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#!/bin/bash
# remove any prior TPM contents
rm -f NVChip h*.bin *.permall
if [ -x "${SWTPM}" ]; then
${SWTPM} socket --tpm2 --daemon \
--pid file=swtpm.pid \
--server type=tcp,port=2321 \
--ctrl type=tcp,port=2322 \
--flags not-need-init,startup-clear \
--tpmstate dir=`pwd`
cat swtpm.pid
else
${TPMSERVER} > /dev/null 2>&1 &
pid=$!
##
# This powers on the tpm and starts it
# then we derive the RSA version of the storage seed and
# store it permanently at handle 81000001 and flush the transient
##
a=0
while [ $a -lt 10 ]; do
tsspowerup > /dev/null 2>&1
if [ $? -eq 0 ]; then
break;
fi
sleep 1
a=$[$a+1]
done
if [ $a -eq 10 ]; then
echo "Waited 10s for tpm_server to come up; exiting"
exit 1
fi
${TSSSTARTUP} || exit 1
echo -n $pid
fi
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