diff options
| author | Eric Dong <eric.dong@intel.com> | 2016-06-02 15:15:35 +0800 |
|---|---|---|
| committer | Star Zeng <star.zeng@intel.com> | 2016-11-21 15:37:53 +0800 |
| commit | 132b73dd5cd823cad0af030d44a977f8a9f3aa0a (patch) | |
| tree | 43cd521d4d6e696ef462dd9a23607d2063e46265 /SecurityPkg/Include | |
| parent | d1947ce509d745f32db6b7fecc03dc9c778b9350 (diff) | |
| download | edk2-platforms-132b73dd5cd823cad0af030d44a977f8a9f3aa0a.tar.xz | |
SecurityPkg: Add header file for TcgPhysicalPresenceStorageLib.
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Diffstat (limited to 'SecurityPkg/Include')
| -rw-r--r-- | SecurityPkg/Include/Library/TcgPhysicalPresenceStorageLib.h | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/SecurityPkg/Include/Library/TcgPhysicalPresenceStorageLib.h b/SecurityPkg/Include/Library/TcgPhysicalPresenceStorageLib.h new file mode 100644 index 0000000000..c2e8337f64 --- /dev/null +++ b/SecurityPkg/Include/Library/TcgPhysicalPresenceStorageLib.h @@ -0,0 +1,152 @@ +/** @file
+ This library is to support TCG PC Client Platform Physical Presence Interface Specification
+ Family, >= 96 && <128 storage Specific PPI Operation.
+
+ Caution: This function may receive untrusted input.
+
+Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _TCG_PHYSICAL_PRESENCE_STORAGE_LIB_H_
+#define _TCG_PHYSICAL_PRESENCE_STORAGE_LIB_H_
+
+//
+// UEFI TCG2 library definition bit of the BIOS Storage Management Flags
+//
+#define TCG_BIOS_STORAGE_MANAGEMENT_FLAG_PP_REQUIRED_FOR_ENABLE_BLOCK_SID BIT1
+#define TCG_BIOS_STORAGE_MANAGEMENT_FLAG_PP_REQUIRED_FOR_DISABLE_BLOCK_SID BIT2
+#define TCG_BIOS_STORAGE_MANAGEMENT_FLAG_ENABLE_BLOCK_SID BIT3
+
+//
+// Default value
+//
+#define TCG_BIOS_STORAGE_MANAGEMENT_FLAG_DEFAULT (TCG_BIOS_STORAGE_MANAGEMENT_FLAG_PP_REQUIRED_FOR_ENABLE_BLOCK_SID |\
+ TCG_BIOS_STORAGE_MANAGEMENT_FLAG_PP_REQUIRED_FOR_DISABLE_BLOCK_SID)
+
+/**
+ Check and execute the pending TPM request.
+
+ The TPM request may come from OS or BIOS. This API will display request information and wait
+ for user confirmation if TPM request exists. The TPM request will be sent to TPM device after
+ the TPM request is confirmed, and one or more reset may be required to make TPM request to
+ take effect.
+
+ This API should be invoked after console in and console out are all ready as they are required
+ to display request information and get user input to confirm the request.
+
+ @param[in] PlatformAuth platform auth value. NULL means no platform auth change.
+**/
+VOID
+EFIAPI
+TcgPhysicalPresenceStorageLibProcessRequest (
+ VOID
+ );
+
+/**
+ Check if the pending TPM request needs user input to confirm.
+
+ The TPM request may come from OS. This API will check if TPM request exists and need user
+ input to confirmation.
+
+ @retval TRUE TPM needs input to confirm user physical presence.
+ @retval FALSE TPM doesn't need input to confirm user physical presence.
+
+**/
+BOOLEAN
+EFIAPI
+TcgPhysicalPresenceStorageLibNeedUserConfirm(
+ VOID
+ );
+
+/**
+ The handler for TPM physical presence function:
+ Submit TPM Operation Request to Pre-OS Environment and
+ Submit TPM Operation Request to Pre-OS Environment 2.
+
+ Caution: This function may receive untrusted input.
+
+ @param[in] OperationRequest TPM physical presence operation request.
+ @param[in] RequestParameter TPM physical presence operation request parameter.
+
+ @return Return Code for Submit TPM Operation Request to Pre-OS Environment and
+ Submit TPM Operation Request to Pre-OS Environment 2.
+**/
+UINT32
+EFIAPI
+TcgPhysicalPresenceStorageLibSubmitRequestToPreOSFunction (
+ IN UINT32 OperationRequest,
+ IN UINT32 RequestParameter
+ );
+
+/**
+ The handler for TPM physical presence function:
+ Return TPM Operation Response to OS Environment.
+
+ This API should be invoked in OS runtime phase to interface with ACPI method.
+
+ @param[out] MostRecentRequest Most recent operation request.
+ @param[out] Response Response to the most recent operation request.
+
+ @return Return Code for Return TPM Operation Response to OS Environment.
+**/
+UINT32
+EFIAPI
+TcgPhysicalPresenceStorageLibReturnOperationResponseToOsFunction (
+ OUT UINT32 *MostRecentRequest,
+ OUT UINT32 *Response
+ );
+
+/**
+ The handler for TPM physical presence function:
+ Return TPM Operation flag variable.
+
+ @return Return Code for Return TPM Operation flag variable.
+**/
+UINT32
+EFIAPI
+TcgPhysicalPresenceStorageLibReturnStorageFlags (
+ VOID
+ );
+
+/**
+
+ Install string package.
+
+ @param ImageHandle The image handle.
+ @param SystemTable The system table.
+
+ @retval EFI_SUCEESS Install string package success.
+ @retval Other Return error status.
+
+**/
+EFI_STATUS
+EFIAPI
+TcgPhysicalPresenceStorageLibConstructor (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ );
+
+/**
+ Unloads the library and its installed protocol.
+
+ @param[in] ImageHandle Handle that identifies the image to be unloaded.
+ @param[in] SystemTable System Table
+
+ @retval EFI_SUCCESS The image has been unloaded.
+**/
+EFI_STATUS
+EFIAPI
+TcgPhysicalPresenceStorageLibDestructor (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ );
+
+#endif
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