mirror of
https://github.com/stefanberger/swtpm.git
synced 2025-08-22 19:04:35 +00:00
a3820b8634
Extend existing test cases to test for active seccomp profiles. Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
103 lines
2.6 KiB
Bash
Executable File
103 lines
2.6 KiB
Bash
Executable File
#!/bin/bash
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# For the license, see the LICENSE file in the root directory.
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#set -x
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ROOT=${abs_top_builddir:-$(pwd)/..}
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TESTDIR=${abs_top_testdir:-$(dirname "$0")}
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VTPM_NAME="vtpm-test-tpm2-probe"
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SWTPM_DEV_NAME="/dev/${VTPM_NAME}"
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export TPM_PATH=$(mktemp -d)
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STATE_FILE=$TPM_PATH/tpm2-00.permall
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VOLATILE_STATE_FILE=$TPM_PATH/tpm2-00.volatilestate
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SWTPM_INTERFACE=${SWTPM_INTERFACE:-cuse}
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SWTPM_CMD_UNIX_PATH=${TPM_PATH}/unix-cmd.sock
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SWTPM_CTRL_UNIX_PATH=${TPM_PATH}/unix-ctrl.sock
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function cleanup()
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{
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pid=${SWTPM_PID}
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if [ -n "$pid" ]; then
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kill_quiet -9 $pid
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fi
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rm -rf $TPM_PATH
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}
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trap "cleanup" EXIT
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[ "${SWTPM_INTERFACE}" == "cuse" ] && source ${TESTDIR}/test_cuse
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source ${TESTDIR}/common
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rm -f $STATE_FILE $VOLATILE_STATE_FILE 2>/dev/null
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run_swtpm ${SWTPM_INTERFACE} --tpm2
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display_processes_by_name "$SWTPM"
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kill_quiet -0 ${SWTPM_PID}
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if [ $? -ne 0 ]; then
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echo "Error: ${SWTPM_INTERFACE} TPM did not start."
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exit 1
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fi
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if [ "${SWTPM_INTERFACE}" != "cuse" ]; then
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run_swtpm_ioctl ${SWTPM_INTERFACE} --stop
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if [ $? -ne 0 ]; then
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echo "Error: Could not stop the ${SWTPM_INTERFACE} TPM"
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exit 1
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fi
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fi
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# Open access to the TPM
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swtpm_open_cmddev ${SWTPM_INTERFACE} 100
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# Before TPM_INIT: Read PCR 17 -- this gives a fatal error
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# length CC count hashalg sz
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RES=$(swtpm_cmd_tx ${SWTPM_INTERFACE} '\x80\x01\x00\x00\x00\x14\x00\x00\x01\x7e\x00\x00\x00\x01\x00\x0b\x03\x00\x00\x02')
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exp=' 80 01 00 00 00 0a 00 00 01 01'
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if [ "$RES" != "$exp" ]; then
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echo "Error: Before TPM_INIT: Did not get expected result from TPM_PCRRead(17)"
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echo "expected: $exp"
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echo "received: $RES"
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exit 1
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fi
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# Init the TPM
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run_swtpm_ioctl ${SWTPM_INTERFACE} -i
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if [ $? -ne 0 ]; then
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echo "Error: Could not initialize the ${SWTPM_INTERFACE} TPM."
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exit 1
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fi
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# Read PCR 17 -- this should give TPM_INVALID_POSTINIT
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swtpm_open_cmddev ${SWTPM_INTERFACE} 100
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RES=$(swtpm_cmd_tx ${SWTPM_INTERFACE} '\x80\x01\x00\x00\x00\x14\x00\x00\x01\x7e\x00\x00\x00\x01\x00\x0b\x03\x00\x00\x02')
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exp=' 80 01 00 00 00 0a 00 00 01 00'
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if [ "$RES" != "$exp" ]; then
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echo "Error: Did not get expected result from TPM_PCRRead(17)"
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echo "expected: $exp"
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echo "received: $RES"
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exit 1
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fi
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check_seccomp_profile "${SWTPM_EXE}" "${SWTPM_PID}" 2
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if [ $? -ne 0 ]; then
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exit 1
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fi
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run_swtpm_ioctl ${SWTPM_INTERFACE} -s
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if [ $? -ne 0 ]; then
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echo "Error: Could not shut down the ${SWTPM_INTERFACE} TPM."
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exit 1
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fi
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if wait_process_gone ${SWTPM_PID} 4; then
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echo "Error: ${SWTPM_INTERFACE} TPM should not be running anymore."
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exit 1
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fi
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echo "OK"
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exit 0
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