/** @file

;******************************************************************************
;* Copyright (c) 2015 - 2020, Insyde Software Corp. All Rights Reserved.
;*
;* You may not reproduce, distribute, publish, display, perform, modify, adapt,
;* transmit, broadcast, present, recite, release, license or otherwise exploit
;* any part of this publication in any form, by any means, without the prior
;* written permission of Insyde Software Corporation.
;*
;******************************************************************************
*/
/** @file
  Measure TrEE required variable.

Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent

**/

#include <PiDxe.h>
#include <Guid/ImageAuthentication.h>
#include <IndustryStandard/UefiTcgPlatform.h>
#include <Protocol/TrEEProtocol.h>

#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Library/BaseLib.h>
#include <Library/TpmMeasurementLib.h>

typedef struct {
  CHAR16                                 *VariableName;
  EFI_GUID                               *VendorGuid;
} VARIABLE_TYPE;

typedef struct {
  CHAR16                                 *VariableName;
  EFI_GUID                               *VendorGuid;
  VOID                                   *Data;
  UINTN                                  Size;
} VARIABLE_RECORD;

#define  MEASURED_AUTHORITY_COUNT_MAX  0x100

UINTN            mMeasuredAuthorityCount    = 0;
UINTN            mMeasuredAuthorityCountMax = 0;
VARIABLE_RECORD  *mMeasuredAuthorityList    = NULL;

VARIABLE_TYPE  mVariableType[] = {
  {EFI_IMAGE_SECURITY_DATABASE,  &gEfiImageSecurityDatabaseGuid},
};

//[-Start-211118-SHAONN0019-Modify]//
#if defined(S370_SUPPORT) || defined(C770_SUPPORT)
//
// Exception Cert
//
STATIC UINT8   mMSFTproductionUEFIsigningCA[] = {
  0x30, 0x82, 0x06, 0x10, 0x30, 0x82, 0x03, 0xF8, 0xA0, 0x03, 0x02, 0x01,
  0x02, 0x02, 0x0A, 0x61, 0x08, 0xD3, 0xC4, 0x00, 0x00, 0x00, 0x00, 0x00,
  0x04, 0x30, 0x0D, 0x06, 0x09, 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01,
  0x01, 0x0B, 0x05, 0x00, 0x30, 0x81, 0x91, 0x31, 0x0B, 0x30, 0x09, 0x06,
  0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x13, 0x30, 0x11,
  0x06, 0x03, 0x55, 0x04, 0x08, 0x13, 0x0A, 0x57, 0x61, 0x73, 0x68, 0x69,
  0x6E, 0x67, 0x74, 0x6F, 0x6E, 0x31, 0x10, 0x30, 0x0E, 0x06, 0x03, 0x55,
  0x04, 0x07, 0x13, 0x07, 0x52, 0x65, 0x64, 0x6D, 0x6F, 0x6E, 0x64, 0x31,
  0x1E, 0x30, 0x1C, 0x06, 0x03, 0x55, 0x04, 0x0A, 0x13, 0x15, 0x4D, 0x69,
  0x63, 0x72, 0x6F, 0x73, 0x6F, 0x66, 0x74, 0x20, 0x43, 0x6F, 0x72, 0x70,
  0x6F, 0x72, 0x61, 0x74, 0x69, 0x6F, 0x6E, 0x31, 0x3B, 0x30, 0x39, 0x06,
  0x03, 0x55, 0x04, 0x03, 0x13, 0x32, 0x4D, 0x69, 0x63, 0x72, 0x6F, 0x73,
  0x6F, 0x66, 0x74, 0x20, 0x43, 0x6F, 0x72, 0x70, 0x6F, 0x72, 0x61, 0x74,
  0x69, 0x6F, 0x6E, 0x20, 0x54, 0x68, 0x69, 0x72, 0x64, 0x20, 0x50, 0x61,
  0x72, 0x74, 0x79, 0x20, 0x4D, 0x61, 0x72, 0x6B, 0x65, 0x74, 0x70, 0x6C,
  0x61, 0x63, 0x65, 0x20, 0x52, 0x6F, 0x6F, 0x74, 0x30, 0x1E, 0x17, 0x0D,
  0x31, 0x31, 0x30, 0x36, 0x32, 0x37, 0x32, 0x31, 0x32, 0x32, 0x34, 0x35,
  0x5A, 0x17, 0x0D, 0x32, 0x36, 0x30, 0x36, 0x32, 0x37, 0x32, 0x31, 0x33,
  0x32, 0x34, 0x35, 0x5A, 0x30, 0x81, 0x81, 0x31, 0x0B, 0x30, 0x09, 0x06,
  0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x13, 0x30, 0x11,
  0x06, 0x03, 0x55, 0x04, 0x08, 0x13, 0x0A, 0x57, 0x61, 0x73, 0x68, 0x69,
  0x6E, 0x67, 0x74, 0x6F, 0x6E, 0x31, 0x10, 0x30, 0x0E, 0x06, 0x03, 0x55,
  0x04, 0x07, 0x13, 0x07, 0x52, 0x65, 0x64, 0x6D, 0x6F, 0x6E, 0x64, 0x31,
  0x1E, 0x30, 0x1C, 0x06, 0x03, 0x55, 0x04, 0x0A, 0x13, 0x15, 0x4D, 0x69,
  0x63, 0x72, 0x6F, 0x73, 0x6F, 0x66, 0x74, 0x20, 0x43, 0x6F, 0x72, 0x70,
  0x6F, 0x72, 0x61, 0x74, 0x69, 0x6F, 0x6E, 0x31, 0x2B, 0x30, 0x29, 0x06,
  0x03, 0x55, 0x04, 0x03, 0x13, 0x22, 0x4D, 0x69, 0x63, 0x72, 0x6F, 0x73,
  0x6F, 0x66, 0x74, 0x20, 0x43, 0x6F, 0x72, 0x70, 0x6F, 0x72, 0x61, 0x74,
  0x69, 0x6F, 0x6E, 0x20, 0x55, 0x45, 0x46, 0x49, 0x20, 0x43, 0x41, 0x20,
  0x32, 0x30, 0x31, 0x31, 0x30, 0x82, 0x01, 0x22, 0x30, 0x0D, 0x06, 0x09,
  0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03,
  0x82, 0x01, 0x0F, 0x00, 0x30, 0x82, 0x01, 0x0A, 0x02, 0x82, 0x01, 0x01,
  0x00, 0xA5, 0x08, 0x6C, 0x4C, 0xC7, 0x45, 0x09, 0x6A, 0x4B, 0x0C, 0xA4,
  0xC0, 0x87, 0x7F, 0x06, 0x75, 0x0C, 0x43, 0x01, 0x54, 0x64, 0xE0, 0x16,
  0x7F, 0x07, 0xED, 0x92, 0x7D, 0x0B, 0xB2, 0x73, 0xBF, 0x0C, 0x0A, 0xC6,
  0x4A, 0x45, 0x61, 0xA0, 0xC5, 0x16, 0x2D, 0x96, 0xD3, 0xF5, 0x2B, 0xA0,
  0xFB, 0x4D, 0x49, 0x9B, 0x41, 0x80, 0x90, 0x3C, 0xB9, 0x54, 0xFD, 0xE6,
  0xBC, 0xD1, 0x9D, 0xC4, 0xA4, 0x18, 0x8A, 0x7F, 0x41, 0x8A, 0x5C, 0x59,
  0x83, 0x68, 0x32, 0xBB, 0x8C, 0x47, 0xC9, 0xEE, 0x71, 0xBC, 0x21, 0x4F,
  0x9A, 0x8A, 0x7C, 0xFF, 0x44, 0x3F, 0x8D, 0x8F, 0x32, 0xB2, 0x26, 0x48,
  0xAE, 0x75, 0xB5, 0xEE, 0xC9, 0x4C, 0x1E, 0x4A, 0x19, 0x7E, 0xE4, 0x82,
  0x9A, 0x1D, 0x78, 0x77, 0x4D, 0x0C, 0xB0, 0xBD, 0xF6, 0x0F, 0xD3, 0x16,
  0xD3, 0xBC, 0xFA, 0x2B, 0xA5, 0x51, 0x38, 0x5D, 0xF5, 0xFB, 0xBA, 0xDB,
  0x78, 0x02, 0xDB, 0xFF, 0xEC, 0x0A, 0x1B, 0x96, 0xD5, 0x83, 0xB8, 0x19,
  0x13, 0xE9, 0xB6, 0xC0, 0x7B, 0x40, 0x7B, 0xE1, 0x1F, 0x28, 0x27, 0xC9,
  0xFA, 0xEF, 0x56, 0x5E, 0x1C, 0xE6, 0x7E, 0x94, 0x7E, 0xC0, 0xF0, 0x44,
  0xB2, 0x79, 0x39, 0xE5, 0xDA, 0xB2, 0x62, 0x8B, 0x4D, 0xBF, 0x38, 0x70,
  0xE2, 0x68, 0x24, 0x14, 0xC9, 0x33, 0xA4, 0x08, 0x37, 0xD5, 0x58, 0x69,
  0x5E, 0xD3, 0x7C, 0xED, 0xC1, 0x04, 0x53, 0x08, 0xE7, 0x4E, 0xB0, 0x2A,
  0x87, 0x63, 0x08, 0x61, 0x6F, 0x63, 0x15, 0x59, 0xEA, 0xB2, 0x2B, 0x79,
  0xD7, 0x0C, 0x61, 0x67, 0x8A, 0x5B, 0xFD, 0x5E, 0xAD, 0x87, 0x7F, 0xBA,
  0x86, 0x67, 0x4F, 0x71, 0x58, 0x12, 0x22, 0x04, 0x22, 0x22, 0xCE, 0x8B,
  0xEF, 0x54, 0x71, 0x00, 0xCE, 0x50, 0x35, 0x58, 0x76, 0x95, 0x08, 0xEE,
  0x6A, 0xB1, 0xA2, 0x01, 0xD5, 0x02, 0x03, 0x01, 0x00, 0x01, 0xA3, 0x82,
  0x01, 0x76, 0x30, 0x82, 0x01, 0x72, 0x30, 0x12, 0x06, 0x09, 0x2B, 0x06,
  0x01, 0x04, 0x01, 0x82, 0x37, 0x15, 0x01, 0x04, 0x05, 0x02, 0x03, 0x01,
  0x00, 0x01, 0x30, 0x23, 0x06, 0x09, 0x2B, 0x06, 0x01, 0x04, 0x01, 0x82,
  0x37, 0x15, 0x02, 0x04, 0x16, 0x04, 0x14, 0xF8, 0xC1, 0x6B, 0xB7, 0x7F,
  0x77, 0x53, 0x4A, 0xF3, 0x25, 0x37, 0x1D, 0x4E, 0xA1, 0x26, 0x7B, 0x0F,
  0x20, 0x70, 0x80, 0x30, 0x1D, 0x06, 0x03, 0x55, 0x1D, 0x0E, 0x04, 0x16,
  0x04, 0x14, 0x13, 0xAD, 0xBF, 0x43, 0x09, 0xBD, 0x82, 0x70, 0x9C, 0x8C,
  0xD5, 0x4F, 0x31, 0x6E, 0xD5, 0x22, 0x98, 0x8A, 0x1B, 0xD4, 0x30, 0x19,
  0x06, 0x09, 0x2B, 0x06, 0x01, 0x04, 0x01, 0x82, 0x37, 0x14, 0x02, 0x04,
  0x0C, 0x1E, 0x0A, 0x00, 0x53, 0x00, 0x75, 0x00, 0x62, 0x00, 0x43, 0x00,
  0x41, 0x30, 0x0B, 0x06, 0x03, 0x55, 0x1D, 0x0F, 0x04, 0x04, 0x03, 0x02,
  0x01, 0x86, 0x30, 0x0F, 0x06, 0x03, 0x55, 0x1D, 0x13, 0x01, 0x01, 0xFF,
  0x04, 0x05, 0x30, 0x03, 0x01, 0x01, 0xFF, 0x30, 0x1F, 0x06, 0x03, 0x55,
  0x1D, 0x23, 0x04, 0x18, 0x30, 0x16, 0x80, 0x14, 0x45, 0x66, 0x52, 0x43,
  0xE1, 0x7E, 0x58, 0x11, 0xBF, 0xD6, 0x4E, 0x9E, 0x23, 0x55, 0x08, 0x3B,
  0x3A, 0x22, 0x6A, 0xA8, 0x30, 0x5C, 0x06, 0x03, 0x55, 0x1D, 0x1F, 0x04,
  0x55, 0x30, 0x53, 0x30, 0x51, 0xA0, 0x4F, 0xA0, 0x4D, 0x86, 0x4B, 0x68,
  0x74, 0x74, 0x70, 0x3A, 0x2F, 0x2F, 0x63, 0x72, 0x6C, 0x2E, 0x6D, 0x69,
  0x63, 0x72, 0x6F, 0x73, 0x6F, 0x66, 0x74, 0x2E, 0x63, 0x6F, 0x6D, 0x2F,
  0x70, 0x6B, 0x69, 0x2F, 0x63, 0x72, 0x6C, 0x2F, 0x70, 0x72, 0x6F, 0x64,
  0x75, 0x63, 0x74, 0x73, 0x2F, 0x4D, 0x69, 0x63, 0x43, 0x6F, 0x72, 0x54,
  0x68, 0x69, 0x50, 0x61, 0x72, 0x4D, 0x61, 0x72, 0x52, 0x6F, 0x6F, 0x5F,
  0x32, 0x30, 0x31, 0x30, 0x2D, 0x31, 0x30, 0x2D, 0x30, 0x35, 0x2E, 0x63,
  0x72, 0x6C, 0x30, 0x60, 0x06, 0x08, 0x2B, 0x06, 0x01, 0x05, 0x05, 0x07,
  0x01, 0x01, 0x04, 0x54, 0x30, 0x52, 0x30, 0x50, 0x06, 0x08, 0x2B, 0x06,
  0x01, 0x05, 0x05, 0x07, 0x30, 0x02, 0x86, 0x44, 0x68, 0x74, 0x74, 0x70,
  0x3A, 0x2F, 0x2F, 0x77, 0x77, 0x77, 0x2E, 0x6D, 0x69, 0x63, 0x72, 0x6F,
  0x73, 0x6F, 0x66, 0x74, 0x2E, 0x63, 0x6F, 0x6D, 0x2F, 0x70, 0x6B, 0x69,
  0x2F, 0x63, 0x65, 0x72, 0x74, 0x73, 0x2F, 0x4D, 0x69, 0x63, 0x43, 0x6F,
  0x72, 0x54, 0x68, 0x69, 0x50, 0x61, 0x72, 0x4D, 0x61, 0x72, 0x52, 0x6F,
  0x6F, 0x5F, 0x32, 0x30, 0x31, 0x30, 0x2D, 0x31, 0x30, 0x2D, 0x30, 0x35,
  0x2E, 0x63, 0x72, 0x74, 0x30, 0x0D, 0x06, 0x09, 0x2A, 0x86, 0x48, 0x86,
  0xF7, 0x0D, 0x01, 0x01, 0x0B, 0x05, 0x00, 0x03, 0x82, 0x02, 0x01, 0x00,
  0x35, 0x08, 0x42, 0xFF, 0x30, 0xCC, 0xCE, 0xF7, 0x76, 0x0C, 0xAD, 0x10,
  0x68, 0x58, 0x35, 0x29, 0x46, 0x32, 0x76, 0x27, 0x7C, 0xEF, 0x12, 0x41,
  0x27, 0x42, 0x1B, 0x4A, 0xAA, 0x6D, 0x81, 0x38, 0x48, 0x59, 0x13, 0x55,
  0xF3, 0xE9, 0x58, 0x34, 0xA6, 0x16, 0x0B, 0x82, 0xAA, 0x5D, 0xAD, 0x82,
  0xDA, 0x80, 0x83, 0x41, 0x06, 0x8F, 0xB4, 0x1D, 0xF2, 0x03, 0xB9, 0xF3,
  0x1A, 0x5D, 0x1B, 0xF1, 0x50, 0x90, 0xF9, 0xB3, 0x55, 0x84, 0x42, 0x28,
  0x1C, 0x20, 0xBD, 0xB2, 0xAE, 0x51, 0x14, 0xC5, 0xC0, 0xAC, 0x97, 0x95,
  0x21, 0x1C, 0x90, 0xDB, 0x0F, 0xFC, 0x77, 0x9E, 0x95, 0x73, 0x91, 0x88,
  0xCA, 0xBD, 0xBD, 0x52, 0xB9, 0x05, 0x50, 0x0D, 0xDF, 0x57, 0x9E, 0xA0,
  0x61, 0xED, 0x0D, 0xE5, 0x6D, 0x25, 0xD9, 0x40, 0x0F, 0x17, 0x40, 0xC8,
  0xCE, 0xA3, 0x4A, 0xC2, 0x4D, 0xAF, 0x9A, 0x12, 0x1D, 0x08, 0x54, 0x8F,
  0xBD, 0xC7, 0xBC, 0xB9, 0x2B, 0x3D, 0x49, 0x2B, 0x1F, 0x32, 0xFC, 0x6A,
  0x21, 0x69, 0x4F, 0x9B, 0xC8, 0x7E, 0x42, 0x34, 0xFC, 0x36, 0x06, 0x17,
  0x8B, 0x8F, 0x20, 0x40, 0xC0, 0xB3, 0x9A, 0x25, 0x75, 0x27, 0xCD, 0xC9,
  0x03, 0xA3, 0xF6, 0x5D, 0xD1, 0xE7, 0x36, 0x54, 0x7A, 0xB9, 0x50, 0xB5,
  0xD3, 0x12, 0xD1, 0x07, 0xBF, 0xBB, 0x74, 0xDF, 0xDC, 0x1E, 0x8F, 0x80,
  0xD5, 0xED, 0x18, 0xF4, 0x2F, 0x14, 0x16, 0x6B, 0x2F, 0xDE, 0x66, 0x8C,
  0xB0, 0x23, 0xE5, 0xC7, 0x84, 0xD8, 0xED, 0xEA, 0xC1, 0x33, 0x82, 0xAD,
  0x56, 0x4B, 0x18, 0x2D, 0xF1, 0x68, 0x95, 0x07, 0xCD, 0xCF, 0xF0, 0x72,
  0xF0, 0xAE, 0xBB, 0xDD, 0x86, 0x85, 0x98, 0x2C, 0x21, 0x4C, 0x33, 0x2B,
  0xF0, 0x0F, 0x4A, 0xF0, 0x68, 0x87, 0xB5, 0x92, 0x55, 0x32, 0x75, 0xA1,
  0x6A, 0x82, 0x6A, 0x3C, 0xA3, 0x25, 0x11, 0xA4, 0xED, 0xAD, 0xD7, 0x04,
  0xAE, 0xCB, 0xD8, 0x40, 0x59, 0xA0, 0x84, 0xD1, 0x95, 0x4C, 0x62, 0x91,
  0x22, 0x1A, 0x74, 0x1D, 0x8C, 0x3D, 0x47, 0x0E, 0x44, 0xA6, 0xE4, 0xB0,
  0x9B, 0x34, 0x35, 0xB1, 0xFA, 0xB6, 0x53, 0xA8, 0x2C, 0x81, 0xEC, 0xA4,
  0x05, 0x71, 0xC8, 0x9D, 0xB8, 0xBA, 0xE8, 0x1B, 0x44, 0x66, 0xE4, 0x47,
  0x54, 0x0E, 0x8E, 0x56, 0x7F, 0xB3, 0x9F, 0x16, 0x98, 0xB2, 0x86, 0xD0,
  0x68, 0x3E, 0x90, 0x23, 0xB5, 0x2F, 0x5E, 0x8F, 0x50, 0x85, 0x8D, 0xC6,
  0x8D, 0x82, 0x5F, 0x41, 0xA1, 0xF4, 0x2E, 0x0D, 0xE0, 0x99, 0xD2, 0x6C,
  0x75, 0xE4, 0xB6, 0x69, 0xB5, 0x21, 0x86, 0xFA, 0x07, 0xD1, 0xF6, 0xE2,
  0x4D, 0xD1, 0xDA, 0xAD, 0x2C, 0x77, 0x53, 0x1E, 0x25, 0x32, 0x37, 0xC7,
  0x6C, 0x52, 0x72, 0x95, 0x86, 0xB0, 0xF1, 0x35, 0x61, 0x6A, 0x19, 0xF5,
  0xB2, 0x3B, 0x81, 0x50, 0x56, 0xA6, 0x32, 0x2D, 0xFE, 0xA2, 0x89, 0xF9,
  0x42, 0x86, 0x27, 0x18, 0x55, 0xA1, 0x82, 0xCA, 0x5A, 0x9B, 0xF8, 0x30,
  0x98, 0x54, 0x14, 0xA6, 0x47, 0x96, 0x25, 0x2F, 0xC8, 0x26, 0xE4, 0x41,
  0x94, 0x1A, 0x5C, 0x02, 0x3F, 0xE5, 0x96, 0xE3, 0x85, 0x5B, 0x3C, 0x3E,
  0x3F, 0xBB, 0x47, 0x16, 0x72, 0x55, 0xE2, 0x25, 0x22, 0xB1, 0xD9, 0x7B,
  0xE7, 0x03, 0x06, 0x2A, 0xA3, 0xF7, 0x1E, 0x90, 0x46, 0xC3, 0x00, 0x0D,
  0xD6, 0x19, 0x89, 0xE3, 0x0E, 0x35, 0x27, 0x62, 0x03, 0x71, 0x15, 0xA6,
  0xEF, 0xD0, 0x27, 0xA0, 0xA0, 0x59, 0x37, 0x60, 0xF8, 0x38, 0x94, 0xB8,
  0xE0, 0x78, 0x70, 0xF8, 0xBA, 0x4C, 0x86, 0x87, 0x94, 0xF6, 0xE0, 0xAE,
  0x02, 0x45, 0xEE, 0x65, 0xC2, 0xB6, 0xA3, 0x7E, 0x69, 0x16, 0x75, 0x07,
  0x92, 0x9B, 0xF5, 0xA6, 0xBC, 0x59, 0x83, 0x58
  };

#endif
//[-End-211118-SHAONN0019-Modify]//
/**
  This function will check if VarName should be recorded and return the address of VarName if it is needed.

  @param[in]  VarName           A Null-terminated string that is the name of the vendor's variable.

  @return the address of VarName.
**/
CHAR16 *
AssignVarName (
  IN      CHAR16                    *VarName
  )
{
  UINTN  Index;

  for (Index = 0; Index < sizeof(mVariableType)/sizeof(mVariableType[0]); Index++) {
    if (StrCmp (VarName, mVariableType[Index].VariableName) == 0) {
      return mVariableType[Index].VariableName;
    }
  }

  return NULL;
}

/**
  This function will check if VendorGuid should be recorded and return the address of VendorGuid if it is needed.

  @param[in]  VendorGuid        A unique identifier for the vendor.

  @return the address of VendorGuid.
**/
EFI_GUID *
AssignVendorGuid (
  IN      EFI_GUID                  *VendorGuid
  )
{
  UINTN  Index;

  for (Index = 0; Index < sizeof(mVariableType)/sizeof(mVariableType[0]); Index++) {
    if (CompareGuid (VendorGuid, mVariableType[Index].VendorGuid)) {
      return mVariableType[Index].VendorGuid;
    }
  }

  return NULL;
}

/**
  This function will add variable information to MeasuredAuthorityList.

  @param[in]  VarName           A Null-terminated string that is the name of the vendor's variable.
  @param[in]  VendorGuid        A unique identifier for the vendor.
  @param[in]  VarData           The content of the variable data.  
  @param[in]  VarSize           The size of the variable data.  
 
  @retval EFI_SUCCESS           Operation completed successfully.
  @retval EFI_OUT_OF_RESOURCES  Out of memory.
**/
EFI_STATUS
AddDataMeasured (
  IN      CHAR16                    *VarName,
  IN      EFI_GUID                  *VendorGuid,
  IN      VOID                      *Data,
  IN      UINTN                     Size
  )
{
  VARIABLE_RECORD  *NewMeasuredAuthorityList;

  ASSERT (mMeasuredAuthorityCount <= mMeasuredAuthorityCountMax);
  if (mMeasuredAuthorityCount == mMeasuredAuthorityCountMax) {
    //
    // Need enlarge
    //
    NewMeasuredAuthorityList = AllocateZeroPool (sizeof(VARIABLE_RECORD) * (mMeasuredAuthorityCountMax + MEASURED_AUTHORITY_COUNT_MAX));
    if (NewMeasuredAuthorityList == NULL) {
      return EFI_OUT_OF_RESOURCES;
    }
    if (mMeasuredAuthorityList != NULL) {
      CopyMem (NewMeasuredAuthorityList, mMeasuredAuthorityList, sizeof(VARIABLE_RECORD) * mMeasuredAuthorityCount);
      FreePool (mMeasuredAuthorityList);
    }
    mMeasuredAuthorityList     = NewMeasuredAuthorityList;
    mMeasuredAuthorityCountMax += MEASURED_AUTHORITY_COUNT_MAX;
  }

  //
  // Add new entry
  //
  mMeasuredAuthorityList[mMeasuredAuthorityCount].VariableName = AssignVarName (VarName);
  mMeasuredAuthorityList[mMeasuredAuthorityCount].VendorGuid   = AssignVendorGuid (VendorGuid);
  mMeasuredAuthorityList[mMeasuredAuthorityCount].Size         = Size;
  mMeasuredAuthorityList[mMeasuredAuthorityCount].Data         = AllocatePool (Size);
  if (mMeasuredAuthorityList[mMeasuredAuthorityCount].Data == NULL) {
    return EFI_OUT_OF_RESOURCES;
  }
  CopyMem (mMeasuredAuthorityList[mMeasuredAuthorityCount].Data, Data, Size);
  mMeasuredAuthorityCount++;

  return EFI_SUCCESS;
}
//[-Start-211118-SHAONN0019-Modify]//
#if defined(S370_SUPPORT) || defined(C770_SUPPORT)
/**
  This function will return if this variable is an exception.

  @param[in]  VarName           A Null-terminated string that is the name of the vendor's variable.
  @param[in]  VendorGuid        A unique identifier for the vendor.
  @param[in]  VarData           The content of the variable data.
  @param[in]  VarSize           The size of the variable data.

  @retval TRUE  The data is an exception
  @retval FALSE The data is not an exception
**/
STATIC
BOOLEAN
IsDataException (
  IN      CHAR16                    *VarName,
  IN      EFI_GUID                  *VendorGuid,
  IN      VOID                      *Data,
  IN      UINTN                     Size
  )
{
  UINTN                CertDataSize;
  EFI_SIGNATURE_DATA   *Cert;

  //
  // db_MSFTproductionUEFIsigningCA
  //
  Cert = (EFI_SIGNATURE_DATA *)Data;
  CertDataSize = Size - sizeof (Cert->SignatureOwner);
  if (CertDataSize == sizeof (mMSFTproductionUEFIsigningCA)) {
    if (CompareMem (Cert->SignatureData, &mMSFTproductionUEFIsigningCA, CertDataSize) == 0) {
      return TRUE;
    }
  }

  return FALSE;
}
#endif
//[-End-211118-SHAONN0019-Modify]//
/**
  This function will return if this variable is already measured.

  @param[in]  VarName           A Null-terminated string that is the name of the vendor's variable.
  @param[in]  VendorGuid        A unique identifier for the vendor.
  @param[in]  VarData           The content of the variable data.  
  @param[in]  VarSize           The size of the variable data.  

  @retval TRUE  The data is already measured.
  @retval FALSE The data is not measured yet.
**/
BOOLEAN
IsDataMeasured (
  IN      CHAR16                    *VarName,
  IN      EFI_GUID                  *VendorGuid,
  IN      VOID                      *Data,
  IN      UINTN                     Size
  )
{
  UINTN  Index;

  for (Index = 0; Index < mMeasuredAuthorityCount; Index++) {
    if ((StrCmp (VarName, mMeasuredAuthorityList[Index].VariableName) == 0) &&
        (CompareGuid (VendorGuid, mMeasuredAuthorityList[Index].VendorGuid)) &&
        (CompareMem (Data, mMeasuredAuthorityList[Index].Data, Size) == 0) &&
        (Size == mMeasuredAuthorityList[Index].Size)) {
      return TRUE;
    }
  }

  return FALSE;
}

/**
  This function will return if this variable is SecureAuthority Variable.

  @param[in]  VariableName      A Null-terminated string that is the name of the vendor's variable.
  @param[in]  VendorGuid        A unique identifier for the vendor.

  @retval TRUE  This is SecureAuthority Variable
  @retval FALSE This is not SecureAuthority Variable
**/
BOOLEAN
IsSecureAuthorityVariable (
  IN CHAR16                                 *VariableName,
  IN EFI_GUID                               *VendorGuid
  )
{
  UINTN   Index;

  for (Index = 0; Index < sizeof(mVariableType)/sizeof(mVariableType[0]); Index++) {
    if ((StrCmp (VariableName, mVariableType[Index].VariableName) == 0) && 
        (CompareGuid (VendorGuid, mVariableType[Index].VendorGuid))) {
      return TRUE;
    }
  }
  return FALSE;
}

/**
  Measure and log an EFI variable, and extend the measurement result into a specific PCR.

  @param[in]  VarName           A Null-terminated string that is the name of the vendor's variable.
  @param[in]  VendorGuid        A unique identifier for the vendor.
  @param[in]  VarData           The content of the variable data.  
  @param[in]  VarSize           The size of the variable data.  
 
  @retval EFI_SUCCESS           Operation completed successfully.
  @retval EFI_OUT_OF_RESOURCES  Out of memory.
  @retval EFI_DEVICE_ERROR      The operation was unsuccessful.

**/
EFI_STATUS
EFIAPI
MeasureVariable (
  IN      CHAR16                    *VarName,
  IN      EFI_GUID                  *VendorGuid,
  IN      VOID                      *VarData,
  IN      UINTN                     VarSize
  )
{
  EFI_STATUS                        Status;
  UINTN                             VarNameLength;
  EFI_VARIABLE_DATA_TREE            *VarLog;
  UINT32                            VarLogSize;

  //
  // The EFI_VARIABLE_DATA_TREE.VariableData value shall be the EFI_SIGNATURE_DATA value
  // from the EFI_SIGNATURE_LIST that contained the authority that was used to validate the image
  //
  VarNameLength      = StrLen (VarName);
  VarLogSize = (UINT32)(sizeof (*VarLog) + VarNameLength * sizeof (*VarName) + VarSize
                        - sizeof (VarLog->UnicodeName) - sizeof (VarLog->VariableData));

  VarLog = (EFI_VARIABLE_DATA_TREE *) AllocateZeroPool (VarLogSize);
  if (VarLog == NULL) {
    return EFI_OUT_OF_RESOURCES;
  }

  CopyMem (&VarLog->VariableName, VendorGuid, sizeof(VarLog->VariableName));
  VarLog->UnicodeNameLength  = VarNameLength;
  VarLog->VariableDataLength = VarSize;
  CopyMem (
     VarLog->UnicodeName,
     VarName,
     VarNameLength * sizeof (*VarName)
     );
  CopyMem (
     (CHAR16 *)VarLog->UnicodeName + VarNameLength,
     VarData,
     VarSize
     );

  DEBUG ((EFI_D_INFO, "DxeImageVerification: MeasureVariable (Pcr - %x, EventType - %x, ", (UINTN)7, (UINTN)EV_EFI_VARIABLE_AUTHORITY));
  DEBUG ((EFI_D_INFO, "VariableName - %s, VendorGuid - %g)\n", VarName, VendorGuid));

  Status = TpmMeasureAndLogData (
             7,
             EV_EFI_VARIABLE_AUTHORITY,
             VarLog,
             VarLogSize,
             VarLog,
             VarLogSize
             );
  FreePool (VarLog);

  return Status;
}

/**
  SecureBoot Hook for processing image verification.

  @param[in] VariableName                 Name of Variable to be found.
  @param[in] VendorGuid                   Variable vendor GUID.
  @param[in] DataSize                     Size of Data found. If size is less than the
                                          data, this value contains the required size.
  @param[in] Data                         Data pointer.

**/
VOID
EFIAPI
SecureBootHook (
  IN CHAR16                                 *VariableName,
  IN EFI_GUID                               *VendorGuid,
  IN UINTN                                  DataSize,
  IN VOID                                   *Data
  )
{
  EFI_STATUS                        Status;

  if (!IsSecureAuthorityVariable (VariableName, VendorGuid)) {
    return ;
  }

//[-Start-211118-SHAONN0019-Modify]//
#if defined(S370_SUPPORT) || defined(C770_SUPPORT)
  if (IsDataException (VariableName, VendorGuid, Data, DataSize)) {
    DEBUG ((EFI_D_ERROR, "MeasureSecureAuthorityVariable - IsDataException\n"));
    return ;
  }
#endif
//[-End-211118-SHAONN0019-Modify]//
  if (IsDataMeasured (VariableName, VendorGuid, Data, DataSize)) {
    DEBUG ((EFI_D_ERROR, "MeasureSecureAuthorityVariable - IsDataMeasured\n"));
    return ;
  }

  Status = MeasureVariable (
             VariableName,
             VendorGuid,
             Data,
             DataSize
             );
  DEBUG ((EFI_D_INFO, "MeasureBootPolicyVariable - %r\n", Status));

  if (!EFI_ERROR (Status)) {
    AddDataMeasured (VariableName, VendorGuid, Data, DataSize);
  }

  return ;
}