forked from osmocom/wireshark
134 lines
4.1 KiB
Bash
Executable File
134 lines
4.1 KiB
Bash
Executable File
#!/bin/bash
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# A small script to export some variables and run tshark or wireshark in
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# valgrind on a given capture file.
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#
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# Copyright 2012 Jeff Morriss <jeff.morriss.ws [AT] gmail.com>
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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 1998 Gerald Combs
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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# Directory containing tshark or wireshark. Default current directory.
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if [ -z "$WIRESHARK_BIN_DIR" ]; then
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WIRESHARK_BIN_DIR=.
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fi
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# Use tshark by default
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COMMAND=tshark
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COMMAND_ARGS="-nr"
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COMMAND_ARGS2=
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VALID=0
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PCAP=""
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TOOL="memcheck"
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while getopts ":2a:b:C:lmnpP:rstTYwcevWdG" OPTCHAR ; do
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case $OPTCHAR in
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2) COMMAND_ARGS="-2 $COMMAND_ARGS" ;;
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a) ADDITIONAL_SUPPRESSION_FILE="$ADDITIONAL_SUPPRESSION_FILE --suppressions=$OPTARG" ;;
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b) WIRESHARK_BIN_DIR=$OPTARG ;;
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C) COMMAND_ARGS="-C $OPTARG $COMMAND_ARGS" ;;
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l) LEAK_CHECK="--leak-check=full" ;;
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m) TOOL="massif" ;;
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n) COMMAND_ARGS="-v"
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VALID=1 ;;
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p) TOOL="callgrind" ;;
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P) TOOL="callgrind"
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CALLGRIND_OUT_FILE="--callgrind-out-file=$OPTARG" ;;
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r) REACHABLE="--show-reachable=yes" ;;
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s) GEN_SUPPRESSIONS="--gen-suppressions=yes" ;;
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t) TRACK_ORIGINS="--track-origins=yes" ;;
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T) COMMAND_ARGS="-Vx $COMMAND_ARGS" ;; # "build the Tree"
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Y) COMMAND_ARGS="-Y frame $COMMAND_ARGS" ;; # Run with a read filter (but no tree)
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w) COMMAND=wireshark
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COMMAND_ARGS="-nr" ;;
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c) COMMAND=capinfos
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COMMAND_ARGS="" ;;
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e) COMMAND=editcap
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COMMAND_ARGS="-E 0.02"
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# We don't care about the output of editcap
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COMMAND_ARGS2="/dev/null" ;;
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v) VERBOSE="--num-callers=256 -v" ;;
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W) COMMAND=wireshark
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COMMAND_ARGS=""
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VALID=1 ;;
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d) COMMAND=dumpcap
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COMMAND_ARGS="-i eth1 -c 3000"
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VALID=1 ;;
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*) printf "Unknown option -$OPTARG!\n"
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exit ;;
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esac
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done
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shift $(($OPTIND - 1))
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# Sanitize parameters
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if [ "$COMMAND" != "tshark" ] && [[ $COMMAND_ARGS =~ Vx ]]
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then
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printf "\nYou can't use -T if you're not using tshark\n\n" >&2
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exit 1
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fi
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if [ $# -ge 1 ]
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then
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PCAP=$1
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VALID=1
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fi
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if [ $VALID -eq 0 ]
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then
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printf "\nUsage: $(basename $0) [-2] [-a file] [-b bin_dir] [-c] [-e] [-C config_profile] "
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printf "[-l] [-m] [-n] [-p] [-r] [-s] [-t] [-T] [-w] [-v] /path/to/file.pcap\n"
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printf "\n"
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printf "[-2]: run tshark with 2-pass analysis\n"
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printf "[-a]: additional valgrind suppression file\n"
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printf "[-b]: tshark binary dir\n"
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printf "[-e]: use 'editcap -E 0.02' instead of tshark\n"
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printf "[-c]: use capinfos instead of tshark\n"
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printf "[-C]: binary profile file\n"
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printf "[-l]: add valgrind option --leak-check=full\n"
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printf "[-m]: use valgrind massif tool\n"
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printf "[-n]: print binary version\n"
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printf "[-p]: use callgrind massif tool\n"
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printf "[-r]: add valgrind option --show-reachable=yes\n"
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printf "[-s]: add valgrind option --gen-suppressions=yes\n"
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printf "[-t]: add valgrind option --track-origins=yes\n"
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printf "[-T]: build the tshark tree (-Vx)\n"
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printf "[-w]: use wireshark instead of tshark\n"
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printf "[-v]: run in verbose mode (--num-callers=256)\n"
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exit 1
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fi
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if [ "$WIRESHARK_BIN_DIR" = "." ]; then
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export WIRESHARK_RUN_FROM_BUILD_DIRECTORY=
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fi
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if [ "$TOOL" != "callgrind" ]; then
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export WIRESHARK_DEBUG_WMEM_OVERRIDE=simple
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export G_SLICE=always-malloc # or debug-blocks
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fi
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COMMAND="$WIRESHARK_BIN_DIR/$COMMAND"
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if file $COMMAND | grep -q "ASCII text"; then
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if [ -x "`dirname $0`/../libtool" ]; then
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LIBTOOL="`dirname $0`/../libtool"
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else
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LIBTOOL="libtool"
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fi
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LIBTOOL="$LIBTOOL --mode=execute"
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else
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LIBTOOL=""
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fi
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cmdline="$LIBTOOL valgrind --suppressions=`dirname $0`/vg-suppressions $ADDITIONAL_SUPPRESSION_FILE \
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--tool=$TOOL $CALLGRIND_OUT_FILE $VERBOSE $LEAK_CHECK $REACHABLE $GEN_SUPPRESSIONS $TRACK_ORIGINS \
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$COMMAND $COMMAND_ARGS $PCAP $COMMAND_ARGS2"
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if [ "$VERBOSE" != "" ];then
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echo -e "\n$cmdline\n"
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fi
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$cmdline > /dev/null
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