mirror of
https://github.com/stefanberger/swtpm.git
synced 2025-08-22 19:04:35 +00:00
497febc2bc
libtpms version 0.6.3, 0.7.3, and master have a change to the TPM 2 code that affects the pcrUpdateCounter, which now returns a smaller value than before. Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
156 lines
4.6 KiB
Bash
Executable File
156 lines
4.6 KiB
Bash
Executable File
#!/bin/bash
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# For the license, see the LICENSE file in the root directory.
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#set -x
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ROOT=${abs_top_builddir:-$(pwd)/..}
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TESTDIR=${abs_top_testdir:-$(dirname "$0")}
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VTPM_NAME="vtpm-test-tpm2-savestate"
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SWTPM_DEV_NAME="/dev/${VTPM_NAME}"
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export TPM_PATH=$(mktemp -d)
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STATE_FILE=$TPM_PATH/tpm2-00.permall
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VOLATILE_STATE_FILE=$TPM_PATH/tpm2-00.volatilestate
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SWTPM_INTERFACE=${SWTPM_INTERFACE:-cuse}
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SWTPM_CMD_UNIX_PATH=${TPM_PATH}/unix-cmd.sock
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SWTPM_CTRL_UNIX_PATH=${TPM_PATH}/unix-ctrl.sock
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function cleanup()
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{
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pid=${SWTPM_PID}
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if [ -n "$pid" ]; then
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kill_quiet -9 $pid
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fi
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rm -rf $TPM_PATH
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}
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trap "cleanup" EXIT
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[ "${SWTPM_INTERFACE}" == "cuse" ] && source ${TESTDIR}/test_cuse
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source ${TESTDIR}/common
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rm -f $STATE_FILE $VOLATILE_STATE_FILE 2>/dev/null
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run_swtpm ${SWTPM_INTERFACE} --tpm2
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display_processes_by_name "$SWTPM"
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kill_quiet -0 ${SWTPM_PID}
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if [ $? -ne 0 ]; then
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echo "Error: ${SWTPM_INTERFACE} TPM did not start."
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exit 1
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fi
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# Init the TPM
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run_swtpm_ioctl ${SWTPM_INTERFACE} -i
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if [ $? -ne 0 ]; then
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echo "Error: Could not initialize the ${SWTPM_INTERFACE} TPM."
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exit 1
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fi
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kill_quiet -0 ${SWTPM_PID} 2>/dev/null
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if [ $? -ne 0 ]; then
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echo "Error: ${SWTPM_INTERFACE} TPM not running anymore after INIT."
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exit 1
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fi
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# Startup the TPM2
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swtpm_open_cmddev ${SWTPM_INTERFACE} 100
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RES=$(swtpm_cmd_tx ${SWTPM_INTERFACE} '\x80\x01\x00\x00\x00\x0c\x00\x00\x01\x44\x00\x00')
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exp=' 80 01 00 00 00 0a 00 00 00 00'
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if [ "$RES" != "$exp" ]; then
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echo "Error: Did not get expected result from TPM2_Startup(SU_Clear)"
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echo "expected: $exp"
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echo "received: $RES"
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exit 1
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fi
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# Extend PCR 10
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swtpm_open_cmddev ${SWTPM_INTERFACE} 100
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req='\x80\x02\x00\x00\x00\x41\x00\x00\x01\x82\x00\x00\x00\x0a\x00\x00'
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req+='\x00\x09\x40\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00'
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req+='\x0b\x68\x65\x6c\x6c\x6f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
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req+='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
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req+='\x00'
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RES=$(swtpm_cmd_tx ${SWTPM_INTERFACE} $req)
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exp=' 80 02 00 00 00 13 00 00 00 00 00 00 00 00 00 00 01 00 00'
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if [ "$RES" != "$exp" ]; then
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echo "Error: Did not get expected result from TPM2_PCR_Extend(10)"
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echo "expected: $exp"
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echo "received: $RES"
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exit 1
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fi
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swtpm_open_cmddev ${SWTPM_INTERFACE} 100
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# Read PCR 10
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# length CC count hashalg sz
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RES=$(swtpm_cmd_tx ${SWTPM_INTERFACE} '\x80\x01\x00\x00\x00\x14\x00\x00\x01\x7e\x00\x00\x00\x01\x00\x0b\x03\x00\x04\x00')
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exp=' 80 01 00 00 00 3e 00 00 00 00 00 00 00 15 00 00 00 01 00 0b 03 00 04 00 00 00 00 01 00 20 c3 ba a5 62 69 08 26 72 c3 db 3d 11 0a 10 74 a1 a7 a6 ea 43 e8 82 16 1a af 4b ea a6 83 17 e4 b8'
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if [ "$RES" != "$exp" ]; then
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echo "Error: (1) Did not get expected result from TPM2_PCRRead(10)"
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echo "expected: $exp"
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echo "received: $RES"
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exit 1
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fi
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swtpm_open_cmddev ${SWTPM_INTERFACE} 100
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# Shutdown(SU_STATE)
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RES=$(swtpm_cmd_tx ${SWTPM_INTERFACE} '\x80\x01\x00\x00\x00\x0c\x00\x00\x01\x45\x00\x01')
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exp=' 80 01 00 00 00 0a 00 00 00 00'
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if [ "$RES" != "$exp" ]; then
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echo "Error: (1) Did not get expected result from TPM2_Shutdown(SU_STATE)"
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echo "expected: $exp"
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echo "received: $RES"
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exit 1
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fi
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# Init the TPM
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run_swtpm_ioctl ${SWTPM_INTERFACE} -i
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if [ $? -ne 0 ]; then
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echo "Error: Could not initialize the ${SWTPM_INTERFACE} TPM."
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exit 1
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fi
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# Startup(SU_STATE) the TPM2
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swtpm_open_cmddev ${SWTPM_INTERFACE} 100
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RES=$(swtpm_cmd_tx ${SWTPM_INTERFACE} '\x80\x01\x00\x00\x00\x0c\x00\x00\x01\x44\x00\x01')
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exp=' 80 01 00 00 00 0a 00 00 00 00'
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if [ "$RES" != "$exp" ]; then
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echo "Error: Did not get expected result from TPM2_Startup(SU_State)"
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echo "expected: $exp"
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echo "received: $RES"
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exit 1
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fi
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swtpm_open_cmddev ${SWTPM_INTERFACE} 100
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# Read PCR 10
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# length CC count hashalg sz
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RES=$(swtpm_cmd_tx ${SWTPM_INTERFACE} '\x80\x01\x00\x00\x00\x14\x00\x00\x01\x7e\x00\x00\x00\x01\x00\x0b\x03\x00\x04\x00')
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exp=' 80 01 00 00 00 3e 00 00 00 00 00 00 00 19 00 00 00 01 00 0b 03 00 04 00 00 00 00 01 00 20 c3 ba a5 62 69 08 26 72 c3 db 3d 11 0a 10 74 a1 a7 a6 ea 43 e8 82 16 1a af 4b ea a6 83 17 e4 b8'
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if [ "$RES" != "$exp" ]; then
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echo "Error: (2) Did not get expected result from TPM2_PCR_Read(10)"
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echo "expected: $exp"
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echo "received: $RES"
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exit 1
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fi
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run_swtpm_ioctl ${SWTPM_INTERFACE} -s
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if [ $? -ne 0 ]; then
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echo "Error: Could not shut down the ${SWTPM_INTERFACE} TPM."
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exit 1
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fi
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if wait_process_gone ${SWTPM_PID} 4; then
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echo "Error: ${SWTPM_INTERFACE} TPM should not be running anymore."
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exit 1
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fi
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if [ ! -e $STATE_FILE ]; then
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echo "Error: TPM state file $STATE_FILE does not exist."
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exit 1
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fi
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echo "OK"
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exit 0
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