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  • Committer: Bazaar Package Importer
  • Author(s): Kurt Roeckx
  • Date: 2009-01-05 21:10:03 UTC
  • mfrom: (1.2.4 upstream)
  • Revision ID: james.westby@ubuntu.com-20090105211003-mh6zc3um4k1uhsj7
Tags: 1:4.2.4p4+dfsg-8
It did not properly check the return value of EVP_VerifyFinal
which results in an malformed DSA signature being treated as
a good signature rather than as an error.  (CVE-2009-0021)

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debian/ntp.init
 
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#!/bin/sh
 
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### BEGIN INIT INFO
 
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# Provides:        ntp
 
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# Required-Start:  $network $remote_fs $syslog
 
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# Required-Stop:   $network $remote_fs $syslog
 
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# Default-Start:   2 3 4 5
 
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# Default-Stop:    0 1 6
 
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# Short-Description: Start NTP daemon
 
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### END INIT INFO
 
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PATH=/sbin:/bin:/usr/sbin:/usr/bin
 
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. /lib/lsb/init-functions
 
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NAME=ntp
 
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DAEMON=/usr/sbin/ntpd
 
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PIDFILE=/var/run/ntpd.pid
 
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test -x $DAEMON || exit 5
 
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if [ -r /etc/default/$NAME ]; then
 
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        . /etc/default/$NAME
 
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fi
 
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if [ -e /etc/ntp.conf.dhcp ]; then
 
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        NTPD_OPTS="$NTPD_OPTS -c /etc/ntp.conf.dhcp"
 
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fi
 
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LOCKFILE=/var/lock/ntpdate
 
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lock_ntpdate() {
 
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        if [ -x /usr/bin/lockfile-create ]; then
 
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                lockfile-create $LOCKFILE
 
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                lockfile-touch $LOCKFILE &
 
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                LOCKTOUCHPID="$!"
 
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        fi
 
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}
 
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unlock_ntpdate() {
 
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        if [ -x /usr/bin/lockfile-create ] ; then
 
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                kill $LOCKTOUCHPID
 
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                lockfile-remove $LOCKFILE
 
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        fi
 
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}
 
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RUNASUSER=ntp
 
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UGID=$(getent passwd $RUNASUSER | cut -f 3,4 -d:) || true
 
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case $1 in
 
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        start)
 
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                log_daemon_msg "Starting NTP server" "ntpd"
 
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                if [ -z "$UGID" ]; then
 
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                        log_failure_msg "user \"$RUNASUSER\" does not exist"
 
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                        exit 1
 
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                fi
 
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                lock_ntpdate
 
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                start-stop-daemon --start --quiet --oknodo --pidfile $PIDFILE --startas $DAEMON -- -p $PIDFILE -u $UGID $NTPD_OPTS
 
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                status=$?
 
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                unlock_ntpdate
 
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                log_end_msg $status
 
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                ;;
 
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        stop)
 
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                log_daemon_msg "Stopping NTP server" "ntpd"
 
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                start-stop-daemon --stop --quiet --oknodo --pidfile $PIDFILE
 
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                log_end_msg $?
 
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                rm -f $PIDFILE
 
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                ;;
 
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        restart|force-reload)
 
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                $0 stop && sleep 2 && $0 start
 
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                ;;
 
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        try-restart)
 
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                if $0 status >/dev/null; then
 
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                        $0 restart
 
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                else
 
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                        exit 0
 
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                fi
 
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                ;;
 
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        reload)
 
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                exit 3
 
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                ;;
 
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        status)
 
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                pidofproc -p $PIDFILE $DAEMON >/dev/null
 
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                status=$?
 
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                if [ $status -eq 0 ]; then
 
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                        log_success_msg "NTP server is running."
 
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                else
 
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                        log_failure_msg "NTP server is not running."
 
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                fi
 
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                exit $status
 
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                ;;
 
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        *)
 
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                echo "Usage: $0 {start|stop|restart|try-restart|force-reload|status}"
 
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                exit 2
 
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                ;;
 
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esac