3 * WPA supplicant library with GLib integration
5 * Copyright (C) 2010 Intel Corporation. All rights reserved.
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.
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.
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
35 #define CONNMAN_API_SUBJECT_TO_CHANGE
36 #include <connman/log.h>
39 #include "gsupplicant.h"
43 #define IEEE80211_CAP_ESS 0x0001
44 #define IEEE80211_CAP_IBSS 0x0002
45 #define IEEE80211_CAP_PRIVACY 0x0010
47 static DBusConnection *connection;
49 static const GSupplicantCallbacks *callbacks_pointer;
51 static dbus_bool_t system_available = FALSE;
52 static dbus_bool_t system_ready = FALSE;
54 static dbus_int32_t debug_level;
55 static dbus_bool_t debug_timestamp = FALSE;
56 static dbus_bool_t debug_showkeys = FALSE;
58 static const char *debug_strings[] = {
59 "msgdump", "debug", "info", "warning", "error", NULL
62 static unsigned int eap_methods;
69 static struct strvalmap eap_method_map[] = {
70 { "MD5", G_SUPPLICANT_EAP_METHOD_MD5 },
71 { "TLS", G_SUPPLICANT_EAP_METHOD_TLS },
72 { "MSCHAPV2", G_SUPPLICANT_EAP_METHOD_MSCHAPV2 },
73 { "PEAP", G_SUPPLICANT_EAP_METHOD_PEAP },
74 { "TTLS", G_SUPPLICANT_EAP_METHOD_TTLS },
75 { "GTC", G_SUPPLICANT_EAP_METHOD_GTC },
76 { "OTP", G_SUPPLICANT_EAP_METHOD_OTP },
77 { "LEAP", G_SUPPLICANT_EAP_METHOD_LEAP },
78 { "WSC", G_SUPPLICANT_EAP_METHOD_WSC },
82 static struct strvalmap keymgmt_map[] = {
83 { "none", G_SUPPLICANT_KEYMGMT_NONE },
84 { "ieee8021x", G_SUPPLICANT_KEYMGMT_IEEE8021X },
85 { "wpa-none", G_SUPPLICANT_KEYMGMT_WPA_NONE },
86 { "wpa-psk", G_SUPPLICANT_KEYMGMT_WPA_PSK },
87 { "wpa-psk-sha256", G_SUPPLICANT_KEYMGMT_WPA_PSK_256 },
88 { "wpa-ft-psk", G_SUPPLICANT_KEYMGMT_WPA_FT_PSK },
89 { "wpa-ft-eap", G_SUPPLICANT_KEYMGMT_WPA_FT_EAP },
90 { "wpa-eap", G_SUPPLICANT_KEYMGMT_WPA_EAP },
91 { "wpa-eap-sha256", G_SUPPLICANT_KEYMGMT_WPA_EAP_256 },
92 { "wps", G_SUPPLICANT_KEYMGMT_WPS },
96 static struct strvalmap authalg_capa_map[] = {
97 { "open", G_SUPPLICANT_CAPABILITY_AUTHALG_OPEN },
98 { "shared", G_SUPPLICANT_CAPABILITY_AUTHALG_SHARED },
99 { "leap", G_SUPPLICANT_CAPABILITY_AUTHALG_LEAP },
103 static struct strvalmap proto_capa_map[] = {
104 { "wpa", G_SUPPLICANT_CAPABILITY_PROTO_WPA },
105 { "rsn", G_SUPPLICANT_CAPABILITY_PROTO_RSN },
109 static struct strvalmap group_map[] = {
110 { "wep40", G_SUPPLICANT_GROUP_WEP40 },
111 { "wep104", G_SUPPLICANT_GROUP_WEP104 },
112 { "tkip", G_SUPPLICANT_GROUP_TKIP },
113 { "ccmp", G_SUPPLICANT_GROUP_CCMP },
117 static struct strvalmap pairwise_map[] = {
118 { "none", G_SUPPLICANT_PAIRWISE_NONE },
119 { "tkip", G_SUPPLICANT_PAIRWISE_TKIP },
120 { "ccmp", G_SUPPLICANT_PAIRWISE_CCMP },
124 static struct strvalmap scan_capa_map[] = {
125 { "active", G_SUPPLICANT_CAPABILITY_SCAN_ACTIVE },
126 { "passive", G_SUPPLICANT_CAPABILITY_SCAN_PASSIVE },
127 { "ssid", G_SUPPLICANT_CAPABILITY_SCAN_SSID },
131 static struct strvalmap mode_capa_map[] = {
132 { "infrastructure", G_SUPPLICANT_CAPABILITY_MODE_INFRA },
133 { "ad-hoc", G_SUPPLICANT_CAPABILITY_MODE_IBSS },
134 { "ap", G_SUPPLICANT_CAPABILITY_MODE_AP },
138 static GHashTable *interface_table;
139 static GHashTable *bss_mapping;
141 struct _GSupplicantInterface {
143 unsigned int keymgmt_capa;
144 unsigned int authalg_capa;
145 unsigned int proto_capa;
146 unsigned int group_capa;
147 unsigned int pairwise_capa;
148 unsigned int scan_capa;
149 unsigned int mode_capa;
151 GSupplicantState state;
152 dbus_bool_t scanning;
153 GSupplicantInterfaceCallback scan_callback;
159 GHashTable *network_table;
160 GHashTable *net_mapping;
161 GHashTable *bss_mapping;
165 struct _GSupplicantNetwork {
166 GSupplicantInterface *interface;
170 unsigned char ssid[32];
171 unsigned int ssid_len;
173 GSupplicantMode mode;
174 GSupplicantSecurity security;
175 GHashTable *bss_table;
176 GHashTable *config_table;
179 struct g_supplicant_bss {
180 GSupplicantInterface *interface;
182 unsigned char bssid[6];
183 unsigned char ssid[32];
184 unsigned int ssid_len;
185 dbus_uint16_t frequency;
186 dbus_uint32_t maxrate;
188 GSupplicantMode mode;
189 GSupplicantSecurity security;
190 unsigned int keymgmt;
191 unsigned int pairwise;
195 dbus_bool_t ieee8021x;
198 static GSupplicantMode string2mode(const char *mode)
201 return G_SUPPLICANT_MODE_UNKNOWN;
203 if (g_str_equal(mode, "infrastructure") == TRUE)
204 return G_SUPPLICANT_MODE_INFRA;
205 else if (g_str_equal(mode, "ad-hoc") == TRUE)
206 return G_SUPPLICANT_MODE_IBSS;
208 return G_SUPPLICANT_MODE_UNKNOWN;
211 static const char *mode2string(GSupplicantMode mode)
214 case G_SUPPLICANT_MODE_UNKNOWN:
216 case G_SUPPLICANT_MODE_INFRA:
218 case G_SUPPLICANT_MODE_IBSS:
225 static const char *security2string(GSupplicantSecurity security)
228 case G_SUPPLICANT_SECURITY_UNKNOWN:
230 case G_SUPPLICANT_SECURITY_NONE:
232 case G_SUPPLICANT_SECURITY_WEP:
234 case G_SUPPLICANT_SECURITY_PSK:
236 case G_SUPPLICANT_SECURITY_IEEE8021X:
243 static GSupplicantState string2state(const char *state)
246 return G_SUPPLICANT_STATE_UNKNOWN;
248 if (g_str_equal(state, "unknown") == TRUE)
249 return G_SUPPLICANT_STATE_UNKNOWN;
250 else if (g_str_equal(state, "disconnected") == TRUE)
251 return G_SUPPLICANT_STATE_DISCONNECTED;
252 else if (g_str_equal(state, "inactive") == TRUE)
253 return G_SUPPLICANT_STATE_INACTIVE;
254 else if (g_str_equal(state, "scanning") == TRUE)
255 return G_SUPPLICANT_STATE_SCANNING;
256 else if (g_str_equal(state, "authenticating") == TRUE)
257 return G_SUPPLICANT_STATE_AUTHENTICATING;
258 else if (g_str_equal(state, "associating") == TRUE)
259 return G_SUPPLICANT_STATE_ASSOCIATING;
260 else if (g_str_equal(state, "associated") == TRUE)
261 return G_SUPPLICANT_STATE_ASSOCIATED;
262 else if (g_str_equal(state, "group_handshake") == TRUE)
263 return G_SUPPLICANT_STATE_GROUP_HANDSHAKE;
264 else if (g_str_equal(state, "4way_handshake") == TRUE)
265 return G_SUPPLICANT_STATE_4WAY_HANDSHAKE;
266 else if (g_str_equal(state, "completed") == TRUE)
267 return G_SUPPLICANT_STATE_COMPLETED;
269 return G_SUPPLICANT_STATE_UNKNOWN;
272 static void callback_system_ready(void)
274 if (system_ready == TRUE)
279 if (callbacks_pointer == NULL)
282 if (callbacks_pointer->system_ready == NULL)
285 callbacks_pointer->system_ready();
288 static void callback_system_killed(void)
290 system_ready = FALSE;
292 if (callbacks_pointer == NULL)
295 if (callbacks_pointer->system_killed == NULL)
298 callbacks_pointer->system_killed();
301 static void callback_interface_added(GSupplicantInterface *interface)
305 if (callbacks_pointer == NULL)
308 if (callbacks_pointer->interface_added == NULL)
311 callbacks_pointer->interface_added(interface);
314 static void callback_interface_state(GSupplicantInterface *interface)
316 if (callbacks_pointer == NULL)
319 if (callbacks_pointer->interface_state == NULL)
322 callbacks_pointer->interface_state(interface);
325 static void callback_interface_removed(GSupplicantInterface *interface)
327 if (callbacks_pointer == NULL)
330 if (callbacks_pointer->interface_removed == NULL)
333 callbacks_pointer->interface_removed(interface);
336 static void callback_scan_started(GSupplicantInterface *interface)
338 if (callbacks_pointer == NULL)
341 if (callbacks_pointer->scan_started == NULL)
344 callbacks_pointer->scan_started(interface);
347 static void callback_scan_finished(GSupplicantInterface *interface)
349 if (callbacks_pointer == NULL)
352 if (callbacks_pointer->scan_finished == NULL)
355 callbacks_pointer->scan_finished(interface);
358 static void callback_network_added(GSupplicantNetwork *network)
360 if (callbacks_pointer == NULL)
363 if (callbacks_pointer->network_added == NULL)
366 callbacks_pointer->network_added(network);
369 static void callback_network_removed(GSupplicantNetwork *network)
371 if (callbacks_pointer == NULL)
374 if (callbacks_pointer->network_removed == NULL)
377 callbacks_pointer->network_removed(network);
380 static void remove_interface(gpointer data)
382 GSupplicantInterface *interface = data;
384 g_hash_table_destroy(interface->bss_mapping);
385 g_hash_table_destroy(interface->net_mapping);
386 g_hash_table_destroy(interface->network_table);
388 callback_interface_removed(interface);
390 g_free(interface->path);
391 g_free(interface->ifname);
392 g_free(interface->driver);
393 g_free(interface->bridge);
397 static void remove_network(gpointer data)
399 GSupplicantNetwork *network = data;
401 g_hash_table_destroy(network->bss_table);
403 callback_network_removed(network);
405 g_hash_table_destroy(network->config_table);
407 g_free(network->group);
408 g_free(network->name);
412 static void remove_bss(gpointer data)
414 struct g_supplicant_bss *bss = data;
420 static void debug_strvalmap(const char *label, struct strvalmap *map,
425 for (i = 0; map[i].str != NULL; i++) {
426 if (val & map[i].val)
427 DBG("%s: %s", label, map[i].str);
431 static void interface_capability_keymgmt(DBusMessageIter *iter, void *user_data)
433 GSupplicantInterface *interface = user_data;
434 const char *str = NULL;
437 dbus_message_iter_get_basic(iter, &str);
441 for (i = 0; keymgmt_map[i].str != NULL; i++)
442 if (strcmp(str, keymgmt_map[i].str) == 0) {
443 interface->keymgmt_capa |= keymgmt_map[i].val;
448 static void interface_capability_authalg(DBusMessageIter *iter, void *user_data)
450 GSupplicantInterface *interface = user_data;
451 const char *str = NULL;
454 dbus_message_iter_get_basic(iter, &str);
458 for (i = 0; authalg_capa_map[i].str != NULL; i++)
459 if (strcmp(str, authalg_capa_map[i].str) == 0) {
460 interface->authalg_capa |= authalg_capa_map[i].val;
465 static void interface_capability_proto(DBusMessageIter *iter, void *user_data)
467 GSupplicantInterface *interface = user_data;
468 const char *str = NULL;
471 dbus_message_iter_get_basic(iter, &str);
475 for (i = 0; proto_capa_map[i].str != NULL; i++)
476 if (strcmp(str, proto_capa_map[i].str) == 0) {
477 interface->proto_capa |= proto_capa_map[i].val;
482 static void interface_capability_pairwise(DBusMessageIter *iter,
485 GSupplicantInterface *interface = user_data;
486 const char *str = NULL;
489 dbus_message_iter_get_basic(iter, &str);
493 for (i = 0; pairwise_map[i].str != NULL; i++)
494 if (strcmp(str, pairwise_map[i].str) == 0) {
495 interface->pairwise_capa |= pairwise_map[i].val;
500 static void interface_capability_group(DBusMessageIter *iter, void *user_data)
502 GSupplicantInterface *interface = user_data;
503 const char *str = NULL;
506 dbus_message_iter_get_basic(iter, &str);
510 for (i = 0; group_map[i].str != NULL; i++)
511 if (strcmp(str, group_map[i].str) == 0) {
512 interface->group_capa |= group_map[i].val;
517 static void interface_capability_scan(DBusMessageIter *iter, void *user_data)
519 GSupplicantInterface *interface = user_data;
520 const char *str = NULL;
523 dbus_message_iter_get_basic(iter, &str);
527 for (i = 0; scan_capa_map[i].str != NULL; i++)
528 if (strcmp(str, scan_capa_map[i].str) == 0) {
529 interface->scan_capa |= scan_capa_map[i].val;
534 static void interface_capability_mode(DBusMessageIter *iter, void *user_data)
536 GSupplicantInterface *interface = user_data;
537 const char *str = NULL;
540 dbus_message_iter_get_basic(iter, &str);
544 for (i = 0; mode_capa_map[i].str != NULL; i++)
545 if (strcmp(str, mode_capa_map[i].str) == 0) {
546 interface->mode_capa |= mode_capa_map[i].val;
551 static void interface_capability(const char *key, DBusMessageIter *iter,
554 GSupplicantInterface *interface = user_data;
559 if (g_strcmp0(key, "KeyMgmt") == 0)
560 supplicant_dbus_array_foreach(iter,
561 interface_capability_keymgmt, interface);
562 else if (g_strcmp0(key, "AuthAlg") == 0)
563 supplicant_dbus_array_foreach(iter,
564 interface_capability_authalg, interface);
565 else if (g_strcmp0(key, "Protocol") == 0)
566 supplicant_dbus_array_foreach(iter,
567 interface_capability_proto, interface);
568 else if (g_strcmp0(key, "Pairwise") == 0)
569 supplicant_dbus_array_foreach(iter,
570 interface_capability_pairwise, interface);
571 else if (g_strcmp0(key, "Group") == 0)
572 supplicant_dbus_array_foreach(iter,
573 interface_capability_group, interface);
574 else if (g_strcmp0(key, "Scan") == 0)
575 supplicant_dbus_array_foreach(iter,
576 interface_capability_scan, interface);
577 else if (g_strcmp0(key, "Modes") == 0)
578 supplicant_dbus_array_foreach(iter,
579 interface_capability_mode, interface);
581 DBG("key %s type %c",
582 key, dbus_message_iter_get_arg_type(iter));
585 void g_supplicant_interface_set_data(GSupplicantInterface *interface,
588 if (interface == NULL)
591 interface->data = data;
594 const void *g_supplicant_interface_get_data(GSupplicantInterface *interface)
596 if (interface == NULL)
599 return interface->data;
602 const char *g_supplicant_interface_get_ifname(GSupplicantInterface *interface)
604 if (interface == NULL)
607 return interface->ifname;
610 const char *g_supplicant_interface_get_driver(GSupplicantInterface *interface)
612 if (interface == NULL)
615 return interface->driver;
618 GSupplicantState g_supplicant_interface_get_state(
619 GSupplicantInterface *interface)
621 if (interface == NULL)
622 return G_SUPPLICANT_STATE_UNKNOWN;
624 return interface->state;
627 GSupplicantInterface *g_supplicant_network_get_interface(
628 GSupplicantNetwork *network)
633 return network->interface;
636 const char *g_supplicant_network_get_name(GSupplicantNetwork *network)
638 if (network == NULL || network->name == NULL)
641 return network->name;
644 const char *g_supplicant_network_get_identifier(GSupplicantNetwork *network)
646 if (network == NULL || network->group == NULL)
649 return network->group;
652 const char *g_supplicant_network_get_path(GSupplicantNetwork *network)
654 if (network == NULL || network->path == NULL)
657 return network->path;
660 const char *g_supplicant_network_get_mode(GSupplicantNetwork *network)
663 return G_SUPPLICANT_MODE_UNKNOWN;
665 return mode2string(network->mode);
668 const char *g_supplicant_network_get_security(GSupplicantNetwork *network)
671 return G_SUPPLICANT_SECURITY_UNKNOWN;
673 return security2string(network->security);
676 const void *g_supplicant_network_get_ssid(GSupplicantNetwork *network,
677 unsigned int *ssid_len)
679 if (network == NULL || network->ssid == NULL) {
684 *ssid_len = network->ssid_len;
685 return network->ssid;
688 dbus_int16_t g_supplicant_network_get_signal(GSupplicantNetwork *network)
693 return network->signal;
696 static void merge_network(GSupplicantNetwork *network)
699 const char *ssid, *mode, *key_mgmt;
700 unsigned int i, ssid_len;
703 ssid = g_hash_table_lookup(network->config_table, "ssid");
704 mode = g_hash_table_lookup(network->config_table, "mode");
705 key_mgmt = g_hash_table_lookup(network->config_table, "key_mgmt");
707 DBG("ssid %s mode %s", ssid, mode);
710 ssid_len = strlen(ssid);
714 str = g_string_sized_new((ssid_len * 2) + 24);
718 for (i = 0; i < ssid_len; i++)
719 g_string_append_printf(str, "%02x", ssid[i]);
721 if (g_strcmp0(mode, "0") == 0)
722 g_string_append_printf(str, "_infra");
723 else if (g_strcmp0(mode, "1") == 0)
724 g_string_append_printf(str, "_adhoc");
726 if (g_strcmp0(key_mgmt, "WPA-PSK") == 0)
727 g_string_append_printf(str, "_psk");
729 group = g_string_free(str, FALSE);
735 g_hash_table_destroy(network->config_table);
737 g_free(network->path);
741 static void network_property(const char *key, DBusMessageIter *iter,
744 GSupplicantNetwork *network = user_data;
746 if (network->interface == NULL)
750 merge_network(network);
754 if (g_strcmp0(key, "Enabled") == 0) {
755 dbus_bool_t enabled = FALSE;
757 dbus_message_iter_get_basic(iter, &enabled);
758 } else if (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_STRING) {
759 const char *str = NULL;
761 dbus_message_iter_get_basic(iter, &str);
763 g_hash_table_replace(network->config_table,
764 g_strdup(key), g_strdup(str));
767 DBG("key %s type %c",
768 key, dbus_message_iter_get_arg_type(iter));
771 static void interface_network_added(DBusMessageIter *iter, void *user_data)
773 GSupplicantInterface *interface = user_data;
774 GSupplicantNetwork *network;
775 const char *path = NULL;
779 dbus_message_iter_get_basic(iter, &path);
783 if (g_strcmp0(path, "/") == 0)
786 network = g_hash_table_lookup(interface->net_mapping, path);
790 network = g_try_new0(GSupplicantNetwork, 1);
794 network->interface = interface;
795 network->path = g_strdup(path);
797 network->config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
800 dbus_message_iter_next(iter);
801 if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
802 supplicant_dbus_property_foreach(iter, network_property,
804 network_property(NULL, NULL, network);
808 supplicant_dbus_property_get_all(path,
809 SUPPLICANT_INTERFACE ".Interface.Network",
810 network_property, network);
813 static void interface_network_removed(DBusMessageIter *iter, void *user_data)
815 GSupplicantInterface *interface = user_data;
816 GSupplicantNetwork *network;
817 const char *path = NULL;
819 dbus_message_iter_get_basic(iter, &path);
823 network = g_hash_table_lookup(interface->net_mapping, path);
827 g_hash_table_remove(interface->net_mapping, path);
830 static char *create_name(unsigned char *ssid, int ssid_len)
835 if (ssid_len < 1 || ssid[0] == '\0')
838 name = g_try_malloc0(ssid_len + 1);
843 for (i = 0; i < ssid_len; i++) {
844 if (g_ascii_isprint(ssid[i]))
853 static char *create_group(struct g_supplicant_bss *bss)
857 const char *mode, *security;
859 str = g_string_sized_new((bss->ssid_len * 2) + 24);
863 if (bss->ssid_len > 0 && bss->ssid[0] != '\0') {
864 for (i = 0; i < bss->ssid_len; i++)
865 g_string_append_printf(str, "%02x", bss->ssid[i]);
867 g_string_append_printf(str, "hidden");
869 mode = mode2string(bss->mode);
871 g_string_append_printf(str, "_%s", mode);
873 security = security2string(bss->security);
874 if (security != NULL)
875 g_string_append_printf(str, "_%s", security);
877 return g_string_free(str, FALSE);
880 static void add_bss_to_network(struct g_supplicant_bss *bss)
882 GSupplicantInterface *interface = bss->interface;
883 GSupplicantNetwork *network;
886 group = create_group(bss);
890 network = g_hash_table_lookup(interface->network_table, group);
891 if (network != NULL) {
896 network = g_try_new0(GSupplicantNetwork, 1);
897 if (network == NULL) {
902 network->interface = interface;
903 if (network->path == NULL)
904 network->path = g_strdup(bss->path);
905 network->group = group;
906 network->name = create_name(bss->ssid, bss->ssid_len);
907 network->mode = bss->mode;
908 network->security = bss->security;
909 network->ssid_len = bss->ssid_len;
910 memcpy(network->ssid, bss->ssid, bss->ssid_len);
911 network->signal = bss->signal;
913 network->bss_table = g_hash_table_new_full(g_str_hash, g_str_equal,
916 network->config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
919 g_hash_table_replace(interface->network_table,
920 network->group, network);
922 callback_network_added(network);
925 g_hash_table_replace(interface->bss_mapping, bss->path, network);
926 g_hash_table_replace(network->bss_table, bss->path, bss);
928 g_hash_table_replace(bss_mapping, bss->path, interface);
931 static void bss_rates(DBusMessageIter *iter, void *user_data)
933 struct g_supplicant_bss *bss = user_data;
934 dbus_uint32_t rate = 0;
936 dbus_message_iter_get_basic(iter, &rate);
940 if (rate > bss->maxrate)
944 static void bss_keymgmt(DBusMessageIter *iter, void *user_data)
946 struct g_supplicant_bss *bss = user_data;
947 const char *str = NULL;
950 dbus_message_iter_get_basic(iter, &str);
954 for (i = 0; keymgmt_map[i].str != NULL; i++)
955 if (strcmp(str, keymgmt_map[i].str) == 0) {
956 bss->keymgmt |= keymgmt_map[i].val;
961 static void bss_group(DBusMessageIter *iter, void *user_data)
963 struct g_supplicant_bss *bss = user_data;
964 const char *str = NULL;
967 dbus_message_iter_get_basic(iter, &str);
971 for (i = 0; group_map[i].str != NULL; i++)
972 if (strcmp(str, group_map[i].str) == 0) {
973 bss->group |= group_map[i].val;
978 static void bss_pairwise(DBusMessageIter *iter, void *user_data)
980 struct g_supplicant_bss *bss = user_data;
981 const char *str = NULL;
984 dbus_message_iter_get_basic(iter, &str);
988 for (i = 0; pairwise_map[i].str != NULL; i++)
989 if (strcmp(str, pairwise_map[i].str) == 0) {
990 bss->pairwise |= pairwise_map[i].val;
995 static void bss_wpa(const char *key, DBusMessageIter *iter,
998 if (g_strcmp0(key, "KeyMgmt") == 0)
999 supplicant_dbus_array_foreach(iter, bss_keymgmt, user_data);
1000 else if (g_strcmp0(key, "Group") == 0)
1001 supplicant_dbus_array_foreach(iter, bss_group, user_data);
1002 else if (g_strcmp0(key, "Pairwise") == 0)
1003 supplicant_dbus_array_foreach(iter, bss_pairwise, user_data);
1008 static void bss_property(const char *key, DBusMessageIter *iter,
1011 struct g_supplicant_bss *bss = user_data;
1013 if (bss->interface == NULL)
1019 if (bss->ieee8021x == TRUE)
1020 bss->security = G_SUPPLICANT_SECURITY_IEEE8021X;
1021 else if (bss->psk == TRUE)
1022 bss->security = G_SUPPLICANT_SECURITY_PSK;
1023 else if (bss->privacy == TRUE)
1024 bss->security = G_SUPPLICANT_SECURITY_WEP;
1026 bss->security = G_SUPPLICANT_SECURITY_NONE;
1028 add_bss_to_network(bss);
1032 if (g_strcmp0(key, "BSSID") == 0) {
1033 DBusMessageIter array;
1034 unsigned char *addr;
1037 dbus_message_iter_recurse(iter, &array);
1038 dbus_message_iter_get_fixed_array(&array, &addr, &addr_len);
1041 memcpy(bss->bssid, addr, addr_len);
1042 } else if (g_strcmp0(key, "SSID") == 0) {
1043 DBusMessageIter array;
1044 unsigned char *ssid;
1047 dbus_message_iter_recurse(iter, &array);
1048 dbus_message_iter_get_fixed_array(&array, &ssid, &ssid_len);
1050 if (ssid_len > 0 && ssid_len < 33) {
1051 memcpy(bss->ssid, ssid, ssid_len);
1052 bss->ssid_len = ssid_len;
1054 memset(bss->ssid, 0, sizeof(bss->ssid));
1057 } else if (g_strcmp0(key, "Capabilities") == 0) {
1058 dbus_uint16_t capabilities = 0x0000;
1060 dbus_message_iter_get_basic(iter, &capabilities);
1062 if (capabilities & IEEE80211_CAP_ESS)
1063 bss->mode = G_SUPPLICANT_MODE_INFRA;
1064 else if (capabilities & IEEE80211_CAP_IBSS)
1065 bss->mode = G_SUPPLICANT_MODE_IBSS;
1067 if (capabilities & IEEE80211_CAP_PRIVACY)
1068 bss->privacy = TRUE;
1069 } else if (g_strcmp0(key, "Mode") == 0) {
1070 const char *mode = NULL;
1072 dbus_message_iter_get_basic(iter, &mode);
1073 bss->mode = string2mode(mode);
1074 } else if (g_strcmp0(key, "Frequency") == 0) {
1075 dbus_uint16_t frequency = 0;
1077 dbus_message_iter_get_basic(iter, &frequency);
1078 bss->frequency = frequency;
1079 } else if (g_strcmp0(key, "Signal") == 0) {
1080 dbus_int16_t signal = 0;
1082 dbus_message_iter_get_basic(iter, &signal);
1084 bss->signal = signal;
1085 } else if (g_strcmp0(key, "Level") == 0) {
1086 dbus_int32_t level = 0;
1088 dbus_message_iter_get_basic(iter, &level);
1089 } else if (g_strcmp0(key, "Rates") == 0) {
1090 supplicant_dbus_array_foreach(iter, bss_rates, bss);
1091 } else if (g_strcmp0(key, "MaxRate") == 0) {
1092 dbus_uint32_t maxrate = 0;
1094 dbus_message_iter_get_basic(iter, &maxrate);
1096 bss->maxrate = maxrate;
1097 } else if (g_strcmp0(key, "Privacy") == 0) {
1098 dbus_bool_t privacy = FALSE;
1100 dbus_message_iter_get_basic(iter, &privacy);
1101 bss->privacy = privacy;
1102 } else if ((g_strcmp0(key, "RSN") == 0) ||
1103 (g_strcmp0(key, "WPA") == 0)) {
1104 supplicant_dbus_property_foreach(iter, bss_wpa, bss);
1107 (G_SUPPLICANT_KEYMGMT_WPA_EAP |
1108 G_SUPPLICANT_KEYMGMT_WPA_FT_EAP |
1109 G_SUPPLICANT_KEYMGMT_WPA_EAP_256))
1110 bss->ieee8021x = TRUE;
1113 (G_SUPPLICANT_KEYMGMT_WPA_PSK |
1114 G_SUPPLICANT_KEYMGMT_WPA_FT_PSK |
1115 G_SUPPLICANT_KEYMGMT_WPA_PSK_256))
1118 DBG("key %s type %c",
1119 key, dbus_message_iter_get_arg_type(iter));
1122 static void interface_bss_added(DBusMessageIter *iter, void *user_data)
1124 GSupplicantInterface *interface = user_data;
1125 GSupplicantNetwork *network;
1126 struct g_supplicant_bss *bss;
1127 const char *path = NULL;
1131 dbus_message_iter_get_basic(iter, &path);
1135 if (g_strcmp0(path, "/") == 0)
1140 network = g_hash_table_lookup(interface->bss_mapping, path);
1141 if (network != NULL) {
1142 bss = g_hash_table_lookup(network->bss_table, path);
1147 bss = g_try_new0(struct g_supplicant_bss, 1);
1151 bss->interface = interface;
1152 bss->path = g_strdup(path);
1154 dbus_message_iter_next(iter);
1155 if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
1156 supplicant_dbus_property_foreach(iter, bss_property, bss);
1157 bss_property(NULL, NULL, bss);
1161 supplicant_dbus_property_get_all(path,
1162 SUPPLICANT_INTERFACE ".Interface.BSS",
1166 static void interface_bss_removed(DBusMessageIter *iter, void *user_data)
1168 GSupplicantInterface *interface = user_data;
1169 GSupplicantNetwork *network;
1170 const char *path = NULL;
1172 dbus_message_iter_get_basic(iter, &path);
1176 network = g_hash_table_lookup(interface->bss_mapping, path);
1177 if (network == NULL)
1180 g_hash_table_remove(bss_mapping, path);
1182 g_hash_table_remove(interface->bss_mapping, path);
1183 g_hash_table_remove(network->bss_table, path);
1185 if (g_hash_table_size(network->bss_table) == 0)
1186 g_hash_table_remove(interface->network_table, network->group);
1189 static void interface_property(const char *key, DBusMessageIter *iter,
1192 GSupplicantInterface *interface = user_data;
1194 if (interface == NULL)
1200 debug_strvalmap("KeyMgmt capability", keymgmt_map,
1201 interface->keymgmt_capa);
1202 debug_strvalmap("AuthAlg capability", authalg_capa_map,
1203 interface->authalg_capa);
1204 debug_strvalmap("Protocol capability", proto_capa_map,
1205 interface->proto_capa);
1206 debug_strvalmap("Pairwise capability", pairwise_map,
1207 interface->pairwise_capa);
1208 debug_strvalmap("Group capability", group_map,
1209 interface->group_capa);
1210 debug_strvalmap("Scan capability", scan_capa_map,
1211 interface->scan_capa);
1212 debug_strvalmap("Mode capability", mode_capa_map,
1213 interface->mode_capa);
1215 interface->ready = TRUE;
1216 callback_interface_added(interface);
1220 if (g_strcmp0(key, "Capabilities") == 0) {
1221 supplicant_dbus_property_foreach(iter, interface_capability,
1223 } else if (g_strcmp0(key, "State") == 0) {
1224 const char *str = NULL;
1226 dbus_message_iter_get_basic(iter, &str);
1228 if (string2state(str) != interface->state) {
1229 interface->state = string2state(str);
1230 callback_interface_state(interface);
1233 DBG("state %s (%d)", str, interface->state);
1234 } else if (g_strcmp0(key, "Scanning") == 0) {
1235 dbus_bool_t scanning = FALSE;
1237 dbus_message_iter_get_basic(iter, &scanning);
1238 interface->scanning = scanning;
1240 if (interface->ready == TRUE) {
1241 if (interface->scanning == TRUE)
1242 callback_scan_started(interface);
1244 callback_scan_finished(interface);
1246 } else if (g_strcmp0(key, "ApScan") == 0) {
1249 dbus_message_iter_get_basic(iter, &apscan);
1250 interface->apscan = apscan;
1251 } else if (g_strcmp0(key, "Ifname") == 0) {
1252 const char *str = NULL;
1254 dbus_message_iter_get_basic(iter, &str);
1256 interface->ifname = g_strdup(str);
1257 } else if (g_strcmp0(key, "Driver") == 0) {
1258 const char *str = NULL;
1260 dbus_message_iter_get_basic(iter, &str);
1262 interface->driver = g_strdup(str);
1263 } else if (g_strcmp0(key, "BridgeIfname") == 0) {
1264 const char *str = NULL;
1266 dbus_message_iter_get_basic(iter, &str);
1268 interface->bridge = g_strdup(str);
1269 } else if (g_strcmp0(key, "CurrentBSS") == 0) {
1270 interface_bss_added(iter, interface);
1271 } else if (g_strcmp0(key, "CurrentNetwork") == 0) {
1272 interface_network_added(iter, interface);
1273 } else if (g_strcmp0(key, "BSSs") == 0) {
1274 supplicant_dbus_array_foreach(iter, interface_bss_added,
1276 } else if (g_strcmp0(key, "Blobs") == 0) {
1278 } else if (g_strcmp0(key, "Networks") == 0) {
1279 supplicant_dbus_array_foreach(iter, interface_network_added,
1282 DBG("key %s type %c",
1283 key, dbus_message_iter_get_arg_type(iter));
1286 static GSupplicantInterface *interface_alloc(const char *path)
1288 GSupplicantInterface *interface;
1290 interface = g_try_new0(GSupplicantInterface, 1);
1291 if (interface == NULL)
1294 interface->path = g_strdup(path);
1296 interface->network_table = g_hash_table_new_full(g_str_hash,
1297 g_str_equal, NULL, remove_network);
1299 interface->net_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
1301 interface->bss_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
1304 g_hash_table_replace(interface_table, interface->path, interface);
1309 static void interface_added(DBusMessageIter *iter, void *user_data)
1311 GSupplicantInterface *interface;
1312 const char *path = NULL;
1316 dbus_message_iter_get_basic(iter, &path);
1320 if (g_strcmp0(path, "/") == 0)
1323 interface = g_hash_table_lookup(interface_table, path);
1324 if (interface != NULL)
1327 interface = interface_alloc(path);
1328 if (interface == NULL)
1331 dbus_message_iter_next(iter);
1332 if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
1333 supplicant_dbus_property_foreach(iter, interface_property,
1336 interface_property(NULL, NULL, interface);
1341 supplicant_dbus_property_get_all(path,
1342 SUPPLICANT_INTERFACE ".Interface",
1343 interface_property, interface);
1346 static void interface_removed(DBusMessageIter *iter, void *user_data)
1348 const char *path = NULL;
1350 dbus_message_iter_get_basic(iter, &path);
1354 g_hash_table_remove(interface_table, path);
1357 static void eap_method(DBusMessageIter *iter, void *user_data)
1359 const char *str = NULL;
1362 dbus_message_iter_get_basic(iter, &str);
1366 for (i = 0; eap_method_map[i].str != NULL; i++)
1367 if (strcmp(str, eap_method_map[i].str) == 0) {
1368 eap_methods |= eap_method_map[i].val;
1373 static void service_property(const char *key, DBusMessageIter *iter,
1377 callback_system_ready();
1381 if (g_strcmp0(key, "DebugLevel") == 0) {
1382 const char *str = NULL;
1385 dbus_message_iter_get_basic(iter, &str);
1386 for (i = 0; debug_strings[i] != NULL; i++)
1387 if (g_strcmp0(debug_strings[i], str) == 0) {
1391 DBG("Debug level %d", debug_level);
1392 } else if (g_strcmp0(key, "DebugTimestamp") == 0) {
1393 dbus_message_iter_get_basic(iter, &debug_timestamp);
1394 DBG("Debug timestamp %u", debug_timestamp);
1395 } else if (g_strcmp0(key, "DebugShowKeys") == 0) {
1396 dbus_message_iter_get_basic(iter, &debug_showkeys);
1397 DBG("Debug show keys %u", debug_showkeys);
1398 } else if (g_strcmp0(key, "Interfaces") == 0) {
1399 supplicant_dbus_array_foreach(iter, interface_added, NULL);
1400 } else if (g_strcmp0(key, "EapMethods") == 0) {
1401 supplicant_dbus_array_foreach(iter, eap_method, NULL);
1402 debug_strvalmap("EAP method", eap_method_map, eap_methods);
1404 DBG("key %s type %c",
1405 key, dbus_message_iter_get_arg_type(iter));
1408 static void signal_name_owner_changed(const char *path, DBusMessageIter *iter)
1410 const char *name = NULL, *old = NULL, *new = NULL;
1414 if (g_strcmp0(path, DBUS_PATH_DBUS) != 0)
1417 dbus_message_iter_get_basic(iter, &name);
1421 if (g_strcmp0(name, SUPPLICANT_SERVICE) != 0)
1424 dbus_message_iter_next(iter);
1425 dbus_message_iter_get_basic(iter, &old);
1426 dbus_message_iter_next(iter);
1427 dbus_message_iter_get_basic(iter, &new);
1429 if (old == NULL || new == NULL)
1432 if (strlen(old) > 0 && strlen(new) == 0) {
1433 system_available = FALSE;
1434 g_hash_table_remove_all(bss_mapping);
1435 g_hash_table_remove_all(interface_table);
1436 callback_system_killed();
1439 if (strlen(new) > 0 && strlen(old) == 0) {
1440 system_available = TRUE;
1441 supplicant_dbus_property_get_all(SUPPLICANT_PATH,
1442 SUPPLICANT_INTERFACE,
1443 service_property, NULL);
1447 static void signal_properties_changed(const char *path, DBusMessageIter *iter)
1451 if (g_strcmp0(path, SUPPLICANT_PATH) != 0)
1454 supplicant_dbus_property_foreach(iter, service_property, NULL);
1457 static void signal_interface_added(const char *path, DBusMessageIter *iter)
1459 DBG("path %s %s", path, SUPPLICANT_PATH);
1461 if (g_strcmp0(path, SUPPLICANT_PATH) == 0)
1462 interface_added(iter, NULL);
1465 static void signal_interface_removed(const char *path, DBusMessageIter *iter)
1469 if (g_strcmp0(path, SUPPLICANT_PATH) == 0)
1470 interface_removed(iter, NULL);
1473 static void signal_interface_changed(const char *path, DBusMessageIter *iter)
1475 GSupplicantInterface *interface;
1479 interface = g_hash_table_lookup(interface_table, path);
1480 if (interface == NULL)
1483 supplicant_dbus_property_foreach(iter, interface_property, interface);
1486 static void signal_scan_done(const char *path, DBusMessageIter *iter)
1488 GSupplicantInterface *interface;
1489 dbus_bool_t success = FALSE;
1493 interface = g_hash_table_lookup(interface_table, path);
1494 if (interface == NULL)
1497 dbus_message_iter_get_basic(iter, &success);
1499 if (interface->scan_callback != NULL) {
1502 if (success == FALSE)
1505 interface->scan_callback(result, interface,
1506 interface->scan_data);
1509 interface->scan_callback = NULL;
1510 interface->scan_data = NULL;
1513 static void signal_bss_added(const char *path, DBusMessageIter *iter)
1515 GSupplicantInterface *interface;
1519 interface = g_hash_table_lookup(interface_table, path);
1520 if (interface == NULL)
1523 interface_bss_added(iter, interface);
1526 static void signal_bss_removed(const char *path, DBusMessageIter *iter)
1528 GSupplicantInterface *interface;
1532 interface = g_hash_table_lookup(interface_table, path);
1533 if (interface == NULL)
1536 interface_bss_removed(iter, interface);
1539 static void signal_network_added(const char *path, DBusMessageIter *iter)
1541 GSupplicantInterface *interface;
1545 interface = g_hash_table_lookup(interface_table, path);
1546 if (interface == NULL)
1549 interface_network_added(iter, interface);
1552 static void signal_network_removed(const char *path, DBusMessageIter *iter)
1554 GSupplicantInterface *interface;
1558 interface = g_hash_table_lookup(interface_table, path);
1559 if (interface == NULL)
1562 interface_network_removed(iter, interface);
1565 static void signal_bss_changed(const char *path, DBusMessageIter *iter)
1567 GSupplicantInterface *interface;
1568 GSupplicantNetwork *network;
1569 struct g_supplicant_bss *bss;
1573 interface = g_hash_table_lookup(bss_mapping, path);
1574 if (interface == NULL)
1577 network = g_hash_table_lookup(interface->bss_mapping, path);
1578 if (network == NULL)
1581 bss = g_hash_table_lookup(network->bss_table, path);
1585 supplicant_dbus_property_foreach(iter, bss_property, bss);
1589 const char *interface;
1591 void (*function) (const char *path, DBusMessageIter *iter);
1593 { DBUS_INTERFACE_DBUS, "NameOwnerChanged", signal_name_owner_changed },
1595 { SUPPLICANT_INTERFACE, "PropertiesChanged", signal_properties_changed },
1596 { SUPPLICANT_INTERFACE, "InterfaceAdded", signal_interface_added },
1597 { SUPPLICANT_INTERFACE, "InterfaceCreated", signal_interface_added },
1598 { SUPPLICANT_INTERFACE, "InterfaceRemoved", signal_interface_removed },
1600 { SUPPLICANT_INTERFACE ".Interface", "PropertiesChanged", signal_interface_changed },
1601 { SUPPLICANT_INTERFACE ".Interface", "ScanDone", signal_scan_done },
1602 { SUPPLICANT_INTERFACE ".Interface", "BSSAdded", signal_bss_added },
1603 { SUPPLICANT_INTERFACE ".Interface", "BSSRemoved", signal_bss_removed },
1604 { SUPPLICANT_INTERFACE ".Interface", "NetworkAdded", signal_network_added },
1605 { SUPPLICANT_INTERFACE ".Interface", "NetworkRemoved", signal_network_removed },
1607 { SUPPLICANT_INTERFACE ".Interface.BSS", "PropertiesChanged", signal_bss_changed },
1612 static DBusHandlerResult g_supplicant_filter(DBusConnection *conn,
1613 DBusMessage *message, void *data)
1615 DBusMessageIter iter;
1619 path = dbus_message_get_path(message);
1621 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
1623 if (dbus_message_iter_init(message, &iter) == FALSE)
1624 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
1626 for (i = 0; signal_map[i].interface != NULL; i++) {
1627 if (dbus_message_has_interface(message,
1628 signal_map[i].interface) == FALSE)
1631 if (dbus_message_has_member(message,
1632 signal_map[i].member) == FALSE)
1635 signal_map[i].function(path, &iter);
1639 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
1642 struct interface_data {
1643 GSupplicantInterface *interface;
1644 GSupplicantInterfaceCallback callback;
1648 struct interface_create_data {
1651 GSupplicantInterface *interface;
1652 GSupplicantInterfaceCallback callback;
1656 struct interface_connect_data {
1657 GSupplicantInterface *interface;
1658 GSupplicantInterfaceCallback callback;
1659 GSupplicantSSID *ssid;
1663 static void interface_create_property(const char *key, DBusMessageIter *iter,
1666 struct interface_create_data *data = user_data;
1667 GSupplicantInterface *interface = data->interface;
1670 if (data->callback != NULL)
1671 data->callback(0, data->interface, data->user_data);
1676 interface_property(key, iter, interface);
1679 static void interface_create_result(const char *error,
1680 DBusMessageIter *iter, void *user_data)
1682 struct interface_create_data *data = user_data;
1683 const char *path = NULL;
1688 if (error != NULL) {
1689 connman_error("error %s", error);
1694 dbus_message_iter_get_basic(iter, &path);
1700 if (system_available == FALSE) {
1705 data->interface = g_hash_table_lookup(interface_table, path);
1706 if (data->interface == NULL) {
1707 data->interface = interface_alloc(path);
1708 if (data->interface == NULL) {
1714 err = supplicant_dbus_property_get_all(path,
1715 SUPPLICANT_INTERFACE ".Interface",
1716 interface_create_property, data);
1721 if (data->callback != NULL)
1722 data->callback(err, NULL, data->user_data);
1727 static void interface_create_params(DBusMessageIter *iter, void *user_data)
1729 struct interface_create_data *data = user_data;
1730 DBusMessageIter dict;
1734 supplicant_dbus_dict_open(iter, &dict);
1736 supplicant_dbus_dict_append_basic(&dict, "Ifname",
1737 DBUS_TYPE_STRING, &data->ifname);
1739 if (data->driver != NULL)
1740 supplicant_dbus_dict_append_basic(&dict, "Driver",
1741 DBUS_TYPE_STRING, &data->driver);
1743 supplicant_dbus_dict_close(iter, &dict);
1746 static void interface_get_result(const char *error,
1747 DBusMessageIter *iter, void *user_data)
1749 struct interface_create_data *data = user_data;
1750 GSupplicantInterface *interface;
1751 const char *path = NULL;
1756 if (error != NULL) {
1757 connman_error("error %s", error);
1762 dbus_message_iter_get_basic(iter, &path);
1768 interface = g_hash_table_lookup(interface_table, path);
1769 if (interface == NULL) {
1774 if (data->callback != NULL)
1775 data->callback(0, interface, data->user_data);
1782 if (system_available == FALSE) {
1787 DBG("Creating interface");
1789 err = supplicant_dbus_method_call(SUPPLICANT_PATH,
1790 SUPPLICANT_INTERFACE,
1792 interface_create_params,
1793 interface_create_result, data);
1798 if (data->callback != NULL)
1799 data->callback(err, NULL, data->user_data);
1804 static void interface_get_params(DBusMessageIter *iter, void *user_data)
1806 struct interface_create_data *data = user_data;
1810 dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &data->ifname);
1813 int g_supplicant_interface_create(const char *ifname, const char *driver,
1814 GSupplicantInterfaceCallback callback,
1817 struct interface_create_data *data;
1819 DBG("ifname %s", ifname);
1824 if (system_available == FALSE)
1827 data = dbus_malloc0(sizeof(*data));
1831 data->ifname = ifname;
1832 data->driver = driver;
1833 data->callback = callback;
1834 data->user_data = user_data;
1836 return supplicant_dbus_method_call(SUPPLICANT_PATH,
1837 SUPPLICANT_INTERFACE,
1839 interface_get_params,
1840 interface_get_result, data);
1843 static void interface_remove_result(const char *error,
1844 DBusMessageIter *iter, void *user_data)
1846 struct interface_data *data = user_data;
1849 if (error != NULL) {
1854 if (system_available == FALSE) {
1859 g_hash_table_remove(interface_table, data->interface->path);
1863 if (data->callback != NULL)
1864 data->callback(err, data->interface, data->user_data);
1870 static void interface_remove_params(DBusMessageIter *iter, void *user_data)
1872 struct interface_data *data = user_data;
1874 dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
1875 &data->interface->path);
1879 int g_supplicant_interface_remove(GSupplicantInterface *interface,
1880 GSupplicantInterfaceCallback callback,
1883 struct interface_data *data;
1885 if (interface == NULL)
1888 if (system_available == FALSE)
1891 data = dbus_malloc0(sizeof(*data));
1895 data->interface = interface;
1896 data->callback = callback;
1897 data->user_data = user_data;
1899 return supplicant_dbus_method_call(SUPPLICANT_PATH,
1900 SUPPLICANT_INTERFACE,
1902 interface_remove_params,
1903 interface_remove_result, data);
1906 static void interface_scan_result(const char *error,
1907 DBusMessageIter *iter, void *user_data)
1909 struct interface_data *data = user_data;
1911 if (error != NULL) {
1912 if (data->callback != NULL)
1913 data->callback(-EIO, data->interface, data->user_data);
1915 data->interface->scan_callback = data->callback;
1916 data->interface->scan_data = data->user_data;
1922 static void interface_scan_params(DBusMessageIter *iter, void *user_data)
1924 DBusMessageIter dict;
1925 const char *type = "passive";
1927 supplicant_dbus_dict_open(iter, &dict);
1929 supplicant_dbus_dict_append_basic(&dict, "Type",
1930 DBUS_TYPE_STRING, &type);
1932 supplicant_dbus_dict_close(iter, &dict);
1935 int g_supplicant_interface_scan(GSupplicantInterface *interface,
1936 GSupplicantInterfaceCallback callback,
1939 struct interface_data *data;
1941 if (interface == NULL)
1944 if (system_available == FALSE)
1947 if (interface->scanning == TRUE)
1950 data = dbus_malloc0(sizeof(*data));
1954 data->interface = interface;
1955 data->callback = callback;
1956 data->user_data = user_data;
1958 return supplicant_dbus_method_call(interface->path,
1959 SUPPLICANT_INTERFACE ".Interface", "Scan",
1960 interface_scan_params, interface_scan_result, data);
1963 static void interface_select_network_result(const char *error,
1964 DBusMessageIter *iter, void *user_data)
1969 static void interface_select_network_params(DBusMessageIter *iter,
1972 char *path = user_data;
1974 dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH, &path);
1977 static void interface_add_network_result(const char *error,
1978 DBusMessageIter *iter, void *user_data)
1980 struct interface_connect_data *data = user_data;
1986 dbus_message_iter_get_basic(iter, &path);
1990 DBG("PATH: %s", path);
1992 supplicant_dbus_method_call(data->interface->path,
1993 SUPPLICANT_INTERFACE ".Interface", "SelectNetwork",
1994 interface_select_network_params,
1995 interface_select_network_result, path);
2001 static void add_network_security_wep(DBusMessageIter *dict,
2002 GSupplicantSSID *ssid)
2004 const char *auth_alg = "OPEN SHARED";
2005 const char *key_index = "0";
2007 supplicant_dbus_dict_append_basic(dict, "auth_alg",
2008 DBUS_TYPE_STRING, &auth_alg);
2010 if (ssid->passphrase) {
2011 int size = strlen(ssid->passphrase);
2012 if (size == 10 || size == 26) {
2013 unsigned char *key = g_try_malloc(13);
2017 memset(tmp, 0, sizeof(tmp));
2021 for (i = 0; i < size / 2; i++) {
2022 memcpy(tmp, ssid->passphrase + (i * 2), 2);
2023 key[i] = (unsigned char) strtol(tmp, NULL, 16);
2026 supplicant_dbus_dict_append_fixed_array(dict,
2031 } else if (size == 5 || size == 13) {
2032 unsigned char *key = g_try_malloc(13);
2038 for (i = 0; i < size; i++)
2039 key[i] = (unsigned char) ssid->passphrase[i];
2041 supplicant_dbus_dict_append_fixed_array(dict,
2047 supplicant_dbus_dict_append_basic(dict,
2052 supplicant_dbus_dict_append_basic(dict, "wep_tx_keyidx",
2053 DBUS_TYPE_STRING, &key_index);
2057 static void add_network_security_psk(DBusMessageIter *dict,
2058 GSupplicantSSID *ssid)
2060 if (ssid->passphrase && strlen(ssid->passphrase) > 0)
2061 supplicant_dbus_dict_append_basic(dict, "psk",
2066 static void add_network_security(DBusMessageIter *dict, GSupplicantSSID *ssid)
2070 switch (ssid->security) {
2071 case G_SUPPLICANT_SECURITY_UNKNOWN:
2072 case G_SUPPLICANT_SECURITY_NONE:
2073 case G_SUPPLICANT_SECURITY_WEP:
2075 add_network_security_wep(dict, ssid);
2077 case G_SUPPLICANT_SECURITY_PSK:
2078 key_mgmt = "WPA-PSK";
2079 add_network_security_psk(dict, ssid);
2081 case G_SUPPLICANT_SECURITY_IEEE8021X:
2082 key_mgmt = "WPA-EAP";
2086 supplicant_dbus_dict_append_basic(dict, "key_mgmt",
2087 DBUS_TYPE_STRING, &key_mgmt);
2090 static void interface_add_network_params(DBusMessageIter *iter, void *user_data)
2092 DBusMessageIter dict;
2093 dbus_uint32_t scan_ssid = 1;
2094 struct interface_connect_data *data = user_data;
2095 GSupplicantSSID *ssid = data->ssid;
2097 supplicant_dbus_dict_open(iter, &dict);
2099 supplicant_dbus_dict_append_basic(&dict, "scan_ssid",
2100 DBUS_TYPE_UINT32, &scan_ssid);
2102 add_network_security(&dict, ssid);
2104 supplicant_dbus_dict_append_fixed_array(&dict, "ssid",
2105 DBUS_TYPE_BYTE, &ssid->ssid,
2108 supplicant_dbus_dict_close(iter, &dict);
2111 int g_supplicant_interface_connect(GSupplicantInterface *interface,
2112 GSupplicantSSID *ssid,
2113 GSupplicantInterfaceCallback callback,
2116 struct interface_connect_data *data;
2119 if (interface == NULL)
2122 if (system_available == FALSE)
2125 /* TODO: Check if we're already connected and switch */
2127 data = dbus_malloc0(sizeof(*data));
2131 data->interface = interface;
2132 data->callback = callback;
2134 data->user_data = user_data;
2136 ret = supplicant_dbus_method_call(interface->path,
2137 SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
2138 interface_add_network_params,
2139 interface_add_network_result, data);
2143 return -EINPROGRESS;
2146 static void interface_disconnect_result(const char *error,
2147 DBusMessageIter *iter, void *user_data)
2149 struct interface_data *data = user_data;
2157 if (data->callback != NULL)
2158 data->callback(result, data->interface, data->user_data);
2163 int g_supplicant_interface_disconnect(GSupplicantInterface *interface,
2164 GSupplicantInterfaceCallback callback,
2167 struct interface_data *data;
2171 if (interface == NULL)
2174 if (system_available == FALSE)
2177 data = dbus_malloc0(sizeof(*data));
2181 data->interface = interface;
2182 data->callback = callback;
2183 data->user_data = user_data;
2185 return supplicant_dbus_method_call(interface->path,
2186 SUPPLICANT_INTERFACE ".Interface", "Disconnect",
2187 NULL, interface_disconnect_result, data);
2191 static const char *g_supplicant_rule0 = "type=signal,"
2192 "path=" DBUS_PATH_DBUS ","
2193 "sender=" DBUS_SERVICE_DBUS ","
2194 "interface=" DBUS_INTERFACE_DBUS ","
2195 "member=NameOwnerChanged,"
2196 "arg0=" SUPPLICANT_SERVICE;
2197 static const char *g_supplicant_rule1 = "type=signal,"
2198 "interface=" SUPPLICANT_INTERFACE;
2199 static const char *g_supplicant_rule2 = "type=signal,"
2200 "interface=" SUPPLICANT_INTERFACE ".Interface";
2201 static const char *g_supplicant_rule3 = "type=signal,"
2202 "interface=" SUPPLICANT_INTERFACE ".Interface.WPS";
2203 static const char *g_supplicant_rule4 = "type=signal,"
2204 "interface=" SUPPLICANT_INTERFACE ".Interface.BSS";
2205 static const char *g_supplicant_rule5 = "type=signal,"
2206 "interface=" SUPPLICANT_INTERFACE ".Interface.Network";
2207 static const char *g_supplicant_rule6 = "type=signal,"
2208 "interface=" SUPPLICANT_INTERFACE ".Interface.Blob";
2210 int g_supplicant_register(const GSupplicantCallbacks *callbacks)
2214 connection = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
2215 if (connection == NULL)
2218 if (dbus_connection_add_filter(connection,
2219 g_supplicant_filter, NULL, NULL) == FALSE) {
2220 dbus_connection_unref(connection);
2225 callbacks_pointer = callbacks;
2228 interface_table = g_hash_table_new_full(g_str_hash, g_str_equal,
2229 NULL, remove_interface);
2231 bss_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
2234 supplicant_dbus_setup(connection);
2236 dbus_bus_add_match(connection, g_supplicant_rule0, NULL);
2237 dbus_bus_add_match(connection, g_supplicant_rule1, NULL);
2238 dbus_bus_add_match(connection, g_supplicant_rule2, NULL);
2239 dbus_bus_add_match(connection, g_supplicant_rule3, NULL);
2240 dbus_bus_add_match(connection, g_supplicant_rule4, NULL);
2241 dbus_bus_add_match(connection, g_supplicant_rule5, NULL);
2242 dbus_bus_add_match(connection, g_supplicant_rule6, NULL);
2243 dbus_connection_flush(connection);
2245 if (dbus_bus_name_has_owner(connection,
2246 SUPPLICANT_SERVICE, NULL) == TRUE) {
2247 system_available = TRUE;
2248 supplicant_dbus_property_get_all(SUPPLICANT_PATH,
2249 SUPPLICANT_INTERFACE,
2250 service_property, NULL);
2256 static void unregister_interface_remove_params(DBusMessageIter *iter,
2259 const char *path = user_data;
2261 dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
2266 static void unregister_remove_interface(gpointer key, gpointer value,
2269 GSupplicantInterface *interface = value;
2271 supplicant_dbus_method_call(SUPPLICANT_PATH,
2272 SUPPLICANT_INTERFACE,
2274 unregister_interface_remove_params,
2275 NULL, interface->path);
2278 void g_supplicant_unregister(const GSupplicantCallbacks *callbacks)
2282 if (connection != NULL) {
2283 dbus_bus_remove_match(connection, g_supplicant_rule6, NULL);
2284 dbus_bus_remove_match(connection, g_supplicant_rule5, NULL);
2285 dbus_bus_remove_match(connection, g_supplicant_rule4, NULL);
2286 dbus_bus_remove_match(connection, g_supplicant_rule3, NULL);
2287 dbus_bus_remove_match(connection, g_supplicant_rule2, NULL);
2288 dbus_bus_remove_match(connection, g_supplicant_rule1, NULL);
2289 dbus_bus_remove_match(connection, g_supplicant_rule0, NULL);
2290 dbus_connection_flush(connection);
2292 dbus_connection_remove_filter(connection,
2293 g_supplicant_filter, NULL);
2296 if (bss_mapping != NULL) {
2297 g_hash_table_destroy(bss_mapping);
2301 if (interface_table != NULL) {
2302 g_hash_table_foreach(interface_table,
2303 unregister_remove_interface, NULL);
2304 g_hash_table_destroy(interface_table);
2305 interface_table = NULL;
2308 if (system_available == TRUE)
2309 callback_system_killed();
2311 if (connection != NULL) {
2312 dbus_connection_unref(connection);
2316 callbacks_pointer = NULL;