GSupplicant intial commit

4 files changed, 2986 insertions, 0 deletions

diff --git a/gsupplicant/dbus.c b/gsupplicant/dbus.c
new file mode 100644
index 00000000..23593f48
--- /dev/null
+++ b/gsupplicant/dbus.c
@@ -0,0 +1,440 @@
+/*
+ *
+ *  WPA supplicant library with GLib integration
+ *
+ *  Copyright (C) 2010  Intel Corporation. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <dbus/dbus.h>
+
+#include "dbus.h"
+
+#define TIMEOUT 5000
+
+static DBusConnection *connection;
+
+void supplicant_dbus_setup(DBusConnection *conn)
+{
+	connection = conn;
+}
+
+void supplicant_dbus_array_foreach(DBusMessageIter *iter,
+				supplicant_dbus_array_function function,
+							void *user_data)
+{
+	DBusMessageIter entry;
+
+	if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_ARRAY)
+		return;
+
+	dbus_message_iter_recurse(iter, &entry);
+
+	while (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_INVALID) {
+		if (function != NULL)
+			function(&entry, user_data);
+
+		dbus_message_iter_next(&entry);
+	}
+}
+
+void supplicant_dbus_property_foreach(DBusMessageIter *iter,
+				supplicant_dbus_property_function function,
+							void *user_data)
+{
+	DBusMessageIter dict;
+
+	if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_ARRAY)
+		return;
+
+	dbus_message_iter_recurse(iter, &dict);
+
+	while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
+		DBusMessageIter entry, value;
+		const char *key;
+
+		dbus_message_iter_recurse(&dict, &entry);
+
+		if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
+			return;
+
+		dbus_message_iter_get_basic(&entry, &key);
+		dbus_message_iter_next(&entry);
+
+		if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_VARIANT)
+			return;
+
+		dbus_message_iter_recurse(&entry, &value);
+
+		if (key != NULL) {
+			if (strcmp(key, "Properties") == 0)
+				supplicant_dbus_property_foreach(&value,
+							function, user_data);
+			else if (function != NULL)
+				function(key, &value, user_data);
+		}
+
+		dbus_message_iter_next(&dict);
+	}
+}
+
+struct property_get_data {
+	supplicant_dbus_property_function function;
+	void *user_data;
+};
+
+static void property_get_all_reply(DBusPendingCall *call, void *user_data)
+{
+	struct property_get_data *data = user_data;
+	DBusMessage *reply;
+	DBusMessageIter iter;
+
+	reply = dbus_pending_call_steal_reply(call);
+
+	if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR)
+		goto done;
+
+	if (dbus_message_iter_init(reply, &iter) == FALSE)
+		goto done;
+
+	supplicant_dbus_property_foreach(&iter, data->function,
+							data->user_data);
+
+	if (data->function != NULL)
+		data->function(NULL, NULL, data->user_data);
+
+done:
+	dbus_message_unref(reply);
+
+	dbus_pending_call_unref(call);
+}
+
+int supplicant_dbus_property_get_all(const char *path, const char *interface,
+				supplicant_dbus_property_function function,
+							void *user_data)
+{
+	struct property_get_data *data;
+	DBusMessage *message;
+	DBusPendingCall *call;
+
+	if (connection == NULL)
+		return -EINVAL;
+
+	if (path == NULL || interface == NULL)
+		return -EINVAL;
+
+	data = dbus_malloc0(sizeof(*data));
+	if (data == NULL)
+		return -ENOMEM;
+
+	message = dbus_message_new_method_call(SUPPLICANT_SERVICE, path,
+					DBUS_INTERFACE_PROPERTIES, "GetAll");
+	if (message == NULL) {
+		dbus_free(data);
+		return -ENOMEM;
+	}
+
+	dbus_message_set_auto_start(message, FALSE);
+
+	dbus_message_append_args(message, DBUS_TYPE_STRING, &interface, NULL);
+
+	if (dbus_connection_send_with_reply(connection, message,
+						&call, TIMEOUT) == FALSE) {
+		dbus_message_unref(message);
+		dbus_free(data);
+		return -EIO;
+	}
+
+	if (call == NULL) {
+		dbus_message_unref(message);
+		dbus_free(data);
+		return -EIO;
+	}
+
+	data->function = function;
+	data->user_data = user_data;
+
+	dbus_pending_call_set_notify(call, property_get_all_reply,
+							data, dbus_free);
+
+	dbus_message_unref(message);
+
+	return 0;
+}
+
+struct property_set_data {
+	supplicant_dbus_result_function function;
+	void *user_data;
+};
+
+static void property_set_reply(DBusPendingCall *call, void *user_data)
+{
+	struct property_set_data *data = user_data;
+	DBusMessage *reply;
+	DBusMessageIter iter;
+	const char *error;
+
+	reply = dbus_pending_call_steal_reply(call);
+
+	if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR)
+		error = dbus_message_get_error_name(reply);
+	else
+		error = NULL;
+
+	if (dbus_message_iter_init(reply, &iter) == FALSE)
+		goto done;
+
+	if (data->function != NULL)
+		data->function(error, &iter, data->user_data);
+
+done:
+	dbus_message_unref(reply);
+
+	dbus_pending_call_unref(call);
+}
+
+int supplicant_dbus_property_set(const char *path, const char *interface,
+				const char *key, const char *signature,
+				supplicant_dbus_setup_function setup,
+				supplicant_dbus_result_function function,
+							void *user_data)
+{
+	struct property_set_data *data;
+	DBusMessage *message;
+	DBusMessageIter iter, value;
+	DBusPendingCall *call;
+
+	if (connection == NULL)
+		return -EINVAL;
+
+	if (path == NULL || interface == NULL)
+		return -EINVAL;
+
+	if (key == NULL || signature == NULL || setup == NULL)
+		return -EINVAL;
+
+	data = dbus_malloc0(sizeof(*data));
+	if (data == NULL)
+		return -ENOMEM;
+
+	message = dbus_message_new_method_call(SUPPLICANT_SERVICE, path,
+					DBUS_INTERFACE_PROPERTIES, "Set");
+	if (message == NULL) {
+		dbus_free(data);
+		return -ENOMEM;
+	}
+
+	dbus_message_set_auto_start(message, FALSE);
+
+	dbus_message_iter_init_append(message, &iter);
+	dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &interface);
+	dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &key);
+
+	dbus_message_iter_open_container(&iter, DBUS_TYPE_VARIANT,
+							signature, &value);
+	setup(&value, user_data);
+	dbus_message_iter_close_container(&iter, &value);
+
+	if (dbus_connection_send_with_reply(connection, message,
+						&call, TIMEOUT) == FALSE) {
+		dbus_message_unref(message);
+		dbus_free(data);
+		return -EIO;
+	}
+
+	if (call == NULL) {
+		dbus_message_unref(message);
+		dbus_free(data);
+		return -EIO;
+	}
+
+	data->function = function;
+	data->user_data = user_data;
+
+	dbus_pending_call_set_notify(call, property_set_reply,
+							data, dbus_free);
+
+	dbus_message_unref(message);
+
+	return 0;
+}
+
+struct method_call_data {
+	supplicant_dbus_result_function function;
+	void *user_data;
+};
+
+static void method_call_reply(DBusPendingCall *call, void *user_data)
+{
+	struct method_call_data *data = user_data;
+	DBusMessage *reply;
+	DBusMessageIter iter;
+	const char *error;
+
+	reply = dbus_pending_call_steal_reply(call);
+
+	if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR)
+		error = dbus_message_get_error_name(reply);
+	else
+		error = NULL;
+
+	dbus_message_iter_init(reply, &iter);
+
+	if (data->function != NULL)
+		data->function(error, &iter, data->user_data);
+
+	dbus_message_unref(reply);
+
+	dbus_pending_call_unref(call);
+}
+
+int supplicant_dbus_method_call(const char *path,
+				const char *interface, const char *method,
+				supplicant_dbus_setup_function setup,
+				supplicant_dbus_result_function function,
+							void *user_data)
+{
+	struct method_call_data *data;
+	DBusMessage *message;
+	DBusMessageIter iter;
+	DBusPendingCall *call;
+
+	if (connection == NULL)
+		return -EINVAL;
+
+	if (path == NULL || interface == NULL || method == NULL)
+		return -EINVAL;
+
+	data = dbus_malloc0(sizeof(*data));
+	if (data == NULL)
+		return -ENOMEM;
+
+	message = dbus_message_new_method_call(SUPPLICANT_SERVICE, path,
+							interface, method);
+	if (message == NULL) {
+		dbus_free(data);
+		return -ENOMEM;
+	}
+
+	dbus_message_set_auto_start(message, FALSE);
+
+	dbus_message_iter_init_append(message, &iter);
+	if (setup != NULL)
+		setup(&iter, user_data);
+
+	if (dbus_connection_send_with_reply(connection, message,
+						&call, TIMEOUT) == FALSE) {
+		dbus_message_unref(message);
+		dbus_free(data);
+		return -EIO;
+	}
+
+	if (call == NULL) {
+		dbus_message_unref(message);
+		dbus_free(data);
+		return -EIO;
+	}
+
+	data->function = function;
+	data->user_data = user_data;
+
+	dbus_pending_call_set_notify(call, method_call_reply,
+							data, dbus_free);
+
+	dbus_message_unref(message);
+
+	return 0;
+}
+
+void supplicant_dbus_property_append_basic(DBusMessageIter *iter,
+					const char *key, int type, void *val)
+{
+	DBusMessageIter value;
+	const char *signature;
+
+	dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &key);
+
+	switch (type) {
+	case DBUS_TYPE_BOOLEAN:
+		signature = DBUS_TYPE_BOOLEAN_AS_STRING;
+		break;
+	case DBUS_TYPE_STRING:
+		signature = DBUS_TYPE_STRING_AS_STRING;
+		break;
+	case DBUS_TYPE_BYTE:
+		signature = DBUS_TYPE_BYTE_AS_STRING;
+		break;
+	case DBUS_TYPE_UINT16:
+		signature = DBUS_TYPE_UINT16_AS_STRING;
+		break;
+	case DBUS_TYPE_INT16:
+		signature = DBUS_TYPE_INT16_AS_STRING;
+		break;
+	case DBUS_TYPE_UINT32:
+		signature = DBUS_TYPE_UINT32_AS_STRING;
+		break;
+	case DBUS_TYPE_INT32:
+		signature = DBUS_TYPE_INT32_AS_STRING;
+		break;
+	case DBUS_TYPE_OBJECT_PATH:
+		signature = DBUS_TYPE_OBJECT_PATH_AS_STRING;
+		break;
+	default:
+		signature = DBUS_TYPE_VARIANT_AS_STRING;
+		break;
+	}
+
+	dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT,
+							signature, &value);
+	dbus_message_iter_append_basic(&value, type, val);
+	dbus_message_iter_close_container(iter, &value);
+}
+
+void supplicant_dbus_property_append_fixed_array(DBusMessageIter *iter,
+				const char *key, int type, void *val, int len)
+{
+	DBusMessageIter value, array;
+	const char *variant_sig, *array_sig;
+
+	switch (type) {
+	case DBUS_TYPE_BYTE:
+		variant_sig = DBUS_TYPE_ARRAY_AS_STRING
+					DBUS_TYPE_BYTE_AS_STRING;
+		array_sig = DBUS_TYPE_BYTE_AS_STRING;
+		break;
+	default:
+		return;
+	}
+
+	dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &key);
+
+	dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT,
+							variant_sig, &value);
+
+	dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
+							array_sig, &array);
+	dbus_message_iter_append_fixed_array(&array, type, val, len);
+	dbus_message_iter_close_container(&value, &array);
+
+	dbus_message_iter_close_container(iter, &value);
+}
diff --git a/gsupplicant/dbus.h b/gsupplicant/dbus.h
new file mode 100644
index 00000000..254b93e8
--- /dev/null
+++ b/gsupplicant/dbus.h
@@ -0,0 +1,108 @@
+/*
+ *
+ *  WPA supplicant library with GLib integration
+ *
+ *  Copyright (C) 2010  Intel Corporation. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include <dbus/dbus.h>
+
+#define SUPPLICANT_SERVICE	"fi.w1.wpa_supplicant1"
+#define SUPPLICANT_INTERFACE	"fi.w1.wpa_supplicant1"
+#define SUPPLICANT_PATH		"/fi/w1/wpa_supplicant1"
+
+typedef void (*supplicant_dbus_array_function) (DBusMessageIter *iter,
+							void *user_data);
+
+typedef void (*supplicant_dbus_property_function) (const char *key,
+				DBusMessageIter *iter, void *user_data);
+
+typedef void (*supplicant_dbus_setup_function) (DBusMessageIter *iter,
+							void *user_data);
+
+typedef void (*supplicant_dbus_result_function) (const char *error,
+				DBusMessageIter *iter, void *user_data);
+
+void supplicant_dbus_setup(DBusConnection *conn);
+
+void supplicant_dbus_array_foreach(DBusMessageIter *iter,
+				supplicant_dbus_array_function function,
+							void *user_data);
+
+void supplicant_dbus_property_foreach(DBusMessageIter *iter,
+				supplicant_dbus_property_function function,
+							void *user_data);
+
+int supplicant_dbus_property_get_all(const char *path, const char *interface,
+				supplicant_dbus_property_function function,
+							void *user_data);
+
+int supplicant_dbus_property_set(const char *path, const char *interface,
+				const char *key, const char *signature,
+				supplicant_dbus_setup_function setup,
+				supplicant_dbus_result_function function,
+							void *user_data);
+
+int supplicant_dbus_method_call(const char *path,
+				const char *interface, const char *method,
+				supplicant_dbus_setup_function setup,
+				supplicant_dbus_result_function function,
+							void *user_data);
+
+void supplicant_dbus_property_append_basic(DBusMessageIter *iter,
+					const char *key, int type, void *val);
+
+void supplicant_dbus_property_append_fixed_array(DBusMessageIter *iter,
+				const char *key, int type, void *val, int len);
+
+static inline void supplicant_dbus_dict_open(DBusMessageIter *iter,
+							DBusMessageIter *dict)
+{
+	dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
+			DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
+			DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
+			DBUS_DICT_ENTRY_END_CHAR_AS_STRING, dict);
+}
+
+static inline void supplicant_dbus_dict_close(DBusMessageIter *iter,
+							DBusMessageIter *dict)
+{
+	dbus_message_iter_close_container(iter, dict);
+}
+
+static inline void supplicant_dbus_dict_append_basic(DBusMessageIter *dict,
+					const char *key, int type, void *val)
+{
+	DBusMessageIter entry;
+
+	dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
+								NULL, &entry);
+	supplicant_dbus_property_append_basic(&entry, key, type, val);
+	dbus_message_iter_close_container(dict, &entry);
+}
+
+static inline void
+supplicant_dbus_dict_append_fixed_array(DBusMessageIter *dict,
+				const char *key, int type, void *val, int len)
+{
+	DBusMessageIter entry;
+
+	dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
+							NULL, &entry);
+	supplicant_dbus_property_append_fixed_array(&entry, key, type, val, len);
+	dbus_message_iter_close_container(dict, &entry);
+}
diff --git a/gsupplicant/gsupplicant.h b/gsupplicant/gsupplicant.h
new file mode 100644
index 00000000..481d0a37
--- /dev/null
+++ b/gsupplicant/gsupplicant.h
@@ -0,0 +1,188 @@
+/*
+ *
+ *  WPA supplicant library with GLib integration
+ *
+ *  Copyright (C) 2010  Intel Corporation. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+#ifndef __G_SUPPLICANT_H
+#define __G_SUPPLICANT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define G_SUPPLICANT_EAP_METHOD_MD5	(1 << 0)
+#define G_SUPPLICANT_EAP_METHOD_TLS	(1 << 1)
+#define G_SUPPLICANT_EAP_METHOD_MSCHAPV2	(1 << 2)
+#define G_SUPPLICANT_EAP_METHOD_PEAP	(1 << 3)
+#define G_SUPPLICANT_EAP_METHOD_TTLS	(1 << 4)
+#define G_SUPPLICANT_EAP_METHOD_GTC	(1 << 5)
+#define G_SUPPLICANT_EAP_METHOD_OTP	(1 << 6)
+#define G_SUPPLICANT_EAP_METHOD_LEAP	(1 << 7)
+#define G_SUPPLICANT_EAP_METHOD_WSC	(1 << 8)
+
+#define G_SUPPLICANT_CAPABILITY_AUTHALG_OPEN	(1 << 0)
+#define G_SUPPLICANT_CAPABILITY_AUTHALG_SHARED	(1 << 1)
+#define G_SUPPLICANT_CAPABILITY_AUTHALG_LEAP	(1 << 2)
+
+#define G_SUPPLICANT_CAPABILITY_PROTO_WPA		(1 << 0)
+#define G_SUPPLICANT_CAPABILITY_PROTO_RSN		(1 << 1)
+
+#define G_SUPPLICANT_CAPABILITY_SCAN_ACTIVE	(1 << 0)
+#define G_SUPPLICANT_CAPABILITY_SCAN_PASSIVE	(1 << 1)
+#define G_SUPPLICANT_CAPABILITY_SCAN_SSID		(1 << 2)
+
+#define G_SUPPLICANT_CAPABILITY_MODE_INFRA	(1 << 0)
+#define G_SUPPLICANT_CAPABILITY_MODE_IBSS		(1 << 1)
+#define G_SUPPLICANT_CAPABILITY_MODE_AP		(1 << 2)
+
+#define G_SUPPLICANT_KEYMGMT_NONE		(1 << 0)
+#define G_SUPPLICANT_KEYMGMT_IEEE8021X	(1 << 1)
+#define G_SUPPLICANT_KEYMGMT_WPA_NONE	(1 << 2)
+#define G_SUPPLICANT_KEYMGMT_WPA_PSK	(1 << 3)
+#define G_SUPPLICANT_KEYMGMT_WPA_PSK_256	(1 << 4)
+#define G_SUPPLICANT_KEYMGMT_WPA_FT_PSK	(1 << 5)
+#define G_SUPPLICANT_KEYMGMT_WPA_FT_EAP	(1 << 6)
+#define G_SUPPLICANT_KEYMGMT_WPA_EAP	(1 << 7)
+#define G_SUPPLICANT_KEYMGMT_WPA_EAP_256	(1 << 8)
+#define G_SUPPLICANT_KEYMGMT_WPS		(1 << 9)
+
+#define G_SUPPLICANT_GROUP_WEP40		(1 << 0)
+#define G_SUPPLICANT_GROUP_WEP104		(1 << 1)
+#define G_SUPPLICANT_GROUP_TKIP		(1 << 2)
+#define G_SUPPLICANT_GROUP_CCMP		(1 << 3)
+
+#define G_SUPPLICANT_PAIRWISE_NONE	(1 << 0)
+#define G_SUPPLICANT_PAIRWISE_TKIP	(1 << 1)
+#define G_SUPPLICANT_PAIRWISE_CCMP	(1 << 2)
+
+typedef enum {
+	G_SUPPLICANT_MODE_UNKNOWN,
+	G_SUPPLICANT_MODE_INFRA,
+	G_SUPPLICANT_MODE_IBSS,
+} GSupplicantMode;
+
+typedef enum {
+	G_SUPPLICANT_SECURITY_UNKNOWN,
+	G_SUPPLICANT_SECURITY_NONE,
+	G_SUPPLICANT_SECURITY_WEP,
+	G_SUPPLICANT_SECURITY_PSK,
+	G_SUPPLICANT_SECURITY_IEEE8021X,
+} GSupplicantSecurity;
+
+typedef enum {
+	G_SUPPLICANT_STATE_UNKNOWN,
+	G_SUPPLICANT_STATE_DISCONNECTED,
+	G_SUPPLICANT_STATE_INACTIVE,
+	G_SUPPLICANT_STATE_SCANNING,
+	G_SUPPLICANT_STATE_AUTHENTICATING,
+	G_SUPPLICANT_STATE_ASSOCIATING,
+	G_SUPPLICANT_STATE_ASSOCIATED,
+	G_SUPPLICANT_STATE_4WAY_HANDSHAKE,
+	G_SUPPLICANT_STATE_GROUP_HANDSHAKE,
+	G_SUPPLICANT_STATE_COMPLETED,
+} GSupplicantState;
+
+struct _GSupplicantSSID {
+	const void *ssid;
+	unsigned int ssid_len;
+	GSupplicantMode mode;
+	GSupplicantSecurity security;
+	unsigned int eap_method;
+	char *passphrase;
+	char *identity;
+	char *ca_cert_path;
+	char *client_cert_path;
+	char *private_key_path;
+	char *private_key_passphrase;
+	char *phase2_auth;
+};
+
+typedef struct _GSupplicantSSID GSupplicantSSID;
+
+/* Interface API */
+struct _GSupplicantInterface;
+
+typedef struct _GSupplicantInterface GSupplicantInterface;
+
+typedef void (*GSupplicantInterfaceCallback) (int result,
+					GSupplicantInterface *interface,
+							void *user_data);
+
+int g_supplicant_interface_create(const char *ifname, const char *driver,
+					GSupplicantInterfaceCallback callback,
+							void *user_data);
+int g_supplicant_interface_remove(GSupplicantInterface *interface,
+					GSupplicantInterfaceCallback callback,
+							void *user_data);
+int g_supplicant_interface_scan(GSupplicantInterface *interface,
+					GSupplicantInterfaceCallback callback,
+							void *user_data);
+
+int g_supplicant_interface_connect(GSupplicantInterface *interface,
+					GSupplicantSSID *ssid,
+					GSupplicantInterfaceCallback callback,
+							void *user_data);
+
+int g_supplicant_interface_disconnect(GSupplicantInterface *interface,
+					GSupplicantInterfaceCallback callback,
+							void *user_data);
+
+void g_supplicant_interface_set_data(GSupplicantInterface *interface,
+								void *data);
+const void *g_supplicant_interface_get_data(GSupplicantInterface *interface);
+const char *g_supplicant_interface_get_ifname(GSupplicantInterface *interface);
+const char *g_supplicant_interface_get_driver(GSupplicantInterface *interface);
+GSupplicantState g_supplicant_interface_get_state(GSupplicantInterface *interface);
+
+/* Network API */
+struct _GSupplicantNetwork;
+
+typedef struct _GSupplicantNetwork GSupplicantNetwork;
+
+GSupplicantInterface *g_supplicant_network_get_interface(GSupplicantNetwork *network);
+const char *g_supplicant_network_get_name(GSupplicantNetwork *network);
+const char *g_supplicant_network_get_identifier(GSupplicantNetwork *network);
+const char *g_supplicant_network_get_path(GSupplicantNetwork *network);
+const void *g_supplicant_network_get_ssid(GSupplicantNetwork *network,
+							unsigned int *ssid_len);
+const char *g_supplicant_network_get_mode(GSupplicantNetwork *network);
+const char *g_supplicant_network_get_security(GSupplicantNetwork *network);
+dbus_int16_t g_supplicant_network_get_signal(GSupplicantNetwork *network);
+
+struct _GSupplicantCallbacks {
+	void (*system_ready) (void);
+	void (*system_killed) (void);
+	void (*interface_added) (GSupplicantInterface *interface);
+	void (*interface_state) (GSupplicantInterface *interface);
+	void (*interface_removed) (GSupplicantInterface *interface);
+	void (*scan_started) (GSupplicantInterface *interface);
+	void (*scan_finished) (GSupplicantInterface *interface);
+	void (*network_added) (GSupplicantNetwork *network);
+	void (*network_removed) (GSupplicantNetwork *network);
+};
+
+typedef struct _GSupplicantCallbacks GSupplicantCallbacks;
+
+int g_supplicant_register(const GSupplicantCallbacks *callbacks);
+void g_supplicant_unregister(const GSupplicantCallbacks *callbacks);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __G_SUPPLICANT_H */
diff --git a/gsupplicant/supplicant.c b/gsupplicant/supplicant.c
new file mode 100644
index 00000000..4850b634
--- /dev/null
+++ b/gsupplicant/supplicant.c
@@ -0,0 +1,2250 @@
+/*
+ *
+ *  WPA supplicant library with GLib integration
+ *
+ *  Copyright (C) 2010  Intel Corporation. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <errno.h>
+#include <string.h>
+#include <stdint.h>
+#include <syslog.h>
+
+#include <glib.h>
+#include <gdbus.h>
+
+#define CONNMAN_API_SUBJECT_TO_CHANGE
+#include <connman/log.h>
+
+#include "dbus.h"
+#include "gsupplicant.h"
+
+#define TIMEOUT 5000
+
+#define IEEE80211_CAP_ESS	0x0001
+#define IEEE80211_CAP_IBSS	0x0002
+#define IEEE80211_CAP_PRIVACY	0x0010
+
+static DBusConnection *connection;
+
+static const GSupplicantCallbacks *callbacks_pointer;
+
+static dbus_bool_t system_available = FALSE;
+static dbus_bool_t system_ready = FALSE;
+
+static dbus_int32_t debug_level;
+static dbus_bool_t debug_timestamp = FALSE;
+static dbus_bool_t debug_showkeys = FALSE;
+
+static const char *debug_strings[] = {
+	"msgdump", "debug", "info", "warning", "error", NULL
+};
+
+static unsigned int eap_methods;
+
+struct strvalmap {
+	const char *str;
+	unsigned int val;
+};
+
+static struct strvalmap eap_method_map[] = {
+	{ "MD5",	G_SUPPLICANT_EAP_METHOD_MD5	},
+	{ "TLS",	G_SUPPLICANT_EAP_METHOD_TLS	},
+	{ "MSCHAPV2",	G_SUPPLICANT_EAP_METHOD_MSCHAPV2	},
+	{ "PEAP",	G_SUPPLICANT_EAP_METHOD_PEAP	},
+	{ "TTLS",	G_SUPPLICANT_EAP_METHOD_TTLS	},
+	{ "GTC",	G_SUPPLICANT_EAP_METHOD_GTC	},
+	{ "OTP",	G_SUPPLICANT_EAP_METHOD_OTP	},
+	{ "LEAP",	G_SUPPLICANT_EAP_METHOD_LEAP	},
+	{ "WSC",	G_SUPPLICANT_EAP_METHOD_WSC	},
+	{ }
+};
+
+static struct strvalmap keymgmt_map[] = {
+	{ "none",		G_SUPPLICANT_KEYMGMT_NONE		},
+	{ "ieee8021x",		G_SUPPLICANT_KEYMGMT_IEEE8021X	},
+	{ "wpa-none",		G_SUPPLICANT_KEYMGMT_WPA_NONE	},
+	{ "wpa-psk",		G_SUPPLICANT_KEYMGMT_WPA_PSK	},
+	{ "wpa-psk-sha256",	G_SUPPLICANT_KEYMGMT_WPA_PSK_256	},
+	{ "wpa-ft-psk",		G_SUPPLICANT_KEYMGMT_WPA_FT_PSK	},
+	{ "wpa-ft-eap",		G_SUPPLICANT_KEYMGMT_WPA_FT_EAP	},
+	{ "wpa-eap",		G_SUPPLICANT_KEYMGMT_WPA_EAP	},
+	{ "wpa-eap-sha256",	G_SUPPLICANT_KEYMGMT_WPA_EAP_256	},
+	{ "wps",		G_SUPPLICANT_KEYMGMT_WPS		},
+	{ }
+};
+
+static struct strvalmap authalg_capa_map[] = {
+	{ "open",	G_SUPPLICANT_CAPABILITY_AUTHALG_OPEN	},
+	{ "shared",	G_SUPPLICANT_CAPABILITY_AUTHALG_SHARED	},
+	{ "leap",	G_SUPPLICANT_CAPABILITY_AUTHALG_LEAP	},
+	{ }
+};
+
+static struct strvalmap proto_capa_map[] = {
+	{ "wpa",	G_SUPPLICANT_CAPABILITY_PROTO_WPA		},
+	{ "rsn",	G_SUPPLICANT_CAPABILITY_PROTO_RSN		},
+	{ }
+};
+
+static struct strvalmap group_map[] = {
+	{ "wep40",	G_SUPPLICANT_GROUP_WEP40	},
+	{ "wep104",	G_SUPPLICANT_GROUP_WEP104	},
+	{ "tkip",	G_SUPPLICANT_GROUP_TKIP	},
+	{ "ccmp",	G_SUPPLICANT_GROUP_CCMP	},
+	{ }
+};
+
+static struct strvalmap pairwise_map[] = {
+	{ "none",	G_SUPPLICANT_PAIRWISE_NONE	},
+	{ "tkip",	G_SUPPLICANT_PAIRWISE_TKIP	},
+	{ "ccmp",	G_SUPPLICANT_PAIRWISE_CCMP	},
+	{ }
+};
+
+static struct strvalmap scan_capa_map[] = {
+	{ "active",	G_SUPPLICANT_CAPABILITY_SCAN_ACTIVE	},
+	{ "passive",	G_SUPPLICANT_CAPABILITY_SCAN_PASSIVE	},
+	{ "ssid",	G_SUPPLICANT_CAPABILITY_SCAN_SSID		},
+	{ }
+};
+
+static struct strvalmap mode_capa_map[] = {
+	{ "infrastructure",	G_SUPPLICANT_CAPABILITY_MODE_INFRA	},
+	{ "ad-hoc",		G_SUPPLICANT_CAPABILITY_MODE_IBSS	},
+	{ "ap",			G_SUPPLICANT_CAPABILITY_MODE_AP		},
+	{ }
+};
+
+static GHashTable *interface_table;
+static GHashTable *bss_mapping;
+
+struct _GSupplicantInterface {
+	char *path;
+	unsigned int keymgmt_capa;
+	unsigned int authalg_capa;
+	unsigned int proto_capa;
+	unsigned int group_capa;
+	unsigned int pairwise_capa;
+	unsigned int scan_capa;
+	unsigned int mode_capa;
+	dbus_bool_t ready;
+	GSupplicantState state;
+	dbus_bool_t scanning;
+	GSupplicantInterfaceCallback scan_callback;
+	void *scan_data;
+	int apscan;
+	char *ifname;
+	char *driver;
+	char *bridge;
+	GHashTable *network_table;
+	GHashTable *net_mapping;
+	GHashTable *bss_mapping;
+	void *data;
+};
+
+struct _GSupplicantNetwork {
+	GSupplicantInterface *interface;
+	char *path;
+	char *group;
+	char *name;
+	unsigned char ssid[32];
+	unsigned int ssid_len;
+	dbus_int16_t signal;
+	GSupplicantMode mode;
+	GSupplicantSecurity security;
+	GHashTable *bss_table;
+	GHashTable *config_table;
+};
+
+struct g_supplicant_bss {
+	GSupplicantInterface *interface;
+	char *path;
+	unsigned char bssid[6];
+	unsigned char ssid[32];
+	unsigned int ssid_len;
+	dbus_uint16_t frequency;
+	dbus_uint32_t maxrate;
+	dbus_int16_t signal;
+	GSupplicantMode mode;
+	GSupplicantSecurity security;
+	unsigned int keymgmt;
+	unsigned int pairwise;
+	unsigned int group;
+	dbus_bool_t privacy;
+	dbus_bool_t psk;
+	dbus_bool_t ieee8021x;
+};
+
+static GSupplicantMode string2mode(const char *mode)
+{
+	if (mode == NULL)
+		return G_SUPPLICANT_MODE_UNKNOWN;
+
+	if (g_str_equal(mode, "infrastructure") == TRUE)
+		return G_SUPPLICANT_MODE_INFRA;
+	else if (g_str_equal(mode, "ad-hoc") == TRUE)
+		return G_SUPPLICANT_MODE_IBSS;
+
+	return G_SUPPLICANT_MODE_UNKNOWN;
+}
+
+static const char *mode2string(GSupplicantMode mode)
+{
+	switch (mode) {
+	case G_SUPPLICANT_MODE_UNKNOWN:
+		break;
+	case G_SUPPLICANT_MODE_INFRA:
+		return "infra";
+	case G_SUPPLICANT_MODE_IBSS:
+		return "adhoc";
+	}
+
+	return NULL;
+}
+
+static const char *security2string(GSupplicantSecurity security)
+{
+	switch (security) {
+	case G_SUPPLICANT_SECURITY_UNKNOWN:
+		break;
+	case G_SUPPLICANT_SECURITY_NONE:
+		return "none";
+	case G_SUPPLICANT_SECURITY_WEP:
+		return "wep";
+	case G_SUPPLICANT_SECURITY_PSK:
+		return "psk";
+	case G_SUPPLICANT_SECURITY_IEEE8021X:
+		return "ieee8021x";
+	}
+
+	return NULL;
+}
+
+static GSupplicantState string2state(const char *state)
+{
+	if (state == NULL)
+		return G_SUPPLICANT_STATE_UNKNOWN;
+
+	if (g_str_equal(state, "unknown") == TRUE)
+		return G_SUPPLICANT_STATE_UNKNOWN;
+	else if (g_str_equal(state, "disconnected") == TRUE)
+		return G_SUPPLICANT_STATE_DISCONNECTED;
+	else if (g_str_equal(state, "inactive") == TRUE)
+		return G_SUPPLICANT_STATE_INACTIVE;
+	else if (g_str_equal(state, "scanning") == TRUE)
+		return G_SUPPLICANT_STATE_SCANNING;
+	else if (g_str_equal(state, "authenticating") == TRUE)
+		return G_SUPPLICANT_STATE_AUTHENTICATING;
+	else if (g_str_equal(state, "associating") == TRUE)
+		return G_SUPPLICANT_STATE_ASSOCIATING;
+	else if (g_str_equal(state, "associated") == TRUE)
+		return G_SUPPLICANT_STATE_ASSOCIATED;
+	else if (g_str_equal(state, "group_handshake") == TRUE)
+		return G_SUPPLICANT_STATE_GROUP_HANDSHAKE;
+	else if (g_str_equal(state, "4way_handshake") == TRUE)
+		return G_SUPPLICANT_STATE_4WAY_HANDSHAKE;
+	else if (g_str_equal(state, "completed") == TRUE)
+		return G_SUPPLICANT_STATE_COMPLETED;
+
+	return G_SUPPLICANT_STATE_UNKNOWN;
+}
+
+static void callback_system_ready(void)
+{
+	if (system_ready == TRUE)
+		return;
+
+	system_ready = TRUE;
+
+	if (callbacks_pointer == NULL)
+		return;
+
+	if (callbacks_pointer->system_ready == NULL)
+		return;
+
+	callbacks_pointer->system_ready();
+}
+
+static void callback_system_killed(void)
+{
+	system_ready = FALSE;
+
+	if (callbacks_pointer == NULL)
+		return;
+
+	if (callbacks_pointer->system_killed == NULL)
+		return;
+
+	callbacks_pointer->system_killed();
+}
+
+static void callback_interface_added(GSupplicantInterface *interface)
+{
+	DBG("");
+
+	if (callbacks_pointer == NULL)
+		return;
+
+	if (callbacks_pointer->interface_added == NULL)
+		return;
+
+	callbacks_pointer->interface_added(interface);
+}
+
+static void callback_interface_state(GSupplicantInterface *interface)
+{
+	if (callbacks_pointer == NULL)
+		return;
+
+	if (callbacks_pointer->interface_state == NULL)
+		return;
+
+	callbacks_pointer->interface_state(interface);
+}
+
+static void callback_interface_removed(GSupplicantInterface *interface)
+{
+	if (callbacks_pointer == NULL)
+		return;
+
+	if (callbacks_pointer->interface_removed == NULL)
+		return;
+
+	callbacks_pointer->interface_removed(interface);
+}
+
+static void callback_scan_started(GSupplicantInterface *interface)
+{
+	if (callbacks_pointer == NULL)
+		return;
+
+	if (callbacks_pointer->scan_started == NULL)
+		return;
+
+	callbacks_pointer->scan_started(interface);
+}
+
+static void callback_scan_finished(GSupplicantInterface *interface)
+{
+	if (callbacks_pointer == NULL)
+		return;
+
+	if (callbacks_pointer->scan_finished == NULL)
+		return;
+
+	callbacks_pointer->scan_finished(interface);
+}
+
+static void callback_network_added(GSupplicantNetwork *network)
+{
+	if (callbacks_pointer == NULL)
+		return;
+
+	if (callbacks_pointer->network_added == NULL)
+		return;
+
+	callbacks_pointer->network_added(network);
+}
+
+static void callback_network_removed(GSupplicantNetwork *network)
+{
+	if (callbacks_pointer == NULL)
+		return;
+
+	if (callbacks_pointer->network_removed == NULL)
+		return;
+
+	callbacks_pointer->network_removed(network);
+}
+
+static void remove_interface(gpointer data)
+{
+	GSupplicantInterface *interface = data;
+
+	g_hash_table_destroy(interface->bss_mapping);
+	g_hash_table_destroy(interface->net_mapping);
+	g_hash_table_destroy(interface->network_table);
+
+	callback_interface_removed(interface);
+
+	g_free(interface->path);
+	g_free(interface->ifname);
+	g_free(interface->driver);
+	g_free(interface->bridge);
+	g_free(interface);
+}
+
+static void remove_network(gpointer data)
+{
+	GSupplicantNetwork *network = data;
+
+	g_hash_table_destroy(network->bss_table);
+
+	callback_network_removed(network);
+
+	g_hash_table_destroy(network->config_table);
+
+	g_free(network->group);
+	g_free(network->name);
+	g_free(network);
+}
+
+static void remove_bss(gpointer data)
+{
+	struct g_supplicant_bss *bss = data;
+
+	g_free(bss->path);
+	g_free(bss);
+}
+
+static void debug_strvalmap(const char *label, struct strvalmap *map,
+							unsigned int val)
+{
+	int i;
+
+	for (i = 0; map[i].str != NULL; i++) {
+		if (val & map[i].val)
+			DBG("%s: %s", label, map[i].str);
+	}
+}
+
+static void interface_capability_keymgmt(DBusMessageIter *iter, void *user_data)
+{
+	GSupplicantInterface *interface = user_data;
+	const char *str = NULL;
+	int i;
+
+	dbus_message_iter_get_basic(iter, &str);
+	if (str == NULL)
+		return;
+
+	for (i = 0; keymgmt_map[i].str != NULL; i++)
+		if (strcmp(str, keymgmt_map[i].str) == 0) {
+			interface->keymgmt_capa |= keymgmt_map[i].val;
+			break;
+		}
+}
+
+static void interface_capability_authalg(DBusMessageIter *iter, void *user_data)
+{
+	GSupplicantInterface *interface = user_data;
+	const char *str = NULL;
+	int i;
+
+	dbus_message_iter_get_basic(iter, &str);
+	if (str == NULL)
+		return;
+
+	for (i = 0; authalg_capa_map[i].str != NULL; i++)
+		if (strcmp(str, authalg_capa_map[i].str) == 0) {
+			interface->authalg_capa |= authalg_capa_map[i].val;
+			break;
+		}
+}
+
+static void interface_capability_proto(DBusMessageIter *iter, void *user_data)
+{
+	GSupplicantInterface *interface = user_data;
+	const char *str = NULL;
+	int i;
+
+	dbus_message_iter_get_basic(iter, &str);
+	if (str == NULL)
+		return;
+
+	for (i = 0; proto_capa_map[i].str != NULL; i++)
+		if (strcmp(str, proto_capa_map[i].str) == 0) {
+			interface->proto_capa |= proto_capa_map[i].val;
+			break;
+		}
+}
+
+static void interface_capability_pairwise(DBusMessageIter *iter,
+							void *user_data)
+{
+	GSupplicantInterface *interface = user_data;
+	const char *str = NULL;
+	int i;
+
+	dbus_message_iter_get_basic(iter, &str);
+	if (str == NULL)
+		return;
+
+	for (i = 0; pairwise_map[i].str != NULL; i++)
+		if (strcmp(str, pairwise_map[i].str) == 0) {
+			interface->pairwise_capa |= pairwise_map[i].val;
+			break;
+		}
+}
+
+static void interface_capability_group(DBusMessageIter *iter, void *user_data)
+{
+	GSupplicantInterface *interface = user_data;
+	const char *str = NULL;
+	int i;
+
+	dbus_message_iter_get_basic(iter, &str);
+	if (str == NULL)
+		return;
+
+	for (i = 0; group_map[i].str != NULL; i++)
+		if (strcmp(str, group_map[i].str) == 0) {
+			interface->group_capa |= group_map[i].val;
+			break;
+		}
+}
+
+static void interface_capability_scan(DBusMessageIter *iter, void *user_data)
+{
+	GSupplicantInterface *interface = user_data;
+	const char *str = NULL;
+	int i;
+
+	dbus_message_iter_get_basic(iter, &str);
+	if (str == NULL)
+		return;
+
+	for (i = 0; scan_capa_map[i].str != NULL; i++)
+		if (strcmp(str, scan_capa_map[i].str) == 0) {
+			interface->scan_capa |= scan_capa_map[i].val;
+			break;
+		}
+}
+
+static void interface_capability_mode(DBusMessageIter *iter, void *user_data)
+{
+	GSupplicantInterface *interface = user_data;
+	const char *str = NULL;
+	int i;
+
+	dbus_message_iter_get_basic(iter, &str);
+	if (str == NULL)
+		return;
+
+	for (i = 0; mode_capa_map[i].str != NULL; i++)
+		if (strcmp(str, mode_capa_map[i].str) == 0) {
+			interface->mode_capa |= mode_capa_map[i].val;
+			break;
+		}
+}
+
+static void interface_capability(const char *key, DBusMessageIter *iter,
+							void *user_data)
+{
+	GSupplicantInterface *interface = user_data;
+
+	if (key == NULL)
+		return;
+
+	if (g_strcmp0(key, "KeyMgmt") == 0)
+		supplicant_dbus_array_foreach(iter,
+				interface_capability_keymgmt, interface);
+	else if (g_strcmp0(key, "AuthAlg") == 0)
+		supplicant_dbus_array_foreach(iter,
+				interface_capability_authalg, interface);
+	else if (g_strcmp0(key, "Protocol") == 0)
+		supplicant_dbus_array_foreach(iter,
+				interface_capability_proto, interface);
+	else if (g_strcmp0(key, "Pairwise") == 0)
+		supplicant_dbus_array_foreach(iter,
+				interface_capability_pairwise, interface);
+	else if (g_strcmp0(key, "Group") == 0)
+		supplicant_dbus_array_foreach(iter,
+				interface_capability_group, interface);
+	else if (g_strcmp0(key, "Scan") == 0)
+		supplicant_dbus_array_foreach(iter,
+				interface_capability_scan, interface);
+	else if (g_strcmp0(key, "Modes") == 0)
+		supplicant_dbus_array_foreach(iter,
+				interface_capability_mode, interface);
+	else
+		DBG("key %s type %c",
+				key, dbus_message_iter_get_arg_type(iter));
+}
+
+void g_supplicant_interface_set_data(GSupplicantInterface *interface,
+								void *data)
+{
+	if (interface == NULL)
+		return;
+
+	interface->data = data;
+}
+
+const void *g_supplicant_interface_get_data(GSupplicantInterface *interface)
+{
+	if (interface == NULL)
+		return NULL;
+
+	return interface->data;
+}
+
+const char *g_supplicant_interface_get_ifname(GSupplicantInterface *interface)
+{
+	if (interface == NULL)
+		return NULL;
+
+	return interface->ifname;
+}
+
+const char *g_supplicant_interface_get_driver(GSupplicantInterface *interface)
+{
+	if (interface == NULL)
+		return NULL;
+
+	return interface->driver;
+}
+
+GSupplicantState g_supplicant_interface_get_state(
+					GSupplicantInterface *interface)
+{
+	if (interface == NULL)
+		return G_SUPPLICANT_STATE_UNKNOWN;
+
+	return interface->state;
+}
+
+GSupplicantInterface *g_supplicant_network_get_interface(
+					GSupplicantNetwork *network)
+{
+	if (network == NULL)
+		return NULL;
+
+	return network->interface;
+}
+
+const char *g_supplicant_network_get_name(GSupplicantNetwork *network)
+{
+	if (network == NULL || network->name == NULL)
+		return "";
+
+	return network->name;
+}
+
+const char *g_supplicant_network_get_identifier(GSupplicantNetwork *network)
+{
+	if (network == NULL || network->group == NULL)
+		return "";
+
+	return network->group;
+}
+
+const char *g_supplicant_network_get_path(GSupplicantNetwork *network)
+{
+	if (network == NULL || network->path == NULL)
+		return NULL;
+
+	return network->path;
+}
+
+const char *g_supplicant_network_get_mode(GSupplicantNetwork *network)
+{
+	if (network == NULL)
+		return G_SUPPLICANT_MODE_UNKNOWN;
+
+	return mode2string(network->mode);
+}
+
+const char *g_supplicant_network_get_security(GSupplicantNetwork *network)
+{
+	if (network == NULL)
+		return G_SUPPLICANT_SECURITY_UNKNOWN;
+
+	return security2string(network->security);
+}
+
+const void *g_supplicant_network_get_ssid(GSupplicantNetwork *network,
+						unsigned int *ssid_len)
+{
+	if (network == NULL || network->ssid == NULL) {
+		*ssid_len = 0;
+		return NULL;
+	}
+
+	*ssid_len = network->ssid_len;
+	return network->ssid;
+}
+
+dbus_int16_t g_supplicant_network_get_signal(GSupplicantNetwork *network)
+{
+	if (network == NULL)
+		return 0;
+
+	return network->signal;
+}
+
+static void merge_network(GSupplicantNetwork *network)
+{
+	GString *str;
+	const char *ssid, *mode, *key_mgmt;
+	unsigned int i, ssid_len;
+	char *group;
+
+	ssid = g_hash_table_lookup(network->config_table, "ssid");
+	mode = g_hash_table_lookup(network->config_table, "mode");
+	key_mgmt = g_hash_table_lookup(network->config_table, "key_mgmt");
+
+	DBG("ssid %s mode %s", ssid, mode);
+
+	if (ssid != NULL)
+		ssid_len = strlen(ssid);
+	else
+		ssid_len = 0;
+
+	str = g_string_sized_new((ssid_len * 2) + 24);
+	if (str == NULL)
+		return;
+
+	for (i = 0; i < ssid_len; i++)
+		g_string_append_printf(str, "%02x", ssid[i]);
+
+	if (g_strcmp0(mode, "0") == 0)
+		g_string_append_printf(str, "_infra");
+	else if (g_strcmp0(mode, "1") == 0)
+		g_string_append_printf(str, "_adhoc");
+
+	if (g_strcmp0(key_mgmt, "WPA-PSK") == 0)
+		g_string_append_printf(str, "_psk");
+
+	group = g_string_free(str, FALSE);
+
+	DBG("%s", group);
+
+	g_free(group);
+
+	g_hash_table_destroy(network->config_table);
+
+	g_free(network->path);
+	g_free(network);
+}
+
+static void network_property(const char *key, DBusMessageIter *iter,
+							void *user_data)
+{
+	GSupplicantNetwork *network = user_data;
+
+	if (network->interface == NULL)
+		return;
+
+	if (key == NULL) {
+		merge_network(network);
+		return;
+	}
+
+	if (g_strcmp0(key, "Enabled") == 0) {
+		dbus_bool_t enabled = FALSE;
+
+		dbus_message_iter_get_basic(iter, &enabled);
+	} else if (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_STRING) {
+		const char *str = NULL;
+
+		dbus_message_iter_get_basic(iter, &str);
+		if (str != NULL) {
+			g_hash_table_replace(network->config_table,
+						g_strdup(key), g_strdup(str));
+		}
+	} else
+		DBG("key %s type %c",
+				key, dbus_message_iter_get_arg_type(iter));
+}
+
+static void interface_network_added(DBusMessageIter *iter, void *user_data)
+{
+	GSupplicantInterface *interface = user_data;
+	GSupplicantNetwork *network;
+	const char *path = NULL;
+
+	DBG("");
+
+	dbus_message_iter_get_basic(iter, &path);
+	if (path == NULL)
+		return;
+
+	if (g_strcmp0(path, "/") == 0)
+		return;
+
+	network = g_hash_table_lookup(interface->net_mapping, path);
+	if (network != NULL)
+		return;
+
+	network = g_try_new0(GSupplicantNetwork, 1);
+	if (network == NULL)
+		return;
+
+	network->interface = interface;
+	network->path = g_strdup(path);
+
+	network->config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
+							g_free, g_free);
+
+	dbus_message_iter_next(iter);
+	if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
+		supplicant_dbus_property_foreach(iter, network_property,
+								network);
+		network_property(NULL, NULL, network);
+		return;
+	}
+
+	supplicant_dbus_property_get_all(path,
+				SUPPLICANT_INTERFACE ".Interface.Network",
+						network_property, network);
+}
+
+static void interface_network_removed(DBusMessageIter *iter, void *user_data)
+{
+	GSupplicantInterface *interface = user_data;
+	GSupplicantNetwork *network;
+	const char *path = NULL;
+
+	dbus_message_iter_get_basic(iter, &path);
+	if (path == NULL)
+		return;
+
+	network = g_hash_table_lookup(interface->net_mapping, path);
+	if (network == NULL)
+		return;
+
+	g_hash_table_remove(interface->net_mapping, path);
+}
+
+static char *create_name(unsigned char *ssid, int ssid_len)
+{
+	char *name;
+	int i;
+
+	if (ssid_len < 1 || ssid[0] == '\0')
+		name = NULL;
+	else
+		name = g_try_malloc0(ssid_len + 1);
+
+	if (name == NULL)
+		return g_strdup("");
+
+	for (i = 0; i < ssid_len; i++) {
+		if (g_ascii_isprint(ssid[i]))
+			name[i] = ssid[i];
+		else
+			name[i] = ' ';
+	}
+
+	return name;
+}
+
+static char *create_group(struct g_supplicant_bss *bss)
+{
+	GString *str;
+	unsigned int i;
+	const char *mode, *security;
+
+	str = g_string_sized_new((bss->ssid_len * 2) + 24);
+	if (str == NULL)
+		return NULL;
+
+	if (bss->ssid_len > 0 && bss->ssid[0] != '\0') {
+		for (i = 0; i < bss->ssid_len; i++)
+			g_string_append_printf(str, "%02x", bss->ssid[i]);
+	} else
+		g_string_append_printf(str, "hidden");
+
+	mode = mode2string(bss->mode);
+	if (mode != NULL)
+		g_string_append_printf(str, "_%s", mode);
+
+	security = security2string(bss->security);
+	if (security != NULL)
+		g_string_append_printf(str, "_%s", security);
+
+	return g_string_free(str, FALSE);
+}
+
+static void add_bss_to_network(struct g_supplicant_bss *bss)
+{
+	GSupplicantInterface *interface = bss->interface;
+	GSupplicantNetwork *network;
+	char *group;
+
+	group = create_group(bss);
+	if (group == NULL)
+		return;
+
+	network = g_hash_table_lookup(interface->network_table, group);
+	if (network != NULL) {
+		g_free(group);
+		goto done;
+	}
+
+	network = g_try_new0(GSupplicantNetwork, 1);
+	if (network == NULL) {
+		g_free(group);
+		return;
+	}
+
+	network->interface = interface;
+	if (network->path == NULL)
+		network->path = g_strdup(bss->path);
+	network->group = group;
+	network->name = create_name(bss->ssid, bss->ssid_len);
+	network->mode = bss->mode;
+	network->security = bss->security;
+	network->ssid_len = bss->ssid_len;
+	memcpy(network->ssid, bss->ssid, bss->ssid_len);
+	network->signal = bss->signal;
+
+	network->bss_table = g_hash_table_new_full(g_str_hash, g_str_equal,
+							NULL, remove_bss);
+
+	network->config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
+							g_free, g_free);
+
+	g_hash_table_replace(interface->network_table,
+						network->group, network);
+
+	callback_network_added(network);
+
+done:
+	g_hash_table_replace(interface->bss_mapping, bss->path, network);
+	g_hash_table_replace(network->bss_table, bss->path, bss);
+
+	g_hash_table_replace(bss_mapping, bss->path, interface);
+}
+
+static void bss_rates(DBusMessageIter *iter, void *user_data)
+{
+	struct g_supplicant_bss *bss = user_data;
+	dbus_uint32_t rate = 0;
+
+	dbus_message_iter_get_basic(iter, &rate);
+	if (rate == 0)
+		return;
+
+	if (rate > bss->maxrate)
+		bss->maxrate = rate;
+}
+
+static void bss_keymgmt(DBusMessageIter *iter, void *user_data)
+{
+	struct g_supplicant_bss *bss = user_data;
+	const char *str = NULL;
+	int i;
+
+	dbus_message_iter_get_basic(iter, &str);
+	if (str == NULL)
+		return;
+
+	for (i = 0; keymgmt_map[i].str != NULL; i++)
+		if (strcmp(str, keymgmt_map[i].str) == 0) {
+			bss->keymgmt |= keymgmt_map[i].val;
+			break;
+		}
+}
+
+static void bss_group(DBusMessageIter *iter, void *user_data)
+{
+	struct g_supplicant_bss *bss = user_data;
+	const char *str = NULL;
+	int i;
+
+	dbus_message_iter_get_basic(iter, &str);
+	if (str == NULL)
+		return;
+
+	for (i = 0; group_map[i].str != NULL; i++)
+		if (strcmp(str, group_map[i].str) == 0) {
+			bss->group |= group_map[i].val;
+			break;
+		}
+}
+
+static void bss_pairwise(DBusMessageIter *iter, void *user_data)
+{
+	struct g_supplicant_bss *bss = user_data;
+	const char *str = NULL;
+	int i;
+
+	dbus_message_iter_get_basic(iter, &str);
+	if (str == NULL)
+		return;
+
+	for (i = 0; pairwise_map[i].str != NULL; i++)
+		if (strcmp(str, pairwise_map[i].str) == 0) {
+			bss->pairwise |= pairwise_map[i].val;
+			break;
+		}
+}
+
+static void bss_wpa(const char *key, DBusMessageIter *iter,
+			void *user_data)
+{
+	if (g_strcmp0(key, "KeyMgmt") == 0)
+		supplicant_dbus_array_foreach(iter, bss_keymgmt, user_data);
+	else if (g_strcmp0(key, "Group") == 0)
+		supplicant_dbus_array_foreach(iter, bss_group, user_data);
+	else if (g_strcmp0(key, "Pairwise") == 0)
+		supplicant_dbus_array_foreach(iter, bss_pairwise, user_data);
+
+}
+
+
+static void bss_property(const char *key, DBusMessageIter *iter,
+							void *user_data)
+{
+	struct g_supplicant_bss *bss = user_data;
+
+	if (bss->interface == NULL)
+		return;
+
+	DBG("key %s", key);
+
+	if (key == NULL) {
+		if (bss->ieee8021x == TRUE)
+			bss->security = G_SUPPLICANT_SECURITY_IEEE8021X;
+		else if (bss->psk == TRUE)
+			bss->security = G_SUPPLICANT_SECURITY_PSK;
+		else if (bss->privacy == TRUE)
+			bss->security = G_SUPPLICANT_SECURITY_WEP;
+		else
+			bss->security = G_SUPPLICANT_SECURITY_NONE;
+
+		add_bss_to_network(bss);
+		return;
+	}
+
+	if (g_strcmp0(key, "BSSID") == 0) {
+		DBusMessageIter array;
+		unsigned char *addr;
+		int addr_len;
+
+		dbus_message_iter_recurse(iter, &array);
+		dbus_message_iter_get_fixed_array(&array, &addr, &addr_len);
+
+		if (addr_len == 6)
+			memcpy(bss->bssid, addr, addr_len);
+	} else if (g_strcmp0(key, "SSID") == 0) {
+		DBusMessageIter array;
+		unsigned char *ssid;
+		int ssid_len;
+
+		dbus_message_iter_recurse(iter, &array);
+		dbus_message_iter_get_fixed_array(&array, &ssid, &ssid_len);
+
+		if (ssid_len > 0 && ssid_len < 33) {
+			memcpy(bss->ssid, ssid, ssid_len);
+			bss->ssid_len = ssid_len;
+		} else {
+			memset(bss->ssid, 0, sizeof(bss->ssid));
+			bss->ssid_len = 0;
+		}
+	} else if (g_strcmp0(key, "Capabilities") == 0) {
+		dbus_uint16_t capabilities = 0x0000;
+
+		dbus_message_iter_get_basic(iter, &capabilities);
+
+		if (capabilities & IEEE80211_CAP_ESS)
+			bss->mode = G_SUPPLICANT_MODE_INFRA;
+		else if (capabilities & IEEE80211_CAP_IBSS)
+			bss->mode = G_SUPPLICANT_MODE_IBSS;
+
+		if (capabilities & IEEE80211_CAP_PRIVACY)
+			bss->privacy = TRUE;
+	} else if (g_strcmp0(key, "Mode") == 0) {
+		const char *mode = NULL;
+
+		dbus_message_iter_get_basic(iter, &mode);
+		bss->mode = string2mode(mode);
+	} else if (g_strcmp0(key, "Frequency") == 0) {
+		dbus_uint16_t frequency = 0;
+
+		dbus_message_iter_get_basic(iter, &frequency);
+		bss->frequency = frequency;
+	} else if (g_strcmp0(key, "Signal") == 0) {
+		dbus_int16_t signal = 0;
+
+		dbus_message_iter_get_basic(iter, &signal);
+
+		bss->signal = signal;
+	} else if (g_strcmp0(key, "Level") == 0) {
+		dbus_int32_t level = 0;
+
+		dbus_message_iter_get_basic(iter, &level);
+	} else if (g_strcmp0(key, "Rates") == 0) {
+		supplicant_dbus_array_foreach(iter, bss_rates, bss);
+	} else if (g_strcmp0(key, "MaxRate") == 0) {
+		dbus_uint32_t maxrate = 0;
+
+		dbus_message_iter_get_basic(iter, &maxrate);
+		if (maxrate != 0)
+			bss->maxrate = maxrate;
+	} else if (g_strcmp0(key, "Privacy") == 0) {
+		dbus_bool_t privacy = FALSE;
+
+		dbus_message_iter_get_basic(iter, &privacy);
+		bss->privacy = privacy;
+	} else if ((g_strcmp0(key, "RSN") == 0) ||
+			(g_strcmp0(key, "WPA") == 0)) {
+		supplicant_dbus_property_foreach(iter, bss_wpa, bss);
+
+		if (bss->keymgmt &
+			(G_SUPPLICANT_KEYMGMT_WPA_EAP |
+				G_SUPPLICANT_KEYMGMT_WPA_FT_EAP |
+				G_SUPPLICANT_KEYMGMT_WPA_EAP_256))
+			bss->ieee8021x = TRUE;
+
+		if (bss->keymgmt &
+			(G_SUPPLICANT_KEYMGMT_WPA_PSK |
+				G_SUPPLICANT_KEYMGMT_WPA_FT_PSK |
+				G_SUPPLICANT_KEYMGMT_WPA_PSK_256))
+			bss->psk = TRUE;
+	} else
+		DBG("key %s type %c",
+				key, dbus_message_iter_get_arg_type(iter));
+}
+
+static void interface_bss_added(DBusMessageIter *iter, void *user_data)
+{
+	GSupplicantInterface *interface = user_data;
+	GSupplicantNetwork *network;
+	struct g_supplicant_bss *bss;
+	const char *path = NULL;
+
+	DBG("");
+
+	dbus_message_iter_get_basic(iter, &path);
+	if (path == NULL)
+		return;
+
+	if (g_strcmp0(path, "/") == 0)
+		return;
+
+	DBG("%s", path);
+
+	network = g_hash_table_lookup(interface->bss_mapping, path);
+	if (network != NULL) {
+		bss = g_hash_table_lookup(network->bss_table, path);
+		if (bss != NULL)
+			return;
+	}
+
+	bss = g_try_new0(struct g_supplicant_bss, 1);
+	if (bss == NULL)
+		return;
+
+	bss->interface = interface;
+	bss->path = g_strdup(path);
+
+	dbus_message_iter_next(iter);
+	if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
+		supplicant_dbus_property_foreach(iter, bss_property, bss);
+		bss_property(NULL, NULL, bss);
+		return;
+	}
+
+	supplicant_dbus_property_get_all(path,
+					SUPPLICANT_INTERFACE ".Interface.BSS",
+							bss_property, bss);
+}
+
+static void interface_bss_removed(DBusMessageIter *iter, void *user_data)
+{
+	GSupplicantInterface *interface = user_data;
+	GSupplicantNetwork *network;
+	const char *path = NULL;
+
+	dbus_message_iter_get_basic(iter, &path);
+	if (path == NULL)
+		return;
+
+	network = g_hash_table_lookup(interface->bss_mapping, path);
+	if (network == NULL)
+		return;
+
+	g_hash_table_remove(bss_mapping, path);
+
+	g_hash_table_remove(interface->bss_mapping, path);
+	g_hash_table_remove(network->bss_table, path);
+
+	if (g_hash_table_size(network->bss_table) == 0)
+		g_hash_table_remove(interface->network_table, network->group);
+}
+
+static void interface_property(const char *key, DBusMessageIter *iter,
+							void *user_data)
+{
+	GSupplicantInterface *interface = user_data;
+
+	if (interface == NULL)
+		return;
+
+	DBG("%s", key);
+
+	if (key == NULL) {
+		debug_strvalmap("KeyMgmt capability", keymgmt_map,
+						interface->keymgmt_capa);
+		debug_strvalmap("AuthAlg capability", authalg_capa_map,
+						interface->authalg_capa);
+		debug_strvalmap("Protocol capability", proto_capa_map,
+						interface->proto_capa);
+		debug_strvalmap("Pairwise capability", pairwise_map,
+						interface->pairwise_capa);
+		debug_strvalmap("Group capability", group_map,
+						interface->group_capa);
+		debug_strvalmap("Scan capability", scan_capa_map,
+						interface->scan_capa);
+		debug_strvalmap("Mode capability", mode_capa_map,
+						interface->mode_capa);
+
+		interface->ready = TRUE;
+		callback_interface_added(interface);
+		return;
+	}
+
+	if (g_strcmp0(key, "Capabilities") == 0) {
+		supplicant_dbus_property_foreach(iter, interface_capability,
+								interface);
+	} else if (g_strcmp0(key, "State") == 0) {
+		const char *str = NULL;
+
+		dbus_message_iter_get_basic(iter, &str);
+		if (str != NULL)
+			if (string2state(str) != interface->state) {
+				interface->state = string2state(str);
+				callback_interface_state(interface);
+			}
+
+		DBG("state %s (%d)", str, interface->state);
+	} else if (g_strcmp0(key, "Scanning") == 0) {
+		dbus_bool_t scanning = FALSE;
+
+		dbus_message_iter_get_basic(iter, &scanning);
+		interface->scanning = scanning;
+
+		if (interface->ready == TRUE) {
+			if (interface->scanning == TRUE)
+				callback_scan_started(interface);
+			else
+				callback_scan_finished(interface);
+		}
+	} else if (g_strcmp0(key, "ApScan") == 0) {
+		int apscan = 1;
+
+		dbus_message_iter_get_basic(iter, &apscan);
+		interface->apscan = apscan;
+	} else if (g_strcmp0(key, "Ifname") == 0) {
+		const char *str = NULL;
+
+		dbus_message_iter_get_basic(iter, &str);
+		if (str != NULL)
+			interface->ifname = g_strdup(str);
+	} else if (g_strcmp0(key, "Driver") == 0) {
+		const char *str = NULL;
+
+		dbus_message_iter_get_basic(iter, &str);
+		if (str != NULL)
+			interface->driver = g_strdup(str);
+	} else if (g_strcmp0(key, "BridgeIfname") == 0) {
+		const char *str = NULL;
+
+		dbus_message_iter_get_basic(iter, &str);
+		if (str != NULL)
+			interface->bridge = g_strdup(str);
+	} else if (g_strcmp0(key, "CurrentBSS") == 0) {
+		interface_bss_added(iter, interface);
+	} else if (g_strcmp0(key, "CurrentNetwork") == 0) {
+		interface_network_added(iter, interface);
+	} else if (g_strcmp0(key, "BSSs") == 0) {
+		supplicant_dbus_array_foreach(iter, interface_bss_added,
+								interface);
+	} else if (g_strcmp0(key, "Blobs") == 0) {
+		/* Nothing */
+	} else if (g_strcmp0(key, "Networks") == 0) {
+		supplicant_dbus_array_foreach(iter, interface_network_added,
+								interface);
+	} else
+		DBG("key %s type %c",
+				key, dbus_message_iter_get_arg_type(iter));
+}
+
+static GSupplicantInterface *interface_alloc(const char *path)
+{
+	GSupplicantInterface *interface;
+
+	interface = g_try_new0(GSupplicantInterface, 1);
+	if (interface == NULL)
+		return NULL;
+
+	interface->path = g_strdup(path);
+
+	interface->network_table = g_hash_table_new_full(g_str_hash,
+					g_str_equal, NULL, remove_network);
+
+	interface->net_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
+								NULL, NULL);
+	interface->bss_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
+								NULL, NULL);
+
+	g_hash_table_replace(interface_table, interface->path, interface);
+
+	return interface;
+}
+
+static void interface_added(DBusMessageIter *iter, void *user_data)
+{
+	GSupplicantInterface *interface;
+	const char *path = NULL;
+
+	DBG("");
+
+	dbus_message_iter_get_basic(iter, &path);
+	if (path == NULL)
+		return;
+
+	if (g_strcmp0(path, "/") == 0)
+		return;
+
+	interface = g_hash_table_lookup(interface_table, path);
+	if (interface != NULL)
+		return;
+
+	interface = interface_alloc(path);
+	if (interface == NULL)
+		return;
+
+	dbus_message_iter_next(iter);
+	if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
+		supplicant_dbus_property_foreach(iter, interface_property,
+								interface);
+		DBG("NULL prop");
+		interface_property(NULL, NULL, interface);
+		DBG("DONE");
+		return;
+	}
+
+	supplicant_dbus_property_get_all(path,
+					SUPPLICANT_INTERFACE ".Interface",
+						interface_property, interface);
+}
+
+static void interface_removed(DBusMessageIter *iter, void *user_data)
+{
+	const char *path = NULL;
+
+	dbus_message_iter_get_basic(iter, &path);
+	if (path == NULL)
+		return;
+
+	g_hash_table_remove(interface_table, path);
+}
+
+static void eap_method(DBusMessageIter *iter, void *user_data)
+{
+	const char *str = NULL;
+	int i;
+
+	dbus_message_iter_get_basic(iter, &str);
+	if (str == NULL)
+		return;
+
+	for (i = 0; eap_method_map[i].str != NULL; i++)
+		if (strcmp(str, eap_method_map[i].str) == 0) {
+			eap_methods |= eap_method_map[i].val;
+			break;
+		}
+}
+
+static void service_property(const char *key, DBusMessageIter *iter,
+							void *user_data)
+{
+	if (key == NULL) {
+		callback_system_ready();
+		return;
+	}
+
+	if (g_strcmp0(key, "DebugLevel") == 0) {
+		const char *str = NULL;
+		int i;
+
+		dbus_message_iter_get_basic(iter, &str);
+		for (i = 0; debug_strings[i] != NULL; i++)
+			if (g_strcmp0(debug_strings[i], str) == 0) {
+				debug_level = i;
+				break;
+			}
+		DBG("Debug level %d", debug_level);
+	} else if (g_strcmp0(key, "DebugTimestamp") == 0) {
+		dbus_message_iter_get_basic(iter, &debug_timestamp);
+		DBG("Debug timestamp %u", debug_timestamp);
+	} else if (g_strcmp0(key, "DebugShowKeys") == 0) {
+		dbus_message_iter_get_basic(iter, &debug_showkeys);
+		DBG("Debug show keys %u", debug_showkeys);
+	} else if (g_strcmp0(key, "Interfaces") == 0) {
+		supplicant_dbus_array_foreach(iter, interface_added, NULL);
+	} else if (g_strcmp0(key, "EapMethods") == 0) {
+		supplicant_dbus_array_foreach(iter, eap_method, NULL);
+		debug_strvalmap("EAP method", eap_method_map, eap_methods);
+	} else
+		DBG("key %s type %c",
+				key, dbus_message_iter_get_arg_type(iter));
+}
+
+static void signal_name_owner_changed(const char *path, DBusMessageIter *iter)
+{
+	const char *name = NULL, *old = NULL, *new = NULL;
+
+	DBG("");
+
+	if (g_strcmp0(path, DBUS_PATH_DBUS) != 0)
+		return;
+
+	dbus_message_iter_get_basic(iter, &name);
+	if (name == NULL)
+		return;
+
+	if (g_strcmp0(name, SUPPLICANT_SERVICE) != 0)
+		return;
+
+	dbus_message_iter_next(iter);
+	dbus_message_iter_get_basic(iter, &old);
+	dbus_message_iter_next(iter);
+	dbus_message_iter_get_basic(iter, &new);
+
+	if (old == NULL || new == NULL)
+		return;
+
+	if (strlen(old) > 0 && strlen(new) == 0) {
+		system_available = FALSE;
+		g_hash_table_remove_all(bss_mapping);
+		g_hash_table_remove_all(interface_table);
+		callback_system_killed();
+	}
+
+	if (strlen(new) > 0 && strlen(old) == 0) {
+		system_available = TRUE;
+		supplicant_dbus_property_get_all(SUPPLICANT_PATH,
+							SUPPLICANT_INTERFACE,
+							service_property, NULL);
+	}
+}
+
+static void signal_properties_changed(const char *path, DBusMessageIter *iter)
+{
+	DBG("");
+
+	if (g_strcmp0(path, SUPPLICANT_PATH) != 0)
+		return;
+
+	supplicant_dbus_property_foreach(iter, service_property, NULL);
+}
+
+static void signal_interface_added(const char *path, DBusMessageIter *iter)
+{
+	DBG("path %s %s", path, SUPPLICANT_PATH);
+
+	if (g_strcmp0(path, SUPPLICANT_PATH) == 0)
+		interface_added(iter, NULL);
+}
+
+static void signal_interface_removed(const char *path, DBusMessageIter *iter)
+{
+	DBG("");
+
+	if (g_strcmp0(path, SUPPLICANT_PATH) == 0)
+		interface_removed(iter, NULL);
+}
+
+static void signal_interface_changed(const char *path, DBusMessageIter *iter)
+{
+	GSupplicantInterface *interface;
+
+	DBG("");
+
+	interface = g_hash_table_lookup(interface_table, path);
+	if (interface == NULL)
+		return;
+
+	supplicant_dbus_property_foreach(iter, interface_property, interface);
+}
+
+static void signal_scan_done(const char *path, DBusMessageIter *iter)
+{
+	GSupplicantInterface *interface;
+	dbus_bool_t success = FALSE;
+
+	DBG("");
+
+	interface = g_hash_table_lookup(interface_table, path);
+	if (interface == NULL)
+		return;
+
+	dbus_message_iter_get_basic(iter, &success);
+
+	if (interface->scan_callback != NULL) {
+		int result = 0;
+
+		if (success == FALSE)
+			result = -EIO;
+
+		interface->scan_callback(result, interface,
+						interface->scan_data);
+	}
+
+	interface->scan_callback = NULL;
+	interface->scan_data = NULL;
+}
+
+static void signal_bss_added(const char *path, DBusMessageIter *iter)
+{
+	GSupplicantInterface *interface;
+
+	DBG("");
+
+	interface = g_hash_table_lookup(interface_table, path);
+	if (interface == NULL)
+		return;
+
+	interface_bss_added(iter, interface);
+}
+
+static void signal_bss_removed(const char *path, DBusMessageIter *iter)
+{
+	GSupplicantInterface *interface;
+
+	DBG("");
+
+	interface = g_hash_table_lookup(interface_table, path);
+	if (interface == NULL)
+		return;
+
+	interface_bss_removed(iter, interface);
+}
+
+static void signal_network_added(const char *path, DBusMessageIter *iter)
+{
+	GSupplicantInterface *interface;
+
+	DBG("");
+
+	interface = g_hash_table_lookup(interface_table, path);
+	if (interface == NULL)
+		return;
+
+	interface_network_added(iter, interface);
+}
+
+static void signal_network_removed(const char *path, DBusMessageIter *iter)
+{
+	GSupplicantInterface *interface;
+
+	DBG("");
+
+	interface = g_hash_table_lookup(interface_table, path);
+	if (interface == NULL)
+		return;
+
+	interface_network_removed(iter, interface);
+}
+
+static void signal_bss_changed(const char *path, DBusMessageIter *iter)
+{
+	GSupplicantInterface *interface;
+	GSupplicantNetwork *network;
+	struct g_supplicant_bss *bss;
+
+	DBG("");
+
+	interface = g_hash_table_lookup(bss_mapping, path);
+	if (interface == NULL)
+		return;
+
+	network = g_hash_table_lookup(interface->bss_mapping, path);
+	if (network == NULL)
+		return;
+
+	bss = g_hash_table_lookup(network->bss_table, path);
+	if (bss == NULL)
+		return;
+
+	supplicant_dbus_property_foreach(iter, bss_property, bss);
+}
+
+static struct {
+	const char *interface;
+	const char *member;
+	void (*function) (const char *path, DBusMessageIter *iter);
+} signal_map[] = {
+	{ DBUS_INTERFACE_DBUS,  "NameOwnerChanged",  signal_name_owner_changed },
+
+	{ SUPPLICANT_INTERFACE, "PropertiesChanged", signal_properties_changed },
+	{ SUPPLICANT_INTERFACE, "InterfaceAdded",    signal_interface_added    },
+	{ SUPPLICANT_INTERFACE, "InterfaceCreated",  signal_interface_added    },
+	{ SUPPLICANT_INTERFACE, "InterfaceRemoved",  signal_interface_removed  },
+
+	{ SUPPLICANT_INTERFACE ".Interface", "PropertiesChanged", signal_interface_changed },
+	{ SUPPLICANT_INTERFACE ".Interface", "ScanDone",          signal_scan_done         },
+	{ SUPPLICANT_INTERFACE ".Interface", "BSSAdded",          signal_bss_added         },
+	{ SUPPLICANT_INTERFACE ".Interface", "BSSRemoved",        signal_bss_removed       },
+	{ SUPPLICANT_INTERFACE ".Interface", "NetworkAdded",      signal_network_added     },
+	{ SUPPLICANT_INTERFACE ".Interface", "NetworkRemoved",    signal_network_removed   },
+
+	{ SUPPLICANT_INTERFACE ".Interface.BSS", "PropertiesChanged", signal_bss_changed   },
+
+	{ }
+};
+
+static DBusHandlerResult g_supplicant_filter(DBusConnection *conn,
+					DBusMessage *message, void *data)
+{
+	DBusMessageIter iter;
+	const char *path;
+	int i;
+
+	path = dbus_message_get_path(message);
+	if (path == NULL)
+		return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+
+	if (dbus_message_iter_init(message, &iter) == FALSE)
+		return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+
+	for (i = 0; signal_map[i].interface != NULL; i++) {
+		if (dbus_message_has_interface(message,
+					signal_map[i].interface) == FALSE)
+			continue;
+
+		if (dbus_message_has_member(message,
+					signal_map[i].member) == FALSE)
+			continue;
+
+		signal_map[i].function(path, &iter);
+		break;
+	}
+
+	return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+}
+
+struct interface_data {
+	GSupplicantInterface *interface;
+	GSupplicantInterfaceCallback callback;
+	void *user_data;
+};
+
+struct interface_create_data {
+	const char *ifname;
+	const char *driver;
+	GSupplicantInterface *interface;
+	GSupplicantInterfaceCallback callback;
+	void *user_data;
+};
+
+struct interface_connect_data {
+	GSupplicantInterface *interface;
+	GSupplicantInterfaceCallback callback;
+	GSupplicantSSID *ssid;
+	void *user_data;
+};
+
+static void interface_create_property(const char *key, DBusMessageIter *iter,
+							void *user_data)
+{
+	struct interface_create_data *data = user_data;
+	GSupplicantInterface *interface = data->interface;
+
+	if (key == NULL) {
+		if (data->callback != NULL)
+			data->callback(0, data->interface, data->user_data);
+
+		dbus_free(data);
+	}
+
+	interface_property(key, iter, interface);
+}
+
+static void interface_create_result(const char *error,
+				DBusMessageIter *iter, void *user_data)
+{
+	struct interface_create_data *data = user_data;
+	const char *path = NULL;
+	int err;
+
+	DBG("");
+
+	if (error != NULL) {
+		connman_error("error %s", error);
+		err = -EIO;
+		goto done;
+	}
+
+	dbus_message_iter_get_basic(iter, &path);
+	if (path == NULL) {
+		err = -EINVAL;
+		goto done;
+	}
+
+	if (system_available == FALSE) {
+		err = -EFAULT;
+		goto done;
+	}
+
+	data->interface = g_hash_table_lookup(interface_table, path);
+	if (data->interface == NULL) {
+		data->interface = interface_alloc(path);
+		if (data->interface == NULL) {
+			err = -ENOMEM;
+			goto done;
+		}
+	}
+
+	err = supplicant_dbus_property_get_all(path,
+					SUPPLICANT_INTERFACE ".Interface",
+					interface_create_property, data);
+	if (err == 0)
+		return;
+
+done:
+	if (data->callback != NULL)
+		data->callback(err, NULL, data->user_data);
+
+	dbus_free(data);
+}
+
+static void interface_create_params(DBusMessageIter *iter, void *user_data)
+{
+	struct interface_create_data *data = user_data;
+	DBusMessageIter dict;
+
+	DBG("");
+
+	supplicant_dbus_dict_open(iter, &dict);
+
+	supplicant_dbus_dict_append_basic(&dict, "Ifname",
+					DBUS_TYPE_STRING, &data->ifname);
+
+	if (data->driver != NULL)
+		supplicant_dbus_dict_append_basic(&dict, "Driver",
+					DBUS_TYPE_STRING, &data->driver);
+
+	supplicant_dbus_dict_close(iter, &dict);
+}
+
+static void interface_get_result(const char *error,
+				DBusMessageIter *iter, void *user_data)
+{
+	struct interface_create_data *data = user_data;
+	GSupplicantInterface *interface;
+	const char *path = NULL;
+	int err;
+
+	DBG("");
+
+	if (error != NULL) {
+		connman_error("error %s", error);
+		err = -EIO;
+		goto create;
+	}
+
+	dbus_message_iter_get_basic(iter, &path);
+	if (path == NULL) {
+		err = -EINVAL;
+		goto done;
+	}
+
+	interface = g_hash_table_lookup(interface_table, path);
+	if (interface == NULL) {
+		err = -ENOENT;
+		goto done;
+	}
+
+	if (data->callback != NULL)
+		data->callback(0, interface, data->user_data);
+
+	dbus_free(data);
+
+	return;
+
+create:
+	if (system_available == FALSE) {
+		err = -EFAULT;
+		goto done;
+	}
+
+	DBG("Creating interface");
+
+	err = supplicant_dbus_method_call(SUPPLICANT_PATH,
+						SUPPLICANT_INTERFACE,
+						"CreateInterface",
+						interface_create_params,
+						interface_create_result, data);
+	if (err == 0)
+		return;
+
+done:
+	if (data->callback != NULL)
+		data->callback(err, NULL, data->user_data);
+
+	dbus_free(data);
+}
+
+static void interface_get_params(DBusMessageIter *iter, void *user_data)
+{
+	struct interface_create_data *data = user_data;
+
+	DBG("");
+
+	dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &data->ifname);
+}
+
+int g_supplicant_interface_create(const char *ifname, const char *driver,
+					GSupplicantInterfaceCallback callback,
+							void *user_data)
+{
+	struct interface_create_data *data;
+
+	DBG("ifname %s", ifname);
+
+	if (ifname == NULL)
+		return -EINVAL;
+
+	if (system_available == FALSE)
+		return -EFAULT;
+
+	data = dbus_malloc0(sizeof(*data));
+	if (data == NULL)
+		return -ENOMEM;
+
+	data->ifname = ifname;
+	data->driver = driver;
+	data->callback = callback;
+	data->user_data = user_data;
+
+	return supplicant_dbus_method_call(SUPPLICANT_PATH,
+						SUPPLICANT_INTERFACE,
+						"GetInterface",
+						interface_get_params,
+						interface_get_result, data);
+}
+
+static void interface_remove_result(const char *error,
+				DBusMessageIter *iter, void *user_data)
+{
+	struct interface_data *data = user_data;
+	int err;
+
+	if (error != NULL) {
+		err = -EIO;
+		goto done;
+	}
+
+	if (system_available == FALSE) {
+		err = -EFAULT;
+		goto done;
+	}
+
+	g_hash_table_remove(interface_table, data->interface->path);
+	err = 0;
+
+done:
+	if (data->callback != NULL)
+		data->callback(err, data->interface, data->user_data);
+
+	dbus_free(data);
+}
+
+
+static void interface_remove_params(DBusMessageIter *iter, void *user_data)
+{
+	struct interface_data *data = user_data;
+
+	dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
+							&data->interface->path);
+}
+
+
+int g_supplicant_interface_remove(GSupplicantInterface *interface,
+			GSupplicantInterfaceCallback callback,
+							void *user_data)
+{
+	struct interface_data *data;
+
+	if (interface == NULL)
+		return -EINVAL;
+
+	if (system_available == FALSE)
+		return -EFAULT;
+
+	data = dbus_malloc0(sizeof(*data));
+	if (data == NULL)
+		return -ENOMEM;
+
+	data->interface = interface;
+	data->callback = callback;
+	data->user_data = user_data;
+
+	return supplicant_dbus_method_call(SUPPLICANT_PATH,
+						SUPPLICANT_INTERFACE,
+						"RemoveInterface",
+						interface_remove_params,
+						interface_remove_result, data);
+}
+
+static void interface_scan_result(const char *error,
+				DBusMessageIter *iter, void *user_data)
+{
+	struct interface_data *data = user_data;
+
+	if (error != NULL) {
+		if (data->callback != NULL)
+			data->callback(-EIO, data->interface, data->user_data);
+	} else {
+		data->interface->scan_callback = data->callback;
+		data->interface->scan_data = data->user_data;
+	}
+
+	dbus_free(data);
+}
+
+static void interface_scan_params(DBusMessageIter *iter, void *user_data)
+{
+	DBusMessageIter dict;
+	const char *type = "passive";
+
+	supplicant_dbus_dict_open(iter, &dict);
+
+	supplicant_dbus_dict_append_basic(&dict, "Type",
+						DBUS_TYPE_STRING, &type);
+
+	supplicant_dbus_dict_close(iter, &dict);
+}
+
+int g_supplicant_interface_scan(GSupplicantInterface *interface,
+				GSupplicantInterfaceCallback callback,
+							void *user_data)
+{
+	struct interface_data *data;
+
+	if (interface == NULL)
+		return -EINVAL;
+
+	if (system_available == FALSE)
+		return -EFAULT;
+
+	if (interface->scanning == TRUE)
+		return -EALREADY;
+
+	data = dbus_malloc0(sizeof(*data));
+	if (data == NULL)
+		return -ENOMEM;
+
+	data->interface = interface;
+	data->callback = callback;
+	data->user_data = user_data;
+
+	return supplicant_dbus_method_call(interface->path,
+			SUPPLICANT_INTERFACE ".Interface", "Scan",
+			interface_scan_params, interface_scan_result, data);
+}
+
+static void interface_select_network_result(const char *error,
+				DBusMessageIter *iter, void *user_data)
+{
+	DBG("");
+}
+
+static void interface_select_network_params(DBusMessageIter *iter,
+							void *user_data)
+{
+	char *path = user_data;
+
+	dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH, &path);
+}
+
+static void interface_add_network_result(const char *error,
+				DBusMessageIter *iter, void *user_data)
+{
+	struct interface_connect_data *data = user_data;
+	char *path = NULL;
+
+	if (error != NULL)
+		goto done;
+
+	dbus_message_iter_get_basic(iter, &path);
+	if (path == NULL)
+		goto done;
+
+	DBG("PATH: %s", path);
+
+	supplicant_dbus_method_call(data->interface->path,
+			SUPPLICANT_INTERFACE ".Interface", "SelectNetwork",
+			interface_select_network_params,
+			interface_select_network_result, path);
+
+done:
+	dbus_free(data);
+}
+
+static void add_network_security(DBusMessageIter *dict, GSupplicantSSID *ssid)
+{
+	char *key_mgmt;
+
+	switch (ssid->security) {
+	case G_SUPPLICANT_SECURITY_UNKNOWN:
+	case G_SUPPLICANT_SECURITY_NONE:
+	case G_SUPPLICANT_SECURITY_WEP:
+		key_mgmt = "NONE";
+		break;
+	case G_SUPPLICANT_SECURITY_PSK:
+		key_mgmt = "WPA-PSK";
+		break;
+	case G_SUPPLICANT_SECURITY_IEEE8021X:
+		key_mgmt = "WPA-EAP";
+		break;
+	}
+
+	supplicant_dbus_dict_append_basic(dict, "key_mgmt",
+				DBUS_TYPE_STRING, &key_mgmt);
+}
+
+static void interface_add_network_params(DBusMessageIter *iter, void *user_data)
+{
+	DBusMessageIter dict;
+	dbus_uint32_t scan_ssid = 1;
+	struct interface_connect_data *data = user_data;
+	GSupplicantSSID *ssid = data->ssid;
+
+	supplicant_dbus_dict_open(iter, &dict);
+
+	supplicant_dbus_dict_append_basic(&dict, "scan_ssid",
+					 DBUS_TYPE_UINT32, &scan_ssid);
+
+	add_network_security(&dict, ssid);
+
+	supplicant_dbus_dict_append_fixed_array(&dict, "ssid",
+					DBUS_TYPE_BYTE, &ssid->ssid,
+						ssid->ssid_len);
+
+	supplicant_dbus_dict_close(iter, &dict);
+}
+
+int g_supplicant_interface_connect(GSupplicantInterface *interface,
+				GSupplicantSSID *ssid,
+				GSupplicantInterfaceCallback callback,
+							void *user_data)
+{
+	struct interface_connect_data *data;
+	int ret;
+
+	if (interface == NULL)
+		return -EINVAL;
+
+	if (system_available == FALSE)
+		return -EFAULT;
+
+	/* TODO: Check if we're already connected and switch */
+
+	data = dbus_malloc0(sizeof(*data));
+	if (data == NULL)
+		return -ENOMEM;
+
+	data->interface = interface;
+	data->callback = callback;
+	data->ssid = ssid;
+	data->user_data = user_data;
+
+	ret = supplicant_dbus_method_call(interface->path,
+			SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
+			interface_add_network_params,
+			interface_add_network_result, data);
+	if (ret < 0)
+		return ret;
+
+	return -EINPROGRESS;
+}
+
+static void interface_disconnect_result(const char *error,
+				DBusMessageIter *iter, void *user_data)
+{
+	struct interface_data *data = user_data;
+	int result = 0;
+
+	DBG("");
+
+	if (error != NULL)
+		result = -EIO;
+
+	if (data->callback != NULL)
+		data->callback(result, data->interface, data->user_data);
+
+	dbus_free(data);
+}
+
+int g_supplicant_interface_disconnect(GSupplicantInterface *interface,
+					GSupplicantInterfaceCallback callback,
+							void *user_data)
+{
+	struct interface_data *data;
+
+	DBG("");
+
+	if (interface == NULL)
+		return -EINVAL;
+
+	if (system_available == FALSE)
+		return -EFAULT;
+
+	data = dbus_malloc0(sizeof(*data));
+	if (data == NULL)
+		return -ENOMEM;
+
+	data->interface = interface;
+	data->callback = callback;
+	data->user_data = user_data;
+
+	return supplicant_dbus_method_call(interface->path,
+			SUPPLICANT_INTERFACE ".Interface", "Disconnect",
+				NULL, interface_disconnect_result, data);
+}
+
+
+static const char *g_supplicant_rule0 = "type=signal,"
+					"path=" DBUS_PATH_DBUS ","
+					"sender=" DBUS_SERVICE_DBUS ","
+					"interface=" DBUS_INTERFACE_DBUS ","
+					"member=NameOwnerChanged,"
+					"arg0=" SUPPLICANT_SERVICE;
+static const char *g_supplicant_rule1 = "type=signal,"
+			"interface=" SUPPLICANT_INTERFACE;
+static const char *g_supplicant_rule2 = "type=signal,"
+			"interface=" SUPPLICANT_INTERFACE ".Interface";
+static const char *g_supplicant_rule3 = "type=signal,"
+			"interface=" SUPPLICANT_INTERFACE ".Interface.WPS";
+static const char *g_supplicant_rule4 = "type=signal,"
+			"interface=" SUPPLICANT_INTERFACE ".Interface.BSS";
+static const char *g_supplicant_rule5 = "type=signal,"
+			"interface=" SUPPLICANT_INTERFACE ".Interface.Network";
+static const char *g_supplicant_rule6 = "type=signal,"
+			"interface=" SUPPLICANT_INTERFACE ".Interface.Blob";
+
+int g_supplicant_register(const GSupplicantCallbacks *callbacks)
+{
+	DBG("");
+
+	connection = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
+	if (connection == NULL)
+		return -EIO;
+
+	if (dbus_connection_add_filter(connection,
+				g_supplicant_filter, NULL, NULL) == FALSE) {
+		dbus_connection_unref(connection);
+		connection = NULL;
+		return -EIO;
+	}
+
+	callbacks_pointer = callbacks;
+	eap_methods = 0;
+
+	interface_table = g_hash_table_new_full(g_str_hash, g_str_equal,
+						NULL, remove_interface);
+
+	bss_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
+								NULL, NULL);
+
+	supplicant_dbus_setup(connection);
+
+	dbus_bus_add_match(connection, g_supplicant_rule0, NULL);
+	dbus_bus_add_match(connection, g_supplicant_rule1, NULL);
+	dbus_bus_add_match(connection, g_supplicant_rule2, NULL);
+	dbus_bus_add_match(connection, g_supplicant_rule3, NULL);
+	dbus_bus_add_match(connection, g_supplicant_rule4, NULL);
+	dbus_bus_add_match(connection, g_supplicant_rule5, NULL);
+	dbus_bus_add_match(connection, g_supplicant_rule6, NULL);
+	dbus_connection_flush(connection);
+
+	if (dbus_bus_name_has_owner(connection,
+					SUPPLICANT_SERVICE, NULL) == TRUE) {
+		system_available = TRUE;
+		supplicant_dbus_property_get_all(SUPPLICANT_PATH,
+						SUPPLICANT_INTERFACE,
+						service_property, NULL);
+	}
+
+	return 0;
+}
+
+static void unregister_interface_remove_params(DBusMessageIter *iter,
+						void *user_data)
+{
+	const char *path = user_data;
+
+	dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
+							&path);
+}
+
+
+static void unregister_remove_interface(gpointer key, gpointer value,
+						gpointer user_data)
+{
+	GSupplicantInterface *interface = value;
+
+	supplicant_dbus_method_call(SUPPLICANT_PATH,
+					SUPPLICANT_INTERFACE,
+					"RemoveInterface",
+					unregister_interface_remove_params,
+						NULL, interface->path);
+}
+
+void g_supplicant_unregister(const GSupplicantCallbacks *callbacks)
+{
+	DBG("");
+
+	if (connection != NULL) {
+		dbus_bus_remove_match(connection, g_supplicant_rule6, NULL);
+		dbus_bus_remove_match(connection, g_supplicant_rule5, NULL);
+		dbus_bus_remove_match(connection, g_supplicant_rule4, NULL);
+		dbus_bus_remove_match(connection, g_supplicant_rule3, NULL);
+		dbus_bus_remove_match(connection, g_supplicant_rule2, NULL);
+		dbus_bus_remove_match(connection, g_supplicant_rule1, NULL);
+		dbus_bus_remove_match(connection, g_supplicant_rule0, NULL);
+		dbus_connection_flush(connection);
+
+		dbus_connection_remove_filter(connection,
+						g_supplicant_filter, NULL);
+	}
+
+	if (bss_mapping != NULL) {
+		g_hash_table_destroy(bss_mapping);
+		bss_mapping = NULL;
+	}
+
+	if (interface_table != NULL) {
+		g_hash_table_foreach(interface_table,	
+					unregister_remove_interface, NULL);
+		g_hash_table_destroy(interface_table);
+		interface_table = NULL;
+	}
+
+	if (system_available == TRUE)
+		callback_system_killed();
+
+	if (connection != NULL) {
+		dbus_connection_unref(connection);
+		connection = NULL;
+	}
+
+	callbacks_pointer = NULL;
+	eap_methods = 0;
+}