main/x11/misc/xdm/files/xdm-consolekit.patch

http://bugs.gentoo.org/360987
http://projects.archlinux.org/svntogit/packages.git/plain/trunk/xdm-consolekit.patch?h=packages/xorg-xdm
http://lists.x.org/archives/xorg-devel/2011-February/019615.html
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=615020

--- a/configure.ac
+++ b/configure.ac
@@ -362,6 +362,20 @@

 AM_CONDITIONAL(DYNAMIC_GREETER, test x$DYNAMIC_GREETER = xyes)

+# ConsoleKit support
+AC_ARG_WITH(consolekit, AC_HELP_STRING([--with-consolekit], [Use ConsoleKit]),
+	[USE_CONSOLEKIT=$withval], [USE_CONSOLEKIT=yes])
+if test x"$USE_CONSOLEKIT" != xno; then
+	PKG_CHECK_MODULES(CK_CONNECTOR, ck-connector,
+		[USE_CONSOLEKIT=yes], [USE_CONSOLEKIT=no])
+	if test x"$USE_CONSOLEKIT" = xyes; then
+		AC_DEFINE([USE_CONSOLEKIT], 1, [Define to 1 to use ConsoleKit])
+		XDM_CFLAGS="$XDM_CFLAGS $CK_CONNECTOR_CFLAGS -DUSE_CONSOLEKIT"
+		XDM_LIBS="$XDM_LIBS $CK_CONNECTOR_LIBS"
+	fi
+fi
+dnl AM_CONDITIONAL(USE_CONSOLEKIT, test$USE_CONSOLEKIT = xyes)
+
 #
 #  XDM
 #
--- a/xdm/session.c
+++ b/xdm/session.c
@@ -66,6 +66,11 @@
 #endif
 #endif /* USE_PAM */

+#ifdef USE_CONSOLEKIT
+#include <ck-connector.h>
+#include <dbus/dbus.h>
+#endif
+
 #ifdef __SCO__
 #include <prot.h>
 #endif
@@ -472,6 +477,97 @@
     }
 }

+#ifdef USE_CONSOLEKIT
+
+static CkConnector *connector;
+
+static int openCKSession(struct verify_info *verify, struct display *d)
+{
+    int ret;
+    DBusError error;
+    char  *remote_host_name = "";
+    dbus_bool_t is_local;
+    char *display_name = "";
+    char *display_device = "";
+    char devtmp[16];
+
+    if (!use_consolekit)
+	return 1;
+
+    is_local = d->displayType.location == Local;
+    if (d->peerlen > 0 && d->peer)
+	remote_host_name = d->peer;
+    if (d->name)
+	display_name = d->name;
+    /* how can we get the corresponding tty at best...? */
+    if (d->windowPath) {
+	display_device = strchr(d->windowPath, ':');
+	if (display_device && display_device[1])
+	    display_device++;
+	else
+	    display_device = d->windowPath;
+	snprintf(devtmp, sizeof(devtmp), "/dev/tty%s", display_device);
+	display_device = devtmp;
+    }
+
+    connector = ck_connector_new();
+    if (!connector) {
+	LogOutOfMem("ck_connector");
+	return 0;
+    }
+
+    dbus_error_init(&error);
+    ret = ck_connector_open_session_with_parameters(
+		connector, &error,
+		"unix-user", &verify->uid,
+		"x11-display", &display_name,
+		"x11-display-device", &display_device,
+		"remote-host-name", &remote_host_name,
+		"is-local", &is_local,
+		NULL);
+    if (!ret) {
+	if (dbus_error_is_set(&error)) {
+	    LogError("Dbus error: %s\n", error.message);
+	    dbus_error_free(&error);
+	} else {
+	    LogError("ConsoleKit error\n");
+	}
+	LogError("console-kit-daemon not running?\n");
+	ck_connector_unref(connector);
+	connector = NULL;
+	return 0;
+    }
+
+    verify->userEnviron = setEnv(verify->userEnviron,
+		"XDG_SESSION_COOKIE", ck_connector_get_cookie(connector));
+    return 1;
+}
+
+static void closeCKSession(void)
+{
+    DBusError error;
+
+    if (!connector)
+	return;
+
+    dbus_error_init(&error);
+    if (!ck_connector_close_session(connector, &error)) {
+	if (dbus_error_is_set(&error)) {
+	    LogError("Dbus error: %s\n", error.message);
+	    dbus_error_free(&error);
+	} else {
+	    LogError("ConsoleKit close error\n");
+	}
+	LogError("console-kit-daemon not running?\n");
+    }
+    ck_connector_unref(connector);
+    connector = NULL;
+}
+#else
+#define openCKSession(v,d)	1
+#define closeCKSession()
+#endif
+
 void
 SessionExit (struct display *d, int status, int removeAuth)
 {
@@ -486,6 +580,8 @@
     }
 #endif

+    closeCKSession();
+
     /* make sure the server gets reset after the session is over */
     if (d->serverPid >= 2 && d->resetSignal)
	kill (d->serverPid, d->resetSignal);
@@ -568,6 +664,10 @@
 #ifdef USE_PAM
     if (pamh) pam_open_session(pamh, 0);
 #endif
+
+    if (!openCKSession(verify, d))
+	return 0;
+
     switch (pid = fork ()) {
     case 0:
	CleanUpChild ();
--- a/include/dm.h
+++ b/include/dm.h
@@ -325,6 +325,9 @@
 extern char	*prngdSocket;
 extern int	prngdPort;
 # endif
+#ifdef USE_CONSOLEKIT
+extern int	use_consolekit;
+#endif

 extern char	*greeterLib;
 extern char	*willing;
--- a/xdm/resource.c
+++ b/xdm/resource.c
@@ -68,6 +68,9 @@
 char	*prngdSocket;
 int	prngdPort;
 #endif
+#ifdef USE_CONSOLEKIT
+int	use_consolekit;
+#endif

 char	*greeterLib;
 char	*willing;
@@ -258,6 +261,10 @@
				"false"} ,
 { "willing",	"Willing",	DM_STRING,	&willing,
				""} ,
+#ifdef USE_CONSOLEKIT
+{ "consoleKit",	"ConsoleKit",	DM_BOOL,	(char **) &use_consolekit,
+				"true"} ,
+#endif
 };

 # define NUM_DM_RESOURCES	(sizeof DmResources / sizeof DmResources[0])
@@ -440,7 +447,11 @@
 {"-debug",	"*debugLevel",		XrmoptionSepArg,	(caddr_t) NULL },
 {"-xrm",	NULL,			XrmoptionResArg,	(caddr_t) NULL },
 {"-daemon",	".daemonMode",		XrmoptionNoArg,		"true"         },
-{"-nodaemon",	".daemonMode",		XrmoptionNoArg,		"false"        }
+{"-nodaemon",	".daemonMode",		XrmoptionNoArg,		"false"        },
+#ifdef USE_CONSOLEKIT
+{"-consolekit",	".consoleKit",		XrmoptionNoArg,		"true"  },
+{"-noconsolekit", ".consoleKit",	XrmoptionNoArg,		"false" }
+#endif
 };

 static int	originalArgc;
--- a/man/xdm.man
+++ b/man/xdm.man
@@ -51,6 +51,8 @@
 ] [
 .B \-session
 .I session_program
+] [
+.B \-noconsolekit
 ]
 .SH DESCRIPTION
 .I Xdm
@@ -218,6 +220,10 @@
 .IP "\fB\-xrm\fP \fIresource_specification\fP"
 Allows an arbitrary resource to be specified, as in most
 X Toolkit applications.
+.IP "\fB\-noconsolekit\fP"
+Specifies ``false'' as the value for the \fBDisplayManager.consoleKit\fP
+resource.
+This suppresses the session management using ConsoleKit.
 .SH RESOURCES
 At many stages the actions of
 .I xdm