Compare commits

..
Author SHA1 Message Date
Chris Lalancette 08b9144b41 Add a couple of iscsi patches to the storage backend; without these two
patches, iscsi storage support is incomplete (and won't work properly).
2008-03-27 19:18:59 +00:00
Daniel P. Berrange 2063007248 Fix QEMU media change, QEMU tap device setup, Xen boot device XML. Added default images directory 2008-03-13 15:31:57 +00:00
Daniel P. Berrange 81e46cb6da Fix daemon startup to avoid destroying networking 2008-03-10 21:36:01 +00:00
Daniel Veillard 263e2f2021 2 bugs found just after the release, Daniel 2008-03-03 16:55:24 +00:00
Daniel Veillard 2b9efc3de2 More crazyness around ppc64, Daniel 2008-03-03 16:03:24 +00:00
Daniel Veillard 69f6239766 Trying to work around ppc64 lacking any virtualization, Daniel 2008-03-03 15:43:06 +00:00
Daniel Veillard bf744f9872 Release of 0.4.1, removal of old patches, spec file cleanup, Daniel 2008-03-03 15:14:14 +00:00
Jesse Keating 45b0b2bfa6 * Wed Feb 20 2008 Fedora Release Engineering <rel-eng@fedoraproject.org> - 0.4.0-5
- Autorebuild for GCC 4.3
2008-02-20 06:45:43 +00:00
Daniel P. Berrange f29ea218b7 Fix SSH tunnelling and XenD nodeinfo compat 2008-01-19 02:20:46 +00:00
Daniel P. Berrange 7d193b7810 Fix crash when no auth callback 2008-01-14 04:04:32 +00:00
Daniel P. Berrange 3182a4df5a Fixed auth callback crash and config file reading 2008-01-02 21:43:05 +00:00
Daniel Veillard 4f667910e9 Release of 0.4.0, the previous patches are not needed anymore.
Daniel
2007-12-18 10:44:34 +00:00
5 changed files with 26 additions and 459 deletions
+5 -24
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@@ -1,24 +1,5 @@
libvirt-0.0.3.tar.gz
libvirt-0.0.4.tar.gz
libvirt-0.0.5.tar.gz
libvirt-0.0.6.tar.gz
libvirt-0.1.0.tar.gz
libvirt-0.1.2.tar.gz
libvirt-0.1.1.tar.gz
libvirt-0.1.3.tar.gz
libvirt-0.1.4.tar.gz
libvirt-0.1.5.tar.gz
libvirt-0.1.6.tar.gz
libvirt-0.1.7.tar.gz
libvirt-0.1.8.tar.gz
libvirt-0.1.9.tar.gz
libvirt-0.1.10.tar.gz
libvirt-0.1.11.tar.gz
libvirt-0.2.0.tar.gz
libvirt-0.2.1.tar.gz
libvirt-0.2.2.tar.gz
libvirt-0.2.3.tar.gz
libvirt-0.3.0.tar.gz
libvirt-0.3.1.tar.gz
libvirt-0.3.2.tar.gz
libvirt-0.3.3.tar.gz
.build*.log
*.rpm
i686
x86_64
libvirt-*.tar.gz
-1
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@@ -1 +0,0 @@
F-8
-400
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@@ -1,400 +0,0 @@
diff -rup libvirt-0.4.1.orig/configure.in libvirt-0.4.1.new/configure.in
--- libvirt-0.4.1.orig/configure.in 2008-03-03 09:14:19.000000000 -0500
+++ libvirt-0.4.1.new/configure.in 2008-04-03 15:37:49.000000000 -0400
@@ -450,10 +450,6 @@ if test "x$with_polkit" = "xyes" -o "x$w
CFLAGS="$old_CFLAGS"
LDFLAGS="$old_LDFLAGS"
- AC_PATH_PROG(POLKIT_GRANT, polkit-grant)
- if test "x$POLKIT_GRANT" != "x"; then
- AC_DEFINE_UNQUOTED([POLKIT_GRANT],["$POLKIT_GRANT"],[Location of polkit-grant program])
- fi
AC_PATH_PROG(POLKIT_AUTH, polkit-auth)
if test "x$POLKIT_AUTH" != "x"; then
AC_DEFINE_UNQUOTED([POLKIT_AUTH],["$POLKIT_AUTH"],[Location of polkit-auth program])
diff -rup libvirt-0.4.1.orig/qemud/internal.h libvirt-0.4.1.new/qemud/internal.h
--- libvirt-0.4.1.orig/qemud/internal.h 2008-01-24 12:07:43.000000000 -0500
+++ libvirt-0.4.1.new/qemud/internal.h 2008-04-03 15:38:03.000000000 -0400
@@ -179,6 +179,9 @@ void qemudLog(int priority, const char *
void remoteDispatchClientRequest (struct qemud_server *server,
struct qemud_client *client);
+#if HAVE_POLKIT
+int qemudGetSocketIdentity(int fd, uid_t *uid, pid_t *pid);
+#endif
#endif
diff -rup libvirt-0.4.1.orig/qemud/qemud.c libvirt-0.4.1.new/qemud/qemud.c
--- libvirt-0.4.1.orig/qemud/qemud.c 2008-04-03 15:39:15.000000000 -0400
+++ libvirt-0.4.1.new/qemud/qemud.c 2008-04-03 15:38:03.000000000 -0400
@@ -1040,6 +1040,28 @@ remoteCheckAccess (struct qemud_client *
return 0;
}
+#if HAVE_POLKIT
+int qemudGetSocketIdentity(int fd, uid_t *uid, pid_t *pid) {
+#ifdef SO_PEERCRED
+ struct ucred cr;
+ unsigned int cr_len = sizeof (cr);
+
+ if (getsockopt (fd, SOL_SOCKET, SO_PEERCRED, &cr, &cr_len) < 0) {
+ qemudLog(QEMUD_ERR, _("Failed to verify client credentials: %s"),
+ strerror(errno));
+ return -1;
+ }
+
+ *pid = cr.pid;
+ *uid = cr.uid;
+#else
+ /* XXX Many more OS support UNIX socket credentials we could port to. See dbus ....*/
+#error "UNIX socket credentials not supported/implemented on this platform yet..."
+#endif
+ return 0;
+}
+#endif
+
static int qemudDispatchServer(struct qemud_server *server, struct qemud_socket *sock) {
int fd;
struct sockaddr_storage addr;
@@ -1075,6 +1097,26 @@ static int qemudDispatchServer(struct qe
memcpy (&client->addr, &addr, sizeof addr);
client->addrlen = addrlen;
+#if HAVE_POLKIT
+ /* Only do policy checks for non-root - allow root user
+ through with no checks, as a fail-safe - root can easily
+ change policykit policy anyway, so its pointless trying
+ to restrict root */
+ if (client->auth == REMOTE_AUTH_POLKIT) {
+ uid_t uid;
+ pid_t pid;
+
+ if (qemudGetSocketIdentity(client->fd, &uid, &pid) < 0)
+ goto cleanup;
+
+ /* Cient is running as root, so disable auth */
+ if (uid == 0) {
+ qemudLog(QEMUD_INFO, _("Turn off polkit auth for privileged client %d"), pid);
+ client->auth = REMOTE_AUTH_NONE;
+ }
+ }
+#endif
+
if (client->type != QEMUD_SOCK_TYPE_TLS) {
client->mode = QEMUD_MODE_RX_HEADER;
client->bufferLength = REMOTE_MESSAGE_HEADER_XDR_LEN;
diff -rup libvirt-0.4.1.orig/qemud/remote.c libvirt-0.4.1.new/qemud/remote.c
--- libvirt-0.4.1.orig/qemud/remote.c 2008-02-29 11:23:17.000000000 -0500
+++ libvirt-0.4.1.new/qemud/remote.c 2008-04-03 15:38:03.000000000 -0400
@@ -2564,27 +2564,6 @@ remoteDispatchAuthSaslStep (struct qemud
#if HAVE_POLKIT
-static int qemudGetSocketIdentity(int fd, uid_t *uid, pid_t *pid) {
-#ifdef SO_PEERCRED
- struct ucred cr;
- unsigned int cr_len = sizeof (cr);
-
- if (getsockopt (fd, SOL_SOCKET, SO_PEERCRED, &cr, &cr_len) < 0) {
- qemudLog(QEMUD_ERR, _("Failed to verify client credentials: %s"),
- strerror(errno));
- return -1;
- }
-
- *pid = cr.pid;
- *uid = cr.uid;
-#else
- /* XXX Many more OS support UNIX socket credentials we could port to. See dbus ....*/
-#error "UNIX socket credentials not supported/implemented on this platform yet..."
-#endif
- return 0;
-}
-
-
static int
remoteDispatchAuthPolkit (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client,
@@ -2594,6 +2573,15 @@ remoteDispatchAuthPolkit (struct qemud_s
{
pid_t callerPid;
uid_t callerUid;
+ PolKitCaller *pkcaller = NULL;
+ PolKitAction *pkaction = NULL;
+ PolKitContext *pkcontext = NULL;
+ PolKitError *pkerr = NULL;
+ PolKitResult pkresult;
+ DBusError err;
+ const char *action = client->readonly ?
+ "org.libvirt.unix.monitor" :
+ "org.libvirt.unix.manage";
REMOTE_DEBUG("Start PolicyKit auth %d", client->fd);
if (client->auth != REMOTE_AUTH_POLKIT) {
@@ -2609,98 +2597,78 @@ remoteDispatchAuthPolkit (struct qemud_s
return -2;
}
- /* Only do policy checks for non-root - allow root user
- through with no checks, as a fail-safe - root can easily
- change policykit policy anyway, so its pointless trying
- to restrict root */
- if (callerUid == 0) {
- qemudLog(QEMUD_INFO, _("Allowing PID %d running as root"), callerPid);
- ret->complete = 1;
- client->auth = REMOTE_AUTH_NONE;
- } else {
- PolKitCaller *pkcaller = NULL;
- PolKitAction *pkaction = NULL;
- PolKitContext *pkcontext = NULL;
- PolKitError *pkerr = NULL;
- PolKitResult pkresult;
- DBusError err;
- const char *action = client->readonly ?
- "org.libvirt.unix.monitor" :
- "org.libvirt.unix.manage";
-
- qemudLog(QEMUD_INFO, _("Checking PID %d running as %d"),
- callerPid, callerUid);
- dbus_error_init(&err);
- if (!(pkcaller = polkit_caller_new_from_pid(server->sysbus,
- callerPid, &err))) {
- qemudLog(QEMUD_ERR, _("Failed to lookup policy kit caller: %s"),
- err.message);
- dbus_error_free(&err);
- remoteDispatchFailAuth(client, req);
- return -2;
- }
-
- if (!(pkaction = polkit_action_new())) {
- qemudLog(QEMUD_ERR, _("Failed to create polkit action %s\n"),
- strerror(errno));
- polkit_caller_unref(pkcaller);
- remoteDispatchFailAuth(client, req);
- return -2;
- }
- polkit_action_set_action_id(pkaction, action);
-
- if (!(pkcontext = polkit_context_new()) ||
- !polkit_context_init(pkcontext, &pkerr)) {
- qemudLog(QEMUD_ERR, _("Failed to create polkit context %s\n"),
- (pkerr ? polkit_error_get_error_message(pkerr)
- : strerror(errno)));
- if (pkerr)
- polkit_error_free(pkerr);
- polkit_caller_unref(pkcaller);
- polkit_action_unref(pkaction);
- dbus_error_free(&err);
- remoteDispatchFailAuth(client, req);
- return -2;
- }
+ qemudLog(QEMUD_INFO, _("Checking PID %d running as %d"),
+ callerPid, callerUid);
+ dbus_error_init(&err);
+ if (!(pkcaller = polkit_caller_new_from_pid(server->sysbus,
+ callerPid, &err))) {
+ qemudLog(QEMUD_ERR, _("Failed to lookup policy kit caller: %s"),
+ err.message);
+ dbus_error_free(&err);
+ remoteDispatchFailAuth(client, req);
+ return -2;
+ }
+
+ if (!(pkaction = polkit_action_new())) {
+ qemudLog(QEMUD_ERR, _("Failed to create polkit action %s\n"),
+ strerror(errno));
+ polkit_caller_unref(pkcaller);
+ remoteDispatchFailAuth(client, req);
+ return -2;
+ }
+ polkit_action_set_action_id(pkaction, action);
+
+ if (!(pkcontext = polkit_context_new()) ||
+ !polkit_context_init(pkcontext, &pkerr)) {
+ qemudLog(QEMUD_ERR, _("Failed to create polkit context %s\n"),
+ (pkerr ? polkit_error_get_error_message(pkerr)
+ : strerror(errno)));
+ if (pkerr)
+ polkit_error_free(pkerr);
+ polkit_caller_unref(pkcaller);
+ polkit_action_unref(pkaction);
+ dbus_error_free(&err);
+ remoteDispatchFailAuth(client, req);
+ return -2;
+ }
#if HAVE_POLKIT_CONTEXT_IS_CALLER_AUTHORIZED
- pkresult = polkit_context_is_caller_authorized(pkcontext,
- pkaction,
- pkcaller,
- 0,
- &pkerr);
- if (pkerr && polkit_error_is_set(pkerr)) {
- qemudLog(QEMUD_ERR,
- _("Policy kit failed to check authorization %d %s"),
- polkit_error_get_error_code(pkerr),
- polkit_error_get_error_message(pkerr));
- remoteDispatchFailAuth(client, req);
- return -2;
- }
+ pkresult = polkit_context_is_caller_authorized(pkcontext,
+ pkaction,
+ pkcaller,
+ 0,
+ &pkerr);
+ if (pkerr && polkit_error_is_set(pkerr)) {
+ qemudLog(QEMUD_ERR,
+ _("Policy kit failed to check authorization %d %s"),
+ polkit_error_get_error_code(pkerr),
+ polkit_error_get_error_message(pkerr));
+ remoteDispatchFailAuth(client, req);
+ return -2;
+ }
#else
- pkresult = polkit_context_can_caller_do_action(pkcontext,
- pkaction,
- pkcaller);
+ pkresult = polkit_context_can_caller_do_action(pkcontext,
+ pkaction,
+ pkcaller);
#endif
- polkit_context_unref(pkcontext);
- polkit_caller_unref(pkcaller);
- polkit_action_unref(pkaction);
- if (pkresult != POLKIT_RESULT_YES) {
- qemudLog(QEMUD_ERR,
- _("Policy kit denied action %s from pid %d, uid %d,"
- " result: %s\n"),
- action, callerPid, callerUid,
- polkit_result_to_string_representation(pkresult));
- remoteDispatchFailAuth(client, req);
- return -2;
- }
- qemudLog(QEMUD_INFO,
- _("Policy allowed action %s from pid %d, uid %d, result %s"),
+ polkit_context_unref(pkcontext);
+ polkit_caller_unref(pkcaller);
+ polkit_action_unref(pkaction);
+ if (pkresult != POLKIT_RESULT_YES) {
+ qemudLog(QEMUD_ERR,
+ _("Policy kit denied action %s from pid %d, uid %d,"
+ " result: %s\n"),
action, callerPid, callerUid,
polkit_result_to_string_representation(pkresult));
- ret->complete = 1;
- client->auth = REMOTE_AUTH_NONE;
+ remoteDispatchFailAuth(client, req);
+ return -2;
}
+ qemudLog(QEMUD_INFO,
+ _("Policy allowed action %s from pid %d, uid %d, result %s"),
+ action, callerPid, callerUid,
+ polkit_result_to_string_representation(pkresult));
+ ret->complete = 1;
+ client->auth = REMOTE_AUTH_NONE;
return 0;
}
diff -rup libvirt-0.4.1.orig/src/libvirt.c libvirt-0.4.1.new/src/libvirt.c
--- libvirt-0.4.1.orig/src/libvirt.c 2008-02-26 10:37:43.000000000 -0500
+++ libvirt-0.4.1.new/src/libvirt.c 2008-04-03 15:38:47.000000000 -0400
@@ -19,6 +19,9 @@
#include <sys/stat.h>
#include <unistd.h>
#include <assert.h>
+#ifdef HAVE_SYS_WAIT_H
+#include <sys/wait.h>
+#endif
#include <libxml/parser.h>
#include <libxml/xpath.h>
@@ -66,6 +69,39 @@ static int initialized = 0;
int debugFlag = 0;
#endif
+#if defined(POLKIT_AUTH)
+static int virConnectAuthGainPolkit(const char *privilege) {
+ const char *const args[] = {
+ POLKIT_AUTH, "--obtain", privilege, NULL
+ };
+ int childpid, status, ret;
+
+ /* Root has all rights */
+ if (getuid() == 0)
+ return 0;
+
+ if ((childpid = fork()) < 0)
+ return -1;
+
+ if (!childpid) {
+ execvp(args[0], (char **)args);
+ _exit(-1);
+ }
+
+ while ((ret = waitpid(childpid, &status, 0) == -1) && errno == EINTR);
+ if (ret == -1) {
+ return -1;
+ }
+
+ if (!WIFEXITED(status) ||
+ (WEXITSTATUS(status) != 0 && WEXITSTATUS(status) != 1)) {
+ return -1;
+ }
+
+ return 0;
+}
+#endif
+
static int virConnectAuthCallbackDefault(virConnectCredentialPtr cred,
unsigned int ncred,
void *cbdata ATTRIBUTE_UNUSED) {
@@ -77,28 +113,25 @@ static int virConnectAuthCallbackDefault
size_t len;
switch (cred[i].type) {
-#if defined(POLKIT_GRANT) || defined(POLKIT_AUTH)
case VIR_CRED_EXTERNAL: {
int ret;
- const char *const args[] = {
-#if defined(POLKIT_GRANT)
- POLKIT_GRANT, "--gain", cred[i].prompt, NULL
-#else
- POLKIT_AUTH, "--obtain", cred[i].prompt, NULL
-#endif
- };
-
if (STRNEQ(cred[i].challenge, "PolicyKit"))
return -1;
- if (virRun(NULL, (char **) args, &ret) < 0)
- return -1;
- if (!WIFEXITED(ret) ||
- (WEXITSTATUS(ret) != 0 && WEXITSTATUS(ret) != 1))
+#if defined(POLKIT_AUTH)
+ if (virConnectAuthGainPolkit(cred[i].prompt) < 0)
return -1;
+#else
+ /*
+ * Ignore & carry on. Although we can't auth
+ * directly, the user may have authenticated
+ * themselves already outside context of libvirt
+ */
+#endif
+
break;
}
-#endif
+
case VIR_CRED_USERNAME:
case VIR_CRED_AUTHNAME:
case VIR_CRED_ECHOPROMPT:
@@ -158,9 +191,7 @@ static int virConnectCredTypeDefault[] =
VIR_CRED_REALM,
VIR_CRED_PASSPHRASE,
VIR_CRED_NOECHOPROMPT,
-#if defined(POLKIT_AUTH) || defined(POLKIT_GRANT)
VIR_CRED_EXTERNAL,
-#endif
};
static virConnectAuth virConnectAuthDefault = {
-17
View File
@@ -1,17 +0,0 @@
Index: src/storage_conf.c
===================================================================
RCS file: /data/cvs/libvirt/src/storage_conf.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- a/src/storage_conf.c 27 Feb 2008 10:37:19 -0000 1.3
+++ b/src/storage_conf.c 28 Mar 2008 17:56:44 -0000 1.4
@@ -479,7 +479,7 @@
}
if ((options->flags & VIR_STORAGE_BACKEND_POOL_SOURCE_DIR) &&
def->source.dir &&
- virBufferVSprintf(buf," <directory path='%s'/>\n", def->source.dir) < 0)
+ virBufferVSprintf(buf," <dir path='%s'/>\n", def->source.dir) < 0)
goto no_memory;
if ((options->flags & VIR_STORAGE_BACKEND_POOL_SOURCE_ADAPTER) &&
def->source.adapter &&
+21 -17
View File
@@ -21,7 +21,7 @@
Summary: Library providing a simple API virtualization
Name: libvirt
Version: 0.4.1
Release: 3%{?dist}%{?extra_release}
Release: 5%{?dist}%{?extra_release}
License: LGPL
Group: Development/Libraries
Source: libvirt-%{version}.tar.gz
@@ -33,8 +33,6 @@ Patch4: %{name}-%{version}-xen-boot-device.patch
Patch5: %{name}-%{version}-tap-ifname.patch
Patch6: libvirt-storage-api-iscsi-sendtarget.patch
Patch7: libvirt-iscsi-sysfs4.patch
Patch8: libvirt-source-dir-fix.patch
Patch9: %{name}-%{version}-polkit.patch
BuildRoot: %{_tmppath}/%{name}-%{version}-root
URL: http://libvirt.org/
BuildRequires: python python-devel
@@ -154,8 +152,6 @@ of recent versions of Linux (and other OSes).
%patch5 -p1
%patch6 -p1
%patch7 -p1
%patch8 -p1
%patch9 -p1
%build
# Xen is available only on i386 x86_64 ia64
@@ -192,6 +188,8 @@ rm -f $RPM_BUILD_ROOT%{_libdir}/*.a
rm -f $RPM_BUILD_ROOT%{_libdir}/python*/site-packages/*.la
rm -f $RPM_BUILD_ROOT%{_libdir}/python*/site-packages/*.a
install -d -m 0755 $RPM_BUILD_ROOT%{_localstatedir}/run/libvirt/
# Default dir for disk images defined in SELinux policy
install -d -m 0755 $RPM_BUILD_ROOT%{_localstatedir}/lib/libvirt/images/
# We don't want to install /etc/libvirt/qemu/networks in the main %files list
# because if the admin wants to delete the default network completely, we don't
@@ -256,6 +254,7 @@ fi
%{_datadir}/libvirt/networks/default.xml
%dir %{_localstatedir}/run/libvirt/
%dir %{_localstatedir}/lib/libvirt/
%dir %attr(0700, root, root) %{_localstatedir}/lib/libvirt/images/
%if %{with_polkit}
%{_datadir}/PolicyKit/policy/libvirtd.policy
%endif
@@ -296,35 +295,40 @@ fi
%doc docs/examples/python
%changelog
* Thu Apr 4 2008 Daniel P. Berrange <berrange@redhat.com> - 0.4.1-3.fc8
- Don't run polkit-auth as root
- Don't request polkit auth if client is root
- When dumping XML for a storage pool, make the <source> directory tag
match the <dir> tag used for specifying the pool in the first place
* Thu Mar 27 2008 Chris Lalancette <clalance@redhat.com> - 0.4.1-5.fc9
- Do iscsiadm sendtarget before trying to do login
- Do sysfs scanning for iSCSI LUNs instead of trying to parse them from
iscsiadm session output
* Thu Mar 13 2008 Daniel P. Berrange <berrange@redhat.com> - 0.4.1-4.fc9
- Fix QEMU tap device setup
- Fix Xen boot device XML processing
- Fixed QEMU cdrom media change
* Tue Mar 11 2008 Daniel Veillard <veillard@redhat.com> - 0.4.1-2.fc8
* Mon Mar 10 2008 Daniel P. Berrange <berrange@redhat.com> - 0.4.1-3.fc9
- Fixed daemon startup when run with --daemon flag
* Thu Mar 6 2008 Daniel Veillard <veillard@redhat.com> - 0.4.1-1.fc8
- Update to 0.4.1
* Mon Mar 3 2008 Daniel Veillard <veillard@redhat.com> - 0.4.1-2.fc9
- 2 patches found just after the release
* Mon Mar 3 2008 Daniel Veillard <veillard@redhat.com> - 0.4.1-1.fc9
- Release of 0.4.1
- Storage APIs
- xenner support
- lots of assorted improvements, bugfixes and cleanups
- documentation and localization improvements
* Thu Jan 17 2008 Daniel P. Berrange <berrange@redhat.com> - 0.4.0-4.fc8
- Fix SSH tunnelling (rhbz #428743)
* Wed Feb 20 2008 Fedora Release Engineering <rel-eng@fedoraproject.org> - 0.4.0-5
- Autorebuild for GCC 4.3
* Sun Jan 13 2008 Daniel P. Berrange <berrange@redhat.com> - 0.4.0-3.fc8
* Fri Jan 18 2008 Daniel P. Berrange <berrange@redhat.com> - 0.4.0-4.fc9
- Fix SSH tunnelling (rhbz #428743)
- Fix back-compat for nodeinfo call changes.
* Sun Jan 13 2008 Daniel P. Berrange <berrange@redhat.com> - 0.4.0-3.fc9
- Fix crash when no auth callback
* Wed Jan 2 2008 Daniel P. Berrange <berrange@redhat.com> - 0.4.0-2.fc8
* Wed Jan 2 2008 Daniel P. Berrange <berrange@redhat.com> - 0.4.0-2.fc9
- Fix reading large config files (rhbz #426425)
- Fix crash when connecting to a PolicyKit enabled server with not auth callback (rhbz #427107)