| #!/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-test-tpm2-resume-volatile:-VTPM_NAME} |
| SWTPM_DEV_NAME="/dev/${VTPM_NAME}" |
| SWTPM_INTERFACE=${SWTPM_INTERFACE:-cuse} |
| |
| tpmstatedir="$(mktemp -d)" || exit 1 |
| if [ -z "$tpmstatedir" ]; then |
| echo "Could not create temporary directory" |
| exit 1 |
| fi |
| |
| SWTPM_CMD_UNIX_PATH=${tpmstatedir}/unix-cmd.sock |
| SWTPM_CTRL_UNIX_PATH=${tpmstatedir}/unix-ctrl.sock |
| |
| function cleanup() |
| { |
| pid=${SWTPM_PID} |
| if [ -n "$pid" ]; then |
| kill_quiet -9 $pid |
| fi |
| rm -rf $tpmstatedir |
| } |
| |
| trap "cleanup" EXIT |
| |
| [ "${SWTPM_INTERFACE}" == "cuse" ] && source ${TESTDIR}/test_cuse |
| source ${TESTDIR}/common |
| |
| export TPM_PATH=$tpmstatedir |
| |
| # copy all the state files |
| cp ${TESTDIR}/data/tpm2state1/* ${TPM_PATH} |
| |
| run_swtpm ${SWTPM_INTERFACE} --tpm2 |
| |
| display_processes_by_name "$SWTPM" |
| |
| kill_quiet -0 ${SWTPM_PID} |
| if [ $? -ne 0 ]; then |
| echo "Error: CUSE TPM did not start." |
| exit 1 |
| fi |
| |
| # Init the TPM |
| run_swtpm_ioctl ${SWTPM_INTERFACE} -i |
| if [ $? -ne 0 ]; then |
| echo "Error: Could not initialize the CUSE TPM." |
| exit 1 |
| fi |
| |
| kill_quiet -0 ${SWTPM_PID} 2>/dev/null |
| if [ $? -ne 0 ]; then |
| echo "Error: CUSE TPM not running anymore after INIT." |
| exit 1 |
| fi |
| |
| swtpm_open_cmddev ${SWTPM_INTERFACE} 100 |
| |
| # Read PCR 10 (from pcrextend -ha 10 -ic test) |
| RES=$(swtpm_cmd_tx ${SWTPM_INTERFACE} '\x80\x01\x00\x00\x00\x14\x00\x00\x01\x7e\x00\x00\x00\x01\x00\x0b\x03\x00\x04\x00') |
| exp=' 80 01 00 00 00 3e 00 00 00 00 00 00 00 16 00 00 00 01 00 0b 03 00 04 00 00 00 00 01 00 20 f6 85 98 e5 86 8d e6 8b 97 29 99 60 f2 71 7d 17 67 89 a4 2f 9a ae a8 c7 b7 aa 79 a8 62 56 c1 de' |
| if [ "$RES" != "$exp" ]; then |
| echo "Error: (1) Did not get expected result from TPM_PCRRead(10)" |
| 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: Could not have the CUSE TPM write the volatile state to a file." |
| exit 1 |
| fi |
| if [ ! -r $VOLATILE_STATE_FILE ]; then |
| echo "Error: Volatile state file $VOLATILE_STATE_FILE does not exist." |
| exit 1 |
| fi |
| |
| # Shut the TPM down |
| exec 100>&- |
| run_swtpm_ioctl ${SWTPM_INTERFACE} -s |
| |
| echo "Test 1: Ok" |
| |
| # 2nd test: with encrypted state |
| # copy all the state files |
| cp ${TESTDIR}/data/tpm2state2/* ${TPM_PATH} |
| |
| run_swtpm ${SWTPM_INTERFACE} \ |
| --tpm2 \ |
| --key pwdfile=${TESTDIR}/data/tpm2state2/pwdfile.txt,kdf=sha512 |
| |
| display_processes_by_name "$SWTPM" |
| |
| kill_quiet -0 ${SWTPM_PID} |
| if [ $? -ne 0 ]; then |
| echo "Error: CUSE TPM did not start." |
| exit 1 |
| fi |
| |
| # Init the TPM |
| run_swtpm_ioctl ${SWTPM_INTERFACE} -i |
| if [ $? -ne 0 ]; then |
| echo "Error: CUSE TPM initialization failed." |
| exit 1 |
| fi |
| |
| kill_quiet -0 ${SWTPM_PID} 2>/dev/null |
| if [ $? -ne 0 ]; then |
| echo "Error: CUSE TPM not running anymore after INIT." |
| exit 1 |
| fi |
| |
| swtpm_open_cmddev ${SWTPM_INTERFACE} 100 |
| if [ $? -ne 0 ]; then |
| echo "Error: Could not open command interface." |
| ext 1 |
| fi |
| |
| # Read PCR 10 (from pcrextend -ha 10 -ic test) |
| RES=$(swtpm_cmd_tx ${SWTPM_INTERFACE} '\x80\x01\x00\x00\x00\x14\x00\x00\x01\x7e\x00\x00\x00\x01\x00\x0b\x03\x00\x04\x00') |
| exp=' 80 01 00 00 00 3e 00 00 00 00 00 00 00 16 00 00 00 01 00 0b 03 00 04 00 00 00 00 01 00 20 f6 85 98 e5 86 8d e6 8b 97 29 99 60 f2 71 7d 17 67 89 a4 2f 9a ae a8 c7 b7 aa 79 a8 62 56 c1 de' |
| if [ "$RES" != "$exp" ]; then |
| echo "Error: (1) Did not get expected result from TPM_PCRRead(10)" |
| 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: Could not have the CUSE TPM write the volatile state to a file." |
| exit 1 |
| fi |
| if [ ! -r $VOLATILE_STATE_FILE ]; then |
| echo "Error: Volatile state file $VOLATILE_STATE_FILE does not exist." |
| 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 CUSE TPM." |
| exit 1 |
| fi |
| |
| echo "Test 2: Ok" |
| |
| # 3rd test: with encrypted state using aes-256-cbc |
| # copy all the state files |
| cp ${TESTDIR}/data/tpm2state2b/* ${TPM_PATH} |
| |
| run_swtpm ${SWTPM_INTERFACE} \ |
| --tpm2 \ |
| --key pwdfile=${TESTDIR}/data/tpm2state2b/pwdfile.txt,mode=aes-256-cbc |
| |
| display_processes_by_name "$SWTPM" |
| |
| kill_quiet -0 ${SWTPM_PID} |
| if [ $? -ne 0 ]; then |
| echo "Error: CUSE TPM did not start." |
| exit 1 |
| fi |
| |
| # Init the TPM |
| run_swtpm_ioctl ${SWTPM_INTERFACE} -i |
| if [ $? -ne 0 ]; then |
| echo "Error: CUSE TPM initialization failed." |
| exit 1 |
| fi |
| |
| kill_quiet -0 ${SWTPM_PID} 2>/dev/null |
| if [ $? -ne 0 ]; then |
| echo "Error: CUSE TPM not running anymore after INIT." |
| exit 1 |
| fi |
| |
| swtpm_open_cmddev ${SWTPM_INTERFACE} 100 |
| if [ $? -ne 0 ]; then |
| echo "Error: Could not open command interface." |
| ext 1 |
| fi |
| |
| # Read PCR 10 (from pcrextend -ha 10 -ic test) |
| RES=$(swtpm_cmd_tx ${SWTPM_INTERFACE} '\x80\x01\x00\x00\x00\x14\x00\x00\x01\x7e\x00\x00\x00\x01\x00\x0b\x03\x00\x04\x00') |
| exp=' 80 01 00 00 00 3e 00 00 00 00 00 00 00 16 00 00 00 01 00 0b 03 00 04 00 00 00 00 01 00 20 f6 85 98 e5 86 8d e6 8b 97 29 99 60 f2 71 7d 17 67 89 a4 2f 9a ae a8 c7 b7 aa 79 a8 62 56 c1 de' |
| if [ "$RES" != "$exp" ]; then |
| echo "Error: (1) Did not get expected result from TPM_PCRRead(10)" |
| 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: Could not have the CUSE TPM write the volatile state to a file." |
| exit 1 |
| fi |
| if [ ! -r $VOLATILE_STATE_FILE ]; then |
| echo "Error: Volatile state file $VOLATILE_STATE_FILE does not exist." |
| 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 CUSE TPM." |
| exit 1 |
| fi |
| |
| echo "Test 3: Ok" |