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dns: merge branch 'th/dnsmasq-dbus-bgo765043'

Browse source 
https://mail.gnome.org/archives/networkmanager-list/2016-March/msg00144.html
https://bugzilla.gnome.org/show_bug.cgi?id=765043
This commit is contained in:
Thomas Haller 2016-04-21 16:25:19 +02:00
commit 497a8aa5c6
3 changed files with 309 additions and 140 deletions
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333
src/dns-manager/nm-dns-dnsmasq.c
View file

@ -32,6 +32,7 @@
#include "nm-ip4-config.h"
#include "nm-ip6-config.h"
#include "nm-dns-utils.h"
#include "nm-bus-manager.h"
#include "NetworkManagerUtils.h"
G_DEFINE_TYPE (NMDnsDnsmasq, nm_dns_dnsmasq, NM_TYPE_DNS_PLUGIN)
@ -39,11 +40,17 @@ G_DEFINE_TYPE (NMDnsDnsmasq, nm_dns_dnsmasq, NM_TYPE_DNS_PLUGIN)
#define NM_DNS_DNSMASQ_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DNS_DNSMASQ, NMDnsDnsmasqPrivate))
#define PIDFILE NMRUNDIR "/dnsmasq.pid"
#define CONFFILE NMRUNDIR "/dnsmasq.conf"
#define CONFDIR NMCONFDIR "/dnsmasq.d"
#define DNSMASQ_DBUS_SERVICE "org.freedesktop.NetworkManager.dnsmasq"
#define DNSMASQ_DBUS_PATH "/uk/org/thekelleys/dnsmasq"
typedef struct {
guint32 foo;
GDBusProxy *dnsmasq;
GCancellable *dnsmasq_cancellable;
gboolean running;
GVariant *set_server_ex_args;
} NMDnsDnsmasqPrivate;
/*****************************************************************************/
@ -61,8 +68,28 @@ typedef struct {
/*****************************************************************************/
static void
add_dnsmasq_nameserver (NMDnsDnsmasq *self,
GVariantBuilder *servers,
const char *ip,
const char *domain)
{
g_return_if_fail (ip);
_LOGD ("adding nameserver '%s'%s%s%s", ip,
NM_PRINT_FMT_QUOTED (domain, " for domain \"", domain, "\"", ""));
g_variant_builder_open (servers, G_VARIANT_TYPE ("as"));
g_variant_builder_add (servers, "s", ip);
if (domain)
g_variant_builder_add (servers, "s", domain);
g_variant_builder_close (servers);
}
static gboolean
add_ip4_config (GString *str, NMIP4Config *ip4, gboolean split)
add_ip4_config (NMDnsDnsmasq *self, GVariantBuilder *servers, NMIP4Config *ip4, gboolean split)
{
char buf[INET_ADDRSTRLEN];
in_addr_t addr;
@ -84,9 +111,10 @@ add_ip4_config (GString *str, NMIP4Config *ip4, gboolean split)
/* searches are preferred over domains */
n = nm_ip4_config_get_num_searches (ip4);
for (i = 0; i < n; i++) {
g_string_append_printf (str, "server=/%s/%s\n",
nm_ip4_config_get_search (ip4, i),
buf);
add_dnsmasq_nameserver (self,
servers,
buf,
nm_ip4_config_get_search (ip4, i));
added = TRUE;
}
@ -94,9 +122,10 @@ add_ip4_config (GString *str, NMIP4Config *ip4, gboolean split)
/* If not searches, use any domains */
n = nm_ip4_config_get_num_domains (ip4);
for (i = 0; i < n; i++) {
g_string_append_printf (str, "server=/%s/%s\n",
nm_ip4_config_get_domain (ip4, i),
buf);
add_dnsmasq_nameserver (self,
servers,
buf,
nm_ip4_config_get_domain (ip4, i));
added = TRUE;
}
}
@ -107,7 +136,7 @@ add_ip4_config (GString *str, NMIP4Config *ip4, gboolean split)
domains = nm_dns_utils_get_ip4_rdns_domains (ip4);
if (domains) {
for (iter = domains; iter && *iter; iter++)
g_string_append_printf (str, "server=/%s/%s\n", *iter, buf);
add_dnsmasq_nameserver (self, servers, buf, *iter);
g_strfreev (domains);
added = TRUE;
}
@ -118,7 +147,8 @@ add_ip4_config (GString *str, NMIP4Config *ip4, gboolean split)
if (!added) {
for (i = 0; i < nnameservers; i++) {
addr = nm_ip4_config_get_nameserver (ip4, i);
g_string_append_printf (str, "server=%s\n", nm_utils_inet4_ntop (addr, NULL));
add_dnsmasq_nameserver (self, servers,
nm_utils_inet4_ntop (addr, NULL), NULL);
}
}
@ -148,7 +178,7 @@ ip6_addr_to_string (const struct in6_addr *addr, const char *iface)
}
static void
add_global_config (GString *str, const NMGlobalDnsConfig *config)
add_global_config (NMDnsDnsmasq *self, GVariantBuilder *dnsmasq_servers, const NMGlobalDnsConfig *config)
{
guint i, j;
@ -163,16 +193,16 @@ add_global_config (GString *str, const NMGlobalDnsConfig *config)
for (j = 0; servers && servers[j]; j++) {
if (!strcmp (name, "*"))
g_string_append_printf (str, "server=%s\n", servers[j]);
add_dnsmasq_nameserver (self, dnsmasq_servers, servers[j], NULL);
else
g_string_append_printf (str, "server=/%s/%s\n", name, servers[j]);
add_dnsmasq_nameserver (self, dnsmasq_servers, servers[j], name);
}
}
}
static gboolean
add_ip6_config (GString *str, NMIP6Config *ip6, gboolean split)
add_ip6_config (NMDnsDnsmasq *self, GVariantBuilder *servers, NMIP6Config *ip6, gboolean split)
{
const struct in6_addr *addr;
char *buf = NULL;
@ -196,9 +226,10 @@ add_ip6_config (GString *str, NMIP6Config *ip6, gboolean split)
/* searches are preferred over domains */
n = nm_ip6_config_get_num_searches (ip6);
for (i = 0; i < n; i++) {
g_string_append_printf (str, "server=/%s/%s\n",
nm_ip6_config_get_search (ip6, i),
buf);
add_dnsmasq_nameserver (self,
servers,
buf,
nm_ip6_config_get_search (ip6, i));
added = TRUE;
}
@ -206,9 +237,10 @@ add_ip6_config (GString *str, NMIP6Config *ip6, gboolean split)
/* If not searches, use any domains */
n = nm_ip6_config_get_num_domains (ip6);
for (i = 0; i < n; i++) {
g_string_append_printf (str, "server=/%s/%s\n",
nm_ip6_config_get_domain (ip6, i),
buf);
add_dnsmasq_nameserver (self,
servers,
buf,
nm_ip6_config_get_domain (ip6, i));
added = TRUE;
}
}
@ -223,7 +255,7 @@ add_ip6_config (GString *str, NMIP6Config *ip6, gboolean split)
addr = nm_ip6_config_get_nameserver (ip6, i);
buf = ip6_addr_to_string (addr, iface);
if (buf) {
g_string_append_printf (str, "server=%s\n", buf);
add_dnsmasq_nameserver (self, servers, buf, NULL);
g_free (buf);
}
}
@ -232,6 +264,168 @@ add_ip6_config (GString *str, NMIP6Config *ip6, gboolean split)
return TRUE;
}
static void
dnsmasq_update_done (GObject *source, GAsyncResult *res, gpointer user_data)
{
NMDnsDnsmasq *self = NM_DNS_DNSMASQ (user_data);
NMDnsDnsmasqPrivate *priv = NM_DNS_DNSMASQ_GET_PRIVATE (self);
gs_free_error GError *error = NULL;
gs_unref_variant GVariant *response = NULL;
response = g_dbus_proxy_call_finish (priv->dnsmasq, res, &error);
if (!response)
_LOGW ("dnsmasq update failed: %s", error->message);
else
_LOGD ("dnsmasq update successful");
}
static void
send_dnsmasq_update (NMDnsDnsmasq *self)
{
NMDnsDnsmasqPrivate *priv = NM_DNS_DNSMASQ_GET_PRIVATE (self);
if (!priv->set_server_ex_args)
return;
if (priv->running) {
_LOGD ("trying to update dnsmasq nameservers");
g_dbus_proxy_call (priv->dnsmasq,
"SetServersEx",
priv->set_server_ex_args,
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
(GAsyncReadyCallback) dnsmasq_update_done,
self);
g_clear_pointer (&priv->set_server_ex_args, g_variant_unref);
} else
_LOGD ("dnsmasq not found on the bus. The nameserver update will be sent when dnsmasq appears");
}
static void
name_owner_changed (GObject *object,
GParamSpec *pspec,
gpointer user_data)
{
NMDnsDnsmasq *self = NM_DNS_DNSMASQ (user_data);
NMDnsDnsmasqPrivate *priv = NM_DNS_DNSMASQ_GET_PRIVATE (self);
gs_free char *owner = NULL;
owner = g_dbus_proxy_get_name_owner (G_DBUS_PROXY (object));
if (owner) {
_LOGI ("dnsmasq appeared as %s", owner);
priv->running = TRUE;
send_dnsmasq_update (self);
} else {
_LOGI ("dnsmasq disappeared");
priv->running = FALSE;
g_signal_emit_by_name (self, NM_DNS_PLUGIN_FAILED);
}
}
static void
dnsmasq_proxy_cb (GObject *source, GAsyncResult *res, gpointer user_data)
{
NMDnsDnsmasq *self;
NMDnsDnsmasqPrivate *priv;
gs_free_error GError *error = NULL;
gs_free char *owner = NULL;
GDBusProxy *proxy;
proxy = g_dbus_proxy_new_finish (res, &error);
if ( !proxy
&& g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
return;
self = NM_DNS_DNSMASQ (user_data);
if (!proxy) {
_LOGW ("failed to connect to dnsmasq via DBus: %s", error->message);
g_signal_emit_by_name (self, NM_DNS_PLUGIN_FAILED);
return;
}
priv = NM_DNS_DNSMASQ_GET_PRIVATE (self);
priv->dnsmasq = proxy;
nm_clear_g_cancellable (&priv->dnsmasq_cancellable);
_LOGD ("dnsmasq proxy creation successful");
g_signal_connect (priv->dnsmasq, "notify::g-name-owner",
G_CALLBACK (name_owner_changed), self);
owner = g_dbus_proxy_get_name_owner (priv->dnsmasq);
priv->running = (owner != NULL);
if (priv->running)
send_dnsmasq_update (self);
}
static void
start_dnsmasq (NMDnsDnsmasq *self)
{
NMDnsDnsmasqPrivate *priv = NM_DNS_DNSMASQ_GET_PRIVATE (self);
const char *dm_binary;
const char *argv[15];
GPid pid = 0;
guint idx = 0;
NMBusManager *dbus_mgr;
GDBusConnection *connection;
if ( priv->running
|| priv->dnsmasq
|| priv->dnsmasq_cancellable)
return;
dm_binary = nm_utils_find_helper ("dnsmasq", DNSMASQ_PATH, NULL);
if (!dm_binary) {
_LOGW ("could not find dnsmasq binary");
return;
}
argv[idx++] = dm_binary;
argv[idx++] = "--no-resolv"; /* Use only commandline */
argv[idx++] = "--keep-in-foreground";
argv[idx++] = "--no-hosts"; /* don't use /etc/hosts to resolve */
argv[idx++] = "--bind-interfaces";
argv[idx++] = "--pid-file=" PIDFILE;
argv[idx++] = "--listen-address=127.0.0.1"; /* Should work for both 4 and 6 */
argv[idx++] = "--cache-size=400";
argv[idx++] = "--proxy-dnssec"; /* Allow DNSSEC to pass through */
argv[idx++] = "--enable-dbus=" DNSMASQ_DBUS_SERVICE;
/* dnsmasq exits if the conf dir is not present */
if (g_file_test (CONFDIR, G_FILE_TEST_IS_DIR))
argv[idx++] = "--conf-dir=" CONFDIR;
argv[idx++] = NULL;
nm_assert (idx <= G_N_ELEMENTS (argv));
/* And finally spawn dnsmasq */
pid = nm_dns_plugin_child_spawn (NM_DNS_PLUGIN (self), argv, PIDFILE, "bin/dnsmasq");
if (!pid)
return;
dbus_mgr = nm_bus_manager_get ();
g_return_if_fail (dbus_mgr);
connection = nm_bus_manager_get_connection (dbus_mgr);
g_return_if_fail (connection);
priv->dnsmasq_cancellable = g_cancellable_new ();
g_dbus_proxy_new (connection,
G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
NULL,
DNSMASQ_DBUS_SERVICE,
DNSMASQ_DBUS_PATH,
DNSMASQ_DBUS_SERVICE,
priv->dnsmasq_cancellable,
dnsmasq_proxy_cb,
self);
}
static gboolean
update (NMDnsPlugin *plugin,
const GSList *vpn_configs,
@ -241,96 +435,48 @@ update (NMDnsPlugin *plugin,
const char *hostname)
{
NMDnsDnsmasq *self = NM_DNS_DNSMASQ (plugin);
const char *dm_binary;
GString *conf;
GSList *iter;
const char *argv[15];
GError *error = NULL;
int ignored;
GPid pid = 0;
guint idx = 0;
NMDnsDnsmasqPrivate *priv = NM_DNS_DNSMASQ_GET_PRIVATE (self);
const GSList *iter;
GVariantBuilder servers;
/* Kill the old dnsmasq; there doesn't appear to be a way to get dnsmasq
* to reread the config file using SIGHUP or similar. This is a small race
* here when restarting dnsmasq when DNS requests could go to the upstream
* servers instead of to dnsmasq.
*/
nm_dns_plugin_child_kill (plugin);
start_dnsmasq (self);
dm_binary = nm_utils_find_helper ("dnsmasq", DNSMASQ_PATH, NULL);
if (!dm_binary) {
_LOGW ("could not find dnsmasq binary");
return FALSE;
}
/* Build up the new dnsmasq config file */
conf = g_string_sized_new (150);
g_variant_builder_init (&servers, G_VARIANT_TYPE ("aas"));
if (global_config)
add_global_config (conf, global_config);
add_global_config (self, &servers, global_config);
else {
/* Use split DNS for VPN configs */
for (iter = (GSList *) vpn_configs; iter; iter = g_slist_next (iter)) {
for (iter = vpn_configs; iter; iter = g_slist_next (iter)) {
if (NM_IS_IP4_CONFIG (iter->data))
add_ip4_config (conf, NM_IP4_CONFIG (iter->data), TRUE);
add_ip4_config (self, &servers, iter->data, TRUE);
else if (NM_IS_IP6_CONFIG (iter->data))
add_ip6_config (conf, NM_IP6_CONFIG (iter->data), TRUE);
add_ip6_config (self, &servers, iter->data, TRUE);
}
/* Now add interface configs without split DNS */
for (iter = (GSList *) dev_configs; iter; iter = g_slist_next (iter)) {
for (iter = dev_configs; iter; iter = g_slist_next (iter)) {
if (NM_IS_IP4_CONFIG (iter->data))
add_ip4_config (conf, NM_IP4_CONFIG (iter->data), FALSE);
add_ip4_config (self, &servers, iter->data, FALSE);
else if (NM_IS_IP6_CONFIG (iter->data))
add_ip6_config (conf, NM_IP6_CONFIG (iter->data), FALSE);
add_ip6_config (self, &servers, iter->data, FALSE);
}
/* And any other random configs */
for (iter = (GSList *) other_configs; iter; iter = g_slist_next (iter)) {
for (iter = other_configs; iter; iter = g_slist_next (iter)) {
if (NM_IS_IP4_CONFIG (iter->data))
add_ip4_config (conf, NM_IP4_CONFIG (iter->data), FALSE);
add_ip4_config (self, &servers, iter->data, FALSE);
else if (NM_IS_IP6_CONFIG (iter->data))
add_ip6_config (conf, NM_IP6_CONFIG (iter->data), FALSE);
add_ip6_config (self, &servers, iter->data, FALSE);
}
}
/* Write out the config file */
if (!g_file_set_contents (CONFFILE, conf->str, -1, &error)) {
_LOGW ("failed to write dnsmasq config file %s: %s",
CONFFILE,
error->message);
g_clear_error (&error);
goto out;
}
ignored = chmod (CONFFILE, 0644);
g_clear_pointer (&priv->set_server_ex_args, g_variant_unref);
priv->set_server_ex_args = g_variant_ref_sink (g_variant_new ("(aas)", &servers));
_LOGD ("dnsmasq local caching DNS configuration:");
_LOGD ("%s", conf->str);
send_dnsmasq_update (self);
argv[idx++] = dm_binary;
argv[idx++] = "--no-resolv"; /* Use only commandline */
argv[idx++] = "--keep-in-foreground";
argv[idx++] = "--no-hosts"; /* don't use /etc/hosts to resolve */
argv[idx++] = "--bind-interfaces";
argv[idx++] = "--pid-file=" PIDFILE;
argv[idx++] = "--listen-address=127.0.0.1"; /* Should work for both 4 and 6 */
argv[idx++] = "--conf-file=" CONFFILE;
argv[idx++] = "--cache-size=400";
argv[idx++] = "--proxy-dnssec"; /* Allow DNSSEC to pass through */
/* dnsmasq exits if the conf dir is not present */
if (g_file_test (CONFDIR, G_FILE_TEST_IS_DIR))
argv[idx++] = "--conf-dir=" CONFDIR;
argv[idx++] = NULL;
g_warn_if_fail (idx <= G_N_ELEMENTS (argv));
/* And finally spawn dnsmasq */
pid = nm_dns_plugin_child_spawn (NM_DNS_PLUGIN (self), argv, PIDFILE, "bin/dnsmasq");
out:
g_string_free (conf, TRUE);
return pid ? TRUE : FALSE;
return TRUE;
}
/****************************************************************/
@ -374,7 +520,6 @@ child_quit (NMDnsPlugin *plugin, gint status)
_LOGW ("dnsmasq died with signal %d", WTERMSIG (status));
else
_LOGW ("dnsmasq died from an unknown cause");
unlink (CONFFILE);
if (failed)
g_signal_emit_by_name (self, NM_DNS_PLUGIN_FAILED);
@ -410,7 +555,13 @@ nm_dns_dnsmasq_init (NMDnsDnsmasq *self)
static void
dispose (GObject *object)
{
unlink (CONFFILE);
NMDnsDnsmasqPrivate *priv = NM_DNS_DNSMASQ_GET_PRIVATE (object);
nm_clear_g_cancellable (&priv->dnsmasq_cancellable);
g_clear_object (&priv->dnsmasq);
g_clear_pointer (&priv->set_server_ex_args, g_variant_unref);
G_OBJECT_CLASS (nm_dns_dnsmasq_parent_class)->dispose (object);
}

106
src/dns-manager/nm-dns-plugin.c
View file

@ -48,7 +48,29 @@ enum {
};
static guint signals[LAST_SIGNAL] = { 0 };
/********************************************/
/******************************************************************************/
#define _NMLOG_PREFIX_NAME "dns-plugin"
#define _NMLOG_DOMAIN LOGD_DNS
#define _NMLOG(level, ...) \
G_STMT_START { \
const NMLogLevel __level = (level); \
\
if (nm_logging_enabled (__level, _NMLOG_DOMAIN)) { \
char __prefix[20]; \
const NMDnsPlugin *const __self = (self); \
\
_nm_log (__level, _NMLOG_DOMAIN, 0, \
"%s%s: " _NM_UTILS_MACRO_FIRST (__VA_ARGS__), \
_NMLOG_PREFIX_NAME, \
(!__self \
? "" \
: nm_sprintf_buf (__prefix, "[%p]", __self)) \
_NM_UTILS_MACRO_REST (__VA_ARGS__)); \
} \
} G_STMT_END
/******************************************************************************/
gboolean
nm_dns_plugin_update (NMDnsPlugin *self,
@ -96,8 +118,7 @@ _clear_pidfile (NMDnsPlugin *self)
if (priv->pidfile) {
unlink (priv->pidfile);
g_free (priv->pidfile);
priv->pidfile = NULL;
g_clear_pointer (&priv->pidfile, g_free);
}
}
@ -138,7 +159,7 @@ kill_existing (const char *progname, const char *pidfile, const char *kill_match
if (!strstr (cmdline_contents, kill_match))
goto out;
nm_utils_kill_process_sync (pid, start_time, SIGKILL, LOGD_DNS,
nm_utils_kill_process_sync (pid, start_time, SIGKILL, _NMLOG_DOMAIN,
progname ?: "<dns-process>",
0, 0, 1000);
@ -154,9 +175,7 @@ watch_cb (GPid pid, gint status, gpointer user_data)
priv->pid = 0;
priv->watch_id = 0;
g_free (priv->progname);
priv->progname = NULL;
g_clear_pointer (&priv->progname, g_free);
_clear_pidfile (self);
g_signal_emit (self, signals[CHILD_QUIT], 0, status);
@ -168,43 +187,47 @@ nm_dns_plugin_child_spawn (NMDnsPlugin *self,
const char *pidfile,
const char *kill_match)
{
NMDnsPluginPrivate *priv = NM_DNS_PLUGIN_GET_PRIVATE (self);
NMDnsPluginPrivate *priv;
GError *error = NULL;
char *cmdline;
GPid pid;
gs_free char *cmdline = NULL;
gs_free char *progname = NULL;
g_return_val_if_fail (argv != NULL, 0);
g_return_val_if_fail (argv[0] != NULL, 0);
g_return_val_if_fail (argv && argv[0], 0);
g_return_val_if_fail (NM_IS_DNS_PLUGIN (self), 0);
g_warn_if_fail (priv->progname == NULL);
g_free (priv->progname);
priv->progname = g_path_get_basename (argv[0]);
priv = NM_DNS_PLUGIN_GET_PRIVATE (self);
kill_existing (priv->progname, pidfile, kill_match);
g_return_val_if_fail (!priv->pid, 0);
nm_assert (!priv->progname);
nm_assert (!priv->watch_id);
nm_assert (!priv->pidfile);
g_warn_if_fail (priv->pidfile == NULL);
g_clear_pointer (&priv->pidfile, g_free);
priv->pidfile = g_strdup (pidfile);
progname = g_path_get_basename (argv[0]);
kill_existing (progname, pidfile, kill_match);
nm_log_info (LOGD_DNS, "DNS: starting %s...", priv->progname);
cmdline = g_strjoinv (" ", (char **) argv);
nm_log_dbg (LOGD_DNS, "DNS: command line: %s", cmdline);
g_free (cmdline);
_LOGI ("starting %s...", progname);
_LOGD ("command line: %s",
(cmdline = g_strjoinv (" ", (char **) argv)));
priv->pid = 0;
if (g_spawn_async (NULL, (char **) argv, NULL,
if (!g_spawn_async (NULL, (char **) argv, NULL,
G_SPAWN_DO_NOT_REAP_CHILD,
nm_utils_setpgid, NULL,
&priv->pid,
&pid,
&error)) {
nm_log_dbg (LOGD_DNS, "%s started with pid %d", priv->progname, priv->pid);
priv->watch_id = g_child_watch_add (priv->pid, (GChildWatchFunc) watch_cb, self);
} else {
nm_log_warn (LOGD_DNS, "Failed to spawn %s: %s",
priv->progname, error->message);
_LOGW ("failed to spawn %s: %s",
progname, error->message);
g_clear_error (&error);
return 0;
}
return priv->pid;
_LOGD ("%s started with pid %d", progname, pid);
priv->watch_id = g_child_watch_add (pid, (GChildWatchFunc) watch_cb, self);
priv->pid = pid;
priv->progname = nm_unauto (&progname);
priv->pidfile = g_strdup (pidfile);
return pid;
}
gboolean
@ -213,14 +236,12 @@ nm_dns_plugin_child_kill (NMDnsPlugin *self)
NMDnsPluginPrivate *priv = NM_DNS_PLUGIN_GET_PRIVATE (self);
nm_clear_g_source (&priv->watch_id);
if (priv->pid) {
nm_utils_kill_child_sync (priv->pid, SIGTERM, LOGD_DNS, priv->progname, NULL, 1000, 0);
nm_utils_kill_child_sync (priv->pid, SIGTERM, _NMLOG_DOMAIN,
priv->progname ?: "<dns-process>", NULL, 1000, 0);
priv->pid = 0;
g_free (priv->progname);
priv->progname = NULL;
g_clear_pointer (&priv->progname, g_free);
}
_clear_pidfile (self);
return TRUE;
@ -243,18 +264,6 @@ dispose (GObject *object)
G_OBJECT_CLASS (nm_dns_plugin_parent_class)->dispose (object);
}
static void
finalize (GObject *object)
{
NMDnsPlugin *self = NM_DNS_PLUGIN (object);
NMDnsPluginPrivate *priv = NM_DNS_PLUGIN_GET_PRIVATE (self);
g_free (priv->progname);
g_free (priv->pidfile);
G_OBJECT_CLASS (nm_dns_plugin_parent_class)->finalize (object);
}
static void
nm_dns_plugin_class_init (NMDnsPluginClass *plugin_class)
{
@ -264,7 +273,6 @@ nm_dns_plugin_class_init (NMDnsPluginClass *plugin_class)
/* virtual methods */
object_class->dispose = dispose;
object_class->finalize = finalize;
plugin_class->is_caching = is_caching;
/* signals */

10
src/org.freedesktop.NetworkManager.conf
View file

@ -26,6 +26,13 @@
<allow send_destination="org.freedesktop.NetworkManager.fortisslvpn"/>
<allow send_destination="org.freedesktop.NetworkManager.strongswan"/>
<allow send_interface="org.freedesktop.NetworkManager.VPN.Plugin"/>
<!-- Allow the custom name for the dnsmasq instance spawned by NM
from the dns dnsmasq plugin to own it's dbus name, and for
messages to be sent to it.
-->
<allow own="org.freedesktop.NetworkManager.dnsmasq"/>
<allow send_destination="org.freedesktop.NetworkManager.dnsmasq"/>
</policy>
<policy context="default">
<deny own="org.freedesktop.NetworkManager"/>
@ -127,6 +134,9 @@
<deny send_destination="org.freedesktop.NetworkManager"
send_interface="org.freedesktop.NetworkManager.Settings"
send_member="ReloadConnections"/>
<deny own="org.freedesktop.NetworkManager.dnsmasq"/>
<deny send_destination="org.freedesktop.NetworkManager.dnsmasq"/>
</policy>
<limit name="max_replies_per_connection">1024</limit>