mirror of
https://github.com/stefanberger/swtpm.git
synced 2025-08-22 19:04:35 +00:00
1fa820468f
Shellcheck v0.9 detected more SC2086 issues. Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
115 lines
2.8 KiB
Bash
Executable File
115 lines
2.8 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 "$0")}
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VTPM_NAME="vtpm-test-tpm2-wrongorder"
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SWTPM_DEV_NAME="/dev/${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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[ "${SWTPM_INTERFACE}" == "cuse" ] && source "${TESTDIR}/test_cuse"
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source "${TESTDIR}/common"
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rm -f "$STATE_FILE" "$VOLATILE_STATE_FILE" 2>/dev/null
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TPM_PATH=$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: ${SWTPM_INTERFACE} TPM did not start."
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exit 1
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fi
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# Get the established bit before the TPM has been initialized
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# This should not work
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if [ "${SWTPM_INTERFACE}" != "cuse" ]; then
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if ! run_swtpm_ioctl "${SWTPM_INTERFACE}" --stop; then
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echo "Error: Could not stop the ${SWTPM_INTERFACE} TPM."
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exit 1
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fi
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fi
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if ERR="$(run_swtpm_ioctl "${SWTPM_INTERFACE}" -e 2>&1)"; then
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echo "Error: Could get established bit from ${SWTPM_INTERFACE} TPM before init."
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exit 1
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fi
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exp="TPM result from PTM_GET_TPMESTABLISHED: 0xa"
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if [ "$ERR" != "$exp" ]; then
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echo "Error: Unexpected error message"
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echo "Received: $ERR"
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echo "Expected: $exp"
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exit 1
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fi
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if ! kill_quiet -0 "${SWTPM_PID}"; then
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echo "Error: ${SWTPM_INTERFACE} TPM must have crashed."
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exit 1
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fi
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# Read PCR 17
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# length CC count hashalg sz
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RES=$(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: Did not get expected result from TPM_PCRRead(17)"
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echo "expected: $exp"
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echo "received: $RES"
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exit 1
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fi
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if ! kill_quiet -0 "${SWTPM_PID}"; then
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echo "Error: ${SWTPM_INTERFACE} TPM must have crashed."
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exit 1
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fi
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# Init the TPM
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if ! run_swtpm_ioctl "${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: ${SWTPM_INTERFACE} TPM not running anymore after INIT."
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exit 1
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fi
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if ! run_swtpm_ioctl "${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: ${SWTPM_INTERFACE} TPM should not be running anymore."
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exit 1
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fi
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if [ ! -e "$STATE_FILE" ]; then
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echo "Error: TPM state file $STATE_FILE does not exist."
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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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