Annotation of src/etc/rc, Revision 1.428
1.428 ! robert 1: # $OpenBSD: rc,v 1.427 2014/04/25 17:59:53 bluhm 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: {
1.427 bluhm 104: # push the old seed into the kernel
105: dd if=/var/db/host.random of=/dev/random bs=65536 count=1 status=none
106: chmod 600 /var/db/host.random
107: # ... and create a future seed
108: dd if=/dev/random of=/var/db/host.random bs=65536 count=1 status=none
109: # and create a seed file for the boot-loader
110: dd if=/dev/random of=/etc/random.seed bs=512 count=1 status=none
111: chmod 600 /etc/random.seed
1.312 djm 112: }
113:
1.318 djm 114: fill_baddynamic()
115: {
1.390 halex 116: local _service=$1
1.318 djm 117: local _sysctl="net.inet.${_service}.baddynamic"
1.390 halex 118: stripcom /etc/services |
119: {
120: # Variables are local
121: while IFS=" /" read _name _port _srv _junk; do
1.391 halex 122: [ "x${_srv}" = "x${_service}" ] || continue
1.390 halex 123: _ban="${_ban:+${_ban},}+${_port}"
124: # Flush before argv gets too long
125: if [ ${#_ban} -gt 1024 ]; then
126: sysctl -q ${_sysctl}=${_ban}
127: _ban=""
128: fi
129: done
130: [ "${_ban}" ] && sysctl -q ${_sysctl}=${_ban}
131: }
1.318 djm 132: }
133:
1.353 robert 134: start_daemon()
135: {
1.354 robert 136: local _n
1.353 robert 137: for _n; do
138: eval _do=\${${_n}_flags}
139: if [ X"${_do}" != X"NO" ]; then
140: /etc/rc.d/${_n} start
141: fi
142: done
143: }
144:
1.373 deraadt 145: make_keys()
146: {
147: if [ X"${named_flags}" != X"NO" ]; then
148: if ! cmp -s /etc/rndc.key /var/named/etc/rndc.key ; then
149: echo -n "rndc-confgen: generating shared secret... "
150: if rndc-confgen -a -t /var/named >/dev/null 2>&1; then
151: chmod 0640 /var/named/etc/rndc.key \
152: >/dev/null 2>&1
153: echo done.
154: else
155: echo failed.
156: fi
157: fi
158: fi
159:
160: if [ ! -f /etc/isakmpd/private/local.key ]; then
161: echo -n "openssl: generating isakmpd/iked RSA key... "
162: if openssl genrsa -out /etc/isakmpd/private/local.key 2048 \
163: >/dev/null 2>&1; then
164: chmod 600 /etc/isakmpd/private/local.key
165: openssl rsa -out /etc/isakmpd/local.pub -in \
166: /etc/isakmpd/private/local.key -pubout \
167: >/dev/null 2>&1
168: echo done.
169: else
170: echo failed.
171: fi
172: fi
173:
174: if [ ! -f /etc/iked/private/local.key ]; then
175: # Just copy the generated isakmpd key
176: cp /etc/isakmpd/private/local.key /etc/iked/private/local.key
177: chmod 600 /etc/iked/private/local.key
178: cp /etc/isakmpd/local.pub /etc/iked/local.pub
179: fi
180:
181: ssh-keygen -A
182: }
183:
184: # create Unix sockets directories for X if needed and make sure they have
185: # correct permissions
186: setup_X_sockets()
187: {
188: if [ -d /usr/X11R6/lib ]; then
189: for d in /tmp/.X11-unix /tmp/.ICE-unix ; do
190: if [ -d $d ]; then
191: if [ `ls -ld $d | cut -d' ' -f4` \
192: != root ]; then
193: chown root $d
194: fi
195: if [ `ls -ld $d | cut -d' ' -f1` \
196: != drwxrwxrwt ]; then
197: chmod 1777 $d
198: fi
199: elif [ -e $d ]; then
200: echo "Error: $d exists and isn't a directory."
201: else
202: mkdir -m 1777 $d
203: fi
204: done
205: fi
206: }
207:
1.131 millert 208: # End subroutines
209:
1.1 deraadt 210: stty status '^T'
211:
212: # Set shell to ignore SIGINT (2), but not children;
213: # shell catches SIGQUIT (3) and returns to single user after fsck.
214: trap : 2
215: trap : 3 # shouldn't be needed
216:
217: HOME=/; export HOME
1.349 robert 218: INRC=1; export INRC
1.1 deraadt 219: PATH=/sbin:/bin:/usr/sbin:/usr/bin
220: export PATH
1.395 deraadt 221:
222: # must set the domainname before rc.conf, so YP startup choices can be made
223: if [ -f /etc/defaultdomain ]; then
224: domainname `stripcom /etc/defaultdomain`
225: fi
1.108 deraadt 226:
1.428 ! robert 227: # need to get local functions from rc.subr
! 228: FUNCS_ONLY=1 . /etc/rc.d/rc.subr
! 229:
! 230: # load rc.conf into scope
! 231: _rc_parse_conf
1.343 robert 232:
1.266 millert 233: if [ X"$1" = X"shutdown" ]; then
1.416 rpe 234: random_seed
235:
1.419 millert 236: # If we are in secure level 0, assume single user mode.
237: if [ `sysctl -n kern.securelevel` -ne 0 ]; then
1.421 schwarze 238: pkg_scripts=${pkg_scripts%%*( )}
1.413 deraadt 239: if [ -n "${pkg_scripts}" ]; then
240: echo -n 'stopping package daemons:'
241: while [ -n "${pkg_scripts}" ]; do
242: _r=${pkg_scripts##* }
243: pkg_scripts=${pkg_scripts%%*( )${_r}}
244: [ -x /etc/rc.d/${_r} ] && /etc/rc.d/${_r} stop
245: done
246: echo '.'
247: fi
248:
1.108 deraadt 249: echo /etc/rc.shutdown in progress...
250: . /etc/rc.shutdown
251: echo /etc/rc.shutdown complete.
1.413 deraadt 252: else
253: echo single user: not running shutdown scripts
254: fi
1.240 mcbride 255:
1.413 deraadt 256: # bring carp interfaces down gracefully
257: ifconfig | while read a b; do
258: case $a in
259: carp+([0-9]):) ifconfig ${a%:} down ;;
260: esac
261: done
1.246 mcbride 262:
1.413 deraadt 263: if [ X"${powerdown}" = X"YES" ]; then
264: exit 2
1.108 deraadt 265: fi
266: exit 0
1.1 deraadt 267: fi
1.98 jakob 268:
1.172 miod 269: swapctl -A -t blk
1.170 deraadt 270:
1.17 deraadt 271: if [ -e /fastboot ]; then
1.1 deraadt 272: echo "Fast boot: skipping disk checks."
1.266 millert 273: elif [ X"$1" = X"autoboot" ]; then
1.1 deraadt 274: echo "Automatic boot in progress: starting file system checks."
1.31 millert 275: fsck -p
1.1 deraadt 276: case $? in
277: 0)
278: ;;
279: 2)
280: exit 1
281: ;;
282: 4)
283: echo "Rebooting..."
284: reboot
285: echo "Reboot failed; help!"
286: exit 1
287: ;;
288: 8)
289: echo "Automatic file system check failed; help!"
290: exit 1
291: ;;
292: 12)
293: echo "Boot interrupted."
294: exit 1
295: ;;
296: 130)
297: # interrupt before catcher installed
298: exit 1
299: ;;
300: *)
301: echo "Unknown error; help!"
302: exit 1
303: ;;
304: esac
305: fi
306:
307: trap "echo 'Boot interrupted.'; exit 1" 3
308:
309: umount -a >/dev/null 2>&1
1.303 grunk 310: mount -a -t nonfs,vnd
1.57 niklas 311: mount -uw / # root on nfs requires this, others aren't hurt
1.1 deraadt 312: rm -f /fastboot # XXX (root now writeable)
1.177 deraadt 313:
1.255 henning 314: # set flags on ttys. (do early, in case they use tty for SLIP in netstart)
1.1 deraadt 315: echo 'setting tty flags'
316: ttyflags -a
1.77 angelos 317:
1.252 mcbride 318: if [ -f /sbin/kbd -a -f /etc/kbdtype ]; then
319: kbd `cat /etc/kbdtype`
320: fi
321:
1.279 deraadt 322: wsconsctl_conf
323:
1.266 millert 324: if [ X"${pf}" != X"NO" ]; then
1.211 mcbride 325: RULES="block all"
1.228 henning 326: RULES="$RULES\npass on lo0"
1.195 dhartmei 327: RULES="$RULES\npass in proto tcp from any to any port 22 keep state"
1.208 camield 328: RULES="$RULES\npass out proto { tcp, udp } from any to any port 53 keep state"
1.215 camield 329: RULES="$RULES\npass out inet proto icmp all icmp-type echoreq keep state"
1.420 claudio 330: RULES="$RULES\npass out inet proto udp from any port bootpc to any port bootps"
331: RULES="$RULES\npass in inet proto udp from any port bootps to any port bootpc"
1.257 grange 332: if ifconfig lo0 inet6 >/dev/null 2>&1; then
1.258 itojun 333: RULES="$RULES\npass out inet6 proto icmp6 all icmp6-type neighbrsol"
334: RULES="$RULES\npass in inet6 proto icmp6 all icmp6-type neighbradv"
1.257 grange 335: RULES="$RULES\npass out inet6 proto icmp6 all icmp6-type routersol"
336: RULES="$RULES\npass in inet6 proto icmp6 all icmp6-type routeradv"
1.420 claudio 337: RULES="$RULES\npass out inet6 proto udp from any port dhcpv6-client to any port dhcpv6-server"
338: RULES="$RULES\npass in inet6 proto udp from any port dhcpv6-server to any port dhcpv6-client"
1.257 grange 339: fi
1.424 henning 340: RULES="$RULES\npass in proto carp keep state (no-sync)"
341: RULES="$RULES\npass out proto carp !received-on any keep state (no-sync)"
1.193 deraadt 342: case `sysctl vfs.mounts.nfs 2>/dev/null` in
1.184 deraadt 343: *[1-9]*)
344: # don't kill NFS
1.324 henning 345: RULES="set reassemble yes no-df\n$RULES"
1.306 deraadt 346: RULES="$RULES\npass in proto { tcp, udp } from any port { 111, 2049 } to any"
1.424 henning 347: RULES="$RULES\npass out proto { tcp, udp } from any to any port { 111, 2049 } !received-on any"
1.184 deraadt 348: ;;
349: esac
1.269 dhartmei 350: echo $RULES | pfctl -f -
351: pfctl -e
1.176 kjell 352: fi
1.318 djm 353:
354: # Fill net.inet.(tcp|udp).baddynamic lists from /etc/services
355: fill_baddynamic udp
356: fill_baddynamic tcp
1.176 kjell 357:
1.267 millert 358: sysctl_conf
1.260 jsg 359:
1.1 deraadt 360: # set hostname, turn on network
361: echo 'starting network'
1.289 henning 362: ifconfig -g carp carpdemote 128
1.264 deraadt 363: if [ -f /etc/resolv.conf.save ]; then
1.334 deraadt 364: mv -f /etc/resolv.conf.save /etc/resolv.conf
1.264 deraadt 365: touch /etc/resolv.conf
366: fi
1.1 deraadt 367: . /etc/netstart
1.412 deraadt 368: dmesg > /dev/random # any write triggers an RC4 rekey
1.176 kjell 369:
1.266 millert 370: if [ X"${pf}" != X"NO" ]; then
1.176 kjell 371: if [ -f ${pf_rules} ]; then
1.198 dhartmei 372: pfctl -f ${pf_rules}
1.309 mpf 373: fi
374: # bring up pfsync after the working ruleset has been loaded
1.367 deraadt 375: if [ -f /etc/hostname.pfsync0 ]; then
376: . /etc/netstart pfsync0
377: fi
1.176 kjell 378: fi
1.1 deraadt 379:
1.278 otto 380: mount -s /usr >/dev/null 2>&1
381: mount -s /var >/dev/null 2>&1
1.180 deraadt 382:
1.389 deraadt 383: random_seed
1.29 deraadt 384:
1.55 deraadt 385: # clean up left-over files
1.376 deraadt 386: rm -f /etc/nologin /var/spool/lock/LCK.* /var/spool/uucp/STST/*
1.247 henning 387: (cd /var/run && { rm -rf -- *; install -c -m 664 -g utmp /dev/null utmp; })
1.196 beck 388: (cd /var/authpf && rm -rf -- *)
1.96 alex 389:
390: # save a copy of the boot messages
391: dmesg >/var/run/dmesg.boot
1.55 deraadt 392:
1.373 deraadt 393: make_keys
394:
1.379 deraadt 395: echo -n 'starting early daemons:'
1.423 sthen 396: start_daemon syslogd ldattach pflogd named nsd unbound ntpd
397: start_daemon isakmpd iked sasyncd ldapd npppd
1.353 robert 398: echo '.'
1.280 hshoexer 399:
400: if [ X"${ipsec}" != X"NO" ]; then
401: if [ -f ${ipsec_rules} ]; then
402: ipsecctl -f ${ipsec_rules}
403: fi
1.40 provos 404: fi
1.1 deraadt 405:
1.379 deraadt 406: echo -n 'starting RPC daemons:'
1.399 dlg 407: start_daemon portmap ypldap
1.376 deraadt 408: if [ X"`domainname`" != X"" ]; then
1.385 deraadt 409: start_daemon ypserv ypbind yppasswdd
1.376 deraadt 410: fi
1.399 dlg 411: start_daemon mountd nfsd lockd statd amd
1.1 deraadt 412: echo '.'
1.58 deraadt 413:
1.278 otto 414: mount -a
1.172 miod 415: swapctl -A -t noblk
1.1 deraadt 416:
417: # /var/crash should be a directory or a symbolic link
418: # to the crash directory if core dumps are to be saved.
419: if [ -d /var/crash ]; then
1.188 tholo 420: savecore ${savecore_flags} /var/crash
1.90 art 421: fi
422:
1.266 millert 423: if [ X"${check_quotas}" = X"YES" ]; then
1.41 downsj 424: echo -n 'checking quotas:'
425: quotacheck -a
426: echo ' done.'
427: quotaon -a
428: fi
1.1 deraadt 429:
1.376 deraadt 430: kvm_mkdb # build kvm(3) databases
1.1 deraadt 431: dev_mkdb
1.101 deraadt 432: chmod 666 /dev/tty[pqrstuvwxyzPQRST]*
1.226 millert 433: chown root:wheel /dev/tty[pqrstuvwxyzPQRST]*
1.1 deraadt 434:
435: # check the password temp/lock file
1.17 deraadt 436: if [ -f /etc/ptmp ]; then
1.1 deraadt 437: logger -s -p auth.err \
1.376 deraadt 438: 'password file may be incorrect -- /etc/ptmp exists'
1.32 deraadt 439: fi
440:
1.49 millert 441: echo clearing /tmp
442:
443: # prune quickly with one rm, then use find to clean up /tmp/[lq]*
444: # (not needed with mfs /tmp, but doesn't hurt there...)
1.339 sthen 445: (cd /tmp && rm -rf [a-km-pr-zA-Z]*)
446: (cd /tmp &&
1.49 millert 447: find . ! -name . ! -name lost+found ! -name quota.user \
1.103 millert 448: ! -name quota.group -execdir rm -rf -- {} \; -type d -prune)
1.373 deraadt 449:
450: setup_X_sockets
1.203 hugh 451:
1.72 deraadt 452: [ -f /etc/rc.securelevel ] && . /etc/rc.securelevel
1.266 millert 453: if [ X"${securelevel}" != X"" ]; then
1.33 millert 454: echo -n 'setting kernel security level: '
1.234 jmc 455: sysctl kern.securelevel=${securelevel}
1.1 deraadt 456: fi
457:
1.34 deraadt 458: # patch /etc/motd
459: if [ ! -f /etc/motd ]; then
460: install -c -o root -g wheel -m 664 /dev/null /etc/motd
461: fi
1.364 guenther 462: if T=`mktemp /tmp/_motd.XXXXXXXXXX`; then
1.102 millert 463: sysctl -n kern.version | sed 1q > $T
464: echo "" >> $T
465: sed '1,/^$/d' < /etc/motd >> $T
466: cmp -s $T /etc/motd || cp $T /etc/motd
467: rm -f $T
468: fi
1.34 deraadt 469:
1.298 ajacouto 470: if [ X"${accounting}" = X"YES" ]; then
471: if [ ! -f /var/account/acct ]; then
472: touch /var/account/acct
473: fi
1.1 deraadt 474: echo 'turning on accounting'; accton /var/account/acct
475: fi
476:
1.363 deraadt 477: if [ -f /sbin/ldconfig ]; then
1.115 deraadt 478: echo 'creating runtime link editor directory cache.'
479: if [ -d /usr/local/lib ]; then
1.183 todd 480: shlib_dirs="/usr/local/lib $shlib_dirs"
1.115 deraadt 481: fi
482: if [ -d /usr/X11R6/lib ]; then
1.183 todd 483: shlib_dirs="/usr/X11R6/lib $shlib_dirs"
1.115 deraadt 484: fi
485: ldconfig $shlib_dirs
1.231 millert 486: fi
487:
1.376 deraadt 488: echo 'preserving editor files.'; /usr/libexec/vi.recover
1.244 markus 489:
1.353 robert 490: echo -n 'starting network daemons:'
1.404 kettenis 491: start_daemon ldomd sshd snmpd ldpd ripd ospfd ospf6d bgpd ifstated
1.383 deraadt 492: start_daemon relayd dhcpd dhcrelay mrouted dvmrpd
1.127 itojun 493:
494: if ifconfig lo0 inet6 >/dev/null 2>&1; then
495: fw=`sysctl -n net.inet6.ip6.forwarding`
1.266 millert 496: if [ X"${fw}" = X"0" ]; then
1.353 robert 497: start_daemon rtsold
1.127 itojun 498: else
1.376 deraadt 499: start_daemon route6d rtadvd
1.127 itojun 500: fi
1.281 reyk 501: fi
502:
1.426 tedu 503: start_daemon hostapd lpd sendmail smtpd slowcgi nginx ftpd
1.407 ajacouto 504: start_daemon ftpproxy tftpd tftpproxy identd inetd rarpd bootparamd
1.425 ajacouto 505: start_daemon rbootd mopd spamd spamlogd sndiod
1.377 robert 506: echo '.'
1.335 deraadt 507:
508: # If rc.firstime exists, run it just once, and make sure it is deleted
509: if [ -f /etc/rc.firsttime ]; then
510: mv /etc/rc.firsttime /etc/rc.firsttime.run
1.384 halex 511: . /etc/rc.firsttime.run 2>&1 | tee /dev/tty |
1.392 halex 512: mail -Es "`hostname` rc.firsttime output" root >/dev/null
1.335 deraadt 513: fi
514: rm -f /etc/rc.firsttime.run
1.352 ajacouto 515:
516: # Run rc.d(8) scripts from packages
1.380 ajacouto 517: if [ -n "${pkg_scripts}" ]; then
1.352 ajacouto 518: echo -n 'starting package daemons:'
1.380 ajacouto 519: for _r in $pkg_scripts; do
1.410 espie 520: if [ -x /etc/rc.d/${_r} ]; then
521: start_daemon ${_r}
522: else
523: echo -n " ${_r}(absent)"
524: fi
1.352 ajacouto 525: done
526: echo '.'
527: fi
1.17 deraadt 528:
1.72 deraadt 529: [ -f /etc/rc.local ] && . /etc/rc.local
1.73 millert 530:
1.379 deraadt 531: ifconfig -g carp -carpdemote 128 # disable carp interlock
1.286 mcbride 532:
1.379 deraadt 533: mixerctl_conf
534: echo -n 'starting local daemons:'
1.386 deraadt 535: start_daemon apmd sensorsd hotplugd watchdogd cron wsmoused xdm
1.73 millert 536: echo '.'
1.1 deraadt 537:
538: date
539: exit 0
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