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#
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# $OpenBSD: daily,v 1.74 2012/02/11 00:37:04 krw Exp $
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# From: @(#)daily 8.2 (Berkeley) 1/25/94
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#
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# For local additions, create the file /etc/daily.local.
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# To get section headers, use the function next_part in daily.local.
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#
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umask 022
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PARTOUT=/var/log/daily.part
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MAINOUT=/var/log/daily.out
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install -o 0 -g 0 -m 600 /dev/null $PARTOUT
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install -o 0 -g 0 -m 600 -b /dev/null $MAINOUT
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start_part() {
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TITLE=$1
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exec > $PARTOUT 2>&1
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}
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end_part() {
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exec >> $MAINOUT 2>&1
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test -s $PARTOUT || return
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echo ""
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echo "$TITLE"
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cat $PARTOUT
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}
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next_part() {
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end_part
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start_part "$1"
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}
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run_script() {
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f=/etc/$1
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test -e $f || return
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if [ `stat -f '%Sp%u' $f | cut -b1,6,9,11-` != '---0' ]; then
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echo "$f has insecure permissions, skipping:"
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ls -l $f
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return
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fi
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. $f
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}
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start_part "Running daily.local:"
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run_script "daily.local"
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next_part "Removing scratch and junk files:"
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if [ -d /tmp -a ! -L /tmp ]; then
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cd /tmp && {
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find -x . \
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\( -path './ssh-*' -o -path ./.X11-unix -o -path ./.ICE-unix \
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-o -path ./portslocks \) \
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-prune -o -type f -atime +3 -execdir rm -f -- {} \; 2>/dev/null
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find -x . -type d -mtime +1 ! -path ./vi.recover ! -path ./.X11-unix \
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! -path ./.ICE-unix ! -path ./portslocks ! -name . \
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-execdir rmdir -- {} \; >/dev/null 2>&1; }
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fi
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if [ -d /var/tmp -a ! -L /var/tmp ]; then
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cd /var/tmp && {
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find -x . \
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\( -path './ssh-*' -o -path ./.X11-unix -o -path ./.ICE-unix \
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-o -path ./portslocks \) \
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-prune -o ! -type d -atime +7 -execdir rm -f -- {} \; 2>/dev/null
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find -x . -type d -mtime +1 ! -path ./vi.recover ! -path ./.X11-unix \
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! -path ./.ICE-unix ! -path ./portslocks ! -name . \
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-execdir rmdir -- {} \; >/dev/null 2>&1; }
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fi
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# Additional junk directory cleanup would go like this:
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#if [ -d /scratch -a ! -L /scratch ]; then
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# cd /scratch && {
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# find . ! -name . -atime +1 -execdir rm -f -- {} \;
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# find . ! -name . -type d -mtime +1 -execdir rmdir -- {} \; \
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# >/dev/null 2>&1; }
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#fi
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if [ -d /var/rwho -a ! -L /var/rwho ] ; then
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cd /var/rwho && {
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find . ! -name . -mtime +7 -execdir rm -f -- {} \; ; }
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fi
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next_part "Purging accounting records:"
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if [ -f /var/account/acct ]; then
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mv -f /var/account/acct.2 /var/account/acct.3
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mv -f /var/account/acct.1 /var/account/acct.2
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mv -f /var/account/acct.0 /var/account/acct.1
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cp -f /var/account/acct /var/account/acct.0
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sa -sq
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fi
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# If ROOTBACKUP is set to 1 in the environment, and
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# if filesystem named /altroot is type ffs and mounted "xx",
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# use it as a backup root filesystem to be updated daily.
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next_part "Backing up root filesystem:"
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while [ "X$ROOTBACKUP" = X1 ]; do
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rootbak=`awk '$1 !~ /^#/ && $2 == "/altroot" && $3 == "ffs" && \
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$4 ~ /xx/ { print $1 }' < /etc/fstab`
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if [ -z "$rootbak" ]; then
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echo "No xx ffs /altroot device found in the fstab(5)."
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break
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fi
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rootbak=${rootbak#/dev/}
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bakdisk=${rootbak%%?(.)[a-p]}
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sysctl -n hw.disknames | grep -Fqw $bakdisk || break
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bakpart=${rootbak##$bakdisk?(.)}
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OLDIFS=$IFS
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IFS=,
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for d in `sysctl -n hw.disknames`; do
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# If the provided disk name is a duid, substitute the device.
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if [ X$bakdisk = X${d#*:} ]; then
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bakdisk=${d%:*}
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rootbak=$bakdisk$bakpart
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fi
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done
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IFS=$OLDIFS
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baksize=`disklabel $bakdisk 2>/dev/null | \
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awk -v "part=$bakpart:" '$1 == part { print $2 }'`
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rootdev=`mount | awk '$3 == "/" && $1 ~ /^\/dev\// && $5 == "ffs" \
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{ print substr($1, 6) }'`
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if [ -z "$rootdev" ]; then
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echo "The root filesystem is not local or not ffs."
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break
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fi
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if [ X$rootdev = X$rootbak ]; then
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echo "The device $rootdev holds both root and /altroot."
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break
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fi
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rootdisk=${rootdev%[a-p]}
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rootpart=${rootdev#$rootdisk}
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rootsize=`disklabel $rootdisk 2>/dev/null | \
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awk -v "part=$rootpart:" '$1 == part { print $2 }'`
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if [ $rootsize -gt $baksize ]; then
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echo "Root ($rootsize) is larger than /altroot ($baksize)."
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break
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fi
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next_part "Backing up root=/dev/r$rootdev to /dev/r$rootbak:"
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sync
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dd if=/dev/r$rootdev of=/dev/r$rootbak bs=16b seek=1 skip=1 \
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conv=noerror
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fsck -y /dev/r$rootbak
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break
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done
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next_part "Checking subsystem status:"
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if [ "X$VERBOSESTATUS" != X0 ]; then
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echo ""
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echo "disks:"
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df -kl
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echo ""
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dump W
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fi
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# The first two regular expressions handle sendmail, the third postfix.
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# When the queue is empty, smtpd(8) and exim -bp keep silent.
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next_part "mail:"
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mailq | grep -v -e "^/var/spool/mqueue is empty$" \
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-e "^[[:blank:]]*Total requests: 0$" \
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-e "^Mail queue is empty$"
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next_part "network:"
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if [ "X$VERBOSESTATUS" != X0 ]; then
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netstat -ivn
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t=/var/rwho/*
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if [ "$t" != '/var/rwho/*' ]; then
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echo ""
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ruptime
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fi
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fi
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next_part "Running calendar in the background:"
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if [ "X$CALENDAR" != X0 -a \
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\( -d /var/yp/`domainname` -o ! -d /var/yp/binding \) ]; then
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calendar -a &
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fi
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# If CHECKFILESYSTEMS is set to 1 in the environment, run fsck
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# with the no-write flag.
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next_part "Checking filesystems:"
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[ "X$CHECKFILESYSTEMS" = X1 ] && {
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fsck -n | grep -v '^\*\* Phase'
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}
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next_part "Running rdist:"
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if [ -f /etc/Distfile ]; then
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if [ -d /var/log/rdist ]; then
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rdist -f /etc/Distfile 2>&1 | tee /var/log/rdist/`date +%F`
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else
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rdist -f /etc/Distfile
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fi
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fi
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end_part
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[ -s $MAINOUT ] && {
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sysctl -n kern.version
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uptime
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cat $MAINOUT
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} 2>&1 | mail -s "`hostname` daily output" root
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MAINOUT=/var/log/security.out
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install -o 0 -g 0 -m 600 -b /dev/null $MAINOUT
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start_part "Running security(8):"
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export SUIDSKIP
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/usr/libexec/security
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end_part
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rm -f $PARTOUT
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[ -s $MAINOUT ] && mail -s "`hostname` daily insecurity output" root < $MAINOUT
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