gsupplicant/supplicant.c

   1 /*
   2  *
   3  *  WPA supplicant library with GLib integration
   4  *
   5  *  Copyright (C) 2012-2013  Intel Corporation. All rights reserved.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <errno.h>
  27 #include <stdio.h>
  28 #include <stdlib.h>
  29 #include <string.h>
  30 #include <stdint.h>
  31 #include <syslog.h>
  32 #include <ctype.h>
  33 #include <stdbool.h>
  34 #include <netinet/if_ether.h>
  35 #include <netinet/in.h>
  36
  37 #include <glib.h>
  38 #include <gdbus.h>
  39
  40 #include "dbus.h"
  41 #include "gsupplicant.h"
  42
  43 #define IEEE80211_CAP_ESS       0x0001
  44 #define IEEE80211_CAP_IBSS      0x0002
  45 #define IEEE80211_CAP_PRIVACY   0x0010
  46
  47 #if defined TIZEN_EXT
  48 #define WLAN_EID_HT_CAP 45
  49 #define WLAN_EID_VHT_CAP 191
  50 #define WLAN_EID_SUPP_RATES 1
  51 #define WLAN_EID_EXT_SUPP_RATES 50
  52 #define COUNTRY_CODE_LENGTH     2
  53 #define WIFI_BSSID_LEN_MAX 6
  54 #endif
  55
  56 #if defined TIZEN_EXT
  57 #define LAST_CONNECTED_TIMEOUT       (5 * 60)
  58 #define ASSOC_REJECT_TIMEOUT         10
  59 #define FREQ_RANGE_24GHZ_CHANNEL_1   2412
  60 #define FREQ_RANGE_24GHZ_CHANNEL_14  2484
  61 #define FREQ_RANGE_5GHZ_CHANNEL_32   5160
  62 #define FREQ_RANGE_5GHZ_CHANNEL_165  5825
  63
  64 #define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
  65 #define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x"
  66 #endif
  67
  68 #define BSS_UNKNOWN_STRENGTH    -90
  69
  70 static DBusConnection *connection;
  71
  72 #if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET
  73 static GSupplicantCallbacks *callbacks_pointer;
  74 #else /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */
  75 static const GSupplicantCallbacks *callbacks_pointer;
  76 #endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */
  77
  78 static dbus_bool_t system_available = FALSE;
  79 static dbus_bool_t system_ready = FALSE;
  80
  81 static dbus_int32_t debug_level;
  82 static dbus_bool_t debug_timestamp = FALSE;
  83 static dbus_bool_t debug_showkeys = FALSE;
  84
  85 static const char *debug_strings[] = {
  86         "msgdump", "debug", "info", "warning", "error", NULL
  87 };
  88
  89 static unsigned int eap_methods;
  90
  91 struct strvalmap {
  92         const char *str;
  93         unsigned int val;
  94 };
  95
  96 static struct strvalmap eap_method_map[] = {
  97         { "MD5",        G_SUPPLICANT_EAP_METHOD_MD5     },
  98         { "TLS",        G_SUPPLICANT_EAP_METHOD_TLS     },
  99         { "MSCHAPV2",   G_SUPPLICANT_EAP_METHOD_MSCHAPV2        },
 100         { "PEAP",       G_SUPPLICANT_EAP_METHOD_PEAP    },
 101         { "TTLS",       G_SUPPLICANT_EAP_METHOD_TTLS    },
 102         { "GTC",        G_SUPPLICANT_EAP_METHOD_GTC     },
 103         { "OTP",        G_SUPPLICANT_EAP_METHOD_OTP     },
 104         { "LEAP",       G_SUPPLICANT_EAP_METHOD_LEAP    },
 105         { "WSC",        G_SUPPLICANT_EAP_METHOD_WSC     },
 106         { }
 107 };
 108
 109 static struct strvalmap keymgmt_map[] = {
 110         { "none",               G_SUPPLICANT_KEYMGMT_NONE               },
 111         { "ieee8021x",          G_SUPPLICANT_KEYMGMT_IEEE8021X  },
 112         { "wpa-none",           G_SUPPLICANT_KEYMGMT_WPA_NONE   },
 113         { "wpa-psk",            G_SUPPLICANT_KEYMGMT_WPA_PSK    },
 114         { "wpa-psk-sha256",     G_SUPPLICANT_KEYMGMT_WPA_PSK_256        },
 115         { "wpa-ft-psk",         G_SUPPLICANT_KEYMGMT_WPA_FT_PSK },
 116         { "wpa-ft-eap",         G_SUPPLICANT_KEYMGMT_WPA_FT_EAP },
 117         { "wpa-eap",            G_SUPPLICANT_KEYMGMT_WPA_EAP    },
 118         { "wpa-eap-sha256",     G_SUPPLICANT_KEYMGMT_WPA_EAP_256        },
 119         { "wps",                G_SUPPLICANT_KEYMGMT_WPS                },
 120 #if defined TIZEN_EXT
 121         { "sae",                G_SUPPLICANT_KEYMGMT_SAE                },
 122         { "owe",                G_SUPPLICANT_KEYMGMT_OWE                },
 123         { "dpp",                G_SUPPLICANT_KEYMGMT_DPP                },
 124 #endif
 125         { }
 126 };
 127
 128 static struct strvalmap authalg_capa_map[] = {
 129         { "open",       G_SUPPLICANT_CAPABILITY_AUTHALG_OPEN    },
 130         { "shared",     G_SUPPLICANT_CAPABILITY_AUTHALG_SHARED  },
 131         { "leap",       G_SUPPLICANT_CAPABILITY_AUTHALG_LEAP    },
 132         { }
 133 };
 134
 135 static struct strvalmap proto_capa_map[] = {
 136         { "wpa",        G_SUPPLICANT_CAPABILITY_PROTO_WPA               },
 137         { "rsn",        G_SUPPLICANT_CAPABILITY_PROTO_RSN               },
 138         { }
 139 };
 140
 141 static struct strvalmap group_map[] = {
 142         { "wep40",      G_SUPPLICANT_GROUP_WEP40        },
 143         { "wep104",     G_SUPPLICANT_GROUP_WEP104       },
 144         { "tkip",       G_SUPPLICANT_GROUP_TKIP },
 145         { "ccmp",       G_SUPPLICANT_GROUP_CCMP },
 146         { }
 147 };
 148
 149 static struct strvalmap pairwise_map[] = {
 150         { "none",       G_SUPPLICANT_PAIRWISE_NONE      },
 151         { "tkip",       G_SUPPLICANT_PAIRWISE_TKIP      },
 152         { "ccmp",       G_SUPPLICANT_PAIRWISE_CCMP      },
 153         { }
 154 };
 155
 156 static struct strvalmap scan_capa_map[] = {
 157         { "active",     G_SUPPLICANT_CAPABILITY_SCAN_ACTIVE     },
 158         { "passive",    G_SUPPLICANT_CAPABILITY_SCAN_PASSIVE    },
 159         { "ssid",       G_SUPPLICANT_CAPABILITY_SCAN_SSID               },
 160         { }
 161 };
 162
 163 static struct strvalmap mode_capa_map[] = {
 164         { "infrastructure",     G_SUPPLICANT_CAPABILITY_MODE_INFRA      },
 165         { "ad-hoc",             G_SUPPLICANT_CAPABILITY_MODE_IBSS       },
 166         { "ap",                 G_SUPPLICANT_CAPABILITY_MODE_AP         },
 167         { "p2p",                G_SUPPLICANT_CAPABILITY_MODE_P2P        },
 168 #if defined TIZEN_EXT_WIFI_MESH
 169         { "mesh",               G_SUPPLICANT_CAPABILITY_MODE_MESH       },
 170 #endif
 171         { }
 172 };
 173
 174 #if defined TIZEN_EXT
 175 struct _GSupplicantINSSettings {
 176         GSupplicantINSPreferredFreq preferred_freq_bssid;
 177         unsigned int preferred_freq_bssid_score;
 178         bool last_connected_bssid;
 179         unsigned int last_connected_bssid_score;
 180         bool assoc_reject;
 181         unsigned int assoc_reject_score;
 182         bool signal_bssid;
 183         int signal_level3_5ghz;
 184         int signal_level3_24ghz;
 185 };
 186
 187 static struct _GSupplicantINSSettings ins_settings;
 188
 189 static unsigned char invalid_bssid[WIFI_BSSID_LEN_MAX] = {
 190         0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 191 };
 192 #endif
 193
 194 static GHashTable *interface_table;
 195 static GHashTable *bss_mapping;
 196 static GHashTable *peer_mapping;
 197 static GHashTable *group_mapping;
 198 static GHashTable *pending_peer_connection;
 199 static GHashTable *config_file_table;
 200
 201 struct _GSupplicantWpsCredentials {
 202         unsigned char ssid[32];
 203         unsigned int ssid_len;
 204         char *key;
 205 };
 206
 207 struct added_network_information {
 208         char * ssid;
 209         GSupplicantSecurity security;
 210         char * passphrase;
 211         char * private_passphrase;
 212 #if defined TIZEN_EXT
 213         char *connector;
 214         char *c_sign_key;
 215         char *net_access_key;
 216 #endif
 217 };
 218
 219 #if defined TIZEN_EXT_WIFI_MESH
 220 struct _GSupplicantMeshGroupInfo {
 221         unsigned char ssid[32];
 222         unsigned int ssid_len;
 223         int disconnect_reason;
 224 };
 225 #endif
 226
 227 struct _GSupplicantInterface {
 228         char *path;
 229         char *network_path;
 230         unsigned int keymgmt_capa;
 231         unsigned int authalg_capa;
 232         unsigned int proto_capa;
 233         unsigned int group_capa;
 234         unsigned int pairwise_capa;
 235         unsigned int scan_capa;
 236         unsigned int mode_capa;
 237         unsigned int max_scan_ssids;
 238         bool p2p_support;
 239         bool p2p_finding;
 240         bool ap_create_in_progress;
 241         dbus_bool_t ready;
 242         GSupplicantState state;
 243         dbus_bool_t scanning;
 244         GSupplicantInterfaceCallback scan_callback;
 245         void *scan_data;
 246         int apscan;
 247         char *ifname;
 248         char *driver;
 249         char *bridge;
 250         struct _GSupplicantWpsCredentials wps_cred;
 251         GSupplicantWpsState wps_state;
 252         GHashTable *network_table;
 253         GHashTable *peer_table;
 254         GHashTable *group_table;
 255         GHashTable *bss_mapping;
 256         void *data;
 257         const char *pending_peer_path;
 258         GSupplicantNetwork *current_network;
 259         struct added_network_information network_info;
 260 #if defined TIZEN_EXT
 261         dbus_bool_t is_5_0_Ghz_supported;
 262         int disconnect_reason;
 263 #endif
 264 #if defined TIZEN_EXT
 265         unsigned char add_network_bssid[WIFI_BSSID_LEN_MAX];
 266         unsigned char connected_bssid[WIFI_BSSID_LEN_MAX];
 267 #endif
 268 #if defined TIZEN_EXT_WIFI_MESH
 269         bool mesh_support;
 270         struct _GSupplicantMeshGroupInfo group_info;
 271 #endif
 272 };
 273
 274 struct g_supplicant_bss {
 275         GSupplicantInterface *interface;
 276         char *path;
 277         unsigned char bssid[6];
 278         unsigned char ssid[32];
 279         unsigned int ssid_len;
 280         dbus_uint16_t frequency;
 281         dbus_uint32_t maxrate;
 282         dbus_int16_t signal;
 283         GSupplicantMode mode;
 284         GSupplicantSecurity security;
 285         dbus_bool_t rsn_selected;
 286         unsigned int wpa_keymgmt;
 287         unsigned int wpa_pairwise;
 288         unsigned int wpa_group;
 289         unsigned int rsn_keymgmt;
 290         unsigned int rsn_pairwise;
 291         unsigned int rsn_group;
 292         unsigned int keymgmt;
 293         dbus_bool_t privacy;
 294         dbus_bool_t psk;
 295         dbus_bool_t ieee8021x;
 296 #if defined TIZEN_EXT
 297         dbus_bool_t ft_psk;
 298         dbus_bool_t ft_ieee8021x;
 299         GSList *vsie_list;
 300         dbus_bool_t hs20;
 301         unsigned char country_code[COUNTRY_CODE_LENGTH];
 302         GSupplicantPhy_mode phy_mode;
 303 #endif
 304         unsigned int wps_capabilities;
 305 #if defined TIZEN_EXT
 306         dbus_bool_t sae;
 307         dbus_bool_t owe;
 308         dbus_bool_t dpp;
 309 #endif
 310 };
 311
 312 struct _GSupplicantNetwork {
 313         GSupplicantInterface *interface;
 314         char *path;
 315         char *group;
 316         char *name;
 317         unsigned char ssid[32];
 318         unsigned int ssid_len;
 319         dbus_int16_t signal;
 320         dbus_uint16_t frequency;
 321         struct g_supplicant_bss *best_bss;
 322         GSupplicantMode mode;
 323         GSupplicantSecurity security;
 324         dbus_bool_t wps;
 325         unsigned int wps_capabilities;
 326         GHashTable *bss_table;
 327         GHashTable *config_table;
 328 #if defined TIZEN_EXT
 329         bool isHS20AP;
 330         char *eap;
 331         char *identity;
 332         char *phase2;
 333         unsigned int keymgmt;
 334         GSList *vsie_list;
 335         unsigned char country_code[COUNTRY_CODE_LENGTH];
 336         GSupplicantPhy_mode phy_mode;
 337 #endif
 338 #if defined TIZEN_EXT
 339         unsigned char last_connected_bssid[WIFI_BSSID_LEN_MAX];
 340         GHashTable *assoc_reject_table;
 341 #endif
 342 };
 343
 344 struct _GSupplicantPeer {
 345         GSupplicantInterface *interface;
 346         char *path;
 347         unsigned char device_address[ETH_ALEN];
 348         unsigned char iface_address[ETH_ALEN];
 349         char *name;
 350         unsigned char *widi_ies;
 351         int widi_ies_length;
 352         char *identifier;
 353         unsigned int wps_capabilities;
 354         GSList *groups;
 355         const GSupplicantInterface *current_group_iface;
 356         bool connection_requested;
 357 };
 358
 359 struct _GSupplicantGroup {
 360         GSupplicantInterface *interface;
 361         GSupplicantInterface *orig_interface;
 362         char *path;
 363         int role;
 364         GSList *members;
 365 };
 366
 367 struct interface_data {
 368         GSupplicantInterface *interface;
 369         char *path; /* Interface path cannot be taken from interface (above) as
 370                      * it might have been freed already.
 371                      */
 372         GSupplicantInterfaceCallback callback;
 373         void *user_data;
 374         bool network_remove_in_progress;
 375         GSupplicantSSID *ssid;
 376 };
 377
 378 #if defined TIZEN_EXT
 379 struct interface_signalpoll_data {
 380         GSupplicantInterface *interface;
 381         char *path;
 382         GSupplicantMaxSpeedCallback callback;
 383         void *user_data;
 384 };
 385 #endif
 386
 387 struct interface_create_data {
 388         char *ifname;
 389         char *driver;
 390         char *bridge;
 391 #if defined TIZEN_EXT_WIFI_MESH
 392         char *parent_ifname;
 393         bool is_mesh_interface;
 394 #endif
 395         GSupplicantInterface *interface;
 396         GSupplicantInterfaceCallback callback;
 397         void *user_data;
 398 };
 399
 400 struct interface_connect_data {
 401         GSupplicantInterface *interface;
 402         char *path;
 403         GSupplicantInterfaceCallback callback;
 404         void *user_data;
 405         union {
 406                 GSupplicantSSID *ssid;
 407                 GSupplicantPeerParams *peer;
 408         };
 409 };
 410
 411 struct interface_scan_data {
 412         GSupplicantInterface *interface;
 413         char *path;
 414         GSupplicantInterfaceCallback callback;
 415         GSupplicantScanParams *scan_params;
 416         void *user_data;
 417 };
 418
 419 #if defined TIZEN_EXT
 420 struct g_connman_bssids {
 421         unsigned char bssid[WIFI_BSSID_LEN_MAX];
 422         uint16_t strength;
 423         uint16_t frequency;
 424         uint16_t assoc_reject_cnt;
 425         bool is_last_connected;
 426 #if defined TIZEN_EXT_INS
 427         int score_last_connected_bssid;
 428         int score_assoc_reject;
 429         int score_frequency;
 430         int score_strength;
 431 #endif
 432         int ins_score;
 433 };
 434
 435 struct update_bssid_data {
 436         GSupplicantNetwork *network;
 437         unsigned char last_connected_bssid[WIFI_BSSID_LEN_MAX];
 438         GHashTable *assoc_reject_table;
 439         GSList *bssid_list;
 440 };
 441
 442 struct assoc_reject_data {
 443         char *bssid;
 444         GSList *reject_time_list;
 445 };
 446
 447 struct assoc_count_data {
 448         time_t ref_time;
 449         int assoc_count;
 450 };
 451
 452 static unsigned int last_connected_bss_timeout = 0;
 453 #endif
 454
 455 static void interface_get_params(DBusMessageIter *iter, void *user_data);
 456 static void interface_get_result(const char *error,
 457                                 DBusMessageIter *iter, void *user_data);
 458
 459 static int network_remove(struct interface_data *data);
 460
 461 #if defined TIZEN_EXT_WIFI_MESH
 462 struct _GSupplicantMeshPeer {
 463         GSupplicantInterface *interface;
 464         char *peer_address;
 465         int disconnect_reason;
 466 };
 467 #endif
 468
 469 static inline void debug(const char *format, ...)
 470 {
 471         char str[256];
 472         va_list ap;
 473
 474         if (!callbacks_pointer || !callbacks_pointer->debug)
 475                 return;
 476
 477         va_start(ap, format);
 478
 479         if (vsnprintf(str, sizeof(str), format, ap) > 0)
 480                 callbacks_pointer->debug(str);
 481
 482         va_end(ap);
 483 }
 484
 485 #define SUPPLICANT_DBG(fmt, arg...) \
 486         debug("%s:%s() " fmt, __FILE__, __FUNCTION__ , ## arg);
 487
 488 static GSupplicantMode string2mode(const char *mode)
 489 {
 490         if (!mode)
 491                 return G_SUPPLICANT_MODE_UNKNOWN;
 492
 493         if (g_str_equal(mode, "infrastructure"))
 494                 return G_SUPPLICANT_MODE_INFRA;
 495         else if (g_str_equal(mode, "ad-hoc"))
 496                 return G_SUPPLICANT_MODE_IBSS;
 497 #if defined TIZEN_EXT_WIFI_MESH
 498         else if (g_str_equal(mode, "mesh"))
 499                 return G_SUPPLICANT_MODE_MESH;
 500 #endif
 501
 502         return G_SUPPLICANT_MODE_UNKNOWN;
 503 }
 504
 505 static const char *mode2string(GSupplicantMode mode)
 506 {
 507         switch (mode) {
 508         case G_SUPPLICANT_MODE_UNKNOWN:
 509                 break;
 510         case G_SUPPLICANT_MODE_INFRA:
 511                 return "managed";
 512         case G_SUPPLICANT_MODE_IBSS:
 513                 return "adhoc";
 514         case G_SUPPLICANT_MODE_MASTER:
 515                 return "ap";
 516 #if defined TIZEN_EXT_WIFI_MESH
 517         case G_SUPPLICANT_MODE_MESH:
 518                 return "mesh";
 519 #endif
 520         }
 521
 522         return NULL;
 523 }
 524
 525 static const char *security2string(GSupplicantSecurity security)
 526 {
 527         switch (security) {
 528         case G_SUPPLICANT_SECURITY_UNKNOWN:
 529                 break;
 530         case G_SUPPLICANT_SECURITY_NONE:
 531                 return "none";
 532         case G_SUPPLICANT_SECURITY_WEP:
 533                 return "wep";
 534         case G_SUPPLICANT_SECURITY_PSK:
 535                 return "psk";
 536         case G_SUPPLICANT_SECURITY_IEEE8021X:
 537                 return "ieee8021x";
 538 #if defined TIZEN_EXT
 539         case G_SUPPLICANT_SECURITY_FT_PSK:
 540                 return "ft_psk";
 541         case G_SUPPLICANT_SECURITY_FT_IEEE8021X:
 542                 return "ft_ieee8021x";
 543         case G_SUPPLICANT_SECURITY_SAE:
 544                 return "sae";
 545         case G_SUPPLICANT_SECURITY_OWE:
 546                 return "owe";
 547         case G_SUPPLICANT_SECURITY_DPP:
 548                 return "dpp";
 549 #endif
 550         }
 551
 552         return NULL;
 553 }
 554
 555 static GSupplicantState string2state(const char *state)
 556 {
 557         if (!state)
 558                 return G_SUPPLICANT_STATE_UNKNOWN;
 559
 560         if (g_str_equal(state, "unknown"))
 561                 return G_SUPPLICANT_STATE_UNKNOWN;
 562         else if (g_str_equal(state, "interface_disabled"))
 563                 return G_SUPPLICANT_STATE_DISABLED;
 564         else if (g_str_equal(state, "disconnected"))
 565                 return G_SUPPLICANT_STATE_DISCONNECTED;
 566         else if (g_str_equal(state, "inactive"))
 567                 return G_SUPPLICANT_STATE_INACTIVE;
 568         else if (g_str_equal(state, "scanning"))
 569                 return G_SUPPLICANT_STATE_SCANNING;
 570         else if (g_str_equal(state, "authenticating"))
 571                 return G_SUPPLICANT_STATE_AUTHENTICATING;
 572         else if (g_str_equal(state, "associating"))
 573                 return G_SUPPLICANT_STATE_ASSOCIATING;
 574         else if (g_str_equal(state, "associated"))
 575                 return G_SUPPLICANT_STATE_ASSOCIATED;
 576         else if (g_str_equal(state, "group_handshake"))
 577                 return G_SUPPLICANT_STATE_GROUP_HANDSHAKE;
 578         else if (g_str_equal(state, "4way_handshake"))
 579                 return G_SUPPLICANT_STATE_4WAY_HANDSHAKE;
 580         else if (g_str_equal(state, "completed"))
 581                 return G_SUPPLICANT_STATE_COMPLETED;
 582
 583         return G_SUPPLICANT_STATE_UNKNOWN;
 584 }
 585
 586 static bool compare_network_parameters(GSupplicantInterface *interface,
 587                                 GSupplicantSSID *ssid)
 588 {
 589 #if defined TIZEN_EXT
 590         if (!interface->network_info.ssid)
 591                 return FALSE;
 592 #endif
 593
 594         if (memcmp(interface->network_info.ssid, ssid->ssid, ssid->ssid_len))
 595                 return FALSE;
 596
 597         if (interface->network_info.security != ssid->security)
 598                 return FALSE;
 599
 600         if (interface->network_info.passphrase &&
 601                         g_strcmp0(interface->network_info.passphrase,
 602                                 ssid->passphrase) != 0) {
 603                 return FALSE;
 604         }
 605
 606         if (interface->network_info.private_passphrase &&
 607                         g_strcmp0(interface->network_info.private_passphrase,
 608                                 ssid->private_key_passphrase) != 0) {
 609                 return FALSE;
 610         }
 611
 612 #if defined TIZEN_EXT
 613         if (interface->network_info.connector &&
 614                         g_strcmp0(interface->network_info.connector,
 615                                 ssid->connector) != 0) {
 616                 return FALSE;
 617         }
 618         if (interface->network_info.c_sign_key &&
 619                         g_strcmp0(interface->network_info.c_sign_key,
 620                                 ssid->c_sign_key) != 0) {
 621                 return FALSE;
 622         }
 623         if (interface->network_info.net_access_key &&
 624                         g_strcmp0(interface->network_info.net_access_key,
 625                                 ssid->net_access_key) != 0) {
 626                 return FALSE;
 627         }
 628 #endif
 629         return TRUE;
 630 }
 631
 632 static void remove_network_information(GSupplicantInterface * interface)
 633 {
 634         g_free(interface->network_info.ssid);
 635         g_free(interface->network_info.passphrase);
 636         g_free(interface->network_info.private_passphrase);
 637 #if defined TIZEN_EXT
 638         g_free(interface->network_info.connector);
 639         g_free(interface->network_info.c_sign_key);
 640         g_free(interface->network_info.net_access_key);
 641 #endif
 642         interface->network_info.ssid = NULL;
 643         interface->network_info.passphrase = NULL;
 644         interface->network_info.private_passphrase = NULL;
 645 #if defined TIZEN_EXT
 646         interface->network_info.connector = NULL;
 647         interface->network_info.c_sign_key = NULL;
 648         interface->network_info.net_access_key = NULL;
 649 #endif
 650 }
 651
 652 static int store_network_information(GSupplicantInterface * interface,
 653                                 GSupplicantSSID *ssid)
 654 {
 655         interface->network_info.ssid = g_malloc(ssid->ssid_len + 1);
 656         if (interface->network_info.ssid != NULL) {
 657                 memcpy(interface->network_info.ssid, ssid->ssid,
 658                         ssid->ssid_len);
 659                 interface->network_info.ssid[ssid->ssid_len] = '\0';
 660         } else {
 661                 return -ENOMEM;
 662         }
 663
 664         interface->network_info.security = ssid->security;
 665
 666         if ((ssid->security == G_SUPPLICANT_SECURITY_WEP ||
 667                 ssid->security == G_SUPPLICANT_SECURITY_PSK ||
 668                 ssid->security == G_SUPPLICANT_SECURITY_NONE) &&
 669                 ssid->passphrase) {
 670                 interface->network_info.passphrase = g_strdup(ssid->passphrase);
 671         }
 672
 673         if (ssid->security == G_SUPPLICANT_SECURITY_IEEE8021X &&
 674                         ssid->private_key_passphrase) {
 675                 interface->network_info.private_passphrase =
 676                         g_strdup(ssid->private_key_passphrase);
 677         }
 678
 679         return 0;
 680 }
 681
 682 static void callback_system_ready(void)
 683 {
 684         if (system_ready)
 685                 return;
 686
 687         system_ready = TRUE;
 688
 689         if (!callbacks_pointer)
 690                 return;
 691
 692         if (!callbacks_pointer->system_ready)
 693                 return;
 694
 695         callbacks_pointer->system_ready();
 696 }
 697
 698 static void callback_system_killed(void)
 699 {
 700         system_ready = FALSE;
 701
 702         if (!callbacks_pointer)
 703                 return;
 704
 705         if (!callbacks_pointer->system_killed)
 706                 return;
 707
 708         callbacks_pointer->system_killed();
 709 }
 710
 711 static void callback_interface_added(GSupplicantInterface *interface)
 712 {
 713         SUPPLICANT_DBG("");
 714
 715         if (!callbacks_pointer)
 716                 return;
 717
 718         if (!callbacks_pointer->interface_added)
 719                 return;
 720
 721         callbacks_pointer->interface_added(interface);
 722 }
 723
 724 static void callback_interface_state(GSupplicantInterface *interface)
 725 {
 726         if (!callbacks_pointer)
 727                 return;
 728
 729         if (!callbacks_pointer->interface_state)
 730                 return;
 731
 732         callbacks_pointer->interface_state(interface);
 733 }
 734
 735 static void callback_interface_removed(GSupplicantInterface *interface)
 736 {
 737         if (!callbacks_pointer)
 738                 return;
 739
 740         if (!callbacks_pointer->interface_removed)
 741                 return;
 742
 743         callbacks_pointer->interface_removed(interface);
 744 }
 745
 746 #if !defined TIZEN_EXT
 747 static void callback_p2p_support(GSupplicantInterface *interface)
 748 {
 749         SUPPLICANT_DBG("");
 750
 751         if (!interface->p2p_support)
 752                 return;
 753
 754         if (callbacks_pointer && callbacks_pointer->p2p_support)
 755                 callbacks_pointer->p2p_support(interface);
 756 }
 757 #endif
 758
 759 #if defined TIZEN_EXT_WIFI_MESH
 760 static void callback_mesh_support(GSupplicantInterface *interface)
 761 {
 762         SUPPLICANT_DBG("");
 763
 764         if (!interface->mesh_support)
 765                 return;
 766
 767         if (callbacks_pointer && callbacks_pointer->mesh_support)
 768                 callbacks_pointer->mesh_support(interface);
 769 }
 770
 771 bool g_supplicant_interface_has_mesh(GSupplicantInterface *interface)
 772 {
 773         if (!interface)
 774                 return false;
 775
 776         return interface->mesh_support;
 777 }
 778 #endif
 779
 780 static void callback_scan_started(GSupplicantInterface *interface)
 781 {
 782         if (!callbacks_pointer)
 783                 return;
 784
 785         if (!callbacks_pointer->scan_started)
 786                 return;
 787
 788         callbacks_pointer->scan_started(interface);
 789 }
 790
 791 static void callback_ap_create_fail(GSupplicantInterface *interface)
 792 {
 793         if (!callbacks_pointer)
 794                 return;
 795
 796         if (!callbacks_pointer->ap_create_fail)
 797                 return;
 798
 799         callbacks_pointer->ap_create_fail(interface);
 800 }
 801
 802 static void callback_scan_finished(GSupplicantInterface *interface)
 803 {
 804         if (!callbacks_pointer)
 805                 return;
 806
 807         if (!callbacks_pointer->scan_finished)
 808                 return;
 809
 810         callbacks_pointer->scan_finished(interface);
 811 }
 812
 813 static void callback_network_added(GSupplicantNetwork *network)
 814 {
 815         if (!callbacks_pointer)
 816                 return;
 817
 818         if (!callbacks_pointer->network_added)
 819                 return;
 820
 821         callbacks_pointer->network_added(network);
 822 }
 823
 824 static void callback_network_removed(GSupplicantNetwork *network)
 825 {
 826         if (!callbacks_pointer)
 827                 return;
 828
 829         if (!callbacks_pointer->network_removed)
 830                 return;
 831
 832         callbacks_pointer->network_removed(network);
 833 }
 834
 835 #if defined TIZEN_EXT
 836 static void callback_network_merged(GSupplicantNetwork *network)
 837 {
 838         if (!callbacks_pointer)
 839                 return;
 840
 841         if (!callbacks_pointer->network_merged)
 842                 return;
 843
 844         callbacks_pointer->network_merged(network);
 845 }
 846
 847 static void callback_assoc_failed(void *user_data)
 848 {
 849         if (!callbacks_pointer)
 850                 return;
 851
 852         if (!callbacks_pointer->assoc_failed)
 853                 return;
 854
 855         callbacks_pointer->assoc_failed(user_data);
 856 }
 857
 858 static void callback_scan_done(GSupplicantInterface *interface)
 859 {
 860         if (!callbacks_pointer)
 861                 return;
 862
 863         if (!callbacks_pointer->scan_done)
 864                 return;
 865
 866         callbacks_pointer->scan_done(interface);
 867 }
 868 #endif
 869
 870 static void callback_network_changed(GSupplicantNetwork *network,
 871                                         const char *property)
 872 {
 873         if (!callbacks_pointer)
 874                 return;
 875
 876         if (!callbacks_pointer->network_changed)
 877                 return;
 878
 879         callbacks_pointer->network_changed(network, property);
 880 }
 881
 882 static void callback_network_associated(GSupplicantNetwork *network)
 883 {
 884         if (!callbacks_pointer)
 885                 return;
 886
 887         if (!callbacks_pointer->network_associated)
 888                 return;
 889
 890         callbacks_pointer->network_associated(network);
 891 }
 892
 893 static void callback_sta_authorized(GSupplicantInterface *interface,
 894                                         const char *addr)
 895 {
 896         if (!callbacks_pointer)
 897                 return;
 898
 899         if (!callbacks_pointer->sta_authorized)
 900                 return;
 901
 902         callbacks_pointer->sta_authorized(interface, addr);
 903 }
 904
 905 static void callback_sta_deauthorized(GSupplicantInterface *interface,
 906                                         const char *addr)
 907 {
 908         if (!callbacks_pointer)
 909                 return;
 910
 911         if (!callbacks_pointer->sta_deauthorized)
 912                 return;
 913
 914         callbacks_pointer->sta_deauthorized(interface, addr);
 915 }
 916
 917 #if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET
 918 static void callback_eap(GSupplicantInterface *interface, bool status)
 919 {
 920         if (!callbacks_pointer)
 921                 return;
 922
 923         if (!callbacks_pointer->eap)
 924                 return;
 925
 926         callbacks_pointer->eap(interface, status);
 927 }
 928 #endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */
 929
 930 static void callback_peer_found(GSupplicantPeer *peer)
 931 {
 932         if (!callbacks_pointer)
 933                 return;
 934
 935         if (!callbacks_pointer->peer_found)
 936                 return;
 937
 938         callbacks_pointer->peer_found(peer);
 939 }
 940
 941 static void callback_peer_lost(GSupplicantPeer *peer)
 942 {
 943         if (!callbacks_pointer)
 944                 return;
 945
 946         if (!callbacks_pointer->peer_lost)
 947                 return;
 948
 949         callbacks_pointer->peer_lost(peer);
 950 }
 951
 952 static void callback_peer_changed(GSupplicantPeer *peer,
 953                                                 GSupplicantPeerState state)
 954 {
 955         if (!callbacks_pointer)
 956                 return;
 957
 958         if (!callbacks_pointer->peer_changed)
 959                 return;
 960
 961         callbacks_pointer->peer_changed(peer, state);
 962 }
 963
 964 static void callback_peer_request(GSupplicantPeer *peer)
 965 {
 966         if (!callbacks_pointer)
 967                 return;
 968
 969         if (!callbacks_pointer->peer_request)
 970                 return;
 971
 972         peer->connection_requested = true;
 973
 974         callbacks_pointer->peer_request(peer);
 975 }
 976
 977 static void callback_disconnect_reason_code(GSupplicantInterface *interface,
 978                                         int reason_code)
 979 {
 980         if (!callbacks_pointer)
 981                 return;
 982
 983         if (!callbacks_pointer->disconnect_reasoncode)
 984                 return;
 985
 986         if (reason_code != 0)
 987                 callbacks_pointer->disconnect_reasoncode(interface,
 988                                                         reason_code);
 989 }
 990
 991 static void callback_assoc_status_code(GSupplicantInterface *interface,
 992                                 int status_code)
 993 {
 994         if (!callbacks_pointer)
 995                 return;
 996
 997         if (!callbacks_pointer->assoc_status_code)
 998                 return;
 999
1000         callbacks_pointer->assoc_status_code(interface, status_code);
1001
1002 }
1003
1004 static void remove_group(gpointer data)
1005 {
1006         GSupplicantGroup *group = data;
1007
1008         if (group->members)
1009                 g_slist_free_full(group->members, g_free);
1010
1011         g_free(group->path);
1012         g_free(group);
1013 }
1014
1015 static void remove_interface(gpointer data)
1016 {
1017         GSupplicantInterface *interface = data;
1018
1019         g_hash_table_destroy(interface->bss_mapping);
1020         g_hash_table_destroy(interface->network_table);
1021         g_hash_table_destroy(interface->peer_table);
1022         g_hash_table_destroy(interface->group_table);
1023
1024         if (interface->scan_callback) {
1025                 SUPPLICANT_DBG("call interface %p callback %p scanning %d",
1026                                 interface, interface->scan_callback,
1027                                 interface->scanning);
1028
1029                 interface->scan_callback(-EIO, interface, interface->scan_data);
1030                 interface->scan_callback = NULL;
1031                 interface->scan_data = NULL;
1032
1033                 if (interface->scanning) {
1034                         interface->scanning = FALSE;
1035                         callback_scan_finished(interface);
1036                 }
1037         }
1038
1039         callback_interface_removed(interface);
1040
1041         g_free(interface->wps_cred.key);
1042         g_free(interface->path);
1043         g_free(interface->network_path);
1044 #if defined TIZEN_EXT
1045         interface->network_path = NULL;
1046 #endif
1047         g_free(interface->ifname);
1048         g_free(interface->driver);
1049         g_free(interface->bridge);
1050         remove_network_information(interface);
1051         g_free(interface);
1052 }
1053
1054 static void remove_network(gpointer data)
1055 {
1056         GSupplicantNetwork *network = data;
1057
1058         g_hash_table_destroy(network->bss_table);
1059
1060         callback_network_removed(network);
1061
1062         g_hash_table_destroy(network->config_table);
1063 #if defined TIZEN_EXT
1064         g_hash_table_destroy(network->assoc_reject_table);
1065 #endif
1066
1067         g_free(network->path);
1068         g_free(network->group);
1069         g_free(network->name);
1070 #if defined TIZEN_EXT
1071         g_free(network->eap);
1072         g_free(network->identity);
1073         g_free(network->phase2);
1074 #endif
1075 #if defined TIZEN_EXT
1076         g_slist_free_full(network->vsie_list, g_free);
1077 #endif
1078
1079         g_free(network);
1080 }
1081
1082 static void remove_bss(gpointer data)
1083 {
1084         struct g_supplicant_bss *bss = data;
1085
1086         supplicant_dbus_property_call_cancel_all(bss);
1087
1088         g_free(bss->path);
1089 #if defined TIZEN_EXT
1090         g_slist_free_full(bss->vsie_list, g_free);
1091 #endif
1092         g_free(bss);
1093 }
1094
1095 static void remove_peer(gpointer data)
1096 {
1097         GSupplicantPeer *peer = data;
1098
1099         callback_peer_lost(peer);
1100
1101         if (peer->groups)
1102                 g_slist_free_full(peer->groups, g_free);
1103
1104         if (peer_mapping)
1105                 g_hash_table_remove(peer_mapping, peer->path);
1106
1107         if (pending_peer_connection)
1108                 g_hash_table_remove(pending_peer_connection, peer->path);
1109
1110         g_free(peer->path);
1111         g_free(peer->name);
1112         g_free(peer->identifier);
1113         g_free(peer->widi_ies);
1114
1115         g_free(peer);
1116 }
1117
1118 #if defined TIZEN_EXT
1119 static void remove_assoc_data(gpointer data)
1120 {
1121         struct assoc_reject_data *assoc_data = data;
1122
1123         g_free(assoc_data->bssid);
1124         g_slist_free(assoc_data->reject_time_list);
1125
1126         g_free(assoc_data);
1127 }
1128 #endif
1129
1130 static void debug_strvalmap(const char *label, struct strvalmap *map,
1131                                                         unsigned int val)
1132 {
1133         int i;
1134
1135         for (i = 0; map[i].str; i++) {
1136                 if (val & map[i].val)
1137                         SUPPLICANT_DBG("%s: %s", label, map[i].str);
1138         }
1139 }
1140
1141 static void interface_capability_keymgmt(DBusMessageIter *iter, void *user_data)
1142 {
1143         GSupplicantInterface *interface = user_data;
1144         const char *str = NULL;
1145         int i;
1146
1147         dbus_message_iter_get_basic(iter, &str);
1148         if (!str)
1149                 return;
1150
1151         for (i = 0; keymgmt_map[i].str; i++)
1152                 if (strcmp(str, keymgmt_map[i].str) == 0) {
1153                         interface->keymgmt_capa |= keymgmt_map[i].val;
1154                         break;
1155                 }
1156 }
1157
1158 static void interface_capability_authalg(DBusMessageIter *iter, void *user_data)
1159 {
1160         GSupplicantInterface *interface = user_data;
1161         const char *str = NULL;
1162         int i;
1163
1164         dbus_message_iter_get_basic(iter, &str);
1165         if (!str)
1166                 return;
1167
1168         for (i = 0; authalg_capa_map[i].str; i++)
1169                 if (strcmp(str, authalg_capa_map[i].str) == 0) {
1170                         interface->authalg_capa |= authalg_capa_map[i].val;
1171                         break;
1172                 }
1173 }
1174
1175 static void interface_capability_proto(DBusMessageIter *iter, void *user_data)
1176 {
1177         GSupplicantInterface *interface = user_data;
1178         const char *str = NULL;
1179         int i;
1180
1181         dbus_message_iter_get_basic(iter, &str);
1182         if (!str)
1183                 return;
1184
1185         for (i = 0; proto_capa_map[i].str; i++)
1186                 if (strcmp(str, proto_capa_map[i].str) == 0) {
1187                         interface->proto_capa |= proto_capa_map[i].val;
1188                         break;
1189                 }
1190 }
1191
1192 static void interface_capability_pairwise(DBusMessageIter *iter,
1193                                                         void *user_data)
1194 {
1195         GSupplicantInterface *interface = user_data;
1196         const char *str = NULL;
1197         int i;
1198
1199         dbus_message_iter_get_basic(iter, &str);
1200         if (!str)
1201                 return;
1202
1203         for (i = 0; pairwise_map[i].str; i++)
1204                 if (strcmp(str, pairwise_map[i].str) == 0) {
1205                         interface->pairwise_capa |= pairwise_map[i].val;
1206                         break;
1207                 }
1208 }
1209
1210 static void interface_capability_group(DBusMessageIter *iter, void *user_data)
1211 {
1212         GSupplicantInterface *interface = user_data;
1213         const char *str = NULL;
1214         int i;
1215
1216         dbus_message_iter_get_basic(iter, &str);
1217         if (!str)
1218                 return;
1219
1220         for (i = 0; group_map[i].str; i++)
1221                 if (strcmp(str, group_map[i].str) == 0) {
1222                         interface->group_capa |= group_map[i].val;
1223                         break;
1224                 }
1225 }
1226
1227 static void interface_capability_scan(DBusMessageIter *iter, void *user_data)
1228 {
1229         GSupplicantInterface *interface = user_data;
1230         const char *str = NULL;
1231         int i;
1232
1233         dbus_message_iter_get_basic(iter, &str);
1234         if (!str)
1235                 return;
1236
1237         for (i = 0; scan_capa_map[i].str; i++)
1238                 if (strcmp(str, scan_capa_map[i].str) == 0) {
1239                         interface->scan_capa |= scan_capa_map[i].val;
1240                         break;
1241                 }
1242 }
1243
1244 static void interface_capability_mode(DBusMessageIter *iter, void *user_data)
1245 {
1246         GSupplicantInterface *interface = user_data;
1247         const char *str = NULL;
1248         int i;
1249
1250         dbus_message_iter_get_basic(iter, &str);
1251         if (!str)
1252                 return;
1253
1254         for (i = 0; mode_capa_map[i].str; i++)
1255                 if (strcmp(str, mode_capa_map[i].str) == 0) {
1256                         interface->mode_capa |= mode_capa_map[i].val;
1257                         break;
1258                 }
1259 }
1260
1261 static void interface_capability(const char *key, DBusMessageIter *iter,
1262                                                         void *user_data)
1263 {
1264         GSupplicantInterface *interface = user_data;
1265
1266         if (!key)
1267                 return;
1268
1269         if (g_strcmp0(key, "KeyMgmt") == 0)
1270                 supplicant_dbus_array_foreach(iter,
1271                                 interface_capability_keymgmt, interface);
1272         else if (g_strcmp0(key, "AuthAlg") == 0)
1273                 supplicant_dbus_array_foreach(iter,
1274                                 interface_capability_authalg, interface);
1275         else if (g_strcmp0(key, "Protocol") == 0)
1276                 supplicant_dbus_array_foreach(iter,
1277                                 interface_capability_proto, interface);
1278         else if (g_strcmp0(key, "Pairwise") == 0)
1279                 supplicant_dbus_array_foreach(iter,
1280                                 interface_capability_pairwise, interface);
1281         else if (g_strcmp0(key, "Group") == 0)
1282                 supplicant_dbus_array_foreach(iter,
1283                                 interface_capability_group, interface);
1284         else if (g_strcmp0(key, "Scan") == 0)
1285                 supplicant_dbus_array_foreach(iter,
1286                                 interface_capability_scan, interface);
1287         else if (g_strcmp0(key, "Modes") == 0)
1288                 supplicant_dbus_array_foreach(iter,
1289                                 interface_capability_mode, interface);
1290         else if (g_strcmp0(key, "MaxScanSSID") == 0) {
1291                 dbus_int32_t max_scan_ssid;
1292
1293                 dbus_message_iter_get_basic(iter, &max_scan_ssid);
1294                 if (max_scan_ssid < 2)
1295                         max_scan_ssid = 0;
1296                 interface->max_scan_ssids = max_scan_ssid;
1297 #if defined TIZEN_EXT
1298         } else if (g_strcmp0(key, "Is5GhzSupported") == 0) {
1299                 dbus_bool_t is_5_0_Ghz_supported;
1300
1301                 dbus_message_iter_get_basic(iter, &is_5_0_Ghz_supported);
1302                 interface->is_5_0_Ghz_supported = is_5_0_Ghz_supported;
1303 #endif
1304         } else
1305                 SUPPLICANT_DBG("key %s type %c",
1306                                 key, dbus_message_iter_get_arg_type(iter));
1307 }
1308
1309 struct set_apscan_data
1310 {
1311         unsigned int ap_scan;
1312         GSupplicantInterface *interface;
1313 };
1314
1315 static void set_apscan(DBusMessageIter *iter, void *user_data)
1316 {
1317         struct set_apscan_data *data = user_data;
1318         unsigned int ap_scan = data->ap_scan;
1319
1320         dbus_message_iter_append_basic(iter, DBUS_TYPE_UINT32, &ap_scan);
1321 }
1322
1323 static void set_apscan_complete(const char *error,
1324                 DBusMessageIter *iter, void *user_data)
1325 {
1326         struct set_apscan_data *data = user_data;
1327         GSupplicantInterface *interface = data->interface;
1328
1329         if (error) {
1330                 interface->ap_create_in_progress = false;
1331                 SUPPLICANT_DBG("Set AP scan error %s", error);
1332                 goto error;
1333         }
1334
1335         interface->ap_create_in_progress = true;
1336 error:
1337         dbus_free(data);
1338 }
1339
1340 int g_supplicant_interface_set_apscan(GSupplicantInterface *interface,
1341                                                         unsigned int ap_scan)
1342 {
1343         struct set_apscan_data *data;
1344         int ret;
1345
1346         data = dbus_malloc0(sizeof(*data));
1347
1348         if (!data)
1349                 return -ENOMEM;
1350
1351         data->ap_scan = ap_scan;
1352         data->interface = interface;
1353
1354         ret = supplicant_dbus_property_set(interface->path,
1355                         SUPPLICANT_INTERFACE ".Interface",
1356                         "ApScan", DBUS_TYPE_UINT32_AS_STRING,
1357                         set_apscan, set_apscan_complete, data, NULL);
1358         if (ret < 0)
1359                 dbus_free(data);
1360
1361         return ret;
1362 }
1363
1364 void g_supplicant_interface_set_data(GSupplicantInterface *interface,
1365                                                                 void *data)
1366 {
1367         if (!interface)
1368                 return;
1369
1370         interface->data = data;
1371
1372         if (!data)
1373                 interface->scan_callback = NULL;
1374 }
1375
1376 void *g_supplicant_interface_get_data(GSupplicantInterface *interface)
1377 {
1378         if (!interface)
1379                 return NULL;
1380
1381         return interface->data;
1382 }
1383
1384 const char *g_supplicant_interface_get_ifname(GSupplicantInterface *interface)
1385 {
1386         if (!interface)
1387                 return NULL;
1388
1389         return interface->ifname;
1390 }
1391
1392 #if defined TIZEN_EXT
1393 bool g_supplicant_interface_get_is_5_0_ghz_supported(GSupplicantInterface *interface)
1394 {
1395         if (!interface)
1396                 return NULL;
1397
1398         return interface->is_5_0_Ghz_supported;
1399 }
1400 #endif
1401
1402 const char *g_supplicant_interface_get_driver(GSupplicantInterface *interface)
1403 {
1404         if (!interface)
1405                 return NULL;
1406
1407         return interface->driver;
1408 }
1409
1410 GSupplicantState g_supplicant_interface_get_state(
1411                                         GSupplicantInterface *interface)
1412 {
1413         if (!interface)
1414                 return G_SUPPLICANT_STATE_UNKNOWN;
1415
1416         return interface->state;
1417 }
1418
1419 const char *g_supplicant_interface_get_wps_key(GSupplicantInterface *interface)
1420 {
1421         if (!interface)
1422                 return NULL;
1423
1424         return (const char *)interface->wps_cred.key;
1425 }
1426
1427 const void *g_supplicant_interface_get_wps_ssid(GSupplicantInterface *interface,
1428                                                         unsigned int *ssid_len)
1429 {
1430         if (!ssid_len)
1431                 return NULL;
1432
1433         if (!interface || interface->wps_cred.ssid_len == 0) {
1434                 *ssid_len = 0;
1435                 return NULL;
1436         }
1437
1438         *ssid_len = interface->wps_cred.ssid_len;
1439         return interface->wps_cred.ssid;
1440 }
1441
1442 GSupplicantWpsState g_supplicant_interface_get_wps_state(
1443                                         GSupplicantInterface *interface)
1444 {
1445         if (!interface)
1446                 return G_SUPPLICANT_WPS_STATE_UNKNOWN;
1447
1448         return interface->wps_state;
1449 }
1450
1451 unsigned int g_supplicant_interface_get_mode(GSupplicantInterface *interface)
1452 {
1453         if (!interface)
1454                 return 0;
1455
1456         return interface->mode_capa;
1457 }
1458
1459 unsigned int g_supplicant_interface_get_max_scan_ssids(
1460                                 GSupplicantInterface *interface)
1461 {
1462         if (!interface)
1463                 return 0;
1464
1465         if (interface->max_scan_ssids == 0)
1466                 return WPAS_MAX_SCAN_SSIDS;
1467
1468         return interface->max_scan_ssids;
1469 }
1470
1471 static void set_network_enabled(DBusMessageIter *iter, void *user_data)
1472 {
1473         dbus_bool_t enable = *(dbus_bool_t *)user_data;
1474
1475         dbus_message_iter_append_basic(iter, DBUS_TYPE_BOOLEAN, &enable);
1476 }
1477
1478 int g_supplicant_interface_enable_selected_network(GSupplicantInterface *interface,
1479                                                         dbus_bool_t enable)
1480 {
1481         if (!interface)
1482                 return -1;
1483
1484         if (!interface->network_path)
1485                 return -1;
1486
1487         SUPPLICANT_DBG(" ");
1488         return supplicant_dbus_property_set(interface->network_path,
1489                                 SUPPLICANT_INTERFACE ".Network",
1490                                 "Enabled", DBUS_TYPE_BOOLEAN_AS_STRING,
1491                                 set_network_enabled, NULL, &enable, NULL);
1492 }
1493
1494 dbus_bool_t g_supplicant_interface_get_ready(GSupplicantInterface *interface)
1495 {
1496         if (!interface)
1497                 return FALSE;
1498
1499         return interface->ready;
1500 }
1501
1502 GSupplicantInterface *g_supplicant_network_get_interface(
1503                                         GSupplicantNetwork *network)
1504 {
1505         if (!network)
1506                 return NULL;
1507
1508         return network->interface;
1509 }
1510
1511 const char *g_supplicant_network_get_name(GSupplicantNetwork *network)
1512 {
1513         if (!network || !network->name)
1514                 return "";
1515
1516         return network->name;
1517 }
1518
1519 const char *g_supplicant_network_get_identifier(GSupplicantNetwork *network)
1520 {
1521         if (!network || !network->group)
1522                 return "";
1523
1524         return network->group;
1525 }
1526
1527 const char *g_supplicant_network_get_path(GSupplicantNetwork *network)
1528 {
1529         if (!network || !network->path)
1530                 return NULL;
1531
1532         return network->path;
1533 }
1534
1535 const char *g_supplicant_network_get_mode(GSupplicantNetwork *network)
1536 {
1537         if (!network)
1538                 return G_SUPPLICANT_MODE_UNKNOWN;
1539
1540         return mode2string(network->mode);
1541 }
1542
1543 const char *g_supplicant_network_get_security(GSupplicantNetwork *network)
1544 {
1545         if (!network)
1546                 return G_SUPPLICANT_SECURITY_UNKNOWN;
1547
1548         return security2string(network->security);
1549 }
1550
1551 const void *g_supplicant_network_get_ssid(GSupplicantNetwork *network,
1552                                                 unsigned int *ssid_len)
1553 {
1554         if (!network) {
1555                 *ssid_len = 0;
1556                 return NULL;
1557         }
1558
1559         *ssid_len = network->ssid_len;
1560         return network->ssid;
1561 }
1562
1563 dbus_int16_t g_supplicant_network_get_signal(GSupplicantNetwork *network)
1564 {
1565         if (!network)
1566                 return 0;
1567
1568         return network->signal;
1569 }
1570
1571 dbus_uint16_t g_supplicant_network_get_frequency(GSupplicantNetwork *network)
1572 {
1573         if (!network)
1574                 return 0;
1575
1576         return network->frequency;
1577 }
1578
1579 dbus_bool_t g_supplicant_network_get_wps(GSupplicantNetwork *network)
1580 {
1581         if (!network)
1582                 return FALSE;
1583
1584         return network->wps;
1585 }
1586
1587 dbus_bool_t g_supplicant_network_is_wps_active(GSupplicantNetwork *network)
1588 {
1589         if (!network)
1590                 return FALSE;
1591
1592         if (network->wps_capabilities & G_SUPPLICANT_WPS_CONFIGURED)
1593                 return TRUE;
1594
1595         return FALSE;
1596 }
1597
1598 dbus_bool_t g_supplicant_network_is_wps_pbc(GSupplicantNetwork *network)
1599 {
1600         if (!network)
1601                 return FALSE;
1602
1603         if (network->wps_capabilities & G_SUPPLICANT_WPS_PBC)
1604                 return TRUE;
1605
1606         return FALSE;
1607 }
1608
1609 dbus_bool_t g_supplicant_network_is_wps_advertizing(GSupplicantNetwork *network)
1610 {
1611         if (!network)
1612                 return FALSE;
1613
1614         if (network->wps_capabilities & G_SUPPLICANT_WPS_REGISTRAR)
1615                 return TRUE;
1616
1617         return FALSE;
1618 }
1619
1620 #ifdef TIZEN_EXT
1621 GSupplicantPhy_mode g_supplicant_network_get_phy_mode(GSupplicantNetwork *network)
1622 {
1623         if (!network)
1624                 return G_SUPPLICANT_MODE_IEEE80211_UNKNOWN;
1625
1626         return network->phy_mode;
1627 }
1628 #endif
1629
1630 GSupplicantInterface *g_supplicant_peer_get_interface(GSupplicantPeer *peer)
1631 {
1632         if (!peer)
1633                 return NULL;
1634
1635         return peer->interface;
1636 }
1637
1638 const char *g_supplicant_peer_get_path(GSupplicantPeer *peer)
1639 {
1640         if (!peer)
1641                 return NULL;
1642
1643         return peer->path;
1644 }
1645
1646 const char *g_supplicant_peer_get_identifier(GSupplicantPeer *peer)
1647 {
1648         if (!peer)
1649                 return NULL;
1650
1651         return peer->identifier;
1652 }
1653
1654 const void *g_supplicant_peer_get_device_address(GSupplicantPeer *peer)
1655 {
1656         if (!peer)
1657                 return NULL;
1658
1659         return peer->device_address;
1660 }
1661
1662 const void *g_supplicant_peer_get_iface_address(GSupplicantPeer *peer)
1663 {
1664         if (!peer)
1665                 return NULL;
1666
1667         return peer->iface_address;
1668 }
1669
1670 const char *g_supplicant_peer_get_name(GSupplicantPeer *peer)
1671 {
1672         if (!peer)
1673                 return NULL;
1674
1675         return peer->name;
1676 }
1677
1678 #if defined TIZEN_EXT
1679 bool g_supplicant_network_is_hs20AP(GSupplicantNetwork *network)
1680 {
1681         if (!network)
1682                 return 0;
1683
1684         return network->isHS20AP;
1685 }
1686
1687 const char *g_supplicant_network_get_eap(GSupplicantNetwork *network)
1688 {
1689         if (!network || !network->eap)
1690                 return NULL;
1691
1692         return network->eap;
1693 }
1694
1695 const char *g_supplicant_network_get_identity(GSupplicantNetwork *network)
1696 {
1697         if (!network || !network->identity)
1698                 return NULL;
1699
1700         return network->identity;
1701 }
1702
1703 const char *g_supplicant_network_get_phase2(GSupplicantNetwork *network)
1704 {
1705         if (!network || !network->phase2)
1706                 return NULL;
1707
1708         return network->phase2;
1709 }
1710
1711 unsigned int g_supplicant_network_get_keymgmt(GSupplicantNetwork *network)
1712 {
1713         if (network == NULL)
1714                 return 0;
1715
1716         return network->keymgmt;
1717 }
1718
1719 const unsigned char *g_supplicant_network_get_countrycode(GSupplicantNetwork
1720                                                           *network)
1721 {
1722         if (!network)
1723                 return NULL;
1724
1725         return network->country_code;
1726 }
1727 #endif
1728
1729 const unsigned char *g_supplicant_peer_get_widi_ies(GSupplicantPeer *peer,
1730                                                                 int *length)
1731 {
1732         if (!peer || !length)
1733                 return NULL;
1734
1735         *length = peer->widi_ies_length;
1736         return peer->widi_ies;
1737 }
1738
1739 bool g_supplicant_peer_is_wps_pbc(GSupplicantPeer *peer)
1740 {
1741         if (!peer)
1742                 return false;
1743
1744         if (peer->wps_capabilities & G_SUPPLICANT_WPS_PBC)
1745                 return true;
1746
1747         return false;
1748 }
1749
1750 bool g_supplicant_peer_is_wps_pin(GSupplicantPeer *peer)
1751 {
1752         if (!peer)
1753                 return false;
1754
1755         if (peer->wps_capabilities & G_SUPPLICANT_WPS_PIN)
1756                 return true;
1757
1758         return false;
1759 }
1760
1761 bool g_supplicant_peer_is_in_a_group(GSupplicantPeer *peer)
1762 {
1763         if (!peer || !peer->groups)
1764                 return false;
1765
1766         return true;
1767 }
1768
1769 GSupplicantInterface *g_supplicant_peer_get_group_interface(GSupplicantPeer *peer)
1770 {
1771         if (!peer)
1772                 return NULL;
1773
1774         return (GSupplicantInterface *) peer->current_group_iface;
1775 }
1776
1777 bool g_supplicant_peer_is_client(GSupplicantPeer *peer)
1778 {
1779         GSupplicantGroup *group;
1780         GSList *list;
1781
1782         if (!peer)
1783                 return false;
1784
1785         for (list = peer->groups; list; list = list->next) {
1786                 const char *path = list->data;
1787
1788                 group = g_hash_table_lookup(group_mapping, path);
1789                 if (!group)
1790                         continue;
1791
1792                 if (group->role != G_SUPPLICANT_GROUP_ROLE_CLIENT ||
1793                                 group->orig_interface != peer->interface)
1794                         continue;
1795
1796                 if (group->interface == peer->current_group_iface)
1797                         return true;
1798         }
1799
1800         return false;
1801 }
1802
1803 bool g_supplicant_peer_has_requested_connection(GSupplicantPeer *peer)
1804 {
1805         if (!peer)
1806                 return false;
1807
1808         return peer->connection_requested;
1809 }
1810
1811 #if defined TIZEN_EXT
1812 /*
1813  * Description: Network client requires additional wifi specific info
1814  */
1815 const unsigned char *g_supplicant_network_get_bssid(GSupplicantNetwork *network)
1816 {
1817         if (network == NULL || network->best_bss == NULL)
1818                 return NULL;
1819
1820         return (const unsigned char *)network->best_bss->bssid;
1821 }
1822
1823 unsigned int g_supplicant_network_get_maxrate(GSupplicantNetwork *network)
1824 {
1825         if (network == NULL || network->best_bss == NULL)
1826                 return 0;
1827
1828         return network->best_bss->maxrate;
1829 }
1830
1831 const char *g_supplicant_network_get_enc_mode(GSupplicantNetwork *network)
1832 {
1833         if (network == NULL || network->best_bss == NULL)
1834                 return NULL;
1835
1836         if (network->best_bss->security == G_SUPPLICANT_SECURITY_PSK ||
1837 #if defined TIZEN_EXT
1838             network->best_bss->security == G_SUPPLICANT_SECURITY_SAE ||
1839             network->best_bss->security == G_SUPPLICANT_SECURITY_OWE ||
1840             network->best_bss->security == G_SUPPLICANT_SECURITY_DPP ||
1841 #endif /* TIZEN_EXT */
1842             network->best_bss->security == G_SUPPLICANT_SECURITY_IEEE8021X) {
1843                 unsigned int pairwise;
1844
1845                 pairwise = network->best_bss->rsn_pairwise |
1846                                 network->best_bss->wpa_pairwise;
1847
1848                 if ((pairwise & G_SUPPLICANT_PAIRWISE_CCMP) &&
1849                     (pairwise & G_SUPPLICANT_PAIRWISE_TKIP))
1850                         return "mixed";
1851                 else if (pairwise & G_SUPPLICANT_PAIRWISE_CCMP)
1852                         return "aes";
1853                 else if (pairwise & G_SUPPLICANT_PAIRWISE_TKIP)
1854                         return "tkip";
1855
1856         } else if (network->best_bss->security == G_SUPPLICANT_SECURITY_WEP)
1857                 return "wep";
1858         else if (network->best_bss->security == G_SUPPLICANT_SECURITY_NONE)
1859                 return "none";
1860
1861         return NULL;
1862 }
1863
1864 bool g_supplicant_network_get_rsn_mode(GSupplicantNetwork *network)
1865 {
1866         if (network == NULL || network->best_bss == NULL)
1867                 return 0;
1868
1869 #if defined TIZEN_EXT
1870         if (network->best_bss->security == G_SUPPLICANT_SECURITY_SAE ||
1871                         network->best_bss->security == G_SUPPLICANT_SECURITY_OWE ||
1872                         network->best_bss->security == G_SUPPLICANT_SECURITY_DPP)
1873                 return false;
1874 #endif /* TIZEN_EXT */
1875
1876         if (network->best_bss->rsn_selected) {
1877                 const char *mode = g_supplicant_network_get_enc_mode(network);
1878                 if (g_strcmp0(mode, "aes") == 0 ||
1879                                 g_strcmp0(mode, "mixed") == 0)
1880                         return true;
1881                 else
1882                         return false;
1883         } else
1884                 return false;
1885 }
1886
1887 void *g_supplicant_network_get_wifi_vsie(GSupplicantNetwork *network)
1888 {
1889         GSList *vsie_list = NULL;
1890
1891         if (!network)
1892                 return NULL;
1893
1894         if (g_slist_length(network->vsie_list) > 0) {
1895                 GSList *list = NULL;
1896                 unsigned char *vsie = NULL;
1897                 for (list = network->vsie_list; list; list = list->next) {
1898                         unsigned char *ie = (unsigned char *)list->data;
1899                         if (ie == NULL)
1900                                 continue;
1901                         vsie = (unsigned char *)g_try_malloc0(ie[1]+2); // tag number size(1), tag length size(1)
1902
1903                         if (vsie) {
1904                                 memcpy(vsie, ie, ie[1]+2);
1905                                 vsie_list = g_slist_append(vsie_list, vsie);
1906                         } else
1907                                 SUPPLICANT_DBG("Failed to allocate memory");
1908                 }
1909         }
1910
1911         return vsie_list;
1912 }
1913
1914 static bool compare_bssid(unsigned char *bssid_a, unsigned char *bssid_b)
1915 {
1916         if (!memcmp(bssid_a, bssid_b, WIFI_BSSID_LEN_MAX))
1917                 return true;
1918
1919         return false;
1920 }
1921
1922 static gchar *convert_bssid_to_str(unsigned char *bssid)
1923 {
1924         GString *bssid_str;
1925         unsigned int i;
1926
1927         bssid_str = g_string_sized_new(18);
1928         if (!bssid_str)
1929                 return NULL;
1930
1931         for (i = 0; i < WIFI_BSSID_LEN_MAX; i++) {
1932                 g_string_append_printf(bssid_str, "%02x", bssid[i]);
1933                 if (i < WIFI_BSSID_LEN_MAX - 1)
1934                         g_string_append(bssid_str, ":");
1935         }
1936
1937         return g_string_free(bssid_str, FALSE);
1938 }
1939
1940 static void count_assoc_reject(gpointer data, gpointer user_data)
1941 {
1942         time_t assoc_reject_time = GPOINTER_TO_INT(data);
1943         struct assoc_count_data *assoc_count = user_data;
1944
1945         if (assoc_reject_time > assoc_count->ref_time)
1946                 assoc_count->assoc_count++;
1947 }
1948
1949 static uint16_t get_assoc_reject_cnt(GHashTable *assoc_reject_table, unsigned char *bssid)
1950 {
1951         gchar *bssid_str;
1952         struct assoc_reject_data *assoc_data;
1953         struct assoc_count_data assoc_count;
1954         time_t curr_time;
1955         struct tm* timeinfo;
1956
1957         if (g_hash_table_size(assoc_reject_table) < 1)
1958                 return 0;
1959
1960         if (!bssid)
1961                 return 0;
1962
1963         if (!memcmp(bssid, invalid_bssid, WIFI_BSSID_LEN_MAX))
1964                 return 0;
1965
1966         bssid_str = convert_bssid_to_str(bssid);
1967         if (!bssid_str)
1968                 return 0;
1969
1970         assoc_data = g_hash_table_lookup(assoc_reject_table, bssid_str);
1971         if (!assoc_data) {
1972                 g_free(bssid_str);
1973                 return 0;
1974         }
1975
1976         if (g_slist_length(assoc_data->reject_time_list) < 1) {
1977                 g_free(bssid_str);
1978                 return 0;
1979         }
1980
1981         /* Only events that occur within one hour are appened. */
1982         curr_time = time(NULL);
1983         timeinfo = localtime(&curr_time);
1984         timeinfo->tm_hour -= 1;
1985
1986         assoc_count.ref_time = mktime(timeinfo);
1987         assoc_count.assoc_count = 0;
1988
1989         g_slist_foreach(assoc_data->reject_time_list, count_assoc_reject, &assoc_count);
1990
1991         g_free(bssid_str);
1992         return assoc_count.assoc_count;
1993 }
1994
1995 static int calculate_score_last_connected_bssid(bool is_last_connected)
1996 {
1997         int score = 0;
1998
1999         if (ins_settings.last_connected_bssid) {
2000                 if (is_last_connected)
2001                         score += ins_settings.last_connected_bssid_score;
2002         }
2003
2004         return score;
2005 }
2006
2007 static int calculate_score_assoc_reject(uint16_t assoc_reject_cnt)
2008 {
2009         int score = 0;
2010
2011         if (ins_settings.assoc_reject)
2012                 score -= (assoc_reject_cnt * ins_settings.assoc_reject_score);
2013
2014         return score;
2015 }
2016
2017 static int calculate_score_frequency(dbus_int16_t strength, dbus_uint16_t frequency)
2018 {
2019         int score = 0;
2020
2021         switch (ins_settings.preferred_freq_bssid) {
2022         case G_SUPPLICANT_INS_PREFERRED_FREQ_24GHZ:
2023                 if ((frequency >= FREQ_RANGE_24GHZ_CHANNEL_1 &&
2024                         frequency <= FREQ_RANGE_24GHZ_CHANNEL_14) &&
2025                         (strength > ins_settings.signal_level3_24ghz))
2026                         score += ins_settings.preferred_freq_bssid_score;
2027
2028                 break;
2029         case G_SUPPLICANT_INS_PREFERRED_FREQ_5GHZ:
2030                 if ((frequency >= FREQ_RANGE_5GHZ_CHANNEL_32 &&
2031                         frequency <= FREQ_RANGE_5GHZ_CHANNEL_165) &&
2032                         (strength > ins_settings.signal_level3_5ghz))
2033                         score += ins_settings.preferred_freq_bssid_score;
2034
2035                 break;
2036         default:
2037                 break;
2038         }
2039
2040         return score;
2041 }
2042
2043 static int calculate_score_strength(dbus_int16_t strength)
2044 {
2045         int score = 0;
2046
2047         if (ins_settings.signal_bssid)
2048                 score += (((strength > -60) ? -60 : strength) + 85);
2049
2050         return score;
2051 }
2052
2053 static int calculate_score(bool is_last_connected, uint16_t assoc_reject_cnt,
2054                 dbus_int16_t strength, dbus_uint16_t frequency)
2055 {
2056         int score = 0;
2057
2058         score += calculate_score_last_connected_bssid(is_last_connected);
2059         score += calculate_score_assoc_reject(assoc_reject_cnt);
2060         score += calculate_score_frequency(strength, frequency);
2061         score += calculate_score_strength(strength);
2062
2063         return score;
2064 }
2065
2066 static void update_bssid_list(gpointer key, gpointer value, gpointer user_data)
2067 {
2068         struct g_supplicant_bss *bss = value;
2069         struct g_connman_bssids *bssids = NULL;
2070         struct update_bssid_data *bssid_data = (struct update_bssid_data *)user_data;
2071
2072         bssids = (struct g_connman_bssids *)g_try_malloc0(sizeof(struct g_connman_bssids));
2073
2074         if (bssids) {
2075                 memcpy(bssids->bssid, bss->bssid, WIFI_BSSID_LEN_MAX);
2076
2077                 bssids->strength = bss->signal;
2078                 bssids->strength += 120;
2079
2080                 if (bssids->strength > 100)
2081                         bssids->strength = 100;
2082
2083                 bssids->frequency = bss->frequency;
2084
2085                 bssids->assoc_reject_cnt = get_assoc_reject_cnt(bssid_data->assoc_reject_table, bssids->bssid);
2086
2087                 bssids->is_last_connected = compare_bssid(bssids->bssid, bssid_data->last_connected_bssid);
2088
2089 #if defined TIZEN_EXT_INS
2090                 bssids->score_last_connected_bssid = calculate_score_last_connected_bssid(bssids->is_last_connected);
2091                 bssids->score_assoc_reject = calculate_score_assoc_reject(bssids->assoc_reject_cnt);
2092                 bssids->score_frequency = calculate_score_frequency(bss->signal, bssids->frequency);
2093                 bssids->score_strength = calculate_score_strength(bssids->strength);
2094 #endif
2095
2096                 bssids->ins_score = calculate_score(bssids->is_last_connected,
2097                         bssids->assoc_reject_cnt, bssids->frequency, bss->signal);
2098
2099                 bssid_data->bssid_list = g_slist_append(bssid_data->bssid_list, bssids);
2100         } else
2101                 SUPPLICANT_DBG("Failed to allocate memory");
2102 }
2103
2104 static gint cmp_bss(gconstpointer a, gconstpointer b)
2105 {
2106         struct g_connman_bssids *entry_a = (struct g_connman_bssids *)a;
2107         struct g_connman_bssids *entry_b = (struct g_connman_bssids *)b;
2108
2109         if (entry_a->ins_score > entry_b->ins_score)
2110                 return -1;
2111
2112         if (entry_a->ins_score < entry_b->ins_score)
2113                 return 1;
2114
2115         return 0;
2116 }
2117
2118 #if defined TIZEN_EXT_INS
2119 static void print_bssid_sort(gpointer data, gpointer user_data)
2120 {
2121         struct g_connman_bssids *bssids = data;
2122
2123         SUPPLICANT_DBG("bssid[" MACSTR "] total[%2d] freq[%2d] "
2124                         "last_conn[%2d] assoc_reject[%2d] strength[%2d]",
2125                         MAC2STR(bssids->bssid), bssids->ins_score,
2126                         bssids->score_frequency, bssids->score_last_connected_bssid,
2127                         bssids->score_assoc_reject, bssids->score_strength);
2128 }
2129 #endif
2130
2131 void *g_supplicant_network_get_bssid_list(GSupplicantNetwork *network)
2132 {
2133         struct update_bssid_data bssid_data;
2134
2135         if (g_hash_table_size(network->bss_table) < 1)
2136                 return NULL;
2137
2138         bssid_data.network = network;
2139         memset(&bssid_data, 0, sizeof(bssid_data));
2140         memcpy(bssid_data.last_connected_bssid, network->last_connected_bssid, WIFI_BSSID_LEN_MAX);
2141         bssid_data.assoc_reject_table = network->assoc_reject_table;
2142
2143         g_hash_table_foreach(network->bss_table, update_bssid_list, &bssid_data);
2144         bssid_data.bssid_list = g_slist_sort(bssid_data.bssid_list, cmp_bss);
2145 #if defined TIZEN_EXT_INS
2146         g_slist_foreach(bssid_data.bssid_list, print_bssid_sort, NULL);
2147 #endif
2148
2149         return bssid_data.bssid_list;
2150 }
2151
2152 void g_supplicant_network_set_last_connected_bssid(GSupplicantNetwork *network, const unsigned char *bssid)
2153 {
2154         if (!bssid)
2155                 return;
2156
2157         if (!memcmp(bssid, invalid_bssid, WIFI_BSSID_LEN_MAX))
2158                 return;
2159
2160         memcpy(network->last_connected_bssid, bssid, WIFI_BSSID_LEN_MAX);
2161
2162         SUPPLICANT_DBG("last connected bssid [" MACSTR "]", MAC2STR(bssid));
2163 }
2164
2165 const unsigned char *g_supplicant_network_get_last_connected_bssid(GSupplicantNetwork *network)
2166 {
2167         if (network == NULL)
2168                 return NULL;
2169
2170         return (const unsigned char *)network->last_connected_bssid;
2171 }
2172
2173 void g_supplicant_network_update_assoc_reject(GSupplicantInterface *interface,
2174                 GSupplicantNetwork *network)
2175 {
2176         struct assoc_reject_data *assoc_data;
2177         gchar *bssid_str;
2178         time_t curr_time;
2179
2180         if (!network)
2181                 return;
2182
2183         bssid_str = convert_bssid_to_str(interface->add_network_bssid);
2184         if (!bssid_str)
2185                 return;
2186
2187         assoc_data = g_hash_table_lookup(network->assoc_reject_table, bssid_str);
2188         if (!assoc_data) {
2189                 assoc_data = g_try_new0(struct assoc_reject_data, 1);
2190                 if (!assoc_data) {
2191                         g_free(bssid_str);
2192                         return;
2193                 }
2194
2195                 assoc_data->bssid = g_strdup(bssid_str);
2196                 g_hash_table_insert(network->assoc_reject_table, assoc_data->bssid, assoc_data);
2197         }
2198
2199         curr_time = time(NULL);
2200         assoc_data->reject_time_list = g_slist_append(assoc_data->reject_time_list, GINT_TO_POINTER(curr_time));
2201
2202         SUPPLICANT_DBG("bssid [%s] time [%u]", bssid_str, curr_time);
2203
2204         g_free(bssid_str);
2205
2206         callback_network_changed(network, "UpdateAssocReject");
2207 }
2208
2209 GHashTable *g_supplicant_network_get_assoc_reject_table(GSupplicantNetwork *network)
2210 {
2211         if (!network)
2212                 return NULL;
2213
2214         return network->assoc_reject_table;
2215 }
2216
2217 GSupplicantNetwork *g_supplicant_interface_get_network(GSupplicantInterface *interface,
2218                 const char *group)
2219 {
2220         if (!interface)
2221                 return NULL;
2222
2223         return g_hash_table_lookup(interface->network_table, group);
2224 }
2225 #endif
2226
2227 static void merge_network(GSupplicantNetwork *network)
2228 {
2229         GString *str;
2230         const char *ssid, *mode, *key_mgmt;
2231 #if defined TIZEN_EXT
2232         const char *isHS20AP;
2233         const char *eap, *identity, *phase2;
2234 #endif
2235         unsigned int i, ssid_len;
2236         char *group;
2237
2238         ssid = g_hash_table_lookup(network->config_table, "ssid");
2239         mode = g_hash_table_lookup(network->config_table, "mode");
2240         key_mgmt = g_hash_table_lookup(network->config_table, "key_mgmt");
2241 #if defined TIZEN_EXT
2242         isHS20AP = g_hash_table_lookup(network->config_table, "isHS20AP");
2243         eap = g_hash_table_lookup(network->config_table, "eap");
2244         identity = g_hash_table_lookup(network->config_table, "identity");
2245         phase2 = g_hash_table_lookup(network->config_table, "phase2");
2246 #endif
2247
2248         SUPPLICANT_DBG("ssid %s mode %s", ssid, mode);
2249
2250         if (ssid)
2251                 ssid_len = strlen(ssid);
2252         else
2253                 ssid_len = 0;
2254
2255         str = g_string_sized_new((ssid_len * 2) + 24);
2256         if (!str)
2257                 return;
2258
2259         for (i = 0; i < ssid_len; i++)
2260 #if defined TIZEN_EXT
2261         {
2262                 if (ssid[i] != '"')
2263 #endif
2264                 g_string_append_printf(str, "%02x", ssid[i]);
2265 #if defined TIZEN_EXT
2266         }
2267 #endif
2268
2269         if (g_strcmp0(mode, "0") == 0)
2270                 g_string_append_printf(str, "_managed");
2271         else if (g_strcmp0(mode, "1") == 0)
2272                 g_string_append_printf(str, "_adhoc");
2273 #if defined TIZEN_EXT_WIFI_MESH
2274         else if (g_strcmp0(mode, "5") == 0)
2275                 g_string_append_printf(str, "_mesh");
2276 #endif
2277
2278         if (g_strcmp0(key_mgmt, "WPA-PSK") == 0)
2279                 g_string_append_printf(str, "_psk");
2280 #if defined TIZEN_EXT
2281         else if (g_strcmp0(key_mgmt, "WPA-EAP") == 0)
2282                 g_string_append_printf(str, "_ieee8021x");
2283         else
2284                 g_string_append_printf(str, "_none");
2285 #endif
2286
2287         group = g_string_free(str, FALSE);
2288
2289         SUPPLICANT_DBG("%s", group);
2290
2291 #if defined TIZEN_EXT
2292         if (g_strcmp0(isHS20AP, "1") == 0) {
2293                 network->isHS20AP = 1;
2294                 if (network->eap)
2295                         g_free(network->eap);
2296                 network->eap = g_strdup(eap);
2297
2298                 if (network->identity)
2299                         g_free(network->identity);
2300                 network->identity = g_strdup(identity);
2301
2302                 if (network->phase2)
2303                         g_free(network->phase2);
2304                 network->phase2 = g_strdup(phase2);
2305         } else
2306                 network->isHS20AP = 0;
2307
2308         network->group = g_strdup(group);
2309         callback_network_merged(network);
2310         g_free(network->group);
2311 #endif
2312
2313         g_free(group);
2314
2315         g_hash_table_destroy(network->config_table);
2316
2317         g_free(network->path);
2318         g_free(network);
2319 }
2320
2321 static void network_property(const char *key, DBusMessageIter *iter,
2322                                                         void *user_data)
2323 {
2324         GSupplicantNetwork *network = user_data;
2325
2326         if (!network->interface)
2327                 return;
2328
2329         if (!key) {
2330                 merge_network(network);
2331                 return;
2332         }
2333
2334         if (g_strcmp0(key, "Enabled") == 0) {
2335                 dbus_bool_t enabled = FALSE;
2336
2337                 dbus_message_iter_get_basic(iter, &enabled);
2338         } else if (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_STRING) {
2339                 const char *str = NULL;
2340
2341                 dbus_message_iter_get_basic(iter, &str);
2342                 if (str) {
2343                         g_hash_table_replace(network->config_table,
2344                                                 g_strdup(key), g_strdup(str));
2345                 }
2346         } else
2347                 SUPPLICANT_DBG("key %s type %c",
2348                                 key, dbus_message_iter_get_arg_type(iter));
2349 }
2350
2351 static void interface_network_added(DBusMessageIter *iter, void *user_data)
2352 {
2353         GSupplicantInterface *interface = user_data;
2354         GSupplicantNetwork *network;
2355         const char *path = NULL;
2356
2357         SUPPLICANT_DBG("");
2358
2359         dbus_message_iter_get_basic(iter, &path);
2360         if (!path)
2361                 return;
2362
2363         if (g_strcmp0(path, "/") == 0)
2364                 return;
2365
2366         network = g_try_new0(GSupplicantNetwork, 1);
2367         if (!network)
2368                 return;
2369
2370         network->interface = interface;
2371         network->path = g_strdup(path);
2372
2373         network->config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
2374                                                         g_free, g_free);
2375
2376         dbus_message_iter_next(iter);
2377         if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
2378                 supplicant_dbus_property_foreach(iter, network_property,
2379                                                                 network);
2380                 network_property(NULL, NULL, network);
2381                 return;
2382         }
2383
2384         supplicant_dbus_property_get_all(path,
2385                                 SUPPLICANT_INTERFACE ".Network",
2386                                         network_property, network, NULL);
2387 }
2388
2389 static void interface_network_removed(DBusMessageIter *iter, void *user_data)
2390 {
2391         SUPPLICANT_DBG("");
2392 }
2393
2394 static char *create_name(unsigned char *ssid, int ssid_len)
2395 {
2396         GString *string;
2397         const gchar *remainder, *invalid;
2398         int valid_bytes, remaining_bytes;
2399
2400         if (ssid_len < 1 || ssid[0] == '\0')
2401                 return g_strdup("");
2402
2403         string = NULL;
2404         remainder = (const gchar *)ssid;
2405         remaining_bytes = ssid_len;
2406
2407         while (remaining_bytes != 0) {
2408                 if (g_utf8_validate(remainder, remaining_bytes,
2409                                         &invalid)) {
2410                         break;
2411                 }
2412
2413                 valid_bytes = invalid - remainder;
2414
2415                 if (!string)
2416                         string = g_string_sized_new(remaining_bytes);
2417
2418                 g_string_append_len(string, remainder, valid_bytes);
2419
2420                 /* append U+FFFD REPLACEMENT CHARACTER */
2421                 g_string_append(string, "\357\277\275");
2422
2423                 remaining_bytes -= valid_bytes + 1;
2424                 remainder = invalid + 1;
2425         }
2426
2427         if (!string)
2428                 return g_strndup((const gchar *)ssid, ssid_len + 1);
2429
2430         g_string_append(string, remainder);
2431
2432         return g_string_free(string, FALSE);
2433 }
2434
2435 static char *create_group(struct g_supplicant_bss *bss)
2436 {
2437         GString *str;
2438         unsigned int i;
2439         const char *mode, *security;
2440
2441         str = g_string_sized_new((bss->ssid_len * 2) + 24);
2442         if (!str)
2443                 return NULL;
2444
2445         if (bss->ssid_len > 0 && bss->ssid[0] != '\0') {
2446                 for (i = 0; i < bss->ssid_len; i++)
2447                         g_string_append_printf(str, "%02x", bss->ssid[i]);
2448         } else
2449                 g_string_append_printf(str, "hidden");
2450
2451         mode = mode2string(bss->mode);
2452         if (mode)
2453                 g_string_append_printf(str, "_%s", mode);
2454
2455         security = security2string(bss->security);
2456         if (security)
2457                 g_string_append_printf(str, "_%s", security);
2458
2459         return g_string_free(str, FALSE);
2460 }
2461
2462 static bool update_best_bss(GSupplicantNetwork *network,
2463                 struct g_supplicant_bss *bss, struct g_supplicant_bss *best_bss)
2464 {
2465         int score_new;
2466         int score_best;
2467
2468         score_new = calculate_score(
2469                 compare_bssid(bss->bssid, network->last_connected_bssid),
2470                 get_assoc_reject_cnt(network->assoc_reject_table, bss->bssid),
2471                 bss->frequency, bss->signal);
2472         score_best = calculate_score(
2473                 compare_bssid(network->best_bss->bssid, network->last_connected_bssid),
2474                 get_assoc_reject_cnt(network->assoc_reject_table, network->best_bss->bssid),
2475                 network->best_bss->frequency, network->best_bss->signal);
2476
2477         if (score_new > score_best) {
2478                 SUPPLICANT_DBG("new[" MACSTR "][%u] : best[" MACSTR "][%u]",
2479                         MAC2STR(bss->bssid), score_new,
2480                         MAC2STR(network->best_bss->bssid), score_best);
2481
2482                 network->signal = bss->signal;
2483                 network->frequency = bss->frequency;
2484                 network->best_bss = bss;
2485
2486                 SUPPLICANT_DBG("Update best BSS for %s", network->name);
2487
2488                 return true;
2489         }
2490
2491         return false;
2492 }
2493
2494 static int add_or_replace_bss_to_network(struct g_supplicant_bss *bss)
2495 {
2496         GSupplicantInterface *interface = bss->interface;
2497         GSupplicantNetwork *network;
2498         char *group;
2499         bool is_new_network;
2500
2501         group = create_group(bss);
2502         SUPPLICANT_DBG("New group created: %s", group);
2503
2504         if (!group)
2505                 return -ENOMEM;
2506
2507         network = g_hash_table_lookup(interface->network_table, group);
2508         if (network) {
2509                 g_free(group);
2510                 SUPPLICANT_DBG("Network %s already exist", network->name);
2511                 is_new_network = false;
2512
2513                 goto done;
2514         }
2515
2516         is_new_network = true;
2517
2518         network = g_try_new0(GSupplicantNetwork, 1);
2519         if (!network) {
2520                 g_free(group);
2521                 return -ENOMEM;
2522         }
2523
2524         network->interface = interface;
2525         if (!network->path)
2526                 network->path = g_strdup(bss->path);
2527         network->group = group;
2528         network->name = create_name(bss->ssid, bss->ssid_len);
2529         network->mode = bss->mode;
2530         network->security = bss->security;
2531         network->ssid_len = bss->ssid_len;
2532         memcpy(network->ssid, bss->ssid, bss->ssid_len);
2533         network->signal = bss->signal;
2534         network->frequency = bss->frequency;
2535         network->best_bss = bss;
2536
2537         if ((bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPS) != 0) {
2538                 network->wps = TRUE;
2539                 network->wps_capabilities = bss->wps_capabilities;
2540         }
2541
2542 #if defined TIZEN_EXT
2543         network->keymgmt = bss->keymgmt;
2544
2545         if (g_slist_length(bss->vsie_list) > 0) {
2546                 GSList *list = NULL;
2547                 unsigned char *vsie = NULL;
2548                 for (list = bss->vsie_list; list; list = list->next) {
2549                         unsigned char *ie = (unsigned char *)list->data;
2550                         vsie = (unsigned char *)g_try_malloc0(ie[1]+2); // tag number size(1), tag length size(1)
2551
2552                         if (vsie) {
2553                                 memcpy(vsie, ie, ie[1]+2);
2554                                 network->vsie_list = g_slist_append(network->vsie_list, vsie);
2555                         } else
2556                                 SUPPLICANT_DBG("Failed to allocate memory.");
2557                 }
2558         }
2559
2560         network->isHS20AP = bss->hs20;
2561         memcpy(network->country_code, bss->country_code, COUNTRY_CODE_LENGTH);
2562         network->phy_mode = bss->phy_mode;
2563 #endif
2564
2565         SUPPLICANT_DBG("New network %s created", network->name);
2566
2567         network->bss_table = g_hash_table_new_full(g_str_hash, g_str_equal,
2568                                                         NULL, remove_bss);
2569
2570         network->config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
2571                                                         g_free, g_free);
2572
2573 #if defined TIZEN_EXT
2574         network->assoc_reject_table = g_hash_table_new_full(g_str_hash, g_str_equal,
2575                                                         NULL, remove_assoc_data);
2576 #endif
2577
2578         g_hash_table_replace(interface->network_table,
2579                                                 network->group, network);
2580
2581         callback_network_added(network);
2582
2583 done:
2584         /* We update network's WPS properties if only bss provides WPS. */
2585         if ((bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPS) != 0) {
2586                 network->wps = TRUE;
2587                 network->wps_capabilities = bss->wps_capabilities;
2588
2589                 if (!is_new_network)
2590                         callback_network_changed(network, "WPSCapabilities");
2591         }
2592
2593         /*
2594          * Do not change best BSS if we are connected. It will be done through
2595          * CurrentBSS property in case of misalignment with wpa_s or roaming.
2596          */
2597 #if defined TIZEN_EXT
2598         if (network != interface->current_network) {
2599                 if (update_best_bss(network, bss, network->best_bss))
2600                         callback_network_changed(network, "Signal");
2601         }
2602 #else
2603         if (network != interface->current_network &&
2604                                 bss->signal > network->signal) {
2605                 network->signal = bss->signal;
2606                 network->best_bss = bss;
2607                 callback_network_changed(network, "Signal");
2608         }
2609 #endif
2610
2611         g_hash_table_replace(interface->bss_mapping, bss->path, network);
2612         g_hash_table_replace(network->bss_table, bss->path, bss);
2613
2614         g_hash_table_replace(bss_mapping, bss->path, interface);
2615
2616         return 0;
2617 }
2618
2619 static void bss_rates(DBusMessageIter *iter, void *user_data)
2620 {
2621         struct g_supplicant_bss *bss = user_data;
2622         dbus_uint32_t rate = 0;
2623
2624         dbus_message_iter_get_basic(iter, &rate);
2625         if (rate == 0)
2626                 return;
2627
2628         if (rate > bss->maxrate)
2629                 bss->maxrate = rate;
2630 }
2631
2632 static void bss_keymgmt(DBusMessageIter *iter, void *user_data)
2633 {
2634         unsigned int *keymgmt = user_data;
2635         const char *str = NULL;
2636         int i;
2637
2638         dbus_message_iter_get_basic(iter, &str);
2639         if (!str)
2640                 return;
2641
2642         for (i = 0; keymgmt_map[i].str; i++)
2643                 if (strcmp(str, keymgmt_map[i].str) == 0) {
2644                         SUPPLICANT_DBG("Keymgmt: %s", str);
2645                         *keymgmt |= keymgmt_map[i].val;
2646                         break;
2647                 }
2648 }
2649
2650 static void bss_group(DBusMessageIter *iter, void *user_data)
2651 {
2652         unsigned int *group = user_data;
2653         const char *str = NULL;
2654         int i;
2655
2656         dbus_message_iter_get_basic(iter, &str);
2657         if (!str)
2658                 return;
2659
2660         for (i = 0; group_map[i].str; i++)
2661                 if (strcmp(str, group_map[i].str) == 0) {
2662                         SUPPLICANT_DBG("Group: %s", str);
2663                         *group |= group_map[i].val;
2664                         break;
2665                 }
2666 }
2667
2668 static void bss_pairwise(DBusMessageIter *iter, void *user_data)
2669 {
2670         unsigned int *pairwise = user_data;
2671         const char *str = NULL;
2672         int i;
2673
2674         dbus_message_iter_get_basic(iter, &str);
2675         if (!str)
2676                 return;
2677
2678         for (i = 0; pairwise_map[i].str; i++)
2679                 if (strcmp(str, pairwise_map[i].str) == 0) {
2680                         SUPPLICANT_DBG("Pairwise: %s", str);
2681                         *pairwise |= pairwise_map[i].val;
2682                         break;
2683                 }
2684 }
2685
2686 static void bss_wpa(const char *key, DBusMessageIter *iter,
2687                         void *user_data)
2688 {
2689         struct g_supplicant_bss *bss = user_data;
2690         unsigned int value = 0;
2691
2692         SUPPLICANT_DBG("Key: %s", key);
2693
2694         if (g_strcmp0(key, "KeyMgmt") == 0) {
2695                 supplicant_dbus_array_foreach(iter, bss_keymgmt, &value);
2696
2697                 if (bss->rsn_selected)
2698                         bss->rsn_keymgmt = value;
2699                 else
2700                         bss->wpa_keymgmt = value;
2701         } else if (g_strcmp0(key, "Group") == 0) {
2702                 supplicant_dbus_array_foreach(iter, bss_group, &value);
2703
2704                 if (bss->rsn_selected)
2705                         bss->rsn_group = value;
2706                 else
2707                         bss->wpa_group = value;
2708         } else if (g_strcmp0(key, "Pairwise") == 0) {
2709                 supplicant_dbus_array_foreach(iter, bss_pairwise, &value);
2710
2711                 if (bss->rsn_selected)
2712                         bss->rsn_pairwise = value;
2713                 else
2714                         bss->wpa_pairwise = value;
2715         }
2716 }
2717
2718 static unsigned int get_tlv(unsigned char *ie, unsigned int ie_size,
2719                                                         unsigned int type)
2720 {
2721         unsigned int len = 0;
2722
2723         while (len + 4 < ie_size) {
2724                 unsigned int hi = ie[len];
2725                 unsigned int lo = ie[len + 1];
2726                 unsigned int tmp_type = (hi << 8) + lo;
2727                 unsigned int v_len = 0;
2728
2729                 /* hi and lo are used to recreate an unsigned int
2730                  * based on 2 8bits length unsigned int. */
2731
2732                 hi = ie[len + 2];
2733                 lo = ie[len + 3];
2734                 v_len = (hi << 8) + lo;
2735
2736                 if (tmp_type == type) {
2737                         unsigned int ret_value = 0;
2738                         unsigned char *value = (unsigned char *)&ret_value;
2739
2740                         SUPPLICANT_DBG("IE: match type 0x%x", type);
2741
2742                         /* Verifying length relevance */
2743                         if (v_len > sizeof(unsigned int) ||
2744                                 len + 4 + v_len > ie_size)
2745                                 break;
2746
2747                         memcpy(value, ie + len + 4, v_len);
2748
2749                         SUPPLICANT_DBG("returning 0x%x", ret_value);
2750                         return ret_value;
2751                 }
2752
2753                 len += v_len + 4;
2754         }
2755
2756         SUPPLICANT_DBG("returning 0");
2757         return 0;
2758 }
2759
2760 #if defined TIZEN_EXT
2761 static void get_bss_phy_mode(unsigned int max_rate,
2762                 unsigned int max_ext_rate, bool ht, bool vht, void *data)
2763 {
2764         struct g_supplicant_bss *bss = data;
2765         unsigned int freq = bss->frequency;
2766
2767         /* Following conditions are used to determine
2768          * IEEE 802.11 Protocol Modes:-
2769          *
2770          * 1. If “Supported rates” is only till 11 Mbps,
2771          *    and frequency is in 2.4GHz band, then protocol is 11B.
2772          * 2. If “Supported rates” is till 54Mbps or
2773          *    “Extended supported rates” are present,
2774          *    and frequency is in 2.4GHz band, then protocol is 11G.
2775          * 3. If “Supported rates” is only till 54 Mbps,
2776          *    frequency is in 5GHz band , then protocol is 11A.
2777          * 4. If “HT capabilities” is supported , then protocol is 11N.
2778          * 5. If “HT capabilities” & “VHT” is supported and
2779          *    frequency is in 5 GHz band, then protocol is 11AC.
2780          * */
2781
2782         if (freq >= 2412 && freq <= 2484) { /* 2.4 Ghz Band */
2783                 if (max_rate <= 11 && max_ext_rate <= 0 && !ht)
2784                         bss->phy_mode = G_SUPPLICANT_MODE_IEEE80211B;
2785                 else if ((max_rate <= 54 || max_ext_rate > 0) && !ht)
2786                         bss->phy_mode = G_SUPPLICANT_MODE_IEEE80211BG;
2787                 else if ((max_rate >= 54 || max_ext_rate > 0) && ht)
2788                         bss->phy_mode = G_SUPPLICANT_MODE_IEEE80211BGN;
2789                 else
2790                         bss->phy_mode = G_SUPPLICANT_MODE_UNKNOWN;
2791         } else if (freq >= 5180 && freq <= 5825) { /* 5 Ghz Band */
2792                 if (max_rate <= 54 && !ht)
2793                         bss->phy_mode = G_SUPPLICANT_MODE_IEEE80211A;
2794                 else if ((max_rate >= 54 || max_ext_rate > 0) && ht && !vht)
2795                         bss->phy_mode = G_SUPPLICANT_MODE_IEEE80211AN;
2796                 else if ((max_rate >= 54 || max_ext_rate > 0) && ht && vht)
2797                         bss->phy_mode = G_SUPPLICANT_MODE_IEEE80211ANAC;
2798                 else
2799                         bss->phy_mode = G_SUPPLICANT_MODE_UNKNOWN;
2800         }
2801 }
2802 #endif
2803
2804 static void bss_process_ies(DBusMessageIter *iter, void *user_data)
2805 {
2806         struct g_supplicant_bss *bss = user_data;
2807         const unsigned char WPS_OUI[] = { 0x00, 0x50, 0xf2, 0x04 };
2808         unsigned char *ie, *ie_end;
2809         DBusMessageIter array;
2810         unsigned int value;
2811         int ie_len;
2812 #if defined TIZEN_EXT
2813         int r_len, j;
2814         unsigned char *rates = NULL;
2815         unsigned char *ext_rates = NULL;
2816         unsigned int max_rate = 0;
2817         unsigned int max_ext_rate = 0;
2818         bool ht = false;
2819         bool vht = false;
2820 #endif
2821
2822 #define WMM_WPA1_WPS_INFO 221
2823 #define WPS_INFO_MIN_LEN  6
2824 #define WPS_VERSION_TLV   0x104A
2825 #define WPS_STATE_TLV     0x1044
2826 #define WPS_METHODS_TLV   0x1012
2827 #define WPS_REGISTRAR_TLV 0x1041
2828 #define WPS_VERSION       0x10
2829 #define WPS_PBC           0x04
2830 #define WPS_PIN           0x00
2831 #define WPS_CONFIGURED    0x02
2832 #if defined TIZEN_EXT
2833 #define VENDOR_SPECIFIC_INFO 0xDD
2834 #define WLAN_EID_COUNTRY 7
2835 #endif
2836
2837         dbus_message_iter_recurse(iter, &array);
2838         dbus_message_iter_get_fixed_array(&array, &ie, &ie_len);
2839
2840         if (!ie || ie_len < 2)
2841                 return;
2842
2843         bss->wps_capabilities = 0;
2844         bss->keymgmt = 0;
2845
2846         for (ie_end = ie + ie_len; ie < ie_end && ie + ie[1] + 1 <= ie_end;
2847                                                         ie += ie[1] + 2) {
2848 #if defined TIZEN_EXT
2849                 unsigned char *vsie;
2850                 int vsie_len = 0;
2851                 if(ie[0] == VENDOR_SPECIFIC_INFO && memcmp(ie+2, WPS_OUI, sizeof(WPS_OUI)) != 0) {
2852                         SUPPLICANT_DBG("IE: match vendor specific data");
2853
2854                         vsie_len = ie[1]+2;     // tag number size(1), tag length size(1)
2855                         vsie = (unsigned char *)g_try_malloc0(vsie_len);
2856
2857                         if (vsie) {
2858                                 memcpy(vsie, ie, vsie_len);
2859                                 bss->vsie_list = g_slist_append(bss->vsie_list, vsie);
2860                         } else
2861                                 SUPPLICANT_DBG("Failed to allocate memory");
2862                         continue;
2863                 }
2864
2865                 if(ie[0] == WLAN_EID_COUNTRY && ie[1] >= 2) {
2866                         /* Add country code only if it is a valid alphabet */
2867                         if (ie[2] >= 65 && ie[2] <= 90 && ie[3] >= 65 && ie[3] <= 90) {
2868                                 memcpy(bss->country_code, ie+2, COUNTRY_CODE_LENGTH);
2869                                 continue;
2870                         }
2871                 }
2872
2873                 if (ie[0] == WLAN_EID_HT_CAP && ie[1]) {
2874                         ht = true;
2875                         continue;
2876                 }
2877
2878                 if (ie[0] == WLAN_EID_VHT_CAP && ie[1]) {
2879                         vht = true;
2880                         continue;
2881                 }
2882
2883                 if (ie[0] == WLAN_EID_SUPP_RATES && ie[1]) {
2884                         r_len = ie[1];
2885                         rates = g_malloc0(r_len);
2886                         if (!rates)
2887                                 continue;
2888
2889                         for (j = 0; ie && j < r_len; j++) {
2890                                 rates[j] = ((ie[j + 2] & 0x7f) * 500000)/1000000;
2891                                 if (max_rate < rates[j])
2892                                         max_rate = rates[j];
2893                         }
2894                         continue;
2895                 }
2896
2897                 if (ie[0] == WLAN_EID_EXT_SUPP_RATES && ie[1] > 0) {
2898                         r_len = ie[1];
2899                         ext_rates = g_malloc0(r_len);
2900                         if (!ext_rates)
2901                                 continue;
2902
2903                         for (j = 0; ie && j < r_len; j++) {
2904                                 ext_rates[j] = ((ie[j + 2] & 0x7f) * 500000)/1000000;
2905                                 if (max_ext_rate < ext_rates[j])
2906                                         max_ext_rate = ext_rates[j];
2907                         }
2908                         continue;
2909                 }
2910 #endif
2911                 if (ie[0] != WMM_WPA1_WPS_INFO || ie[1] < WPS_INFO_MIN_LEN ||
2912                         memcmp(ie+2, WPS_OUI, sizeof(WPS_OUI)) != 0)
2913                         continue;
2914
2915                 SUPPLICANT_DBG("IE: match WPS_OUI");
2916
2917                 value = get_tlv(&ie[6], ie[1], WPS_STATE_TLV);
2918                 if (get_tlv(&ie[6], ie[1], WPS_VERSION_TLV) == WPS_VERSION &&
2919                                                                 value != 0) {
2920                         bss->keymgmt |= G_SUPPLICANT_KEYMGMT_WPS;
2921
2922                         if (value == WPS_CONFIGURED)
2923                                 bss->wps_capabilities |=
2924                                         G_SUPPLICANT_WPS_CONFIGURED;
2925                 }
2926
2927                 value = get_tlv(&ie[6], ie[1], WPS_METHODS_TLV);
2928                 if (value != 0) {
2929                         if (GUINT16_FROM_BE(value) == WPS_PBC)
2930                                 bss->wps_capabilities |= G_SUPPLICANT_WPS_PBC;
2931                         if (GUINT16_FROM_BE(value) == WPS_PIN)
2932                                 bss->wps_capabilities |= G_SUPPLICANT_WPS_PIN;
2933                 } else
2934                         bss->wps_capabilities |=
2935                                 G_SUPPLICANT_WPS_PBC | G_SUPPLICANT_WPS_PIN;
2936
2937                 /* If the AP sends this it means it's advertizing
2938                  * as a registrar and the WPS process is launched
2939                  * on its side */
2940                 if (get_tlv(&ie[6], ie[1], WPS_REGISTRAR_TLV) != 0)
2941                         bss->wps_capabilities |= G_SUPPLICANT_WPS_REGISTRAR;
2942
2943                 SUPPLICANT_DBG("WPS Methods 0x%x", bss->wps_capabilities);
2944         }
2945 #ifdef TIZEN_EXT
2946         get_bss_phy_mode(max_rate, max_ext_rate, ht, vht, user_data);
2947         if (rates)
2948                 g_free(rates);
2949         if (ext_rates)
2950                 g_free(ext_rates);
2951 #endif
2952 }
2953
2954 static void bss_compute_security(struct g_supplicant_bss *bss)
2955 {
2956         /*
2957          * Combining RSN and WPA keymgmt
2958          * We combine it since parsing IEs might have set something for WPS. */
2959         bss->keymgmt |= bss->rsn_keymgmt | bss->wpa_keymgmt;
2960
2961         bss->ieee8021x = FALSE;
2962         bss->psk = FALSE;
2963 #if defined TIZEN_EXT
2964         bss->ft_ieee8021x = FALSE;
2965         bss->ft_psk = FALSE;
2966 #endif
2967
2968 #if defined TIZEN_EXT
2969         if (bss->keymgmt &
2970                         (G_SUPPLICANT_KEYMGMT_WPA_EAP |
2971                                         G_SUPPLICANT_KEYMGMT_WPA_EAP_256))
2972                 bss->ieee8021x = TRUE;
2973         else if (bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPA_FT_EAP)
2974                 bss->ft_ieee8021x = TRUE;
2975 #else
2976         if (bss->keymgmt &
2977                         (G_SUPPLICANT_KEYMGMT_WPA_EAP |
2978                                 G_SUPPLICANT_KEYMGMT_WPA_FT_EAP |
2979                                 G_SUPPLICANT_KEYMGMT_WPA_EAP_256))
2980                 bss->ieee8021x = TRUE;
2981 #endif
2982
2983 #if defined TIZEN_EXT
2984         if (bss->keymgmt &
2985                         (G_SUPPLICANT_KEYMGMT_WPA_PSK |
2986                                         G_SUPPLICANT_KEYMGMT_WPA_PSK_256))
2987                 bss->psk = TRUE;
2988         else if (bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPA_FT_PSK)
2989                 bss->ft_psk = TRUE;
2990 #else
2991         if (bss->keymgmt &
2992                         (G_SUPPLICANT_KEYMGMT_WPA_PSK |
2993                                 G_SUPPLICANT_KEYMGMT_WPA_FT_PSK |
2994                                 G_SUPPLICANT_KEYMGMT_WPA_PSK_256))
2995                 bss->psk = TRUE;
2996 #endif
2997
2998 #if defined TIZEN_EXT
2999         if (bss->keymgmt & G_SUPPLICANT_KEYMGMT_SAE)
3000                 bss->sae = TRUE;
3001         if (bss->keymgmt & G_SUPPLICANT_KEYMGMT_OWE)
3002                 bss->owe = TRUE;
3003         if (bss->keymgmt & G_SUPPLICANT_KEYMGMT_DPP)
3004                 bss->dpp = TRUE;
3005 #endif
3006
3007         if (bss->ieee8021x)
3008                 bss->security = G_SUPPLICANT_SECURITY_IEEE8021X;
3009         else if (bss->psk)
3010                 bss->security = G_SUPPLICANT_SECURITY_PSK;
3011 #if defined TIZEN_EXT
3012         else if (bss->ft_psk)
3013                 bss->security = G_SUPPLICANT_SECURITY_FT_PSK;
3014         else if (bss->ft_ieee8021x == TRUE)
3015                 bss->security = G_SUPPLICANT_SECURITY_IEEE8021X;
3016         else if (bss->sae)
3017                 bss->security = G_SUPPLICANT_SECURITY_SAE;
3018         else if (bss->owe)
3019                 bss->security = G_SUPPLICANT_SECURITY_OWE;
3020         else if (bss->dpp)
3021                 bss->security = G_SUPPLICANT_SECURITY_DPP;
3022 #endif
3023         else if (bss->privacy)
3024                 bss->security = G_SUPPLICANT_SECURITY_WEP;
3025         else
3026                 bss->security = G_SUPPLICANT_SECURITY_NONE;
3027 }
3028
3029
3030 static void bss_property(const char *key, DBusMessageIter *iter,
3031                                                         void *user_data)
3032 {
3033         struct g_supplicant_bss *bss = user_data;
3034
3035         if (!bss->interface)
3036                 return;
3037
3038         SUPPLICANT_DBG("key %s", key);
3039
3040         if (!key)
3041                 return;
3042
3043         if (g_strcmp0(key, "BSSID") == 0) {
3044                 DBusMessageIter array;
3045                 unsigned char *addr;
3046                 int addr_len;
3047
3048                 dbus_message_iter_recurse(iter, &array);
3049                 dbus_message_iter_get_fixed_array(&array, &addr, &addr_len);
3050
3051                 if (addr_len == 6)
3052                         memcpy(bss->bssid, addr, addr_len);
3053         } else if (g_strcmp0(key, "SSID") == 0) {
3054                 DBusMessageIter array;
3055                 unsigned char *ssid;
3056                 int ssid_len;
3057
3058                 dbus_message_iter_recurse(iter, &array);
3059                 dbus_message_iter_get_fixed_array(&array, &ssid, &ssid_len);
3060
3061                 if (ssid_len > 0 && ssid_len < 33) {
3062                         memcpy(bss->ssid, ssid, ssid_len);
3063                         bss->ssid_len = ssid_len;
3064                 } else {
3065                         memset(bss->ssid, 0, sizeof(bss->ssid));
3066                         bss->ssid_len = 0;
3067                 }
3068         } else if (g_strcmp0(key, "Capabilities") == 0) {
3069                 dbus_uint16_t capabilities = 0x0000;
3070
3071                 dbus_message_iter_get_basic(iter, &capabilities);
3072
3073                 if (capabilities & IEEE80211_CAP_ESS)
3074                         bss->mode = G_SUPPLICANT_MODE_INFRA;
3075                 else if (capabilities & IEEE80211_CAP_IBSS)
3076                         bss->mode = G_SUPPLICANT_MODE_IBSS;
3077
3078                 if (capabilities & IEEE80211_CAP_PRIVACY)
3079                         bss->privacy = TRUE;
3080         } else if (g_strcmp0(key, "Mode") == 0) {
3081                 const char *mode = NULL;
3082
3083                 dbus_message_iter_get_basic(iter, &mode);
3084                 bss->mode = string2mode(mode);
3085         } else if (g_strcmp0(key, "Frequency") == 0) {
3086                 dbus_uint16_t frequency = 0;
3087
3088                 dbus_message_iter_get_basic(iter, &frequency);
3089                 bss->frequency = frequency;
3090         } else if (g_strcmp0(key, "Signal") == 0) {
3091                 dbus_int16_t signal = 0;
3092
3093                 dbus_message_iter_get_basic(iter, &signal);
3094
3095                 bss->signal = signal;
3096                 if (!bss->signal)
3097                         bss->signal = BSS_UNKNOWN_STRENGTH;
3098
3099         } else if (g_strcmp0(key, "Level") == 0) {
3100                 dbus_int32_t level = 0;
3101
3102                 dbus_message_iter_get_basic(iter, &level);
3103         } else if (g_strcmp0(key, "Rates") == 0) {
3104                 supplicant_dbus_array_foreach(iter, bss_rates, bss);
3105         } else if (g_strcmp0(key, "MaxRate") == 0) {
3106                 dbus_uint32_t maxrate = 0;
3107
3108                 dbus_message_iter_get_basic(iter, &maxrate);
3109                 if (maxrate != 0)
3110                         bss->maxrate = maxrate;
3111         } else if (g_strcmp0(key, "Privacy") == 0) {
3112                 dbus_bool_t privacy = FALSE;
3113
3114                 dbus_message_iter_get_basic(iter, &privacy);
3115                 bss->privacy = privacy;
3116         } else if (g_strcmp0(key, "RSN") == 0) {
3117                 bss->rsn_selected = TRUE;
3118
3119                 supplicant_dbus_property_foreach(iter, bss_wpa, bss);
3120         } else if (g_strcmp0(key, "WPA") == 0) {
3121                 bss->rsn_selected = FALSE;
3122
3123                 supplicant_dbus_property_foreach(iter, bss_wpa, bss);
3124 #if defined TIZEN_EXT
3125         } else if (g_strcmp0(key, "HS20") == 0) {
3126                 dbus_bool_t hs20 = FALSE;
3127                 dbus_message_iter_get_basic(iter, &hs20);
3128                 bss->hs20 = hs20;
3129 #endif
3130         } else if (g_strcmp0(key, "IEs") == 0)
3131                 bss_process_ies(iter, bss);
3132         else
3133                 SUPPLICANT_DBG("key %s type %c",
3134                                 key, dbus_message_iter_get_arg_type(iter));
3135 }
3136
3137 static struct g_supplicant_bss *interface_bss_added(DBusMessageIter *iter,
3138                                                         void *user_data)
3139 {
3140         GSupplicantInterface *interface = user_data;
3141         GSupplicantNetwork *network;
3142         struct g_supplicant_bss *bss;
3143         const char *path = NULL;
3144
3145         SUPPLICANT_DBG("");
3146
3147         dbus_message_iter_get_basic(iter, &path);
3148         if (!path)
3149                 return NULL;
3150
3151         if (g_strcmp0(path, "/") == 0)
3152                 return NULL;
3153
3154         SUPPLICANT_DBG("%s", path);
3155
3156         network = g_hash_table_lookup(interface->bss_mapping, path);
3157         if (network) {
3158                 bss = g_hash_table_lookup(network->bss_table, path);
3159                 if (bss)
3160                         return NULL;
3161         }
3162
3163         bss = g_try_new0(struct g_supplicant_bss, 1);
3164         if (!bss)
3165                 return NULL;
3166
3167         bss->interface = interface;
3168         bss->path = g_strdup(path);
3169         bss->signal = BSS_UNKNOWN_STRENGTH;
3170
3171         return bss;
3172 }
3173
3174 static void interface_bss_added_with_keys(DBusMessageIter *iter,
3175                                                 void *user_data)
3176 {
3177         struct g_supplicant_bss *bss;
3178
3179         SUPPLICANT_DBG("");
3180
3181         bss = interface_bss_added(iter, user_data);
3182         if (!bss)
3183                 return;
3184
3185         dbus_message_iter_next(iter);
3186
3187         if (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_INVALID)
3188 #if defined TIZEN_EXT
3189         {
3190                 g_free(bss->path);
3191                 g_free(bss);
3192                 return;
3193         }
3194 #else
3195                 return;
3196 #endif
3197
3198         supplicant_dbus_property_foreach(iter, bss_property, bss);
3199
3200         bss_compute_security(bss);
3201         if (add_or_replace_bss_to_network(bss) < 0)
3202                 SUPPLICANT_DBG("add_or_replace_bss_to_network failed");
3203 }
3204
3205 static void interface_bss_added_without_keys(DBusMessageIter *iter,
3206                                                 void *user_data)
3207 {
3208         struct g_supplicant_bss *bss;
3209
3210         SUPPLICANT_DBG("");
3211
3212         bss = interface_bss_added(iter, user_data);
3213         if (!bss)
3214                 return;
3215
3216         supplicant_dbus_property_get_all(bss->path,
3217                                         SUPPLICANT_INTERFACE ".BSS",
3218                                         bss_property, bss, bss);
3219
3220         bss_compute_security(bss);
3221         if (add_or_replace_bss_to_network(bss) < 0)
3222                         SUPPLICANT_DBG("add_or_replace_bss_to_network failed");
3223 }
3224
3225 static void update_signal(gpointer key, gpointer value,
3226                                                 gpointer user_data)
3227 {
3228         struct g_supplicant_bss *bss = value;
3229         GSupplicantNetwork *network = user_data;
3230
3231 #if defined TIZEN_EXT
3232         if (!network->best_bss || (network->best_bss == bss)) {
3233                 if (bss->signal > network->signal) {
3234                         network->signal = bss->signal;
3235                         network->best_bss = bss;
3236                 }
3237                 return;
3238         }
3239
3240         update_best_bss(network, bss, network->best_bss);
3241 #else
3242         if (bss->signal > network->signal) {
3243                 network->signal = bss->signal;
3244                 network->best_bss = bss;
3245         }
3246 #endif
3247 }
3248
3249 static void update_network_signal(GSupplicantNetwork *network)
3250 {
3251         if (g_hash_table_size(network->bss_table) <= 1 && network->best_bss)
3252                 return;
3253
3254         g_hash_table_foreach(network->bss_table,
3255                                 update_signal, network);
3256
3257         SUPPLICANT_DBG("New network signal %d", network->signal);
3258 }
3259
3260 #if defined TIZEN_EXT
3261 static gboolean last_connected_timeout(gpointer data)
3262 {
3263         GSupplicantInterface *interface = data;
3264         GSupplicantNetwork *current_network = interface->current_network;
3265
3266         SUPPLICANT_DBG("Timeout last connected bss");
3267
3268         if (current_network && current_network->best_bss) {
3269                 if (compare_bssid(current_network->best_bss->bssid, interface->connected_bssid)) {
3270                         g_supplicant_network_set_last_connected_bssid(current_network, interface->connected_bssid);
3271                         callback_network_changed(current_network, "LastConnectedBSSID");
3272                 }
3273         }
3274
3275         last_connected_bss_timeout = 0;
3276         return FALSE;
3277 }
3278
3279 static void add_timer_for_last_connected(GSupplicantInterface *interface)
3280 {
3281         GSupplicantNetwork *current_network = interface->current_network;
3282
3283         if (interface->state == G_SUPPLICANT_STATE_COMPLETED) {
3284                 if (current_network) {
3285                         struct g_supplicant_bss *best_bss = current_network->best_bss;
3286
3287                         memcpy(interface->connected_bssid, best_bss->bssid, WIFI_BSSID_LEN_MAX);
3288
3289                         if (last_connected_bss_timeout)
3290                                 g_source_remove(last_connected_bss_timeout);
3291
3292                         last_connected_bss_timeout = g_timeout_add_seconds(LAST_CONNECTED_TIMEOUT,
3293                                 last_connected_timeout, interface);
3294
3295                         SUPPLICANT_DBG("Add timer for last connected bssid [" MACSTR "]",
3296                                         MAC2STR(best_bss->bssid));
3297                 }
3298         }
3299 }
3300
3301 static void remove_timer_for_last_connected(GSupplicantInterface *interface)
3302 {
3303         if (interface->state == G_SUPPLICANT_STATE_DISCONNECTED) {
3304                 if (last_connected_bss_timeout != 0) {
3305                         g_source_remove(last_connected_bss_timeout);
3306                         last_connected_bss_timeout = 0;
3307                         SUPPLICANT_DBG("Remove timer for last connected bss");
3308                 }
3309         }
3310 }
3311 #endif
3312
3313 static void interface_current_bss(GSupplicantInterface *interface,
3314                                                 DBusMessageIter *iter)
3315 {
3316         GSupplicantNetwork *network;
3317         struct g_supplicant_bss *bss;
3318         const char *path;
3319
3320         dbus_message_iter_get_basic(iter, &path);
3321         if (g_strcmp0(path, "/") == 0) {
3322                 interface->current_network = NULL;
3323                 return;
3324         }
3325
3326         interface_bss_added_without_keys(iter, interface);
3327
3328         network = g_hash_table_lookup(interface->bss_mapping, path);
3329         if (!network)
3330                 return;
3331
3332         bss = g_hash_table_lookup(network->bss_table, path);
3333         if (!bss)
3334                 return;
3335
3336         interface->current_network = network;
3337 #if defined TIZEN_EXT
3338         SUPPLICANT_DBG("current network [%p]", interface->current_network);
3339 #endif
3340
3341         if (bss != network->best_bss) {
3342                 /*
3343                  * This is the case where either wpa_s got associated
3344                  * to a BSS different than the one ConnMan considers
3345                  * the best, or we are roaming.
3346                  */
3347                 SUPPLICANT_DBG("Update best BSS for %s", network->name);
3348
3349                 network->best_bss = bss;
3350
3351                 if (network->signal != bss->signal) {
3352                         SUPPLICANT_DBG("New network signal %d dBm",
3353                                                 bss->signal);
3354
3355                         network->signal = bss->signal;
3356                         callback_network_changed(network, "Signal");
3357                 }
3358         }
3359
3360         /*
3361          * wpa_s could notify about CurrentBSS in any state once
3362          * it got associated. It is not sure such notification will
3363          * arrive together with transition to ASSOCIATED state.
3364          * In fact, for networks with security WEP or OPEN, it
3365          * always arrives together with transition to COMPLETED.
3366          */
3367         switch (interface->state) {
3368         case G_SUPPLICANT_STATE_UNKNOWN:
3369         case G_SUPPLICANT_STATE_DISABLED:
3370         case G_SUPPLICANT_STATE_DISCONNECTED:
3371         case G_SUPPLICANT_STATE_INACTIVE:
3372         case G_SUPPLICANT_STATE_SCANNING:
3373         case G_SUPPLICANT_STATE_AUTHENTICATING:
3374         case G_SUPPLICANT_STATE_ASSOCIATING:
3375                 return;
3376         case G_SUPPLICANT_STATE_ASSOCIATED:
3377         case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
3378         case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
3379         case G_SUPPLICANT_STATE_COMPLETED:
3380                 callback_network_associated(network);
3381 #if defined TIZEN_EXT
3382                 add_timer_for_last_connected(interface);
3383 #endif
3384                 break;
3385         }
3386 }
3387
3388 static void interface_bss_removed(DBusMessageIter *iter, void *user_data)
3389 {
3390         GSupplicantInterface *interface = user_data;
3391         GSupplicantNetwork *network;
3392         struct g_supplicant_bss *bss = NULL;
3393         const char *path = NULL;
3394         bool is_current_network_bss = false;
3395
3396         dbus_message_iter_get_basic(iter, &path);
3397         if (!path)
3398                 return;
3399
3400         network = g_hash_table_lookup(interface->bss_mapping, path);
3401         if (!network)
3402                 return;
3403
3404         bss = g_hash_table_lookup(network->bss_table, path);
3405         if (network->best_bss == bss) {
3406                 network->best_bss = NULL;
3407                 network->signal = BSS_UNKNOWN_STRENGTH;
3408                 is_current_network_bss = true;
3409         }
3410
3411         g_hash_table_remove(bss_mapping, path);
3412
3413         g_hash_table_remove(interface->bss_mapping, path);
3414         g_hash_table_remove(network->bss_table, path);
3415
3416         update_network_signal(network);
3417
3418         if (g_hash_table_size(network->bss_table) == 0) {
3419                 g_hash_table_remove(interface->network_table, network->group);
3420         } else {
3421                 if (is_current_network_bss && network->best_bss)
3422 #if defined TIZEN_EXT
3423                         callback_network_changed(network, "CheckMultiBssidConnect");
3424 #else
3425                         callback_network_changed(network, "");
3426 #endif
3427         }
3428 }
3429
3430 static void set_config_methods(DBusMessageIter *iter, void *user_data)
3431 {
3432         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, user_data);
3433 }
3434
3435 static void wps_property(const char *key, DBusMessageIter *iter,
3436                                                         void *user_data)
3437 {
3438         GSupplicantInterface *interface = user_data;
3439
3440         if (!interface)
3441                 return;
3442
3443         SUPPLICANT_DBG("key: %s", key);
3444
3445         if (g_strcmp0(key, "ConfigMethods") == 0) {
3446                 const char *config_methods = "push_button", *str = NULL;
3447
3448                 dbus_message_iter_get_basic(iter, &str);
3449                 if (str && strlen(str) > 0) {
3450                         /* It was already set at wpa_s level, don't modify it. */
3451                         SUPPLICANT_DBG("%s", str);
3452                         return;
3453                 }
3454
3455                 supplicant_dbus_property_set(interface->path,
3456                         SUPPLICANT_INTERFACE ".Interface.WPS",
3457                         "ConfigMethods", DBUS_TYPE_STRING_AS_STRING,
3458                         set_config_methods, NULL, &config_methods, NULL);
3459
3460                 SUPPLICANT_DBG("No value. Set %s", config_methods);
3461         }
3462
3463 }
3464
3465 #if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET
3466 void g_supplicant_replace_config_file(const char *ifname, const char *config_file)
3467 {
3468         if (!ifname)
3469                return;
3470
3471         if (!config_file)
3472                 return;
3473
3474         SUPPLICANT_DBG("New {%s, %s}", ifname, config_file);
3475         g_hash_table_replace(config_file_table,
3476                         g_strdup(ifname), g_strdup(config_file));
3477 }
3478 #endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */
3479
3480 static void interface_property(const char *key, DBusMessageIter *iter,
3481                                                         void *user_data)
3482 {
3483         GSupplicantInterface *interface = user_data;
3484
3485         if (!interface)
3486                 return;
3487
3488         SUPPLICANT_DBG("%s", key);
3489
3490         if (!key) {
3491                 debug_strvalmap("KeyMgmt capability", keymgmt_map,
3492                                                 interface->keymgmt_capa);
3493                 debug_strvalmap("AuthAlg capability", authalg_capa_map,
3494                                                 interface->authalg_capa);
3495                 debug_strvalmap("Protocol capability", proto_capa_map,
3496                                                 interface->proto_capa);
3497                 debug_strvalmap("Pairwise capability", pairwise_map,
3498                                                 interface->pairwise_capa);
3499                 debug_strvalmap("Group capability", group_map,
3500                                                 interface->group_capa);
3501                 debug_strvalmap("Scan capability", scan_capa_map,
3502                                                 interface->scan_capa);
3503                 debug_strvalmap("Mode capability", mode_capa_map,
3504                                                 interface->mode_capa);
3505
3506                 supplicant_dbus_property_get_all(interface->path,
3507                                 SUPPLICANT_INTERFACE ".Interface.WPS",
3508                                 wps_property, interface, interface);
3509
3510                 if (interface->ready)
3511                         callback_interface_added(interface);
3512
3513                 return;
3514         }
3515
3516         if (g_strcmp0(key, "Capabilities") == 0) {
3517                 supplicant_dbus_property_foreach(iter, interface_capability,
3518                                                                 interface);
3519 #if !defined TIZEN_EXT
3520                 if (interface->mode_capa & G_SUPPLICANT_CAPABILITY_MODE_P2P)
3521                         interface->p2p_support = true;
3522 #endif
3523 #if defined TIZEN_EXT_WIFI_MESH
3524                 if (interface->mode_capa & G_SUPPLICANT_CAPABILITY_MODE_MESH)
3525                         interface->mesh_support = true;
3526 #endif
3527         } else if (g_strcmp0(key, "State") == 0) {
3528                 const char *str = NULL;
3529
3530                 dbus_message_iter_get_basic(iter, &str);
3531                 if (str)
3532                         if (string2state(str) != interface->state) {
3533                                 interface->state = string2state(str);
3534                                 callback_interface_state(interface);
3535                         }
3536 #if defined TIZEN_EXT
3537                 switch (interface->state) {
3538                 case G_SUPPLICANT_STATE_COMPLETED:
3539                         add_timer_for_last_connected(interface);
3540                         break;
3541                 case G_SUPPLICANT_STATE_DISCONNECTED:
3542                         remove_timer_for_last_connected(interface);
3543                         break;
3544                 default:
3545                         break;
3546                 }
3547 #endif
3548                 if (interface->ap_create_in_progress) {
3549                         if (interface->state == G_SUPPLICANT_STATE_DISCONNECTED)
3550                                 callback_ap_create_fail(interface);
3551
3552                         interface->ap_create_in_progress = false;
3553                 }
3554
3555                 if (interface->state == G_SUPPLICANT_STATE_DISABLED)
3556                         interface->ready = FALSE;
3557                 else
3558                         interface->ready = TRUE;
3559
3560                 SUPPLICANT_DBG("state %s (%d)", str, interface->state);
3561         } else if (g_strcmp0(key, "Scanning") == 0) {
3562                 dbus_bool_t scanning = FALSE;
3563
3564                 dbus_message_iter_get_basic(iter, &scanning);
3565                 interface->scanning = scanning;
3566
3567                 if (interface->ready) {
3568                         if (interface->scanning)
3569                                 callback_scan_started(interface);
3570                         else
3571                                 callback_scan_finished(interface);
3572                 }
3573         } else if (g_strcmp0(key, "ApScan") == 0) {
3574                 int apscan = 1;
3575
3576                 dbus_message_iter_get_basic(iter, &apscan);
3577                 interface->apscan = apscan;
3578         } else if (g_strcmp0(key, "Ifname") == 0) {
3579                 const char *str = NULL;
3580
3581                 dbus_message_iter_get_basic(iter, &str);
3582                 if (str) {
3583                         g_free(interface->ifname);
3584                         interface->ifname = g_strdup(str);
3585                 }
3586         } else if (g_strcmp0(key, "Driver") == 0) {
3587                 const char *str = NULL;
3588
3589                 dbus_message_iter_get_basic(iter, &str);
3590                 if (str) {
3591                         g_free(interface->driver);
3592                         interface->driver = g_strdup(str);
3593                 }
3594         } else if (g_strcmp0(key, "BridgeIfname") == 0) {
3595                 const char *str = NULL;
3596
3597                 dbus_message_iter_get_basic(iter, &str);
3598                 if (str) {
3599                         g_free(interface->bridge);
3600                         interface->bridge = g_strdup(str);
3601                 }
3602         } else if (g_strcmp0(key, "ConfigFile") == 0) {
3603                 const char *str = NULL;
3604
3605                 dbus_message_iter_get_basic(iter, &str);
3606                 if (str && strlen(str) > 0 && interface->ifname) {
3607                         SUPPLICANT_DBG("New {%s, %s}", interface->ifname, str);
3608                         g_hash_table_replace(config_file_table,
3609                                 g_strdup(interface->ifname), g_strdup(str));
3610                 }
3611         } else if (g_strcmp0(key, "CurrentBSS") == 0) {
3612                 interface_current_bss(interface, iter);
3613         } else if (g_strcmp0(key, "CurrentNetwork") == 0) {
3614 #if defined TIZEN_EXT
3615                 if (interface->state != G_SUPPLICANT_STATE_COMPLETED)
3616 #endif
3617                 interface_network_added(iter, interface);
3618         } else if (g_strcmp0(key, "BSSs") == 0) {
3619                 supplicant_dbus_array_foreach(iter,
3620                                         interface_bss_added_without_keys,
3621                                         interface);
3622         } else if (g_strcmp0(key, "Blobs") == 0) {
3623                 /* Nothing */
3624         } else if (g_strcmp0(key, "Networks") == 0) {
3625                 supplicant_dbus_array_foreach(iter, interface_network_added,
3626                                                                 interface);
3627         } else if (g_strcmp0(key, "DisconnectReason") == 0) {
3628                 int reason_code;
3629                 if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
3630                         dbus_message_iter_get_basic(iter, &reason_code);
3631                         callback_disconnect_reason_code(interface, reason_code);
3632 #if defined TIZEN_EXT
3633                         SUPPLICANT_DBG("reason code (%d)", reason_code);
3634 #endif
3635                 }
3636         } else if (g_strcmp0(key, "AssocStatusCode") == 0) {
3637                 int status_code;
3638                 if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
3639                         dbus_message_iter_get_basic(iter, &status_code);
3640                         callback_assoc_status_code(interface, status_code);
3641 #if defined TIZEN_EXT
3642                         SUPPLICANT_DBG("status code (%d)", status_code);
3643 #endif
3644                 }
3645         } else {
3646                 SUPPLICANT_DBG("key %s type %c",
3647                                 key, dbus_message_iter_get_arg_type(iter));
3648         }
3649 }
3650
3651 static void scan_network_update(DBusMessageIter *iter, void *user_data)
3652 {
3653         GSupplicantInterface *interface = user_data;
3654         GSupplicantNetwork *network;
3655         char *path;
3656
3657         if (!iter)
3658                 return;
3659
3660         dbus_message_iter_get_basic(iter, &path);
3661
3662         if (!path)
3663                 return;
3664
3665         if (g_strcmp0(path, "/") == 0)
3666                 return;
3667
3668         /* Update the network details based on scan BSS data */
3669         network = g_hash_table_lookup(interface->bss_mapping, path);
3670         if (network)
3671                 callback_network_added(network);
3672 }
3673
3674 static void scan_bss_data(const char *key, DBusMessageIter *iter,
3675                                 void *user_data)
3676 {
3677         GSupplicantInterface *interface = user_data;
3678
3679 /*Fixed : stucking in scanning state when scan failed*/
3680 #if defined TIZEN_EXT
3681         GSupplicantInterfaceCallback scan_callback;
3682         SUPPLICANT_DBG("");
3683 #endif
3684
3685         if (iter)
3686                 supplicant_dbus_array_foreach(iter, scan_network_update,
3687                                                 interface);
3688
3689 #if defined TIZEN_EXT
3690         scan_callback = interface->scan_callback;
3691         callback_scan_done(interface);
3692 #endif
3693
3694         if (interface->scan_callback)
3695                 interface->scan_callback(0, interface, interface->scan_data);
3696
3697 #if defined TIZEN_EXT
3698         if (interface->scan_callback == scan_callback) {
3699 #endif
3700         interface->scan_callback = NULL;
3701         interface->scan_data = NULL;
3702 #if defined TIZEN_EXT
3703         }
3704 #endif
3705 }
3706
3707 static GSupplicantInterface *interface_alloc(const char *path)
3708 {
3709         GSupplicantInterface *interface;
3710
3711         interface = g_try_new0(GSupplicantInterface, 1);
3712         if (!interface)
3713                 return NULL;
3714
3715         interface->path = g_strdup(path);
3716
3717         interface->network_table = g_hash_table_new_full(g_str_hash,
3718                                         g_str_equal, NULL, remove_network);
3719         interface->peer_table = g_hash_table_new_full(g_str_hash,
3720                                         g_str_equal, NULL, remove_peer);
3721         interface->group_table = g_hash_table_new_full(g_str_hash,
3722                                         g_str_equal, NULL, remove_group);
3723         interface->bss_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
3724                                                                 NULL, NULL);
3725
3726         g_hash_table_replace(interface_table, interface->path, interface);
3727
3728         return interface;
3729 }
3730
3731 static void interface_added(DBusMessageIter *iter, void *user_data)
3732 {
3733         GSupplicantInterface *interface;
3734         const char *path = NULL;
3735         bool properties_appended = GPOINTER_TO_UINT(user_data);
3736
3737         SUPPLICANT_DBG("");
3738
3739         dbus_message_iter_get_basic(iter, &path);
3740         if (!path)
3741                 return;
3742
3743         if (g_strcmp0(path, "/") == 0)
3744                 return;
3745
3746         interface = g_hash_table_lookup(interface_table, path);
3747         if (interface)
3748                 return;
3749
3750         interface = interface_alloc(path);
3751         if (!interface)
3752                 return;
3753
3754         if (!properties_appended) {
3755                 supplicant_dbus_property_get_all(path,
3756                                                 SUPPLICANT_INTERFACE ".Interface",
3757                                                 interface_property, interface,
3758                                                 interface);
3759                 return;
3760         }
3761
3762         dbus_message_iter_next(iter);
3763         if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
3764                 supplicant_dbus_property_foreach(iter, interface_property,
3765                                                                 interface);
3766                 interface_property(NULL, NULL, interface);
3767         }
3768 }
3769
3770 static void interface_removed(DBusMessageIter *iter, void *user_data)
3771 {
3772         const char *path = NULL;
3773         GSupplicantInterface *interface = user_data;
3774
3775         dbus_message_iter_get_basic(iter, &path);
3776         if (!path)
3777                 return;
3778
3779         interface = g_hash_table_lookup(interface_table, path);
3780         g_supplicant_interface_cancel(interface);
3781
3782         g_hash_table_remove(interface_table, path);
3783 }
3784
3785 static void eap_method(DBusMessageIter *iter, void *user_data)
3786 {
3787         const char *str = NULL;
3788         int i;
3789
3790         dbus_message_iter_get_basic(iter, &str);
3791         if (!str)
3792                 return;
3793
3794         for (i = 0; eap_method_map[i].str; i++)
3795                 if (strcmp(str, eap_method_map[i].str) == 0) {
3796                         eap_methods |= eap_method_map[i].val;
3797                         break;
3798                 }
3799 }
3800
3801 static void service_property(const char *key, DBusMessageIter *iter,
3802                                                         void *user_data)
3803 {
3804         if (!key) {
3805                 callback_system_ready();
3806                 return;
3807         }
3808
3809         if (g_strcmp0(key, "DebugLevel") == 0) {
3810                 const char *str = NULL;
3811                 int i;
3812
3813                 dbus_message_iter_get_basic(iter, &str);
3814                 for (i = 0; debug_strings[i]; i++)
3815                         if (g_strcmp0(debug_strings[i], str) == 0) {
3816                                 debug_level = i;
3817                                 break;
3818                         }
3819                 SUPPLICANT_DBG("Debug level %d", debug_level);
3820         } else if (g_strcmp0(key, "DebugTimestamp") == 0) {
3821                 dbus_message_iter_get_basic(iter, &debug_timestamp);
3822                 SUPPLICANT_DBG("Debug timestamp %u", debug_timestamp);
3823         } else if (g_strcmp0(key, "DebugShowKeys") == 0) {
3824                 dbus_message_iter_get_basic(iter, &debug_showkeys);
3825                 SUPPLICANT_DBG("Debug show keys %u", debug_showkeys);
3826         } else if (g_strcmp0(key, "Interfaces") == 0) {
3827                 supplicant_dbus_array_foreach(iter, interface_added, NULL);
3828         } else if (g_strcmp0(key, "EapMethods") == 0) {
3829                 supplicant_dbus_array_foreach(iter, eap_method, NULL);
3830                 debug_strvalmap("EAP method", eap_method_map, eap_methods);
3831         } else if (g_strcmp0(key, "Country") == 0) {
3832                 const char *country = NULL;
3833
3834                 dbus_message_iter_get_basic(iter, &country);
3835                 SUPPLICANT_DBG("Country %s", country);
3836         } else
3837                 SUPPLICANT_DBG("key %s type %c",
3838                                 key, dbus_message_iter_get_arg_type(iter));
3839 }
3840
3841 static void signal_name_owner_changed(const char *path, DBusMessageIter *iter)
3842 {
3843         const char *name = NULL, *old = NULL, *new = NULL;
3844
3845         SUPPLICANT_DBG("");
3846
3847         if (g_strcmp0(path, DBUS_PATH_DBUS) != 0)
3848                 return;
3849
3850         dbus_message_iter_get_basic(iter, &name);
3851         if (!name)
3852                 return;
3853
3854         if (g_strcmp0(name, SUPPLICANT_SERVICE) != 0)
3855                 return;
3856
3857         dbus_message_iter_next(iter);
3858         dbus_message_iter_get_basic(iter, &old);
3859         dbus_message_iter_next(iter);
3860         dbus_message_iter_get_basic(iter, &new);
3861
3862         if (!old || !new)
3863                 return;
3864
3865         if (strlen(old) > 0 && strlen(new) == 0) {
3866                 system_available = FALSE;
3867                 g_hash_table_remove_all(bss_mapping);
3868                 g_hash_table_remove_all(peer_mapping);
3869                 g_hash_table_remove_all(group_mapping);
3870                 g_hash_table_remove_all(config_file_table);
3871                 g_hash_table_remove_all(interface_table);
3872                 callback_system_killed();
3873         }
3874
3875         if (strlen(new) > 0 && strlen(old) == 0) {
3876                 system_available = TRUE;
3877                 supplicant_dbus_property_get_all(SUPPLICANT_PATH,
3878                                                 SUPPLICANT_INTERFACE,
3879                                                 service_property, NULL, NULL);
3880         }
3881 }
3882
3883 static void signal_properties_changed(const char *path, DBusMessageIter *iter)
3884 {
3885         SUPPLICANT_DBG("");
3886
3887         if (g_strcmp0(path, SUPPLICANT_PATH) != 0)
3888                 return;
3889
3890         supplicant_dbus_property_foreach(iter, service_property, NULL);
3891 }
3892
3893 static void signal_interface_added(const char *path, DBusMessageIter *iter)
3894 {
3895         SUPPLICANT_DBG("path %s %s", path, SUPPLICANT_PATH);
3896
3897         if (g_strcmp0(path, SUPPLICANT_PATH) == 0)
3898                 interface_added(iter, GUINT_TO_POINTER(true));
3899 }
3900
3901 static void signal_interface_removed(const char *path, DBusMessageIter *iter)
3902 {
3903         SUPPLICANT_DBG("");
3904
3905         if (g_strcmp0(path, SUPPLICANT_PATH) == 0)
3906                 interface_removed(iter, NULL);
3907 }
3908
3909 static void signal_interface_changed(const char *path, DBusMessageIter *iter)
3910 {
3911         GSupplicantInterface *interface;
3912
3913         SUPPLICANT_DBG("");
3914
3915         interface = g_hash_table_lookup(interface_table, path);
3916         if (!interface)
3917                 return;
3918
3919         supplicant_dbus_property_foreach(iter, interface_property, interface);
3920 }
3921
3922 static void signal_scan_done(const char *path, DBusMessageIter *iter)
3923 {
3924         GSupplicantInterface *interface;
3925         dbus_bool_t success = FALSE;
3926
3927         SUPPLICANT_DBG("");
3928
3929         interface = g_hash_table_lookup(interface_table, path);
3930         if (!interface)
3931                 return;
3932
3933         dbus_message_iter_get_basic(iter, &success);
3934
3935         if (interface->scanning) {
3936                 callback_scan_finished(interface);
3937                 interface->scanning = FALSE;
3938         }
3939
3940         /*
3941          * If scan is unsuccessful return -EIO else get the scanned BSSs
3942          * and update the network details accordingly
3943          */
3944         if (!success) {
3945                 if (interface->scan_callback)
3946                         interface->scan_callback(-EIO, interface,
3947                                                 interface->scan_data);
3948
3949                 interface->scan_callback = NULL;
3950                 interface->scan_data = NULL;
3951
3952                 return;
3953         }
3954
3955         supplicant_dbus_property_get(path, SUPPLICANT_INTERFACE ".Interface",
3956                                 "BSSs", scan_bss_data, interface, interface);
3957 }
3958
3959 static void signal_bss_added(const char *path, DBusMessageIter *iter)
3960 {
3961         GSupplicantInterface *interface;
3962
3963         SUPPLICANT_DBG("");
3964
3965         interface = g_hash_table_lookup(interface_table, path);
3966         if (!interface)
3967                 return;
3968
3969         interface_bss_added_with_keys(iter, interface);
3970 }
3971
3972 static void signal_bss_removed(const char *path, DBusMessageIter *iter)
3973 {
3974         GSupplicantInterface *interface;
3975
3976         SUPPLICANT_DBG("");
3977
3978         interface = g_hash_table_lookup(interface_table, path);
3979         if (!interface)
3980                 return;
3981
3982         interface_bss_removed(iter, interface);
3983 }
3984
3985 static void signal_network_added(const char *path, DBusMessageIter *iter)
3986 {
3987         GSupplicantInterface *interface;
3988
3989         SUPPLICANT_DBG("");
3990
3991         interface = g_hash_table_lookup(interface_table, path);
3992         if (!interface)
3993                 return;
3994
3995         interface_network_added(iter, interface);
3996 }
3997
3998 static void signal_network_removed(const char *path, DBusMessageIter *iter)
3999 {
4000         GSupplicantInterface *interface;
4001
4002         SUPPLICANT_DBG("");
4003
4004         interface = g_hash_table_lookup(interface_table, path);
4005         if (!interface)
4006                 return;
4007
4008         interface_network_removed(iter, interface);
4009 }
4010 #if defined TIZEN_EXT
4011 void *copy_vsie_list(gconstpointer src, gpointer data)
4012 {
4013         return g_strdup(src);
4014 }
4015 #endif
4016
4017
4018 static void signal_sta_authorized(const char *path, DBusMessageIter *iter)
4019 {
4020         GSupplicantInterface *interface;
4021         const char *addr = NULL;
4022
4023         SUPPLICANT_DBG("");
4024
4025         interface = g_hash_table_lookup(interface_table, path);
4026         if (!interface)
4027                 return;
4028
4029         dbus_message_iter_get_basic(iter, &addr);
4030         if (!addr)
4031                 return;
4032
4033         callback_sta_authorized(interface, addr);
4034 }
4035
4036 static void signal_sta_deauthorized(const char *path, DBusMessageIter *iter)
4037 {
4038         GSupplicantInterface *interface;
4039         const char *addr = NULL;
4040
4041         SUPPLICANT_DBG("");
4042
4043         interface = g_hash_table_lookup(interface_table, path);
4044         if (!interface)
4045                 return;
4046
4047         dbus_message_iter_get_basic(iter, &addr);
4048         if (!addr)
4049                 return;
4050
4051         callback_sta_deauthorized(interface, addr);
4052 }
4053
4054 #if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET
4055 static void signal_eap(const char *path, DBusMessageIter *iter)
4056 {
4057         GSupplicantInterface *interface;
4058         const char *str = NULL;
4059
4060         SUPPLICANT_DBG("EAPOL_DEBUG callback eap signal");
4061
4062         interface = g_hash_table_lookup(interface_table, path);
4063         if (!interface)
4064                 return;
4065
4066         // TODO: Identify EAP fail condition, currently timeout is used for failure.
4067
4068         dbus_message_iter_get_basic(iter, &str);
4069         if (!str)
4070                 return;
4071
4072         if (g_strcmp0("completion", str))
4073                 return;
4074
4075         dbus_message_iter_next(iter);
4076
4077         dbus_message_iter_get_basic(iter, &str);
4078         if (!str)
4079                 return;
4080
4081         if (!g_strcmp0("success", str))
4082                 callback_eap(interface, true);
4083         else
4084                 callback_eap(interface, false);
4085 }
4086 #endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */
4087
4088 static void signal_bss_changed(const char *path, DBusMessageIter *iter)
4089 {
4090         GSupplicantInterface *interface;
4091         GSupplicantNetwork *network;
4092         GSupplicantSecurity old_security;
4093         unsigned int old_wps_capabilities;
4094         struct g_supplicant_bss *bss;
4095
4096         SUPPLICANT_DBG("");
4097
4098         interface = g_hash_table_lookup(bss_mapping, path);
4099         if (!interface)
4100                 return;
4101
4102         network = g_hash_table_lookup(interface->bss_mapping, path);
4103         if (!network)
4104                 return;
4105
4106         bss = g_hash_table_lookup(network->bss_table, path);
4107         if (!bss)
4108                 return;
4109
4110         supplicant_dbus_property_foreach(iter, bss_property, bss);
4111
4112 #if defined TIZEN_EXT
4113         network->frequency = bss->frequency;
4114         network->phy_mode = bss->phy_mode;
4115 #endif
4116         old_security = network->security;
4117         bss_compute_security(bss);
4118
4119         if (old_security != bss->security) {
4120                 struct g_supplicant_bss *new_bss;
4121
4122                 SUPPLICANT_DBG("New network security for %s with path %s",
4123                                bss->ssid, bss->path);
4124
4125                 /*
4126                  * Security change policy:
4127                  * - We first copy the current bss into a new one with
4128                  *   its own pointer (path)
4129                  * - Clear the old bss pointer and remove the network completely
4130                  *   if there are no more BSSs in the bss table.
4131                  * - The new bss will be added either to an existing network
4132                  *   or an additional network will be created
4133                  */
4134
4135                 new_bss = g_try_new0(struct g_supplicant_bss, 1);
4136                 if (!new_bss)
4137                         return;
4138
4139                 memcpy(new_bss, bss, sizeof(struct g_supplicant_bss));
4140                 new_bss->path = g_strdup(bss->path);
4141 #if defined TIZEN_EXT
4142                 new_bss->vsie_list = g_slist_copy_deep(bss->vsie_list, copy_vsie_list, NULL);
4143 #endif
4144
4145                 if (network->best_bss == bss) {
4146                         network->best_bss = NULL;
4147                         network->signal = BSS_UNKNOWN_STRENGTH;
4148                 }
4149
4150                 g_hash_table_remove(bss_mapping, path);
4151
4152                 g_hash_table_remove(interface->bss_mapping, path);
4153                 g_hash_table_remove(network->bss_table, path);
4154
4155                 update_network_signal(network);
4156
4157                 if (g_hash_table_size(network->bss_table) == 0)
4158                         g_hash_table_remove(interface->network_table,
4159                                             network->group);
4160
4161                 if (add_or_replace_bss_to_network(new_bss) < 0) {
4162                         /*
4163                          * Prevent a memory leak on failure in
4164                          * add_or_replace_bss_to_network
4165                          */
4166                         SUPPLICANT_DBG("Failed to add bss %s to network table",
4167                                        new_bss->path);
4168                         g_free(new_bss->path);
4169                         g_free(new_bss);
4170                 }
4171
4172                 return;
4173         }
4174
4175         old_wps_capabilities = network->wps_capabilities;
4176
4177         if (old_wps_capabilities != bss->wps_capabilities) {
4178                 network->wps_capabilities = bss->wps_capabilities;
4179                 callback_network_changed(network, "WPSCapabilities");
4180         }
4181
4182 #if defined TIZEN_EXT
4183         if ((bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPS) != 0) {
4184                 network->wps = TRUE;
4185                 network->wps_capabilities |= bss->wps_capabilities;
4186         } else
4187                 network->wps = FALSE;
4188 #endif
4189
4190         /* Consider only property changes of the connected BSS */
4191         if (network == interface->current_network && bss != network->best_bss)
4192                 return;
4193
4194         if (bss->signal == network->signal)
4195 #ifndef TIZEN_EXT
4196                 return;
4197 #else
4198         {
4199                 callback_network_changed(network, "");
4200                 return;
4201         }
4202 #endif
4203
4204         /*
4205          * If the new signal is lower than the SSID signal, we need
4206          * to check for the new maximum.
4207          */
4208 #if defined TIZEN_EXT
4209         if (!update_best_bss(network, bss, network->best_bss)) {
4210                 if (bss != network->best_bss) {
4211                         callback_network_changed(network, "");
4212                         return;
4213                 }
4214
4215                 network->signal = bss->signal;
4216                 update_network_signal(network);
4217         }
4218 #else
4219         if (bss->signal < network->signal) {
4220                 if (bss != network->best_bss)
4221                         return;
4222
4223                 network->signal = bss->signal;
4224                 update_network_signal(network);
4225         } else {
4226                 network->signal = bss->signal;
4227                 network->best_bss = bss;
4228         }
4229 #endif
4230
4231         SUPPLICANT_DBG("New network signal for %s %d dBm", network->ssid,
4232                         network->signal);
4233
4234         callback_network_changed(network, "Signal");
4235 }
4236
4237 static void wps_credentials(const char *key, DBusMessageIter *iter,
4238                         void *user_data)
4239 {
4240         GSupplicantInterface *interface = user_data;
4241
4242         if (!key)
4243                 return;
4244
4245         SUPPLICANT_DBG("key %s", key);
4246
4247         if (g_strcmp0(key, "Key") == 0) {
4248                 DBusMessageIter array;
4249                 unsigned char *key_val;
4250                 int key_len;
4251
4252                 dbus_message_iter_recurse(iter, &array);
4253                 dbus_message_iter_get_fixed_array(&array, &key_val, &key_len);
4254
4255                 g_free(interface->wps_cred.key);
4256                 interface->wps_cred.key = g_try_malloc0(
4257                                                 sizeof(char) * key_len + 1);
4258
4259                 if (!interface->wps_cred.key)
4260                         return;
4261
4262                 memcpy(interface->wps_cred.key, key_val,
4263                                                 sizeof(char) * key_len);
4264
4265                 SUPPLICANT_DBG("WPS key present");
4266         } else if (g_strcmp0(key, "SSID") == 0) {
4267                 DBusMessageIter array;
4268                 unsigned char *ssid;
4269                 int ssid_len;
4270
4271                 dbus_message_iter_recurse(iter, &array);
4272                 dbus_message_iter_get_fixed_array(&array, &ssid, &ssid_len);
4273
4274                 if (ssid_len > 0 && ssid_len < 33) {
4275                         memcpy(interface->wps_cred.ssid, ssid, ssid_len);
4276                         interface->wps_cred.ssid_len = ssid_len;
4277                 } else {
4278                         memset(interface->wps_cred.ssid, 0, 32);
4279                         interface->wps_cred.ssid_len = 0;
4280                 }
4281         }
4282 }
4283
4284 static void signal_wps_credentials(const char *path, DBusMessageIter *iter)
4285 {
4286         GSupplicantInterface *interface;
4287
4288         SUPPLICANT_DBG("");
4289
4290         interface = g_hash_table_lookup(interface_table, path);
4291         if (!interface)
4292                 return;
4293
4294         supplicant_dbus_property_foreach(iter, wps_credentials, interface);
4295 }
4296
4297 static void wps_event_args(const char *key, DBusMessageIter *iter,
4298                         void *user_data)
4299 {
4300         GSupplicantInterface *interface = user_data;
4301
4302         if (!key || !interface)
4303                 return;
4304
4305         SUPPLICANT_DBG("Arg Key %s", key);
4306 }
4307
4308 static void signal_wps_event(const char *path, DBusMessageIter *iter)
4309 {
4310         GSupplicantInterface *interface;
4311         const char *name = NULL;
4312
4313         SUPPLICANT_DBG("");
4314
4315         interface = g_hash_table_lookup(interface_table, path);
4316         if (!interface)
4317                 return;
4318
4319         dbus_message_iter_get_basic(iter, &name);
4320
4321         SUPPLICANT_DBG("Name: %s", name);
4322
4323         if (g_strcmp0(name, "success") == 0)
4324                 interface->wps_state = G_SUPPLICANT_WPS_STATE_SUCCESS;
4325         else if (g_strcmp0(name, "fail") == 0)
4326                 interface->wps_state = G_SUPPLICANT_WPS_STATE_FAIL;
4327         else
4328                 interface->wps_state = G_SUPPLICANT_WPS_STATE_UNKNOWN;
4329
4330         if (!dbus_message_iter_has_next(iter))
4331                 return;
4332
4333         dbus_message_iter_next(iter);
4334
4335         supplicant_dbus_property_foreach(iter, wps_event_args, interface);
4336 }
4337
4338 #if defined TIZEN_EXT
4339 static void signal_power_off(const char *path, DBusMessageIter *iter)
4340 {
4341         int poweroff_state = 0;
4342
4343         dbus_message_iter_get_basic(iter, &poweroff_state);
4344
4345         SUPPLICANT_DBG("poweroff_state(%d)", poweroff_state);
4346
4347         /* POWER_OFF_DIRECT 2 && POWER_OFF_RESTART 3 */
4348         if (poweroff_state != 2 && poweroff_state != 3)
4349                 return;
4350
4351         if (callbacks_pointer == NULL)
4352                 return;
4353
4354         if (callbacks_pointer->system_power_off == NULL)
4355                 return;
4356
4357         callbacks_pointer->system_power_off();
4358 }
4359 #endif
4360
4361 static void create_peer_identifier(GSupplicantPeer *peer)
4362 {
4363         const unsigned char test[ETH_ALEN] = {};
4364
4365         if (!peer)
4366                 return;
4367
4368         if (!memcmp(peer->device_address, test, ETH_ALEN)) {
4369                 peer->identifier = g_strdup(peer->name);
4370                 return;
4371         }
4372
4373         peer->identifier = g_malloc0(19);
4374         snprintf(peer->identifier, 19, "%02x%02x%02x%02x%02x%02x",
4375                                                 peer->device_address[0],
4376                                                 peer->device_address[1],
4377                                                 peer->device_address[2],
4378                                                 peer->device_address[3],
4379                                                 peer->device_address[4],
4380                                                 peer->device_address[5]);
4381 }
4382
4383 struct peer_property_data {
4384         GSupplicantPeer *peer;
4385         GSList *old_groups;
4386         bool groups_changed;
4387         bool services_changed;
4388 };
4389
4390 static void peer_groups_relation(DBusMessageIter *iter, void *user_data)
4391 {
4392         struct peer_property_data *data = user_data;
4393         GSupplicantPeer *peer = data->peer;
4394         GSupplicantGroup *group;
4395         const char *str = NULL;
4396         GSList *elem;
4397
4398         dbus_message_iter_get_basic(iter, &str);
4399         if (!str)
4400                 return;
4401
4402         group = g_hash_table_lookup(group_mapping, str);
4403         if (!group)
4404                 return;
4405
4406         elem = g_slist_find_custom(data->old_groups, str, (GCompareFunc)g_strcmp0);
4407         if (elem) {
4408                 data->old_groups = g_slist_remove_link(data->old_groups, elem);
4409                 peer->groups = g_slist_concat(elem, peer->groups);
4410         } else {
4411                 peer->groups = g_slist_prepend(peer->groups, g_strdup(str));
4412                 data->groups_changed = true;
4413         }
4414 }
4415
4416 static void peer_property(const char *key, DBusMessageIter *iter,
4417                                                         void *user_data)
4418 {
4419         GSupplicantPeer *pending_peer;
4420         struct peer_property_data *data = user_data;
4421         GSupplicantPeer *peer = data->peer;
4422
4423         SUPPLICANT_DBG("key: %s", key);
4424
4425         if (!peer->interface)
4426                 return;
4427
4428         if (!key) {
4429                 if (peer->name) {
4430                         create_peer_identifier(peer);
4431                         callback_peer_found(peer);
4432                         pending_peer = g_hash_table_lookup(
4433                                         pending_peer_connection, peer->path);
4434
4435                         if (pending_peer && pending_peer == peer) {
4436                                 callback_peer_request(peer);
4437                                 g_hash_table_remove(pending_peer_connection,
4438                                                 peer->path);
4439                         }
4440
4441                         dbus_free(data);
4442                 }
4443
4444                 return;
4445         }
4446
4447         if (g_strcmp0(key, "DeviceAddress") == 0) {
4448                 unsigned char *dev_addr;
4449                 DBusMessageIter array;
4450                 int len;
4451
4452                 dbus_message_iter_recurse(iter, &array);
4453                 dbus_message_iter_get_fixed_array(&array, &dev_addr, &len);
4454
4455                 if (len == ETH_ALEN)
4456                         memcpy(peer->device_address, dev_addr, len);
4457         } else if (g_strcmp0(key, "DeviceName") == 0) {
4458                 const char *str = NULL;
4459
4460                 dbus_message_iter_get_basic(iter, &str);
4461                 if (str)
4462                         peer->name = g_strdup(str);
4463         } else if (g_strcmp0(key, "config_method") == 0) {
4464                 uint16_t wps_config;
4465
4466                 dbus_message_iter_get_basic(iter, &wps_config);
4467
4468                 if (wps_config & G_SUPPLICANT_WPS_CONFIG_PBC)
4469                         peer->wps_capabilities |= G_SUPPLICANT_WPS_PBC;
4470                 if (wps_config & ~G_SUPPLICANT_WPS_CONFIG_PBC)
4471                         peer->wps_capabilities |= G_SUPPLICANT_WPS_PIN;
4472         } else if (g_strcmp0(key, "Groups") == 0) {
4473                 data->old_groups = peer->groups;
4474                 peer->groups = NULL;
4475
4476                 supplicant_dbus_array_foreach(iter,
4477                                                 peer_groups_relation, data);
4478                 if (g_slist_length(data->old_groups) > 0) {
4479                         g_slist_free_full(data->old_groups, g_free);
4480                         data->groups_changed = true;
4481                 }
4482         } else if (g_strcmp0(key, "IEs") == 0) {
4483                 DBusMessageIter array;
4484                 unsigned char *ie;
4485                 int ie_len;
4486
4487                 dbus_message_iter_recurse(iter, &array);
4488                 dbus_message_iter_get_fixed_array(&array, &ie, &ie_len);
4489
4490                 if (!ie || ie_len < 2)
4491                         return;
4492
4493                 if (peer->widi_ies) {
4494                         if (memcmp(peer->widi_ies, ie, ie_len) == 0)
4495                                 return;
4496
4497                         g_free(peer->widi_ies);
4498                         peer->widi_ies_length = 0;
4499                 }
4500
4501                 peer->widi_ies = g_malloc0(ie_len * sizeof(unsigned char));
4502
4503                 memcpy(peer->widi_ies, ie, ie_len);
4504                 peer->widi_ies_length = ie_len;
4505                 data->services_changed = true;
4506         }
4507 }
4508
4509 static void signal_peer_found(const char *path, DBusMessageIter *iter)
4510 {
4511         struct peer_property_data *property_data;
4512         GSupplicantInterface *interface;
4513         const char *obj_path = NULL;
4514         GSupplicantPeer *peer;
4515
4516         SUPPLICANT_DBG("");
4517
4518         interface = g_hash_table_lookup(interface_table, path);
4519         if (!interface)
4520                 return;
4521
4522         dbus_message_iter_get_basic(iter, &obj_path);
4523         if (!obj_path || g_strcmp0(obj_path, "/") == 0)
4524                 return;
4525
4526         peer = g_hash_table_lookup(interface->peer_table, obj_path);
4527         if (peer)
4528                 return;
4529
4530         peer = g_try_new0(GSupplicantPeer, 1);
4531         if (!peer)
4532                 return;
4533
4534         peer->interface = interface;
4535         peer->path = g_strdup(obj_path);
4536         g_hash_table_insert(interface->peer_table, peer->path, peer);
4537         g_hash_table_replace(peer_mapping, peer->path, interface);
4538
4539         property_data = dbus_malloc0(sizeof(struct peer_property_data));
4540         property_data->peer = peer;
4541
4542         dbus_message_iter_next(iter);
4543         if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
4544                 supplicant_dbus_property_foreach(iter, peer_property,
4545                                                         property_data);
4546                 peer_property(NULL, NULL, property_data);
4547                 return;
4548         }
4549
4550         supplicant_dbus_property_get_all(obj_path,
4551                                         SUPPLICANT_INTERFACE ".Peer",
4552                                         peer_property, property_data, NULL);
4553 }
4554
4555 static void signal_peer_lost(const char *path, DBusMessageIter *iter)
4556 {
4557         GSupplicantInterface *interface;
4558         const char *obj_path = NULL;
4559         GSupplicantPeer *peer;
4560
4561         SUPPLICANT_DBG("");
4562
4563         interface = g_hash_table_lookup(interface_table, path);
4564         if (!interface)
4565                 return;
4566
4567         dbus_message_iter_get_basic(iter, &obj_path);
4568         if (!obj_path || g_strcmp0(obj_path, "/") == 0)
4569                 return;
4570
4571         peer = g_hash_table_lookup(interface->peer_table, obj_path);
4572         if (!peer)
4573                 return;
4574
4575         g_hash_table_remove(interface->peer_table, obj_path);
4576 }
4577
4578 static void signal_peer_changed(const char *path, DBusMessageIter *iter)
4579 {
4580         struct peer_property_data *property_data;
4581         GSupplicantInterface *interface;
4582         GSupplicantPeer *peer;
4583
4584         SUPPLICANT_DBG("");
4585
4586         interface = g_hash_table_lookup(peer_mapping, path);
4587         if (!interface)
4588                 return;
4589
4590         peer = g_hash_table_lookup(interface->peer_table, path);
4591         if (!peer) {
4592                 g_hash_table_remove(peer_mapping, path);
4593                 return;
4594         }
4595
4596         property_data = dbus_malloc0(sizeof(struct peer_property_data));
4597         property_data->peer = peer;
4598
4599         supplicant_dbus_property_foreach(iter, peer_property, property_data);
4600         if (property_data->services_changed)
4601                 callback_peer_changed(peer,
4602                                         G_SUPPLICANT_PEER_SERVICES_CHANGED);
4603
4604         if (property_data->groups_changed)
4605                 callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_CHANGED);
4606
4607         dbus_free(property_data);
4608
4609         if (!g_supplicant_peer_is_in_a_group(peer))
4610                 peer->connection_requested = false;
4611 }
4612
4613 struct group_sig_data {
4614         const char *peer_obj_path;
4615         unsigned char iface_address[ETH_ALEN];
4616         const char *interface_obj_path;
4617         const char *group_obj_path;
4618         int role;
4619 };
4620
4621 static void group_sig_property(const char *key, DBusMessageIter *iter,
4622                                                         void *user_data)
4623 {
4624         struct group_sig_data *data = user_data;
4625
4626         if (!key)
4627                 return;
4628
4629         if (g_strcmp0(key, "peer_interface_addr") == 0) {
4630                 unsigned char *dev_addr;
4631                 DBusMessageIter array;
4632                 int len;
4633
4634                 dbus_message_iter_recurse(iter, &array);
4635                 dbus_message_iter_get_fixed_array(&array, &dev_addr, &len);
4636
4637                 if (len == ETH_ALEN)
4638                         memcpy(data->iface_address, dev_addr, len);
4639         } else if (g_strcmp0(key, "role") == 0) {
4640                 const char *str = NULL;
4641
4642                 dbus_message_iter_get_basic(iter, &str);
4643                 if (g_strcmp0(str, "GO") == 0)
4644                         data->role = G_SUPPLICANT_GROUP_ROLE_GO;
4645                 else
4646                         data->role = G_SUPPLICANT_GROUP_ROLE_CLIENT;
4647         } else if (g_strcmp0(key, "peer_object") == 0)
4648                 dbus_message_iter_get_basic(iter, &data->peer_obj_path);
4649         else if (g_strcmp0(key, "interface_object") == 0)
4650                 dbus_message_iter_get_basic(iter, &data->interface_obj_path);
4651         else if (g_strcmp0(key, "group_object") == 0)
4652                 dbus_message_iter_get_basic(iter, &data->group_obj_path);
4653
4654 }
4655
4656 static void signal_group_success(const char *path, DBusMessageIter *iter)
4657 {
4658         GSupplicantInterface *interface;
4659         struct group_sig_data data = {};
4660         GSupplicantPeer *peer;
4661
4662         SUPPLICANT_DBG("");
4663
4664         interface = g_hash_table_lookup(interface_table, path);
4665         if (!interface)
4666                 return;
4667
4668         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
4669         if (!data.peer_obj_path)
4670                 return;
4671
4672         peer = g_hash_table_lookup(interface->peer_table, data.peer_obj_path);
4673         if (!peer)
4674                 return;
4675
4676         memcpy(peer->iface_address, data.iface_address, ETH_ALEN);
4677         interface->pending_peer_path = peer->path;
4678 }
4679
4680 static void signal_group_failure(const char *path, DBusMessageIter *iter)
4681 {
4682         GSupplicantInterface *interface;
4683         struct group_sig_data data = {};
4684         GSupplicantPeer *peer;
4685
4686         SUPPLICANT_DBG("");
4687
4688         interface = g_hash_table_lookup(interface_table, path);
4689         if (!interface)
4690                 return;
4691
4692         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
4693         if (!data.peer_obj_path)
4694                 return;
4695
4696         peer = g_hash_table_lookup(interface->peer_table, data.peer_obj_path);
4697         if (!peer)
4698                 return;
4699
4700         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_FAILED);
4701         peer->connection_requested = false;
4702 }
4703
4704 static void signal_group_started(const char *path, DBusMessageIter *iter)
4705 {
4706         GSupplicantInterface *interface, *g_interface;
4707         struct group_sig_data data = {};
4708         GSupplicantGroup *group;
4709         GSupplicantPeer *peer;
4710
4711         SUPPLICANT_DBG("");
4712
4713         interface = g_hash_table_lookup(interface_table, path);
4714         if (!interface)
4715                 return;
4716
4717         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
4718         if (!data.interface_obj_path || !data.group_obj_path)
4719                 return;
4720
4721         peer = g_hash_table_lookup(interface->peer_table,
4722                                                 interface->pending_peer_path);
4723         interface->pending_peer_path = NULL;
4724         if (!peer)
4725                 return;
4726
4727         g_interface = g_hash_table_lookup(interface_table,
4728                                                 data.interface_obj_path);
4729         if (!g_interface)
4730                 return;
4731
4732         group = g_hash_table_lookup(interface->group_table,
4733                                                 data.group_obj_path);
4734         if (group)
4735                 return;
4736
4737         group = g_try_new0(GSupplicantGroup, 1);
4738         if (!group)
4739                 return;
4740
4741         group->interface = g_interface;
4742         group->orig_interface = interface;
4743         group->path = g_strdup(data.group_obj_path);
4744         group->role = data.role;
4745
4746         g_hash_table_insert(interface->group_table, group->path, group);
4747         g_hash_table_replace(group_mapping, group->path, group);
4748
4749         peer->current_group_iface = g_interface;
4750         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_STARTED);
4751 }
4752
4753 static void remove_peer_group_interface(GHashTable *group_table,
4754                                 const char* path)
4755 {
4756         GSupplicantGroup *group;
4757         GHashTableIter iter;
4758         gpointer value, key;
4759
4760         if (!group_table)
4761                 return;
4762
4763         group = g_hash_table_lookup(group_table, path);
4764
4765         if (!group || !group->orig_interface)
4766                 return;
4767
4768         g_hash_table_iter_init(&iter, group->orig_interface->peer_table);
4769
4770         while (g_hash_table_iter_next(&iter, &key, &value)) {
4771                 GSupplicantPeer *peer = value;
4772
4773                 if (peer->current_group_iface == group->interface)
4774                         peer->current_group_iface = NULL;
4775         }
4776 }
4777
4778 static void signal_group_finished(const char *path, DBusMessageIter *iter)
4779 {
4780         GSupplicantInterface *interface;
4781         struct group_sig_data data = {};
4782
4783         SUPPLICANT_DBG("");
4784
4785         interface = g_hash_table_lookup(interface_table, path);
4786         if (!interface)
4787                 return;
4788
4789         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
4790         if (!data.interface_obj_path || !data.group_obj_path)
4791                 return;
4792
4793         remove_peer_group_interface(interface->group_table, data.group_obj_path);
4794
4795         g_hash_table_remove(group_mapping, data.group_obj_path);
4796
4797         g_hash_table_remove(interface->group_table, data.group_obj_path);
4798 }
4799
4800 static void signal_group_request(const char *path, DBusMessageIter *iter)
4801 {
4802         GSupplicantInterface *interface;
4803         GSupplicantPeer *peer;
4804         const char *obj_path;
4805
4806         SUPPLICANT_DBG("");
4807
4808         interface = g_hash_table_lookup(interface_table, path);
4809         if (!interface)
4810                 return;
4811
4812         dbus_message_iter_get_basic(iter, &obj_path);
4813         if (!obj_path || !g_strcmp0(obj_path, "/"))
4814                 return;
4815
4816         peer = g_hash_table_lookup(interface->peer_table, obj_path);
4817         if (!peer)
4818                 return;
4819
4820         /*
4821          * Peer has been previously found and property set,
4822          * otherwise, defer connection to when peer property
4823          * is set.
4824          */
4825         if (peer->identifier)
4826                 callback_peer_request(peer);
4827         else
4828                 g_hash_table_replace(pending_peer_connection, peer->path, peer);
4829 }
4830
4831 static void signal_group_peer_joined(const char *path, DBusMessageIter *iter)
4832 {
4833         const char *peer_path = NULL;
4834         GSupplicantInterface *interface;
4835         GSupplicantGroup *group;
4836         GSupplicantPeer *peer;
4837
4838         SUPPLICANT_DBG("");
4839
4840         group = g_hash_table_lookup(group_mapping, path);
4841         if (!group)
4842                 return;
4843
4844         dbus_message_iter_get_basic(iter, &peer_path);
4845         if (!peer_path)
4846                 return;
4847
4848         interface = g_hash_table_lookup(peer_mapping, peer_path);
4849         if (!interface)
4850                 return;
4851
4852         peer = g_hash_table_lookup(interface->peer_table, peer_path);
4853         if (!peer)
4854                 return;
4855
4856         group->members = g_slist_prepend(group->members, g_strdup(peer_path));
4857
4858         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_JOINED);
4859 }
4860
4861 static void signal_group_peer_disconnected(const char *path, DBusMessageIter *iter)
4862 {
4863         const char *peer_path = NULL;
4864         GSupplicantInterface *interface;
4865         GSupplicantGroup *group;
4866         GSupplicantPeer *peer;
4867         GSList *elem;
4868
4869         SUPPLICANT_DBG("");
4870
4871         group = g_hash_table_lookup(group_mapping, path);
4872         if (!group)
4873                 return;
4874
4875         dbus_message_iter_get_basic(iter, &peer_path);
4876         if (!peer_path)
4877                 return;
4878
4879         for (elem = group->members; elem; elem = elem->next) {
4880                 if (!g_strcmp0(elem->data, peer_path))
4881                         break;
4882         }
4883
4884         if (!elem)
4885                 return;
4886
4887         g_free(elem->data);
4888         group->members = g_slist_delete_link(group->members, elem);
4889
4890         interface = g_hash_table_lookup(peer_mapping, peer_path);
4891         if (!interface)
4892                 return;
4893
4894         peer = g_hash_table_lookup(interface->peer_table, peer_path);
4895         if (!peer)
4896                 return;
4897
4898         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_DISCONNECTED);
4899         peer->connection_requested = false;
4900 }
4901
4902 #if defined TIZEN_EXT_WIFI_MESH
4903 const void *g_supplicant_interface_get_mesh_group_ssid(
4904                                                         GSupplicantInterface *interface,
4905                                                         unsigned int *ssid_len)
4906 {
4907         if (!ssid_len)
4908                 return NULL;
4909
4910         if (!interface || interface->group_info.ssid_len == 0) {
4911                 *ssid_len = 0;
4912                 return NULL;
4913         }
4914
4915         *ssid_len = interface->group_info.ssid_len;
4916         return interface->group_info.ssid;
4917 }
4918
4919 int g_supplicant_mesh_get_disconnect_reason(GSupplicantInterface *interface)
4920 {
4921         if (!interface)
4922                 return -EINVAL;
4923
4924         return interface->group_info.disconnect_reason;
4925 }
4926
4927 const char *g_supplicant_mesh_peer_get_address(GSupplicantMeshPeer *mesh_peer)
4928 {
4929         if (!mesh_peer || !mesh_peer->peer_address)
4930                 return NULL;
4931
4932         return mesh_peer->peer_address;
4933 }
4934
4935 int g_supplicant_mesh_peer_get_disconnect_reason(GSupplicantMeshPeer *mesh_peer)
4936 {
4937         if (!mesh_peer)
4938                 return -EINVAL;
4939
4940         return mesh_peer->disconnect_reason;
4941 }
4942
4943 static void callback_mesh_group_started(GSupplicantInterface *interface)
4944 {
4945         if (!callbacks_pointer)
4946                 return;
4947
4948         if (!callbacks_pointer->mesh_group_started)
4949                 return;
4950
4951         callbacks_pointer->mesh_group_started(interface);
4952 }
4953
4954 static void callback_mesh_group_removed(GSupplicantInterface *interface)
4955 {
4956         if (!callbacks_pointer)
4957                 return;
4958
4959         if (!callbacks_pointer->mesh_group_removed)
4960                 return;
4961
4962         callbacks_pointer->mesh_group_removed(interface);
4963 }
4964
4965 static void mesh_group_info(const char *key, DBusMessageIter *iter,
4966                                                         void *user_data)
4967 {
4968         GSupplicantInterface *interface = user_data;
4969         if (!key)
4970                 return;
4971
4972         if (g_strcmp0(key, "SSID") == 0) {
4973                 DBusMessageIter array;
4974                 unsigned char *ssid;
4975                 int ssid_len;
4976
4977                 dbus_message_iter_recurse(iter, &array);
4978                 dbus_message_iter_get_fixed_array(&array, &ssid, &ssid_len);
4979
4980                 if (ssid_len > 0 && ssid_len < 33) {
4981                         memcpy(interface->group_info.ssid, ssid, ssid_len);
4982                         interface->group_info.ssid_len = ssid_len;
4983                 } else {
4984                         memset(interface->group_info.ssid, 0, 32);
4985                         interface->group_info.ssid_len = 0;
4986                 }
4987         } else if (g_strcmp0(key, "DisconnectReason") == 0) {
4988                 int disconnect_reason = 0;
4989                 dbus_message_iter_get_basic(iter, &disconnect_reason);
4990                 interface->group_info.disconnect_reason = disconnect_reason;
4991         }
4992 }
4993
4994 static void signal_mesh_group_started(const char *path, DBusMessageIter *iter)
4995 {
4996         GSupplicantInterface *interface;
4997
4998         interface = g_hash_table_lookup(interface_table, path);
4999         if (!interface)
5000                 return;
5001
5002         supplicant_dbus_property_foreach(iter, mesh_group_info, interface);
5003
5004         callback_mesh_group_started(interface);
5005 }
5006
5007 static void signal_mesh_group_removed(const char *path, DBusMessageIter *iter)
5008 {
5009         GSupplicantInterface *interface;
5010
5011         interface = g_hash_table_lookup(interface_table, path);
5012         if (!interface)
5013                 return;
5014
5015         supplicant_dbus_property_foreach(iter, mesh_group_info, interface);
5016
5017         callback_mesh_group_removed(interface);
5018 }
5019
5020 static void callback_mesh_peer_connected(GSupplicantMeshPeer *mesh_peer)
5021 {
5022         if (!callbacks_pointer)
5023                 return;
5024
5025         if (!callbacks_pointer->mesh_peer_connected)
5026                 return;
5027
5028         callbacks_pointer->mesh_peer_connected(mesh_peer);
5029 }
5030
5031 static void callback_mesh_peer_disconnected(GSupplicantMeshPeer *mesh_peer)
5032 {
5033         if (!callbacks_pointer)
5034                 return;
5035
5036         if (!callbacks_pointer->mesh_peer_disconnected)
5037                 return;
5038
5039         callbacks_pointer->mesh_peer_disconnected(mesh_peer);
5040 }
5041
5042 static void mesh_peer_info(const char *key, DBusMessageIter *iter,
5043                                                         void *user_data)
5044 {
5045         GSupplicantMeshPeer *mesh_peer = user_data;
5046         if (!key)
5047                 return;
5048
5049         if (g_strcmp0(key, "PeerAddress") == 0) {
5050                 DBusMessageIter array;
5051                 unsigned char *addr;
5052                 int addr_len;
5053
5054                 dbus_message_iter_recurse(iter, &array);
5055                 dbus_message_iter_get_fixed_array(&array, &addr, &addr_len);
5056
5057                 if (addr_len == 6) {
5058                         mesh_peer->peer_address = g_malloc0(19);
5059                         snprintf(mesh_peer->peer_address, 19,
5060                                          "%02x:%02x:%02x:%02x:%02x:%02x", addr[0], addr[1],
5061                                          addr[2], addr[3], addr[4], addr[5]);
5062                 }
5063         } else if (g_strcmp0(key, "DisconnectReason") == 0) {
5064                 int disconnect_reason = 0;
5065                 dbus_message_iter_get_basic(iter, &disconnect_reason);
5066                 mesh_peer->disconnect_reason = disconnect_reason;
5067         }
5068 }
5069
5070 static void signal_mesh_peer_connected(const char *path, DBusMessageIter *iter)
5071 {
5072         GSupplicantInterface *interface;
5073         GSupplicantMeshPeer *mesh_peer;
5074
5075         interface = g_hash_table_lookup(interface_table, path);
5076         if (!interface)
5077                 return;
5078
5079         mesh_peer = dbus_malloc0(sizeof(GSupplicantMeshPeer));
5080         mesh_peer->interface = interface;
5081
5082         supplicant_dbus_property_foreach(iter, mesh_peer_info, mesh_peer);
5083
5084         callback_mesh_peer_connected(mesh_peer);
5085         g_free(mesh_peer->peer_address);
5086         g_free(mesh_peer);
5087 }
5088
5089 static void signal_mesh_peer_disconnected(const char *path,
5090                                                                 DBusMessageIter *iter)
5091 {
5092         GSupplicantInterface *interface;
5093         GSupplicantMeshPeer *mesh_peer;
5094
5095         interface = g_hash_table_lookup(interface_table, path);
5096         if (!interface)
5097                 return;
5098
5099         mesh_peer = dbus_malloc0(sizeof(GSupplicantMeshPeer));
5100         mesh_peer->interface = interface;
5101
5102         supplicant_dbus_property_foreach(iter, mesh_peer_info, mesh_peer);
5103
5104         callback_mesh_peer_disconnected(mesh_peer);
5105         g_free(mesh_peer->peer_address);
5106         g_free(mesh_peer);
5107 }
5108 #endif
5109
5110 static struct {
5111         const char *interface;
5112         const char *member;
5113         void (*function) (const char *path, DBusMessageIter *iter);
5114 } signal_map[] = {
5115         { DBUS_INTERFACE_DBUS,  "NameOwnerChanged",  signal_name_owner_changed },
5116
5117         { SUPPLICANT_INTERFACE, "PropertiesChanged", signal_properties_changed },
5118         { SUPPLICANT_INTERFACE, "InterfaceAdded",    signal_interface_added    },
5119         { SUPPLICANT_INTERFACE, "InterfaceCreated",  signal_interface_added    },
5120         { SUPPLICANT_INTERFACE, "InterfaceRemoved",  signal_interface_removed  },
5121
5122         { SUPPLICANT_INTERFACE ".Interface", "PropertiesChanged", signal_interface_changed },
5123         { SUPPLICANT_INTERFACE ".Interface", "ScanDone",          signal_scan_done         },
5124         { SUPPLICANT_INTERFACE ".Interface", "BSSAdded",          signal_bss_added         },
5125         { SUPPLICANT_INTERFACE ".Interface", "BSSRemoved",        signal_bss_removed       },
5126         { SUPPLICANT_INTERFACE ".Interface", "NetworkAdded",      signal_network_added     },
5127         { SUPPLICANT_INTERFACE ".Interface", "NetworkRemoved",    signal_network_removed   },
5128         { SUPPLICANT_INTERFACE ".Interface", "StaAuthorized",     signal_sta_authorized    },
5129         { SUPPLICANT_INTERFACE ".Interface", "StaDeauthorized",   signal_sta_deauthorized  },
5130
5131         { SUPPLICANT_INTERFACE ".BSS", "PropertiesChanged", signal_bss_changed   },
5132
5133         { SUPPLICANT_INTERFACE ".Interface.WPS", "Credentials", signal_wps_credentials },
5134         { SUPPLICANT_INTERFACE ".Interface.WPS", "Event",       signal_wps_event       },
5135 #if defined TIZEN_EXT
5136         { "org.tizen.system.deviced.PowerOff", "ChangeState", signal_power_off },
5137 #endif
5138
5139         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "DeviceFound", signal_peer_found },
5140         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "DeviceLost",  signal_peer_lost  },
5141
5142         { SUPPLICANT_INTERFACE ".Peer", "PropertiesChanged", signal_peer_changed },
5143
5144         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GONegotiationSuccess", signal_group_success },
5145         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GONegotiationFailure", signal_group_failure },
5146         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GroupStarted", signal_group_started },
5147         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GroupFinished", signal_group_finished },
5148         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GONegotiationRequest", signal_group_request },
5149
5150         { SUPPLICANT_INTERFACE ".Group", "PeerJoined", signal_group_peer_joined },
5151         { SUPPLICANT_INTERFACE ".Group", "PeerDisconnected", signal_group_peer_disconnected },
5152 #if defined TIZEN_EXT_WIFI_MESH
5153         { SUPPLICANT_INTERFACE ".Interface.Mesh", "MeshGroupStarted",
5154                 signal_mesh_group_started },
5155         { SUPPLICANT_INTERFACE ".Interface.Mesh", "MeshGroupRemoved",
5156                 signal_mesh_group_removed },
5157         { SUPPLICANT_INTERFACE ".Interface.Mesh", "MeshPeerConnected",
5158                 signal_mesh_peer_connected },
5159         { SUPPLICANT_INTERFACE ".Interface.Mesh", "MeshPeerDisconnected",
5160                 signal_mesh_peer_disconnected },
5161 #endif
5162
5163 #if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET
5164         { SUPPLICANT_INTERFACE ".Interface", "EAP", signal_eap },
5165 #endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */
5166
5167         { }
5168 };
5169
5170 static DBusHandlerResult g_supplicant_filter(DBusConnection *conn,
5171                                         DBusMessage *message, void *data)
5172 {
5173         DBusMessageIter iter;
5174         const char *path;
5175         int i;
5176
5177         path = dbus_message_get_path(message);
5178         if (!path)
5179                 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
5180
5181         if (!dbus_message_iter_init(message, &iter))
5182                 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
5183
5184         for (i = 0; signal_map[i].interface; i++) {
5185                 if (!dbus_message_has_interface(message, signal_map[i].interface))
5186                         continue;
5187
5188                 if (!dbus_message_has_member(message, signal_map[i].member))
5189                         continue;
5190
5191                 signal_map[i].function(path, &iter);
5192                 break;
5193         }
5194
5195         return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
5196 }
5197
5198 void g_supplicant_interface_cancel(GSupplicantInterface *interface)
5199 {
5200         SUPPLICANT_DBG("Cancelling any pending DBus calls");
5201         supplicant_dbus_method_call_cancel_all(interface);
5202         supplicant_dbus_property_call_cancel_all(interface);
5203 }
5204
5205 struct supplicant_regdom {
5206         GSupplicantCountryCallback callback;
5207         const char *alpha2;
5208         const void *user_data;
5209 };
5210
5211 static void country_result(const char *error,
5212                                 DBusMessageIter *iter, void *user_data)
5213 {
5214         struct supplicant_regdom *regdom = user_data;
5215         int result = 0;
5216
5217         SUPPLICANT_DBG("Country setting result");
5218
5219         if (!user_data)
5220                 return;
5221
5222         if (error) {
5223                 SUPPLICANT_DBG("Country setting failure %s", error);
5224                 result = -EINVAL;
5225         }
5226
5227         if (regdom->callback)
5228                 regdom->callback(result, regdom->alpha2,
5229                                         (void *) regdom->user_data);
5230
5231         g_free(regdom);
5232 }
5233
5234 static void country_params(DBusMessageIter *iter, void *user_data)
5235 {
5236         struct supplicant_regdom *regdom = user_data;
5237
5238         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING,
5239                                                         &regdom->alpha2);
5240 }
5241
5242 int g_supplicant_set_country(const char *alpha2,
5243                                 GSupplicantCountryCallback callback,
5244                                         const void *user_data)
5245 {
5246         struct supplicant_regdom *regdom;
5247         int ret;
5248
5249         SUPPLICANT_DBG("Country setting %s", alpha2);
5250
5251         if (!system_available)
5252                 return -EFAULT;
5253
5254         regdom = dbus_malloc0(sizeof(*regdom));
5255         if (!regdom)
5256                 return -ENOMEM;
5257
5258         regdom->callback = callback;
5259         regdom->alpha2 = alpha2;
5260         regdom->user_data = user_data;
5261
5262         ret =  supplicant_dbus_property_set(SUPPLICANT_PATH, SUPPLICANT_INTERFACE,
5263                                         "Country", DBUS_TYPE_STRING_AS_STRING,
5264                                         country_params, country_result,
5265                                         regdom, NULL);
5266         if (ret < 0) {
5267                 dbus_free(regdom);
5268                 SUPPLICANT_DBG("Unable to set Country configuration");
5269         }
5270         return ret;
5271 }
5272
5273 int g_supplicant_interface_set_country(GSupplicantInterface *interface,
5274                                         GSupplicantCountryCallback callback,
5275                                                         const char *alpha2,
5276                                                         void *user_data)
5277 {
5278         struct supplicant_regdom *regdom;
5279         int ret;
5280
5281         regdom = dbus_malloc0(sizeof(*regdom));
5282         if (!regdom)
5283                 return -ENOMEM;
5284
5285         regdom->callback = callback;
5286         regdom->alpha2 = alpha2;
5287         regdom->user_data = user_data;
5288
5289         ret =  supplicant_dbus_property_set(interface->path,
5290                                 SUPPLICANT_INTERFACE ".Interface",
5291                                 "Country", DBUS_TYPE_STRING_AS_STRING,
5292                                 country_params, country_result,
5293                                         regdom, NULL);
5294         if (ret < 0) {
5295                 dbus_free(regdom);
5296                 SUPPLICANT_DBG("Unable to set Country configuration");
5297         }
5298
5299         return ret;
5300 }
5301
5302 bool g_supplicant_interface_has_p2p(GSupplicantInterface *interface)
5303 {
5304         if (!interface)
5305                 return false;
5306
5307         return interface->p2p_support;
5308 }
5309
5310 struct supplicant_p2p_dev_config {
5311         char *device_name;
5312         char *dev_type;
5313 };
5314
5315 static void p2p_device_config_result(const char *error,
5316                                         DBusMessageIter *iter, void *user_data)
5317 {
5318         struct supplicant_p2p_dev_config *config = user_data;
5319
5320         if (error)
5321                 SUPPLICANT_DBG("Unable to set P2P Device configuration: %s",
5322                                                                         error);
5323
5324         g_free(config->device_name);
5325         g_free(config->dev_type);
5326         dbus_free(config);
5327 }
5328
5329 static int dev_type_str2bin(const char *type, unsigned char dev_type[8])
5330 {
5331         int length, pos, end;
5332         char b[3] = {};
5333         char *e = NULL;
5334
5335         end = strlen(type);
5336         for (length = pos = 0; type[pos] != '\0' && length < 8; length++) {
5337                 if (pos+2 > end)
5338                         return 0;
5339
5340                 b[0] = type[pos];
5341                 b[1] = type[pos+1];
5342
5343                 dev_type[length] = strtol(b, &e, 16);
5344                 if (e && *e != '\0')
5345                         return 0;
5346
5347                 pos += 2;
5348         }
5349
5350         return 8;
5351 }
5352
5353 static void p2p_device_config_params(DBusMessageIter *iter, void *user_data)
5354 {
5355         struct supplicant_p2p_dev_config *config = user_data;
5356         DBusMessageIter dict;
5357
5358         supplicant_dbus_dict_open(iter, &dict);
5359
5360         supplicant_dbus_dict_append_basic(&dict, "DeviceName",
5361                                 DBUS_TYPE_STRING, &config->device_name);
5362
5363         if (config->dev_type) {
5364                 unsigned char dev_type[8] = {}, *type;
5365                 int len;
5366
5367                 len = dev_type_str2bin(config->dev_type, dev_type);
5368                 if (len) {
5369                         type = dev_type;
5370                         supplicant_dbus_dict_append_fixed_array(&dict,
5371                                         "PrimaryDeviceType",
5372                                         DBUS_TYPE_BYTE, &type, len);
5373                 }
5374         }
5375
5376         supplicant_dbus_dict_close(iter, &dict);
5377 }
5378
5379 int g_supplicant_interface_set_p2p_device_config(GSupplicantInterface *interface,
5380                                         const char *device_name,
5381                                         const char *primary_dev_type)
5382 {
5383         struct supplicant_p2p_dev_config *config;
5384         int ret;
5385
5386         SUPPLICANT_DBG("P2P Device settings %s/%s",
5387                                         device_name, primary_dev_type);
5388
5389         config = dbus_malloc0(sizeof(*config));
5390         if (!config)
5391                 return -ENOMEM;
5392
5393         config->device_name = g_strdup(device_name);
5394         config->dev_type = g_strdup(primary_dev_type);
5395
5396         ret = supplicant_dbus_property_set(interface->path,
5397                                 SUPPLICANT_INTERFACE ".Interface.P2PDevice",
5398                                 "P2PDeviceConfig",
5399                                 DBUS_TYPE_ARRAY_AS_STRING
5400                                 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
5401                                 DBUS_TYPE_STRING_AS_STRING
5402                                 DBUS_TYPE_VARIANT_AS_STRING
5403                                 DBUS_DICT_ENTRY_END_CHAR_AS_STRING,
5404                                 p2p_device_config_params,
5405                                 p2p_device_config_result, config, NULL);
5406         if (ret < 0) {
5407                 g_free(config->device_name);
5408                 g_free(config->dev_type);
5409                 dbus_free(config);
5410                 SUPPLICANT_DBG("Unable to set P2P Device configuration");
5411         }
5412
5413         return ret;
5414 }
5415
5416 static gboolean peer_lookup_by_identifier(gpointer key, gpointer value,
5417                                                         gpointer user_data)
5418 {
5419         const GSupplicantPeer *peer = value;
5420         const char *identifier = user_data;
5421
5422         if (!g_strcmp0(identifier, peer->identifier))
5423                 return TRUE;
5424
5425         return FALSE;
5426 }
5427
5428 GSupplicantPeer *g_supplicant_interface_peer_lookup(GSupplicantInterface *interface,
5429                                                         const char *identifier)
5430 {
5431         GSupplicantPeer *peer;
5432
5433         peer = g_hash_table_find(interface->peer_table,
5434                                         peer_lookup_by_identifier,
5435                                         (void *) identifier);
5436         return peer;
5437 }
5438
5439 static void interface_create_data_free(struct interface_create_data *data)
5440 {
5441         g_free(data->ifname);
5442         g_free(data->driver);
5443         g_free(data->bridge);
5444 #if defined TIZEN_EXT_WIFI_MESH
5445         g_free(data->parent_ifname);
5446 #endif
5447         dbus_free(data);
5448 }
5449
5450 static bool interface_exists(GSupplicantInterface *interface,
5451                                 const char *path)
5452 {
5453         GSupplicantInterface *tmp;
5454
5455         tmp = g_hash_table_lookup(interface_table, path);
5456         if (tmp && tmp == interface)
5457                 return true;
5458
5459         return false;
5460 }
5461
5462 static void interface_create_property(const char *key, DBusMessageIter *iter,
5463                                                         void *user_data)
5464 {
5465         struct interface_create_data *data = user_data;
5466         GSupplicantInterface *interface = data->interface;
5467
5468         if (!key) {
5469                 if (data->callback) {
5470                         data->callback(0, data->interface, data->user_data);
5471 #if !defined TIZEN_EXT
5472                         callback_p2p_support(interface);
5473 #endif
5474 #if defined TIZEN_EXT_WIFI_MESH
5475                         callback_mesh_support(interface);
5476 #endif
5477                 }
5478
5479                 interface_create_data_free(data);
5480         }
5481
5482         interface_property(key, iter, interface);
5483 }
5484
5485 static void interface_create_result(const char *error,
5486                                 DBusMessageIter *iter, void *user_data)
5487 {
5488         struct interface_create_data *data = user_data;
5489         const char *path = NULL;
5490         int err;
5491 #if defined TIZEN_EXT
5492         int ret;
5493 #endif
5494
5495         SUPPLICANT_DBG("");
5496
5497         if (error) {
5498                 g_message("error %s", error);
5499 #if defined TIZEN_EXT
5500                 SUPPLICANT_DBG("error %s", error);
5501                 if (strcmp(error, "fi.w1.wpa_supplicant1.InterfaceExists") == 0) {
5502                         SUPPLICANT_DBG("Send method: GetInterface");
5503                         ret = supplicant_dbus_method_call(SUPPLICANT_PATH,
5504                                         SUPPLICANT_INTERFACE,
5505                                         "GetInterface",
5506                                         interface_get_params,
5507                                         interface_get_result, user_data,
5508                                         NULL);
5509                         if (ret < 0)
5510                                 interface_create_data_free(data);
5511                         return;
5512                 }
5513 #endif
5514                 err = -EIO;
5515                 goto done;
5516         }
5517
5518         dbus_message_iter_get_basic(iter, &path);
5519         if (!path) {
5520                 err = -EINVAL;
5521                 goto done;
5522         }
5523
5524         if (!system_available) {
5525                 err = -EFAULT;
5526                 goto done;
5527         }
5528
5529         data->interface = g_hash_table_lookup(interface_table, path);
5530         if (!data->interface) {
5531                 data->interface = interface_alloc(path);
5532                 if (!data->interface) {
5533                         err = -ENOMEM;
5534                         goto done;
5535                 }
5536         }
5537
5538         err = supplicant_dbus_property_get_all(path,
5539                                         SUPPLICANT_INTERFACE ".Interface",
5540                                         interface_create_property, data,
5541                                         NULL);
5542         if (err == 0)
5543                 return;
5544
5545 done:
5546         if (data->callback)
5547                 data->callback(err, NULL, data->user_data);
5548
5549         interface_create_data_free(data);
5550 }
5551
5552 static void interface_create_params(DBusMessageIter *iter, void *user_data)
5553 {
5554         struct interface_create_data *data = user_data;
5555         DBusMessageIter dict;
5556         char *config_file = NULL;
5557
5558         SUPPLICANT_DBG("");
5559
5560         supplicant_dbus_dict_open(iter, &dict);
5561
5562         supplicant_dbus_dict_append_basic(&dict, "Ifname",
5563                                         DBUS_TYPE_STRING, &data->ifname);
5564
5565         if (data->driver)
5566                 supplicant_dbus_dict_append_basic(&dict, "Driver",
5567                                         DBUS_TYPE_STRING, &data->driver);
5568
5569         if (data->bridge)
5570                 supplicant_dbus_dict_append_basic(&dict, "BridgeIfname",
5571                                         DBUS_TYPE_STRING, &data->bridge);
5572
5573         config_file = g_hash_table_lookup(config_file_table, data->ifname);
5574         if (config_file) {
5575                 SUPPLICANT_DBG("[%s] ConfigFile %s", data->ifname, config_file);
5576
5577                 supplicant_dbus_dict_append_basic(&dict, "ConfigFile",
5578                                         DBUS_TYPE_STRING, &config_file);
5579         }
5580
5581 #if defined TIZEN_EXT_WIFI_MESH
5582         if (data->is_mesh_interface) {
5583                 if (data->parent_ifname)
5584                         supplicant_dbus_dict_append_basic(&dict, "ParentIfname",
5585                                         DBUS_TYPE_STRING, &data->parent_ifname);
5586
5587                 supplicant_dbus_dict_append_basic(&dict, "IsMeshInterface",
5588                                         DBUS_TYPE_BOOLEAN, &data->is_mesh_interface);
5589         }
5590 #endif
5591
5592         supplicant_dbus_dict_close(iter, &dict);
5593 }
5594
5595 #if defined TIZEN_EXT
5596 static void interface_get_state(const char *key, DBusMessageIter *iter,
5597                 void *user_data)
5598 {
5599         struct interface_create_data *data = user_data;
5600         GSupplicantInterface *interface = NULL;
5601         const char *str = NULL;
5602
5603         SUPPLICANT_DBG("key[%s]", key);
5604
5605         if (!data) {
5606                 SUPPLICANT_DBG("data is NULL");
5607                 return;
5608         }
5609
5610         interface = data->interface;
5611         if (!interface) {
5612                 SUPPLICANT_DBG("interface is NULL");
5613                 return;
5614         }
5615
5616         if (iter)
5617                 dbus_message_iter_get_basic(iter, &str);
5618
5619         if (str) {
5620                 if (string2state(str) != interface->state)
5621                         interface->state = string2state(str);
5622         }
5623
5624         if (interface->state == G_SUPPLICANT_STATE_DISABLED)
5625                 interface->ready = FALSE;
5626         else
5627                 interface->ready = TRUE;
5628
5629         SUPPLICANT_DBG("state %s (%d)", str, interface->state);
5630
5631         if (data->callback) {
5632                 data->callback(0, interface, data->user_data);
5633 #if defined TIZEN_EXT_WIFI_MESH
5634                 callback_mesh_support(interface);
5635 #endif
5636         }
5637
5638         interface_create_data_free(data);
5639 }
5640 #endif
5641
5642 static void interface_get_result(const char *error,
5643                                 DBusMessageIter *iter, void *user_data)
5644 {
5645         struct interface_create_data *data = user_data;
5646         GSupplicantInterface *interface;
5647         const char *path = NULL;
5648         int err;
5649
5650         SUPPLICANT_DBG("");
5651
5652         if (error) {
5653                 SUPPLICANT_DBG("Interface not created yet");
5654                 goto create;
5655         }
5656
5657         dbus_message_iter_get_basic(iter, &path);
5658         if (!path) {
5659                 err = -EINVAL;
5660                 goto done;
5661         }
5662
5663         interface = g_hash_table_lookup(interface_table, path);
5664         if (!interface) {
5665                 err = -ENOENT;
5666                 goto done;
5667         }
5668
5669 #if defined TIZEN_EXT
5670         data->interface = interface;
5671         err = supplicant_dbus_property_get(path,
5672                         SUPPLICANT_INTERFACE ".Interface",
5673                         "State", interface_get_state, data, NULL);
5674
5675         if (err == 0)
5676                 return;
5677 #endif
5678
5679         if (data->callback) {
5680                 data->callback(0, interface, data->user_data);
5681 #if !defined TIZEN_EXT
5682                 callback_p2p_support(interface);
5683 #endif
5684 #if defined TIZEN_EXT_WIFI_MESH
5685                 callback_mesh_support(interface);
5686 #endif
5687         }
5688
5689         interface_create_data_free(data);
5690
5691         return;
5692
5693 create:
5694         if (!system_available) {
5695                 err = -EFAULT;
5696                 goto done;
5697         }
5698
5699         SUPPLICANT_DBG("Creating interface");
5700
5701         err = supplicant_dbus_method_call(SUPPLICANT_PATH,
5702                                                 SUPPLICANT_INTERFACE,
5703                                                 "CreateInterface",
5704                                                 interface_create_params,
5705                                                 interface_create_result, data,
5706                                                 NULL);
5707         if (err == 0)
5708                 return;
5709
5710 done:
5711         if (data->callback)
5712                 data->callback(err, NULL, data->user_data);
5713
5714         interface_create_data_free(data);
5715 }
5716
5717 static void interface_get_params(DBusMessageIter *iter, void *user_data)
5718 {
5719         struct interface_create_data *data = user_data;
5720
5721         SUPPLICANT_DBG("");
5722
5723         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &data->ifname);
5724 }
5725
5726 #if defined TIZEN_EXT_WIFI_MESH
5727 int g_supplicant_mesh_interface_create(const char *ifname, const char *driver,
5728                                                 const char *bridge, const char *parent_ifname,
5729                                                 GSupplicantInterfaceCallback callback, void *user_data)
5730 {
5731         struct interface_create_data *data;
5732         int ret;
5733
5734         SUPPLICANT_DBG("ifname %s", ifname);
5735
5736         if (!ifname || !parent_ifname)
5737                 return -EINVAL;
5738
5739         if (!system_available)
5740                 return -EFAULT;
5741
5742         data = dbus_malloc0(sizeof(*data));
5743         if (!data)
5744                 return -ENOMEM;
5745
5746         data->ifname = g_strdup(ifname);
5747         data->driver = g_strdup(driver);
5748         data->bridge = g_strdup(bridge);
5749         data->is_mesh_interface = true;
5750         data->parent_ifname = g_strdup(parent_ifname);
5751         data->callback = callback;
5752         data->user_data = user_data;
5753
5754         ret = supplicant_dbus_method_call(SUPPLICANT_PATH,
5755                                                 SUPPLICANT_INTERFACE,
5756                                                 "CreateInterface",
5757                                                 interface_create_params,
5758                                                 interface_create_result, data,
5759                                                 NULL);
5760         return ret;
5761 }
5762
5763 struct interface_mesh_peer_data {
5764         char *peer_address;
5765         char *method;
5766         GSupplicantInterface *interface;
5767         GSupplicantInterfaceCallback callback;
5768         void *user_data;
5769 };
5770
5771 static void interface_mesh_change_peer_params(DBusMessageIter *iter,
5772                                                 void *user_data)
5773 {
5774         struct interface_mesh_peer_data *data = user_data;
5775
5776         SUPPLICANT_DBG("");
5777
5778         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &data->peer_address);
5779 }
5780
5781 static void interface_mesh_change_peer_result(const char *error,
5782                                 DBusMessageIter *iter, void *user_data)
5783 {
5784         struct interface_mesh_peer_data *data = user_data;
5785         int err = 0;
5786
5787         SUPPLICANT_DBG("%s", data->method);
5788
5789         if (error) {
5790                 err = -EIO;
5791                 SUPPLICANT_DBG("error %s", error);
5792         }
5793
5794         if (data->callback)
5795                 data->callback(err, data->interface, data->user_data);
5796
5797         g_free(data->peer_address);
5798         g_free(data->method);
5799         dbus_free(data);
5800 }
5801
5802 int g_supplicant_interface_mesh_peer_change_status(
5803                                 GSupplicantInterface *interface,
5804                                 GSupplicantInterfaceCallback callback, const char *peer_address,
5805                                 const char *method, void *user_data)
5806 {
5807         struct interface_mesh_peer_data *data;
5808         int ret;
5809
5810         if (!peer_address)
5811                 return -EINVAL;
5812
5813         data = dbus_malloc0(sizeof(*data));
5814         if (!data)
5815                 return -ENOMEM;
5816
5817         data->peer_address = g_strdup(peer_address);
5818         data->method = g_strdup(method);
5819         data->interface = interface;
5820         data->callback = callback;
5821         data->user_data = user_data;
5822
5823         ret = supplicant_dbus_method_call(interface->path,
5824                                                 SUPPLICANT_INTERFACE ".Interface.Mesh",
5825                                                 method, interface_mesh_change_peer_params,
5826                                                 interface_mesh_change_peer_result, data, NULL);
5827         if (ret < 0) {
5828                 g_free(data->peer_address);
5829                 g_free(data->method);
5830                 dbus_free(data);
5831         }
5832
5833         return ret;
5834 }
5835 #endif
5836
5837 int g_supplicant_interface_create(const char *ifname, const char *driver,
5838                                         const char *bridge,
5839                                         GSupplicantInterfaceCallback callback,
5840                                                         void *user_data)
5841 {
5842         struct interface_create_data *data;
5843         int ret;
5844
5845         SUPPLICANT_DBG("ifname %s", ifname);
5846
5847         if (!ifname)
5848                 return -EINVAL;
5849
5850         if (!system_available)
5851                 return -EFAULT;
5852
5853         data = dbus_malloc0(sizeof(*data));
5854         if (!data)
5855                 return -ENOMEM;
5856
5857         data->ifname = g_strdup(ifname);
5858         data->driver = g_strdup(driver);
5859         data->bridge = g_strdup(bridge);
5860         data->callback = callback;
5861         data->user_data = user_data;
5862
5863 #if !defined TIZEN_EXT
5864         ret = supplicant_dbus_method_call(SUPPLICANT_PATH,
5865                                                 SUPPLICANT_INTERFACE,
5866                                                 "GetInterface",
5867                                                 interface_get_params,
5868                                                 interface_get_result, data,
5869                                                 NULL);
5870         if (ret < 0)
5871                 interface_create_data_free(data);
5872 #else
5873         ret = supplicant_dbus_method_call(SUPPLICANT_PATH,
5874                                                 SUPPLICANT_INTERFACE,
5875                                                 "CreateInterface",
5876                                                 interface_create_params,
5877                                                 interface_create_result, data,
5878                                                 NULL);
5879         if (ret < 0)
5880                 interface_create_data_free(data);
5881 #endif
5882
5883         return ret;
5884 }
5885
5886 static void interface_remove_result(const char *error,
5887                                 DBusMessageIter *iter, void *user_data)
5888 {
5889         struct interface_data *data = user_data;
5890         int err;
5891
5892         if (error) {
5893                 err = -EIO;
5894                 SUPPLICANT_DBG("error: %s", error);
5895                 goto done;
5896         }
5897
5898         if (!system_available) {
5899                 err = -EFAULT;
5900                 goto done;
5901         }
5902
5903         /*
5904          * The gsupplicant interface is already freed by the InterfaceRemoved
5905          * signal callback. Simply invoke the interface_data callback.
5906          */
5907         err = 0;
5908
5909 done:
5910         g_free(data->path);
5911
5912         if (data->callback)
5913                 data->callback(err, NULL, data->user_data);
5914
5915         dbus_free(data);
5916 }
5917
5918
5919 static void interface_remove_params(DBusMessageIter *iter, void *user_data)
5920 {
5921         struct interface_data *data = user_data;
5922
5923         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
5924                                                         &data->interface->path);
5925 }
5926
5927 int g_supplicant_interface_remove(GSupplicantInterface *interface,
5928                         GSupplicantInterfaceCallback callback,
5929                                                         void *user_data)
5930 {
5931         struct interface_data *data;
5932         int ret;
5933
5934         if (!interface)
5935                 return -EINVAL;
5936
5937         if (!system_available)
5938                 return -EFAULT;
5939
5940         g_supplicant_interface_cancel(interface);
5941
5942         data = dbus_malloc0(sizeof(*data));
5943         if (!data)
5944                 return -ENOMEM;
5945
5946         data->interface = interface;
5947         data->path = g_strdup(interface->path);
5948         data->callback = callback;
5949         data->user_data = user_data;
5950
5951         ret = supplicant_dbus_method_call(SUPPLICANT_PATH,
5952                                                 SUPPLICANT_INTERFACE,
5953                                                 "RemoveInterface",
5954                                                 interface_remove_params,
5955                                                 interface_remove_result, data,
5956                                                 NULL);
5957         if (ret < 0) {
5958                 g_free(data->path);
5959                 dbus_free(data);
5960         }
5961         return ret;
5962 }
5963
5964 static void interface_scan_result(const char *error,
5965                                 DBusMessageIter *iter, void *user_data)
5966 {
5967         struct interface_scan_data *data = user_data;
5968         int err = 0;
5969
5970         if (error) {
5971                 SUPPLICANT_DBG("error %s", error);
5972                 err = -EIO;
5973         }
5974
5975         /* A non ready interface cannot send/receive anything */
5976         if (interface_exists(data->interface, data->path)) {
5977                 if (!data->interface->ready)
5978                         err = -ENOLINK;
5979         }
5980
5981         g_free(data->path);
5982
5983         if (err != 0) {
5984                 if (data->callback)
5985                         data->callback(err, data->interface, data->user_data);
5986         } else {
5987                 data->interface->scan_callback = data->callback;
5988                 data->interface->scan_data = data->user_data;
5989         }
5990
5991         if (data->scan_params)
5992                 g_supplicant_free_scan_params(data->scan_params);
5993
5994         dbus_free(data);
5995 }
5996
5997 static void add_scan_frequency(DBusMessageIter *iter, unsigned int freq)
5998 {
5999         DBusMessageIter data;
6000         unsigned int width = 0; /* Not used by wpa_supplicant atm */
6001
6002         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &data);
6003
6004         dbus_message_iter_append_basic(&data, DBUS_TYPE_UINT32, &freq);
6005         dbus_message_iter_append_basic(&data, DBUS_TYPE_UINT32, &width);
6006
6007         dbus_message_iter_close_container(iter, &data);
6008 }
6009
6010 static void add_scan_frequencies(DBusMessageIter *iter,
6011                                                 void *user_data)
6012 {
6013         GSupplicantScanParams *scan_data = user_data;
6014         unsigned int freq;
6015         int i;
6016
6017         for (i = 0; i < scan_data->num_freqs; i++) {
6018                 freq = scan_data->freqs[i];
6019                 if (!freq)
6020                         break;
6021
6022                 add_scan_frequency(iter, freq);
6023         }
6024 }
6025
6026 static void append_ssid(DBusMessageIter *iter,
6027                         const void *ssid, unsigned int len)
6028 {
6029         DBusMessageIter array;
6030
6031         dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
6032         DBUS_TYPE_BYTE_AS_STRING, &array);
6033
6034         dbus_message_iter_append_fixed_array(&array, DBUS_TYPE_BYTE,
6035                                                                 &ssid, len);
6036         dbus_message_iter_close_container(iter, &array);
6037 }
6038
6039 static void append_ssids(DBusMessageIter *iter, void *user_data)
6040 {
6041         GSupplicantScanParams *scan_data = user_data;
6042         GSList *list;
6043
6044         for (list = scan_data->ssids; list; list = list->next) {
6045                 struct scan_ssid *scan_ssid = list->data;
6046
6047                 append_ssid(iter, scan_ssid->ssid, scan_ssid->ssid_len);
6048         }
6049 }
6050
6051 static void supplicant_add_scan_frequency(DBusMessageIter *dict,
6052                 supplicant_dbus_array_function function,
6053                                         void *user_data)
6054 {
6055         GSupplicantScanParams *scan_params = user_data;
6056         DBusMessageIter entry, value, array;
6057         const char *key = "Channels";
6058
6059         if (scan_params->freqs && scan_params->freqs[0] != 0) {
6060                 dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
6061                                                 NULL, &entry);
6062
6063                 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
6064
6065                 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
6066                                         DBUS_TYPE_ARRAY_AS_STRING
6067                                         DBUS_STRUCT_BEGIN_CHAR_AS_STRING
6068                                         DBUS_TYPE_UINT32_AS_STRING
6069                                         DBUS_TYPE_UINT32_AS_STRING
6070                                         DBUS_STRUCT_END_CHAR_AS_STRING,
6071                                         &value);
6072
6073                 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
6074                                         DBUS_STRUCT_BEGIN_CHAR_AS_STRING
6075                                         DBUS_TYPE_UINT32_AS_STRING
6076                                         DBUS_TYPE_UINT32_AS_STRING
6077                                         DBUS_STRUCT_END_CHAR_AS_STRING,
6078                                         &array);
6079
6080                 if (function)
6081                         function(&array, user_data);
6082
6083                 dbus_message_iter_close_container(&value, &array);
6084                 dbus_message_iter_close_container(&entry, &value);
6085                 dbus_message_iter_close_container(dict, &entry);
6086         }
6087 }
6088
6089 static void interface_scan_params(DBusMessageIter *iter, void *user_data)
6090 {
6091         DBusMessageIter dict;
6092         const char *type = "passive";
6093         struct interface_scan_data *data = user_data;
6094
6095         supplicant_dbus_dict_open(iter, &dict);
6096
6097         if (data && data->scan_params) {
6098                 type = "active";
6099
6100                 supplicant_dbus_dict_append_basic(&dict, "Type",
6101                                         DBUS_TYPE_STRING, &type);
6102
6103 #if defined TIZEN_EXT
6104                 SUPPLICANT_DBG("[specific_scan] num_ssids %d",
6105                                data->scan_params->num_ssids);
6106 #endif
6107
6108                 if (data->scan_params->ssids) {
6109                         supplicant_dbus_dict_append_array(&dict, "SSIDs",
6110                                                         DBUS_TYPE_STRING,
6111                                                         append_ssids,
6112                                                         data->scan_params);
6113                 }
6114                 supplicant_add_scan_frequency(&dict, add_scan_frequencies,
6115                                                 data->scan_params);
6116         } else
6117                 supplicant_dbus_dict_append_basic(&dict, "Type",
6118                                         DBUS_TYPE_STRING, &type);
6119
6120         supplicant_dbus_dict_close(iter, &dict);
6121 }
6122
6123 static int interface_ready_to_scan(GSupplicantInterface *interface)
6124 {
6125         if (!interface)
6126                 return -EINVAL;
6127
6128         if (!system_available)
6129                 return -EFAULT;
6130
6131         if (interface->scanning)
6132                 return -EALREADY;
6133
6134         switch (interface->state) {
6135         case G_SUPPLICANT_STATE_AUTHENTICATING:
6136         case G_SUPPLICANT_STATE_ASSOCIATING:
6137         case G_SUPPLICANT_STATE_ASSOCIATED:
6138         case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
6139         case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
6140                 return -EBUSY;
6141 #if defined TIZEN_EXT
6142         case G_SUPPLICANT_STATE_DISABLED:
6143                 return -ENOLINK;
6144         case G_SUPPLICANT_STATE_UNKNOWN:
6145 #else
6146         case G_SUPPLICANT_STATE_UNKNOWN:
6147         case G_SUPPLICANT_STATE_DISABLED:
6148 #endif
6149         case G_SUPPLICANT_STATE_DISCONNECTED:
6150         case G_SUPPLICANT_STATE_INACTIVE:
6151         case G_SUPPLICANT_STATE_SCANNING:
6152         case G_SUPPLICANT_STATE_COMPLETED:
6153                 break;
6154         }
6155
6156         return 0;
6157 }
6158
6159 #if defined TIZEN_EXT_WIFI_MESH
6160 static void interface_abort_scan_result(const char *error,
6161                                 DBusMessageIter *iter, void *user_data)
6162 {
6163         struct interface_scan_data *data = user_data;
6164         int err = 0;
6165
6166         if (error) {
6167                 SUPPLICANT_DBG("error %s", error);
6168                 err = -EIO;
6169         }
6170
6171         g_free(data->path);
6172
6173                 if (data->callback)
6174                         data->callback(err, data->interface, data->user_data);
6175
6176         dbus_free(data);
6177 }
6178
6179 int g_supplicant_interface_abort_scan(GSupplicantInterface *interface,
6180                                 GSupplicantInterfaceCallback callback, void *user_data)
6181 {
6182         struct interface_scan_data *data;
6183         int ret;
6184
6185         if (!interface->scanning)
6186                 return -EEXIST;
6187
6188         data = dbus_malloc0(sizeof(*data));
6189         if (!data)
6190                 return -ENOMEM;
6191
6192         data->interface = interface;
6193         data->path = g_strdup(interface->path);
6194         data->callback = callback;
6195         data->user_data = user_data;
6196
6197         ret = supplicant_dbus_method_call(interface->path,
6198                         SUPPLICANT_INTERFACE ".Interface", "AbortScan", NULL,
6199                         interface_abort_scan_result, data, interface);
6200
6201         if (ret < 0) {
6202                 g_free(data->path);
6203                 dbus_free(data);
6204         }
6205
6206         return ret;
6207 }
6208 #endif
6209
6210 int g_supplicant_interface_scan(GSupplicantInterface *interface,
6211                                 GSupplicantScanParams *scan_data,
6212                                 GSupplicantInterfaceCallback callback,
6213                                                         void *user_data)
6214 {
6215         struct interface_scan_data *data;
6216         int ret;
6217
6218         ret = interface_ready_to_scan(interface);
6219         if (ret)
6220                 return ret;
6221
6222         data = dbus_malloc0(sizeof(*data));
6223         if (!data)
6224                 return -ENOMEM;
6225
6226         data->interface = interface;
6227         data->path = g_strdup(interface->path);
6228 #if defined TIZEN_EXT
6229         data->interface->scan_callback = data->callback = callback;
6230         data->interface->scan_data = data->user_data = user_data;
6231 #else
6232         data->callback = callback;
6233         data->user_data = user_data;
6234 #endif
6235         data->scan_params = scan_data;
6236
6237         interface->scan_callback = callback;
6238         interface->scan_data = user_data;
6239
6240         ret = supplicant_dbus_method_call(interface->path,
6241                         SUPPLICANT_INTERFACE ".Interface", "Scan",
6242                         interface_scan_params, interface_scan_result, data,
6243                         interface);
6244
6245         if (ret < 0) {
6246                 g_free(data->path);
6247                 dbus_free(data);
6248         }
6249
6250         return ret;
6251 }
6252
6253 #if defined TIZEN_EXT
6254 static void interface_signalpoll_result(const char *error,
6255                                 DBusMessageIter *iter, void *user_data)
6256 {
6257         struct interface_signalpoll_data *data = user_data;
6258         int err = 0;
6259         dbus_int32_t maxspeed = 0;
6260         dbus_int32_t strength = 0;
6261         DBusMessageIter sub_iter, dict;
6262
6263         if (error) {
6264                 err = -EIO;
6265                 SUPPLICANT_DBG("error: %s", error);
6266                 goto out;
6267         }
6268
6269         dbus_message_iter_get_arg_type(iter);
6270         dbus_message_iter_recurse(iter, &sub_iter);
6271         dbus_message_iter_recurse(&sub_iter, &dict);
6272
6273         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
6274                 DBusMessageIter entry, value;
6275                 const char *key;
6276
6277                 dbus_message_iter_recurse(&dict, &entry);
6278                 dbus_message_iter_get_basic(&entry, &key);
6279                 dbus_message_iter_next(&entry);
6280                 dbus_message_iter_recurse(&entry, &value);
6281
6282                 switch (dbus_message_iter_get_arg_type(&value)) {
6283                 case DBUS_TYPE_INT32:
6284                         if (g_strcmp0(key, "linkspeed") == 0) {
6285                                 dbus_message_iter_get_basic(&value, &maxspeed);
6286                                 SUPPLICANT_DBG("linkspeed = %d", maxspeed);
6287                                 break;
6288                         } else if (g_strcmp0(key, "rssi") == 0) {
6289                                 dbus_message_iter_get_basic(&value, &strength);
6290                                 SUPPLICANT_DBG("Strength = %d", strength);
6291                                 break;
6292                         }
6293                 }
6294                 dbus_message_iter_next(&dict);
6295         }
6296
6297 out:
6298         if(data->callback)
6299                 data->callback(err, maxspeed, strength, data->user_data);
6300
6301         g_free(data->path);
6302         dbus_free(data);
6303 }
6304
6305 int g_supplicant_interface_signalpoll(GSupplicantInterface *interface,
6306                                 GSupplicantMaxSpeedCallback callback,
6307                                 void *user_data)
6308 {
6309         struct interface_signalpoll_data *data;
6310         int ret;
6311
6312         if (!interface)
6313                 return -EINVAL;
6314
6315         if (!system_available)
6316                 return -EFAULT;
6317
6318         data = dbus_malloc0(sizeof(*data));
6319         if (!data)
6320                 return -ENOMEM;
6321
6322         data->interface = interface;
6323         data->path = g_strdup(interface->path);
6324         data->callback = callback;
6325         data->user_data = user_data;
6326
6327         ret = supplicant_dbus_method_call(interface->path,
6328                         SUPPLICANT_INTERFACE ".Interface", "SignalPoll",
6329                         NULL, interface_signalpoll_result, data,
6330                         interface);
6331
6332         if (ret < 0) {
6333                 g_free(data->path);
6334                 dbus_free(data);
6335         }
6336
6337         return ret;
6338 }
6339 #endif
6340
6341 static int parse_supplicant_error(DBusMessageIter *iter)
6342 {
6343         int err = -ECONNABORTED;
6344         char *key;
6345
6346         if (!iter)
6347                 return err;
6348
6349         /* If the given passphrase is malformed wpa_s returns
6350          * "invalid message format" but this error should be interpreted as
6351          * invalid-key.
6352          */
6353         while (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_STRING) {
6354                 dbus_message_iter_get_basic(iter, &key);
6355                 if (strncmp(key, "psk", 3) == 0 ||
6356                                 strncmp(key, "wep_key", 7) == 0 ||
6357                                 strcmp(key, "invalid message format") == 0) {
6358                         err = -ENOKEY;
6359                         break;
6360                 }
6361                 dbus_message_iter_next(iter);
6362         }
6363
6364         return err;
6365 }
6366
6367 static void interface_select_network_result(const char *error,
6368                                 DBusMessageIter *iter, void *user_data)
6369 {
6370         struct interface_connect_data *data = user_data;
6371         int err;
6372
6373         SUPPLICANT_DBG("");
6374
6375         err = 0;
6376         if (error) {
6377 #if defined TIZEN_EXT
6378                 SUPPLICANT_DBG("SelectNetwork errorFreq %s", error);
6379 #else
6380                 SUPPLICANT_DBG("SelectNetwork error %s", error);
6381 #endif
6382                 err = parse_supplicant_error(iter);
6383         }
6384
6385         g_free(data->path);
6386
6387         if (data->callback)
6388                 data->callback(err, data->interface, data->user_data);
6389
6390 #if defined TIZEN_EXT
6391         g_free(data->ssid->ssid);
6392         g_free((char *)data->ssid->passphrase);
6393         g_free((char *)data->ssid->connector);
6394         g_free((char *)data->ssid->c_sign_key);
6395         g_free((char *)data->ssid->net_access_key);
6396 #endif
6397         g_free(data->ssid);
6398         dbus_free(data);
6399 }
6400
6401 static void interface_select_network_params(DBusMessageIter *iter,
6402                                                         void *user_data)
6403 {
6404         struct interface_connect_data *data = user_data;
6405         GSupplicantInterface *interface = data->interface;
6406 #if defined TIZEN_EXT
6407         GSupplicantSSID *ssid = data->ssid;
6408 #endif
6409
6410         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
6411                                         &interface->network_path);
6412 #if defined TIZEN_EXT
6413         if (!ssid->bssid_for_connect_len)
6414                 dbus_message_iter_append_basic(iter, DBUS_TYPE_INT32, &ssid->freq);
6415 #endif
6416 }
6417
6418 static void interface_add_network_result(const char *error,
6419                                 DBusMessageIter *iter, void *user_data)
6420 {
6421         struct interface_connect_data *data = user_data;
6422         GSupplicantInterface *interface = data->interface;
6423         const char *path;
6424         int err;
6425
6426         if (error)
6427                 goto error;
6428
6429         dbus_message_iter_get_basic(iter, &path);
6430         if (!path)
6431                 goto error;
6432
6433         SUPPLICANT_DBG("PATH: %s", path);
6434
6435 #if defined TIZEN_EXT
6436         if (interface->network_path)
6437                 g_free(interface->network_path);
6438 #endif
6439         interface->network_path = g_strdup(path);
6440
6441         store_network_information(interface, data->ssid);
6442
6443 #if defined TIZEN_EXT
6444         SUPPLICANT_DBG(".Interface.SelectNetworkFreq");
6445         GSupplicantSSID *ssid = data->ssid;
6446
6447         if (!ssid->bssid_for_connect_len)
6448                 supplicant_dbus_method_call(data->interface->path,
6449                                 SUPPLICANT_INTERFACE ".Interface", "SelectNetworkFreq",
6450                                 interface_select_network_params,
6451                                 interface_select_network_result, data,
6452                                 interface);
6453         else
6454                 supplicant_dbus_method_call(data->interface->path,
6455                                 SUPPLICANT_INTERFACE ".Interface", "SelectNetwork",
6456                                 interface_select_network_params,
6457                                 interface_select_network_result, data,
6458                                 interface);
6459 #else
6460         supplicant_dbus_method_call(data->interface->path,
6461                         SUPPLICANT_INTERFACE ".Interface", "SelectNetwork",
6462                         interface_select_network_params,
6463                         interface_select_network_result, data,
6464                         interface);
6465 #endif
6466
6467         return;
6468
6469 error:
6470         SUPPLICANT_DBG("AddNetwork error %s", error);
6471
6472         if (interface_exists(data->interface, data->interface->path)) {
6473                 err = parse_supplicant_error(iter);
6474                 if (data->callback)
6475                         data->callback(err, data->interface, data->user_data);
6476
6477                 g_free(interface->network_path);
6478                 interface->network_path = NULL;
6479         }
6480
6481         g_free(data->path);
6482 #if defined TIZEN_EXT
6483         g_free(data->ssid->ssid);
6484         g_free((char *)data->ssid->passphrase);
6485         g_free((char *)data->ssid->connector);
6486         g_free((char *)data->ssid->c_sign_key);
6487         g_free((char *)data->ssid->net_access_key);
6488 #endif
6489         g_free(data->ssid);
6490         g_free(data);
6491 }
6492
6493 static void add_network_security_none(DBusMessageIter *dict)
6494 {
6495         const char *auth_alg = "OPEN";
6496
6497         supplicant_dbus_dict_append_basic(dict, "auth_alg",
6498                                         DBUS_TYPE_STRING, &auth_alg);
6499 }
6500
6501 static void add_network_security_wep(DBusMessageIter *dict,
6502                                         GSupplicantSSID *ssid)
6503 {
6504         const char *auth_alg = "OPEN SHARED";
6505         dbus_uint32_t key_index = 0;
6506
6507         supplicant_dbus_dict_append_basic(dict, "auth_alg",
6508                                         DBUS_TYPE_STRING, &auth_alg);
6509
6510         if (ssid->passphrase) {
6511                 int size = strlen(ssid->passphrase);
6512                 if (size == 10 || size == 26) {
6513                         unsigned char *key = g_try_malloc(13);
6514                         char tmp[3];
6515                         int i;
6516
6517                         memset(tmp, 0, sizeof(tmp));
6518                         if (!key)
6519                                 size = 0;
6520
6521                         for (i = 0; i < size / 2; i++) {
6522                                 memcpy(tmp, ssid->passphrase + (i * 2), 2);
6523                                 key[i] = (unsigned char) strtol(tmp, NULL, 16);
6524                         }
6525
6526                         supplicant_dbus_dict_append_fixed_array(dict,
6527                                                         "wep_key0",
6528                                                         DBUS_TYPE_BYTE,
6529                                                         &key, size / 2);
6530                         g_free(key);
6531                 } else if (size == 5 || size == 13) {
6532                         unsigned char *key = g_try_malloc(13);
6533                         int i;
6534
6535                         if (!key)
6536                                 size = 0;
6537
6538                         for (i = 0; i < size; i++)
6539                                 key[i] = (unsigned char) ssid->passphrase[i];
6540
6541                         supplicant_dbus_dict_append_fixed_array(dict,
6542                                                                 "wep_key0",
6543                                                                 DBUS_TYPE_BYTE,
6544                                                                 &key, size);
6545                         g_free(key);
6546                 } else
6547                         supplicant_dbus_dict_append_basic(dict,
6548                                                         "wep_key0",
6549                                                         DBUS_TYPE_STRING,
6550                                                         &ssid->passphrase);
6551
6552                 supplicant_dbus_dict_append_basic(dict, "wep_tx_keyidx",
6553                                         DBUS_TYPE_UINT32, &key_index);
6554         }
6555 }
6556
6557 static dbus_bool_t is_psk_raw_key(const char *psk)
6558 {
6559         int i;
6560
6561         /* A raw key is always 64 bytes length... */
6562         if (strlen(psk) != 64)
6563                 return FALSE;
6564
6565         /* ... and its content is in hex representation */
6566         for (i = 0; i < 64; i++)
6567                 if (!isxdigit((unsigned char) psk[i]))
6568                         return FALSE;
6569
6570         return TRUE;
6571 }
6572
6573 static unsigned char hexchar2bin(char c)
6574 {
6575         if ((c >= '0') && (c <= '9'))
6576                 return c - '0';
6577         else if ((c >= 'A') && (c <= 'F'))
6578                 return c - 'A' + 10;
6579         else if ((c >= 'a') && (c <= 'f'))
6580                 return c - 'a' + 10;
6581         else
6582                 return c;
6583 }
6584
6585 static void hexstring2bin(const char *string, unsigned char *data,
6586                                 size_t data_len)
6587 {
6588         size_t i;
6589
6590         for (i = 0; i < data_len; i++)
6591                 data[i] = (hexchar2bin(string[i * 2 + 0]) << 4 |
6592                            hexchar2bin(string[i * 2 + 1]) << 0);
6593 }
6594
6595 static void add_network_security_psk(DBusMessageIter *dict,
6596                                         GSupplicantSSID *ssid)
6597 {
6598         if (ssid->passphrase && strlen(ssid->passphrase) > 0) {
6599                 const char *key = "psk";
6600
6601                 if (is_psk_raw_key(ssid->passphrase)) {
6602                         unsigned char data[32];
6603                         unsigned char *datap = data;
6604
6605                         /* The above pointer alias is required by D-Bus because
6606                          * with D-Bus and GCC, non-heap-allocated arrays cannot
6607                          * be passed directly by their base pointer. */
6608
6609                         hexstring2bin(ssid->passphrase, datap, sizeof(data));
6610
6611                         supplicant_dbus_dict_append_fixed_array(dict,
6612                                                         key, DBUS_TYPE_BYTE,
6613                                                         &datap, sizeof(data));
6614                 } else
6615                         supplicant_dbus_dict_append_basic(dict,
6616                                                         key, DBUS_TYPE_STRING,
6617                                                         &ssid->passphrase);
6618         }
6619 }
6620
6621 static void add_network_security_tls(DBusMessageIter *dict,
6622                                         GSupplicantSSID *ssid)
6623 {
6624         /*
6625          * For TLS, we at least need:
6626          *              The client certificate
6627          *              The client private key file
6628          *              The client private key file password
6629          *
6630          * The Authority certificate is optional.
6631          */
6632         if (!ssid->client_cert_path)
6633                 return;
6634
6635         if (!ssid->private_key_path)
6636                 return;
6637
6638 #if !defined TIZEN_EXT
6639         if (!ssid->private_key_passphrase)
6640                 return;
6641 #endif
6642
6643         if (ssid->ca_cert_path)
6644                 supplicant_dbus_dict_append_basic(dict, "ca_cert",
6645                                         DBUS_TYPE_STRING, &ssid->ca_cert_path);
6646
6647         supplicant_dbus_dict_append_basic(dict, "private_key",
6648                                                 DBUS_TYPE_STRING,
6649                                                 &ssid->private_key_path);
6650 #if !defined TIZEN_EXT
6651         supplicant_dbus_dict_append_basic(dict, "private_key_passwd",
6652                                                 DBUS_TYPE_STRING,
6653                                                 &ssid->private_key_passphrase);
6654 #endif
6655         supplicant_dbus_dict_append_basic(dict, "client_cert",
6656                                                 DBUS_TYPE_STRING,
6657                                                 &ssid->client_cert_path);
6658 }
6659
6660 static void add_network_security_peap(DBusMessageIter *dict,
6661                                         GSupplicantSSID *ssid)
6662 {
6663         char *phase2_auth;
6664
6665         /*
6666          * For PEAP/TTLS, we at least need
6667          *              The authority certificate
6668          *              The 2nd phase authentication method
6669          *              The 2nd phase passphrase
6670          *
6671          * The Client certificate is optional although strongly recommended
6672          * When setting it, we need in addition
6673          *              The Client private key file
6674          *              The Client private key file password
6675          */
6676         if (!ssid->passphrase)
6677                 return;
6678
6679         if (!ssid->phase2_auth)
6680                 return;
6681
6682         if (ssid->client_cert_path) {
6683                 if (!ssid->private_key_path)
6684                         return;
6685
6686 #if !defined TIZEN_EXT
6687                 if (!ssid->private_key_passphrase)
6688                         return;
6689 #endif
6690
6691                 supplicant_dbus_dict_append_basic(dict, "client_cert",
6692                                                 DBUS_TYPE_STRING,
6693                                                 &ssid->client_cert_path);
6694
6695                 supplicant_dbus_dict_append_basic(dict, "private_key",
6696                                                 DBUS_TYPE_STRING,
6697                                                 &ssid->private_key_path);
6698
6699 #if !defined TIZEN_EXT
6700                 supplicant_dbus_dict_append_basic(dict, "private_key_passwd",
6701                                                 DBUS_TYPE_STRING,
6702                                                 &ssid->private_key_passphrase);
6703 #endif
6704
6705         }
6706
6707         if(g_strcmp0(ssid->phase2_auth, "GTC") == 0 && g_strcmp0(ssid->eap, "ttls") == 0)
6708                 phase2_auth = g_strdup_printf("autheap=%s", ssid->phase2_auth);
6709         else if (g_str_has_prefix(ssid->phase2_auth, "EAP-")) {
6710                 phase2_auth = g_strdup_printf("autheap=%s",
6711                                         ssid->phase2_auth + strlen("EAP-"));
6712         } else
6713                 phase2_auth = g_strdup_printf("auth=%s", ssid->phase2_auth);
6714
6715         supplicant_dbus_dict_append_basic(dict, "password",
6716                                                 DBUS_TYPE_STRING,
6717                                                 &ssid->passphrase);
6718
6719         if (ssid->ca_cert_path)
6720                 supplicant_dbus_dict_append_basic(dict, "ca_cert",
6721                                                 DBUS_TYPE_STRING,
6722                                                 &ssid->ca_cert_path);
6723
6724         supplicant_dbus_dict_append_basic(dict, "phase2",
6725                                                 DBUS_TYPE_STRING,
6726                                                 &phase2_auth);
6727
6728         g_free(phase2_auth);
6729 }
6730
6731 #if defined TIZEN_EXT
6732 static void add_network_security_aka_sim(DBusMessageIter *dict,
6733                                         GSupplicantSSID *ssid)
6734 {
6735         if (!ssid->passphrase)
6736                 return;
6737
6738         supplicant_dbus_dict_append_basic(dict, "password",
6739                         DBUS_TYPE_STRING,
6740                         &ssid->passphrase);
6741 }
6742
6743 static void add_network_security_fast(DBusMessageIter *dict,
6744                 GSupplicantSSID *ssid)
6745 {
6746         /*
6747          * For FAST, we at least need:
6748          *              id / password
6749          *              phase1 (provisiong information)
6750          *              pac_file
6751          */
6752
6753         /* Allow provisioing both authenticated and unauthenticated */
6754         const char *phase1 = "fast_provisioning=2";
6755         supplicant_dbus_dict_append_basic(dict, "phase1",
6756                         DBUS_TYPE_STRING,
6757                         &phase1);
6758
6759         SUPPLICANT_DBG("pac_file [%s]", ssid->pac_file);
6760         if(ssid->pac_file)
6761                 supplicant_dbus_dict_append_basic(dict, "pac_file",
6762                                 DBUS_TYPE_STRING,
6763                                 &ssid->pac_file);
6764
6765         supplicant_dbus_dict_append_basic(dict, "password",
6766                         DBUS_TYPE_STRING,
6767                         &ssid->passphrase);
6768 }
6769 #endif
6770
6771 static void add_network_security_eap(DBusMessageIter *dict,
6772                                         GSupplicantSSID *ssid)
6773 {
6774         char *eap_value;
6775
6776 #if defined TIZEN_EXT
6777         if (!ssid->eap)
6778 #else
6779         if (!ssid->eap || !ssid->identity)
6780 #endif
6781                 return;
6782
6783         if (g_strcmp0(ssid->eap, "tls") == 0) {
6784                 add_network_security_tls(dict, ssid);
6785         } else if (g_strcmp0(ssid->eap, "peap") == 0 ||
6786                                 g_strcmp0(ssid->eap, "ttls") == 0) {
6787 #if defined TIZEN_EXT
6788                 if (!ssid->identity)
6789                         return;
6790 #endif
6791                 add_network_security_peap(dict, ssid);
6792
6793 #if defined TIZEN_EXT
6794         } else if (g_strcmp0(ssid->eap, "sim") == 0 ||
6795                         g_strcmp0(ssid->eap, "aka") == 0 ||
6796                         g_strcmp0(ssid->eap, "aka'") == 0) {
6797                 add_network_security_aka_sim(dict, ssid);
6798         } else if (g_strcmp0(ssid->eap, "pwd") == 0) {
6799                 if(!ssid->passphrase)
6800                         return;
6801                 supplicant_dbus_dict_append_basic(dict, "password",
6802                                 DBUS_TYPE_STRING,
6803                                 &ssid->passphrase);
6804         } else if (g_strcmp0(ssid->eap, "fast") == 0){
6805                 if (!ssid->identity || !ssid->passphrase)
6806                         return;
6807
6808                 add_network_security_fast(dict, ssid);
6809 #endif
6810         } else
6811                 return;
6812
6813         eap_value = g_ascii_strup(ssid->eap, -1);
6814
6815         supplicant_dbus_dict_append_basic(dict, "eap",
6816                                                 DBUS_TYPE_STRING,
6817                                                 &eap_value);
6818 #if defined TIZEN_EXT
6819         if (ssid->identity != NULL)
6820                 supplicant_dbus_dict_append_basic(dict, "identity",
6821                                                         DBUS_TYPE_STRING,
6822                                                         &ssid->identity);
6823 #else
6824         supplicant_dbus_dict_append_basic(dict, "identity",
6825                                                 DBUS_TYPE_STRING,
6826                                                 &ssid->identity);
6827 #endif
6828         if(ssid->anonymous_identity)
6829                 supplicant_dbus_dict_append_basic(dict, "anonymous_identity",
6830                                                      DBUS_TYPE_STRING,
6831                                                      &ssid->anonymous_identity);
6832
6833         if(ssid->subject_match)
6834                 supplicant_dbus_dict_append_basic(dict, "subject_match",
6835                                                      DBUS_TYPE_STRING,
6836                                                      &ssid->subject_match);
6837
6838         if(ssid->altsubject_match)
6839                 supplicant_dbus_dict_append_basic(dict, "altsubject_match",
6840                                                      DBUS_TYPE_STRING,
6841                                                      &ssid->altsubject_match);
6842
6843         if(ssid->domain_suffix_match)
6844                 supplicant_dbus_dict_append_basic(dict, "domain_suffix_match",
6845                                                      DBUS_TYPE_STRING,
6846                                                      &ssid->domain_suffix_match);
6847
6848         if(ssid->domain_match)
6849                 supplicant_dbus_dict_append_basic(dict, "domain_match",
6850                                                      DBUS_TYPE_STRING,
6851                                                      &ssid->domain_match);
6852
6853         g_free(eap_value);
6854 }
6855
6856 static void add_network_security_ciphers(DBusMessageIter *dict,
6857                                                 GSupplicantSSID *ssid)
6858 {
6859         unsigned int p_cipher, g_cipher, i;
6860         char *pairwise, *group;
6861         char *pair_ciphers[4];
6862         char *group_ciphers[5];
6863
6864         p_cipher = ssid->pairwise_cipher;
6865         g_cipher = ssid->group_cipher;
6866
6867         if (p_cipher == 0 && g_cipher == 0)
6868                 return;
6869
6870         i = 0;
6871
6872         if (p_cipher & G_SUPPLICANT_PAIRWISE_CCMP)
6873                 pair_ciphers[i++] = "CCMP";
6874
6875         if (p_cipher & G_SUPPLICANT_PAIRWISE_TKIP)
6876                 pair_ciphers[i++] = "TKIP";
6877
6878         if (p_cipher & G_SUPPLICANT_PAIRWISE_NONE)
6879                 pair_ciphers[i++] = "NONE";
6880
6881         pair_ciphers[i] = NULL;
6882
6883         i = 0;
6884
6885         if (g_cipher & G_SUPPLICANT_GROUP_CCMP)
6886                 group_ciphers[i++] = "CCMP";
6887
6888         if (g_cipher & G_SUPPLICANT_GROUP_TKIP)
6889                 group_ciphers[i++] = "TKIP";
6890
6891         if (g_cipher & G_SUPPLICANT_GROUP_WEP104)
6892                 group_ciphers[i++] = "WEP104";
6893
6894         if (g_cipher & G_SUPPLICANT_GROUP_WEP40)
6895                 group_ciphers[i++] = "WEP40";
6896
6897         group_ciphers[i] = NULL;
6898
6899         pairwise = g_strjoinv(" ", pair_ciphers);
6900         group = g_strjoinv(" ", group_ciphers);
6901
6902         SUPPLICANT_DBG("cipher %s %s", pairwise, group);
6903
6904         supplicant_dbus_dict_append_basic(dict, "pairwise",
6905                                                 DBUS_TYPE_STRING,
6906                                                 &pairwise);
6907         supplicant_dbus_dict_append_basic(dict, "group",
6908                                                 DBUS_TYPE_STRING,
6909                                                 &group);
6910
6911         g_free(pairwise);
6912         g_free(group);
6913 }
6914
6915 static void add_network_security_proto(DBusMessageIter *dict,
6916                                                 GSupplicantSSID *ssid)
6917 {
6918         unsigned int protocol, i;
6919         char *proto;
6920         char *protos[3];
6921
6922         protocol = ssid->protocol;
6923
6924         if (protocol == 0)
6925                 return;
6926
6927         i = 0;
6928
6929         if (protocol & G_SUPPLICANT_PROTO_RSN)
6930                 protos[i++] = "RSN";
6931
6932         if (protocol & G_SUPPLICANT_PROTO_WPA)
6933                 protos[i++] = "WPA";
6934
6935         protos[i] = NULL;
6936
6937         proto = g_strjoinv(" ", protos);
6938
6939         SUPPLICANT_DBG("proto %s", proto);
6940
6941         supplicant_dbus_dict_append_basic(dict, "proto",
6942                                                 DBUS_TYPE_STRING,
6943                                                 &proto);
6944
6945         g_free(proto);
6946 }
6947
6948 #if defined TIZEN_EXT
6949 static void add_network_ieee80211w(DBusMessageIter *dict, GSupplicantSSID *ssid)
6950 {
6951         if (ssid->security != G_SUPPLICANT_SECURITY_SAE
6952                         && ssid->security != G_SUPPLICANT_SECURITY_OWE
6953                         && ssid->security != G_SUPPLICANT_SECURITY_DPP)
6954                 return;
6955
6956         supplicant_dbus_dict_append_basic(dict, "ieee80211w", DBUS_TYPE_UINT32,
6957                                           &ssid->ieee80211w);
6958 }
6959
6960 static void add_network_security_connector(DBusMessageIter *dict, GSupplicantSSID *ssid)
6961 {
6962         if (ssid->connector && strlen(ssid->connector) > 0) {
6963                 const char *key = "dpp_connector";
6964
6965                 supplicant_dbus_dict_append_basic(dict,
6966                                 key, DBUS_TYPE_STRING,
6967                                 &ssid->connector);
6968         }
6969 }
6970
6971 static size_t convert_hexstr_to_bin(const char *hex_str, unsigned char **bin)
6972 {
6973         unsigned char *bin_res = NULL;
6974         unsigned int i, j, hex;
6975         size_t hex_str_len;
6976
6977         if (!hex_str || strlen(hex_str) == 0)
6978                 return 0;
6979
6980         hex_str_len = strlen(hex_str);
6981         bin_res = g_try_malloc0(hex_str_len / 2);
6982         if (!bin_res)
6983                 return 0;
6984
6985         j = 0;
6986         for (i = 0; i < hex_str_len; i+=2) {
6987                 sscanf(hex_str + i, "%02x", &hex);
6988                 bin_res[j++] = hex;
6989         }
6990
6991         *bin = bin_res;
6992         return hex_str_len / 2;
6993 }
6994
6995 static void add_network_security_c_sign_key(DBusMessageIter *dict, GSupplicantSSID *ssid)
6996 {
6997         if (ssid->c_sign_key && strlen(ssid->c_sign_key) > 0) {
6998                 const char *key = "dpp_csign";
6999                 unsigned char *bin_csign = NULL;
7000                 size_t bin_csign_len = convert_hexstr_to_bin(ssid->c_sign_key, &bin_csign);
7001                 if  (bin_csign_len != 0)
7002                         supplicant_dbus_dict_append_fixed_array(dict,
7003                                         key, DBUS_TYPE_BYTE,
7004                                         &bin_csign, bin_csign_len);
7005                 g_free(bin_csign);
7006         }
7007 }
7008
7009 static void add_network_security_net_access_key(DBusMessageIter *dict, GSupplicantSSID *ssid)
7010 {
7011         if (ssid->net_access_key && strlen(ssid->net_access_key) > 0) {
7012                 const char *key = "dpp_netaccesskey";
7013                 unsigned char *bin_netaccesskey = NULL;
7014                 size_t bin_netaccesskey_len = convert_hexstr_to_bin(ssid->net_access_key, &bin_netaccesskey);
7015                 if  (bin_netaccesskey_len != 0)
7016                         supplicant_dbus_dict_append_fixed_array(dict,
7017                                         key, DBUS_TYPE_BYTE,
7018                                         &bin_netaccesskey, bin_netaccesskey_len);
7019                 g_free(bin_netaccesskey);
7020         }
7021 }
7022
7023 #endif
7024
7025 static void add_network_security(DBusMessageIter *dict, GSupplicantSSID *ssid)
7026 {
7027         char *key_mgmt;
7028
7029         switch (ssid->security) {
7030         case G_SUPPLICANT_SECURITY_NONE:
7031                 key_mgmt = "NONE";
7032                 add_network_security_none(dict);
7033                 add_network_security_ciphers(dict, ssid);
7034                 break;
7035         case G_SUPPLICANT_SECURITY_UNKNOWN:
7036         case G_SUPPLICANT_SECURITY_WEP:
7037                 key_mgmt = "NONE";
7038                 add_network_security_wep(dict, ssid);
7039                 add_network_security_ciphers(dict, ssid);
7040                 break;
7041         case G_SUPPLICANT_SECURITY_PSK:
7042                 key_mgmt = "WPA-PSK";
7043                 add_network_security_psk(dict, ssid);
7044                 add_network_security_ciphers(dict, ssid);
7045                 add_network_security_proto(dict, ssid);
7046                 break;
7047         case G_SUPPLICANT_SECURITY_IEEE8021X:
7048                 key_mgmt = "WPA-EAP";
7049                 add_network_security_eap(dict, ssid);
7050                 add_network_security_ciphers(dict, ssid);
7051                 add_network_security_proto(dict, ssid);
7052                 break;
7053 #if defined TIZEN_EXT
7054         case G_SUPPLICANT_SECURITY_FT_PSK:
7055                 key_mgmt = "FT-PSK";
7056                 add_network_security_psk(dict, ssid);
7057                 add_network_security_ciphers(dict, ssid);
7058                 add_network_security_proto(dict, ssid);
7059                 break;
7060         case G_SUPPLICANT_SECURITY_FT_IEEE8021X:
7061                 key_mgmt = "FT-EAP";
7062                 add_network_security_eap(dict, ssid);
7063                 add_network_security_ciphers(dict, ssid);
7064                 add_network_security_proto(dict, ssid);
7065                 break;
7066         case G_SUPPLICANT_SECURITY_SAE:
7067                 key_mgmt = "SAE";
7068                 add_network_security_psk(dict, ssid);
7069                 break;
7070         case G_SUPPLICANT_SECURITY_OWE:
7071                 key_mgmt = "OWE";
7072                 add_network_security_ciphers(dict, ssid);
7073                 add_network_security_proto(dict, ssid);
7074                 break;
7075         case G_SUPPLICANT_SECURITY_DPP:
7076                 key_mgmt = "DPP";
7077                 add_network_security_connector(dict, ssid);
7078                 add_network_security_c_sign_key(dict, ssid);
7079                 add_network_security_net_access_key(dict, ssid);
7080                 break;
7081 #endif
7082         }
7083
7084         supplicant_dbus_dict_append_basic(dict, "key_mgmt",
7085                                 DBUS_TYPE_STRING, &key_mgmt);
7086 }
7087
7088 static void add_network_mode(DBusMessageIter *dict, GSupplicantSSID *ssid)
7089 {
7090         dbus_uint32_t mode;
7091
7092         switch (ssid->mode) {
7093         case G_SUPPLICANT_MODE_UNKNOWN:
7094         case G_SUPPLICANT_MODE_INFRA:
7095                 mode = 0;
7096                 break;
7097         case G_SUPPLICANT_MODE_IBSS:
7098                 mode = 1;
7099                 break;
7100         case G_SUPPLICANT_MODE_MASTER:
7101                 mode = 2;
7102                 break;
7103 #if defined TIZEN_EXT_WIFI_MESH
7104         case G_SUPPLICANT_MODE_MESH:
7105                 mode = 5;
7106                 break;
7107 #endif
7108         }
7109
7110         supplicant_dbus_dict_append_basic(dict, "mode",
7111                                 DBUS_TYPE_UINT32, &mode);
7112 }
7113
7114 static void interface_add_network_params(DBusMessageIter *iter, void *user_data)
7115 {
7116         DBusMessageIter dict;
7117         struct interface_connect_data *data = user_data;
7118         GSupplicantSSID *ssid = data->ssid;
7119 #if defined TIZEN_EXT
7120         GSupplicantInterface *interface = data->interface;
7121 #endif
7122
7123         supplicant_dbus_dict_open(iter, &dict);
7124
7125         if (ssid->scan_ssid)
7126                 supplicant_dbus_dict_append_basic(&dict, "scan_ssid",
7127                                          DBUS_TYPE_UINT32, &ssid->scan_ssid);
7128
7129         if (ssid->freq)
7130                 supplicant_dbus_dict_append_basic(&dict, "frequency",
7131                                          DBUS_TYPE_UINT32, &ssid->freq);
7132
7133         if (ssid->bgscan)
7134                 supplicant_dbus_dict_append_basic(&dict, "bgscan",
7135                                         DBUS_TYPE_STRING, &ssid->bgscan);
7136
7137         add_network_mode(&dict, ssid);
7138
7139         add_network_security(&dict, ssid);
7140
7141 #if defined TIZEN_EXT
7142         add_network_ieee80211w(&dict, ssid);
7143 #endif
7144
7145         supplicant_dbus_dict_append_fixed_array(&dict, "ssid",
7146                                         DBUS_TYPE_BYTE, &ssid->ssid,
7147                                                 ssid->ssid_len);
7148
7149 #if defined TIZEN_EXT
7150         if (ssid->bssid) {
7151                 char *bssid = NULL;
7152                 bssid = g_try_malloc0(18);
7153                 if (bssid == NULL) {
7154                         SUPPLICANT_DBG("memory allocation error");
7155                         supplicant_dbus_dict_close(iter, &dict);
7156                         return;
7157                 }
7158
7159                 if (ssid->bssid_for_connect_len) {
7160                         snprintf(bssid, 18, MACSTR, MAC2STR(ssid->bssid_for_connect));
7161                         memcpy(interface->add_network_bssid, ssid->bssid_for_connect, WIFI_BSSID_LEN_MAX);
7162                 } else {
7163                         snprintf(bssid, 18, MACSTR, MAC2STR(ssid->bssid));
7164                         memcpy(interface->add_network_bssid, ssid->bssid, WIFI_BSSID_LEN_MAX);
7165                 }
7166
7167                 SUPPLICANT_DBG("bssid [" MACSTR "]", MAC2STR(interface->add_network_bssid));
7168
7169                 supplicant_dbus_dict_append_basic(&dict, "bssid",
7170                                         DBUS_TYPE_STRING, &bssid);
7171                 g_free(bssid);
7172         }
7173 #endif
7174
7175         supplicant_dbus_dict_close(iter, &dict);
7176 }
7177
7178 static void interface_wps_start_result(const char *error,
7179                                 DBusMessageIter *iter, void *user_data)
7180 {
7181         struct interface_connect_data *data = user_data;
7182         int err;
7183
7184         SUPPLICANT_DBG("");
7185
7186         err = 0;
7187         if (error) {
7188                 SUPPLICANT_DBG("error: %s", error);
7189                 err = parse_supplicant_error(iter);
7190         }
7191
7192         if(data->callback)
7193                 data->callback(err, data->interface, data->user_data);
7194
7195         g_free(data->path);
7196         g_free(data->ssid);
7197         dbus_free(data);
7198 }
7199
7200 static void interface_add_wps_params(DBusMessageIter *iter, void *user_data)
7201 {
7202         struct interface_connect_data *data = user_data;
7203         GSupplicantSSID *ssid = data->ssid;
7204         const char *role = "enrollee", *type;
7205         DBusMessageIter dict;
7206
7207         SUPPLICANT_DBG("");
7208
7209         supplicant_dbus_dict_open(iter, &dict);
7210
7211         supplicant_dbus_dict_append_basic(&dict, "Role",
7212                                                 DBUS_TYPE_STRING, &role);
7213
7214         type = "pbc";
7215         if (ssid->pin_wps) {
7216                 type = "pin";
7217                 supplicant_dbus_dict_append_basic(&dict, "Pin",
7218                                         DBUS_TYPE_STRING, &ssid->pin_wps);
7219         }
7220
7221         supplicant_dbus_dict_append_basic(&dict, "Type",
7222                                         DBUS_TYPE_STRING, &type);
7223
7224 #if defined TIZEN_EXT
7225         if (ssid->bssid)
7226                 supplicant_dbus_dict_append_fixed_array(&dict, "Bssid",
7227                                                 DBUS_TYPE_BYTE, &ssid->bssid, 6);
7228 #endif
7229
7230         supplicant_dbus_dict_close(iter, &dict);
7231 }
7232
7233 static void wps_start(const char *error, DBusMessageIter *iter, void *user_data)
7234 {
7235         struct interface_connect_data *data = user_data;
7236
7237         SUPPLICANT_DBG("");
7238
7239         if (error) {
7240                 SUPPLICANT_DBG("error: %s", error);
7241                 g_free(data->path);
7242                 g_free(data->ssid);
7243                 dbus_free(data);
7244                 return;
7245         }
7246
7247 #if defined TIZEN_EXT
7248         GSupplicantSSID *ssid = data->ssid;
7249         if (ssid->pin_wps != NULL) {
7250                 if (!g_utf8_validate(ssid->pin_wps, 8, NULL)) {
7251                         SUPPLICANT_DBG("Invalid characters in WPS_PIN");
7252                         g_free(data->ssid);
7253                         dbus_free(data);
7254                         return;
7255                 }
7256         }
7257 #endif
7258         supplicant_dbus_method_call(data->interface->path,
7259                         SUPPLICANT_INTERFACE ".Interface.WPS", "Start",
7260                         interface_add_wps_params,
7261                         interface_wps_start_result, data, NULL);
7262 }
7263
7264 static void wps_process_credentials(DBusMessageIter *iter, void *user_data)
7265 {
7266         dbus_bool_t credentials = TRUE;
7267
7268         SUPPLICANT_DBG("");
7269
7270         dbus_message_iter_append_basic(iter, DBUS_TYPE_BOOLEAN, &credentials);
7271 }
7272
7273
7274 #if defined TIZEN_EXT
7275 #define NETCONFIG_SERVICE "net.netconfig"
7276 #define NETCONFIG_WIFI_PATH "/net/netconfig/wifi"
7277 #define NETCONFIG_WIFI_INTERFACE NETCONFIG_SERVICE ".wifi"
7278
7279 struct dec_method_call_data {
7280         struct interface_connect_data *data;
7281         DBusPendingCall *pending_call;
7282 };
7283
7284 static struct dec_method_call_data decrypt_request_data;
7285
7286 static void crypt_method_call_cancel(void)
7287 {
7288         if (decrypt_request_data.pending_call) {
7289                 dbus_pending_call_cancel(decrypt_request_data.pending_call);
7290                 dbus_pending_call_unref(decrypt_request_data.pending_call);
7291                 decrypt_request_data.pending_call = NULL;
7292         }
7293
7294         g_free(decrypt_request_data.data->path);
7295         g_free(decrypt_request_data.data->ssid);
7296         dbus_free(decrypt_request_data.data);
7297         decrypt_request_data.data = NULL;
7298 }
7299
7300 static void decryption_request_reply(DBusPendingCall *call,
7301                                                 void *user_data)
7302 {
7303         DBusMessage *reply;
7304         DBusError error;
7305         DBusMessageIter args;
7306         char *out_data;
7307         int ret;
7308         struct interface_connect_data *data = user_data;
7309
7310         SUPPLICANT_DBG("");
7311
7312         reply = dbus_pending_call_steal_reply(call);
7313
7314         dbus_error_init(&error);
7315         if (dbus_set_error_from_message(&error, reply)) {
7316                 SUPPLICANT_DBG("decryption_request_reply() %s %s", error.name, error.message);
7317                 dbus_error_free(&error);
7318                 ret = -EINVAL;
7319                 goto done;
7320         }
7321
7322         if (dbus_message_iter_init(reply, &args) == FALSE) {
7323                 SUPPLICANT_DBG("dbus_message_iter_init() failed");
7324                 ret = -EINVAL;
7325                 goto done;
7326         }
7327
7328         dbus_message_iter_get_basic(&args, &out_data);
7329         data->ssid->passphrase = g_strdup((const gchar *)out_data);
7330
7331         ret = supplicant_dbus_method_call(data->interface->path,
7332                 SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
7333                 interface_add_network_params,
7334                 interface_add_network_result, data,
7335                 data->interface);
7336
7337 done:
7338         if (ret < 0) {
7339                 SUPPLICANT_DBG("AddNetwork failed %d", ret);
7340                 callback_assoc_failed(decrypt_request_data.data->user_data);
7341                 g_free(data->path);
7342                 g_free(data->ssid->ssid);
7343                 g_free((char *)data->ssid->passphrase);
7344                 g_free((char *)data->ssid->connector);
7345                 g_free((char *)data->ssid->c_sign_key);
7346                 g_free((char *)data->ssid->net_access_key);
7347                 g_free(data->ssid);
7348                 dbus_free(data);
7349         }
7350
7351         dbus_message_unref(reply);
7352         dbus_pending_call_unref(call);
7353
7354         decrypt_request_data.pending_call = NULL;
7355         decrypt_request_data.data = NULL;
7356 }
7357
7358 static int send_decryption_request(const char *passphrase,
7359                         struct interface_connect_data *data)
7360 {
7361         DBusMessage *msg = NULL;
7362         DBusPendingCall *call;
7363
7364         SUPPLICANT_DBG("Decryption request");
7365
7366         if (!passphrase) {
7367                 SUPPLICANT_DBG("Invalid parameter");
7368                 return -EINVAL;
7369         }
7370
7371         if (!connection)
7372                 return -EINVAL;
7373
7374         msg = dbus_message_new_method_call(NETCONFIG_SERVICE, NETCONFIG_WIFI_PATH,
7375                         NETCONFIG_WIFI_INTERFACE, "DecryptPassphrase");
7376         if (!msg)
7377                 return -EINVAL;
7378
7379         dbus_message_append_args(msg, DBUS_TYPE_STRING, &passphrase,
7380                                                         DBUS_TYPE_INVALID);
7381
7382         if (!dbus_connection_send_with_reply(connection, msg,
7383                                 &call, DBUS_TIMEOUT_USE_DEFAULT)) {
7384                 dbus_message_unref(msg);
7385                 return -EIO;
7386         }
7387
7388         if (!call) {
7389                 dbus_message_unref(msg);
7390                 return -EIO;
7391         }
7392
7393         decrypt_request_data.pending_call = call;
7394         decrypt_request_data.data = data;
7395
7396         dbus_pending_call_set_notify(call, decryption_request_reply, data, NULL);
7397         dbus_message_unref(msg);
7398
7399         SUPPLICANT_DBG("Decryption request succeeded");
7400
7401         return 0;
7402 }
7403
7404 static void decrypt_conf_obj_reply(DBusPendingCall *call,
7405                                                 void *user_data)
7406 {
7407         DBusMessage *reply;
7408         DBusError error;
7409         DBusMessageIter iter, dict;
7410         char *out_data;
7411         int ret;
7412         struct interface_connect_data *data = user_data;
7413
7414         reply = dbus_pending_call_steal_reply(call);
7415
7416         dbus_error_init(&error);
7417         if (dbus_set_error_from_message(&error, reply)) {
7418                 SUPPLICANT_DBG("decryption_conf_obj_reply() %s %s", error.name, error.message);
7419                 dbus_error_free(&error);
7420                 ret = -EINVAL;
7421                 goto done;
7422         }
7423
7424         if (dbus_message_iter_init(reply, &iter) == FALSE) {
7425                 SUPPLICANT_DBG("dbus_message_iter_init() failed");
7426                 ret = -EINVAL;
7427                 goto done;
7428         }
7429
7430         dbus_message_iter_recurse(&iter, &dict);
7431
7432         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
7433                 DBusMessageIter entry, value;
7434                 const char *key;
7435
7436                 dbus_message_iter_recurse(&dict, &entry);
7437                 dbus_message_iter_get_basic(&entry, &key);
7438                 dbus_message_iter_next(&entry);
7439                 dbus_message_iter_recurse(&entry, &value);
7440                 if (dbus_message_iter_get_arg_type(&value) == DBUS_TYPE_STRING) {
7441                         if (g_strcmp0(key, "connector") == 0) {
7442                                 dbus_message_iter_get_basic(&value, &out_data);
7443                                 data->ssid->connector = g_strdup((const gchar *)out_data);
7444                                 SUPPLICANT_DBG("connector %s", data->ssid->connector);
7445                         } else if (g_strcmp0(key, "c_sign_key") == 0) {
7446                                 dbus_message_iter_get_basic(&value, &out_data);
7447                                 data->ssid->c_sign_key = g_strdup((const gchar *)out_data);
7448                                 SUPPLICANT_DBG("c_sign_key %s", data->ssid->c_sign_key);
7449                         } else if (g_strcmp0(key, "net_access_key") == 0) {
7450                                 dbus_message_iter_get_basic(&value, &out_data);
7451                                 data->ssid->net_access_key = g_strdup((const gchar *)out_data);
7452                                 SUPPLICANT_DBG("net_access_key %s", data->ssid->net_access_key);
7453                         }
7454                 }
7455                 dbus_message_iter_next(&dict);
7456         }
7457
7458         ret = supplicant_dbus_method_call(data->interface->path,
7459                 SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
7460                 interface_add_network_params,
7461                 interface_add_network_result, data,
7462                 data->interface);
7463
7464 done:
7465         if (ret < 0) {
7466                 SUPPLICANT_DBG("AddNetwork failed %d", ret);
7467                 callback_assoc_failed(decrypt_request_data.data->user_data);
7468                 g_free(data->path);
7469                 g_free(data->ssid->ssid);
7470                 g_free((char *)data->ssid->connector);
7471                 g_free((char *)data->ssid->c_sign_key);
7472                 g_free((char *)data->ssid->net_access_key);
7473                 g_free(data->ssid);
7474                 dbus_free(data);
7475         }
7476
7477         dbus_message_unref(reply);
7478         dbus_pending_call_unref(call);
7479
7480         decrypt_request_data.pending_call = NULL;
7481         decrypt_request_data.data = NULL;
7482 }
7483
7484 static int send_decryption_conf_obj_request(GSupplicantSSID *ssid,
7485                         struct interface_connect_data *data)
7486 {
7487         DBusMessage *msg = NULL;
7488         DBusPendingCall *call;
7489
7490         SUPPLICANT_DBG("Decryption configuration object request");
7491
7492         if (!ssid) {
7493                 SUPPLICANT_DBG("Invalid parameter");
7494                 return -EINVAL;
7495         }
7496
7497         if (!connection)
7498                 return -EINVAL;
7499
7500         msg = dbus_message_new_method_call(NETCONFIG_SERVICE, NETCONFIG_WIFI_PATH,
7501                         NETCONFIG_WIFI_INTERFACE, "DecryptConfObj");
7502         if (!msg)
7503                 return -EINVAL;
7504
7505         dbus_message_append_args(msg, DBUS_TYPE_STRING, &ssid->connector,
7506                                                         DBUS_TYPE_INVALID);
7507         dbus_message_append_args(msg, DBUS_TYPE_STRING, &ssid->c_sign_key,
7508                                                         DBUS_TYPE_INVALID);
7509         dbus_message_append_args(msg, DBUS_TYPE_STRING, &ssid->net_access_key,
7510                                                         DBUS_TYPE_INVALID);
7511
7512         if (!dbus_connection_send_with_reply(connection, msg,
7513                                 &call, DBUS_TIMEOUT_USE_DEFAULT)) {
7514                 dbus_message_unref(msg);
7515                 return -EIO;
7516         }
7517
7518         if (!call) {
7519                 dbus_message_unref(msg);
7520                 return -EIO;
7521         }
7522
7523         decrypt_request_data.pending_call = call;
7524         decrypt_request_data.data = data;
7525
7526         dbus_pending_call_set_notify(call, decrypt_conf_obj_reply, data, NULL);
7527         dbus_message_unref(msg);
7528
7529         SUPPLICANT_DBG("Decrypt Conf Obj request succeeded");
7530
7531         return 0;
7532 }
7533
7534 static bool is_valid_config_object(GSupplicantSSID *ssid)
7535 {
7536         return ((ssid->connector &&
7537                         g_strcmp0(ssid->connector, "") != 0) &&
7538                         (ssid->c_sign_key &&
7539                         g_strcmp0(ssid->c_sign_key, "") != 0) &&
7540                         (ssid->net_access_key &&
7541                         g_strcmp0(ssid->net_access_key, "") != 0));
7542 }
7543 #endif
7544
7545 int g_supplicant_interface_connect(GSupplicantInterface *interface,
7546                                 GSupplicantSSID *ssid,
7547                                 GSupplicantInterfaceCallback callback,
7548                                                         void *user_data)
7549 {
7550         struct interface_connect_data *data;
7551         struct interface_data *intf_data;
7552         int ret = 0;
7553
7554         SUPPLICANT_DBG("");
7555
7556         if (!interface)
7557                 return -EINVAL;
7558
7559         if (!system_available)
7560                 return -EFAULT;
7561
7562         /* TODO: Check if we're already connected and switch */
7563
7564         data = dbus_malloc0(sizeof(*data));
7565         if (!data)
7566                 return -ENOMEM;
7567
7568         data->interface = interface;
7569         data->path = g_strdup(interface->path);
7570         data->callback = callback;
7571         data->ssid = ssid;
7572         data->user_data = user_data;
7573
7574         if (ssid->use_wps) {
7575                 g_free(interface->wps_cred.key);
7576                 memset(&interface->wps_cred, 0,
7577                                 sizeof(struct _GSupplicantWpsCredentials));
7578
7579                 ret = supplicant_dbus_property_set(interface->path,
7580                         SUPPLICANT_INTERFACE ".Interface.WPS",
7581                         "ProcessCredentials", DBUS_TYPE_BOOLEAN_AS_STRING,
7582                         wps_process_credentials, wps_start, data, interface);
7583         } else {
7584                 /* By the time there is a request for connect and the network
7585                  * path is not NULL it means that connman has not removed the
7586                  * previous network pointer. This can happen in the case AP
7587                  * deauthenticated client and connman does not remove the
7588                  * previously connected network pointer. This causes supplicant
7589                  * to reallocate the memory for struct wpa_ssid again even if it
7590                  * is the same SSID. This causes memory usage of wpa_supplicnat
7591                  * to go high. The idea here is that if the previously connected
7592                  * network is not removed at the time of next connection attempt
7593                  * check if the network path is not NULL. In case it is non-NULL
7594                  * first remove the network and then once removal is successful, add
7595                  * the network.
7596                  */
7597
7598                 if (interface->network_path != NULL) {
7599                         g_free(data->path);
7600                         dbus_free(data);
7601
7602                         /*
7603                          * If this add network is for the same network for
7604                          * which wpa_supplicant already has a profile then do
7605                          * not need to add another profile. Only if the
7606                          * profile that needs to get added is different from
7607                          * what is there in wpa_s delete the current one. A
7608                          * network is identified by its SSID, security_type
7609                          * and passphrase (private passphrase in case security
7610                          * type is 802.11x).
7611                          */
7612                         if (compare_network_parameters(interface, ssid)) {
7613                                 return -EALREADY;
7614                         }
7615
7616                         intf_data = dbus_malloc0(sizeof(*intf_data));
7617                         if (!intf_data)
7618                                 return -ENOMEM;
7619
7620                         intf_data->interface = interface;
7621                         intf_data->path = g_strdup(interface->path);
7622                         intf_data->callback = callback;
7623                         intf_data->ssid = ssid;
7624                         intf_data->user_data = user_data;
7625                         intf_data->network_remove_in_progress = TRUE;
7626                         network_remove(intf_data);
7627                 } else {
7628 #if defined TIZEN_EXT
7629                         if (ssid->passphrase &&
7630                             g_strcmp0(ssid->passphrase, "") != 0 &&
7631 #if defined TIZEN_EXT_WIFI_MESH
7632                             ssid->mode != G_SUPPLICANT_MODE_MESH &&
7633 #endif
7634                             !ssid->eap) {
7635                                 ret = send_decryption_request(ssid->passphrase, data);
7636                                 if (ret < 0)
7637                                         SUPPLICANT_DBG("Decryption request failed %d", ret);
7638                         } else if (is_valid_config_object(ssid)) {
7639                                 ret = send_decryption_conf_obj_request(ssid, data);
7640                                 if (ret < 0)
7641                                         SUPPLICANT_DBG("Decryption Conf Obj request failed %d", ret);
7642
7643                         } else
7644 #endif
7645                         ret = supplicant_dbus_method_call(interface->path,
7646                                         SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
7647                                         interface_add_network_params,
7648                                         interface_add_network_result, data,
7649                                         interface);
7650                 }
7651         }
7652
7653         if (ret < 0) {
7654                 g_free(data->path);
7655                 dbus_free(data);
7656                 return ret;
7657         }
7658
7659         return -EINPROGRESS;
7660 }
7661
7662 static void network_remove_result(const char *error,
7663                                 DBusMessageIter *iter, void *user_data)
7664 {
7665         struct interface_data *data = user_data;
7666         struct interface_connect_data *connect_data;
7667         int result = 0;
7668
7669         SUPPLICANT_DBG("");
7670
7671         if (error) {
7672                 result = -EIO;
7673                 SUPPLICANT_DBG("error: %s", error);
7674
7675                 if (g_strcmp0("org.freedesktop.DBus.Error.UnknownMethod",
7676                                                 error) == 0)
7677                         result = -ECONNABORTED;
7678         }
7679
7680         g_free(data->interface->network_path);
7681         data->interface->network_path = NULL;
7682
7683         remove_network_information(data->interface);
7684
7685         if (data->network_remove_in_progress == TRUE) {
7686                 data->network_remove_in_progress = FALSE;
7687                 connect_data = dbus_malloc0(sizeof(*connect_data));
7688                 if (!connect_data)
7689                         return;
7690
7691                 connect_data->interface = data->interface;
7692                 connect_data->path = g_strdup(data->path);
7693                 connect_data->callback = data->callback;
7694                 connect_data->ssid = data->ssid;
7695                 connect_data->user_data = data->user_data;
7696
7697 #if defined TIZEN_EXT
7698                 int ret;
7699                 if (data->ssid->passphrase && g_strcmp0(data->ssid->passphrase, "") != 0
7700                         && !data->ssid->eap) {
7701                         ret = send_decryption_request(data->ssid->passphrase, connect_data);
7702                         if (ret < 0) {
7703                                 SUPPLICANT_DBG("Decryption request failed %d", ret);
7704                                 g_free(connect_data->ssid);
7705                                 g_free(connect_data->path);
7706                                 dbus_free(connect_data);
7707                         }
7708                 } else if (is_valid_config_object(data->ssid)) {
7709                         ret = send_decryption_conf_obj_request(data->ssid, connect_data);
7710                         if (ret < 0) {
7711                                 SUPPLICANT_DBG("Decryption Conf Obj request failed %d", ret);
7712                                 g_free(connect_data->ssid);
7713                                 g_free(connect_data->path);
7714                                 dbus_free(connect_data);
7715                         }
7716                 } else
7717 #endif
7718                 supplicant_dbus_method_call(data->interface->path,
7719                         SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
7720                         interface_add_network_params,
7721                         interface_add_network_result, connect_data,
7722                         connect_data->interface);
7723         } else {
7724                 if (data->callback)
7725                         data->callback(result, data->interface, data->user_data);
7726         }
7727         g_free(data->path);
7728         dbus_free(data);
7729 }
7730
7731 static void network_remove_params(DBusMessageIter *iter, void *user_data)
7732 {
7733         struct interface_data *data = user_data;
7734         const char *path = data->interface->network_path;
7735
7736         SUPPLICANT_DBG("path %s", path);
7737
7738         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH, &path);
7739 }
7740
7741 static int network_remove(struct interface_data *data)
7742 {
7743         GSupplicantInterface *interface = data->interface;
7744
7745         SUPPLICANT_DBG("");
7746
7747 #if defined TIZEN_EXT
7748         GSupplicantInterface *intf = NULL;
7749         /*
7750          * Check if 'interface' is valid
7751          */
7752         intf = g_hash_table_lookup(interface_table, interface->path);
7753         if (intf == NULL)
7754                 return -EINVAL;
7755 #endif
7756
7757         return supplicant_dbus_method_call(interface->path,
7758                         SUPPLICANT_INTERFACE ".Interface", "RemoveNetwork",
7759                         network_remove_params, network_remove_result, data,
7760                         interface);
7761 }
7762
7763 static void interface_disconnect_result(const char *error,
7764                                 DBusMessageIter *iter, void *user_data)
7765 {
7766         struct interface_data *data = user_data;
7767         int result = 0;
7768
7769         SUPPLICANT_DBG("");
7770
7771         if (error) {
7772                 result = -EIO;
7773                 SUPPLICANT_DBG("error: %s", error);
7774
7775                 if (g_strcmp0("org.freedesktop.DBus.Error.UnknownMethod",
7776                                                 error) == 0)
7777                         result = -ECONNABORTED;
7778         }
7779
7780         /* If we are disconnecting from previous WPS successful
7781          * association. i.e.: it did not went through AddNetwork,
7782          * and interface->network_path was never set. */
7783         if (!data->interface->network_path) {
7784                 if (data->callback)
7785                         data->callback(result, data->interface,
7786                                                         data->user_data);
7787
7788                 g_free(data->path);
7789                 dbus_free(data);
7790                 return;
7791         }
7792
7793         if (result < 0 && data->callback) {
7794                 data->callback(result, data->interface, data->user_data);
7795                 data->callback = NULL;
7796         }
7797
7798         if (result != -ECONNABORTED) {
7799                 if (network_remove(data) < 0) {
7800                         g_free(data->path);
7801                         dbus_free(data);
7802                 }
7803         } else {
7804                 g_free(data->path);
7805                 dbus_free(data);
7806         }
7807 }
7808
7809 int g_supplicant_interface_disconnect(GSupplicantInterface *interface,
7810                                         GSupplicantInterfaceCallback callback,
7811                                                         void *user_data)
7812 {
7813         struct interface_data *data;
7814         int ret;
7815
7816         SUPPLICANT_DBG("");
7817
7818         if (!interface)
7819                 return -EINVAL;
7820
7821         if (!system_available)
7822                 return -EFAULT;
7823 #if defined TIZEN_EXT
7824         if (decrypt_request_data.pending_call &&
7825                         decrypt_request_data.data &&
7826                         decrypt_request_data.data->user_data == user_data) {
7827
7828                 callback_assoc_failed(decrypt_request_data.data->user_data);
7829                 crypt_method_call_cancel();
7830
7831                 return 0;
7832         }
7833 #endif
7834         data = dbus_malloc0(sizeof(*data));
7835         if (!data)
7836                 return -ENOMEM;
7837
7838         data->interface = interface;
7839         data->path = g_strdup(interface->path);
7840         data->callback = callback;
7841         data->user_data = user_data;
7842
7843         ret = supplicant_dbus_method_call(interface->path,
7844                         SUPPLICANT_INTERFACE ".Interface", "Disconnect",
7845                         NULL, interface_disconnect_result, data,
7846                         interface);
7847
7848         if (ret < 0) {
7849                 g_free(data->path);
7850                 dbus_free(data);
7851         }
7852
7853         return ret;
7854 }
7855
7856 static void interface_p2p_find_result(const char *error,
7857                                         DBusMessageIter *iter, void *user_data)
7858 {
7859         struct interface_scan_data *data = user_data;
7860         int err = 0;
7861
7862         SUPPLICANT_DBG("error %s", error);
7863
7864         if (error)
7865                 err = -EIO;
7866
7867         if (interface_exists(data->interface, data->path)) {
7868                 if (!data->interface->ready)
7869                         err = -ENOLINK;
7870                 if (!err)
7871                         data->interface->p2p_finding = true;
7872         }
7873
7874         if (data->callback)
7875                 data->callback(err, data->interface, data->user_data);
7876
7877         g_free(data->path);
7878         dbus_free(data);
7879 }
7880
7881 static void interface_p2p_find_params(DBusMessageIter *iter, void *user_data)
7882 {
7883         DBusMessageIter dict;
7884
7885         supplicant_dbus_dict_open(iter, &dict);
7886         supplicant_dbus_dict_close(iter, &dict);
7887 }
7888
7889 int g_supplicant_interface_p2p_find(GSupplicantInterface *interface,
7890                                         GSupplicantInterfaceCallback callback,
7891                                                         void *user_data)
7892 {
7893         struct interface_scan_data *data;
7894         int ret;
7895
7896         if (!interface->p2p_support)
7897                 return -ENOTSUP;
7898
7899         ret = interface_ready_to_scan(interface);
7900         if (ret && ret != -EALREADY)
7901                 return ret;
7902
7903         data = dbus_malloc0(sizeof(*data));
7904         if (!data)
7905                 return -ENOMEM;
7906
7907         data->interface = interface;
7908         data->path = g_strdup(interface->path);
7909         data->callback = callback;
7910         data->user_data = user_data;
7911
7912         ret = supplicant_dbus_method_call(interface->path,
7913                         SUPPLICANT_INTERFACE ".Interface.P2PDevice", "Find",
7914                         interface_p2p_find_params, interface_p2p_find_result,
7915                         data, interface);
7916         if (ret < 0) {
7917                 g_free(data->path);
7918                 dbus_free(data);
7919         }
7920
7921         return ret;
7922 }
7923
7924 bool g_supplicant_interface_is_p2p_finding(GSupplicantInterface *interface)
7925 {
7926         if (!interface)
7927                 return false;
7928
7929         return interface->p2p_finding;
7930 }
7931
7932 int g_supplicant_interface_p2p_stop_find(GSupplicantInterface *interface)
7933 {
7934         if (!interface->p2p_finding)
7935                 return 0;
7936
7937         SUPPLICANT_DBG("");
7938
7939         interface->p2p_finding = false;
7940
7941         return supplicant_dbus_method_call(interface->path,
7942                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "StopFind",
7943                 NULL, NULL, NULL, NULL);
7944 }
7945
7946 static void interface_p2p_connect_result(const char *error,
7947                                         DBusMessageIter *iter, void *user_data)
7948 {
7949         struct interface_connect_data *data = user_data;
7950         int err = 0;
7951
7952         SUPPLICANT_DBG("");
7953
7954         if (error) {
7955                 SUPPLICANT_DBG("error: %s", error);
7956                 err = parse_supplicant_error(iter);
7957         }
7958
7959         if (data->callback)
7960                 data->callback(err, data->interface, data->user_data);
7961
7962         g_free(data->path);
7963         g_free(data->peer->wps_pin);
7964         g_free(data->peer->path);
7965         g_free(data->peer);
7966         g_free(data);
7967 }
7968
7969 static void interface_p2p_connect_params(DBusMessageIter *iter, void *user_data)
7970 {
7971         struct interface_connect_data *data = user_data;
7972         const char *wps = "pbc";
7973         DBusMessageIter dict;
7974         int go_intent = 7;
7975
7976         SUPPLICANT_DBG("");
7977
7978         supplicant_dbus_dict_open(iter, &dict);
7979
7980         if (data->peer->master)
7981                 go_intent = 15;
7982
7983         if (data->peer->wps_pin)
7984                 wps = "pin";
7985
7986         supplicant_dbus_dict_append_basic(&dict, "peer",
7987                                 DBUS_TYPE_OBJECT_PATH, &data->peer->path);
7988         supplicant_dbus_dict_append_basic(&dict, "wps_method",
7989                                 DBUS_TYPE_STRING, &wps);
7990         if (data->peer->wps_pin) {
7991                 supplicant_dbus_dict_append_basic(&dict, "pin",
7992                                 DBUS_TYPE_STRING, &data->peer->wps_pin);
7993         }
7994
7995         supplicant_dbus_dict_append_basic(&dict, "go_intent",
7996                                         DBUS_TYPE_INT32, &go_intent);
7997
7998         supplicant_dbus_dict_close(iter, &dict);
7999 }
8000
8001 int g_supplicant_interface_p2p_connect(GSupplicantInterface *interface,
8002                                         GSupplicantPeerParams *peer_params,
8003                                         GSupplicantInterfaceCallback callback,
8004                                         void *user_data)
8005 {
8006         struct interface_connect_data *data;
8007         int ret;
8008
8009         SUPPLICANT_DBG("");
8010
8011         if (!interface->p2p_support)
8012                 return -ENOTSUP;
8013
8014         data = dbus_malloc0(sizeof(*data));
8015         if (!data)
8016                 return -ENOMEM;
8017
8018         data->interface = interface;
8019         data->path = g_strdup(interface->path);
8020         data->peer = peer_params;
8021         data->callback = callback;
8022         data->user_data = user_data;
8023
8024         ret = supplicant_dbus_method_call(interface->path,
8025                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "Connect",
8026                 interface_p2p_connect_params, interface_p2p_connect_result,
8027                 data, interface);
8028         if (ret < 0) {
8029                 g_free(data->path);
8030                 dbus_free(data);
8031                 return ret;
8032         }
8033
8034         return -EINPROGRESS;
8035 }
8036
8037 int g_supplicant_interface_p2p_disconnect(GSupplicantInterface *interface,
8038                                         GSupplicantPeerParams *peer_params)
8039 {
8040         GSupplicantPeer *peer;
8041         int count = 0;
8042         GSList *list;
8043
8044         SUPPLICANT_DBG("");
8045
8046         if (!interface->p2p_support)
8047                 return -ENOTSUP;
8048
8049         peer = g_hash_table_lookup(interface->peer_table, peer_params->path);
8050         if (!peer)
8051                 return -ENODEV;
8052
8053         for (list = peer->groups; list; list = list->next, count++) {
8054                 const char *group_obj_path = list->data;
8055                 GSupplicantInterface *g_interface;
8056                 GSupplicantGroup *group;
8057
8058                 group = g_hash_table_lookup(group_mapping, group_obj_path);
8059                 if (!group || !group->interface)
8060                         continue;
8061
8062                 g_interface = group->interface;
8063                 supplicant_dbus_method_call(g_interface->path,
8064                                 SUPPLICANT_INTERFACE ".Interface.P2PDevice",
8065                                 "Disconnect", NULL, NULL, NULL, g_interface);
8066         }
8067
8068         if (count == 0 && peer->current_group_iface) {
8069                 supplicant_dbus_method_call(peer->current_group_iface->path,
8070                                 SUPPLICANT_INTERFACE ".Interface.P2PDevice",
8071                                 "Disconnect", NULL, NULL, NULL,
8072                                 peer->current_group_iface->path);
8073         }
8074
8075         peer->current_group_iface = NULL;
8076
8077         return -EINPROGRESS;
8078 }
8079
8080 struct p2p_service_data {
8081         bool registration;
8082         GSupplicantInterface *interface;
8083         GSupplicantP2PServiceParams *service;
8084         GSupplicantInterfaceCallback callback;
8085         void *user_data;
8086 };
8087
8088 static void interface_p2p_service_result(const char *error,
8089                                         DBusMessageIter *iter, void *user_data)
8090 {
8091         struct p2p_service_data *data = user_data;
8092         int result = 0;
8093
8094         SUPPLICANT_DBG("%s result - %s", data->registration ?
8095                                 "Registration" : "Deletion",
8096                                 error ? error : "Success");
8097         if (error)
8098                 result = -EINVAL;
8099
8100         if (data->callback)
8101                 data->callback(result, data->interface, data->user_data);
8102
8103         g_free(data->service->query);
8104         g_free(data->service->response);
8105         g_free(data->service->service);
8106         g_free(data->service->wfd_ies);
8107         g_free(data->service);
8108         dbus_free(data);
8109 }
8110
8111 static void interface_p2p_service_params(DBusMessageIter *iter,
8112                                                         void *user_data)
8113 {
8114         struct p2p_service_data *data = user_data;
8115         GSupplicantP2PServiceParams *service;
8116         DBusMessageIter dict;
8117         const char *type;
8118
8119         SUPPLICANT_DBG("");
8120
8121         service = data->service;
8122
8123         supplicant_dbus_dict_open(iter, &dict);
8124
8125         if (service->query && service->response) {
8126                 type = "bonjour";
8127                 supplicant_dbus_dict_append_basic(&dict, "service_type",
8128                                                 DBUS_TYPE_STRING, &type);
8129                 supplicant_dbus_dict_append_fixed_array(&dict, "query",
8130                                         DBUS_TYPE_BYTE, &service->query,
8131                                         service->query_length);
8132                 supplicant_dbus_dict_append_fixed_array(&dict, "response",
8133                                         DBUS_TYPE_BYTE, &service->response,
8134                                         service->response_length);
8135         } else if (service->version && service->service) {
8136                 type = "upnp";
8137                 supplicant_dbus_dict_append_basic(&dict, "service_type",
8138                                                 DBUS_TYPE_STRING, &type);
8139                 supplicant_dbus_dict_append_basic(&dict, "version",
8140                                         DBUS_TYPE_INT32, &service->version);
8141                 supplicant_dbus_dict_append_basic(&dict, "service",
8142                                         DBUS_TYPE_STRING, &service->service);
8143         }
8144
8145         supplicant_dbus_dict_close(iter, &dict);
8146 }
8147
8148 int g_supplicant_interface_p2p_add_service(GSupplicantInterface *interface,
8149                                 GSupplicantInterfaceCallback callback,
8150                                 GSupplicantP2PServiceParams *p2p_service_params,
8151                                 void *user_data)
8152 {
8153         struct p2p_service_data *data;
8154         int ret;
8155
8156         SUPPLICANT_DBG("");
8157
8158         if (!interface->p2p_support)
8159                 return -ENOTSUP;
8160
8161         data = dbus_malloc0(sizeof(*data));
8162         if (!data)
8163                 return -ENOMEM;
8164
8165         data->registration = true;
8166         data->interface = interface;
8167         data->service = p2p_service_params;
8168         data->callback = callback;
8169         data->user_data = user_data;
8170
8171         ret = supplicant_dbus_method_call(interface->path,
8172                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "AddService",
8173                 interface_p2p_service_params, interface_p2p_service_result,
8174                 data, interface);
8175         if (ret < 0) {
8176                 dbus_free(data);
8177                 return ret;
8178         }
8179
8180         return -EINPROGRESS;
8181 }
8182
8183 int g_supplicant_interface_p2p_del_service(GSupplicantInterface *interface,
8184                                 GSupplicantP2PServiceParams *p2p_service_params)
8185 {
8186         struct p2p_service_data *data;
8187         int ret;
8188
8189         SUPPLICANT_DBG("");
8190
8191         if (!interface->p2p_support)
8192                 return -ENOTSUP;
8193
8194         data = dbus_malloc0(sizeof(*data));
8195         if (!data)
8196                 return -ENOMEM;
8197
8198         data->interface = interface;
8199         data->service = p2p_service_params;
8200
8201         ret = supplicant_dbus_method_call(interface->path,
8202                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "DeleteService",
8203                 interface_p2p_service_params, interface_p2p_service_result,
8204                 data, interface);
8205         if (ret < 0) {
8206                 dbus_free(data);
8207                 return ret;
8208         }
8209
8210         return -EINPROGRESS;
8211 }
8212
8213 struct p2p_listen_data {
8214         int period;
8215         int interval;
8216 };
8217
8218 static void interface_p2p_listen_params(DBusMessageIter *iter, void *user_data)
8219 {
8220         struct p2p_listen_data *params = user_data;
8221         DBusMessageIter dict;
8222
8223         supplicant_dbus_dict_open(iter, &dict);
8224
8225         supplicant_dbus_dict_append_basic(&dict, "period",
8226                                         DBUS_TYPE_INT32, &params->period);
8227         supplicant_dbus_dict_append_basic(&dict, "interval",
8228                                         DBUS_TYPE_INT32, &params->interval);
8229         supplicant_dbus_dict_close(iter, &dict);
8230 }
8231
8232 int g_supplicant_interface_p2p_listen(GSupplicantInterface *interface,
8233                                                 int period, int interval)
8234 {
8235         struct p2p_listen_data params;
8236
8237         SUPPLICANT_DBG("");
8238
8239         if (!interface->p2p_support)
8240                 return -ENOTSUP;
8241
8242         params.period = period;
8243         params.interval = interval;
8244
8245         return supplicant_dbus_method_call(interface->path,
8246                         SUPPLICANT_INTERFACE ".Interface.P2PDevice",
8247                         "ExtendedListen", interface_p2p_listen_params,
8248                         NULL, &params, NULL);
8249 }
8250
8251 static void widi_ies_params(DBusMessageIter *iter, void *user_data)
8252 {
8253         struct p2p_service_data *data = user_data;
8254         GSupplicantP2PServiceParams *service = data->service;
8255         DBusMessageIter array;
8256
8257         SUPPLICANT_DBG("%p - %d", service->wfd_ies, service->wfd_ies_length);
8258
8259         dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
8260                                         DBUS_TYPE_BYTE_AS_STRING, &array);
8261
8262         if (service->wfd_ies && service->wfd_ies_length > 0) {
8263                 dbus_message_iter_append_fixed_array(&array, DBUS_TYPE_BYTE,
8264                                 &service->wfd_ies, service->wfd_ies_length);
8265         }
8266
8267         dbus_message_iter_close_container(iter, &array);
8268 }
8269
8270 int g_supplicant_set_widi_ies(GSupplicantP2PServiceParams *p2p_service_params,
8271                                         GSupplicantInterfaceCallback callback,
8272                                         void *user_data)
8273 {
8274         struct p2p_service_data *data;
8275         int ret;
8276
8277         SUPPLICANT_DBG("");
8278
8279         if (!system_available)
8280                 return -EFAULT;
8281
8282         data = dbus_malloc0(sizeof(*data));
8283         if (!data)
8284                 return -ENOMEM;
8285
8286         data->service = p2p_service_params;
8287         data->callback = callback;
8288         data->user_data = user_data;
8289
8290         if (p2p_service_params->wfd_ies)
8291                 data->registration = true;
8292
8293         ret = supplicant_dbus_property_set(SUPPLICANT_PATH,
8294                                         SUPPLICANT_INTERFACE, "WFDIEs",
8295                                         DBUS_TYPE_ARRAY_AS_STRING
8296                                         DBUS_TYPE_BYTE_AS_STRING,
8297                                         widi_ies_params,
8298                                         interface_p2p_service_result,
8299                                         data, NULL);
8300         if (ret < 0 && ret != -EINPROGRESS) {
8301                 dbus_free(data);
8302                 return ret;
8303         }
8304
8305         return -EINPROGRESS;
8306 }
8307
8308
8309 static const char *g_supplicant_rule0 = "type=signal,"
8310                                         "path=" DBUS_PATH_DBUS ","
8311                                         "sender=" DBUS_SERVICE_DBUS ","
8312                                         "interface=" DBUS_INTERFACE_DBUS ","
8313                                         "member=NameOwnerChanged,"
8314                                         "arg0=" SUPPLICANT_SERVICE;
8315 static const char *g_supplicant_rule1 = "type=signal,"
8316                         "interface=" SUPPLICANT_INTERFACE;
8317 static const char *g_supplicant_rule2 = "type=signal,"
8318                         "interface=" SUPPLICANT_INTERFACE ".Interface";
8319 static const char *g_supplicant_rule3 = "type=signal,"
8320                         "interface=" SUPPLICANT_INTERFACE ".Interface.WPS";
8321 static const char *g_supplicant_rule4 = "type=signal,"
8322                         "interface=" SUPPLICANT_INTERFACE ".BSS";
8323 static const char *g_supplicant_rule5 = "type=signal,"
8324                         "interface=" SUPPLICANT_INTERFACE ".Network";
8325 #if !defined TIZEN_EXT
8326 static const char *g_supplicant_rule6 = "type=signal,"
8327                 "interface=" SUPPLICANT_INTERFACE ".Interface.P2PDevice";
8328 static const char *g_supplicant_rule7 = "type=signal,"
8329                 "interface=" SUPPLICANT_INTERFACE ".Peer";
8330 static const char *g_supplicant_rule8 = "type=signal,"
8331                 "interface=" SUPPLICANT_INTERFACE ".Group";
8332 #endif
8333 #if defined TIZEN_EXT_WIFI_MESH
8334 static const char *g_supplicant_rule9 = "type=signal,"
8335                 "interface=" SUPPLICANT_INTERFACE ".Interface.Mesh";
8336 #endif
8337
8338 static void invoke_introspect_method(void)
8339 {
8340         DBusMessage *message;
8341
8342         message = dbus_message_new_method_call(SUPPLICANT_SERVICE,
8343                                         SUPPLICANT_PATH,
8344                                         DBUS_INTERFACE_INTROSPECTABLE,
8345                                         "Introspect");
8346
8347         if (!message)
8348                 return;
8349
8350         dbus_message_set_no_reply(message, TRUE);
8351         dbus_connection_send(connection, message, NULL);
8352         dbus_message_unref(message);
8353 }
8354
8355 #if defined TIZEN_EXT
8356 void g_supplicant_set_ins_settings(GSupplicantINSPreferredFreq preferred_freq_bssid,
8357                 bool last_connected_bssid, bool assoc_reject, bool signal_bssid,
8358                 unsigned int preferred_freq_bssid_score, unsigned int last_connected_bssid_score,
8359                 unsigned int assoc_reject_score, int signal_level3_5ghz, int signal_level3_24ghz)
8360 {
8361         ins_settings.preferred_freq_bssid = preferred_freq_bssid;
8362         ins_settings.last_connected_bssid = last_connected_bssid;
8363         ins_settings.assoc_reject = assoc_reject;
8364         ins_settings.signal_bssid = signal_bssid;
8365         ins_settings.preferred_freq_bssid_score = preferred_freq_bssid_score;
8366         ins_settings.last_connected_bssid_score = last_connected_bssid_score;
8367         ins_settings.assoc_reject_score = assoc_reject_score;
8368         ins_settings.signal_level3_5ghz = signal_level3_5ghz;
8369         ins_settings.signal_level3_24ghz = signal_level3_24ghz;
8370
8371         SUPPLICANT_DBG("preferred_freq_bssid [%s]", preferred_freq_bssid ? "true" : "false");
8372         SUPPLICANT_DBG("preferred_freq_bssid_score [%d]", preferred_freq_bssid_score);
8373         SUPPLICANT_DBG("last_connected_bssid [%s]", last_connected_bssid ? "true" : "false");
8374         SUPPLICANT_DBG("last_connected_bssid_score [%d]", last_connected_bssid_score);
8375         SUPPLICANT_DBG("assoc_reject [%s]", assoc_reject ? "true" : "false");
8376         SUPPLICANT_DBG("assoc_reject_score [%d]", assoc_reject_score);
8377         SUPPLICANT_DBG("signal_bssid [%s]", signal_bssid ? "true" : "false");
8378         SUPPLICANT_DBG("signal_level3_5ghz [%d]", signal_level3_5ghz);
8379         SUPPLICANT_DBG("signal_level3_24ghz [%d]", signal_level3_24ghz);
8380 }
8381 #endif
8382
8383 #if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET
8384 void g_supplicant_register_eap_callback(g_supplicant_eap_callback cb)
8385 {
8386         SUPPLICANT_DBG("g_supplicant_register_eap_callback %p", cb);
8387
8388         if (!callbacks_pointer) {
8389                 SUPPLICANT_DBG("callbacks_pointer is NULL");
8390                 return;
8391         }
8392
8393         callbacks_pointer->eap = cb;
8394 }
8395
8396 void g_supplicant_unregister_eap_callback(void)
8397 {
8398         SUPPLICANT_DBG("g_supplicant_unregister_eap_callback");
8399
8400         if (!callbacks_pointer) {
8401                 SUPPLICANT_DBG("callbacks_pointer is NULL");
8402                 return;
8403         }
8404
8405         callbacks_pointer->eap = NULL;
8406 }
8407 #endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */
8408
8409 #if defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET
8410 int g_supplicant_register(GSupplicantCallbacks *callbacks)
8411 #else /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */
8412 int g_supplicant_register(const GSupplicantCallbacks *callbacks)
8413 #endif /* defined TIZEN_EXT && defined TIZEN_EXT_EAP_ON_ETHERNET */
8414 {
8415         connection = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
8416         if (!connection)
8417                 return -EIO;
8418
8419         if (!dbus_connection_add_filter(connection, g_supplicant_filter,
8420                                                 NULL, NULL)) {
8421                 dbus_connection_unref(connection);
8422                 connection = NULL;
8423                 return -EIO;
8424         }
8425
8426         callbacks_pointer = callbacks;
8427         eap_methods = 0;
8428
8429         interface_table = g_hash_table_new_full(g_str_hash, g_str_equal,
8430                                                 NULL, remove_interface);
8431
8432         bss_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
8433                                                                 NULL, NULL);
8434         peer_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
8435                                                                 NULL, NULL);
8436         group_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
8437                                                                 NULL, NULL);
8438         pending_peer_connection = g_hash_table_new_full(g_str_hash, g_str_equal,
8439                                                                 NULL, NULL);
8440         config_file_table = g_hash_table_new_full(g_str_hash, g_str_equal,
8441                                                                 g_free, g_free);
8442
8443         supplicant_dbus_setup(connection);
8444
8445         dbus_bus_add_match(connection, g_supplicant_rule0, NULL);
8446         dbus_bus_add_match(connection, g_supplicant_rule1, NULL);
8447         dbus_bus_add_match(connection, g_supplicant_rule2, NULL);
8448         dbus_bus_add_match(connection, g_supplicant_rule3, NULL);
8449         dbus_bus_add_match(connection, g_supplicant_rule4, NULL);
8450         dbus_bus_add_match(connection, g_supplicant_rule5, NULL);
8451 #if defined TIZEN_EXT
8452         dbus_bus_add_match(connection,
8453                         "type=signal,interface=org.tizen.system.deviced.PowerOff,"
8454                         "member=ChangeState", NULL);
8455 #endif
8456 #if !defined TIZEN_EXT
8457         dbus_bus_add_match(connection, g_supplicant_rule6, NULL);
8458         dbus_bus_add_match(connection, g_supplicant_rule7, NULL);
8459         dbus_bus_add_match(connection, g_supplicant_rule8, NULL);
8460 #endif
8461 #if defined TIZEN_EXT_WIFI_MESH
8462         dbus_bus_add_match(connection, g_supplicant_rule9, NULL);
8463 #endif
8464         dbus_connection_flush(connection);
8465
8466         if (dbus_bus_name_has_owner(connection,
8467                                         SUPPLICANT_SERVICE, NULL)) {
8468                 system_available = TRUE;
8469                 supplicant_dbus_property_get_all(SUPPLICANT_PATH,
8470                                                 SUPPLICANT_INTERFACE,
8471                                                 service_property, NULL, NULL);
8472         } else
8473                 invoke_introspect_method();
8474
8475         SUPPLICANT_DBG("supplicant dbus setup completed");
8476         return 0;
8477 }
8478
8479 static void unregister_interface_remove_params(DBusMessageIter *iter,
8480                                                 void *user_data)
8481 {
8482         const char *path = user_data;
8483
8484         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
8485                                                         &path);
8486 }
8487
8488
8489 static void unregister_remove_interface(gpointer key, gpointer value,
8490                                                 gpointer user_data)
8491 {
8492         GSupplicantInterface *interface = value;
8493
8494         supplicant_dbus_method_call(SUPPLICANT_PATH,
8495                                         SUPPLICANT_INTERFACE,
8496                                         "RemoveInterface",
8497                                         unregister_interface_remove_params,
8498                                         NULL, interface->path, NULL);
8499 }
8500
8501 void g_supplicant_unregister(const GSupplicantCallbacks *callbacks)
8502 {
8503         SUPPLICANT_DBG("");
8504
8505         if (connection) {
8506 #if defined TIZEN_EXT_WIFI_MESH
8507                 dbus_bus_remove_match(connection, g_supplicant_rule9, NULL);
8508 #endif
8509 #if !defined TIZEN_EXT
8510                 dbus_bus_remove_match(connection, g_supplicant_rule8, NULL);
8511                 dbus_bus_remove_match(connection, g_supplicant_rule7, NULL);
8512                 dbus_bus_remove_match(connection, g_supplicant_rule6, NULL);
8513 #endif
8514                 dbus_bus_remove_match(connection, g_supplicant_rule5, NULL);
8515                 dbus_bus_remove_match(connection, g_supplicant_rule4, NULL);
8516                 dbus_bus_remove_match(connection, g_supplicant_rule3, NULL);
8517                 dbus_bus_remove_match(connection, g_supplicant_rule2, NULL);
8518                 dbus_bus_remove_match(connection, g_supplicant_rule1, NULL);
8519                 dbus_bus_remove_match(connection, g_supplicant_rule0, NULL);
8520                 dbus_connection_flush(connection);
8521
8522                 dbus_connection_remove_filter(connection,
8523                                                 g_supplicant_filter, NULL);
8524         }
8525
8526         if (config_file_table) {
8527                 g_hash_table_destroy(config_file_table);
8528                 config_file_table = NULL;
8529         }
8530
8531         if (bss_mapping) {
8532                 g_hash_table_destroy(bss_mapping);
8533                 bss_mapping = NULL;
8534         }
8535
8536         if (peer_mapping) {
8537                 g_hash_table_destroy(peer_mapping);
8538                 peer_mapping = NULL;
8539         }
8540
8541         if (group_mapping) {
8542                 g_hash_table_destroy(group_mapping);
8543                 group_mapping = NULL;
8544         }
8545
8546         if (interface_table) {
8547                 g_hash_table_foreach(interface_table,
8548                                         unregister_remove_interface, NULL);
8549                 g_hash_table_destroy(interface_table);
8550                 interface_table = NULL;
8551         }
8552
8553         if (system_available)
8554                 callback_system_killed();
8555
8556         if (connection) {
8557                 dbus_connection_unref(connection);
8558                 connection = NULL;
8559         }
8560
8561         callbacks_pointer = NULL;
8562         eap_methods = 0;
8563 }