[apple/security.git] / OSX / include / security_utilities / socks++4.h

/*
 * Copyright (c) 2000-2001,2004,2011,2014 Apple Inc. All Rights Reserved.
 * 
 * @APPLE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */


//
// socks++int - internal header for Socks implementation
//
#ifndef _H_SOCKSPLUSPLUSINT
#define _H_SOCKSPLUSPLUSINT

#include "socks++.h"


namespace Security {
namespace IPPlusPlus {
namespace Socks4 {


typedef unsigned char Byte;


enum Command {
    socksConnect = 1,
    socksBind = 2
};

enum Reply {
    requestAccepted = 90,
    requestFailed = 91,
    requestIdentFailed = 92,
    requestIdentRejected = 93
};


class Server : public SocksServer {
public:
    Server(const IPSockAddress &s) : SocksServer(4, s) { }
    
    virtual void connect(SocksClientSocket &me, const IPSockAddress &peer);
    virtual void connect(SocksClientSocket &me, const Host &host, IPPort port);
    virtual void bind(SocksServerSocket &me, const IPAddress &peer, IPPort port);
    virtual void receive(SocksServerSocket &me, SocksClientSocket &receiver);
};


struct Message {
    Byte version;
    Byte message;
    IPPort port;
    IPAddress addr;
    
    Message(Command cmd, const IPSockAddress &addr);
    void send(Socket &s, const char *userid);

    Message(Socket &s);
    
    IPSockAddress address() const	{ return IPSockAddress(addr, port); }
};


}	// end namespace Socks
}	// end namespace IPPlusPlus
}	// end namespace Security

#endif //_H_SOCKSPLUSPLUSINT
Commit	Line	Data
b1ab9ed8	1	/*
d8f41ccd	2	* Copyright (c) 2000-2001,2004,2011,2014 Apple Inc. All Rights Reserved.
b1ab9ed8 A	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
	6	* This file contains Original Code and/or Modifications of Original Code
	7	* as defined in and that are subject to the Apple Public Source License
	8	* Version 2.0 (the 'License'). You may not use this file except in
	9	* compliance with the License. Please obtain a copy of the License at
	10	* http://www.opensource.apple.com/apsl/ and read it before using this
	11	* file.
	12	*
	13	* The Original Code and all software distributed under the License are
	14	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	15	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	16	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	17	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	18	* Please see the License for the specific language governing rights and
	19	* limitations under the License.
	20	*
	21	* @APPLE_LICENSE_HEADER_END@
	22	*/
	23
	24
	25	//
	26	// socks++int - internal header for Socks implementation
	27	//
	28	#ifndef _H_SOCKSPLUSPLUSINT
	29	#define _H_SOCKSPLUSPLUSINT
	30
	31	#include "socks++.h"
	32
	33
	34	namespace Security {
	35	namespace IPPlusPlus {
	36	namespace Socks4 {
	37
	38
	39	typedef unsigned char Byte;
	40
	41
	42	enum Command {
	43	socksConnect = 1,
	44	socksBind = 2
	45	};
	46
	47	enum Reply {
	48	requestAccepted = 90,
	49	requestFailed = 91,
	50	requestIdentFailed = 92,
	51	requestIdentRejected = 93
	52	};
	53
	54
	55	class Server : public SocksServer {
	56	public:
	57	Server(const IPSockAddress &s) : SocksServer(4, s) { }
	58
	59	virtual void connect(SocksClientSocket &me, const IPSockAddress &peer);
	60	virtual void connect(SocksClientSocket &me, const Host &host, IPPort port);
	61	virtual void bind(SocksServerSocket &me, const IPAddress &peer, IPPort port);
	62	virtual void receive(SocksServerSocket &me, SocksClientSocket &receiver);
	63	};
	64
	65
	66	struct Message {
67	Byte version;
68	Byte message;
69	IPPort port;
70	IPAddress addr;
71
72	Message(Command cmd, const IPSockAddress &addr);
73	void send(Socket &s, const char *userid);
74
75	Message(Socket &s);
76
77	IPSockAddress address() const { return IPSockAddress(addr, port); }
78	};
79
80
81
82	} // end namespace Socks
83	} // end namespace IPPlusPlus
84	} // end namespace Security
85
86	#endif //_H_SOCKSPLUSPLUSINT