netoptions revision 85222
1#!/bin/sh - 2# 3# Copyright (c) 1993 The FreeBSD Project 4# All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions 8# are met: 9# 1. Redistributions of source code must retain the above copyright 10# notice, this list of conditions and the following disclaimer. 11# 2. Redistributions in binary form must reproduce the above copyright 12# notice, this list of conditions and the following disclaimer in the 13# documentation and/or other materials provided with the distribution. 14# 15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25# SUCH DAMAGE. 26# 27# $FreeBSD: head/etc/rc.d/netoptions 85222 2001-10-20 04:46:32Z darrenr $ 28# From: @(#)netstart 5.9 (Berkeley) 3/30/91 29# 30 31# Note that almost all of the user-configurable behavior is no longer in 32# this file, but rather in /etc/defaults/rc.conf. Please check that file 33# first before contemplating any changes here. If you do need to change 34# this file for some reason, we would like to know about it. 35 36# First pass startup stuff. 37# 38network_pass1() { 39 echo -n 'Doing initial network setup:' 40 41 # Convert host.conf to nsswitch.conf if necessary 42 if [ -f "/etc/host.conf" ]; then 43 echo '' 44 echo 'Warning: /etc/host.conf is no longer used' 45 if [ -f "/etc/nsswitch.conf" ]; then 46 echo ' /etc/nsswitch.conf will be used instead' 47 else 48 echo ' /etc/nsswitch.conf will be created for you' 49 convert_host_conf /etc/host.conf /etc/nsswitch.conf 50 fi 51 fi 52 53 # Set the host name if it is not already set 54 # 55 if [ -z "`hostname -s`" ]; then 56 hostname ${hostname} 57 echo -n ' hostname' 58 fi 59 60 # Establish ipfilter ruleset as early as possible (best in 61 # addition to IPFILTER_DEFAULT_BLOCK in the kernel config file) 62 # 63 if /sbin/ipfstat -i > /dev/null 2>&1; then 64 ipfilter_in_kernel=1 65 else 66 ipfilter_in_kernel=0 67 fi 68 69 case "${ipfilter_enable}" in 70 [Yy][Ee][Ss]) 71 if [ "${ipfilter_in_kernel}" -eq 0 ] && kldload ipl; then 72 ipfilter_in_kernel=1 73 echo "Kernel ipfilter module loaded." 74 elif [ "${ipfilter_in_kernel}" -eq 0 ]; then 75 echo "Warning: ipfilter kernel module failed to load." 76 fi 77 78 if [ -r "${ipfilter_rules}" ]; then 79 echo -n ' ipfilter'; 80 ${ipfilter_program:-/sbin/ipf -Fa -f} \ 81 "${ipfilter_rules}" ${ipfilter_flags} 82 case "${ipmon_enable}" in 83 [Yy][Ee][Ss]) 84 echo -n ' ipmon' 85 ${ipmon_program:-/sbin/ipmon} ${ipmon_flags} 86 ;; 87 esac 88 case "${ipfs_enable}" in 89 [Yy][Ee][Ss]) 90 if [ -r "/var/db/ipf/ipstate.ipf" ]; then 91 echo -n ' ipfs'; 92 eval ${ipfs_program:-/sbin/ipfs -R} \ 93 ${ipfs_flags} 94 fi 95 ;; 96 esac 97 else 98 ipfilter_enable="NO" 99 echo -n ' NO IPF RULES' 100 fi 101 esac 102 case "${ipnat_enable}" in 103 [Yy][Ee][Ss]) 104 if [ "${ipfilter_in_kernel}" -eq 0 ] && kldload ipl; then 105 ipfilter_in_kernel=1 106 echo "Kernel ipfilter module loaded." 107 elif [ "${ipfilter_in_kernel}" -eq 0 ]; then 108 echo "Warning: ipfilter kernel module failed to load." 109 fi 110 if [ -r "${ipnat_rules}" ]; then 111 echo -n ' ipnat'; 112 eval ${ipnat_program:-/sbin/ipnat -CF -f} \ 113 "${ipnat_rules}" ${ipnat_flags} 114 else 115 echo -n ' NO IPNAT RULES' 116 fi 117 ;; 118 esac 119 120 # Set the domainname if we're using NIS 121 # 122 case ${nisdomainname} in 123 [Nn][Oo] | '') 124 ;; 125 *) 126 domainname ${nisdomainname} 127 echo -n ' domain' 128 ;; 129 esac 130 131 echo '.' 132 133 # Initial ATM interface configuration 134 # 135 case ${atm_enable} in 136 [Yy][Ee][Ss]) 137 if [ -r /etc/rc.atm ]; then 138 . /etc/rc.atm 139 atm_pass1 140 fi 141 ;; 142 esac 143 144 # Attempt to create cloned interfaces. 145 for ifn in ${cloned_interfaces}; do 146 ifconfig ${ifn} create 147 done 148 149 # Special options for sppp(4) interfaces go here. These need 150 # to go _before_ the general ifconfig section, since in the case 151 # of hardwired (no link1 flag) but required authentication, you 152 # cannot pass auth parameters down to the already running interface. 153 # 154 for ifn in ${sppp_interfaces}; do 155 eval spppcontrol_args=\$spppconfig_${ifn} 156 if [ -n "${spppcontrol_args}" ]; then 157 # The auth secrets might contain spaces; in order 158 # to retain the quotation, we need to eval them 159 # here. 160 eval spppcontrol ${ifn} ${spppcontrol_args} 161 fi 162 done 163 164 # gifconfig 165 network_gif_setup 166 167 # Set up all the network interfaces, calling startup scripts if needed 168 # 169 case ${network_interfaces} in 170 [Aa][Uu][Tt][Oo]) 171 network_interfaces="`ifconfig -l`" 172 ;; 173 *) 174 network_interfaces="${network_interfaces} ${cloned_interfaces}" 175 ;; 176 esac 177 178 dhcp_interfaces="" 179 for ifn in ${network_interfaces}; do 180 if [ -r /etc/start_if.${ifn} ]; then 181 . /etc/start_if.${ifn} 182 eval showstat_$ifn=1 183 fi 184 185 # Do the primary ifconfig if specified 186 # 187 eval ifconfig_args=\$ifconfig_${ifn} 188 189 case ${ifconfig_args} in 190 '') 191 ;; 192 [Dd][Hh][Cc][Pp]) 193 # DHCP inits are done all in one go below 194 dhcp_interfaces="$dhcp_interfaces $ifn" 195 eval showstat_$ifn=1 196 ;; 197 *) 198 ifconfig ${ifn} ${ifconfig_args} 199 eval showstat_$ifn=1 200 ;; 201 esac 202 done 203 204 if [ ! -z "${dhcp_interfaces}" ]; then 205 ${dhcp_program:-/sbin/dhclient} ${dhcp_flags} ${dhcp_interfaces} 206 fi 207 208 for ifn in ${network_interfaces}; do 209 # Check to see if aliases need to be added 210 # 211 alias=0 212 while : ; do 213 eval ifconfig_args=\$ifconfig_${ifn}_alias${alias} 214 if [ -n "${ifconfig_args}" ]; then 215 ifconfig ${ifn} ${ifconfig_args} alias 216 eval showstat_$ifn=1 217 alias=`expr ${alias} + 1` 218 else 219 break; 220 fi 221 done 222 223 # Do ipx address if specified 224 # 225 eval ifconfig_args=\$ifconfig_${ifn}_ipx 226 if [ -n "${ifconfig_args}" ]; then 227 ifconfig ${ifn} ${ifconfig_args} 228 eval showstat_$ifn=1 229 fi 230 done 231 232 for ifn in ${network_interfaces}; do 233 eval showstat=\$showstat_${ifn} 234 if [ ! -z ${showstat} ]; then 235 ifconfig ${ifn} 236 fi 237 done 238 239 # ISDN subsystem startup 240 # 241 case ${isdn_enable} in 242 [Yy][Ee][Ss]) 243 if [ -r /etc/rc.isdn ]; then 244 . /etc/rc.isdn 245 fi 246 ;; 247 esac 248 249 # Start user ppp if required. This must happen before natd. 250 # 251 case ${ppp_enable} in 252 [Yy][Ee][Ss]) 253 # Establish ppp mode. 254 # 255 if [ "${ppp_mode}" != "ddial" -a "${ppp_mode}" != "direct" \ 256 -a "${ppp_mode}" != "dedicated" \ 257 -a "${ppp_mode}" != "background" ]; then 258 ppp_mode="auto" 259 fi 260 261 ppp_command="/usr/sbin/ppp -quiet -${ppp_mode}" 262 263 # Switch on NAT mode? 264 # 265 case ${ppp_nat} in 266 [Yy][Ee][Ss]) 267 ppp_command="${ppp_command} -nat" 268 ;; 269 esac 270 271 ppp_command="${ppp_command} ${ppp_profile}" 272 273 echo "Starting ppp as \"${ppp_user}\"" 274 su -m ${ppp_user} -c "exec ${ppp_command}" 275 ;; 276 esac 277 278 # Re-Sync ipfilter 279 # 280 case ${ipfilter_enable} in 281 [Yy][Ee][Ss]) 282 ${ipfilter_program:-/sbin/ipf -y} 283 ;; 284 *) 285 case ${ipnat_enable} in 286 [Yy][Ee][Ss]) 287 ${ipfilter_program:-/sbin/ipf -y} 288 ;; 289 esac 290 esac 291 292 # Initialize IP filtering using ipfw 293 # 294 if /sbin/ipfw -q flush > /dev/null 2>&1; then 295 firewall_in_kernel=1 296 else 297 firewall_in_kernel=0 298 fi 299 300 case ${firewall_enable} in 301 [Yy][Ee][Ss]) 302 if [ "${firewall_in_kernel}" -eq 0 ] && kldload ipfw; then 303 firewall_in_kernel=1 304 echo 'Kernel firewall module loaded' 305 elif [ "${firewall_in_kernel}" -eq 0 ]; then 306 echo 'Warning: firewall kernel module failed to load' 307 fi 308 ;; 309 esac 310 311 # Load the filters if required 312 # 313 case ${firewall_in_kernel} in 314 1) 315 if [ -z "${firewall_script}" ]; then 316 firewall_script=/etc/rc.firewall 317 fi 318 319 case ${firewall_enable} in 320 [Yy][Ee][Ss]) 321 if [ -r "${firewall_script}" ]; then 322 . "${firewall_script}" 323 echo -n 'Firewall rules loaded, starting divert daemons:' 324 325 # Network Address Translation daemon 326 # 327 case ${natd_enable} in 328 [Yy][Ee][Ss]) 329 if [ -n "${natd_interface}" ]; then 330 if echo ${natd_interface} | \ 331 grep -q -E '^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$'; then 332 natd_ifarg="-a ${natd_interface}" 333 else 334 natd_ifarg="-n ${natd_interface}" 335 fi 336 337 echo -n ' natd'; ${natd_program:-/sbin/natd} ${natd_flags} ${natd_ifarg} 338 fi 339 ;; 340 esac 341 342 echo '.' 343 344 elif [ "`ipfw l 65535`" = "65535 deny ip from any to any" ]; then 345 echo 'Warning: kernel has firewall functionality,' \ 346 'but firewall rules are not enabled.' 347 echo ' All ip services are disabled.' 348 fi 349 350 case ${firewall_logging} in 351 [Yy][Ee][Ss] | '') 352 echo 'Firewall logging=YES' 353 sysctl -w net.inet.ip.fw.verbose=1 >/dev/null 354 ;; 355 *) 356 ;; 357 esac 358 359 ;; 360 esac 361 ;; 362 esac 363 364 # Additional ATM interface configuration 365 # 366 if [ -n "${atm_pass1_done}" ]; then 367 atm_pass2 368 fi 369 370 # Configure routing 371 # 372 case ${defaultrouter} in 373 [Nn][Oo] | '') 374 ;; 375 *) 376 static_routes="default ${static_routes}" 377 route_default="default ${defaultrouter}" 378 ;; 379 esac 380 381 # Set up any static routes. This should be done before router discovery. 382 # 383 if [ -n "${static_routes}" ]; then 384 for i in ${static_routes}; do 385 eval route_args=\$route_${i} 386 route add ${route_args} 387 done 388 fi 389 390 echo -n 'Additional routing options:' 391 case ${tcp_extensions} in 392 [Yy][Ee][Ss] | '') 393 ;; 394 *) 395 echo -n ' tcp extensions=NO' 396 sysctl -w net.inet.tcp.rfc1323=0 >/dev/null 397 ;; 398 esac 399 400 case ${icmp_bmcastecho} in 401 [Yy][Ee][Ss]) 402 echo -n ' broadcast ping responses=YES' 403 sysctl -w net.inet.icmp.bmcastecho=1 >/dev/null 404 ;; 405 esac 406 407 case ${icmp_drop_redirect} in 408 [Yy][Ee][Ss]) 409 echo -n ' ignore ICMP redirect=YES' 410 sysctl -w net.inet.icmp.drop_redirect=1 >/dev/null 411 ;; 412 esac 413 414 case ${icmp_log_redirect} in 415 [Yy][Ee][Ss]) 416 echo -n ' log ICMP redirect=YES' 417 sysctl -w net.inet.icmp.log_redirect=1 >/dev/null 418 ;; 419 esac 420 421 case ${gateway_enable} in 422 [Yy][Ee][Ss]) 423 echo -n ' IP gateway=YES' 424 sysctl -w net.inet.ip.forwarding=1 >/dev/null 425 ;; 426 esac 427 428 case ${forward_sourceroute} in 429 [Yy][Ee][Ss]) 430 echo -n ' do source routing=YES' 431 sysctl -w net.inet.ip.sourceroute=1 >/dev/null 432 ;; 433 esac 434 435 case ${accept_sourceroute} in 436 [Yy][Ee][Ss]) 437 echo -n ' accept source routing=YES' 438 sysctl -w net.inet.ip.accept_sourceroute=1 >/dev/null 439 ;; 440 esac 441 442 case ${tcp_keepalive} in 443 [Yy][Ee][Ss]) 444 echo -n ' TCP keepalive=YES' 445 sysctl -w net.inet.tcp.always_keepalive=1 >/dev/null 446 ;; 447 esac 448 449 case ${tcp_drop_synfin} in 450 [Yy][Ee][Ss]) 451 echo -n ' drop SYN+FIN packets=YES' 452 sysctl -w net.inet.tcp.drop_synfin=1 >/dev/null 453 ;; 454 esac 455 456 case ${ipxgateway_enable} in 457 [Yy][Ee][Ss]) 458 echo -n ' IPX gateway=YES' 459 sysctl -w net.ipx.ipx.ipxforwarding=1 >/dev/null 460 ;; 461 esac 462 463 case ${arpproxy_all} in 464 [Yy][Ee][Ss]) 465 echo -n ' ARP proxyall=YES' 466 sysctl -w net.link.ether.inet.proxyall=1 >/dev/null 467 ;; 468 esac 469 470 case ${ip_portrange_first} in 471 [Nn][Oo] | '') 472 ;; 473 *) 474 echo -n " ip_portrange_first=$ip_portrange_first" 475 sysctl -w net.inet.ip.portrange.first=$ip_portrange_first >/dev/null 476 ;; 477 esac 478 479 case ${ip_portrange_last} in 480 [Nn][Oo] | '') 481 ;; 482 *) 483 echo -n " ip_portrange_last=$ip_portrange_last" 484 sysctl -w net.inet.ip.portrange.last=$ip_portrange_last >/dev/null 485 ;; 486 esac 487 488 echo '.' 489 490 case ${ipsec_enable} in 491 [Yy][Ee][Ss]) 492 if [ -f ${ipsec_file} ]; then 493 echo ' ipsec: enabled' 494 setkey -f ${ipsec_file} 495 else 496 echo ' ipsec: file not found' 497 fi 498 ;; 499 esac 500 501 echo -n 'Routing daemons:' 502 case ${router_enable} in 503 [Yy][Ee][Ss]) 504 echo -n " ${router}"; ${router} ${router_flags} 505 ;; 506 esac 507 508 case ${ipxrouted_enable} in 509 [Yy][Ee][Ss]) 510 echo -n ' IPXrouted' 511 IPXrouted ${ipxrouted_flags} > /dev/null 2>&1 512 ;; 513 esac 514 515 case ${mrouted_enable} in 516 [Yy][Ee][Ss]) 517 echo -n ' mrouted'; mrouted ${mrouted_flags} 518 ;; 519 esac 520 521 case ${rarpd_enable} in 522 [Yy][Ee][Ss]) 523 echo -n ' rarpd'; rarpd ${rarpd_flags} 524 ;; 525 esac 526 echo '.' 527 528 # Let future generations know we made it. 529 # 530 network_pass1_done=YES 531} 532 533network_pass2() { 534 echo -n 'Doing additional network setup:' 535 case ${named_enable} in 536 [Yy][Ee][Ss]) 537 echo -n ' named'; ${named_program:-named} ${named_flags} 538 ;; 539 esac 540 541 case ${ntpdate_enable} in 542 [Yy][Ee][Ss]) 543 echo -n ' ntpdate' 544 ${ntpdate_program:-ntpdate} ${ntpdate_flags} >/dev/null 2>&1 545 ;; 546 esac 547 548 case ${xntpd_enable} in 549 [Yy][Ee][Ss]) 550 echo -n ' ntpd'; ${xntpd_program:-ntpd} ${xntpd_flags} 551 ;; 552 esac 553 554 case ${timed_enable} in 555 [Yy][Ee][Ss]) 556 echo -n ' timed'; timed ${timed_flags} 557 ;; 558 esac 559 560 case ${portmap_enable} in 561 [Yy][Ee][Ss]) 562 echo -n ' rpcbind'; ${portmap_program:-/usr/sbin/rpcbind} \ 563 ${portmap_flags} 564 565 # Start ypserv if we're an NIS server. 566 # Run rpc.ypxfrd and rpc.yppasswdd only on the NIS master server. 567 # 568 case ${nis_server_enable} in 569 [Yy][Ee][Ss]) 570 echo -n ' ypserv'; ypserv ${nis_server_flags} 571 572 case ${nis_ypxfrd_enable} in 573 [Yy][Ee][Ss]) 574 echo -n ' rpc.ypxfrd' 575 rpc.ypxfrd ${nis_ypxfrd_flags} 576 ;; 577 esac 578 579 case ${nis_yppasswdd_enable} in 580 [Yy][Ee][Ss]) 581 echo -n ' rpc.yppasswdd' 582 rpc.yppasswdd ${nis_yppasswdd_flags} 583 ;; 584 esac 585 ;; 586 esac 587 588 # Start ypbind if we're an NIS client 589 # 590 case ${nis_client_enable} in 591 [Yy][Ee][Ss]) 592 echo -n ' ypbind'; ypbind ${nis_client_flags} 593 case ${nis_ypset_enable} in 594 [Yy][Ee][Ss]) 595 echo -n ' ypset'; ypset ${nis_ypset_flags} 596 ;; 597 esac 598 ;; 599 esac 600 601 # Start keyserv if we are running Secure RPC 602 # 603 case ${keyserv_enable} in 604 [Yy][Ee][Ss]) 605 echo -n ' keyserv'; keyserv ${keyserv_flags} 606 ;; 607 esac 608 609 # Start ypupdated if we are running Secure RPC 610 # and we are NIS master 611 # 612 case ${rpc_ypupdated_enable} in 613 [Yy][Ee][Ss]) 614 echo -n ' rpc.ypupdated'; rpc.ypupdated 615 ;; 616 esac 617 ;; 618 esac 619 620 # Start ATM daemons 621 if [ -n "${atm_pass2_done}" ]; then 622 atm_pass3 623 fi 624 625 echo '.' 626 network_pass2_done=YES 627} 628 629network_pass3() { 630 echo -n 'Starting final network daemons:' 631 632 case ${portmap_enable} in 633 [Yy][Ee][Ss]) 634 case ${nfs_server_enable} in 635 [Yy][Ee][Ss]) 636 # Handle absent nfs server support 637 nfsserver_in_kernel=0 638 if sysctl vfs.nfsrv >/dev/null 2>&1; then 639 nfsserver_in_kernel=1 640 else 641 kldload nfsserver && nfsserver_in_kernel=1 642 fi 643 644 if [ -r /etc/exports -a \ 645 ${nfsserver_in_kernel} -eq 1 ]; then 646 echo -n ' mountd' 647 648 case ${weak_mountd_authentication} in 649 [Yy][Ee][Ss]) 650 mountd_flags="${mountd_flags} -n" 651 ;; 652 esac 653 654 mountd ${mountd_flags} 655 656 case ${nfs_reserved_port_only} in 657 [Yy][Ee][Ss]) 658 echo -n ' NFS on reserved port only=YES' 659 sysctl -w vfs.nfsrv.nfs_privport=1 > /dev/null 660 ;; 661 esac 662 663 echo -n ' nfsd'; nfsd ${nfs_server_flags} 664 665 case ${rpc_lockd_enable} in 666 [Yy][Ee][Ss]) 667 echo -n ' rpc.lockd'; rpc.lockd 668 ;; 669 esac 670 671 case ${rpc_statd_enable} in 672 [Yy][Ee][Ss]) 673 echo -n ' rpc.statd'; rpc.statd 674 ;; 675 esac 676 else 677 echo -n ' Warning: nfs server failed' 678 fi 679 ;; 680 *) 681 case ${single_mountd_enable} in 682 [Yy][Ee][Ss]) 683 if [ -r /etc/exports ]; then 684 echo -n ' mountd' 685 686 case ${weak_mountd_authentication} in 687 [Yy][Ee][Ss]) 688 mountd_flags="-n" 689 ;; 690 esac 691 692 mountd ${mountd_flags} 693 fi 694 ;; 695 esac 696 ;; 697 esac 698 699 case ${nfs_client_enable} in 700 [Yy][Ee][Ss]) 701 if [ -n "${nfs_access_cache}" ]; then 702 echo -n " NFS access cache time=${nfs_access_cache}" 703 sysctl -w vfs.nfs.access_cache_timeout=${nfs_access_cache} >/dev/null 704 fi 705 if [ -n "${nfs_bufpackets}" ]; then 706 sysctl -w vfs.nfs.bufpackets=${nfs_bufpackets} > /dev/null 707 fi 708 ;; 709 esac 710 711 # If /var/db/mounttab exists, some nfs-server has not been 712 # sucessfully notified about a previous client shutdown. 713 # If there is no /var/db/mounttab, we do nothing. 714 if [ -f /var/db/mounttab ]; then 715 rpc.umntall -k 716 fi 717 718 case ${amd_enable} in 719 [Yy][Ee][Ss]) 720 echo -n ' amd' 721 case ${amd_map_program} in 722 [Nn][Oo] | '') 723 ;; 724 *) 725 amd_flags="${amd_flags} `eval\ 726 ${amd_map_program}`" 727 ;; 728 esac 729 730 if [ -n "${amd_flags}" ]; then 731 amd -p ${amd_flags}\ 732 > /var/run/amd.pid 2> /dev/null 733 else 734 amd 2> /dev/null 735 fi 736 ;; 737 esac 738 ;; 739 esac 740 741 case ${rwhod_enable} in 742 [Yy][Ee][Ss]) 743 echo -n ' rwhod'; rwhod ${rwhod_flags} 744 ;; 745 esac 746 747 # Kerberos servers run ONLY on the Kerberos server machine 748 case ${kerberos4_server_enable} in 749 [Yy][Ee][Ss]) 750 case ${kerberos_stash} in 751 [Yy][Ee][Ss]) 752 stash=-n 753 ;; 754 *) 755 stash= 756 ;; 757 esac 758 759 echo -n ' kerberosIV' 760 ${kerberos4_server} ${stash} >> /var/log/kerberos.log & 761 762 case ${kadmind4_server_enable} in 763 [Yy][Ee][Ss]) 764 echo -n ' kadmindIV' 765 ( 766 sleep 20; 767 ${kadmind4_server} ${stash} >/dev/null 2>&1 & 768 ) & 769 ;; 770 esac 771 unset stash_flag 772 ;; 773 esac 774 775 case ${kerberos5_server_enable} in 776 [Yy][Ee][Ss]) 777 echo -n ' kerberos5' 778 ${kerberos5_server} & 779 780 case ${kadmind5_server_enable} in 781 [Yy][Ee][Ss]) 782 echo -n ' kadmind5' 783 ${kadmind5_server} & 784 ;; 785 esac 786 ;; 787 esac 788 789 case ${pppoed_enable} in 790 [Yy][Ee][Ss]) 791 if [ -n "${pppoed_provider}" ]; then 792 pppoed_flags="${pppoed_flags} -p ${pppoed_provider}" 793 fi 794 echo -n ' pppoed'; 795 /usr/libexec/pppoed ${pppoed_flags} ${pppoed_interface} 796 ;; 797 esac 798 799 case ${sshd_enable} in 800 [Yy][Ee][Ss]) 801 if [ ! -f /etc/ssh/ssh_host_key ]; then 802 echo ' creating ssh RSA host key'; 803 /usr/bin/ssh-keygen -N "" -f /etc/ssh/ssh_host_key 804 fi 805 if [ ! -f /etc/ssh/ssh_host_dsa_key ]; then 806 echo ' creating ssh DSA host key'; 807 /usr/bin/ssh-keygen -d -N "" -f /etc/ssh/ssh_host_dsa_key 808 fi 809 ;; 810 esac 811 812 echo '.' 813 network_pass3_done=YES 814} 815 816network_pass4() { 817 echo -n 'Additional TCP options:' 818 case ${log_in_vain} in 819 [Nn][Oo] | '') 820 ;; 821 *) 822 echo -n ' log_in_vain=YES' 823 sysctl -w net.inet.tcp.log_in_vain=1 >/dev/null 824 sysctl -w net.inet.udp.log_in_vain=1 >/dev/null 825 ;; 826 esac 827 828 echo '.' 829 network_pass4_done=YES 830} 831 832network_gif_setup() { 833 case ${gif_interfaces} in 834 [Nn][Oo] | '') 835 ;; 836 *) 837 for i in ${gif_interfaces}; do 838 eval peers=\$gifconfig_$i 839 case ${peers} in 840 '') 841 continue 842 ;; 843 *) 844 ifconfig $i create >/dev/null 2>&1 845 ifconfig $i tunnel ${peers} 846 ;; 847 esac 848 done 849 ;; 850 esac 851} 852 853convert_host_conf() { 854 host_conf=$1; shift; 855 nsswitch_conf=$1; shift; 856 awk ' \ 857 /^[:blank:]*#/ { next } \ 858 /(hosts|local|file)/ { nsswitch[c] = "files"; c++; next } \ 859 /(dns|bind)/ { nsswitch[c] = "dns"; c++; next } \ 860 /nis/ { nsswitch[c] = "nis"; c++; next } \ 861 { printf "Warning: unrecognized line [%s]", $0 > "/dev/stderr" } \ 862 END { \ 863 printf "hosts: "; \ 864 for (i in nsswitch) printf "%s ", nsswitch[i]; \ 865 printf "\n"; \ 866 }' < $host_conf > $nsswitch_conf 867} 868 869