mirror of
https://github.com/stefanberger/swtpm.git
synced 2025-08-22 19:04:35 +00:00
137 lines
3.0 KiB
Bash
Executable File
137 lines
3.0 KiB
Bash
Executable File
#!/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 "$0")}
|
|
|
|
VTPM_NAME="vtpm-test-init"
|
|
SWTPM_DEV_NAME="/dev/${VTPM_NAME}"
|
|
TPM_PATH="$(mktemp -d)" || exit 1
|
|
STATE_FILE=$TPM_PATH/tpm-00.permall
|
|
VOLATILE_STATE_FILE=$TPM_PATH/tpm-00.volatilestate
|
|
PID_FILE=$TPM_PATH/swtpm.pid
|
|
SWTPM_CMD_UNIX_PATH=${TPM_PATH}/unix-cmd.sock
|
|
SWTPM_CTRL_UNIX_PATH=${TPM_PATH}/unix-ctrl.sock
|
|
SWTPM_INTERFACE=${SWTPM_INTERFACE:-cuse}
|
|
|
|
function cleanup()
|
|
{
|
|
pid=${SWTPM_PID}
|
|
if [ -n "$pid" ]; then
|
|
kill_quiet -9 $pid
|
|
fi
|
|
rm -rf $TPM_PATH
|
|
}
|
|
|
|
trap "cleanup" EXIT
|
|
|
|
[ "${SWTPM_INTERFACE}" == cuse ] && source ${TESTDIR}/test_cuse
|
|
source ${TESTDIR}/common
|
|
|
|
rm -f $STATE_FILE $VOLATILE_STATE_FILE 2>/dev/null
|
|
|
|
if has_seccomp_support "${SWTPM_EXE}"; then
|
|
SWTPM_TEST_SECCOMP_OPT="--seccomp action=none"
|
|
fi
|
|
|
|
run_swtpm ${SWTPM_INTERFACE} \
|
|
--tpmstate dir=$TPM_PATH \
|
|
--pid file=$PID_FILE
|
|
|
|
display_processes_by_name "$SWTPM"
|
|
|
|
kill_quiet -0 ${SWTPM_PID}
|
|
if [ $? -ne 0 ]; then
|
|
echo "Error: ${SWTPM_INTERFACE} TPM did not start."
|
|
exit 1
|
|
fi
|
|
|
|
if wait_for_file ${PID_FILE} 4; then
|
|
echo "Error: ${SWTPM_INTERFACE} TPM did not write pidfile."
|
|
exit 1
|
|
fi
|
|
|
|
PIDF="$(cat $PID_FILE)"
|
|
if [ "$PIDF" != "${SWTPM_PID}" ]; then
|
|
echo "Error: ${SWTPM_INTERFACE} TPM wrote pid $PIDF, but found ${SWTPM_PID}."
|
|
exit 1
|
|
fi
|
|
|
|
# Init the TPM
|
|
run_swtpm_ioctl ${SWTPM_INTERFACE} -i
|
|
if [ $? -ne 0 ]; then
|
|
echo "Error: Could not initialize the ${SWTPM_INTERFACE} TPM."
|
|
exit 1
|
|
fi
|
|
|
|
sleep 0.5
|
|
|
|
kill_quiet -0 ${SWTPM_PID} 2>/dev/null
|
|
if [ $? -ne 0 ]; then
|
|
echo "Error: ${SWTPM_INTERFACE} TPM not running anymore after INIT."
|
|
exit 1
|
|
fi
|
|
|
|
# Init the TPM again but make its state file inaccessible; this only
|
|
# works if the TPM runs as non-root
|
|
if [ "$(id -u)" != "0" ]; then
|
|
chmod 000 "${STATE_FILE}"
|
|
run_swtpm_ioctl ${SWTPM_INTERFACE} -i
|
|
if [ $? -eq 0 ]; then
|
|
echo "Error: Unexpected initialization success of the ${SWTPM_INTERFACE} TPM."
|
|
exit 1
|
|
fi
|
|
|
|
sleep 0.5
|
|
|
|
kill_quiet -0 ${SWTPM_PID} 2>/dev/null
|
|
if [ $? -ne 0 ]; then
|
|
echo "Error: ${SWTPM_INTERFACE} TPM not running anymore after failed INIT."
|
|
exit 1
|
|
fi
|
|
chmod 644 "${STATE_FILE}"
|
|
|
|
# Init the TPM again; now with state file accessible again
|
|
run_swtpm_ioctl ${SWTPM_INTERFACE} -i
|
|
if [ $? -ne 0 ]; then
|
|
echo "Error: Could not initialize the ${SWTPM_INTERFACE} TPM."
|
|
exit 1
|
|
fi
|
|
|
|
sleep 0.5
|
|
|
|
kill_quiet -0 ${SWTPM_PID} 2>/dev/null
|
|
if [ $? -ne 0 ]; then
|
|
echo "Error: ${SWTPM_INTERFACE} TPM not running anymore after INIT."
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
check_seccomp_profile "${SWTPM_EXE}" ${SWTPM_PID} 0
|
|
if [ $? -ne 0 ]; then
|
|
exit 1
|
|
fi
|
|
|
|
# Shut down
|
|
run_swtpm_ioctl ${SWTPM_INTERFACE} -s
|
|
if [ $? -ne 0 ]; then
|
|
echo "Error: Could not shut down the ${SWTPM_INTERFACE} TPM."
|
|
exit 1
|
|
fi
|
|
|
|
if wait_process_gone ${SWTPM_PID} 4; then
|
|
echo "Error: ${SWTPM_INTERFACE} TPM should not be running anymore."
|
|
exit 1
|
|
fi
|
|
|
|
if [ ! -e $STATE_FILE ]; then
|
|
echo "Error: TPM state file $STATE_FILE does not exist."
|
|
exit 1
|
|
fi
|
|
|
|
echo "OK"
|
|
|
|
exit 0
|