diff --git a/SecurityPkg/SecurityPkg.dec b/SecurityPkg/SecurityPkg.dec index 7ae42ea150..a46d88d392 100644 --- a/SecurityPkg/SecurityPkg.dec +++ b/SecurityPkg/SecurityPkg.dec @@ -428,6 +428,12 @@ # @Prompt Possible TPM2 Interrupt Number buffer gEfiSecurityPkgTokenSpaceGuid.PcdTpm2PossibleIrqNumBuf|{0x00, 0x00, 0x00, 0x00}|VOID*|0x0001001D + ## Indicates if Opal DXE driver skip unlock device flow.

+ # TRUE - Skip unlock device flow.
+ # FALSE - Does not skip unlock device flow.
+ # @Prompt Skip Opal DXE driver unlock device flow. + gEfiSecurityPkgTokenSpaceGuid.PcdSkipOpalDxeUnlock|FALSE|BOOLEAN|0x00010020 + [PcdsDynamic, PcdsDynamicEx] ## This PCD indicates Hash mask for TPM 2.0. Bit definition strictly follows TCG Algorithm Registry.

diff --git a/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c b/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c index 38268539fb..734c5f06ff 100644 --- a/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c +++ b/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c @@ -988,6 +988,10 @@ OpalDriverRequestPassword ( IsLocked = OpalDeviceLocked (&Dev->OpalDisk.SupportedAttributes, &Dev->OpalDisk.LockingFeature); + if (IsLocked && PcdGetBool (PcdSkipOpalDxeUnlock)) { + return; + } + while (Count < MAX_PASSWORD_TRY_COUNT) { Password = OpalDriverPopUpPasswordInput (Dev, PopUpString, NULL, &PressEsc); if (PressEsc) { diff --git a/SecurityPkg/Tcg/Opal/OpalPassword/OpalPasswordDxe.inf b/SecurityPkg/Tcg/Opal/OpalPassword/OpalPasswordDxe.inf index cfa55dded7..11e58b95cd 100644 --- a/SecurityPkg/Tcg/Opal/OpalPassword/OpalPasswordDxe.inf +++ b/SecurityPkg/Tcg/Opal/OpalPassword/OpalPasswordDxe.inf @@ -75,5 +75,8 @@ [Guids] gEfiEndOfDxeEventGroupGuid ## CONSUMES ## Event +[Pcd] + gEfiSecurityPkgTokenSpaceGuid.PcdSkipOpalDxeUnlock ## CONSUMES + [Depex] gEfiHiiStringProtocolGuid AND gEfiHiiDatabaseProtocolGuid