Security-57031.1.35.tar.gz

[apple/security.git] / Security / libsecurity_utilities / lib / socks++4.h

diff --git a/Security/libsecurity_utilities/lib/socks++4.h b/Security/libsecurity_utilities/lib/socks++4.h
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+++ b/Security/libsecurity_utilities/lib/socks++4.h
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+/*
+ * 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