tlsbase.h

/*
  Copyright (c) 2007-2017 by Jakob Schröter <js@camaya.net>
  This file is part of the gloox library. http://camaya.net/gloox

  This software is distributed under a license. The full license
  agreement can be found in the file LICENSE in this distribution.
  This software may not be copied, modified, sold or distributed
  other than expressed in the named license agreement.

  This software is distributed without any warranty.
*/



#ifndef TLSBASE_H__
#define TLSBASE_H__

#include "gloox.h"
#include "mutex.h"
#include "tlshandler.h"

namespace gloox
{

  class GLOOX_API TLSBase
  {
    public:
      TLSBase( TLSHandler* th, const std::string server )
        : m_handler( th ), m_server( server ), m_secure( false ), m_valid( false ), m_initLib( true )
      {}

      virtual ~TLSBase() {}

      virtual bool init( const std::string& clientKey = EmptyString,
                         const std::string& clientCerts = EmptyString,
                         const StringList& cacerts = StringList() ) = 0;

      void setInitLib( bool init ) { m_initLib = init; }

      virtual bool encrypt( const std::string& data ) = 0;

      virtual int decrypt( const std::string& data ) = 0;

      virtual void cleanup() = 0;

      virtual bool handshake() = 0;

      virtual bool isSecure() const { return m_secure; }

      virtual bool hasChannelBinding() const { return false; }

      virtual const std::string channelBinding() const { return EmptyString; }

      virtual void setCACerts( const StringList& cacerts ) = 0;

      virtual const CertInfo& fetchTLSInfo() const { return m_certInfo; }

      virtual void setClientCert( const std::string& clientKey, const std::string& clientCerts ) = 0;

    protected:
      TLSHandler* m_handler;
      StringList m_cacerts;
      std::string m_clientKey;
      std::string m_clientCerts;
      std::string m_server;
      CertInfo m_certInfo;
      util::Mutex m_mutex;
      bool m_secure;
      bool m_valid;
      bool m_initLib;

  };

}

#endif // TLSBASE_H__