blob: 22eb7b22e478600bb8a9f7657d28d31be4457657 [file] [log] [blame]
#!/usr/bin/env bash
# For the license, see the LICENSE file in the root directory.
ROOT=${abs_top_builddir:-$(dirname "$0")/..}
TESTDIR=${abs_top_testdir:-$(dirname "$0")}
TPMDIR="$(mktemp -d)" || exit 1
SWTPM_CTRL_UNIX_PATH=$TPMDIR/sock
PID_FILE=$TPMDIR/swtpm.pid
LOG_FILE=$TPMDIR/swtpm.log
source ${TESTDIR}/test_common
trap "cleanup" SIGTERM EXIT
function cleanup()
{
rm -rf $TPMDIR
if [ -n "$PID" ]; then
kill_quiet -SIGTERM $PID 2>/dev/null
fi
}
SWTPM_INTERFACE=socket+unix
source ${TESTDIR}/common
skip_test_no_chardev "${SWTPM_EXE}"
skip_test_no_tpm12 "${SWTPM_EXE}"
# Test 1: test the control channel on the chardev tpm
exec 100<>/dev/ptmx
$SWTPM_EXE chardev \
--fd 100 \
--tpmstate dir=$TPMDIR \
--pid file=$PID_FILE \
--ctrl type=unixio,path=$SWTPM_CTRL_UNIX_PATH \
--log file=$LOG_FILE,level=20 \
${SWTPM_TEST_SECCOMP_OPT} &
exec 100>&-
if wait_for_file $PID_FILE 3; then
echo "Error: Chardev TPM did not write pidfile."
exit 1
fi
PID="$(cat $PID_FILE)"
# Get the capability bits: CMD_GET_CAPABILITY = 0x00 00 00 01
res="$(swtpm_ctrl_tx ${SWTPM_INTERFACE} '\x00\x00\x00\x01')"
exp=" 00 00 00 00 00 00 7f ff"
if [ "$res" != "$exp" ]; then
echo "Error: Unexpected response from CMD_GET_CAPABILITY:"
echo " actual : $res"
echo " expected: $exp"
exit 1
fi
# Send TPM_Init to the TPM: CMD_INIT = 0x00 00 00 02 + flags
res="$(swtpm_ctrl_tx ${SWTPM_INTERFACE} '\x00\x00\x00\x02\x00\x00\x00\x00')"
exp=" 00 00 00 00"
if [ "$res" != "$exp" ]; then
echo "Error: Unexpected response from CMD_INIT:"
echo " actual : $res"
echo " expected: $exp"
exit 1
fi
# Send unknown command to the TPM
res="$(swtpm_ctrl_tx ${SWTPM_INTERFACE} '\x00\x00\xff\xff')"
exp=" 00 00 00 0a"
if [ "$res" != "$exp" ]; then
echo "Error: Unexpected response from sending unsupported command:"
echo " actual : $res"
echo " expected: $exp"
exit 1
fi
# Save the volatile state: CMD_STORE_VOLATILE = 0x00 00 00 0a
res="$(swtpm_ctrl_tx ${SWTPM_INTERFACE} '\x00\x00\x00\x0a')"
exp=" 00 00 00 00"
if [ "$res" != "$exp" ]; then
echo "Error: Unexpected response from CMD_STORE_VOLATILE:"
echo " actual : $res"
echo " expected: $exp"
exit 1
fi
if [ ! -r $TPMDIR/tpm-00.volatilestate ]; then
echo "Error: Socket TPM: Did not write volatile state file"
exit 1
fi
# Send stop command to the TPM: CMD_STOP = 00 00 00 0e
res="$(swtpm_ctrl_tx ${SWTPM_INTERFACE} '\x00\x00\x00\x0e')"
exp=" 00 00 00 00"
if [ "$res" != "$exp" ]; then
echo "Error: Socket TPM: Unexpected response from CMD_STOP:"
echo " actual : $res"
echo " expected: $exp"
exit 1
fi
# Send get config command to the TPM: CMD_GET_CONFIG = 00 00 00 0f
res="$(swtpm_ctrl_tx ${SWTPM_INTERFACE} '\x00\x00\x00\x0f')"
exp=" 00 00 00 00 00 00 00 00"
if [ "$res" != "$exp" ]; then
echo "Error: Socket TPM: Unexpected response from CMD_GET_CONFIG:"
echo " actual : $res"
echo " expected: $exp"
exit 1
fi
# Send shutdown command to the TPM: CMD_SHUTDOWN = 00 00 00 03
res="$(swtpm_ctrl_tx ${SWTPM_INTERFACE} '\x00\x00\x00\x03')"
exp=" 00 00 00 00"
if [ "$res" != "$exp" ]; then
echo "Error: Unexpected response from CMD_SHUTDOWN:"
echo " actual : $res"
echo " expected: $exp"
exit 1
fi
if wait_process_gone ${PID} 4; then
echo "Error: TPM should not be running anymore."
exit 1
fi
if wait_file_gone $PID_FILE 2; then
echo "Error: TPM should have removed PID file by now."
exit 1
fi
check_logfile_patterns_level_20 $LOG_FILE
rm -f $LOG_FILE
echo "OK"