Merge branch 'systemd-branch'

1 files changed, 84 insertions, 0 deletions

diff --git a/systemd/fedora-autorelabel b/systemd/fedora-autorelabel
new file mode 100755
index 00000000..f5e4db29
--- /dev/null
+++ b/systemd/fedora-autorelabel
@@ -0,0 +1,84 @@
+#!/bin/bash
+#
+# Do automatic relabelling
+#
+
+. /etc/init.d/functions
+
+PLYMOUTH=
+[ -x /usr/bin/plymouth ] && PLYMOUTH=yes
+
+# Check SELinux status
+SELINUX_STATE=
+if [ -e "/selinux/enforce" ] && [ "$(cat /proc/self/attr/current)" != "kernel" ]; then
+	if [ -r "/selinux/enforce" ] ; then
+		SELINUX_STATE=$(cat "/selinux/enforce")
+	else
+		# assume enforcing if you can't read it
+		SELINUX_STATE=1
+	fi
+fi
+
+disable_selinux() {
+	echo $"*** Warning -- SELinux is active"
+	echo $"*** Disabling security enforcement for system recovery."
+	echo $"*** Run 'setenforce 1' to reenable."
+	echo "0" > "/selinux/enforce"
+}
+
+relabel_selinux() {
+    # if /sbin/init is not labeled correctly this process is running in the
+    # wrong context, so a reboot will be required after relabel
+    AUTORELABEL=
+    . /etc/selinux/config
+    echo "0" > /selinux/enforce
+    [ -n "$PLYMOUTH" ] && plymouth --hide-splash
+
+    if [ "$AUTORELABEL" = "0" ]; then
+	echo
+	echo $"*** Warning -- SELinux ${SELINUXTYPE} policy relabel is required. "
+	echo $"*** /etc/selinux/config indicates you want to manually fix labeling"
+	echo $"*** problems. Dropping you to a shell; the system will reboot"
+	echo $"*** when you leave the shell."
+	sulogin
+
+    else
+	echo
+	echo $"*** Warning -- SELinux ${SELINUXTYPE} policy relabel is required."
+	echo $"*** Relabeling could take a very long time, depending on file"
+	echo $"*** system size and speed of hard drives."
+
+	/sbin/fixfiles -F restore > /dev/null 2>&1
+    fi
+    rm -f  /.autorelabel
+    echo $"Unmounting file systems"
+    umount -a
+    mount -n -o remount,ro /
+    echo $"Automatic reboot in progress."
+    reboot -f
+}
+
+[ -z "${cmdline}" ] && cmdline=$(cat /proc/cmdline)
+
+# Clean up SELinux labels
+if [ -n "$SELINUX_STATE" ]; then
+   restorecon /etc/mtab /etc/ld.so.cache /etc/blkid/blkid.tab /etc/resolv.conf >/dev/null 2>&1
+fi
+
+# If relabeling, relabel mount points.
+if [ -n "$SELINUX_STATE" -a "$READONLY" != "yes" ]; then
+    if strstr "$cmdline" autorelabel || [ -f /.autorelabel ] ; then
+	restorecon $(awk '!/^#/ && $4 !~ /noauto/ && $2 ~ /^\// { print $2 }' /etc/fstab) >/dev/null 2>&1
+    fi
+fi
+
+# Check to see if a full relabel is needed
+if [ -n "$SELINUX_STATE" -a "$READONLY" != "yes" ]; then
+    if strstr "$cmdline" autorelabel || [ -f /.autorelabel ] ; then
+	relabel_selinux
+    fi
+else
+    if [ "$READONLY" != "yes" ] && [ -d /etc/selinux ]; then
+        [ -f /.autorelabel ] || touch /.autorelabel
+    fi
+fi