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SecurityPkg/HddPassword: Add a PCD to skip Hdd password prompt

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https://bugzilla.tianocore.org/show_bug.cgi?id=1876
Add a PCD for skipping Hdd password prompt.
If device is in the locked status while attempting to skip
password prompt, device will keep locked and system
continue to boot.
If device is in the unlocked status while attempting to skip
password prompt, system will be forced shutdown.

Signed-off-by: Maggie Chu <maggie.chu@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
This commit is contained in:
Chu, Maggie
2019-06-10 18:19:27 +08:00
committed by Eric Dong
parent e5b4d825af
commit 9e2416ae2e
3 changed files with 26 additions and 0 deletions
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6
SecurityPkg/SecurityPkg.dec
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@@ -428,6 +428,12 @@
# @Prompt Skip Opal DXE driver password prompt.
gEfiSecurityPkgTokenSpaceGuid.PcdSkipOpalPasswordPrompt|FALSE|BOOLEAN|0x00010020
## Indicates if Hdd Password driver skip password prompt.<BR><BR>
# TRUE - Skip password prompt.<BR>
# FALSE - Does not skip password prompt.<BR>
# @Prompt Skip Hdd Password prompt.
gEfiSecurityPkgTokenSpaceGuid.PcdSkipHddPasswordPrompt|FALSE|BOOLEAN|0x00010021
[PcdsDynamic, PcdsDynamicEx]
## This PCD indicates Hash mask for TPM 2.0. Bit definition strictly follows TCG Algorithm Registry.<BR><BR>