/** @file
  Internal include file for TlsLib.

Copyright (c) 2016 - 2017, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent

**/

#ifndef __INTERNAL_TLS_LIB_H__
#define __INTERNAL_TLS_LIB_H__

#undef _WIN32
#undef _WIN64

#include <Library/BaseCryptLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/SafeIntLib.h>
#include <Protocol/Tls.h>
#include <IndustryStandard/Tls1.h>
#include <Library/PcdLib.h>
#include <openssl/obj_mac.h>
#include <openssl/ssl.h>
#include <openssl/bio.h>
#include <openssl/err.h>

///
/// TLS Minimum security level
#define MIN_SECURITY_LEVEL  2
///

///
/// TLS Maximum security level
#define MAX_SECURITY_LEVEL  5
///

typedef struct {
  //
  // Main SSL Connection which is created by a server or a client
  // per established connection.
  //
  SSL    *Ssl;
  //
  // Memory BIO for the TLS/SSL Reading operations.
  //
  BIO    *InBio;
  //
  // Memory BIO for the TLS/SSL Writing operations.
  //
  BIO    *OutBio;
} TLS_CONNECTION;

/* This is a context that we pass to callbacks */
typedef struct {
  BIO      *BioDebug;
  INT32    Ack;
} TLS_EXT_CTX;

#endif