| #!/bin/bash |
| |
| # For the license, see the LICENSE file in the root directory. |
| #set -x |
| |
| DIR=$(dirname "$0") |
| ROOT=${DIR}/.. |
| SWTPM_BIOS=$ROOT/src/swtpm_bios/swtpm_bios |
| VTPM_NAME="vtpm-test-swtpm-bios" |
| SWTPM_DEV_NAME="/dev/${VTPM_NAME}" |
| TPM_PATH=$(mktemp -d) |
| STATE_FILE=$TPM_PATH/tpm-00.permall |
| VOLATILE_STATE_FILE=$TPM_PATH/tpm-00.volatilestate |
| PID_FILE=$TPM_PATH/${SWTPM}.pid |
| SWTPM_CMD_UNIX_PATH=${TPM_PATH}/unix-cmd.sock |
| SWTPM_CTRL_UNIX_PATH=${TPM_PATH}/unix-ctrl.sock |
| SWTPM_INTERFACE=${SWTPM_INTERFACE:-cuse} |
| |
| function cleanup() |
| { |
| pid=${SWTPM_PID} |
| if [ -n "$pid" ]; then |
| kill -9 $pid |
| fi |
| rm -rf $TPM_PATH |
| } |
| |
| trap "cleanup" EXIT |
| |
| [ "${SWTPM_INTERFACE}" == cuse ] && source ${DIR}/test_cuse |
| source ${DIR}/common |
| |
| rm -f $STATE_FILE $VOLATILE_STATE_FILE 2>/dev/null |
| |
| run_swtpm ${SWTPM_INTERFACE} --tpmstate dir=$TPM_PATH --pid file=$PID_FILE |
| |
| ps aux | grep $SWTPM | grep -v grep |
| |
| kill -0 ${SWTPM_PID} |
| if [ $? -ne 0 ]; then |
| echo "Error: ${SWTPM_INTERFACE} TPM did not start." |
| exit 1 |
| fi |
| |
| if [ ! -r $PID_FILE ]; then |
| echo "Error: ${SWTPM_INTERFACE} TPM did not write pidfile." |
| exit 1 |
| fi |
| |
| PIDF="$(cat $PID_FILE)" |
| if [ "$PIDF" != "${SWTPM_PID}" ]; then |
| echo "Error: ${SWTPM_INTERFACE} TPM wrote pid $PIDF, but found ${SWTPM_PID}." |
| exit 1 |
| fi |
| |
| # Init the TPM |
| run_swtpm_ioctl ${SWTPM_INTERFACE} -i |
| if [ $? -ne 0 ]; then |
| echo "Error: Could not initialize the ${SWTPM_INTERFACE} TPM." |
| exit 1 |
| fi |
| |
| sleep 0.5 |
| |
| kill -0 ${SWTPM_PID} 2>/dev/null |
| if [ $? -ne 0 ]; then |
| echo "Error: ${SWTPM_INTERFACE} TPM not running anymore after INIT." |
| exit 1 |
| fi |
| |
| # must work |
| res=$(run_swtpm_bios ${SWTPM_INTERFACE} -o 2>&1) |
| if [ $? -ne 0 ] || [ -n "$res" ]; then |
| echo "Error: Could not startup the ${SWTPM_INTERFACE} TPM." |
| exit 1 |
| fi |
| |
| # must work |
| res=$(run_swtpm_bios ${SWTPM_INTERFACE} -n -cs 2>&1) |
| if [ $? -ne 0 ] || [ -n "$res" ]; then |
| echo "Error: Could not self-test the ${SWTPM_INTERFACE} TPM." |
| exit 1 |
| fi |
| |
| # must work |
| res=$(run_swtpm_bios ${SWTPM_INTERFACE} -n -u 2>&1) |
| if [ $? -ne 0 ] || [ -n "$res" ]; then |
| echo "Error: Could not give up physical presence on the ${SWTPM_INTERFACE} TPM." |
| exit 1 |
| fi |
| |
| # will NOT work -- we get error output in $res |
| res=$(run_swtpm_bios ${SWTPM_INTERFACE} -n -u 2>&1) |
| ret=$? |
| if [ $ret -eq 0 ] || [ -z "$res" ]; then |
| echo "Error: Could give up physical presence on the ${SWTPM_INTERFACE} TPM." |
| exit 1 |
| fi |
| |
| if [ $ret -ne 128 ]; then |
| echo "Error: Wrong return code from swtpm_bios. Should be 128, had $ret." |
| exit 1 |
| fi |
| |
| # will NOT work (wrong device) -- we get error output in $res |
| res=$(TPM_DEVICE=/dev/${VTPM_NAME}123 ${SWTPM_BIOS} -n -u 2>&1) |
| ret=$? |
| if [ $ret -eq 0 ] || [ -z "$res" ]; then |
| echo "Error: Could give up physical presence on wrong device." |
| exit 1 |
| fi |
| |
| if [ $ret -ne 255 ]; then |
| echo "Error: Wrong return code from swtpm_bios. Should be 255, had $ret." |
| exit 1 |
| fi |
| |
| |
| # RESET TPM |
| |
| run_swtpm_ioctl ${SWTPM_INTERFACE} -i |
| if [ $? -ne 0 ]; then |
| echo "Error: Could not initialize the ${SWTPM_INTERFACE} TPM." |
| exit 1 |
| fi |
| |
| # must work |
| res=$(run_swtpm_bios ${SWTPM_INTERFACE} -cs -u 2>&1) |
| if [ $? -ne 0 ] || [ -n "$res" ]; then |
| echo "Error: Could not startup the ${SWTPM_INTERFACE} TPM." |
| exit 1 |
| fi |
| |
| # will NOT work -- we get error output in $res |
| res=$(run_swtpm_bios ${SWTPM_INTERFACE} -n -u 2>&1) |
| ret=$? |
| if [ $ret -eq 0 ] || [ -z "$res" ]; then |
| echo "Error: Could give up physical presence on the ${SWTPM_INTERFACE} TPM." |
| exit 1 |
| fi |
| |
| if [ $ret -ne 128 ]; then |
| echo "Error: Wrong return code from swtpm_bios. Should be 128, had $ret." |
| exit 1 |
| fi |
| |
| run_swtpm_ioctl ${SWTPM_INTERFACE} -s |
| if [ $? -ne 0 ]; then |
| echo "Error: Could not shut down the ${SWTPM_INTERFACE} TPM." |
| exit 1 |
| fi |
| |
| sleep 0.5 |
| |
| kill -0 ${SWTPM_PID} 2>/dev/null |
| if [ $? -eq 0 ]; then |
| echo "Error: ${SWTPM_INTERFACE} TPM should not be running anymore." |
| exit 1 |
| fi |
| |
| if [ ! -e $STATE_FILE ]; then |
| echo "Error: TPM state file $STATE_FILE does not exist." |
| exit 1 |
| fi |
| |
| echo "OK" |
| |
| exit 0 |