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// -*- C++ -*-
//=============================================================================
/**
* @file SSLIOP_EVP_PKEY.h
*
* $Id$
*
* @author Ossama Othman <ossama@uci.edu>
*/
//=============================================================================
#ifndef TAO_SSLIOP_EVP_PKEY_H
#define TAO_SSLIOP_EVP_PKEY_H
#include /**/ "ace/pre.h"
#include "ace/config-all.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
#pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/varbase.h"
#include <openssl/crypto.h>
#include <openssl/evp.h>
namespace TAO
{
namespace SSLIOP
{
/**
* @name CORBA-style Reference Count Manipulation Methods
*/
/// Increase the reference count on the given EVP_PKEY structure.
::EVP_PKEY *_duplicate (::EVP_PKEY *key);
/// Decrease the reference count on the given EVP_PKEY structure.
void release (::EVP_PKEY *key);
/**
* @class EVP_PKEY_var
*
* @brief "_var" class for the OpenSSL @param EVP_PKEY structure.
*
* This class is simply used to make operations on instances of
* the OpenSSL @param EVP_PKEY structures exception safe. It is
* only used internally by the SSLIOP pluggable protocol.
*/
class EVP_PKEY_var : private TAO_Base_var
{
public:
/**
* @name Constructors
*/
//@{
EVP_PKEY_var (void);
EVP_PKEY_var (::EVP_PKEY *x);
EVP_PKEY_var (const EVP_PKEY_var &);
//@}
/// Destructor
~EVP_PKEY_var (void);
EVP_PKEY_var &operator= (::EVP_PKEY *);
EVP_PKEY_var &operator= (const EVP_PKEY_var &);
const ::EVP_PKEY *operator-> (void) const;
::EVP_PKEY *operator-> (void);
operator const ::EVP_PKEY &() const;
operator ::EVP_PKEY &();
::EVP_PKEY *in (void) const;
::EVP_PKEY *&inout (void);
::EVP_PKEY *&out (void);
::EVP_PKEY *_retn (void);
::EVP_PKEY *ptr (void) const;
private:
// Unimplemented - prevents widening assignment.
EVP_PKEY_var (const TAO_Base_var &rhs);
EVP_PKEY_var &operator= (const TAO_Base_var &rhs);
private:
/// The OpenSSL @c EVP_PKEY structure that represents a private
/// key.
::EVP_PKEY *evp_;
};
} // End SSLIOP namespace.
} // End TAO namespace.
#if defined (__ACE_INLINE__)
#include "SSLIOP_EVP_PKEY.inl"
#endif /* __ACE_INLINE__ */
#include /**/ "ace/post.h"
#endif /* TAO_SSLIOP_EVP_PKEY_H */
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