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