#!/bin/bash # remove any prior TPM contents rm -f NVChip h*.bin *.permall if [ -x "${SWTPM}" ]; then ${SWTPM} socket --tpm2 --server type=tcp,port=2321 \ --ctrl type=tcp,port=2322 --tpmstate dir=`pwd` & else ${TPMSERVER} > /dev/null 2>&1 & fi pid=$! ## # 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 [ $a -lt 10 ]; do if [ -x "${SWTPM_IOCTL}" ]; then ${SWTPM_IOCTL} --tcp 127.0.0.1:2322 -i > /dev/null 2>&1 else tsspowerup > /dev/null 2>&1 fi 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