_CRYPT_KEY_SIGN_MESSAGE_PARA

type _CRYPT_KEY_SIGN_MESSAGE_PARA = record

  cbSize: DWORD;

  dwMsgAndCertEncodingType: DWORD;

  hCryptProv: HCRYPTPROV;

  dwKeySpec: DWORD;

  HashAlgorithm: CRYPT_ALGORITHM_IDENTIFIER;

  pvHashAuxInfo: Pointer;

  PubKeyAlgorithm: CRYPT_ALGORITHM_IDENTIFIER;

end;