wpa_supplicant: Initial Revision 0.8.X
Based on:
commit 0725cc7b7efc434910e89865c42eda7ce61bbf08
Author: Jouni Malinen <j@w1.fi>
Date: Thu Apr 21 20:41:01 2011 +0300
Enable CONFIG_DRIVER_NL80211=y in the default configuration
nl80211 should be preferred over WEXT with any recent Linux
kernel version.
Change-Id: I26aec5afbbd4f4a1f5fd900912545b6f5050de64
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/wpa_supplicant/dbus/.gitignore b/wpa_supplicant/dbus/.gitignore
new file mode 100644
index 0000000..6db2468
--- /dev/null
+++ b/wpa_supplicant/dbus/.gitignore
@@ -0,0 +1 @@
+libwpadbus.a
diff --git a/wpa_supplicant/dbus/Makefile b/wpa_supplicant/dbus/Makefile
new file mode 100644
index 0000000..cfaf58d
--- /dev/null
+++ b/wpa_supplicant/dbus/Makefile
@@ -0,0 +1,84 @@
+all: libwpadbus.a
+
+clean:
+ rm -f *~ *.o *.d
+ rm -f libwpadbus.a
+
+install:
+ @echo Nothing to be made.
+
+ifndef CC
+CC=gcc
+endif
+
+ifndef CFLAGS
+CFLAGS = -MMD -O2 -Wall -g
+endif
+
+CFLAGS += -I../../src -I../../src/utils
+
+
+Q=@
+E=echo
+ifeq ($(V), 1)
+Q=
+E=true
+endif
+
+%.o: %.c
+ $(Q)$(CC) -c -o $@ $(CFLAGS) $<
+ @$(E) " CC " $<
+
+
+ifdef CONFIG_WPS
+CFLAGS += -DCONFIG_WPS
+endif
+
+CFLAGS += -DCONFIG_CTRL_IFACE_DBUS_NEW
+CFLAGS += -DCONFIG_CTRL_IFACE_DBUS
+
+ifndef DBUS_LIBS
+DBUS_LIBS := $(shell pkg-config --libs dbus-1)
+endif
+ifndef DBUS_INCLUDE
+DBUS_INCLUDE := $(shell pkg-config --cflags dbus-1)
+endif
+ifdef CONFIG_CTRL_IFACE_DBUS_INTRO
+CFLAGS += -DCONFIG_CTRL_IFACE_DBUS_INTRO
+DBUS_INCLUDE += $(shell xml2-config --cflags)
+DBUS_LIBS += $(shell xml2-config --libs)
+endif
+
+dbus_version=$(subst ., ,$(shell pkg-config --modversion dbus-1))
+DBUS_VERSION_MAJOR=$(word 1,$(dbus_version))
+DBUS_VERSION_MINOR=$(word 2,$(dbus_version))
+ifeq ($(DBUS_VERSION_MAJOR),)
+DBUS_VERSION_MAJOR=0
+endif
+ifeq ($(DBUS_VERSION_MINOR),)
+DBUS_VERSION_MINOR=0
+endif
+DBUS_INCLUDE += -DDBUS_VERSION_MAJOR=$(DBUS_VERSION_MAJOR)
+DBUS_INCLUDE += -DDBUS_VERSION_MINOR=$(DBUS_VERSION_MINOR)
+
+CFLAGS += $(DBUS_INCLUDE)
+
+LIB_OBJS= \
+ dbus_common.o \
+ dbus_old.o \
+ dbus_old_handlers.o \
+ dbus_new.o \
+ dbus_new_handlers.o \
+ dbus_new_helpers.o \
+ dbus_new_introspect.o \
+ dbus_dict_helpers.o
+
+ifdef CONFIG_WPS
+LIB_OBJS += dbus_old_handlers_wps.o
+LIB_OBJS += dbus_new_handlers_wps.o
+endif
+
+libwpadbus.a: $(LIB_OBJS)
+ $(AR) crT $@ $?
+
+-include $(OBJS:%.o=%.d)
diff --git a/wpa_supplicant/dbus/dbus-wpa_supplicant.conf b/wpa_supplicant/dbus/dbus-wpa_supplicant.conf
new file mode 100644
index 0000000..c091234
--- /dev/null
+++ b/wpa_supplicant/dbus/dbus-wpa_supplicant.conf
@@ -0,0 +1,27 @@
+<!DOCTYPE busconfig PUBLIC
+ "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+ "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+<busconfig>
+ <policy user="root">
+ <allow own="fi.epitest.hostap.WPASupplicant"/>
+
+ <allow send_destination="fi.epitest.hostap.WPASupplicant"/>
+ <allow send_interface="fi.epitest.hostap.WPASupplicant"/>
+
+ <allow own="fi.w1.wpa_supplicant1"/>
+
+ <allow send_destination="fi.w1.wpa_supplicant1"/>
+ <allow send_interface="fi.w1.wpa_supplicant1"/>
+ <allow receive_sender="fi.w1.wpa_supplicant1" receive_type="signal"/>
+ </policy>
+ <policy context="default">
+ <deny own="fi.epitest.hostap.WPASupplicant"/>
+ <deny send_destination="fi.epitest.hostap.WPASupplicant"/>
+ <deny send_interface="fi.epitest.hostap.WPASupplicant"/>
+
+ <deny own="fi.w1.wpa_supplicant1"/>
+ <deny send_destination="fi.w1.wpa_supplicant1"/>
+ <deny send_interface="fi.w1.wpa_supplicant1"/>
+ <deny receive_sender="fi.w1.wpa_supplicant1" receive_type="signal"/>
+ </policy>
+</busconfig>
diff --git a/wpa_supplicant/dbus/dbus_common.c b/wpa_supplicant/dbus/dbus_common.c
new file mode 100644
index 0000000..5850636
--- /dev/null
+++ b/wpa_supplicant/dbus/dbus_common.c
@@ -0,0 +1,371 @@
+/*
+ * wpa_supplicant D-Bus control interface - common functionality
+ * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
+ * Copyright (c) 2009, Witold Sowa <witold.sowa@gmail.com>
+ * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
+ *
+ * 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.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#include "utils/includes.h"
+#include <dbus/dbus.h>
+
+#include "utils/common.h"
+#include "utils/eloop.h"
+#include "dbus_common.h"
+#include "dbus_common_i.h"
+#include "dbus_new.h"
+#include "dbus_old.h"
+
+
+#ifndef SIGPOLL
+#ifdef SIGIO
+/*
+ * If we do not have SIGPOLL, try to use SIGIO instead. This is needed for
+ * FreeBSD.
+ */
+#define SIGPOLL SIGIO
+#endif
+#endif
+
+
+static void dispatch_data(DBusConnection *con)
+{
+ while (dbus_connection_get_dispatch_status(con) ==
+ DBUS_DISPATCH_DATA_REMAINS)
+ dbus_connection_dispatch(con);
+}
+
+
+/**
+ * dispatch_initial_dbus_messages - Dispatch initial dbus messages after
+ * claiming bus name
+ * @eloop_ctx: the DBusConnection to dispatch on
+ * @timeout_ctx: unused
+ *
+ * If clients are quick to notice that service claimed its bus name,
+ * there may have been messages that came in before initialization was
+ * all finished. Dispatch those here.
+ */
+static void dispatch_initial_dbus_messages(void *eloop_ctx, void *timeout_ctx)
+{
+ DBusConnection *con = eloop_ctx;
+ dispatch_data(con);
+}
+
+
+static void process_watch(struct wpas_dbus_priv *priv,
+ DBusWatch *watch, eloop_event_type type)
+{
+ dbus_connection_ref(priv->con);
+
+ priv->should_dispatch = 0;
+
+ if (type == EVENT_TYPE_READ)
+ dbus_watch_handle(watch, DBUS_WATCH_READABLE);
+ else if (type == EVENT_TYPE_WRITE)
+ dbus_watch_handle(watch, DBUS_WATCH_WRITABLE);
+ else if (type == EVENT_TYPE_EXCEPTION)
+ dbus_watch_handle(watch, DBUS_WATCH_ERROR);
+
+ if (priv->should_dispatch) {
+ dispatch_data(priv->con);
+ priv->should_dispatch = 0;
+ }
+
+ dbus_connection_unref(priv->con);
+}
+
+
+static void process_watch_exception(int sock, void *eloop_ctx, void *sock_ctx)
+{
+ process_watch(eloop_ctx, sock_ctx, EVENT_TYPE_EXCEPTION);
+}
+
+
+static void process_watch_read(int sock, void *eloop_ctx, void *sock_ctx)
+{
+ process_watch(eloop_ctx, sock_ctx, EVENT_TYPE_READ);
+}
+
+
+static void process_watch_write(int sock, void *eloop_ctx, void *sock_ctx)
+{
+ process_watch(eloop_ctx, sock_ctx, EVENT_TYPE_WRITE);
+}
+
+
+static dbus_bool_t add_watch(DBusWatch *watch, void *data)
+{
+ struct wpas_dbus_priv *priv = data;
+ unsigned int flags;
+ int fd;
+
+ if (!dbus_watch_get_enabled(watch))
+ return TRUE;
+
+ flags = dbus_watch_get_flags(watch);
+ fd = dbus_watch_get_unix_fd(watch);
+
+ eloop_register_sock(fd, EVENT_TYPE_EXCEPTION, process_watch_exception,
+ priv, watch);
+
+ if (flags & DBUS_WATCH_READABLE) {
+ eloop_register_sock(fd, EVENT_TYPE_READ, process_watch_read,
+ priv, watch);
+ }
+ if (flags & DBUS_WATCH_WRITABLE) {
+ eloop_register_sock(fd, EVENT_TYPE_WRITE, process_watch_write,
+ priv, watch);
+ }
+
+ dbus_watch_set_data(watch, priv, NULL);
+
+ return TRUE;
+}
+
+
+static void remove_watch(DBusWatch *watch, void *data)
+{
+ unsigned int flags;
+ int fd;
+
+ flags = dbus_watch_get_flags(watch);
+ fd = dbus_watch_get_unix_fd(watch);
+
+ eloop_unregister_sock(fd, EVENT_TYPE_EXCEPTION);
+
+ if (flags & DBUS_WATCH_READABLE)
+ eloop_unregister_sock(fd, EVENT_TYPE_READ);
+ if (flags & DBUS_WATCH_WRITABLE)
+ eloop_unregister_sock(fd, EVENT_TYPE_WRITE);
+
+ dbus_watch_set_data(watch, NULL, NULL);
+}
+
+
+static void watch_toggled(DBusWatch *watch, void *data)
+{
+ if (dbus_watch_get_enabled(watch))
+ add_watch(watch, data);
+ else
+ remove_watch(watch, data);
+}
+
+
+static void process_timeout(void *eloop_ctx, void *sock_ctx)
+{
+ DBusTimeout *timeout = sock_ctx;
+ dbus_timeout_handle(timeout);
+}
+
+
+static dbus_bool_t add_timeout(DBusTimeout *timeout, void *data)
+{
+ struct wpas_dbus_priv *priv = data;
+ if (!dbus_timeout_get_enabled(timeout))
+ return TRUE;
+
+ eloop_register_timeout(0, dbus_timeout_get_interval(timeout) * 1000,
+ process_timeout, priv, timeout);
+
+ dbus_timeout_set_data(timeout, priv, NULL);
+
+ return TRUE;
+}
+
+
+static void remove_timeout(DBusTimeout *timeout, void *data)
+{
+ struct wpas_dbus_priv *priv = data;
+ eloop_cancel_timeout(process_timeout, priv, timeout);
+ dbus_timeout_set_data(timeout, NULL, NULL);
+}
+
+
+static void timeout_toggled(DBusTimeout *timeout, void *data)
+{
+ if (dbus_timeout_get_enabled(timeout))
+ add_timeout(timeout, data);
+ else
+ remove_timeout(timeout, data);
+}
+
+
+static void process_wakeup_main(int sig, void *signal_ctx)
+{
+ struct wpas_dbus_priv *priv = signal_ctx;
+
+ if (sig != SIGPOLL || !priv->con)
+ return;
+
+ if (dbus_connection_get_dispatch_status(priv->con) !=
+ DBUS_DISPATCH_DATA_REMAINS)
+ return;
+
+ /* Only dispatch once - we do not want to starve other events */
+ dbus_connection_ref(priv->con);
+ dbus_connection_dispatch(priv->con);
+ dbus_connection_unref(priv->con);
+}
+
+
+/**
+ * wakeup_main - Attempt to wake our mainloop up
+ * @data: dbus control interface private data
+ *
+ * Try to wake up the main eloop so it will process
+ * dbus events that may have happened.
+ */
+static void wakeup_main(void *data)
+{
+ struct wpas_dbus_priv *priv = data;
+
+ /* Use SIGPOLL to break out of the eloop select() */
+ raise(SIGPOLL);
+ priv->should_dispatch = 1;
+}
+
+
+/**
+ * integrate_with_eloop - Register our mainloop integration with dbus
+ * @connection: connection to the system message bus
+ * @priv: a dbus control interface data structure
+ * Returns: 0 on success, -1 on failure
+ */
+static int integrate_with_eloop(struct wpas_dbus_priv *priv)
+{
+ if (!dbus_connection_set_watch_functions(priv->con, add_watch,
+ remove_watch, watch_toggled,
+ priv, NULL) ||
+ !dbus_connection_set_timeout_functions(priv->con, add_timeout,
+ remove_timeout,
+ timeout_toggled, priv,
+ NULL)) {
+ wpa_printf(MSG_ERROR, "dbus: Failed to set callback "
+ "functions");
+ return -1;
+ }
+
+ if (eloop_register_signal(SIGPOLL, process_wakeup_main, priv))
+ return -1;
+ dbus_connection_set_wakeup_main_function(priv->con, wakeup_main,
+ priv, NULL);
+
+ return 0;
+}
+
+
+static int wpas_dbus_init_common(struct wpas_dbus_priv *priv)
+{
+ DBusError error;
+ int ret = 0;
+
+ /* Get a reference to the system bus */
+ dbus_error_init(&error);
+ priv->con = dbus_bus_get(DBUS_BUS_SYSTEM, &error);
+ if (!priv->con) {
+ wpa_printf(MSG_ERROR, "dbus: Could not acquire the system "
+ "bus: %s - %s", error.name, error.message);
+ ret = -1;
+ }
+ dbus_error_free(&error);
+
+ return ret;
+}
+
+
+static int wpas_dbus_init_common_finish(struct wpas_dbus_priv *priv)
+{
+ /* Tell dbus about our mainloop integration functions */
+ integrate_with_eloop(priv);
+
+ /*
+ * Dispatch initial DBus messages that may have come in since the bus
+ * name was claimed above. Happens when clients are quick to notice the
+ * service.
+ *
+ * FIXME: is there a better solution to this problem?
+ */
+ eloop_register_timeout(0, 50, dispatch_initial_dbus_messages,
+ priv->con, NULL);
+
+ return 0;
+}
+
+
+static void wpas_dbus_deinit_common(struct wpas_dbus_priv *priv)
+{
+ if (priv->con) {
+ eloop_cancel_timeout(dispatch_initial_dbus_messages,
+ priv->con, NULL);
+ dbus_connection_set_watch_functions(priv->con, NULL, NULL,
+ NULL, NULL, NULL);
+ dbus_connection_set_timeout_functions(priv->con, NULL, NULL,
+ NULL, NULL, NULL);
+ dbus_connection_unref(priv->con);
+ }
+
+ os_free(priv);
+}
+
+
+struct wpas_dbus_priv * wpas_dbus_init(struct wpa_global *global)
+{
+ struct wpas_dbus_priv *priv;
+
+ priv = os_zalloc(sizeof(*priv));
+ if (priv == NULL)
+ return NULL;
+ priv->global = global;
+
+ if (wpas_dbus_init_common(priv) < 0) {
+ wpas_dbus_deinit(priv);
+ return NULL;
+ }
+
+#ifdef CONFIG_CTRL_IFACE_DBUS_NEW
+ if (wpas_dbus_ctrl_iface_init(priv) < 0) {
+ wpas_dbus_deinit(priv);
+ return NULL;
+ }
+#endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
+
+#ifdef CONFIG_CTRL_IFACE_DBUS
+ if (wpa_supplicant_dbus_ctrl_iface_init(priv) < 0) {
+ wpas_dbus_deinit(priv);
+ return NULL;
+ }
+#endif /* CONFIG_CTRL_IFACE_DBUS */
+
+ if (wpas_dbus_init_common_finish(priv) < 0) {
+ wpas_dbus_deinit(priv);
+ return NULL;
+ }
+
+ return priv;
+}
+
+
+void wpas_dbus_deinit(struct wpas_dbus_priv *priv)
+{
+ if (priv == NULL)
+ return;
+
+#ifdef CONFIG_CTRL_IFACE_DBUS_NEW
+ wpas_dbus_ctrl_iface_deinit(priv);
+#endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
+
+#ifdef CONFIG_CTRL_IFACE_DBUS
+ /* TODO: is any deinit needed? */
+#endif /* CONFIG_CTRL_IFACE_DBUS */
+
+ wpas_dbus_deinit_common(priv);
+}
diff --git a/wpa_supplicant/dbus/dbus_common.h b/wpa_supplicant/dbus/dbus_common.h
new file mode 100644
index 0000000..50da09b
--- /dev/null
+++ b/wpa_supplicant/dbus/dbus_common.h
@@ -0,0 +1,26 @@
+/*
+ * wpa_supplicant D-Bus control interface - common definitions
+ * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
+ * Copyright (c) 2009, Witold Sowa <witold.sowa@gmail.com>
+ * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
+ *
+ * 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.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#ifndef DBUS_COMMON_H
+#define DBUS_COMMON_H
+
+struct wpas_dbus_priv;
+struct wpa_global;
+
+struct wpas_dbus_priv * wpas_dbus_init(struct wpa_global *global);
+void wpas_dbus_deinit(struct wpas_dbus_priv *priv);
+
+#endif /* DBUS_COMMON_H */
diff --git a/wpa_supplicant/dbus/dbus_common_i.h b/wpa_supplicant/dbus/dbus_common_i.h
new file mode 100644
index 0000000..9dab1ee
--- /dev/null
+++ b/wpa_supplicant/dbus/dbus_common_i.h
@@ -0,0 +1,30 @@
+/*
+ * wpa_supplicant D-Bus control interface - internal definitions
+ * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
+ * Copyright (c) 2009, Witold Sowa <witold.sowa@gmail.com>
+ * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
+ *
+ * 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.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#ifndef DBUS_COMMON_I_H
+#define DBUS_COMMON_I_H
+
+#include <dbus/dbus.h>
+
+struct wpas_dbus_priv {
+ DBusConnection *con;
+ int should_dispatch;
+ struct wpa_global *global;
+ u32 next_objid;
+ int dbus_new_initialized;
+};
+
+#endif /* DBUS_COMMON_I_H */
diff --git a/wpa_supplicant/dbus/dbus_dict_helpers.c b/wpa_supplicant/dbus/dbus_dict_helpers.c
new file mode 100644
index 0000000..d900487
--- /dev/null
+++ b/wpa_supplicant/dbus/dbus_dict_helpers.c
@@ -0,0 +1,923 @@
+/*
+ * WPA Supplicant / dbus-based control interface
+ * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
+ *
+ * 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.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#include "includes.h"
+#include <dbus/dbus.h>
+
+#include "common.h"
+#include "dbus_dict_helpers.h"
+
+
+/**
+ * Start a dict in a dbus message. Should be paired with a call to
+ * wpa_dbus_dict_close_write().
+ *
+ * @param iter A valid dbus message iterator
+ * @param iter_dict (out) A dict iterator to pass to further dict functions
+ * @return TRUE on success, FALSE on failure
+ *
+ */
+dbus_bool_t wpa_dbus_dict_open_write(DBusMessageIter *iter,
+ DBusMessageIter *iter_dict)
+{
+ dbus_bool_t result;
+
+ if (!iter || !iter_dict)
+ return FALSE;
+
+ result = 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,
+ iter_dict);
+ return result;
+}
+
+
+/**
+ * End a dict element in a dbus message. Should be paired with
+ * a call to wpa_dbus_dict_open_write().
+ *
+ * @param iter valid dbus message iterator, same as passed to
+ * wpa_dbus_dict_open_write()
+ * @param iter_dict a dbus dict iterator returned from
+ * wpa_dbus_dict_open_write()
+ * @return TRUE on success, FALSE on failure
+ *
+ */
+dbus_bool_t wpa_dbus_dict_close_write(DBusMessageIter *iter,
+ DBusMessageIter *iter_dict)
+{
+ if (!iter || !iter_dict)
+ return FALSE;
+
+ return dbus_message_iter_close_container(iter, iter_dict);
+}
+
+
+const char * wpa_dbus_type_as_string(const int type)
+{
+ switch(type) {
+ case DBUS_TYPE_BYTE:
+ return DBUS_TYPE_BYTE_AS_STRING;
+ case DBUS_TYPE_BOOLEAN:
+ return DBUS_TYPE_BOOLEAN_AS_STRING;
+ case DBUS_TYPE_INT16:
+ return DBUS_TYPE_INT16_AS_STRING;
+ case DBUS_TYPE_UINT16:
+ return DBUS_TYPE_UINT16_AS_STRING;
+ case DBUS_TYPE_INT32:
+ return DBUS_TYPE_INT32_AS_STRING;
+ case DBUS_TYPE_UINT32:
+ return DBUS_TYPE_UINT32_AS_STRING;
+ case DBUS_TYPE_INT64:
+ return DBUS_TYPE_INT64_AS_STRING;
+ case DBUS_TYPE_UINT64:
+ return DBUS_TYPE_UINT64_AS_STRING;
+ case DBUS_TYPE_DOUBLE:
+ return DBUS_TYPE_DOUBLE_AS_STRING;
+ case DBUS_TYPE_STRING:
+ return DBUS_TYPE_STRING_AS_STRING;
+ case DBUS_TYPE_OBJECT_PATH:
+ return DBUS_TYPE_OBJECT_PATH_AS_STRING;
+ case DBUS_TYPE_ARRAY:
+ return DBUS_TYPE_ARRAY_AS_STRING;
+ default:
+ return NULL;
+ }
+}
+
+
+static dbus_bool_t _wpa_dbus_add_dict_entry_start(
+ DBusMessageIter *iter_dict, DBusMessageIter *iter_dict_entry,
+ const char *key, const int value_type)
+{
+ if (!dbus_message_iter_open_container(iter_dict,
+ DBUS_TYPE_DICT_ENTRY, NULL,
+ iter_dict_entry))
+ return FALSE;
+
+ if (!dbus_message_iter_append_basic(iter_dict_entry, DBUS_TYPE_STRING,
+ &key))
+ return FALSE;
+
+ return TRUE;
+}
+
+
+static dbus_bool_t _wpa_dbus_add_dict_entry_end(
+ DBusMessageIter *iter_dict, DBusMessageIter *iter_dict_entry,
+ DBusMessageIter *iter_dict_val)
+{
+ if (!dbus_message_iter_close_container(iter_dict_entry, iter_dict_val))
+ return FALSE;
+ if (!dbus_message_iter_close_container(iter_dict, iter_dict_entry))
+ return FALSE;
+
+ return TRUE;
+}
+
+
+static dbus_bool_t _wpa_dbus_add_dict_entry_basic(DBusMessageIter *iter_dict,
+ const char *key,
+ const int value_type,
+ const void *value)
+{
+ DBusMessageIter iter_dict_entry, iter_dict_val;
+ const char *type_as_string = NULL;
+
+ if (key == NULL)
+ return FALSE;
+
+ type_as_string = wpa_dbus_type_as_string(value_type);
+ if (!type_as_string)
+ return FALSE;
+
+ if (!_wpa_dbus_add_dict_entry_start(iter_dict, &iter_dict_entry,
+ key, value_type))
+ return FALSE;
+
+ if (!dbus_message_iter_open_container(&iter_dict_entry,
+ DBUS_TYPE_VARIANT,
+ type_as_string, &iter_dict_val))
+ return FALSE;
+
+ if (!dbus_message_iter_append_basic(&iter_dict_val, value_type, value))
+ return FALSE;
+
+ if (!_wpa_dbus_add_dict_entry_end(iter_dict, &iter_dict_entry,
+ &iter_dict_val))
+ return FALSE;
+
+ return TRUE;
+}
+
+
+static dbus_bool_t _wpa_dbus_add_dict_entry_byte_array(
+ DBusMessageIter *iter_dict, const char *key,
+ const char *value, const dbus_uint32_t value_len)
+{
+ DBusMessageIter iter_dict_entry, iter_dict_val, iter_array;
+ dbus_uint32_t i;
+
+ if (!_wpa_dbus_add_dict_entry_start(iter_dict, &iter_dict_entry,
+ key, DBUS_TYPE_ARRAY))
+ return FALSE;
+
+ if (!dbus_message_iter_open_container(&iter_dict_entry,
+ DBUS_TYPE_VARIANT,
+ DBUS_TYPE_ARRAY_AS_STRING
+ DBUS_TYPE_BYTE_AS_STRING,
+ &iter_dict_val))
+ return FALSE;
+
+ if (!dbus_message_iter_open_container(&iter_dict_val, DBUS_TYPE_ARRAY,
+ DBUS_TYPE_BYTE_AS_STRING,
+ &iter_array))
+ return FALSE;
+
+ for (i = 0; i < value_len; i++) {
+ if (!dbus_message_iter_append_basic(&iter_array,
+ DBUS_TYPE_BYTE,
+ &(value[i])))
+ return FALSE;
+ }
+
+ if (!dbus_message_iter_close_container(&iter_dict_val, &iter_array))
+ return FALSE;
+
+ if (!_wpa_dbus_add_dict_entry_end(iter_dict, &iter_dict_entry,
+ &iter_dict_val))
+ return FALSE;
+
+ return TRUE;
+}
+
+
+/**
+ * Add a string entry to the dict.
+ *
+ * @param iter_dict A valid DBusMessageIter returned from
+ * wpa_dbus_dict_open_write()
+ * @param key The key of the dict item
+ * @param value The string value
+ * @return TRUE on success, FALSE on failure
+ *
+ */
+dbus_bool_t wpa_dbus_dict_append_string(DBusMessageIter *iter_dict,
+ const char *key, const char *value)
+{
+ if (!value)
+ return FALSE;
+ return _wpa_dbus_add_dict_entry_basic(iter_dict, key, DBUS_TYPE_STRING,
+ &value);
+}
+
+
+/**
+ * Add a byte entry to the dict.
+ *
+ * @param iter_dict A valid DBusMessageIter returned from
+ * wpa_dbus_dict_open_write()
+ * @param key The key of the dict item
+ * @param value The byte value
+ * @return TRUE on success, FALSE on failure
+ *
+ */
+dbus_bool_t wpa_dbus_dict_append_byte(DBusMessageIter *iter_dict,
+ const char *key, const char value)
+{
+ return _wpa_dbus_add_dict_entry_basic(iter_dict, key, DBUS_TYPE_BYTE,
+ &value);
+}
+
+
+/**
+ * Add a boolean entry to the dict.
+ *
+ * @param iter_dict A valid DBusMessageIter returned from
+ * wpa_dbus_dict_open_write()
+ * @param key The key of the dict item
+ * @param value The boolean value
+ * @return TRUE on success, FALSE on failure
+ *
+ */
+dbus_bool_t wpa_dbus_dict_append_bool(DBusMessageIter *iter_dict,
+ const char *key, const dbus_bool_t value)
+{
+ return _wpa_dbus_add_dict_entry_basic(iter_dict, key,
+ DBUS_TYPE_BOOLEAN, &value);
+}
+
+
+/**
+ * Add a 16-bit signed integer entry to the dict.
+ *
+ * @param iter_dict A valid DBusMessageIter returned from
+ * wpa_dbus_dict_open_write()
+ * @param key The key of the dict item
+ * @param value The 16-bit signed integer value
+ * @return TRUE on success, FALSE on failure
+ *
+ */
+dbus_bool_t wpa_dbus_dict_append_int16(DBusMessageIter *iter_dict,
+ const char *key,
+ const dbus_int16_t value)
+{
+ return _wpa_dbus_add_dict_entry_basic(iter_dict, key, DBUS_TYPE_INT16,
+ &value);
+}
+
+
+/**
+ * Add a 16-bit unsigned integer entry to the dict.
+ *
+ * @param iter_dict A valid DBusMessageIter returned from
+ * wpa_dbus_dict_open_write()
+ * @param key The key of the dict item
+ * @param value The 16-bit unsigned integer value
+ * @return TRUE on success, FALSE on failure
+ *
+ */
+dbus_bool_t wpa_dbus_dict_append_uint16(DBusMessageIter *iter_dict,
+ const char *key,
+ const dbus_uint16_t value)
+{
+ return _wpa_dbus_add_dict_entry_basic(iter_dict, key, DBUS_TYPE_UINT16,
+ &value);
+}
+
+
+/**
+ * Add a 32-bit signed integer to the dict.
+ *
+ * @param iter_dict A valid DBusMessageIter returned from
+ * wpa_dbus_dict_open_write()
+ * @param key The key of the dict item
+ * @param value The 32-bit signed integer value
+ * @return TRUE on success, FALSE on failure
+ *
+ */
+dbus_bool_t wpa_dbus_dict_append_int32(DBusMessageIter *iter_dict,
+ const char *key,
+ const dbus_int32_t value)
+{
+ return _wpa_dbus_add_dict_entry_basic(iter_dict, key, DBUS_TYPE_INT32,
+ &value);
+}
+
+
+/**
+ * Add a 32-bit unsigned integer entry to the dict.
+ *
+ * @param iter_dict A valid DBusMessageIter returned from
+ * wpa_dbus_dict_open_write()
+ * @param key The key of the dict item
+ * @param value The 32-bit unsigned integer value
+ * @return TRUE on success, FALSE on failure
+ *
+ */
+dbus_bool_t wpa_dbus_dict_append_uint32(DBusMessageIter *iter_dict,
+ const char *key,
+ const dbus_uint32_t value)
+{
+ return _wpa_dbus_add_dict_entry_basic(iter_dict, key, DBUS_TYPE_UINT32,
+ &value);
+}
+
+
+/**
+ * Add a 64-bit integer entry to the dict.
+ *
+ * @param iter_dict A valid DBusMessageIter returned from
+ * wpa_dbus_dict_open_write()
+ * @param key The key of the dict item
+ * @param value The 64-bit integer value
+ * @return TRUE on success, FALSE on failure
+ *
+ */
+dbus_bool_t wpa_dbus_dict_append_int64(DBusMessageIter *iter_dict,
+ const char *key,
+ const dbus_int64_t value)
+{
+ return _wpa_dbus_add_dict_entry_basic(iter_dict, key, DBUS_TYPE_INT64,
+ &value);
+}
+
+
+/**
+ * Add a 64-bit unsigned integer entry to the dict.
+ *
+ * @param iter_dict A valid DBusMessageIter returned from
+ * wpa_dbus_dict_open_write()
+ * @param key The key of the dict item
+ * @param value The 64-bit unsigned integer value
+ * @return TRUE on success, FALSE on failure
+ *
+ */
+dbus_bool_t wpa_dbus_dict_append_uint64(DBusMessageIter *iter_dict,
+ const char *key,
+ const dbus_uint64_t value)
+{
+ return _wpa_dbus_add_dict_entry_basic(iter_dict, key, DBUS_TYPE_UINT64,
+ &value);
+}
+
+
+/**
+ * Add a double-precision floating point entry to the dict.
+ *
+ * @param iter_dict A valid DBusMessageIter returned from
+ * wpa_dbus_dict_open_write()
+ * @param key The key of the dict item
+ * @param value The double-precision floating point value
+ * @return TRUE on success, FALSE on failure
+ *
+ */
+dbus_bool_t wpa_dbus_dict_append_double(DBusMessageIter *iter_dict,
+ const char *key, const double value)
+{
+ return _wpa_dbus_add_dict_entry_basic(iter_dict, key, DBUS_TYPE_DOUBLE,
+ &value);
+}
+
+
+/**
+ * Add a DBus object path entry to the dict.
+ *
+ * @param iter_dict A valid DBusMessageIter returned from
+ * wpa_dbus_dict_open_write()
+ * @param key The key of the dict item
+ * @param value The DBus object path value
+ * @return TRUE on success, FALSE on failure
+ *
+ */
+dbus_bool_t wpa_dbus_dict_append_object_path(DBusMessageIter *iter_dict,
+ const char *key,
+ const char *value)
+{
+ if (!value)
+ return FALSE;
+ return _wpa_dbus_add_dict_entry_basic(iter_dict, key,
+ DBUS_TYPE_OBJECT_PATH, &value);
+}
+
+
+/**
+ * Add a byte array entry to the dict.
+ *
+ * @param iter_dict A valid DBusMessageIter returned from
+ * wpa_dbus_dict_open_write()
+ * @param key The key of the dict item
+ * @param value The byte array
+ * @param value_len The length of the byte array, in bytes
+ * @return TRUE on success, FALSE on failure
+ *
+ */
+dbus_bool_t wpa_dbus_dict_append_byte_array(DBusMessageIter *iter_dict,
+ const char *key,
+ const char *value,
+ const dbus_uint32_t value_len)
+{
+ if (!key)
+ return FALSE;
+ if (!value && (value_len != 0))
+ return FALSE;
+ return _wpa_dbus_add_dict_entry_byte_array(iter_dict, key, value,
+ value_len);
+}
+
+
+/**
+ * Begin a string array entry in the dict
+ *
+ * @param iter_dict A valid DBusMessageIter returned from
+ * wpa_dbus_dict_open_write()
+ * @param key The key of the dict item
+ * @param iter_dict_entry A private DBusMessageIter provided by the caller to
+ * be passed to wpa_dbus_dict_end_string_array()
+ * @param iter_dict_val A private DBusMessageIter provided by the caller to
+ * be passed to wpa_dbus_dict_end_string_array()
+ * @param iter_array On return, the DBusMessageIter to be passed to
+ * wpa_dbus_dict_string_array_add_element()
+ * @return TRUE on success, FALSE on failure
+ *
+ */
+dbus_bool_t wpa_dbus_dict_begin_string_array(DBusMessageIter *iter_dict,
+ const char *key,
+ DBusMessageIter *iter_dict_entry,
+ DBusMessageIter *iter_dict_val,
+ DBusMessageIter *iter_array)
+{
+ if (!iter_dict || !iter_dict_entry || !iter_dict_val || !iter_array)
+ return FALSE;
+
+ if (!_wpa_dbus_add_dict_entry_start(iter_dict, iter_dict_entry,
+ key, DBUS_TYPE_ARRAY))
+ return FALSE;
+
+ if (!dbus_message_iter_open_container(iter_dict_entry,
+ DBUS_TYPE_VARIANT,
+ DBUS_TYPE_ARRAY_AS_STRING
+ DBUS_TYPE_STRING_AS_STRING,
+ iter_dict_val))
+ return FALSE;
+
+ if (!dbus_message_iter_open_container(iter_dict_val, DBUS_TYPE_ARRAY,
+ DBUS_TYPE_STRING_AS_STRING,
+ iter_array))
+ return FALSE;
+
+ return TRUE;
+}
+
+
+/**
+ * Add a single string element to a string array dict entry
+ *
+ * @param iter_array A valid DBusMessageIter returned from
+ * wpa_dbus_dict_begin_string_array()'s
+ * iter_array parameter
+ * @param elem The string element to be added to the dict entry's string array
+ * @return TRUE on success, FALSE on failure
+ *
+ */
+dbus_bool_t wpa_dbus_dict_string_array_add_element(DBusMessageIter *iter_array,
+ const char *elem)
+{
+ if (!iter_array || !elem)
+ return FALSE;
+
+ return dbus_message_iter_append_basic(iter_array, DBUS_TYPE_STRING,
+ &elem);
+}
+
+
+/**
+ * End a string array dict entry
+ *
+ * @param iter_dict A valid DBusMessageIter returned from
+ * wpa_dbus_dict_open_write()
+ * @param iter_dict_entry A private DBusMessageIter returned from
+ * wpa_dbus_dict_end_string_array()
+ * @param iter_dict_val A private DBusMessageIter returned from
+ * wpa_dbus_dict_end_string_array()
+ * @param iter_array A DBusMessageIter returned from
+ * wpa_dbus_dict_end_string_array()
+ * @return TRUE on success, FALSE on failure
+ *
+ */
+dbus_bool_t wpa_dbus_dict_end_string_array(DBusMessageIter *iter_dict,
+ DBusMessageIter *iter_dict_entry,
+ DBusMessageIter *iter_dict_val,
+ DBusMessageIter *iter_array)
+{
+ if (!iter_dict || !iter_dict_entry || !iter_dict_val || !iter_array)
+ return FALSE;
+
+ if (!dbus_message_iter_close_container(iter_dict_val, iter_array))
+ return FALSE;
+
+ if (!_wpa_dbus_add_dict_entry_end(iter_dict, iter_dict_entry,
+ iter_dict_val))
+ return FALSE;
+
+ return TRUE;
+}
+
+
+/**
+ * Convenience function to add an entire string array to the dict.
+ *
+ * @param iter_dict A valid DBusMessageIter returned from
+ * wpa_dbus_dict_open_write()
+ * @param key The key of the dict item
+ * @param items The array of strings
+ * @param num_items The number of strings in the array
+ * @return TRUE on success, FALSE on failure
+ *
+ */
+dbus_bool_t wpa_dbus_dict_append_string_array(DBusMessageIter *iter_dict,
+ const char *key,
+ const char **items,
+ const dbus_uint32_t num_items)
+{
+ DBusMessageIter iter_dict_entry, iter_dict_val, iter_array;
+ dbus_uint32_t i;
+
+ if (!key)
+ return FALSE;
+ if (!items && (num_items != 0))
+ return FALSE;
+
+ if (!wpa_dbus_dict_begin_string_array(iter_dict, key,
+ &iter_dict_entry, &iter_dict_val,
+ &iter_array))
+ return FALSE;
+
+ for (i = 0; i < num_items; i++) {
+ if (!wpa_dbus_dict_string_array_add_element(&iter_array,
+ items[i]))
+ return FALSE;
+ }
+
+ if (!wpa_dbus_dict_end_string_array(iter_dict, &iter_dict_entry,
+ &iter_dict_val, &iter_array))
+ return FALSE;
+
+ return TRUE;
+}
+
+
+/*****************************************************/
+/* Stuff for reading dicts */
+/*****************************************************/
+
+/**
+ * Start reading from a dbus dict.
+ *
+ * @param iter A valid DBusMessageIter pointing to the start of the dict
+ * @param iter_dict (out) A DBusMessageIter to be passed to
+ * wpa_dbus_dict_read_next_entry()
+ * @return TRUE on success, FALSE on failure
+ *
+ */
+dbus_bool_t wpa_dbus_dict_open_read(DBusMessageIter *iter,
+ DBusMessageIter *iter_dict)
+{
+ if (!iter || !iter_dict)
+ return FALSE;
+
+ if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_ARRAY ||
+ dbus_message_iter_get_element_type(iter) != DBUS_TYPE_DICT_ENTRY)
+ return FALSE;
+
+ dbus_message_iter_recurse(iter, iter_dict);
+ return TRUE;
+}
+
+
+#define BYTE_ARRAY_CHUNK_SIZE 34
+#define BYTE_ARRAY_ITEM_SIZE (sizeof(char))
+
+static dbus_bool_t _wpa_dbus_dict_entry_get_byte_array(
+ DBusMessageIter *iter, int array_type,
+ struct wpa_dbus_dict_entry *entry)
+{
+ dbus_uint32_t count = 0;
+ dbus_bool_t success = FALSE;
+ char *buffer, *nbuffer;;
+
+ entry->bytearray_value = NULL;
+ entry->array_type = DBUS_TYPE_BYTE;
+
+ buffer = os_zalloc(BYTE_ARRAY_ITEM_SIZE * BYTE_ARRAY_CHUNK_SIZE);
+ if (!buffer)
+ return FALSE;
+
+ entry->bytearray_value = buffer;
+ entry->array_len = 0;
+ while (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_BYTE) {
+ char byte;
+
+ if ((count % BYTE_ARRAY_CHUNK_SIZE) == 0 && count != 0) {
+ nbuffer = os_realloc(buffer, BYTE_ARRAY_ITEM_SIZE *
+ (count + BYTE_ARRAY_CHUNK_SIZE));
+ if (nbuffer == NULL) {
+ os_free(buffer);
+ wpa_printf(MSG_ERROR, "dbus: _wpa_dbus_dict_"
+ "entry_get_byte_array out of "
+ "memory trying to retrieve the "
+ "string array");
+ goto done;
+ }
+ buffer = nbuffer;
+ }
+ entry->bytearray_value = buffer;
+
+ dbus_message_iter_get_basic(iter, &byte);
+ entry->bytearray_value[count] = byte;
+ entry->array_len = ++count;
+ dbus_message_iter_next(iter);
+ }
+
+ /* Zero-length arrays are valid. */
+ if (entry->array_len == 0) {
+ os_free(entry->bytearray_value);
+ entry->bytearray_value = NULL;
+ }
+
+ success = TRUE;
+
+done:
+ return success;
+}
+
+
+#define STR_ARRAY_CHUNK_SIZE 8
+#define STR_ARRAY_ITEM_SIZE (sizeof(char *))
+
+static dbus_bool_t _wpa_dbus_dict_entry_get_string_array(
+ DBusMessageIter *iter, int array_type,
+ struct wpa_dbus_dict_entry *entry)
+{
+ dbus_uint32_t count = 0;
+ dbus_bool_t success = FALSE;
+ char **buffer, **nbuffer;
+
+ entry->strarray_value = NULL;
+ entry->array_type = DBUS_TYPE_STRING;
+
+ buffer = os_zalloc(STR_ARRAY_ITEM_SIZE * STR_ARRAY_CHUNK_SIZE);
+ if (buffer == NULL)
+ return FALSE;
+
+ entry->strarray_value = buffer;
+ entry->array_len = 0;
+ while (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_STRING) {
+ const char *value;
+ char *str;
+
+ if ((count % STR_ARRAY_CHUNK_SIZE) == 0 && count != 0) {
+ nbuffer = os_realloc(buffer, STR_ARRAY_ITEM_SIZE *
+ (count + STR_ARRAY_CHUNK_SIZE));
+ if (nbuffer == NULL) {
+ os_free(buffer);
+ wpa_printf(MSG_ERROR, "dbus: _wpa_dbus_dict_"
+ "entry_get_string_array out of "
+ "memory trying to retrieve the "
+ "string array");
+ goto done;
+ }
+ buffer = nbuffer;
+ }
+ entry->strarray_value = buffer;
+
+ dbus_message_iter_get_basic(iter, &value);
+ str = os_strdup(value);
+ if (str == NULL) {
+ wpa_printf(MSG_ERROR, "dbus: _wpa_dbus_dict_entry_get_"
+ "string_array out of memory trying to "
+ "duplicate the string array");
+ goto done;
+ }
+ entry->strarray_value[count] = str;
+ entry->array_len = ++count;
+ dbus_message_iter_next(iter);
+ }
+
+ /* Zero-length arrays are valid. */
+ if (entry->array_len == 0) {
+ os_free(entry->strarray_value);
+ entry->strarray_value = NULL;
+ }
+
+ success = TRUE;
+
+done:
+ return success;
+}
+
+
+static dbus_bool_t _wpa_dbus_dict_entry_get_array(
+ DBusMessageIter *iter_dict_val, struct wpa_dbus_dict_entry *entry)
+{
+ int array_type = dbus_message_iter_get_element_type(iter_dict_val);
+ dbus_bool_t success = FALSE;
+ DBusMessageIter iter_array;
+
+ if (!entry)
+ return FALSE;
+
+ dbus_message_iter_recurse(iter_dict_val, &iter_array);
+
+ switch (array_type) {
+ case DBUS_TYPE_BYTE:
+ success = _wpa_dbus_dict_entry_get_byte_array(&iter_array,
+ array_type,
+ entry);
+ break;
+ case DBUS_TYPE_STRING:
+ success = _wpa_dbus_dict_entry_get_string_array(&iter_array,
+ array_type,
+ entry);
+ break;
+ default:
+ break;
+ }
+
+ return success;
+}
+
+
+static dbus_bool_t _wpa_dbus_dict_fill_value_from_variant(
+ struct wpa_dbus_dict_entry *entry, DBusMessageIter *iter)
+{
+ const char *v;
+
+ switch (entry->type) {
+ case DBUS_TYPE_OBJECT_PATH:
+ case DBUS_TYPE_STRING:
+ dbus_message_iter_get_basic(iter, &v);
+ entry->str_value = os_strdup(v);
+ if (entry->str_value == NULL)
+ return FALSE;
+ break;
+ case DBUS_TYPE_BOOLEAN:
+ dbus_message_iter_get_basic(iter, &entry->bool_value);
+ break;
+ case DBUS_TYPE_BYTE:
+ dbus_message_iter_get_basic(iter, &entry->byte_value);
+ break;
+ case DBUS_TYPE_INT16:
+ dbus_message_iter_get_basic(iter, &entry->int16_value);
+ break;
+ case DBUS_TYPE_UINT16:
+ dbus_message_iter_get_basic(iter, &entry->uint16_value);
+ break;
+ case DBUS_TYPE_INT32:
+ dbus_message_iter_get_basic(iter, &entry->int32_value);
+ break;
+ case DBUS_TYPE_UINT32:
+ dbus_message_iter_get_basic(iter, &entry->uint32_value);
+ break;
+ case DBUS_TYPE_INT64:
+ dbus_message_iter_get_basic(iter, &entry->int64_value);
+ break;
+ case DBUS_TYPE_UINT64:
+ dbus_message_iter_get_basic(iter, &entry->uint64_value);
+ break;
+ case DBUS_TYPE_DOUBLE:
+ dbus_message_iter_get_basic(iter, &entry->double_value);
+ break;
+ case DBUS_TYPE_ARRAY:
+ return _wpa_dbus_dict_entry_get_array(iter, entry);
+ default:
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+
+/**
+ * Read the current key/value entry from the dict. Entries are dynamically
+ * allocated when needed and must be freed after use with the
+ * wpa_dbus_dict_entry_clear() function.
+ *
+ * The returned entry object will be filled with the type and value of the next
+ * entry in the dict, or the type will be DBUS_TYPE_INVALID if an error
+ * occurred.
+ *
+ * @param iter_dict A valid DBusMessageIter returned from
+ * wpa_dbus_dict_open_read()
+ * @param entry A valid dict entry object into which the dict key and value
+ * will be placed
+ * @return TRUE on success, FALSE on failure
+ *
+ */
+dbus_bool_t wpa_dbus_dict_get_entry(DBusMessageIter *iter_dict,
+ struct wpa_dbus_dict_entry * entry)
+{
+ DBusMessageIter iter_dict_entry, iter_dict_val;
+ int type;
+ const char *key;
+
+ if (!iter_dict || !entry)
+ goto error;
+
+ if (dbus_message_iter_get_arg_type(iter_dict) != DBUS_TYPE_DICT_ENTRY)
+ goto error;
+
+ dbus_message_iter_recurse(iter_dict, &iter_dict_entry);
+ dbus_message_iter_get_basic(&iter_dict_entry, &key);
+ entry->key = key;
+
+ if (!dbus_message_iter_next(&iter_dict_entry))
+ goto error;
+ type = dbus_message_iter_get_arg_type(&iter_dict_entry);
+ if (type != DBUS_TYPE_VARIANT)
+ goto error;
+
+ dbus_message_iter_recurse(&iter_dict_entry, &iter_dict_val);
+ entry->type = dbus_message_iter_get_arg_type(&iter_dict_val);
+ if (!_wpa_dbus_dict_fill_value_from_variant(entry, &iter_dict_val))
+ goto error;
+
+ dbus_message_iter_next(iter_dict);
+ return TRUE;
+
+error:
+ if (entry) {
+ wpa_dbus_dict_entry_clear(entry);
+ entry->type = DBUS_TYPE_INVALID;
+ entry->array_type = DBUS_TYPE_INVALID;
+ }
+
+ return FALSE;
+}
+
+
+/**
+ * Return whether or not there are additional dictionary entries.
+ *
+ * @param iter_dict A valid DBusMessageIter returned from
+ * wpa_dbus_dict_open_read()
+ * @return TRUE if more dict entries exists, FALSE if no more dict entries
+ * exist
+ */
+dbus_bool_t wpa_dbus_dict_has_dict_entry(DBusMessageIter *iter_dict)
+{
+ if (!iter_dict)
+ return FALSE;
+ return dbus_message_iter_get_arg_type(iter_dict) ==
+ DBUS_TYPE_DICT_ENTRY;
+}
+
+
+/**
+ * Free any memory used by the entry object.
+ *
+ * @param entry The entry object
+ */
+void wpa_dbus_dict_entry_clear(struct wpa_dbus_dict_entry *entry)
+{
+ unsigned int i;
+
+ if (!entry)
+ return;
+ switch (entry->type) {
+ case DBUS_TYPE_OBJECT_PATH:
+ case DBUS_TYPE_STRING:
+ os_free(entry->str_value);
+ break;
+ case DBUS_TYPE_ARRAY:
+ switch (entry->array_type) {
+ case DBUS_TYPE_BYTE:
+ os_free(entry->bytearray_value);
+ break;
+ case DBUS_TYPE_STRING:
+ for (i = 0; i < entry->array_len; i++)
+ os_free(entry->strarray_value[i]);
+ os_free(entry->strarray_value);
+ break;
+ }
+ break;
+ }
+
+ memset(entry, 0, sizeof(struct wpa_dbus_dict_entry));
+}
diff --git a/wpa_supplicant/dbus/dbus_dict_helpers.h b/wpa_supplicant/dbus/dbus_dict_helpers.h
new file mode 100644
index 0000000..eb31575
--- /dev/null
+++ b/wpa_supplicant/dbus/dbus_dict_helpers.h
@@ -0,0 +1,137 @@
+/*
+ * WPA Supplicant / dbus-based control interface
+ * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
+ *
+ * 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.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#ifndef DBUS_DICT_HELPERS_H
+#define DBUS_DICT_HELPERS_H
+
+/*
+ * Adding a dict to a DBusMessage
+ */
+
+dbus_bool_t wpa_dbus_dict_open_write(DBusMessageIter *iter,
+ DBusMessageIter *iter_dict);
+
+dbus_bool_t wpa_dbus_dict_close_write(DBusMessageIter *iter,
+ DBusMessageIter *iter_dict);
+
+const char * wpa_dbus_type_as_string(const int type);
+
+dbus_bool_t wpa_dbus_dict_append_string(DBusMessageIter *iter_dict,
+ const char *key, const char *value);
+
+dbus_bool_t wpa_dbus_dict_append_byte(DBusMessageIter *iter_dict,
+ const char *key, const char value);
+
+dbus_bool_t wpa_dbus_dict_append_bool(DBusMessageIter *iter_dict,
+ const char *key,
+ const dbus_bool_t value);
+
+dbus_bool_t wpa_dbus_dict_append_int16(DBusMessageIter *iter_dict,
+ const char *key,
+ const dbus_int16_t value);
+
+dbus_bool_t wpa_dbus_dict_append_uint16(DBusMessageIter *iter_dict,
+ const char *key,
+ const dbus_uint16_t value);
+
+dbus_bool_t wpa_dbus_dict_append_int32(DBusMessageIter *iter_dict,
+ const char *key,
+ const dbus_int32_t value);
+
+dbus_bool_t wpa_dbus_dict_append_uint32(DBusMessageIter *iter_dict,
+ const char *key,
+ const dbus_uint32_t value);
+
+dbus_bool_t wpa_dbus_dict_append_int64(DBusMessageIter *iter_dict,
+ const char *key,
+ const dbus_int64_t value);
+
+dbus_bool_t wpa_dbus_dict_append_uint64(DBusMessageIter *iter_dict,
+ const char *key,
+ const dbus_uint64_t value);
+
+dbus_bool_t wpa_dbus_dict_append_double(DBusMessageIter *iter_dict,
+ const char *key,
+ const double value);
+
+dbus_bool_t wpa_dbus_dict_append_object_path(DBusMessageIter *iter_dict,
+ const char *key,
+ const char *value);
+
+dbus_bool_t wpa_dbus_dict_append_byte_array(DBusMessageIter *iter_dict,
+ const char *key,
+ const char *value,
+ const dbus_uint32_t value_len);
+
+/* Manual construction and addition of string array elements */
+dbus_bool_t wpa_dbus_dict_begin_string_array(DBusMessageIter *iter_dict,
+ const char *key,
+ DBusMessageIter *iter_dict_entry,
+ DBusMessageIter *iter_dict_val,
+ DBusMessageIter *iter_array);
+
+dbus_bool_t wpa_dbus_dict_string_array_add_element(DBusMessageIter *iter_array,
+ const char *elem);
+
+dbus_bool_t wpa_dbus_dict_end_string_array(DBusMessageIter *iter_dict,
+ DBusMessageIter *iter_dict_entry,
+ DBusMessageIter *iter_dict_val,
+ DBusMessageIter *iter_array);
+
+/* Convenience function to add a whole string list */
+dbus_bool_t wpa_dbus_dict_append_string_array(DBusMessageIter *iter_dict,
+ const char *key,
+ const char **items,
+ const dbus_uint32_t num_items);
+
+/*
+ * Reading a dict from a DBusMessage
+ */
+
+struct wpa_dbus_dict_entry {
+ int type; /** the dbus type of the dict entry's value */
+ int array_type; /** the dbus type of the array elements if the dict
+ entry value contains an array */
+ const char *key; /** key of the dict entry */
+
+ /** Possible values of the property */
+ union {
+ char *str_value;
+ char byte_value;
+ dbus_bool_t bool_value;
+ dbus_int16_t int16_value;
+ dbus_uint16_t uint16_value;
+ dbus_int32_t int32_value;
+ dbus_uint32_t uint32_value;
+ dbus_int64_t int64_value;
+ dbus_uint64_t uint64_value;
+ double double_value;
+ char *bytearray_value;
+ char **strarray_value;
+ };
+ dbus_uint32_t array_len; /** length of the array if the dict entry's
+ value contains an array */
+};
+
+dbus_bool_t wpa_dbus_dict_open_read(DBusMessageIter *iter,
+ DBusMessageIter *iter_dict);
+
+dbus_bool_t wpa_dbus_dict_get_entry(DBusMessageIter *iter_dict,
+ struct wpa_dbus_dict_entry *entry);
+
+dbus_bool_t wpa_dbus_dict_has_dict_entry(DBusMessageIter *iter_dict);
+
+void wpa_dbus_dict_entry_clear(struct wpa_dbus_dict_entry *entry);
+
+#endif /* DBUS_DICT_HELPERS_H */
diff --git a/wpa_supplicant/dbus/dbus_new.c b/wpa_supplicant/dbus/dbus_new.c
new file mode 100644
index 0000000..49a0895
--- /dev/null
+++ b/wpa_supplicant/dbus/dbus_new.c
@@ -0,0 +1,1605 @@
+/*
+ * WPA Supplicant / dbus-based control interface
+ * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
+ * Copyright (c) 2009-2010, Witold Sowa <witold.sowa@gmail.com>
+ * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
+ *
+ * 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.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#include "includes.h"
+
+#include "common.h"
+#include "wps/wps.h"
+#include "../config.h"
+#include "../wpa_supplicant_i.h"
+#include "../bss.h"
+#include "dbus_new_helpers.h"
+#include "dbus_dict_helpers.h"
+#include "dbus_new.h"
+#include "dbus_new_handlers.h"
+#include "dbus_common.h"
+#include "dbus_common_i.h"
+
+
+/**
+ * wpas_dbus_signal_interface - Send a interface related event signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @sig_name: signal name - InterfaceAdded or InterfaceRemoved
+ * @properties: Whether to add second argument with object properties
+ *
+ * Notify listeners about event related with interface
+ */
+static void wpas_dbus_signal_interface(struct wpa_supplicant *wpa_s,
+ const char *sig_name, int properties)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *msg;
+ DBusMessageIter iter, iter_dict;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ msg = dbus_message_new_signal(WPAS_DBUS_NEW_PATH,
+ WPAS_DBUS_NEW_INTERFACE, sig_name);
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
+ &wpa_s->dbus_new_path))
+ goto err;
+
+ if (properties) {
+ if (!wpa_dbus_dict_open_write(&iter, &iter_dict))
+ goto err;
+
+ wpa_dbus_get_object_properties(iface, wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_INTERFACE,
+ &iter_dict);
+
+ if (!wpa_dbus_dict_close_write(&iter, &iter_dict))
+ goto err;
+ }
+
+ dbus_connection_send(iface->con, msg, NULL);
+ dbus_message_unref(msg);
+ return;
+
+err:
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_interface_added - Send a interface created signal
+ * @wpa_s: %wpa_supplicant network interface data
+ *
+ * Notify listeners about creating new interface
+ */
+static void wpas_dbus_signal_interface_added(struct wpa_supplicant *wpa_s)
+{
+ wpas_dbus_signal_interface(wpa_s, "InterfaceAdded", TRUE);
+}
+
+
+/**
+ * wpas_dbus_signal_interface_removed - Send a interface removed signal
+ * @wpa_s: %wpa_supplicant network interface data
+ *
+ * Notify listeners about removing interface
+ */
+static void wpas_dbus_signal_interface_removed(struct wpa_supplicant *wpa_s)
+{
+ wpas_dbus_signal_interface(wpa_s, "InterfaceRemoved", FALSE);
+
+}
+
+
+/**
+ * wpas_dbus_signal_scan_done - send scan done signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @success: indicates if scanning succeed or failed
+ *
+ * Notify listeners about finishing a scan
+ */
+void wpas_dbus_signal_scan_done(struct wpa_supplicant *wpa_s, int success)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *msg;
+ dbus_bool_t succ;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_INTERFACE,
+ "ScanDone");
+ if (msg == NULL)
+ return;
+
+ succ = success ? TRUE : FALSE;
+ if (dbus_message_append_args(msg, DBUS_TYPE_BOOLEAN, &succ,
+ DBUS_TYPE_INVALID))
+ dbus_connection_send(iface->con, msg, NULL);
+ else
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_blob - Send a BSS related event signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @bss_obj_path: BSS object path
+ * @sig_name: signal name - BSSAdded or BSSRemoved
+ * @properties: Whether to add second argument with object properties
+ *
+ * Notify listeners about event related with BSS
+ */
+static void wpas_dbus_signal_bss(struct wpa_supplicant *wpa_s,
+ const char *bss_obj_path,
+ const char *sig_name, int properties)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *msg;
+ DBusMessageIter iter, iter_dict;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_INTERFACE,
+ sig_name);
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
+ &bss_obj_path))
+ goto err;
+
+ if (properties) {
+ if (!wpa_dbus_dict_open_write(&iter, &iter_dict))
+ goto err;
+
+ wpa_dbus_get_object_properties(iface, bss_obj_path,
+ WPAS_DBUS_NEW_IFACE_BSS,
+ &iter_dict);
+
+ if (!wpa_dbus_dict_close_write(&iter, &iter_dict))
+ goto err;
+ }
+
+ dbus_connection_send(iface->con, msg, NULL);
+ dbus_message_unref(msg);
+ return;
+
+err:
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_bss_added - Send a BSS added signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @bss_obj_path: new BSS object path
+ *
+ * Notify listeners about adding new BSS
+ */
+static void wpas_dbus_signal_bss_added(struct wpa_supplicant *wpa_s,
+ const char *bss_obj_path)
+{
+ wpas_dbus_signal_bss(wpa_s, bss_obj_path, "BSSAdded", TRUE);
+}
+
+
+/**
+ * wpas_dbus_signal_bss_removed - Send a BSS removed signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @bss_obj_path: BSS object path
+ *
+ * Notify listeners about removing BSS
+ */
+static void wpas_dbus_signal_bss_removed(struct wpa_supplicant *wpa_s,
+ const char *bss_obj_path)
+{
+ wpas_dbus_signal_bss(wpa_s, bss_obj_path, "BSSRemoved", FALSE);
+}
+
+
+/**
+ * wpas_dbus_signal_blob - Send a blob related event signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @name: blob name
+ * @sig_name: signal name - BlobAdded or BlobRemoved
+ *
+ * Notify listeners about event related with blob
+ */
+static void wpas_dbus_signal_blob(struct wpa_supplicant *wpa_s,
+ const char *name, const char *sig_name)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *msg;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_INTERFACE,
+ sig_name);
+ if (msg == NULL)
+ return;
+
+ if (dbus_message_append_args(msg, DBUS_TYPE_STRING, &name,
+ DBUS_TYPE_INVALID))
+ dbus_connection_send(iface->con, msg, NULL);
+ else
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_blob_added - Send a blob added signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @name: blob name
+ *
+ * Notify listeners about adding a new blob
+ */
+void wpas_dbus_signal_blob_added(struct wpa_supplicant *wpa_s,
+ const char *name)
+{
+ wpas_dbus_signal_blob(wpa_s, name, "BlobAdded");
+}
+
+
+/**
+ * wpas_dbus_signal_blob_removed - Send a blob removed signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @name: blob name
+ *
+ * Notify listeners about removing blob
+ */
+void wpas_dbus_signal_blob_removed(struct wpa_supplicant *wpa_s,
+ const char *name)
+{
+ wpas_dbus_signal_blob(wpa_s, name, "BlobRemoved");
+}
+
+
+/**
+ * wpas_dbus_signal_network - Send a network related event signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @id: new network id
+ * @sig_name: signal name - NetworkAdded, NetworkRemoved or NetworkSelected
+ * @properties: determines if add second argument with object properties
+ *
+ * Notify listeners about event related with configured network
+ */
+static void wpas_dbus_signal_network(struct wpa_supplicant *wpa_s,
+ int id, const char *sig_name,
+ int properties)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *msg;
+ DBusMessageIter iter, iter_dict;
+ char net_obj_path[WPAS_DBUS_OBJECT_PATH_MAX], *path;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%u",
+ wpa_s->dbus_new_path, id);
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_INTERFACE,
+ sig_name);
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+ path = net_obj_path;
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH,
+ &path))
+ goto err;
+
+ if (properties) {
+ if (!wpa_dbus_dict_open_write(&iter, &iter_dict))
+ goto err;
+
+ wpa_dbus_get_object_properties(iface, net_obj_path,
+ WPAS_DBUS_NEW_IFACE_NETWORK,
+ &iter_dict);
+
+ if (!wpa_dbus_dict_close_write(&iter, &iter_dict))
+ goto err;
+ }
+
+ dbus_connection_send(iface->con, msg, NULL);
+
+ dbus_message_unref(msg);
+ return;
+
+err:
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_network_added - Send a network added signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @id: new network id
+ *
+ * Notify listeners about adding new network
+ */
+static void wpas_dbus_signal_network_added(struct wpa_supplicant *wpa_s,
+ int id)
+{
+ wpas_dbus_signal_network(wpa_s, id, "NetworkAdded", TRUE);
+}
+
+
+/**
+ * wpas_dbus_signal_network_removed - Send a network removed signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @id: network id
+ *
+ * Notify listeners about removing a network
+ */
+static void wpas_dbus_signal_network_removed(struct wpa_supplicant *wpa_s,
+ int id)
+{
+ wpas_dbus_signal_network(wpa_s, id, "NetworkRemoved", FALSE);
+}
+
+
+/**
+ * wpas_dbus_signal_network_selected - Send a network selected signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @id: network id
+ *
+ * Notify listeners about selecting a network
+ */
+void wpas_dbus_signal_network_selected(struct wpa_supplicant *wpa_s, int id)
+{
+ wpas_dbus_signal_network(wpa_s, id, "NetworkSelected", FALSE);
+}
+
+
+/**
+ * wpas_dbus_signal_network_enabled_changed - Signals Enabled property changes
+ * @wpa_s: %wpa_supplicant network interface data
+ * @ssid: configured network which Enabled property has changed
+ *
+ * Sends PropertyChanged signals containing new value of Enabled property
+ * for specified network
+ */
+void wpas_dbus_signal_network_enabled_changed(struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid)
+{
+
+ char path[WPAS_DBUS_OBJECT_PATH_MAX];
+ os_snprintf(path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%d",
+ wpa_s->dbus_new_path, ssid->id);
+
+ wpa_dbus_mark_property_changed(wpa_s->global->dbus, path,
+ WPAS_DBUS_NEW_IFACE_NETWORK, "Enabled");
+}
+
+
+#ifdef CONFIG_WPS
+
+/**
+ * wpas_dbus_signal_wps_event_success - Signals Success WPS event
+ * @wpa_s: %wpa_supplicant network interface data
+ *
+ * Sends Event dbus signal with name "success" and empty dict as arguments
+ */
+void wpas_dbus_signal_wps_event_success(struct wpa_supplicant *wpa_s)
+{
+
+ DBusMessage *msg;
+ DBusMessageIter iter, dict_iter;
+ struct wpas_dbus_priv *iface;
+ char *key = "success";
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_WPS, "Event");
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &key) ||
+ !wpa_dbus_dict_open_write(&iter, &dict_iter) ||
+ !wpa_dbus_dict_close_write(&iter, &dict_iter))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_wps_event_fail - Signals Fail WPS event
+ * @wpa_s: %wpa_supplicant network interface data
+ *
+ * Sends Event dbus signal with name "fail" and dictionary containing
+ * "msg field with fail message number (int32) as arguments
+ */
+void wpas_dbus_signal_wps_event_fail(struct wpa_supplicant *wpa_s,
+ struct wps_event_fail *fail)
+{
+
+ DBusMessage *msg;
+ DBusMessageIter iter, dict_iter;
+ struct wpas_dbus_priv *iface;
+ char *key = "fail";
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_WPS, "Event");
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &key) ||
+ !wpa_dbus_dict_open_write(&iter, &dict_iter) ||
+ !wpa_dbus_dict_append_int32(&dict_iter, "msg", fail->msg) ||
+ !wpa_dbus_dict_close_write(&iter, &dict_iter))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_wps_event_m2d - Signals M2D WPS event
+ * @wpa_s: %wpa_supplicant network interface data
+ *
+ * Sends Event dbus signal with name "m2d" and dictionary containing
+ * fields of wps_event_m2d structure.
+ */
+void wpas_dbus_signal_wps_event_m2d(struct wpa_supplicant *wpa_s,
+ struct wps_event_m2d *m2d)
+{
+
+ DBusMessage *msg;
+ DBusMessageIter iter, dict_iter;
+ struct wpas_dbus_priv *iface;
+ char *key = "m2d";
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_WPS, "Event");
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+
+ if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &key) ||
+ !wpa_dbus_dict_open_write(&iter, &dict_iter) ||
+ !wpa_dbus_dict_append_uint16(&dict_iter, "config_methods",
+ m2d->config_methods) ||
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "manufacturer",
+ (const char *) m2d->manufacturer,
+ m2d->manufacturer_len) ||
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "model_name",
+ (const char *) m2d->model_name,
+ m2d->model_name_len) ||
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "model_number",
+ (const char *) m2d->model_number,
+ m2d->model_number_len) ||
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "serial_number",
+ (const char *)
+ m2d->serial_number,
+ m2d->serial_number_len) ||
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "dev_name",
+ (const char *) m2d->dev_name,
+ m2d->dev_name_len) ||
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "primary_dev_type",
+ (const char *)
+ m2d->primary_dev_type, 8) ||
+ !wpa_dbus_dict_append_uint16(&dict_iter, "config_error",
+ m2d->config_error) ||
+ !wpa_dbus_dict_append_uint16(&dict_iter, "dev_password_id",
+ m2d->dev_password_id) ||
+ !wpa_dbus_dict_close_write(&iter, &dict_iter))
+ wpa_printf(MSG_ERROR, "dbus: Failed to construct signal");
+ else
+ dbus_connection_send(iface->con, msg, NULL);
+
+ dbus_message_unref(msg);
+}
+
+
+/**
+ * wpas_dbus_signal_wps_cred - Signals new credentials
+ * @wpa_s: %wpa_supplicant network interface data
+ *
+ * Sends signal with credentials in directory argument
+ */
+void wpas_dbus_signal_wps_cred(struct wpa_supplicant *wpa_s,
+ const struct wps_credential *cred)
+{
+ DBusMessage *msg;
+ DBusMessageIter iter, dict_iter;
+ struct wpas_dbus_priv *iface;
+ char *auth_type[6]; /* we have six possible authorization types */
+ int at_num = 0;
+ char *encr_type[4]; /* we have four possible encryption types */
+ int et_num = 0;
+
+ iface = wpa_s->global->dbus;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ msg = dbus_message_new_signal(wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_WPS,
+ "Credentials");
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &iter);
+ if (!wpa_dbus_dict_open_write(&iter, &dict_iter))
+ goto nomem;
+
+ if (cred->auth_type & WPS_AUTH_OPEN)
+ auth_type[at_num++] = "open";
+ if (cred->auth_type & WPS_AUTH_WPAPSK)
+ auth_type[at_num++] = "wpa-psk";
+ if (cred->auth_type & WPS_AUTH_SHARED)
+ auth_type[at_num++] = "shared";
+ if (cred->auth_type & WPS_AUTH_WPA)
+ auth_type[at_num++] = "wpa-eap";
+ if (cred->auth_type & WPS_AUTH_WPA2)
+ auth_type[at_num++] = "wpa2-eap";
+ if (cred->auth_type & WPS_AUTH_WPA2PSK)
+ auth_type[at_num++] =
+ "wpa2-psk";
+
+ if (cred->encr_type & WPS_ENCR_NONE)
+ encr_type[et_num++] = "none";
+ if (cred->encr_type & WPS_ENCR_WEP)
+ encr_type[et_num++] = "wep";
+ if (cred->encr_type & WPS_ENCR_TKIP)
+ encr_type[et_num++] = "tkip";
+ if (cred->encr_type & WPS_ENCR_AES)
+ encr_type[et_num++] = "aes";
+
+ if (wpa_s->current_ssid) {
+ if (!wpa_dbus_dict_append_byte_array(
+ &dict_iter, "BSSID",
+ (const char *) wpa_s->current_ssid->bssid,
+ ETH_ALEN))
+ goto nomem;
+ }
+
+ if (!wpa_dbus_dict_append_byte_array(&dict_iter, "SSID",
+ (const char *) cred->ssid,
+ cred->ssid_len) ||
+ !wpa_dbus_dict_append_string_array(&dict_iter, "AuthType",
+ (const char **) auth_type,
+ at_num) ||
+ !wpa_dbus_dict_append_string_array(&dict_iter, "EncrType",
+ (const char **) encr_type,
+ et_num) ||
+ !wpa_dbus_dict_append_byte_array(&dict_iter, "Key",
+ (const char *) cred->key,
+ cred->key_len) ||
+ !wpa_dbus_dict_append_uint32(&dict_iter, "KeyIndex",
+ cred->key_idx) ||
+ !wpa_dbus_dict_close_write(&iter, &dict_iter))
+ goto nomem;
+
+ dbus_connection_send(iface->con, msg, NULL);
+
+nomem:
+ dbus_message_unref(msg);
+}
+
+#endif /* CONFIG_WPS */
+
+
+/**
+ * wpas_dbus_signal_prop_changed - Signals change of property
+ * @wpa_s: %wpa_supplicant network interface data
+ * @property: indicates which property has changed
+ *
+ * Sends ProertyChanged signals with path, interface and arguments
+ * depending on which property has changed.
+ */
+void wpas_dbus_signal_prop_changed(struct wpa_supplicant *wpa_s,
+ enum wpas_dbus_prop property)
+{
+ WPADBusPropertyAccessor getter;
+ char *prop;
+
+ if (wpa_s->dbus_new_path == NULL)
+ return; /* Skip signal since D-Bus setup is not yet ready */
+
+ switch (property) {
+ case WPAS_DBUS_PROP_AP_SCAN:
+ getter = (WPADBusPropertyAccessor) wpas_dbus_getter_ap_scan;
+ prop = "ApScan";
+ break;
+ case WPAS_DBUS_PROP_SCANNING:
+ getter = (WPADBusPropertyAccessor) wpas_dbus_getter_scanning;
+ prop = "Scanning";
+ break;
+ case WPAS_DBUS_PROP_STATE:
+ getter = (WPADBusPropertyAccessor) wpas_dbus_getter_state;
+ prop = "State";
+ break;
+ case WPAS_DBUS_PROP_CURRENT_BSS:
+ getter = (WPADBusPropertyAccessor)
+ wpas_dbus_getter_current_bss;
+ prop = "CurrentBSS";
+ break;
+ case WPAS_DBUS_PROP_CURRENT_NETWORK:
+ getter = (WPADBusPropertyAccessor)
+ wpas_dbus_getter_current_network;
+ prop = "CurrentNetwork";
+ break;
+ case WPAS_DBUS_PROP_BSSS:
+ getter = (WPADBusPropertyAccessor) wpas_dbus_getter_bsss;
+ prop = "BSSs";
+ break;
+ case WPAS_DBUS_PROP_CURRENT_AUTH_MODE:
+ getter = (WPADBusPropertyAccessor)
+ wpas_dbus_getter_current_auth_mode;
+ prop = "CurrentAuthMode";
+ break;
+ default:
+ wpa_printf(MSG_ERROR, "dbus: %s: Unknown Property value %d",
+ __func__, property);
+ return;
+ }
+
+ wpa_dbus_mark_property_changed(wpa_s->global->dbus,
+ wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_INTERFACE, prop);
+}
+
+
+/**
+ * wpas_dbus_bss_signal_prop_changed - Signals change of BSS property
+ * @wpa_s: %wpa_supplicant network interface data
+ * @property: indicates which property has changed
+ * @id: unique BSS identifier
+ *
+ * Sends PropertyChanged signals with path, interface, and arguments depending
+ * on which property has changed.
+ */
+void wpas_dbus_bss_signal_prop_changed(struct wpa_supplicant *wpa_s,
+ enum wpas_dbus_bss_prop property,
+ unsigned int id)
+{
+ char path[WPAS_DBUS_OBJECT_PATH_MAX];
+ char *prop;
+
+ switch (property) {
+ case WPAS_DBUS_BSS_PROP_SIGNAL:
+ prop = "Signal";
+ break;
+ case WPAS_DBUS_BSS_PROP_FREQ:
+ prop = "Frequency";
+ break;
+ case WPAS_DBUS_BSS_PROP_MODE:
+ prop = "Mode";
+ break;
+ case WPAS_DBUS_BSS_PROP_PRIVACY:
+ prop = "Privacy";
+ break;
+ case WPAS_DBUS_BSS_PROP_RATES:
+ prop = "Rates";
+ break;
+ case WPAS_DBUS_BSS_PROP_WPA:
+ prop = "WPA";
+ break;
+ case WPAS_DBUS_BSS_PROP_RSN:
+ prop = "RSN";
+ break;
+ case WPAS_DBUS_BSS_PROP_IES:
+ prop = "IEs";
+ break;
+ default:
+ wpa_printf(MSG_ERROR, "dbus: %s: Unknown Property value %d",
+ __func__, property);
+ return;
+ }
+
+ os_snprintf(path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_BSSIDS_PART "/%u",
+ wpa_s->dbus_new_path, id);
+
+ wpa_dbus_mark_property_changed(wpa_s->global->dbus, path,
+ WPAS_DBUS_NEW_IFACE_BSS, prop);
+}
+
+
+/**
+ * wpas_dbus_signal_debug_level_changed - Signals change of debug param
+ * @global: wpa_global structure
+ *
+ * Sends ProertyChanged signals informing that debug level has changed.
+ */
+void wpas_dbus_signal_debug_level_changed(struct wpa_global *global)
+{
+ wpa_dbus_mark_property_changed(global->dbus, WPAS_DBUS_NEW_PATH,
+ WPAS_DBUS_NEW_INTERFACE,
+ "DebugLevel");
+}
+
+
+/**
+ * wpas_dbus_signal_debug_timestamp_changed - Signals change of debug param
+ * @global: wpa_global structure
+ *
+ * Sends ProertyChanged signals informing that debug timestamp has changed.
+ */
+void wpas_dbus_signal_debug_timestamp_changed(struct wpa_global *global)
+{
+ wpa_dbus_mark_property_changed(global->dbus, WPAS_DBUS_NEW_PATH,
+ WPAS_DBUS_NEW_INTERFACE,
+ "DebugTimestamp");
+}
+
+
+/**
+ * wpas_dbus_signal_debug_show_keys_changed - Signals change of debug param
+ * @global: wpa_global structure
+ *
+ * Sends ProertyChanged signals informing that debug show_keys has changed.
+ */
+void wpas_dbus_signal_debug_show_keys_changed(struct wpa_global *global)
+{
+ wpa_dbus_mark_property_changed(global->dbus, WPAS_DBUS_NEW_PATH,
+ WPAS_DBUS_NEW_INTERFACE,
+ "DebugShowKeys");
+}
+
+
+static void wpas_dbus_register(struct wpa_dbus_object_desc *obj_desc,
+ void *priv,
+ WPADBusArgumentFreeFunction priv_free,
+ const struct wpa_dbus_method_desc *methods,
+ const struct wpa_dbus_property_desc *properties,
+ const struct wpa_dbus_signal_desc *signals)
+{
+ int n;
+
+ obj_desc->user_data = priv;
+ obj_desc->user_data_free_func = priv_free;
+ obj_desc->methods = methods;
+ obj_desc->properties = properties;
+ obj_desc->signals = signals;
+
+ for (n = 0; properties && properties->dbus_property; properties++)
+ n++;
+
+ obj_desc->prop_changed_flags = os_zalloc(n);
+ if (!obj_desc->prop_changed_flags)
+ wpa_printf(MSG_DEBUG, "dbus: %s: can't register handlers",
+ __func__);
+}
+
+
+static const struct wpa_dbus_method_desc wpas_dbus_global_methods[] = {
+ { "CreateInterface", WPAS_DBUS_NEW_INTERFACE,
+ (WPADBusMethodHandler) &wpas_dbus_handler_create_interface,
+ {
+ { "args", "a{sv}", ARG_IN },
+ { "path", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "RemoveInterface", WPAS_DBUS_NEW_INTERFACE,
+ (WPADBusMethodHandler) &wpas_dbus_handler_remove_interface,
+ {
+ { "path", "o", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "GetInterface", WPAS_DBUS_NEW_INTERFACE,
+ (WPADBusMethodHandler) &wpas_dbus_handler_get_interface,
+ {
+ { "ifname", "s", ARG_IN },
+ { "path", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { NULL, NULL, NULL, { END_ARGS } }
+};
+
+static const struct wpa_dbus_property_desc wpas_dbus_global_properties[] = {
+ { "DebugLevel", WPAS_DBUS_NEW_INTERFACE, "s",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_debug_level,
+ (WPADBusPropertyAccessor) wpas_dbus_setter_debug_level,
+ RW
+ },
+ { "DebugTimestamp", WPAS_DBUS_NEW_INTERFACE, "b",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_debug_timestamp,
+ (WPADBusPropertyAccessor) wpas_dbus_setter_debug_timestamp,
+ RW
+ },
+ { "DebugShowKeys", WPAS_DBUS_NEW_INTERFACE, "b",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_debug_show_keys,
+ (WPADBusPropertyAccessor) wpas_dbus_setter_debug_show_keys,
+ RW
+ },
+ { "Interfaces", WPAS_DBUS_NEW_INTERFACE, "ao",
+ (WPADBusPropertyAccessor) &wpas_dbus_getter_interfaces,
+ NULL,
+ R
+ },
+ { "EapMethods", WPAS_DBUS_NEW_INTERFACE, "as",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_eap_methods,
+ NULL,
+ R
+ },
+ { NULL, NULL, NULL, NULL, NULL, 0 }
+};
+
+static const struct wpa_dbus_signal_desc wpas_dbus_global_signals[] = {
+ { "InterfaceAdded", WPAS_DBUS_NEW_INTERFACE,
+ {
+ { "path", "o", ARG_OUT },
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "InterfaceRemoved", WPAS_DBUS_NEW_INTERFACE,
+ {
+ { "path", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "PropertiesChanged", WPAS_DBUS_NEW_INTERFACE,
+ {
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { NULL, NULL, { END_ARGS } }
+};
+
+
+/**
+ * wpas_dbus_ctrl_iface_init - Initialize dbus control interface
+ * @global: Pointer to global data from wpa_supplicant_init()
+ * Returns: 0 on success or -1 on failure
+ *
+ * Initialize the dbus control interface for wpa_supplicantand and start
+ * receiving commands from external programs over the bus.
+ */
+int wpas_dbus_ctrl_iface_init(struct wpas_dbus_priv *priv)
+{
+ struct wpa_dbus_object_desc *obj_desc;
+ int ret;
+
+ obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc));
+ if (!obj_desc) {
+ wpa_printf(MSG_ERROR, "Not enough memory "
+ "to create object description");
+ return -1;
+ }
+
+ wpas_dbus_register(obj_desc, priv->global, NULL,
+ wpas_dbus_global_methods,
+ wpas_dbus_global_properties,
+ wpas_dbus_global_signals);
+
+ wpa_printf(MSG_DEBUG, "dbus: Register D-Bus object '%s'",
+ WPAS_DBUS_NEW_PATH);
+ ret = wpa_dbus_ctrl_iface_init(priv, WPAS_DBUS_NEW_PATH,
+ WPAS_DBUS_NEW_SERVICE,
+ obj_desc);
+ if (ret < 0)
+ free_dbus_object_desc(obj_desc);
+ else
+ priv->dbus_new_initialized = 1;
+
+ return ret;
+}
+
+
+/**
+ * wpas_dbus_ctrl_iface_deinit - Deinitialize dbus ctrl interface for
+ * wpa_supplicant
+ * @iface: Pointer to dbus private data from wpas_dbus_init()
+ *
+ * Deinitialize the dbus control interface that was initialized with
+ * wpas_dbus_ctrl_iface_init().
+ */
+void wpas_dbus_ctrl_iface_deinit(struct wpas_dbus_priv *iface)
+{
+ if (!iface->dbus_new_initialized)
+ return;
+ wpa_printf(MSG_DEBUG, "dbus: Unregister D-Bus object '%s'",
+ WPAS_DBUS_NEW_PATH);
+ dbus_connection_unregister_object_path(iface->con,
+ WPAS_DBUS_NEW_PATH);
+}
+
+
+static void wpa_dbus_free(void *ptr)
+{
+ os_free(ptr);
+}
+
+
+static const struct wpa_dbus_property_desc wpas_dbus_network_properties[] = {
+ { "Properties", WPAS_DBUS_NEW_IFACE_NETWORK, "a{sv}",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_network_properties,
+ (WPADBusPropertyAccessor) wpas_dbus_setter_network_properties,
+ RW
+ },
+ { "Enabled", WPAS_DBUS_NEW_IFACE_NETWORK, "b",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_enabled,
+ (WPADBusPropertyAccessor) wpas_dbus_setter_enabled,
+ RW
+ },
+ { NULL, NULL, NULL, NULL, NULL, 0 }
+};
+
+
+static const struct wpa_dbus_signal_desc wpas_dbus_network_signals[] = {
+ { "PropertiesChanged", WPAS_DBUS_NEW_IFACE_NETWORK,
+ {
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { NULL, NULL, { END_ARGS } }
+};
+
+
+/**
+ * wpas_dbus_register_network - Register a configured network with dbus
+ * @wpa_s: wpa_supplicant interface structure
+ * @ssid: network configuration data
+ * Returns: 0 on success, -1 on failure
+ *
+ * Registers network representing object with dbus
+ */
+int wpas_dbus_register_network(struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid)
+{
+ struct wpas_dbus_priv *ctrl_iface;
+ struct wpa_dbus_object_desc *obj_desc;
+ struct network_handler_args *arg;
+ char net_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
+
+ /* Do nothing if the control interface is not turned on */
+ if (wpa_s == NULL || wpa_s->global == NULL)
+ return 0;
+ ctrl_iface = wpa_s->global->dbus;
+ if (ctrl_iface == NULL)
+ return 0;
+
+ os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%u",
+ wpa_s->dbus_new_path, ssid->id);
+
+ wpa_printf(MSG_DEBUG, "dbus: Register network object '%s'",
+ net_obj_path);
+ obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc));
+ if (!obj_desc) {
+ wpa_printf(MSG_ERROR, "Not enough memory "
+ "to create object description");
+ goto err;
+ }
+
+ /* allocate memory for handlers arguments */
+ arg = os_zalloc(sizeof(struct network_handler_args));
+ if (!arg) {
+ wpa_printf(MSG_ERROR, "Not enough memory "
+ "to create arguments for method");
+ goto err;
+ }
+
+ arg->wpa_s = wpa_s;
+ arg->ssid = ssid;
+
+ wpas_dbus_register(obj_desc, arg, wpa_dbus_free, NULL,
+ wpas_dbus_network_properties,
+ wpas_dbus_network_signals);
+
+ if (wpa_dbus_register_object_per_iface(ctrl_iface, net_obj_path,
+ wpa_s->ifname, obj_desc))
+ goto err;
+
+ wpas_dbus_signal_network_added(wpa_s, ssid->id);
+
+ return 0;
+
+err:
+ free_dbus_object_desc(obj_desc);
+ return -1;
+}
+
+
+/**
+ * wpas_dbus_unregister_network - Unregister a configured network from dbus
+ * @wpa_s: wpa_supplicant interface structure
+ * @nid: network id
+ * Returns: 0 on success, -1 on failure
+ *
+ * Unregisters network representing object from dbus
+ */
+int wpas_dbus_unregister_network(struct wpa_supplicant *wpa_s, int nid)
+{
+ struct wpas_dbus_priv *ctrl_iface;
+ char net_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
+ int ret;
+
+ /* Do nothing if the control interface is not turned on */
+ if (wpa_s == NULL || wpa_s->global == NULL ||
+ wpa_s->dbus_new_path == NULL)
+ return 0;
+ ctrl_iface = wpa_s->global->dbus;
+ if (ctrl_iface == NULL)
+ return 0;
+
+ os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%u",
+ wpa_s->dbus_new_path, nid);
+
+ wpa_printf(MSG_DEBUG, "dbus: Unregister network object '%s'",
+ net_obj_path);
+ ret = wpa_dbus_unregister_object_per_iface(ctrl_iface, net_obj_path);
+
+ if (!ret)
+ wpas_dbus_signal_network_removed(wpa_s, nid);
+
+ return ret;
+}
+
+
+static const struct wpa_dbus_property_desc wpas_dbus_bss_properties[] = {
+ { "SSID", WPAS_DBUS_NEW_IFACE_BSS, "ay",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_bss_ssid,
+ NULL,
+ R
+ },
+ { "BSSID", WPAS_DBUS_NEW_IFACE_BSS, "ay",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_bss_bssid,
+ NULL,
+ R
+ },
+ { "Privacy", WPAS_DBUS_NEW_IFACE_BSS, "b",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_bss_privacy,
+ NULL,
+ R
+ },
+ { "Mode", WPAS_DBUS_NEW_IFACE_BSS, "s",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_bss_mode,
+ NULL,
+ R
+ },
+ { "Signal", WPAS_DBUS_NEW_IFACE_BSS, "n",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_bss_signal,
+ NULL,
+ R
+ },
+ { "Frequency", WPAS_DBUS_NEW_IFACE_BSS, "q",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_bss_frequency,
+ NULL,
+ R
+ },
+ { "Rates", WPAS_DBUS_NEW_IFACE_BSS, "au",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_bss_rates,
+ NULL,
+ R
+ },
+ { "WPA", WPAS_DBUS_NEW_IFACE_BSS, "a{sv}",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_bss_wpa,
+ NULL,
+ R
+ },
+ { "RSN", WPAS_DBUS_NEW_IFACE_BSS, "a{sv}",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_bss_rsn,
+ NULL,
+ R
+ },
+ { "IEs", WPAS_DBUS_NEW_IFACE_BSS, "ay",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_bss_ies,
+ NULL,
+ R
+ },
+ { NULL, NULL, NULL, NULL, NULL, 0 }
+};
+
+
+static const struct wpa_dbus_signal_desc wpas_dbus_bss_signals[] = {
+ { "PropertiesChanged", WPAS_DBUS_NEW_IFACE_BSS,
+ {
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { NULL, NULL, { END_ARGS } }
+};
+
+
+/**
+ * wpas_dbus_unregister_bss - Unregister a scanned BSS from dbus
+ * @wpa_s: wpa_supplicant interface structure
+ * @bssid: scanned network bssid
+ * @id: unique BSS identifier
+ * Returns: 0 on success, -1 on failure
+ *
+ * Unregisters BSS representing object from dbus
+ */
+int wpas_dbus_unregister_bss(struct wpa_supplicant *wpa_s,
+ u8 bssid[ETH_ALEN], unsigned int id)
+{
+ struct wpas_dbus_priv *ctrl_iface;
+ char bss_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
+
+ /* Do nothing if the control interface is not turned on */
+ if (wpa_s == NULL || wpa_s->global == NULL)
+ return 0;
+ ctrl_iface = wpa_s->global->dbus;
+ if (ctrl_iface == NULL)
+ return 0;
+
+ os_snprintf(bss_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_BSSIDS_PART "/%u",
+ wpa_s->dbus_new_path, id);
+
+ wpa_printf(MSG_DEBUG, "dbus: Unregister BSS object '%s'",
+ bss_obj_path);
+ if (wpa_dbus_unregister_object_per_iface(ctrl_iface, bss_obj_path)) {
+ wpa_printf(MSG_ERROR, "dbus: Cannot unregister BSS object %s",
+ bss_obj_path);
+ return -1;
+ }
+
+ wpas_dbus_signal_bss_removed(wpa_s, bss_obj_path);
+ wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_BSSS);
+
+ return 0;
+}
+
+
+/**
+ * wpas_dbus_register_bss - Register a scanned BSS with dbus
+ * @wpa_s: wpa_supplicant interface structure
+ * @bssid: scanned network bssid
+ * @id: unique BSS identifier
+ * Returns: 0 on success, -1 on failure
+ *
+ * Registers BSS representing object with dbus
+ */
+int wpas_dbus_register_bss(struct wpa_supplicant *wpa_s,
+ u8 bssid[ETH_ALEN], unsigned int id)
+{
+ struct wpas_dbus_priv *ctrl_iface;
+ struct wpa_dbus_object_desc *obj_desc;
+ char bss_obj_path[WPAS_DBUS_OBJECT_PATH_MAX];
+ struct bss_handler_args *arg;
+
+ /* Do nothing if the control interface is not turned on */
+ if (wpa_s == NULL || wpa_s->global == NULL)
+ return 0;
+ ctrl_iface = wpa_s->global->dbus;
+ if (ctrl_iface == NULL)
+ return 0;
+
+ os_snprintf(bss_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_BSSIDS_PART "/%u",
+ wpa_s->dbus_new_path, id);
+
+ obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc));
+ if (!obj_desc) {
+ wpa_printf(MSG_ERROR, "Not enough memory "
+ "to create object description");
+ goto err;
+ }
+
+ arg = os_zalloc(sizeof(struct bss_handler_args));
+ if (!arg) {
+ wpa_printf(MSG_ERROR, "Not enough memory "
+ "to create arguments for handler");
+ goto err;
+ }
+ arg->wpa_s = wpa_s;
+ arg->id = id;
+
+ wpas_dbus_register(obj_desc, arg, wpa_dbus_free, NULL,
+ wpas_dbus_bss_properties,
+ wpas_dbus_bss_signals);
+
+ wpa_printf(MSG_DEBUG, "dbus: Register BSS object '%s'",
+ bss_obj_path);
+ if (wpa_dbus_register_object_per_iface(ctrl_iface, bss_obj_path,
+ wpa_s->ifname, obj_desc)) {
+ wpa_printf(MSG_ERROR,
+ "Cannot register BSSID dbus object %s.",
+ bss_obj_path);
+ goto err;
+ }
+
+ wpas_dbus_signal_bss_added(wpa_s, bss_obj_path);
+ wpas_dbus_signal_prop_changed(wpa_s, WPAS_DBUS_PROP_BSSS);
+
+ return 0;
+
+err:
+ free_dbus_object_desc(obj_desc);
+ return -1;
+}
+
+
+static const struct wpa_dbus_method_desc wpas_dbus_interface_methods[] = {
+ { "Scan", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) &wpas_dbus_handler_scan,
+ {
+ { "args", "a{sv}", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "Disconnect", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) &wpas_dbus_handler_disconnect,
+ {
+ END_ARGS
+ }
+ },
+ { "AddNetwork", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) &wpas_dbus_handler_add_network,
+ {
+ { "args", "a{sv}", ARG_IN },
+ { "path", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "RemoveNetwork", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) &wpas_dbus_handler_remove_network,
+ {
+ { "path", "o", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "RemoveAllNetworks", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) &wpas_dbus_handler_remove_all_networks,
+ {
+ END_ARGS
+ }
+ },
+ { "SelectNetwork", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) &wpas_dbus_handler_select_network,
+ {
+ { "path", "o", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "AddBlob", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) &wpas_dbus_handler_add_blob,
+ {
+ { "name", "s", ARG_IN },
+ { "data", "ay", ARG_IN },
+ END_ARGS
+ }
+ },
+ { "GetBlob", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) &wpas_dbus_handler_get_blob,
+ {
+ { "name", "s", ARG_IN },
+ { "data", "ay", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "RemoveBlob", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) &wpas_dbus_handler_remove_blob,
+ {
+ { "name", "s", ARG_IN },
+ END_ARGS
+ }
+ },
+#ifdef CONFIG_WPS
+ { "Start", WPAS_DBUS_NEW_IFACE_WPS,
+ (WPADBusMethodHandler) &wpas_dbus_handler_wps_start,
+ {
+ { "args", "a{sv}", ARG_IN },
+ { "output", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+#endif /* CONFIG_WPS */
+ { "FlushBSS", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ (WPADBusMethodHandler) &wpas_dbus_handler_flush_bss,
+ {
+ { "age", "u", ARG_IN },
+ END_ARGS
+ }
+ },
+ { NULL, NULL, NULL, { END_ARGS } }
+};
+
+static const struct wpa_dbus_property_desc wpas_dbus_interface_properties[] = {
+ { "Capabilities", WPAS_DBUS_NEW_IFACE_INTERFACE, "a{sv}",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_capabilities,
+ NULL, R
+ },
+ { "State", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_state,
+ NULL, R
+ },
+ { "Scanning", WPAS_DBUS_NEW_IFACE_INTERFACE, "b",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_scanning,
+ NULL, R
+ },
+ { "ApScan", WPAS_DBUS_NEW_IFACE_INTERFACE, "u",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_ap_scan,
+ (WPADBusPropertyAccessor) wpas_dbus_setter_ap_scan,
+ RW
+ },
+ { "BSSExpireAge", WPAS_DBUS_NEW_IFACE_INTERFACE, "u",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_bss_expire_age,
+ (WPADBusPropertyAccessor) wpas_dbus_setter_bss_expire_age,
+ RW
+ },
+ { "BSSExpireCount", WPAS_DBUS_NEW_IFACE_INTERFACE, "u",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_bss_expire_count,
+ (WPADBusPropertyAccessor) wpas_dbus_setter_bss_expire_count,
+ RW
+ },
+ { "Country", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_country,
+ (WPADBusPropertyAccessor) wpas_dbus_setter_country,
+ RW
+ },
+ { "Ifname", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_ifname,
+ NULL, R
+ },
+ { "Driver", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_driver,
+ NULL, R
+ },
+ { "BridgeIfname", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_bridge_ifname,
+ NULL, R
+ },
+ { "CurrentBSS", WPAS_DBUS_NEW_IFACE_INTERFACE, "o",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_current_bss,
+ NULL, R
+ },
+ { "CurrentNetwork", WPAS_DBUS_NEW_IFACE_INTERFACE, "o",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_current_network,
+ NULL, R
+ },
+ { "CurrentAuthMode", WPAS_DBUS_NEW_IFACE_INTERFACE, "s",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_current_auth_mode,
+ NULL, R
+ },
+ { "Blobs", WPAS_DBUS_NEW_IFACE_INTERFACE, "a{say}",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_blobs,
+ NULL, R
+ },
+ { "BSSs", WPAS_DBUS_NEW_IFACE_INTERFACE, "ao",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_bsss,
+ NULL, R
+ },
+ { "Networks", WPAS_DBUS_NEW_IFACE_INTERFACE, "ao",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_networks,
+ NULL, R
+ },
+#ifdef CONFIG_WPS
+ { "ProcessCredentials", WPAS_DBUS_NEW_IFACE_WPS, "b",
+ (WPADBusPropertyAccessor) wpas_dbus_getter_process_credentials,
+ (WPADBusPropertyAccessor) wpas_dbus_setter_process_credentials,
+ RW
+ },
+#endif /* CONFIG_WPS */
+ { NULL, NULL, NULL, NULL, NULL, 0 }
+};
+
+static const struct wpa_dbus_signal_desc wpas_dbus_interface_signals[] = {
+ { "ScanDone", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "success", "b", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "BSSAdded", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "path", "o", ARG_OUT },
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "BSSRemoved", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "path", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "BlobAdded", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "name", "s", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "BlobRemoved", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "name", "s", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "NetworkAdded", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "path", "o", ARG_OUT },
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "NetworkRemoved", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "path", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "NetworkSelected", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "path", "o", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "PropertiesChanged", WPAS_DBUS_NEW_IFACE_INTERFACE,
+ {
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+#ifdef CONFIG_WPS
+ { "Event", WPAS_DBUS_NEW_IFACE_WPS,
+ {
+ { "name", "s", ARG_OUT },
+ { "args", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "Credentials", WPAS_DBUS_NEW_IFACE_WPS,
+ {
+ { "credentials", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+ { "PropertiesChanged", WPAS_DBUS_NEW_IFACE_WPS,
+ {
+ { "properties", "a{sv}", ARG_OUT },
+ END_ARGS
+ }
+ },
+#endif /* CONFIG_WPS */
+ { NULL, NULL, { END_ARGS } }
+};
+
+
+int wpas_dbus_register_interface(struct wpa_supplicant *wpa_s)
+{
+
+ struct wpa_dbus_object_desc *obj_desc = NULL;
+ struct wpas_dbus_priv *ctrl_iface = wpa_s->global->dbus;
+ int next;
+
+ /* Do nothing if the control interface is not turned on */
+ if (ctrl_iface == NULL)
+ return 0;
+
+ /* Create and set the interface's object path */
+ wpa_s->dbus_new_path = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX);
+ if (wpa_s->dbus_new_path == NULL)
+ return -1;
+ next = ctrl_iface->next_objid++;
+ os_snprintf(wpa_s->dbus_new_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ WPAS_DBUS_NEW_PATH_INTERFACES "/%u",
+ next);
+
+ obj_desc = os_zalloc(sizeof(struct wpa_dbus_object_desc));
+ if (!obj_desc) {
+ wpa_printf(MSG_ERROR, "Not enough memory "
+ "to create object description");
+ goto err;
+ }
+
+ wpas_dbus_register(obj_desc, wpa_s, NULL, wpas_dbus_interface_methods,
+ wpas_dbus_interface_properties,
+ wpas_dbus_interface_signals);
+
+ wpa_printf(MSG_DEBUG, "dbus: Register interface object '%s'",
+ wpa_s->dbus_new_path);
+ if (wpa_dbus_register_object_per_iface(ctrl_iface,
+ wpa_s->dbus_new_path,
+ wpa_s->ifname, obj_desc))
+ goto err;
+
+ wpas_dbus_signal_interface_added(wpa_s);
+
+ return 0;
+
+err:
+ os_free(wpa_s->dbus_new_path);
+ wpa_s->dbus_new_path = NULL;
+ free_dbus_object_desc(obj_desc);
+ return -1;
+}
+
+
+int wpas_dbus_unregister_interface(struct wpa_supplicant *wpa_s)
+{
+ struct wpas_dbus_priv *ctrl_iface;
+
+ /* Do nothing if the control interface is not turned on */
+ if (wpa_s == NULL || wpa_s->global == NULL)
+ return 0;
+ ctrl_iface = wpa_s->global->dbus;
+ if (ctrl_iface == NULL)
+ return 0;
+
+ wpa_printf(MSG_DEBUG, "dbus: Unregister interface object '%s'",
+ wpa_s->dbus_new_path);
+ if (wpa_dbus_unregister_object_per_iface(ctrl_iface,
+ wpa_s->dbus_new_path))
+ return -1;
+
+ wpas_dbus_signal_interface_removed(wpa_s);
+
+ os_free(wpa_s->dbus_new_path);
+ wpa_s->dbus_new_path = NULL;
+
+ return 0;
+}
diff --git a/wpa_supplicant/dbus/dbus_new.h b/wpa_supplicant/dbus/dbus_new.h
new file mode 100644
index 0000000..377e381
--- /dev/null
+++ b/wpa_supplicant/dbus/dbus_new.h
@@ -0,0 +1,236 @@
+/*
+ * WPA Supplicant / dbus-based control interface
+ * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
+ * Copyright (c) 2009-2010, Witold Sowa <witold.sowa@gmail.com>
+ *
+ * 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.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#ifndef CTRL_IFACE_DBUS_NEW_H
+#define CTRL_IFACE_DBUS_NEW_H
+
+struct wpa_global;
+struct wpa_supplicant;
+struct wpa_ssid;
+struct wps_event_m2d;
+struct wps_event_fail;
+struct wps_credential;
+enum wpa_states;
+
+enum wpas_dbus_prop {
+ WPAS_DBUS_PROP_AP_SCAN,
+ WPAS_DBUS_PROP_SCANNING,
+ WPAS_DBUS_PROP_STATE,
+ WPAS_DBUS_PROP_CURRENT_BSS,
+ WPAS_DBUS_PROP_CURRENT_NETWORK,
+ WPAS_DBUS_PROP_CURRENT_AUTH_MODE,
+ WPAS_DBUS_PROP_BSSS,
+};
+
+enum wpas_dbus_bss_prop {
+ WPAS_DBUS_BSS_PROP_SIGNAL,
+ WPAS_DBUS_BSS_PROP_FREQ,
+ WPAS_DBUS_BSS_PROP_MODE,
+ WPAS_DBUS_BSS_PROP_PRIVACY,
+ WPAS_DBUS_BSS_PROP_RATES,
+ WPAS_DBUS_BSS_PROP_WPA,
+ WPAS_DBUS_BSS_PROP_RSN,
+ WPAS_DBUS_BSS_PROP_IES,
+};
+
+#define WPAS_DBUS_OBJECT_PATH_MAX 150
+
+#define WPAS_DBUS_NEW_SERVICE "fi.w1.wpa_supplicant1"
+#define WPAS_DBUS_NEW_PATH "/fi/w1/wpa_supplicant1"
+#define WPAS_DBUS_NEW_INTERFACE "fi.w1.wpa_supplicant1"
+
+#define WPAS_DBUS_NEW_PATH_INTERFACES WPAS_DBUS_NEW_PATH "/Interfaces"
+#define WPAS_DBUS_NEW_IFACE_INTERFACE WPAS_DBUS_NEW_INTERFACE ".Interface"
+#define WPAS_DBUS_NEW_IFACE_WPS WPAS_DBUS_NEW_IFACE_INTERFACE ".WPS"
+
+#define WPAS_DBUS_NEW_NETWORKS_PART "Networks"
+#define WPAS_DBUS_NEW_IFACE_NETWORK WPAS_DBUS_NEW_INTERFACE ".Network"
+
+#define WPAS_DBUS_NEW_BSSIDS_PART "BSSs"
+#define WPAS_DBUS_NEW_IFACE_BSS WPAS_DBUS_NEW_INTERFACE ".BSS"
+
+
+/* Errors */
+#define WPAS_DBUS_ERROR_UNKNOWN_ERROR \
+ WPAS_DBUS_NEW_INTERFACE ".UnknownError"
+#define WPAS_DBUS_ERROR_INVALID_ARGS \
+ WPAS_DBUS_NEW_INTERFACE ".InvalidArgs"
+
+#define WPAS_DBUS_ERROR_IFACE_EXISTS \
+ WPAS_DBUS_NEW_INTERFACE ".InterfaceExists"
+#define WPAS_DBUS_ERROR_IFACE_UNKNOWN \
+ WPAS_DBUS_NEW_INTERFACE ".InterfaceUnknown"
+
+#define WPAS_DBUS_ERROR_NOT_CONNECTED \
+ WPAS_DBUS_NEW_INTERFACE ".NotConnected"
+#define WPAS_DBUS_ERROR_NETWORK_UNKNOWN \
+ WPAS_DBUS_NEW_INTERFACE ".NetworkUnknown"
+
+#define WPAS_DBUS_ERROR_BLOB_EXISTS \
+ WPAS_DBUS_NEW_INTERFACE ".BlobExists"
+#define WPAS_DBUS_ERROR_BLOB_UNKNOWN \
+ WPAS_DBUS_NEW_INTERFACE ".BlobUnknown"
+
+
+#ifdef CONFIG_CTRL_IFACE_DBUS_NEW
+
+int wpas_dbus_ctrl_iface_init(struct wpas_dbus_priv *priv);
+void wpas_dbus_ctrl_iface_deinit(struct wpas_dbus_priv *iface);
+
+int wpas_dbus_register_interface(struct wpa_supplicant *wpa_s);
+int wpas_dbus_unregister_interface(struct wpa_supplicant *wpa_s);
+void wpas_dbus_signal_prop_changed(struct wpa_supplicant *wpa_s,
+ enum wpas_dbus_prop property);
+void wpas_dbus_bss_signal_prop_changed(struct wpa_supplicant *wpa_s,
+ enum wpas_dbus_bss_prop property,
+ unsigned int id);
+void wpas_dbus_signal_network_enabled_changed(struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid);
+void wpas_dbus_signal_network_selected(struct wpa_supplicant *wpa_s, int id);
+void wpas_dbus_signal_scan_done(struct wpa_supplicant *wpa_s, int success);
+void wpas_dbus_signal_wps_cred(struct wpa_supplicant *wpa_s,
+ const struct wps_credential *cred);
+void wpas_dbus_signal_wps_event_m2d(struct wpa_supplicant *wpa_s,
+ struct wps_event_m2d *m2d);
+void wpas_dbus_signal_wps_event_fail(struct wpa_supplicant *wpa_s,
+ struct wps_event_fail *fail);
+void wpas_dbus_signal_wps_event_success(struct wpa_supplicant *wpa_s);
+int wpas_dbus_register_network(struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid);
+int wpas_dbus_unregister_network(struct wpa_supplicant *wpa_s, int nid);
+int wpas_dbus_unregister_bss(struct wpa_supplicant *wpa_s,
+ u8 bssid[ETH_ALEN], unsigned int id);
+int wpas_dbus_register_bss(struct wpa_supplicant *wpa_s,
+ u8 bssid[ETH_ALEN], unsigned int id);
+void wpas_dbus_signal_blob_added(struct wpa_supplicant *wpa_s,
+ const char *name);
+void wpas_dbus_signal_blob_removed(struct wpa_supplicant *wpa_s,
+ const char *name);
+void wpas_dbus_signal_debug_level_changed(struct wpa_global *global);
+void wpas_dbus_signal_debug_timestamp_changed(struct wpa_global *global);
+void wpas_dbus_signal_debug_show_keys_changed(struct wpa_global *global);
+
+#else /* CONFIG_CTRL_IFACE_DBUS_NEW */
+
+static inline int wpas_dbus_register_interface(struct wpa_supplicant *wpa_s)
+{
+ return 0;
+}
+
+static inline int wpas_dbus_unregister_interface(struct wpa_supplicant *wpa_s)
+{
+ return 0;
+}
+
+#define wpas_dbus_signal_state_changed(w, n, o) do { } while (0)
+
+static inline void wpas_dbus_signal_prop_changed(struct wpa_supplicant *wpa_s,
+ enum wpas_dbus_prop property)
+{
+}
+
+static inline void wpas_dbus_bss_signal_prop_changed(
+ struct wpa_supplicant *wpa_s, enum wpas_dbus_bss_prop property,
+ unsigned int id)
+{
+}
+
+static inline void wpas_dbus_signal_network_enabled_changed(
+ struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid)
+{
+}
+
+static inline void wpas_dbus_signal_network_selected(
+ struct wpa_supplicant *wpa_s, int id)
+{
+}
+
+static inline void wpas_dbus_signal_scan_done(struct wpa_supplicant *wpa_s,
+ int success)
+{
+}
+
+static inline void wpas_dbus_signal_wps_cred(struct wpa_supplicant *wpa_s,
+ const struct wps_credential *cred)
+{
+}
+
+static inline void wpas_dbus_signal_wps_event_m2d(struct wpa_supplicant *wpa_s,
+ struct wps_event_m2d *m2d)
+{
+}
+
+static inline void wpas_dbus_signal_wps_event_fail(
+ struct wpa_supplicant *wpa_s, struct wps_event_fail *fail)
+{
+}
+
+static inline void wpas_dbus_signal_wps_event_success(
+ struct wpa_supplicant *wpa_s)
+{
+}
+
+static inline int wpas_dbus_register_network(struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid)
+{
+ return 0;
+}
+
+static inline int wpas_dbus_unregister_network(struct wpa_supplicant *wpa_s,
+ int nid)
+{
+ return 0;
+}
+
+static inline int wpas_dbus_unregister_bss(struct wpa_supplicant *wpa_s,
+ u8 bssid[ETH_ALEN], unsigned int id)
+{
+ return 0;
+}
+
+static inline int wpas_dbus_register_bss(struct wpa_supplicant *wpa_s,
+ u8 bssid[ETH_ALEN], unsigned int id)
+{
+ return 0;
+}
+
+static inline void wpas_dbus_signal_blob_added(struct wpa_supplicant *wpa_s,
+ const char *name)
+{
+}
+
+static inline void wpas_dbus_signal_blob_removed(struct wpa_supplicant *wpa_s,
+ const char *name)
+{
+}
+
+static inline void wpas_dbus_signal_debug_level_changed(
+ struct wpa_global *global)
+{
+}
+
+static inline void wpas_dbus_signal_debug_timestamp_changed(
+ struct wpa_global *global)
+{
+}
+
+static inline void wpas_dbus_signal_debug_show_keys_changed(
+ struct wpa_global *global)
+{
+}
+
+#endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
+
+#endif /* CTRL_IFACE_DBUS_H_NEW */
diff --git a/wpa_supplicant/dbus/dbus_new_handlers.c b/wpa_supplicant/dbus/dbus_new_handlers.c
new file mode 100644
index 0000000..68e5465
--- /dev/null
+++ b/wpa_supplicant/dbus/dbus_new_handlers.c
@@ -0,0 +1,3228 @@
+/*
+ * WPA Supplicant / dbus-based control interface
+ * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
+ * Copyright (c) 2009-2010, Witold Sowa <witold.sowa@gmail.com>
+ * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
+ *
+ * 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.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#include "includes.h"
+
+#include "common.h"
+#include "common/ieee802_11_defs.h"
+#include "eap_peer/eap_methods.h"
+#include "eapol_supp/eapol_supp_sm.h"
+#include "rsn_supp/wpa.h"
+#include "../config.h"
+#include "../wpa_supplicant_i.h"
+#include "../driver_i.h"
+#include "../notify.h"
+#include "../wpas_glue.h"
+#include "../bss.h"
+#include "../scan.h"
+#include "dbus_new_helpers.h"
+#include "dbus_new.h"
+#include "dbus_new_handlers.h"
+#include "dbus_dict_helpers.h"
+
+extern int wpa_debug_level;
+extern int wpa_debug_show_keys;
+extern int wpa_debug_timestamp;
+
+static const char *debug_strings[] = {
+ "excessive", "msgdump", "debug", "info", "warning", "error", NULL
+};
+
+
+/**
+ * wpas_dbus_new_decompose_object_path - Decompose an interface object path into parts
+ * @path: The dbus object path
+ * @network: (out) the configured network this object path refers to, if any
+ * @bssid: (out) the scanned bssid this object path refers to, if any
+ * Returns: The object path of the network interface this path refers to
+ *
+ * For a given object path, decomposes the object path into object id, network,
+ * and BSSID parts, if those parts exist.
+ */
+static char * wpas_dbus_new_decompose_object_path(const char *path,
+ char **network,
+ char **bssid)
+{
+ const unsigned int dev_path_prefix_len =
+ strlen(WPAS_DBUS_NEW_PATH_INTERFACES "/");
+ char *obj_path_only;
+ char *next_sep;
+
+ /* Be a bit paranoid about path */
+ if (!path || os_strncmp(path, WPAS_DBUS_NEW_PATH_INTERFACES "/",
+ dev_path_prefix_len))
+ return NULL;
+
+ /* Ensure there's something at the end of the path */
+ if ((path + dev_path_prefix_len)[0] == '\0')
+ return NULL;
+
+ obj_path_only = os_strdup(path);
+ if (obj_path_only == NULL)
+ return NULL;
+
+ next_sep = os_strchr(obj_path_only + dev_path_prefix_len, '/');
+ if (next_sep != NULL) {
+ const char *net_part = os_strstr(
+ next_sep, WPAS_DBUS_NEW_NETWORKS_PART "/");
+ const char *bssid_part = os_strstr(
+ next_sep, WPAS_DBUS_NEW_BSSIDS_PART "/");
+
+ if (network && net_part) {
+ /* Deal with a request for a configured network */
+ const char *net_name = net_part +
+ os_strlen(WPAS_DBUS_NEW_NETWORKS_PART "/");
+ *network = NULL;
+ if (os_strlen(net_name))
+ *network = os_strdup(net_name);
+ } else if (bssid && bssid_part) {
+ /* Deal with a request for a scanned BSSID */
+ const char *bssid_name = bssid_part +
+ os_strlen(WPAS_DBUS_NEW_BSSIDS_PART "/");
+ if (strlen(bssid_name))
+ *bssid = os_strdup(bssid_name);
+ else
+ *bssid = NULL;
+ }
+
+ /* Cut off interface object path before "/" */
+ *next_sep = '\0';
+ }
+
+ return obj_path_only;
+}
+
+
+/**
+ * wpas_dbus_error_unknown_error - Return a new InvalidArgs error message
+ * @message: Pointer to incoming dbus message this error refers to
+ * @arg: Optional string appended to error message
+ * Returns: a dbus error message
+ *
+ * Convenience function to create and return an UnknownError
+ */
+DBusMessage * wpas_dbus_error_unknown_error(DBusMessage *message,
+ const char *arg)
+{
+ /*
+ * This function can be called as a result of a failure
+ * within internal getter calls, which will call this function
+ * with a NULL message parameter. However, dbus_message_new_error
+ * looks very unkindly (i.e, abort()) on a NULL message, so
+ * in this case, we should not call it.
+ */
+ if (message == NULL) {
+ wpa_printf(MSG_INFO, "dbus: wpas_dbus_error_unknown_error "
+ "called with NULL message (arg=%s)",
+ arg ? arg : "N/A");
+ return NULL;
+ }
+
+ return dbus_message_new_error(message, WPAS_DBUS_ERROR_UNKNOWN_ERROR,
+ arg);
+}
+
+
+/**
+ * wpas_dbus_error_iface_unknown - Return a new invalid interface error message
+ * @message: Pointer to incoming dbus message this error refers to
+ * Returns: A dbus error message
+ *
+ * Convenience function to create and return an invalid interface error
+ */
+static DBusMessage * wpas_dbus_error_iface_unknown(DBusMessage *message)
+{
+ return dbus_message_new_error(message, WPAS_DBUS_ERROR_IFACE_UNKNOWN,
+ "wpa_supplicant knows nothing about "
+ "this interface.");
+}
+
+
+/**
+ * wpas_dbus_error_network_unknown - Return a new NetworkUnknown error message
+ * @message: Pointer to incoming dbus message this error refers to
+ * Returns: a dbus error message
+ *
+ * Convenience function to create and return an invalid network error
+ */
+static DBusMessage * wpas_dbus_error_network_unknown(DBusMessage *message)
+{
+ return dbus_message_new_error(message, WPAS_DBUS_ERROR_NETWORK_UNKNOWN,
+ "There is no such a network in this "
+ "interface.");
+}
+
+
+/**
+ * wpas_dbus_error_invalid_args - Return a new InvalidArgs error message
+ * @message: Pointer to incoming dbus message this error refers to
+ * Returns: a dbus error message
+ *
+ * Convenience function to create and return an invalid options error
+ */
+DBusMessage * wpas_dbus_error_invalid_args(DBusMessage *message,
+ const char *arg)
+{
+ DBusMessage *reply;
+
+ reply = dbus_message_new_error(message, WPAS_DBUS_ERROR_INVALID_ARGS,
+ "Did not receive correct message "
+ "arguments.");
+ if (arg != NULL)
+ dbus_message_append_args(reply, DBUS_TYPE_STRING, &arg,
+ DBUS_TYPE_INVALID);
+
+ return reply;
+}
+
+
+static const char *dont_quote[] = {
+ "key_mgmt", "proto", "pairwise", "auth_alg", "group", "eap",
+ "opensc_engine_path", "pkcs11_engine_path", "pkcs11_module_path",
+ "bssid", NULL
+};
+
+static dbus_bool_t should_quote_opt(const char *key)
+{
+ int i = 0;
+ while (dont_quote[i] != NULL) {
+ if (os_strcmp(key, dont_quote[i]) == 0)
+ return FALSE;
+ i++;
+ }
+ return TRUE;
+}
+
+/**
+ * get_iface_by_dbus_path - Get a new network interface
+ * @global: Pointer to global data from wpa_supplicant_init()
+ * @path: Pointer to a dbus object path representing an interface
+ * Returns: Pointer to the interface or %NULL if not found
+ */
+static struct wpa_supplicant * get_iface_by_dbus_path(
+ struct wpa_global *global, const char *path)
+{
+ struct wpa_supplicant *wpa_s;
+
+ for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
+ if (os_strcmp(wpa_s->dbus_new_path, path) == 0)
+ return wpa_s;
+ }
+ return NULL;
+}
+
+
+/**
+ * set_network_properties - Set properties of a configured network
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * @ssid: wpa_ssid structure for a configured network
+ * @iter: DBus message iterator containing dictionary of network
+ * properties to set.
+ * Returns: NULL when succeed or DBus error on failure
+ *
+ * Sets network configuration with parameters given id DBus dictionary
+ */
+static DBusMessage * set_network_properties(DBusMessage *message,
+ struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid,
+ DBusMessageIter *iter)
+{
+
+ struct wpa_dbus_dict_entry entry = { .type = DBUS_TYPE_STRING };
+ DBusMessage *reply = NULL;
+ DBusMessageIter iter_dict;
+
+ if (!wpa_dbus_dict_open_read(iter, &iter_dict))
+ return wpas_dbus_error_invalid_args(message, NULL);
+
+ while (wpa_dbus_dict_has_dict_entry(&iter_dict)) {
+ char *value = NULL;
+ size_t size = 50;
+ int ret;
+ if (!wpa_dbus_dict_get_entry(&iter_dict, &entry)) {
+ reply = wpas_dbus_error_invalid_args(message, NULL);
+ break;
+ }
+ if (entry.type == DBUS_TYPE_ARRAY &&
+ entry.array_type == DBUS_TYPE_BYTE) {
+ if (entry.array_len <= 0)
+ goto error;
+
+ size = entry.array_len * 2 + 1;
+ value = os_zalloc(size);
+ if (value == NULL)
+ goto error;
+
+ ret = wpa_snprintf_hex(value, size,
+ (u8 *) entry.bytearray_value,
+ entry.array_len);
+ if (ret <= 0)
+ goto error;
+ } else if (entry.type == DBUS_TYPE_STRING) {
+ if (should_quote_opt(entry.key)) {
+ size = os_strlen(entry.str_value);
+ if (size <= 0)
+ goto error;
+
+ size += 3;
+ value = os_zalloc(size);
+ if (value == NULL)
+ goto error;
+
+ ret = os_snprintf(value, size, "\"%s\"",
+ entry.str_value);
+ if (ret < 0 || (size_t) ret != (size - 1))
+ goto error;
+ } else {
+ value = os_strdup(entry.str_value);
+ if (value == NULL)
+ goto error;
+ }
+ } else if (entry.type == DBUS_TYPE_UINT32) {
+ value = os_zalloc(size);
+ if (value == NULL)
+ goto error;
+
+ ret = os_snprintf(value, size, "%u",
+ entry.uint32_value);
+ if (ret <= 0)
+ goto error;
+ } else if (entry.type == DBUS_TYPE_INT32) {
+ value = os_zalloc(size);
+ if (value == NULL)
+ goto error;
+
+ ret = os_snprintf(value, size, "%d",
+ entry.int32_value);
+ if (ret <= 0)
+ goto error;
+ } else
+ goto error;
+
+ if (wpa_config_set(ssid, entry.key, value, 0) < 0)
+ goto error;
+
+ if ((os_strcmp(entry.key, "psk") == 0 &&
+ value[0] == '"' && ssid->ssid_len) ||
+ (strcmp(entry.key, "ssid") == 0 && ssid->passphrase))
+ wpa_config_update_psk(ssid);
+ else if (os_strcmp(entry.key, "priority") == 0)
+ wpa_config_update_prio_list(wpa_s->conf);
+
+ os_free(value);
+ wpa_dbus_dict_entry_clear(&entry);
+ continue;
+
+ error:
+ os_free(value);
+ reply = wpas_dbus_error_invalid_args(message, entry.key);
+ wpa_dbus_dict_entry_clear(&entry);
+ break;
+ }
+
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_simple_property_getter - Get basic type property
+ * @message: Pointer to incoming dbus message
+ * @type: DBus type of property (must be basic type)
+ * @val: pointer to place holding property value
+ * Returns: The DBus message containing response for Properties.Get call
+ * or DBus error message if error occurred.
+ *
+ * Generic getter for basic type properties. Type is required to be basic.
+ */
+DBusMessage * wpas_dbus_simple_property_getter(DBusMessage *message,
+ const int type, const void *val)
+{
+ DBusMessage *reply = NULL;
+ DBusMessageIter iter, variant_iter;
+
+ if (!dbus_type_is_basic(type)) {
+ wpa_printf(MSG_ERROR, "dbus: wpas_dbus_simple_property_getter:"
+ " given type is not basic");
+ return wpas_dbus_error_unknown_error(message, NULL);
+ }
+
+ if (message == NULL)
+ reply = dbus_message_new(DBUS_MESSAGE_TYPE_SIGNAL);
+ else
+ reply = dbus_message_new_method_return(message);
+
+ if (reply != NULL) {
+ dbus_message_iter_init_append(reply, &iter);
+ if (!dbus_message_iter_open_container(
+ &iter, DBUS_TYPE_VARIANT,
+ wpa_dbus_type_as_string(type), &variant_iter) ||
+ !dbus_message_iter_append_basic(&variant_iter, type,
+ val) ||
+ !dbus_message_iter_close_container(&iter, &variant_iter)) {
+ wpa_printf(MSG_ERROR, "dbus: "
+ "wpas_dbus_simple_property_getter: out of "
+ "memory to put property value into "
+ "message");
+ dbus_message_unref(reply);
+ reply = dbus_message_new_error(message,
+ DBUS_ERROR_NO_MEMORY,
+ NULL);
+ }
+ } else {
+ wpa_printf(MSG_ERROR, "dbus: wpas_dbus_simple_property_getter:"
+ " out of memory to return property value");
+ reply = dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ }
+
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_simple_property_setter - Set basic type property
+ * @message: Pointer to incoming dbus message
+ * @type: DBus type of property (must be basic type)
+ * @val: pointer to place where value being set will be stored
+ * Returns: NULL or DBus error message if error occurred.
+ *
+ * Generic setter for basic type properties. Type is required to be basic.
+ */
+DBusMessage * wpas_dbus_simple_property_setter(DBusMessage *message,
+ const int type, void *val)
+{
+ DBusMessageIter iter, variant_iter;
+
+ if (!dbus_type_is_basic(type)) {
+ wpa_printf(MSG_ERROR, "dbus: wpas_dbus_simple_property_setter:"
+ " given type is not basic");
+ return wpas_dbus_error_unknown_error(message, NULL);
+ }
+
+ if (!dbus_message_iter_init(message, &iter)) {
+ wpa_printf(MSG_ERROR, "dbus: wpas_dbus_simple_property_setter:"
+ " out of memory to return scanning state");
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ }
+
+ /* omit first and second argument and get value from third */
+ dbus_message_iter_next(&iter);
+ dbus_message_iter_next(&iter);
+ dbus_message_iter_recurse(&iter, &variant_iter);
+
+ if (dbus_message_iter_get_arg_type(&variant_iter) != type) {
+ wpa_printf(MSG_DEBUG, "dbus: wpas_dbus_simple_property_setter:"
+ " wrong property type");
+ return wpas_dbus_error_invalid_args(message,
+ "wrong property type");
+ }
+ dbus_message_iter_get_basic(&variant_iter, val);
+
+ return NULL;
+}
+
+
+/**
+ * wpas_dbus_simple_array_property_getter - Get array type property
+ * @message: Pointer to incoming dbus message
+ * @type: DBus type of property array elements (must be basic type)
+ * @array: pointer to array of elements to put into response message
+ * @array_len: length of above array
+ * Returns: The DBus message containing response for Properties.Get call
+ * or DBus error message if error occurred.
+ *
+ * Generic getter for array type properties. Array elements type is
+ * required to be basic.
+ */
+DBusMessage * wpas_dbus_simple_array_property_getter(DBusMessage *message,
+ const int type,
+ const void *array,
+ size_t array_len)
+{
+ DBusMessage *reply = NULL;
+ DBusMessageIter iter, variant_iter, array_iter;
+ char type_str[] = "a?"; /* ? will be replaced with subtype letter; */
+ const char *sub_type_str;
+ size_t element_size, i;
+
+ if (!dbus_type_is_basic(type)) {
+ wpa_printf(MSG_ERROR, "dbus: "
+ "wpas_dbus_simple_array_property_getter: given "
+ "type is not basic");
+ return wpas_dbus_error_unknown_error(message, NULL);
+ }
+
+ sub_type_str = wpa_dbus_type_as_string(type);
+ type_str[1] = sub_type_str[0];
+
+ if (message == NULL)
+ reply = dbus_message_new(DBUS_MESSAGE_TYPE_SIGNAL);
+ else
+ reply = dbus_message_new_method_return(message);
+ if (reply == NULL) {
+ wpa_printf(MSG_ERROR, "dbus: "
+ "wpas_dbus_simple_array_property_getter: out of "
+ "memory to create return message");
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ }
+
+ dbus_message_iter_init_append(reply, &iter);
+
+ if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_VARIANT,
+ type_str, &variant_iter) ||
+ !dbus_message_iter_open_container(&variant_iter, DBUS_TYPE_ARRAY,
+ sub_type_str, &array_iter)) {
+ wpa_printf(MSG_ERROR, "dbus: "
+ "wpas_dbus_simple_array_property_getter: out of "
+ "memory to open container");
+ dbus_message_unref(reply);
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ }
+
+ switch(type) {
+ case DBUS_TYPE_BYTE:
+ case DBUS_TYPE_BOOLEAN:
+ element_size = 1;
+ break;
+ case DBUS_TYPE_INT16:
+ case DBUS_TYPE_UINT16:
+ element_size = sizeof(uint16_t);
+ break;
+ case DBUS_TYPE_INT32:
+ case DBUS_TYPE_UINT32:
+ element_size = sizeof(uint32_t);
+ break;
+ case DBUS_TYPE_INT64:
+ case DBUS_TYPE_UINT64:
+ element_size = sizeof(uint64_t);
+ break;
+ case DBUS_TYPE_DOUBLE:
+ element_size = sizeof(double);
+ break;
+ case DBUS_TYPE_STRING:
+ case DBUS_TYPE_OBJECT_PATH:
+ element_size = sizeof(char *);
+ break;
+ default:
+ wpa_printf(MSG_ERROR, "dbus: "
+ "wpas_dbus_simple_array_property_getter: "
+ "fatal: unknown element type");
+ element_size = 1;
+ break;
+ }
+
+ for (i = 0; i < array_len; i++) {
+ dbus_message_iter_append_basic(&array_iter, type,
+ array + i * element_size);
+ }
+
+ if (!dbus_message_iter_close_container(&variant_iter, &array_iter) ||
+ !dbus_message_iter_close_container(&iter, &variant_iter)) {
+ wpa_printf(MSG_ERROR, "dbus: "
+ "wpas_dbus_simple_array_property_getter: out of "
+ "memory to close container");
+ dbus_message_unref(reply);
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ }
+
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_handler_create_interface - Request registration of a network iface
+ * @message: Pointer to incoming dbus message
+ * @global: %wpa_supplicant global data structure
+ * Returns: The object path of the new interface object,
+ * or a dbus error message with more information
+ *
+ * Handler function for "CreateInterface" method call. Handles requests
+ * by dbus clients to register a network interface that wpa_supplicant
+ * will manage.
+ */
+DBusMessage * wpas_dbus_handler_create_interface(DBusMessage *message,
+ struct wpa_global *global)
+{
+ DBusMessageIter iter_dict;
+ DBusMessage *reply = NULL;
+ DBusMessageIter iter;
+ struct wpa_dbus_dict_entry entry;
+ char *driver = NULL;
+ char *ifname = NULL;
+ char *confname = NULL;
+ char *bridge_ifname = NULL;
+
+ dbus_message_iter_init(message, &iter);
+
+ if (!wpa_dbus_dict_open_read(&iter, &iter_dict))
+ goto error;
+ while (wpa_dbus_dict_has_dict_entry(&iter_dict)) {
+ if (!wpa_dbus_dict_get_entry(&iter_dict, &entry))
+ goto error;
+ if (!strcmp(entry.key, "Driver") &&
+ (entry.type == DBUS_TYPE_STRING)) {
+ driver = os_strdup(entry.str_value);
+ wpa_dbus_dict_entry_clear(&entry);
+ if (driver == NULL)
+ goto error;
+ } else if (!strcmp(entry.key, "Ifname") &&
+ (entry.type == DBUS_TYPE_STRING)) {
+ ifname = os_strdup(entry.str_value);
+ wpa_dbus_dict_entry_clear(&entry);
+ if (ifname == NULL)
+ goto error;
+ } else if (!strcmp(entry.key, "ConfigFile") &&
+ (entry.type == DBUS_TYPE_STRING)) {
+ confname = os_strdup(entry.str_value);
+ wpa_dbus_dict_entry_clear(&entry);
+ if (confname == NULL)
+ goto error;
+ } else if (!strcmp(entry.key, "BridgeIfname") &&
+ (entry.type == DBUS_TYPE_STRING)) {
+ bridge_ifname = os_strdup(entry.str_value);
+ wpa_dbus_dict_entry_clear(&entry);
+ if (bridge_ifname == NULL)
+ goto error;
+ } else {
+ wpa_dbus_dict_entry_clear(&entry);
+ goto error;
+ }
+ }
+
+ if (ifname == NULL)
+ goto error; /* Required Ifname argument missing */
+
+ /*
+ * Try to get the wpa_supplicant record for this iface, return
+ * an error if we already control it.
+ */
+ if (wpa_supplicant_get_iface(global, ifname) != NULL) {
+ reply = dbus_message_new_error(message,
+ WPAS_DBUS_ERROR_IFACE_EXISTS,
+ "wpa_supplicant already "
+ "controls this interface.");
+ } else {
+ struct wpa_supplicant *wpa_s;
+ struct wpa_interface iface;
+ os_memset(&iface, 0, sizeof(iface));
+ iface.driver = driver;
+ iface.ifname = ifname;
+ iface.confname = confname;
+ iface.bridge_ifname = bridge_ifname;
+ /* Otherwise, have wpa_supplicant attach to it. */
+ if ((wpa_s = wpa_supplicant_add_iface(global, &iface))) {
+ const char *path = wpa_s->dbus_new_path;
+ reply = dbus_message_new_method_return(message);
+ dbus_message_append_args(reply, DBUS_TYPE_OBJECT_PATH,
+ &path, DBUS_TYPE_INVALID);
+ } else {
+ reply = wpas_dbus_error_unknown_error(
+ message, "wpa_supplicant couldn't grab this "
+ "interface.");
+ }
+ }
+
+out:
+ os_free(driver);
+ os_free(ifname);
+ os_free(bridge_ifname);
+ return reply;
+
+error:
+ reply = wpas_dbus_error_invalid_args(message, NULL);
+ goto out;
+}
+
+
+/**
+ * wpas_dbus_handler_remove_interface - Request deregistration of an interface
+ * @message: Pointer to incoming dbus message
+ * @global: wpa_supplicant global data structure
+ * Returns: a dbus message containing a UINT32 indicating success (1) or
+ * failure (0), or returns a dbus error message with more information
+ *
+ * Handler function for "removeInterface" method call. Handles requests
+ * by dbus clients to deregister a network interface that wpa_supplicant
+ * currently manages.
+ */
+DBusMessage * wpas_dbus_handler_remove_interface(DBusMessage *message,
+ struct wpa_global *global)
+{
+ struct wpa_supplicant *wpa_s;
+ char *path;
+ DBusMessage *reply = NULL;
+
+ dbus_message_get_args(message, NULL, DBUS_TYPE_OBJECT_PATH, &path,
+ DBUS_TYPE_INVALID);
+
+ wpa_s = get_iface_by_dbus_path(global, path);
+ if (wpa_s == NULL)
+ reply = wpas_dbus_error_iface_unknown(message);
+ else if (wpa_supplicant_remove_iface(global, wpa_s)) {
+ reply = wpas_dbus_error_unknown_error(
+ message, "wpa_supplicant couldn't remove this "
+ "interface.");
+ }
+
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_handler_get_interface - Get the object path for an interface name
+ * @message: Pointer to incoming dbus message
+ * @global: %wpa_supplicant global data structure
+ * Returns: The object path of the interface object,
+ * or a dbus error message with more information
+ *
+ * Handler function for "getInterface" method call.
+ */
+DBusMessage * wpas_dbus_handler_get_interface(DBusMessage *message,
+ struct wpa_global *global)
+{
+ DBusMessage *reply = NULL;
+ const char *ifname;
+ const char *path;
+ struct wpa_supplicant *wpa_s;
+
+ dbus_message_get_args(message, NULL, DBUS_TYPE_STRING, &ifname,
+ DBUS_TYPE_INVALID);
+
+ wpa_s = wpa_supplicant_get_iface(global, ifname);
+ if (wpa_s == NULL)
+ return wpas_dbus_error_iface_unknown(message);
+
+ path = wpa_s->dbus_new_path;
+ reply = dbus_message_new_method_return(message);
+ if (reply == NULL)
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ if (!dbus_message_append_args(reply, DBUS_TYPE_OBJECT_PATH, &path,
+ DBUS_TYPE_INVALID)) {
+ dbus_message_unref(reply);
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ }
+
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_getter_debug_level - Get debug level
+ * @message: Pointer to incoming dbus message
+ * @global: %wpa_supplicant global data structure
+ * Returns: DBus message with value of debug level
+ *
+ * Getter for "DebugLevel" property.
+ */
+DBusMessage * wpas_dbus_getter_debug_level(DBusMessage *message,
+ struct wpa_global *global)
+{
+ const char *str;
+ int idx = wpa_debug_level;
+ if (idx < 0)
+ idx = 0;
+ if (idx > 5)
+ idx = 5;
+ str = debug_strings[idx];
+ return wpas_dbus_simple_property_getter(message, DBUS_TYPE_STRING,
+ &str);
+}
+
+
+/**
+ * wpas_dbus_getter_debug_timestamp - Get debug timestamp
+ * @message: Pointer to incoming dbus message
+ * @global: %wpa_supplicant global data structure
+ * Returns: DBus message with value of debug timestamp
+ *
+ * Getter for "DebugTimestamp" property.
+ */
+DBusMessage * wpas_dbus_getter_debug_timestamp(DBusMessage *message,
+ struct wpa_global *global)
+{
+ return wpas_dbus_simple_property_getter(message, DBUS_TYPE_BOOLEAN,
+ &wpa_debug_timestamp);
+
+}
+
+
+/**
+ * wpas_dbus_getter_debug_show_keys - Get debug show keys
+ * @message: Pointer to incoming dbus message
+ * @global: %wpa_supplicant global data structure
+ * Returns: DBus message with value of debug show_keys
+ *
+ * Getter for "DebugShowKeys" property.
+ */
+DBusMessage * wpas_dbus_getter_debug_show_keys(DBusMessage *message,
+ struct wpa_global *global)
+{
+ return wpas_dbus_simple_property_getter(message, DBUS_TYPE_BOOLEAN,
+ &wpa_debug_show_keys);
+
+}
+
+/**
+ * wpas_dbus_setter_debug_level - Set debug level
+ * @message: Pointer to incoming dbus message
+ * @global: %wpa_supplicant global data structure
+ * Returns: %NULL or DBus error message
+ *
+ * Setter for "DebugLevel" property.
+ */
+DBusMessage * wpas_dbus_setter_debug_level(DBusMessage *message,
+ struct wpa_global *global)
+{
+ DBusMessage *reply;
+ const char *str = NULL;
+ int i, val = -1;
+
+ reply = wpas_dbus_simple_property_setter(message, DBUS_TYPE_STRING,
+ &str);
+ if (reply)
+ return reply;
+
+ for (i = 0; debug_strings[i]; i++)
+ if (os_strcmp(debug_strings[i], str) == 0) {
+ val = i;
+ break;
+ }
+
+ if (val < 0 ||
+ wpa_supplicant_set_debug_params(global, val, wpa_debug_timestamp,
+ wpa_debug_show_keys)) {
+ return wpas_dbus_error_invalid_args(
+ message, "Wrong debug level value");
+ }
+
+ return NULL;
+}
+
+
+/**
+ * wpas_dbus_setter_debug_timestamp - Set debug timestamp
+ * @message: Pointer to incoming dbus message
+ * @global: %wpa_supplicant global data structure
+ * Returns: %NULL or DBus error message
+ *
+ * Setter for "DebugTimestamp" property.
+ */
+DBusMessage * wpas_dbus_setter_debug_timestamp(DBusMessage *message,
+ struct wpa_global *global)
+{
+ DBusMessage *reply;
+ dbus_bool_t val;
+
+ reply = wpas_dbus_simple_property_setter(message, DBUS_TYPE_BOOLEAN,
+ &val);
+ if (reply)
+ return reply;
+
+ wpa_supplicant_set_debug_params(global, wpa_debug_level, val ? 1 : 0,
+ wpa_debug_show_keys);
+
+ return NULL;
+}
+
+
+/**
+ * wpas_dbus_setter_debug_show_keys - Set debug show keys
+ * @message: Pointer to incoming dbus message
+ * @global: %wpa_supplicant global data structure
+ * Returns: %NULL or DBus error message
+ *
+ * Setter for "DebugShowKeys" property.
+ */
+DBusMessage * wpas_dbus_setter_debug_show_keys(DBusMessage *message,
+ struct wpa_global *global)
+{
+ DBusMessage *reply;
+ dbus_bool_t val;
+
+ reply = wpas_dbus_simple_property_setter(message, DBUS_TYPE_BOOLEAN,
+ &val);
+ if (reply)
+ return reply;
+
+ wpa_supplicant_set_debug_params(global, wpa_debug_level,
+ wpa_debug_timestamp,
+ val ? 1 : 0);
+
+ return NULL;
+}
+
+
+/**
+ * wpas_dbus_getter_interfaces - Request registered interfaces list
+ * @message: Pointer to incoming dbus message
+ * @global: %wpa_supplicant global data structure
+ * Returns: The object paths array containing registered interfaces
+ * objects paths or DBus error on failure
+ *
+ * Getter for "Interfaces" property. Handles requests
+ * by dbus clients to return list of registered interfaces objects
+ * paths
+ */
+DBusMessage * wpas_dbus_getter_interfaces(DBusMessage *message,
+ struct wpa_global *global)
+{
+ DBusMessage *reply = NULL;
+ struct wpa_supplicant *wpa_s;
+ const char **paths;
+ unsigned int i = 0, num = 0;
+
+ for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next)
+ num++;
+
+ paths = os_zalloc(num * sizeof(char*));
+ if (!paths) {
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ }
+
+ for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next)
+ paths[i++] = wpa_s->dbus_new_path;
+
+ reply = wpas_dbus_simple_array_property_getter(message,
+ DBUS_TYPE_OBJECT_PATH,
+ paths, num);
+
+ os_free(paths);
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_getter_eap_methods - Request supported EAP methods list
+ * @message: Pointer to incoming dbus message
+ * @nothing: not used argument. may be NULL or anything else
+ * Returns: The object paths array containing supported EAP methods
+ * represented by strings or DBus error on failure
+ *
+ * Getter for "EapMethods" property. Handles requests
+ * by dbus clients to return list of strings with supported EAP methods
+ */
+DBusMessage * wpas_dbus_getter_eap_methods(DBusMessage *message, void *nothing)
+{
+ DBusMessage *reply = NULL;
+ char **eap_methods;
+ size_t num_items = 0;
+
+ eap_methods = eap_get_names_as_string_array(&num_items);
+ if (!eap_methods) {
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ }
+
+ reply = wpas_dbus_simple_array_property_getter(message,
+ DBUS_TYPE_STRING,
+ eap_methods, num_items);
+
+ while (num_items)
+ os_free(eap_methods[--num_items]);
+ os_free(eap_methods);
+ return reply;
+}
+
+
+static int wpas_dbus_get_scan_type(DBusMessage *message, DBusMessageIter *var,
+ char **type, DBusMessage **reply)
+{
+ if (dbus_message_iter_get_arg_type(var) != DBUS_TYPE_STRING) {
+ wpa_printf(MSG_DEBUG, "wpas_dbus_handler_scan[dbus]: "
+ "Type must be a string");
+ *reply = wpas_dbus_error_invalid_args(
+ message, "Wrong Type value type. String required");
+ return -1;
+ }
+ dbus_message_iter_get_basic(var, type);
+ return 0;
+}
+
+
+static int wpas_dbus_get_scan_ssids(DBusMessage *message, DBusMessageIter *var,
+ struct wpa_driver_scan_params *params,
+ DBusMessage **reply)
+{
+ struct wpa_driver_scan_ssid *ssids = params->ssids;
+ size_t ssids_num = 0;
+ u8 *ssid;
+ DBusMessageIter array_iter, sub_array_iter;
+ char *val;
+ int len;
+
+ if (dbus_message_iter_get_arg_type(var) != DBUS_TYPE_ARRAY) {
+ wpa_printf(MSG_DEBUG, "wpas_dbus_handler_scan[dbus]: ssids "
+ "must be an array of arrays of bytes");
+ *reply = wpas_dbus_error_invalid_args(
+ message, "Wrong SSIDs value type. Array of arrays of "
+ "bytes required");
+ return -1;
+ }
+
+ dbus_message_iter_recurse(var, &array_iter);
+
+ if (dbus_message_iter_get_arg_type(&array_iter) != DBUS_TYPE_ARRAY ||
+ dbus_message_iter_get_element_type(&array_iter) != DBUS_TYPE_BYTE)
+ {
+ wpa_printf(MSG_DEBUG, "wpas_dbus_handler_scan[dbus]: ssids "
+ "must be an array of arrays of bytes");
+ *reply = wpas_dbus_error_invalid_args(
+ message, "Wrong SSIDs value type. Array of arrays of "
+ "bytes required");
+ return -1;
+ }
+
+ while (dbus_message_iter_get_arg_type(&array_iter) == DBUS_TYPE_ARRAY)
+ {
+ if (ssids_num >= WPAS_MAX_SCAN_SSIDS) {
+ wpa_printf(MSG_DEBUG, "wpas_dbus_handler_scan[dbus]: "
+ "Too many ssids specified on scan dbus "
+ "call");
+ *reply = wpas_dbus_error_invalid_args(
+ message, "Too many ssids specified. Specify "
+ "at most four");
+ return -1;
+ }
+
+ dbus_message_iter_recurse(&array_iter, &sub_array_iter);
+
+ dbus_message_iter_get_fixed_array(&sub_array_iter, &val, &len);
+
+ if (len != 0) {
+ ssid = os_malloc(len);
+ if (ssid == NULL) {
+ wpa_printf(MSG_DEBUG,
+ "wpas_dbus_handler_scan[dbus]: "
+ "out of memory. Cannot allocate "
+ "memory for SSID");
+ *reply = dbus_message_new_error(
+ message, DBUS_ERROR_NO_MEMORY, NULL);
+ return -1;
+ }
+ os_memcpy(ssid, val, len);
+ } else {
+ /* Allow zero-length SSIDs */
+ ssid = NULL;
+ }
+
+ ssids[ssids_num].ssid = ssid;
+ ssids[ssids_num].ssid_len = len;
+
+ dbus_message_iter_next(&array_iter);
+ ssids_num++;
+ }
+
+ params->num_ssids = ssids_num;
+ return 0;
+}
+
+
+static int wpas_dbus_get_scan_ies(DBusMessage *message, DBusMessageIter *var,
+ struct wpa_driver_scan_params *params,
+ DBusMessage **reply)
+{
+ u8 *ies = NULL, *nies;
+ int ies_len = 0;
+ DBusMessageIter array_iter, sub_array_iter;
+ char *val;
+ int len;
+
+ if (dbus_message_iter_get_arg_type(var) != DBUS_TYPE_ARRAY) {
+ wpa_printf(MSG_DEBUG, "wpas_dbus_handler_scan[dbus]: ies must "
+ "be an array of arrays of bytes");
+ *reply = wpas_dbus_error_invalid_args(
+ message, "Wrong IEs value type. Array of arrays of "
+ "bytes required");
+ return -1;
+ }
+
+ dbus_message_iter_recurse(var, &array_iter);
+
+ if (dbus_message_iter_get_arg_type(&array_iter) != DBUS_TYPE_ARRAY ||
+ dbus_message_iter_get_element_type(&array_iter) != DBUS_TYPE_BYTE)
+ {
+ wpa_printf(MSG_DEBUG, "wpas_dbus_handler_scan[dbus]: ies must "
+ "be an array of arrays of bytes");
+ *reply = wpas_dbus_error_invalid_args(
+ message, "Wrong IEs value type. Array required");
+ return -1;
+ }
+
+ while (dbus_message_iter_get_arg_type(&array_iter) == DBUS_TYPE_ARRAY)
+ {
+ dbus_message_iter_recurse(&array_iter, &sub_array_iter);
+
+ dbus_message_iter_get_fixed_array(&sub_array_iter, &val, &len);
+ if (len == 0) {
+ dbus_message_iter_next(&array_iter);
+ continue;
+ }
+
+ nies = os_realloc(ies, ies_len + len);
+ if (nies == NULL) {
+ wpa_printf(MSG_DEBUG, "wpas_dbus_handler_scan[dbus]: "
+ "out of memory. Cannot allocate memory for "
+ "IE");
+ os_free(ies);
+ *reply = dbus_message_new_error(
+ message, DBUS_ERROR_NO_MEMORY, NULL);
+ return -1;
+ }
+ ies = nies;
+ os_memcpy(ies + ies_len, val, len);
+ ies_len += len;
+
+ dbus_message_iter_next(&array_iter);
+ }
+
+ params->extra_ies = ies;
+ params->extra_ies_len = ies_len;
+ return 0;
+}
+
+
+static int wpas_dbus_get_scan_channels(DBusMessage *message,
+ DBusMessageIter *var,
+ struct wpa_driver_scan_params *params,
+ DBusMessage **reply)
+{
+ DBusMessageIter array_iter, sub_array_iter;
+ int *freqs = NULL, *nfreqs;
+ int freqs_num = 0;
+
+ if (dbus_message_iter_get_arg_type(var) != DBUS_TYPE_ARRAY) {
+ wpa_printf(MSG_DEBUG, "wpas_dbus_handler_scan[dbus]: "
+ "Channels must be an array of structs");
+ *reply = wpas_dbus_error_invalid_args(
+ message, "Wrong Channels value type. Array of structs "
+ "required");
+ return -1;
+ }
+
+ dbus_message_iter_recurse(var, &array_iter);
+
+ if (dbus_message_iter_get_arg_type(&array_iter) != DBUS_TYPE_STRUCT) {
+ wpa_printf(MSG_DEBUG,
+ "wpas_dbus_handler_scan[dbus]: Channels must be an "
+ "array of structs");
+ *reply = wpas_dbus_error_invalid_args(
+ message, "Wrong Channels value type. Array of structs "
+ "required");
+ return -1;
+ }
+
+ while (dbus_message_iter_get_arg_type(&array_iter) == DBUS_TYPE_STRUCT)
+ {
+ int freq, width;
+
+ dbus_message_iter_recurse(&array_iter, &sub_array_iter);
+
+ if (dbus_message_iter_get_arg_type(&sub_array_iter) !=
+ DBUS_TYPE_UINT32) {
+ wpa_printf(MSG_DEBUG, "wpas_dbus_handler_scan[dbus]: "
+ "Channel must by specified by struct of "
+ "two UINT32s %c",
+ dbus_message_iter_get_arg_type(
+ &sub_array_iter));
+ *reply = wpas_dbus_error_invalid_args(
+ message, "Wrong Channel struct. Two UINT32s "
+ "required");
+ os_free(freqs);
+ return -1;
+ }
+ dbus_message_iter_get_basic(&sub_array_iter, &freq);
+
+ if (!dbus_message_iter_next(&sub_array_iter) ||
+ dbus_message_iter_get_arg_type(&sub_array_iter) !=
+ DBUS_TYPE_UINT32) {
+ wpa_printf(MSG_DEBUG, "wpas_dbus_handler_scan[dbus]: "
+ "Channel must by specified by struct of "
+ "two UINT32s");
+ *reply = wpas_dbus_error_invalid_args(
+ message,
+ "Wrong Channel struct. Two UINT32s required");
+ os_free(freqs);
+ return -1;
+ }
+
+ dbus_message_iter_get_basic(&sub_array_iter, &width);
+
+#define FREQS_ALLOC_CHUNK 32
+ if (freqs_num % FREQS_ALLOC_CHUNK == 0) {
+ nfreqs = os_realloc(freqs, sizeof(int) *
+ (freqs_num + FREQS_ALLOC_CHUNK));
+ if (nfreqs == NULL)
+ os_free(freqs);
+ freqs = nfreqs;
+ }
+ if (freqs == NULL) {
+ wpa_printf(MSG_DEBUG, "wpas_dbus_handler_scan[dbus]: "
+ "out of memory. can't allocate memory for "
+ "freqs");
+ *reply = dbus_message_new_error(
+ message, DBUS_ERROR_NO_MEMORY, NULL);
+ return -1;
+ }
+
+ freqs[freqs_num] = freq;
+
+ freqs_num++;
+ dbus_message_iter_next(&array_iter);
+ }
+
+ nfreqs = os_realloc(freqs,
+ sizeof(int) * (freqs_num + 1));
+ if (nfreqs == NULL)
+ os_free(freqs);
+ freqs = nfreqs;
+ if (freqs == NULL) {
+ wpa_printf(MSG_DEBUG, "wpas_dbus_handler_scan[dbus]: "
+ "out of memory. Can't allocate memory for freqs");
+ *reply = dbus_message_new_error(
+ message, DBUS_ERROR_NO_MEMORY, NULL);
+ return -1;
+ }
+ freqs[freqs_num] = 0;
+
+ params->freqs = freqs;
+ return 0;
+}
+
+
+/**
+ * wpas_dbus_handler_scan - Request a wireless scan on an interface
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: NULL indicating success or DBus error message on failure
+ *
+ * Handler function for "Scan" method call of a network device. Requests
+ * that wpa_supplicant perform a wireless scan as soon as possible
+ * on a particular wireless interface.
+ */
+DBusMessage * wpas_dbus_handler_scan(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ DBusMessageIter iter, dict_iter, entry_iter, variant_iter;
+ char *key = NULL, *type = NULL;
+ struct wpa_driver_scan_params params;
+ size_t i;
+
+ os_memset(¶ms, 0, sizeof(params));
+
+ dbus_message_iter_init(message, &iter);
+
+ dbus_message_iter_recurse(&iter, &dict_iter);
+
+ while (dbus_message_iter_get_arg_type(&dict_iter) ==
+ DBUS_TYPE_DICT_ENTRY) {
+ dbus_message_iter_recurse(&dict_iter, &entry_iter);
+ dbus_message_iter_get_basic(&entry_iter, &key);
+ dbus_message_iter_next(&entry_iter);
+ dbus_message_iter_recurse(&entry_iter, &variant_iter);
+
+ if (os_strcmp(key, "Type") == 0) {
+ if (wpas_dbus_get_scan_type(message, &variant_iter,
+ &type, &reply) < 0)
+ goto out;
+ } else if (os_strcmp(key, "SSIDs") == 0) {
+ if (wpas_dbus_get_scan_ssids(message, &variant_iter,
+ ¶ms, &reply) < 0)
+ goto out;
+ } else if (os_strcmp(key, "IEs") == 0) {
+ if (wpas_dbus_get_scan_ies(message, &variant_iter,
+ ¶ms, &reply) < 0)
+ goto out;
+ } else if (os_strcmp(key, "Channels") == 0) {
+ if (wpas_dbus_get_scan_channels(message, &variant_iter,
+ ¶ms, &reply) < 0)
+ goto out;
+ } else {
+ wpa_printf(MSG_DEBUG, "wpas_dbus_handler_scan[dbus]: "
+ "Unknown argument %s", key);
+ reply = wpas_dbus_error_invalid_args(message, key);
+ goto out;
+ }
+
+ dbus_message_iter_next(&dict_iter);
+ }
+
+ if (!type) {
+ wpa_printf(MSG_DEBUG, "wpas_dbus_handler_scan[dbus]: "
+ "Scan type not specified");
+ reply = wpas_dbus_error_invalid_args(message, key);
+ goto out;
+ }
+
+ if (!os_strcmp(type, "passive")) {
+ if (params.num_ssids || params.extra_ies_len) {
+ wpa_printf(MSG_DEBUG, "wpas_dbus_handler_scan[dbus]: "
+ "SSIDs or IEs specified for passive scan.");
+ reply = wpas_dbus_error_invalid_args(
+ message, "You can specify only Channels in "
+ "passive scan");
+ goto out;
+ } else if (params.freqs && params.freqs[0]) {
+ wpa_supplicant_trigger_scan(wpa_s, ¶ms);
+ } else {
+ wpa_s->scan_req = 2;
+ wpa_supplicant_req_scan(wpa_s, 0, 0);
+ }
+ } else if (!os_strcmp(type, "active")) {
+ if (!params.num_ssids) {
+ /* Add wildcard ssid */
+ params.num_ssids++;
+ }
+ wpa_supplicant_trigger_scan(wpa_s, ¶ms);
+ } else {
+ wpa_printf(MSG_DEBUG, "wpas_dbus_handler_scan[dbus]: "
+ "Unknown scan type: %s", type);
+ reply = wpas_dbus_error_invalid_args(message,
+ "Wrong scan type");
+ goto out;
+ }
+
+out:
+ for (i = 0; i < WPAS_MAX_SCAN_SSIDS; i++)
+ os_free((u8 *) params.ssids[i].ssid);
+ os_free((u8 *) params.extra_ies);
+ os_free(params.freqs);
+ return reply;
+}
+
+
+/*
+ * wpas_dbus_handler_disconnect - Terminate the current connection
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: NotConnected DBus error message if already not connected
+ * or NULL otherwise.
+ *
+ * Handler function for "Disconnect" method call of network interface.
+ */
+DBusMessage * wpas_dbus_handler_disconnect(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ if (wpa_s->current_ssid != NULL) {
+ wpa_s->disconnected = 1;
+ wpa_supplicant_deauthenticate(wpa_s,
+ WLAN_REASON_DEAUTH_LEAVING);
+
+ return NULL;
+ }
+
+ return dbus_message_new_error(message, WPAS_DBUS_ERROR_NOT_CONNECTED,
+ "This interface is not connected");
+}
+
+
+/**
+ * wpas_dbus_new_iface_add_network - Add a new configured network
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A dbus message containing the object path of the new network
+ *
+ * Handler function for "AddNetwork" method call of a network interface.
+ */
+DBusMessage * wpas_dbus_handler_add_network(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ DBusMessageIter iter;
+ struct wpa_ssid *ssid = NULL;
+ char path_buf[WPAS_DBUS_OBJECT_PATH_MAX], *path = path_buf;
+
+ dbus_message_iter_init(message, &iter);
+
+ ssid = wpa_config_add_network(wpa_s->conf);
+ if (ssid == NULL) {
+ wpa_printf(MSG_ERROR, "wpas_dbus_handler_add_network[dbus]: "
+ "can't add new interface.");
+ reply = wpas_dbus_error_unknown_error(
+ message,
+ "wpa_supplicant could not add "
+ "a network on this interface.");
+ goto err;
+ }
+ wpas_notify_network_added(wpa_s, ssid);
+ ssid->disabled = 1;
+ wpa_config_set_network_defaults(ssid);
+
+ reply = set_network_properties(message, wpa_s, ssid, &iter);
+ if (reply) {
+ wpa_printf(MSG_DEBUG, "wpas_dbus_handler_add_network[dbus]:"
+ "control interface couldn't set network "
+ "properties");
+ goto err;
+ }
+
+ /* Construct the object path for this network. */
+ os_snprintf(path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%d",
+ wpa_s->dbus_new_path, ssid->id);
+
+ reply = dbus_message_new_method_return(message);
+ if (reply == NULL) {
+ reply = dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ goto err;
+ }
+ if (!dbus_message_append_args(reply, DBUS_TYPE_OBJECT_PATH, &path,
+ DBUS_TYPE_INVALID)) {
+ dbus_message_unref(reply);
+ reply = dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ goto err;
+ }
+
+ return reply;
+
+err:
+ if (ssid) {
+ wpas_notify_network_removed(wpa_s, ssid);
+ wpa_config_remove_network(wpa_s->conf, ssid->id);
+ }
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_handler_remove_network - Remove a configured network
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: NULL on success or dbus error on failure
+ *
+ * Handler function for "RemoveNetwork" method call of a network interface.
+ */
+DBusMessage * wpas_dbus_handler_remove_network(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ const char *op;
+ char *iface = NULL, *net_id = NULL;
+ int id;
+ struct wpa_ssid *ssid;
+
+ dbus_message_get_args(message, NULL, DBUS_TYPE_OBJECT_PATH, &op,
+ DBUS_TYPE_INVALID);
+
+ /* Extract the network ID and ensure the network */
+ /* is actually a child of this interface */
+ iface = wpas_dbus_new_decompose_object_path(op, &net_id, NULL);
+ if (iface == NULL || os_strcmp(iface, wpa_s->dbus_new_path) != 0) {
+ reply = wpas_dbus_error_invalid_args(message, op);
+ goto out;
+ }
+
+ id = strtoul(net_id, NULL, 10);
+ if (errno == EINVAL) {
+ reply = wpas_dbus_error_invalid_args(message, op);
+ goto out;
+ }
+
+ ssid = wpa_config_get_network(wpa_s->conf, id);
+ if (ssid == NULL) {
+ reply = wpas_dbus_error_network_unknown(message);
+ goto out;
+ }
+
+ wpas_notify_network_removed(wpa_s, ssid);
+
+ if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
+ wpa_printf(MSG_ERROR,
+ "wpas_dbus_handler_remove_network[dbus]: "
+ "error occurred when removing network %d", id);
+ reply = wpas_dbus_error_unknown_error(
+ message, "error removing the specified network on "
+ "this interface.");
+ goto out;
+ }
+
+ if (ssid == wpa_s->current_ssid)
+ wpa_supplicant_deauthenticate(wpa_s,
+ WLAN_REASON_DEAUTH_LEAVING);
+
+out:
+ os_free(iface);
+ os_free(net_id);
+ return reply;
+}
+
+
+static void remove_network(void *arg, struct wpa_ssid *ssid)
+{
+ struct wpa_supplicant *wpa_s = arg;
+
+ wpas_notify_network_removed(wpa_s, ssid);
+
+ if (wpa_config_remove_network(wpa_s->conf, ssid->id) < 0) {
+ wpa_printf(MSG_ERROR,
+ "wpas_dbus_handler_remove_all_networks[dbus]: "
+ "error occurred when removing network %d",
+ ssid->id);
+ return;
+ }
+
+ if (ssid == wpa_s->current_ssid)
+ wpa_supplicant_disassociate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
+}
+
+
+/**
+ * wpas_dbus_handler_remove_all_networks - Remove all configured networks
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: NULL on success or dbus error on failure
+ *
+ * Handler function for "RemoveAllNetworks" method call of a network interface.
+ */
+DBusMessage * wpas_dbus_handler_remove_all_networks(
+ DBusMessage *message, struct wpa_supplicant *wpa_s)
+{
+ /* NB: could check for failure and return an error */
+ wpa_config_foreach_network(wpa_s->conf, remove_network, wpa_s);
+ return NULL;
+}
+
+
+/**
+ * wpas_dbus_handler_select_network - Attempt association with a network
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: NULL on success or dbus error on failure
+ *
+ * Handler function for "SelectNetwork" method call of network interface.
+ */
+DBusMessage * wpas_dbus_handler_select_network(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ const char *op;
+ char *iface = NULL, *net_id = NULL;
+ int id;
+ struct wpa_ssid *ssid;
+
+ dbus_message_get_args(message, NULL, DBUS_TYPE_OBJECT_PATH, &op,
+ DBUS_TYPE_INVALID);
+
+ /* Extract the network ID and ensure the network */
+ /* is actually a child of this interface */
+ iface = wpas_dbus_new_decompose_object_path(op, &net_id, NULL);
+ if (iface == NULL || os_strcmp(iface, wpa_s->dbus_new_path) != 0) {
+ reply = wpas_dbus_error_invalid_args(message, op);
+ goto out;
+ }
+
+ id = strtoul(net_id, NULL, 10);
+ if (errno == EINVAL) {
+ reply = wpas_dbus_error_invalid_args(message, op);
+ goto out;
+ }
+
+ ssid = wpa_config_get_network(wpa_s->conf, id);
+ if (ssid == NULL) {
+ reply = wpas_dbus_error_network_unknown(message);
+ goto out;
+ }
+
+ /* Finally, associate with the network */
+ wpa_supplicant_select_network(wpa_s, ssid);
+
+out:
+ os_free(iface);
+ os_free(net_id);
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_handler_add_blob - Store named binary blob (ie, for certificates)
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: %wpa_supplicant data structure
+ * Returns: A dbus message containing an error on failure or NULL on success
+ *
+ * Asks wpa_supplicant to internally store a binary blobs.
+ */
+DBusMessage * wpas_dbus_handler_add_blob(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ DBusMessageIter iter, array_iter;
+
+ char *blob_name;
+ u8 *blob_data;
+ int blob_len;
+ struct wpa_config_blob *blob = NULL;
+
+ dbus_message_iter_init(message, &iter);
+ dbus_message_iter_get_basic(&iter, &blob_name);
+
+ if (wpa_config_get_blob(wpa_s->conf, blob_name)) {
+ return dbus_message_new_error(message,
+ WPAS_DBUS_ERROR_BLOB_EXISTS,
+ NULL);
+ }
+
+ dbus_message_iter_next(&iter);
+ dbus_message_iter_recurse(&iter, &array_iter);
+
+ dbus_message_iter_get_fixed_array(&array_iter, &blob_data, &blob_len);
+
+ blob = os_zalloc(sizeof(*blob));
+ if (!blob) {
+ reply = dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ goto err;
+ }
+
+ blob->data = os_malloc(blob_len);
+ if (!blob->data) {
+ reply = dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ goto err;
+ }
+ os_memcpy(blob->data, blob_data, blob_len);
+
+ blob->len = blob_len;
+ blob->name = os_strdup(blob_name);
+ if (!blob->name) {
+ reply = dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ goto err;
+ }
+
+ wpa_config_set_blob(wpa_s->conf, blob);
+ wpas_notify_blob_added(wpa_s, blob->name);
+
+ return reply;
+
+err:
+ if (blob) {
+ os_free(blob->name);
+ os_free(blob->data);
+ os_free(blob);
+ }
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_handler_get_blob - Get named binary blob (ie, for certificates)
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: %wpa_supplicant data structure
+ * Returns: A dbus message containing array of bytes (blob)
+ *
+ * Gets one wpa_supplicant's binary blobs.
+ */
+DBusMessage * wpas_dbus_handler_get_blob(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ DBusMessageIter iter, array_iter;
+
+ char *blob_name;
+ const struct wpa_config_blob *blob;
+
+ dbus_message_get_args(message, NULL, DBUS_TYPE_STRING, &blob_name,
+ DBUS_TYPE_INVALID);
+
+ blob = wpa_config_get_blob(wpa_s->conf, blob_name);
+ if (!blob) {
+ return dbus_message_new_error(message,
+ WPAS_DBUS_ERROR_BLOB_UNKNOWN,
+ "Blob id not set");
+ }
+
+ reply = dbus_message_new_method_return(message);
+ if (!reply) {
+ reply = dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ goto out;
+ }
+
+ dbus_message_iter_init_append(reply, &iter);
+
+ if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
+ DBUS_TYPE_BYTE_AS_STRING,
+ &array_iter)) {
+ dbus_message_unref(reply);
+ reply = dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ goto out;
+ }
+
+ if (!dbus_message_iter_append_fixed_array(&array_iter, DBUS_TYPE_BYTE,
+ &(blob->data), blob->len)) {
+ dbus_message_unref(reply);
+ reply = dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ goto out;
+ }
+
+ if (!dbus_message_iter_close_container(&iter, &array_iter)) {
+ dbus_message_unref(reply);
+ reply = dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ goto out;
+ }
+
+out:
+ return reply;
+}
+
+
+/**
+ * wpas_remove_handler_remove_blob - Remove named binary blob
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: %wpa_supplicant data structure
+ * Returns: NULL on success or dbus error
+ *
+ * Asks wpa_supplicant to internally remove a binary blobs.
+ */
+DBusMessage * wpas_dbus_handler_remove_blob(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ char *blob_name;
+
+ dbus_message_get_args(message, NULL, DBUS_TYPE_STRING, &blob_name,
+ DBUS_TYPE_INVALID);
+
+ if (wpa_config_remove_blob(wpa_s->conf, blob_name)) {
+ return dbus_message_new_error(message,
+ WPAS_DBUS_ERROR_BLOB_UNKNOWN,
+ "Blob id not set");
+ }
+ wpas_notify_blob_removed(wpa_s, blob_name);
+
+ return reply;
+
+}
+
+/*
+ * wpas_dbus_handler_flush_bss - Flush the BSS cache
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: NULL
+ *
+ * Handler function for "FlushBSS" method call of network interface.
+ */
+DBusMessage * wpas_dbus_handler_flush_bss(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ dbus_uint32_t age;
+
+ dbus_message_get_args(message, NULL, DBUS_TYPE_UINT32, &age,
+ DBUS_TYPE_INVALID);
+
+ if (age == 0)
+ wpa_bss_flush(wpa_s);
+ else
+ wpa_bss_flush_by_age(wpa_s, age);
+
+ return NULL;
+}
+
+
+/**
+ * wpas_dbus_getter_capabilities - Return interface capabilities
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A dbus message containing a dict of strings
+ *
+ * Getter for "Capabilities" property of an interface.
+ */
+DBusMessage * wpas_dbus_getter_capabilities(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ struct wpa_driver_capa capa;
+ int res;
+ DBusMessageIter iter, iter_dict;
+ DBusMessageIter iter_dict_entry, iter_dict_val, iter_array,
+ variant_iter;
+ const char *scans[] = { "active", "passive", "ssid" };
+ const char *modes[] = { "infrastructure", "ad-hoc", "ap" };
+ int n = sizeof(modes) / sizeof(char *);
+
+ if (message == NULL)
+ reply = dbus_message_new(DBUS_MESSAGE_TYPE_SIGNAL);
+ else
+ reply = dbus_message_new_method_return(message);
+ if (!reply)
+ goto nomem;
+
+ dbus_message_iter_init_append(reply, &iter);
+ if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_VARIANT,
+ "a{sv}", &variant_iter))
+ goto nomem;
+
+ if (!wpa_dbus_dict_open_write(&variant_iter, &iter_dict))
+ goto nomem;
+
+ res = wpa_drv_get_capa(wpa_s, &capa);
+
+ /***** pairwise cipher */
+ if (res < 0) {
+ const char *args[] = {"ccmp", "tkip", "none"};
+ if (!wpa_dbus_dict_append_string_array(
+ &iter_dict, "Pairwise", args,
+ sizeof(args) / sizeof(char*)))
+ goto nomem;
+ } else {
+ if (!wpa_dbus_dict_begin_string_array(&iter_dict, "Pairwise",
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_array))
+ goto nomem;
+
+ if (capa.enc & WPA_DRIVER_CAPA_ENC_CCMP) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "ccmp"))
+ goto nomem;
+ }
+
+ if (capa.enc & WPA_DRIVER_CAPA_ENC_TKIP) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "tkip"))
+ goto nomem;
+ }
+
+ if (capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "none"))
+ goto nomem;
+ }
+
+ if (!wpa_dbus_dict_end_string_array(&iter_dict,
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_array))
+ goto nomem;
+ }
+
+ /***** group cipher */
+ if (res < 0) {
+ const char *args[] = {
+ "ccmp", "tkip", "wep104", "wep40"
+ };
+ if (!wpa_dbus_dict_append_string_array(
+ &iter_dict, "Group", args,
+ sizeof(args) / sizeof(char*)))
+ goto nomem;
+ } else {
+ if (!wpa_dbus_dict_begin_string_array(&iter_dict, "Group",
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_array))
+ goto nomem;
+
+ if (capa.enc & WPA_DRIVER_CAPA_ENC_CCMP) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "ccmp"))
+ goto nomem;
+ }
+
+ if (capa.enc & WPA_DRIVER_CAPA_ENC_TKIP) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "tkip"))
+ goto nomem;
+ }
+
+ if (capa.enc & WPA_DRIVER_CAPA_ENC_WEP104) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "wep104"))
+ goto nomem;
+ }
+
+ if (capa.enc & WPA_DRIVER_CAPA_ENC_WEP40) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "wep40"))
+ goto nomem;
+ }
+
+ if (!wpa_dbus_dict_end_string_array(&iter_dict,
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_array))
+ goto nomem;
+ }
+
+ /***** key management */
+ if (res < 0) {
+ const char *args[] = {
+ "wpa-psk", "wpa-eap", "ieee8021x", "wpa-none",
+#ifdef CONFIG_WPS
+ "wps",
+#endif /* CONFIG_WPS */
+ "none"
+ };
+ if (!wpa_dbus_dict_append_string_array(
+ &iter_dict, "KeyMgmt", args,
+ sizeof(args) / sizeof(char*)))
+ goto nomem;
+ } else {
+ if (!wpa_dbus_dict_begin_string_array(&iter_dict, "KeyMgmt",
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_array))
+ goto nomem;
+
+ if (!wpa_dbus_dict_string_array_add_element(&iter_array,
+ "none"))
+ goto nomem;
+
+ if (!wpa_dbus_dict_string_array_add_element(&iter_array,
+ "ieee8021x"))
+ goto nomem;
+
+ if (capa.key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
+ WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "wpa-eap"))
+ goto nomem;
+
+ if (capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_FT)
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "wpa-ft-eap"))
+ goto nomem;
+
+/* TODO: Ensure that driver actually supports sha256 encryption. */
+#ifdef CONFIG_IEEE80211W
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "wpa-eap-sha256"))
+ goto nomem;
+#endif /* CONFIG_IEEE80211W */
+ }
+
+ if (capa.key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
+ WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "wpa-psk"))
+ goto nomem;
+
+ if (capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK)
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "wpa-ft-psk"))
+ goto nomem;
+
+/* TODO: Ensure that driver actually supports sha256 encryption. */
+#ifdef CONFIG_IEEE80211W
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "wpa-psk-sha256"))
+ goto nomem;
+#endif /* CONFIG_IEEE80211W */
+ }
+
+ if (capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "wpa-none"))
+ goto nomem;
+ }
+
+
+#ifdef CONFIG_WPS
+ if (!wpa_dbus_dict_string_array_add_element(&iter_array,
+ "wps"))
+ goto nomem;
+#endif /* CONFIG_WPS */
+
+ if (!wpa_dbus_dict_end_string_array(&iter_dict,
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_array))
+ goto nomem;
+ }
+
+ /***** WPA protocol */
+ if (res < 0) {
+ const char *args[] = { "rsn", "wpa" };
+ if (!wpa_dbus_dict_append_string_array(
+ &iter_dict, "Protocol", args,
+ sizeof(args) / sizeof(char*)))
+ goto nomem;
+ } else {
+ if (!wpa_dbus_dict_begin_string_array(&iter_dict, "Protocol",
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_array))
+ goto nomem;
+
+ if (capa.key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
+ WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "rsn"))
+ goto nomem;
+ }
+
+ if (capa.key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
+ WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "wpa"))
+ goto nomem;
+ }
+
+ if (!wpa_dbus_dict_end_string_array(&iter_dict,
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_array))
+ goto nomem;
+ }
+
+ /***** auth alg */
+ if (res < 0) {
+ const char *args[] = { "open", "shared", "leap" };
+ if (!wpa_dbus_dict_append_string_array(
+ &iter_dict, "AuthAlg", args,
+ sizeof(args) / sizeof(char*)))
+ goto nomem;
+ } else {
+ if (!wpa_dbus_dict_begin_string_array(&iter_dict, "AuthAlg",
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_array))
+ goto nomem;
+
+ if (capa.auth & (WPA_DRIVER_AUTH_OPEN)) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "open"))
+ goto nomem;
+ }
+
+ if (capa.auth & (WPA_DRIVER_AUTH_SHARED)) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "shared"))
+ goto nomem;
+ }
+
+ if (capa.auth & (WPA_DRIVER_AUTH_LEAP)) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "leap"))
+ goto nomem;
+ }
+
+ if (!wpa_dbus_dict_end_string_array(&iter_dict,
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_array))
+ goto nomem;
+ }
+
+ /***** Scan */
+ if (!wpa_dbus_dict_append_string_array(&iter_dict, "Scan", scans,
+ sizeof(scans) / sizeof(char *)))
+ goto nomem;
+
+ /***** Modes */
+ if (res < 0 || !(capa.flags & WPA_DRIVER_FLAGS_AP))
+ n--; /* exclude ap mode if it is not supported by the driver */
+ if (!wpa_dbus_dict_append_string_array(&iter_dict, "Modes", modes, n))
+ goto nomem;
+
+ if (!wpa_dbus_dict_close_write(&variant_iter, &iter_dict))
+ goto nomem;
+ if (!dbus_message_iter_close_container(&iter, &variant_iter))
+ goto nomem;
+
+ return reply;
+
+nomem:
+ if (reply)
+ dbus_message_unref(reply);
+
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY, NULL);
+}
+
+
+/**
+ * wpas_dbus_getter_state - Get interface state
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A dbus message containing a STRING representing the current
+ * interface state
+ *
+ * Getter for "State" property.
+ */
+DBusMessage * wpas_dbus_getter_state(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ const char *str_state;
+ char *state_ls, *tmp;
+
+ str_state = wpa_supplicant_state_txt(wpa_s->wpa_state);
+
+ /* make state string lowercase to fit new DBus API convention
+ */
+ state_ls = tmp = os_strdup(str_state);
+ if (!tmp) {
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ }
+ while (*tmp) {
+ *tmp = tolower(*tmp);
+ tmp++;
+ }
+
+ reply = wpas_dbus_simple_property_getter(message, DBUS_TYPE_STRING,
+ &state_ls);
+
+ os_free(state_ls);
+
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_new_iface_get_scanning - Get interface scanning state
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A dbus message containing whether the interface is scanning
+ *
+ * Getter for "scanning" property.
+ */
+DBusMessage * wpas_dbus_getter_scanning(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ dbus_bool_t scanning = wpa_s->scanning ? TRUE : FALSE;
+ return wpas_dbus_simple_property_getter(message, DBUS_TYPE_BOOLEAN,
+ &scanning);
+}
+
+
+/**
+ * wpas_dbus_getter_ap_scan - Control roaming mode
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A message containong value of ap_scan variable
+ *
+ * Getter function for "ApScan" property.
+ */
+DBusMessage * wpas_dbus_getter_ap_scan(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ dbus_uint32_t ap_scan = wpa_s->conf->ap_scan;
+ return wpas_dbus_simple_property_getter(message, DBUS_TYPE_UINT32,
+ &ap_scan);
+}
+
+
+/**
+ * wpas_dbus_setter_ap_scan - Control roaming mode
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: NULL
+ *
+ * Setter function for "ApScan" property.
+ */
+DBusMessage * wpas_dbus_setter_ap_scan(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ dbus_uint32_t ap_scan;
+
+ reply = wpas_dbus_simple_property_setter(message, DBUS_TYPE_UINT32,
+ &ap_scan);
+ if (reply)
+ return reply;
+
+ if (wpa_supplicant_set_ap_scan(wpa_s, ap_scan)) {
+ return wpas_dbus_error_invalid_args(
+ message, "ap_scan must equal 0, 1 or 2");
+ }
+ return NULL;
+}
+
+
+/**
+ * wpas_dbus_getter_bss_expire_age - Get BSS entry expiration age
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A message containing value of bss_expiration_age variable
+ *
+ * Getter function for "BSSExpireAge" property.
+ */
+DBusMessage * wpas_dbus_getter_bss_expire_age(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ dbus_uint32_t expire_age = wpa_s->conf->bss_expiration_age;
+ return wpas_dbus_simple_property_getter(message, DBUS_TYPE_UINT32,
+ &expire_age);
+}
+
+
+/**
+ * wpas_dbus_setter_bss_expire_age - Control BSS entry expiration age
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: NULL
+ *
+ * Setter function for "BSSExpireAge" property.
+ */
+DBusMessage * wpas_dbus_setter_bss_expire_age(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ dbus_uint32_t expire_age;
+
+ reply = wpas_dbus_simple_property_setter(message, DBUS_TYPE_UINT32,
+ &expire_age);
+ if (reply)
+ return reply;
+
+ if (wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age)) {
+ return wpas_dbus_error_invalid_args(
+ message, "BSSExpireAge must be >=10");
+ }
+ return NULL;
+}
+
+
+/**
+ * wpas_dbus_getter_bss_expire_count - Get BSS entry expiration scan count
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A message containing value of bss_expire_count variable
+ *
+ * Getter function for "BSSExpireCount" property.
+ */
+DBusMessage * wpas_dbus_getter_bss_expire_count(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ dbus_uint32_t expire_count = wpa_s->conf->bss_expiration_age;
+ return wpas_dbus_simple_property_getter(message, DBUS_TYPE_UINT32,
+ &expire_count);
+}
+
+
+/**
+ * wpas_dbus_setter_bss_expire_count - Control BSS entry expiration scan count
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: NULL
+ *
+ * Setter function for "BSSExpireCount" property.
+ */
+DBusMessage * wpas_dbus_setter_bss_expire_count(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ dbus_uint32_t expire_count;
+
+ reply = wpas_dbus_simple_property_setter(message, DBUS_TYPE_UINT32,
+ &expire_count);
+ if (reply)
+ return reply;
+
+ if (wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count)) {
+ return wpas_dbus_error_invalid_args(
+ message, "BSSExpireCount must be >0");
+ }
+ return NULL;
+}
+
+
+/**
+ * wpas_dbus_getter_country - Control country code
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A message containong value of country variable
+ *
+ * Getter function for "Country" property.
+ */
+DBusMessage * wpas_dbus_getter_country(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ char country[3];
+ char *str = country;
+
+ country[0] = wpa_s->conf->country[0];
+ country[1] = wpa_s->conf->country[1];
+ country[2] = '\0';
+
+ return wpas_dbus_simple_property_getter(message, DBUS_TYPE_STRING,
+ &str);
+}
+
+
+/**
+ * wpas_dbus_setter_country - Control country code
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: NULL
+ *
+ * Setter function for "Country" property.
+ */
+DBusMessage * wpas_dbus_setter_country(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ const char *country;
+
+ reply = wpas_dbus_simple_property_setter(message, DBUS_TYPE_STRING,
+ &country);
+ if (reply)
+ return reply;
+
+ if (!country[0] || !country[1])
+ return wpas_dbus_error_invalid_args(message,
+ "invalid country code");
+
+ if (wpa_s->drv_priv != NULL && wpa_drv_set_country(wpa_s, country)) {
+ wpa_printf(MSG_DEBUG, "Failed to set country");
+ return wpas_dbus_error_invalid_args(
+ message, "failed to set country code");
+ }
+
+ wpa_s->conf->country[0] = country[0];
+ wpa_s->conf->country[1] = country[1];
+ return NULL;
+}
+
+
+/**
+ * wpas_dbus_getter_ifname - Get interface name
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A dbus message containing a name of network interface
+ * associated with with wpa_s
+ *
+ * Getter for "Ifname" property.
+ */
+DBusMessage * wpas_dbus_getter_ifname(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ const char *ifname = wpa_s->ifname;
+ return wpas_dbus_simple_property_getter(message, DBUS_TYPE_STRING,
+ &ifname);
+}
+
+
+/**
+ * wpas_dbus_getter_driver - Get interface name
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A dbus message containing a name of network interface
+ * driver associated with with wpa_s
+ *
+ * Getter for "Driver" property.
+ */
+DBusMessage * wpas_dbus_getter_driver(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ const char *driver;
+
+ if (wpa_s->driver == NULL || wpa_s->driver->name == NULL) {
+ wpa_printf(MSG_DEBUG, "wpas_dbus_getter_driver[dbus]: "
+ "wpa_s has no driver set");
+ return wpas_dbus_error_unknown_error(message, NULL);
+ }
+
+ driver = wpa_s->driver->name;
+ return wpas_dbus_simple_property_getter(message, DBUS_TYPE_STRING,
+ &driver);
+}
+
+
+/**
+ * wpas_dbus_getter_current_bss - Get current bss object path
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A dbus message containing a DBus object path to
+ * current BSS
+ *
+ * Getter for "CurrentBSS" property.
+ */
+DBusMessage * wpas_dbus_getter_current_bss(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply;
+ char path_buf[WPAS_DBUS_OBJECT_PATH_MAX], *bss_obj_path = path_buf;
+
+ if (wpa_s->current_bss)
+ os_snprintf(bss_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_BSSIDS_PART "/%u",
+ wpa_s->dbus_new_path, wpa_s->current_bss->id);
+ else
+ os_snprintf(bss_obj_path, WPAS_DBUS_OBJECT_PATH_MAX, "/");
+
+ reply = wpas_dbus_simple_property_getter(message,
+ DBUS_TYPE_OBJECT_PATH,
+ &bss_obj_path);
+
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_getter_current_network - Get current network object path
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A dbus message containing a DBus object path to
+ * current network
+ *
+ * Getter for "CurrentNetwork" property.
+ */
+DBusMessage * wpas_dbus_getter_current_network(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply;
+ char path_buf[WPAS_DBUS_OBJECT_PATH_MAX], *net_obj_path = path_buf;
+
+ if (wpa_s->current_ssid)
+ os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%u",
+ wpa_s->dbus_new_path, wpa_s->current_ssid->id);
+ else
+ os_snprintf(net_obj_path, WPAS_DBUS_OBJECT_PATH_MAX, "/");
+
+ reply = wpas_dbus_simple_property_getter(message,
+ DBUS_TYPE_OBJECT_PATH,
+ &net_obj_path);
+
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_getter_current_auth_mode - Get current authentication type
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A dbus message containing a string indicating the current
+ * authentication type.
+ *
+ * Getter for "CurrentAuthMode" property.
+ */
+DBusMessage * wpas_dbus_getter_current_auth_mode(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply;
+ const char *eap_mode;
+ const char *auth_mode;
+ char eap_mode_buf[WPAS_DBUS_AUTH_MODE_MAX];
+
+ if (wpa_s->wpa_state != WPA_COMPLETED) {
+ auth_mode = "INACTIVE";
+ } else if (wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X ||
+ wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
+ eap_mode = wpa_supplicant_get_eap_mode(wpa_s);
+ os_snprintf(eap_mode_buf, WPAS_DBUS_AUTH_MODE_MAX,
+ "EAP-%s", eap_mode);
+ auth_mode = eap_mode_buf;
+
+ } else {
+ auth_mode = wpa_key_mgmt_txt(wpa_s->key_mgmt,
+ wpa_s->current_ssid->proto);
+ }
+
+ reply = wpas_dbus_simple_property_getter(message,
+ DBUS_TYPE_STRING,
+ &auth_mode);
+
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_getter_bridge_ifname - Get interface name
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A dbus message containing a name of bridge network
+ * interface associated with with wpa_s
+ *
+ * Getter for "BridgeIfname" property.
+ */
+DBusMessage * wpas_dbus_getter_bridge_ifname(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ const char *bridge_ifname = NULL;
+
+ bridge_ifname = wpa_s->bridge_ifname;
+ if (bridge_ifname == NULL) {
+ wpa_printf(MSG_ERROR, "wpas_dbus_getter_bridge_ifname[dbus]: "
+ "wpa_s has no bridge interface name set");
+ return wpas_dbus_error_unknown_error(message, NULL);
+ }
+
+ return wpas_dbus_simple_property_getter(message, DBUS_TYPE_STRING,
+ &bridge_ifname);
+}
+
+
+/**
+ * wpas_dbus_getter_bsss - Get array of BSSs objects
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: a dbus message containing an array of all known BSS objects
+ * dbus paths
+ *
+ * Getter for "BSSs" property.
+ */
+DBusMessage * wpas_dbus_getter_bsss(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ struct wpa_bss *bss;
+ char **paths;
+ unsigned int i = 0;
+
+ paths = os_zalloc(wpa_s->num_bss * sizeof(char *));
+ if (!paths) {
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ }
+
+ /* Loop through scan results and append each result's object path */
+ dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
+ paths[i] = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX);
+ if (paths[i] == NULL) {
+ reply = dbus_message_new_error(message,
+ DBUS_ERROR_NO_MEMORY,
+ NULL);
+ goto out;
+ }
+ /* Construct the object path for this BSS. */
+ os_snprintf(paths[i++], WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_BSSIDS_PART "/%u",
+ wpa_s->dbus_new_path, bss->id);
+ }
+
+ reply = wpas_dbus_simple_array_property_getter(message,
+ DBUS_TYPE_OBJECT_PATH,
+ paths, wpa_s->num_bss);
+
+out:
+ while (i)
+ os_free(paths[--i]);
+ os_free(paths);
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_getter_networks - Get array of networks objects
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: a dbus message containing an array of all configured
+ * networks dbus object paths.
+ *
+ * Getter for "Networks" property.
+ */
+DBusMessage * wpas_dbus_getter_networks(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ struct wpa_ssid *ssid;
+ char **paths;
+ unsigned int i = 0, num = 0;
+
+ if (wpa_s->conf == NULL) {
+ wpa_printf(MSG_ERROR, "wpas_dbus_getter_networks[dbus]: "
+ "An error occurred getting networks list.");
+ return wpas_dbus_error_unknown_error(message, NULL);
+ }
+
+ for (ssid = wpa_s->conf->ssid; ssid; ssid = ssid->next)
+ num++;
+
+ paths = os_zalloc(num * sizeof(char *));
+ if (!paths) {
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ }
+
+ /* Loop through configured networks and append object path of each */
+ for (ssid = wpa_s->conf->ssid; ssid; ssid = ssid->next) {
+ paths[i] = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX);
+ if (paths[i] == NULL) {
+ reply = dbus_message_new_error(message,
+ DBUS_ERROR_NO_MEMORY,
+ NULL);
+ goto out;
+ }
+
+ /* Construct the object path for this network. */
+ os_snprintf(paths[i++], WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NEW_NETWORKS_PART "/%d",
+ wpa_s->dbus_new_path, ssid->id);
+ }
+
+ reply = wpas_dbus_simple_array_property_getter(message,
+ DBUS_TYPE_OBJECT_PATH,
+ paths, num);
+
+out:
+ while (i)
+ os_free(paths[--i]);
+ os_free(paths);
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_getter_blobs - Get all blobs defined for this interface
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: a dbus message containing a dictionary of pairs (blob_name, blob)
+ *
+ * Getter for "Blobs" property.
+ */
+DBusMessage * wpas_dbus_getter_blobs(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ DBusMessageIter iter, variant_iter, dict_iter, entry_iter, array_iter;
+ struct wpa_config_blob *blob;
+
+ if (message == NULL)
+ reply = dbus_message_new(DBUS_MESSAGE_TYPE_SIGNAL);
+ else
+ reply = dbus_message_new_method_return(message);
+ if (!reply)
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+
+ dbus_message_iter_init_append(reply, &iter);
+
+ if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_VARIANT,
+ "a{say}", &variant_iter) ||
+ !dbus_message_iter_open_container(&variant_iter, DBUS_TYPE_ARRAY,
+ "{say}", &dict_iter)) {
+ dbus_message_unref(reply);
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ }
+
+ blob = wpa_s->conf->blobs;
+ while (blob) {
+ if (!dbus_message_iter_open_container(&dict_iter,
+ DBUS_TYPE_DICT_ENTRY,
+ NULL, &entry_iter) ||
+ !dbus_message_iter_append_basic(&entry_iter,
+ DBUS_TYPE_STRING,
+ &(blob->name)) ||
+ !dbus_message_iter_open_container(&entry_iter,
+ DBUS_TYPE_ARRAY,
+ DBUS_TYPE_BYTE_AS_STRING,
+ &array_iter) ||
+ !dbus_message_iter_append_fixed_array(&array_iter,
+ DBUS_TYPE_BYTE,
+ &(blob->data),
+ blob->len) ||
+ !dbus_message_iter_close_container(&entry_iter,
+ &array_iter) ||
+ !dbus_message_iter_close_container(&dict_iter,
+ &entry_iter)) {
+ dbus_message_unref(reply);
+ return dbus_message_new_error(message,
+ DBUS_ERROR_NO_MEMORY,
+ NULL);
+ }
+
+ blob = blob->next;
+ }
+
+ if (!dbus_message_iter_close_container(&variant_iter, &dict_iter) ||
+ !dbus_message_iter_close_container(&iter, &variant_iter)) {
+ dbus_message_unref(reply);
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ }
+
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_getter_bss_bssid - Return the BSSID of a BSS
+ * @message: Pointer to incoming dbus message
+ * @bss: a pair of interface describing structure and bss's id
+ * Returns: a dbus message containing the bssid for the requested bss
+ *
+ * Getter for "BSSID" property.
+ */
+DBusMessage * wpas_dbus_getter_bss_bssid(DBusMessage *message,
+ struct bss_handler_args *bss)
+{
+ struct wpa_bss *res = wpa_bss_get_id(bss->wpa_s, bss->id);
+
+ if (!res) {
+ wpa_printf(MSG_ERROR, "wpas_dbus_getter_bss_bssid[dbus]: no "
+ "bss with id %d found", bss->id);
+ return NULL;
+ }
+
+ return wpas_dbus_simple_array_property_getter(message, DBUS_TYPE_BYTE,
+ res->bssid, ETH_ALEN);
+}
+
+
+/**
+ * wpas_dbus_getter_bss_ssid - Return the SSID of a BSS
+ * @message: Pointer to incoming dbus message
+ * @bss: a pair of interface describing structure and bss's id
+ * Returns: a dbus message containing the ssid for the requested bss
+ *
+ * Getter for "SSID" property.
+ */
+DBusMessage * wpas_dbus_getter_bss_ssid(DBusMessage *message,
+ struct bss_handler_args *bss)
+{
+ struct wpa_bss *res = wpa_bss_get_id(bss->wpa_s, bss->id);
+
+ if (!res) {
+ wpa_printf(MSG_ERROR, "wpas_dbus_getter_bss_ssid[dbus]: no "
+ "bss with id %d found", bss->id);
+ return NULL;
+ }
+
+ return wpas_dbus_simple_array_property_getter(message, DBUS_TYPE_BYTE,
+ res->ssid,
+ res->ssid_len);
+}
+
+
+/**
+ * wpas_dbus_getter_bss_privacy - Return the privacy flag of a BSS
+ * @message: Pointer to incoming dbus message
+ * @bss: a pair of interface describing structure and bss's id
+ * Returns: a dbus message containing the privacy flag value of requested bss
+ *
+ * Getter for "Privacy" property.
+ */
+DBusMessage * wpas_dbus_getter_bss_privacy(DBusMessage *message,
+ struct bss_handler_args *bss)
+{
+ struct wpa_bss *res = wpa_bss_get_id(bss->wpa_s, bss->id);
+ dbus_bool_t privacy;
+
+ if (!res) {
+ wpa_printf(MSG_ERROR, "wpas_dbus_getter_bss_privacy[dbus]: no "
+ "bss with id %d found", bss->id);
+ return NULL;
+ }
+
+ privacy = (res->caps & IEEE80211_CAP_PRIVACY) ? TRUE : FALSE;
+ return wpas_dbus_simple_property_getter(message, DBUS_TYPE_BOOLEAN,
+ &privacy);
+}
+
+
+/**
+ * wpas_dbus_getter_bss_mode - Return the mode of a BSS
+ * @message: Pointer to incoming dbus message
+ * @bss: a pair of interface describing structure and bss's id
+ * Returns: a dbus message containing the mode of requested bss
+ *
+ * Getter for "Mode" property.
+ */
+DBusMessage * wpas_dbus_getter_bss_mode(DBusMessage *message,
+ struct bss_handler_args *bss)
+{
+ struct wpa_bss *res = wpa_bss_get_id(bss->wpa_s, bss->id);
+ const char *mode;
+
+ if (!res) {
+ wpa_printf(MSG_ERROR, "wpas_dbus_getter_bss_mode[dbus]: no "
+ "bss with id %d found", bss->id);
+ return NULL;
+ }
+
+ if (res->caps & IEEE80211_CAP_IBSS)
+ mode = "ad-hoc";
+ else
+ mode = "infrastructure";
+
+ return wpas_dbus_simple_property_getter(message, DBUS_TYPE_STRING,
+ &mode);
+}
+
+
+/**
+ * wpas_dbus_getter_bss_level - Return the signal strength of a BSS
+ * @message: Pointer to incoming dbus message
+ * @bss: a pair of interface describing structure and bss's id
+ * Returns: a dbus message containing the signal strength of requested bss
+ *
+ * Getter for "Level" property.
+ */
+DBusMessage * wpas_dbus_getter_bss_signal(DBusMessage *message,
+ struct bss_handler_args *bss)
+{
+ struct wpa_bss *res = wpa_bss_get_id(bss->wpa_s, bss->id);
+
+ if (!res) {
+ wpa_printf(MSG_ERROR, "wpas_dbus_getter_bss_signal[dbus]: no "
+ "bss with id %d found", bss->id);
+ return NULL;
+ }
+
+ return wpas_dbus_simple_property_getter(message, DBUS_TYPE_INT16,
+ &res->level);
+}
+
+
+/**
+ * wpas_dbus_getter_bss_frequency - Return the frequency of a BSS
+ * @message: Pointer to incoming dbus message
+ * @bss: a pair of interface describing structure and bss's id
+ * Returns: a dbus message containing the frequency of requested bss
+ *
+ * Getter for "Frequency" property.
+ */
+DBusMessage * wpas_dbus_getter_bss_frequency(DBusMessage *message,
+ struct bss_handler_args *bss)
+{
+ struct wpa_bss *res = wpa_bss_get_id(bss->wpa_s, bss->id);
+
+ if (!res) {
+ wpa_printf(MSG_ERROR, "wpas_dbus_getter_bss_frequency[dbus]: "
+ "no bss with id %d found", bss->id);
+ return NULL;
+ }
+
+ return wpas_dbus_simple_property_getter(message, DBUS_TYPE_UINT16,
+ &res->freq);
+}
+
+
+static int cmp_u8s_desc(const void *a, const void *b)
+{
+ return (*(u8 *) b - *(u8 *) a);
+}
+
+
+/**
+ * wpas_dbus_getter_bss_rates - Return available bit rates of a BSS
+ * @message: Pointer to incoming dbus message
+ * @bss: a pair of interface describing structure and bss's id
+ * Returns: a dbus message containing sorted array of bit rates
+ *
+ * Getter for "Rates" property.
+ */
+DBusMessage * wpas_dbus_getter_bss_rates(DBusMessage *message,
+ struct bss_handler_args *bss)
+{
+ DBusMessage *reply;
+ struct wpa_bss *res = wpa_bss_get_id(bss->wpa_s, bss->id);
+ u8 *ie_rates = NULL;
+ u32 *real_rates;
+ int rates_num, i;
+
+ if (!res) {
+ wpa_printf(MSG_ERROR, "wpas_dbus_getter_bss_rates[dbus]: "
+ "no bss with id %d found", bss->id);
+ return NULL;
+ }
+
+ rates_num = wpa_bss_get_bit_rates(res, &ie_rates);
+ if (rates_num < 0)
+ return NULL;
+
+ qsort(ie_rates, rates_num, 1, cmp_u8s_desc);
+
+ real_rates = os_malloc(sizeof(u32) * rates_num);
+ if (!real_rates) {
+ os_free(ie_rates);
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ }
+
+ for (i = 0; i < rates_num; i++)
+ real_rates[i] = ie_rates[i] * 500000;
+
+ reply = wpas_dbus_simple_array_property_getter(message,
+ DBUS_TYPE_UINT32,
+ real_rates, rates_num);
+
+ os_free(ie_rates);
+ os_free(real_rates);
+ return reply;
+}
+
+
+static DBusMessage * wpas_dbus_get_bss_security_prop(
+ DBusMessage *message, struct wpa_ie_data *ie_data)
+{
+ DBusMessage *reply;
+ DBusMessageIter iter, iter_dict, variant_iter;
+ const char *group;
+ const char *pairwise[2]; /* max 2 pairwise ciphers is supported */
+ const char *key_mgmt[7]; /* max 7 key managements may be supported */
+ int n;
+
+ if (message == NULL)
+ reply = dbus_message_new(DBUS_MESSAGE_TYPE_SIGNAL);
+ else
+ reply = dbus_message_new_method_return(message);
+ if (!reply)
+ goto nomem;
+
+ dbus_message_iter_init_append(reply, &iter);
+ if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_VARIANT,
+ "a{sv}", &variant_iter))
+ goto nomem;
+
+ if (!wpa_dbus_dict_open_write(&variant_iter, &iter_dict))
+ goto nomem;
+
+ /* KeyMgmt */
+ n = 0;
+ if (ie_data->key_mgmt & WPA_KEY_MGMT_PSK)
+ key_mgmt[n++] = "wpa-psk";
+ if (ie_data->key_mgmt & WPA_KEY_MGMT_FT_PSK)
+ key_mgmt[n++] = "wpa-ft-psk";
+ if (ie_data->key_mgmt & WPA_KEY_MGMT_PSK_SHA256)
+ key_mgmt[n++] = "wpa-psk-sha256";
+ if (ie_data->key_mgmt & WPA_KEY_MGMT_IEEE8021X)
+ key_mgmt[n++] = "wpa-eap";
+ if (ie_data->key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X)
+ key_mgmt[n++] = "wpa-ft-eap";
+ if (ie_data->key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256)
+ key_mgmt[n++] = "wpa-eap-sha256";
+ if (ie_data->key_mgmt & WPA_KEY_MGMT_NONE)
+ key_mgmt[n++] = "wpa-none";
+
+ if (!wpa_dbus_dict_append_string_array(&iter_dict, "KeyMgmt",
+ key_mgmt, n))
+ goto nomem;
+
+ /* Group */
+ switch (ie_data->group_cipher) {
+ case WPA_CIPHER_WEP40:
+ group = "wep40";
+ break;
+ case WPA_CIPHER_TKIP:
+ group = "tkip";
+ break;
+ case WPA_CIPHER_CCMP:
+ group = "ccmp";
+ break;
+ case WPA_CIPHER_WEP104:
+ group = "wep104";
+ break;
+ default:
+ group = "";
+ break;
+ }
+
+ if (!wpa_dbus_dict_append_string(&iter_dict, "Group", group))
+ goto nomem;
+
+ /* Pairwise */
+ n = 0;
+ if (ie_data->pairwise_cipher & WPA_CIPHER_TKIP)
+ pairwise[n++] = "tkip";
+ if (ie_data->pairwise_cipher & WPA_CIPHER_CCMP)
+ pairwise[n++] = "ccmp";
+
+ if (!wpa_dbus_dict_append_string_array(&iter_dict, "Pairwise",
+ pairwise, n))
+ goto nomem;
+
+ /* Management group (RSN only) */
+ if (ie_data->proto == WPA_PROTO_RSN) {
+ switch (ie_data->mgmt_group_cipher) {
+#ifdef CONFIG_IEEE80211W
+ case WPA_CIPHER_AES_128_CMAC:
+ group = "aes128cmac";
+ break;
+#endif /* CONFIG_IEEE80211W */
+ default:
+ group = "";
+ break;
+ }
+
+ if (!wpa_dbus_dict_append_string(&iter_dict, "MgmtGroup",
+ group))
+ goto nomem;
+ }
+
+ if (!wpa_dbus_dict_close_write(&variant_iter, &iter_dict))
+ goto nomem;
+ if (!dbus_message_iter_close_container(&iter, &variant_iter))
+ goto nomem;
+
+ return reply;
+
+nomem:
+ if (reply)
+ dbus_message_unref(reply);
+
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY, NULL);
+}
+
+
+/**
+ * wpas_dbus_getter_bss_wpa - Return the WPA options of a BSS
+ * @message: Pointer to incoming dbus message
+ * @bss: a pair of interface describing structure and bss's id
+ * Returns: a dbus message containing the WPA options of requested bss
+ *
+ * Getter for "WPA" property.
+ */
+DBusMessage * wpas_dbus_getter_bss_wpa(DBusMessage *message,
+ struct bss_handler_args *bss)
+{
+ struct wpa_bss *res = wpa_bss_get_id(bss->wpa_s, bss->id);
+ struct wpa_ie_data wpa_data;
+ const u8 *ie;
+
+ if (!res) {
+ wpa_printf(MSG_ERROR, "wpas_dbus_getter_bss_wpa[dbus]: no "
+ "bss with id %d found", bss->id);
+ return NULL;
+ }
+
+ os_memset(&wpa_data, 0, sizeof(wpa_data));
+ ie = wpa_bss_get_vendor_ie(res, WPA_IE_VENDOR_TYPE);
+ if (ie) {
+ if (wpa_parse_wpa_ie(ie, 2 + ie[1], &wpa_data) < 0)
+ return wpas_dbus_error_unknown_error(message,
+ "invalid WPA IE");
+ }
+
+ return wpas_dbus_get_bss_security_prop(message, &wpa_data);
+}
+
+
+/**
+ * wpas_dbus_getter_bss_rsn - Return the RSN options of a BSS
+ * @message: Pointer to incoming dbus message
+ * @bss: a pair of interface describing structure and bss's id
+ * Returns: a dbus message containing the RSN options of requested bss
+ *
+ * Getter for "RSN" property.
+ */
+DBusMessage * wpas_dbus_getter_bss_rsn(DBusMessage *message,
+ struct bss_handler_args *bss)
+{
+ struct wpa_bss *res = wpa_bss_get_id(bss->wpa_s, bss->id);
+ struct wpa_ie_data wpa_data;
+ const u8 *ie;
+
+ if (!res) {
+ wpa_printf(MSG_ERROR, "wpas_dbus_getter_bss_rsn[dbus]: no "
+ "bss with id %d found", bss->id);
+ return NULL;
+ }
+
+ os_memset(&wpa_data, 0, sizeof(wpa_data));
+ ie = wpa_bss_get_ie(res, WLAN_EID_RSN);
+ if (ie) {
+ if (wpa_parse_wpa_ie(ie, 2 + ie[1], &wpa_data) < 0)
+ return wpas_dbus_error_unknown_error(message,
+ "invalid RSN IE");
+ }
+
+ return wpas_dbus_get_bss_security_prop(message, &wpa_data);
+}
+
+
+/**
+ * wpas_dbus_getter_bss_ies - Return all IEs of a BSS
+ * @message: Pointer to incoming dbus message
+ * @bss: a pair of interface describing structure and bss's id
+ * Returns: a dbus message containing IEs byte array
+ *
+ * Getter for "IEs" property.
+ */
+DBusMessage * wpas_dbus_getter_bss_ies(DBusMessage *message,
+ struct bss_handler_args *bss)
+{
+ struct wpa_bss *res = wpa_bss_get_id(bss->wpa_s, bss->id);
+
+ if (!res) {
+ wpa_printf(MSG_ERROR, "wpas_dbus_getter_bss_ies[dbus]: no "
+ "bss with id %d found", bss->id);
+ return NULL;
+ }
+
+ return wpas_dbus_simple_array_property_getter(message, DBUS_TYPE_BYTE,
+ res + 1, res->ie_len);
+}
+
+
+/**
+ * wpas_dbus_getter_enabled - Check whether network is enabled or disabled
+ * @message: Pointer to incoming dbus message
+ * @wpas_dbus_setter_enabled: wpa_supplicant structure for a network interface
+ * and wpa_ssid structure for a configured network
+ * Returns: DBus message with boolean indicating state of configured network
+ * or DBus error on failure
+ *
+ * Getter for "enabled" property of a configured network.
+ */
+DBusMessage * wpas_dbus_getter_enabled(DBusMessage *message,
+ struct network_handler_args *net)
+{
+ dbus_bool_t enabled = net->ssid->disabled ? FALSE : TRUE;
+ return wpas_dbus_simple_property_getter(message, DBUS_TYPE_BOOLEAN,
+ &enabled);
+}
+
+
+/**
+ * wpas_dbus_setter_enabled - Mark a configured network as enabled or disabled
+ * @message: Pointer to incoming dbus message
+ * @wpas_dbus_setter_enabled: wpa_supplicant structure for a network interface
+ * and wpa_ssid structure for a configured network
+ * Returns: NULL indicating success or DBus error on failure
+ *
+ * Setter for "Enabled" property of a configured network.
+ */
+DBusMessage * wpas_dbus_setter_enabled(DBusMessage *message,
+ struct network_handler_args *net)
+{
+ DBusMessage *reply = NULL;
+
+ struct wpa_supplicant *wpa_s;
+ struct wpa_ssid *ssid;
+
+ dbus_bool_t enable;
+
+ reply = wpas_dbus_simple_property_setter(message, DBUS_TYPE_BOOLEAN,
+ &enable);
+
+ if (reply)
+ return reply;
+
+ wpa_s = net->wpa_s;
+ ssid = net->ssid;
+
+ if (enable)
+ wpa_supplicant_enable_network(wpa_s, ssid);
+ else
+ wpa_supplicant_disable_network(wpa_s, ssid);
+
+ return NULL;
+}
+
+
+/**
+ * wpas_dbus_getter_network_properties - Get options for a configured network
+ * @message: Pointer to incoming dbus message
+ * @net: wpa_supplicant structure for a network interface and
+ * wpa_ssid structure for a configured network
+ * Returns: DBus message with network properties or DBus error on failure
+ *
+ * Getter for "Properties" property of a configured network.
+ */
+DBusMessage * wpas_dbus_getter_network_properties(
+ DBusMessage *message, struct network_handler_args *net)
+{
+ DBusMessage *reply = NULL;
+ DBusMessageIter iter, variant_iter, dict_iter;
+ char **iterator;
+ char **props = wpa_config_get_all(net->ssid, 1);
+ if (!props)
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+
+ if (message == NULL)
+ reply = dbus_message_new(DBUS_MESSAGE_TYPE_SIGNAL);
+ else
+ reply = dbus_message_new_method_return(message);
+ if (!reply) {
+ reply = dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ goto out;
+ }
+
+ dbus_message_iter_init_append(reply, &iter);
+
+ if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_VARIANT,
+ "a{sv}", &variant_iter) ||
+ !wpa_dbus_dict_open_write(&variant_iter, &dict_iter)) {
+ dbus_message_unref(reply);
+ reply = dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ goto out;
+ }
+
+ iterator = props;
+ while (*iterator) {
+ if (!wpa_dbus_dict_append_string(&dict_iter, *iterator,
+ *(iterator + 1))) {
+ dbus_message_unref(reply);
+ reply = dbus_message_new_error(message,
+ DBUS_ERROR_NO_MEMORY,
+ NULL);
+ goto out;
+ }
+ iterator += 2;
+ }
+
+
+ if (!wpa_dbus_dict_close_write(&variant_iter, &dict_iter) ||
+ !dbus_message_iter_close_container(&iter, &variant_iter)) {
+ dbus_message_unref(reply);
+ reply = dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ goto out;
+ }
+
+out:
+ iterator = props;
+ while (*iterator) {
+ os_free(*iterator);
+ iterator++;
+ }
+ os_free(props);
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_setter_network_properties - Set options for a configured network
+ * @message: Pointer to incoming dbus message
+ * @net: wpa_supplicant structure for a network interface and
+ * wpa_ssid structure for a configured network
+ * Returns: NULL indicating success or DBus error on failure
+ *
+ * Setter for "Properties" property of a configured network.
+ */
+DBusMessage * wpas_dbus_setter_network_properties(
+ DBusMessage *message, struct network_handler_args *net)
+{
+ struct wpa_ssid *ssid = net->ssid;
+
+ DBusMessage *reply = NULL;
+ DBusMessageIter iter, variant_iter;
+
+ dbus_message_iter_init(message, &iter);
+
+ dbus_message_iter_next(&iter);
+ dbus_message_iter_next(&iter);
+
+ dbus_message_iter_recurse(&iter, &variant_iter);
+
+ reply = set_network_properties(message, net->wpa_s, ssid,
+ &variant_iter);
+ if (reply)
+ wpa_printf(MSG_DEBUG, "dbus control interface couldn't set "
+ "network properties");
+
+ return reply;
+}
diff --git a/wpa_supplicant/dbus/dbus_new_handlers.h b/wpa_supplicant/dbus/dbus_new_handlers.h
new file mode 100644
index 0000000..742d33c
--- /dev/null
+++ b/wpa_supplicant/dbus/dbus_new_handlers.h
@@ -0,0 +1,223 @@
+/*
+ * WPA Supplicant / dbus-based control interface
+ * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
+ * Copyright (c) 2009-2010, Witold Sowa <witold.sowa@gmail.com>
+ *
+ * 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.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#ifndef CTRL_IFACE_DBUS_NEW_HANDLERS_H
+#define CTRL_IFACE_DBUS_NEW_HANDLERS_H
+
+struct network_handler_args {
+ struct wpa_supplicant *wpa_s;
+ struct wpa_ssid *ssid;
+};
+
+struct bss_handler_args {
+ struct wpa_supplicant *wpa_s;
+ unsigned int id;
+};
+
+DBusMessage * wpas_dbus_simple_property_getter(DBusMessage *message,
+ const int type,
+ const void *val);
+
+DBusMessage * wpas_dbus_simple_property_setter(DBusMessage *message,
+ const int type, void *val);
+
+DBusMessage * wpas_dbus_simple_array_property_getter(DBusMessage *message,
+ const int type,
+ const void *array,
+ size_t array_len);
+
+DBusMessage * wpas_dbus_handler_create_interface(DBusMessage *message,
+ struct wpa_global *global);
+
+DBusMessage * wpas_dbus_handler_remove_interface(DBusMessage *message,
+ struct wpa_global *global);
+
+DBusMessage * wpas_dbus_handler_get_interface(DBusMessage *message,
+ struct wpa_global *global);
+
+DBusMessage * wpas_dbus_getter_debug_level(DBusMessage *message,
+ struct wpa_global *global);
+
+DBusMessage * wpas_dbus_getter_debug_timestamp(DBusMessage *message,
+ struct wpa_global *global);
+
+DBusMessage * wpas_dbus_getter_debug_show_keys(DBusMessage *message,
+ struct wpa_global *global);
+
+DBusMessage * wpas_dbus_setter_debug_level(DBusMessage *message,
+ struct wpa_global *global);
+
+DBusMessage * wpas_dbus_setter_debug_timestamp(DBusMessage *message,
+ struct wpa_global *global);
+
+DBusMessage * wpas_dbus_setter_debug_show_keys(DBusMessage *message,
+ struct wpa_global *global);
+
+DBusMessage * wpas_dbus_getter_interfaces(DBusMessage *message,
+ struct wpa_global *global);
+
+DBusMessage * wpas_dbus_getter_eap_methods(DBusMessage *message,
+ void *nothing);
+
+DBusMessage * wpas_dbus_handler_scan(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_handler_disconnect(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_handler_add_network(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_handler_remove_network(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_handler_remove_all_networks(
+ DBusMessage *message, struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_handler_select_network(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_handler_add_blob(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_handler_get_blob(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_handler_remove_blob(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_handler_flush_bss(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_getter_capabilities(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_getter_state(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_getter_scanning(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_getter_ap_scan(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_setter_ap_scan(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_getter_bss_expire_age(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_setter_bss_expire_age(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_getter_bss_expire_count(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_setter_bss_expire_count(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_getter_country(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_setter_country(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_getter_ifname(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_getter_driver(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_getter_bridge_ifname(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_getter_current_bss(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_getter_current_network(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_getter_current_auth_mode(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_getter_bsss(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_getter_networks(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_getter_blobs(DBusMessage *message,
+ struct wpa_supplicant *bss);
+
+DBusMessage * wpas_dbus_getter_bss_bssid(DBusMessage *message,
+ struct bss_handler_args *bss);
+
+DBusMessage * wpas_dbus_getter_bss_ssid(DBusMessage *message,
+ struct bss_handler_args *bss);
+
+DBusMessage * wpas_dbus_getter_bss_privacy(DBusMessage *message,
+ struct bss_handler_args *bss);
+
+DBusMessage * wpas_dbus_getter_bss_mode(DBusMessage *message,
+ struct bss_handler_args *bss);
+
+DBusMessage * wpas_dbus_getter_bss_signal(DBusMessage *message,
+ struct bss_handler_args *bss);
+
+DBusMessage * wpas_dbus_getter_bss_frequency(DBusMessage *message,
+ struct bss_handler_args *bss);
+
+DBusMessage * wpas_dbus_getter_bss_rates(DBusMessage *message,
+ struct bss_handler_args *bss);
+
+DBusMessage * wpas_dbus_getter_bss_wpa(DBusMessage *message,
+ struct bss_handler_args *bss);
+
+DBusMessage * wpas_dbus_getter_bss_rsn(DBusMessage *message,
+ struct bss_handler_args *bss);
+
+DBusMessage * wpas_dbus_getter_bss_ies(DBusMessage *message,
+ struct bss_handler_args *bss);
+
+DBusMessage * wpas_dbus_getter_enabled(DBusMessage *message,
+ struct network_handler_args *net);
+
+DBusMessage * wpas_dbus_setter_enabled(DBusMessage *message,
+ struct network_handler_args *net);
+
+DBusMessage * wpas_dbus_getter_network_properties(
+ DBusMessage *message, struct network_handler_args *net);
+
+DBusMessage * wpas_dbus_setter_network_properties(
+ DBusMessage *message, struct network_handler_args *net);
+
+DBusMessage * wpas_dbus_handler_wps_start(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_getter_process_credentials(
+ DBusMessage *message, struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_setter_process_credentials(
+ DBusMessage *message, struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_getter_credentials(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_error_invalid_args(DBusMessage *message,
+ const char *arg);
+DBusMessage * wpas_dbus_error_unknown_error(DBusMessage *message,
+ const char *arg);
+
+#endif /* CTRL_IFACE_DBUS_HANDLERS_NEW_H */
diff --git a/wpa_supplicant/dbus/dbus_new_handlers_wps.c b/wpa_supplicant/dbus/dbus_new_handlers_wps.c
new file mode 100644
index 0000000..c118d73
--- /dev/null
+++ b/wpa_supplicant/dbus/dbus_new_handlers_wps.c
@@ -0,0 +1,332 @@
+/*
+ * WPA Supplicant / dbus-based control interface (WPS)
+ * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
+ * Copyright (c) 2009, Witold Sowa <witold.sowa@gmail.com>
+ *
+ * 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.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#include "includes.h"
+
+#include "common.h"
+#include "../config.h"
+#include "../wpa_supplicant_i.h"
+#include "../wps_supplicant.h"
+#include "dbus_new_helpers.h"
+#include "dbus_new.h"
+#include "dbus_new_handlers.h"
+#include "dbus_dict_helpers.h"
+
+
+struct wps_start_params {
+ int role; /* 0 - not set, 1 - enrollee, 2 - registrar */
+ int type; /* 0 - not set, 1 - pin, 2 - pbc */
+ u8 *bssid;
+ char *pin;
+};
+
+
+static int wpas_dbus_handler_wps_role(DBusMessage *message,
+ DBusMessageIter *entry_iter,
+ struct wps_start_params *params,
+ DBusMessage **reply)
+{
+ DBusMessageIter variant_iter;
+ char *val;
+
+ dbus_message_iter_recurse(entry_iter, &variant_iter);
+ if (dbus_message_iter_get_arg_type(&variant_iter) !=
+ DBUS_TYPE_STRING) {
+ wpa_printf(MSG_DEBUG, "dbus: WPS.Start - Wrong Role type, "
+ "string required");
+ *reply = wpas_dbus_error_invalid_args(message,
+ "Role must be a string");
+ return -1;
+ }
+ dbus_message_iter_get_basic(&variant_iter, &val);
+ if (os_strcmp(val, "enrollee") == 0)
+ params->role = 1;
+ else if (os_strcmp(val, "registrar") == 0)
+ params->role = 2;
+ else {
+ wpa_printf(MSG_DEBUG, "dbus: WPS.Start - Uknown role %s", val);
+ *reply = wpas_dbus_error_invalid_args(message, val);
+ return -1;
+ }
+ return 0;
+}
+
+
+static int wpas_dbus_handler_wps_type(DBusMessage *message,
+ DBusMessageIter *entry_iter,
+ struct wps_start_params *params,
+ DBusMessage **reply)
+{
+ DBusMessageIter variant_iter;
+ char *val;
+
+ dbus_message_iter_recurse(entry_iter, &variant_iter);
+ if (dbus_message_iter_get_arg_type(&variant_iter) !=
+ DBUS_TYPE_STRING) {
+ wpa_printf(MSG_DEBUG, "dbus: WPS.Start - Wrong Type type, "
+ "string required");
+ *reply = wpas_dbus_error_invalid_args(message,
+ "Type must be a string");
+ return -1;
+ }
+ dbus_message_iter_get_basic(&variant_iter, &val);
+ if (os_strcmp(val, "pin") == 0)
+ params->type = 1;
+ else if (os_strcmp(val, "pbc") == 0)
+ params->type = 2;
+ else {
+ wpa_printf(MSG_DEBUG, "dbus: WPS.Start - Unknown type %s",
+ val);
+ *reply = wpas_dbus_error_invalid_args(message, val);
+ return -1;
+ }
+ return 0;
+}
+
+
+static int wpas_dbus_handler_wps_bssid(DBusMessage *message,
+ DBusMessageIter *entry_iter,
+ struct wps_start_params *params,
+ DBusMessage **reply)
+{
+ DBusMessageIter variant_iter, array_iter;
+ int len;
+
+ dbus_message_iter_recurse(entry_iter, &variant_iter);
+ if (dbus_message_iter_get_arg_type(&variant_iter) != DBUS_TYPE_ARRAY ||
+ dbus_message_iter_get_element_type(&variant_iter) !=
+ DBUS_TYPE_BYTE) {
+ wpa_printf(MSG_DEBUG, "dbus: WPS.Start - Wrong Bssid type, "
+ "byte array required");
+ *reply = wpas_dbus_error_invalid_args(
+ message, "Bssid must be a byte array");
+ return -1;
+ }
+ dbus_message_iter_recurse(&variant_iter, &array_iter);
+ dbus_message_iter_get_fixed_array(&array_iter, ¶ms->bssid, &len);
+ if (len != ETH_ALEN) {
+ wpa_printf(MSG_DEBUG, "dbus: WPS.Stsrt - Wrong Bssid length "
+ "%d", len);
+ *reply = wpas_dbus_error_invalid_args(message,
+ "Bssid is wrong length");
+ return -1;
+ }
+ return 0;
+}
+
+
+static int wpas_dbus_handler_wps_pin(DBusMessage *message,
+ DBusMessageIter *entry_iter,
+ struct wps_start_params *params,
+ DBusMessage **reply)
+{
+ DBusMessageIter variant_iter;
+
+ dbus_message_iter_recurse(entry_iter, &variant_iter);
+ if (dbus_message_iter_get_arg_type(&variant_iter) !=
+ DBUS_TYPE_STRING) {
+ wpa_printf(MSG_DEBUG, "dbus: WPS.Start - Wrong Pin type, "
+ "string required");
+ *reply = wpas_dbus_error_invalid_args(message,
+ "Pin must be a string");
+ return -1;
+ }
+ dbus_message_iter_get_basic(&variant_iter, ¶ms->pin);
+ return 0;
+}
+
+
+static int wpas_dbus_handler_wps_start_entry(DBusMessage *message, char *key,
+ DBusMessageIter *entry_iter,
+ struct wps_start_params *params,
+ DBusMessage **reply)
+{
+ if (os_strcmp(key, "Role") == 0)
+ return wpas_dbus_handler_wps_role(message, entry_iter,
+ params, reply);
+ else if (os_strcmp(key, "Type") == 0)
+ return wpas_dbus_handler_wps_type(message, entry_iter,
+ params, reply);
+ else if (os_strcmp(key, "Bssid") == 0)
+ return wpas_dbus_handler_wps_bssid(message, entry_iter,
+ params, reply);
+ else if (os_strcmp(key, "Pin") == 0)
+ return wpas_dbus_handler_wps_pin(message, entry_iter,
+ params, reply);
+
+ wpa_printf(MSG_DEBUG, "dbus: WPS.Start - unknown key %s", key);
+ *reply = wpas_dbus_error_invalid_args(message, key);
+ return -1;
+}
+
+
+/**
+ * wpas_dbus_handler_wps_start - Start WPS configuration
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: %wpa_supplicant data structure
+ * Returns: DBus message dictionary on success or DBus error on failure
+ *
+ * Handler for "Start" method call. DBus dictionary argument contains
+ * information about role (enrollee or registrar), authorization method
+ * (pin or push button) and optionally pin and bssid. Returned message
+ * has a dictionary argument which may contain newly generated pin (optional).
+ */
+DBusMessage * wpas_dbus_handler_wps_start(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ DBusMessageIter iter, dict_iter, entry_iter;
+ struct wps_start_params params;
+ char *key;
+ char npin[9] = { '\0' };
+ int ret;
+
+ os_memset(¶ms, 0, sizeof(params));
+ dbus_message_iter_init(message, &iter);
+
+ dbus_message_iter_recurse(&iter, &dict_iter);
+ while (dbus_message_iter_get_arg_type(&dict_iter) ==
+ DBUS_TYPE_DICT_ENTRY) {
+ dbus_message_iter_recurse(&dict_iter, &entry_iter);
+
+ dbus_message_iter_get_basic(&entry_iter, &key);
+ dbus_message_iter_next(&entry_iter);
+
+ if (wpas_dbus_handler_wps_start_entry(message, key,
+ &entry_iter,
+ ¶ms, &reply))
+ return reply;
+
+ dbus_message_iter_next(&dict_iter);
+ }
+
+ if (params.role == 0) {
+ wpa_printf(MSG_DEBUG, "dbus: WPS.Start - Role not specified");
+ return wpas_dbus_error_invalid_args(message,
+ "Role not specified");
+ } else if (params.role == 1 && params.type == 0) {
+ wpa_printf(MSG_DEBUG, "dbus: WPS.Start - Type not specified");
+ return wpas_dbus_error_invalid_args(message,
+ "Type not specified");
+ } else if (params.role == 2 && params.pin == NULL) {
+ wpa_printf(MSG_DEBUG, "dbus: WPS.Start - Pin required for "
+ "registrar role");
+ return wpas_dbus_error_invalid_args(
+ message, "Pin required for registrar role.");
+ }
+
+ if (params.role == 2)
+ ret = wpas_wps_start_reg(wpa_s, params.bssid, params.pin,
+ NULL);
+ else if (params.type == 1) {
+ ret = wpas_wps_start_pin(wpa_s, params.bssid, params.pin, 0,
+ DEV_PW_DEFAULT);
+ if (ret > 0)
+ os_snprintf(npin, sizeof(npin), "%08d", ret);
+ } else
+ ret = wpas_wps_start_pbc(wpa_s, params.bssid, 0);
+
+ if (ret < 0) {
+ wpa_printf(MSG_DEBUG, "dbus: WPS.Start wpas_wps_failed in "
+ "role %s and key %s",
+ (params.role == 1 ? "enrollee" : "registrar"),
+ (params.type == 0 ? "" :
+ (params.type == 1 ? "pin" : "pbc")));
+ return wpas_dbus_error_unknown_error(message,
+ "WPS start failed");
+ }
+
+ reply = dbus_message_new_method_return(message);
+ if (!reply) {
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ }
+
+ dbus_message_iter_init_append(reply, &iter);
+ if (!wpa_dbus_dict_open_write(&iter, &dict_iter)) {
+ dbus_message_unref(reply);
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ }
+
+ if (os_strlen(npin) > 0) {
+ if (!wpa_dbus_dict_append_string(&dict_iter, "Pin", npin)) {
+ dbus_message_unref(reply);
+ return dbus_message_new_error(message,
+ DBUS_ERROR_NO_MEMORY,
+ NULL);
+ }
+ }
+
+ if (!wpa_dbus_dict_close_write(&iter, &dict_iter)) {
+ dbus_message_unref(reply);
+ return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
+ NULL);
+ }
+
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_getter_process_credentials - Check if credentials are processed
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: %wpa_supplicant data structure
+ * Returns: DBus message with a boolean on success or DBus error on failure
+ *
+ * Getter for "ProcessCredentials" property. Returns returned boolean will be
+ * true if wps_cred_processing configuration field is not equal to 1 or false
+ * if otherwise.
+ */
+DBusMessage * wpas_dbus_getter_process_credentials(
+ DBusMessage *message, struct wpa_supplicant *wpa_s)
+{
+ dbus_bool_t process = (wpa_s->conf->wps_cred_processing != 1);
+ return wpas_dbus_simple_property_getter(message, DBUS_TYPE_BOOLEAN,
+ &process);
+}
+
+
+/**
+ * wpas_dbus_setter_process_credentials - Set credentials_processed conf param
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: %wpa_supplicant data structure
+ * Returns: NULL on success or DBus error on failure
+ *
+ * Setter for "ProcessCredentials" property. Sets credentials_processed on 2
+ * if boolean argument is true or on 1 if otherwise.
+ */
+DBusMessage * wpas_dbus_setter_process_credentials(
+ DBusMessage *message, struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ dbus_bool_t process_credentials, old_pc;
+
+ reply = wpas_dbus_simple_property_setter(message, DBUS_TYPE_BOOLEAN,
+ &process_credentials);
+ if (reply)
+ return reply;
+
+ old_pc = (wpa_s->conf->wps_cred_processing != 1);
+ wpa_s->conf->wps_cred_processing = (process_credentials ? 2 : 1);
+
+ if ((wpa_s->conf->wps_cred_processing != 1) != old_pc)
+ wpa_dbus_mark_property_changed(wpa_s->global->dbus,
+ wpa_s->dbus_new_path,
+ WPAS_DBUS_NEW_IFACE_WPS,
+ "ProcessCredentials");
+
+ return NULL;
+}
diff --git a/wpa_supplicant/dbus/dbus_new_helpers.c b/wpa_supplicant/dbus/dbus_new_helpers.c
new file mode 100644
index 0000000..6e6e842
--- /dev/null
+++ b/wpa_supplicant/dbus/dbus_new_helpers.c
@@ -0,0 +1,886 @@
+/*
+ * WPA Supplicant / dbus-based control interface
+ * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
+ * Copyright (c) 2009, Witold Sowa <witold.sowa@gmail.com>
+ *
+ * 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.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#include "utils/includes.h"
+
+#include "utils/common.h"
+#include "utils/eloop.h"
+#include "dbus_common.h"
+#include "dbus_common_i.h"
+#include "dbus_new.h"
+#include "dbus_new_helpers.h"
+
+
+/**
+ * recursive_iter_copy - Reads arguments from one iterator and
+ * writes to another recursively
+ * @from: iterator to read from
+ * @to: iterator to write to
+ *
+ * Copies one iterator's elements to another. If any element in
+ * iterator is of container type, its content is copied recursively
+ */
+static void recursive_iter_copy(DBusMessageIter *from, DBusMessageIter *to)
+{
+
+ char *subtype = NULL;
+ int type;
+
+ /* iterate over iterator to copy */
+ while ((type = dbus_message_iter_get_arg_type(from)) !=
+ DBUS_TYPE_INVALID) {
+
+ /* simply copy basic type entries */
+ if (dbus_type_is_basic(type)) {
+ if (dbus_type_is_fixed(type)) {
+ /*
+ * According to DBus documentation all
+ * fixed-length types are guaranteed to fit
+ * 8 bytes
+ */
+ dbus_uint64_t v;
+ dbus_message_iter_get_basic(from, &v);
+ dbus_message_iter_append_basic(to, type, &v);
+ } else {
+ char *v;
+ dbus_message_iter_get_basic(from, &v);
+ dbus_message_iter_append_basic(to, type, &v);
+ }
+ } else {
+ /* recursively copy container type entries */
+ DBusMessageIter write_subiter, read_subiter;
+
+ dbus_message_iter_recurse(from, &read_subiter);
+
+ if (type == DBUS_TYPE_VARIANT ||
+ type == DBUS_TYPE_ARRAY) {
+ subtype = dbus_message_iter_get_signature(
+ &read_subiter);
+ }
+
+ dbus_message_iter_open_container(to, type, subtype,
+ &write_subiter);
+
+ recursive_iter_copy(&read_subiter, &write_subiter);
+
+ dbus_message_iter_close_container(to, &write_subiter);
+ if (subtype)
+ dbus_free(subtype);
+ }
+
+ dbus_message_iter_next(from);
+ }
+}
+
+
+static unsigned int fill_dict_with_properties(
+ DBusMessageIter *dict_iter, const struct wpa_dbus_property_desc *props,
+ const char *interface, const void *user_data)
+{
+ DBusMessage *reply;
+ DBusMessageIter entry_iter, ret_iter;
+ unsigned int counter = 0;
+ const struct wpa_dbus_property_desc *dsc;
+
+ for (dsc = props; dsc && dsc->dbus_property; dsc++) {
+ if (!os_strncmp(dsc->dbus_interface, interface,
+ WPAS_DBUS_INTERFACE_MAX) &&
+ dsc->access != W && dsc->getter) {
+ reply = dsc->getter(NULL, user_data);
+ if (!reply)
+ continue;
+
+ if (dbus_message_get_type(reply) ==
+ DBUS_MESSAGE_TYPE_ERROR) {
+ dbus_message_unref(reply);
+ continue;
+ }
+
+ dbus_message_iter_init(reply, &ret_iter);
+
+ dbus_message_iter_open_container(dict_iter,
+ DBUS_TYPE_DICT_ENTRY,
+ NULL, &entry_iter);
+ dbus_message_iter_append_basic(
+ &entry_iter, DBUS_TYPE_STRING,
+ &dsc->dbus_property);
+
+ recursive_iter_copy(&ret_iter, &entry_iter);
+
+ dbus_message_iter_close_container(dict_iter,
+ &entry_iter);
+ dbus_message_unref(reply);
+ counter++;
+ }
+ }
+
+ return counter;
+}
+
+
+/**
+ * get_all_properties - Responds for GetAll properties calls on object
+ * @message: Message with GetAll call
+ * @interface: interface name which properties will be returned
+ * @property_dsc: list of object's properties
+ * Returns: Message with dict of variants as argument with properties values
+ *
+ * Iterates over all properties registered with object and execute getters
+ * of those, which are readable and which interface matches interface
+ * specified as argument. Returned message contains one dict argument
+ * with properties names as keys and theirs values as values.
+ */
+static DBusMessage * get_all_properties(
+ DBusMessage *message, char *interface,
+ struct wpa_dbus_object_desc *obj_dsc)
+{
+ /* Create and initialize the return message */
+ DBusMessage *reply = dbus_message_new_method_return(message);
+ DBusMessageIter iter, dict_iter;
+ int props_num;
+
+ dbus_message_iter_init_append(reply, &iter);
+
+ 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_iter);
+
+ props_num = fill_dict_with_properties(&dict_iter, obj_dsc->properties,
+ interface, obj_dsc->user_data);
+
+ dbus_message_iter_close_container(&iter, &dict_iter);
+
+ if (props_num == 0) {
+ dbus_message_unref(reply);
+ reply = dbus_message_new_error(message,
+ DBUS_ERROR_INVALID_ARGS,
+ "No readable properties in "
+ "this interface");
+ }
+
+ return reply;
+}
+
+
+static int is_signature_correct(DBusMessage *message,
+ const struct wpa_dbus_method_desc *method_dsc)
+{
+ /* According to DBus documentation max length of signature is 255 */
+#define MAX_SIG_LEN 256
+ char registered_sig[MAX_SIG_LEN], *pos;
+ const char *sig = dbus_message_get_signature(message);
+ int ret;
+ const struct wpa_dbus_argument *arg;
+
+ pos = registered_sig;
+ *pos = '\0';
+
+ for (arg = method_dsc->args; arg && arg->name; arg++) {
+ if (arg->dir == ARG_IN) {
+ size_t blen = registered_sig + MAX_SIG_LEN - pos;
+ ret = os_snprintf(pos, blen, "%s", arg->type);
+ if (ret < 0 || (size_t) ret >= blen)
+ return 0;
+ pos += ret;
+ }
+ }
+
+ return !os_strncmp(registered_sig, sig, MAX_SIG_LEN);
+}
+
+
+static DBusMessage * properties_get_all(DBusMessage *message, char *interface,
+ struct wpa_dbus_object_desc *obj_dsc)
+{
+ if (os_strcmp(dbus_message_get_signature(message), "s") != 0)
+ return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS,
+ NULL);
+
+ return get_all_properties(message, interface, obj_dsc);
+}
+
+
+static DBusMessage * properties_get(DBusMessage *message,
+ const struct wpa_dbus_property_desc *dsc,
+ void *user_data)
+{
+ if (os_strcmp(dbus_message_get_signature(message), "ss"))
+ return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS,
+ NULL);
+
+ if (dsc->access != W && dsc->getter)
+ return dsc->getter(message, user_data);
+
+ return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS,
+ "Property is write-only");
+}
+
+
+static DBusMessage * properties_set(DBusMessage *message,
+ const struct wpa_dbus_property_desc *dsc,
+ void *user_data)
+{
+ if (os_strcmp(dbus_message_get_signature(message), "ssv"))
+ return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS,
+ NULL);
+
+ if (dsc->access != R && dsc->setter)
+ return dsc->setter(message, user_data);
+
+ return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS,
+ "Property is read-only");
+}
+
+
+static DBusMessage *
+properties_get_or_set(DBusMessage *message, DBusMessageIter *iter,
+ char *interface,
+ struct wpa_dbus_object_desc *obj_dsc)
+{
+ const struct wpa_dbus_property_desc *property_dsc;
+ char *property;
+ const char *method;
+
+ method = dbus_message_get_member(message);
+ property_dsc = obj_dsc->properties;
+
+ /* Second argument: property name (DBUS_TYPE_STRING) */
+ if (!dbus_message_iter_next(iter) ||
+ dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_STRING) {
+ return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS,
+ NULL);
+ }
+ dbus_message_iter_get_basic(iter, &property);
+
+ while (property_dsc && property_dsc->dbus_property) {
+ /* compare property names and
+ * interfaces */
+ if (!os_strncmp(property_dsc->dbus_property, property,
+ WPAS_DBUS_METHOD_SIGNAL_PROP_MAX) &&
+ !os_strncmp(property_dsc->dbus_interface, interface,
+ WPAS_DBUS_INTERFACE_MAX))
+ break;
+
+ property_dsc++;
+ }
+ if (property_dsc == NULL || property_dsc->dbus_property == NULL) {
+ wpa_printf(MSG_DEBUG, "no property handler for %s.%s on %s",
+ interface, property,
+ dbus_message_get_path(message));
+ return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS,
+ "No such property");
+ }
+
+ if (os_strncmp(WPA_DBUS_PROPERTIES_GET, method,
+ WPAS_DBUS_METHOD_SIGNAL_PROP_MAX) == 0)
+ return properties_get(message, property_dsc,
+ obj_dsc->user_data);
+
+ return properties_set(message, property_dsc, obj_dsc->user_data);
+}
+
+
+static DBusMessage * properties_handler(DBusMessage *message,
+ struct wpa_dbus_object_desc *obj_dsc)
+{
+ DBusMessageIter iter;
+ char *interface;
+ const char *method;
+
+ method = dbus_message_get_member(message);
+ dbus_message_iter_init(message, &iter);
+
+ if (!os_strncmp(WPA_DBUS_PROPERTIES_GET, method,
+ WPAS_DBUS_METHOD_SIGNAL_PROP_MAX) ||
+ !os_strncmp(WPA_DBUS_PROPERTIES_SET, method,
+ WPAS_DBUS_METHOD_SIGNAL_PROP_MAX) ||
+ !os_strncmp(WPA_DBUS_PROPERTIES_GETALL, method,
+ WPAS_DBUS_METHOD_SIGNAL_PROP_MAX)) {
+ /* First argument: interface name (DBUS_TYPE_STRING) */
+ if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
+ {
+ return dbus_message_new_error(message,
+ DBUS_ERROR_INVALID_ARGS,
+ NULL);
+ }
+
+ dbus_message_iter_get_basic(&iter, &interface);
+
+ if (!os_strncmp(WPA_DBUS_PROPERTIES_GETALL, method,
+ WPAS_DBUS_METHOD_SIGNAL_PROP_MAX)) {
+ /* GetAll */
+ return properties_get_all(message, interface, obj_dsc);
+ }
+ /* Get or Set */
+ return properties_get_or_set(message, &iter, interface,
+ obj_dsc);
+ }
+ return dbus_message_new_error(message, DBUS_ERROR_UNKNOWN_METHOD,
+ NULL);
+}
+
+
+static DBusMessage * msg_method_handler(DBusMessage *message,
+ struct wpa_dbus_object_desc *obj_dsc)
+{
+ const struct wpa_dbus_method_desc *method_dsc = obj_dsc->methods;
+ const char *method;
+ const char *msg_interface;
+
+ method = dbus_message_get_member(message);
+ msg_interface = dbus_message_get_interface(message);
+
+ /* try match call to any registered method */
+ while (method_dsc && method_dsc->dbus_method) {
+ /* compare method names and interfaces */
+ if (!os_strncmp(method_dsc->dbus_method, method,
+ WPAS_DBUS_METHOD_SIGNAL_PROP_MAX) &&
+ !os_strncmp(method_dsc->dbus_interface, msg_interface,
+ WPAS_DBUS_INTERFACE_MAX))
+ break;
+
+ method_dsc++;
+ }
+ if (method_dsc == NULL || method_dsc->dbus_method == NULL) {
+ wpa_printf(MSG_DEBUG, "no method handler for %s.%s on %s",
+ msg_interface, method,
+ dbus_message_get_path(message));
+ return dbus_message_new_error(message,
+ DBUS_ERROR_UNKNOWN_METHOD, NULL);
+ }
+
+ if (!is_signature_correct(message, method_dsc)) {
+ return dbus_message_new_error(message, DBUS_ERROR_INVALID_ARGS,
+ NULL);
+ }
+
+ return method_dsc->method_handler(message,
+ obj_dsc->user_data);
+}
+
+
+/**
+ * message_handler - Handles incoming DBus messages
+ * @connection: DBus connection on which message was received
+ * @message: Received message
+ * @user_data: pointer to description of object to which message was sent
+ * Returns: Returns information whether message was handled or not
+ *
+ * Reads message interface and method name, then checks if they matches one
+ * of the special cases i.e. introspection call or properties get/getall/set
+ * methods and handles it. Else it iterates over registered methods list
+ * and tries to match method's name and interface to those read from message
+ * If appropriate method was found its handler function is called and
+ * response is sent. Otherwise, the DBUS_ERROR_UNKNOWN_METHOD error message
+ * will be sent.
+ */
+static DBusHandlerResult message_handler(DBusConnection *connection,
+ DBusMessage *message, void *user_data)
+{
+ struct wpa_dbus_object_desc *obj_dsc = user_data;
+ const char *method;
+ const char *path;
+ const char *msg_interface;
+ DBusMessage *reply;
+
+ /* get method, interface and path the message is addressed to */
+ method = dbus_message_get_member(message);
+ path = dbus_message_get_path(message);
+ msg_interface = dbus_message_get_interface(message);
+ if (!method || !path || !msg_interface)
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+
+ wpa_printf(MSG_MSGDUMP, "dbus: %s.%s (%s)",
+ msg_interface, method, path);
+
+ /* if message is introspection method call */
+ if (!os_strncmp(WPA_DBUS_INTROSPECTION_METHOD, method,
+ WPAS_DBUS_METHOD_SIGNAL_PROP_MAX) &&
+ !os_strncmp(WPA_DBUS_INTROSPECTION_INTERFACE, msg_interface,
+ WPAS_DBUS_INTERFACE_MAX)) {
+#ifdef CONFIG_CTRL_IFACE_DBUS_INTRO
+ reply = wpa_dbus_introspect(message, obj_dsc);
+#else /* CONFIG_CTRL_IFACE_DBUS_INTRO */
+ reply = dbus_message_new_error(
+ message, DBUS_ERROR_UNKNOWN_METHOD,
+ "wpa_supplicant was compiled without "
+ "introspection support.");
+#endif /* CONFIG_CTRL_IFACE_DBUS_INTRO */
+ } else if (!os_strncmp(WPA_DBUS_PROPERTIES_INTERFACE, msg_interface,
+ WPAS_DBUS_INTERFACE_MAX)) {
+ /* if message is properties method call */
+ reply = properties_handler(message, obj_dsc);
+ } else {
+ reply = msg_method_handler(message, obj_dsc);
+ }
+
+ /* If handler succeed returning NULL, reply empty message */
+ if (!reply)
+ reply = dbus_message_new_method_return(message);
+ if (reply) {
+ if (!dbus_message_get_no_reply(message))
+ dbus_connection_send(connection, reply, NULL);
+ dbus_message_unref(reply);
+ }
+
+ wpa_dbus_flush_all_changed_properties(connection);
+
+ return DBUS_HANDLER_RESULT_HANDLED;
+}
+
+
+/**
+ * free_dbus_object_desc - Frees object description data structure
+ * @connection: DBus connection
+ * @obj_dsc: Object description to free
+ *
+ * Frees each of properties, methods and signals description lists and
+ * the object description structure itself.
+ */
+void free_dbus_object_desc(struct wpa_dbus_object_desc *obj_dsc)
+{
+ if (!obj_dsc)
+ return;
+
+ /* free handler's argument */
+ if (obj_dsc->user_data_free_func)
+ obj_dsc->user_data_free_func(obj_dsc->user_data);
+
+ os_free(obj_dsc->path);
+ os_free(obj_dsc->prop_changed_flags);
+ os_free(obj_dsc);
+}
+
+
+static void free_dbus_object_desc_cb(DBusConnection *connection, void *obj_dsc)
+{
+ free_dbus_object_desc(obj_dsc);
+}
+
+/**
+ * wpa_dbus_ctrl_iface_init - Initialize dbus control interface
+ * @application_data: Pointer to application specific data structure
+ * @dbus_path: DBus path to interface object
+ * @dbus_service: DBus service name to register with
+ * @messageHandler: a pointer to function which will handle dbus messages
+ * coming on interface
+ * Returns: 0 on success, -1 on failure
+ *
+ * Initialize the dbus control interface and start receiving commands from
+ * external programs over the bus.
+ */
+int wpa_dbus_ctrl_iface_init(struct wpas_dbus_priv *iface,
+ char *dbus_path, char *dbus_service,
+ struct wpa_dbus_object_desc *obj_desc)
+{
+ DBusError error;
+ int ret = -1;
+ DBusObjectPathVTable wpa_vtable = {
+ &free_dbus_object_desc_cb, &message_handler,
+ NULL, NULL, NULL, NULL
+ };
+
+ obj_desc->connection = iface->con;
+ obj_desc->path = os_strdup(dbus_path);
+
+ /* Register the message handler for the global dbus interface */
+ if (!dbus_connection_register_object_path(iface->con,
+ dbus_path, &wpa_vtable,
+ obj_desc)) {
+ wpa_printf(MSG_ERROR, "dbus: Could not set up message "
+ "handler");
+ return -1;
+ }
+
+ /* Register our service with the message bus */
+ dbus_error_init(&error);
+ switch (dbus_bus_request_name(iface->con, dbus_service,
+ 0, &error)) {
+ case DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER:
+ ret = 0;
+ break;
+ case DBUS_REQUEST_NAME_REPLY_EXISTS:
+ case DBUS_REQUEST_NAME_REPLY_IN_QUEUE:
+ case DBUS_REQUEST_NAME_REPLY_ALREADY_OWNER:
+ wpa_printf(MSG_ERROR, "dbus: Could not request service name: "
+ "already registered");
+ break;
+ default:
+ wpa_printf(MSG_ERROR, "dbus: Could not request service name: "
+ "%s %s", error.name, error.message);
+ break;
+ }
+ dbus_error_free(&error);
+
+ if (ret != 0)
+ return -1;
+
+ wpa_printf(MSG_DEBUG, "Providing DBus service '%s'.", dbus_service);
+
+ return 0;
+}
+
+
+/**
+ * wpa_dbus_register_object_per_iface - Register a new object with dbus
+ * @ctrl_iface: pointer to dbus private data
+ * @path: DBus path to object
+ * @ifname: interface name
+ * @obj_desc: description of object's methods, signals and properties
+ * Returns: 0 on success, -1 on error
+ *
+ * Registers a new interface with dbus and assigns it a dbus object path.
+ */
+int wpa_dbus_register_object_per_iface(
+ struct wpas_dbus_priv *ctrl_iface,
+ const char *path, const char *ifname,
+ struct wpa_dbus_object_desc *obj_desc)
+{
+ DBusConnection *con;
+ DBusError error;
+
+ DBusObjectPathVTable vtable = {
+ &free_dbus_object_desc_cb, &message_handler,
+ NULL, NULL, NULL, NULL
+ };
+
+ /* Do nothing if the control interface is not turned on */
+ if (ctrl_iface == NULL)
+ return 0;
+
+ con = ctrl_iface->con;
+ obj_desc->connection = con;
+ obj_desc->path = os_strdup(path);
+
+ dbus_error_init(&error);
+ /* Register the message handler for the interface functions */
+ if (!dbus_connection_try_register_object_path(con, path, &vtable,
+ obj_desc, &error)) {
+ if (!os_strcmp(error.name, DBUS_ERROR_OBJECT_PATH_IN_USE)) {
+ wpa_printf(MSG_DEBUG, "dbus: %s", error.message);
+ } else {
+ wpa_printf(MSG_ERROR, "dbus: Could not set up message "
+ "handler for interface %s object %s",
+ ifname, path);
+ wpa_printf(MSG_ERROR, "dbus error: %s", error.name);
+ wpa_printf(MSG_ERROR, "dbus: %s", error.message);
+ }
+ dbus_error_free(&error);
+ return -1;
+ }
+
+ dbus_error_free(&error);
+ return 0;
+}
+
+
+static void flush_object_timeout_handler(void *eloop_ctx, void *timeout_ctx);
+
+
+/**
+ * wpa_dbus_unregister_object_per_iface - Unregisters DBus object
+ * @ctrl_iface: Pointer to dbus private data
+ * @path: DBus path to object which will be unregistered
+ * Returns: Zero on success and -1 on failure
+ *
+ * Unregisters DBus object given by its path
+ */
+int wpa_dbus_unregister_object_per_iface(
+ struct wpas_dbus_priv *ctrl_iface, const char *path)
+{
+ DBusConnection *con = ctrl_iface->con;
+ struct wpa_dbus_object_desc *obj_desc = NULL;
+
+ dbus_connection_get_object_path_data(con, path, (void **) &obj_desc);
+ if (!obj_desc) {
+ wpa_printf(MSG_ERROR, "dbus: %s: Could not obtain object's "
+ "private data: %s", __func__, path);
+ } else {
+ eloop_cancel_timeout(flush_object_timeout_handler, con,
+ obj_desc);
+ }
+
+ if (!dbus_connection_unregister_object_path(con, path))
+ return -1;
+
+ return 0;
+}
+
+
+static void put_changed_properties(const struct wpa_dbus_object_desc *obj_dsc,
+ const char *interface,
+ DBusMessageIter *dict_iter)
+{
+ DBusMessage *getter_reply;
+ DBusMessageIter prop_iter, entry_iter;
+ const struct wpa_dbus_property_desc *dsc;
+ int i;
+
+ for (dsc = obj_dsc->properties, i = 0; dsc && dsc->dbus_property;
+ dsc++, i++) {
+ if (obj_dsc->prop_changed_flags == NULL ||
+ !obj_dsc->prop_changed_flags[i])
+ continue;
+ if (os_strcmp(dsc->dbus_interface, interface) != 0)
+ continue;
+ obj_dsc->prop_changed_flags[i] = 0;
+
+ getter_reply = dsc->getter(NULL, obj_dsc->user_data);
+ if (!getter_reply ||
+ dbus_message_get_type(getter_reply) ==
+ DBUS_MESSAGE_TYPE_ERROR) {
+ wpa_printf(MSG_ERROR, "dbus: %s: Cannot get new value "
+ "of property %s", __func__,
+ dsc->dbus_property);
+ continue;
+ }
+
+ if (!dbus_message_iter_init(getter_reply, &prop_iter) ||
+ !dbus_message_iter_open_container(dict_iter,
+ DBUS_TYPE_DICT_ENTRY,
+ NULL, &entry_iter) ||
+ !dbus_message_iter_append_basic(&entry_iter,
+ DBUS_TYPE_STRING,
+ &dsc->dbus_property))
+ goto err;
+
+ recursive_iter_copy(&prop_iter, &entry_iter);
+
+ if (!dbus_message_iter_close_container(dict_iter, &entry_iter))
+ goto err;
+
+ dbus_message_unref(getter_reply);
+ }
+
+ return;
+
+err:
+ wpa_printf(MSG_ERROR, "dbus: %s: Cannot construct signal", __func__);
+}
+
+
+static void send_prop_changed_signal(
+ DBusConnection *con, const char *path, const char *interface,
+ const struct wpa_dbus_object_desc *obj_dsc)
+{
+ DBusMessage *msg;
+ DBusMessageIter signal_iter, dict_iter;
+
+ msg = dbus_message_new_signal(path, interface, "PropertiesChanged");
+ if (msg == NULL)
+ return;
+
+ dbus_message_iter_init_append(msg, &signal_iter);
+
+ if (!dbus_message_iter_open_container(&signal_iter, DBUS_TYPE_ARRAY,
+ "{sv}", &dict_iter))
+ goto err;
+
+ put_changed_properties(obj_dsc, interface, &dict_iter);
+
+ if (!dbus_message_iter_close_container(&signal_iter, &dict_iter))
+ goto err;
+
+ dbus_connection_send(con, msg, NULL);
+
+out:
+ dbus_message_unref(msg);
+ return;
+
+err:
+ wpa_printf(MSG_DEBUG, "dbus: %s: Failed to construct signal",
+ __func__);
+ goto out;
+}
+
+
+static void flush_object_timeout_handler(void *eloop_ctx, void *timeout_ctx)
+{
+ DBusConnection *con = eloop_ctx;
+ struct wpa_dbus_object_desc *obj_desc = timeout_ctx;
+
+ wpa_printf(MSG_DEBUG, "dbus: %s: Timeout - sending changed properties "
+ "of object %s", __func__, obj_desc->path);
+ wpa_dbus_flush_object_changed_properties(con, obj_desc->path);
+}
+
+
+static void recursive_flush_changed_properties(DBusConnection *con,
+ const char *path)
+{
+ char **objects = NULL;
+ char subobj_path[WPAS_DBUS_OBJECT_PATH_MAX];
+ int i;
+
+ wpa_dbus_flush_object_changed_properties(con, path);
+
+ if (!dbus_connection_list_registered(con, path, &objects))
+ goto out;
+
+ for (i = 0; objects[i]; i++) {
+ os_snprintf(subobj_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/%s", path, objects[i]);
+ recursive_flush_changed_properties(con, subobj_path);
+ }
+
+out:
+ dbus_free_string_array(objects);
+}
+
+
+/**
+ * wpa_dbus_flush_all_changed_properties - Send all PropertiesChanged signals
+ * @con: DBus connection
+ *
+ * Traverses through all registered objects and sends PropertiesChanged for
+ * each properties.
+ */
+void wpa_dbus_flush_all_changed_properties(DBusConnection *con)
+{
+ recursive_flush_changed_properties(con, WPAS_DBUS_NEW_PATH);
+}
+
+
+/**
+ * wpa_dbus_flush_object_changed_properties - Send PropertiesChanged for object
+ * @con: DBus connection
+ * @path: path to a DBus object for which PropertiesChanged will be sent.
+ *
+ * Iterates over all properties registered with object and for each interface
+ * containing properties marked as changed, sends a PropertiesChanged signal
+ * containing names and new values of properties that have changed.
+ *
+ * You need to call this function after wpa_dbus_mark_property_changed()
+ * if you want to send PropertiesChanged signal immediately (i.e., without
+ * waiting timeout to expire). PropertiesChanged signal for an object is sent
+ * automatically short time after first marking property as changed. All
+ * PropertiesChanged signals are sent automatically after responding on DBus
+ * message, so if you marked a property changed as a result of DBus call
+ * (e.g., param setter), you usually do not need to call this function.
+ */
+void wpa_dbus_flush_object_changed_properties(DBusConnection *con,
+ const char *path)
+{
+ struct wpa_dbus_object_desc *obj_desc = NULL;
+ const struct wpa_dbus_property_desc *dsc;
+ int i;
+
+ dbus_connection_get_object_path_data(con, path, (void **) &obj_desc);
+ if (!obj_desc)
+ return;
+ eloop_cancel_timeout(flush_object_timeout_handler, con, obj_desc);
+
+ dsc = obj_desc->properties;
+ for (dsc = obj_desc->properties, i = 0; dsc && dsc->dbus_property;
+ dsc++, i++) {
+ if (obj_desc->prop_changed_flags == NULL ||
+ !obj_desc->prop_changed_flags[i])
+ continue;
+ send_prop_changed_signal(con, path, dsc->dbus_interface,
+ obj_desc);
+ }
+}
+
+
+#define WPA_DBUS_SEND_PROP_CHANGED_TIMEOUT 5000
+
+
+/**
+ * wpa_dbus_mark_property_changed - Mark a property as changed and
+ * @iface: dbus priv struct
+ * @path: path to DBus object which property has changed
+ * @interface: interface containing changed property
+ * @property: property name which has changed
+ *
+ * Iterates over all properties registered with an object and marks the one
+ * given in parameters as changed. All parameters registered for an object
+ * within a single interface will be aggregated together and sent in one
+ * PropertiesChanged signal when function
+ * wpa_dbus_flush_object_changed_properties() is called.
+ */
+void wpa_dbus_mark_property_changed(struct wpas_dbus_priv *iface,
+ const char *path, const char *interface,
+ const char *property)
+{
+ struct wpa_dbus_object_desc *obj_desc = NULL;
+ const struct wpa_dbus_property_desc *dsc;
+ int i = 0;
+
+ if (iface == NULL)
+ return;
+
+ dbus_connection_get_object_path_data(iface->con, path,
+ (void **) &obj_desc);
+ if (!obj_desc) {
+ wpa_printf(MSG_ERROR, "dbus: wpa_dbus_property_changed: "
+ "could not obtain object's private data: %s", path);
+ return;
+ }
+
+ for (dsc = obj_desc->properties; dsc && dsc->dbus_property; dsc++, i++)
+ if (os_strcmp(property, dsc->dbus_property) == 0 &&
+ os_strcmp(interface, dsc->dbus_interface) == 0) {
+ if (obj_desc->prop_changed_flags)
+ obj_desc->prop_changed_flags[i] = 1;
+ break;
+ }
+
+ if (!dsc || !dsc->dbus_property) {
+ wpa_printf(MSG_ERROR, "dbus: wpa_dbus_property_changed: "
+ "no property %s in object %s", property, path);
+ return;
+ }
+
+ if (!eloop_is_timeout_registered(flush_object_timeout_handler,
+ iface->con, obj_desc->path)) {
+ eloop_register_timeout(0, WPA_DBUS_SEND_PROP_CHANGED_TIMEOUT,
+ flush_object_timeout_handler,
+ iface->con, obj_desc);
+ }
+}
+
+
+/**
+ * wpa_dbus_get_object_properties - Put object's properties into dictionary
+ * @iface: dbus priv struct
+ * @path: path to DBus object which properties will be obtained
+ * @interface: interface name which properties will be obtained
+ * @dict_iter: correct, open DBus dictionary iterator.
+ *
+ * Iterates over all properties registered with object and execute getters
+ * of those, which are readable and which interface matches interface
+ * specified as argument. Obtained properties values are stored in
+ * dict_iter dictionary.
+ */
+void wpa_dbus_get_object_properties(struct wpas_dbus_priv *iface,
+ const char *path, const char *interface,
+ DBusMessageIter *dict_iter)
+{
+ struct wpa_dbus_object_desc *obj_desc = NULL;
+
+ dbus_connection_get_object_path_data(iface->con, path,
+ (void **) &obj_desc);
+ if (!obj_desc) {
+ wpa_printf(MSG_ERROR, "dbus: wpa_dbus_get_object_properties: "
+ "could not obtain object's private data: %s", path);
+ return;
+ }
+
+ fill_dict_with_properties(dict_iter, obj_desc->properties,
+ interface, obj_desc->user_data);
+}
diff --git a/wpa_supplicant/dbus/dbus_new_helpers.h b/wpa_supplicant/dbus/dbus_new_helpers.h
new file mode 100644
index 0000000..7038b63
--- /dev/null
+++ b/wpa_supplicant/dbus/dbus_new_helpers.h
@@ -0,0 +1,148 @@
+/*
+ * WPA Supplicant / dbus-based control interface
+ * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
+ * Copyright (c) 2009, Witold Sowa <witold.sowa@gmail.com>
+ *
+ * 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.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#ifndef WPA_DBUS_CTRL_H
+#define WPA_DBUS_CTRL_H
+
+#include <dbus/dbus.h>
+
+typedef DBusMessage * (* WPADBusMethodHandler)(DBusMessage *message,
+ void *user_data);
+typedef void (* WPADBusArgumentFreeFunction)(void *handler_arg);
+
+typedef DBusMessage * (* WPADBusPropertyAccessor)(DBusMessage *message,
+ const void *user_data);
+
+struct wpa_dbus_object_desc {
+ DBusConnection *connection;
+ char *path;
+
+ /* list of methods, properties and signals registered with object */
+ const struct wpa_dbus_method_desc *methods;
+ const struct wpa_dbus_signal_desc *signals;
+ const struct wpa_dbus_property_desc *properties;
+
+ /* property changed flags */
+ u8 *prop_changed_flags;
+
+ /* argument for method handlers and properties
+ * getter and setter functions */
+ void *user_data;
+ /* function used to free above argument */
+ WPADBusArgumentFreeFunction user_data_free_func;
+};
+
+enum dbus_prop_access { R, W, RW };
+
+enum dbus_arg_direction { ARG_IN, ARG_OUT };
+
+struct wpa_dbus_argument {
+ char *name;
+ char *type;
+ enum dbus_arg_direction dir;
+};
+
+#define END_ARGS { NULL, NULL, ARG_IN }
+
+/**
+ * struct wpa_dbus_method_desc - DBus method description
+ */
+struct wpa_dbus_method_desc {
+ /* method name */
+ const char *dbus_method;
+ /* method interface */
+ const char *dbus_interface;
+ /* method handling function */
+ WPADBusMethodHandler method_handler;
+ /* array of arguments */
+ struct wpa_dbus_argument args[3];
+};
+
+/**
+ * struct wpa_dbus_signal_desc - DBus signal description
+ */
+struct wpa_dbus_signal_desc {
+ /* signal name */
+ const char *dbus_signal;
+ /* signal interface */
+ const char *dbus_interface;
+ /* array of arguments */
+ struct wpa_dbus_argument args[3];
+};
+
+/**
+ * struct wpa_dbus_property_desc - DBus property description
+ */
+struct wpa_dbus_property_desc {
+ /* property name */
+ const char *dbus_property;
+ /* property interface */
+ const char *dbus_interface;
+ /* property type signature in DBus type notation */
+ const char *type;
+ /* property getter function */
+ WPADBusPropertyAccessor getter;
+ /* property setter function */
+ WPADBusPropertyAccessor setter;
+ /* property access permissions */
+ enum dbus_prop_access access;
+};
+
+
+#define WPAS_DBUS_OBJECT_PATH_MAX 150
+#define WPAS_DBUS_INTERFACE_MAX 150
+#define WPAS_DBUS_METHOD_SIGNAL_PROP_MAX 50
+#define WPAS_DBUS_AUTH_MODE_MAX 64
+
+#define WPA_DBUS_INTROSPECTION_INTERFACE "org.freedesktop.DBus.Introspectable"
+#define WPA_DBUS_INTROSPECTION_METHOD "Introspect"
+#define WPA_DBUS_PROPERTIES_INTERFACE "org.freedesktop.DBus.Properties"
+#define WPA_DBUS_PROPERTIES_GET "Get"
+#define WPA_DBUS_PROPERTIES_SET "Set"
+#define WPA_DBUS_PROPERTIES_GETALL "GetAll"
+
+void free_dbus_object_desc(struct wpa_dbus_object_desc *obj_dsc);
+
+int wpa_dbus_ctrl_iface_init(struct wpas_dbus_priv *iface, char *dbus_path,
+ char *dbus_service,
+ struct wpa_dbus_object_desc *obj_desc);
+
+int wpa_dbus_register_object_per_iface(
+ struct wpas_dbus_priv *ctrl_iface,
+ const char *path, const char *ifname,
+ struct wpa_dbus_object_desc *obj_desc);
+
+int wpa_dbus_unregister_object_per_iface(
+ struct wpas_dbus_priv *ctrl_iface,
+ const char *path);
+
+void wpa_dbus_get_object_properties(struct wpas_dbus_priv *iface,
+ const char *path, const char *interface,
+ DBusMessageIter *dict_iter);
+
+
+void wpa_dbus_flush_all_changed_properties(DBusConnection *con);
+
+void wpa_dbus_flush_object_changed_properties(DBusConnection *con,
+ const char *path);
+
+void wpa_dbus_mark_property_changed(struct wpas_dbus_priv *iface,
+ const char *path, const char *interface,
+ const char *property);
+
+DBusMessage * wpa_dbus_introspect(DBusMessage *message,
+ struct wpa_dbus_object_desc *obj_dsc);
+
+#endif /* WPA_DBUS_CTRL_H */
diff --git a/wpa_supplicant/dbus/dbus_new_introspect.c b/wpa_supplicant/dbus/dbus_new_introspect.c
new file mode 100644
index 0000000..fd433df
--- /dev/null
+++ b/wpa_supplicant/dbus/dbus_new_introspect.c
@@ -0,0 +1,278 @@
+/*
+ * wpa_supplicant - D-Bus introspection
+ * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
+ * Copyright (c) 2009, Witold Sowa <witold.sowa@gmail.com>
+ * Copyright (c) 2010, Jouni Malinen <j@w1.fi>
+ *
+ * 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.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#include "utils/includes.h"
+
+#include "utils/common.h"
+#include "utils/list.h"
+#include "utils/wpabuf.h"
+#include "dbus_common_i.h"
+#include "dbus_new_helpers.h"
+
+
+struct interfaces {
+ struct dl_list list;
+ char *dbus_interface;
+ struct wpabuf *xml;
+};
+
+
+static struct interfaces * add_interface(struct dl_list *list,
+ const char *dbus_interface)
+{
+ struct interfaces *iface;
+
+ dl_list_for_each(iface, list, struct interfaces, list) {
+ if (os_strcmp(iface->dbus_interface, dbus_interface) == 0)
+ return iface; /* already in the list */
+ }
+
+ iface = os_zalloc(sizeof(struct interfaces));
+ if (!iface)
+ return NULL;
+ iface->xml = wpabuf_alloc(6000);
+ if (iface->xml == NULL) {
+ os_free(iface);
+ return NULL;
+ }
+ wpabuf_printf(iface->xml, "<interface name=\"%s\">", dbus_interface);
+ dl_list_add_tail(list, &iface->list);
+ iface->dbus_interface = os_strdup(dbus_interface);
+ return iface;
+}
+
+
+static void add_arg(struct wpabuf *xml, const char *name, const char *type,
+ const char *direction)
+{
+ wpabuf_printf(xml, "<arg name=\"%s\"", name);
+ if (type)
+ wpabuf_printf(xml, " type=\"%s\"", type);
+ if (direction)
+ wpabuf_printf(xml, " direction=\"%s\"", direction);
+ wpabuf_put_str(xml, "/>");
+}
+
+
+static void add_entry(struct wpabuf *xml, const char *type, const char *name,
+ const struct wpa_dbus_argument *args, int include_dir)
+{
+ const struct wpa_dbus_argument *arg;
+
+ if (args == NULL || args->name == NULL) {
+ wpabuf_printf(xml, "<%s name=\"%s\"/>", type, name);
+ return;
+ }
+ wpabuf_printf(xml, "<%s name=\"%s\">", type, name);
+ for (arg = args; arg && arg->name; arg++) {
+ add_arg(xml, arg->name, arg->type,
+ include_dir ? (arg->dir == ARG_IN ? "in" : "out") :
+ NULL);
+ }
+ wpabuf_printf(xml, "</%s>", type);
+}
+
+
+static void add_property(struct wpabuf *xml,
+ const struct wpa_dbus_property_desc *dsc)
+{
+ wpabuf_printf(xml, "<property name=\"%s\" type=\"%s\" access=\"%s\"/>",
+ dsc->dbus_property, dsc->type,
+ (dsc->access == R ? "read" :
+ (dsc->access == W ? "write" : "readwrite")));
+}
+
+
+static void extract_interfaces_methods(
+ struct dl_list *list, const struct wpa_dbus_method_desc *methods)
+{
+ const struct wpa_dbus_method_desc *dsc;
+ struct interfaces *iface;
+ for (dsc = methods; dsc && dsc->dbus_method; dsc++) {
+ iface = add_interface(list, dsc->dbus_interface);
+ if (iface)
+ add_entry(iface->xml, "method", dsc->dbus_method,
+ dsc->args, 1);
+ }
+}
+
+
+static void extract_interfaces_signals(
+ struct dl_list *list, const struct wpa_dbus_signal_desc *signals)
+{
+ const struct wpa_dbus_signal_desc *dsc;
+ struct interfaces *iface;
+ for (dsc = signals; dsc && dsc->dbus_signal; dsc++) {
+ iface = add_interface(list, dsc->dbus_interface);
+ if (iface)
+ add_entry(iface->xml, "signal", dsc->dbus_signal,
+ dsc->args, 0);
+ }
+}
+
+
+static void extract_interfaces_properties(
+ struct dl_list *list, const struct wpa_dbus_property_desc *properties)
+{
+ const struct wpa_dbus_property_desc *dsc;
+ struct interfaces *iface;
+ for (dsc = properties; dsc && dsc->dbus_property; dsc++) {
+ iface = add_interface(list, dsc->dbus_interface);
+ if (iface)
+ add_property(iface->xml, dsc);
+ }
+}
+
+
+/**
+ * extract_interfaces - Extract interfaces from methods, signals and props
+ * @list: Interface list to be filled
+ * @obj_dsc: Description of object from which interfaces will be extracted
+ *
+ * Iterates over all methods, signals, and properties registered with an
+ * object and collects all declared DBus interfaces and create interfaces'
+ * node in XML root node for each. Returned list elements contain interface
+ * name and XML node of corresponding interface.
+ */
+static void extract_interfaces(struct dl_list *list,
+ struct wpa_dbus_object_desc *obj_dsc)
+{
+ extract_interfaces_methods(list, obj_dsc->methods);
+ extract_interfaces_signals(list, obj_dsc->signals);
+ extract_interfaces_properties(list, obj_dsc->properties);
+}
+
+
+static void add_interfaces(struct dl_list *list, struct wpabuf *xml)
+{
+ struct interfaces *iface, *n;
+ dl_list_for_each_safe(iface, n, list, struct interfaces, list) {
+ if (wpabuf_len(iface->xml) + 20 < wpabuf_tailroom(xml)) {
+ wpabuf_put_buf(xml, iface->xml);
+ wpabuf_put_str(xml, "</interface>");
+ }
+ dl_list_del(&iface->list);
+ wpabuf_free(iface->xml);
+ os_free(iface->dbus_interface);
+ os_free(iface);
+ }
+}
+
+
+static void add_child_nodes(struct wpabuf *xml, DBusConnection *con,
+ const char *path)
+{
+ char **children;
+ int i;
+
+ /* add child nodes to introspection tree */
+ dbus_connection_list_registered(con, path, &children);
+ for (i = 0; children[i]; i++)
+ wpabuf_printf(xml, "<node name=\"%s\"/>", children[i]);
+ dbus_free_string_array(children);
+}
+
+
+static void add_introspectable_interface(struct wpabuf *xml)
+{
+ wpabuf_printf(xml, "<interface name=\"%s\">"
+ "<method name=\"%s\">"
+ "<arg name=\"data\" type=\"s\" direction=\"out\"/>"
+ "</method>"
+ "</interface>",
+ WPA_DBUS_INTROSPECTION_INTERFACE,
+ WPA_DBUS_INTROSPECTION_METHOD);
+}
+
+
+static void add_properties_interface(struct wpabuf *xml)
+{
+ wpabuf_printf(xml, "<interface name=\"%s\">",
+ WPA_DBUS_PROPERTIES_INTERFACE);
+
+ wpabuf_printf(xml, "<method name=\"%s\">", WPA_DBUS_PROPERTIES_GET);
+ add_arg(xml, "interface", "s", "in");
+ add_arg(xml, "propname", "s", "in");
+ add_arg(xml, "value", "v", "out");
+ wpabuf_put_str(xml, "</method>");
+
+ wpabuf_printf(xml, "<method name=\"%s\">", WPA_DBUS_PROPERTIES_GETALL);
+ add_arg(xml, "interface", "s", "in");
+ add_arg(xml, "props", "a{sv}", "out");
+ wpabuf_put_str(xml, "</method>");
+
+ wpabuf_printf(xml, "<method name=\"%s\">", WPA_DBUS_PROPERTIES_SET);
+ add_arg(xml, "interface", "s", "in");
+ add_arg(xml, "propname", "s", "in");
+ add_arg(xml, "value", "v", "in");
+ wpabuf_put_str(xml, "</method>");
+
+ wpabuf_put_str(xml, "</interface>");
+}
+
+
+static void add_wpas_interfaces(struct wpabuf *xml,
+ struct wpa_dbus_object_desc *obj_dsc)
+{
+ struct dl_list ifaces;
+ dl_list_init(&ifaces);
+ extract_interfaces(&ifaces, obj_dsc);
+ add_interfaces(&ifaces, xml);
+}
+
+
+/**
+ * wpa_dbus_introspect - Responds for Introspect calls on object
+ * @message: Message with Introspect call
+ * @obj_dsc: Object description on which Introspect was called
+ * Returns: Message with introspection result XML string as only argument
+ *
+ * Iterates over all methods, signals and properties registered with
+ * object and generates introspection data for the object as XML string.
+ */
+DBusMessage * wpa_dbus_introspect(DBusMessage *message,
+ struct wpa_dbus_object_desc *obj_dsc)
+{
+
+ DBusMessage *reply;
+ struct wpabuf *xml;
+
+ xml = wpabuf_alloc(8000);
+ if (xml == NULL)
+ return NULL;
+
+ wpabuf_put_str(xml, "<?xml version=\"1.0\"?>\n");
+ wpabuf_put_str(xml, DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE);
+ wpabuf_put_str(xml, "<node>");
+
+ add_introspectable_interface(xml);
+ add_properties_interface(xml);
+ add_wpas_interfaces(xml, obj_dsc);
+ add_child_nodes(xml, obj_dsc->connection,
+ dbus_message_get_path(message));
+
+ wpabuf_put_str(xml, "</node>\n");
+
+ reply = dbus_message_new_method_return(message);
+ if (reply) {
+ const char *intro_str = wpabuf_head(xml);
+ dbus_message_append_args(reply, DBUS_TYPE_STRING, &intro_str,
+ DBUS_TYPE_INVALID);
+ }
+ wpabuf_free(xml);
+
+ return reply;
+}
diff --git a/wpa_supplicant/dbus/dbus_old.c b/wpa_supplicant/dbus/dbus_old.c
new file mode 100644
index 0000000..6a00f3e
--- /dev/null
+++ b/wpa_supplicant/dbus/dbus_old.c
@@ -0,0 +1,697 @@
+/*
+ * WPA Supplicant / dbus-based control interface
+ * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
+ *
+ * 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.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#include "includes.h"
+#include <dbus/dbus.h>
+
+#include "common.h"
+#include "eloop.h"
+#include "wps/wps.h"
+#include "../config.h"
+#include "../wpa_supplicant_i.h"
+#include "../bss.h"
+#include "dbus_old.h"
+#include "dbus_old_handlers.h"
+#include "dbus_common.h"
+#include "dbus_common_i.h"
+
+
+/**
+ * wpas_dbus_decompose_object_path - Decompose an interface object path into parts
+ * @path: The dbus object path
+ * @network: (out) the configured network this object path refers to, if any
+ * @bssid: (out) the scanned bssid this object path refers to, if any
+ * Returns: The object path of the network interface this path refers to
+ *
+ * For a given object path, decomposes the object path into object id, network,
+ * and BSSID parts, if those parts exist.
+ */
+char * wpas_dbus_decompose_object_path(const char *path, char **network,
+ char **bssid)
+{
+ const unsigned int dev_path_prefix_len =
+ strlen(WPAS_DBUS_PATH_INTERFACES "/");
+ char *obj_path_only;
+ char *next_sep;
+
+ /* Be a bit paranoid about path */
+ if (!path || strncmp(path, WPAS_DBUS_PATH_INTERFACES "/",
+ dev_path_prefix_len))
+ return NULL;
+
+ /* Ensure there's something at the end of the path */
+ if ((path + dev_path_prefix_len)[0] == '\0')
+ return NULL;
+
+ obj_path_only = os_strdup(path);
+ if (obj_path_only == NULL)
+ return NULL;
+
+ next_sep = strchr(obj_path_only + dev_path_prefix_len, '/');
+ if (next_sep != NULL) {
+ const char *net_part = strstr(next_sep,
+ WPAS_DBUS_NETWORKS_PART "/");
+ const char *bssid_part = strstr(next_sep,
+ WPAS_DBUS_BSSIDS_PART "/");
+
+ if (network && net_part) {
+ /* Deal with a request for a configured network */
+ const char *net_name = net_part +
+ strlen(WPAS_DBUS_NETWORKS_PART "/");
+ *network = NULL;
+ if (strlen(net_name))
+ *network = os_strdup(net_name);
+ } else if (bssid && bssid_part) {
+ /* Deal with a request for a scanned BSSID */
+ const char *bssid_name = bssid_part +
+ strlen(WPAS_DBUS_BSSIDS_PART "/");
+ if (strlen(bssid_name))
+ *bssid = os_strdup(bssid_name);
+ else
+ *bssid = NULL;
+ }
+
+ /* Cut off interface object path before "/" */
+ *next_sep = '\0';
+ }
+
+ return obj_path_only;
+}
+
+
+/**
+ * wpas_dbus_new_invalid_iface_error - Return a new invalid interface error message
+ * @message: Pointer to incoming dbus message this error refers to
+ * Returns: A dbus error message
+ *
+ * Convenience function to create and return an invalid interface error
+ */
+DBusMessage * wpas_dbus_new_invalid_iface_error(DBusMessage *message)
+{
+ return dbus_message_new_error(message, WPAS_ERROR_INVALID_IFACE,
+ "wpa_supplicant knows nothing about "
+ "this interface.");
+}
+
+
+/**
+ * wpas_dbus_new_invalid_network_error - Return a new invalid network error message
+ * @message: Pointer to incoming dbus message this error refers to
+ * Returns: a dbus error message
+ *
+ * Convenience function to create and return an invalid network error
+ */
+DBusMessage * wpas_dbus_new_invalid_network_error(DBusMessage *message)
+{
+ return dbus_message_new_error(message, WPAS_ERROR_INVALID_NETWORK,
+ "The requested network does not exist.");
+}
+
+
+/**
+ * wpas_dbus_new_invalid_bssid_error - Return a new invalid bssid error message
+ * @message: Pointer to incoming dbus message this error refers to
+ * Returns: a dbus error message
+ *
+ * Convenience function to create and return an invalid bssid error
+ */
+static DBusMessage * wpas_dbus_new_invalid_bssid_error(DBusMessage *message)
+{
+ return dbus_message_new_error(message, WPAS_ERROR_INVALID_BSSID,
+ "The BSSID requested was invalid.");
+}
+
+
+/**
+ * wpas_dispatch_network_method - dispatch messages for configured networks
+ * @message: the incoming dbus message
+ * @wpa_s: a network interface's data
+ * @network_id: id of the configured network we're interested in
+ * Returns: a reply dbus message, or a dbus error message
+ *
+ * This function dispatches all incoming dbus messages for configured networks.
+ */
+static DBusMessage * wpas_dispatch_network_method(DBusMessage *message,
+ struct wpa_supplicant *wpa_s,
+ int network_id)
+{
+ DBusMessage *reply = NULL;
+ const char *method = dbus_message_get_member(message);
+ struct wpa_ssid *ssid;
+
+ ssid = wpa_config_get_network(wpa_s->conf, network_id);
+ if (ssid == NULL)
+ return wpas_dbus_new_invalid_network_error(message);
+
+ if (!strcmp(method, "set"))
+ reply = wpas_dbus_iface_set_network(message, wpa_s, ssid);
+ else if (!strcmp(method, "enable"))
+ reply = wpas_dbus_iface_enable_network(message, wpa_s, ssid);
+ else if (!strcmp(method, "disable"))
+ reply = wpas_dbus_iface_disable_network(message, wpa_s, ssid);
+
+ return reply;
+}
+
+
+/**
+ * wpas_dispatch_bssid_method - dispatch messages for scanned networks
+ * @message: the incoming dbus message
+ * @wpa_s: a network interface's data
+ * @bssid: bssid of the scanned network we're interested in
+ * Returns: a reply dbus message, or a dbus error message
+ *
+ * This function dispatches all incoming dbus messages for scanned networks.
+ */
+static DBusMessage * wpas_dispatch_bssid_method(DBusMessage *message,
+ struct wpa_supplicant *wpa_s,
+ const char *bssid_txt)
+{
+ u8 bssid[ETH_ALEN];
+ struct wpa_bss *bss;
+
+ if (hexstr2bin(bssid_txt, bssid, ETH_ALEN) < 0)
+ return wpas_dbus_new_invalid_bssid_error(message);
+
+ bss = wpa_bss_get_bssid(wpa_s, bssid);
+ if (bss == NULL)
+ return wpas_dbus_new_invalid_bssid_error(message);
+
+ /* Dispatch the method call against the scanned bssid */
+ if (os_strcmp(dbus_message_get_member(message), "properties") == 0)
+ return wpas_dbus_bssid_properties(message, wpa_s, bss);
+
+ return NULL;
+}
+
+
+/**
+ * wpas_iface_message_handler - Dispatch messages for interfaces or networks
+ * @connection: Connection to the system message bus
+ * @message: An incoming dbus message
+ * @user_data: A pointer to a dbus control interface data structure
+ * Returns: Whether or not the message was handled
+ *
+ * This function dispatches all incoming dbus messages for network interfaces,
+ * or objects owned by them, such as scanned BSSIDs and configured networks.
+ */
+static DBusHandlerResult wpas_iface_message_handler(DBusConnection *connection,
+ DBusMessage *message,
+ void *user_data)
+{
+ struct wpa_supplicant *wpa_s = user_data;
+ const char *method = dbus_message_get_member(message);
+ const char *path = dbus_message_get_path(message);
+ const char *msg_interface = dbus_message_get_interface(message);
+ char *iface_obj_path = NULL;
+ char *network = NULL;
+ char *bssid = NULL;
+ DBusMessage *reply = NULL;
+
+ /* Caller must specify a message interface */
+ if (!msg_interface)
+ goto out;
+
+ iface_obj_path = wpas_dbus_decompose_object_path(path, &network,
+ &bssid);
+ if (iface_obj_path == NULL) {
+ reply = wpas_dbus_new_invalid_iface_error(message);
+ goto out;
+ }
+
+ /* Make sure the message's object path actually refers to the
+ * wpa_supplicant structure it's supposed to (which is wpa_s)
+ */
+ if (wpa_supplicant_get_iface_by_dbus_path(wpa_s->global,
+ iface_obj_path) != wpa_s) {
+ reply = wpas_dbus_new_invalid_iface_error(message);
+ goto out;
+ }
+
+ if (network && !strcmp(msg_interface, WPAS_DBUS_IFACE_NETWORK)) {
+ /* A method for one of this interface's configured networks */
+ int nid = strtoul(network, NULL, 10);
+ if (errno != EINVAL)
+ reply = wpas_dispatch_network_method(message, wpa_s,
+ nid);
+ else
+ reply = wpas_dbus_new_invalid_network_error(message);
+ } else if (bssid && !strcmp(msg_interface, WPAS_DBUS_IFACE_BSSID)) {
+ /* A method for one of this interface's scanned BSSIDs */
+ reply = wpas_dispatch_bssid_method(message, wpa_s, bssid);
+ } else if (!strcmp(msg_interface, WPAS_DBUS_IFACE_INTERFACE)) {
+ /* A method for an interface only. */
+ if (!strcmp(method, "scan"))
+ reply = wpas_dbus_iface_scan(message, wpa_s);
+ else if (!strcmp(method, "scanResults"))
+ reply = wpas_dbus_iface_scan_results(message, wpa_s);
+ else if (!strcmp(method, "addNetwork"))
+ reply = wpas_dbus_iface_add_network(message, wpa_s);
+ else if (!strcmp(method, "removeNetwork"))
+ reply = wpas_dbus_iface_remove_network(message, wpa_s);
+ else if (!strcmp(method, "selectNetwork"))
+ reply = wpas_dbus_iface_select_network(message, wpa_s);
+ else if (!strcmp(method, "capabilities"))
+ reply = wpas_dbus_iface_capabilities(message, wpa_s);
+ else if (!strcmp(method, "disconnect"))
+ reply = wpas_dbus_iface_disconnect(message, wpa_s);
+ else if (!strcmp(method, "setAPScan"))
+ reply = wpas_dbus_iface_set_ap_scan(message, wpa_s);
+ else if (!strcmp(method, "setSmartcardModules"))
+ reply = wpas_dbus_iface_set_smartcard_modules(message,
+ wpa_s);
+ else if (!strcmp(method, "state"))
+ reply = wpas_dbus_iface_get_state(message, wpa_s);
+ else if (!strcmp(method, "scanning"))
+ reply = wpas_dbus_iface_get_scanning(message, wpa_s);
+ else if (!strcmp(method, "setBlobs"))
+ reply = wpas_dbus_iface_set_blobs(message, wpa_s);
+ else if (!strcmp(method, "removeBlobs"))
+ reply = wpas_dbus_iface_remove_blobs(message, wpa_s);
+#ifdef CONFIG_WPS
+ else if (!os_strcmp(method, "wpsPbc"))
+ reply = wpas_dbus_iface_wps_pbc(message, wpa_s);
+ else if (!os_strcmp(method, "wpsPin"))
+ reply = wpas_dbus_iface_wps_pin(message, wpa_s);
+ else if (!os_strcmp(method, "wpsReg"))
+ reply = wpas_dbus_iface_wps_reg(message, wpa_s);
+#endif /* CONFIG_WPS */
+ else if (!os_strcmp(method, "flush"))
+ reply = wpas_dbus_iface_flush(message, wpa_s);
+ }
+
+ /* If the message was handled, send back the reply */
+ if (reply) {
+ if (!dbus_message_get_no_reply(message))
+ dbus_connection_send(connection, reply, NULL);
+ dbus_message_unref(reply);
+ }
+
+out:
+ os_free(iface_obj_path);
+ os_free(network);
+ os_free(bssid);
+ return reply ? DBUS_HANDLER_RESULT_HANDLED :
+ DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+}
+
+
+/**
+ * wpas_message_handler - dispatch incoming dbus messages
+ * @connection: connection to the system message bus
+ * @message: an incoming dbus message
+ * @user_data: a pointer to a dbus control interface data structure
+ * Returns: whether or not the message was handled
+ *
+ * This function dispatches all incoming dbus messages to the correct
+ * handlers, depending on what the message's target object path is,
+ * and what the method call is.
+ */
+static DBusHandlerResult wpas_message_handler(DBusConnection *connection,
+ DBusMessage *message, void *user_data)
+{
+ struct wpas_dbus_priv *ctrl_iface = user_data;
+ const char *method;
+ const char *path;
+ const char *msg_interface;
+ DBusMessage *reply = NULL;
+
+ method = dbus_message_get_member(message);
+ path = dbus_message_get_path(message);
+ msg_interface = dbus_message_get_interface(message);
+ if (!method || !path || !ctrl_iface || !msg_interface)
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+
+ /* Validate the method interface */
+ if (strcmp(msg_interface, WPAS_DBUS_INTERFACE) != 0)
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+
+ if (!strcmp(path, WPAS_DBUS_PATH)) {
+ /* dispatch methods against our global dbus interface here */
+ if (!strcmp(method, "addInterface")) {
+ reply = wpas_dbus_global_add_interface(
+ message, ctrl_iface->global);
+ } else if (!strcmp(method, "removeInterface")) {
+ reply = wpas_dbus_global_remove_interface(
+ message, ctrl_iface->global);
+ } else if (!strcmp(method, "getInterface")) {
+ reply = wpas_dbus_global_get_interface(
+ message, ctrl_iface->global);
+ } else if (!strcmp(method, "setDebugParams")) {
+ reply = wpas_dbus_global_set_debugparams(
+ message, ctrl_iface->global);
+ }
+ }
+
+ /* If the message was handled, send back the reply */
+ if (reply) {
+ if (!dbus_message_get_no_reply(message))
+ dbus_connection_send(connection, reply, NULL);
+ dbus_message_unref(reply);
+ }
+
+ return reply ? DBUS_HANDLER_RESULT_HANDLED :
+ DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+}
+
+
+/**
+ * wpa_supplicant_dbus_notify_scan_results - Send a scan results signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * Returns: 0 on success, -1 on failure
+ *
+ * Notify listeners that this interface has updated scan results.
+ */
+void wpa_supplicant_dbus_notify_scan_results(struct wpa_supplicant *wpa_s)
+{
+ struct wpas_dbus_priv *iface = wpa_s->global->dbus;
+ DBusMessage *_signal;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ _signal = dbus_message_new_signal(wpa_s->dbus_path,
+ WPAS_DBUS_IFACE_INTERFACE,
+ "ScanResultsAvailable");
+ if (_signal == NULL) {
+ wpa_printf(MSG_ERROR, "dbus: Not enough memory to send scan "
+ "results signal");
+ return;
+ }
+ dbus_connection_send(iface->con, _signal, NULL);
+ dbus_message_unref(_signal);
+}
+
+
+/**
+ * wpa_supplicant_dbus_notify_state_change - Send a state change signal
+ * @wpa_s: %wpa_supplicant network interface data
+ * @new_state: new state wpa_supplicant is entering
+ * @old_state: old state wpa_supplicant is leaving
+ * Returns: 0 on success, -1 on failure
+ *
+ * Notify listeners that wpa_supplicant has changed state
+ */
+void wpa_supplicant_dbus_notify_state_change(struct wpa_supplicant *wpa_s,
+ enum wpa_states new_state,
+ enum wpa_states old_state)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *_signal = NULL;
+ const char *new_state_str, *old_state_str;
+
+ if (wpa_s->dbus_path == NULL)
+ return; /* Skip signal since D-Bus setup is not yet ready */
+
+ /* Do nothing if the control interface is not turned on */
+ if (wpa_s->global == NULL)
+ return;
+ iface = wpa_s->global->dbus;
+ if (iface == NULL)
+ return;
+
+ /* Only send signal if state really changed */
+ if (new_state == old_state)
+ return;
+
+ _signal = dbus_message_new_signal(wpa_s->dbus_path,
+ WPAS_DBUS_IFACE_INTERFACE,
+ "StateChange");
+ if (_signal == NULL) {
+ wpa_printf(MSG_ERROR,
+ "dbus: wpa_supplicant_dbus_notify_state_change: "
+ "could not create dbus signal; likely out of "
+ "memory");
+ return;
+ }
+
+ new_state_str = wpa_supplicant_state_txt(new_state);
+ old_state_str = wpa_supplicant_state_txt(old_state);
+ if (new_state_str == NULL || old_state_str == NULL) {
+ wpa_printf(MSG_ERROR,
+ "dbus: wpa_supplicant_dbus_notify_state_change: "
+ "Could not convert state strings");
+ goto out;
+ }
+
+ if (!dbus_message_append_args(_signal,
+ DBUS_TYPE_STRING, &new_state_str,
+ DBUS_TYPE_STRING, &old_state_str,
+ DBUS_TYPE_INVALID)) {
+ wpa_printf(MSG_ERROR,
+ "dbus: wpa_supplicant_dbus_notify_state_change: "
+ "Not enough memory to construct state change "
+ "signal");
+ goto out;
+ }
+
+ dbus_connection_send(iface->con, _signal, NULL);
+
+out:
+ dbus_message_unref(_signal);
+}
+
+
+/**
+ * wpa_supplicant_dbus_notify_scanning - send scanning status
+ * @wpa_s: %wpa_supplicant network interface data
+ * Returns: 0 on success, -1 on failure
+ *
+ * Notify listeners of interface scanning state changes
+ */
+void wpa_supplicant_dbus_notify_scanning(struct wpa_supplicant *wpa_s)
+{
+ struct wpas_dbus_priv *iface = wpa_s->global->dbus;
+ DBusMessage *_signal;
+ dbus_bool_t scanning = wpa_s->scanning ? TRUE : FALSE;
+
+ /* Do nothing if the control interface is not turned on */
+ if (iface == NULL)
+ return;
+
+ _signal = dbus_message_new_signal(wpa_s->dbus_path,
+ WPAS_DBUS_IFACE_INTERFACE,
+ "Scanning");
+ if (_signal == NULL) {
+ wpa_printf(MSG_ERROR, "dbus: Not enough memory to send scan "
+ "results signal");
+ return;
+ }
+
+ if (dbus_message_append_args(_signal,
+ DBUS_TYPE_BOOLEAN, &scanning,
+ DBUS_TYPE_INVALID)) {
+ dbus_connection_send(iface->con, _signal, NULL);
+ } else {
+ wpa_printf(MSG_ERROR, "dbus: Not enough memory to construct "
+ "signal");
+ }
+ dbus_message_unref(_signal);
+}
+
+
+#ifdef CONFIG_WPS
+void wpa_supplicant_dbus_notify_wps_cred(struct wpa_supplicant *wpa_s,
+ const struct wps_credential *cred)
+{
+ struct wpas_dbus_priv *iface;
+ DBusMessage *_signal = NULL;
+
+ /* Do nothing if the control interface is not turned on */
+ if (wpa_s->global == NULL)
+ return;
+ iface = wpa_s->global->dbus;
+ if (iface == NULL)
+ return;
+
+ _signal = dbus_message_new_signal(wpa_s->dbus_path,
+ WPAS_DBUS_IFACE_INTERFACE,
+ "WpsCred");
+ if (_signal == NULL) {
+ wpa_printf(MSG_ERROR,
+ "dbus: wpa_supplicant_dbus_notify_wps_cred: "
+ "Could not create dbus signal; likely out of "
+ "memory");
+ return;
+ }
+
+ if (!dbus_message_append_args(_signal,
+ DBUS_TYPE_ARRAY, DBUS_TYPE_BYTE,
+ &cred->cred_attr, cred->cred_attr_len,
+ DBUS_TYPE_INVALID)) {
+ wpa_printf(MSG_ERROR,
+ "dbus: wpa_supplicant_dbus_notify_wps_cred: "
+ "Not enough memory to construct signal");
+ goto out;
+ }
+
+ dbus_connection_send(iface->con, _signal, NULL);
+
+out:
+ dbus_message_unref(_signal);
+}
+#else /* CONFIG_WPS */
+void wpa_supplicant_dbus_notify_wps_cred(struct wpa_supplicant *wpa_s,
+ const struct wps_credential *cred)
+{
+}
+#endif /* CONFIG_WPS */
+
+
+/**
+ * wpa_supplicant_dbus_ctrl_iface_init - Initialize dbus control interface
+ * @global: Pointer to global data from wpa_supplicant_init()
+ * Returns: 0 on success, -1 on failure
+ *
+ * Initialize the dbus control interface and start receiving commands from
+ * external programs over the bus.
+ */
+int wpa_supplicant_dbus_ctrl_iface_init(struct wpas_dbus_priv *iface)
+{
+ DBusError error;
+ int ret = -1;
+ DBusObjectPathVTable wpas_vtable = {
+ NULL, &wpas_message_handler, NULL, NULL, NULL, NULL
+ };
+
+ /* Register the message handler for the global dbus interface */
+ if (!dbus_connection_register_object_path(iface->con,
+ WPAS_DBUS_PATH, &wpas_vtable,
+ iface)) {
+ wpa_printf(MSG_ERROR, "dbus: Could not set up message "
+ "handler");
+ return -1;
+ }
+
+ /* Register our service with the message bus */
+ dbus_error_init(&error);
+ switch (dbus_bus_request_name(iface->con, WPAS_DBUS_SERVICE,
+ 0, &error)) {
+ case DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER:
+ ret = 0;
+ break;
+ case DBUS_REQUEST_NAME_REPLY_EXISTS:
+ case DBUS_REQUEST_NAME_REPLY_IN_QUEUE:
+ case DBUS_REQUEST_NAME_REPLY_ALREADY_OWNER:
+ wpa_printf(MSG_ERROR, "dbus: Could not request service name: "
+ "already registered");
+ break;
+ default:
+ wpa_printf(MSG_ERROR, "dbus: Could not request service name: "
+ "%s %s", error.name, error.message);
+ break;
+ }
+ dbus_error_free(&error);
+
+ if (ret != 0)
+ return -1;
+
+ wpa_printf(MSG_DEBUG, "Providing DBus service '" WPAS_DBUS_SERVICE
+ "'.");
+
+ return 0;
+}
+
+
+/**
+ * wpas_dbus_register_new_iface - Register a new interface with dbus
+ * @wpa_s: %wpa_supplicant interface description structure to register
+ * Returns: 0 on success, -1 on error
+ *
+ * Registers a new interface with dbus and assigns it a dbus object path.
+ */
+int wpas_dbus_register_iface(struct wpa_supplicant *wpa_s)
+{
+ struct wpas_dbus_priv *ctrl_iface = wpa_s->global->dbus;
+ DBusConnection * con;
+ u32 next;
+ DBusObjectPathVTable vtable = {
+ NULL, &wpas_iface_message_handler, NULL, NULL, NULL, NULL
+ };
+
+ /* Do nothing if the control interface is not turned on */
+ if (ctrl_iface == NULL)
+ return 0;
+
+ con = ctrl_iface->con;
+ next = ctrl_iface->next_objid++;
+
+ /* Create and set the interface's object path */
+ wpa_s->dbus_path = os_zalloc(WPAS_DBUS_OBJECT_PATH_MAX);
+ if (wpa_s->dbus_path == NULL)
+ return -1;
+ os_snprintf(wpa_s->dbus_path, WPAS_DBUS_OBJECT_PATH_MAX,
+ WPAS_DBUS_PATH_INTERFACES "/%u",
+ next);
+
+ /* Register the message handler for the interface functions */
+ if (!dbus_connection_register_fallback(con, wpa_s->dbus_path, &vtable,
+ wpa_s)) {
+ wpa_printf(MSG_ERROR, "dbus: Could not set up message "
+ "handler for interface %s", wpa_s->ifname);
+ return -1;
+ }
+
+ return 0;
+}
+
+
+/**
+ * wpas_dbus_unregister_iface - Unregister an interface from dbus
+ * @wpa_s: wpa_supplicant interface structure
+ * Returns: 0 on success, -1 on failure
+ *
+ * Unregisters the interface with dbus
+ */
+int wpas_dbus_unregister_iface(struct wpa_supplicant *wpa_s)
+{
+ struct wpas_dbus_priv *ctrl_iface;
+ DBusConnection *con;
+
+ /* Do nothing if the control interface is not turned on */
+ if (wpa_s == NULL || wpa_s->global == NULL)
+ return 0;
+ ctrl_iface = wpa_s->global->dbus;
+ if (ctrl_iface == NULL)
+ return 0;
+
+ con = ctrl_iface->con;
+ if (!dbus_connection_unregister_object_path(con, wpa_s->dbus_path))
+ return -1;
+
+ os_free(wpa_s->dbus_path);
+ wpa_s->dbus_path = NULL;
+
+ return 0;
+}
+
+
+/**
+ * wpa_supplicant_get_iface_by_dbus_path - Get a new network interface
+ * @global: Pointer to global data from wpa_supplicant_init()
+ * @path: Pointer to a dbus object path representing an interface
+ * Returns: Pointer to the interface or %NULL if not found
+ */
+struct wpa_supplicant * wpa_supplicant_get_iface_by_dbus_path(
+ struct wpa_global *global, const char *path)
+{
+ struct wpa_supplicant *wpa_s;
+
+ for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
+ if (strcmp(wpa_s->dbus_path, path) == 0)
+ return wpa_s;
+ }
+ return NULL;
+}
diff --git a/wpa_supplicant/dbus/dbus_old.h b/wpa_supplicant/dbus/dbus_old.h
new file mode 100644
index 0000000..a9840c2
--- /dev/null
+++ b/wpa_supplicant/dbus/dbus_old.h
@@ -0,0 +1,131 @@
+/*
+ * WPA Supplicant / dbus-based control interface
+ * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
+ *
+ * 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.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#ifndef CTRL_IFACE_DBUS_H
+#define CTRL_IFACE_DBUS_H
+
+struct wps_credential;
+
+#ifdef CONFIG_CTRL_IFACE_DBUS
+
+#define WPAS_DBUS_OBJECT_PATH_MAX 150
+
+#define WPAS_DBUS_SERVICE "fi.epitest.hostap.WPASupplicant"
+#define WPAS_DBUS_PATH "/fi/epitest/hostap/WPASupplicant"
+#define WPAS_DBUS_INTERFACE "fi.epitest.hostap.WPASupplicant"
+
+#define WPAS_DBUS_PATH_INTERFACES WPAS_DBUS_PATH "/Interfaces"
+#define WPAS_DBUS_IFACE_INTERFACE WPAS_DBUS_INTERFACE ".Interface"
+
+#define WPAS_DBUS_NETWORKS_PART "Networks"
+#define WPAS_DBUS_IFACE_NETWORK WPAS_DBUS_INTERFACE ".Network"
+
+#define WPAS_DBUS_BSSIDS_PART "BSSIDs"
+#define WPAS_DBUS_IFACE_BSSID WPAS_DBUS_INTERFACE ".BSSID"
+
+
+/* Errors */
+#define WPAS_ERROR_INVALID_NETWORK \
+ WPAS_DBUS_IFACE_INTERFACE ".InvalidNetwork"
+#define WPAS_ERROR_INVALID_BSSID \
+ WPAS_DBUS_IFACE_INTERFACE ".InvalidBSSID"
+
+#define WPAS_ERROR_INVALID_OPTS \
+ WPAS_DBUS_INTERFACE ".InvalidOptions"
+#define WPAS_ERROR_INVALID_IFACE \
+ WPAS_DBUS_INTERFACE ".InvalidInterface"
+
+#define WPAS_ERROR_ADD_ERROR \
+ WPAS_DBUS_INTERFACE ".AddError"
+#define WPAS_ERROR_EXISTS_ERROR \
+ WPAS_DBUS_INTERFACE ".ExistsError"
+#define WPAS_ERROR_REMOVE_ERROR \
+ WPAS_DBUS_INTERFACE ".RemoveError"
+
+#define WPAS_ERROR_SCAN_ERROR \
+ WPAS_DBUS_IFACE_INTERFACE ".ScanError"
+#define WPAS_ERROR_ADD_NETWORK_ERROR \
+ WPAS_DBUS_IFACE_INTERFACE ".AddNetworkError"
+#define WPAS_ERROR_INTERNAL_ERROR \
+ WPAS_DBUS_IFACE_INTERFACE ".InternalError"
+#define WPAS_ERROR_REMOVE_NETWORK_ERROR \
+ WPAS_DBUS_IFACE_INTERFACE ".RemoveNetworkError"
+
+#define WPAS_ERROR_WPS_PBC_ERROR \
+ WPAS_DBUS_IFACE_INTERFACE ".WpsPbcError"
+#define WPAS_ERROR_WPS_PIN_ERROR \
+ WPAS_DBUS_IFACE_INTERFACE ".WpsPinError"
+#define WPAS_ERROR_WPS_REG_ERROR \
+ WPAS_DBUS_IFACE_INTERFACE ".WpsRegError"
+
+#define WPAS_DBUS_BSSID_FORMAT "%02x%02x%02x%02x%02x%02x"
+
+struct wpa_global;
+struct wpa_supplicant;
+
+int wpa_supplicant_dbus_ctrl_iface_init(struct wpas_dbus_priv *iface);
+void wpa_supplicant_dbus_notify_scan_results(struct wpa_supplicant *wpa_s);
+void wpa_supplicant_dbus_notify_scanning(struct wpa_supplicant *wpa_s);
+void wpa_supplicant_dbus_notify_state_change(struct wpa_supplicant *wpa_s,
+ enum wpa_states new_state,
+ enum wpa_states old_state);
+void wpa_supplicant_dbus_notify_wps_cred(struct wpa_supplicant *wpa_s,
+ const struct wps_credential *cred);
+
+char * wpas_dbus_decompose_object_path(const char *path, char **network,
+ char **bssid);
+
+int wpas_dbus_register_iface(struct wpa_supplicant *wpa_s);
+int wpas_dbus_unregister_iface(struct wpa_supplicant *wpa_s);
+
+
+/* Methods internal to the dbus control interface */
+struct wpa_supplicant * wpa_supplicant_get_iface_by_dbus_path(
+ struct wpa_global *global, const char *path);
+
+#else /* CONFIG_CTRL_IFACE_DBUS */
+
+static inline void
+wpa_supplicant_dbus_notify_scan_results(struct wpa_supplicant *wpa_s)
+{
+}
+
+static inline void
+wpa_supplicant_dbus_notify_scanning(struct wpa_supplicant *wpa_s)
+{
+}
+
+#define wpa_supplicant_dbus_notify_state_change(w,n,o) do { } while (0)
+
+static inline void
+wpa_supplicant_dbus_notify_wps_cred(struct wpa_supplicant *wpa_s,
+ const struct wps_credential *cred)
+{
+}
+
+static inline int
+wpas_dbus_register_iface(struct wpa_supplicant *wpa_s)
+{
+ return 0;
+}
+
+static inline int
+wpas_dbus_unregister_iface(struct wpa_supplicant *wpa_s)
+{
+ return 0;
+}
+
+#endif /* CONFIG_CTRL_IFACE_DBUS */
+
+#endif /* CTRL_IFACE_DBUS_H */
diff --git a/wpa_supplicant/dbus/dbus_old_handlers.c b/wpa_supplicant/dbus/dbus_old_handlers.c
new file mode 100644
index 0000000..de66140
--- /dev/null
+++ b/wpa_supplicant/dbus/dbus_old_handlers.c
@@ -0,0 +1,1468 @@
+/*
+ * WPA Supplicant / dbus-based control interface
+ * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
+ *
+ * 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.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#include "includes.h"
+#include <dbus/dbus.h>
+
+#include "common.h"
+#include "eap_peer/eap_methods.h"
+#include "common/ieee802_11_defs.h"
+#include "eapol_supp/eapol_supp_sm.h"
+#include "rsn_supp/wpa.h"
+#include "../config.h"
+#include "../wpa_supplicant_i.h"
+#include "../driver_i.h"
+#include "../notify.h"
+#include "../wpas_glue.h"
+#include "../bss.h"
+#include "../scan.h"
+#include "dbus_old.h"
+#include "dbus_old_handlers.h"
+#include "dbus_dict_helpers.h"
+
+extern int wpa_debug_level;
+extern int wpa_debug_show_keys;
+extern int wpa_debug_timestamp;
+
+/**
+ * wpas_dbus_new_invalid_opts_error - Return a new invalid options error message
+ * @message: Pointer to incoming dbus message this error refers to
+ * Returns: a dbus error message
+ *
+ * Convenience function to create and return an invalid options error
+ */
+DBusMessage * wpas_dbus_new_invalid_opts_error(DBusMessage *message,
+ const char *arg)
+{
+ DBusMessage *reply;
+
+ reply = dbus_message_new_error(message, WPAS_ERROR_INVALID_OPTS,
+ "Did not receive correct message "
+ "arguments.");
+ if (arg != NULL)
+ dbus_message_append_args(reply, DBUS_TYPE_STRING, &arg,
+ DBUS_TYPE_INVALID);
+
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_new_success_reply - Return a new success reply message
+ * @message: Pointer to incoming dbus message this reply refers to
+ * Returns: a dbus message containing a single UINT32 that indicates
+ * success (ie, a value of 1)
+ *
+ * Convenience function to create and return a success reply message
+ */
+DBusMessage * wpas_dbus_new_success_reply(DBusMessage *message)
+{
+ DBusMessage *reply;
+ unsigned int success = 1;
+
+ reply = dbus_message_new_method_return(message);
+ dbus_message_append_args(reply, DBUS_TYPE_UINT32, &success,
+ DBUS_TYPE_INVALID);
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_global_add_interface - Request registration of a network interface
+ * @message: Pointer to incoming dbus message
+ * @global: %wpa_supplicant global data structure
+ * Returns: The object path of the new interface object,
+ * or a dbus error message with more information
+ *
+ * Handler function for "addInterface" method call. Handles requests
+ * by dbus clients to register a network interface that wpa_supplicant
+ * will manage.
+ */
+DBusMessage * wpas_dbus_global_add_interface(DBusMessage *message,
+ struct wpa_global *global)
+{
+ char *ifname = NULL;
+ char *driver = NULL;
+ char *driver_param = NULL;
+ char *confname = NULL;
+ char *bridge_ifname = NULL;
+ DBusMessage *reply = NULL;
+ DBusMessageIter iter;
+
+ dbus_message_iter_init(message, &iter);
+
+ /* First argument: interface name (DBUS_TYPE_STRING)
+ * Required; must be non-zero length
+ */
+ if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
+ goto error;
+ dbus_message_iter_get_basic(&iter, &ifname);
+ if (!os_strlen(ifname))
+ goto error;
+
+ /* Second argument: dict of options */
+ if (dbus_message_iter_next(&iter)) {
+ DBusMessageIter iter_dict;
+ struct wpa_dbus_dict_entry entry;
+
+ if (!wpa_dbus_dict_open_read(&iter, &iter_dict))
+ goto error;
+ while (wpa_dbus_dict_has_dict_entry(&iter_dict)) {
+ if (!wpa_dbus_dict_get_entry(&iter_dict, &entry))
+ goto error;
+ if (!strcmp(entry.key, "driver") &&
+ (entry.type == DBUS_TYPE_STRING)) {
+ driver = os_strdup(entry.str_value);
+ wpa_dbus_dict_entry_clear(&entry);
+ if (driver == NULL)
+ goto error;
+ } else if (!strcmp(entry.key, "driver-params") &&
+ (entry.type == DBUS_TYPE_STRING)) {
+ driver_param = os_strdup(entry.str_value);
+ wpa_dbus_dict_entry_clear(&entry);
+ if (driver_param == NULL)
+ goto error;
+ } else if (!strcmp(entry.key, "config-file") &&
+ (entry.type == DBUS_TYPE_STRING)) {
+ confname = os_strdup(entry.str_value);
+ wpa_dbus_dict_entry_clear(&entry);
+ if (confname == NULL)
+ goto error;
+ } else if (!strcmp(entry.key, "bridge-ifname") &&
+ (entry.type == DBUS_TYPE_STRING)) {
+ bridge_ifname = os_strdup(entry.str_value);
+ wpa_dbus_dict_entry_clear(&entry);
+ if (bridge_ifname == NULL)
+ goto error;
+ } else {
+ wpa_dbus_dict_entry_clear(&entry);
+ goto error;
+ }
+ }
+ }
+
+ /*
+ * Try to get the wpa_supplicant record for this iface, return
+ * an error if we already control it.
+ */
+ if (wpa_supplicant_get_iface(global, ifname) != NULL) {
+ reply = dbus_message_new_error(message,
+ WPAS_ERROR_EXISTS_ERROR,
+ "wpa_supplicant already "
+ "controls this interface.");
+ } else {
+ struct wpa_supplicant *wpa_s;
+ struct wpa_interface iface;
+ os_memset(&iface, 0, sizeof(iface));
+ iface.ifname = ifname;
+ iface.driver = driver;
+ iface.driver_param = driver_param;
+ iface.confname = confname;
+ iface.bridge_ifname = bridge_ifname;
+ /* Otherwise, have wpa_supplicant attach to it. */
+ if ((wpa_s = wpa_supplicant_add_iface(global, &iface))) {
+ const char *path = wpa_s->dbus_path;
+ reply = dbus_message_new_method_return(message);
+ dbus_message_append_args(reply, DBUS_TYPE_OBJECT_PATH,
+ &path, DBUS_TYPE_INVALID);
+ } else {
+ reply = dbus_message_new_error(message,
+ WPAS_ERROR_ADD_ERROR,
+ "wpa_supplicant "
+ "couldn't grab this "
+ "interface.");
+ }
+ }
+
+out:
+ os_free(driver);
+ os_free(driver_param);
+ os_free(confname);
+ os_free(bridge_ifname);
+ return reply;
+
+error:
+ reply = wpas_dbus_new_invalid_opts_error(message, NULL);
+ goto out;
+}
+
+
+/**
+ * wpas_dbus_global_remove_interface - Request deregistration of an interface
+ * @message: Pointer to incoming dbus message
+ * @global: wpa_supplicant global data structure
+ * Returns: a dbus message containing a UINT32 indicating success (1) or
+ * failure (0), or returns a dbus error message with more information
+ *
+ * Handler function for "removeInterface" method call. Handles requests
+ * by dbus clients to deregister a network interface that wpa_supplicant
+ * currently manages.
+ */
+DBusMessage * wpas_dbus_global_remove_interface(DBusMessage *message,
+ struct wpa_global *global)
+{
+ struct wpa_supplicant *wpa_s;
+ char *path;
+ DBusMessage *reply = NULL;
+
+ if (!dbus_message_get_args(message, NULL,
+ DBUS_TYPE_OBJECT_PATH, &path,
+ DBUS_TYPE_INVALID)) {
+ reply = wpas_dbus_new_invalid_opts_error(message, NULL);
+ goto out;
+ }
+
+ wpa_s = wpa_supplicant_get_iface_by_dbus_path(global, path);
+ if (wpa_s == NULL) {
+ reply = wpas_dbus_new_invalid_iface_error(message);
+ goto out;
+ }
+
+ if (!wpa_supplicant_remove_iface(global, wpa_s)) {
+ reply = wpas_dbus_new_success_reply(message);
+ } else {
+ reply = dbus_message_new_error(message,
+ WPAS_ERROR_REMOVE_ERROR,
+ "wpa_supplicant couldn't "
+ "remove this interface.");
+ }
+
+out:
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_global_get_interface - Get the object path for an interface name
+ * @message: Pointer to incoming dbus message
+ * @global: %wpa_supplicant global data structure
+ * Returns: The object path of the interface object,
+ * or a dbus error message with more information
+ *
+ * Handler function for "getInterface" method call. Handles requests
+ * by dbus clients for the object path of an specific network interface.
+ */
+DBusMessage * wpas_dbus_global_get_interface(DBusMessage *message,
+ struct wpa_global *global)
+{
+ DBusMessage *reply = NULL;
+ const char *ifname;
+ const char *path;
+ struct wpa_supplicant *wpa_s;
+
+ if (!dbus_message_get_args(message, NULL,
+ DBUS_TYPE_STRING, &ifname,
+ DBUS_TYPE_INVALID)) {
+ reply = wpas_dbus_new_invalid_opts_error(message, NULL);
+ goto out;
+ }
+
+ wpa_s = wpa_supplicant_get_iface(global, ifname);
+ if (wpa_s == NULL) {
+ reply = wpas_dbus_new_invalid_iface_error(message);
+ goto out;
+ }
+
+ path = wpa_s->dbus_path;
+ reply = dbus_message_new_method_return(message);
+ dbus_message_append_args(reply,
+ DBUS_TYPE_OBJECT_PATH, &path,
+ DBUS_TYPE_INVALID);
+
+out:
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_global_set_debugparams- Set the debug params
+ * @message: Pointer to incoming dbus message
+ * @global: %wpa_supplicant global data structure
+ * Returns: a dbus message containing a UINT32 indicating success (1) or
+ * failure (0), or returns a dbus error message with more information
+ *
+ * Handler function for "setDebugParams" method call. Handles requests
+ * by dbus clients for the object path of an specific network interface.
+ */
+DBusMessage * wpas_dbus_global_set_debugparams(DBusMessage *message,
+ struct wpa_global *global)
+{
+ DBusMessage *reply = NULL;
+ int debug_level;
+ dbus_bool_t debug_timestamp;
+ dbus_bool_t debug_show_keys;
+
+ if (!dbus_message_get_args(message, NULL,
+ DBUS_TYPE_INT32, &debug_level,
+ DBUS_TYPE_BOOLEAN, &debug_timestamp,
+ DBUS_TYPE_BOOLEAN, &debug_show_keys,
+ DBUS_TYPE_INVALID)) {
+ return wpas_dbus_new_invalid_opts_error(message, NULL);
+ }
+
+ if (wpa_supplicant_set_debug_params(global, debug_level,
+ debug_timestamp ? 1 : 0,
+ debug_show_keys ? 1 : 0)) {
+ return wpas_dbus_new_invalid_opts_error(message, NULL);
+ }
+
+ reply = wpas_dbus_new_success_reply(message);
+
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_iface_scan - Request a wireless scan on an interface
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: a dbus message containing a UINT32 indicating success (1) or
+ * failure (0)
+ *
+ * Handler function for "scan" method call of a network device. Requests
+ * that wpa_supplicant perform a wireless scan as soon as possible
+ * on a particular wireless interface.
+ */
+DBusMessage * wpas_dbus_iface_scan(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ wpa_s->scan_req = 2;
+ wpa_supplicant_req_scan(wpa_s, 0, 0);
+ return wpas_dbus_new_success_reply(message);
+}
+
+
+/**
+ * wpas_dbus_iface_scan_results - Get the results of a recent scan request
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: a dbus message containing a dbus array of objects paths, or returns
+ * a dbus error message if not scan results could be found
+ *
+ * Handler function for "scanResults" method call of a network device. Returns
+ * a dbus message containing the object paths of wireless networks found.
+ */
+DBusMessage * wpas_dbus_iface_scan_results(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ DBusMessageIter iter;
+ DBusMessageIter sub_iter;
+ struct wpa_bss *bss;
+
+ /* Create and initialize the return message */
+ reply = dbus_message_new_method_return(message);
+ dbus_message_iter_init_append(reply, &iter);
+ dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
+ DBUS_TYPE_OBJECT_PATH_AS_STRING,
+ &sub_iter);
+
+ /* Loop through scan results and append each result's object path */
+ dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
+ char path_buf[WPAS_DBUS_OBJECT_PATH_MAX];
+ char *path = path_buf;
+
+ /* Construct the object path for this network. Note that ':'
+ * is not a valid character in dbus object paths.
+ */
+ os_snprintf(path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_BSSIDS_PART "/"
+ WPAS_DBUS_BSSID_FORMAT,
+ wpa_s->dbus_path, MAC2STR(bss->bssid));
+ dbus_message_iter_append_basic(&sub_iter,
+ DBUS_TYPE_OBJECT_PATH, &path);
+ }
+
+ dbus_message_iter_close_container(&iter, &sub_iter);
+
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_bssid_properties - Return the properties of a scanned network
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * @res: wpa_supplicant scan result for which to get properties
+ * Returns: a dbus message containing the properties for the requested network
+ *
+ * Handler function for "properties" method call of a scanned network.
+ * Returns a dbus message containing the the properties.
+ */
+DBusMessage * wpas_dbus_bssid_properties(DBusMessage *message,
+ struct wpa_supplicant *wpa_s,
+ struct wpa_bss *bss)
+{
+ DBusMessage *reply;
+ DBusMessageIter iter, iter_dict;
+ const u8 *ie;
+
+ /* Dump the properties into a dbus message */
+ reply = dbus_message_new_method_return(message);
+
+ dbus_message_iter_init_append(reply, &iter);
+ if (!wpa_dbus_dict_open_write(&iter, &iter_dict))
+ goto error;
+
+ if (!wpa_dbus_dict_append_byte_array(&iter_dict, "bssid",
+ (const char *) bss->bssid,
+ ETH_ALEN))
+ goto error;
+
+ ie = wpa_bss_get_ie(bss, WLAN_EID_SSID);
+ if (ie) {
+ if (!wpa_dbus_dict_append_byte_array(&iter_dict, "ssid",
+ (const char *) (ie + 2),
+ ie[1]))
+ goto error;
+ }
+
+ ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
+ if (ie) {
+ if (!wpa_dbus_dict_append_byte_array(&iter_dict, "wpaie",
+ (const char *) ie,
+ ie[1] + 2))
+ goto error;
+ }
+
+ ie = wpa_bss_get_ie(bss, WLAN_EID_RSN);
+ if (ie) {
+ if (!wpa_dbus_dict_append_byte_array(&iter_dict, "rsnie",
+ (const char *) ie,
+ ie[1] + 2))
+ goto error;
+ }
+
+ ie = wpa_bss_get_vendor_ie(bss, WPS_IE_VENDOR_TYPE);
+ if (ie) {
+ if (!wpa_dbus_dict_append_byte_array(&iter_dict, "wpsie",
+ (const char *) ie,
+ ie[1] + 2))
+ goto error;
+ }
+
+ if (bss->freq) {
+ if (!wpa_dbus_dict_append_int32(&iter_dict, "frequency",
+ bss->freq))
+ goto error;
+ }
+ if (!wpa_dbus_dict_append_uint16(&iter_dict, "capabilities",
+ bss->caps))
+ goto error;
+ if (!(bss->flags & WPA_BSS_QUAL_INVALID) &&
+ !wpa_dbus_dict_append_int32(&iter_dict, "quality", bss->qual))
+ goto error;
+ if (!(bss->flags & WPA_BSS_NOISE_INVALID) &&
+ !wpa_dbus_dict_append_int32(&iter_dict, "noise", bss->noise))
+ goto error;
+ if (!(bss->flags & WPA_BSS_LEVEL_INVALID) &&
+ !wpa_dbus_dict_append_int32(&iter_dict, "level", bss->level))
+ goto error;
+ if (!wpa_dbus_dict_append_int32(&iter_dict, "maxrate",
+ wpa_bss_get_max_rate(bss) * 500000))
+ goto error;
+
+ if (!wpa_dbus_dict_close_write(&iter, &iter_dict))
+ goto error;
+
+ return reply;
+
+error:
+ if (reply)
+ dbus_message_unref(reply);
+ return dbus_message_new_error(message, WPAS_ERROR_INTERNAL_ERROR,
+ "an internal error occurred returning "
+ "BSSID properties.");
+}
+
+
+/**
+ * wpas_dbus_iface_capabilities - Return interface capabilities
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A dbus message containing a dict of strings
+ *
+ * Handler function for "capabilities" method call of an interface.
+ */
+DBusMessage * wpas_dbus_iface_capabilities(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ struct wpa_driver_capa capa;
+ int res;
+ DBusMessageIter iter, iter_dict;
+ char **eap_methods;
+ size_t num_items;
+ dbus_bool_t strict = FALSE;
+ DBusMessageIter iter_dict_entry, iter_dict_val, iter_array;
+
+ if (!dbus_message_get_args(message, NULL,
+ DBUS_TYPE_BOOLEAN, &strict,
+ DBUS_TYPE_INVALID))
+ strict = FALSE;
+
+ reply = dbus_message_new_method_return(message);
+
+ dbus_message_iter_init_append(reply, &iter);
+ if (!wpa_dbus_dict_open_write(&iter, &iter_dict))
+ goto error;
+
+ /* EAP methods */
+ eap_methods = eap_get_names_as_string_array(&num_items);
+ if (eap_methods) {
+ dbus_bool_t success = FALSE;
+ size_t i = 0;
+
+ success = wpa_dbus_dict_append_string_array(
+ &iter_dict, "eap", (const char **) eap_methods,
+ num_items);
+
+ /* free returned method array */
+ while (eap_methods[i])
+ os_free(eap_methods[i++]);
+ os_free(eap_methods);
+
+ if (!success)
+ goto error;
+ }
+
+ res = wpa_drv_get_capa(wpa_s, &capa);
+
+ /***** pairwise cipher */
+ if (res < 0) {
+ if (!strict) {
+ const char *args[] = {"CCMP", "TKIP", "NONE"};
+ if (!wpa_dbus_dict_append_string_array(
+ &iter_dict, "pairwise", args,
+ sizeof(args) / sizeof(char*)))
+ goto error;
+ }
+ } else {
+ if (!wpa_dbus_dict_begin_string_array(&iter_dict, "pairwise",
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_array))
+ goto error;
+
+ if (capa.enc & WPA_DRIVER_CAPA_ENC_CCMP) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "CCMP"))
+ goto error;
+ }
+
+ if (capa.enc & WPA_DRIVER_CAPA_ENC_TKIP) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "TKIP"))
+ goto error;
+ }
+
+ if (capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "NONE"))
+ goto error;
+ }
+
+ if (!wpa_dbus_dict_end_string_array(&iter_dict,
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_array))
+ goto error;
+ }
+
+ /***** group cipher */
+ if (res < 0) {
+ if (!strict) {
+ const char *args[] = {
+ "CCMP", "TKIP", "WEP104", "WEP40"
+ };
+ if (!wpa_dbus_dict_append_string_array(
+ &iter_dict, "group", args,
+ sizeof(args) / sizeof(char*)))
+ goto error;
+ }
+ } else {
+ if (!wpa_dbus_dict_begin_string_array(&iter_dict, "group",
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_array))
+ goto error;
+
+ if (capa.enc & WPA_DRIVER_CAPA_ENC_CCMP) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "CCMP"))
+ goto error;
+ }
+
+ if (capa.enc & WPA_DRIVER_CAPA_ENC_TKIP) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "TKIP"))
+ goto error;
+ }
+
+ if (capa.enc & WPA_DRIVER_CAPA_ENC_WEP104) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "WEP104"))
+ goto error;
+ }
+
+ if (capa.enc & WPA_DRIVER_CAPA_ENC_WEP40) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "WEP40"))
+ goto error;
+ }
+
+ if (!wpa_dbus_dict_end_string_array(&iter_dict,
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_array))
+ goto error;
+ }
+
+ /***** key management */
+ if (res < 0) {
+ if (!strict) {
+ const char *args[] = {
+ "WPA-PSK", "WPA-EAP", "IEEE8021X", "WPA-NONE",
+ "NONE"
+ };
+ if (!wpa_dbus_dict_append_string_array(
+ &iter_dict, "key_mgmt", args,
+ sizeof(args) / sizeof(char*)))
+ goto error;
+ }
+ } else {
+ if (!wpa_dbus_dict_begin_string_array(&iter_dict, "key_mgmt",
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_array))
+ goto error;
+
+ if (!wpa_dbus_dict_string_array_add_element(&iter_array,
+ "NONE"))
+ goto error;
+
+ if (!wpa_dbus_dict_string_array_add_element(&iter_array,
+ "IEEE8021X"))
+ goto error;
+
+ if (capa.key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
+ WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "WPA-EAP"))
+ goto error;
+ }
+
+ if (capa.key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
+ WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "WPA-PSK"))
+ goto error;
+ }
+
+ if (capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "WPA-NONE"))
+ goto error;
+ }
+
+ if (!wpa_dbus_dict_end_string_array(&iter_dict,
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_array))
+ goto error;
+ }
+
+ /***** WPA protocol */
+ if (res < 0) {
+ if (!strict) {
+ const char *args[] = { "RSN", "WPA" };
+ if (!wpa_dbus_dict_append_string_array(
+ &iter_dict, "proto", args,
+ sizeof(args) / sizeof(char*)))
+ goto error;
+ }
+ } else {
+ if (!wpa_dbus_dict_begin_string_array(&iter_dict, "proto",
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_array))
+ goto error;
+
+ if (capa.key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
+ WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "RSN"))
+ goto error;
+ }
+
+ if (capa.key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
+ WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "WPA"))
+ goto error;
+ }
+
+ if (!wpa_dbus_dict_end_string_array(&iter_dict,
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_array))
+ goto error;
+ }
+
+ /***** auth alg */
+ if (res < 0) {
+ if (!strict) {
+ const char *args[] = { "OPEN", "SHARED", "LEAP" };
+ if (!wpa_dbus_dict_append_string_array(
+ &iter_dict, "auth_alg", args,
+ sizeof(args) / sizeof(char*)))
+ goto error;
+ }
+ } else {
+ if (!wpa_dbus_dict_begin_string_array(&iter_dict, "auth_alg",
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_array))
+ goto error;
+
+ if (capa.auth & (WPA_DRIVER_AUTH_OPEN)) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "OPEN"))
+ goto error;
+ }
+
+ if (capa.auth & (WPA_DRIVER_AUTH_SHARED)) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "SHARED"))
+ goto error;
+ }
+
+ if (capa.auth & (WPA_DRIVER_AUTH_LEAP)) {
+ if (!wpa_dbus_dict_string_array_add_element(
+ &iter_array, "LEAP"))
+ goto error;
+ }
+
+ if (!wpa_dbus_dict_end_string_array(&iter_dict,
+ &iter_dict_entry,
+ &iter_dict_val,
+ &iter_array))
+ goto error;
+ }
+
+ if (!wpa_dbus_dict_close_write(&iter, &iter_dict))
+ goto error;
+
+ return reply;
+
+error:
+ if (reply)
+ dbus_message_unref(reply);
+ return dbus_message_new_error(message, WPAS_ERROR_INTERNAL_ERROR,
+ "an internal error occurred returning "
+ "interface capabilities.");
+}
+
+
+/**
+ * wpas_dbus_iface_add_network - Add a new configured network
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A dbus message containing the object path of the new network
+ *
+ * Handler function for "addNetwork" method call of a network interface.
+ */
+DBusMessage * wpas_dbus_iface_add_network(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ struct wpa_ssid *ssid;
+ char path_buf[WPAS_DBUS_OBJECT_PATH_MAX], *path = path_buf;
+
+ ssid = wpa_config_add_network(wpa_s->conf);
+ if (ssid == NULL) {
+ reply = dbus_message_new_error(message,
+ WPAS_ERROR_ADD_NETWORK_ERROR,
+ "wpa_supplicant could not add "
+ "a network on this interface.");
+ goto out;
+ }
+ wpas_notify_network_added(wpa_s, ssid);
+ ssid->disabled = 1;
+ wpa_config_set_network_defaults(ssid);
+
+ /* Construct the object path for this network. */
+ os_snprintf(path, WPAS_DBUS_OBJECT_PATH_MAX,
+ "%s/" WPAS_DBUS_NETWORKS_PART "/%d",
+ wpa_s->dbus_path, ssid->id);
+
+ reply = dbus_message_new_method_return(message);
+ dbus_message_append_args(reply, DBUS_TYPE_OBJECT_PATH,
+ &path, DBUS_TYPE_INVALID);
+
+out:
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_iface_remove_network - Remove a configured network
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A dbus message containing a UINT32 indicating success (1) or
+ * failure (0)
+ *
+ * Handler function for "removeNetwork" method call of a network interface.
+ */
+DBusMessage * wpas_dbus_iface_remove_network(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ const char *op;
+ char *iface = NULL, *net_id = NULL;
+ int id;
+ struct wpa_ssid *ssid;
+
+ if (!dbus_message_get_args(message, NULL,
+ DBUS_TYPE_OBJECT_PATH, &op,
+ DBUS_TYPE_INVALID)) {
+ reply = wpas_dbus_new_invalid_opts_error(message, NULL);
+ goto out;
+ }
+
+ /* Extract the network ID */
+ iface = wpas_dbus_decompose_object_path(op, &net_id, NULL);
+ if (iface == NULL) {
+ reply = wpas_dbus_new_invalid_network_error(message);
+ goto out;
+ }
+
+ /* Ensure the network is actually a child of this interface */
+ if (os_strcmp(iface, wpa_s->dbus_path) != 0) {
+ reply = wpas_dbus_new_invalid_network_error(message);
+ goto out;
+ }
+
+ id = strtoul(net_id, NULL, 10);
+ ssid = wpa_config_get_network(wpa_s->conf, id);
+ if (ssid == NULL) {
+ reply = wpas_dbus_new_invalid_network_error(message);
+ goto out;
+ }
+
+ wpas_notify_network_removed(wpa_s, ssid);
+
+ if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
+ reply = dbus_message_new_error(message,
+ WPAS_ERROR_REMOVE_NETWORK_ERROR,
+ "error removing the specified "
+ "on this interface.");
+ goto out;
+ }
+
+ if (ssid == wpa_s->current_ssid)
+ wpa_supplicant_deauthenticate(wpa_s,
+ WLAN_REASON_DEAUTH_LEAVING);
+ reply = wpas_dbus_new_success_reply(message);
+
+out:
+ os_free(iface);
+ os_free(net_id);
+ return reply;
+}
+
+
+static const char *dont_quote[] = {
+ "key_mgmt", "proto", "pairwise", "auth_alg", "group", "eap",
+ "opensc_engine_path", "pkcs11_engine_path", "pkcs11_module_path",
+ "bssid", NULL
+};
+
+
+static dbus_bool_t should_quote_opt(const char *key)
+{
+ int i = 0;
+ while (dont_quote[i] != NULL) {
+ if (strcmp(key, dont_quote[i]) == 0)
+ return FALSE;
+ i++;
+ }
+ return TRUE;
+}
+
+
+/**
+ * wpas_dbus_iface_set_network - Set options for a configured network
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * @ssid: wpa_ssid structure for a configured network
+ * Returns: a dbus message containing a UINT32 indicating success (1) or
+ * failure (0)
+ *
+ * Handler function for "set" method call of a configured network.
+ */
+DBusMessage * wpas_dbus_iface_set_network(DBusMessage *message,
+ struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid)
+{
+ DBusMessage *reply = NULL;
+ struct wpa_dbus_dict_entry entry = { .type = DBUS_TYPE_STRING };
+ DBusMessageIter iter, iter_dict;
+
+ dbus_message_iter_init(message, &iter);
+
+ if (!wpa_dbus_dict_open_read(&iter, &iter_dict)) {
+ reply = wpas_dbus_new_invalid_opts_error(message, NULL);
+ goto out;
+ }
+
+ while (wpa_dbus_dict_has_dict_entry(&iter_dict)) {
+ char *value = NULL;
+ size_t size = 50;
+ int ret;
+
+ if (!wpa_dbus_dict_get_entry(&iter_dict, &entry)) {
+ reply = wpas_dbus_new_invalid_opts_error(message,
+ NULL);
+ goto out;
+ }
+
+ /* Type conversions, since wpa_supplicant wants strings */
+ if (entry.type == DBUS_TYPE_ARRAY &&
+ entry.array_type == DBUS_TYPE_BYTE) {
+ if (entry.array_len <= 0)
+ goto error;
+
+ size = entry.array_len * 2 + 1;
+ value = os_zalloc(size);
+ if (value == NULL)
+ goto error;
+ ret = wpa_snprintf_hex(value, size,
+ (u8 *) entry.bytearray_value,
+ entry.array_len);
+ if (ret <= 0)
+ goto error;
+ } else if (entry.type == DBUS_TYPE_STRING) {
+ if (should_quote_opt(entry.key)) {
+ size = os_strlen(entry.str_value);
+ /* Zero-length option check */
+ if (size <= 0)
+ goto error;
+ size += 3; /* For quotes and terminator */
+ value = os_zalloc(size);
+ if (value == NULL)
+ goto error;
+ ret = os_snprintf(value, size, "\"%s\"",
+ entry.str_value);
+ if (ret < 0 || (size_t) ret != (size - 1))
+ goto error;
+ } else {
+ value = os_strdup(entry.str_value);
+ if (value == NULL)
+ goto error;
+ }
+ } else if (entry.type == DBUS_TYPE_UINT32) {
+ value = os_zalloc(size);
+ if (value == NULL)
+ goto error;
+ ret = os_snprintf(value, size, "%u",
+ entry.uint32_value);
+ if (ret <= 0)
+ goto error;
+ } else if (entry.type == DBUS_TYPE_INT32) {
+ value = os_zalloc(size);
+ if (value == NULL)
+ goto error;
+ ret = os_snprintf(value, size, "%d",
+ entry.int32_value);
+ if (ret <= 0)
+ goto error;
+ } else
+ goto error;
+
+ if (wpa_config_set(ssid, entry.key, value, 0) < 0)
+ goto error;
+
+ if ((os_strcmp(entry.key, "psk") == 0 &&
+ value[0] == '"' && ssid->ssid_len) ||
+ (os_strcmp(entry.key, "ssid") == 0 && ssid->passphrase))
+ wpa_config_update_psk(ssid);
+ else if (os_strcmp(entry.key, "priority") == 0)
+ wpa_config_update_prio_list(wpa_s->conf);
+
+ os_free(value);
+ wpa_dbus_dict_entry_clear(&entry);
+ continue;
+
+ error:
+ os_free(value);
+ reply = wpas_dbus_new_invalid_opts_error(message, entry.key);
+ wpa_dbus_dict_entry_clear(&entry);
+ break;
+ }
+
+ if (!reply)
+ reply = wpas_dbus_new_success_reply(message);
+
+out:
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_iface_enable_network - Mark a configured network as enabled
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * @ssid: wpa_ssid structure for a configured network
+ * Returns: A dbus message containing a UINT32 indicating success (1) or
+ * failure (0)
+ *
+ * Handler function for "enable" method call of a configured network.
+ */
+DBusMessage * wpas_dbus_iface_enable_network(DBusMessage *message,
+ struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid)
+{
+ wpa_supplicant_enable_network(wpa_s, ssid);
+ return wpas_dbus_new_success_reply(message);
+}
+
+
+/**
+ * wpas_dbus_iface_disable_network - Mark a configured network as disabled
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * @ssid: wpa_ssid structure for a configured network
+ * Returns: A dbus message containing a UINT32 indicating success (1) or
+ * failure (0)
+ *
+ * Handler function for "disable" method call of a configured network.
+ */
+DBusMessage * wpas_dbus_iface_disable_network(DBusMessage *message,
+ struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid)
+{
+ wpa_supplicant_disable_network(wpa_s, ssid);
+ return wpas_dbus_new_success_reply(message);
+}
+
+
+/**
+ * wpas_dbus_iface_select_network - Attempt association with a configured network
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A dbus message containing a UINT32 indicating success (1) or
+ * failure (0)
+ *
+ * Handler function for "selectNetwork" method call of network interface.
+ */
+DBusMessage * wpas_dbus_iface_select_network(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ const char *op;
+ struct wpa_ssid *ssid;
+ char *iface_obj_path = NULL;
+ char *network = NULL;
+
+ if (os_strlen(dbus_message_get_signature(message)) == 0) {
+ /* Any network */
+ ssid = NULL;
+ } else {
+ int nid;
+
+ if (!dbus_message_get_args(message, NULL,
+ DBUS_TYPE_OBJECT_PATH, &op,
+ DBUS_TYPE_INVALID)) {
+ reply = wpas_dbus_new_invalid_opts_error(message,
+ NULL);
+ goto out;
+ }
+
+ /* Extract the network number */
+ iface_obj_path = wpas_dbus_decompose_object_path(op,
+ &network,
+ NULL);
+ if (iface_obj_path == NULL) {
+ reply = wpas_dbus_new_invalid_iface_error(message);
+ goto out;
+ }
+ /* Ensure the object path really points to this interface */
+ if (os_strcmp(iface_obj_path, wpa_s->dbus_path) != 0) {
+ reply = wpas_dbus_new_invalid_network_error(message);
+ goto out;
+ }
+
+ nid = strtoul(network, NULL, 10);
+ if (errno == EINVAL) {
+ reply = wpas_dbus_new_invalid_network_error(message);
+ goto out;
+ }
+
+ ssid = wpa_config_get_network(wpa_s->conf, nid);
+ if (ssid == NULL) {
+ reply = wpas_dbus_new_invalid_network_error(message);
+ goto out;
+ }
+ }
+
+ /* Finally, associate with the network */
+ wpa_supplicant_select_network(wpa_s, ssid);
+
+ reply = wpas_dbus_new_success_reply(message);
+
+out:
+ os_free(iface_obj_path);
+ os_free(network);
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_iface_disconnect - Terminate the current connection
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A dbus message containing a UINT32 indicating success (1) or
+ * failure (0)
+ *
+ * Handler function for "disconnect" method call of network interface.
+ */
+DBusMessage * wpas_dbus_iface_disconnect(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ wpa_s->disconnected = 1;
+ wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
+
+ return wpas_dbus_new_success_reply(message);
+}
+
+
+/**
+ * wpas_dbus_iface_set_ap_scan - Control roaming mode
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A dbus message containing a UINT32 indicating success (1) or
+ * failure (0)
+ *
+ * Handler function for "setAPScan" method call.
+ */
+DBusMessage * wpas_dbus_iface_set_ap_scan(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ dbus_uint32_t ap_scan = 1;
+
+ if (!dbus_message_get_args(message, NULL, DBUS_TYPE_UINT32, &ap_scan,
+ DBUS_TYPE_INVALID)) {
+ reply = wpas_dbus_new_invalid_opts_error(message, NULL);
+ goto out;
+ }
+
+ if (wpa_supplicant_set_ap_scan(wpa_s, ap_scan)) {
+ reply = wpas_dbus_new_invalid_opts_error(message, NULL);
+ goto out;
+ }
+
+ reply = wpas_dbus_new_success_reply(message);
+
+out:
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_iface_set_smartcard_modules - Set smartcard related module paths
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A dbus message containing a UINT32 indicating success (1) or
+ * failure (0)
+ *
+ * Handler function for "setSmartcardModules" method call.
+ */
+DBusMessage * wpas_dbus_iface_set_smartcard_modules(
+ DBusMessage *message, struct wpa_supplicant *wpa_s)
+{
+ DBusMessageIter iter, iter_dict;
+ char *opensc_engine_path = NULL;
+ char *pkcs11_engine_path = NULL;
+ char *pkcs11_module_path = NULL;
+ struct wpa_dbus_dict_entry entry;
+
+ if (!dbus_message_iter_init(message, &iter))
+ goto error;
+
+ if (!wpa_dbus_dict_open_read(&iter, &iter_dict))
+ goto error;
+
+ while (wpa_dbus_dict_has_dict_entry(&iter_dict)) {
+ if (!wpa_dbus_dict_get_entry(&iter_dict, &entry))
+ goto error;
+ if (!strcmp(entry.key, "opensc_engine_path") &&
+ (entry.type == DBUS_TYPE_STRING)) {
+ opensc_engine_path = os_strdup(entry.str_value);
+ if (opensc_engine_path == NULL)
+ goto error;
+ } else if (!strcmp(entry.key, "pkcs11_engine_path") &&
+ (entry.type == DBUS_TYPE_STRING)) {
+ pkcs11_engine_path = os_strdup(entry.str_value);
+ if (pkcs11_engine_path == NULL)
+ goto error;
+ } else if (!strcmp(entry.key, "pkcs11_module_path") &&
+ (entry.type == DBUS_TYPE_STRING)) {
+ pkcs11_module_path = os_strdup(entry.str_value);
+ if (pkcs11_module_path == NULL)
+ goto error;
+ } else {
+ wpa_dbus_dict_entry_clear(&entry);
+ goto error;
+ }
+ wpa_dbus_dict_entry_clear(&entry);
+ }
+
+ os_free(wpa_s->conf->opensc_engine_path);
+ wpa_s->conf->opensc_engine_path = opensc_engine_path;
+ os_free(wpa_s->conf->pkcs11_engine_path);
+ wpa_s->conf->pkcs11_engine_path = pkcs11_engine_path;
+ os_free(wpa_s->conf->pkcs11_module_path);
+ wpa_s->conf->pkcs11_module_path = pkcs11_module_path;
+
+ wpa_sm_set_eapol(wpa_s->wpa, NULL);
+ eapol_sm_deinit(wpa_s->eapol);
+ wpa_s->eapol = NULL;
+ wpa_supplicant_init_eapol(wpa_s);
+ wpa_sm_set_eapol(wpa_s->wpa, wpa_s->eapol);
+
+ return wpas_dbus_new_success_reply(message);
+
+error:
+ os_free(opensc_engine_path);
+ os_free(pkcs11_engine_path);
+ os_free(pkcs11_module_path);
+ return wpas_dbus_new_invalid_opts_error(message, NULL);
+}
+
+
+/**
+ * wpas_dbus_iface_get_state - Get interface state
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A dbus message containing a STRING representing the current
+ * interface state
+ *
+ * Handler function for "state" method call.
+ */
+DBusMessage * wpas_dbus_iface_get_state(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ const char *str_state;
+
+ reply = dbus_message_new_method_return(message);
+ if (reply != NULL) {
+ str_state = wpa_supplicant_state_txt(wpa_s->wpa_state);
+ dbus_message_append_args(reply, DBUS_TYPE_STRING, &str_state,
+ DBUS_TYPE_INVALID);
+ }
+
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_iface_get_scanning - Get interface scanning state
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: wpa_supplicant structure for a network interface
+ * Returns: A dbus message containing whether the interface is scanning
+ *
+ * Handler function for "scanning" method call.
+ */
+DBusMessage * wpas_dbus_iface_get_scanning(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ dbus_bool_t scanning = wpa_s->scanning ? TRUE : FALSE;
+
+ reply = dbus_message_new_method_return(message);
+ if (reply != NULL) {
+ dbus_message_append_args(reply, DBUS_TYPE_BOOLEAN, &scanning,
+ DBUS_TYPE_INVALID);
+ } else {
+ wpa_printf(MSG_ERROR, "dbus: Not enough memory to return "
+ "scanning state");
+ }
+
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_iface_set_blobs - Store named binary blobs (ie, for certificates)
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: %wpa_supplicant data structure
+ * Returns: A dbus message containing a UINT32 indicating success (1) or
+ * failure (0)
+ *
+ * Asks wpa_supplicant to internally store a one or more binary blobs.
+ */
+DBusMessage * wpas_dbus_iface_set_blobs(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ struct wpa_dbus_dict_entry entry = { .type = DBUS_TYPE_STRING };
+ DBusMessageIter iter, iter_dict;
+
+ dbus_message_iter_init(message, &iter);
+
+ if (!wpa_dbus_dict_open_read(&iter, &iter_dict))
+ return wpas_dbus_new_invalid_opts_error(message, NULL);
+
+ while (wpa_dbus_dict_has_dict_entry(&iter_dict)) {
+ struct wpa_config_blob *blob;
+
+ if (!wpa_dbus_dict_get_entry(&iter_dict, &entry)) {
+ reply = wpas_dbus_new_invalid_opts_error(message,
+ NULL);
+ break;
+ }
+
+ if (entry.type != DBUS_TYPE_ARRAY ||
+ entry.array_type != DBUS_TYPE_BYTE) {
+ reply = wpas_dbus_new_invalid_opts_error(
+ message, "Byte array expected.");
+ break;
+ }
+
+ if ((entry.array_len <= 0) || (entry.array_len > 65536) ||
+ !strlen(entry.key)) {
+ reply = wpas_dbus_new_invalid_opts_error(
+ message, "Invalid array size.");
+ break;
+ }
+
+ blob = os_zalloc(sizeof(*blob));
+ if (blob == NULL) {
+ reply = dbus_message_new_error(
+ message, WPAS_ERROR_ADD_ERROR,
+ "Not enough memory to add blob.");
+ break;
+ }
+ blob->data = os_zalloc(entry.array_len);
+ if (blob->data == NULL) {
+ reply = dbus_message_new_error(
+ message, WPAS_ERROR_ADD_ERROR,
+ "Not enough memory to add blob data.");
+ os_free(blob);
+ break;
+ }
+
+ blob->name = os_strdup(entry.key);
+ blob->len = entry.array_len;
+ os_memcpy(blob->data, (u8 *) entry.bytearray_value,
+ entry.array_len);
+ if (blob->name == NULL || blob->data == NULL) {
+ wpa_config_free_blob(blob);
+ reply = dbus_message_new_error(
+ message, WPAS_ERROR_ADD_ERROR,
+ "Error adding blob.");
+ break;
+ }
+
+ /* Success */
+ if (!wpa_config_remove_blob(wpa_s->conf, blob->name))
+ wpas_notify_blob_removed(wpa_s, blob->name);
+ wpa_config_set_blob(wpa_s->conf, blob);
+ wpas_notify_blob_added(wpa_s, blob->name);
+
+ wpa_dbus_dict_entry_clear(&entry);
+ }
+ wpa_dbus_dict_entry_clear(&entry);
+
+ return reply ? reply : wpas_dbus_new_success_reply(message);
+}
+
+
+/**
+ * wpas_dbus_iface_remove_blob - Remove named binary blobs
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: %wpa_supplicant data structure
+ * Returns: A dbus message containing a UINT32 indicating success (1) or
+ * failure (0)
+ *
+ * Asks wpa_supplicant to remove one or more previously stored binary blobs.
+ */
+DBusMessage * wpas_dbus_iface_remove_blobs(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessageIter iter, array;
+ char *err_msg = NULL;
+
+ dbus_message_iter_init(message, &iter);
+
+ if ((dbus_message_iter_get_arg_type (&iter) != DBUS_TYPE_ARRAY) ||
+ (dbus_message_iter_get_element_type (&iter) != DBUS_TYPE_STRING))
+ return wpas_dbus_new_invalid_opts_error(message, NULL);
+
+ dbus_message_iter_recurse(&iter, &array);
+ while (dbus_message_iter_get_arg_type(&array) == DBUS_TYPE_STRING) {
+ const char *name;
+
+ dbus_message_iter_get_basic(&array, &name);
+ if (!os_strlen(name))
+ err_msg = "Invalid blob name.";
+
+ if (wpa_config_remove_blob(wpa_s->conf, name) != 0)
+ err_msg = "Error removing blob.";
+ else
+ wpas_notify_blob_removed(wpa_s, name);
+ dbus_message_iter_next(&array);
+ }
+
+ if (err_msg)
+ return dbus_message_new_error(message, WPAS_ERROR_REMOVE_ERROR,
+ err_msg);
+
+ return wpas_dbus_new_success_reply(message);
+}
+
+
+/**
+ * wpas_dbus_iface_flush - Clear BSS of old or all inactive entries
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: %wpa_supplicant data structure
+ * Returns: a dbus message containing a UINT32 indicating success (1) or
+ * failure (0), or returns a dbus error message with more information
+ *
+ * Handler function for "flush" method call. Handles requests for an
+ * interface with an optional "age" parameter that specifies the minimum
+ * age of a BSS to be flushed.
+ */
+DBusMessage * wpas_dbus_iface_flush(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ int flush_age = 0;
+
+ if (os_strlen(dbus_message_get_signature(message)) != 0 &&
+ !dbus_message_get_args(message, NULL,
+ DBUS_TYPE_INT32, &flush_age,
+ DBUS_TYPE_INVALID)) {
+ return wpas_dbus_new_invalid_opts_error(message, NULL);
+ }
+
+ if (flush_age == 0)
+ wpa_bss_flush(wpa_s);
+ else
+ wpa_bss_flush_by_age(wpa_s, flush_age);
+
+ return wpas_dbus_new_success_reply(message);
+}
diff --git a/wpa_supplicant/dbus/dbus_old_handlers.h b/wpa_supplicant/dbus/dbus_old_handlers.h
new file mode 100644
index 0000000..009e807
--- /dev/null
+++ b/wpa_supplicant/dbus/dbus_old_handlers.h
@@ -0,0 +1,107 @@
+/*
+ * WPA Supplicant / dbus-based control interface
+ * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
+ *
+ * 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.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#ifndef CTRL_IFACE_DBUS_HANDLERS_H
+#define CTRL_IFACE_DBUS_HANDLERS_H
+
+struct wpa_bss;
+
+DBusMessage * wpas_dbus_new_invalid_iface_error(DBusMessage *message);
+DBusMessage * wpas_dbus_new_invalid_network_error(DBusMessage *message);
+
+DBusMessage * wpas_dbus_global_add_interface(DBusMessage *message,
+ struct wpa_global *global);
+
+DBusMessage * wpas_dbus_global_remove_interface(DBusMessage *message,
+ struct wpa_global *global);
+
+DBusMessage * wpas_dbus_global_get_interface(DBusMessage *message,
+ struct wpa_global *global);
+
+DBusMessage * wpas_dbus_global_set_debugparams(DBusMessage *message,
+ struct wpa_global *global);
+
+DBusMessage * wpas_dbus_iface_scan(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_iface_scan_results(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_bssid_properties(DBusMessage *message,
+ struct wpa_supplicant *wpa_s,
+ struct wpa_bss *bss);
+
+DBusMessage * wpas_dbus_iface_capabilities(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_iface_add_network(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_iface_remove_network(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_iface_set_network(DBusMessage *message,
+ struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid);
+
+DBusMessage * wpas_dbus_iface_enable_network(DBusMessage *message,
+ struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid);
+
+DBusMessage * wpas_dbus_iface_disable_network(DBusMessage *message,
+ struct wpa_supplicant *wpa_s,
+ struct wpa_ssid *ssid);
+
+DBusMessage * wpas_dbus_iface_select_network(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_iface_disconnect(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_iface_set_ap_scan(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_iface_set_smartcard_modules(
+ DBusMessage *message, struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_iface_get_state(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_iface_get_scanning(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_iface_set_blobs(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_iface_remove_blobs(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_iface_wps_pbc(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_iface_wps_pin(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_iface_wps_reg(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_iface_flush(DBusMessage *message,
+ struct wpa_supplicant *wpa_s);
+
+DBusMessage * wpas_dbus_new_success_reply(DBusMessage *message);
+DBusMessage * wpas_dbus_new_invalid_opts_error(DBusMessage *message,
+ const char *arg);
+
+#endif /* CTRL_IFACE_DBUS_HANDLERS_H */
+
diff --git a/wpa_supplicant/dbus/dbus_old_handlers_wps.c b/wpa_supplicant/dbus/dbus_old_handlers_wps.c
new file mode 100644
index 0000000..c04b844
--- /dev/null
+++ b/wpa_supplicant/dbus/dbus_old_handlers_wps.c
@@ -0,0 +1,163 @@
+/*
+ * WPA Supplicant / dbus-based control interface (WPS)
+ * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
+ *
+ * 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.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#include "includes.h"
+#include <dbus/dbus.h>
+
+#include "common.h"
+#include "../config.h"
+#include "../wpa_supplicant_i.h"
+#include "../wps_supplicant.h"
+#include "dbus_old.h"
+#include "dbus_old_handlers.h"
+
+/**
+ * wpas_dbus_iface_wps_pbc - Request credentials using WPS PBC method
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: %wpa_supplicant data structure
+ * Returns: A dbus message containing a UINT32 indicating success (1) or
+ * failure (0)
+ *
+ * Handler function for "wpsPbc" method call
+ */
+DBusMessage * wpas_dbus_iface_wps_pbc(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ char *arg_bssid = NULL;
+ u8 bssid[ETH_ALEN];
+ int ret = 0;
+
+ if (!dbus_message_get_args(message, NULL, DBUS_TYPE_STRING, &arg_bssid,
+ DBUS_TYPE_INVALID))
+ return wpas_dbus_new_invalid_opts_error(message, NULL);
+
+ if (!os_strcmp(arg_bssid, "any"))
+ ret = wpas_wps_start_pbc(wpa_s, NULL, 0);
+ else if (!hwaddr_aton(arg_bssid, bssid))
+ ret = wpas_wps_start_pbc(wpa_s, bssid, 0);
+ else {
+ return wpas_dbus_new_invalid_opts_error(message,
+ "Invalid BSSID");
+ }
+
+ if (ret < 0) {
+ return dbus_message_new_error(message,
+ WPAS_ERROR_WPS_PBC_ERROR,
+ "Could not start PBC "
+ "negotiation");
+ }
+
+ return wpas_dbus_new_success_reply(message);
+}
+
+
+/**
+ * wpas_dbus_iface_wps_pin - Establish the PIN number of the enrollee
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: %wpa_supplicant data structure
+ * Returns: A dbus message containing a UINT32 indicating success (1) or
+ * failure (0)
+ *
+ * Handler function for "wpsPin" method call
+ */
+DBusMessage * wpas_dbus_iface_wps_pin(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ DBusMessage *reply = NULL;
+ char *arg_bssid;
+ char *pin = NULL;
+ u8 bssid[ETH_ALEN], *_bssid = NULL;
+ int ret = 0;
+
+ if (!dbus_message_get_args(message, NULL, DBUS_TYPE_STRING, &arg_bssid,
+ DBUS_TYPE_STRING, &pin, DBUS_TYPE_INVALID))
+ return wpas_dbus_new_invalid_opts_error(message, NULL);
+
+ if (!os_strcmp(arg_bssid, "any"))
+ _bssid = NULL;
+ else if (!hwaddr_aton(arg_bssid, bssid))
+ _bssid = bssid;
+ else {
+ return wpas_dbus_new_invalid_opts_error(message,
+ "Invalid BSSID");
+ }
+
+ if (os_strlen(pin) > 0)
+ ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
+ DEV_PW_DEFAULT);
+ else
+ ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0,
+ DEV_PW_DEFAULT);
+
+ if (ret < 0) {
+ return dbus_message_new_error(message,
+ WPAS_ERROR_WPS_PIN_ERROR,
+ "Could not init PIN");
+ }
+
+ reply = dbus_message_new_method_return(message);
+ if (reply == NULL)
+ return NULL;
+
+ if (ret == 0) {
+ dbus_message_append_args(reply, DBUS_TYPE_STRING, &pin,
+ DBUS_TYPE_INVALID);
+ } else {
+ char npin[9];
+ os_snprintf(npin, sizeof(npin), "%08d", ret);
+ dbus_message_append_args(reply, DBUS_TYPE_STRING, &npin,
+ DBUS_TYPE_INVALID);
+ }
+ return reply;
+}
+
+
+/**
+ * wpas_dbus_iface_wps_reg - Request credentials using the PIN of the AP
+ * @message: Pointer to incoming dbus message
+ * @wpa_s: %wpa_supplicant data structure
+ * Returns: A dbus message containing a UINT32 indicating success (1) or
+ * failure (0)
+ *
+ * Handler function for "wpsReg" method call
+ */
+DBusMessage * wpas_dbus_iface_wps_reg(DBusMessage *message,
+ struct wpa_supplicant *wpa_s)
+{
+ char *arg_bssid;
+ char *pin = NULL;
+ u8 bssid[ETH_ALEN];
+ int ret = 0;
+
+ if (!dbus_message_get_args(message, NULL, DBUS_TYPE_STRING, &arg_bssid,
+ DBUS_TYPE_STRING, &pin, DBUS_TYPE_INVALID))
+ return wpas_dbus_new_invalid_opts_error(message, NULL);
+
+ if (!os_strcmp(arg_bssid, "any"))
+ ret = wpas_wps_start_reg(wpa_s, NULL, pin, NULL);
+ else if (!hwaddr_aton(arg_bssid, bssid))
+ ret = wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
+ else {
+ return wpas_dbus_new_invalid_opts_error(message,
+ "Invalid BSSID");
+ }
+
+ if (ret < 0) {
+ return dbus_message_new_error(message,
+ WPAS_ERROR_WPS_PBC_ERROR,
+ "Could not request credentials");
+ }
+
+ return wpas_dbus_new_success_reply(message);
+}
diff --git a/wpa_supplicant/dbus/fi.epitest.hostap.WPASupplicant.service b/wpa_supplicant/dbus/fi.epitest.hostap.WPASupplicant.service
new file mode 100644
index 0000000..a9ce1ec
--- /dev/null
+++ b/wpa_supplicant/dbus/fi.epitest.hostap.WPASupplicant.service
@@ -0,0 +1,4 @@
+[D-BUS Service]
+Name=fi.epitest.hostap.WPASupplicant
+Exec=/sbin/wpa_supplicant -u
+User=root
diff --git a/wpa_supplicant/dbus/fi.w1.wpa_supplicant1.service b/wpa_supplicant/dbus/fi.w1.wpa_supplicant1.service
new file mode 100644
index 0000000..df78471
--- /dev/null
+++ b/wpa_supplicant/dbus/fi.w1.wpa_supplicant1.service
@@ -0,0 +1,4 @@
+[D-BUS Service]
+Name=fi.w1.wpa_supplicant1
+Exec=/sbin/wpa_supplicant -u
+User=root