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SSLSocket.h

/*
   Copyright (C) 2002 the Strongroom project

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   @author Denis de Leeuw Duarte
*/

#ifndef __SSLSOCKET_H_
#define __SSLSOCKET_H_

#include <Socket.h>
#include <openssl/ssl.h>

using namespace std;

class SSLSocket : public Socket
{
 public:       

    SSLSocket( const int socket, SSL_CTX &sslContext );

    SSLSocket( const char *hostname, uint16_t port, SSL_CTX &sslContext ); 

    ~SSLSocket();
  
    int readLine( string &msg );
  
    void interrupt();
  
    bool connected();

protected:

    virtual int readBlock( void *buffer, int maxlen );

    virtual int writeBlock( const void *buffer, int length );


private:
    int socketFD;
    BIO *stderrBio;
    BIO *socketBio;
    SSL *ssl;
    SSL_CTX *_sslContext;
    bool _connected;
    
    void sslError( const char *msg );
};

SSL_CTX* createClientSSLContext( const char *keyfile, const char *password, bool enableClientAuthentication );

int _sslPassCb( char *passwordBuffer, int size, int rwflag, void *userdata );



#endif /*__SSLSOCKET_H_*/

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