xref: /aosp_15_r20/external/tpm2-tss/script/int-log-compiler-ptpm.sh (revision 758e9fba6fc9adbf15340f70c73baee7b168b1c9)

#!/usr/bin/env bash
#;**********************************************************************;
# Copyright (c) 2017 - 2018, Intel Corporation
# Copyright (c) 2018 Fraunhofer SIT sponsored by Infineon Technologies AG
# All rights reserved.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
# THE POSSIBILITY OF SUCH DAMAGE.
#;**********************************************************************;
set -u

usage_error ()
{
    echo "$0: $*" >&2
    print_usage >&2
    exit 2
}
print_usage ()
{
    cat <<END
Usage:
    int-log-compiler.sh --ptpm=DEVICE
                        TEST-SCRIPT [TEST-SCRIPT-ARGUMENTS]
The '--simulator-bin' option is mandatory.
END
}
while test $# -gt 0; do
    case $1 in
    --help) print_usage; exit $?;;
    -d|--ptpm) PTPM=$2; shift;;
    -d=*|--ptpm=*) PTPM="${1#*=}";;
    --) shift; break;;
    -*) usage_error "invalid option: '$1'";;
     *) break;;
    esac
    shift
done

# Verify the running shell and OS environment is sufficient to run these tests.
sanity_test ()
{
    # Check special file
    if [ ! -e /dev/urandom ]; then
        echo  "Missing file /dev/urandom; exiting"
        exit 1
    fi

    # Check ps
    PS_LINES=$(ps -e 2>/dev/null | wc -l)
    if [ "$PS_LINES" -eq 0 ] ; then
        echo "Command ps not listing processes; exiting"
        exit 1
    fi
}

sanity_test

# Once option processing is done, $@ should be the name of the test executable
# followed by all of the options passed to the test executable.
TEST_BIN=$(realpath "$1")
TEST_DIR=$(dirname "$1")
TEST_NAME=$(basename "${TEST_BIN}")

while true; do

env TPM20TEST_TCTI_NAME="device" \
    TPM20TEST_DEVICE_FILE=${PTPM} \
    G_MESSAGES_DEBUG=all ./test/helper/tpm_transientempty
if [ $? -ne 0 ]; then
    echo "TPM transient area not empty => skipping"
    ret=99
    break
fi

TPMSTATE_FILE1=${TEST_BIN}_state1
TPMSTATE_FILE2=${TEST_BIN}_state2

env TPM20TEST_TCTI_NAME="device" \
    TPM20TEST_DEVICE_FILE=${PTPM} \
    TPM20TEST_TCTI="device:${PTPM}" \
    G_MESSAGES_DEBUG=all ./test/helper/tpm_dumpstate>$TPMSTATE_FILE1
if [ $? -ne 0 ]; then
    echo "Error during dumpstate"
    ret=99
    break
fi

echo "Execute the test script"
env TPM20TEST_TCTI_NAME="device" \
    TPM20TEST_DEVICE_FILE=${PTPM} \
    TPM20TEST_TCTI="device:${PTPM}" \
    G_MESSAGES_DEBUG=all $@
ret=$?
echo "Script returned $ret"

env TPM20TEST_TCTI_NAME="device" \
    TPM20TEST_DEVICE_FILE=${PTPM} \
    TPM20TEST_TCTI="device:${PTPM}" \
    G_MESSAGES_DEBUG=all ./test/helper/tpm_dumpstate>$TPMSTATE_FILE2
if [ $? -ne 0 ]; then
    echo "Error during dumpstate"
    ret=99
    break
fi

if [ "$(cat $TPMSTATE_FILE1)" != "$(cat $TPMSTATE_FILE2)" ]; then
    echo "TPM changed state during test"
    echo "State before ($TPMSTATE_FILE1):"
    cat $TPMSTATE_FILE1
    echo "State after ($TPMSTATE_FILE2):"
    cat $TPMSTATE_FILE2
    ret=1
    break
fi

break
done

exit $ret