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 SPDX-License-Identifier: BSD-2-Clause-Patent
   7
   8 **/
   9
  10 #include "InternalCryptLib.h"
  11
  12 /**
  13   Verifies the validity of a RFC3161 Timestamp CounterSignature embedded in PE/COFF Authenticode
  14   signature.
  15
  16   Return FALSE to indicate this interface is not supported.
  17
  18   @param[in]  AuthData     Pointer to the Authenticode Signature retrieved from signed
  19                            PE/COFF image to be verified.
  20   @param[in]  DataSize     Size of the Authenticode Signature in bytes.
  21   @param[in]  TsaCert      Pointer to a trusted/root TSA certificate encoded in DER, which
  22                            is used for TSA certificate chain verification.
  23   @param[in]  CertSize     Size of the trusted certificate in bytes.
  24   @param[out] SigningTime  Return the time of timestamp generation time if the timestamp
  25                            signature is valid.
  26
  27   @retval  FALSE  This interface is not supported.
  28
  29 **/
  30 BOOLEAN
  31 EFIAPI
  32 ImageTimestampVerify (
  33   IN  CONST UINT8  *AuthData,
  34   IN  UINTN        DataSize,
  35   IN  CONST UINT8  *TsaCert,
  36   IN  UINTN        CertSize,
  37   OUT EFI_TIME     *SigningTime
  38   )
  39 {
  40   ASSERT (FALSE);
  41   return FALSE;
  42 }