-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2007 Craig Edwards <craigedwards@brainbox.cc>
*
- * InspIRCd: (C) 2002-2010 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ * This file is part of InspIRCd. InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
*
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
*
- * ---------------------------------------------------
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef __TREESOCKET_H__
-#define __TREESOCKET_H__
+
+#pragma once
#include "socket.h"
#include "inspircd.h"
* WAIT_AUTH_2: indicates that the socket is inbound
* but has not yet sent and received
* SERVER strings.
- * CONNECTED: represents a fully authorized, fully
+ * CONNECTED: represents a fully authorized, fully
* connected server.
+ * DYING: represents a server that has had an error.
*/
-enum ServerState { CONNECTING, WAIT_AUTH_1, WAIT_AUTH_2, CONNECTED };
+enum ServerState { CONNECTING, WAIT_AUTH_1, WAIT_AUTH_2, CONNECTED, DYING };
struct CapabData
{
+ reference<Link> link; /* Link block used for this connection */
+ reference<Autoconnect> ac; /* Autoconnect used to cause this connection, if any */
std::string ModuleList; /* Required module list of other server from CAPAB */
std::string OptModuleList; /* Optional module list of other server from CAPAB */
std::string ChanModes;
std::map<std::string,std::string> CapKeys; /* CAPAB keys from other server */
std::string ourchallenge; /* Challenge sent for challenge/response */
std::string theirchallenge; /* Challenge recv for challenge/response */
- std::string OutboundPass; /* Outbound password */
int capab_phase; /* Have sent CAPAB already */
bool auth_fingerprint; /* Did we auth using SSL fingerprint */
bool auth_challenge; /* Did we auth using challenge/response */
};
-/** Every SERVER connection inbound or outbound is represented by
- * an object of type TreeSocket.
- * TreeSockets, being inherited from BufferedSocket, can be tied into
- * the core socket engine, and we cn therefore receive activity events
- * for them, just like activex objects on speed. (yes really, that
- * is a technical term!) Each of these which relates to a locally
- * connected server is assocated with it, by hooking it onto a
- * TreeSocket class using its constructor. In this way, we can
- * maintain a list of servers, some of which are directly connected,
- * some of which are not.
+/** Every SERVER connection inbound or outbound is represented by an object of
+ * type TreeSocket. During setup, the object can be found in Utils->timeoutlist;
+ * after setup, MyRoot will have been created as a child of Utils->TreeRoot
*/
class TreeSocket : public BufferedSocket
{
SpanningTreeUtilities* Utils; /* Utility class */
- std::string myhost; /* Canonical hostname */
+ std::string linkID; /* Description for this link */
ServerState LinkState; /* Link state */
- std::string InboundServerName; /* Server name sent to us by other side */
- std::string InboundDescription; /* Server description (GECOS) sent to us by the other side */
- std::string InboundSID; /* Server ID sent to us by the other side */
- std::string IP;
- CapabData* capab;
- int num_lost_users; /* Users lost in split */
- int num_lost_servers; /* Servers lost in split */
+ CapabData* capab; /* Link setup data (held until burst is sent) */
+ TreeServer* MyRoot; /* The server we are talking to */
time_t NextPing; /* Time when we are due to ping this server */
bool LastPingWasGood; /* Responded to last ping we sent? */
int proto_version; /* Remote protocol version */
+ bool ConnectionFailureShown; /* Set to true if a connection failure message was shown */
public:
- reference<Autoconnect> myautoconnect; /* Autoconnect used to cause this connection, if any */
time_t age;
/** Because most of the I/O gubbins are encapsulated within
* most of the action, and append a few of our own values
* to it.
*/
- TreeSocket(SpanningTreeUtilities* Util, const std::string& host, int port, unsigned long maxtime, const std::string &ServerName, const std::string &bindto, Autoconnect* myac, const std::string& Hook);
+ TreeSocket(SpanningTreeUtilities* Util, Link* link, Autoconnect* myac, const std::string& ipaddr);
/** When a listening socket gives us a new file descriptor,
* we must associate it with a socket without creating a new
*/
~TreeSocket();
- /** Generate random string used for challenge-response auth
- */
- std::string RandString(unsigned int length);
-
/** Construct a password, optionally hashed with the other side's
* challenge string
*/
*/
void SendCapabilities(int phase);
- /** Add modules to VF_COMMON list for backwards compatability */
- void CompatAddModules(std::vector<std::string>& modlist);
-
/* Isolate and return the elements that are different between two lists */
void ListDifference(const std::string &one, const std::string &two, char sep,
std::string& mleft, std::string& mright);
* is having a REAL bad hair day, this function shouldnt be called
* too many times a month ;-)
*/
- void SquitServer(std::string &from, TreeServer* Current);
+ void SquitServer(std::string &from, TreeServer* Current, int& num_lost_servers, int& num_lost_users);
/** This is a wrapper function for SquitServer above, which
* does some validation first and passes on the SQUIT to all
* If the length of a single line is more than 480-NICKMAX
* in length, it is split over multiple lines.
*/
- void SendFJoins(TreeServer* Current, Channel* c);
+ void SendFJoins(Channel* c);
/** Send G, Q, Z and E lines */
- void SendXLines(TreeServer* Current);
+ void SendXLines();
- /** Send channel modes and topics */
- void SendChannelModes(TreeServer* Current);
+ /** Send all known information about a channel */
+ void SyncChannel(Channel* chan);
/** send all users and their oper state/modes */
- void SendUsers(TreeServer* Current);
+ void SendUsers();
/** This function is called when we want to send a netburst to a local
* server. There is a set order we must do this, because for example
*/
bool OperQuit(const std::string &prefix, parameterlist ¶ms);
- /** KILL
- */
- bool RemoteKill(const std::string &prefix, parameterlist ¶ms);
-
/** PONG
*/
bool LocalPong(const std::string &prefix, parameterlist ¶ms);
void ProcessConnectedLine(std::string& prefix, std::string& command, parameterlist& params);
- /** Get this server's name
- */
- virtual std::string GetName();
-
/** Handle socket timeout from connect()
*/
virtual void OnTimeout();
/** Handle server quit on close
*/
virtual void Close();
-};
-
-/* Used to validate the value lengths of multiple parameters for a command */
-struct cmd_validation
-{
- const char* item;
- size_t param;
- size_t length;
-};
-/* Used to validate the length values in CAPAB CAPABILITIES */
-struct cap_validation
-{
- const char* reason;
- const char* key;
- size_t size;
+ /** Returns true if this server was introduced to the rest of the network
+ */
+ bool Introduced();
};
-
-#endif
-
projects / user / henk / code / inspircd.git / blobdiff