#!/bin/bash

if [ "$#" = 0 ]; then
    exec bash
fi

if [ -e /dev/tpm0 ]; then
    mkdir /tmp/emulated_tpm
    swtpm socket --tpmstate dir=/tmp/emulated_tpm --ctrl type=unixio,path=/tmp/emulated_tpm/swtpm-sock --log level=1 --tpm2 &

    exec "$@" -chardev socket,id=chrtpm,path=/tmp/emulated_tpm/swtpm-sock \
    -tpmdev emulator,id=tpm0,chardev=chrtpm -device tpm-tis,tpmdev=tpm0
fi