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# $OpenBSD: rc,v 1.381 2011/07/08 21:42:52 robert Exp $
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# System startup script run by init on autoboot
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# or after single-user.
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# Output and error are redirected to console by init,
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# and the console is the controlling terminal.
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# Subroutines (have to come first).
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# Strip comments (and leading/trailing whitespace if IFS is set)
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# from a file and spew to stdout
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stripcom() {
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local _file="$1"
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local _line
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{
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while read _line ; do
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_line=${_line%%#*} # strip comments
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test -z "$_line" && continue
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echo $_line
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done
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} < $_file
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}
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# Update resource limits when sysctl changes
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# Usage: update_limit -X loginconf_name
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update_limit() {
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local _fl="$1" # ulimit flag
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local _lc="$2" # login.conf name
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local _new _suf
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for _suf in "" -cur -max; do
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_new=`getcap -f /etc/login.conf -s ${_lc}${_suf} daemon 2>/dev/null`
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if [ X"$_new" != X"" ]; then
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if [ X"$_new" = X"infinity" ]; then
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_new=unlimited
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fi
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case "$_suf" in
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-cur)
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ulimit -S $_fl $_new
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;;
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-max)
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ulimit -H $_fl $_new
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;;
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*)
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ulimit $_fl $_new
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return
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;;
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esac
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fi
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done
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}
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sysctl_conf() {
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test -s /etc/sysctl.conf || return
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# delete comments and blank lines
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set -- `stripcom /etc/sysctl.conf`
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while [ $# -ge 1 ] ; do
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sysctl $1
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# update limits if needed
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case $1 in
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kern.maxproc=*)
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update_limit -p maxproc
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;;
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kern.maxfiles=*)
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update_limit -n openfiles
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;;
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esac
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shift
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done
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}
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mixerctl_conf()
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{
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test -s /etc/mixerctl.conf || return
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# delete comments and blank lines
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set -- `stripcom /etc/mixerctl.conf`
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while [ $# -ge 1 ] ; do
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mixerctl -q $1 > /dev/null 2>&1
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shift
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done
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}
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wsconsctl_conf()
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{
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local save_IFS="$IFS"
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test -x /sbin/wsconsctl -a -s /etc/wsconsctl.conf || return
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# delete comments and blank lines
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IFS="
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"
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set -- `stripcom /etc/wsconsctl.conf`
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IFS="$save_IFS"
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while [ $# -ge 1 ] ; do
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eval wsconsctl $1
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shift
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done
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}
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random_seed()
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{
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if [ -f /var/db/host.random -a "X$random_seed_done" = "X" ]; then
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dd if=/var/db/host.random of=/dev/arandom bs=65536 count=1 \
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> /dev/null 2>&1
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# reset seed file, so that if a shutdown-less reboot occurs,
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# the next seed is not a repeat
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dd if=/dev/arandom of=/var/db/host.random bs=65536 count=1 \
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> /dev/null 2>&1
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random_seed_done=1
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fi
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}
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fill_baddynamic()
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{
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local _service="$1"
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local _sysctl="net.inet.${_service}.baddynamic"
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local _name _port _srv _junk _ban
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local _i=0
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grep "/${_service}" /etc/services | {
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IFS=" /"
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while read _name _port _srv _junk; do
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[ "x${_srv}" = "x${_service}" ] || continue;
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if [ "x${_ban}" = "x" ]; then
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_ban="+${_port}"
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else
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_ban="${_ban},+${_port}"
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fi
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# Flush before argv gets too long
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if [ $((++_i)) -gt 128 ]; then
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sysctl ${_sysctl}=${_ban} >/dev/null
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_ban=""
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_i=0
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fi
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done;
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if [ "x${_ban}" != "x" ]; then
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sysctl ${_sysctl}=${_ban} >/dev/null
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fi
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}
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}
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start_daemon()
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{
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local _n
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for _n; do
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eval _do=\${${_n}_flags}
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if [ X"${_do}" != X"NO" ]; then
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/etc/rc.d/${_n} start
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fi
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done
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}
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make_keys()
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{
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if [ X"${named_flags}" != X"NO" ]; then
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if ! cmp -s /etc/rndc.key /var/named/etc/rndc.key ; then
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echo -n "rndc-confgen: generating shared secret... "
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if rndc-confgen -a -t /var/named >/dev/null 2>&1; then
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chmod 0640 /var/named/etc/rndc.key \
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>/dev/null 2>&1
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echo done.
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else
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echo failed.
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fi
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fi
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fi
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if [ ! -f /etc/isakmpd/private/local.key ]; then
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echo -n "openssl: generating isakmpd/iked RSA key... "
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if openssl genrsa -out /etc/isakmpd/private/local.key 2048 \
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>/dev/null 2>&1; then
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chmod 600 /etc/isakmpd/private/local.key
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openssl rsa -out /etc/isakmpd/local.pub -in \
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/etc/isakmpd/private/local.key -pubout \
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>/dev/null 2>&1
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echo done.
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else
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echo failed.
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fi
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fi
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if [ ! -f /etc/iked/private/local.key ]; then
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# Just copy the generated isakmpd key
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cp /etc/isakmpd/private/local.key /etc/iked/private/local.key
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chmod 600 /etc/iked/private/local.key
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cp /etc/isakmpd/local.pub /etc/iked/local.pub
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fi
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ssh-keygen -A
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}
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# create Unix sockets directories for X if needed and make sure they have
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# correct permissions
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setup_X_sockets()
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{
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if [ -d /usr/X11R6/lib ]; then
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for d in /tmp/.X11-unix /tmp/.ICE-unix ; do
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if [ -d $d ]; then
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if [ `ls -ld $d | cut -d' ' -f4` \
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!= root ]; then
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chown root $d
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fi
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if [ `ls -ld $d | cut -d' ' -f1` \
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!= drwxrwxrwt ]; then
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chmod 1777 $d
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fi
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elif [ -e $d ]; then
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echo "Error: $d exists and isn't a directory."
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else
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mkdir -m 1777 $d
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fi
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done
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fi
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}
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# End subroutines
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stty status '^T'
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# Set shell to ignore SIGINT (2), but not children;
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# shell catches SIGQUIT (3) and returns to single user after fsck.
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trap : 2
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trap : 3 # shouldn't be needed
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HOME=/; export HOME
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INRC=1; export INRC
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PATH=/sbin:/bin:/usr/sbin:/usr/bin
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export PATH
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# pick up option configuration
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. /etc/rc.conf
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if [ X"$1" = X"shutdown" ]; then
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dd if=/dev/arandom of=/var/db/host.random bs=65536 count=1 >/dev/null 2>&1
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chmod 600 /var/db/host.random >/dev/null 2>&1
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local _c=$?
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if [ ${_c} -eq 0 -a -n "${pkg_scripts}" ]; then
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echo -n 'stopping package daemons:'
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while [ -n "${pkg_scripts}" ]; do
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_r=${pkg_scripts##* }
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pkg_scripts=${pkg_scripts%%*( )${_r}}
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[ -x /etc/rc.d/${_r} ] && /etc/rc.d/${_r} stop
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done
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echo '.'
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fi
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if [ ${_c} -eq 0 -a -f /etc/rc.shutdown ]; then
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echo /etc/rc.shutdown in progress...
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. /etc/rc.shutdown
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echo /etc/rc.shutdown complete.
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# bring carp interfaces down gracefully
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ifconfig | while read a b; do
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case $a in
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carp+([0-9]):) ifconfig ${a%:} down ;;
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esac
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done
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if [ X"${powerdown}" = X"YES" ]; then
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exit 2
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fi
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else
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echo single user: not running /etc/rc.shutdown
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fi
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exit 0
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fi
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# Configure ccd devices.
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if [ -f /etc/ccd.conf ]; then
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ccdconfig -C
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fi
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# Configure raid devices.
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for dev in 0 1 2 3; do
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if [ -f /etc/raid$dev.conf ]; then
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raidctl -c /etc/raid$dev.conf raid$dev
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fi
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done
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# Check parity on raid devices.
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raidctl -P all
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swapctl -A -t blk
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if [ -e /fastboot ]; then
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echo "Fast boot: skipping disk checks."
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elif [ X"$1" = X"autoboot" ]; then
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echo "Automatic boot in progress: starting file system checks."
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fsck -p
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case $? in
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0)
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;;
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2)
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exit 1
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;;
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4)
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echo "Rebooting..."
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reboot
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echo "Reboot failed; help!"
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exit 1
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;;
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8)
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echo "Automatic file system check failed; help!"
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exit 1
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;;
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12)
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echo "Boot interrupted."
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exit 1
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;;
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130)
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# interrupt before catcher installed
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exit 1
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;;
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*)
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echo "Unknown error; help!"
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exit 1
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;;
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esac
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fi
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trap "echo 'Boot interrupted.'; exit 1" 3
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umount -a >/dev/null 2>&1
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mount -a -t nonfs,vnd
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mount -uw / # root on nfs requires this, others aren't hurt
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rm -f /fastboot # XXX (root now writeable)
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random_seed
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# set flags on ttys. (do early, in case they use tty for SLIP in netstart)
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echo 'setting tty flags'
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ttyflags -a
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if [ -f /sbin/kbd -a -f /etc/kbdtype ]; then
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kbd `cat /etc/kbdtype`
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fi
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wsconsctl_conf
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if [ X"${pf}" != X"NO" ]; then
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RULES="block all"
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RULES="$RULES\npass on lo0"
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RULES="$RULES\npass in proto tcp from any to any port 22 keep state"
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RULES="$RULES\npass out proto { tcp, udp } from any to any port 53 keep state"
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RULES="$RULES\npass out inet proto icmp all icmp-type echoreq keep state"
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if ifconfig lo0 inet6 >/dev/null 2>&1; then
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RULES="$RULES\npass out inet6 proto icmp6 all icmp6-type neighbrsol"
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RULES="$RULES\npass in inet6 proto icmp6 all icmp6-type neighbradv"
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RULES="$RULES\npass out inet6 proto icmp6 all icmp6-type routersol"
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RULES="$RULES\npass in inet6 proto icmp6 all icmp6-type routeradv"
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fi
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RULES="$RULES\npass proto carp keep state (no-sync)"
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case `sysctl vfs.mounts.nfs 2>/dev/null` in
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*[1-9]*)
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# don't kill NFS
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RULES="set reassemble yes no-df\n$RULES"
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RULES="$RULES\npass in proto { tcp, udp } from any port { 111, 2049 } to any"
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RULES="$RULES\npass out proto { tcp, udp } from any to any port { 111, 2049 }"
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;;
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esac
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echo $RULES | pfctl -f -
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pfctl -e
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fi
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# Fill net.inet.(tcp|udp).baddynamic lists from /etc/services
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fill_baddynamic udp
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fill_baddynamic tcp
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sysctl_conf
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# set hostname, turn on network
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echo 'starting network'
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ifconfig -g carp carpdemote 128
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if [ -f /etc/resolv.conf.save ]; then
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mv -f /etc/resolv.conf.save /etc/resolv.conf
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touch /etc/resolv.conf
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fi
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. /etc/netstart
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echo rekey > /dev/arandom # any write triggers an RC4 rekey
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if [ X"${pf}" != X"NO" ]; then
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if [ -f ${pf_rules} ]; then
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pfctl -f ${pf_rules}
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fi
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# bring up pfsync after the working ruleset has been loaded
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if [ -f /etc/hostname.pfsync0 ]; then
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. /etc/netstart pfsync0
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fi
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fi
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mount -s /usr >/dev/null 2>&1
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mount -s /var >/dev/null 2>&1
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# if there's no /var/db/host.random, use /dev/arandom to create one
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if [ ! -f /var/db/host.random ]; then
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dd if=/dev/arandom of=/var/db/host.random bs=65536 count=1 \
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>/dev/null 2>&1
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chmod 600 /var/db/host.random >/dev/null 2>&1
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else
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# Try to read seed if it was not initially present (e.g. /var on NFS)
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random_seed
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fi
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# clean up left-over files
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rm -f /etc/nologin /var/spool/lock/LCK.* /var/spool/uucp/STST/*
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(cd /var/run && { rm -rf -- *; install -c -m 664 -g utmp /dev/null utmp; })
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(cd /var/authpf && rm -rf -- *)
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# save a copy of the boot messages
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dmesg >/var/run/dmesg.boot
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make_keys
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echo -n 'starting early daemons:'
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start_daemon syslogd ldattach pflogd
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start_daemon named nsd ntpd isakmpd iked sasyncd
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echo '.'
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if [ X"${ipsec}" != X"NO" ]; then
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if [ -f ${ipsec_rules} ]; then
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ipsecctl -f ${ipsec_rules}
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fi
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fi
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echo -n 'starting RPC daemons:'
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start_daemon portmap
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if [ X"`domainname`" != X"" ]; then
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start_daemon ypserv ypldap ypbind yppasswdd
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fi
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start_daemon mountd nfsd lockd statd amd
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echo '.'
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mount -a
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swapctl -A -t noblk
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# /var/crash should be a directory or a symbolic link
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# to the crash directory if core dumps are to be saved.
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if [ -d /var/crash ]; then
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savecore ${savecore_flags} /var/crash
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fi
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if [ X"${check_quotas}" = X"YES" ]; then
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echo -n 'checking quotas:'
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quotacheck -a
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echo ' done.'
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quotaon -a
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|
fi
|
|
|
|
|
|
kvm_mkdb # build kvm(3) databases
|
|
|
dev_mkdb
|
|
|
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]*)
|
|
|
(cd /tmp &&
|
|
|
find . ! -name . ! -name lost+found ! -name quota.user \
|
|
|
! -name quota.group -execdir rm -rf -- {} \; -type d -prune)
|
|
|
|
|
|
setup_X_sockets
|
|
|
|
|
|
[ -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
|
|
|
if T=`mktemp /tmp/_motd.XXXXXXXXXX`; 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 $shlib_dirs
|
|
|
fi
|
|
|
|
|
|
echo 'preserving editor files.'; /usr/libexec/vi.recover
|
|
|
|
|
|
echo -n 'starting network daemons:'
|
|
|
start_daemon sshd snmpd ldpd ripd bgpd ifstated relayd dhcpd
|
|
|
start_daemon dhcrelay mrouted dvmrpd
|
|
|
|
|
|
if ifconfig lo0 inet6 >/dev/null 2>&1; then
|
|
|
fw=`sysctl -n net.inet6.ip6.forwarding`
|
|
|
if [ X"${fw}" = X"0" ]; then
|
|
|
start_daemon rtsold
|
|
|
else
|
|
|
start_daemon route6d rtadvd
|
|
|
fi
|
|
|
fi
|
|
|
|
|
|
start_daemon hostapd rwhod lpd ldapd sendmail smtpd httpd ftpd
|
|
|
start_daemon ftpproxy identd inetd rarpd bootparamd rbootd mopd
|
|
|
start_daemon spamd spamlogd kdc kadmind kpasswdd
|
|
|
echo '.'
|
|
|
|
|
|
if [ X"${spamd_flags}" != X"NO" ]; then
|
|
|
/usr/libexec/spamd-setup -D
|
|
|
fi
|
|
|
|
|
|
# If rc.firstime exists, run it just once, and make sure it is deleted
|
|
|
if [ -f /etc/rc.firsttime ]; then
|
|
|
mv /etc/rc.firsttime /etc/rc.firsttime.run
|
|
|
. /etc/rc.firsttime.run 2>&1 | mail -s 'rc.firsttime output' \
|
|
|
root >/dev/null
|
|
|
fi
|
|
|
rm -f /etc/rc.firsttime.run
|
|
|
|
|
|
# Run rc.d(8) scripts from packages
|
|
|
if [ -n "${pkg_scripts}" ]; then
|
|
|
echo -n 'starting package daemons:'
|
|
|
for _r in $pkg_scripts; do
|
|
|
[ -x /etc/rc.d/${_r} ] && start_daemon ${_r}
|
|
|
done
|
|
|
echo '.'
|
|
|
fi
|
|
|
|
|
|
[ -f /etc/rc.local ] && . /etc/rc.local
|
|
|
|
|
|
ifconfig -g carp -carpdemote 128 # disable carp interlock
|
|
|
|
|
|
mixerctl_conf
|
|
|
echo -n 'starting local daemons:'
|
|
|
start_daemon apmd sensorsd hotplugd watchdogd cron aucat wsmoused xdm
|
|
|
echo '.'
|
|
|
|
|
|
date
|
|
|
exit 0
|