| #!/bin/bash |
| |
| # For the license, see the LICENSE file in the root directory. |
| #set -x |
| |
| ROOT=${abs_top_builddir:-$(pwd)/..} |
| TESTDIR=${abs_top_testdir:-$(dirname "$0")} |
| |
| VTPM_NAME=${VTPM_NAME:-vtpm-test-tpm2-encrypted-state} |
| SWTPM_DEV_NAME="/dev/${VTPM_NAME}" |
| export TPM_PATH=$(mktemp -d) |
| STATE_FILE=$TPM_PATH/tpm2-00.permall |
| VOLATILE_STATE_FILE=$TPM_PATH/tpm2-00.volatilestate |
| KEY=1234567890abcdef1234567890abcdef |
| BINKEY='\x12\x34\x56\x78\x90\xab\xcd\xef\x12\x34\x56\x78\x90\xab\xcd\xef' |
| SWTPM_INTERFACE=${SWTPM_INTERFACE:-cuse} |
| SWTPM_CMD_UNIX_PATH=${TPM_PATH}/unix-cmd.sock |
| SWTPM_CTRL_UNIX_PATH=${TPM_PATH}/unix-ctrl.sock |
| |
| keyfile=${TPM_PATH}/keyfile |
| logfile=${TPM_PATH}/logfile |
| binkeyfile=${TPM_PATH}/binkeyfile |
| echo "$KEY" > ${keyfile} |
| echo -en "$BINKEY" > ${binkeyfile} |
| |
| function cleanup() |
| { |
| pid=${SWTPM_PID} |
| if [ -n "$pid" ]; then |
| kill_quiet -9 $pid |
| fi |
| rm -rf $TPM_PATH |
| } |
| |
| trap "cleanup" EXIT |
| |
| [ "${SWTPM_INTERFACE}" == "cuse" ] && source ${TESTDIR}/test_cuse |
| source ${TESTDIR}/common |
| |
| rm -f $STATE_FILE $VOLATILE_STATE_FILE 2>/dev/null |
| |
| run_swtpm ${SWTPM_INTERFACE} \ |
| --key file=$keyfile,mode=aes-cbc,format=hex,remove \ |
| --log file=$logfile \ |
| --tpm2 |
| |
| display_processes_by_name "$SWTPM" |
| |
| kill_quiet -0 ${SWTPM_PID} |
| if [ $? -ne 0 ]; then |
| echo "Error: ${SWTPM_INTERFACE} TPM did not start." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| if wait_file_gone ${keyfile} 4; then |
| echo "Error: Keyfile $keyfile was not removed by ${SWTPM_INTERFACE} tpm." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| # Init the TPM |
| run_swtpm_ioctl ${SWTPM_INTERFACE} -i |
| if [ $? -ne 0 ]; then |
| echo "Error: ${SWTPM_INTERFACE} TPM initialization failed." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| kill_quiet -0 ${SWTPM_PID} 2>/dev/null |
| if [ $? -ne 0 ]; then |
| echo "Error: ${SWTPM_INTERFACE} TPM not running anymore after INIT." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| # Startup the TPM |
| swtpm_open_cmddev ${SWTPM_INTERFACE} 100 |
| RES=$(swtpm_cmd_tx ${SWTPM_INTERFACE} '\x80\x01\x00\x00\x00\x0c\x00\x00\x01\x44\x00\x00') |
| exp=' 80 01 00 00 00 0a 00 00 00 00' |
| if [ "$RES" != "$exp" ]; then |
| echo "Error: Did not get expected result from TPM2_Startup(SU_Clear)" |
| echo "expected: $exp" |
| echo "received: $RES" |
| exit 1 |
| fi |
| |
| run_swtpm_ioctl ${SWTPM_INTERFACE} -h 1234 |
| if [ $? -ne 0 ]; then |
| echo "Error: Hash command did not work." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| # Read PCR 17 |
| swtpm_open_cmddev ${SWTPM_INTERFACE} 100 |
| RES=$(swtpm_cmd_tx ${SWTPM_INTERFACE} '\x80\x01\x00\x00\x00\x14\x00\x00\x01\x7e\x00\x00\x00\x01\x00\x0b\x03\x00\x00\x02') |
| exp=' 80 01 00 00 00 3e 00 00 00 00 00 00 00 19 00 00 00 01 00 0b 03 00 00 02 00 00 00 01 00 20 fc a5 d6 49 bf b0 c9 22 fd 33 0f 79 b2 00 43 28 9d af d6 0d 01 a4 c4 37 3c f2 8a db 56 c9 b4 54' |
| if [ "$RES" != "$exp" ]; then |
| echo "Error: (1) Did not get expected result from TPM_PCRRead(17)" |
| echo "expected: $exp" |
| echo "received: $RES" |
| exit 1 |
| fi |
| |
| # Save the volatile state |
| run_swtpm_ioctl ${SWTPM_INTERFACE} -v |
| if [ $? -ne 0 ]; then |
| echo "Error: Saving the volatile state failed." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| if [ ! -r $VOLATILE_STATE_FILE ]; then |
| echo "Error: Volatile state file $VOLATILE_STATE_FILE does not exist." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| tmp=$(run_swtpm_ioctl ${SWTPM_INTERFACE} -g | cut -d":" -f2) |
| if [ $? -ne 0 ]; then |
| echo "Error: Could not get the configration flags of the ${SWTPM_INTERFACE} TPM." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| if [ "$tmp" != " 0x1" ]; then |
| echo "Error: Unexpected configuration flags: $tmp; expected 0x1." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| # Shut the TPM down |
| exec 100>&- |
| run_swtpm_ioctl ${SWTPM_INTERFACE} -s |
| if [ $? -ne 0 ]; then |
| echo "Error: Could not shut down the ${SWTPM_INTERFACE} TPM." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| # Start the TPM again; have the keyfile removed |
| run_swtpm ${SWTPM_INTERFACE} \ |
| --key file=$binkeyfile,mode=aes-cbc,format=binary,remove \ |
| --log file=$logfile \ |
| --tpm2 |
| |
| display_processes_by_name "$SWTPM" |
| |
| kill_quiet -0 ${SWTPM_PID} |
| if [ $? -ne 0 ]; then |
| echo "Error (2): ${SWTPM_INTERFACE} TPM did not start." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| if wait_file_gone ${binkeyfile} 4; then |
| echo "Error: Keyfile $binkeyfile was not removed by ${SWPTM_INTERFACE} TPM." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| # Init the TPM |
| run_swtpm_ioctl ${SWTPM_INTERFACE} -i |
| if [ $? -ne 0 ]; then |
| echo "Error: ${SWTPM_INTERFACE} TPM initialization failed." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| # Volatile state must have been removed by TPM now |
| if [ -r $VOLATILE_STATE_FILE ]; then |
| echo "Error: Volatile state file $VOLATILE_STATE_FILE still exists." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| # Read the PCR again ... |
| swtpm_open_cmddev ${SWTPM_INTERFACE} 100 |
| RES=$(swtpm_cmd_tx ${SWTPM_INTERFACE} '\x80\x01\x00\x00\x00\x14\x00\x00\x01\x7e\x00\x00\x00\x01\x00\x0b\x03\x00\x00\x02') |
| exp=' 80 01 00 00 00 3e 00 00 00 00 00 00 00 19 00 00 00 01 00 0b 03 00 00 02 00 00 00 01 00 20 fc a5 d6 49 bf b0 c9 22 fd 33 0f 79 b2 00 43 28 9d af d6 0d 01 a4 c4 37 3c f2 8a db 56 c9 b4 54' |
| if [ "$RES" != "$exp" ]; then |
| echo "Error: (2) Did not get expected result from TPM_PCRRead(17)" |
| echo "expected: $exp" |
| echo "received: $RES" |
| exit 1 |
| fi |
| |
| # Save the volatile state again |
| run_swtpm_ioctl ${SWTPM_INTERFACE} -v |
| if [ $? -ne 0 ]; then |
| echo "Error: Saving the volatile state failed." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| if [ ! -r $VOLATILE_STATE_FILE ]; then |
| echo "Error: Volatile state file $VOLATILE_STATE_FILE does not exist." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| # Send a new TPM_Init |
| run_swtpm_ioctl ${SWTPM_INTERFACE} -i |
| if [ $? -ne 0 ]; then |
| echo "Error: ${SWTPM_INTERFACE} TPM initialization failed." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| # Volatile state must have been removed by TPM now |
| if [ -r $VOLATILE_STATE_FILE ]; then |
| echo "Error: Volatile state file $VOLATILE_STATE_FILE still exists." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| # Read the PCR again ... |
| swtpm_open_cmddev ${SWTPM_INTERFACE} 100 |
| RES=$(swtpm_cmd_tx ${SWTPM_INTERFACE} '\x80\x01\x00\x00\x00\x14\x00\x00\x01\x7e\x00\x00\x00\x01\x00\x0b\x03\x00\x00\x02') |
| exp=' 80 01 00 00 00 3e 00 00 00 00 00 00 00 19 00 00 00 01 00 0b 03 00 00 02 00 00 00 01 00 20 fc a5 d6 49 bf b0 c9 22 fd 33 0f 79 b2 00 43 28 9d af d6 0d 01 a4 c4 37 3c f2 8a db 56 c9 b4 54' |
| if [ "$RES" != "$exp" ]; then |
| echo "Error: (2) Did not get expected result from TPM_PCRRead(17)" |
| echo "expected: $exp" |
| echo "received: $RES" |
| exit 1 |
| fi |
| |
| |
| # Final shut down |
| exec 100>&- |
| run_swtpm_ioctl ${SWTPM_INTERFACE} -s |
| if [ $? -ne 0 ]; then |
| echo "Error: Could not shut down the ${SWTPM_INTERFACE} TPM." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| if wait_process_gone ${SWTPM_PID} 4; then |
| echo "Error: ${SWTPM_INTERFACE} TPM should not be running anymore." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| if [ ! -e $STATE_FILE ]; then |
| echo "Error: TPM state file $STATE_FILE does not exist." |
| echo "TPM Logfile:" |
| cat $logfile |
| exit 1 |
| fi |
| |
| echo "OK" |
| |
| exit 0 |