Annotation of src/etc/rc, Revision 1.390
1.390 ! halex 1: # $OpenBSD: rc,v 1.389 2011/07/19 13:50:49 deraadt Exp $
1.1 deraadt 2:
3: # System startup script run by init on autoboot
4: # or after single-user.
5: # Output and error are redirected to console by init,
6: # and the console is the controlling terminal.
7:
1.131 millert 8: # Subroutines (have to come first).
9:
10: # Strip comments (and leading/trailing whitespace if IFS is set)
11: # from a file and spew to stdout
12: stripcom() {
13: local _file="$1"
14: local _line
15:
16: {
17: while read _line ; do
18: _line=${_line%%#*} # strip comments
19: test -z "$_line" && continue
20: echo $_line
21: done
22: } < $_file
23: }
24:
1.265 millert 25: # Update resource limits when sysctl changes
26: # Usage: update_limit -X loginconf_name
27: update_limit() {
28: local _fl="$1" # ulimit flag
29: local _lc="$2" # login.conf name
30: local _new _suf
31:
32: for _suf in "" -cur -max; do
33: _new=`getcap -f /etc/login.conf -s ${_lc}${_suf} daemon 2>/dev/null`
34: if [ X"$_new" != X"" ]; then
35: if [ X"$_new" = X"infinity" ]; then
36: _new=unlimited
37: fi
38: case "$_suf" in
39: -cur)
40: ulimit -S $_fl $_new
41: ;;
42: -max)
43: ulimit -H $_fl $_new
44: ;;
45: *)
46: ulimit $_fl $_new
47: return
48: ;;
49: esac
50: fi
51: done
52: }
53:
54: sysctl_conf() {
1.267 millert 55: test -s /etc/sysctl.conf || return
56:
1.265 millert 57: # delete comments and blank lines
58: set -- `stripcom /etc/sysctl.conf`
59: while [ $# -ge 1 ] ; do
60: sysctl $1
61: # update limits if needed
62: case $1 in
63: kern.maxproc=*)
64: update_limit -p maxproc
65: ;;
66: kern.maxfiles=*)
67: update_limit -n openfiles
68: ;;
69: esac
70: shift
71: done
72: }
73:
74: mixerctl_conf()
75: {
1.267 millert 76: test -s /etc/mixerctl.conf || return
77:
1.265 millert 78: # delete comments and blank lines
79: set -- `stripcom /etc/mixerctl.conf`
80: while [ $# -ge 1 ] ; do
81: mixerctl -q $1 > /dev/null 2>&1
82: shift
83: done
84: }
85:
1.267 millert 86: wsconsctl_conf()
87: {
88: local save_IFS="$IFS"
89:
90: test -x /sbin/wsconsctl -a -s /etc/wsconsctl.conf || return
91: # delete comments and blank lines
92: IFS="
93: "
94: set -- `stripcom /etc/wsconsctl.conf`
95: IFS="$save_IFS"
96: while [ $# -ge 1 ] ; do
1.356 deraadt 97: eval wsconsctl $1
1.267 millert 98: shift
99: done
100: }
101:
1.312 djm 102: random_seed()
103: {
1.389 deraadt 104: if [ -f /var/db/host.random ]; then
1.347 deraadt 105: dd if=/var/db/host.random of=/dev/arandom bs=65536 count=1 \
1.312 djm 106: > /dev/null 2>&1
1.389 deraadt 107: chmod 600 /var/db/host.random >/dev/null 2>&1
1.328 deraadt 108:
1.312 djm 109: # reset seed file, so that if a shutdown-less reboot occurs,
110: # the next seed is not a repeat
1.347 deraadt 111: dd if=/dev/arandom of=/var/db/host.random bs=65536 count=1 \
1.312 djm 112: > /dev/null 2>&1
113: fi
114: }
115:
1.318 djm 116: fill_baddynamic()
117: {
1.390 ! halex 118: local _service=$1
1.318 djm 119: local _sysctl="net.inet.${_service}.baddynamic"
1.390 ! halex 120: stripcom /etc/services |
! 121: {
! 122: # Variables are local
! 123: while IFS=" /" read _name _port _srv _junk; do
! 124: [ "x${_srv}" = "x${_service}" ] || continue;
! 125: _ban="${_ban:+${_ban},}+${_port}"
! 126: # Flush before argv gets too long
! 127: if [ ${#_ban} -gt 1024 ]; then
! 128: sysctl -q ${_sysctl}=${_ban}
! 129: _ban=""
! 130: fi
! 131: done
! 132: [ "${_ban}" ] && sysctl -q ${_sysctl}=${_ban}
! 133: }
1.318 djm 134: }
135:
1.353 robert 136: start_daemon()
137: {
1.354 robert 138: local _n
1.353 robert 139: for _n; do
140: eval _do=\${${_n}_flags}
141: if [ X"${_do}" != X"NO" ]; then
142: /etc/rc.d/${_n} start
143: fi
144: done
145: }
146:
1.373 deraadt 147: make_keys()
148: {
149: if [ X"${named_flags}" != X"NO" ]; then
150: if ! cmp -s /etc/rndc.key /var/named/etc/rndc.key ; then
151: echo -n "rndc-confgen: generating shared secret... "
152: if rndc-confgen -a -t /var/named >/dev/null 2>&1; then
153: chmod 0640 /var/named/etc/rndc.key \
154: >/dev/null 2>&1
155: echo done.
156: else
157: echo failed.
158: fi
159: fi
160: fi
161:
162: if [ ! -f /etc/isakmpd/private/local.key ]; then
163: echo -n "openssl: generating isakmpd/iked RSA key... "
164: if openssl genrsa -out /etc/isakmpd/private/local.key 2048 \
165: >/dev/null 2>&1; then
166: chmod 600 /etc/isakmpd/private/local.key
167: openssl rsa -out /etc/isakmpd/local.pub -in \
168: /etc/isakmpd/private/local.key -pubout \
169: >/dev/null 2>&1
170: echo done.
171: else
172: echo failed.
173: fi
174: fi
175:
176: if [ ! -f /etc/iked/private/local.key ]; then
177: # Just copy the generated isakmpd key
178: cp /etc/isakmpd/private/local.key /etc/iked/private/local.key
179: chmod 600 /etc/iked/private/local.key
180: cp /etc/isakmpd/local.pub /etc/iked/local.pub
181: fi
182:
183: ssh-keygen -A
184: }
185:
186: # create Unix sockets directories for X if needed and make sure they have
187: # correct permissions
188: setup_X_sockets()
189: {
190: if [ -d /usr/X11R6/lib ]; then
191: for d in /tmp/.X11-unix /tmp/.ICE-unix ; do
192: if [ -d $d ]; then
193: if [ `ls -ld $d | cut -d' ' -f4` \
194: != root ]; then
195: chown root $d
196: fi
197: if [ `ls -ld $d | cut -d' ' -f1` \
198: != drwxrwxrwt ]; then
199: chmod 1777 $d
200: fi
201: elif [ -e $d ]; then
202: echo "Error: $d exists and isn't a directory."
203: else
204: mkdir -m 1777 $d
205: fi
206: done
207: fi
208: }
209:
1.131 millert 210: # End subroutines
211:
1.1 deraadt 212: stty status '^T'
213:
214: # Set shell to ignore SIGINT (2), but not children;
215: # shell catches SIGQUIT (3) and returns to single user after fsck.
216: trap : 2
217: trap : 3 # shouldn't be needed
218:
219: HOME=/; export HOME
1.349 robert 220: INRC=1; export INRC
1.1 deraadt 221: PATH=/sbin:/bin:/usr/sbin:/usr/bin
222: export PATH
1.108 deraadt 223:
1.343 robert 224: # pick up option configuration
225: . /etc/rc.conf
226:
1.266 millert 227: if [ X"$1" = X"shutdown" ]; then
1.347 deraadt 228: dd if=/dev/arandom of=/var/db/host.random bs=65536 count=1 >/dev/null 2>&1
1.108 deraadt 229: chmod 600 /var/db/host.random >/dev/null 2>&1
1.352 ajacouto 230: local _c=$?
1.380 ajacouto 231: if [ ${_c} -eq 0 -a -n "${pkg_scripts}" ]; then
1.352 ajacouto 232: echo -n 'stopping package daemons:'
1.380 ajacouto 233: while [ -n "${pkg_scripts}" ]; do
234: _r=${pkg_scripts##* }
235: pkg_scripts=${pkg_scripts%%*( )${_r}}
1.352 ajacouto 236: [ -x /etc/rc.d/${_r} ] && /etc/rc.d/${_r} stop
237: done
238: echo '.'
239: fi
240: if [ ${_c} -eq 0 -a -f /etc/rc.shutdown ]; then
1.108 deraadt 241: echo /etc/rc.shutdown in progress...
242: . /etc/rc.shutdown
243: echo /etc/rc.shutdown complete.
1.240 mcbride 244:
245: # bring carp interfaces down gracefully
1.331 sthen 246: ifconfig | while read a b; do
247: case $a in
248: carp+([0-9]):) ifconfig ${a%:} down ;;
1.329 sthen 249: esac
1.240 mcbride 250: done
1.246 mcbride 251:
1.266 millert 252: if [ X"${powerdown}" = X"YES" ]; then
1.246 mcbride 253: exit 2
254: fi
255:
1.108 deraadt 256: else
257: echo single user: not running /etc/rc.shutdown
258: fi
259: exit 0
260: fi
1.1 deraadt 261:
262: # Configure ccd devices.
1.17 deraadt 263: if [ -f /etc/ccd.conf ]; then
1.1 deraadt 264: ccdconfig -C
265: fi
1.98 jakob 266:
267: # Configure raid devices.
268: for dev in 0 1 2 3; do
269: if [ -f /etc/raid$dev.conf ]; then
270: raidctl -c /etc/raid$dev.conf raid$dev
271: fi
272: done
1.190 tdeval 273:
274: # Check parity on raid devices.
1.191 deraadt 275: raidctl -P all
1.1 deraadt 276:
1.172 miod 277: swapctl -A -t blk
1.170 deraadt 278:
1.17 deraadt 279: if [ -e /fastboot ]; then
1.1 deraadt 280: echo "Fast boot: skipping disk checks."
1.266 millert 281: elif [ X"$1" = X"autoboot" ]; then
1.1 deraadt 282: echo "Automatic boot in progress: starting file system checks."
1.31 millert 283: fsck -p
1.1 deraadt 284: case $? in
285: 0)
286: ;;
287: 2)
288: exit 1
289: ;;
290: 4)
291: echo "Rebooting..."
292: reboot
293: echo "Reboot failed; help!"
294: exit 1
295: ;;
296: 8)
297: echo "Automatic file system check failed; help!"
298: exit 1
299: ;;
300: 12)
301: echo "Boot interrupted."
302: exit 1
303: ;;
304: 130)
305: # interrupt before catcher installed
306: exit 1
307: ;;
308: *)
309: echo "Unknown error; help!"
310: exit 1
311: ;;
312: esac
313: fi
314:
315: trap "echo 'Boot interrupted.'; exit 1" 3
316:
317: umount -a >/dev/null 2>&1
1.303 grunk 318: mount -a -t nonfs,vnd
1.57 niklas 319: mount -uw / # root on nfs requires this, others aren't hurt
1.1 deraadt 320: rm -f /fastboot # XXX (root now writeable)
1.177 deraadt 321:
1.255 henning 322: # set flags on ttys. (do early, in case they use tty for SLIP in netstart)
1.1 deraadt 323: echo 'setting tty flags'
324: ttyflags -a
1.77 angelos 325:
1.252 mcbride 326: if [ -f /sbin/kbd -a -f /etc/kbdtype ]; then
327: kbd `cat /etc/kbdtype`
328: fi
329:
1.279 deraadt 330: wsconsctl_conf
331:
1.266 millert 332: if [ X"${pf}" != X"NO" ]; then
1.211 mcbride 333: RULES="block all"
1.228 henning 334: RULES="$RULES\npass on lo0"
1.195 dhartmei 335: RULES="$RULES\npass in proto tcp from any to any port 22 keep state"
1.208 camield 336: RULES="$RULES\npass out proto { tcp, udp } from any to any port 53 keep state"
1.215 camield 337: RULES="$RULES\npass out inet proto icmp all icmp-type echoreq keep state"
1.257 grange 338: if ifconfig lo0 inet6 >/dev/null 2>&1; then
1.258 itojun 339: RULES="$RULES\npass out inet6 proto icmp6 all icmp6-type neighbrsol"
340: RULES="$RULES\npass in inet6 proto icmp6 all icmp6-type neighbradv"
1.257 grange 341: RULES="$RULES\npass out inet6 proto icmp6 all icmp6-type routersol"
342: RULES="$RULES\npass in inet6 proto icmp6 all icmp6-type routeradv"
343: fi
1.322 mcbride 344: RULES="$RULES\npass proto carp keep state (no-sync)"
1.193 deraadt 345: case `sysctl vfs.mounts.nfs 2>/dev/null` in
1.184 deraadt 346: *[1-9]*)
347: # don't kill NFS
1.324 henning 348: RULES="set reassemble yes no-df\n$RULES"
1.306 deraadt 349: RULES="$RULES\npass in proto { tcp, udp } from any port { 111, 2049 } to any"
350: RULES="$RULES\npass out proto { tcp, udp } from any to any port { 111, 2049 }"
1.184 deraadt 351: ;;
352: esac
1.269 dhartmei 353: echo $RULES | pfctl -f -
354: pfctl -e
1.176 kjell 355: fi
1.318 djm 356:
357: # Fill net.inet.(tcp|udp).baddynamic lists from /etc/services
358: fill_baddynamic udp
359: fill_baddynamic tcp
1.176 kjell 360:
1.267 millert 361: sysctl_conf
1.260 jsg 362:
1.1 deraadt 363: # set hostname, turn on network
364: echo 'starting network'
1.289 henning 365: ifconfig -g carp carpdemote 128
1.264 deraadt 366: if [ -f /etc/resolv.conf.save ]; then
1.334 deraadt 367: mv -f /etc/resolv.conf.save /etc/resolv.conf
1.264 deraadt 368: touch /etc/resolv.conf
369: fi
1.1 deraadt 370: . /etc/netstart
1.348 deraadt 371: echo rekey > /dev/arandom # any write triggers an RC4 rekey
1.176 kjell 372:
1.266 millert 373: if [ X"${pf}" != X"NO" ]; then
1.176 kjell 374: if [ -f ${pf_rules} ]; then
1.198 dhartmei 375: pfctl -f ${pf_rules}
1.309 mpf 376: fi
377: # bring up pfsync after the working ruleset has been loaded
1.367 deraadt 378: if [ -f /etc/hostname.pfsync0 ]; then
379: . /etc/netstart pfsync0
380: fi
1.176 kjell 381: fi
1.1 deraadt 382:
1.278 otto 383: mount -s /usr >/dev/null 2>&1
384: mount -s /var >/dev/null 2>&1
1.180 deraadt 385:
1.389 deraadt 386: random_seed
1.29 deraadt 387:
1.55 deraadt 388: # clean up left-over files
1.376 deraadt 389: rm -f /etc/nologin /var/spool/lock/LCK.* /var/spool/uucp/STST/*
1.247 henning 390: (cd /var/run && { rm -rf -- *; install -c -m 664 -g utmp /dev/null utmp; })
1.196 beck 391: (cd /var/authpf && rm -rf -- *)
1.96 alex 392:
393: # save a copy of the boot messages
394: dmesg >/var/run/dmesg.boot
1.55 deraadt 395:
1.373 deraadt 396: make_keys
397:
1.379 deraadt 398: echo -n 'starting early daemons:'
1.387 deraadt 399: start_daemon syslogd ldattach pflogd named nsd ntpd isakmpd iked sasyncd
1.353 robert 400: echo '.'
1.280 hshoexer 401:
402: if [ X"${ipsec}" != X"NO" ]; then
403: if [ -f ${ipsec_rules} ]; then
404: ipsecctl -f ${ipsec_rules}
405: fi
1.40 provos 406: fi
1.1 deraadt 407:
1.379 deraadt 408: echo -n 'starting RPC daemons:'
1.355 robert 409: start_daemon portmap
1.376 deraadt 410: if [ X"`domainname`" != X"" ]; then
1.385 deraadt 411: start_daemon ypserv ypbind yppasswdd
1.376 deraadt 412: fi
1.385 deraadt 413: start_daemon ypldap mountd nfsd lockd statd amd
1.1 deraadt 414: echo '.'
1.58 deraadt 415:
1.278 otto 416: mount -a
1.172 miod 417: swapctl -A -t noblk
1.1 deraadt 418:
419: # /var/crash should be a directory or a symbolic link
420: # to the crash directory if core dumps are to be saved.
421: if [ -d /var/crash ]; then
1.188 tholo 422: savecore ${savecore_flags} /var/crash
1.90 art 423: fi
424:
1.266 millert 425: if [ X"${check_quotas}" = X"YES" ]; then
1.41 downsj 426: echo -n 'checking quotas:'
427: quotacheck -a
428: echo ' done.'
429: quotaon -a
430: fi
1.1 deraadt 431:
1.376 deraadt 432: kvm_mkdb # build kvm(3) databases
1.1 deraadt 433: dev_mkdb
1.101 deraadt 434: chmod 666 /dev/tty[pqrstuvwxyzPQRST]*
1.226 millert 435: chown root:wheel /dev/tty[pqrstuvwxyzPQRST]*
1.1 deraadt 436:
437: # check the password temp/lock file
1.17 deraadt 438: if [ -f /etc/ptmp ]; then
1.1 deraadt 439: logger -s -p auth.err \
1.376 deraadt 440: 'password file may be incorrect -- /etc/ptmp exists'
1.32 deraadt 441: fi
442:
1.49 millert 443: echo clearing /tmp
444:
445: # prune quickly with one rm, then use find to clean up /tmp/[lq]*
446: # (not needed with mfs /tmp, but doesn't hurt there...)
1.339 sthen 447: (cd /tmp && rm -rf [a-km-pr-zA-Z]*)
448: (cd /tmp &&
1.49 millert 449: find . ! -name . ! -name lost+found ! -name quota.user \
1.103 millert 450: ! -name quota.group -execdir rm -rf -- {} \; -type d -prune)
1.373 deraadt 451:
452: setup_X_sockets
1.203 hugh 453:
1.72 deraadt 454: [ -f /etc/rc.securelevel ] && . /etc/rc.securelevel
1.266 millert 455: if [ X"${securelevel}" != X"" ]; then
1.33 millert 456: echo -n 'setting kernel security level: '
1.234 jmc 457: sysctl kern.securelevel=${securelevel}
1.1 deraadt 458: fi
459:
1.34 deraadt 460: # patch /etc/motd
461: if [ ! -f /etc/motd ]; then
462: install -c -o root -g wheel -m 664 /dev/null /etc/motd
463: fi
1.364 guenther 464: if T=`mktemp /tmp/_motd.XXXXXXXXXX`; then
1.102 millert 465: sysctl -n kern.version | sed 1q > $T
466: echo "" >> $T
467: sed '1,/^$/d' < /etc/motd >> $T
468: cmp -s $T /etc/motd || cp $T /etc/motd
469: rm -f $T
470: fi
1.34 deraadt 471:
1.298 ajacouto 472: if [ X"${accounting}" = X"YES" ]; then
473: if [ ! -f /var/account/acct ]; then
474: touch /var/account/acct
475: fi
1.1 deraadt 476: echo 'turning on accounting'; accton /var/account/acct
477: fi
478:
1.363 deraadt 479: if [ -f /sbin/ldconfig ]; then
1.115 deraadt 480: echo 'creating runtime link editor directory cache.'
481: if [ -d /usr/local/lib ]; then
1.183 todd 482: shlib_dirs="/usr/local/lib $shlib_dirs"
1.115 deraadt 483: fi
484: if [ -d /usr/X11R6/lib ]; then
1.183 todd 485: shlib_dirs="/usr/X11R6/lib $shlib_dirs"
1.115 deraadt 486: fi
487: ldconfig $shlib_dirs
1.231 millert 488: fi
489:
1.376 deraadt 490: echo 'preserving editor files.'; /usr/libexec/vi.recover
1.244 markus 491:
1.353 robert 492: echo -n 'starting network daemons:'
1.383 deraadt 493: start_daemon sshd snmpd ldpd ripd ospfd ospf6d bgpd ifstated
494: start_daemon relayd dhcpd dhcrelay mrouted dvmrpd
1.127 itojun 495:
496: if ifconfig lo0 inet6 >/dev/null 2>&1; then
497: fw=`sysctl -n net.inet6.ip6.forwarding`
1.266 millert 498: if [ X"${fw}" = X"0" ]; then
1.353 robert 499: start_daemon rtsold
1.127 itojun 500: else
1.376 deraadt 501: start_daemon route6d rtadvd
1.127 itojun 502: fi
1.281 reyk 503: fi
504:
1.371 deraadt 505: start_daemon hostapd rwhod lpd ldapd sendmail smtpd httpd ftpd
1.377 robert 506: start_daemon ftpproxy identd inetd rarpd bootparamd rbootd mopd
1.387 deraadt 507: start_daemon spamd spamlogd kdc kadmind kpasswdd aucat
1.377 robert 508: echo '.'
1.365 robert 509:
1.379 deraadt 510: if [ X"${spamd_flags}" != X"NO" ]; then
1.319 deraadt 511: /usr/libexec/spamd-setup -D
1.17 deraadt 512: fi
1.335 deraadt 513:
514: # If rc.firstime exists, run it just once, and make sure it is deleted
515: if [ -f /etc/rc.firsttime ]; then
516: mv /etc/rc.firsttime /etc/rc.firsttime.run
1.384 halex 517: . /etc/rc.firsttime.run 2>&1 | tee /dev/tty |
518: mail -s 'rc.firsttime output' root >/dev/null
1.335 deraadt 519: fi
520: rm -f /etc/rc.firsttime.run
1.352 ajacouto 521:
522: # Run rc.d(8) scripts from packages
1.380 ajacouto 523: if [ -n "${pkg_scripts}" ]; then
1.352 ajacouto 524: echo -n 'starting package daemons:'
1.380 ajacouto 525: for _r in $pkg_scripts; do
1.368 robert 526: [ -x /etc/rc.d/${_r} ] && start_daemon ${_r}
1.352 ajacouto 527: done
528: echo '.'
529: fi
1.17 deraadt 530:
1.72 deraadt 531: [ -f /etc/rc.local ] && . /etc/rc.local
1.73 millert 532:
1.379 deraadt 533: ifconfig -g carp -carpdemote 128 # disable carp interlock
1.286 mcbride 534:
1.379 deraadt 535: mixerctl_conf
536: echo -n 'starting local daemons:'
1.386 deraadt 537: start_daemon apmd sensorsd hotplugd watchdogd cron wsmoused xdm
1.73 millert 538: echo '.'
1.1 deraadt 539:
540: date
541: exit 0
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