File Manager

003 File Manager

Current Path: /usr/src/libexec/rc/rc.d

📁 ..
📄 DAEMON(178 B)
📄 FILESYSTEMS(351 B)
📄 LOGIN(342 B)
📄 Makefile(4.08 KB)
📄 NETWORKING(299 B)
📄 SERVERS(209 B)
📄 accounting(1.64 KB)
📄 addswap(319 B)
📄 adjkerntz(219 B)
📄 apm(595 B)
📄 apmd(608 B)
📄 archdep(298 B)
📄 auditd(587 B)
📄 auditdistd(384 B)
📄 automount(414 B)
📄 automountd(369 B)
📄 autounmountd(318 B)
📄 bgfsck(968 B)
📄 blacklistd(1.66 KB)
📄 bluetooth(8.91 KB)
📄 bootparams(303 B)
📄 bridge(2.22 KB)
📄 bsnmpd(347 B)
📄 bthidd(928 B)
📄 ccd(300 B)
📄 cfumass(2.93 KB)
📄 cleanvar(908 B)
📄 cleartmp(1.8 KB)
📄 cron(368 B)
📄 ctld(376 B)
📄 ddb(538 B)
📄 defaultroute(1.43 KB)
📄 devd(684 B)
📄 devfs(1.36 KB)
📄 devmatch(2.29 KB)
📄 dhclient(1.37 KB)
📄 dmesg(412 B)
📄 dumpon(1.3 KB)
📄 fsck(1.61 KB)
📄 ftp-proxy(2.3 KB)
📄 ftpd(376 B)
📄 gbde(2.1 KB)
📄 geli(3.5 KB)
📄 geli2(1.88 KB)
📄 gptboot(2.46 KB)
📄 growfs(3.1 KB)
📄 gssd(228 B)
📄 hastd(505 B)
📄 hcsecd(463 B)
📄 hostapd(621 B)
📄 hostid(3.65 KB)
📄 hostid_save(586 B)
📄 hostname(2.56 KB)
📄 inetd(344 B)
📄 iovctl(445 B)
📄 ip6addrctl(2.52 KB)
📄 ipfilter(2.03 KB)
📄 ipfs(1.05 KB)
📄 ipfw(3.04 KB)
📄 ipfw_netflow(1.92 KB)
📄 ipmon(723 B)
📄 ipnat(506 B)
📄 ippool(579 B)
📄 ipropd_master(703 B)
📄 ipropd_slave(509 B)
📄 ipsec(1.11 KB)
📄 iscsictl(335 B)
📄 iscsid(309 B)
📄 jail(13.88 KB)
📄 kadmind(518 B)
📄 kdc(469 B)
📄 keyserv(411 B)
📄 kfd(297 B)
📄 kld(1.66 KB)
📄 kldxref(709 B)
📄 kpasswdd(498 B)
📄 ldconfig(1.93 KB)
📄 linux(1.47 KB)
📄 local(529 B)
📄 local_unbound(2.71 KB)
📄 localpkg(1.35 KB)
📄 lockd(625 B)
📄 lpd(416 B)
📄 mdconfig(4.98 KB)
📄 mdconfig2(5.86 KB)
📄 mixer(2.4 KB)
📄 motd(1.28 KB)
📄 mountcritlocal(1.2 KB)
📄 mountcritremote(1.82 KB)
📄 mountd(1.48 KB)
📄 mountlate(723 B)
📄 moused(1.6 KB)
📄 msgs(396 B)
📄 natd(762 B)
📄 netif(5.72 KB)
📄 netoptions(2.71 KB)
📄 netwait(3 KB)
📄 newsyslog(459 B)
📄 nfscbd(284 B)
📄 nfsclient(1.03 KB)
📄 nfsd(1.19 KB)
📄 nfsuserd(514 B)
📄 nisdomain(1.76 KB)
📄 nscd(1.04 KB)
📄 ntpd(7.11 KB)
📄 ntpdate(696 B)
📄 opensm(444 B)
📄 os-release(952 B)
📄 othermta(286 B)
📄 pf(1.17 KB)
📄 pflog(2.24 KB)
📄 pfsync(787 B)
📄 power_profile(2.06 KB)
📄 powerd(429 B)
📄 ppp(2.28 KB)
📄 pppoed(585 B)
📄 pwcheck(428 B)
📄 quota(576 B)
📄 random(2.86 KB)
📄 rarpd(339 B)
📄 rctl(469 B)
📄 resolv(2.02 KB)
📄 rfcomm_pppd_server(2.31 KB)
📄 root(724 B)
📄 route6d(369 B)
📄 routed(409 B)
📄 routing(7.91 KB)
📄 rpcbind(331 B)
📄 rtadvd(1.62 KB)
📄 rtsold(430 B)
📄 rwho(247 B)
📄 savecore(1.27 KB)
📄 sdpd(465 B)
📄 securelevel(519 B)
📄 sendmail(6.42 KB)
📄 serial(4.98 KB)
📄 sppp(835 B)
📄 sshd(1.41 KB)
📄 statd(587 B)
📄 static_arp(2.12 KB)
📄 static_ndp(2.09 KB)
📄 stf(1.83 KB)
📄 swap(224 B)
📄 swaplate(258 B)
📄 syscons(7.75 KB)
📄 sysctl(592 B)
📄 syslogd(1.48 KB)
📄 sysvipc(323 B)
📄 tmp(2.19 KB)
📄 ubthidhci(762 B)
📄 ugidfw(992 B)
📄 utx(266 B)
📄 var(3.16 KB)
📄 virecover(1.55 KB)
📄 watchdogd(2.65 KB)
📄 wpa_supplicant(817 B)
📄 ypbind(504 B)
📄 ypldap(358 B)
📄 yppasswdd(584 B)
📄 ypserv(584 B)
📄 ypset(544 B)
📄 ypupdated(496 B)
📄 ypxfrd(540 B)
📄 zfs(872 B)
📄 zfsbe(1.65 KB)
📄 zfsd(209 B)
📄 zpool(457 B)
📄 zvol(736 B)

Editing: hostid

#!/bin/sh
#
# Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org>
# Copyright (c) 2015 Xin LI <delphij@FreeBSD.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $FreeBSD$
#

# PROVIDE: hostid
# REQUIRE: sysctl
# KEYWORD: nojail

. /etc/rc.subr

name="hostid"
desc="Generate a unique host ID"
start_cmd="hostid_start"
stop_cmd=":"
reset_cmd="hostid_reset"
extra_commands="reset"
rcvar="hostid_enable"

hostid_set()
{
	uuid=$1
	# Generate hostid based on hostuuid - take first four bytes from md5(uuid).
	id=`echo -n $uuid | /sbin/md5`
	id="0x${id%????????????????????????}"

# Set both kern.hostuuid and kern.hostid.
	#
	check_startmsgs && echo "Setting hostuuid: ${uuid}."
	${SYSCTL} kern.hostuuid="${uuid}" >/dev/null
	check_startmsgs && echo "Setting hostid: ${id}."
	${SYSCTL} kern.hostid=${id} >/dev/null
}

valid_hostid()
{
	uuid=$1

x="[0-9a-f]"
	y=$x$x$x$x

# Check against a blacklist before
	# accepting the UUID.
	case "${uuid}" in
	00000000-0000-0000-0000-000000000000)
		;;
	00020003-0004-0005-0006-000700080009)
		;;
	03000200-0400-0500-0006-000700080009)
		;;
	07090201-0103-0301-0807-060504030201)
		;;
	11111111-1111-1111-1111-111111111111)
		;;
	11111111-2222-3333-4444-555555555555)
		;;
	4c4c4544-0000-2010-8020-80c04f202020)
		;;
	58585858-5858-5858-5858-585858585858)
		;;
	890e2d14-cacd-45d1-ae66-bc80e8bfeb0f)
		;;
	8e275844-178f-44a8-aceb-a7d7e5178c63)
		;;
	dc698397-fa54-4cf2-82c8-b1b5307a6a7f)
		;;
	fefefefe-fefe-fefe-fefe-fefefefefefe)
		;;
	*-ffff-ffff-ffff-ffffffffffff)
		;;
	$y$y-$y-$y-$y-$y$y$y)
		return 0
		;;
	esac

return 1
}

hostid_hardware()
{
	uuid=`kenv -q smbios.system.uuid`

if valid_hostid $uuid; then
		echo "${uuid}"
	fi
}

hostid_generate()
{
	# First look for UUID in hardware.
	uuid=`hostid_hardware`
	if [ -z "${uuid}" ]; then
		warn "hostid: unable to figure out a UUID from DMI data, generating a new one"
		sleep 2
		# If not found, fall back to software-generated UUID.
		uuid=`uuidgen`
	fi
	hostid_set $uuid
}

hostid_reset()
{
	hostid_generate
	# Store newly generated UUID in ${hostid_file}.
	echo $uuid > ${hostid_file}
	if [ $? -ne 0 ]; then
		warn "could not store hostuuid in ${hostid_file}."
	fi
}

hostid_start()
{
	# If ${hostid_file} already exists, we take UUID from there.
	if [ -r ${hostid_file} ]; then
		read saved_hostid < ${hostid_file}
		if valid_hostid ${saved_hostid}; then
			hostid_set `cat ${hostid_file}`
			exit 0
		fi
	fi

# No hostid file, generate UUID.
	hostid_generate
}

load_rc_config $name
run_rc_command "$1"

003 File Manager

Editing: hostid

Upload File

Create Folder