commit | 6003a4d22289f86814155b867319e3611a8ebcbc | [log] [tgz] |
---|---|---|
author | Leo Lai <cylai@google.com> | Sun Mar 14 09:19:15 2021 |
committer | Commit Bot <commit-bot@chromium.org> | Fri Apr 16 11:10:20 2021 |
tree | da49a94e30d1fd858e25756a2a433377acb7d4af | |
parent | ef08cb02d76b3a16ee50cea489be4da987e6ecc1 [diff] |
disable DA mechanism in `TPM2_Startup()`. ChromeOS doesn't rely on TPM's DA mitigation to protect the device. Thus, w/ this CL the DA mitigation gets disabled for every `TPM_Startup()` call, if necessary. BUG=b:178365982 TEST=build ok. TEST=On a ChromeOS MV, check if DictionaryAttackLockoutResetTPM2 fails as expected but works with the child CL. Cq-Depend: chromium:2784306 Change-Id: Ib2f8f26bf3fa15caa6de955fda735ef127f603c7 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/tpm2/+/2757826 Commit-Queue: Leo Lai <cylai@google.com> Tested-by: Leo Lai <cylai@google.com> Reviewed-by: Mary Ruthven <mruthven@chromium.org> Reviewed-by: Andrey Pronin <apronin@chromium.org>