NetworkPkg/TlsAuthConfigDxe: Provide the UI to support TLS auth configuration

This patch provides the UI to support TLS auth configuration.
* EFI_SIGNATURE_LIST format is used for 'TlsCaCertificate'
variable. So, TLS supports multiple certificate configuration.
* The variable attribute is BS with NV, which only target at
preventing runtime phase attack.

Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Zhang Lubo <lubo.zhang@intel.com>
Cc: Long Qin <qin.long@intel.com>
Cc: Thomas Palmer <thomas.palmer@hpe.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>

NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.inf

@@ -0,0 +1,73 @@
+## @file
+#  Provides the capability to configure Tls Authentication in a setup browser
+#  By this module, user may change the content of TlsCaCertificate.
+#
+# 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.
+#
+##
+
+[Defines]
+  INF_VERSION               = 0x00010005
+  BASE_NAME                 = TlsAuthConfigDxe
+  MODULE_UNI_FILE           = TlsAuthConfigDxe.uni
+  FILE_GUID                 = 7ca1024f-eb17-11e5-9dba-28d2447c4829
+  MODULE_TYPE               = DXE_DRIVER
+  VERSION_STRING            = 1.0
+  ENTRY_POINT               = TlsAuthConfigDxeDriverEntryPoint
+  UNLOAD_IMAGE              = TlsAuthConfigDxeUnload
+
+#
+#  VALID_ARCHITECTURES           = IA32 X64
+#
+  
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  NetworkPkg/NetworkPkg.dec
+
+[Sources]
+  TlsAuthConfigImpl.c
+  TlsAuthConfigImpl.h
+  TlsAuthConfigNvData.h
+  TlsAuthConfigDxe.c
+  TlsAuthConfigDxeStrings.uni
+  TlsAuthConfigVfr.vfr
+
+[LibraryClasses]
+  BaseLib
+  BaseMemoryLib
+  MemoryAllocationLib
+  UefiLib
+  UefiBootServicesTableLib
+  UefiRuntimeServicesTableLib
+  UefiDriverEntryPoint
+  DebugLib
+  HiiLib
+  DevicePathLib
+  UefiHiiServicesLib
+  FileExplorerLib
+  PrintLib
+  
+[Protocols]
+  gEfiDevicePathProtocolGuid                    ## PRODUCES
+  gEfiHiiConfigAccessProtocolGuid               ## PRODUCES
+  gEfiSimpleFileSystemProtocolGuid              ## SOMETIMES_CONSUMES
+
+[Guids]
+  gTlsAuthConfigGuid                            ## PRODUCES  ## GUID
+  gEfiCertX509Guid                              ## CONSUMES  ## GUID  # Indicate the cert type
+  gEfiIfrTianoGuid                              ## CONSUMES  ## HII
+  gEfiTlsCaCertificateGuid                      ## PRODUCES  ## GUID
+
+[Depex]
+  gEfiHiiConfigRoutingProtocolGuid  AND
+  gEfiHiiDatabaseProtocolGuid
+  
+[UserExtensions.TianoCore."ExtraFiles"]
+  TlsAuthConfigDxeExtra.uni