tests: Support filenames with spaces in some functions

[swtpm.git] / tests / test_ctrlchannel4

#!/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"