packaging: track dbgsym package for swtpm-libs and swtpm-tools

[swtpm.git] / tests / _test_migration_key

#!/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="${VTPM_NAME:-vtpm-test-migration-key}"
SWTPM_DEV_NAME="/dev/${VTPM_NAME}"
MIGRATION_PASSWORD="migration"
VOLATILESTATE=${TESTDIR}/data/migkey1/volatilestate.bin

tpmstatedir="$(mktemp -d)"
if [ -z "$tpmstatedir" ]; then
	echo "Could not create temporary directory."
	exit 1
fi

migpwdfile="$(mktemp)"
if [ -z "$migpwdfile" ]; then
	echo "Could not create temporary file."
	exit 1
fi
echo -n "$MIGRATION_PASSWORD" > $migpwdfile

volatilestatefile="$(mktemp)"
if [ -z "$volatilestatefile" ]; then
	echo "Could not create temporary file."
	exit 1
fi

SWTPM_CMD_UNIX_PATH=${tpmstatedir}/unix-cmd.sock
SWTPM_CTRL_UNIX_PATH=${tpmstatedir}/unix-ctrl.sock
SWTPM_INTERFACE=${SWTPM_INTERFACE:-cuse}

function cleanup()
{
	pid=${SWTPM_PID}
	if [ -n "$pid" ]; then
		kill_quiet -9 $pid
	fi
	rm -rf $migpwdfile $volatilestatefile $tpmstatedir
}

trap "cleanup" EXIT

[ "${SWTPM_INTERFACE}" == cuse ] && source ${TESTDIR}/test_cuse
source ${TESTDIR}/common

# make a backup of the volatile state
export TPM_PATH=$tpmstatedir
cp ${TESTDIR}/data/tpmstate1/* $TPM_PATH

run_swtpm ${SWTPM_INTERFACE} \
	--migration-key pwdfile=$migpwdfile,remove=false,kdf=sha512

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

# Init the TPM
run_swtpm_ioctl ${SWTPM_INTERFACE} -i
if [ $? -ne 0 ]; then
	echo "Error: Initializing the ${SWTPM_INTERFACE} TPM failed."
	exit 1
fi

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

# Read PCR 10
RES=$(swtpm_cmd_tx ${SWTPM_INTERFACE} '\x00\xC1\x00\x00\x00\x0E\x00\x00\x00\x15\x00\x00\x00\x0a')
exp=' 00 c4 00 00 00 1e 00 00 00 00 c7 8a 6e 94 c7 3c 4d 7f c3 05 c8 a6 6b bf 15 45 f4 ed b7 a5'
if [ "$RES" != "$exp" ]; then
	echo "Error: (1) Did not get expected result from TPM_PCRRead(10)"
	echo "expected: $exp"
	echo "received: $RES"
	exit 1
fi

# Assert physical presence
RES=$(swtpm_cmd_tx ${SWTPM_INTERFACE} '\x00\xC1\x00\x00\x00\x0C\x40\x00\x00\x0A\x00\x20')
exp=' 00 c4 00 00 00 0a 00 00 00 00'
if [ "$RES" != "$exp" ]; then
	echo "Error: (1) Did not get expected result from TSC_PhysicalPresence(ENABLE)"
	echo "expected: $exp"
	echo "received: $RES"
	exit 1
fi

# Create a big NVRAM Area with 4000 bytes (0xfa0)
tmp='\x00\xC1\x00\x00\x00\x65\x00\x00\x00\xcc\x00\x18\x00\x00\x00\x01'
tmp+='\x00\x03\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
tmp+='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x01'
tmp+='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
tmp+='\x00\x00\x00\x00\x00\x17\x00\x01\x00\x01\x00\x00\x00\x00\x00\x0f'
tmp+='\xa0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
tmp+='\x00\x00\x00\x00\x00'
RES=$(swtpm_cmd_tx ${SWTPM_INTERFACE} $tmp)
exp=' 00 c4 00 00 00 0a 00 00 00 00'
if [ "$RES" != "$exp" ]; then
	echo "Error: (1) Did not get expected result from TPM_NVDefineSpace()"
	echo "expected: $exp"
	echo "received: $RES"
	exit 1
fi

# Save the volatile state into a file
run_swtpm_ioctl ${SWTPM_INTERFACE} --save volatile $volatilestatefile
if [ $? -ne 0 ]; then
	echo "Error: Could not save the volatile state to ${volatilestatefile}."
	exit 1
fi
if [ ! -r $volatilestatefile ]; then
	echo "Error: Volatile state file $volatilestatefile does not exist."
	exit 1
fi

#ls -l $volatilestatefile
size=$(get_filesize $volatilestatefile)
expsize=1324
if [ $size -ne $expsize ]; then
	echo "Error: Unexpected size of volatile state file."
	echo "       Expected file with size of $expsize, found $size bytes."
	exit 1
fi

tmp=$(run_swtpm_ioctl ${SWTPM_INTERFACE} -g | cut -d":" -f2)
if [ $? -ne 0 ]; then
	echo "Error: Could not get the configration flags of the ${SWTPM_INTERFACE} TPM."
	exit 1
fi

if [ "$tmp" != " 0x2" ]; then
	echo "Error: Unexpected configuration flags: $tmp; expected 0x2."
	exit 1
fi

# Shut the TPM down
exec 100>&-
run_swtpm_ioctl ${SWTPM_INTERFACE} -s

echo "Test 1: Ok"

# Start the vTPM again and load the encrypted volatile state into it
run_swtpm ${SWTPM_INTERFACE} \
	--migration-key pwdfile=$migpwdfile,remove=false,kdf=sha512

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

# Do NOT init the TPM now; first load volatile state

# load the encrypted volatile state into it
run_swtpm_ioctl ${SWTPM_INTERFACE} --load volatile $volatilestatefile
if [ $? -ne 0 ]; then
	echo "Error: Could not load encrypted volatile state into TPM."
	exit 1
fi

# Now init the TPM
run_swtpm_ioctl ${SWTPM_INTERFACE} -i
if [ $? -ne 0 ]; then
	echo "Error: Initializing the ${SWTPM_INTERFACE} TPM failed."
	exit 1
fi

# Read PCR 10
RES=$(swtpm_cmd_tx ${SWTPM_INTERFACE} '\x00\xC1\x00\x00\x00\x0E\x00\x00\x00\x15\x00\x00\x00\x0a')
exp=' 00 c4 00 00 00 1e 00 00 00 00 c7 8a 6e 94 c7 3c 4d 7f c3 05 c8 a6 6b bf 15 45 f4 ed b7 a5'
if [ "$RES" != "$exp" ]; then
	echo "Error: (1) Did not get expected result from TPM_PCRRead(10)"
	echo "expected: $exp"
	echo "received: $RES"
	exit 1
fi

# Shut the TPM down
exec 100>&-
run_swtpm_ioctl ${SWTPM_INTERFACE} -s
if [ $? -ne 0 ]; then
	echo "Error: Could not shut down the ${SWTPM_INTERFACE} TPM."
	exit 1
fi

echo "Test 2: Ok"


# Start the vTPM again and load the encrypted volatile state into it
# This time we make this fail since we don't provide the migration key
run_swtpm ${SWTPM_INTERFACE}

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

# Do NOT init the TPM now; first load volatile state

# load the encrypted volatile state into it
# This will not work; the TPM writes the data into the volatile state file
# and validates it
ERR=$(run_swtpm_ioctl ${SWTPM_INTERFACE} --load volatile $volatilestatefile 2>&1)
if [ $? -eq 0 ]; then
	echo "Error: Could load encrypted volatile state into TPM."
	exit 1
fi
exp="TPM result from PTM_SET_STATEBLOB: 0xd"
if [ "$ERR" != "$exp" ]; then
	echo "Error: Unexpected error message"
	echo "Received: $ERR"
	echo "Expected: $exp"
	exit 1
fi

run_swtpm_ioctl ${SWTPM_INTERFACE} -s
if [ $? -ne 0 ]; then
	echo "Error: Could not shut down the ${SWTPM_INTERFACE} TPM."
	exit 1
fi

echo "Test 3: Ok"

# In this test we now feed it an encrypted volatile state

# Start the vTPM again and load the encrypted volatile state into it
run_swtpm ${SWTPM_INTERFACE} \
	--migration-key pwdfile=$migpwdfile,remove=true,kdf=sha512

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

# load the encrypted volatile state into it
run_swtpm_ioctl ${SWTPM_INTERFACE} --load volatile $VOLATILESTATE
if [ $? -ne 0 ]; then
	echo "Error: Could not load encrypted volatile state into TPM."
	exit 1
fi

# Now init the TPM; this must work
run_swtpm_ioctl ${SWTPM_INTERFACE} -i
if [ $? -ne 0 ]; then
	echo "Error: Could not initialize the ${SWTPM_INTERFACE} TPM."
	exit 1
fi

# Read PCR 10
RES=$(swtpm_cmd_tx ${SWTPM_INTERFACE} '\x00\xC1\x00\x00\x00\x0E\x00\x00\x00\x15\x00\x00\x00\x0a')
exp=' 00 c4 00 00 00 1e 00 00 00 00 c7 8a 6e 94 c7 3c 4d 7f c3 05 c8 a6 6b bf 15 45 f4 ed b7 a5'
if [ "$RES" != "$exp" ]; then
	echo "Error: (1) Did not get expected result from TPM_PCRRead(10)"
	echo "expected: $exp"
	echo "received: $RES"
	exit 1
fi

# Shut the TPM down
exec 100>&-
run_swtpm_ioctl ${SWTPM_INTERFACE} -s
if [ $? -ne 0 ]; then
	echo "Error: Could not shut down the ${SWTPM_INTERFACE} TPM."
	exit 1
fi

echo "Test 4: Ok"