CryptoPkg/Library/BaseCryptLibNull/Pk/CryptAuthenticodeNull.c

   1 /** @file
   2   Authenticode Portable Executable Signature Verification which does not provide
   3   real capabilities.
   4
   5 Copyright (c) 2012, 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 PE/COFF Authenticode Signature as described in "Windows
  14   Authenticode Portable Executable Signature Format".
  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]  TrustedCert  Pointer to a trusted/root certificate encoded in DER, which
  22                            is used for certificate chain verification.
  23   @param[in]  CertSize     Size of the trusted certificate in bytes.
  24   @param[in]  ImageHash    Pointer to the original image file hash value. The procedure
  25                            for calculating the image hash value is described in Authenticode
  26                            specification.
  27   @param[in]  HashSize     Size of Image hash value in bytes.
  28
  29   @retval FALSE  This interface is not supported.
  30
  31 **/
  32 BOOLEAN
  33 EFIAPI
  34 AuthenticodeVerify (
  35   IN  CONST UINT8  *AuthData,
  36   IN  UINTN        DataSize,
  37   IN  CONST UINT8  *TrustedCert,
  38   IN  UINTN        CertSize,
  39   IN  CONST UINT8  *ImageHash,
  40   IN  UINTN        HashSize
  41   )
  42 {
  43   ASSERT (FALSE);
  44   return FALSE;
  45 }