tlsconnection.hxx

这是国外的resip协议栈

#if !defined(TlsConnection_hxx)
#define TlsConnection_hxx

#include "resip/stack/Connection.hxx"
#include "rutil/HeapInstanceCounter.hxx"
#include "resip/stack/SecurityTypes.hxx"

#ifdef USE_SSL
#include <openssl/ssl.h>
#else
typedef void BIO;
typedef void SSL;
#endif

namespace resip
{

class Tuple;
class Security;

class TlsConnection : public Connection
{
   public:
      RESIP_HeapCount(TlsConnection);

      TlsConnection( Transport* transport, const Tuple& who, Socket fd, 
                     Security* security, bool server, Data domain, 
                     SecurityTypes::SSLType sslType ,
                     Compression &compression);
      
      virtual ~TlsConnection();

      int read( char* buf, const int count );
      int write( const char* buf, const int count );
      virtual bool hasDataToRead(); // has data that can be read 
      virtual bool isGood(); // has valid connection
      virtual bool isWritable();
      
      const std::list<Data>& getPeerNames() const;
      
      typedef enum TlsState { Broken, Accepting, Connecting, Handshaking, Up } TlsState;
      static const char * fromState(TlsState);
   
   private:
      /// No default c'tor
      TlsConnection();
      void computePeerName();
      Data getPeerNamesData() const;
      TlsState checkState();

      bool mServer;
      Security* mSecurity;
      SecurityTypes::SSLType mSslType;
      Data mDomain;
      
      TlsState mTlsState;

      SSL* mSsl;
      BIO* mBio;
      std::list<Data> mPeerNames;
};
 
}

#endif

/* ====================================================================
 * The Vovida Software License, Version 1.0 
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