REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2443
Add Tcg2PpVendorLibExecutePendingRequestEx and Tcg2PpVendorLibSubmitRequestToPreOSFunctionEx to handle the EFI_TCG2_PHYSICAL_PRESENCE parameters. Add the definition first. Cc: Jiewen Yao <jiewen....@intel.com> Cc: Jian J Wang <jian.j.w...@intel.com> Cc: Chao Zhang <chao.b.zh...@intel.com> Signed-off-by: Zhichao Gao <zhichao....@intel.com> --- SecurityPkg/Include/Library/Tcg2PpVendorLib.h | 54 ++++++++++++++++++- 1 file changed, 53 insertions(+), 1 deletion(-) diff --git a/SecurityPkg/Include/Library/Tcg2PpVendorLib.h b/SecurityPkg/Include/Library/Tcg2PpVendorLib.h index 569eba6874..8f7fcf4e84 100644 --- a/SecurityPkg/Include/Library/Tcg2PpVendorLib.h +++ b/SecurityPkg/Include/Library/Tcg2PpVendorLib.h @@ -7,7 +7,7 @@ Caution: This function may receive untrusted input. -Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR> +Copyright (c) 2015 - 2020, Intel Corporation. All rights reserved.<BR> SPDX-License-Identifier: BSD-2-Clause-Patent **/ @@ -16,6 +16,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent #define _TCG2_PP_VENDOR_LIB_H_ #include <IndustryStandard/Tpm20.h> +#include <Guid/Tcg2PhysicalPresenceData.h> #include <Protocol/Tcg2Protocol.h> #include <Library/Tcg2PhysicalPresenceLib.h> @@ -46,6 +47,33 @@ Tcg2PpVendorLibExecutePendingRequest ( OUT BOOLEAN *ResetRequired ); +/** + Check and execute the requested physical presence command. + + This API should be invoked in BIOS boot phase to process pending request. + + Caution: This function may receive untrusted input. + + If OperationRequest < 128, then ASSERT(). + + @param[in] PlatformAuth platform auth value. NULL means no platform auth change. + @param[in] PPData Ptr to EFI_TCG2_PHYSICAL_PRESENCE data. + @param[in, out] ManagementFlags BIOS TPM Management Flags. + @param[out] ResetRequired If reset is required to vendor settings in effect. + True, it indicates the reset is required. + False, it indicates the reset is not required. + + @return TPM Operation Response to OS Environment. +**/ +UINT32 +EFIAPI +Tcg2PpVendorLibExecutePendingRequestEx ( + IN TPM2B_AUTH *PlatformAuth, OPTIONAL + IN EFI_TCG2_PHYSICAL_PRESENCE *PPData, + IN OUT UINT32 *ManagementFlags, + OUT BOOLEAN *ResetRequired + ); + /** Check if there is a valid physical presence command request. @@ -98,6 +126,30 @@ Tcg2PpVendorLibSubmitRequestToPreOSFunction ( IN UINT32 RequestParameter ); +/** + The callback for TPM vendor specific physical presence which is called for + Submit TPM Operation Request to Pre-OS Environment and + Submit TPM Operation Request to Pre-OS Environment 2. + + This API should be invoked in OS runtime phase to interface with ACPI method. + + Caution: This function may receive untrusted input. + + If OperationRequest < 128, then ASSERT(). + + @param[in] *PPData Ptr to EFI_TCG2_PHYSICAL_PRESENCE data. + @param[in] ManagementFlags BIOS TPM Management Flags. + + @return Return Code for Submit TPM Operation Request to Pre-OS Environment and + Submit TPM Operation Request to Pre-OS Environment 2. +**/ +UINT32 +EFIAPI +Tcg2PpVendorLibSubmitRequestToPreOSFunctionEx ( + IN EFI_TCG2_PHYSICAL_PRESENCE *PPdata, + IN UINT32 ManagementFlags + ); + /** The callback for TPM vendor specific physical presence which is called for Get User Confirmation Status for Operation. -- 2.21.0.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#52708): https://edk2.groups.io/g/devel/message/52708 Mute This Topic: https://groups.io/mt/69392327/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
