CryptoPkg/Library/BaseCryptLib/Pk/CryptTsNull.c

   1 /** @file
   2   RFC3161 Timestamp Countersignature Verification Wrapper Implementation which does
   3   not provide real capabilities.
   4
   5 Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
   6 This program and the accompanying materials
   7 are licensed and made available under the terms and conditions of the BSD License
   8 which accompanies this distribution.  The full text of the license may be found at
   9 http://opensource.org/licenses/bsd-license.php
  10
  11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14 **/
  15
  16 #include "InternalCryptLib.h"
  17
  18 /**
  19   Verifies the validity of a RFC3161 Timestamp CounterSignature embedded in PE/COFF Authenticode
  20   signature.
  21
  22   Return FALSE to indicate this interface is not supported.
  23
  24   @param[in]  AuthData     Pointer to the Authenticode Signature retrieved from signed
  25                            PE/COFF image to be verified.
  26   @param[in]  DataSize     Size of the Authenticode Signature in bytes.
  27   @param[in]  TsaCert      Pointer to a trusted/root TSA certificate encoded in DER, which
  28                            is used for TSA certificate chain verification.
  29   @param[in]  CertSize     Size of the trusted certificate in bytes.
  30   @param[out] SigningTime  Return the time of timestamp generation time if the timestamp
  31                            signature is valid.
  32
  33   @retval  FALSE  This interface is not supported.
  34
  35 **/
  36 BOOLEAN
  37 EFIAPI
  38 ImageTimestampVerify (
  39   IN  CONST UINT8  *AuthData,
  40   IN  UINTN        DataSize,
  41   IN  CONST UINT8  *TsaCert,
  42   IN  UINTN        CertSize,
  43   OUT EFI_TIME     *SigningTime
  44   )
  45 {
  46   ASSERT (FALSE);
  47   return FALSE;
  48 }