gsupplicant/supplicant.c

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