From a9920d3bad40201ee8ab1da36bee4674f7e50d69 Mon Sep 17 00:00:00 2001 From: Tadeusz Struk <tadeusz.struk@intel.com> Date: Thu, 12 Dec 2019 09:48:59 -0800 Subject: [PATCH] tpm: selftest: cleanup after unseal with wrong auth/policy test Unseal with wrong auth or wrong policy test affects DA lockout and eventually causes the tests to fail with: "ProtocolError: TPM_RC_LOCKOUT: rc=0x00000921" when the tests run multiple times. Send tpm clear command after the test to reset the DA counters. Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> --- tools/testing/selftests/tpm2/test_smoke.sh | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/tools/testing/selftests/tpm2/test_smoke.sh b/tools/testing/selftests/tpm2/test_smoke.sh index cb54ab637ea65..8155c2ea7ccbb 100755 --- a/tools/testing/selftests/tpm2/test_smoke.sh +++ b/tools/testing/selftests/tpm2/test_smoke.sh @@ -3,3 +3,8 @@ python -m unittest -v tpm2_tests.SmokeTest python -m unittest -v tpm2_tests.AsyncTest + +CLEAR_CMD=$(which tpm2_clear) +if [ -n $CLEAR_CMD ]; then + tpm2_clear -T device +fi -- GitLab