forked from osmocom/wireshark
30 lines
995 B
Bash
Executable File
30 lines
995 B
Bash
Executable File
#!/bin/bash
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#
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# $Id$
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# A little script to run tshark on a capture file that failed fuzz testing.
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# Useful because it sets up ulimits for you. (I'm writing this after having
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# my machine hang up for like 15 minutes because I wasn't paying attention
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# while tshark was running on a fuzzed capture and it used all my RAM +
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# swap--which was pretty painful.)
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if [ $# -ne 1 ]
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then
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printf "Usage: $0 /path/to/file.pcap\n"
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exit 1
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fi
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# These may be set to your liking
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# Stop the child process, if it's running longer than x seconds
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MAX_CPU_TIME=900
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# Stop the child process, if it's using more than y * 1024 bytes
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MAX_VMEM=500000
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# set some limits to the child processes, e.g. stop it if it's running longer then MAX_CPU_TIME seconds
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# (ulimit is not supported well on cygwin and probably other platforms, e.g. cygwin shows some warnings)
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ulimit -S -t $MAX_CPU_TIME -v $MAX_VMEM
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# Allow core files to be generated
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ulimit -c unlimited
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WIRESHARK_DEBUG_SE_USE_CANARY= ./tshark -nVxr $1 > /dev/null
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