mirror of
https://github.com/stefanberger/swtpm.git
synced 2025-08-22 10:30:52 +00:00
b1b9a6a4ab
swtpm <0.8 tried to lock the .lock file when executing --print-states, which then failed when another swtpm was holding the lock. This adds a test case for this scenario. Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
119 lines
2.8 KiB
Bash
Executable File
119 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 "$0")}
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PATH=$ROOT/src/swtpm:$PATH
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[ "${SWTPM_IFACE}" == "cuse" ] && source "${TESTDIR}/test_cuse"
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source "${TESTDIR}/common"
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trap "cleanup" SIGTERM EXIT
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function cleanup()
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{
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if [ -n "${SWTPM_PID}" ]; then
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kill_quiet -9 "${SWTPM_PID}"
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fi
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rm -rf "${workdir}"
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}
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# Test 1: No states
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workdir="$(mktemp -d)" || exit 1
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if ! msg="$(${SWTPM_EXE} "${SWTPM_IFACE}" --print-states --tpmstate "dir=${workdir}" 2>&1)"; then
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echo "Error: Could not pass --print-states"
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echo "${msg}"
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exit 1
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fi
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exp='\{ "type": "swtpm", "states": \[\] \}'
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if ! [[ ${msg} =~ ${exp} ]]; then
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echo "Unexpected response from ${SWTPM_IFACE} TPM to --print-states:"
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echo "Actual : ${msg}"
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echo "Expected : ${exp}"
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echo "Test 1: Failed"
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exit 1
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fi
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echo "Test 1: OK"
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cleanup
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# Test 2: Existing state
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workdir="$(mktemp -d)" || exit 1
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statefile="${workdir}/tpm-00.permall"
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dummydata="DUMMY"
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echo "$dummydata" > "${statefile}"
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if ! msg="$(${SWTPM_EXE} "${SWTPM_IFACE}" --print-states --tpmstate "dir=${workdir}" 2>&1)"; then
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echo "Error: Could not pass --print-states"
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echo "${msg}"
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exit 1
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fi
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exp='\{ "type": "swtpm", "states": \[ \{"name": "permall", "size": 6\} \] \}'
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if ! [[ ${msg} =~ ${exp} ]]; then
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echo "Unexpected response from ${SWTPM_IFACE} TPM to --print-states:"
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echo "Actual : ${msg}"
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echo "Expected : ${exp}"
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exit 1
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fi
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echo "Test 2: OK"
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if [ "${SWTPM_IFACE}" = socket ]; then
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# Test 3: Running swtpm that holds lock on .lock; swtpm --print-states not locked out
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rm -f "${workdir}/"*
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run_swtpm "${SWTPM_INTERFACE}" --tpmstate "dir=${workdir}"
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if ! kill_quiet -0 "${SWTPM_PID}"; then
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echo "Error: ${SWTPM_INTERFACE} TPM did not start."
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exit 1
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fi
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if ! msg="$(${SWTPM_EXE} "${SWTPM_IFACE}" --print-states --tpmstate "dir=${workdir}" 2>&1)"; then
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echo "Error: Could not pass --print-states"
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echo "${msg}"
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exit 1
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fi
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exp='\{ "type": "swtpm", "states": \[\] \}'
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if ! [[ ${msg} =~ ${exp} ]]; then
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echo "Unexpected response from ${SWTPM_IFACE} TPM to --print-states:"
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echo "Actual : ${msg}"
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echo "Expected : ${exp}"
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exit 1
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fi
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# Init the TPM
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if ! run_swtpm_ioctl "${SWTPM_INTERFACE}" -i; then
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echo "Error: ${SWTPM_INTERFACE} TPM initialization failed."
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exit 1
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fi
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if ! msg="$(${SWTPM_EXE} "${SWTPM_IFACE}" --print-states --tpmstate "dir=${workdir}" 2>&1)"; then
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echo "Error: Could not pass --print-states"
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echo "${msg}"
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exit 1
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fi
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exp='\{ "type": "swtpm", "states": \[ \{"name": "permall", "size": 1185\} \] \}'
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if ! [[ ${msg} =~ ${exp} ]]; then
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echo "Unexpected response from ${SWTPM_IFACE} TPM to --print-states:"
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echo "Actual : ${msg}"
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echo "Expected : ${exp}"
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exit 1
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fi
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echo "Test 3: OK"
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else
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echo "Test 3: Skipped"
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fi
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cleanup
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exit 0
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