Add security package to repository.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12261 6f19259b-4bc3-4df7-8a09-765794883524
2011-09-02 07:49:32 +00:00
parent 986d1dfb08
commit 0c18794ea4
102 changed files with 38487 additions and 0 deletions
--- a/SecurityPkg/Tcg/TcgDxe/TpmComm.h
+++ b/SecurityPkg/Tcg/TcgDxe/TpmComm.h
@@ -0,0 +1,99 @@
+/** @file  
+  Definitions and function prototypes used by TPM DXE driver.
+
+Copyright (c) 2005 - 2010, 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 _TPM_COMM_H_
+#define _TPM_COMM_H_
+
+/**
+  Add a new entry to the Event Log.
+
+  @param[in, out] EventLogPtr   Pointer to the Event Log data.  
+  @param[in, out] LogSize       Size of the Event Log.  
+  @param[in]      MaxSize       Maximum size of the Event Log.
+  @param[in]      NewEventHdr   Pointer to a TCG_PCR_EVENT_HDR data structure.  
+  @param[in]      NewEventData  Pointer to the new event data.  
+  
+  @retval EFI_SUCCESS           The new event log entry was added.
+  @retval EFI_OUT_OF_RESOURCES  No enough memory to log the new event.
+
+**/
+EFI_STATUS
+TpmCommLogEvent (
+  IN OUT  UINT8                     **EventLogPtr,
+  IN OUT  UINTN                     *LogSize,
+  IN      UINTN                     MaxSize,
+  IN      TCG_PCR_EVENT_HDR         *NewEventHdr,
+  IN      UINT8                     *NewEventData
+  );
+
+/**
+  Extend a TPM PCR.
+
+  @param[in]  TpmHandle       TPM handle.  
+  @param[in]  DigestToExtend  The 160 bit value representing the event to be recorded.  
+  @param[in]  PcrIndex        The PCR to be updated.
+  @param[out] NewPcrValue     New PCR value after extend.  
+  
+  @retval EFI_SUCCESS         Operation completed successfully.
+  @retval EFI_DEVICE_ERROR    The command was unsuccessful.
+
+**/
+EFI_STATUS
+TpmCommExtend (
+  IN      TIS_TPM_HANDLE            TpmHandle,
+  IN      TPM_DIGEST                *DigestToExtend,
+  IN      TPM_PCRINDEX              PcrIndex,
+     OUT  TPM_DIGEST                *NewPcrValue
+  );
+
+/**
+  Get TPM capability flags.
+
+  @param[in]  TpmHandle    TPM handle.  
+  @param[in]  FlagSubcap   Flag subcap.  
+  @param[out] FlagBuffer   Pointer to the buffer for returned flag structure.
+  @param[in]  FlagSize     Size of the buffer.  
+  
+  @retval EFI_SUCCESS      Operation completed successfully.
+  @retval EFI_DEVICE_ERROR The command was unsuccessful.
+
+**/
+EFI_STATUS
+TpmCommGetFlags (
+  IN      TIS_TPM_HANDLE            TpmHandle,
+  IN      UINT32                    FlagSubcap,
+     OUT  VOID                      *Buffer,
+  IN      UINTN                     Size
+  );
+
+/**
+  Send formatted command to TPM for execution and return formatted data from response.
+
+  @param[in] TisReg    TPM Handle.  
+  @param[in] Fmt       Format control string.  
+  @param[in] ...       The variable argument list.
+ 
+  @retval EFI_SUCCESS  Operation completed successfully.
+  @retval EFI_TIMEOUT  The register can't run into the expected status in time.
+
+**/
+EFI_STATUS
+EFIAPI
+TisPcExecute (
+  IN      TIS_TPM_HANDLE            TisReg,
+  IN      CONST CHAR8               *Fmt,
+  ...
+  );
+
+#endif  // _TPM_COMM_H_