Add security package to repository.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12261 6f19259b-4bc3-4df7-8a09-765794883524

SecurityPkg/Library/PlatformSecureLibNull/PlatformSecureLibNull.c

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+/** @file
+  Provides a secure platform-specific method to clear PK(Platform Key).
+
+Copyright (c) 2011, 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.
+
+**/
+
+/**
+
+  This function detects whether a secure platform-specific method to clear PK(Platform Key)
+  is configured by platform owner. This method is provided for users force to clear PK 
+  in case incorrect enrollment mis-haps.
+  
+  UEFI231 spec chapter 27.5.2 stipulates: The platform key may also be cleared using 
+  a secure platform-specific method. In  this case, the global variable SetupMode 
+  must also be updated to 1.
+  
+  NOTE THAT: This function cannot depend on any EFI Variable Service since they are
+  not available when this function is called in AuthenticateVariable driver.
+
+  @retval  TRUE       The Platform owner wants to force clear PK.
+  @retval  FALSE      The Platform owner doesn't want to force clear PK. 
+
+**/
+BOOLEAN
+EFIAPI
+ForceClearPK (
+  VOID
+  )
+{
+  return FALSE;
+}

SecurityPkg/Library/PlatformSecureLibNull/PlatformSecureLibNull.inf

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+## @file
+#  Provides a secure platform-specific method to clear PK(Platform Key).
+#
+# Copyright (c) 2011, 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.
+#
+##
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = PlatformSecureLibNull
+  FILE_GUID                      = 7FA68D82-10A4-4e71-9524-D3D9500D3CDF
+  MODULE_TYPE                    = DXE_DRIVER
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = PlatformSecureLib|DXE_RUNTIME_DRIVER DXE_SMM_DRIVER
+
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+#  VALID_ARCHITECTURES           = IA32 X64 IPF EBC
+#
+
+[Sources]
+  PlatformSecureLibNull.c
+
+[Packages]
+  MdePkg/MdePkg.dec