mirror of
https://github.com/stefanberger/swtpm.git
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0da1dcc8a3
Use 'swtpm --help | grep cuse' to determine whether CUSE interface is supported and CUSE related tests need to run. Make sure that SWTPM_EXE is available when test_cuse is sourced. Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
124 lines
3.3 KiB
Bash
Executable File
124 lines
3.3 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 "$0")}
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VTPM_NAME="vtpm-test-tpm2-hashing3"
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SWTPM_DEV_NAME="/dev/${VTPM_NAME}"
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TPM_PATH="$(mktemp -d)" || exit 1
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STATE_FILE=$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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source "${TESTDIR}/common"
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[ "${SWTPM_INTERFACE}" == "cuse" ] && source "${TESTDIR}/test_cuse"
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rm -f "$STATE_FILE" "$VOLATILE_STATE_FILE" 2>/dev/null
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TPM_PATH=$TPM_PATH run_swtpm "${SWTPM_INTERFACE}" --tpm2
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display_processes_by_name "swtpm"
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if ! kill_quiet -0 "${SWTPM_PID}"; then
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echo "Error: ${SWTPM_INTERFACE} TPM did not start."
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exit 1
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fi
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# Init the TPM
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if ! run_swtpm_ioctl "${SWTPM_INTERFACE}" -i; then
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echo "Error: Could not initialize the ${SWTPM_INTERFACE} TPM."
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exit 1
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fi
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if ! kill_quiet -0 "${SWTPM_PID}" 2>/dev/null; then
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echo "Error: ${SWTPM_INTERFACE} TPM not running anymore after INIT."
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exit 1
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fi
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# We do NOT need to startup the TPM; Hashing will affect PCR 0
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# Check the TPM Established bit before the hashing
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if ! RES=$(run_swtpm_ioctl "${SWTPM_INTERFACE}" -e); then
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echo "Error: Could not get the TPM Established bit from the ${SWTPM_INTERFACE} TPM."
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exit 1
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fi
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exp='tpmEstablished is 0'
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if [ "$RES" != "$exp" ]; then
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echo "Error (1): TPM Established flag has wrong value."
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echo "expected: $exp"
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echo "received: $RES"
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exit 1
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fi
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# Hash
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if ! run_swtpm_ioctl "${SWTPM_INTERFACE}" -h 1234; then
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echo "Error: The hash command failed."
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exit 1
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fi
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# Startup the TPM2
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RES=$(swtpm_cmd_tx "${SWTPM_INTERFACE}" '\x80\x01\x00\x00\x00\x0C\x00\x00\x01\x44\x00\x00')
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exp=' 80 01 00 00 00 0a 00 00 00 00'
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if [ "$RES" != "$exp" ]; then
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echo "Error: Did not get expected result from TPM_Startup(ST_Clear)"
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echo "expected: $exp"
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echo "received: $RES"
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exit 1
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fi
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# Read PCR 0
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# length CC count hashalg sz
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RES=$(swtpm_cmd_tx "${SWTPM_INTERFACE}" '\x80\x01\x00\x00\x00\x14\x00\x00\x01\x7e\x00\x00\x00\x01\x00\x0b\x03\x01\x00\x00')
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exp=' 80 01 00 00 00 3e 00 00 00 00 00 00 00 14 00 00 00 01 00 0b 03 01 00 00 00 00 00 01 00 20 34 0a 23 3f ac 4c a0 14 98 6e 45 dd 95 ec 77 6a 7a 3f 86 a2 10 74 f4 3a 43 90 c5 b8 c3 ab ea f4'
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if [ "$RES" != "$exp" ]; then
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echo "Error: (1) Did not get expected result from TPM_PCRRead(0)"
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echo "expected: $exp"
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echo "received: $RES"
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exit 1
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fi
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# Check the TPM Established bit after the hashing
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if ! RES=$(run_swtpm_ioctl "${SWTPM_INTERFACE}" -e); then
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echo "Error: Could not get the TPM Established bit from the ${SWTPM_INTERFACE} TPM."
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exit 1
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fi
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exp='tpmEstablished is 1'
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if [ "$RES" != "$exp" ]; then
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echo "Error (2): TPM Established flag has wrong value."
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echo "expected: $exp"
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echo "received: $RES"
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exit 1
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fi
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if ! run_swtpm_ioctl "${SWTPM_INTERFACE}" -s; 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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