forked from osmocom/wireshark
357cfd3b03
Avoid anachronisms, however; there was no "macOS 10.0" or even "OS X 10.0", for example. It was "Mac OS X" until 10.8 (although 10.7 was sometimes called "OS X" and sometimes called "Mac OS X"), and it was "OS X" from 10.8 to 10.11. Change-Id: Ie4a848997dcc6c45c2245c1fb84ec526032375c3 Reviewed-on: https://code.wireshark.org/review/20933 Reviewed-by: Guy Harris <guy@alum.mit.edu>
557 lines
15 KiB
Bash
Executable file
557 lines
15 KiB
Bash
Executable file
#!/bin/bash
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#
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# Test the capture engine of the Wireshark tools
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#
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# Wireshark - Network traffic analyzer
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# By Gerald Combs <gerald@wireshark.org>
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# Copyright 2005 Ulf Lamping
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, writeto the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# common exit status values
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EXIT_OK=0
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EXIT_COMMAND_LINE=1
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EXIT_ERROR=2
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WIRESHARK_CMD="$WIRESHARK -o gui.update.enabled:FALSE -k"
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WIRESHARK_GTK_CMD="$WIRESHARK_GTK -o gui.update.enabled:FALSE -k"
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PING_PID=
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capture_test_output_print() {
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wait
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for f in "$@"; do
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if [[ -f "$f" ]]; then
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printf " --> $f\n"
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cat "$f"
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printf "\n"
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fi
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done
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}
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capture_test_output_capinfos() {
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wait
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for f in "$@"; do
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if [[ -f "$f" ]]; then
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$CAPINFOS "$f"
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else
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printf "$f not found.\n"
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fi
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done
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}
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traffic_gen_ping() {
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# Generate some traffic for quiet networks.
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# The following will run in the background and return immediately
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{
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date
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for sweep_size in {1..240} # try to number the packets
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do
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# How does ping _not_ have a standard set of arguments?
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case $WS_SYSTEM in
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Windows)
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ping -n 1 -l $sweep_size www.wireshark.org ;;
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SunOS)
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/usr/sbin/ping www.wireshark.org $sweep_size 1 ;;
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*) # *BSD, Linux
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ping -c 1 -s $sweep_size www.wireshark.org ;;
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esac
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sleep 0.25 # 240 * 0.25 = 60-ish seconds
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done
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date
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} > ./testout_ping.txt 2>&1 &
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PING_PID=$!
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}
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ping_cleanup() {
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if [ -n "$PING_PID" ] ; then
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kill $PING_PID
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PING_PID=
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fi
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wait 2> /dev/null
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rm -f ./testout_ping.txt
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}
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# capture exactly 10 packets
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capture_step_10packets() {
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if [ $SKIP_CAPTURE -ne 0 ] ; then
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test_step_skipped
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return
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fi
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traffic_gen_ping
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date > ./testout.txt
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$DUT -i $TRAFFIC_CAPTURE_IFACE $TRAFFIC_CAPTURE_PROMISC \
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-w ./testout.pcap \
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-c 10 \
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-a duration:$TRAFFIC_CAPTURE_DURATION \
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-f "icmp || icmp6" \
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>> ./testout.txt 2>&1
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RETURNVALUE=$?
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date >> ./testout.txt
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if [ ! $RETURNVALUE -eq $EXIT_OK ]; then
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echo
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capture_test_output_print ./testout.txt
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# part of the Prerequisite checks
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# wrong interface ? output the possible interfaces
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$TSHARK -D
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test_step_failed "exit status of $DUT: $RETURNVALUE"
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return
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fi
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# we should have an output file now
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if [ ! -f "./testout.pcap" ]; then
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capture_test_output_print ./testout.txt
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test_step_failed "No output file!"
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return
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fi
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# ok, we got a capture file, does it contain exactly 10 packets?
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$CAPINFOS ./testout.pcap > ./testout2.txt
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grep -Ei 'Number of packets:[[:blank:]]+10' ./testout2.txt > /dev/null
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if [ $? -eq 0 ]; then
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test_step_ok
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else
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echo
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$TSHARK -ta -r ./testout.pcap >> ./testout2.txt
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capture_test_output_print ./testout_ping.txt ./testout.txt ./testout2.txt
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# part of the Prerequisite checks
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# probably wrong interface, output the possible interfaces
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$TSHARK -D
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test_step_failed "No or not enough traffic captured. Probably the wrong interface: $TRAFFIC_CAPTURE_IFACE!"
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fi
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}
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# capture exactly 10 packets using "-w -" (piping to stdout)
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capture_step_10packets_stdout() {
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if [ $SKIP_CAPTURE -ne 0 ] ; then
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test_step_skipped
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return
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fi
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traffic_gen_ping
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date > ./testout.txt
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$DUT -i $TRAFFIC_CAPTURE_IFACE $TRAFFIC_CAPTURE_PROMISC \
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-c 10 \
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-a duration:$TRAFFIC_CAPTURE_DURATION \
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-w - \
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-f "icmp || icmp6" \
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> ./testout.pcap 2>>./testout.txt
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RETURNVALUE=$?
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date >> ./testout.txt
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if [ ! $RETURNVALUE -eq $EXIT_OK ]; then
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echo
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capture_test_output_print ./testout.txt
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$TSHARK -D
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test_step_failed "exit status of $DUT: $RETURNVALUE"
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return
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fi
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# we should have an output file now
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if [ ! -f "./testout.pcap" ]; then
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test_step_failed "No output file!"
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return
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fi
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# ok, we got a capture file, does it contain exactly 10 packets?
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$CAPINFOS ./testout.pcap > ./testout2.txt 2>&1
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grep -Ei 'Number of packets:[[:blank:]]+10' ./testout2.txt > /dev/null
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if [ $? -eq 0 ]; then
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test_step_ok
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else
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echo
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capture_test_output_print ./testout.txt ./testout2.txt
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$TSHARK -D
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test_step_failed "No or not enough traffic captured. Probably the wrong interface: $TRAFFIC_CAPTURE_IFACE!"
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fi
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}
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# capture packets via a fifo
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capture_step_fifo() {
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mkfifo 'fifo'
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(cat "${CAPTURE_DIR}dhcp.pcap"; sleep 1; tail -c +25 "${CAPTURE_DIR}dhcp.pcap") > fifo &
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$DUT -i fifo $TRAFFIC_CAPTURE_PROMISC \
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-w ./testout.pcap \
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-a duration:$TRAFFIC_CAPTURE_DURATION \
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> ./testout.txt 2>&1
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RETURNVALUE=$?
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rm 'fifo'
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if [ ! $RETURNVALUE -eq $EXIT_OK ]; then
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capture_test_output_print ./testout.txt
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test_step_failed "exit status of $DUT: $RETURNVALUE"
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return
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fi
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# we should have an output file now
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if [ ! -f "./testout.pcap" ]; then
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test_step_failed "No output file!"
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return
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fi
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# ok, we got a capture file, does it contain exactly 8 packets?
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$CAPINFOS ./testout.pcap > ./testout.txt
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grep -Ei 'Number of packets:[[:blank:]]+8' ./testout.txt > /dev/null
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if [ $? -eq 0 ]; then
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test_step_ok
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else
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echo
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capture_test_output_print ./testout.txt
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test_step_failed "No or not enough traffic captured."
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fi
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}
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# capture packets via a fifo
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capture_step_stdin() {
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CONSOLE_LOG_ARGS=""
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if [[ ( "$DUT" == "$WIRESHARK_CMD" || "$DUT" == "$WIRESHARK_GTK_CMD" ) && "$WS_SYSTEM" == "Windows" ]] ; then
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CONSOLE_LOG_ARGS="-o console.log.level:127"
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fi
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(cat "${CAPTURE_DIR}dhcp.pcap"; sleep 1; tail -c +25 "${CAPTURE_DIR}dhcp.pcap") | \
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$DUT -i - $TRAFFIC_CAPTURE_PROMISC \
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-w ./testout.pcap \
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-a duration:$TRAFFIC_CAPTURE_DURATION \
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$CONSOLE_LOG_ARGS \
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> ./testout.txt 2> ./testerr.txt
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RETURNVALUE=$?
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if [ ! $RETURNVALUE -eq $EXIT_OK ]; then
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capture_test_output_print ./testout.txt ./testerr.txt ./dumpcap_debug_log.tmp
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capture_test_output_capinfos ./testout.pcap
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test_step_failed "Exit status of $DUT: $RETURNVALUE"
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return
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fi
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if [ -n "$CONSOLE_LOG_ARGS" ] ; then
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grep "Wireshark is up and ready to go" ./testout.txt > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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test_step_failed "No startup message!"
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fi
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grep "Capture started" ./testerr.txt > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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test_step_failed "No capture started message!"
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fi
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grep "Capture stopped" ./testerr.txt > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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test_step_failed "No capture stopped message!"
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fi
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fi
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# we should have an output file now
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if [ ! -f "./testout.pcap" ]; then
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test_step_failed "No output file!"
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return
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fi
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# ok, we got a capture file, does it contain exactly 8 packets?
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$CAPINFOS ./testout.pcap > ./testout.txt
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grep -Ei 'Number of packets:[[:blank:]]+8' ./testout.txt > /dev/null
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if [ $? -eq 0 ]; then
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test_step_ok
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else
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echo
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capture_test_output_print ./testout.txt
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test_step_failed "No or not enough traffic captured."
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fi
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}
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# capture exactly 2 times 10 packets (multiple files)
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capture_step_2multi_10packets() {
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if [ $SKIP_CAPTURE -ne 0 ] ; then
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test_step_skipped
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return
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fi
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traffic_gen_ping
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date > ./testout.txt
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$DUT -i $TRAFFIC_CAPTURE_IFACE $TRAFFIC_CAPTURE_PROMISC \
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-w ./testout.pcap \
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-c 10 \
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-a duration:$TRAFFIC_CAPTURE_DURATION \
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-f "icmp || icmp6" \
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>> ./testout.txt 2>&1
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RETURNVALUE=$?
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date >> ./testout.txt
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if [ ! $RETURNVALUE -eq $EXIT_OK ]; then
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echo
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capture_test_output_print ./testout.txt
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# part of the Prerequisite checks
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# probably wrong interface, output the possible interfaces
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$TSHARK -D
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test_step_failed "exit status of $DUT: $RETURNVALUE"
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return
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fi
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# we should have an output file now
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if [ ! -f "./testout.pcap" ]; then
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test_step_failed "No output file!"
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return
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fi
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# ok, we got a capture file, does it contain exactly 10 packets?
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$CAPINFOS ./testout.pcap > ./testout.txt
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grep -Ei 'Number of packets:[[:blank:]]+10' ./testout.txt > /dev/null
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if [ $? -eq 0 ]; then
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test_step_ok
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else
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echo
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capture_test_output_print ./testout.txt
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test_step_failed "Probably the wrong interface (no traffic captured)!"
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fi
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}
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# capture with a very unlikely read filter, packets must be zero afterwards
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capture_step_read_filter() {
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if [ $SKIP_CAPTURE -ne 0 ] ; then
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test_step_skipped
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return
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fi
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traffic_gen_ping
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# valid, but very unlikely filter
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date > ./testout.txt
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$DUT -i $TRAFFIC_CAPTURE_IFACE $TRAFFIC_CAPTURE_PROMISC \
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-w ./testout.pcap \
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-a duration:$TRAFFIC_CAPTURE_DURATION \
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-2 -R 'dcerpc.cn_call_id==123456' \
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-c 10 \
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-f "icmp || icmp6" \
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>> ./testout.txt 2>&1
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RETURNVALUE=$?
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date >> ./testout.txt
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if [ ! $RETURNVALUE -eq $EXIT_OK ]; then
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echo
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capture_test_output_print ./testout.txt
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# part of the Prerequisite checks
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# wrong interface ? output the possible interfaces
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$TSHARK -D
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test_step_failed "exit status: $RETURNVALUE"
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return
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fi
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# we should have an output file now
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if [ ! -f "./testout.pcap" ]; then
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test_step_failed "No output file!"
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return
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fi
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# ok, we got a capture file, does it contain exactly 0 packets?
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$CAPINFOS ./testout.pcap > ./testout.txt
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grep -Ei 'Number of packets:[[:blank:]]+0' ./testout.txt > /dev/null
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if [ $? -eq 0 ]; then
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test_step_ok
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else
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echo
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capture_test_output_print ./testout.txt
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test_step_failed "Capture file should contain zero packets!"
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fi
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}
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# capture with a snapshot length
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capture_step_snapshot() {
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if [ $SKIP_CAPTURE -ne 0 ] ; then
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test_step_skipped
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return
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fi
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traffic_gen_ping
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# capture with a snapshot length of 68 bytes for $TRAFFIC_CAPTURE_DURATION seconds
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# this should result in no packets greater than 68 bytes
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date > ./testout.txt
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$DUT -i $TRAFFIC_CAPTURE_IFACE $TRAFFIC_CAPTURE_PROMISC \
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-w ./testout.pcap \
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-s 68 \
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-a duration:$TRAFFIC_CAPTURE_DURATION \
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-f "icmp || icmp6" \
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>> ./testout.txt 2>&1
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RETURNVALUE=$?
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date >> ./testout.txt
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if [ ! $RETURNVALUE -eq $EXIT_OK ]; then
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echo
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capture_test_output_print ./testout.txt
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# part of the Prerequisite checks
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# wrong interface ? output the possible interfaces
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$TSHARK -D
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test_step_failed "exit status: $RETURNVALUE"
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return
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fi
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# we should have an output file now
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if [ ! -f "./testout.pcap" ]; then
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test_step_failed "No output file!"
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return
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fi
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# use tshark to filter out all packets, which are larger than 68 bytes
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$TSHARK -r ./testout.pcap -w ./testout2.pcap -Y 'frame.cap_len>68' > ./testout.txt 2>&1
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if [ $? -ne 0 ]; then
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echo
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capture_test_output_print ./testout.txt
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test_step_failed "Problem running TShark!"
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return
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fi
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# ok, we got a capture file, does it contain exactly 0 packets?
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$CAPINFOS ./testout2.pcap > ./testout.txt
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grep -Ei 'Number of packets:[[:blank:]]+0' ./testout.txt > /dev/null
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if [ $? -eq 0 ]; then
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test_step_ok
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else
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echo
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capture_test_output_print ./testout.txt
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test_step_failed "Capture file should contain zero packets!"
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return
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fi
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}
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wireshark_capture_suite() {
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# k: start capture immediately
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# WIRESHARK_QUIT_AFTER_CAPTURE needs to be set.
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#
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# NOTE: This may not do the right thing if we use toolkits
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# that use Wayland or Mir directly, unless they also depend
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# on the DISPLAY environment variable.
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#
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#if [[ $WS_SYSTEM != Windows && $WS_SYSTEM != Darwin ]] && [ -z "$DISPLAY" ]; then
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# Qt requires XKEYBOARD and Xrender, which our buildbots don't provide
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if [[ $WS_SYSTEM != "Windows" && $WS_SYSTEM != "Darwin" ]]; then
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echo -n " (assuming Xvnc, which doesn't support Xrender)"
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test_step_skipped
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return
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fi
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DUT="$WIRESHARK_CMD"
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test_step_add "Capture 10 packets" capture_step_10packets
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# piping to stdout doesn't work with Wireshark and capturing!
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#test_step_add "Capture 10 packets using stdout: -w -" capture_step_10packets_stdout
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if [ $TEST_FIFO ]; then
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test_step_add "Capture via fifo" capture_step_fifo
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fi
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test_step_add "Capture via stdin" capture_step_stdin
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# read filter doesn't work with Wireshark and capturing!
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#test_step_add "Capture read filter (${TRAFFIC_CAPTURE_DURATION}s)" capture_step_read_filter
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test_step_add "Capture snapshot length 68 bytes (${TRAFFIC_CAPTURE_DURATION}s)" capture_step_snapshot
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}
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wireshark_gtk_capture_suite() {
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if [ ! -x "$WIRESHARK_GTK" ]; then
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echo -n ' (no GTK support)'
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test_step_skipped
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return
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fi
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# k: start capture immediately
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# WIRESHARK_QUIT_AFTER_CAPTURE needs to be set.
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#
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# NOTE: if, on macOS, we start using a native-Quartz toolkit,
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# this would need to change to check for WS_SYSTEM being
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# "Darwin" and, if it is, check whether the standard output
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# of "launchctl managername" is "Aqua".
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#
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# This may not do the right thing if we use toolkits that
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# use Wayland or Mir directly, unless they also depend on
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# the DISPLAY environment variable.
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#
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if [[ $WS_SYSTEM != Windows ]] && [ -z "$DISPLAY" ]; then
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echo -n ' (X server not available)'
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test_step_skipped
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return
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fi
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DUT="$WIRESHARK_GTK_CMD"
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test_step_add "Capture 10 packets" capture_step_10packets
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# piping to stdout doesn't work with Wireshark and capturing!
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#test_step_add "Capture 10 packets using stdout: -w -" capture_step_10packets_stdout
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if [ $TEST_FIFO ]; then
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test_step_add "Capture via fifo" capture_step_fifo
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fi
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test_step_add "Capture via stdin" capture_step_stdin
|
|
# read filter doesn't work with Wireshark and capturing!
|
|
#test_step_add "Capture read filter (${TRAFFIC_CAPTURE_DURATION}s)" capture_step_read_filter
|
|
test_step_add "Capture snapshot length 68 bytes (${TRAFFIC_CAPTURE_DURATION}s)" capture_step_snapshot
|
|
}
|
|
|
|
tshark_capture_suite() {
|
|
DUT=$TSHARK
|
|
test_step_add "Capture 10 packets" capture_step_10packets
|
|
test_step_add "Capture 10 packets using stdout: -w -" capture_step_10packets_stdout
|
|
if [ $TEST_FIFO ]; then
|
|
test_step_add "Capture via fifo" capture_step_fifo
|
|
fi
|
|
test_step_add "Capture via stdin" capture_step_stdin
|
|
# tshark now using dumpcap for capturing, read filters won't work by definition
|
|
#test_step_add "Capture read filter (${TRAFFIC_CAPTURE_DURATION}s)" capture_step_read_filter
|
|
test_step_add "Capture snapshot length 68 bytes (${TRAFFIC_CAPTURE_DURATION}s)" capture_step_snapshot
|
|
}
|
|
|
|
dumpcap_capture_suite() {
|
|
#DUT="$DUMPCAP -Q"
|
|
DUT=$DUMPCAP
|
|
test_step_add "Capture 10 packets" capture_step_10packets
|
|
test_step_add "Capture 10 packets using stdout: -w -" capture_step_10packets_stdout
|
|
if [ $TEST_FIFO ]; then
|
|
test_step_add "Capture via fifo" capture_step_fifo
|
|
fi
|
|
test_step_add "Capture via stdin" capture_step_stdin
|
|
# read (display) filters intentionally doesn't work with dumpcap!
|
|
#test_step_add "Capture read filter (${TRAFFIC_CAPTURE_DURATION}s)" capture_step_read_filter
|
|
test_step_add "Capture snapshot length 68 bytes (${TRAFFIC_CAPTURE_DURATION}s)" capture_step_snapshot
|
|
}
|
|
|
|
capture_cleanup_step() {
|
|
ping_cleanup
|
|
rm -f ./testout.txt
|
|
rm -f ./testerr.txt
|
|
rm -f ./testout2.txt
|
|
rm -f ./testout.pcap
|
|
rm -f ./testout2.pcap
|
|
}
|
|
|
|
capture_suite() {
|
|
test_step_set_pre capture_cleanup_step
|
|
test_step_set_post capture_cleanup_step
|
|
test_remark_add "Capture - need some traffic on interface: \"$TRAFFIC_CAPTURE_IFACE\""
|
|
test_suite_add "Dumpcap capture" dumpcap_capture_suite
|
|
test_suite_add "TShark capture" tshark_capture_suite
|
|
test_suite_add "Wireshark capture" wireshark_capture_suite
|
|
test_suite_add "Wireshark 1 capture" wireshark_gtk_capture_suite
|
|
}
|
|
|
|
#
|
|
# Editor modelines - http://www.wireshark.org/tools/modelines.html
|
|
#
|
|
# Local variables:
|
|
# sh-basic-offset: 8
|
|
# tab-width: 8
|
|
# indent-tabs-mode: t
|
|
# End:
|
|
#
|
|
# vi: set shiftwidth=8 tabstop=8 noexpandtab:
|
|
# :indentSize=8:tabSize=8:noTabs=false:
|
|
#
|