get-network-info   [plain text]

#!/bin/sh

#
#  Copyright © 2015-2019 Apple Inc.
#
#  get-network-info
#
#  Collect network information.
#

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

# __SETUP_ROUTINES_BEGIN__

process_opts () {

	for i in $ARGS
	   do
		case "$i" in
		    -c)
			   COLLECT_CONFIGURATION_FILES="Y"
			   shift
			   ;;
		    -n)
			   COLLECT_NDF_INFO="Y"
			   shift
			   ;;
		    -P)
			   COLLECT_PCAP="N"
			   shift
			   ;;
		    -s)
			   COLLECT_SENSITIVE_INFO="Y"
			   shift
			   ;;
		    --)
			   shift
			   ;;
		    *)
			   REQUESTED_OUTDIR="${i}"
			   shift
			   ;;
		esac
	   done

}

set_root () {

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

}

#
# Setup
#
setup () {

	set_root
	umask 077
	cd "${REQUESTED_OUTDIR}"

}

# __SETUP_ROUTINES_END__


# __COMMAND_ROUTINES_BEGIN__

#
# mDNSResponder state dump
# /usr/bin/dns-sd -O -stdout will print the state of mDNSResponder to STDOUT
#
collect_state_dump_sensitive () {

	echo "`date +"%Y-%m-%d %H:%M:%S"`: collect_state_dump_sensitive"        >> get-network-info.txt
	${PRIV} /usr/bin/dns-sd -O -stdout				> mDNSResponder_state_dump.txt		2>&1

}

#
# network interface configuration
#
run_ifconfig () {

	if [ ! -x /sbin/ifconfig ]; then
		return
	fi

	echo "`date +"%Y-%m-%d %H:%M:%S"`: run_ifconfig"		>> get-network-info.txt
	/sbin/ifconfig -a -L -b -m -r -v -v				> ifconfig.txt		2>&1
	if [ $? -ne 0 ]; then
		/sbin/ifconfig -a					> ifconfig.txt		2>&1
	fi

}

#
# network route configuration and statistics
#
run_netstat () {

	if [ ! -x /usr/sbin/netstat ]; then
		return
	fi

	echo "`date +"%Y-%m-%d %H:%M:%S"`: run_netstat"			>> get-network-info.txt
	echo "#"							 > netstat.txt
	echo "# netstat -n -r -a -l"					>> netstat.txt
	echo "#"							>> netstat.txt
	/usr/sbin/netstat -n -r -a -l					>> netstat.txt		2>&1

	echo "#"							>> netstat.txt
	echo "# netstat -A -a -l -n -v -W"				>> netstat.txt
	echo "#"							>> netstat.txt
	/usr/sbin/netstat -A -a -l -n -v -W				>> netstat.txt		2>&1

	echo "#"							>> netstat.txt
	echo "# netstat -s"						>> netstat.txt
	echo "#"							>> netstat.txt
	/usr/sbin/netstat -s						>> netstat.txt		2>&1

	echo "#"							>> netstat.txt
	echo "# netstat -rs"						>> netstat.txt
	echo "#"							>> netstat.txt
	/usr/sbin/netstat -rs						>> netstat.txt		2>&1

	echo "#"							>> netstat.txt
	echo "# netstat -mmm"						>> netstat.txt
	echo "#"							>> netstat.txt
	/usr/sbin/netstat -mmm						>> netstat.txt		2>&1

	echo "#"							>> netstat.txt
	echo "# netstat -i -n -d"					>> netstat.txt
	echo "#"							>> netstat.txt
	/usr/sbin/netstat -i -n -d					>> netstat.txt		2>&1

	echo "#"							>> netstat.txt
	echo "# netstat -i -x R"					>> netstat.txt
	echo "#"							>> netstat.txt
	/usr/sbin/netstat -i -x R					>> netstat.txt		2>&1

	echo "#"							>> netstat.txt
	echo "# netstat -a -n -p mptcp"					>> netstat.txt
	echo "#"							>> netstat.txt
	/usr/sbin/netstat -anp mptcp					>> netstat.txt		2>&1

	echo "#"							>> netstat.txt
	echo "# netstat -s -p mptcp"					>> netstat.txt
	echo "#"							>> netstat.txt
	/usr/sbin/netstat -s -p mptcp					>> netstat.txt		2>&1

	echo "#"							>> netstat.txt
	echo "# netstat -g -n -s"					>> netstat.txt
	echo "#"							>> netstat.txt
	/usr/sbin/netstat -g -n -s					>> netstat.txt		2>&1

	if [ -x /sbin/ifconfig ]; then
		for if in ${IF_LIST}
		do
			echo "#"					>> netstat.txt
			echo "# netstat -s -I ${if}"			>> netstat.txt
			echo "#"					>> netstat.txt
			/usr/sbin/netstat -s -I ${if}			>> netstat.txt		2>&1

			IF_INFO=`/sbin/ifconfig -v ${if}`
			`echo $IF_INFO | grep -q TXSTART`
			if [ $? -eq 0 ]; then
				echo "#"				>> netstat.txt
				echo "# netstat -qq -I ${if}"		>> netstat.txt
				echo "#"				>> netstat.txt
				/usr/sbin/netstat -qq -I ${if}		>> netstat.txt		2>&1
			fi

			`echo $IF_INFO | grep -q RXPOLL`
			if [ $? -eq 0 ]; then
				echo "#"				>> netstat.txt
				echo "# netstat -Q -I ${if}"		>> netstat.txt
				echo "#"				>> netstat.txt
				/usr/sbin/netstat -Q -I ${if}		>> netstat.txt		2>&1
			fi
		done
	fi

}

#
# ndp
#
run_ndp () {

	if [ ! -x /usr/sbin/ndp ]; then
		return
	fi

	echo "`date +"%Y-%m-%d %H:%M:%S"`: run_ndp"			>> get-network-info.txt
	echo "#"							 > ndp-info.txt
	echo "# ndp -n -a"						>> ndp-info.txt
	echo "#"							>> ndp-info.txt
	/usr/sbin/ndp -n -a						>> ndp-info.txt		2>&1

	echo "#"							>> ndp-info.txt
	echo "# ndp -n -p"						>> ndp-info.txt
	echo "#"							>> ndp-info.txt
	/usr/sbin/ndp -n -p						>> ndp-info.txt		2>&1

	echo "#"							>> ndp-info.txt
	echo "# ndp -n -r"						>> ndp-info.txt
	echo "#"							>> ndp-info.txt
	/usr/sbin/ndp -n -r						>> ndp-info.txt		2>&1

	if [ -x /sbin/ifconfig ]; then
		for if in ${IF_LIST}
		do
			echo "#"					>> ndp-info.txt
			echo "# ndp -i ${if}"				>> ndp-info.txt
			echo "#"					>> ndp-info.txt
			/usr/sbin/ndp -i ${if}				>> ndp-info.txt		2>&1
		done
	fi

}

#
# arp
#
run_arp () {

	if   [ ! -x /usr/sbin/arp ]; then
		return
	fi

	echo "`date +"%Y-%m-%d %H:%M:%S"`: run_arp"			>> get-network-info.txt
	echo "#"							 > arp-info.txt
	echo "# arp -n -a"						>> arp-info.txt
	echo "#"							>> arp-info.txt
	/usr/sbin/arp -n -a						>> arp-info.txt		2>&1

}

#
# DHCP configuration
#
run_ipconfig () {

	if [ ! -x /usr/sbin/ipconfig ]; then
		return
	fi

	echo "`date +"%Y-%m-%d %H:%M:%S"`: run_ipconfig"		>> get-network-info.txt
	for if in ${IF_LIST}
	do
		case ${if} in
		    lo* )
			;;
		    *)
			echo "#"					>> ipconfig-info.txt
			echo "# INTERFACE ${if}"			>> ipconfig-info.txt
			echo "#"					>> ipconfig-info.txt

			echo "DHCPv4 information:"			>> ipconfig-info.txt

			IPCONFIG_INFO=`/usr/sbin/ipconfig getpacket ${if}`
			if [ "${IPCONFIG_INFO}" != "" ]; then
				echo "${IPCONFIG_INFO}"			>> ipconfig-info.txt
			else
				echo "not available"			>> ipconfig-info.txt
			fi

			echo""						>> ipconfig-info.txt

			echo "DHCPv6 information:"			>> ipconfig-info.txt

			IPCONFIG_INFO=`/usr/sbin/ipconfig getv6packet ${if}`
			if [ "${IPCONFIG_INFO}" != "" ]; then
				echo "${IPCONFIG_INFO}"			>> ipconfig-info.txt
			else
				echo "not available"			>> ipconfig-info.txt
			fi

			echo""						>> ipconfig-info.txt
			;;
		esac
	done

}

#
# IPsec configuration
#
run_setkey () {

	if [ ! -x /usr/sbin/setkey -o ! -x /usr/bin/perl ]; then
		return
	fi

	echo "`date +"%Y-%m-%d %H:%M:%S"`: run_setkey"			>> get-network-info.txt
	echo "#"							>  ipsec.txt
	echo "# setkey -D"						>> ipsec.txt
	echo "#"							>> ipsec.txt
	${PRIV} /usr/sbin/setkey -D				\
	| /usr/bin/perl -l -n -e '
		if (/^(\s+[AE]:\s+\S+\s+)"?(.*)"?\s*$/) {
			printf "%s[redacted]%s\n", $1, $3;
		} else {
			printf "%s\n", $_;
		}
	'								>> ipsec.txt

	echo ""								>> ipsec.txt
	echo "#"							>> ipsec.txt
	echo "# setkey -Pp -D"						>> ipsec.txt
	echo "#"							>> ipsec.txt
	${PRIV} /usr/sbin/setkey -Pp -D					>> ipsec.txt

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

		echo ""							>> ipsec.txt
		echo "#"						>> ipsec.txt
		echo "# ${CF}"						>> ipsec.txt
		echo "#"						>> ipsec.txt
		${PRIV} cat ${CF}				\
		| /usr/bin/perl -l -n -e '
			if (/^(\s+shared_secret\s+use\s+)"?([^\s;"]+)"?(.*)/) {
				printf "%s[redacted]%s\n", $1, $3;
			} else {
				printf "%s\n", $_;
			}
		'							>> ipsec.txt
	done

}

#
# skywalk configuration and statistics
#
run_skywalk () {

	if [ ! -x /usr/sbin/skywalkctl ]; then
		return
	fi

	echo "`date +"%Y-%m-%d %H:%M:%S"`: run_skywalk"			>> get-network-info.txt
	echo "#"							 > skywalk.txt
	echo "# skywalkctl show"					>> skywalk.txt
	echo "#"							>> skywalk.txt
	/usr/sbin/skywalkctl show					>> skywalk.txt		2>&1

	echo "#"							>> skywalk.txt
	echo "# skywalkctl flow -n"					>> skywalk.txt
	echo "#"							>> skywalk.txt
	/usr/sbin/skywalkctl flow -n					>> skywalk.txt		2>&1

	echo "#"							>> skywalk.txt
	echo "# skywalkctl flow-route -n"				>> skywalk.txt
	echo "#"							>> skywalk.txt
	/usr/sbin/skywalkctl flow-route -n				>> skywalk.txt		2>&1

	echo "#"							>> skywalk.txt
	echo "# skywalkctl flow-switch"					>> skywalk.txt
	echo "#"							>> skywalk.txt
	/usr/sbin/skywalkctl flow-switch				>> skywalk.txt		2>&1

	echo "#"							>> skywalk.txt
	echo "# skywalkctl flow-owner"					>> skywalk.txt
	echo "#"							>> skywalk.txt
	/usr/sbin/skywalkctl flow-owner					>> skywalk.txt		2>&1

	echo "#"							>> skywalk.txt
	echo "# skywalkctl flow-adv"					>> skywalk.txt
	echo "#"							>> skywalk.txt
	/usr/sbin/skywalkctl flow-adv					>> skywalk.txt		2>&1

	echo "#"							>> skywalk.txt
	echo "# skywalkctl netstat -s"					>> skywalk.txt
	echo "#"							>> skywalk.txt
	/usr/sbin/skywalkctl netstat -s					>> skywalk.txt		2>&1

	echo "#"							>> skywalk.txt
	echo "# skywalkctl netstat -s --global"				>> skywalk.txt
	echo "#"							>> skywalk.txt
	/usr/sbin/skywalkctl netstat -s --global			>> skywalk.txt		2>&1

	echo "#"							>> skywalk.txt
	echo "# skywalkctl interface"					>> skywalk.txt
	echo "#"							>> skywalk.txt
	/usr/sbin/skywalkctl interface					>> skywalk.txt		2>&1

	echo "#"							>> skywalk.txt
	echo "# skywalkctl channel"					>> skywalk.txt
	echo "#"							>> skywalk.txt
	/usr/sbin/skywalkctl channel					>> skywalk.txt		2>&1

	echo "#"							>> skywalk.txt
	echo "# skywalkctl provider -D"					>> skywalk.txt
	echo "#"							>> skywalk.txt
	/usr/sbin/skywalkctl provider -D				>> skywalk.txt		2>&1

	echo "#"							>> skywalk.txt
	echo "# skywalkctl netns -a"					>> skywalk.txt
	echo "#"							>> skywalk.txt
	/usr/sbin/skywalkctl netns -a					>> skywalk.txt		2>&1

	echo "#"							>> skywalk.txt
	echo "# skywalkctl memory"					>> skywalk.txt
	echo "#"							>> skywalk.txt
	/usr/sbin/skywalkctl memory					>> skywalk.txt		2>&1

}

#
# skywalk configuration and statistics
#
run_nettop () {

	if [ ! -x /usr/bin/nettop ]; then
		return
	fi

	echo "`date +"%Y-%m-%d %H:%M:%S"`: run_nettop"			>> get-network-info.txt
	echo "#"							 > nettop.txt
	echo "# nettop -n -l 1"						>> nettop.txt
	echo "#"							>> nettop.txt
	/usr/bin/nettop -n -l 1						>> nettop.txt		2>&1

}

#
# Network preferences
#
collect_configuration_files () {

	echo "`date +"%Y-%m-%d %H:%M:%S"`: collect_configuration_files"	>> get-network-info.txt
	for f in										\
		/Library/Preferences/com.apple.networkextension.plist				\
		/Library/Preferences/com.apple.networkextension.control.plist			\
		/Library/Preferences/com.apple.networkextension.necp.plist			\
		/Library/Preferences/com.apple.networkextension.cache.plist			\
		/Library/Preferences/com.apple.networkextension.uuidcache.plist			\
		/Library/Preferences/SystemConfiguration/com.apple.nat.plist			\
		/Library/Preferences/SystemConfiguration/com.apple.RemoteAccessServers.plist	\
		/Library/Preferences/SystemConfiguration/com.apple.smb.server.plist		\
		/Library/Preferences/com.apple.mDNSResponder.plist				\
		/Library/Preferences/SystemConfiguration/NetworkInterfaces.plist		\
		/Library/Preferences/SystemConfiguration/preferences.plist			\

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

	if [ -e /etc/resolv.conf ]; then
		cat /etc/resolv.conf					> etc-resolv-conf.txt		2>&1
	fi
	if [ -e /var/run/resolv.conf ]; then
		cat /var/run/resolv.conf				> var-run-resolv-conf.txt	2>&1
	fi
	if [ -e /etc/resolver ]; then
		tar -c -H /etc/resolver					> etc-resolver.tar		2>/dev/null
	fi
}

#
# VPN
#
collect_vpn_logs () {

	echo "`date +"%Y-%m-%d %H:%M:%S"`: collect_vpn_logs"		>> get-network-info.txt
	for f in										\
		/var/log/vpnd.log								\
		/var/log/racoon.log								\

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

#
# Policy
#
run_neutil () {

	if [ ! -x /usr/local/bin/neutil ]; then
		return
	fi

	echo "`date +"%Y-%m-%d %H:%M:%S"`: run_neutil"			>> get-network-info.txt
	(
		echo "#"						>  necp.txt
		echo "# neutil policy dump"				>> necp.txt
		echo "#"						>> necp.txt
		/usr/local/bin/neutil policy dump			>> necp.txt		2>&1

		echo "#"						>  network-agents.txt
		echo "# neutil agent dump"				>> network-agents.txt
		echo "#"						>> network-agents.txt
		/usr/local/bin/neutil agent dump			>> network-agents.txt	2>&1

		# Generates a default-level log message containing the current file handles that UserEventAgent has
		/usr/local/bin/neutil session log-file-handles
		sleep 1 &
	) &
}

#
# Path
#
run_network_test () {

	if [ ! -x /usr/local/bin/network_test ]; then
		return
	fi

	echo "`date +"%Y-%m-%d %H:%M:%S"`: run_network_test"		>> get-network-info.txt
	/usr/local/bin/network_test path_watcher -dump			> nw_path.txt	2>&1

}

#
# Network, DNS, Proxy, Reachability, Cache information
#
run_scutil () {

	if [ ! -x /usr/sbin/scutil ]; then
		return
	fi

	echo "`date +"%Y-%m-%d %H:%M:%S"`: run_scutil"			>> get-network-info.txt
	echo "#"							>  network-information.txt
	echo "# scutil -d -v --nwi"					>> network-information.txt
	echo "#"							>> network-information.txt
	/usr/sbin/scutil -d -v --nwi					>> network-information.txt	2>&1
	for if in ${IF_LIST}
	do
		echo ""							>> network-information.txt
		echo "#"						>> network-information.txt
		echo "# scutil --nwi ${if}"				>> network-information.txt
		echo "#"						>> network-information.txt
		scutil --nwi ${if}					>> network-information.txt	2>&1
	done

	echo "#"							>  dns-configuration.txt
	echo "# scutil -d -v --dns"					>> dns-configuration.txt
	echo "#"							>> dns-configuration.txt
	/usr/sbin/scutil -d -v --dns					>> dns-configuration.txt	2>&1

	echo "#"							>  proxy-configuration.txt
	echo "# scutil -d -v --proxy"					>> proxy-configuration.txt
	echo "#"							>> proxy-configuration.txt
	/usr/sbin/scutil -d -v --proxy					>> proxy-configuration.txt	2>&1

	echo "#"							>  reachability-info.txt
	echo '# scutil -d -v -r www.apple.com'				>> reachability-info.txt
	echo "#"							>> reachability-info.txt
	/usr/sbin/scutil -d -v -r www.apple.com				>> reachability-info.txt	2>&1

	echo "#"							>> reachability-info.txt
	echo '# scutil -d -v -r 0.0.0.0'				>> reachability-info.txt
	echo "#"							>> reachability-info.txt
	/usr/sbin/scutil -d -v -r 0.0.0.0				>> reachability-info.txt	2>&1

	echo "#"							>> reachability-info.txt
	echo '# scutil -d -v -r 169.254.0.0'				>> reachability-info.txt
	echo "#"							>> reachability-info.txt
	/usr/sbin/scutil -d -v -r 169.254.0.0				>> reachability-info.txt	2>&1

	echo "#"							>  nc-info.txt
	echo '# scutil --nc list'					>> nc-info.txt
	echo "#"							>> nc-info.txt
	/usr/sbin/scutil --nc list					>> nc-info.txt			2>&1

	/usr/sbin/scutil -p --snapshot					SCDynamicStore.plist		2>&1

}

#
# route
#
run_route () {

	if [ ! -x /sbin/route ]; then
		return
	fi

	echo "`date +"%Y-%m-%d %H:%M:%S"`: run_route"			>> get-network-info.txt
	echo "#"							>  route-info.txt
	echo '# route -n -v get www.apple.com'				>> route-info.txt
	echo "#"							>> route-info.txt
	/sbin/route -n -v get www.apple.com				>> route-info.txt	2>&1

	echo "#"							>> route-info.txt
	echo '# route -n -v get 0.0.0.0'				>> route-info.txt
	echo "#"							>> route-info.txt
	/sbin/route -n -v get 0.0.0.0					>> route-info.txt	2>&1

}

#
# dig
#
run_dig () {

	if [ ! -x /usr/bin/dig -o ! -f /etc/resolv.conf ]; then
		return
	fi

	echo "`date +"%Y-%m-%d %H:%M:%S"`: run_dig"			>> get-network-info.txt
	echo "#"							>  dig-info.txt
	echo '# dig -t any -c any www.apple.com'			>> dig-info.txt
	echo "#"							>> dig-info.txt
	/usr/bin/dig +time=2 -t any -c any www.apple.com		>> dig-info.txt		2>/dev/null

}

#
# hostname
#
run_hostname () {

	if [ ! -x /bin/hostname ]; then
		return
	fi

	echo "`date +"%Y-%m-%d %H:%M:%S"`: run_hostname"		>> get-network-info.txt
	/bin/hostname							> hostname.txt		2>&1

}

#
# lsof
#
run_lsof () {

	if [ ! -x /usr/sbin/lsof ]; then
		return
	fi

	echo "`date +"%Y-%m-%d %H:%M:%S"`: run_lsof"			>> get-network-info.txt
	${PRIV} /usr/sbin/lsof +c 0 -X -n -O -P -T q		> lsof.txt		2>&1	&
	LSOF_PID=$!
	# start a watchdog for lsof
	(
		WAIT_TIME=5
		while [ $WAIT_TIME -gt 0 ]
		do
			${PRIV} kill -0 ${LSOF_PID}						2>/dev/null
			if [ $? -eq 0 ]; then
				# lsof is [still] gathering data...
				sleep 1
				WAIT_TIME=$((WAIT_TIME - 1))
				continue
			fi

			# lsof completed gathering data
			break
		done

		if [ $WAIT_TIME -eq 0 ]; then
			# lsof timed out
			${PRIV} kill ${LSOF_PID}						2>/dev/null
		fi
	) &

}

#
# sysctl
#
run_sysctl () {

	if [ ! -x /usr/sbin/sysctl ]; then
		return
	fi

	echo "`date +"%Y-%m-%d %H:%M:%S"`: run_sysctl"			>> get-network-info.txt
	${PRIV} /usr/sbin/sysctl -a					> sysctl.txt	2>&1	&

}

start_pcap() {
	#
	# collect a packet capture if netdiagnose is available
	#
	if [ -x /usr/local/bin/netdiagnose ]; then
		echo "`date +"%Y-%m-%d %H:%M:%S"`: start_pcap"		>> get-network-info.txt
		trap stop_pcap SIGINT
		/usr/local/bin/netdiagnose -p "${REQUESTED_OUTDIR}" start sysdiagpcap		2>&1 	1>/dev/null
		PCAP_STARTED=1
	fi
}

stop_pcap () {
	if [ ${PCAP_STARTED} -ne 0 ]; then
		trap '' SIGINT
		/usr/local/bin/netdiagnose stop sysdiagpcap					2>&1	1>/dev/null
		echo "`date +"%Y-%m-%d %H:%M:%S"`: stop_pcap done"	>> get-network-info.txt
	fi
}

collect_ndf_info () {
	run_lsof
	run_sysctl
}

collect_sensitive_info () {

	if [ "${COLLECT_PCAP}" == "Y" ]; then
		start_pcap
	fi

	collect_state_dump_sensitive
	run_ndp
	run_arp
	run_neutil
	run_nettop
	run_network_test
}

collect_info () {

	if [ "${COLLECT_NDF_INFO}" == "Y" ]; then
		collect_ndf_info
	fi

	if [ "${COLLECT_SENSITIVE_INFO}" == "Y" ]; then
		collect_sensitive_info
	fi

	run_scutil
	run_dig
	run_ifconfig
	run_netstat
	run_ipconfig
	run_setkey
	run_skywalk
	collect_vpn_logs
	run_route
	run_hostname

	if [ "${COLLECT_CONFIGURATION_FILES}" == "Y" ]; then
		collect_configuration_files
	fi

	stop_pcap
}

# __COMMAND_ROUTINES_END__

# __HELPER_ROUTINES_BEGIN__

usage () {

	echo "Usage: get-network-info [-c] [-n] [-s] <info-directory>"
	echo "		-c		    collects system configuration files"
	echo "		-n		    collects NDF information (lsof)"
	echo "		-P		    do not collect a packet capture"
	echo "		-s		    collects sensitive information (ARP/NDP/mDNS cache)"
	echo "		<info-directory>    path to directory where all the information will be collected"

}

is_outdir_valid () {

	if [ "${REQUESTED_OUTDIR}" = "" ]; then
		usage
		exit 1
	fi

	if [ ! -d ${REQUESTED_OUTDIR} ]; then
		echo "${REQUESTED_OUTDIR} does not exist"
		exit 1
	fi

	if [ ! -w ${REQUESTED_OUTDIR} ]; then
		echo "${REQUESTED_OUTDIR} is write-protected"
		exit 1
	fi
}

#
# Collect most used command output to be used later
#
optimize () {

	if [ ! -x /sbin/ifconfig ]; then
		return
	fi

	IF_LIST=`/sbin/ifconfig -l`

}

init_globals () {
	REQUESTED_OUTDIR=""
	COLLECT_SENSITIVE_INFO=""
	COLLECT_CONFIGURATION_FILES=""
	COLLECT_PCAP="Y"
	PCAP_STARTED=0

}

# __HELPER_ROUTINES_END__

#
# __MAIN__
#
ARGS=`getopt cnPs $*`
if [ $? != 0 ]; then
	usage
	exit 1
fi

init_globals
process_opts
is_outdir_valid
setup
optimize
collect_info
wait

exit 0