CryptoInitializer.h

// ===================================================================
//
// Description      
//      Helper class for crypting
//
// Revision history
//      Date            Description
//      01-May-2015     First version
//
// ===================================================================
#ifndef __CryptoInitializer__
#define __CryptoInitializer__

#include "./Common.h"
#include "../SmartFox.h"

#include <boost/shared_ptr.hpp>         // Boost Asio shared pointer

#if defined(_MSC_VER)
#pragma warning(disable:4786)           // STL library: disable warning 4786; this warning is generated due to a Microsoft bug
#endif
#include <string>                       // STL library: string object
using namespace std;                    // STL library: declare the STL namespace

namespace Sfs2X {
    namespace Util {

        class CryptoInitializer
        {
        public:

            // -------------------------------------------------------------------
            // Public methods
            // -------------------------------------------------------------------

            CryptoInitializer(boost::shared_ptr<SmartFox> sfs);

            void Run();

            // -------------------------------------------------------------------
            // Public members
            // -------------------------------------------------------------------
            static boost::shared_ptr<string> KEY_SESSION_TOKEN;
            static boost::shared_ptr<string> TARGET_SERVLET;

        protected:

            // -------------------------------------------------------------------
            // Protected methods
            // -------------------------------------------------------------------

            // -------------------------------------------------------------------
            // Protected members
            // -------------------------------------------------------------------

        private:

            // -------------------------------------------------------------------
            // Private methods
            // -------------------------------------------------------------------
            void RunHelper();
            bool RunHelperAsync();
            bool RunHelperSSLAsync();
            void OnHttpResponse(boost::shared_ptr<string> rawData);
            void OnHttpError(boost::shared_ptr<string> errorMsg);

            boost::shared_ptr<ByteArray> DecodeResponse (boost::shared_ptr<string> rawData);

            // -------------------------------------------------------------------
            // Private members
            // -------------------------------------------------------------------
            boost::shared_ptr<SmartFox> sfs;
            boost::shared_ptr<string> key;      // This is the session key retrieved by RunHelperAsync/RunHelperSSLAsync that for linux compatibility is stored as local variabile instead of returned from methods
            boost::shared_ptr<string> errorMessage; // This is the error string if it exists
            bool useHttps;
        };

    }   // namespace Util
}   // namespace Sfs2X

#endif