66 lines
1.6 KiB
Bash
66 lines
1.6 KiB
Bash
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#!/bin/bash -e
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#
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# Capture SOAP traffic between web client and vpxd on 127.0.0.1:8085.
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#
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# Caveats: tested with VCSA 6.0, unlikely to work for other versions.
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#
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set -e
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cache_deb() {
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wget $1
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ar x *.deb data.tar.gz
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tar zxf data.tar.gz
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rm -f data.tar.gz
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rm -f *.deb
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}
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dirname="$(dirname $0)"
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basename="$(basename $0)"
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bindir="${dirname}/.${basename}"
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mkdir -p "${bindir}"
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# Cache binaries required to run tcpdump on vcsa
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if [ ! -f "${bindir}/.done" ]; then
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pushd ${bindir}
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cache_deb https://launchpadlibrarian.net/200649143/libssl0.9.8_0.9.8k-7ubuntu8.27_amd64.deb
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cache_deb https://launchpadlibrarian.net/37430984/libpcap0.8_1.0.0-6_amd64.deb
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cache_deb https://launchpadlibrarian.net/41774869/tcpdump_4.0.0-6ubuntu3_amd64.deb
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touch .done
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popd
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fi
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scp=(scp)
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ssh=(ssh)
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# Extract host from GOVC_URL
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userpasshost=$(awk -F/ '{print $(NF-1)}' <<<"$GOVC_URL")
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host=$(awk -F@ '{print $NF}' <<<"$userpasshost")
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username=root
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password="$GOVC_PASSWORD"
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if [ -x "$(which sshpass)" ] ; then
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scp=(sshpass -p "$password" scp)
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ssh=(sshpass -p "$password" ssh)
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fi
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ssh_opts=(-o UserKnownHostsFile=/dev/null
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-o StrictHostKeyChecking=no
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-o LogLevel=FATAL
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-o User=${username}
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-o ControlMaster=no)
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dev="lo"
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filter="port 8085"
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tcpdump="env LD_LIBRARY_PATH=/tmp /tmp/tcpdump"
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echo "Capturing $dev on $host..."
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"${scp[@]}" "${ssh_opts[@]}" \
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"${bindir}/lib/libcrypto.so.0.9.8" \
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"${bindir}/usr/lib/libpcap.so.0.8" \
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"${bindir}/usr/sbin/tcpdump" \
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"${host}:/tmp"
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"${ssh[@]}" "${ssh_opts[@]}" "$host" ${tcpdump} -i "$dev" -s0 -v -w - "$filter" | wireshark -k -i - 2>/dev/null
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