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Subject[PATCH] tpm: selftests: cleanup after unseal with wrong policy test
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Date
Unseal with wrong policy tests affects DA lockout and eventually
causes to fail with:
"ProtocolError: TPM_RC_LOCKOUT: cc=0x00000153, rc=0x00000921",
when the test runs multiple times. Send tpm clear command
after the test to reset the DA counters.

Signed-off-by: Tadeusz Struk <tadeusz.struk@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 80521d46220c..22ae4183f2b9 100755
--- a/tools/testing/selftests/tpm2/test_smoke.sh
+++ b/tools/testing/selftests/tpm2/test_smoke.sh
@@ -2,3 +2,8 @@
# SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)

python -m unittest -v tpm2_tests.SmokeTest
+
+CLEAR_CMD=$(which tpm2_clear)
+if [ -n $CLEAR_CMD ]; then
+ tpm2_clear -T device
+fi
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