# $OpenBSD: rc,v 1.331 2009/08/07 22:27:47 sthen Exp $ # System startup script run by init on autoboot # or after single-user. # Output and error are redirected to console by init, # and the console is the controlling terminal. # Subroutines (have to come first). # Strip comments (and leading/trailing whitespace if IFS is set) # from a file and spew to stdout stripcom() { local _file="$1" local _line { while read _line ; do _line=${_line%%#*} # strip comments test -z "$_line" && continue echo $_line done } < $_file } # Update resource limits when sysctl changes # Usage: update_limit -X loginconf_name update_limit() { local _fl="$1" # ulimit flag local _lc="$2" # login.conf name local _new _suf for _suf in "" -cur -max; do _new=`getcap -f /etc/login.conf -s ${_lc}${_suf} daemon 2>/dev/null` if [ X"$_new" != X"" ]; then if [ X"$_new" = X"infinity" ]; then _new=unlimited fi case "$_suf" in -cur) ulimit -S $_fl $_new ;; -max) ulimit -H $_fl $_new ;; *) ulimit $_fl $_new return ;; esac fi done } sysctl_conf() { test -s /etc/sysctl.conf || return # delete comments and blank lines set -- `stripcom /etc/sysctl.conf` while [ $# -ge 1 ] ; do sysctl $1 # update limits if needed case $1 in kern.maxproc=*) update_limit -p maxproc ;; kern.maxfiles=*) update_limit -n openfiles ;; esac shift done } mixerctl_conf() { test -s /etc/mixerctl.conf || return # delete comments and blank lines set -- `stripcom /etc/mixerctl.conf` while [ $# -ge 1 ] ; do mixerctl -q $1 > /dev/null 2>&1 shift done } wsconsctl_conf() { local save_IFS="$IFS" test -x /sbin/wsconsctl -a -s /etc/wsconsctl.conf || return # delete comments and blank lines IFS=" " set -- `stripcom /etc/wsconsctl.conf` IFS="$save_IFS" while [ $# -ge 1 ] ; do eval /sbin/wsconsctl $1 shift done } random_seed() { if [ -f /var/db/host.random -a "X$random_seed_done" = "X" ]; then dd if=/var/db/host.random of=/dev/urandom bs=1024 count=64 \ > /dev/null 2>&1 dd if=/var/db/host.random of=/dev/arandom bs=1024 count=64 \ > /dev/null 2>&1 # reset seed file, so that if a shutdown-less reboot occurs, # the next seed is not a repeat dd if=/dev/urandom of=/var/db/host.random bs=1024 count=64 \ > /dev/null 2>&1 random_seed_done=1 fi } fill_baddynamic() { local _service="$1" local _sysctl="net.inet.${_service}.baddynamic" local _name _port _srv _junk _ban local _i=0 grep "/${_service}" /etc/services | { IFS=" /" while read _name _port _srv _junk; do [ "x${_srv}" = "x${_service}" ] || continue; if [ "x${_ban}" = "x" ]; then _ban="+${_port}" else _ban="${_ban},+${_port}" fi # Flush before argv gets too long if [ $((++_i)) -gt 128 ]; then sysctl ${_sysctl}=${_ban} >/dev/null _ban="" _i=0 fi done; if [ "x${_ban}" != "x" ]; then sysctl ${_sysctl}=${_ban} >/dev/null fi } } # End subroutines stty status '^T' # Set shell to ignore SIGINT (2), but not children; # shell catches SIGQUIT (3) and returns to single user after fsck. trap : 2 trap : 3 # shouldn't be needed HOME=/; export HOME PATH=/sbin:/bin:/usr/sbin:/usr/bin export PATH if [ X"$1" = X"shutdown" ]; then dd if=/dev/urandom of=/var/db/host.random bs=1024 count=64 >/dev/null 2>&1 chmod 600 /var/db/host.random >/dev/null 2>&1 if [ $? -eq 0 -a -f /etc/rc.shutdown ]; then echo /etc/rc.shutdown in progress... . /etc/rc.shutdown echo /etc/rc.shutdown complete. # bring carp interfaces down gracefully ifconfig | while read a b; do case $a in carp+([0-9]):) ifconfig ${a%:} down ;; esac done if [ X"${powerdown}" = X"YES" ]; then exit 2 fi else echo single user: not running /etc/rc.shutdown fi exit 0 fi # Configure ccd devices. if [ -f /etc/ccd.conf ]; then ccdconfig -C fi # Configure raid devices. for dev in 0 1 2 3; do if [ -f /etc/raid$dev.conf ]; then raidctl -c /etc/raid$dev.conf raid$dev fi done # Check parity on raid devices. raidctl -P all swapctl -A -t blk if [ -e /fastboot ]; then echo "Fast boot: skipping disk checks." elif [ X"$1" = X"autoboot" ]; then echo "Automatic boot in progress: starting file system checks." fsck -p case $? in 0) ;; 2) exit 1 ;; 4) echo "Rebooting..." reboot echo "Reboot failed; help!" exit 1 ;; 8) echo "Automatic file system check failed; help!" exit 1 ;; 12) echo "Boot interrupted." exit 1 ;; 130) # interrupt before catcher installed exit 1 ;; *) echo "Unknown error; help!" exit 1 ;; esac fi trap "echo 'Boot interrupted.'; exit 1" 3 umount -a >/dev/null 2>&1 mount -a -t nonfs,vnd mount -uw / # root on nfs requires this, others aren't hurt rm -f /fastboot # XXX (root now writeable) random_seed # pick up option configuration . /etc/rc.conf # set flags on ttys. (do early, in case they use tty for SLIP in netstart) echo 'setting tty flags' ttyflags -a if [ -f /sbin/kbd -a -f /etc/kbdtype ]; then kbd `cat /etc/kbdtype` fi wsconsctl_conf if [ X"${pf}" != X"NO" ]; then RULES="block all" RULES="$RULES\npass on lo0" RULES="$RULES\npass in proto tcp from any to any port 22 keep state" RULES="$RULES\npass out proto { tcp, udp } from any to any port 53 keep state" RULES="$RULES\npass out inet proto icmp all icmp-type echoreq keep state" if ifconfig lo0 inet6 >/dev/null 2>&1; then RULES="$RULES\npass out inet6 proto icmp6 all icmp6-type neighbrsol" RULES="$RULES\npass in inet6 proto icmp6 all icmp6-type neighbradv" RULES="$RULES\npass out inet6 proto icmp6 all icmp6-type routersol" RULES="$RULES\npass in inet6 proto icmp6 all icmp6-type routeradv" fi RULES="$RULES\npass proto carp keep state (no-sync)" case `sysctl vfs.mounts.nfs 2>/dev/null` in *[1-9]*) # don't kill NFS RULES="set reassemble yes no-df\n$RULES" RULES="$RULES\npass in proto { tcp, udp } from any port { 111, 2049 } to any" RULES="$RULES\npass out proto { tcp, udp } from any to any port { 111, 2049 }" ;; esac echo $RULES | pfctl -f - pfctl -e fi # Fill net.inet.(tcp|udp).baddynamic lists from /etc/services fill_baddynamic udp fill_baddynamic tcp sysctl_conf # set hostname, turn on network echo 'starting network' ifconfig -g carp carpdemote 128 if [ -f /etc/resolv.conf.save ]; then mv /etc/resolv.conf.save /etc/resolv.conf touch /etc/resolv.conf fi . /etc/netstart if [ X"${pf}" != X"NO" ]; then if [ -f ${pf_rules} ]; then pfctl -f ${pf_rules} fi # bring up pfsync after the working ruleset has been loaded if [ -f /etc/hostname.pfsync0 ]; then . /etc/netstart pfsync0 fi fi mount -s /usr >/dev/null 2>&1 mount -s /var >/dev/null 2>&1 # if there's no /var/db/host.random, make one through /dev/urandom if [ ! -f /var/db/host.random ]; then dd if=/dev/urandom of=/var/db/host.random bs=1024 count=64 \ >/dev/null 2>&1 chmod 600 /var/db/host.random >/dev/null 2>&1 else # Try to read seed if it was not initially present (e.g. /var on NFS) random_seed fi # clean up left-over files rm -f /etc/nologin rm -f /var/spool/lock/LCK.* rm -f /var/spool/uucp/STST/* (cd /var/run && { rm -rf -- *; install -c -m 664 -g utmp /dev/null utmp; }) (cd /var/authpf && rm -rf -- *) # save a copy of the boot messages dmesg >/var/run/dmesg.boot echo 'starting system logger' rm -f /dev/log if [ X"${httpd_flags}" != X"-u" ]; then rm -f /var/www/dev/log syslogd_flags="${syslogd_flags} -a /var/www/dev/log" fi if [ X"${named_flags}" != X"NO" ]; then rm -f /var/named/dev/log syslogd_flags="${syslogd_flags} -a /var/named/dev/log" fi if [ -d /var/empty ]; then rm -f /var/empty/dev/log mkdir -p -m 0555 /var/empty/dev syslogd_flags="${syslogd_flags} -a /var/empty/dev/log" fi syslogd ${syslogd_flags} if [ X"${pf}" != X"NO" ]; then ifconfig pflog0 create >/dev/null 2>&1 if ifconfig pflog0 >/dev/null 2>&1; then ifconfig pflog0 up if [ X"${pflogd_flags}" != X"NO" ]; then pflogd ${pflogd_flags} fi fi fi if [ X"${named_flags}" != X"NO" ]; then if ! cmp -s /etc/rndc.key /var/named/etc/rndc.key ; then echo -n "rndc-confgen: generating new shared secret... " if /usr/sbin/rndc-confgen -a -t /var/named >/dev/null 2>&1; then chmod 0640 /var/named/etc/rndc.key >/dev/null 2>&1 echo done. else echo failed. fi fi echo 'starting named'; named $named_flags fi if [ X"${isakmpd_flags}" != X"NO" ]; then if [ X"${sasyncd_flags}" != X"NO" ]; then isakmpd_flags="-S ${isakmpd_flags}" fi echo 'starting isakmpd'; isakmpd ${isakmpd_flags} fi if [ X"${sasyncd_flags}" != X"NO" ]; then echo 'starting sasyncd'; sasyncd ${sasyncd_flags} fi if [ X"${ipsec}" != X"NO" ]; then if [ -f ${ipsec_rules} ]; then ipsecctl -f ${ipsec_rules} fi fi echo -n 'starting initial daemons:' if [ X"${portmap}" = X"YES" ]; then echo -n ' portmap'; portmap fi if [ X`domainname` != X ]; then if [ -d /var/yp/`domainname` ]; then # YP server capabilities needed... echo -n ' ypserv'; ypserv ${ypserv_flags} #echo -n ' ypxfrd'; ypxfrd fi if [ -d /var/yp/binding ]; then # YP client capabilities needed... echo -n ' ypbind'; ypbind fi if [ X"${yppasswdd_flags}" != X"NO" -a -d /var/yp/`domainname` ]; then # if we are the master server, run rpc.yppasswdd _host1=`ypwhich -m passwd 2> /dev/null` _host2=`hostname` if [ `grep '^lookup' /etc/resolv.conf | grep yp | wc -c` -ne 0 ]; then _host1=`ypmatch $_host1 hosts | cut -d' ' -f2` _host2=`ypmatch $_host2 hosts | cut -d' ' -f2 | head -1` else _host1=`echo $_host1 | nslookup | grep '^Name: ' | \ sed -e 's/^Name: //'` _host2=`echo $_host2 | nslookup | grep '^Name: ' | \ sed -e 's/^Name: //'` fi if [ "$_host2" = "$_host1" ]; then echo -n ' rpc.yppasswdd' rpc.yppasswdd ${yppasswdd_flags} fi fi fi if [ X"${nfs_server}" = X"YES" -a -s /etc/exports -a \ `sed -e '/^#/d' < /etc/exports | wc -l` -ne 0 ]; then rm -f /var/db/mountdtab echo -n > /var/db/mountdtab echo -n ' mountd'; mountd echo -n ' nfsd'; nfsd ${nfsd_flags} if [ X"${lockd}" = X"YES" ]; then echo -n ' rpc.lockd'; rpc.lockd echo -n ' rpc.statd'; rpc.statd fi fi if [ X"${amd}" = X"YES" -a -e ${amd_master} ]; then echo -n ' amd' (cd /etc/amd; amd -l syslog -x error,noinfo,nostats -p \ -a ${amd_dir} `cat ${amd_master}` > /var/run/amd.pid ) fi # run rdate before timed/ntpd if [ X"${rdate_flags}" != X"NO" ]; then echo -n ' rdate'; rdate -s ${rdate_flags} fi if [ X"${timed_flags}" != X"NO" ]; then echo -n ' timed'; timed $timed_flags fi if [ X"${ldattach_flags}" != X"NO" -a -n "${ldattach_flags}" ]; then echo -n ' ldattach'; ldattach ${ldattach_flags} fi if [ X"${ntpd_flags}" != X"NO" ]; then echo -n ' ntpd'; ntpd $ntpd_flags fi echo '.' mount -a swapctl -A -t noblk # /var/crash should be a directory or a symbolic link # to the crash directory if core dumps are to be saved. if [ -d /var/crash ]; then savecore ${savecore_flags} /var/crash fi if [ X"${afs}" = X"YES" -a -c /dev/nnpfs0 ]; then echo -n 'mounting afs:' mkdir -p -m 0755 /afs mount -t nnpfs /dev/nnpfs0 /afs /usr/libexec/afsd ${afsd_flags} echo ' done.' fi if [ X"${check_quotas}" = X"YES" ]; then echo -n 'checking quotas:' quotacheck -a echo ' done.' quotaon -a fi # build ps databases echo -n 'building ps databases:' echo -n " kvm" kvm_mkdb echo -n " dev" dev_mkdb echo "." chmod 666 /dev/tty[pqrstuvwxyzPQRST]* chown root:wheel /dev/tty[pqrstuvwxyzPQRST]* # check the password temp/lock file if [ -f /etc/ptmp ]; then logger -s -p auth.err \ 'password file may be incorrect -- /etc/ptmp exists' fi echo clearing /tmp # prune quickly with one rm, then use find to clean up /tmp/[lq]* # (not needed with mfs /tmp, but doesn't hurt there...) (cd /tmp && rm -rf [a-km-pr-zA-Z]* && find . ! -name . ! -name lost+found ! -name quota.user \ ! -name quota.group -execdir rm -rf -- {} \; -type d -prune) # create Unix sockets directories for X if needed and make sure they have # correct permissions if [ -d /usr/X11R6/lib ]; then for d in /tmp/.X11-unix /tmp/.ICE-unix ; do if [ -d $d ]; then if [ `ls -ld $d | cut -d' ' -f4` != root ]; then chown root $d fi if [ `ls -ld $d | cut -d' ' -f1` != drwxrwxrwt ]; then chmod 1777 $d fi elif [ -e $d ]; then echo "Error: $d exists and isn't a directory." else mkdir -m 1777 $d fi done fi [ -f /etc/rc.securelevel ] && . /etc/rc.securelevel if [ X"${securelevel}" != X"" ]; then echo -n 'setting kernel security level: ' sysctl kern.securelevel=${securelevel} fi # patch /etc/motd if [ ! -f /etc/motd ]; then install -c -o root -g wheel -m 664 /dev/null /etc/motd fi T=`mktemp /tmp/_motd.XXXXXXXXXX` if [ $? -eq 0 ]; then sysctl -n kern.version | sed 1q > $T echo "" >> $T sed '1,/^$/d' < /etc/motd >> $T cmp -s $T /etc/motd || cp $T /etc/motd rm -f $T fi if [ X"${accounting}" = X"YES" ]; then if [ ! -f /var/account/acct ]; then touch /var/account/acct fi echo 'turning on accounting'; accton /var/account/acct fi if [ -f /sbin/ldconfig ]; then echo 'creating runtime link editor directory cache.' if [ -d /usr/local/lib ]; then shlib_dirs="/usr/local/lib $shlib_dirs" fi if [ -d /usr/X11R6/lib ]; then shlib_dirs="/usr/X11R6/lib $shlib_dirs" fi ldconfig $shlib_dirs fi if [ -x /usr/libexec/vi.recover ]; then echo 'preserving editor files.'; /usr/libexec/vi.recover fi if [ ! -f /etc/ssh/ssh_host_dsa_key ]; then echo -n "ssh-keygen: generating new DSA host key... " if /usr/bin/ssh-keygen -q -t dsa -f /etc/ssh/ssh_host_dsa_key -N ''; then echo done. else echo failed. fi fi if [ ! -f /etc/ssh/ssh_host_rsa_key ]; then echo -n "ssh-keygen: generating new RSA host key... " if /usr/bin/ssh-keygen -q -t rsa -f /etc/ssh/ssh_host_rsa_key -N ''; then echo done. else echo failed. fi fi if [ ! -f /etc/ssh/ssh_host_key ]; then echo -n "ssh-keygen: generating new RSA1 host key... " if /usr/bin/ssh-keygen -q -t rsa1 -f /etc/ssh/ssh_host_key -N ''; then echo done. else echo failed. fi fi if [ ! -f /etc/isakmpd/private/local.key ]; then echo -n "openssl: generating new isakmpd RSA key... " if /usr/sbin/openssl genrsa -out /etc/isakmpd/private/local.key 2048 \ > /dev/null 2>&1; then chmod 600 /etc/isakmpd/private/local.key openssl rsa -out /etc/isakmpd/local.pub \ -in /etc/isakmpd/private/local.key -pubout > /dev/null 2>&1 echo done. else echo failed. fi fi echo -n starting network daemons: if [ X"${snmpd_flags}" != X"NO" ]; then echo -n ' snmpd'; /usr/sbin/snmpd $snmpd_flags fi if [ X"${ripd_flags}" != X"NO" ]; then echo -n ' ripd'; /usr/sbin/ripd $ripd_flags fi if [ X"${mrouted_flags}" != X"NO" ]; then echo -n ' mrouted'; mrouted $mrouted_flags fi if [ X"${dvmrpd_flags}" != X"NO" ]; then echo -n ' dvmrpd'; /usr/sbin/dvmrpd $dvmrpd_flags fi if [ X"${ospfd_flags}" != X"NO" ]; then echo -n ' ospfd'; /usr/sbin/ospfd $ospfd_flags fi if [ X"${ospf6d_flags}" != X"NO" ]; then echo -n ' ospf6d'; /usr/sbin/ospf6d $ospf6d_flags fi if [ X"${bgpd_flags}" != X"NO" ]; then echo -n ' bgpd'; /usr/sbin/bgpd $bgpd_flags fi if [ X"${ifstated_flags}" != X"NO" ]; then echo -n ' ifstated'; ifstated $ifstated_flags fi if [ X"${relayd_flags}" != X"NO" ]; then echo -n ' relayd'; /usr/sbin/relayd $relayd_flags fi if [ X"${dhcpd_flags}" != X"NO" -a -f /etc/dhcpd.conf ]; then touch /var/db/dhcpd.leases echo -n ' dhcpd'; /usr/sbin/dhcpd ${dhcpd_flags} fi if [ X"${dhcrelay_flags}" != X"NO" ]; then echo -n ' dhcrelay'; /usr/sbin/dhcrelay $dhcrelay_flags fi if ifconfig lo0 inet6 >/dev/null 2>&1; then fw=`sysctl -n net.inet6.ip6.forwarding` if [ X"${fw}" = X"0" ]; then if [ X"${rtsold_flags}" != X"NO" ]; then echo -n ' rtsold' /usr/sbin/rtsold ${rtsold_flags} fi else if [ X"${route6d_flags}" != X"NO" ]; then echo -n ' route6d' /usr/sbin/route6d ${route6d_flags} fi if [ X"${rtadvd_flags}" != X"NO" ]; then echo -n ' rtadvd' /usr/sbin/rtadvd ${rtadvd_flags} fi fi fi if [ X"${hostapd_flags}" != X"NO" ]; then echo -n ' hostapd'; /usr/sbin/hostapd ${hostapd_flags}; fi if [ X"${bt}" != X"NO" ]; then echo -n ' btd'; /usr/sbin/btd if [ -f ${bt_rules} ]; then btctl -f ${bt_rules} fi fi if [ X"${rwhod}" = X"YES" ]; then echo -n ' rwhod'; rwhod fi if [ X"${lpd_flags}" != X"NO" ]; then echo -n ' lpd'; lpd ${lpd_flags} fi # We call sendmail with a full path so that SIGHUP works. # Note that /usr/sbin/sendmail may actually call a # mailer other than sendmail, depending on /etc/mailer.conf. if [ X"${sendmail_flags}" != X"NO" -a -s /etc/mailer.conf ]; then echo -n ' sendmail'; ( /usr/sbin/sendmail ${sendmail_flags} >/dev/null 2>&1 & ) fi if [ X"${smtpd_flags}" != X"NO" ]; then echo -n ' smtpd'; smtpd $smtpd_flags fi if [ X"${httpd_flags}" != X"NO" ]; then # Clean up left-over httpd locks rm -f /var/www/logs/{ssl_mutex,httpd.lock,accept.lock}.* echo -n ' httpd'; /usr/sbin/httpd ${httpd_flags} fi if [ X"${ftpd_flags}" != X"NO" ]; then echo -n ' ftpd'; /usr/libexec/ftpd ${ftpd_flags} fi if [ X"${ftpproxy_flags}" != X"NO" ]; then echo -n ' ftp-proxy'; /usr/sbin/ftp-proxy ${ftpproxy_flags} fi if [ X"${identd_flags}" != X"NO" ]; then echo -n ' identd'; /usr/libexec/identd ${identd_flags} fi if [ X"${inetd}" = X"YES" -a -e /etc/inetd.conf ]; then echo -n ' inetd'; inetd fi if [ X"${sshd_flags}" != X"NO" ]; then echo -n ' sshd'; /usr/sbin/sshd ${sshd_flags}; fi if [ X"${spamd_flags}" != X"NO" ]; then if [ X"${spamd_black}" != X"NO" ]; then spamd_flags="${spamd_flags} -b" fi echo -n ' spamd'; eval /usr/libexec/spamd ${spamd_flags} /usr/libexec/spamd-setup -D if [ X"${spamd_black}" = X"NO" ]; then echo -n ' spamlogd' /usr/libexec/spamlogd ${spamlogd_flags} fi fi if [ X"${rarpd_flags}" != X"NO" -a -s /etc/ethers ]; then echo -n ' rarpd'; rarpd ${rarpd_flags} fi if [ X"${bootparamd_flags}" != X"NO" -a -s /etc/bootparams ]; then echo -n ' rpc.bootparamd'; rpc.bootparamd ${bootparamd_flags} fi if [ X"${rbootd_flags}" != X"NO" -a -s /etc/rbootd.conf ]; then echo -n ' rbootd'; rbootd ${rbootd_flags} fi if [ X"${mopd_flags}" != X"NO" -a -d /tftpboot/mop ]; then echo -n ' mopd'; mopd ${mopd_flags} fi echo '.' mixerctl_conf # KerberosV master KDC if [ X"${krb5_master_kdc}" = X"YES" ]; then echo 'KerberosV master KDC' /usr/libexec/kdc & /usr/libexec/kadmind & /usr/libexec/kpasswdd & fi # KerberosV slave KDC if [ X"${krb5_slave_kdc}" = X"YES" ]; then echo 'KerberosV slave KDC' /usr/libexec/kdc & # Remember to enable hpropd in inetd.conf fi [ -f /etc/rc.local ] && . /etc/rc.local echo -n standard daemons: if [ X"${apmd_flags}" != X"NO" -a -x /usr/sbin/apmd ]; then echo -n ' apmd'; /usr/sbin/apmd ${apmd_flags} fi if [ X"${sensorsd_flags}" != X"NO" ]; then echo -n ' sensorsd'; /usr/sbin/sensorsd ${sensorsd_flags} fi if [ X"${hotplugd_flags}" != X"NO" -a -x /usr/sbin/hotplugd ]; then echo -n ' hotplugd'; /usr/sbin/hotplugd ${hotplugd_flags} fi if [ X"${watchdogd_flags}" != X"NO" -a -x /usr/sbin/watchdogd ]; then echo -n ' watchdogd'; /usr/sbin/watchdogd ${watchdogd_flags} fi echo -n ' cron'; cron # disable carp interlock ifconfig -g carp -carpdemote 128 echo '.' date if [ X"${wsmoused_flags}" != X"NO" -a -x /usr/sbin/wsmoused ]; then echo 'starting wsmoused...'; /usr/sbin/wsmoused ${wsmoused_flags} fi # Alternatively, on some architectures, xdm may be started in /etc/ttys. if [ X"${xdm_flags}" != X"NO" -a -x /usr/X11R6/bin/xdm ]; then echo 'starting xdm...'; /usr/X11R6/bin/xdm ${xdm_flags} fi exit 0