mechanisms: add mechanisms to change system locale and clock

20 files changed, 1648 insertions, 174 deletions

diff --git a/.gitignore b/.gitignore
index 7bd22c5211..92b8f73fac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
+systemd-localed
+systemd-timedated
 systemd-uaccess
 systemd-logind
 systemd-hostnamed
diff --git a/Makefile.am b/Makefile.am
index 0bc51692d1..0439957ee6 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -159,6 +159,8 @@ rootlibexec_PROGRAMS = \
 	systemd-detect-virt \
 	systemd-sysctl \
         systemd-hostnamed \
+        systemd-localed \
+        systemd-timedated \
         systemd-logind \
         systemd-uaccess
 
@@ -199,11 +201,15 @@ dist_pkgsysconf_DATA = \
 
 dist_dbuspolicy_DATA = \
 	src/org.freedesktop.systemd1.conf \
-        src/org.freedesktop.hostname1.conf
+        src/org.freedesktop.hostname1.conf \
+        src/org.freedesktop.locale1.conf \
+        src/org.freedesktop.timedate1.conf
 
 dist_dbussystemservice_DATA = \
 	src/org.freedesktop.systemd1.service \
-        src/org.freedesktop.hostname1.service
+        src/org.freedesktop.hostname1.service \
+        src/org.freedesktop.locale1.service \
+        src/org.freedesktop.timedate1.service
 
 dist_udevrules_DATA = \
 	src/99-systemd.rules
@@ -308,6 +314,8 @@ nodist_systemunit_DATA = \
 	units/systemd-logger.service \
 	units/systemd-shutdownd.service \
 	units/systemd-hostnamed.service \
+	units/systemd-localed.service \
+	units/systemd-timedated.service \
 	units/systemd-kmsg-syslogd.service \
 	units/systemd-modules-load.service \
 	units/systemd-vconsole-setup.service \
@@ -355,6 +363,8 @@ EXTRA_DIST = \
 	units/systemd-logger.service.in \
 	units/systemd-shutdownd.service.in \
 	units/systemd-hostnamed.service.in \
+	units/systemd-localed.service.in \
+	units/systemd-timedated.service.in \
 	units/systemd-kmsg-syslogd.service.in \
 	units/systemd-modules-load.service.in \
 	units/systemd-vconsole-setup.service.in \
@@ -443,7 +453,9 @@ nodist_polkitpolicy_DATA = \
 	src/org.freedesktop.systemd1.policy
 
 dist_polkitpolicy_DATA = \
-        src/org.freedesktop.hostname1.policy
+        src/org.freedesktop.hostname1.policy \
+        src/org.freedesktop.locale1.policy \
+        src/org.freedesktop.timedate1.policy
 
 noinst_LTLIBRARIES = \
 	libsystemd-basic.la \
@@ -797,7 +809,8 @@ systemd_shutdownd_LDADD = \
 
 systemd_hostnamed_SOURCES = \
 	src/hostnamed.c \
-        src/dbus-common.c
+        src/dbus-common.c \
+        src/polkit.c
 
 systemd_hostnamed_CFLAGS = \
 	$(AM_CFLAGS) \
@@ -808,6 +821,34 @@ systemd_hostnamed_LDADD = \
 	libsystemd-daemon.la \
 	$(DBUS_LIBS)
 
+systemd_localed_SOURCES = \
+	src/localed.c \
+        src/dbus-common.c \
+        src/polkit.c
+
+systemd_localed_CFLAGS = \
+	$(AM_CFLAGS) \
+	$(DBUS_CFLAGS)
+
+systemd_localed_LDADD = \
+	libsystemd-basic.la \
+	libsystemd-daemon.la \
+	$(DBUS_LIBS)
+
+systemd_timedated_SOURCES = \
+	src/timedated.c \
+        src/dbus-common.c \
+        src/polkit.c
+
+systemd_timedated_CFLAGS = \
+	$(AM_CFLAGS) \
+	$(DBUS_CFLAGS)
+
+systemd_timedated_LDADD = \
+	libsystemd-basic.la \
+	libsystemd-daemon.la \
+	$(DBUS_LIBS)
+
 systemd_logind_SOURCES = \
 	src/logind.c \
 	src/logind-dbus.c \
@@ -1449,7 +1490,9 @@ endif
 		rm -f default.target ctrl-alt-del.target dbus-org.freedesktop.hostname1.service && \
 		$(LN_S) graphical.target default.target && \
 		$(LN_S) reboot.target ctrl-alt-del.target && \
-                $(LN_S) systemd-hostnamed.service dbus-org.freedesktop.hostname1.service )
+                $(LN_S) systemd-hostnamed.service dbus-org.freedesktop.hostname1.service && \
+                $(LN_S) systemd-localed.service dbus-org.freedesktop.locale1.service && \
+                $(LN_S) systemd-timedate.service dbus-org.freedesktop.timedate1.service )
 	( cd $(DESTDIR)$(systemunitdir)/multi-user.target.wants && \
 		rm -f getty.target systemd-user-sessions.service systemd-ask-password-wall.path && \
 		$(LN_S) ../getty.target getty.target && \
diff --git a/src/hostnamed.c b/src/hostnamed.c
index 68c5715b0e..f579e112ad 100644
--- a/src/hostnamed.c
+++ b/src/hostnamed.c
@@ -29,6 +29,7 @@
 #include "util.h"
 #include "strv.h"
 #include "dbus-common.h"
+#include "polkit.h"
 
 #define INTROSPECTION                                                   \
         DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE                       \
@@ -256,168 +257,6 @@ static int write_data_other(void) {
         return r;
 }
 
-/* This mimics dbus_bus_get_unix_user() */
-static pid_t get_unix_process_id(
-                DBusConnection *connection,
-                const char *name,
-                DBusError *error) {
-
-        DBusMessage *m = NULL, *reply = NULL;
-        uint32_t pid = 0;
-
-        m = dbus_message_new_method_call(
-                        DBUS_SERVICE_DBUS,
-                        DBUS_PATH_DBUS,
-                        DBUS_INTERFACE_DBUS,
-                        "GetConnectionUnixProcessID");
-        if (!m) {
-                dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, NULL);
-                goto finish;
-        }
-
-        if (!dbus_message_append_args(
-                            m,
-                            DBUS_TYPE_STRING, &name,
-                            DBUS_TYPE_INVALID)) {
-                dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, NULL);
-                goto finish;
-        }
-
-        reply = dbus_connection_send_with_reply_and_block(connection, m, -1, error);
-        if (!reply)
-                goto finish;
-
-        if (dbus_set_error_from_message(error, reply))
-                goto finish;
-
-        if (!dbus_message_get_args(
-                            reply, error,
-                            DBUS_TYPE_UINT32, &pid,
-                            DBUS_TYPE_INVALID))
-                goto finish;
-
-finish:
-        if (m)
-                dbus_message_unref(m);
-
-        if (reply)
-                dbus_message_unref(reply);
-
-        return (pid_t) pid;
-}
-
-static int verify_polkit(
-                DBusConnection *c,
-                DBusMessage *request,
-                const char *action,
-                bool interactive,
-                DBusError *error) {
-
-        DBusMessage *m = NULL, *reply = NULL;
-        const char *unix_process = "unix-process", *pid = "pid", *starttime = "start-time", *cancel_id = "";
-        const char *sender;
-        uint32_t flags = interactive ? 1 : 0;
-        pid_t pid_raw;
-        uint32_t pid_u32;
-        unsigned long long starttime_raw;
-        uint64_t starttime_u64;
-        DBusMessageIter iter_msg, iter_struct, iter_array, iter_dict, iter_variant;
-        int r;
-        dbus_bool_t authorized = FALSE;
-
-        assert(c);
-        assert(request);
-
-        sender = dbus_message_get_sender(request);
-        if (!sender)
-                return -EINVAL;
-
-        pid_raw = get_unix_process_id(c, sender, error);
-        if (pid_raw == 0)
-                return -EINVAL;
-
-        r = get_starttime_of_pid(pid_raw, &starttime_raw);
-        if (r < 0)
-                return r;
-
-        m = dbus_message_new_method_call(
-                        "org.freedesktop.PolicyKit1",
-                        "/org/freedesktop/PolicyKit1/Authority",
-                        "org.freedesktop.PolicyKit1.Authority",
-                        "CheckAuthorization");
-        if (!m)
-                return -ENOMEM;
-
-        dbus_message_iter_init_append(m, &iter_msg);
-
-        pid_u32 = (uint32_t) pid_raw;
-        starttime_u64 = (uint64_t) starttime_raw;
-
-        if (!dbus_message_iter_open_container(&iter_msg, DBUS_TYPE_STRUCT, NULL, &iter_struct) ||
-            !dbus_message_iter_append_basic(&iter_struct, DBUS_TYPE_STRING, &unix_process) ||
-            !dbus_message_iter_open_container(&iter_struct, DBUS_TYPE_ARRAY, "{sv}", &iter_array) ||
-            !dbus_message_iter_open_container(&iter_array, DBUS_TYPE_DICT_ENTRY, NULL, &iter_dict) ||
-            !dbus_message_iter_append_basic(&iter_dict, DBUS_TYPE_STRING, &pid) ||
-            !dbus_message_iter_open_container(&iter_dict, DBUS_TYPE_VARIANT, "u", &iter_variant) ||
-            !dbus_message_iter_append_basic(&iter_variant, DBUS_TYPE_UINT32, &pid_u32) ||
-            !dbus_message_iter_close_container(&iter_dict, &iter_variant) ||
-            !dbus_message_iter_close_container(&iter_array, &iter_dict) ||
-            !dbus_message_iter_open_container(&iter_array, DBUS_TYPE_DICT_ENTRY, NULL, &iter_dict) ||
-            !dbus_message_iter_append_basic(&iter_dict, DBUS_TYPE_STRING, &starttime) ||
-            !dbus_message_iter_open_container(&iter_dict, DBUS_TYPE_VARIANT, "t", &iter_variant) ||
-            !dbus_message_iter_append_basic(&iter_variant, DBUS_TYPE_UINT64, &starttime_u64) ||
-            !dbus_message_iter_close_container(&iter_dict, &iter_variant) ||
-            !dbus_message_iter_close_container(&iter_array, &iter_dict) ||
-            !dbus_message_iter_close_container(&iter_struct, &iter_array) ||
-            !dbus_message_iter_close_container(&iter_msg, &iter_struct) ||
-            !dbus_message_iter_append_basic(&iter_msg, DBUS_TYPE_STRING, &action) ||
-            !dbus_message_iter_open_container(&iter_msg, DBUS_TYPE_ARRAY, "{ss}", &iter_array) ||
-            !dbus_message_iter_close_container(&iter_msg, &iter_array) ||
-            !dbus_message_iter_append_basic(&iter_msg, DBUS_TYPE_UINT32, &flags) ||
-            !dbus_message_iter_append_basic(&iter_msg, DBUS_TYPE_STRING, &cancel_id)) {
-                r = -ENOMEM;
-                goto finish;
-        }
-
-        reply = dbus_connection_send_with_reply_and_block(c, m, -1, error);
-        if (!reply) {
-                r = -EIO;
-                goto finish;
-        }
-
-        if (dbus_set_error_from_message(error, reply)) {
-                r = -EIO;
-                goto finish;
-        }
-
-        if (!dbus_message_iter_init(reply, &iter_msg) ||
-            dbus_message_iter_get_arg_type(&iter_msg) != DBUS_TYPE_STRUCT) {
-                r = -EIO;
-                goto finish;
-        }
-
-        dbus_message_iter_recurse(&iter_msg, &iter_struct);
-
-        if (dbus_message_iter_get_arg_type(&iter_struct) != DBUS_TYPE_BOOLEAN) {
-                r = -EIO;
-                goto finish;
-        }
-
-        dbus_message_iter_get_basic(&iter_struct, &authorized);
-
-        r = authorized ? 0 : -EPERM;
-
-finish:
-
-        if (m)
-                dbus_message_unref(m);
-
-        if (reply)
-                dbus_message_unref(reply);
-
-        return r;
-}
-
 static int bus_hostname_append_icon_name(DBusMessageIter *i, const char *property, void *userdata) {
         const char *name;
 
diff --git a/src/localed.c b/src/localed.c
new file mode 100644
index 0000000000..0fbe74787a
--- /dev/null
+++ b/src/localed.c
@@ -0,0 +1,599 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+  This file is part of systemd.
+
+  Copyright 2011 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <dbus/dbus.h>
+
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "util.h"
+#include "strv.h"
+#include "dbus-common.h"
+#include "polkit.h"
+
+#define INTROSPECTION                                                   \
+        DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE                       \
+        "<node>\n"                                                      \
+        " <interface name=\"org.freedesktop.locale1\">\n"               \
+        "  <property name=\"Locale\" type=\"as\" access=\"read\"/>\n"   \
+        "  <method name=\"SetLocale\">\n"                               \
+        "   <arg name=\"locale\" type=\"as\" direction=\"in\"/>\n"      \
+        "   <arg name=\"user_interaction\" type=\"b\" direction=\"in\"/>\n" \
+        "  </method>\n"                                                 \
+        " </interface>\n"                                               \
+        BUS_PROPERTIES_INTERFACE                                        \
+        BUS_INTROSPECTABLE_INTERFACE                                    \
+        BUS_PEER_INTERFACE                                              \
+        "</node>\n"
+
+#define INTERFACES_LIST                         \
+        BUS_GENERIC_INTERFACES_LIST             \
+        "org.freedesktop.locale1\0"
+
+enum {
+        /* We don't list LC_ALL here on purpose. People should be
+         * using LANG instead. */
+
+        PROP_LANG,
+        PROP_LC_CTYPE,
+        PROP_LC_NUMERIC,
+        PROP_LC_TIME,
+        PROP_LC_COLLATE,
+        PROP_LC_MONETARY,
+        PROP_LC_MESSAGES,
+        PROP_LC_PAPER,
+        PROP_LC_NAME,
+        PROP_LC_ADDRESS,
+        PROP_LC_TELEPHONE,
+        PROP_LC_MEASUREMENT,
+        PROP_LC_IDENTIFICATION,
+        _PROP_MAX
+};
+
+static const char * const names[_PROP_MAX] = {
+        [PROP_LANG] = "LANG",
+        [PROP_LC_CTYPE] = "LC_CTYPE",
+        [PROP_LC_NUMERIC] = "LC_NUMERIC",
+        [PROP_LC_TIME] = "LC_TIME",
+        [PROP_LC_COLLATE] = "LC_COLLATE",
+        [PROP_LC_MONETARY] = "LC_MONETARY",
+        [PROP_LC_MESSAGES] = "LC_MESSAGES",
+        [PROP_LC_PAPER] = "LC_PAPER",
+        [PROP_LC_NAME] = "LC_NAME",
+        [PROP_LC_ADDRESS] = "LC_ADDRESS",
+        [PROP_LC_TELEPHONE] = "LC_TELEPHONE",
+        [PROP_LC_MEASUREMENT] = "LC_MEASUREMENT",
+        [PROP_LC_IDENTIFICATION] = "LC_IDENTIFICATION"
+};
+
+static char *data[_PROP_MAX] = {
+        NULL,
+        NULL,
+        NULL,
+        NULL,
+        NULL,
+        NULL,
+        NULL,
+        NULL,
+        NULL,
+        NULL,
+        NULL,
+        NULL,
+        NULL
+};
+
+static void free_data(void) {
+        int p;
+
+        for (p = 0; p < _PROP_MAX; p++) {
+                free(data[p]);
+                data[p] = NULL;
+        }
+}
+
+static void simplify(void) {
+        int p;
+
+        for (p = 1; p < _PROP_MAX; p++)
+                if (isempty(data[p]) || streq_ptr(data[PROP_LANG], data[p])) {
+                        free(data[p]);
+                        data[p] = NULL;
+                }
+}
+
+static int read_data(void) {
+        int r;
+
+        free_data();
+
+        r = parse_env_file("/etc/locale.conf", NEWLINE,
+                           "LANG",              &data[PROP_LANG],
+                           "LC_CTYPE",          &data[PROP_LC_CTYPE],
+                           "LC_NUMERIC",        &data[PROP_LC_NUMERIC],
+                           "LC_TIME",           &data[PROP_LC_TIME],
+                           "LC_COLLATE",        &data[PROP_LC_COLLATE],
+                           "LC_MONETARY",       &data[PROP_LC_MONETARY],
+                           "LC_MESSAGES",       &data[PROP_LC_MESSAGES],
+                           "LC_PAPER",          &data[PROP_LC_PAPER],
+                           "LC_NAME",           &data[PROP_LC_NAME],
+                           "LC_ADDRESS",        &data[PROP_LC_ADDRESS],
+                           "LC_TELEPHONE",      &data[PROP_LC_TELEPHONE],
+                           "LC_MEASUREMENT",    &data[PROP_LC_MEASUREMENT],
+                           "LC_IDENTIFICATION", &data[PROP_LC_IDENTIFICATION],
+                           NULL);
+
+        if (r == -ENOENT) {
+                int p;
+
+                /* Fill in what we got passed from systemd. */
+
+                for (p = 0; p < _PROP_MAX; p++) {
+                        char *e, *d;
+
+                        assert(names[p]);
+
+                        e = getenv(names[p]);
+                        if (e) {
+                                d = strdup(e);
+                                if (!d)
+                                        return -ENOMEM;
+                        } else
+                                d = NULL;
+
+                        free(data[p]);
+                        data[p] = d;
+                }
+
+                r = 0;
+        }
+
+        simplify();
+        return r;
+}
+
+static int write_data(void) {
+        int r, p;
+        char **l = NULL;
+
+        r = load_env_file("/etc/locale.conf", &l);
+        if (r < 0 && r != -ENOENT)
+                return r;
+
+        for (p = 0; p < _PROP_MAX; p++) {
+                char *t, **u;
+
+                assert(names[p]);
+
+                if (isempty(data[p])) {
+                        l = strv_env_unset(l, names[p]);
+                        continue;
+                }
+
+                if (asprintf(&t, "%s=%s", names[p], data[p]) < 0) {
+                        strv_free(l);
+                        return -ENOMEM;
+                }
+
+                u = strv_env_set(l, t);
+                free(t);
+                strv_free(l);
+
+                if (!u)
+                        return -ENOMEM;
+
+                l = u;
+        }
+
+        if (strv_isempty(l)) {
+
+                if (unlink("/etc/locale.conf") < 0)
+                        return errno == ENOENT ? 0 : -errno;
+
+                return 0;
+        }
+
+        r = write_env_file("/etc/locale.conf", l);
+        strv_free(l);
+
+        return r;
+}
+
+static void push_data(DBusConnection *bus) {
+        char **l_set = NULL, **l_unset = NULL, **t;
+        int c_set = 0, c_unset = 0, p;
+        DBusError error;
+        DBusMessage *m = NULL, *reply = NULL;
+        DBusMessageIter iter, sub;
+
+        dbus_error_init(&error);
+
+        assert(bus);
+
+        l_set = new0(char*, _PROP_MAX);
+        l_unset = new0(char*, _PROP_MAX);
+        if (!l_set || !l_unset) {
+                log_error("Out of memory");
+                goto finish;
+        }
+
+        for (p = 0; p < _PROP_MAX; p++) {
+                assert(names[p]);
+
+                if (isempty(data[p]))
+                        l_unset[c_set++] = (char*) names[p];
+                else {
+                        char *s;
+
+                        if (asprintf(&s, "%s=%s", names[p], data[p]) < 0) {
+                                log_error("Out of memory");
+                                goto finish;
+                        }
+
+                        l_set[c_unset++] = s;
+                }
+        }
+
+        assert(c_set + c_unset == _PROP_MAX);
+        m = dbus_message_new_method_call("org.freedesktop.systemd1", "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "UnsetAndSetEnvironment");
+        if (!m) {
+                log_error("Could not allocate message.");
+                goto finish;
+        }
+
+        dbus_message_iter_init_append(m, &iter);
+
+        if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "s", &sub)) {
+                log_error("Out of memory.");
+                goto finish;
+        }
+
+        STRV_FOREACH(t, l_unset)
+                if (!dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, t)) {
+                        log_error("Out of memory.");
+                        goto finish;
+                }
+
+        if (!dbus_message_iter_close_container(&iter, &sub) ||
+            !dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "s", &sub)) {
+                log_error("Out of memory.");
+                goto finish;
+        }
+
+        STRV_FOREACH(t, l_set)
+                if (!dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, t)) {
+                        log_error("Out of memory.");
+                        goto finish;
+                }
+
+        if (!dbus_message_iter_close_container(&iter, &sub)) {
+                log_error("Out of memory.");
+                goto finish;
+        }
+
+        reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
+        if (!reply) {
+                log_error("Failed to set locale information: %s", bus_error_message(&error));
+                goto finish;
+        }
+
+finish:
+        if (m)
+                dbus_message_unref(m);
+
+        if (reply)
+                dbus_message_unref(reply);
+
+        dbus_error_free(&error);
+
+        strv_free(l_set);
+        free(l_unset);
+}
+
+static int append_locale(DBusMessageIter *i, const char *property, void *userdata) {
+        int r, c = 0, p;
+        char **l;
+
+        l = new0(char*, _PROP_MAX+1);
+        if (!l)
+                return -ENOMEM;
+
+        for (p = 0; p < _PROP_MAX; p++) {
+                char *t;
+
+                if (isempty(data[p]))
+                        continue;
+
+                if (asprintf(&t, "%s=%s", names[p], data[p]) < 0) {
+                        strv_free(l);
+                        return -ENOMEM;
+                }
+
+                l[c++] = t;
+        }
+
+        r = bus_property_append_strv(i, property, (void*) l);
+        strv_free(l);
+
+        return r;
+}
+
+static DBusHandlerResult locale_message_handler(
+                DBusConnection *connection,
+                DBusMessage *message,
+                void *userdata) {
+
+        const BusProperty properties[] = {
+                { "org.freedesktop.locale1", "Locale", append_locale, "as", NULL},
+                { NULL, NULL, NULL, NULL, NULL }
+        };
+
+        DBusMessage *reply = NULL, *changed = NULL;
+        DBusError error;
+        int r;
+
+        assert(connection);
+        assert(message);
+
+        dbus_error_init(&error);
+
+        if (dbus_message_is_method_call(message, "org.freedesktop.locale1", "SetLocale")) {
+                char **l = NULL, **i;
+                dbus_bool_t interactive;
+                DBusMessageIter iter;
+                bool modified = false;
+                bool passed[_PROP_MAX];
+                int p;
+
+                if (!dbus_message_iter_init(message, &iter))
+                        return bus_send_error_reply(connection, message, NULL, -EINVAL);
+
+                r = bus_parse_strv_iter(&iter, &l);
+                if (r < 0) {
+                        if (r == -ENOMEM)
+                                goto oom;
+
+                        return bus_send_error_reply(connection, message, NULL, r);
+                }
+
+                if (!dbus_message_iter_next(&iter) ||
+                    dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_BOOLEAN)  {
+                        strv_free(l);
+                        return bus_send_error_reply(connection, message, NULL, -EINVAL);
+                }
+
+                dbus_message_iter_get_basic(&iter, &interactive);
+
+                zero(passed);
+
+                /* Check whether a variable changed and if so valid */
+                STRV_FOREACH(i, l) {
+                        bool valid = false;
+
+                        for (p = 0; p < _PROP_MAX; p++) {
+                                size_t k;
+
+                                k = strlen(names[p]);
+                                if (startswith(*i, names[p]) && (*i)[k] == '=') {
+                                        valid = true;
+                                        passed[p] = true;
+
+                                        if (!streq_ptr(*i + k + 1, data[p]))
+                                                modified = true;
+
+                                        break;
+                                }
+                        }
+
+                        if (!valid) {
+                                strv_free(l);
+                                return bus_send_error_reply(connection, message, NULL, -EINVAL);
+                        }
+                }
+
+                /* Check whether a variable is unset */
+                if (!modified)  {
+                        for (p = 0; p < _PROP_MAX; p++)
+                                if (!isempty(data[p]) && !passed[p]) {
+                                        modified = true;
+                                        break;
+                                }
+                }
+
+                if (modified) {
+
+                        r = verify_polkit(connection, message, "org.freedesktop.locale1.set-locale", interactive, &error);
+                        if (r < 0) {
+                                strv_free(l);
+                                return bus_send_error_reply(connection, message, &error, r);
+                        }
+
+                        STRV_FOREACH(i, l) {
+                                for (p = 0; p < _PROP_MAX; p++) {
+                                        size_t k;
+
+                                        k = strlen(names[p]);
+                                        if (startswith(*i, names[p]) && (*i)[k] == '=') {
+                                                char *t;
+
+                                                t = strdup(*i + k + 1);
+                                                if (!t) {
+                                                        strv_free(l);
+                                                        goto oom;
+                                                }
+
+                                                free(data[p]);
+                                                data[p] = t;
+
+                                                break;
+                                        }
+                                }
+                        }
+
+                        for (p = 0; p < _PROP_MAX; p++) {
+                                if (passed[p])
+                                        continue;
+
+                                free(data[p]);
+                                data[p] = NULL;
+                        }
+
+                        simplify();
+
+                        r = write_data();
+                        if (r < 0) {
+                                log_error("Failed to set locale: %s", strerror(-r));
+                                return bus_send_error_reply(connection, message, NULL, r);
+                        }
+
+                        push_data(connection);
+
+                        log_info("Changed locale information.");
+
+                        changed = bus_properties_changed_new(
+                                        "/org/freedesktop/locale1",
+                                        "org.freedesktop.locale1",
+                                        "Locale\0");
+                        if (!changed)
+                                goto oom;
+                }
+
+        } else
+                return bus_default_message_handler(connection, message, INTROSPECTION, INTERFACES_LIST, properties);
+
+        if (!(reply = dbus_message_new_method_return(message)))
+                goto oom;
+
+        if (!dbus_connection_send(connection, reply, NULL))
+                goto oom;
+
+        dbus_message_unref(reply);
+        reply = NULL;
+
+        if (changed) {
+
+                if (!dbus_connection_send(connection, changed, NULL))
+                        goto oom;
+
+                dbus_message_unref(changed);
+        }
+
+        return DBUS_HANDLER_RESULT_HANDLED;
+
+oom:
+        if (reply)
+                dbus_message_unref(reply);
+
+        if (changed)
+                dbus_message_unref(changed);
+
+        dbus_error_free(&error);
+
+        return DBUS_HANDLER_RESULT_NEED_MEMORY;
+}
+
+static int connect_bus(DBusConnection **_bus) {
+        static const DBusObjectPathVTable locale_vtable = {
+                .message_function = locale_message_handler
+        };
+        DBusError error;
+        DBusConnection *bus = NULL;
+        int r;
+
+        assert(_bus);
+
+        dbus_error_init(&error);
+
+        bus = dbus_bus_get_private(DBUS_BUS_SYSTEM, &error);
+        if (!bus) {
+                log_error("Failed to get system D-Bus connection: %s", error.message);
+                r = -ECONNREFUSED;
+                goto fail;
+        }
+
+        if (!dbus_connection_register_object_path(bus, "/org/freedesktop/locale1", &locale_vtable, NULL)) {
+                log_error("Not enough memory");
+                r = -ENOMEM;
+                goto fail;
+        }
+
+        if (dbus_bus_request_name(bus, "org.freedesktop.locale1", DBUS_NAME_FLAG_DO_NOT_QUEUE, &error) < 0) {
+                log_error("Failed to register name on bus: %s", error.message);
+                r = -EEXIST;
+                goto fail;
+        }
+
+        if (_bus)
+                *_bus = bus;
+
+        return 0;
+
+fail:
+        dbus_connection_close(bus);
+        dbus_connection_unref(bus);
+
+        dbus_error_free(&error);
+
+        return r;
+}
+
+int main(int argc, char *argv[]) {
+        int r;
+        DBusConnection *bus = NULL;
+
+        log_set_target(LOG_TARGET_AUTO);
+        log_parse_environment();
+        log_open();
+
+        if (argc != 1) {
+                log_error("This program takes no arguments.");
+                r = -EINVAL;
+                goto finish;
+        }
+
+        umask(0022);
+
+        r = read_data();
+        if (r < 0) {
+                log_error("Failed to read locale data: %s", strerror(-r));
+                goto finish;
+        }
+
+        r = connect_bus(&bus);
+        if (r < 0)
+                goto finish;
+
+        while (dbus_connection_read_write_dispatch(bus, -1))
+                ;
+
+        r = 0;
+
+finish:
+        free_data();
+
+        if (bus) {
+                dbus_connection_flush(bus);
+                dbus_connection_close(bus);
+                dbus_connection_unref(bus);
+        }
+
+        return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
+}
diff --git a/src/logind-seat-dbus.c b/src/logind-seat-dbus.c
index 63b1bd5ed8..4937d65f74 100644
--- a/src/logind-seat-dbus.c
+++ b/src/logind-seat-dbus.c
@@ -29,8 +29,12 @@
 #define BUS_SEAT_INTERFACE \
         " <interface name=\"org.freedesktop.login1.Seat\">\n"           \
         "  <method name=\"Terminate\"/>\n"                              \
+        "  <method name=\"ActivateSession\">\n"                         \
+        "   <arg name=\"id\" type=\"s\"/>\n"                            \
+        "  </method>\n"                                                 \
         "  <property name=\"Id\" type=\"s\" access=\"read\"/>\n"        \
-        "  <property name=\"Active\" type=\"so\" access=\"read\"/>\n"   \
+        "  <property name=\"ActiveSession\" type=\"so\" access=\"read\"/>\n" \
+        "  <property name=\"CanActivateSessions\" type=\"b\" access=\"read\"/>\n" \
         "  <property name=\"Sessions\" type=\"a(so)\" access=\"read\"/>\n" \
         " </interface>\n"                                               \
 
@@ -125,6 +129,23 @@ static int bus_seat_append_sessions(DBusMessageIter *i, const char *property, vo
         return 0;
 }
 
+
+static int bus_seat_append_can_activate(DBusMessageIter *i, const char *property, void *data) {
+        Seat *s = data;
+        dbus_bool_t b;
+
+        assert(i);
+        assert(property);
+        assert(s);
+
+        b = s->manager->vtconsole == s;
+
+        if (!dbus_message_iter_append_basic(i, DBUS_TYPE_BOOLEAN, &b))
+                return -ENOMEM;
+
+        return 0;
+}
+
 static int get_seat_for_path(Manager *m, const char *path, Seat **_s) {
         Seat *s;
         char *id;
@@ -156,9 +177,10 @@ static DBusHandlerResult seat_message_dispatch(
                 DBusMessage *message) {
 
         const BusProperty properties[] = {
-                { "org.freedesktop.login1.Seat", "Id",       bus_property_append_string, "s",     s->id },
-                { "org.freedesktop.login1.Seat", "Active",   bus_seat_append_active,     "(so)",  s     },
-                { "org.freedesktop.login1.Seat", "Sessions", bus_seat_append_sessions,   "a(so)", s     },
+                { "org.freedesktop.login1.Seat", "Id",                  bus_property_append_string,   "s",     s->id },
+                { "org.freedesktop.login1.Seat", "ActiveSession",       bus_seat_append_active,       "(so)",  s     },
+                { "org.freedesktop.login1.Seat", "CanActivateSessions", bus_seat_append_can_activate, "b",     s     },
+                { "org.freedesktop.login1.Seat", "Sessions",            bus_seat_append_sessions,     "a(so)", s     },
                 { NULL, NULL, NULL, NULL, NULL }
         };
 
diff --git a/src/logind-session-dbus.c b/src/logind-session-dbus.c
index 41af65858e..539384b7d4 100644
--- a/src/logind-session-dbus.c
+++ b/src/logind-session-dbus.c
@@ -30,9 +30,16 @@
         " <interface name=\"org.freedesktop.login1.Session\">\n"        \
         "  <method name=\"Terminate\"/>\n"                              \
         "  <method name=\"Activate\"/>\n"                               \
+        "  <method name=\"Lock\"/>\n"                                   \
+        "  <method name=\"Unlock\"/>\n"                                 \
+        "  <method name=\"SetIdleHint\">\n"                             \
+        "   <arg name=\"b\" type=\"b\"/>\n"                             \
+        "  </method>\n"                                                 \
         "  <property name=\"Id\" type=\"u\" access=\"read\"/>\n"        \
         "  <property name=\"User\" type=\"(uo)\" access=\"read\"/>\n"   \
         "  <property name=\"Name\" type=\"s\" access=\"read\"/>\n"      \
+        "  <property name=\"Timestamp\" type=\"t\" access=\"read\"/>\n" \
+        "  <property name=\"TimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
         "  <property name=\"ControlGroupPath\" type=\"s\" access=\"read\"/>\n" \
         "  <property name=\"VTNr\" type=\"u\" access=\"read\"/>\n"      \
         "  <property name=\"Seat\" type=\"(so)\" access=\"read\"/>\n"   \
@@ -48,6 +55,9 @@
         "  <property name=\"Controllers\" type=\"as\" access=\"read\"/>\n" \
         "  <property name=\"ResetControllers\" type=\"as\" access=\"read\"/>\n" \
         "  <property name=\"KillProcesses\" type=\"b\" access=\"read\"/>\n" \
+        "  <property name=\"IdleHint\" type=\"b\" access=\"read\"/>\n"  \
+        "  <property name=\"IdleSinceHint\" type=\"t\" access=\"read\"/>\n" \
+        "  <property name=\"IdleSinceHintMonotonic\" type=\"t\" access=\"read\"/>\n" \
         " </interface>\n"
 
 #define INTROSPECTION                                                   \
diff --git a/src/logind.h b/src/logind.h
index e4b7a3c4e0..95db35ddfd 100644
--- a/src/logind.h
+++ b/src/logind.h
@@ -35,11 +35,9 @@
 /* TODO:
  *
  * recreate VTs when disallocated
- * udev rules
  * PAM rewrite
  * spawn user systemd
  * dbus API
- * don't allow everybody to take logind name
  *
  * non-local X11 server
  * reboot/shutdown halt management
diff --git a/src/org.freedesktop.locale1.conf b/src/org.freedesktop.locale1.conf
new file mode 100644
index 0000000000..68273311e7
--- /dev/null
+++ b/src/org.freedesktop.locale1.conf
@@ -0,0 +1,27 @@
+<?xml version="1.0"?> <!--*-nxml-*-->
+<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+        "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+
+<!--
+  This file is part of systemd.
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+-->
+
+<busconfig>
+
+        <policy user="root">
+                <allow own="org.freedesktop.locale1"/>
+                <allow send_destination="org.freedesktop.locale1"/>
+                <allow receive_sender="org.freedesktop.locale1"/>
+        </policy>
+
+        <policy context="default">
+                <allow send_destination="org.freedesktop.locale1"/>
+                <allow receive_sender="org.freedesktop.locale1"/>
+        </policy>
+
+</busconfig>
diff --git a/src/org.freedesktop.locale1.policy b/src/org.freedesktop.locale1.policy
new file mode 100644
index 0000000000..6c755fd6b7
--- /dev/null
+++ b/src/org.freedesktop.locale1.policy
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?> <!--*-nxml-*-->
+<!DOCTYPE policyconfig PUBLIC "-//freedesktop//DTD PolicyKit Policy Configuration 1.0//EN"
+        "http://www.freedesktop.org/standards/PolicyKit/1/policyconfig.dtd">
+
+<!--
+  This file is part of systemd.
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+-->
+
+<policyconfig>
+
+        <vendor>The systemd Project</vendor>
+        <vendor_url>http://www.freedesktop.org/wiki/Software/systemd</vendor_url>
+
+        <action id="org.freedesktop.locale1.set-locale">
+                <description>Set system locale</description>
+                <message>Authentication is required to set the system locale.</message>
+                <defaults>
+                        <allow_any>auth_admin_keep</allow_any>
+                        <allow_inactive>auth_admin_keep</allow_inactive>
+                        <allow_active>auth_admin_keep</allow_active>
+                </defaults>
+        </action>
+
+</policyconfig>
diff --git a/src/org.freedesktop.locale1.service b/src/org.freedesktop.locale1.service
new file mode 100644
index 0000000000..29bd582459
--- /dev/null
+++ b/src/org.freedesktop.locale1.service
@@ -0,0 +1,12 @@
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+
+[D-BUS Service]
+Name=org.freedesktop.locale1
+Exec=/bin/false
+User=root
+SystemdService=dbus-org.freedesktop.locale1.service
diff --git a/src/org.freedesktop.login1.conf b/src/org.freedesktop.login1.conf
index 20008ea4aa..ebc499da67 100644
--- a/src/org.freedesktop.login1.conf
+++ b/src/org.freedesktop.login1.conf
@@ -20,7 +20,6 @@
         </policy>
 
         <policy context="default">
-                <allow own="org.freedesktop.login1"/>
                 <allow send_destination="org.freedesktop.login1"/>
                 <allow receive_sender="org.freedesktop.login1"/>
         </policy>
diff --git a/src/org.freedesktop.timedate1.conf b/src/org.freedesktop.timedate1.conf
new file mode 100644
index 0000000000..c9c221b644
--- /dev/null
+++ b/src/org.freedesktop.timedate1.conf
@@ -0,0 +1,27 @@
+<?xml version="1.0"?> <!--*-nxml-*-->
+<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+        "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+
+<!--
+  This file is part of systemd.
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+-->
+
+<busconfig>
+
+        <policy user="root">
+                <allow own="org.freedesktop.timedate1"/>
+                <allow send_destination="org.freedesktop.timedate1"/>
+                <allow receive_sender="org.freedesktop.timedate1"/>
+        </policy>
+
+        <policy context="default">
+                <allow send_destination="org.freedesktop.timedate1"/>
+                <allow receive_sender="org.freedesktop.timedate1"/>
+        </policy>
+
+</busconfig>
diff --git a/src/org.freedesktop.timedate1.policy b/src/org.freedesktop.timedate1.policy
new file mode 100644
index 0000000000..5010efd6c5
--- /dev/null
+++ b/src/org.freedesktop.timedate1.policy
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?> <!--*-nxml-*-->
+<!DOCTYPE policyconfig PUBLIC "-//freedesktop//DTD PolicyKit Policy Configuration 1.0//EN"
+        "http://www.freedesktop.org/standards/PolicyKit/1/policyconfig.dtd">
+
+<!--
+  This file is part of systemd.
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+-->
+
+<policyconfig>
+
+        <vendor>The systemd Project</vendor>
+        <vendor_url>http://www.freedesktop.org/wiki/Software/systemd</vendor_url>
+
+        <action id="org.freedesktop.timedate1.set-time">
+                <description>Set system time</description>
+                <message>Authentication is required to set the system time.</message>
+                <defaults>
+                        <allow_any>auth_admin_keep</allow_any>
+                        <allow_inactive>auth_admin_keep</allow_inactive>
+                        <allow_active>auth_admin_keep</allow_active>
+                </defaults>
+        </action>
+
+        <action id="org.freedesktop.timedate1.set-timezone">
+                <description>Set system timezone</description>
+                <message>Authentication is required to set the system timezone.</message>
+                <defaults>
+                        <allow_any>auth_admin_keep</allow_any>
+                        <allow_inactive>auth_admin_keep</allow_inactive>
+                        <allow_active>auth_admin_keep</allow_active>
+                </defaults>
+        </action>
+
+        <action id="org.freedesktop.timedate1.set-local-rtc">
+                <description>Set RTC to local timezone or UTC</description>
+                <message>Authentication is required to control whether
+                the RTC stores the local or UTC time.</message>
+                <defaults>
+                        <allow_any>auth_admin_keep</allow_any>
+                        <allow_inactive>auth_admin_keep</allow_inactive>
+                        <allow_active>auth_admin_keep</allow_active>
+                </defaults>
+        </action>
+
+</policyconfig>
diff --git a/src/org.freedesktop.timedate1.service b/src/org.freedesktop.timedate1.service
new file mode 100644
index 0000000000..c3120b66cb
--- /dev/null
+++ b/src/org.freedesktop.timedate1.service
@@ -0,0 +1,12 @@
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+
+[D-BUS Service]
+Name=org.freedesktop.timedate1
+Exec=/bin/false
+User=root
+SystemdService=dbus-org.freedesktop.timedate1.service
diff --git a/src/polkit.c b/src/polkit.c
new file mode 100644
index 0000000000..5b67480fe5
--- /dev/null
+++ b/src/polkit.c
@@ -0,0 +1,190 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+  This file is part of systemd.
+
+  Copyright 2011 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <sys/types.h>
+
+#include <errno.h>
+
+#include "util.h"
+#include "dbus-common.h"
+#include "polkit.h"
+
+/* This mimics dbus_bus_get_unix_user() */
+static pid_t get_unix_process_id(
+                DBusConnection *connection,
+                const char *name,
+                DBusError *error) {
+
+        DBusMessage *m = NULL, *reply = NULL;
+        uint32_t pid = 0;
+
+        m = dbus_message_new_method_call(
+                        DBUS_SERVICE_DBUS,
+                        DBUS_PATH_DBUS,
+                        DBUS_INTERFACE_DBUS,
+                        "GetConnectionUnixProcessID");
+        if (!m) {
+                dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, NULL);
+                goto finish;
+        }
+
+        if (!dbus_message_append_args(
+                            m,
+                            DBUS_TYPE_STRING, &name,
+                            DBUS_TYPE_INVALID)) {
+                dbus_set_error_const(error, DBUS_ERROR_NO_MEMORY, NULL);
+                goto finish;
+        }
+
+        reply = dbus_connection_send_with_reply_and_block(connection, m, -1, error);
+        if (!reply)
+                goto finish;
+
+        if (dbus_set_error_from_message(error, reply))
+                goto finish;
+
+        if (!dbus_message_get_args(
+                            reply, error,
+                            DBUS_TYPE_UINT32, &pid,
+                            DBUS_TYPE_INVALID))
+                goto finish;
+
+finish:
+        if (m)
+                dbus_message_unref(m);
+
+        if (reply)
+                dbus_message_unref(reply);
+
+        return (pid_t) pid;
+}
+
+int verify_polkit(
+                DBusConnection *c,
+                DBusMessage *request,
+                const char *action,
+                bool interactive,
+                DBusError *error) {
+
+        DBusMessage *m = NULL, *reply = NULL;
+        const char *unix_process = "unix-process", *pid = "pid", *starttime = "start-time", *cancel_id = "";
+        const char *sender;
+        uint32_t flags = interactive ? 1 : 0;
+        pid_t pid_raw;
+        uint32_t pid_u32;
+        unsigned long long starttime_raw;
+        uint64_t starttime_u64;
+        DBusMessageIter iter_msg, iter_struct, iter_array, iter_dict, iter_variant;
+        int r;
+        dbus_bool_t authorized = FALSE;
+
+        assert(c);
+        assert(request);
+
+        sender = dbus_message_get_sender(request);
+        if (!sender)
+                return -EINVAL;
+
+        pid_raw = get_unix_process_id(c, sender, error);
+        if (pid_raw == 0)
+                return -EINVAL;
+
+        r = get_starttime_of_pid(pid_raw, &starttime_raw);
+        if (r < 0)
+                return r;
+
+        m = dbus_message_new_method_call(
+                        "org.freedesktop.PolicyKit1",
+                        "/org/freedesktop/PolicyKit1/Authority",
+                        "org.freedesktop.PolicyKit1.Authority",
+                        "CheckAuthorization");
+        if (!m)
+                return -ENOMEM;
+
+        dbus_message_iter_init_append(m, &iter_msg);
+
+        pid_u32 = (uint32_t) pid_raw;
+        starttime_u64 = (uint64_t) starttime_raw;
+
+        if (!dbus_message_iter_open_container(&iter_msg, DBUS_TYPE_STRUCT, NULL, &iter_struct) ||
+            !dbus_message_iter_append_basic(&iter_struct, DBUS_TYPE_STRING, &unix_process) ||
+            !dbus_message_iter_open_container(&iter_struct, DBUS_TYPE_ARRAY, "{sv}", &iter_array) ||
+            !dbus_message_iter_open_container(&iter_array, DBUS_TYPE_DICT_ENTRY, NULL, &iter_dict) ||
+            !dbus_message_iter_append_basic(&iter_dict, DBUS_TYPE_STRING, &pid) ||
+            !dbus_message_iter_open_container(&iter_dict, DBUS_TYPE_VARIANT, "u", &iter_variant) ||
+            !dbus_message_iter_append_basic(&iter_variant, DBUS_TYPE_UINT32, &pid_u32) ||
+            !dbus_message_iter_close_container(&iter_dict, &iter_variant) ||
+            !dbus_message_iter_close_container(&iter_array, &iter_dict) ||
+            !dbus_message_iter_open_container(&iter_array, DBUS_TYPE_DICT_ENTRY, NULL, &iter_dict) ||
+            !dbus_message_iter_append_basic(&iter_dict, DBUS_TYPE_STRING, &starttime) ||
+            !dbus_message_iter_open_container(&iter_dict, DBUS_TYPE_VARIANT, "t", &iter_variant) ||
+            !dbus_message_iter_append_basic(&iter_variant, DBUS_TYPE_UINT64, &starttime_u64) ||
+            !dbus_message_iter_close_container(&iter_dict, &iter_variant) ||
+            !dbus_message_iter_close_container(&iter_array, &iter_dict) ||
+            !dbus_message_iter_close_container(&iter_struct, &iter_array) ||
+            !dbus_message_iter_close_container(&iter_msg, &iter_struct) ||
+            !dbus_message_iter_append_basic(&iter_msg, DBUS_TYPE_STRING, &action) ||
+            !dbus_message_iter_open_container(&iter_msg, DBUS_TYPE_ARRAY, "{ss}", &iter_array) ||
+            !dbus_message_iter_close_container(&iter_msg, &iter_array) ||
+            !dbus_message_iter_append_basic(&iter_msg, DBUS_TYPE_UINT32, &flags) ||
+            !dbus_message_iter_append_basic(&iter_msg, DBUS_TYPE_STRING, &cancel_id)) {
+                r = -ENOMEM;
+                goto finish;
+        }
+
+        reply = dbus_connection_send_with_reply_and_block(c, m, -1, error);
+        if (!reply) {
+                r = -EIO;
+                goto finish;
+        }
+
+        if (dbus_set_error_from_message(error, reply)) {
+                r = -EIO;
+                goto finish;
+        }
+
+        if (!dbus_message_iter_init(reply, &iter_msg) ||
+            dbus_message_iter_get_arg_type(&iter_msg) != DBUS_TYPE_STRUCT) {
+                r = -EIO;
+                goto finish;
+        }
+
+        dbus_message_iter_recurse(&iter_msg, &iter_struct);
+
+        if (dbus_message_iter_get_arg_type(&iter_struct) != DBUS_TYPE_BOOLEAN) {
+                r = -EIO;
+                goto finish;
+        }
+
+        dbus_message_iter_get_basic(&iter_struct, &authorized);
+
+        r = authorized ? 0 : -EPERM;
+
+finish:
+
+        if (m)
+                dbus_message_unref(m);
+
+        if (reply)
+                dbus_message_unref(reply);
+
+        return r;
+}
diff --git a/src/polkit.h b/src/polkit.h
new file mode 100644
index 0000000000..fc4e77118f
--- /dev/null
+++ b/src/polkit.h
@@ -0,0 +1,35 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#ifndef foopolkithfoo
+#define foopolkithfoo
+
+/***
+  This file is part of systemd.
+
+  Copyright 2010 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <stdbool.h>
+#include <dbus/dbus.h>
+
+int verify_polkit(
+                DBusConnection *c,
+                DBusMessage *request,
+                const char *action,
+                bool interactive,
+                DBusError *error);
+
+#endif
diff --git a/src/timedated.c b/src/timedated.c
new file mode 100644
index 0000000000..4749648df9
--- /dev/null
+++ b/src/timedated.c
@@ -0,0 +1,544 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+  This file is part of systemd.
+
+  Copyright 2011 Lennart Poettering
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <dbus/dbus.h>
+
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "util.h"
+#include "strv.h"
+#include "dbus-common.h"
+#include "polkit.h"
+
+#define NULL_ADJTIME_UTC "0.0 0 0\n0\nUTC\n"
+#define NULL_ADJTIME_LOCAL "0.0 0 0\n0\nLOCAL\n"
+
+#define INTROSPECTION                                                   \
+        DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE                       \
+        "<node>\n"                                                      \
+        " <interface name=\"org.freedesktop.timedate1\">\n"             \
+        "  <property name=\"Timezone\" type=\"s\" access=\"read\"/>\n"  \
+        "  <property name=\"LocalRTC\" type=\"b\" access=\"read\"/>\n"  \
+        "  <method name=\"SetTime\">\n"                                 \
+        "   <arg name=\"usec_utc\" type=\"x\" direction=\"in\"/>\n"     \
+        "   <arg name=\"relative\" type=\"b\" direction=\"in\"/>\n"     \
+        "   <arg name=\"user_interaction\" type=\"b\" direction=\"in\"/>\n" \
+        "  </method>\n"                                                 \
+        "  <method name=\"SetTimezone\">\n"                             \
+        "   <arg name=\"timezone\" type=\"s\" direction=\"in\"/>\n"     \
+        "   <arg name=\"user_interaction\" type=\"b\" direction=\"in\"/>\n" \
+        "  </method>\n"                                                 \
+        "  <method name=\"SetLocalRTC\">\n"                             \
+        "   <arg name=\"local_rtc\" type=\"b\" direction=\"in\"/>\n"    \
+        "   <arg name=\"user_interaction\" type=\"b\" direction=\"in\"/>\n" \
+        "  </method>\n"                                                 \
+        " </interface>\n"                                               \
+        BUS_PROPERTIES_INTERFACE                                        \
+        BUS_INTROSPECTABLE_INTERFACE                                    \
+        BUS_PEER_INTERFACE                                              \
+        "</node>\n"
+
+#define INTERFACES_LIST                         \
+        BUS_GENERIC_INTERFACES_LIST             \
+        "org.freedesktop.locale1\0"
+
+static char *zone = NULL;
+static bool local_rtc = false;
+
+static void free_data(void) {
+        free(zone);
+        zone = NULL;
+
+        local_rtc = false;
+}
+
+static bool valid_timezone(const char *name) {
+        const char *p;
+        char *t;
+        bool slash = false;
+        int r;
+        struct stat st;
+
+        assert(name);
+
+        if (*name == '/' || *name == 0)
+                return false;
+
+        for (p = name; *p; p++) {
+                if (!(*p >= '0' && *p <= '9') &&
+                    !(*p >= 'a' && *p <= 'z') &&
+                    !(*p >= 'A' && *p <= 'Z') &&
+                    !(*p == '-' || *p == '_' || *p == '+' || *p == '/'))
+                        return false;
+
+                if (*p == '/') {
+
+                        if (slash)
+                                return false;
+
+                        slash = true;
+                } else
+                        slash = false;
+        }
+
+        if (slash)
+                return false;
+
+        t = strappend("/usr/share/zoneinfo/", name);
+        if (!t)
+                return false;
+
+        r = stat(t, &st);
+        free(t);
+
+        if (r < 0)
+                return false;
+
+        if (!S_ISREG(st.st_mode))
+                return false;
+
+        return true;
+}
+
+static void verify_timezone(void) {
+        char *p, *a = NULL, *b = NULL;
+        size_t l, q;
+        int j, k;
+
+        if (!zone)
+                return;
+
+        p = strappend("/usr/share/zoneinfo/", zone);
+        if (!p) {
+                log_error("Out of memory");
+                return;
+        }
+
+        j = read_full_file("/etc/localtime", &a, &l);
+        k = read_full_file(p, &b, &q);
+
+        free(p);
+
+        if (j < 0 || k < 0 || l != q || memcmp(a, b, l)) {
+                log_warning("/etc/localtime and /etc/timezone out of sync.");
+                free(zone);
+                zone = NULL;
+        }
+
+        free(a);
+        free(b);
+}
+
+static int read_data(void) {
+        int r;
+        FILE *f;
+
+        free_data();
+
+        r = read_one_line_file("/etc/timezone", &zone);
+        if (r < 0 && r != -ENOENT)
+                return r;
+
+        verify_timezone();
+
+        f = fopen("/etc/adjtime", "r");
+        if (f) {
+                char line[LINE_MAX];
+                bool b;
+
+                b = fgets(line, sizeof(line), f) &&
+                        fgets(line, sizeof(line), f) &&
+                        fgets(line, sizeof(line), f);
+
+                fclose(f);
+
+                if (!b)
+                        return -EIO;
+
+                truncate_nl(line);
+                local_rtc = streq(line, "LOCAL");
+
+        } else if (errno != ENOENT)
+                return -errno;
+
+        return 0;
+}
+
+static int write_data_timezone(void) {
+        int r = 0;
+        char *p;
+
+        if (!zone) {
+                if (unlink("/etc/timezone") < 0 && errno != ENOENT)
+                        r = -errno;
+
+                if (unlink("/etc/localtime") < 0 && errno != ENOENT)
+                        r = -errno;
+
+                return r;
+        }
+
+        p = strappend("/usr/share/zoneinfo/", zone);
+        if (!p) {
+                log_error("Out of memory");
+                return -ENOMEM;
+        }
+
+        r = symlink_or_copy_atomic(p, "/etc/localtime");
+        free(p);
+
+        if (r < 0)
+                return r;
+
+        r = write_one_line_file_atomic("/etc/timezone", zone);
+        if (r < 0)
+                return r;
+
+        return 0;
+}
+
+static int write_data_local_rtc(void) {
+        int r;
+        char *s, *w;
+
+        r = read_full_file("/etc/adjtime", &s, NULL);
+        if (r < 0) {
+                if (r != -ENOENT)
+                        return r;
+
+                if (!local_rtc)
+                        return 0;
+
+                w = strdup(NULL_ADJTIME_LOCAL);
+                if (!w)
+                        return -ENOMEM;
+        } else {
+                char *p, *e;
+                size_t a, b;
+
+                p = strchr(s, '\n');
+                if (!p) {
+                        free(s);
+                        return -EIO;
+                }
+
+                p = strchr(p+1, '\n');
+                if (!p) {
+                        free(s);
+                        return -EIO;
+                }
+
+                p++;
+                e = strchr(p, '\n');
+                if (!p) {
+                        free(s);
+                        return -EIO;
+                }
+
+                a = p - s;
+                b = strlen(e);
+
+                w = new(char, a + (local_rtc ? 5 : 3) + b + 1);
+                if (!w) {
+                        free(s);
+                        return -ENOMEM;
+                }
+
+                *(char*) mempcpy(stpcpy(mempcpy(w, s, a), local_rtc ? "LOCAL" : "UTC"), e, b) = 0;
+
+                if (streq(w, NULL_ADJTIME_UTC)) {
+                        free(w);
+
+                        if (unlink("/etc/adjtime") < 0) {
+                                if (errno != ENOENT)
+                                        return -errno;
+                        }
+
+                        return 0;
+                }
+        }
+
+        r = write_one_line_file_atomic("/etc/adjtime", w);
+        free(w);
+
+        return r;
+}
+
+static DBusHandlerResult timedate_message_handler(
+                DBusConnection *connection,
+                DBusMessage *message,
+                void *userdata) {
+
+        const BusProperty properties[] = {
+                { "org.freedesktop.timedate1", "Timezone", bus_property_append_string, "s", zone       },
+                { "org.freedesktop.timedate1", "LocalRTC", bus_property_append_bool,   "b", &local_rtc },
+                { NULL, NULL, NULL, NULL, NULL }
+        };
+
+        DBusMessage *reply = NULL, *changed = NULL;
+        DBusError error;
+        int r;
+
+        assert(connection);
+        assert(message);
+
+        dbus_error_init(&error);
+
+        if (dbus_message_is_method_call(message, "org.freedesktop.timedate1", "SetTimezone")) {
+                const char *z;
+                dbus_bool_t interactive;
+
+                if (!dbus_message_get_args(
+                                    message,
+                                    &error,
+                                    DBUS_TYPE_STRING, &z,
+                                    DBUS_TYPE_BOOLEAN, &interactive,
+                                    DBUS_TYPE_INVALID))
+                        return bus_send_error_reply(connection, message, &error, -EINVAL);
+
+                if (!valid_timezone(z))
+                        return bus_send_error_reply(connection, message, NULL, -EINVAL);
+
+                if (!streq_ptr(z, zone)) {
+                        char *t;
+
+                        r = verify_polkit(connection, message, "org.freedesktop.timedate1.set-timezone", interactive, &error);
+                        if (r < 0)
+                                return bus_send_error_reply(connection, message, &error, r);
+
+                        t = strdup(z);
+                        if (!t)
+                                goto oom;
+
+                        free(zone);
+                        zone = t;
+
+                        r = write_data_timezone();
+                        if (r < 0) {
+                                log_error("Failed to set timezone: %s", strerror(-r));
+                                return bus_send_error_reply(connection, message, NULL, r);
+                        }
+
+                        log_info("Changed timezone to '%s'.", zone);
+
+                        changed = bus_properties_changed_new(
+                                        "/org/freedesktop/timedate1",
+                                        "org.freedesktop.timedate1",
+                                        "Timezone\0");
+                        if (!changed)
+                                goto oom;
+                }
+
+        } else if (dbus_message_is_method_call(message, "org.freedesktop.timedate1", "SetLocalRTC")) {
+                dbus_bool_t lrtc;
+                dbus_bool_t interactive;
+
+                if (!dbus_message_get_args(
+                                    message,
+                                    &error,
+                                    DBUS_TYPE_BOOLEAN, &lrtc,
+                                    DBUS_TYPE_BOOLEAN, &interactive,
+                                    DBUS_TYPE_INVALID))
+                        return bus_send_error_reply(connection, message, &error, -EINVAL);
+
+                if (lrtc != local_rtc) {
+                        r = verify_polkit(connection, message, "org.freedesktop.timedate1.set-local-rtc", interactive, &error);
+                        if (r < 0)
+                                return bus_send_error_reply(connection, message, &error, r);
+
+                        local_rtc = lrtc;
+
+                        r = write_data_local_rtc();
+                        if (r < 0) {
+                                log_error("Failed to set RTC to local/UTC: %s", strerror(-r));
+                                return bus_send_error_reply(connection, message, NULL, r);
+                        }
+
+                        log_info("Changed local RTC setting to '%s'.", yes_no(local_rtc));
+
+                        changed = bus_properties_changed_new(
+                                        "/org/freedesktop/timedate1",
+                                        "org.freedesktop.timedate1",
+                                        "LocalRTC\0");
+                        if (!changed)
+                                goto oom;
+                }
+
+        } else if (dbus_message_is_method_call(message, "org.freedesktop.timedate1", "SetTime")) {
+                int64_t utc;
+                dbus_bool_t relative;
+                dbus_bool_t interactive;
+
+                if (!dbus_message_get_args(
+                                    message,
+                                    &error,
+                                    DBUS_TYPE_INT64, &utc,
+                                    DBUS_TYPE_BOOLEAN, &relative,
+                                    DBUS_TYPE_BOOLEAN, &interactive,
+                                    DBUS_TYPE_INVALID))
+                        return bus_send_error_reply(connection, message, &error, -EINVAL);
+
+                if (!relative && utc <= 0)
+                        return bus_send_error_reply(connection, message, NULL, -EINVAL);
+
+                if (!relative || utc != 0) {
+                        struct timespec ts;
+
+                        r = verify_polkit(connection, message, "org.freedesktop.timedate1.set-time", interactive, &error);
+                        if (r < 0)
+                                return bus_send_error_reply(connection, message, &error, r);
+
+                        if (relative)
+                                timespec_store(&ts, now(CLOCK_REALTIME) + utc);
+                        else
+                                timespec_store(&ts, utc);
+
+                        if (clock_settime(CLOCK_REALTIME, &ts) < 0) {
+                                log_error("Failed to set local time: %m");
+                                return bus_send_error_reply(connection, message, NULL, -errno);
+                        }
+
+                        log_info("Changed local time to %s", ctime(&ts.tv_sec));
+                }
+
+        } else
+                return bus_default_message_handler(connection, message, INTROSPECTION, INTERFACES_LIST, properties);
+
+        if (!(reply = dbus_message_new_method_return(message)))
+                goto oom;
+
+        if (!dbus_connection_send(connection, reply, NULL))
+                goto oom;
+
+        dbus_message_unref(reply);
+        reply = NULL;
+
+        if (changed) {
+
+                if (!dbus_connection_send(connection, changed, NULL))
+                        goto oom;
+
+                dbus_message_unref(changed);
+        }
+
+        return DBUS_HANDLER_RESULT_HANDLED;
+
+oom:
+        if (reply)
+                dbus_message_unref(reply);
+
+        if (changed)
+                dbus_message_unref(changed);
+
+        dbus_error_free(&error);
+
+        return DBUS_HANDLER_RESULT_NEED_MEMORY;
+}
+
+static int connect_bus(DBusConnection **_bus) {
+        static const DBusObjectPathVTable timedate_vtable = {
+                .message_function = timedate_message_handler
+        };
+        DBusError error;
+        DBusConnection *bus = NULL;
+        int r;
+
+        assert(_bus);
+
+        dbus_error_init(&error);
+
+        bus = dbus_bus_get_private(DBUS_BUS_SYSTEM, &error);
+        if (!bus) {
+                log_error("Failed to get system D-Bus connection: %s", error.message);
+                r = -ECONNREFUSED;
+                goto fail;
+        }
+
+        if (!dbus_connection_register_object_path(bus, "/org/freedesktop/timedate1", &timedate_vtable, NULL)) {
+                log_error("Not enough memory");
+                r = -ENOMEM;
+                goto fail;
+        }
+
+        if (dbus_bus_request_name(bus, "org.freedesktop.timedate1", DBUS_NAME_FLAG_DO_NOT_QUEUE, &error) < 0) {
+                log_error("Failed to register name on bus: %s", error.message);
+                r = -EEXIST;
+                goto fail;
+        }
+
+        if (_bus)
+                *_bus = bus;
+
+        return 0;
+
+fail:
+        dbus_connection_close(bus);
+        dbus_connection_unref(bus);
+
+        dbus_error_free(&error);
+
+        return r;
+}
+
+int main(int argc, char *argv[]) {
+        int r;
+        DBusConnection *bus = NULL;
+
+        log_set_target(LOG_TARGET_AUTO);
+        log_parse_environment();
+        log_open();
+
+        if (argc != 1) {
+                log_error("This program takes no arguments.");
+                r = -EINVAL;
+                goto finish;
+        }
+
+        umask(0022);
+
+        r = read_data();
+        if (r < 0) {
+                log_error("Failed to read timezone data: %s", strerror(-r));
+                goto finish;
+        }
+
+        r = connect_bus(&bus);
+        if (r < 0)
+                goto finish;
+
+        while (dbus_connection_read_write_dispatch(bus, -1))
+                ;
+
+        r = 0;
+
+finish:
+        free_data();
+
+        if (bus) {
+                dbus_connection_flush(bus);
+                dbus_connection_close(bus);
+                dbus_connection_unref(bus);
+        }
+
+        return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
+}
diff --git a/units/.gitignore b/units/.gitignore
index f969466bd7..9634440955 100644
--- a/units/.gitignore
+++ b/units/.gitignore
@@ -1,3 +1,5 @@
+systemd-localed.service
+systemd-timedated.service
 systemd-hostnamed.service
 console-shell.service
 systemd-sysctl.service
diff --git a/units/systemd-localed.service.in b/units/systemd-localed.service.in
new file mode 100644
index 0000000000..4be65df75d
--- /dev/null
+++ b/units/systemd-localed.service.in
@@ -0,0 +1,17 @@
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+
+# See systemd.special(7) for details
+
+[Unit]
+Description=Locale Service
+
+[Service]
+ExecStart=@rootlibexecdir@/systemd-localed
+Type=dbus
+BusName=org.freedesktop.locale1
+CapabilityBoundingSet=
diff --git a/units/systemd-timedated.service.in b/units/systemd-timedated.service.in
new file mode 100644
index 0000000000..90ff4432ba
--- /dev/null
+++ b/units/systemd-timedated.service.in
@@ -0,0 +1,17 @@
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+
+# See systemd.special(7) for details
+
+[Unit]
+Description=Time & Date Service
+
+[Service]
+ExecStart=@rootlibexecdir@/systemd-timedated
+Type=dbus
+BusName=org.freedesktop.timedate1
+CapabilityBoundingSet=CAP_SYS_TIME