445                                         NULL, interface->path, NULL);
7446 }
7447
7448 void g_supplicant_unregister(const GSupplicantCallbacks *callbacks)
7449 {
7450         SUPPLICANT_DBG("");
7451
7452         if (connection) {
7453 #if defined TIZEN_EXT_WIFI_MESH
7454                 dbus_bus_remove_match(connection, g_supplicant_rule9, NULL);
7455 #endif
7456 #if !defined TIZEN_EXT
7457                 dbus_bus_remove_match(connection, g_supplicant_rule8, NULL);
7458                 dbus_bus_remove_match(connection, g_supplicant_rule7, NULL);
7459                 dbus_bus_remove_match(connection, g_supplicant_rule6, NULL);
7460 #endif
7461                 dbus_bus_remove_match(connection, g_supplicant_rule5, NULL);
7462                 dbus_bus_remove_match(connection, g_supplicant_rule4, NULL);
7463                 dbus_bus_remove_match(connection, g_supplicant_rule3, NULL);
7464                 dbus_bus_remove_match(connection, g_supplicant_rule2, NULL);
7465                 dbus_bus_remove_match(connection, g_supplicant_rule1, NULL);
7466                 dbus_bus_remove_match(connection, g_supplicant_rule0, NULL);
7467                 dbus_connection_flush(connection);
7468
7469                 dbus_connection_remove_filter(connection,
7470                                                 g_supplicant_filter, NULL);
7471         }
7472
7473         if (config_file_table) {
7474                 g_hash_table_destroy(config_file_table);
7475                 config_file_table = NULL;
7476         }
7477
7478         if (bss_mapping) {
7479                 g_hash_table_destroy(bss_mapping);
7480                 bss_mapping = NULL;
7481         }
7482
7483         if (peer_mapping) {
7484                 g_hash_table_destroy(peer_mapping);
7485                 peer_mapping = NULL;
7486         }
7487
7488         if (group_mapping) {
7489                 g_hash_table_destroy(group_mapping);
7490                 group_mapping = NULL;
7491         }
7492
7493         if (interface_table) {
7494                 g_hash_table_foreach(interface_table,
7495                                         unregister_remove_interface, NULL);
7496                 g_hash_table_destroy(interface_table);
7497                 interface_table = NULL;
7498         }
7499
7500         if (system_available)
7501                 callback_system_killed();
7502
7503         if (connection) {
7504                 dbus_connection_unref(connection);
7505                 connection = NULL;
7506         }
7507
7508         callbacks_pointer = NULL;
7509         eap_methods = 0;
7510 }