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authorLennart Poettering <lennart@poettering.net>2011-06-15 15:37:39 +0200
committerLennart Poettering <lennart@poettering.net>2011-06-21 19:29:45 +0200
commitf401e48c2db22ff9d1a05885b5599bebf19c2707 (patch)
tree4d5539b34a5e4d207abb96f9531a0d4e86edf659 /src/hostnamed.c
parent34ca941cec76bbfdfd02c705b76bc1b53ea2bcd1 (diff)
mechanisms: add mechanisms to change system locale and clock
Diffstat (limited to 'src/hostnamed.c')
-rw-r--r--src/hostnamed.c163
1 files changed, 1 insertions, 162 deletions
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;