Imported Debian patch 8.12.3-7.1debian/8.12.3-7.1

1 files changed, 53 insertions, 0 deletions

diff --git a/debian/local/update_tcpd b/debian/local/update_tcpd
new file mode 100644
index 0000000..e3b430a
--- /dev/null
+++ b/debian/local/update_tcpd
@@ -0,0 +1,53 @@
+#!/bin/sh -e
+#-----------------------------------------------------------------------------
+#
+# Update TCPD environment (TCP Wrappers) for sendmail
+#
+# Copyright (c) 2001-2001 Richard Nelson.  All Rights Reserved.
+# Time-stamp: <2001/01/17 10:00:00 cowboy>
+#
+# Notes (to all):
+#
+# Notes (to self):
+#
+#-----------------------------------------------------------------------------
+set -e
+
+#------------------------------------------------------------------------------
+# Check to see if sendmail is mentioned in /etc/hosts.allow
+#   Note:  This check is far from perfect - it requires sendmail and : be
+#          on the same line.  If you've got a better approach, I'd love to
+#          see it (Maybe awk/perl)!
+
+if grep -qEe "^[^#:]*sendmail[^:]*[:]" /etc/hosts.allow 2>/dev/null; then
+	need_tcpd=0
+else
+	need_tcpd=1
+	fi
+
+if [ ! -e /etc/hosts.allow ]; then
+	need_tcpd=0
+	fi
+
+if [ $need_tcpd -eq 1 ]; then
+	cat <<-EOT
+	 
+	Updating /etc/hosts.allow, adding "sendmail: all".
+	
+	Please edit /etc/hosts.allow and check the rules location to
+	make sure your security measures have not been overridden -
+	it is common to move the sendmail:all line to the *end* of
+	the file, so your more selective rules take precedence.
+EOT
+
+	echo "sendmail: all" | cat - /etc/hosts.allow >/etc/hosts.allow.new
+	mv -f /etc/hosts.allow.new /etc/hosts.allow
+	
+	if [ -e /etc/init.d/netbase ]; then
+		/etc/init.d/netbase reload >/dev/null
+	elif [ -e /etc/init.d/inetd ]; then
+		/etc/init.d/inetd reload >/dev/null
+		fi
+	fi
+
+exit 0