#include <string.h>
#include <unistd.h>
#include <sys/utsname.h>
+#include <sys/capability.h>
#include "util.h"
#include "strv.h"
else
hn = "localhost";
- if (sethostname(hn, strlen(hn)) < 0)
+ if (sethostname_idempotent(hn) < 0)
return -errno;
return 0;
if (streq_ptr(name, c->data[PROP_HOSTNAME]))
return sd_bus_reply_method_return(m, NULL);
- r = bus_verify_polkit_async(bus, &c->polkit_registry, m, "org.freedesktop.hostname1.set-hostname", interactive, error, method_set_hostname, c);
+ r = bus_verify_polkit_async(m, CAP_SYS_ADMIN, "org.freedesktop.hostname1.set-hostname", interactive, &c->polkit_registry, error);
if (r < 0)
return r;
if (r == 0)
if (streq_ptr(name, c->data[PROP_STATIC_HOSTNAME]))
return sd_bus_reply_method_return(m, NULL);
- r = bus_verify_polkit_async(bus, &c->polkit_registry, m, "org.freedesktop.hostname1.set-static-hostname", interactive, error, method_set_static_hostname, c);
+ r = bus_verify_polkit_async(m, CAP_SYS_ADMIN, "org.freedesktop.hostname1.set-static-hostname", interactive, &c->polkit_registry, error);
if (r < 0)
return r;
if (r == 0)
* same time as the static one, use the same policy action for
* both... */
- r = bus_verify_polkit_async(bus, &c->polkit_registry, m, prop == PROP_PRETTY_HOSTNAME ?
- "org.freedesktop.hostname1.set-static-hostname" :
- "org.freedesktop.hostname1.set-machine-info", interactive, error, cb, c);
+ r = bus_verify_polkit_async(m, CAP_SYS_ADMIN,
+ prop == PROP_PRETTY_HOSTNAME ?
+ "org.freedesktop.hostname1.set-static-hostname" :
+ "org.freedesktop.hostname1.set-machine-info", interactive, &c->polkit_registry, error);
if (r < 0)
return r;
if (r == 0)
static const sd_bus_vtable hostname_vtable[] = {
SD_BUS_VTABLE_START(0),
- SD_BUS_PROPERTY("Hostname", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_HOSTNAME, 0),
+ SD_BUS_PROPERTY("Hostname", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_HOSTNAME, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_PROPERTY("StaticHostname", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_STATIC_HOSTNAME, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_PROPERTY("PrettyHostname", "s", NULL, offsetof(Context, data) + sizeof(char*) * PROP_PRETTY_HOSTNAME, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
SD_BUS_PROPERTY("IconName", "s", property_get_icon_name, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
log_open();
umask(0022);
- label_init("/etc");
+ mac_selinux_init("/etc");
if (argc != 1) {
log_error("This program takes no arguments.");