#!/bin/sh
# Copyright (c) 2004-2011 Apple Inc.
#
# get-mobility-info
#
# Collect system & network configuration information.
#

PATH=/bin:/usr/bin:/sbin:/usr/sbin

PRIV=""
if [ ${EUID} -ne 0 ]; then
	PRIV="sudo"
fi

OUT="mobility-info-`date +'%m.%d.%Y.%H%M%S'`"
OUTDIR="/var/tmp"
if [ -d ~/Desktop ]; then
	OUTDIR=~/Desktop
elif [ "`readlink /tmp`" = "private/var/tmp" ]; then
	OUTDIR=/Library/Logs/CrashReporter/SystemConfiguration
	mkdir -p ${OUTDIR}
fi

umask 077

WORKDIR=`mktemp -d -q "/tmp/${OUT}"`
if [ $? -ne 0 ]; then
	echo "Could not create snapshot directory"
	exit 1
fi

GZ_EXT=""
GZ_OPT=""
if [ -x /usr/bin/gzip ]; then
	GZ_EXT=".gz"
	GZ_OPT="-z"
fi

ARCHIVE=`mktemp -q "${OUTDIR}/${OUT}.tar${GZ_EXT}"`
if [ $? -ne 0 ]; then
	echo "Could not create snapshot archive"
	rm -rf "${WORKDIR}"
	exit 1
fi

cd "${WORKDIR}"

#
# processes
#
ps axlww						> ps			2>&1

#
# network interface configuration
#
ifconfig -a -L -b -m -r -v				> ifconfig		2>&1
if [ $? -ne 0 ]; then
	ifconfig -a					> ifconfig		2>&1
fi

#
# network route configuration
#
netstat -n -r -a -l					> netstat		2>&1

#
# DHCP configuration
#
for if in `ifconfig -l`
do
	case ${if} in
	lo* )	;;
	en* )	ipconfig getpacket ${if}		> ipconfig-${if}	2>&1
		;;
	esac
done

#
# AirPort info
#
if [ -x /System/Library/PrivateFrameworks/Apple80211.framework/Resources/airport ]; then
	/System/Library/PrivateFrameworks/Apple80211.framework/Resources/airport --getinfo	\
							> airport		2>&1
fi

#
# OS info
#
if [ -e /System/Library/CoreServices/SystemVersion.plist ]; then
	cat /System/Library/CoreServices/SystemVersion.plist	\
							> SystemVersion.plist	2>&1
fi
if [ -e /System/Library/CoreServices/ServerVersion.plist ]; then
	cat /System/Library/CoreServices/ServerVersion.plist	\
							> ServerVersion.plist	2>&1
fi

#
# IOKit info
#
ioreg -i -l -w 0					>  ioreg		2>&1
ioreg -i -l -p IODeviceTree -w 0			>> ioreg		2>&1

#
# Host name
#
hostname						> hostname		2>&1

#
# Host configuration
#
hostinfo						> hostinfo		2>&1
if [ -e /etc/hostconfig ]; then
	cat /etc/hostconfig				> etc.hostconfig	2>&1
fi

#
# DNS configuration
#
scutil --dns						> dns-configuration	2>&1
if [ -e /etc/resolv.conf ]; then
	cat /etc/resolv.conf				> etc.resolv.conf	2>&1
fi
if [ -e /var/run/resolv.conf ]; then
	cat /var/run/resolv.conf			> var.run.resolv.conf	2>&1
fi

#
# Proxy configuration
#
scutil --proxy						> proxy-configuration	2>&1

#
# System / network preferences
#
for f in										\
	/Library/Preferences/SystemConfiguration/NetworkInterfaces.plist		\
	/Library/Preferences/SystemConfiguration/com.apple.PowerManagement.plist	\
	/Library/Preferences/SystemConfiguration/com.apple.airport.preferences.plist	\
	/Library/Preferences/SystemConfiguration/com.apple.nat.plist			\
	/Library/Preferences/SystemConfiguration/com.apple.network.identification.plist	\
	/Library/Preferences/SystemConfiguration/com.apple.smb.server.plist		\
	/Library/Preferences/SystemConfiguration/com.apple.wifi.plist			\
	/Library/Preferences/SystemConfiguration/preferences.plist			\
	/Library/Preferences/com.apple.alf.plist					\
	/Library/Preferences/com.apple.sharing.firewall.plist				\
	/Library/Preferences/com.apple.wwand.plist					\

do
	if [ -e "${f}" ]; then
		b="`basename ${f}`"
		cat "${f}"				> "${b}"		2>&1
	fi
done

#
# InternetSharing
#
if   [ -e /etc/bootpd.plist ]; then
	cat /etc/bootpd.plist							> bootpd.plist			2>&1
	cat /etc/com.apple.named.proxy.conf					> com.apple.named.proxy.conf	2>&1
elif [ -e /Library/Preferences/SystemConfiguration/bootpd.plist ]; then
	cat /Library/Preferences/SystemConfiguration/bootpd.plist		> bootpd.plist			2>&1
	cat /Library/Preferences/SystemConfiguration/com.apple.named.proxy.conf	> com.apple.named.proxy.conf	2>&1
fi

#
# configd's cache
#
${PRIV} scutil -p <<_END_OF_INPUT
open
snapshot
quit
_END_OF_INPUT
if [ -f /var/tmp/configd-store.plist ]; then
	cat /var/tmp/configd-store.plist		> configd-store.plist	2>&1
fi
if [ -f /var/tmp/configd-pattern.plist ]; then
	cat /var/tmp/configd-pattern.plist		> configd-pattern.plist	2>&1
fi
if [ -f /var/tmp/configd-session.plist ]; then
	cat /var/tmp/configd-session.plist		> configd-session.plist	2>&1
fi
if [ -f /var/tmp/configd-state ]; then
	cat /var/tmp/configd-state			> configd-state		2>&1
fi

#
# check configd's executable
#
if [ -x /usr/bin/codesign ]; then
	echo  "#"									>> configd-state
	echo  "# codesign --verbose --display --entitlements - /usr/libexec/configd"	>> configd-state
	echo  "#"									>> configd-state
	/usr/bin/codesign --verbose --display --entitlements - /usr/libexec/configd	>> configd-state 2>&1

	echo  "#"									>> configd-state
	echo  "# codesign --verbose --verify /usr/libexec/configd"			>> configd-state
	echo  "#"									>> configd-state
	/usr/bin/codesign --verbose --verify /usr/libexec/configd			>> configd-state 2>&1
fi

#
# network reachability
#
scutil -d -v -r www.apple.com				> reachability-info	2>&1
if [ -x /usr/bin/dig -a -f /etc/resolv.conf ]; then
	/usr/bin/dig -t any -c any www.apple.com	> dig-results		2>/dev/null
fi

#
# mounted filesystems
#
mount							> mounted-filesystems	2>&1

#
# mDNSResponder info
#
if [ -x /usr/bin/killall ]; then
	${PRIV} killall -INFO mDNSResponder

	# and wait a short amount of time for mDNSResponder
	# to actually log the requested information
	sleep 15
fi

#
# awacsd info
#
if [ -x /usr/sbin/awacsd -a -x /usr/bin/killall ]; then
	${PRIV} killall -INFO awacsd					2>/dev/null

	# and wait a short amount of time for awacsd
	# to actually log the requested information
	sleep 1
fi

#
# system log, kernel.log, early boot log messages
#
if [ -x /usr/bin/syslog ]; then
	# save the recent activity
	${PRIV} syslog | tail -n 25000					> syslog

	# save just the "kernel" activity (in case some of the
	# interesting/relevant message are before the messages
	# captured above.
	${PRIV} syslog -k Facility kern | tail -n 25000			> kernel

	if [ -d /var/log/DiagnosticMessages ]; then
		# save any MessageTracer activity
		${PRIV} syslog	-d /var/log/DiagnosticMessages	\
				-F raw				\
				-T local			\
			| tail -n 25000					> DiagnosticMessages
	fi
else
	if [ -f /var/log/system.log ]; then
		${PRIV} tail -n 25000 /var/log/system.log		> system.log
	fi
	if [ -f /var/log/kernel.log ]; then
		${PRIV} tail -n 25000 /var/log/kernel.log		> kernel.log
	fi
fi
${PRIV} dmesg								> dmesg

#
# IPConfiguration log
#
if [ -f /var/log/com.apple.IPConfiguration.bootp ]; then
	${PRIV} tail -n 2000 /var/log/com.apple.IPConfiguration.bootp	\
							> com.apple.IPConfiguration.bootp
fi

#
# ppp log file(s)
#
scutil <<_END_OF_INPUT				\
| awk -F' *: *'					\
    '						\
     /Logfile : / {				\
       if (index($2, "/") == 1) { print $2 }	\
       else { print "/var/log/ppp/" $2 }	\
     }						\
     END {					\
       print "/tmp/pppotcp.log"			\
     }						\
    '						\
| sort -u					\
| while read logFile
open
show Setup:/Network/Service/[^/]+/PPP pattern
quit
_END_OF_INPUT
do
	if [ -f "${logFile}" ]; then
		b="`basename ${logFile}`"
		cat "${logFile}"			> "${b}"		2>&1
	fi
done

#
# application firewall log
#
if [ -f /var/log/appfirewall.log ]; then
	${PRIV} tail -n 2000 /var/log/appfirewall.log	> appfirewall.log
fi

#
# kernel extensions statistic
#
if   [ -x /usr/sbin/kextstat ]; then
	kextstat					> kextstat		2>&1
elif [ -x /usr/sbin/kmodstat ]; then
	kmodstat					> kmodstat		2>&1
fi

#
# network statistics
#
echo "#"						>  network-statistics
echo "# arp -n -a"					>> network-statistics
echo "#"						>> network-statistics
arp -n -a						>> network-statistics	2>&1

echo "#"						>> network-statistics
echo "# netstat -n -a -A"				>> network-statistics
echo "#"						>> network-statistics
netstat -n -a -A					>> network-statistics	2>&1

echo "#"						>> network-statistics
echo "# netstat -s"					>> network-statistics
echo "#"						>> network-statistics
netstat -s						>> network-statistics	2>&1

echo "#"						>> network-statistics
echo "# netstat -mmm"					>> network-statistics
echo "#"						>> network-statistics
netstat -mmm						>> network-statistics	2>&1

echo "#"						>> network-statistics
echo "# netstat -i -n -d"				>> network-statistics
echo "#"						>> network-statistics
netstat -i -n -d					>> network-statistics	2>&1

if [ -x /usr/sbin/ndp ]; then
	echo "#"					>> network-statistics
	echo "# ndp -n -a"				>> network-statistics
	echo "#"					>> network-statistics
	ndp -n -a					>> network-statistics	2>&1

	echo "#"					>> network-statistics
	echo "# ndp -n -p"				>> network-statistics
	echo "#"					>> network-statistics
	ndp -n -p					>> network-statistics	2>&1

	echo "#"					>> network-statistics
	echo "# ndp -n -r"				>> network-statistics
	echo "#"					>> network-statistics
	ndp -n -r					>> network-statistics	2>&1
fi

if [ -x /sbin/ipfw ]; then
	echo "#"					>> network-statistics
	echo "# ipfw -at show"				>> network-statistics
	echo "#"					>> network-statistics
	${PRIV} ipfw -at show				>> network-statistics	2>&1
fi

if [ -x /sbin/pfctl ]; then
	echo "#"					>  pf
	echo "# pfctl -s all"				>> pf
	echo "#"					>> pf
	${PRIV} pfctl -s all				>> pf			2>&1
	echo "=============================="		>> pf
	echo "#"					>> pf
	echo "# pfctl -s References"			>> pf
	echo "#"					>> pf
	${PRIV} pfctl -s References			>> pf			2>&1
	for ANCHOR in `pfctl -s Anchors 2>/dev/null`
	do
		echo "=============================="	>> pf
		echo "#"				>> pf
		echo "# pfctl -a ${ANCHOR} -s all"	>> pf
		echo "#"				>> pf
		${PRIV} pfctl -a ${ANCHOR} -s all	>> pf			2>&1
	done
fi

if [ -x /usr/sbin/lsof ]; then
	echo "#"					>> network-statistics
	echo "# lsof -i -U -n -P"			>> network-statistics
	echo "#"					>> network-statistics
	${PRIV} lsof -i -U -n -P			>> network-statistics	2>&1
fi

#
# DirectoryService info
#
if [ -x /usr/bin/odutil ]; then
	echo "#"					>  od-info
	echo "# odutil show all"			>> od-info
	echo "#"					>> od-info
	${PRIV} odutil show all				>> od-info		2>&1
elif [ -x /usr/bin/dscacheutil ]; then
	echo "#"					>  ds-info
	echo "# dscacheutil -configuration"		>> ds-info
	echo "#"					>> ds-info
	dscacheutil -configuration			>> ds-info		2>&1

	echo "#"					>> ds-info
	echo "# dscacheutil -statistics"		>> ds-info
	echo "#"					>> ds-info
	dscacheutil -statistics				>> ds-info		2>&1

	echo "#"					>> ds-info
	echo "# dscacheutil -cachedump -entries"	>> ds-info
	echo "#"					>> ds-info
	dscacheutil -cachedump -entries			>> ds-info		2>&1
fi

#
# IPsec configuration
#
echo "#"						>  ipsec
echo "# setkey -D"					>> ipsec
echo "#"						>> ipsec
${PRIV} setkey -D					\
| perl -nle '
	if (/^(\s+[AE]:\s+\S+\s+)"?(.*)"?\s*$/) {
		chop($sha1=`echo "$2" | openssl sha1`);
		printf "%s[SHA-1:%s]\n", $1, $sha1;
	} else {
		printf "%s\n", $_;
	}
'							>> ipsec

echo ""							>> ipsec
echo "#"						>> ipsec
echo "# setkey -Pp -D"					>> ipsec
echo "#"						>> ipsec
${PRIV} setkey -Pp -D					>> ipsec

for CF in /var/run/racoon/*.conf
do
	if [ ! -r "${CF}" ]; then
		continue
	fi

	echo ""						>> ipsec
	echo "#"					>> ipsec
	echo "# ${CF}"					>> ipsec
	echo "#"					>> ipsec
	${PRIV} cat ${CF}				\
	| perl -nle '
		if (/^(\s+shared_secret\s+use\s+)"?([^\s;"]+)"?(.*)/) {
			chop($sha1=`echo "$2" | openssl sha1`);
			printf "%s[SHA-1:%s]%s\n", $1, $sha1, $3;
		} else {
			printf "%s\n", $_;
		}
	'						>> ipsec
done

#
# Kerberos configuration
#
if [ -x /usr/bin/klist ]; then
	echo "#"					>  kerberos
	echo "# klist -e -c -A -f -a -n"		>> kerberos
	echo "#"					>> kerberos
	${PRIV} klist -e -c -A -f -a -n			>> kerberos	2>&1

	echo "#"					>> kerberos
	echo "# klist -e -k -t -K"			>> kerberos
	echo "#"					>> kerberos
	${PRIV} klist -e -k -t -K			>> kerberos	2>&1
fi

#
# BTMM configuration
#

BTMM_CLEANUP()
{
	rm -f .btmmfifo .btmminfo .digsync
}

BTMM_SETUP()
{
	BTMM_CLEANUP
	mkfifo .btmmfifo

	BTMMPORT=40000
	while nc -6z ::1 "${PORT}"			> /dev/null	2>&1
	do
		BTMMPORT=$((PORT + 1))
	done
}

BTMM_CHECKMACDOTCOM()
{
	TAIL=`echo "${1}" | cut -d. -f2-`
	if [ "${TAIL}" = "members.mac.com" ]; then
		return 0
	fi

	return 1
}

# get DNS info
# params: QUERYNAME QUERYTYPE
BTMM_DIG()
{
	rm -f .digsync
	
	nc -6 -l "${BTMMPORT}" < .btmmfifo			\
	| openssl s_client	-connect "${HOSTPORT}" -quiet	> .btmmfifo	2>.digsync &
	
	N_RETRY=0
	while [ $N_RETRY -lt 50 -a ! -s .digsync ]
	do
		N_RETRY=$((N_RETRY + 1))
		sleep 0.1
	done
	
	dig @::1	-p "${BTMMPORT}"		\
			-y "${TSIG}"			\
			+short				\
			+tcp				\
			"${1}" "${2}"			2>/dev/null
	
	wait %1
}

# get the unique identifier used to lookup the keychain item for a zone
# params: ZONE
BTMM_UNIQUEIDFROMZONE()
{
	BTMM_CHECKMACDOTCOM "${1}"
	if [ $? -eq 0 ]; then
		echo "dns:${1}"
	else
		echo "btmmdns:${1}"
	fi
}

# get hostname, port, TSIG name and TSIG data from keychain 
# params: UNIQUEID
BTMM_GETINFO()
{
	${PRIV} security find-generic-password		\
		-s "${1}"				\
		-g /Library/Keychains/System.keychain	> .btmminfo	2>/dev/null
	${PRIV} security find-generic-password		\
		-s "${1}"				\
		-g /Library/Keychains/System.keychain	\
		2>&1					\
	| sed -n 's/^password: \"\(.*\)\"$/\1/p'
}

# params: ZONE
BTMM_URLISH()
{
	BTMM_CHECKMACDOTCOM "${1}"
	if [ $? -eq 0 ]; then
		echo "pm-members.mac.com.:443"
	else
		cat .btmminfo | sed -n 's/.*0x00000007 <blob>=\"\(.*\)\"/\1/p'
	fi
}

BTMM_RELAYINFO()
{
	BTMM_CHECKMACDOTCOM "${1}"
	if [ $? -eq 0 ]; then
		return
	fi
	
	SECRET=`BTMM_GETINFO "btmmrelay:${1}"`
	
	if [ -z "${SECRET}" ]; then
		echo "  No Relay keychain item."		>> btmm
		return
	fi
	
	if [ `echo "${SECRET}" | wc -l` -ne 1 ]; then
		echo "  More than one Relay keychain item."	>> btmm
		return
	fi
	
	URLISH=`BTMM_URLISH "${DOMAIN}"`
	ACCOUNT=`cat .btmminfo | sed -n 's/.*\"acct\"<blob>=\"\(.*\)\"/\1/p'`
	KEYHASH="[SHA-1:`echo ${SECRET} | openssl sha1`]"
	echo "  RHP: ${URLISH}"					>> btmm
	echo "  RAC: ${ACCOUNT}"				>> btmm
	echo "  RKY: ${KEYHASH}"				>> btmm
}

BTMM_REPORTZONE()
{
	DOMAIN="${1}"
	
	echo							>> btmm
	echo "${DOMAIN}"					>> btmm
	
	DNSID=`BTMM_UNIQUEIDFROMZONE "${DOMAIN}"`
	SECRET=`BTMM_GETINFO "${DNSID}"`

	if [ -z "${SECRET}" ]; then
		echo "  No DNS keychain item."			>> btmm
		return
	fi
	
	if [ `echo "${SECRET}" | wc -l` -ne 1 ]; then
		echo "  More than one DNS keychain item."	>> btmm
		return
	fi
	
	URLISH=`BTMM_URLISH "${DOMAIN}"`
	HOSTPORT=`echo "${URLISH}" | cut -d@ -f2`
	ACCOUNT=`cat .btmminfo | sed -n 's/.*\"acct\"<blob>=\"\(.*\)\"/\1/p'`
	TSIG="${ACCOUNT}:${SECRET}"

	KEYHASH="[SHA-1:`echo ${SECRET} | openssl sha1`]"
	echo ""							>> btmm
	echo "  DHP: ${URLISH}"					>> btmm
	echo "  DAC: ${ACCOUNT}"				>> btmm
	echo "  DKY: ${KEYHASH}"				>> btmm
	
	BTMM_RELAYINFO "${DOMAIN}"

	for TYPE in			\
		_afpovertcp._tcp	\
		_airport._tcp		\
		_adisk._tcp		\
		_http._tcp		\
		_rfb._tcp		\
		_smb._tcp		\
		_ssh._tcp
	do
		BTMM_DIG "${TYPE}.${DOMAIN}" ptr	\
		| while read -r REG
		do
			echo ""					>> btmm
			/bin/echo "  ${REG}"			>> btmm
			echo ""					>> btmm

			INF_Q=`/bin/echo "${REG}" | sed -e "s/${TYPE}/_device-info._tcp/"`
			INF=`BTMM_DIG "${INF_Q}" txt`
			echo "    INF: ${INF}"			>> btmm

			SRV=`BTMM_DIG ${REG} srv`
			SRV1=`/bin/echo "${SRV}" | head -1`
			echo "    SRV: ${SRV1}"			>> btmm
			SRV2=`/bin/echo "${SRV}" | tail +2`
			if [ -n "${SRV2}" ]; then
				SRV="${SRV1}"
				/bin/echo "${SRV2}"		\
				| sed -e 's/^/  *****: /'	>> btmm
			fi

			TXT=`BTMM_DIG ${REG} txt`
			TXT1=`/bin/echo "${TXT}" | head -1`
			echo "    TXT: ${TXT1}"			>> btmm
			TXT2=`/bin/echo "${TXT}" | tail +2`
			if [ -n "${TXT2}" ]; then
				/bin/echo "${TXT2}"		\
				| sed -e 's/^/  *****: /'	>> btmm
			fi

			HOST=`/bin/echo "${SRV}" | cut -d ' ' -f 4-`
			if [ -n "${HOST}" ]; then
				V4=`BTMM_DIG ${HOST} a`
				V6=`BTMM_DIG ${HOST} aaaa`
				KRB=`BTMM_DIG _kerberos.${HOST} txt`
				TUN=`BTMM_DIG _autotunnel._udp.${HOST} srv`
				AT6=`BTMM_DIG _autotunnel6.${HOST} aaaa`
			else
				V4=""
				V6=""
				KRB=""
				TUN=""
				AT6=""
			fi
			if [ -n "${V4}" ]; then
				echo "     v4: ${V4}"		>> btmm
			fi
			if [ -n "${V6}" ]; then
				echo "     v6: ${V6}"		>> btmm
			fi
			if [ -n "${KRB}" ]; then
				echo "    KRB: ${KRB}"		>> btmm
			fi
			if [ -n "${TUN}" ]; then
				echo "    TUN: ${TUN}"		>> btmm

				HOST=`/bin/echo "${TUN}" | cut -d ' ' -f 4-`
				if [ -n "${HOST}" ]; then
					V4=`BTMM_DIG ${HOST} a`
					V6=`BTMM_DIG ${HOST} aaaa`
				fi
				if [ -n "${V4}" ]; then
					echo "     v4: ${V4}"	>> btmm
				fi
				if [ -n "${V6}" ]; then
					echo "     v6: ${V6}"	>> btmm
				fi
			fi
			if [ -n "${AT6}" ]; then
				echo "    AT6: ${AT6}"		>> btmm
			fi
		done
	done
}

BTMM_SETUP

scutil <<_END_OF_INPUT \
| sed -n 's@.* : *\(.*\)$@\1@p' \
| sort \
| while read DOMAIN
open
show Setup:/Network/BackToMyMac
quit
_END_OF_INPUT
do
	BTMM_REPORTZONE "$DOMAIN"
done

BTMM_CLEANUP

#
# collect crash reports
#
for daemon in				\
		bootpd			\
		configd			\
		eapolclient		\
		mDNSResponder		\
		mDNSResponderHelper	\
		awacsd			\
		pppd			\
		racoon			\
		socketfilterfw		\
		SCHelper		\
		SCMonitor		\

do
	/bin/ls -1	/Library/Logs/DiagnosticReports/${daemon}_*.crash	\
			/Library/Logs/CrashReporter/${daemon}_*.crash		\
			2>/dev/null						\
	| while read log
	do
		if [ -f "${log}" ]; then
			b="`basename ${log}`"
			${PRIV} cat "${log}"		> "${b}"		2>&1
		fi
	done
done

#
# system usage statistics
#
echo "#"						>  system-statistics
echo "# uptime"						>> system-statistics
echo "#"						>> system-statistics
uptime							>> system-statistics	2>&1

echo "#"						>> system-statistics
echo "# sysctl -a"					>> system-statistics
echo "#"						>> system-statistics
sysctl -a						>> system-statistics	2>&1

echo "#"						>> system-statistics
echo "# zprint"						>> system-statistics
echo "#"						>> system-statistics
zprint							>> system-statistics	2>&1

echo "#"						>> system-statistics
echo "# top -l5 -s2"					>> system-statistics
echo "#"						>> system-statistics
echo ""
echo "Please wait, collecting statistics"
echo ""
top -s 2 -l 5						>> system-statistics	2>&1

#
# collect everything into a single archive
#
cd "${WORKDIR}/.."
if [ -x /usr/bin/tar ]; then
	tar -c ${GZ_OPT} -f "${ARCHIVE}" "${OUT}"
else
	pax -w ${GZ_OPT} -f "${ARCHIVE}" "${OUT}"
fi
rm -rf "${WORKDIR}"

if [ ${UID} -eq 0 ]; then
	if [ -n "${SUDO_UID}" -a -n "${SUDO_GID}" ]; then
		if [ ${UID} -ne ${SUDO_UID} ]; then
			chown ${SUDO_UID}:${SUDO_GID} "${ARCHIVE}"
		fi
	fi
fi

echo "Network data collected to \"${ARCHIVE}\""

#
# if requested, generate a crash report
#
if [ "${OUTDIR}" = "/Library/Logs/CrashReporter/SystemConfiguration" -a "${1}" = "CRASH" ]; then
	kill -ABRT $$
fi