addressRestriction.hpp

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#ifndef _Wolframe_TYPES_ADDRESS_RESTRICTION_HPP_INCLUDED
#define _Wolframe_TYPES_ADDRESS_RESTRICTION_HPP_INCLUDED
#include <vector>
#include <boost/asio/ip/address.hpp>
#include <boost/cstdint.hpp>

namespace _Wolframe {
namespace types {

class AddressRestriction
{
public:
        AddressRestriction(){}
        AddressRestriction( const AddressRestriction& o)
                :m_allowedar(o.m_allowedar),m_deniedar(o.m_deniedar){}

        void defineAddressAllowed( const std::string& adr);
        void defineAddressDenied( const std::string& adr);
        void defineAllowedAll();
        void defineDeniedAll();

        bool isAllowed( const boost::asio::ip::address& adr) const;

        std::string tostring() const;

public:
        typedef boost::asio::ip::address IPAddress;

        struct Element
        {
                IPAddress ip;
                boost::uint8_t netMask;

                Element( const Element& o)
                        :ip(o.ip),netMask(o.netMask){}
                Element()
                        :ip(),netMask(0){}
        };

private:
        static Element parseAddress( const std::string& adr);
        static boost::uint8_t parseNetworkMask( bool isIPv6, const char* str);
        static bool matches( const std::vector<Element>& ar, const IPAddress& addr);

private:
        std::vector<Element> m_allowedar;       
        std::vector<Element> m_deniedar;        
};

}}//namespace
#endif