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Bug#935704: marked as done (buster-pu: package sendmail/8.15.2-14~deb10u1)



Your message dated Sat, 07 Sep 2019 14:34:49 +0100
with message-id <[🔎] f49e2985d8466065c49c03185c24465a32228fb5.camel@adam-barratt.org.uk>
and subject line Closing bugs for fixes including in 10.1 point release
has caused the Debian Bug report #935704,
regarding buster-pu: package sendmail/8.15.2-14~deb10u1
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
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-- 
935704: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=935704
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
Package: release.debian.org
Severity: normal
Tags: buster
User: release.debian.org@packages.debian.org
Usertags: pu

sendmail/buster is not compatible with the more strict checking in
start-stop-daemon/buster - matching on unpivileged pidfile alone is
insecure.
So match on the binary as well ... and while I debugged this, I also
noticed that sendmail was not stopped upon removal - the alternatives
were removed first, and thereafter the initscript turned into a noop
since the daemon was missing.

The package (a rebuild from sid) is already uploaded.


Andreas
diff -Nru sendmail-8.15.2/debian/changelog sendmail-8.15.2/debian/changelog
--- sendmail-8.15.2/debian/changelog	2018-09-16 00:11:47.000000000 +0200
+++ sendmail-8.15.2/debian/changelog	2019-08-25 15:04:16.000000000 +0200
@@ -1,3 +1,27 @@
+sendmail (8.15.2-14~deb10u1) buster; urgency=medium
+
+  * QA upload.
+  * Rebuild for buster.
+
+ -- Andreas Beckmann <anbe@debian.org>  Sun, 25 Aug 2019 15:04:16 +0200
+
+sendmail (8.15.2-14) unstable; urgency=medium
+
+  * QA upload.
+  * sendmail-bin.prerm: Stop sendmail before removing the alternatives.
+  * sendmail-bin.postinst: Let start-stop-daemon match on pidfile and
+    executable.  (Closes: #932598)
+
+ -- Andreas Beckmann <anbe@debian.org>  Sun, 25 Aug 2019 14:56:41 +0200
+
+sendmail (8.15.2-13) unstable; urgency=medium
+
+  * QA upload.
+  * initscript: Let start-stop-daemon match on pidfile and executable.
+    (Closes: #932598, LP: #1822866)
+
+ -- Andreas Beckmann <anbe@debian.org>  Tue, 30 Jul 2019 19:22:43 +0200
+
 sendmail (8.15.2-12) unstable; urgency=medium
 
   * QA upload.
diff -Nru sendmail-8.15.2/debian/local/sendmail.in sendmail-8.15.2/debian/local/sendmail.in
--- sendmail-8.15.2/debian/local/sendmail.in	2018-09-16 00:11:47.000000000 +0200
+++ sendmail-8.15.2/debian/local/sendmail.in	2019-08-25 15:04:16.000000000 +0200
@@ -103,43 +103,46 @@
 	STAMP_DIR="${SENDMAIL_ROOT}/stampdir";
 	START_MTAL_CMD="start-stop-daemon \
 		--pidfile $MTAL_PIDFILE \
-		--exec $MTA_DAEMON \
 		--startas $MTA_COMMAND \
 		--start";
 	STOP_MTAL_CMD="start-stop-daemon \
 		--pidfile $MTAL_PIDFILE \
+		--exec $MTA_COMMAND \
 		--name sendmail-mta \
 		--stop";
 	SIGNAL_MTAL_CMD="start-stop-daemon \
 		--pidfile $MTAL_PIDFILE \
+		--exec $MTA_COMMAND \
 		--name sendmail-mta \
 		--stop";
 	START_MTAQ_CMD="start-stop-daemon \
 		--pidfile $MTAQ_PIDFILE \
 		--make-pidfile \
-		--exec $MTA_DAEMON \
 		--startas $MTA_COMMAND \
 		--start";
 	STOP_MTAQ_CMD="start-stop-daemon \
 		--pidfile $MTAQ_PIDFILE \
+		--exec $MTA_COMMAND \
 		--name sendmail-mta \
 		--stop";
 	SIGNAL_MTAQ_CMD="start-stop-daemon \
 		--pidfile $MTAQ_PIDFILE \
+		--exec $MTA_COMMAND \
 		--name sendmail-mta \
 		--stop";
 	START_MSP_CMD="start-stop-daemon \
 		--pidfile $MSP_PIDFILE \
-		--exec $MSP_DAEMON \
 		--startas $MSP_COMMAND \
 		--chuid smmsp \
 		--start";
 	STOP_MSP_CMD="start-stop-daemon \
 		--pidfile $MSP_PIDFILE \
+		--exec $MSP_COMMAND \
 		--name sendmail-msp \
 		--stop";
 	SIGNAL_MSP_CMD="start-stop-daemon \
 		--pidfile $MSP_PIDFILE \
+		--exec $MSP_COMMAND \
 		--name sendmail-msp \
 		--stop";
 	NAME='sendmail';
diff -Nru sendmail-8.15.2/debian/sendmail-bin.postinst.in sendmail-8.15.2/debian/sendmail-bin.postinst.in
--- sendmail-8.15.2/debian/sendmail-bin.postinst.in	2018-09-16 00:11:47.000000000 +0200
+++ sendmail-8.15.2/debian/sendmail-bin.postinst.in	2019-08-25 15:04:16.000000000 +0200
@@ -6,29 +6,34 @@
 #-----------------------------------------------------------
 #stop(): stop sendmail
 stop_mta () {
+	if [ -x @sysconfdir@/init.d/sendmail ]; then
+		invoke-rc.d --quiet --force sendmail stop
+	fi
 	# Account for varying PIDfile locations of older sendmail packages
 	if [ -f /var/run/sendmail/mta/sendmail.pid ]; then
 		start-stop-daemon --stop --oknodo --quiet \
+			--exec /usr/lib/sm.bin/sendmail \
 			--pidfile /var/run/sendmail/msp/sendmail.pid > /dev/null;
 		start-stop-daemon --stop --oknodo --quiet \
-			-pidfile /var/run/sendmail/mta/sendmail.pid > /dev/null;
+			--exec /usr/lib/sm.bin/sendmail \
+			--pidfile /var/run/sendmail/mta/sendmail.pid > /dev/null;
 	elif [ -f /var/run/sendmail/sendmail.pid ]; then
 		start-stop-daemon --stop --oknodo --quiet \
+			--exec /usr/lib/sm.bin/sendmail \
 			--pidfile /var/run/sendmail/sendmail.pid > /dev/null;
 	elif [ -f /var/run/sendmail.pid ]; then
 		start-stop-daemon --stop --oknodo --quiet \
+			--exec /usr/lib/sm.bin/sendmail \
 			--pidfile /var/run/sendmail.pid > /dev/null;
 		fi;
 	# Since we changed the executable, do one more try - using the old name
 	if [ -f /var/run/sendmail/mta/sendmail.pid ]; then
 		start-stop-daemon --stop --oknodo --quiet \
+			--exec /usr/lib/sm.bin/sendmail \
 			--pidfile /var/run/sendmail/mta/sendmail.pid > /dev/null;
 		fi;
 	start-stop-daemon --stop --oknodo --quiet \
 		--name sendmail > /dev/null;
-	if [ -x @sysconfdir@/init.d/sendmail ]; then
-		invoke-rc.d --quiet --force sendmail stop
-		fi;
 	};
 
 #-----------------------------------------------------------
diff -Nru sendmail-8.15.2/debian/sendmail-bin.prerm.in sendmail-8.15.2/debian/sendmail-bin.prerm.in
--- sendmail-8.15.2/debian/sendmail-bin.prerm.in	2018-09-16 00:11:47.000000000 +0200
+++ sendmail-8.15.2/debian/sendmail-bin.prerm.in	2019-08-25 15:04:16.000000000 +0200
@@ -1,32 +1,26 @@
 #!/bin/sh
-set -e;
-
-PACKAGE=sendmail-bin;
+set -e
 
 if [ "$1" = "remove" ]; then
-		# Remove alternatives for MTA, MSP
-		update-alternatives --remove sendmail-mta @libexecdir@/sendmail;
-		update-alternatives --remove sendmail-msp @libexecdir@/sendmail;
-		if [ -x @sysconfdir@/init.d/sendmail ] && \
-			[ -x @datadir@/sendmail/sendmail ]; then
-			invoke-rc.d --quiet --force sendmail stop
-			fi;
-		# Prevent cronjob from running during upgrade...
-		if [ -f /etc/cron.d/sendmail ]; then
-			rm -f @sysconfdir@/cron.d/sendmail;
-			fi;
+	# Prevent cronjob from running during removal...
+	if [ -f @sysconfdir@/cron.d/sendmail ]; then
+		rm -f @sysconfdir@/cron.d/sendmail
+	fi
 fi
 
 if [ "$1" = "upgrade" ]; then
-		# Prevent cronjob from running during upgrade...
-		if [ -f /etc/cron.d/sendmail ]; then
-			echo "#prerm" > @sysconfdir@/cron.d/sendmail;
-			fi;
-
-		# NOTE  NOTE  NOTE  NOTE  NOTE
-		# If we fall through to DEBHELPER, sendmail will be stopped
-		# much earlier than necessary !!!
-		exit 0;
+	# Prevent cronjob from running during upgrade...
+	if [ -f @sysconfdir@/cron.d/sendmail ]; then
+		echo "#prerm" > @sysconfdir@/cron.d/sendmail
+		# The cronjob is regenerated by the postinst
+	fi
 fi
 
 #DEBHELPER#
+
+if [ "$1" = "remove" ]; then
+	# Remove alternatives for MTA, MSP
+	# Note: removes paths needed by the initscript
+	update-alternatives --remove sendmail-mta @libexecdir@/sendmail
+	update-alternatives --remove sendmail-msp @libexecdir@/sendmail
+fi

--- End Message ---
--- Begin Message ---
Version: 10.1

Hi,

The fixes referenced by each of these bugs were included in today's
buster point release.

Regards,

Adam

--- End Message ---

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