From 7e0b646236b03965523b04f446089f6a59cf926a Mon Sep 17 00:00:00 2001
From: CentOS Sources <bugs@centos.org>
Date: May 10 2022 07:17:55 +0000
Subject: import dbus-1.12.8-18.el8


---

diff --git a/SOURCES/dbus-kill-process-with-session b/SOURCES/dbus-kill-process-with-session
new file mode 100644
index 0000000..f999a4d
--- /dev/null
+++ b/SOURCES/dbus-kill-process-with-session
@@ -0,0 +1,17 @@
+#!/bin/bash
+# This script ensures the dbus-daemon is killed when the session closes.
+# It's used by SSH sessions that have X forwarding (since the X display
+# may outlive the session in those cases)
+[ $# != 1 ] && exit 1
+
+exec >& /dev/null
+
+trap "kill -TERM $1" EXIT
+
+export GVFS_DISABLE_FUSE=1
+coproc SESSION_MONITOR (gio monitor -f "/run/systemd/sessions/${XDG_SESSION_ID}")
+
+while grep -q ^State=active <(loginctl show-session $XDG_SESSION_ID)
+do
+    read -u ${SESSION_MONITOR[0]}
+done
diff --git a/SOURCES/ssh-x-forwarding.csh b/SOURCES/ssh-x-forwarding.csh
index 393a36c..10d87ed 100644
--- a/SOURCES/ssh-x-forwarding.csh
+++ b/SOURCES/ssh-x-forwarding.csh
@@ -3,4 +3,8 @@ if ( $?SSH_CONNECTION == 0 ) exit
 if ( $?DISPLAY == 0 ) exit
 if ( $SHLVL > 1 ) exit
 setenv GDK_BACKEND x11
-eval `dbus-launch --auto-syntax --exit-with-x11`
+
+eval `dbus-launch --csh-syntax`
+
+if ( $?DBUS_SESSION_BUS_PID == 0 ) exit
+setsid -f /usr/libexec/dbus-1/dbus-kill-process-with-session $DBUS_SESSION_BUS_PID
diff --git a/SOURCES/ssh-x-forwarding.sh b/SOURCES/ssh-x-forwarding.sh
index 1846121..37c48f4 100644
--- a/SOURCES/ssh-x-forwarding.sh
+++ b/SOURCES/ssh-x-forwarding.sh
@@ -1,7 +1,12 @@
 # DBus session bus over SSH with X11 forwarding
 [ -z "$SSH_CONNECTION" ] && return
 [ -z "$DISPLAY" ] && return
-[ "$SHLVL" -gt 1 ] && return
+[ "${DISPLAY:0:1}" = ":" ] && return
+[ "$SHLVL" -ne 1 ] && return
 
-GDK_BACKEND=x11; export GDK_BACKEND
-eval $(dbus-launch --sh-syntax --exit-with-x11)
+export GDK_BACKEND=x11
+
+eval `dbus-launch --sh-syntax`
+
+[ -z "$DBUS_SESSION_BUS_PID" ] && return
+setsid -f /usr/libexec/dbus-1/dbus-kill-process-with-session "$DBUS_SESSION_BUS_PID"
diff --git a/SPECS/dbus.spec b/SPECS/dbus.spec
index 7f8dd8e..cf7a5c6 100644
--- a/SPECS/dbus.spec
+++ b/SPECS/dbus.spec
@@ -19,7 +19,7 @@
 Name:    dbus
 Epoch:   1
 Version: 1.12.8
-Release: 14%{?dist}
+Release: 18%{?dist}
 Summary: D-BUS message bus
 
 Group:   System Environment/Libraries
@@ -32,6 +32,7 @@ Source0: https://dbus.freedesktop.org/releases/%{name}/%{name}-%{version}.tar.gz
 Source1: 00-start-message-bus.sh
 Source2: ssh-x-forwarding.csh
 Source3: ssh-x-forwarding.sh
+Source4: dbus-kill-process-with-session
 Patch0: 0001-tools-Use-Python3-for-GetAllMatchRules.patch
 # https://bugzilla.redhat.com/show_bug.cgi?id=1725570
 Patch1: dbus-1.12.8-fix-CVE-2019-12749.patch
@@ -87,6 +88,7 @@ per-user-login-session messaging facility.
 Summary:        D-BUS message bus configuration
 Group:          System Environment/Libraries
 BuildArch:      noarch
+Requires:       /usr/bin/systemctl
 
 %description common
 The %{name}-common package provides the configuration and setup files for D-Bus
@@ -148,6 +150,8 @@ Summary: X11-requiring add-ons for D-BUS
 Group: Development/Libraries
 # The server package can be a different architecture.
 Requires: %{name}-daemon = %{epoch}:%{version}-%{release}
+# Used by SSH daemon helper script.
+Requires: /usr/bin/gio
 
 %description x11
 D-BUS contains some tools that require Xlib to be installed, those are
@@ -207,6 +211,7 @@ rm -rf %{buildroot}%{_libdir}/cmake
 install -Dp -m755 %{SOURCE1} %{buildroot}%{_sysconfdir}/X11/xinit/xinitrc.d/00-start-message-bus.sh
 install -Dp -m644 %{SOURCE2} %{buildroot}%{_sysconfdir}/profile.d/ssh-x-forwarding.csh
 install -p -m644 %{SOURCE3} %{buildroot}%{_sysconfdir}/profile.d/
+install -Dp -m755 %{SOURCE4} %{buildroot}%{_libexecdir}/dbus-1/dbus-kill-process-with-session
 
 # Obsolete, but still widely used, for drop-in configuration snippets.
 install --directory %{buildroot}%{_sysconfdir}/dbus-1/session.d
@@ -389,6 +394,7 @@ popd
 
 %files x11
 %{_bindir}/dbus-launch
+%{_libexecdir}/dbus-1/dbus-kill-process-with-session
 %{_mandir}/man1/dbus-launch.1*
 %{_sysconfdir}/profile.d/ssh-x-forwarding.*
 %{_sysconfdir}/X11/xinit/xinitrc.d/00-start-message-bus.sh
@@ -404,8 +410,21 @@ popd
 %{_libdir}/pkgconfig/dbus-1.pc
 %{_includedir}/*
 
-
 %changelog
+* Mon Dec 06 2021 Ray Strode <rstrode@redhat.com> - 1.12.8-18
+- Ensure session bus started for SSH sessions gets used by those
+  sessions.
+  Related: #1940067
+
+* Mon Nov 08 2021 David King <dking@redhat.com> - 1:1.12.8-17
+- Improve SSH session bus starting (#1940067)
+
+* Thu Jun 10 2021 David King <dking@redhat.com> - 1:1.12.8-16
+- Add Conflicts on older redhat-release versions (#1941642)
+
+* Wed May 26 2021 David King <dking@redhat.com> - 1:1.12.8-15
+- Packaging updates from Fedora (#1941642)
+
 * Tue Apr 27 2021 David King <dking@redhat.com> - 1:1.12.8-14
 - Fix dbus-launch call in sh snippet (#1940348)