Annotation of src/etc/rc, Revision 1.409
1.409 ! halex 1: # $OpenBSD: rc,v 1.408 2013/12/15 17:40:45 tedu 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
1.391 halex 124: [ "x${_srv}" = "x${_service}" ] || continue
1.390 halex 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
1.395 deraadt 223:
224: # must set the domainname before rc.conf, so YP startup choices can be made
225: if [ -f /etc/defaultdomain ]; then
226: domainname `stripcom /etc/defaultdomain`
227: fi
1.108 deraadt 228:
1.343 robert 229: # pick up option configuration
230: . /etc/rc.conf
231:
1.266 millert 232: if [ X"$1" = X"shutdown" ]; then
1.347 deraadt 233: dd if=/dev/arandom of=/var/db/host.random bs=65536 count=1 >/dev/null 2>&1
1.108 deraadt 234: chmod 600 /var/db/host.random >/dev/null 2>&1
1.405 ajacouto 235: _c=$?
1.380 ajacouto 236: if [ ${_c} -eq 0 -a -n "${pkg_scripts}" ]; then
1.352 ajacouto 237: echo -n 'stopping package daemons:'
1.380 ajacouto 238: while [ -n "${pkg_scripts}" ]; do
239: _r=${pkg_scripts##* }
240: pkg_scripts=${pkg_scripts%%*( )${_r}}
1.352 ajacouto 241: [ -x /etc/rc.d/${_r} ] && /etc/rc.d/${_r} stop
242: done
243: echo '.'
244: fi
245: if [ ${_c} -eq 0 -a -f /etc/rc.shutdown ]; then
1.108 deraadt 246: echo /etc/rc.shutdown in progress...
247: . /etc/rc.shutdown
248: echo /etc/rc.shutdown complete.
1.240 mcbride 249:
250: # bring carp interfaces down gracefully
1.331 sthen 251: ifconfig | while read a b; do
252: case $a in
253: carp+([0-9]):) ifconfig ${a%:} down ;;
1.329 sthen 254: esac
1.240 mcbride 255: done
1.246 mcbride 256:
1.266 millert 257: if [ X"${powerdown}" = X"YES" ]; then
1.246 mcbride 258: exit 2
259: fi
260:
1.108 deraadt 261: else
262: echo single user: not running /etc/rc.shutdown
263: fi
264: exit 0
1.1 deraadt 265: fi
1.98 jakob 266:
1.172 miod 267: swapctl -A -t blk
1.170 deraadt 268:
1.17 deraadt 269: if [ -e /fastboot ]; then
1.1 deraadt 270: echo "Fast boot: skipping disk checks."
1.266 millert 271: elif [ X"$1" = X"autoboot" ]; then
1.1 deraadt 272: echo "Automatic boot in progress: starting file system checks."
1.31 millert 273: fsck -p
1.1 deraadt 274: case $? in
275: 0)
276: ;;
277: 2)
278: exit 1
279: ;;
280: 4)
281: echo "Rebooting..."
282: reboot
283: echo "Reboot failed; help!"
284: exit 1
285: ;;
286: 8)
287: echo "Automatic file system check failed; help!"
288: exit 1
289: ;;
290: 12)
291: echo "Boot interrupted."
292: exit 1
293: ;;
294: 130)
295: # interrupt before catcher installed
296: exit 1
297: ;;
298: *)
299: echo "Unknown error; help!"
300: exit 1
301: ;;
302: esac
303: fi
304:
305: trap "echo 'Boot interrupted.'; exit 1" 3
306:
307: umount -a >/dev/null 2>&1
1.303 grunk 308: mount -a -t nonfs,vnd
1.57 niklas 309: mount -uw / # root on nfs requires this, others aren't hurt
1.1 deraadt 310: rm -f /fastboot # XXX (root now writeable)
1.177 deraadt 311:
1.255 henning 312: # set flags on ttys. (do early, in case they use tty for SLIP in netstart)
1.1 deraadt 313: echo 'setting tty flags'
314: ttyflags -a
1.77 angelos 315:
1.252 mcbride 316: if [ -f /sbin/kbd -a -f /etc/kbdtype ]; then
317: kbd `cat /etc/kbdtype`
318: fi
319:
1.279 deraadt 320: wsconsctl_conf
321:
1.266 millert 322: if [ X"${pf}" != X"NO" ]; then
1.211 mcbride 323: RULES="block all"
1.228 henning 324: RULES="$RULES\npass on lo0"
1.195 dhartmei 325: RULES="$RULES\npass in proto tcp from any to any port 22 keep state"
1.208 camield 326: RULES="$RULES\npass out proto { tcp, udp } from any to any port 53 keep state"
1.215 camield 327: RULES="$RULES\npass out inet proto icmp all icmp-type echoreq keep state"
1.257 grange 328: if ifconfig lo0 inet6 >/dev/null 2>&1; then
1.258 itojun 329: RULES="$RULES\npass out inet6 proto icmp6 all icmp6-type neighbrsol"
330: RULES="$RULES\npass in inet6 proto icmp6 all icmp6-type neighbradv"
1.257 grange 331: RULES="$RULES\npass out inet6 proto icmp6 all icmp6-type routersol"
332: RULES="$RULES\npass in inet6 proto icmp6 all icmp6-type routeradv"
333: fi
1.322 mcbride 334: RULES="$RULES\npass proto carp keep state (no-sync)"
1.193 deraadt 335: case `sysctl vfs.mounts.nfs 2>/dev/null` in
1.184 deraadt 336: *[1-9]*)
337: # don't kill NFS
1.324 henning 338: RULES="set reassemble yes no-df\n$RULES"
1.306 deraadt 339: RULES="$RULES\npass in proto { tcp, udp } from any port { 111, 2049 } to any"
340: RULES="$RULES\npass out proto { tcp, udp } from any to any port { 111, 2049 }"
1.184 deraadt 341: ;;
342: esac
1.269 dhartmei 343: echo $RULES | pfctl -f -
344: pfctl -e
1.176 kjell 345: fi
1.318 djm 346:
347: # Fill net.inet.(tcp|udp).baddynamic lists from /etc/services
348: fill_baddynamic udp
349: fill_baddynamic tcp
1.176 kjell 350:
1.267 millert 351: sysctl_conf
1.260 jsg 352:
1.1 deraadt 353: # set hostname, turn on network
354: echo 'starting network'
1.289 henning 355: ifconfig -g carp carpdemote 128
1.264 deraadt 356: if [ -f /etc/resolv.conf.save ]; then
1.334 deraadt 357: mv -f /etc/resolv.conf.save /etc/resolv.conf
1.264 deraadt 358: touch /etc/resolv.conf
359: fi
1.1 deraadt 360: . /etc/netstart
1.348 deraadt 361: echo rekey > /dev/arandom # any write triggers an RC4 rekey
1.176 kjell 362:
1.266 millert 363: if [ X"${pf}" != X"NO" ]; then
1.176 kjell 364: if [ -f ${pf_rules} ]; then
1.198 dhartmei 365: pfctl -f ${pf_rules}
1.309 mpf 366: fi
367: # bring up pfsync after the working ruleset has been loaded
1.367 deraadt 368: if [ -f /etc/hostname.pfsync0 ]; then
369: . /etc/netstart pfsync0
370: fi
1.176 kjell 371: fi
1.1 deraadt 372:
1.278 otto 373: mount -s /usr >/dev/null 2>&1
374: mount -s /var >/dev/null 2>&1
1.180 deraadt 375:
1.389 deraadt 376: random_seed
1.29 deraadt 377:
1.55 deraadt 378: # clean up left-over files
1.376 deraadt 379: rm -f /etc/nologin /var/spool/lock/LCK.* /var/spool/uucp/STST/*
1.247 henning 380: (cd /var/run && { rm -rf -- *; install -c -m 664 -g utmp /dev/null utmp; })
1.196 beck 381: (cd /var/authpf && rm -rf -- *)
1.96 alex 382:
383: # save a copy of the boot messages
384: dmesg >/var/run/dmesg.boot
1.55 deraadt 385:
1.373 deraadt 386: make_keys
387:
1.379 deraadt 388: echo -n 'starting early daemons:'
1.387 deraadt 389: start_daemon syslogd ldattach pflogd named nsd ntpd isakmpd iked sasyncd
1.403 yasuoka 390: start_daemon ldapd npppd
1.353 robert 391: echo '.'
1.280 hshoexer 392:
393: if [ X"${ipsec}" != X"NO" ]; then
394: if [ -f ${ipsec_rules} ]; then
395: ipsecctl -f ${ipsec_rules}
396: fi
1.40 provos 397: fi
1.1 deraadt 398:
1.379 deraadt 399: echo -n 'starting RPC daemons:'
1.399 dlg 400: start_daemon portmap ypldap
1.376 deraadt 401: if [ X"`domainname`" != X"" ]; then
1.385 deraadt 402: start_daemon ypserv ypbind yppasswdd
1.376 deraadt 403: fi
1.399 dlg 404: start_daemon mountd nfsd lockd statd amd
1.1 deraadt 405: echo '.'
1.58 deraadt 406:
1.278 otto 407: mount -a
1.172 miod 408: swapctl -A -t noblk
1.1 deraadt 409:
410: # /var/crash should be a directory or a symbolic link
411: # to the crash directory if core dumps are to be saved.
412: if [ -d /var/crash ]; then
1.188 tholo 413: savecore ${savecore_flags} /var/crash
1.90 art 414: fi
415:
1.266 millert 416: if [ X"${check_quotas}" = X"YES" ]; then
1.41 downsj 417: echo -n 'checking quotas:'
418: quotacheck -a
419: echo ' done.'
420: quotaon -a
421: fi
1.1 deraadt 422:
1.376 deraadt 423: kvm_mkdb # build kvm(3) databases
1.1 deraadt 424: dev_mkdb
1.101 deraadt 425: chmod 666 /dev/tty[pqrstuvwxyzPQRST]*
1.226 millert 426: chown root:wheel /dev/tty[pqrstuvwxyzPQRST]*
1.1 deraadt 427:
428: # check the password temp/lock file
1.17 deraadt 429: if [ -f /etc/ptmp ]; then
1.1 deraadt 430: logger -s -p auth.err \
1.376 deraadt 431: 'password file may be incorrect -- /etc/ptmp exists'
1.32 deraadt 432: fi
433:
1.49 millert 434: echo clearing /tmp
435:
436: # prune quickly with one rm, then use find to clean up /tmp/[lq]*
437: # (not needed with mfs /tmp, but doesn't hurt there...)
1.339 sthen 438: (cd /tmp && rm -rf [a-km-pr-zA-Z]*)
439: (cd /tmp &&
1.49 millert 440: find . ! -name . ! -name lost+found ! -name quota.user \
1.103 millert 441: ! -name quota.group -execdir rm -rf -- {} \; -type d -prune)
1.373 deraadt 442:
443: setup_X_sockets
1.203 hugh 444:
1.72 deraadt 445: [ -f /etc/rc.securelevel ] && . /etc/rc.securelevel
1.266 millert 446: if [ X"${securelevel}" != X"" ]; then
1.33 millert 447: echo -n 'setting kernel security level: '
1.234 jmc 448: sysctl kern.securelevel=${securelevel}
1.1 deraadt 449: fi
450:
1.34 deraadt 451: # patch /etc/motd
452: if [ ! -f /etc/motd ]; then
453: install -c -o root -g wheel -m 664 /dev/null /etc/motd
454: fi
1.364 guenther 455: if T=`mktemp /tmp/_motd.XXXXXXXXXX`; then
1.102 millert 456: sysctl -n kern.version | sed 1q > $T
457: echo "" >> $T
458: sed '1,/^$/d' < /etc/motd >> $T
459: cmp -s $T /etc/motd || cp $T /etc/motd
460: rm -f $T
461: fi
1.34 deraadt 462:
1.298 ajacouto 463: if [ X"${accounting}" = X"YES" ]; then
464: if [ ! -f /var/account/acct ]; then
465: touch /var/account/acct
466: fi
1.1 deraadt 467: echo 'turning on accounting'; accton /var/account/acct
468: fi
469:
1.363 deraadt 470: if [ -f /sbin/ldconfig ]; then
1.115 deraadt 471: echo 'creating runtime link editor directory cache.'
472: if [ -d /usr/local/lib ]; then
1.183 todd 473: shlib_dirs="/usr/local/lib $shlib_dirs"
1.115 deraadt 474: fi
475: if [ -d /usr/X11R6/lib ]; then
1.183 todd 476: shlib_dirs="/usr/X11R6/lib $shlib_dirs"
1.115 deraadt 477: fi
478: ldconfig $shlib_dirs
1.231 millert 479: fi
480:
1.376 deraadt 481: echo 'preserving editor files.'; /usr/libexec/vi.recover
1.244 markus 482:
1.353 robert 483: echo -n 'starting network daemons:'
1.404 kettenis 484: start_daemon ldomd sshd snmpd ldpd ripd ospfd ospf6d bgpd ifstated
1.383 deraadt 485: start_daemon relayd dhcpd dhcrelay mrouted dvmrpd
1.127 itojun 486:
487: if ifconfig lo0 inet6 >/dev/null 2>&1; then
488: fw=`sysctl -n net.inet6.ip6.forwarding`
1.266 millert 489: if [ X"${fw}" = X"0" ]; then
1.353 robert 490: start_daemon rtsold
1.127 itojun 491: else
1.376 deraadt 492: start_daemon route6d rtadvd
1.127 itojun 493: fi
1.281 reyk 494: fi
495:
1.407 ajacouto 496: start_daemon hostapd rwhod lpd sendmail smtpd httpd slowcgi nginx ftpd
497: start_daemon ftpproxy tftpd tftpproxy identd inetd rarpd bootparamd
1.408 tedu 498: start_daemon rbootd mopd spamd spamlogd kdc kadmind kpasswdd
1.407 ajacouto 499: start_daemon ipropd_master ipropd_slave sndiod
1.377 robert 500: echo '.'
1.335 deraadt 501:
502: # If rc.firstime exists, run it just once, and make sure it is deleted
503: if [ -f /etc/rc.firsttime ]; then
504: mv /etc/rc.firsttime /etc/rc.firsttime.run
1.384 halex 505: . /etc/rc.firsttime.run 2>&1 | tee /dev/tty |
1.392 halex 506: mail -Es "`hostname` rc.firsttime output" root >/dev/null
1.335 deraadt 507: fi
508: rm -f /etc/rc.firsttime.run
1.352 ajacouto 509:
510: # Run rc.d(8) scripts from packages
1.380 ajacouto 511: if [ -n "${pkg_scripts}" ]; then
1.352 ajacouto 512: echo -n 'starting package daemons:'
1.380 ajacouto 513: for _r in $pkg_scripts; do
1.368 robert 514: [ -x /etc/rc.d/${_r} ] && start_daemon ${_r}
1.352 ajacouto 515: done
516: echo '.'
517: fi
1.17 deraadt 518:
1.72 deraadt 519: [ -f /etc/rc.local ] && . /etc/rc.local
1.73 millert 520:
1.379 deraadt 521: ifconfig -g carp -carpdemote 128 # disable carp interlock
1.286 mcbride 522:
1.379 deraadt 523: mixerctl_conf
524: echo -n 'starting local daemons:'
1.386 deraadt 525: start_daemon apmd sensorsd hotplugd watchdogd cron wsmoused xdm
1.73 millert 526: echo '.'
1.1 deraadt 527:
528: date
529: exit 0
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