/* $ModDesc: Povides a spanning tree server link protocol */
-using namespace std;
-
-#include <stdio.h>
-#include <vector>
-#include <deque>
-#include "globals.h"
-#include "inspircd_config.h"
-#ifdef GCC3
-#include <ext/hash_map>
-#else
-#include <hash_map>
-#endif
+#include "configreader.h"
#include "users.h"
#include "channels.h"
#include "modules.h"
-#include "commands.h"
+#include "commands/cmd_whois.h"
+#include "commands/cmd_stats.h"
#include "socket.h"
-#include "helperfuncs.h"
#include "inspircd.h"
-#include "inspstring.h"
-#include "hashcomp.h"
-#include "message.h"
+#include "wildcard.h"
#include "xline.h"
-#include "typedefs.h"
-#include "cull_list.h"
#include "aes.h"
-#ifdef GCC3
-#define nspace __gnu_cxx
-#else
-#define nspace std
-#endif
+/** If you make a change which breaks the protocol, increment this.
+ * If you completely change the protocol, completely change the number.
+ */
+const long ProtocolVersion = 1101;
/*
* The server list in InspIRCd is maintained as two structures
* any O(n) lookups. If however, during a split or sync, we want
* to apply an operation to a server, and any of its child objects
* we can resort to recursion to walk the tree structure.
- */
-
-class ModuleSpanningTree;
-static ModuleSpanningTree* TreeProtocolModule;
-
-extern ServerConfig* Config;
-extern InspIRCd* ServerInstance;
-extern std::vector<Module*> modules;
-extern std::vector<ircd_module*> factory;
-extern int MODCOUNT;
-
-/* Any socket can have one of five states at any one time.
+ * Any socket can have one of five states at any one time.
* The LISTENER state indicates a socket which is listening
* for connections. It cannot receive data itself, only incoming
* sockets.
*/
enum ServerState { LISTENER, CONNECTING, WAIT_AUTH_1, WAIT_AUTH_2, CONNECTED };
-/* We need to import these from the core for use in netbursts */
-extern user_hash clientlist;
-extern chan_hash chanlist;
-
/* Foward declarations */
class TreeServer;
class TreeSocket;
-
-/* This variable represents the root of the server tree
- * (for all intents and purposes, it's us)
- */
-TreeServer *TreeRoot;
-
-static Server* Srv;
+class Link;
+class ModuleSpanningTree;
/* This hash_map holds the hash equivalent of the server
* tree, used for rapid linear lookups.
*/
typedef nspace::hash_map<std::string, TreeServer*, nspace::hash<string>, irc::StrHashComp> server_hash;
-server_hash serverlist;
-
-/* More forward declarations */
-bool DoOneToOne(std::string prefix, std::string command, std::deque<std::string> ¶ms, std::string target);
-bool DoOneToAllButSender(std::string prefix, std::string command, std::deque<std::string> ¶ms, std::string omit);
-bool DoOneToMany(std::string prefix, std::string command, std::deque<std::string> ¶ms);
-bool DoOneToAllButSenderRaw(std::string data, std::string omit, std::string prefix, irc::string command, std::deque<std::string> ¶ms);
-void ReadConfiguration(bool rebind);
-
-/* Flatten links and /MAP for non-opers */
-bool FlatLinks;
-/* Hide U-Lined servers in /MAP and /LINKS */
-bool HideULines;
-
-/* Imported from xline.cpp for use during netburst */
-extern std::vector<KLine> klines;
-extern std::vector<GLine> glines;
-extern std::vector<ZLine> zlines;
-extern std::vector<QLine> qlines;
-extern std::vector<ELine> elines;
-extern std::vector<KLine> pklines;
-extern std::vector<GLine> pglines;
-extern std::vector<ZLine> pzlines;
-extern std::vector<QLine> pqlines;
-extern std::vector<ELine> pelines;
-
-/* Each server in the tree is represented by one class of
+
+
+/** The Link class might as well be a struct,
+ * but this is C++ and we don't believe in structs (!).
+ * It holds the entire information of one <link>
+ * tag from the main config file. We maintain a list
+ * of them, and populate the list on rehash/load.
+ */
+class Link : public classbase
+{
+ public:
+ irc::string Name;
+ std::string IPAddr;
+ int Port;
+ std::string SendPass;
+ std::string RecvPass;
+ unsigned long AutoConnect;
+ time_t NextConnectTime;
+ std::string EncryptionKey;
+ bool HiddenFromStats;
+ std::string FailOver;
+};
+
+/** Contains helper functions and variables for this module,
+ * and keeps them out of the global namespace
+ */
+class SpanningTreeUtilities
+{
+ private:
+ /** Creator server
+ */
+ InspIRCd* ServerInstance;
+ public:
+ /** Creator module
+ */
+ ModuleSpanningTree* Creator;
+ /** Flatten links and /MAP for non-opers
+ */
+ bool FlatLinks;
+ /** Hide U-Lined servers in /MAP and /LINKS
+ */
+ bool HideULines;
+ /** Announce TS changes to channels on merge
+ */
+ bool AnnounceTSChange;
+ /** Socket bindings for listening sockets
+ */
+ std::vector<TreeSocket*> Bindings;
+ /** This variable represents the root of the server tree
+ */
+ TreeServer *TreeRoot;
+ /** IPs allowed to link to us
+ */
+ std::vector<std::string> ValidIPs;
+ /** Hash of currently connected servers by name
+ */
+ server_hash serverlist;
+ /** Holds the data from the <link> tags in the conf
+ */
+ std::vector<Link> LinkBlocks;
+
+ /** Initialise utility class
+ */
+ SpanningTreeUtilities(InspIRCd* Instance, ModuleSpanningTree* Creator);
+ /** Destroy class and free listeners etc
+ */
+ ~SpanningTreeUtilities();
+ /** Send a message from this server to one other local or remote
+ */
+ bool DoOneToOne(std::string prefix, std::string command, std::deque<std::string> ¶ms, std::string target);
+ /** Send a message from this server to all but one other, local or remote
+ */
+ bool DoOneToAllButSender(std::string prefix, std::string command, std::deque<std::string> ¶ms, std::string omit);
+ /** Send a message from this server to all but one other, local or remote
+ */
+ bool DoOneToAllButSender(const char* prefix, const char* command, std::deque<std::string> ¶ms, std::string omit);
+ /** Send a message from this server to all others
+ */
+ bool DoOneToMany(std::string prefix, std::string command, std::deque<std::string> ¶ms);
+ /** Send a message from this server to all others
+ */
+ bool DoOneToMany(const char* prefix, const char* command, std::deque<std::string> ¶ms);
+ /** Send a message from this server to all others, without doing any processing on the command (e.g. send it as-is with colons and all)
+ */
+ bool DoOneToAllButSenderRaw(std::string data, std::string omit, std::string prefix, irc::string command, std::deque<std::string> ¶ms);
+ /** Read the spanningtree module's tags from the config file
+ */
+ void ReadConfiguration(bool rebind);
+ /** Add a server to the server list for GetListOfServersForChannel
+ */
+ void AddThisServer(TreeServer* server, std::deque<TreeServer*> &list);
+ /** Compile a list of servers which contain members of channel c
+ */
+ void GetListOfServersForChannel(chanrec* c, std::deque<TreeServer*> &list);
+ /** Find a server by name
+ */
+ TreeServer* FindServer(std::string ServerName);
+ /** Find a route to a server by name
+ */
+ TreeServer* BestRouteTo(std::string ServerName);
+ /** Find a server by glob mask
+ */
+ TreeServer* FindServerMask(std::string ServerName);
+ /** Returns true if this is a server name we recognise
+ */
+ bool IsServer(std::string ServerName);
+ /** Attempt to connect to the failover link of link x
+ */
+ void DoFailOver(Link* x);
+ /** Find a link tag from a server name
+ */
+ Link* FindLink(const std::string& name);
+};
+
+
+/** Each server in the tree is represented by one class of
* type TreeServer. A locally connected TreeServer can
* have a class of type TreeSocket associated with it, for
* remote servers, the TreeSocket entry will be NULL.
* TreeServer items, deleting and inserting them as they
* are created and destroyed.
*/
-
-class TreeServer
+class TreeServer : public classbase
{
+ InspIRCd* ServerInstance; /* Creator */
TreeServer* Parent; /* Parent entry */
TreeServer* Route; /* Route entry */
std::vector<TreeServer*> Children; /* List of child objects */
TreeSocket* Socket; /* For directly connected servers this points at the socket object */
time_t NextPing; /* After this time, the server should be PINGed*/
bool LastPingWasGood; /* True if the server responded to the last PING with a PONG */
- std::map<userrec*,userrec*> Users; /* Users on this server */
+ SpanningTreeUtilities* Utils; /* Utility class */
public:
- /* We don't use this constructor. Its a dummy, and won't cause any insertion
+ /** We don't use this constructor. Its a dummy, and won't cause any insertion
* of the TreeServer into the hash_map. See below for the two we DO use.
*/
- TreeServer()
+ TreeServer(SpanningTreeUtilities* Util, InspIRCd* Instance) : ServerInstance(Instance), Utils(Util)
{
Parent = NULL;
ServerName = "";
ServerDesc = "";
VersionString = "";
UserCount = OperCount = 0;
- VersionString = Srv->GetVersion();
+ VersionString = ServerInstance->GetVersionString();
}
- /* We use this constructor only to create the 'root' item, TreeRoot, which
+ /** We use this constructor only to create the 'root' item, Utils->TreeRoot, which
* represents our own server. Therefore, it has no route, no parent, and
* no socket associated with it. Its version string is our own local version.
*/
- TreeServer(std::string Name, std::string Desc) : ServerName(Name.c_str()), ServerDesc(Desc)
+ TreeServer(SpanningTreeUtilities* Util, InspIRCd* Instance, std::string Name, std::string Desc) : ServerInstance(Instance), ServerName(Name.c_str()), ServerDesc(Desc), Utils(Util)
{
Parent = NULL;
VersionString = "";
UserCount = OperCount = 0;
- VersionString = Srv->GetVersion();
+ VersionString = ServerInstance->GetVersionString();
Route = NULL;
Socket = NULL; /* Fix by brain */
AddHashEntry();
}
- /* When we create a new server, we call this constructor to initialize it.
+ /** When we create a new server, we call this constructor to initialize it.
* This constructor initializes the server's Route and Parent, and sets up
* its ping counters so that it will be pinged one minute from now.
*/
- TreeServer(std::string Name, std::string Desc, TreeServer* Above, TreeSocket* Sock) : Parent(Above), ServerName(Name.c_str()), ServerDesc(Desc), Socket(Sock)
+ TreeServer(SpanningTreeUtilities* Util, InspIRCd* Instance, std::string Name, std::string Desc, TreeServer* Above, TreeSocket* Sock)
+ : ServerInstance(Instance), Parent(Above), ServerName(Name.c_str()), ServerDesc(Desc), Socket(Sock), Utils(Util)
{
VersionString = "";
UserCount = OperCount = 0;
- this->SetNextPingTime(time(NULL) + 120);
+ this->SetNextPingTime(time(NULL) + 60);
this->SetPingFlag();
/* find the 'route' for this server (e.g. the one directly connected
*/
Route = Above;
- if (Route == TreeRoot)
+ if (Route == Utils->TreeRoot)
{
Route = this;
}
else
{
- while (this->Route->GetParent() != TreeRoot)
+ while (this->Route->GetParent() != Utils->TreeRoot)
{
this->Route = Route->GetParent();
}
this->AddHashEntry();
}
- void AddUser(userrec* user)
- {
- log(DEBUG,"Add user %s to server %s",user->nick,this->ServerName.c_str());
- std::map<userrec*,userrec*>::iterator iter;
- iter = Users.find(user);
- if (iter == Users.end())
- Users[user] = user;
- }
-
- void DelUser(userrec* user)
- {
- log(DEBUG,"Remove user %s from server %s",user->nick,this->ServerName.c_str());
- std::map<userrec*,userrec*>::iterator iter;
- iter = Users.find(user);
- if (iter != Users.end())
- Users.erase(iter);
- }
-
int QuitUsers(const std::string &reason)
{
- int x = Users.size();
- log(DEBUG,"Removing all users from server %s",this->ServerName.c_str());
+ ServerInstance->Log(DEBUG,"Removing all users from server %s",this->ServerName.c_str());
const char* reason_s = reason.c_str();
- for (std::map<userrec*,userrec*>::iterator n = Users.begin(); n != Users.end(); n++)
+ std::vector<userrec*> time_to_die;
+ for (user_hash::iterator n = ServerInstance->clientlist.begin(); n != ServerInstance->clientlist.end(); n++)
+ {
+ if (!strcmp(n->second->server, this->ServerName.c_str()))
+ {
+ time_to_die.push_back(n->second);
+ }
+ }
+ for (std::vector<userrec*>::iterator n = time_to_die.begin(); n != time_to_die.end(); n++)
{
- log(DEBUG,"Kill %s",n->second->nick);
- kill_link(n->second,reason_s);
+ userrec* a = (userrec*)*n;
+ ServerInstance->Log(DEBUG,"Kill %s fd=%d",a->nick,a->GetFd());
+ if (!IS_LOCAL(a))
+ userrec::QuitUser(ServerInstance,a,reason_s);
}
- Users.clear();
- return x;
+ return time_to_die.size();
}
- /* This method is used to add the structure to the
+ /** This method is used to add the structure to the
* hash_map for linear searches. It is only called
* by the constructors.
*/
void AddHashEntry()
{
- server_hash::iterator iter;
- iter = serverlist.find(this->ServerName.c_str());
- if (iter == serverlist.end())
- serverlist[this->ServerName.c_str()] = this;
+ server_hash::iterator iter = Utils->serverlist.find(this->ServerName.c_str());
+ if (iter == Utils->serverlist.end())
+ Utils->serverlist[this->ServerName.c_str()] = this;
}
- /* This method removes the reference to this object
+ /** This method removes the reference to this object
* from the hash_map which is used for linear searches.
* It is only called by the default destructor.
*/
void DelHashEntry()
{
- server_hash::iterator iter;
- iter = serverlist.find(this->ServerName.c_str());
- if (iter != serverlist.end())
- serverlist.erase(iter);
+ server_hash::iterator iter = Utils->serverlist.find(this->ServerName.c_str());
+ if (iter != Utils->serverlist.end())
+ Utils->serverlist.erase(iter);
}
- /* These accessors etc should be pretty self-
+ /** These accessors etc should be pretty self-
* explanitory.
*/
-
TreeServer* GetRoute()
{
return Route;
return false;
}
- /* Removes child nodes of this node, and of that node, etc etc.
+ /** Removes child nodes of this node, and of that node, etc etc.
* This is used during netsplits to automatically tidy up the
* server tree. It is slow, we don't use it for much else.
*/
TreeServer* s = (TreeServer*)*a;
s->Tidy();
Children.erase(a);
- delete s;
+ DELETE(s);
stillchildren = true;
break;
}
}
};
-/* The Link class might as well be a struct,
- * but this is C++ and we don't believe in structs (!).
- * It holds the entire information of one <link>
- * tag from the main config file. We maintain a list
- * of them, and populate the list on rehash/load.
- */
-
-class Link
-{
- public:
- irc::string Name;
- std::string IPAddr;
- int Port;
- std::string SendPass;
- std::string RecvPass;
- unsigned long AutoConnect;
- time_t NextConnectTime;
- std::string EncryptionKey;
- bool HiddenFromStats;
-};
-
-/* The usual stuff for inspircd modules,
- * plus the vector of Link classes which we
- * use to store the <link> tags from the config
- * file.
- */
-ConfigReader *Conf;
-std::vector<Link> LinkBlocks;
-
-/* Yay for fast searches!
+/** Yay for fast searches!
* This is hundreds of times faster than recursion
* or even scanning a linked list, especially when
* there are more than a few servers to deal with.
* (read as: lots).
*/
-TreeServer* FindServer(std::string ServerName)
+TreeServer* SpanningTreeUtilities::FindServer(std::string ServerName)
{
server_hash::iterator iter;
iter = serverlist.find(ServerName.c_str());
}
}
-/* Returns the locally connected server we must route a
+/** Returns the locally connected server we must route a
* message through to reach server 'ServerName'. This
* only applies to one-to-one and not one-to-many routing.
* See the comments for the constructor of TreeServer
* for more details.
*/
-TreeServer* BestRouteTo(std::string ServerName)
+TreeServer* SpanningTreeUtilities::BestRouteTo(std::string ServerName)
{
if (ServerName.c_str() == TreeRoot->GetName())
return NULL;
}
}
-/* Find the first server matching a given glob mask.
+/** Find the first server matching a given glob mask.
* Theres no find-using-glob method of hash_map [awwww :-(]
* so instead, we iterate over the list using an iterator
* and match each one until we get a hit. Yes its slow,
* deal with it.
*/
-TreeServer* FindServerMask(std::string ServerName)
+TreeServer* SpanningTreeUtilities::FindServerMask(std::string ServerName)
{
for (server_hash::iterator i = serverlist.begin(); i != serverlist.end(); i++)
{
- if (Srv->MatchText(i->first.c_str(),ServerName))
+ if (match(i->first.c_str(),ServerName.c_str()))
return i->second;
}
return NULL;
}
/* A convenient wrapper that returns true if a server exists */
-bool IsServer(std::string ServerName)
+bool SpanningTreeUtilities::IsServer(std::string ServerName)
{
return (FindServer(ServerName) != NULL);
}
+/** Handle /RCONNECT
+ */
class cmd_rconnect : public command_t
{
Module* Creator;
+ SpanningTreeUtilities* Utils;
public:
- cmd_rconnect (Module* Callback) : command_t("RCONNECT", 'o', 2), Creator(Callback)
+ cmd_rconnect (InspIRCd* Instance, Module* Callback, SpanningTreeUtilities* Util) : command_t(Instance, "RCONNECT", 'o', 2), Creator(Callback), Utils(Util)
{
this->source = "m_spanningtree.so";
- }
+ syntax = "<remote-server-mask> <servermask>";
+ }
- void Handle (char **parameters, int pcnt, userrec *user)
+ CmdResult Handle (const char** parameters, int pcnt, userrec *user)
{
- WriteServ(user->fd,"NOTICE %s :*** RCONNECT: Sending remote connect to \002%s\002 to connect server \002%s\002.",user->nick,parameters[0],parameters[1]);
+ user->WriteServ("NOTICE %s :*** RCONNECT: Sending remote connect to \002%s\002 to connect server \002%s\002.",user->nick,parameters[0],parameters[1]);
/* Is this aimed at our server? */
- if (Srv->MatchText(Srv->GetServerName(),parameters[0]))
+ if (ServerInstance->MatchText(ServerInstance->Config->ServerName,parameters[0]))
{
/* Yes, initiate the given connect */
- WriteOpers("*** Remote CONNECT from %s matching \002%s\002, connecting server \002%s\002",user->nick,parameters[0],parameters[1]);
- char* para[1];
+ ServerInstance->SNO->WriteToSnoMask('l',"Remote CONNECT from %s matching \002%s\002, connecting server \002%s\002",user->nick,parameters[0],parameters[1]);
+ const char* para[1];
para[0] = parameters[1];
- Creator->OnPreCommand("CONNECT", para, 1, user, true);
+ std::string original_command = std::string("CONNECT ") + parameters[1];
+ Creator->OnPreCommand("CONNECT", para, 1, user, true, original_command);
+
+ return CMD_SUCCESS;
}
+
+ return CMD_FAILURE;
}
};
-/* Every SERVER connection inbound or outbound is represented by
+/** Every SERVER connection inbound or outbound is represented by
* an object of type TreeSocket.
* TreeSockets, being inherited from InspSocket, can be tied into
* the core socket engine, and we cn therefore receive activity events
* maintain a list of servers, some of which are directly connected,
* some of which are not.
*/
-
class TreeSocket : public InspSocket
{
+ SpanningTreeUtilities* Utils;
std::string myhost;
std::string in_buffer;
ServerState LinkState;
AES* ctx_in;
AES* ctx_out;
unsigned int keylength;
-
+ std::string ModuleList;
+ std::map<std::string,std::string> CapKeys;
+
public:
- /* Because most of the I/O gubbins are encapsulated within
+ /** Because most of the I/O gubbins are encapsulated within
* InspSocket, we just call the superclass constructor for
* most of the action, and append a few of our own values
* to it.
*/
- TreeSocket(std::string host, int port, bool listening, unsigned long maxtime)
- : InspSocket(host, port, listening, maxtime)
+ TreeSocket(SpanningTreeUtilities* Util, InspIRCd* SI, std::string host, int port, bool listening, unsigned long maxtime)
+ : InspSocket(SI, host, port, listening, maxtime), Utils(Util)
{
myhost = host;
this->LinkState = LISTENER;
this->ctx_out = NULL;
}
- TreeSocket(std::string host, int port, bool listening, unsigned long maxtime, std::string ServerName)
- : InspSocket(host, port, listening, maxtime)
+ TreeSocket(SpanningTreeUtilities* Util, InspIRCd* SI, std::string host, int port, bool listening, unsigned long maxtime, std::string ServerName)
+ : InspSocket(SI, host, port, listening, maxtime), Utils(Util)
{
myhost = ServerName;
this->LinkState = CONNECTING;
this->ctx_out = NULL;
}
- /* When a listening socket gives us a new file descriptor,
+ /** When a listening socket gives us a new file descriptor,
* we must associate it with a socket without creating a new
* connection. This constructor is used for this purpose.
*/
- TreeSocket(int newfd, char* ip)
- : InspSocket(newfd, ip)
+ TreeSocket(SpanningTreeUtilities* Util, InspIRCd* SI, int newfd, char* ip)
+ : InspSocket(SI, newfd, ip), Utils(Util)
{
this->LinkState = WAIT_AUTH_1;
this->ctx_in = NULL;
~TreeSocket()
{
if (ctx_in)
- delete ctx_in;
+ DELETE(ctx_in);
if (ctx_out)
- delete ctx_out;
+ DELETE(ctx_out);
}
void InitAES(std::string key,std::string SName)
ctx_in = new AES();
ctx_out = new AES();
- log(DEBUG,"Initialized AES key %s",key.c_str());
+ Instance->Log(DEBUG,"Initialized AES key %s",key.c_str());
// key must be 16, 24, 32 etc bytes (multiple of 8)
keylength = key.length();
if (!(keylength == 16 || keylength == 24 || keylength == 32))
{
- WriteOpers("*** \2ERROR\2: Key length for encryptionkey is not 16, 24 or 32 bytes in length!");
- log(DEBUG,"Key length not 16, 24 or 32 characters!");
+ this->Instance->SNO->WriteToSnoMask('l',"\2ERROR\2: Key length for encryptionkey is not 16, 24 or 32 bytes in length!");
+ Instance->Log(DEBUG,"Key length not 16, 24 or 32 characters!");
}
else
{
- WriteOpers("*** \2AES\2: Initialized %d bit encryption to server %s",keylength*8,SName.c_str());
- ctx_in->MakeKey(key.c_str(), "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
- \0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", keylength, keylength);
- ctx_out->MakeKey(key.c_str(), "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
- \0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", keylength, keylength);
+ if (this->GetState() != I_ERROR)
+ {
+ this->Instance->SNO->WriteToSnoMask('l',"\2AES\2: Initialized %d bit encryption to server %s",keylength*8,SName.c_str());
+ ctx_in->MakeKey(key.c_str(), "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
+ \0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", keylength, keylength);
+ ctx_out->MakeKey(key.c_str(), "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
+ \0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", keylength, keylength);
+ }
}
}
- /* When an outbound connection finishes connecting, we receive
+ /** When an outbound connection finishes connecting, we receive
* this event, and must send our SERVER string to the other
* side. If the other side is happy, as outlined in the server
* to server docs on the inspircd.org site, the other side
if (this->LinkState == CONNECTING)
{
/* we do not need to change state here. */
- for (std::vector<Link>::iterator x = LinkBlocks.begin(); x < LinkBlocks.end(); x++)
+ for (std::vector<Link>::iterator x = Utils->LinkBlocks.begin(); x < Utils->LinkBlocks.end(); x++)
{
if (x->Name == this->myhost)
{
- Srv->SendOpers("*** Connection to \2"+myhost+"\2["+(x->HiddenFromStats ? "<hidden>" : this->GetIP())+"] established.");
+ this->Instance->SNO->WriteToSnoMask('l',"Connection to \2"+myhost+"\2["+(x->HiddenFromStats ? "<hidden>" : this->GetIP())+"] started.");
this->SendCapabilities();
if (x->EncryptionKey != "")
{
if (!(x->EncryptionKey.length() == 16 || x->EncryptionKey.length() == 24 || x->EncryptionKey.length() == 32))
{
- WriteOpers("\2WARNING\2: Your encryption key is NOT 16, 24 or 32 characters in length, encryption will \2NOT\2 be enabled.");
+ this->Instance->SNO->WriteToSnoMask('l',"\2WARNING\2: Your encryption key is NOT 16, 24 or 32 characters in length, encryption will \2NOT\2 be enabled.");
}
else
{
- this->WriteLine("AES "+Srv->GetServerName());
+ this->WriteLine(std::string("AES ")+this->Instance->Config->ServerName);
this->InitAES(x->EncryptionKey,x->Name.c_str());
}
}
/* found who we're supposed to be connecting to, send the neccessary gubbins. */
- this->WriteLine("SERVER "+Srv->GetServerName()+" "+x->SendPass+" 0 :"+Srv->GetServerDescription());
+ this->WriteLine(std::string("SERVER ")+this->Instance->Config->ServerName+" "+x->SendPass+" 0 :"+this->Instance->Config->ServerDesc);
return true;
}
}
* If that happens the connection hangs here until it's closed. Unlikely
* and rather harmless.
*/
- Srv->SendOpers("*** Connection to \2"+myhost+"\2 lost link tag(!)");
+ this->Instance->SNO->WriteToSnoMask('l',"Connection to \2"+myhost+"\2 lost link tag(!)");
return true;
}
* dirty work is done in OnClose() (see below)
* which is still called on error conditions too.
*/
+ if (e == I_ERR_CONNECT)
+ {
+ this->Instance->SNO->WriteToSnoMask('l',"Connection failed: Connection to \002"+myhost+"\002 refused");
+ Link* MyLink = Utils->FindLink(myhost);
+ if (MyLink)
+ Utils->DoFailOver(MyLink);
+ }
}
virtual int OnDisconnect()
return true;
}
- /* Recursively send the server tree with distances as hops.
+ /** Recursively send the server tree with distances as hops.
* This is used during network burst to inform the other server
* (and any of ITS servers too) of what servers we know about.
* If at any point any of these servers already exist on the other
std::string MyCapabilities()
{
- ServerConfig* Config = Srv->GetConfig();
std::vector<std::string> modlist;
std::string capabilities = "";
- for (int i = 0; i <= MODCOUNT; i++)
+ for (int i = 0; i <= this->Instance->GetModuleCount(); i++)
{
- if ((modules[i]->GetVersion().Flags & VF_STATIC) || (modules[i]->GetVersion().Flags & VF_COMMON))
- modlist.push_back(Config->module_names[i]);
+ if (this->Instance->modules[i]->GetVersion().Flags & VF_COMMON)
+ modlist.push_back(this->Instance->Config->module_names[i]);
}
sort(modlist.begin(),modlist.end());
for (unsigned int i = 0; i < modlist.size(); i++)
void SendCapabilities()
{
- this->WriteLine("CAPAB "+MyCapabilities());
+ irc::commasepstream modulelist(MyCapabilities());
+
+ this->WriteLine("CAPAB START");
+
+ /* Send module names, split at 509 length */
+ std::string item = "*";
+ std::string line = "CAPAB MODULES ";
+ while ((item = modulelist.GetToken()) != "")
+ {
+ if (line.length() + item.length() + 1 > 509)
+ {
+ this->WriteLine(line);
+ line = "CAPAB MODULES ";
+ }
+
+ if (line != "CAPAB MODULES ")
+ line.append(",");
+
+ line.append(item);
+ }
+ if (line != "CAPAB MODULES ")
+ this->WriteLine(line);
+
+ int ip6 = 0;
+ int ip6support = 0;
+#ifdef IPV6
+ ip6 = 1;
+#endif
+#ifdef SUPPORT_IP6LINKS
+ ip6support = 1;
+#endif
+ this->WriteLine("CAPAB CAPABILITIES :NICKMAX="+ConvToStr(NICKMAX)+" HALFOP="+ConvToStr(this->Instance->Config->AllowHalfop)+" CHANMAX="+ConvToStr(CHANMAX)+" MAXMODES="+ConvToStr(MAXMODES)+" IDENTMAX="+ConvToStr(IDENTMAX)+" MAXQUIT="+ConvToStr(MAXQUIT)+" MAXTOPIC="+ConvToStr(MAXTOPIC)+" MAXKICK="+ConvToStr(MAXKICK)+" MAXGECOS="+ConvToStr(MAXGECOS)+" MAXAWAY="+ConvToStr(MAXAWAY)+" IP6NATIVE="+ConvToStr(ip6)+" IP6SUPPORT="+ConvToStr(ip6support)+" PROTOCOL="+ConvToStr(ProtocolVersion));
+
+ this->WriteLine("CAPAB END");
+ }
+
+ /* Check a comma seperated list for an item */
+ bool HasItem(const std::string &list, const std::string &item)
+ {
+ irc::commasepstream seplist(list);
+
+ std::string item2 = "*";
+ while ((item2 = seplist.GetToken()) != "")
+ {
+ if (item2 == item)
+ return true;
+ }
+
+ return false;
+ }
+
+ /* Isolate and return the elements that are different between two comma seperated lists */
+ std::string ListDifference(const std::string &one, const std::string &two)
+ {
+ irc::commasepstream list_one(one);
+ std::string item = "*";
+ std::string result = "";
+ while ((item = list_one.GetToken()) != "")
+ {
+ if (!HasItem(two, item))
+ {
+ result.append(" ");
+ result.append(item);
+ }
+ }
+ return result;
}
bool Capab(std::deque<std::string> params)
{
- if (params.size() != 1)
+ if (params.size() < 1)
{
- this->WriteLine("ERROR :Invalid number of parameters for CAPAB");
+ this->WriteLine("ERROR :Invalid number of parameters for CAPAB - Mismatched version");
return false;
}
- if (params[0] != this->MyCapabilities())
+ if (params[0] == "START")
{
- std::string quitserver = this->myhost;
- if (this->InboundServerName != "")
+ this->ModuleList = "";
+ this->CapKeys.clear();
+ }
+ else if (params[0] == "END")
+ {
+ std::string reason = "";
+ int ip6support = 0;
+#ifdef SUPPORT_IP6LINKS
+ ip6support = 1;
+#endif
+ /* Compare ModuleList and check CapKeys...
+ * Maybe this could be tidier? -- Brain
+ */
+ if ((this->ModuleList != this->MyCapabilities()) && (this->ModuleList.length()))
{
- quitserver = this->InboundServerName;
+ std::string diff = ListDifference(this->ModuleList, this->MyCapabilities());
+ if (!diff.length())
+ {
+ diff = "your server:" + ListDifference(this->MyCapabilities(), this->ModuleList);
+ }
+ else
+ {
+ diff = "this server:" + diff;
+ }
+ if (diff.length() == 12)
+ reason = "Module list in CAPAB is not alphabetically ordered, cannot compare lists.";
+ else
+ reason = "Modules loaded on these servers are not correctly matched, these modules are not loaded on " + diff;
}
- WriteOpers("*** \2ERROR\2: Server '%s' does not have the same set of modules loaded, cannot link!",quitserver.c_str());
- WriteOpers("*** Our networked module set is: '%s'",this->MyCapabilities().c_str());
- WriteOpers("*** Other server's networked module set is: '%s'",params[0].c_str());
- WriteOpers("*** These lists must match exactly on both servers. Please correct these errors, and try again.");
- this->WriteLine("ERROR :CAPAB mismatch; My capabilities: '"+this->MyCapabilities()+"'");
- return false;
+ if (((this->CapKeys.find("IP6SUPPORT") == this->CapKeys.end()) && (ip6support)) || ((this->CapKeys.find("IP6SUPPORT") != this->CapKeys.end()) && (this->CapKeys.find("IP6SUPPORT")->second != ConvToStr(ip6support))))
+ reason = "We don't both support linking to IPV6 servers";
+
+ if (((this->CapKeys.find("IP6NATIVE") != this->CapKeys.end()) && (this->CapKeys.find("IP6NATIVE")->second == "1")) && (!ip6support))
+ reason = "The remote server is IPV6 native, and we don't support linking to IPV6 servers";
+
+ if (((this->CapKeys.find("NICKMAX") == this->CapKeys.end()) || ((this->CapKeys.find("NICKMAX") != this->CapKeys.end()) && (this->CapKeys.find("NICKMAX")->second != ConvToStr(NICKMAX)))))
+ reason = "Maximum nickname lengths differ or remote nickname length not specified";
+
+ if (((this->CapKeys.find("PROTOCOL") == this->CapKeys.end()) || ((this->CapKeys.find("PROTOCOL") != this->CapKeys.end()) && (this->CapKeys.find("PROTOCOL")->second != ConvToStr(ProtocolVersion)))))
+ {
+ if (this->CapKeys.find("PROTOCOL") != this->CapKeys.end())
+ {
+ reason = "Mismatched protocol versions "+this->CapKeys.find("PROTOCOL")->second+" and "+ConvToStr(ProtocolVersion);
+ }
+ else
+ {
+ reason = "Protocol version not specified";
+ }
+ }
+
+ if (((this->CapKeys.find("HALFOP") == this->CapKeys.end()) && (Instance->Config->AllowHalfop)) || ((this->CapKeys.find("HALFOP") != this->CapKeys.end()) && (this->CapKeys.find("HALFOP")->second != ConvToStr(Instance->Config->AllowHalfop))))
+ reason = "We don't both have halfop support enabled/disabled identically";
+
+ if (((this->CapKeys.find("IDENTMAX") == this->CapKeys.end()) || ((this->CapKeys.find("IDENTMAX") != this->CapKeys.end()) && (this->CapKeys.find("IDENTMAX")->second != ConvToStr(IDENTMAX)))))
+ reason = "Maximum ident lengths differ or remote ident length not specified";
+
+ if (((this->CapKeys.find("CHANMAX") == this->CapKeys.end()) || ((this->CapKeys.find("CHANMAX") != this->CapKeys.end()) && (this->CapKeys.find("CHANMAX")->second != ConvToStr(CHANMAX)))))
+ reason = "Maximum channel lengths differ or remote channel length not specified";
+
+ if (((this->CapKeys.find("MAXMODES") == this->CapKeys.end()) || ((this->CapKeys.find("MAXMODES") != this->CapKeys.end()) && (this->CapKeys.find("MAXMODES")->second != ConvToStr(MAXMODES)))))
+ reason = "Maximum modes per line differ or remote modes per line not specified";
+
+ if (((this->CapKeys.find("MAXQUIT") == this->CapKeys.end()) || ((this->CapKeys.find("MAXQUIT") != this->CapKeys.end()) && (this->CapKeys.find("MAXQUIT")->second != ConvToStr(MAXQUIT)))))
+ reason = "Maximum quit lengths differ or remote quit length not specified";
+
+ if (((this->CapKeys.find("MAXTOPIC") == this->CapKeys.end()) || ((this->CapKeys.find("MAXTOPIC") != this->CapKeys.end()) && (this->CapKeys.find("MAXTOPIC")->second != ConvToStr(MAXTOPIC)))))
+ reason = "Maximum topic lengths differ or remote topic length not specified";
+
+ if (((this->CapKeys.find("MAXKICK") == this->CapKeys.end()) || ((this->CapKeys.find("MAXKICK") != this->CapKeys.end()) && (this->CapKeys.find("MAXKICK")->second != ConvToStr(MAXKICK)))))
+ reason = "Maximum kick lengths differ or remote kick length not specified";
+
+ if (((this->CapKeys.find("MAXGECOS") == this->CapKeys.end()) || ((this->CapKeys.find("MAXGECOS") != this->CapKeys.end()) && (this->CapKeys.find("MAXGECOS")->second != ConvToStr(MAXGECOS)))))
+ reason = "Maximum GECOS (fullname) lengths differ or remote GECOS length not specified";
+
+ if (((this->CapKeys.find("MAXAWAY") == this->CapKeys.end()) || ((this->CapKeys.find("MAXAWAY") != this->CapKeys.end()) && (this->CapKeys.find("MAXAWAY")->second != ConvToStr(MAXAWAY)))))
+ reason = "Maximum awaymessage lengths differ or remote awaymessage length not specified";
+
+ if (reason.length())
+ {
+ this->WriteLine("ERROR :CAPAB negotiation failed: "+reason);
+ return false;
+ }
+ }
+ else if ((params[0] == "MODULES") && (params.size() == 2))
+ {
+ if (!this->ModuleList.length())
+ {
+ this->ModuleList.append(params[1]);
+ }
+ else
+ {
+ this->ModuleList.append(",");
+ this->ModuleList.append(params[1]);
+ }
+ }
+ else if ((params[0] == "CAPABILITIES") && (params.size() == 2))
+ {
+ irc::tokenstream capabs(params[1]);
+ std::string item = "*";
+ while ((item = capabs.GetToken()) != "")
+ {
+ /* Process each key/value pair */
+ std::string::size_type equals = item.rfind('=');
+ if (equals != std::string::npos)
+ {
+ std::string var = item.substr(0, equals);
+ std::string value = item.substr(equals+1, item.length());
+ this->Instance->Log(DEBUG,"Key='%s' Value='%s'",var.c_str(),value.c_str());
+ CapKeys[var] = value;
+ }
+ }
}
return true;
}
- /* This function forces this server to quit, removing this server
+ /** This function forces this server to quit, removing this server
* and any users on it (and servers and users below that, etc etc).
* It's very slow and pretty clunky, but luckily unless your network
* is having a REAL bad hair day, this function shouldnt be called
/* Now we've whacked the kids, whack self */
num_lost_servers++;
num_lost_users += Current->QuitUsers(from);
- /*for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++)
- {
- if (!strcasecmp(u->second->server,Current->GetName().c_str()))
- {
- Goners->AddItem(u->second,from);
- num_lost_users++;
- }
- }*/
}
- /* This is a wrapper function for SquitServer above, which
+ /** This is a wrapper function for SquitServer above, which
* does some validation first and passes on the SQUIT to all
* other remaining servers.
*/
void Squit(TreeServer* Current,std::string reason)
{
- if ((Current) && (Current != TreeRoot))
+ if ((Current) && (Current != Utils->TreeRoot))
{
std::deque<std::string> params;
params.push_back(Current->GetName());
params.push_back(":"+reason);
- DoOneToAllButSender(Current->GetParent()->GetName(),"SQUIT",params,Current->GetName());
- if (Current->GetParent() == TreeRoot)
+ Utils->DoOneToAllButSender(Current->GetParent()->GetName(),"SQUIT",params,Current->GetName());
+ if (Current->GetParent() == Utils->TreeRoot)
{
- Srv->SendOpers("Server \002"+Current->GetName()+"\002 split: "+reason);
+ this->Instance->WriteOpers("Server \002"+Current->GetName()+"\002 split: "+reason);
}
else
{
- Srv->SendOpers("Server \002"+Current->GetName()+"\002 split from server \002"+Current->GetParent()->GetName()+"\002 with reason: "+reason);
+ this->Instance->WriteOpers("Server \002"+Current->GetName()+"\002 split from server \002"+Current->GetParent()->GetName()+"\002 with reason: "+reason);
}
num_lost_servers = 0;
num_lost_users = 0;
SquitServer(from, Current);
Current->Tidy();
Current->GetParent()->DelChild(Current);
- delete Current;
- WriteOpers("Netsplit complete, lost \002%d\002 users on \002%d\002 servers.", num_lost_users, num_lost_servers);
+ DELETE(Current);
+ this->Instance->WriteOpers("Netsplit complete, lost \002%d\002 users on \002%d\002 servers.", num_lost_users, num_lost_servers);
}
else
{
- log(DEFAULT,"Squit from unknown server");
+ Instance->Log(DEFAULT,"Squit from unknown server");
}
}
- /* FMODE command */
+ /** FMODE command - server mode with timestamp checks */
bool ForceMode(std::string source, std::deque<std::string> ¶ms)
{
- if (params.size() < 2)
- return true;
- userrec* who = new userrec();
- who->fd = FD_MAGIC_NUMBER;
- char* modelist[64];
+ /* Chances are this is a 1.0 FMODE without TS */
+ if (params.size() < 3)
+ {
+ this->WriteLine("ERROR :Version 1.0 FMODE sent to version 1.1 server");
+ return false;
+ }
+
+ bool smode = false;
+ std::string sourceserv;
+
+ /* Are we dealing with an FMODE from a user, or from a server? */
+ userrec* who = this->Instance->FindNick(source);
+ if (who)
+ {
+ /* FMODE from a user, set sourceserv to the users server name */
+ sourceserv = who->server;
+ }
+ else
+ {
+ /* FMODE from a server, create a fake user to receive mode feedback */
+ who = new userrec(this->Instance);
+ who->SetFd(FD_MAGIC_NUMBER);
+ smode = true; /* Setting this flag tells us we should free the userrec later */
+ sourceserv = source; /* Set sourceserv to the actual source string */
+ }
+ const char* modelist[64];
+ time_t TS = 0;
+ int n = 0;
memset(&modelist,0,sizeof(modelist));
- for (unsigned int q = 0; q < params.size(); q++)
+ for (unsigned int q = 0; (q < params.size()) && (q < 64); q++)
{
- modelist[q] = (char*)params[q].c_str();
+ if (q == 1)
+ {
+ /* The timestamp is in this position.
+ * We don't want to pass that up to the
+ * server->client protocol!
+ */
+ TS = atoi(params[q].c_str());
+ }
+ else
+ {
+ /* Everything else is fine to append to the modelist */
+ modelist[n++] = params[q].c_str();
+ }
+
+ }
+ /* Extract the TS value of the object, either userrec or chanrec */
+ userrec* dst = this->Instance->FindNick(params[0]);
+ chanrec* chan = NULL;
+ time_t ourTS = 0;
+ if (dst)
+ {
+ ourTS = dst->age;
+ }
+ else
+ {
+ chan = this->Instance->FindChan(params[0]);
+ if (chan)
+ {
+ ourTS = chan->age;
+ }
+ else
+ /* Oops, channel doesnt exist! */
+ return true;
+ }
+
+ /* TS is equal: Merge the mode changes, use voooodoooooo on modes
+ * with parameters.
+ */
+ if (TS == ourTS)
+ {
+ Instance->Log(DEBUG,"Entering TS equality check");
+ ModeHandler* mh = NULL;
+ unsigned long paramptr = 3;
+ std::string to_bounce = "";
+ std::string to_keep = "";
+ std::vector<std::string> params_to_keep;
+ std::string params_to_bounce = "";
+ bool adding = true;
+ char cur_change = 1;
+ char old_change = 0;
+ char old_bounce_change = 0;
+ /* Merge modes, basically do special stuff to mode with params */
+ for (std::string::iterator x = params[2].begin(); x != params[2].end(); x++)
+ {
+ switch (*x)
+ {
+ case '-':
+ adding = false;
+ break;
+ case '+':
+ adding = true;
+ break;
+ default:
+ if (adding)
+ {
+ /* We only care about whats being set,
+ * not whats being unset
+ */
+ mh = this->Instance->Modes->FindMode(*x, chan ? MODETYPE_CHANNEL : MODETYPE_USER);
+
+ if ((mh) && (mh->GetNumParams(adding) > 0) && (!mh->IsListMode()))
+ {
+ /* We only want to do special things to
+ * modes with parameters, we are going to rewrite
+ * those parameters
+ */
+ ModePair ret;
+ adding ? cur_change = '+' : cur_change = '-';
+
+ ret = mh->ModeSet(smode ? NULL : who, dst, chan, params[paramptr]);
+
+ /* The mode is set here, check which we should keep */
+ if (ret.first)
+ {
+ bool which_to_keep = mh->CheckTimeStamp(TS, ourTS, params[paramptr], ret.second, chan);
+
+ if (which_to_keep == true)
+ {
+ /* Keep ours, bounce theirs:
+ * Send back ours to them and
+ * drop their mode changs
+ */
+ adding ? cur_change = '+' : cur_change = '-';
+ if (cur_change != old_bounce_change)
+ to_bounce += cur_change;
+ to_bounce += *x;
+ old_bounce_change = cur_change;
+
+ if ((mh->GetNumParams(adding) > 0) && (paramptr < params.size()))
+ params_to_bounce.append(" ").append(ret.second);
+ }
+ else
+ {
+ /* Keep theirs: Accept their mode change,
+ * do nothing else
+ */
+ adding ? cur_change = '+' : cur_change = '-';
+ if (cur_change != old_change)
+ to_keep += cur_change;
+ to_keep += *x;
+ old_change = cur_change;
+
+ if ((mh->GetNumParams(adding) > 0) && (paramptr < params.size()))
+ params_to_keep.push_back(params[paramptr]);
+ }
+ }
+ else
+ {
+ /* Mode isnt set here, we want it */
+ adding ? cur_change = '+' : cur_change = '-';
+ if (cur_change != old_change)
+ to_keep += cur_change;
+ to_keep += *x;
+ old_change = cur_change;
+
+ if ((mh->GetNumParams(adding) > 0) && (paramptr < params.size()))
+ params_to_keep.push_back(params[paramptr]);
+ }
+
+ paramptr++;
+ }
+ else
+ {
+ mh = this->Instance->Modes->FindMode(*x, chan ? MODETYPE_CHANNEL : MODETYPE_USER);
+
+ if (mh)
+ {
+ adding ? cur_change = '+' : cur_change = '-';
+
+ /* Just keep this, safe to merge with no checks
+ * it has no parameters
+ */
+
+ if (cur_change != old_change)
+ to_keep += cur_change;
+ to_keep += *x;
+ old_change = cur_change;
+
+ if ((mh->GetNumParams(adding) > 0) && (paramptr < params.size()))
+ {
+ Instance->Log(DEBUG,"Mode removal %d %d",adding, mh->GetNumParams(adding));
+ params_to_keep.push_back(params[paramptr++]);
+ }
+ }
+ }
+ }
+ else
+ {
+ mh = this->Instance->Modes->FindMode(*x, chan ? MODETYPE_CHANNEL : MODETYPE_USER);
+
+ if (mh)
+ {
+ /* Taking a mode away */
+ adding ? cur_change = '+' : cur_change = '-';
+
+ if (cur_change != old_change)
+ to_keep += cur_change;
+ to_keep += *x;
+ old_change = cur_change;
+
+ if ((mh->GetNumParams(adding) > 0) && (paramptr < params.size()))
+ params_to_keep.push_back(params[paramptr++]);
+ }
+ }
+ break;
+ }
+ }
+
+ if (to_bounce.length())
+ {
+ std::deque<std::string> newparams;
+ newparams.push_back(params[0]);
+ newparams.push_back(ConvToStr(ourTS));
+ newparams.push_back(to_bounce+params_to_bounce);
+ Instance->Log(DEBUG,"BOUNCE BACK: %s",(to_bounce+params_to_bounce).c_str());
+ Utils->DoOneToOne(this->Instance->Config->ServerName,"FMODE",newparams,sourceserv);
+ }
+
+ if (to_keep.length())
+ {
+ unsigned int n = 2;
+ unsigned int q = 0;
+ modelist[0] = params[0].c_str();
+ modelist[1] = to_keep.c_str();
+
+ if (params_to_keep.size() > 0)
+ {
+ for (q = 0; (q < params_to_keep.size()) && (q < 64); q++)
+ {
+ Instance->Log(DEBUG,"KEEP Item %d of %d: %s", q, params_to_keep.size(), params_to_keep[q].c_str());
+ modelist[n++] = params_to_keep[q].c_str();
+ }
+ }
+
+ if (smode)
+ {
+ Instance->Log(DEBUG,"Send mode");
+ this->Instance->SendMode(modelist, n, who);
+ }
+ else
+ {
+ Instance->Log(DEBUG,"Send mode client");
+ this->Instance->CallCommandHandler("MODE", modelist, n, who);
+ }
+
+ /* HOT POTATO! PASS IT ON! */
+ Utils->DoOneToAllButSender(source,"FMODE",params,sourceserv);
+ }
}
- Srv->SendMode(modelist,params.size(),who);
- DoOneToAllButSender(source,"FMODE",params,source);
- delete who;
+ else
+ /* U-lined servers always win regardless of their TS */
+ if ((TS > ourTS) && (!this->Instance->ULine(source.c_str())))
+ {
+ /* Bounce the mode back to its sender.* We use our lower TS, so the other end
+ * SHOULD accept it, if its clock is right.
+ *
+ * NOTE: We should check that we arent bouncing anything thats already set at this end.
+ * If we are, bounce +ourmode to 'reinforce' it. This prevents desyncs.
+ * e.g. They send +l 50, we have +l 10 set. rather than bounce -l 50, we bounce +l 10.
+ *
+ * Thanks to jilles for pointing out this one-hell-of-an-issue before i even finished
+ * writing the code. It took me a while to come up with this solution.
+ *
+ * XXX: BE SURE YOU UNDERSTAND THIS CODE FULLY BEFORE YOU MESS WITH IT.
+ */
+
+ std::deque<std::string> newparams; /* New parameter list we send back */
+ newparams.push_back(params[0]); /* Target, user or channel */
+ newparams.push_back(ConvToStr(ourTS)); /* Timestamp value of the target */
+ newparams.push_back(""); /* This contains the mode string. For now
+ * it's empty, we fill it below.
+ */
+
+ /* Intelligent mode bouncing. Don't just invert, reinforce any modes which are already
+ * set to avoid a desync here.
+ */
+ std::string modebounce = "";
+ bool adding = true;
+ unsigned int t = 3;
+ ModeHandler* mh = NULL;
+ char cur_change = 1;
+ char old_change = 0;
+ for (std::string::iterator x = params[2].begin(); x != params[2].end(); x++)
+ {
+ /* Iterate over all mode chars in the sent set */
+ switch (*x)
+ {
+ /* Adding or subtracting modes? */
+ case '-':
+ adding = false;
+ break;
+ case '+':
+ adding = true;
+ break;
+ default:
+ /* Find the mode handler for this mode */
+ mh = this->Instance->Modes->FindMode(*x, chan ? MODETYPE_CHANNEL : MODETYPE_USER);
+
+ /* Got a mode handler?
+ * This also prevents us bouncing modes we have no handler for.
+ */
+ if (mh)
+ {
+ ModePair ret;
+ std::string p = "";
+
+ /* Does the mode require a parameter right now?
+ * If it does, fetch it if we can
+ */
+ if ((mh->GetNumParams(adding) > 0) && (t < params.size()))
+ p = params[t++];
+
+ /* Call the ModeSet method to determine if its set with the
+ * given parameter here or not.
+ */
+ ret = mh->ModeSet(smode ? NULL : who, dst, chan, p);
+
+ /* XXX: Really. Dont ask.
+ * Determine from if its set combined with what the current
+ * 'state' is (adding or not) as to wether we should 'invert'
+ * or 'reinforce' the mode change
+ */
+ (!ret.first ? (adding ? cur_change = '-' : cur_change = '+') : (!adding ? cur_change = '-' : cur_change = '+'));
+
+ /* Quickly determine if we have 'flipped' from + to -,
+ * or - to +, to prevent unneccessary +/- chars in the
+ * output string that waste bandwidth
+ */
+ if (cur_change != old_change)
+ modebounce += cur_change;
+ old_change = cur_change;
+
+ /* Add the mode character to the output string */
+ modebounce += mh->GetModeChar();
+
+ /* We got a parameter back from ModeHandler::ModeSet,
+ * are we supposed to be sending one out right now?
+ */
+ if (ret.second.length())
+ {
+ if (mh->GetNumParams(cur_change == '+') > 0)
+ /* Yes we're supposed to be sending out
+ * the parameter. Make sure it goes
+ */
+ newparams.push_back(ret.second);
+ }
+
+ }
+ break;
+ }
+ }
+
+ /* Update the parameters for FMODE with the new 'bounced' string */
+ newparams[2] = modebounce;
+ /* Only send it back the way it came, no need to send it anywhere else */
+ Utils->DoOneToOne(this->Instance->Config->ServerName,"FMODE",newparams,sourceserv);
+ Instance->Log(DEBUG,"FMODE bounced intelligently, our TS less than theirs and the other server is NOT a uline.");
+ }
+ else
+ {
+ Instance->Log(DEBUG,"Allow modes, TS lower for sender");
+ /* The server was ulined, but something iffy is up with the TS.
+ * Sound the alarm bells!
+ */
+ if ((this->Instance->ULine(sourceserv.c_str())) && (TS > ourTS))
+ {
+ this->Instance->WriteOpers("\2WARNING!\2 U-Lined server '%s' has bad TS for '%s' (accepted change): \2SYNC YOUR CLOCKS\2 to avoid this notice",sourceserv.c_str(),params[0].c_str());
+ }
+ /* Allow the mode, route it to either server or user command handling */
+ if (smode)
+ this->Instance->SendMode(modelist,n,who);
+ else
+ this->Instance->CallCommandHandler("MODE", modelist, n, who);
+
+ /* HOT POTATO! PASS IT ON! */
+ Utils->DoOneToAllButSender(source,"FMODE",params,sourceserv);
+ }
+ /* Are we supposed to free the userrec? */
+ if (smode)
+ DELETE(who);
+
return true;
}
- /* FTOPIC command */
+ /** FTOPIC command */
bool ForceTopic(std::string source, std::deque<std::string> ¶ms)
{
if (params.size() != 4)
time_t ts = atoi(params[1].c_str());
std::string nsource = source;
- chanrec* c = Srv->FindChannel(params[0]);
+ chanrec* c = this->Instance->FindChan(params[0]);
if (c)
{
if ((ts >= c->topicset) || (!*c->topic))
*/
if (oldtopic != params[3])
{
- userrec* user = Srv->FindNick(source);
+ userrec* user = this->Instance->FindNick(source);
if (!user)
{
- WriteChannelWithServ((char*)source.c_str(), c, "TOPIC %s :%s", c->name, c->topic);
+ c->WriteChannelWithServ(source.c_str(), "TOPIC %s :%s", c->name, c->topic);
}
else
{
- WriteChannel(c, user, "TOPIC %s :%s", c->name, c->topic);
+ c->WriteChannel(user, "TOPIC %s :%s", c->name, c->topic);
nsource = user->server;
}
/* all done, send it on its way */
params[3] = ":" + params[3];
- DoOneToAllButSender(source,"FTOPIC",params,nsource);
+ Utils->DoOneToAllButSender(source,"FTOPIC",params,nsource);
}
}
return true;
}
- /* FJOIN, similar to unreal SJOIN */
+ /** FJOIN, similar to TS6 SJOIN, but not quite. */
bool ForceJoin(std::string source, std::deque<std::string> ¶ms)
{
+ /* 1.1 FJOIN works as follows:
+ *
+ * Each FJOIN is sent along with a timestamp, and the side with the lowest
+ * timestamp 'wins'. From this point on we will refer to this side as the
+ * winner. The side with the higher timestamp loses, from this point on we
+ * will call this side the loser or losing side. This should be familiar to
+ * anyone who's dealt with dreamforge or TS6 before.
+ *
+ * When two sides of a split heal and this occurs, the following things
+ * will happen:
+ *
+ * If the timestamps are exactly equal, both sides merge their privilages
+ * and users, as in InspIRCd 1.0 and ircd2.8. The channels have not been
+ * re-created during a split, this is safe to do.
+ *
+ *
+ * If the timestamps are NOT equal, the losing side removes all privilage
+ * modes from all of its users that currently exist in the channel, before
+ * introducing new users into the channel which are listed in the FJOIN
+ * command's parameters. This means, all modes +ohv, and privilages added
+ * by modules, such as +qa. The losing side then LOWERS its timestamp value
+ * of the channel to match that of the winning side, and the modes of the
+ * users of the winning side are merged in with the losing side. The loser
+ * then sends out a set of FMODE commands which 'confirm' that it just
+ * removed all privilage modes from its existing users, which allows for
+ * services packages to still work correctly without needing to know the
+ * timestamping rules which InspIRCd follows. In TS6 servers this is always
+ * a problem, and services packages must contain code which explicitly
+ * behaves as TS6 does, removing ops from the losing side of a split where
+ * neccessary within its internal records, as this state information is
+ * not explicitly echoed out in that protocol.
+ *
+ * The winning side on the other hand will ignore all user modes from the
+ * losing side, so only its own modes get applied. Life is simple for those
+ * who succeed at internets. :-)
+ *
+ * NOTE: Unlike TS6 and dreamforge and other protocols which have SJOIN,
+ * FJOIN does not contain the simple-modes such as +iklmnsp. Why not,
+ * you ask? Well, quite simply because we don't need to. They'll be sent
+ * after the FJOIN by FMODE, and FMODE is timestamped, so in the event
+ * the losing side sends any modes for the channel which shouldnt win,
+ * they wont as their timestamp will be too high :-)
+ */
+
if (params.size() < 3)
return true;
- char first[MAXBUF];
- char modestring[MAXBUF];
- char* mode_users[127];
- memset(&mode_users,0,sizeof(mode_users));
- mode_users[0] = first;
- mode_users[1] = modestring;
- strcpy(mode_users[1],"+");
- unsigned int modectr = 2;
+ char first[MAXBUF]; /* The first parameter of the mode command */
+ char modestring[MAXBUF]; /* The mode sequence (2nd parameter) of the mode command */
+ char* mode_users[127]; /* The values used by the mode command */
+ memset(&mode_users,0,sizeof(mode_users)); /* Initialize mode parameters */
+ mode_users[0] = first; /* Set this up to be our on-stack value */
+ mode_users[1] = modestring; /* Same here as above */
+ strcpy(modestring,"+"); /* Initialize the mode sequence to just '+' */
+ unsigned int modectr = 2; /* Pointer to the third mode parameter (e.g. the one after the +-sequence) */
- userrec* who = NULL;
- std::string channel = params[0];
- time_t TS = atoi(params[1].c_str());
- char* key = "";
+ userrec* who = NULL; /* User we are currently checking */
+ std::string channel = params[0]; /* Channel name, as a string */
+ time_t TS = atoi(params[1].c_str()); /* Timestamp given to us for remote side */
- chanrec* chan = Srv->FindChannel(channel);
- if (chan)
- {
- key = chan->key;
- }
+ /* Try and find the channel */
+ chanrec* chan = this->Instance->FindChan(channel);
+
+ /* Initialize channel name in the mode parameters */
strlcpy(mode_users[0],channel.c_str(),MAXBUF);
- /* default is a high value, which if we dont have this
+ /* default TS is a high value, which if we dont have this
* channel will let the other side apply their modes.
*/
time_t ourTS = time(NULL)+600;
- chanrec* us = Srv->FindChannel(channel);
- if (us)
+
+ /* Does this channel exist? if it does, get its REAL timestamp */
+ if (chan)
+ ourTS = chan->age;
+
+ /* In 1.1, if they have the newer channel, we immediately clear
+ * all status modes from our users. We then accept their modes.
+ * If WE have the newer channel its the other side's job to do this.
+ * Note that this causes the losing server to send out confirming
+ * FMODE lines.
+ */
+ if (ourTS > TS)
{
- ourTS = us->age;
+ std::deque<std::string> param_list;
+
+ if (chan)
+ chan->age = TS;
+
+ /* Lower the TS here */
+ if (Utils->AnnounceTSChange && chan)
+ chan->WriteChannelWithServ(Instance->Config->ServerName,
+ "TS for %s changed from %lu to %lu", chan->name, ourTS, TS);
+ ourTS = TS;
+
+ param_list.push_back(channel);
+ /* Zap all the privilage modes on our side */
+ this->RemoveStatus(Instance->Config->ServerName, param_list);
}
- log(DEBUG,"FJOIN detected, our TS=%lu, their TS=%lu",ourTS,TS);
+ /* Put the final parameter of the FJOIN into a tokenstream ready to split it */
+ irc::tokenstream users(params[2]);
+ std::string item = "*";
/* do this first, so our mode reversals are correctly received by other servers
* if there is a TS collision.
*/
- DoOneToAllButSender(source,"FJOIN",params,source);
-
- for (unsigned int usernum = 2; usernum < params.size(); usernum++)
+ params[2] = ":" + params[2];
+ Utils->DoOneToAllButSender(source,"FJOIN",params,source);
+
+ /* Now, process every 'prefixes,nick' pair */
+ while (item != "")
{
- /* process one channel at a time, applying modes. */
- char* usr = (char*)params[usernum].c_str();
+ /* Find next user */
+ item = users.GetToken();
+
+ const char* usr = item.c_str();
+
/* Safety check just to make sure someones not sent us an FJOIN full of spaces
* (is this even possible?) */
if (usr && *usr)
{
- char permissions = *usr;
- switch (permissions)
+ const char* permissions = usr;
+ int ntimes = 0;
+ char* nm = new char[MAXBUF];
+ char* tnm = nm;
+
+ /* Iterate through all the prefix values, convert them from prefixes
+ * to mode letters, and append them to the mode sequence
+ */
+ while ((*permissions) && (*permissions != ',') && (ntimes < MAXBUF))
{
- case '@':
- usr++;
- mode_users[modectr++] = usr;
- strlcat(modestring,"o",MAXBUF);
- break;
- case '%':
- usr++;
- mode_users[modectr++] = usr;
- strlcat(modestring,"h",MAXBUF);
- break;
- case '+':
- usr++;
- mode_users[modectr++] = usr;
- strlcat(modestring,"v",MAXBUF);
- break;
+ ModeHandler* mh = Instance->Modes->FindPrefix(*permissions);
+ if (mh)
+ {
+ /* This is a valid prefix */
+ ntimes++;
+ *tnm++ = mh->GetModeChar();
+ }
+ else
+ {
+ /* Not a valid prefix...
+ * danger bill bobbertson! (that's will robinsons older brother ;-) ...)
+ */
+ this->Instance->WriteOpers("ERROR: We received a user with an unknown prefix '%c'. Closed connection to avoid a desync.",*permissions);
+ this->WriteLine(std::string("ERROR :Invalid prefix '")+(*permissions)+"' in FJOIN");
+ return false;
+ }
+ usr++;
+ permissions++;
}
- who = Srv->FindNick(usr);
+
+ /* Null terminate modes */
+ *tnm = 0;
+ /* Advance past the comma, to the nick */
+ usr++;
+
+ /* Check the user actually exists */
+ who = this->Instance->FindNick(usr);
if (who)
{
- Srv->JoinUserToChannel(who,channel,key);
+ /* Did they get any modes? How many times? */
+ strlcat(modestring, nm, MAXBUF);
+ for (int k = 0; k < ntimes; k++)
+ mode_users[modectr++] = strdup(usr);
+
+ /* Free temporary buffer used for mode sequence */
+ delete[] nm;
+
+ /* Check that the user's 'direction' is correct
+ * based on the server sending the FJOIN. We must
+ * check each nickname in turn, because the origin of
+ * the FJOIN may be different to the origin of the nicks
+ * in the command itself.
+ */
+ TreeServer* route_back_again = Utils->BestRouteTo(who->server);
+ if ((!route_back_again) || (route_back_again->GetSocket() != this))
+ {
+ /* Oh dear oh dear. */
+ Instance->Log(DEBUG,"Fake direction in FJOIN, user '%s'",who->nick);
+ continue;
+ }
+ /* Finally, we can actually place the user into the channel.
+ * We're sure its right. Final answer, phone a friend.
+ */
+ chanrec::JoinUser(this->Instance, who, channel.c_str(), true, "");
+
+ /* Have we already queued up MAXMODES modes with parameters
+ * (+qaohv) ready to be sent to the server?
+ */
if (modectr >= (MAXMODES-1))
{
- /* theres a mode for this user. push them onto the mode queue, and flush it
- * if there are more than MAXMODES to go.
+ /* Only actually give the users any status if we lost
+ * the FJOIN or drew (equal timestamps).
+ * It isn't actually possible for ourTS to be > TS here,
+ * only possible to actually have ourTS == TS, or
+ * ourTS < TS, because if we lost, we already lowered
+ * our TS above before we entered this loop. We only
+ * check >= as a safety measure, in case someone stuffed
+ * up. If someone DID stuff up, it was most likely me.
+ * Note: I do not like baseball bats in the face...
*/
- if ((ourTS >= TS) || (Srv->IsUlined(who->server)))
- {
- /* We also always let u-lined clients win, no matter what the TS value */
- log(DEBUG,"Our our channel newer than theirs, accepting their modes");
- Srv->SendMode(mode_users,modectr,who);
- }
- else
+ if (ourTS >= TS)
{
- log(DEBUG,"Their channel newer than ours, bouncing their modes");
- /* bouncy bouncy! */
- std::deque<std::string> params;
- /* modes are now being UNSET... */
- *mode_users[1] = '-';
- for (unsigned int x = 0; x < modectr; x++)
+ Instance->Log(DEBUG,"Our our channel newer than theirs, accepting their modes");
+ this->Instance->SendMode((const char**)mode_users,modectr,who);
+
+ /* Something stuffed up, and for some reason, the timestamp is
+ * NOT lowered right now and should be. Lower it. Usually this
+ * code won't be executed, doubtless someone will remove it some
+ * day soon.
+ */
+ if (ourTS > TS)
{
- params.push_back(mode_users[x]);
+ Instance->Log(DEFAULT,"Channel TS for %s changed from %lu to %lu",chan->name,ourTS,TS);
+ chan->age = TS;
+ ourTS = TS;
}
- // tell everyone to bounce the modes. bad modes, bad!
- DoOneToMany(Srv->GetServerName(),"FMODE",params);
}
+
+ /* Reset all this back to defaults, and
+ * free any ram we have left allocated.
+ */
strcpy(mode_users[1],"+");
+ for (unsigned int f = 2; f < modectr; f++)
+ free(mode_users[f]);
modectr = 2;
}
}
+ else
+ {
+ /* Remember to free this */
+ delete[] nm;
+ /* If we got here, there's a nick in FJOIN which doesnt exist on this server.
+ * We don't try to process the nickname here (that WOULD cause a segfault because
+ * we'd be playing with null pointers) however, we DO pass the nickname on, just
+ * in case somehow we're desynched, so that other users which might be able to see
+ * the nickname get their fair chance to process it.
+ */
+ Instance->Log(SPARSE,"Warning! Invalid user in FJOIN to channel %s IGNORED", channel.c_str());
+ continue;
+ }
}
}
+
/* there werent enough modes built up to flush it during FJOIN,
* or, there are a number left over. flush them out.
*/
- if ((modectr > 2) && (who))
+ if ((modectr > 2) && (who) && (chan))
{
if (ourTS >= TS)
{
- log(DEBUG,"Our our channel newer than theirs, accepting their modes");
- Srv->SendMode(mode_users,modectr,who);
- }
- else
- {
- log(DEBUG,"Their channel newer than ours, bouncing their modes");
- std::deque<std::string> params;
- *mode_users[1] = '-';
- for (unsigned int x = 0; x < modectr; x++)
+ /* Our channel is newer than theirs. Evil deeds must be afoot. */
+ this->Instance->SendMode((const char**)mode_users,modectr,who);
+ /* Yet again, we can't actually get a true value here, if everything else
+ * is working as it should.
+ */
+ if (ourTS > TS)
{
- params.push_back(mode_users[x]);
+ Instance->Log(DEFAULT,"Channel TS for %s changed from %lu to %lu",chan->name,ourTS,TS);
+ chan->age = TS;
+ ourTS = TS;
}
- DoOneToMany(Srv->GetServerName(),"FMODE",params);
}
+
+ /* Free anything we have left to free */
+ for (unsigned int f = 2; f < modectr; f++)
+ free(mode_users[f]);
}
+
+ /* All done. That wasnt so bad was it, you can wipe
+ * the sweat from your forehead now. :-)
+ */
return true;
}
- /* NICK command */
+ /** NICK command */
bool IntroduceClient(std::string source, std::deque<std::string> ¶ms)
{
if (params.size() < 8)
return true;
if (params.size() > 8)
{
- this->WriteLine(":"+Srv->GetServerName()+" KILL "+params[1]+" :Invalid client introduction ("+params[1]+"?)");
+ this->WriteLine(std::string(":")+this->Instance->Config->ServerName+" KILL "+params[1]+" :Invalid client introduction ("+params[1]+"?)");
return true;
}
// NICK age nick host dhost ident +modes ip :gecos
- // 0 123 4 56 7
+ // 0 1 2 3 4 5 6 7
time_t age = atoi(params[0].c_str());
- std::string modes = params[5];
- while (*(modes.c_str()) == '+')
- {
- char* m = (char*)modes.c_str();
- m++;
- modes = m;
- }
- char* tempnick = (char*)params[1].c_str();
- log(DEBUG,"Introduce client %s!%s@%s",tempnick,params[4].c_str(),params[2].c_str());
- user_hash::iterator iter;
- iter = clientlist.find(tempnick);
- if (iter != clientlist.end())
+ /* This used to have a pretty craq'y loop doing the same thing,
+ * now we just let the STL do the hard work (more efficiently)
+ */
+ std::string::size_type pos_after_plus = params[5].find_first_not_of('+');
+ if (pos_after_plus != std::string::npos)
+ params[5] = params[5].substr(pos_after_plus);
+
+ const char* tempnick = params[1].c_str();
+ Instance->Log(DEBUG,"Introduce client %s!%s@%s",tempnick,params[4].c_str(),params[2].c_str());
+
+ user_hash::iterator iter = this->Instance->clientlist.find(tempnick);
+
+ if (iter != this->Instance->clientlist.end())
{
// nick collision
- log(DEBUG,"Nick collision on %s!%s@%s: %lu %lu",tempnick,params[4].c_str(),params[2].c_str(),(unsigned long)age,(unsigned long)iter->second->age);
- this->WriteLine(":"+Srv->GetServerName()+" KILL "+tempnick+" :Nickname collision");
+ Instance->Log(DEBUG,"Nick collision on %s!%s@%s: %lu %lu",tempnick,params[4].c_str(),params[2].c_str(),(unsigned long)age,(unsigned long)iter->second->age);
+ this->WriteLine(std::string(":")+this->Instance->Config->ServerName+" KILL "+tempnick+" :Nickname collision");
+ userrec::QuitUser(this->Instance, iter->second, "Nickname collision");
return true;
}
- clientlist[tempnick] = new userrec();
- clientlist[tempnick]->fd = FD_MAGIC_NUMBER;
- strlcpy(clientlist[tempnick]->nick, tempnick,NICKMAX-1);
- strlcpy(clientlist[tempnick]->host, params[2].c_str(),63);
- strlcpy(clientlist[tempnick]->dhost, params[3].c_str(),63);
- clientlist[tempnick]->server = (char*)FindServerNamePtr(source.c_str());
- strlcpy(clientlist[tempnick]->ident, params[4].c_str(),IDENTMAX);
- strlcpy(clientlist[tempnick]->fullname, params[7].c_str(),MAXGECOS);
- clientlist[tempnick]->registered = 7;
- clientlist[tempnick]->signon = age;
- strlcpy(clientlist[tempnick]->modes, modes.c_str(),53);
- for (char *v = clientlist[tempnick]->modes; *v; v++)
- {
- switch (*v)
- {
- case 'i':
- clientlist[tempnick]->modebits |= UM_INVISIBLE;
- break;
- case 'w':
- clientlist[tempnick]->modebits |= UM_WALLOPS;
- break;
- case 's':
- clientlist[tempnick]->modebits |= UM_SERVERNOTICE;
- break;
- default:
- break;
- }
- }
- inet_aton(params[6].c_str(),&clientlist[tempnick]->ip4);
+ userrec* _new = new userrec(this->Instance);
+ this->Instance->clientlist[tempnick] = _new;
+ _new->SetFd(FD_MAGIC_NUMBER);
+ strlcpy(_new->nick, tempnick,NICKMAX-1);
+ strlcpy(_new->host, params[2].c_str(),63);
+ strlcpy(_new->dhost, params[3].c_str(),63);
+ _new->server = this->Instance->FindServerNamePtr(source.c_str());
+ strlcpy(_new->ident, params[4].c_str(),IDENTMAX);
+ strlcpy(_new->fullname, params[7].c_str(),MAXGECOS);
+ _new->registered = REG_ALL;
+ _new->signon = age;
+
+ for (std::string::iterator v = params[5].begin(); v != params[5].end(); v++)
+ _new->modes[(*v)-65] = 1;
+
+#ifdef SUPPORT_IP6LINKS
+ if (params[6].find_first_of(":") != std::string::npos)
+ _new->SetSockAddr(AF_INET6, params[6].c_str(), 0);
+ else
+#endif
+ _new->SetSockAddr(AF_INET, params[6].c_str(), 0);
- WriteOpers("*** Client connecting at %s: %s!%s@%s [%s]",clientlist[tempnick]->server,clientlist[tempnick]->nick,clientlist[tempnick]->ident,clientlist[tempnick]->host,(char*)inet_ntoa(clientlist[tempnick]->ip4));
+ this->Instance->SNO->WriteToSnoMask('C',"Client connecting at %s: %s!%s@%s [%s]",_new->server,_new->nick,_new->ident,_new->host, _new->GetIPString());
params[7] = ":" + params[7];
- DoOneToAllButSender(source,"NICK",params,source);
+ Utils->DoOneToAllButSender(source,"NICK",params,source);
// Increment the Source Servers User Count..
- TreeServer* SourceServer = FindServer(source);
+ TreeServer* SourceServer = Utils->FindServer(source);
if (SourceServer)
{
- SourceServer->AddUser(clientlist[tempnick]);
+ Instance->Log(DEBUG,"Found source server of %s",_new->nick);
SourceServer->AddUserCount();
}
+ FOREACH_MOD_I(Instance,I_OnPostConnect,OnPostConnect(_new));
+
return true;
}
- /* Send one or more FJOINs for a channel of users.
+ /** Send one or more FJOINs for a channel of users.
* If the length of a single line is more than 480-NICKMAX
* in length, it is split over multiple lines.
*/
void SendFJoins(TreeServer* Current, chanrec* c)
{
- log(DEBUG,"Sending FJOINs to other server for %s",c->name);
+ Instance->Log(DEBUG,"Sending FJOINs to other server for %s",c->name);
char list[MAXBUF];
- std::string individual_halfops = ":"+Srv->GetServerName()+" FMODE "+c->name;
+ std::string individual_halfops = std::string(":")+this->Instance->Config->ServerName+" FMODE "+c->name+" "+ConvToStr(c->age);
size_t dlen, curlen;
- dlen = curlen = snprintf(list,MAXBUF,":%s FJOIN %s %lu",Srv->GetServerName().c_str(),c->name,(unsigned long)c->age);
+ dlen = curlen = snprintf(list,MAXBUF,":%s FJOIN %s %lu",this->Instance->Config->ServerName,c->name,(unsigned long)c->age);
int numusers = 0;
char* ptr = list + dlen;
CUList *ulist = c->GetUsers();
std::vector<userrec*> specific_halfop;
std::vector<userrec*> specific_voice;
+ std::string modes = "";
+ std::string params = "";
for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
{
- int x = cflags(i->second,c);
- if ((x & UCMODE_HOP) && (x & UCMODE_OP))
- {
- specific_halfop.push_back(i->second);
- }
- if (((x & UCMODE_HOP) || (x & UCMODE_OP)) && (x & UCMODE_VOICE))
- {
- specific_voice.push_back(i->second);
- }
-
- const char* n = "";
- if (x & UCMODE_OP)
- {
- n = "@";
- }
- else if (x & UCMODE_HOP)
- {
- n = "%";
- }
- else if (x & UCMODE_VOICE)
- {
- n = "+";
- }
-
- size_t ptrlen = snprintf(ptr, MAXBUF, " %s%s", n, i->second->nick);
+ // The first parameter gets a : before it
+ size_t ptrlen = snprintf(ptr, MAXBUF, " %s%s,%s", !numusers ? ":" : "", c->GetAllPrefixChars(i->second), i->second->nick);
curlen += ptrlen;
ptr += ptrlen;
if (curlen > (480-NICKMAX))
{
this->WriteLine(list);
- dlen = curlen = snprintf(list,MAXBUF,":%s FJOIN %s %lu",Srv->GetServerName().c_str(),c->name,(unsigned long)c->age);
+ dlen = curlen = snprintf(list,MAXBUF,":%s FJOIN %s %lu",this->Instance->Config->ServerName,c->name,(unsigned long)c->age);
ptr = list + dlen;
ptrlen = 0;
numusers = 0;
- for (unsigned int y = 0; y < specific_voice.size(); y++)
- {
- this->WriteLine(":"+Srv->GetServerName()+" FMODE "+c->name+" +v "+specific_voice[y]->nick);
- }
- for (unsigned int y = 0; y < specific_halfop.size(); y++)
- {
- this->WriteLine(":"+Srv->GetServerName()+" FMODE "+c->name+" +h "+specific_halfop[y]->nick);
- }
}
}
+
if (numusers)
- {
this->WriteLine(list);
- for (unsigned int y = 0; y < specific_voice.size(); y++)
- {
- this->WriteLine(":"+Srv->GetServerName()+" FMODE "+c->name+" +v "+specific_voice[y]->nick);
- }
- for (unsigned int y = 0; y < specific_halfop.size(); y++)
- {
- this->WriteLine(":"+Srv->GetServerName()+" FMODE "+c->name+" +h "+specific_halfop[y]->nick);
- }
- }
+
+ for (BanList::iterator b = c->bans.begin(); b != c->bans.end(); b++)
+ {
+ modes.append("b");
+ params.append(b->data).append(" ");
+ }
+ this->WriteLine(std::string(":")+this->Instance->Config->ServerName+" FMODE "+c->name+" "+ConvToStr(c->age)+" +"+c->ChanModes(true)+modes+" "+params);
}
- /* Send G, Q, Z and E lines */
+ /** Send G, Q, Z and E lines */
void SendXLines(TreeServer* Current)
{
char data[MAXBUF];
- std::string n = Srv->GetServerName();
+ std::string n = this->Instance->Config->ServerName;
const char* sn = n.c_str();
int iterations = 0;
/* Yes, these arent too nice looking, but they get the job done */
- for (std::vector<ZLine>::iterator i = zlines.begin(); i != zlines.end(); i++, iterations++)
+ for (std::vector<ZLine*>::iterator i = Instance->XLines->zlines.begin(); i != Instance->XLines->zlines.end(); i++, iterations++)
{
- snprintf(data,MAXBUF,":%s ADDLINE Z %s %s %lu %lu :%s",sn,i->ipaddr,i->source,(unsigned long)i->set_time,(unsigned long)i->duration,i->reason);
+ snprintf(data,MAXBUF,":%s ADDLINE Z %s %s %lu %lu :%s",sn,(*i)->ipaddr,(*i)->source,(unsigned long)(*i)->set_time,(unsigned long)(*i)->duration,(*i)->reason);
this->WriteLine(data);
}
- for (std::vector<QLine>::iterator i = qlines.begin(); i != qlines.end(); i++, iterations++)
+ for (std::vector<QLine*>::iterator i = Instance->XLines->qlines.begin(); i != Instance->XLines->qlines.end(); i++, iterations++)
{
- snprintf(data,MAXBUF,":%s ADDLINE Q %s %s %lu %lu :%s",sn,i->nick,i->source,(unsigned long)i->set_time,(unsigned long)i->duration,i->reason);
+ snprintf(data,MAXBUF,":%s ADDLINE Q %s %s %lu %lu :%s",sn,(*i)->nick,(*i)->source,(unsigned long)(*i)->set_time,(unsigned long)(*i)->duration,(*i)->reason);
this->WriteLine(data);
}
- for (std::vector<GLine>::iterator i = glines.begin(); i != glines.end(); i++, iterations++)
+ for (std::vector<GLine*>::iterator i = Instance->XLines->glines.begin(); i != Instance->XLines->glines.end(); i++, iterations++)
{
- snprintf(data,MAXBUF,":%s ADDLINE G %s %s %lu %lu :%s",sn,i->hostmask,i->source,(unsigned long)i->set_time,(unsigned long)i->duration,i->reason);
+ snprintf(data,MAXBUF,":%s ADDLINE G %s %s %lu %lu :%s",sn,(*i)->hostmask,(*i)->source,(unsigned long)(*i)->set_time,(unsigned long)(*i)->duration,(*i)->reason);
this->WriteLine(data);
}
- for (std::vector<ELine>::iterator i = elines.begin(); i != elines.end(); i++, iterations++)
+ for (std::vector<ELine*>::iterator i = Instance->XLines->elines.begin(); i != Instance->XLines->elines.end(); i++, iterations++)
{
- snprintf(data,MAXBUF,":%s ADDLINE E %s %s %lu %lu :%s",sn,i->hostmask,i->source,(unsigned long)i->set_time,(unsigned long)i->duration,i->reason);
+ snprintf(data,MAXBUF,":%s ADDLINE E %s %s %lu %lu :%s",sn,(*i)->hostmask,(*i)->source,(unsigned long)(*i)->set_time,(unsigned long)(*i)->duration,(*i)->reason);
this->WriteLine(data);
}
- for (std::vector<ZLine>::iterator i = pzlines.begin(); i != pzlines.end(); i++, iterations++)
+ for (std::vector<ZLine*>::iterator i = Instance->XLines->pzlines.begin(); i != Instance->XLines->pzlines.end(); i++, iterations++)
{
- snprintf(data,MAXBUF,":%s ADDLINE Z %s %s %lu %lu :%s",sn,i->ipaddr,i->source,(unsigned long)i->set_time,(unsigned long)i->duration,i->reason);
+ snprintf(data,MAXBUF,":%s ADDLINE Z %s %s %lu %lu :%s",sn,(*i)->ipaddr,(*i)->source,(unsigned long)(*i)->set_time,(unsigned long)(*i)->duration,(*i)->reason);
this->WriteLine(data);
}
- for (std::vector<QLine>::iterator i = pqlines.begin(); i != pqlines.end(); i++, iterations++)
+ for (std::vector<QLine*>::iterator i = Instance->XLines->pqlines.begin(); i != Instance->XLines->pqlines.end(); i++, iterations++)
{
- snprintf(data,MAXBUF,":%s ADDLINE Q %s %s %lu %lu :%s",sn,i->nick,i->source,(unsigned long)i->set_time,(unsigned long)i->duration,i->reason);
+ snprintf(data,MAXBUF,":%s ADDLINE Q %s %s %lu %lu :%s",sn,(*i)->nick,(*i)->source,(unsigned long)(*i)->set_time,(unsigned long)(*i)->duration,(*i)->reason);
this->WriteLine(data);
}
- for (std::vector<GLine>::iterator i = pglines.begin(); i != pglines.end(); i++, iterations++)
+ for (std::vector<GLine*>::iterator i = Instance->XLines->pglines.begin(); i != Instance->XLines->pglines.end(); i++, iterations++)
{
- snprintf(data,MAXBUF,":%s ADDLINE G %s %s %lu %lu :%s",sn,i->hostmask,i->source,(unsigned long)i->set_time,(unsigned long)i->duration,i->reason);
+ snprintf(data,MAXBUF,":%s ADDLINE G %s %s %lu %lu :%s",sn,(*i)->hostmask,(*i)->source,(unsigned long)(*i)->set_time,(unsigned long)(*i)->duration,(*i)->reason);
this->WriteLine(data);
}
- for (std::vector<ELine>::iterator i = pelines.begin(); i != pelines.end(); i++, iterations++)
+ for (std::vector<ELine*>::iterator i = Instance->XLines->pelines.begin(); i != Instance->XLines->pelines.end(); i++, iterations++)
{
- snprintf(data,MAXBUF,":%s ADDLINE E %s %s %lu %lu :%s",sn,i->hostmask,i->source,(unsigned long)i->set_time,(unsigned long)i->duration,i->reason);
+ snprintf(data,MAXBUF,":%s ADDLINE E %s %s %lu %lu :%s",sn,(*i)->hostmask,(*i)->source,(unsigned long)(*i)->set_time,(unsigned long)(*i)->duration,(*i)->reason);
this->WriteLine(data);
}
}
- /* Send channel modes and topics */
+ /** Send channel modes and topics */
void SendChannelModes(TreeServer* Current)
{
char data[MAXBUF];
std::deque<std::string> list;
int iterations = 0;
- std::string n = Srv->GetServerName();
+ std::string n = this->Instance->Config->ServerName;
const char* sn = n.c_str();
- for (chan_hash::iterator c = chanlist.begin(); c != chanlist.end(); c++, iterations++)
+ for (chan_hash::iterator c = this->Instance->chanlist.begin(); c != this->Instance->chanlist.end(); c++, iterations++)
{
SendFJoins(Current, c->second);
- snprintf(data,MAXBUF,":%s FMODE %s +%s",sn,c->second->name,chanmodes(c->second,true));
- this->WriteLine(data);
if (*c->second->topic)
{
snprintf(data,MAXBUF,":%s FTOPIC %s %lu %s :%s",sn,c->second->name,(unsigned long)c->second->topicset,c->second->setby,c->second->topic);
this->WriteLine(data);
}
- for (BanList::iterator b = c->second->bans.begin(); b != c->second->bans.end(); b++)
- {
- snprintf(data,MAXBUF,":%s FMODE %s +b %s",sn,c->second->name,b->data);
- this->WriteLine(data);
- }
- FOREACH_MOD(I_OnSyncChannel,OnSyncChannel(c->second,(Module*)TreeProtocolModule,(void*)this));
+ FOREACH_MOD_I(this->Instance,I_OnSyncChannel,OnSyncChannel(c->second,(Module*)Utils->Creator,(void*)this));
list.clear();
c->second->GetExtList(list);
for (unsigned int j = 0; j < list.size(); j++)
{
- FOREACH_MOD(I_OnSyncChannelMetaData,OnSyncChannelMetaData(c->second,(Module*)TreeProtocolModule,(void*)this,list[j]));
+ FOREACH_MOD_I(this->Instance,I_OnSyncChannelMetaData,OnSyncChannelMetaData(c->second,(Module*)Utils->Creator,(void*)this,list[j]));
}
}
}
- /* send all users and their oper state/modes */
+ /** send all users and their oper state/modes */
void SendUsers(TreeServer* Current)
{
char data[MAXBUF];
std::deque<std::string> list;
int iterations = 0;
- for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++, iterations++)
+ for (user_hash::iterator u = this->Instance->clientlist.begin(); u != this->Instance->clientlist.end(); u++, iterations++)
{
- if (u->second->registered == 7)
+ if (u->second->registered == REG_ALL)
{
- snprintf(data,MAXBUF,":%s NICK %lu %s %s %s %s +%s %s :%s",u->second->server,(unsigned long)u->second->age,u->second->nick,u->second->host,u->second->dhost,u->second->ident,u->second->modes,(char*)inet_ntoa(u->second->ip4),u->second->fullname);
+ snprintf(data,MAXBUF,":%s NICK %lu %s %s %s %s +%s %s :%s",u->second->server,(unsigned long)u->second->age,u->second->nick,u->second->host,u->second->dhost,u->second->ident,u->second->FormatModes(),u->second->GetIPString(),u->second->fullname);
this->WriteLine(data);
if (*u->second->oper)
{
{
this->WriteLine(":"+std::string(u->second->nick)+" AWAY :"+std::string(u->second->awaymsg));
}
- FOREACH_MOD(I_OnSyncUser,OnSyncUser(u->second,(Module*)TreeProtocolModule,(void*)this));
+ FOREACH_MOD_I(this->Instance,I_OnSyncUser,OnSyncUser(u->second,(Module*)Utils->Creator,(void*)this));
list.clear();
u->second->GetExtList(list);
for (unsigned int j = 0; j < list.size(); j++)
{
- FOREACH_MOD(I_OnSyncUserMetaData,OnSyncUserMetaData(u->second,(Module*)TreeProtocolModule,(void*)this,list[j]));
+ FOREACH_MOD_I(this->Instance,I_OnSyncUserMetaData,OnSyncUserMetaData(u->second,(Module*)Utils->Creator,(void*)this,list[j]));
}
}
}
}
- /* This function is called when we want to send a netburst to a local
+ /** 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
* users require their servers to exist, and channels require their
* users to exist. You get the idea.
*/
void DoBurst(TreeServer* s)
{
- /* The calls here to ServerInstance-> yield the processing
- * back to the core so that a large burst is split into at least 6 sections
- * (possibly more)
- */
std::string burst = "BURST "+ConvToStr(time(NULL));
std::string endburst = "ENDBURST";
// Because by the end of the netburst, it could be gone!
std::string name = s->GetName();
- Srv->SendOpers("*** Bursting to \2"+name+"\2.");
+ this->Instance->SNO->WriteToSnoMask('l',"Bursting to \2"+name+"\2.");
this->WriteLine(burst);
/* send our version string */
- this->WriteLine(":"+Srv->GetServerName()+" VERSION :"+Srv->GetVersion());
+ this->WriteLine(std::string(":")+this->Instance->Config->ServerName+" VERSION :"+this->Instance->GetVersionString());
/* Send server tree */
- this->SendServers(TreeRoot,s,1);
+ this->SendServers(Utils->TreeRoot,s,1);
/* Send users and their oper status */
this->SendUsers(s);
/* Send everything else (channel modes, xlines etc) */
this->SendChannelModes(s);
this->SendXLines(s);
- FOREACH_MOD(I_OnSyncOtherMetaData,OnSyncOtherMetaData((Module*)TreeProtocolModule,(void*)this));
+ FOREACH_MOD_I(this->Instance,I_OnSyncOtherMetaData,OnSyncOtherMetaData((Module*)Utils->Creator,(void*)this));
this->WriteLine(endburst);
- Srv->SendOpers("*** Finished bursting to \2"+name+"\2.");
+ this->Instance->SNO->WriteToSnoMask('l',"Finished bursting to \2"+name+"\2.");
}
- /* This function is called when we receive data from a remote
+ /** This function is called when we receive data from a remote
* server. We buffer the data in a std::string (it doesnt stay
* there for long), reading using InspSocket::Read() which can
* read up to 16 kilobytes in one operation.
char result[1024];
memset(result,0,1024);
memset(out,0,1024);
- log(DEBUG,"Original string '%s'",ret.c_str());
/* ERROR + CAPAB is still allowed unencryped */
if ((ret.substr(0,7) != "ERROR :") && (ret.substr(0,6) != "CAPAB "))
{
int nbytes = from64tobits(out, ret.c_str(), 1024);
if ((nbytes > 0) && (nbytes < 1024))
{
- log(DEBUG,"m_spanningtree: decrypt %d bytes",nbytes);
ctx_in->Decrypt(out, result, nbytes, 0);
for (int t = 0; t < nbytes; t++)
if (result[t] == '\7') result[t] = 0;
}
if (!this->ProcessLine(ret))
{
- log(DEBUG,"ProcessLine says no!");
+ Instance->Log(DEBUG,"ProcessLine says no!");
return false;
}
}
int WriteLine(std::string line)
{
- log(DEBUG,"OUT: %s",line.c_str());
+ Instance->Log(DEBUG,"OUT: %s",line.c_str());
if (this->ctx_out)
{
char result[10240];
// pad it to the key length
int n = this->keylength - (line.length() % this->keylength);
if (n)
- {
- log(DEBUG,"Append %d chars to line to make it %d long from %d, key length %d",n,n+line.length(),line.length(),this->keylength);
line.append(n,'\7');
- }
}
unsigned int ll = line.length();
ctx_out->Encrypt(line.c_str(), result, ll, 0);
to64frombits((unsigned char*)result64,(unsigned char*)result,ll);
line = result64;
- //int from64tobits(char *out, const char *in, int maxlen);
}
return this->Write(line + "\r\n");
}
{
if (params.size() < 1)
return false;
- WriteOpers("*** ERROR from %s: %s",(InboundServerName != "" ? InboundServerName.c_str() : myhost.c_str()),params[0].c_str());
+ this->Instance->SNO->WriteToSnoMask('l',"ERROR from %s: %s",(InboundServerName != "" ? InboundServerName.c_str() : myhost.c_str()),params[0].c_str());
/* we will return false to cause the socket to close. */
return false;
}
- /* Because the core won't let users or even SERVERS set +o,
+ /** remote MOTD. leet, huh? */
+ bool Motd(std::string prefix, std::deque<std::string> ¶ms)
+ {
+ if (params.size() > 0)
+ {
+ if (this->Instance->MatchText(this->Instance->Config->ServerName, params[0]))
+ {
+ /* It's for our server */
+ string_list results;
+ userrec* source = this->Instance->FindNick(prefix);
+
+ if (source)
+ {
+ std::deque<std::string> par;
+ par.push_back(prefix);
+ par.push_back("");
+
+ if (!Instance->Config->MOTD.size())
+ {
+ par[1] = std::string("::")+Instance->Config->ServerName+" 422 "+source->nick+" :Message of the day file is missing.";
+ Utils->DoOneToOne(this->Instance->Config->ServerName, "PUSH",par, source->server);
+ return true;
+ }
+
+ par[1] = std::string("::")+Instance->Config->ServerName+" 375 "+source->nick+" :"+Instance->Config->ServerName+" message of the day";
+ Utils->DoOneToOne(this->Instance->Config->ServerName, "PUSH",par, source->server);
+
+ for (unsigned int i = 0; i < Instance->Config->MOTD.size(); i++)
+ {
+ par[1] = std::string("::")+Instance->Config->ServerName+" 372 "+source->nick+" :- "+Instance->Config->MOTD[i];
+ Utils->DoOneToOne(this->Instance->Config->ServerName, "PUSH",par, source->server);
+ }
+
+ par[1] = std::string("::")+Instance->Config->ServerName+" 376 "+source->nick+" End of message of the day.";
+ Utils->DoOneToOne(this->Instance->Config->ServerName, "PUSH",par, source->server);
+ }
+ }
+ else
+ {
+ /* Pass it on */
+ userrec* source = this->Instance->FindNick(prefix);
+ if (source)
+ Utils->DoOneToOne(prefix, "MOTD", params, params[0]);
+ }
+ }
+ return true;
+ }
+
+ /** remote ADMIN. leet, huh? */
+ bool Admin(std::string prefix, std::deque<std::string> ¶ms)
+ {
+ if (params.size() > 0)
+ {
+ if (this->Instance->MatchText(this->Instance->Config->ServerName, params[0]))
+ {
+ /* It's for our server */
+ string_list results;
+ userrec* source = this->Instance->FindNick(prefix);
+
+ if (source)
+ {
+ std::deque<std::string> par;
+ par.push_back(prefix);
+ par.push_back("");
+
+ par[1] = std::string("::")+Instance->Config->ServerName+" 256 "+source->nick+" :Administrative info for "+Instance->Config->ServerName;
+ Utils->DoOneToOne(this->Instance->Config->ServerName, "PUSH",par, source->server);
+
+ par[1] = std::string("::")+Instance->Config->ServerName+" 257 "+source->nick+" :Name - "+Instance->Config->AdminName;
+ Utils->DoOneToOne(this->Instance->Config->ServerName, "PUSH",par, source->server);
+
+ par[1] = std::string("::")+Instance->Config->ServerName+" 258 "+source->nick+" :Nickname - "+Instance->Config->AdminNick;
+ Utils->DoOneToOne(this->Instance->Config->ServerName, "PUSH",par, source->server);
+
+ par[1] = std::string("::")+Instance->Config->ServerName+" 258 "+source->nick+" :E-Mail - "+Instance->Config->AdminEmail;
+ Utils->DoOneToOne(this->Instance->Config->ServerName, "PUSH",par, source->server);
+ }
+ }
+ else
+ {
+ /* Pass it on */
+ userrec* source = this->Instance->FindNick(prefix);
+ if (source)
+ Utils->DoOneToOne(prefix, "ADMIN", params, params[0]);
+ }
+ }
+ return true;
+ }
+
+ bool Stats(std::string prefix, std::deque<std::string> ¶ms)
+ {
+ /* Get the reply to a STATS query if it matches this servername,
+ * and send it back as a load of PUSH queries
+ */
+ if (params.size() > 1)
+ {
+ if (this->Instance->MatchText(this->Instance->Config->ServerName, params[1]))
+ {
+ /* It's for our server */
+ string_list results;
+ userrec* source = this->Instance->FindNick(prefix);
+ if (source)
+ {
+ std::deque<std::string> par;
+ par.push_back(prefix);
+ par.push_back("");
+ DoStats(this->Instance, *(params[0].c_str()), source, results);
+ for (size_t i = 0; i < results.size(); i++)
+ {
+ par[1] = "::" + results[i];
+ Utils->DoOneToOne(this->Instance->Config->ServerName, "PUSH",par, source->server);
+ }
+ }
+ }
+ else
+ {
+ /* Pass it on */
+ userrec* source = this->Instance->FindNick(prefix);
+ if (source)
+ Utils->DoOneToOne(prefix, "STATS", params, params[1]);
+ }
+ }
+ return true;
+ }
+
+
+ /** Because the core won't let users or even SERVERS set +o,
* we use the OPERTYPE command to do this.
*/
bool OperType(std::string prefix, std::deque<std::string> ¶ms)
{
if (params.size() != 1)
{
- log(DEBUG,"Received invalid oper type from %s",prefix.c_str());
+ Instance->Log(DEBUG,"Received invalid oper type from %s",prefix.c_str());
return true;
}
std::string opertype = params[0];
- userrec* u = Srv->FindNick(prefix);
+ userrec* u = this->Instance->FindNick(prefix);
if (u)
{
+ u->modes[UM_OPERATOR] = 1;
strlcpy(u->oper,opertype.c_str(),NICKMAX-1);
- if (!strchr(u->modes,'o'))
- {
- strcat(u->modes,"o");
- }
- DoOneToAllButSender(u->nick,"OPERTYPE",params,u->server);
+ Utils->DoOneToAllButSender(u->nick,"OPERTYPE",params,u->server);
}
return true;
}
- /* Because Andy insists that services-compatible servers must
+ /** Because Andy insists that services-compatible servers must
* implement SVSNICK and SVSJOIN, that's exactly what we do :p
*/
bool ForceNick(std::string prefix, std::deque<std::string> ¶ms)
if (params.size() < 3)
return true;
- userrec* u = Srv->FindNick(params[0]);
+ userrec* u = this->Instance->FindNick(params[0]);
if (u)
{
- DoOneToAllButSender(prefix,"SVSNICK",params,prefix);
+ Utils->DoOneToAllButSender(prefix,"SVSNICK",params,prefix);
if (IS_LOCAL(u))
{
std::deque<std::string> par;
par.push_back(params[1]);
- DoOneToMany(u->nick,"NICK",par);
- Srv->ChangeUserNick(u,params[1]);
+ /* This is not required as one is sent in OnUserPostNick below
+ */
+ //Utils->DoOneToMany(u->nick,"NICK",par);
+ if (!u->ForceNickChange(params[1].c_str()))
+ {
+ userrec::QuitUser(this->Instance, u, "Nickname collision");
+ return true;
+ }
u->age = atoi(params[2].c_str());
}
}
if (params.size() < 2)
return true;
- userrec* u = Srv->FindNick(params[0]);
+ userrec* u = this->Instance->FindNick(params[0]);
if (u)
{
- Srv->JoinUserToChannel(u,params[1],"");
- DoOneToAllButSender(prefix,"SVSJOIN",params,prefix);
+ chanrec::JoinUser(this->Instance, u, params[1].c_str(), false);
+ Utils->DoOneToAllButSender(prefix,"SVSJOIN",params,prefix);
}
return true;
}
std::string servermask = params[0];
- if (Srv->MatchText(Srv->GetServerName(),servermask))
+ if (this->Instance->MatchText(this->Instance->Config->ServerName,servermask))
{
- Srv->SendOpers("*** Remote rehash initiated from server \002"+prefix+"\002.");
- Srv->RehashServer();
- ReadConfiguration(false);
+ this->Instance->SNO->WriteToSnoMask('l',"Remote rehash initiated from server \002"+prefix+"\002.");
+ this->Instance->RehashServer();
+ Utils->ReadConfiguration(false);
+ InitializeDisabledCommands(Instance->Config->DisabledCommands, Instance);
}
- DoOneToAllButSender(prefix,"REHASH",params,prefix);
+ Utils->DoOneToAllButSender(prefix,"REHASH",params,prefix);
return true;
}
return true;
std::string nick = params[0];
- userrec* u = Srv->FindNick(prefix);
- userrec* who = Srv->FindNick(nick);
+ userrec* u = this->Instance->FindNick(prefix);
+ userrec* who = this->Instance->FindNick(nick);
if (who)
{
}
std::string reason = params[1];
params[1] = ":" + params[1];
- DoOneToAllButSender(prefix,"KILL",params,sourceserv);
- Srv->QuitUser(who,reason);
+ Utils->DoOneToAllButSender(prefix,"KILL",params,sourceserv);
+ who->Write(":%s KILL %s :%s (%s)", sourceserv.c_str(), who->nick, sourceserv.c_str(), reason.c_str());
+ userrec::QuitUser(this->Instance,who,reason);
}
return true;
}
if (params.size() == 1)
{
- TreeServer* ServerSource = FindServer(prefix);
+ TreeServer* ServerSource = Utils->FindServer(prefix);
if (ServerSource)
{
ServerSource->SetPingFlag();
else
{
std::string forwardto = params[1];
- if (forwardto == Srv->GetServerName())
+ if (forwardto == this->Instance->Config->ServerName)
{
/*
* this is a PONG for us
* dump the PONG reply back to their fd. If its a server, do nowt.
* Services might want to send these s->s, but we dont need to yet.
*/
- userrec* u = Srv->FindNick(prefix);
+ userrec* u = this->Instance->FindNick(prefix);
if (u)
{
- WriteServ(u->fd,"PONG %s %s",params[0].c_str(),params[1].c_str());
+ u->WriteServ("PONG %s %s",params[0].c_str(),params[1].c_str());
}
}
else
{
// not for us, pass it on :)
- DoOneToOne(prefix,"PONG",params,forwardto);
+ Utils->DoOneToOne(prefix,"PONG",params,forwardto);
}
}
if (params.size() < 3)
return true;
- TreeServer* ServerSource = FindServer(prefix);
+ TreeServer* ServerSource = Utils->FindServer(prefix);
if (ServerSource)
{
if (params[0] == "*")
{
- FOREACH_MOD(I_OnDecodeMetaData,OnDecodeMetaData(TYPE_OTHER,NULL,params[1],params[2]));
+ FOREACH_MOD_I(this->Instance,I_OnDecodeMetaData,OnDecodeMetaData(TYPE_OTHER,NULL,params[1],params[2]));
}
else if (*(params[0].c_str()) == '#')
{
- chanrec* c = Srv->FindChannel(params[0]);
+ chanrec* c = this->Instance->FindChan(params[0]);
if (c)
{
- FOREACH_MOD(I_OnDecodeMetaData,OnDecodeMetaData(TYPE_CHANNEL,c,params[1],params[2]));
+ FOREACH_MOD_I(this->Instance,I_OnDecodeMetaData,OnDecodeMetaData(TYPE_CHANNEL,c,params[1],params[2]));
}
}
else if (*(params[0].c_str()) != '#')
{
- userrec* u = Srv->FindNick(params[0]);
+ userrec* u = this->Instance->FindNick(params[0]);
if (u)
{
- FOREACH_MOD(I_OnDecodeMetaData,OnDecodeMetaData(TYPE_USER,u,params[1],params[2]));
+ FOREACH_MOD_I(this->Instance,I_OnDecodeMetaData,OnDecodeMetaData(TYPE_USER,u,params[1],params[2]));
}
}
}
params[2] = ":" + params[2];
- DoOneToAllButSender(prefix,"METADATA",params,prefix);
+ Utils->DoOneToAllButSender(prefix,"METADATA",params,prefix);
return true;
}
if (params.size() < 1)
return true;
- TreeServer* ServerSource = FindServer(prefix);
+ TreeServer* ServerSource = Utils->FindServer(prefix);
if (ServerSource)
{
ServerSource->SetVersion(params[0]);
}
params[0] = ":" + params[0];
- DoOneToAllButSender(prefix,"VERSION",params,prefix);
+ Utils->DoOneToAllButSender(prefix,"VERSION",params,prefix);
return true;
}
if (params.size() < 1)
return true;
- userrec* u = Srv->FindNick(prefix);
+ userrec* u = this->Instance->FindNick(prefix);
if (u)
{
- Srv->ChangeHost(u,params[0]);
- DoOneToAllButSender(prefix,"FHOST",params,u->server);
+ u->ChangeDisplayedHost(params[0].c_str());
+ Utils->DoOneToAllButSender(prefix,"FHOST",params,u->server);
}
return true;
}
switch (*(params[0].c_str()))
{
case 'Z':
- propogate = add_zline(atoi(params[4].c_str()), params[2].c_str(), params[5].c_str(), params[1].c_str());
- zline_set_creation_time((char*)params[1].c_str(), atoi(params[3].c_str()));
+ propogate = Instance->XLines->add_zline(atoi(params[4].c_str()), params[2].c_str(), params[5].c_str(), params[1].c_str());
+ Instance->XLines->zline_set_creation_time(params[1].c_str(), atoi(params[3].c_str()));
break;
case 'Q':
- propogate = add_qline(atoi(params[4].c_str()), params[2].c_str(), params[5].c_str(), params[1].c_str());
- qline_set_creation_time((char*)params[1].c_str(), atoi(params[3].c_str()));
+ propogate = Instance->XLines->add_qline(atoi(params[4].c_str()), params[2].c_str(), params[5].c_str(), params[1].c_str());
+ Instance->XLines->qline_set_creation_time(params[1].c_str(), atoi(params[3].c_str()));
break;
case 'E':
- propogate = add_eline(atoi(params[4].c_str()), params[2].c_str(), params[5].c_str(), params[1].c_str());
- eline_set_creation_time((char*)params[1].c_str(), atoi(params[3].c_str()));
+ propogate = Instance->XLines->add_eline(atoi(params[4].c_str()), params[2].c_str(), params[5].c_str(), params[1].c_str());
+ Instance->XLines->eline_set_creation_time(params[1].c_str(), atoi(params[3].c_str()));
break;
case 'G':
- propogate = add_gline(atoi(params[4].c_str()), params[2].c_str(), params[5].c_str(), params[1].c_str());
- gline_set_creation_time((char*)params[1].c_str(), atoi(params[3].c_str()));
+ propogate = Instance->XLines->add_gline(atoi(params[4].c_str()), params[2].c_str(), params[5].c_str(), params[1].c_str());
+ Instance->XLines->gline_set_creation_time(params[1].c_str(), atoi(params[3].c_str()));
break;
case 'K':
- propogate = add_kline(atoi(params[4].c_str()), params[2].c_str(), params[5].c_str(), params[1].c_str());
+ propogate = Instance->XLines->add_kline(atoi(params[4].c_str()), params[2].c_str(), params[5].c_str(), params[1].c_str());
break;
default:
/* Just in case... */
- Srv->SendOpers("*** \2WARNING\2: Invalid xline type '"+params[0]+"' sent by server "+prefix+", ignored!");
+ this->Instance->SNO->WriteToSnoMask('x',"\2WARNING\2: Invalid xline type '"+params[0]+"' sent by server "+prefix+", ignored!");
propogate = false;
break;
}
{
if (atoi(params[4].c_str()))
{
- WriteOpers("*** %s Added %cLINE on %s to expire in %lu seconds (%s).",prefix.c_str(),*(params[0].c_str()),params[1].c_str(),atoi(params[4].c_str()),params[5].c_str());
+ this->Instance->SNO->WriteToSnoMask('x',"%s Added %cLINE on %s to expire in %lu seconds (%s).",prefix.c_str(),*(params[0].c_str()),params[1].c_str(),atoi(params[4].c_str()),params[5].c_str());
}
else
{
- WriteOpers("*** %s Added permenant %cLINE on %s (%s).",prefix.c_str(),*(params[0].c_str()),params[1].c_str(),params[5].c_str());
+ this->Instance->SNO->WriteToSnoMask('x',"%s Added permenant %cLINE on %s (%s).",prefix.c_str(),*(params[0].c_str()),params[1].c_str(),params[5].c_str());
}
params[5] = ":" + params[5];
- DoOneToAllButSender(prefix,"ADDLINE",params,prefix);
+ Utils->DoOneToAllButSender(prefix,"ADDLINE",params,prefix);
}
if (!this->bursting)
{
- log(DEBUG,"Applying lines...");
- apply_lines(APPLY_ZLINES|APPLY_GLINES|APPLY_QLINES);
+ Instance->Log(DEBUG,"Applying lines...");
+ Instance->XLines->apply_lines(APPLY_ZLINES|APPLY_GLINES|APPLY_QLINES);
}
return true;
}
if (params.size() < 1)
return true;
- userrec* u = Srv->FindNick(prefix);
+ userrec* u = this->Instance->FindNick(prefix);
if (u)
{
- Srv->ChangeGECOS(u,params[0]);
+ u->ChangeName(params[0].c_str());
params[0] = ":" + params[0];
- DoOneToAllButSender(prefix,"FNAME",params,u->server);
+ Utils->DoOneToAllButSender(prefix,"FNAME",params,u->server);
}
return true;
}
if (params.size() < 1)
return true;
- log(DEBUG,"In IDLE command");
- userrec* u = Srv->FindNick(prefix);
+ Instance->Log(DEBUG,"In IDLE command");
+ userrec* u = this->Instance->FindNick(prefix);
if (u)
{
- log(DEBUG,"USER EXISTS: %s",u->nick);
+ Instance->Log(DEBUG,"USER EXISTS: %s",u->nick);
// an incoming request
if (params.size() == 1)
{
- userrec* x = Srv->FindNick(params[0]);
- if ((x) && (x->fd > -1))
+ userrec* x = this->Instance->FindNick(params[0]);
+ if ((x) && (IS_LOCAL(x)))
{
- userrec* x = Srv->FindNick(params[0]);
- log(DEBUG,"Got IDLE");
+ userrec* x = this->Instance->FindNick(params[0]);
char signon[MAXBUF];
char idle[MAXBUF];
- log(DEBUG,"Sending back IDLE 3");
+
snprintf(signon,MAXBUF,"%lu",(unsigned long)x->signon);
snprintf(idle,MAXBUF,"%lu",(unsigned long)abs((x->idle_lastmsg)-time(NULL)));
std::deque<std::string> par;
par.push_back(signon);
par.push_back(idle);
// ours, we're done, pass it BACK
- DoOneToOne(params[0],"IDLE",par,u->server);
+ Utils->DoOneToOne(params[0],"IDLE",par,u->server);
}
else
{
// not ours pass it on
- DoOneToOne(prefix,"IDLE",params,x->server);
+ Utils->DoOneToOne(prefix,"IDLE",params,x->server);
}
}
else if (params.size() == 3)
{
std::string who_did_the_whois = params[0];
- userrec* who_to_send_to = Srv->FindNick(who_did_the_whois);
- if ((who_to_send_to) && (who_to_send_to->fd > -1))
+ userrec* who_to_send_to = this->Instance->FindNick(who_did_the_whois);
+ if ((who_to_send_to) && (IS_LOCAL(who_to_send_to)))
{
- log(DEBUG,"Got final IDLE");
// an incoming reply to a whois we sent out
std::string nick_whoised = prefix;
unsigned long signon = atoi(params[1].c_str());
unsigned long idle = atoi(params[2].c_str());
- if ((who_to_send_to) && (who_to_send_to->fd > -1))
- do_whois(who_to_send_to,u,signon,idle,(char*)nick_whoised.c_str());
+ if ((who_to_send_to) && (IS_LOCAL(who_to_send_to)))
+ do_whois(this->Instance,who_to_send_to,u,signon,idle,nick_whoised.c_str());
}
else
{
// not ours, pass it on
- DoOneToOne(prefix,"IDLE",params,who_to_send_to->server);
+ Utils->DoOneToOne(prefix,"IDLE",params,who_to_send_to->server);
}
}
}
if (params.size() < 2)
return true;
- userrec* u = Srv->FindNick(params[0]);
+ userrec* u = this->Instance->FindNick(params[0]);
+
+ if (!u)
+ return true;
if (IS_LOCAL(u))
{
- // push the raw to the user
- if (Srv->IsUlined(prefix))
- {
- ::Write(u->fd,"%s",params[1].c_str());
- }
- else
- {
- log(DEBUG,"PUSH from non-ulined server dropped into the bit-bucket: :%s PUSH %s :%s",prefix.c_str(),params[0].c_str(),params[1].c_str());
- }
+ u->Write(params[1]);
}
else
{
// continue the raw onwards
params[1] = ":" + params[1];
- DoOneToOne(prefix,"PUSH",params,u->server);
+ Utils->DoOneToOne(prefix,"PUSH",params,u->server);
}
return true;
}
if (params.size() == 2)
{
// someone querying our time?
- if (Srv->GetServerName() == params[0])
+ if (this->Instance->Config->ServerName == params[0])
{
- userrec* u = Srv->FindNick(params[1]);
+ userrec* u = this->Instance->FindNick(params[1]);
if (u)
{
char curtime[256];
snprintf(curtime,256,"%lu",(unsigned long)time(NULL));
params.push_back(curtime);
params[0] = prefix;
- DoOneToOne(Srv->GetServerName(),"TIME",params,params[0]);
+ Utils->DoOneToOne(this->Instance->Config->ServerName,"TIME",params,params[0]);
}
}
else
{
// not us, pass it on
- userrec* u = Srv->FindNick(params[1]);
+ userrec* u = this->Instance->FindNick(params[1]);
if (u)
- DoOneToOne(prefix,"TIME",params,params[0]);
+ Utils->DoOneToOne(prefix,"TIME",params,params[0]);
}
}
else if (params.size() == 3)
{
// a response to a previous TIME
- userrec* u = Srv->FindNick(params[1]);
+ userrec* u = this->Instance->FindNick(params[1]);
if ((u) && (IS_LOCAL(u)))
{
time_t rawtime = atol(params[2].c_str());
char tms[26];
snprintf(tms,26,"%s",asctime(timeinfo));
tms[24] = 0;
- WriteServ(u->fd,"391 %s %s :%s",u->nick,prefix.c_str(),tms);
+ u->WriteServ("391 %s %s :%s",u->nick,prefix.c_str(),tms);
}
else
{
if (u)
- DoOneToOne(prefix,"TIME",params,u->server);
+ Utils->DoOneToOne(prefix,"TIME",params,u->server);
}
}
return true;
if (params.size() == 1)
{
std::string stufftobounce = params[0];
- this->WriteLine(":"+Srv->GetServerName()+" PONG "+stufftobounce);
+ this->WriteLine(std::string(":")+this->Instance->Config->ServerName+" PONG "+stufftobounce);
return true;
}
else
{
std::string forwardto = params[1];
- if (forwardto == Srv->GetServerName())
+ if (forwardto == this->Instance->Config->ServerName)
{
// this is a ping for us, send back PONG to the requesting server
params[1] = params[0];
params[0] = forwardto;
- DoOneToOne(forwardto,"PONG",params,params[1]);
+ Utils->DoOneToOne(forwardto,"PONG",params,params[1]);
}
else
{
// not for us, pass it on :)
- DoOneToOne(prefix,"PING",params,forwardto);
+ Utils->DoOneToOne(prefix,"PING",params,forwardto);
}
return true;
}
}
+ bool RemoveStatus(std::string prefix, std::deque<std::string> ¶ms)
+ {
+ if (params.size() < 1)
+ return true;
+
+ chanrec* c = Instance->FindChan(params[0]);
+
+ if (c)
+ {
+ irc::modestacker modestack(false);
+ CUList *ulist = c->GetUsers();
+ const char* y[127];
+ std::deque<std::string> stackresult;
+ std::string x;
+
+ for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
+ {
+ std::string modesequence = Instance->Modes->ModeString(i->second, c);
+ if (modesequence.length())
+ {
+ Instance->Log(DEBUG,"Mode sequence = '%s'",modesequence.c_str());
+ irc::spacesepstream sep(modesequence);
+ std::string modeletters = sep.GetToken();
+ Instance->Log(DEBUG,"Mode letters = '%s'",modeletters.c_str());
+
+ while (!modeletters.empty())
+ {
+ char mletter = *(modeletters.begin());
+ modestack.Push(mletter,sep.GetToken());
+ Instance->Log(DEBUG,"Push letter = '%c'",mletter);
+ modeletters.erase(modeletters.begin());
+ Instance->Log(DEBUG,"Mode letters = '%s'",modeletters.c_str());
+ }
+ }
+ }
+
+ while (modestack.GetStackedLine(stackresult))
+ {
+ Instance->Log(DEBUG,"Stacked line size %d",stackresult.size());
+ stackresult.push_front(ConvToStr(c->age));
+ stackresult.push_front(c->name);
+ Utils->DoOneToMany(Instance->Config->ServerName, "FMODE", stackresult);
+ stackresult.erase(stackresult.begin() + 1);
+ Instance->Log(DEBUG,"Stacked items:");
+ for (size_t z = 0; z < stackresult.size(); z++)
+ {
+ y[z] = stackresult[z].c_str();
+ Instance->Log(DEBUG,"\tstackresult[%d]='%s'",z,stackresult[z].c_str());
+ }
+ userrec* n = new userrec(Instance);
+ n->SetFd(FD_MAGIC_NUMBER);
+ Instance->SendMode(y, stackresult.size(), n);
+ delete n;
+ }
+ }
+ return true;
+ }
+
bool RemoteServer(std::string prefix, std::deque<std::string> ¶ms)
{
if (params.size() < 4)
std::string password = params[1];
// hopcount is not used for a remote server, we calculate this ourselves
std::string description = params[3];
- TreeServer* ParentOfThis = FindServer(prefix);
+ TreeServer* ParentOfThis = Utils->FindServer(prefix);
if (!ParentOfThis)
{
this->WriteLine("ERROR :Protocol error - Introduced remote server from unknown server "+prefix);
return false;
}
- TreeServer* CheckDupe = FindServer(servername);
+ TreeServer* CheckDupe = Utils->FindServer(servername);
if (CheckDupe)
{
- this->WriteLine("ERROR :Server "+servername+" already exists on server "+CheckDupe->GetParent()->GetName()+"!");
- Srv->SendOpers("*** Server connection from \2"+servername+"\2 denied, already exists on server "+CheckDupe->GetParent()->GetName());
+ this->WriteLine("ERROR :Server "+servername+" already exists!");
+ this->Instance->SNO->WriteToSnoMask('l',"Server connection from \2"+servername+"\2 denied, already exists");
return false;
}
- TreeServer* Node = new TreeServer(servername,description,ParentOfThis,NULL);
+ TreeServer* Node = new TreeServer(this->Utils,this->Instance,servername,description,ParentOfThis,NULL);
ParentOfThis->AddChild(Node);
params[3] = ":" + params[3];
- DoOneToAllButSender(prefix,"SERVER",params,prefix);
- Srv->SendOpers("*** Server \002"+prefix+"\002 introduced server \002"+servername+"\002 ("+description+")");
+ Utils->DoOneToAllButSender(prefix,"SERVER",params,prefix);
+ this->Instance->SNO->WriteToSnoMask('l',"Server \002"+prefix+"\002 introduced server \002"+servername+"\002 ("+description+")");
return true;
}
if (hops)
{
this->WriteLine("ERROR :Server too far away for authentication");
- Srv->SendOpers("*** Server connection from \2"+sname+"\2 denied, server is too far away for authentication");
+ this->Instance->SNO->WriteToSnoMask('l',"Server connection from \2"+sname+"\2 denied, server is too far away for authentication");
return false;
}
std::string description = params[3];
- for (std::vector<Link>::iterator x = LinkBlocks.begin(); x < LinkBlocks.end(); x++)
+ for (std::vector<Link>::iterator x = Utils->LinkBlocks.begin(); x < Utils->LinkBlocks.end(); x++)
{
if ((x->Name == servername) && (x->RecvPass == password))
{
- TreeServer* CheckDupe = FindServer(sname);
+ TreeServer* CheckDupe = Utils->FindServer(sname);
if (CheckDupe)
{
this->WriteLine("ERROR :Server "+sname+" already exists on server "+CheckDupe->GetParent()->GetName()+"!");
- Srv->SendOpers("*** Server connection from \2"+sname+"\2 denied, already exists on server "+CheckDupe->GetParent()->GetName());
+ this->Instance->SNO->WriteToSnoMask('l',"Server connection from \2"+sname+"\2 denied, already exists on server "+CheckDupe->GetParent()->GetName());
return false;
}
// Begin the sync here. this kickstarts the
// we should add the details of this server now
// to the servers tree, as a child of the root
// node.
- TreeServer* Node = new TreeServer(sname,description,TreeRoot,this);
- TreeRoot->AddChild(Node);
+ TreeServer* Node = new TreeServer(this->Utils,this->Instance,sname,description,Utils->TreeRoot,this);
+ Utils->TreeRoot->AddChild(Node);
params[3] = ":" + params[3];
- DoOneToAllButSender(TreeRoot->GetName(),"SERVER",params,sname);
+ Utils->DoOneToAllButSender(Utils->TreeRoot->GetName(),"SERVER",params,sname);
this->bursting = true;
this->DoBurst(Node);
return true;
}
}
this->WriteLine("ERROR :Invalid credentials");
- Srv->SendOpers("*** Server connection from \2"+sname+"\2 denied, invalid link credentials");
+ this->Instance->SNO->WriteToSnoMask('l',"Server connection from \2"+sname+"\2 denied, invalid link credentials");
return false;
}
if (hops)
{
this->WriteLine("ERROR :Server too far away for authentication");
- Srv->SendOpers("*** Server connection from \2"+sname+"\2 denied, server is too far away for authentication");
+ this->Instance->SNO->WriteToSnoMask('l',"Server connection from \2"+sname+"\2 denied, server is too far away for authentication");
return false;
}
std::string description = params[3];
- for (std::vector<Link>::iterator x = LinkBlocks.begin(); x < LinkBlocks.end(); x++)
+ for (std::vector<Link>::iterator x = Utils->LinkBlocks.begin(); x < Utils->LinkBlocks.end(); x++)
{
if ((x->Name == servername) && (x->RecvPass == password))
{
- TreeServer* CheckDupe = FindServer(sname);
+ TreeServer* CheckDupe = Utils->FindServer(sname);
if (CheckDupe)
{
this->WriteLine("ERROR :Server "+sname+" already exists on server "+CheckDupe->GetParent()->GetName()+"!");
- Srv->SendOpers("*** Server connection from \2"+sname+"\2 denied, already exists on server "+CheckDupe->GetParent()->GetName());
+ this->Instance->SNO->WriteToSnoMask('l',"Server connection from \2"+sname+"\2 denied, already exists on server "+CheckDupe->GetParent()->GetName());
return false;
}
/* If the config says this link is encrypted, but the remote side
if ((x->EncryptionKey != "") && (!this->ctx_in))
{
this->WriteLine("ERROR :This link requires AES encryption to be enabled. Plaintext connection refused.");
- Srv->SendOpers("*** Server connection from \2"+sname+"\2 denied, remote server did not enable AES.");
+ this->Instance->SNO->WriteToSnoMask('l',"Server connection from \2"+sname+"\2 denied, remote server did not enable AES.");
return false;
}
- Srv->SendOpers("*** Verified incoming server connection from \002"+sname+"\002["+(x->HiddenFromStats ? "<hidden>" : this->GetIP())+"] ("+description+")");
+ this->Instance->SNO->WriteToSnoMask('l',"Verified incoming server connection from \002"+sname+"\002["+(x->HiddenFromStats ? "<hidden>" : this->GetIP())+"] ("+description+")");
this->InboundServerName = sname;
this->InboundDescription = description;
// this is good. Send our details: Our server name and description and hopcount of 0,
// along with the sendpass from this block.
- this->WriteLine("SERVER "+Srv->GetServerName()+" "+x->SendPass+" 0 :"+Srv->GetServerDescription());
+ this->WriteLine(std::string("SERVER ")+this->Instance->Config->ServerName+" "+x->SendPass+" 0 :"+this->Instance->Config->ServerDesc);
// move to the next state, we are now waiting for THEM.
this->LinkState = WAIT_AUTH_2;
return true;
}
}
this->WriteLine("ERROR :Invalid credentials");
- Srv->SendOpers("*** Server connection from \2"+sname+"\2 denied, invalid link credentials");
+ this->Instance->SNO->WriteToSnoMask('l',"Server connection from \2"+sname+"\2 denied, invalid link credentials");
return false;
}
- void Split(std::string line, bool stripcolon, std::deque<std::string> &n)
+ void Split(std::string line, std::deque<std::string> &n)
{
- // we don't do anything with a line > 2048
- if (line.length() > 2048)
- {
- log(DEBUG,"Line too long!");
- return;
- }
- if (!strchr(line.c_str(),' '))
- {
- n.push_back(line);
- return;
- }
- std::stringstream s(line);
- int count = 0;
- char param[1024];
- char* pptr = param;
-
n.clear();
- int item = 0;
- while (!s.eof())
- {
- char c = 0;
- s.get(c);
- if (c == ' ')
- {
- *pptr = 0;
- if (*param)
- n.push_back(param);
- *param = count = 0;
- pptr = param;
- item++;
- }
- else
- {
- if (!s.eof())
- {
- *pptr++ = c;
- count++;
- }
- if ((*param == ':') && (count == 1) && (item > 0))
- {
- *param = count = 0;
- pptr = param;
- while (!s.eof())
- {
- s.get(c);
- if (!s.eof())
- {
- *pptr++ = c;
- count++;
- }
- }
- *pptr = 0;
- n.push_back(param);
- *param = count = 0;
- pptr = param;
- }
- }
- }
- *pptr = 0;
- if (*param)
- {
+ irc::tokenstream tokens(line);
+ std::string param;
+ while ((param = tokens.GetToken()) != "")
n.push_back(param);
- }
-
return;
}
bool ProcessLine(std::string line)
{
- char* l = (char*)line.c_str();
- for (char* x = l; *x; x++)
- {
- if ((*x == '\r') || (*x == '\n'))
- *x = 0;
- }
- if (!*l)
- return true;
-
- log(DEBUG,"IN: %s",l);
-
std::deque<std::string> params;
- this->Split(l,true,params);
- irc::string command = "";
- std::string prefix = "";
- if (((params[0].c_str())[0] == ':') && (params.size() > 1))
- {
- prefix = params[0];
- command = params[1].c_str();
- char* pref = (char*)prefix.c_str();
- prefix = ++pref;
- params.pop_front();
- params.pop_front();
- }
- else
+ irc::string command;
+ std::string prefix;
+
+ if (line.empty())
+ return true;
+
+ line = line.substr(0, line.find_first_of("\r\n"));
+
+ Instance->Log(DEBUG,"IN: %s", line.c_str());
+
+ this->Split(line.c_str(),params);
+
+ if ((params[0][0] == ':') && (params.size() > 1))
{
- prefix = "";
- command = params[0].c_str();
+ prefix = params[0].substr(1);
params.pop_front();
}
+ command = params[0].c_str();
+ params.pop_front();
+
if ((!this->ctx_in) && (command == "AES"))
{
std::string sserv = params[0];
- for (std::vector<Link>::iterator x = LinkBlocks.begin(); x < LinkBlocks.end(); x++)
+ for (std::vector<Link>::iterator x = Utils->LinkBlocks.begin(); x < Utils->LinkBlocks.end(); x++)
{
if ((x->EncryptionKey != "") && (x->Name == sserv))
{
}
else if ((this->ctx_in) && (command == "AES"))
{
- WriteOpers("*** \2AES\2: Encryption already enabled on this connection yet %s is trying to enable it twice!",params[0].c_str());
+ this->Instance->SNO->WriteToSnoMask('l',"\2AES\2: Encryption already enabled on this connection yet %s is trying to enable it twice!",params[0].c_str());
}
switch (this->LinkState)
}
else
{
- this->WriteLine("ERROR :Invalid command in negotiation phase.");
+ std::string error("ERROR :Invalid command in negotiation phase: ");
+ error.append(command.c_str());
+ this->WriteLine(error);
return false;
}
break;
long delta = THEM-time(NULL);
if ((delta < -600) || (delta > 600))
{
- WriteOpers("*** \2ERROR\2: Your clocks are out by %d seconds (this is more than ten minutes). Link aborted, \2PLEASE SYNC YOUR CLOCKS!\2",abs(delta));
+ this->Instance->SNO->WriteToSnoMask('l',"\2ERROR\2: Your clocks are out by %d seconds (this is more than ten minutes). Link aborted, \2PLEASE SYNC YOUR CLOCKS!\2",abs(delta));
this->WriteLine("ERROR :Your clocks are out by "+ConvToStr(abs(delta))+" seconds (this is more than ten minutes). Link aborted, PLEASE SYNC YOUR CLOCKS!");
return false;
}
else if ((delta < -60) || (delta > 60))
{
- WriteOpers("*** \2WARNING\2: Your clocks are out by %d seconds, please consider synching your clocks.",abs(delta));
+ this->Instance->SNO->WriteToSnoMask('l',"\2WARNING\2: Your clocks are out by %d seconds, please consider synching your clocks.",abs(delta));
}
}
this->LinkState = CONNECTED;
- Node = new TreeServer(InboundServerName,InboundDescription,TreeRoot,this);
- TreeRoot->AddChild(Node);
+ Node = new TreeServer(this->Utils,this->Instance,InboundServerName,InboundDescription,Utils->TreeRoot,this);
+ Utils->TreeRoot->AddChild(Node);
params.clear();
params.push_back(InboundServerName);
params.push_back("*");
params.push_back("1");
params.push_back(":"+InboundDescription);
- DoOneToAllButSender(TreeRoot->GetName(),"SERVER",params,InboundServerName);
+ Utils->DoOneToAllButSender(Utils->TreeRoot->GetName(),"SERVER",params,InboundServerName);
this->bursting = true;
this->DoBurst(Node);
}
if (prefix != "")
{
std::string direction = prefix;
- userrec* t = Srv->FindNick(prefix);
+ userrec* t = this->Instance->FindNick(prefix);
if (t)
{
direction = t->server;
}
- TreeServer* route_back_again = BestRouteTo(direction);
+ TreeServer* route_back_again = Utils->BestRouteTo(direction);
if ((!route_back_again) || (route_back_again->GetSocket() != this))
{
if (route_back_again)
- log(DEBUG,"Protocol violation: Fake direction in command '%s' from connection '%s'",line.c_str(),this->GetName().c_str());
+ Instance->Log(DEBUG,"Protocol violation: Fake direction in command '%s' from connection '%s'",line.c_str(),this->GetName().c_str());
return true;
}
* When there is activity on the socket, reset the ping counter so
* that we're not wasting bandwidth pinging an active server.
*/
- route_back_again->SetNextPingTime(time(NULL) + 120);
+ route_back_again->SetNextPingTime(time(NULL) + 60);
route_back_again->SetPingFlag();
}
{
return this->ForceJoin(prefix,params);
}
+ else if (command == "STATS")
+ {
+ return this->Stats(prefix, params);
+ }
+ else if (command == "MOTD")
+ {
+ return this->Motd(prefix, params);
+ }
+ else if (command == "ADMIN")
+ {
+ return this->Admin(prefix, params);
+ }
else if (command == "SERVER")
{
return this->RemoteServer(prefix,params);
{
return this->MetaData(prefix,params);
}
+ else if (command == "REMSTATUS")
+ {
+ return this->RemoveStatus(prefix,params);
+ }
else if (command == "PING")
{
/*
if (this->bursting)
{
this->bursting = false;
- apply_lines(APPLY_ZLINES|APPLY_GLINES|APPLY_QLINES);
+ Instance->XLines->apply_lines(APPLY_ZLINES|APPLY_GLINES|APPLY_QLINES);
}
if (prefix == "")
{
if (this->bursting)
{
this->bursting = false;
- apply_lines(APPLY_ZLINES|APPLY_GLINES|APPLY_QLINES);
+ Instance->XLines->apply_lines(APPLY_ZLINES|APPLY_GLINES|APPLY_QLINES);
}
if (prefix == "")
{
{
return this->Time(prefix,params);
}
- else if ((command == "KICK") && (IsServer(prefix)))
+ else if ((command == "KICK") && (Utils->IsServer(prefix)))
{
std::string sourceserv = this->myhost;
if (params.size() == 3)
{
- userrec* user = Srv->FindNick(params[1]);
- chanrec* chan = Srv->FindChannel(params[0]);
+ userrec* user = this->Instance->FindNick(params[1]);
+ chanrec* chan = this->Instance->FindChan(params[0]);
if (user && chan)
{
- server_kick_channel(user,chan,(char*)params[2].c_str(),false);
+ if (!chan->ServerKickUser(user, params[2].c_str(), false))
+ /* Yikes, the channels gone! */
+ delete chan;
}
}
if (this->InboundServerName != "")
{
sourceserv = this->InboundServerName;
}
- return DoOneToAllButSenderRaw(line,sourceserv,prefix,command,params);
+ return Utils->DoOneToAllButSenderRaw(line,sourceserv,prefix,command,params);
}
else if (command == "SVSJOIN")
{
{
if (params.size() == 2)
{
- this->Squit(FindServer(params[0]),params[1]);
+ this->Squit(Utils->FindServer(params[0]),params[1]);
}
return true;
}
else if (command == "ENDBURST")
{
this->bursting = false;
- apply_lines(APPLY_ZLINES|APPLY_GLINES|APPLY_QLINES);
+ Instance->XLines->apply_lines(APPLY_ZLINES|APPLY_GLINES|APPLY_QLINES);
std::string sourceserv = this->myhost;
if (this->InboundServerName != "")
{
sourceserv = this->InboundServerName;
}
- WriteOpers("*** Received end of netburst from \2%s\2",sourceserv.c_str());
+ this->Instance->SNO->WriteToSnoMask('l',"Received end of netburst from \2%s\2",sourceserv.c_str());
return true;
}
else
// not a special inter-server command.
// Emulate the actual user doing the command,
// this saves us having a huge ugly parser.
- userrec* who = Srv->FindNick(prefix);
+ userrec* who = this->Instance->FindNick(prefix);
std::string sourceserv = this->myhost;
if (this->InboundServerName != "")
{
}
if (who)
{
- if (command == "QUIT")
- {
- TreeServer* s = FindServer(who->server);
- if (s)
- {
- s->DelUser(who);
- }
- }
- else if ((command == "NICK") && (params.size() > 0))
+ if ((command == "NICK") && (params.size() > 0))
{
/* On nick messages, check that the nick doesnt
* already exist here. If it does, kill their copy,
* and our copy.
*/
- userrec* x = Srv->FindNick(params[0]);
- if (x)
+ userrec* x = this->Instance->FindNick(params[0]);
+ if ((x) && (x != who))
{
std::deque<std::string> p;
p.push_back(params[0]);
p.push_back("Nickname collision ("+prefix+" -> "+params[0]+")");
- DoOneToMany(Srv->GetServerName(),"KILL",p);
+ Utils->DoOneToMany(this->Instance->Config->ServerName,"KILL",p);
p.clear();
p.push_back(prefix);
p.push_back("Nickname collision");
- DoOneToMany(Srv->GetServerName(),"KILL",p);
- Srv->QuitUser(x,"Nickname collision ("+prefix+" -> "+params[0]+")");
- userrec* y = Srv->FindNick(prefix);
+ Utils->DoOneToMany(this->Instance->Config->ServerName,"KILL",p);
+ userrec::QuitUser(this->Instance,x,"Nickname collision ("+prefix+" -> "+params[0]+")");
+ userrec* y = this->Instance->FindNick(prefix);
if (y)
{
- Srv->QuitUser(y,"Nickname collision");
+ userrec::QuitUser(this->Instance,y,"Nickname collision");
}
- return DoOneToAllButSenderRaw(line,sourceserv,prefix,command,params);
+ return Utils->DoOneToAllButSenderRaw(line,sourceserv,prefix,command,params);
}
}
// its a user
target = who->server;
- char* strparams[127];
+ const char* strparams[127];
for (unsigned int q = 0; q < params.size(); q++)
{
- strparams[q] = (char*)params[q].c_str();
+ strparams[q] = params[q].c_str();
}
- if (!Srv->CallCommandHandler(command.c_str(), strparams, params.size(), who))
+ switch (this->Instance->CallCommandHandler(command.c_str(), strparams, params.size(), who))
{
- this->WriteLine("ERROR :Unrecognised command '"+std::string(command.c_str())+"' -- possibly loaded mismatched modules");
- return false;
+ case CMD_INVALID:
+ this->WriteLine("ERROR :Unrecognised command '"+std::string(command.c_str())+"' -- possibly loaded mismatched modules");
+ return false;
+ break;
+ case CMD_FAILURE:
+ return true;
+ break;
+ default:
+ /* CMD_SUCCESS and CMD_USER_DELETED fall through here */
+ break;
}
}
else
{
// its not a user. Its either a server, or somethings screwed up.
- if (IsServer(prefix))
+ if (Utils->IsServer(prefix))
{
- target = Srv->GetServerName();
+ target = this->Instance->Config->ServerName;
}
else
{
- log(DEBUG,"Command with unknown origin '%s'",prefix.c_str());
+ Instance->Log(DEBUG,"Command with unknown origin '%s'",prefix.c_str());
return true;
}
}
- return DoOneToAllButSenderRaw(line,sourceserv,prefix,command,params);
+ return Utils->DoOneToAllButSenderRaw(line,sourceserv,prefix,command,params);
}
return true;
break;
}
- return true;
+ return true;
+ }
+
+ virtual std::string GetName()
+ {
+ std::string sourceserv = this->myhost;
+ if (this->InboundServerName != "")
+ {
+ sourceserv = this->InboundServerName;
+ }
+ return sourceserv;
+ }
+
+ virtual void OnTimeout()
+ {
+ if (this->LinkState == CONNECTING)
+ {
+ this->Instance->SNO->WriteToSnoMask('l',"CONNECT: Connection to \002"+myhost+"\002 timed out.");
+ Link* MyLink = Utils->FindLink(myhost);
+ if (MyLink)
+ Utils->DoFailOver(MyLink);
+ }
+ }
+
+ virtual void OnClose()
+ {
+ // Connection closed.
+ // If the connection is fully up (state CONNECTED)
+ // then propogate a netsplit to all peers.
+ std::string quitserver = this->myhost;
+ if (this->InboundServerName != "")
+ {
+ quitserver = this->InboundServerName;
+ }
+ TreeServer* s = Utils->FindServer(quitserver);
+ if (s)
+ {
+ Squit(s,"Remote host closed the connection");
+ }
+ this->Instance->SNO->WriteToSnoMask('l',"Connection to '\2%s\2' failed.",quitserver.c_str());
+ }
+
+ virtual int OnIncomingConnection(int newsock, char* ip)
+ {
+ /* To prevent anyone from attempting to flood opers/DDoS by connecting to the server port,
+ * or discovering if this port is the server port, we don't allow connections from any
+ * IPs for which we don't have a link block.
+ */
+ bool found = false;
+
+ found = (std::find(Utils->ValidIPs.begin(), Utils->ValidIPs.end(), ip) != Utils->ValidIPs.end());
+ if (!found)
+ {
+ for (vector<std::string>::iterator i = Utils->ValidIPs.begin(); i != Utils->ValidIPs.end(); i++)
+ if (irc::sockets::MatchCIDR(ip, (*i).c_str()))
+ found = true;
+
+ if (!found)
+ {
+ this->Instance->SNO->WriteToSnoMask('l',"Server connection from %s denied (no link blocks with that IP address)", ip);
+ close(newsock);
+ return false;
+ }
+ }
+ TreeSocket* s = new TreeSocket(this->Utils, this->Instance, newsock, ip);
+ s = s; /* Whinge whinge whinge, thats all GCC ever does. */
+ return true;
+ }
+};
+
+/** This class is used to resolve server hostnames during /connect and autoconnect.
+ * As of 1.1, the resolver system is seperated out from InspSocket, so we must do this
+ * resolver step first ourselves if we need it. This is totally nonblocking, and will
+ * callback to OnLookupComplete or OnError when completed. Once it has completed we
+ * will have an IP address which we can then use to continue our connection.
+ */
+class ServernameResolver : public Resolver
+{
+ private:
+ /** A copy of the Link tag info for what we're connecting to.
+ * We take a copy, rather than using a pointer, just in case the
+ * admin takes the tag away and rehashes while the domain is resolving.
+ */
+ Link MyLink;
+ SpanningTreeUtilities* Utils;
+ public:
+ ServernameResolver(SpanningTreeUtilities* Util, InspIRCd* Instance, const std::string &hostname, Link x) : Resolver(Instance, hostname, DNS_QUERY_FORWARD), MyLink(x), Utils(Util)
+ {
+ /* Nothing in here, folks */
+ }
+
+ void OnLookupComplete(const std::string &result)
+ {
+ /* Initiate the connection, now that we have an IP to use.
+ * Passing a hostname directly to InspSocket causes it to
+ * just bail and set its FD to -1.
+ */
+ TreeServer* CheckDupe = Utils->FindServer(MyLink.Name.c_str());
+ if (!CheckDupe) /* Check that nobody tried to connect it successfully while we were resolving */
+ {
+ TreeSocket* newsocket = new TreeSocket(this->Utils, ServerInstance, result,MyLink.Port,false,10,MyLink.Name.c_str());
+ if (newsocket->GetFd() > -1)
+ {
+ /* We're all OK */
+ }
+ else
+ {
+ /* Something barfed, show the opers */
+ ServerInstance->SNO->WriteToSnoMask('l',"CONNECT: Error connecting \002%s\002: %s.",MyLink.Name.c_str(),strerror(errno));
+ delete newsocket;
+ Utils->DoFailOver(&MyLink);
+ }
+ }
}
- virtual std::string GetName()
+ void OnError(ResolverError e, const std::string &errormessage)
{
- std::string sourceserv = this->myhost;
- if (this->InboundServerName != "")
- {
- sourceserv = this->InboundServerName;
- }
- return sourceserv;
+ /* Ooops! */
+ ServerInstance->SNO->WriteToSnoMask('l',"CONNECT: Error connecting \002%s\002: Unable to resolve hostname - %s",MyLink.Name.c_str(),errormessage.c_str());
+ Utils->DoFailOver(&MyLink);
}
+};
- virtual void OnTimeout()
+/** Handle resolving of server IPs for the cache
+ */
+class SecurityIPResolver : public Resolver
+{
+ private:
+ Link MyLink;
+ SpanningTreeUtilities* Utils;
+ public:
+ SecurityIPResolver(SpanningTreeUtilities* U, InspIRCd* Instance, const std::string &hostname, Link x) : Resolver(Instance, hostname, DNS_QUERY_FORWARD), MyLink(x), Utils(U)
{
- if (this->LinkState == CONNECTING)
- {
- Srv->SendOpers("*** CONNECT: Connection to \002"+myhost+"\002 timed out.");
- }
}
- virtual void OnClose()
+ void OnLookupComplete(const std::string &result)
{
- // Connection closed.
- // If the connection is fully up (state CONNECTED)
- // then propogate a netsplit to all peers.
- std::string quitserver = this->myhost;
- if (this->InboundServerName != "")
- {
- quitserver = this->InboundServerName;
- }
- TreeServer* s = FindServer(quitserver);
- if (s)
- {
- Squit(s,"Remote host closed the connection");
- }
- WriteOpers("Server '\2%s\2' closed the connection.",quitserver.c_str());
+ ServerInstance->Log(DEBUG,"Security IP cache: Adding IP address '%s' for Link '%s'",result.c_str(),MyLink.Name.c_str());
+ Utils->ValidIPs.push_back(result);
}
- virtual int OnIncomingConnection(int newsock, char* ip)
+ void OnError(ResolverError e, const std::string &errormessage)
{
- TreeSocket* s = new TreeSocket(newsock, ip);
- Srv->AddSocket(s);
- return true;
+ ServerInstance->Log(DEBUG,"Could not resolve IP associated with Link '%s': %s",MyLink.Name.c_str(),errormessage.c_str());
}
};
-void AddThisServer(TreeServer* server, std::deque<TreeServer*> &list)
+SpanningTreeUtilities::SpanningTreeUtilities(InspIRCd* Instance, ModuleSpanningTree* C) : ServerInstance(Instance), Creator(C)
+{
+ Bindings.clear();
+ this->ReadConfiguration(true);
+ this->TreeRoot = new TreeServer(this, ServerInstance, ServerInstance->Config->ServerName, ServerInstance->Config->ServerDesc);
+}
+
+SpanningTreeUtilities::~SpanningTreeUtilities()
+{
+ for (unsigned int i = 0; i < Bindings.size(); i++)
+ {
+ ServerInstance->Log(DEBUG,"Freeing binding %d of %d",i, Bindings.size());
+ ServerInstance->SE->DelFd(Bindings[i]);
+ Bindings[i]->Close();
+ DELETE(Bindings[i]);
+ }
+ ServerInstance->Log(DEBUG,"Freeing connected servers...");
+ while (TreeRoot->ChildCount())
+ {
+ TreeServer* child_server = TreeRoot->GetChild(0);
+ ServerInstance->Log(DEBUG,"Freeing connected server %s", child_server->GetName().c_str());
+ if (child_server)
+ {
+ TreeSocket* sock = child_server->GetSocket();
+ ServerInstance->SE->DelFd(sock);
+ sock->Close();
+ DELETE(sock);
+ }
+ }
+ delete TreeRoot;
+}
+
+void SpanningTreeUtilities::AddThisServer(TreeServer* server, std::deque<TreeServer*> &list)
{
for (unsigned int c = 0; c < list.size(); c++)
{
list.push_back(server);
}
-// returns a list of DIRECT servernames for a specific channel
-void GetListOfServersForChannel(chanrec* c, std::deque<TreeServer*> &list)
+/** returns a list of DIRECT servernames for a specific channel */
+void SpanningTreeUtilities::GetListOfServersForChannel(chanrec* c, std::deque<TreeServer*> &list)
{
CUList *ulist = c->GetUsers();
for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
{
- if (i->second->fd < 0)
+ if (i->second->GetFd() < 0)
{
- TreeServer* best = BestRouteTo(i->second->server);
+ TreeServer* best = this->BestRouteTo(i->second->server);
if (best)
AddThisServer(best,list);
}
return;
}
-bool DoOneToAllButSenderRaw(std::string data, std::string omit, std::string prefix, irc::string command, std::deque<std::string> ¶ms)
+bool SpanningTreeUtilities::DoOneToAllButSenderRaw(std::string data, std::string omit, std::string prefix, irc::string command, std::deque<std::string> ¶ms)
{
- TreeServer* omitroute = BestRouteTo(omit);
+ TreeServer* omitroute = this->BestRouteTo(omit);
if ((command == "NOTICE") || (command == "PRIVMSG"))
{
- if ((params.size() >= 2) && (*(params[0].c_str()) != '$'))
+ if (params.size() >= 2)
{
/* Prefixes */
if ((*(params[0].c_str()) == '@') || (*(params[0].c_str()) == '%') || (*(params[0].c_str()) == '+'))
{
params[0] = params[0].substr(1, params[0].length()-1);
}
- if (*(params[0].c_str()) != '#')
+ if ((*(params[0].c_str()) != '#') && (*(params[0].c_str()) != '$'))
{
// special routing for private messages/notices
- userrec* d = Srv->FindNick(params[0]);
+ userrec* d = ServerInstance->FindNick(params[0]);
if (d)
{
std::deque<std::string> par;
par.push_back(params[0]);
par.push_back(":"+params[1]);
- DoOneToOne(prefix,command.c_str(),par,d->server);
+ this->DoOneToOne(prefix,command.c_str(),par,d->server);
return true;
}
}
+ else if (*(params[0].c_str()) == '$')
+ {
+ std::deque<std::string> par;
+ par.push_back(params[0]);
+ par.push_back(":"+params[1]);
+ this->DoOneToAllButSender(prefix,command.c_str(),par,omitroute->GetName());
+ return true;
+ }
else
{
- log(DEBUG,"Channel privmsg going to chan %s",params[0].c_str());
- chanrec* c = Srv->FindChannel(params[0]);
+ chanrec* c = ServerInstance->FindChan(params[0]);
if (c)
{
std::deque<TreeServer*> list;
GetListOfServersForChannel(c,list);
- log(DEBUG,"Got a list of %d servers",list.size());
unsigned int lsize = list.size();
for (unsigned int i = 0; i < lsize; i++)
{
TreeSocket* Sock = list[i]->GetSocket();
if ((Sock) && (list[i]->GetName() != omit) && (omitroute != list[i]))
{
- log(DEBUG,"Writing privmsg to server %s",list[i]->GetName().c_str());
Sock->WriteLine(data);
}
}
}
}
}
- unsigned int items = TreeRoot->ChildCount();
+ unsigned int items =this->TreeRoot->ChildCount();
for (unsigned int x = 0; x < items; x++)
{
- TreeServer* Route = TreeRoot->GetChild(x);
- if ((Route->GetSocket()) && (Route->GetName() != omit) && (omitroute != Route))
+ TreeServer* Route = this->TreeRoot->GetChild(x);
+ if ((Route) && (Route->GetSocket()) && (Route->GetName() != omit) && (omitroute != Route))
{
TreeSocket* Sock = Route->GetSocket();
- Sock->WriteLine(data);
+ if (Sock)
+ Sock->WriteLine(data);
}
}
return true;
}
-bool DoOneToAllButSender(std::string prefix, std::string command, std::deque<std::string> ¶ms, std::string omit)
+bool SpanningTreeUtilities::DoOneToAllButSender(std::string prefix, std::string command, std::deque<std::string> ¶ms, std::string omit)
{
- TreeServer* omitroute = BestRouteTo(omit);
+ TreeServer* omitroute = this->BestRouteTo(omit);
std::string FullLine = ":" + prefix + " " + command;
unsigned int words = params.size();
for (unsigned int x = 0; x < words; x++)
{
FullLine = FullLine + " " + params[x];
}
- unsigned int items = TreeRoot->ChildCount();
+ unsigned int items = this->TreeRoot->ChildCount();
for (unsigned int x = 0; x < items; x++)
{
- TreeServer* Route = TreeRoot->GetChild(x);
+ TreeServer* Route = this->TreeRoot->GetChild(x);
// Send the line IF:
// The route has a socket (its a direct connection)
// The route isnt the one to be omitted
// The route isnt the path to the one to be omitted
- if ((Route->GetSocket()) && (Route->GetName() != omit) && (omitroute != Route))
+ if ((Route) && (Route->GetSocket()) && (Route->GetName() != omit) && (omitroute != Route))
{
TreeSocket* Sock = Route->GetSocket();
- Sock->WriteLine(FullLine);
+ if (Sock)
+ Sock->WriteLine(FullLine);
}
}
return true;
}
-bool DoOneToMany(std::string prefix, std::string command, std::deque<std::string> ¶ms)
+bool SpanningTreeUtilities::DoOneToMany(std::string prefix, std::string command, std::deque<std::string> ¶ms)
{
std::string FullLine = ":" + prefix + " " + command;
unsigned int words = params.size();
{
FullLine = FullLine + " " + params[x];
}
- unsigned int items = TreeRoot->ChildCount();
+ unsigned int items = this->TreeRoot->ChildCount();
for (unsigned int x = 0; x < items; x++)
{
- TreeServer* Route = TreeRoot->GetChild(x);
- if (Route->GetSocket())
+ TreeServer* Route = this->TreeRoot->GetChild(x);
+ if (Route && Route->GetSocket())
{
TreeSocket* Sock = Route->GetSocket();
- Sock->WriteLine(FullLine);
+ if (Sock)
+ Sock->WriteLine(FullLine);
}
}
return true;
}
-bool DoOneToOne(std::string prefix, std::string command, std::deque<std::string> ¶ms, std::string target)
+bool SpanningTreeUtilities::DoOneToMany(const char* prefix, const char* command, std::deque<std::string> ¶ms)
+{
+ std::string spfx = prefix;
+ std::string scmd = command;
+ return this->DoOneToMany(spfx, scmd, params);
+}
+
+bool SpanningTreeUtilities::DoOneToAllButSender(const char* prefix, const char* command, std::deque<std::string> ¶ms, std::string omit)
+{
+ std::string spfx = prefix;
+ std::string scmd = command;
+ return this->DoOneToAllButSender(spfx, scmd, params, omit);
+}
+
+bool SpanningTreeUtilities::DoOneToOne(std::string prefix, std::string command, std::deque<std::string> ¶ms, std::string target)
{
- TreeServer* Route = BestRouteTo(target);
+ TreeServer* Route = this->BestRouteTo(target);
if (Route)
{
std::string FullLine = ":" + prefix + " " + command;
{
FullLine = FullLine + " " + params[x];
}
- if (Route->GetSocket())
+ if (Route && Route->GetSocket())
{
TreeSocket* Sock = Route->GetSocket();
- Sock->WriteLine(FullLine);
+ if (Sock)
+ Sock->WriteLine(FullLine);
}
return true;
}
else
{
- return true;
+ return false;
}
}
-std::vector<TreeSocket*> Bindings;
-
-void ReadConfiguration(bool rebind)
+void SpanningTreeUtilities::ReadConfiguration(bool rebind)
{
- Conf = new ConfigReader;
+ ConfigReader* Conf = new ConfigReader(ServerInstance);
if (rebind)
{
for (int j =0; j < Conf->Enumerate("bind"); j++)
{
std::string Type = Conf->ReadValue("bind","type",j);
std::string IP = Conf->ReadValue("bind","address",j);
- long Port = Conf->ReadInteger("bind","port",j,true);
+ int Port = Conf->ReadInteger("bind","port",j,true);
if (Type == "servers")
{
+ ServerInstance->Log(DEBUG,"m_spanningtree: Binding server port %s:%d", IP.c_str(), Port);
if (IP == "*")
{
IP = "";
}
- TreeSocket* listener = new TreeSocket(IP.c_str(),Port,true,10);
+ TreeSocket* listener = new TreeSocket(this, ServerInstance, IP.c_str(),Port,true,10);
if (listener->GetState() == I_LISTENING)
{
- Srv->AddSocket(listener);
+ ServerInstance->Log(DEFAULT,"m_spanningtree: Binding server port %s:%d successful!", IP.c_str(), Port);
Bindings.push_back(listener);
}
else
{
- log(DEFAULT,"m_spanningtree: Warning: Failed to bind server port %d",Port);
+ ServerInstance->Log(DEFAULT,"m_spanningtree: Warning: Failed to bind server port %d",Port);
listener->Close();
- delete listener;
+ DELETE(listener);
}
+ ServerInstance->Log(DEBUG,"Done with this binding");
}
}
}
FlatLinks = Conf->ReadFlag("options","flatlinks",0);
HideULines = Conf->ReadFlag("options","hideulines",0);
+ AnnounceTSChange = Conf->ReadFlag("options","announcets",0);
LinkBlocks.clear();
+ ValidIPs.clear();
for (int j =0; j < Conf->Enumerate("link"); j++)
{
Link L;
+ std::string Allow = Conf->ReadValue("link","allowmask",j);
L.Name = (Conf->ReadValue("link","name",j)).c_str();
L.IPAddr = Conf->ReadValue("link","ipaddr",j);
+ L.FailOver = Conf->ReadValue("link","failover",j).c_str();
L.Port = Conf->ReadInteger("link","port",j,true);
L.SendPass = Conf->ReadValue("link","sendpass",j);
L.RecvPass = Conf->ReadValue("link","recvpass",j);
L.HiddenFromStats = Conf->ReadFlag("link","hidden",j);
L.NextConnectTime = time(NULL) + L.AutoConnect;
/* Bugfix by brain, do not allow people to enter bad configurations */
- if ((L.IPAddr != "") && (L.RecvPass != "") && (L.SendPass != "") && (L.Name != "") && (L.Port))
- {
- LinkBlocks.push_back(L);
- log(DEBUG,"m_spanningtree: Read server %s with host %s:%d",L.Name.c_str(),L.IPAddr.c_str(),L.Port);
- }
- else
+ if (L.Name != ServerInstance->Config->ServerName)
{
- if (L.IPAddr == "")
+ if ((L.IPAddr != "") && (L.RecvPass != "") && (L.SendPass != "") && (L.Name != "") && (L.Port))
{
- log(DEFAULT,"Invalid configuration for server '%s', IP address not defined!",L.Name.c_str());
- }
- else if (L.RecvPass == "")
- {
- log(DEFAULT,"Invalid configuration for server '%s', recvpass not defined!",L.Name.c_str());
- }
- else if (L.SendPass == "")
- {
- log(DEFAULT,"Invalid configuration for server '%s', sendpass not defined!",L.Name.c_str());
- }
- else if (L.Name == "")
- {
- log(DEFAULT,"Invalid configuration, link tag without a name!");
+ ValidIPs.push_back(L.IPAddr);
+
+ if (Allow.length())
+ ValidIPs.push_back(Allow);
+
+ /* Needs resolving */
+ insp_inaddr binip;
+ if (insp_aton(L.IPAddr.c_str(), &binip) < 1)
+ {
+ try
+ {
+ SecurityIPResolver* sr = new SecurityIPResolver(this, ServerInstance, L.IPAddr, L);
+ ServerInstance->AddResolver(sr);
+ }
+ catch (ModuleException& e)
+ {
+ ServerInstance->Log(DEBUG,"Error in resolver: %s",e.GetReason());
+ }
+ }
+
+ LinkBlocks.push_back(L);
+ ServerInstance->Log(DEBUG,"m_spanningtree: Read server %s with host %s:%d",L.Name.c_str(),L.IPAddr.c_str(),L.Port);
}
- else if (!L.Port)
+ else
{
- log(DEFAULT,"Invalid configuration for server '%s', no port specified!",L.Name.c_str());
+ if (L.IPAddr == "")
+ {
+ ServerInstance->Log(DEFAULT,"Invalid configuration for server '%s', IP address not defined!",L.Name.c_str());
+ }
+ else if (L.RecvPass == "")
+ {
+ ServerInstance->Log(DEFAULT,"Invalid configuration for server '%s', recvpass not defined!",L.Name.c_str());
+ }
+ else if (L.SendPass == "")
+ {
+ ServerInstance->Log(DEFAULT,"Invalid configuration for server '%s', sendpass not defined!",L.Name.c_str());
+ }
+ else if (L.Name == "")
+ {
+ ServerInstance->Log(DEFAULT,"Invalid configuration, link tag without a name!");
+ }
+ else if (!L.Port)
+ {
+ ServerInstance->Log(DEFAULT,"Invalid configuration for server '%s', no port specified!",L.Name.c_str());
+ }
}
}
+ else
+ {
+ ServerInstance->Log(DEFAULT,"Invalid configuration for server '%s', link tag has the same server name as the local server!",L.Name.c_str());
+ }
}
- delete Conf;
+ DELETE(Conf);
}
+
class ModuleSpanningTree : public Module
{
- std::vector<TreeSocket*> Bindings;
int line;
int NumServers;
unsigned int max_local;
unsigned int max_global;
cmd_rconnect* command_rconnect;
+ SpanningTreeUtilities* Utils;
public:
- ModuleSpanningTree(Server* Me)
+ ModuleSpanningTree(InspIRCd* Me)
: Module::Module(Me), max_local(0), max_global(0)
{
- Srv = Me;
- Bindings.clear();
-
- // Create the root of the tree
- TreeRoot = new TreeServer(Srv->GetServerName(),Srv->GetServerDescription());
+ Utils = new SpanningTreeUtilities(Me, this);
- ReadConfiguration(true);
-
- command_rconnect = new cmd_rconnect(this);
- Srv->AddCommand(command_rconnect);
+ command_rconnect = new cmd_rconnect(ServerInstance, this, Utils);
+ ServerInstance->AddCommand(command_rconnect);
}
void ShowLinks(TreeServer* Current, userrec* user, int hops)
{
- std::string Parent = TreeRoot->GetName();
+ std::string Parent = Utils->TreeRoot->GetName();
if (Current->GetParent())
{
Parent = Current->GetParent()->GetName();
}
for (unsigned int q = 0; q < Current->ChildCount(); q++)
{
- if ((HideULines) && (Srv->IsUlined(Current->GetChild(q)->GetName())))
+ if ((Utils->HideULines) && (ServerInstance->ULine(Current->GetChild(q)->GetName().c_str())))
{
if (*user->oper)
{
}
}
/* Don't display the line if its a uline, hide ulines is on, and the user isnt an oper */
- if ((HideULines) && (Srv->IsUlined(Current->GetName())) && (!*user->oper))
+ if ((Utils->HideULines) && (ServerInstance->ULine(Current->GetName().c_str())) && (!*user->oper))
return;
- WriteServ(user->fd,"364 %s %s %s :%d %s",user->nick,Current->GetName().c_str(),(FlatLinks && (!*user->oper)) ? Srv->GetServerName().c_str() : Parent.c_str(),(FlatLinks && (!*user->oper)) ? 0 : hops,Current->GetDesc().c_str());
+ user->WriteServ("364 %s %s %s :%d %s",user->nick,Current->GetName().c_str(),(Utils->FlatLinks && (!*user->oper)) ? ServerInstance->Config->ServerName : Parent.c_str(),(Utils->FlatLinks && (!*user->oper)) ? 0 : hops,Current->GetDesc().c_str());
}
int CountLocalServs()
{
- return TreeRoot->ChildCount();
+ return Utils->TreeRoot->ChildCount();
}
int CountServs()
{
- return serverlist.size();
+ return Utils->serverlist.size();
}
- void HandleLinks(char** parameters, int pcnt, userrec* user)
+ void HandleLinks(const char** parameters, int pcnt, userrec* user)
{
- ShowLinks(TreeRoot,user,0);
- WriteServ(user->fd,"365 %s * :End of /LINKS list.",user->nick);
+ ShowLinks(Utils->TreeRoot,user,0);
+ user->WriteServ("365 %s * :End of /LINKS list.",user->nick);
return;
}
- void HandleLusers(char** parameters, int pcnt, userrec* user)
+ void HandleLusers(const char** parameters, int pcnt, userrec* user)
{
- unsigned int n_users = usercnt();
+ unsigned int n_users = ServerInstance->UserCount();
/* Only update these when someone wants to see them, more efficient */
- if ((unsigned int)local_count() > max_local)
- max_local = local_count();
+ if ((unsigned int)ServerInstance->LocalUserCount() > max_local)
+ max_local = ServerInstance->LocalUserCount();
if (n_users > max_global)
max_global = n_users;
- WriteServ(user->fd,"251 %s :There are %d users and %d invisible on %d servers",user->nick,n_users-usercount_invisible(),usercount_invisible(),this->CountServs());
- WriteServ(user->fd,"252 %s %d :operator(s) online",user->nick,usercount_opers());
- WriteServ(user->fd,"253 %s %d :unknown connections",user->nick,usercount_unknown());
- WriteServ(user->fd,"254 %s %d :channels formed",user->nick,chancount());
- WriteServ(user->fd,"254 %s :I have %d clients and %d servers",user->nick,local_count(),this->CountLocalServs());
- WriteServ(user->fd,"265 %s :Current Local Users: %d Max: %d",user->nick,local_count(),max_local);
- WriteServ(user->fd,"266 %s :Current Global Users: %d Max: %d",user->nick,n_users,max_global);
+ user->WriteServ("251 %s :There are %d users and %d invisible on %d servers",user->nick,n_users-ServerInstance->InvisibleUserCount(),ServerInstance->InvisibleUserCount(),this->CountServs());
+ if (ServerInstance->OperCount())
+ user->WriteServ("252 %s %d :operator(s) online",user->nick,ServerInstance->OperCount());
+ if (ServerInstance->UnregisteredUserCount())
+ user->WriteServ("253 %s %d :unknown connections",user->nick,ServerInstance->UnregisteredUserCount());
+ if (ServerInstance->ChannelCount())
+ user->WriteServ("254 %s %d :channels formed",user->nick,ServerInstance->ChannelCount());
+ user->WriteServ("254 %s :I have %d clients and %d servers",user->nick,ServerInstance->LocalUserCount(),this->CountLocalServs());
+ user->WriteServ("265 %s :Current Local Users: %d Max: %d",user->nick,ServerInstance->LocalUserCount(),max_local);
+ user->WriteServ("266 %s :Current Global Users: %d Max: %d",user->nick,n_users,max_global);
return;
}
float percent;
char text[80];
- if (clientlist.size() == 0) {
+ if (ServerInstance->clientlist.size() == 0) {
// If there are no users, WHO THE HELL DID THE /MAP?!?!?!
percent = 0;
}
else
{
- percent = ((float)Current->GetUserCount() / (float)clientlist.size()) * 100;
+ percent = ((float)Current->GetUserCount() / (float)ServerInstance->clientlist.size()) * 100;
}
snprintf(text, 80, "%s %s%5d [%5.2f%%]", Current->GetName().c_str(), spacer, Current->GetUserCount(), percent);
totusers += Current->GetUserCount();
line++;
for (unsigned int q = 0; q < Current->ChildCount(); q++)
{
- if ((HideULines) && (Srv->IsUlined(Current->GetChild(q)->GetName())))
+ if ((Utils->HideULines) && (ServerInstance->ULine(Current->GetChild(q)->GetName().c_str())))
{
if (*user->oper)
{
- ShowMap(Current->GetChild(q),user,(FlatLinks && (!*user->oper)) ? depth : depth+2,matrix,totusers,totservers);
+ ShowMap(Current->GetChild(q),user,(Utils->FlatLinks && (!*user->oper)) ? depth : depth+2,matrix,totusers,totservers);
}
}
else
{
- ShowMap(Current->GetChild(q),user,(FlatLinks && (!*user->oper)) ? depth : depth+2,matrix,totusers,totservers);
+ ShowMap(Current->GetChild(q),user,(Utils->FlatLinks && (!*user->oper)) ? depth : depth+2,matrix,totusers,totservers);
}
}
}
}
+ int HandleMotd(const char** parameters, int pcnt, userrec* user)
+ {
+ if (pcnt > 0)
+ {
+ /* Remote MOTD, the server is within the 1st parameter */
+ std::deque<std::string> params;
+ params.push_back(parameters[0]);
+
+ /* Send it out remotely, generate no reply yet */
+ TreeServer* s = Utils->FindServerMask(parameters[0]);
+ if (s)
+ {
+ Utils->DoOneToOne(user->nick, "MOTD", params, s->GetName());
+ }
+ else
+ {
+ user->WriteServ( "402 %s %s :No such server", user->nick, parameters[0]);
+ }
+ return 1;
+ }
+ return 0;
+ }
+
+ int HandleAdmin(const char** parameters, int pcnt, userrec* user)
+ {
+ if (pcnt > 0)
+ {
+ /* Remote ADMIN, the server is within the 1st parameter */
+ std::deque<std::string> params;
+ params.push_back(parameters[0]);
+
+ /* Send it out remotely, generate no reply yet */
+ TreeServer* s = Utils->FindServerMask(parameters[0]);
+ if (s)
+ {
+ Utils->DoOneToOne(user->nick, "ADMIN", params, s->GetName());
+ }
+ else
+ {
+ user->WriteServ( "402 %s %s :No such server", user->nick, parameters[0]);
+ }
+ return 1;
+ }
+ return 0;
+ }
+
+ int HandleStats(const char** parameters, int pcnt, userrec* user)
+ {
+ if (pcnt > 1)
+ {
+ /* Remote STATS, the server is within the 2nd parameter */
+ std::deque<std::string> params;
+ params.push_back(parameters[0]);
+ params.push_back(parameters[1]);
+ /* Send it out remotely, generate no reply yet */
+ TreeServer* s = Utils->FindServerMask(parameters[1]);
+ if (s)
+ {
+ params[1] = s->GetName();
+ Utils->DoOneToOne(user->nick, "STATS", params, s->GetName());
+ }
+ else
+ {
+ user->WriteServ( "402 %s %s :No such server", user->nick, parameters[0]);
+ }
+ return 1;
+ }
+ return 0;
+ }
+
// Ok, prepare to be confused.
// After much mulling over how to approach this, it struck me that
// the 'usual' way of doing a /MAP isnt the best way. Instead of
// (a character matrix), then draw the branches as a series of "L" shapes
// from the nodes. This is not only friendlier on CPU it uses less stack.
- void HandleMap(char** parameters, int pcnt, userrec* user)
+ void HandleMap(const char** parameters, int pcnt, userrec* user)
{
// This array represents a virtual screen which we will
// "scratch" draw to, as the console device of an irc
}
line = 0;
// The only recursive bit is called here.
- ShowMap(TreeRoot,user,0,matrix,totusers,totservers);
+ ShowMap(Utils->TreeRoot,user,0,matrix,totusers,totservers);
// Process each line one by one. The algorithm has a limit of
// 128 servers (which is far more than a spanning tree should have
// anyway, so we're ok). This limit can be raised simply by making
// dump the whole lot to the user. This is the easy bit, honest.
for (int t = 0; t < line; t++)
{
- WriteServ(user->fd,"006 %s :%s",user->nick,&matrix[t][0]);
+ user->WriteServ("006 %s :%s",user->nick,&matrix[t][0]);
}
float avg_users = totusers / totservers;
- WriteServ(user->fd,"270 %s :%.0f server%s and %.0f user%s, average %.2f users per server",user->nick,totservers,(totservers > 1 ? "s" : ""),totusers,(totusers > 1 ? "s" : ""),avg_users);
- WriteServ(user->fd,"007 %s :End of /MAP",user->nick);
+ user->WriteServ("270 %s :%.0f server%s and %.0f user%s, average %.2f users per server",user->nick,totservers,(totservers > 1 ? "s" : ""),totusers,(totusers > 1 ? "s" : ""),avg_users);
+ user->WriteServ("007 %s :End of /MAP",user->nick);
return;
}
- int HandleSquit(char** parameters, int pcnt, userrec* user)
+ int HandleSquit(const char** parameters, int pcnt, userrec* user)
{
- TreeServer* s = FindServerMask(parameters[0]);
+ TreeServer* s = Utils->FindServerMask(parameters[0]);
if (s)
{
- if (s == TreeRoot)
+ if (s == Utils->TreeRoot)
{
- WriteServ(user->fd,"NOTICE %s :*** SQUIT: Foolish mortal, you cannot make a server SQUIT itself! (%s matches local server name)",user->nick,parameters[0]);
+ user->WriteServ("NOTICE %s :*** SQUIT: Foolish mortal, you cannot make a server SQUIT itself! (%s matches local server name)",user->nick,parameters[0]);
return 1;
}
TreeSocket* sock = s->GetSocket();
if (sock)
{
- log(DEBUG,"Splitting server %s",s->GetName().c_str());
- WriteOpers("*** SQUIT: Server \002%s\002 removed from network by %s",parameters[0],user->nick);
+ ServerInstance->Log(DEBUG,"Splitting server %s",s->GetName().c_str());
+ ServerInstance->SNO->WriteToSnoMask('l',"SQUIT: Server \002%s\002 removed from network by %s",parameters[0],user->nick);
sock->Squit(s,"Server quit by "+std::string(user->nick)+"!"+std::string(user->ident)+"@"+std::string(user->host));
- Srv->RemoveSocket(sock);
+ ServerInstance->SE->DelFd(sock);
+ sock->Close();
+ delete sock;
}
else
{
- WriteServ(user->fd,"NOTICE %s :*** SQUIT: The server \002%s\002 is not directly connected.",user->nick,parameters[0]);
+ user->WriteServ("NOTICE %s :*** SQUIT: The server \002%s\002 is not directly connected.",user->nick,parameters[0]);
}
}
else
{
- WriteServ(user->fd,"NOTICE %s :*** SQUIT: The server \002%s\002 does not exist on the network.",user->nick,parameters[0]);
+ user->WriteServ("NOTICE %s :*** SQUIT: The server \002%s\002 does not exist on the network.",user->nick,parameters[0]);
}
return 1;
}
- int HandleTime(char** parameters, int pcnt, userrec* user)
+ int HandleTime(const char** parameters, int pcnt, userrec* user)
{
- if ((user->fd > -1) && (pcnt))
+ if ((IS_LOCAL(user)) && (pcnt))
{
- TreeServer* found = FindServerMask(parameters[0]);
+ TreeServer* found = Utils->FindServerMask(parameters[0]);
if (found)
{
// we dont' override for local server
- if (found == TreeRoot)
+ if (found == Utils->TreeRoot)
return 0;
std::deque<std::string> params;
params.push_back(found->GetName());
params.push_back(user->nick);
- DoOneToOne(Srv->GetServerName(),"TIME",params,found->GetName());
+ Utils->DoOneToOne(ServerInstance->Config->ServerName,"TIME",params,found->GetName());
}
else
{
- WriteServ(user->fd,"402 %s %s :No such server",user->nick,parameters[0]);
+ user->WriteServ("402 %s %s :No such server",user->nick,parameters[0]);
}
}
return 1;
}
- int HandleRemoteWhois(char** parameters, int pcnt, userrec* user)
+ int HandleRemoteWhois(const char** parameters, int pcnt, userrec* user)
{
- if ((user->fd > -1) && (pcnt > 1))
+ if ((IS_LOCAL(user)) && (pcnt > 1))
{
- userrec* remote = Srv->FindNick(parameters[1]);
- if ((remote) && (remote->fd < 0))
+ userrec* remote = ServerInstance->FindNick(parameters[1]);
+ if ((remote) && (remote->GetFd() < 0))
{
std::deque<std::string> params;
params.push_back(parameters[1]);
- DoOneToOne(user->nick,"IDLE",params,remote->server);
+ Utils->DoOneToOne(user->nick,"IDLE",params,remote->server);
return 1;
}
else if (!remote)
{
- WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[1]);
- WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, parameters[1]);
+ user->WriteServ("401 %s %s :No such nick/channel",user->nick, parameters[1]);
+ user->WriteServ("318 %s %s :End of /WHOIS list.",user->nick, parameters[1]);
return 1;
}
}
void DoPingChecks(time_t curtime)
{
- for (unsigned int j = 0; j < TreeRoot->ChildCount(); j++)
+ for (unsigned int j = 0; j < Utils->TreeRoot->ChildCount(); j++)
{
- TreeServer* serv = TreeRoot->GetChild(j);
+ TreeServer* serv = Utils->TreeRoot->GetChild(j);
TreeSocket* sock = serv->GetSocket();
if (sock)
{
{
if (serv->AnsweredLastPing())
{
- sock->WriteLine(":"+Srv->GetServerName()+" PING "+serv->GetName());
- serv->SetNextPingTime(curtime + 120);
+ sock->WriteLine(std::string(":")+ServerInstance->Config->ServerName+" PING "+serv->GetName());
+ serv->SetNextPingTime(curtime + 60);
}
else
{
// they didnt answer, boot them
- WriteOpers("*** Server \002%s\002 pinged out",serv->GetName().c_str());
+ ServerInstance->SNO->WriteToSnoMask('l',"Server \002%s\002 pinged out",serv->GetName().c_str());
sock->Squit(serv,"Ping timeout");
- Srv->RemoveSocket(sock);
+ ServerInstance->SE->DelFd(sock);
+ sock->Close();
+ delete sock;
return;
}
}
}
}
+ void ConnectServer(Link* x)
+ {
+ insp_inaddr binip;
+
+ /* Do we already have an IP? If so, no need to resolve it. */
+ if (insp_aton(x->IPAddr.c_str(), &binip) > 0)
+ {
+ TreeSocket* newsocket = new TreeSocket(Utils, ServerInstance, x->IPAddr,x->Port,false,10,x->Name.c_str());
+ if (newsocket->GetFd() > -1)
+ {
+ /* Handled automatically on success */
+ }
+ else
+ {
+ ServerInstance->SNO->WriteToSnoMask('l',"CONNECT: Error connecting \002%s\002: %s.",x->Name.c_str(),strerror(errno));
+ delete newsocket;
+ Utils->DoFailOver(x);
+ }
+ }
+ else
+ {
+ try
+ {
+ ServernameResolver* snr = new ServernameResolver(Utils, ServerInstance,x->IPAddr, *x);
+ ServerInstance->AddResolver(snr);
+ }
+ catch (ModuleException& e)
+ {
+ ServerInstance->Log(DEBUG,"Error in resolver: %s",e.GetReason());
+ Utils->DoFailOver(x);
+ }
+ }
+ }
+
void AutoConnectServers(time_t curtime)
{
- for (std::vector<Link>::iterator x = LinkBlocks.begin(); x < LinkBlocks.end(); x++)
+ for (std::vector<Link>::iterator x = Utils->LinkBlocks.begin(); x < Utils->LinkBlocks.end(); x++)
{
if ((x->AutoConnect) && (curtime >= x->NextConnectTime))
{
- log(DEBUG,"Auto-Connecting %s",x->Name.c_str());
+ ServerInstance->Log(DEBUG,"Auto-Connecting %s",x->Name.c_str());
x->NextConnectTime = curtime + x->AutoConnect;
- TreeServer* CheckDupe = FindServer(x->Name.c_str());
- if (!CheckDupe)
+ TreeServer* CheckDupe = Utils->FindServer(x->Name.c_str());
+ if (x->FailOver.length())
{
- // an autoconnected server is not connected. Check if its time to connect it
- WriteOpers("*** AUTOCONNECT: Auto-connecting server \002%s\002 (%lu seconds until next attempt)",x->Name.c_str(),x->AutoConnect);
- TreeSocket* newsocket = new TreeSocket(x->IPAddr,x->Port,false,10,x->Name.c_str());
- if (newsocket->GetState() != I_ERROR)
- {
- Srv->AddSocket(newsocket);
- }
- else
+ TreeServer* CheckFailOver = Utils->FindServer(x->FailOver.c_str());
+ if (CheckFailOver)
{
- WriteOpers("*** AUTOCONNECT: Error autoconnecting \002%s\002.",x->Name.c_str());
- delete newsocket;
+ /* The failover for this server is currently a member of the network.
+ * The failover probably succeeded, where the main link did not.
+ * Don't try the main link until the failover is gone again.
+ */
+ continue;
}
}
+ if (!CheckDupe)
+ {
+ // an autoconnected server is not connected. Check if its time to connect it
+ ServerInstance->SNO->WriteToSnoMask('l',"AUTOCONNECT: Auto-connecting server \002%s\002 (%lu seconds until next attempt)",x->Name.c_str(),x->AutoConnect);
+ this->ConnectServer(&(*x));
+ }
}
}
}
- int HandleVersion(char** parameters, int pcnt, userrec* user)
+ int HandleVersion(const char** parameters, int pcnt, userrec* user)
{
// we've already checked if pcnt > 0, so this is safe
- TreeServer* found = FindServerMask(parameters[0]);
+ TreeServer* found = Utils->FindServerMask(parameters[0]);
if (found)
{
std::string Version = found->GetVersion();
- WriteServ(user->fd,"351 %s :%s",user->nick,Version.c_str());
- if (found == TreeRoot)
+ user->WriteServ("351 %s :%s",user->nick,Version.c_str());
+ if (found == Utils->TreeRoot)
{
- std::stringstream out(Config->data005);
+ std::stringstream out(ServerInstance->Config->data005);
std::string token = "";
std::string line5 = "";
int token_counter = 0;
if ((token_counter >= 13) || (out.eof() == true))
{
- WriteServ(user->fd,"005 %s %s:are supported by this server",user->nick,line5.c_str());
+ user->WriteServ("005 %s %s:are supported by this server",user->nick,line5.c_str());
line5 = "";
token_counter = 0;
}
}
else
{
- WriteServ(user->fd,"402 %s %s :No such server",user->nick,parameters[0]);
+ user->WriteServ("402 %s %s :No such server",user->nick,parameters[0]);
}
return 1;
}
- int HandleConnect(char** parameters, int pcnt, userrec* user)
+ int HandleConnect(const char** parameters, int pcnt, userrec* user)
{
- for (std::vector<Link>::iterator x = LinkBlocks.begin(); x < LinkBlocks.end(); x++)
+ for (std::vector<Link>::iterator x = Utils->LinkBlocks.begin(); x < Utils->LinkBlocks.end(); x++)
{
- if (Srv->MatchText(x->Name.c_str(),parameters[0]))
+ if (ServerInstance->MatchText(x->Name.c_str(),parameters[0]))
{
- TreeServer* CheckDupe = FindServer(x->Name.c_str());
+ TreeServer* CheckDupe = Utils->FindServer(x->Name.c_str());
if (!CheckDupe)
{
- WriteServ(user->fd,"NOTICE %s :*** CONNECT: Connecting to server: \002%s\002 (%s:%d)",user->nick,x->Name.c_str(),(x->HiddenFromStats ? "<hidden>" : x->IPAddr.c_str()),x->Port);
- TreeSocket* newsocket = new TreeSocket(x->IPAddr,x->Port,false,10,x->Name.c_str());
- if (newsocket->GetState() != I_ERROR)
- {
- Srv->AddSocket(newsocket);
- }
- else
- {
- WriteServ(user->fd,"NOTICE %s :*** CONNECT: Error connecting \002%s\002.",user->nick,x->Name.c_str());
- delete newsocket;
- }
+ user->WriteServ("NOTICE %s :*** CONNECT: Connecting to server: \002%s\002 (%s:%d)",user->nick,x->Name.c_str(),(x->HiddenFromStats ? "<hidden>" : x->IPAddr.c_str()),x->Port);
+ ConnectServer(&(*x));
return 1;
}
else
{
- WriteServ(user->fd,"NOTICE %s :*** CONNECT: Server \002%s\002 already exists on the network and is connected via \002%s\002",user->nick,x->Name.c_str(),CheckDupe->GetParent()->GetName().c_str());
+ user->WriteServ("NOTICE %s :*** CONNECT: Server \002%s\002 already exists on the network and is connected via \002%s\002",user->nick,x->Name.c_str(),CheckDupe->GetParent()->GetName().c_str());
return 1;
}
}
}
- WriteServ(user->fd,"NOTICE %s :*** CONNECT: No server matching \002%s\002 could be found in the config file.",user->nick,parameters[0]);
+ user->WriteServ("NOTICE %s :*** CONNECT: No server matching \002%s\002 could be found in the config file.",user->nick,parameters[0]);
return 1;
}
- virtual int OnStats(char statschar, userrec* user)
+ virtual int OnStats(char statschar, userrec* user, string_list &results)
{
if (statschar == 'c')
{
- for (unsigned int i = 0; i < LinkBlocks.size(); i++)
+ for (unsigned int i = 0; i < Utils->LinkBlocks.size(); i++)
{
- WriteServ(user->fd,"213 %s C *@%s * %s %d 0 %c%c%c",user->nick,(LinkBlocks[i].HiddenFromStats ? "<hidden>" : LinkBlocks[i].IPAddr).c_str(),LinkBlocks[i].Name.c_str(),LinkBlocks[i].Port,(LinkBlocks[i].EncryptionKey != "" ? 'e' : '-'),(LinkBlocks[i].AutoConnect ? 'a' : '-'),'s');
- WriteServ(user->fd,"244 %s H * * %s",user->nick,LinkBlocks[i].Name.c_str());
+ results.push_back(std::string(ServerInstance->Config->ServerName)+" 213 "+user->nick+" C *@"+(Utils->LinkBlocks[i].HiddenFromStats ? "<hidden>" : Utils->LinkBlocks[i].IPAddr)+" * "+Utils->LinkBlocks[i].Name.c_str()+" "+ConvToStr(Utils->LinkBlocks[i].Port)+" "+(Utils->LinkBlocks[i].EncryptionKey != "" ? 'e' : '-')+(Utils->LinkBlocks[i].AutoConnect ? 'a' : '-')+'s');
+ results.push_back(std::string(ServerInstance->Config->ServerName)+" 244 "+user->nick+" H * * "+Utils->LinkBlocks[i].Name.c_str());
}
- WriteServ(user->fd,"219 %s %c :End of /STATS report",user->nick,statschar);
- WriteOpers("*** Notice: Stats '%c' requested by %s (%s@%s)",statschar,user->nick,user->ident,user->host);
+ results.push_back(std::string(ServerInstance->Config->ServerName)+" 219 "+user->nick+" "+statschar+" :End of /STATS report");
+ ServerInstance->SNO->WriteToSnoMask('t',"Notice: %s '%c' requested by %s (%s@%s)",(!strcmp(user->server,ServerInstance->Config->ServerName) ? "Stats" : "Remote stats"),statschar,user->nick,user->ident,user->host);
return 1;
}
return 0;
}
- virtual int OnPreCommand(const std::string &command, char **parameters, int pcnt, userrec *user, bool validated)
+ virtual int OnPreCommand(const std::string &command, const char** parameters, int pcnt, userrec *user, bool validated, const std::string &original_line)
{
/* If the command doesnt appear to be valid, we dont want to mess with it. */
if (!validated)
{
return this->HandleConnect(parameters,pcnt,user);
}
+ else if (command == "STATS")
+ {
+ return this->HandleStats(parameters,pcnt,user);
+ }
+ else if (command == "MOTD")
+ {
+ return this->HandleMotd(parameters,pcnt,user);
+ }
+ else if (command == "ADMIN")
+ {
+ return this->HandleAdmin(parameters,pcnt,user);
+ }
else if (command == "SQUIT")
{
return this->HandleSquit(parameters,pcnt,user);
this->HandleVersion(parameters,pcnt,user);
return 1;
}
- else if (Srv->IsValidModuleCommand(command, pcnt, user))
+
+ return 0;
+ }
+
+ virtual void OnPostCommand(const std::string &command, const char** parameters, int pcnt, userrec *user, CmdResult result, const std::string &original_line)
+ {
+ if ((result == CMD_SUCCESS) && (ServerInstance->IsValidModuleCommand(command, pcnt, user)))
{
// this bit of code cleverly routes all module commands
// to all remote severs *automatically* so that modules
params.push_back(std::string(parameters[j]));
}
}
- log(DEBUG,"Globally route '%s'",command.c_str());
- DoOneToMany(user->nick,command,params);
+ ServerInstance->Log(DEBUG,"Globally route '%s'",command.c_str());
+ Utils->DoOneToMany(user->nick,command,params);
}
- return 0;
}
virtual void OnGetServerDescription(const std::string &servername,std::string &description)
{
- TreeServer* s = FindServer(servername);
+ TreeServer* s = Utils->FindServer(servername);
if (s)
{
description = s->GetDesc();
virtual void OnUserInvite(userrec* source,userrec* dest,chanrec* channel)
{
- if (source->fd > -1)
+ if (IS_LOCAL(source))
{
std::deque<std::string> params;
params.push_back(dest->nick);
params.push_back(channel->name);
- DoOneToMany(source->nick,"INVITE",params);
+ Utils->DoOneToMany(source->nick,"INVITE",params);
}
}
std::deque<std::string> params;
params.push_back(chan->name);
params.push_back(":"+topic);
- DoOneToMany(user->nick,"TOPIC",params);
+ Utils->DoOneToMany(user->nick,"TOPIC",params);
}
virtual void OnWallops(userrec* user, const std::string &text)
{
- if (user->fd > -1)
+ if (IS_LOCAL(user))
{
std::deque<std::string> params;
params.push_back(":"+text);
- DoOneToMany(user->nick,"WALLOPS",params);
+ Utils->DoOneToMany(user->nick,"WALLOPS",params);
}
}
if (target_type == TYPE_USER)
{
userrec* d = (userrec*)dest;
- if ((d->fd < 0) && (user->fd > -1))
+ if ((d->GetFd() < 0) && (IS_LOCAL(user)))
{
std::deque<std::string> params;
params.clear();
params.push_back(d->nick);
params.push_back(":"+text);
- DoOneToOne(user->nick,"NOTICE",params,d->server);
+ Utils->DoOneToOne(user->nick,"NOTICE",params,d->server);
}
}
- else
+ else if (target_type == TYPE_CHANNEL)
{
- if (user->fd > -1)
+ if (IS_LOCAL(user))
{
chanrec *c = (chanrec*)dest;
- std::string cname = c->name;
- if (status)
- cname = status + cname;
- std::deque<TreeServer*> list;
- GetListOfServersForChannel(c,list);
- unsigned int ucount = list.size();
- for (unsigned int i = 0; i < ucount; i++)
+ if (c)
{
- TreeSocket* Sock = list[i]->GetSocket();
- if (Sock)
- Sock->WriteLine(":"+std::string(user->nick)+" NOTICE "+cname+" :"+text);
+ std::string cname = c->name;
+ if (status)
+ cname = status + cname;
+ std::deque<TreeServer*> list;
+ Utils->GetListOfServersForChannel(c,list);
+ unsigned int ucount = list.size();
+ for (unsigned int i = 0; i < ucount; i++)
+ {
+ TreeSocket* Sock = list[i]->GetSocket();
+ if (Sock)
+ Sock->WriteLine(":"+std::string(user->nick)+" NOTICE "+cname+" :"+text);
+ }
}
}
}
+ else if (target_type == TYPE_SERVER)
+ {
+ if (IS_LOCAL(user))
+ {
+ char* target = (char*)dest;
+ std::deque<std::string> par;
+ par.push_back(target);
+ par.push_back(":"+text);
+ Utils->DoOneToMany(user->nick,"NOTICE",par);
+ }
+ }
}
virtual void OnUserMessage(userrec* user, void* dest, int target_type, const std::string &text, char status)
// route private messages which are targetted at clients only to the server
// which needs to receive them
userrec* d = (userrec*)dest;
- if ((d->fd < 0) && (user->fd > -1))
+ if ((d->GetFd() < 0) && (IS_LOCAL(user)))
{
std::deque<std::string> params;
params.clear();
params.push_back(d->nick);
params.push_back(":"+text);
- DoOneToOne(user->nick,"PRIVMSG",params,d->server);
+ Utils->DoOneToOne(user->nick,"PRIVMSG",params,d->server);
}
}
- else
+ else if (target_type == TYPE_CHANNEL)
{
- if (user->fd > -1)
+ if (IS_LOCAL(user))
{
chanrec *c = (chanrec*)dest;
- std::string cname = c->name;
- if (status)
- cname = status + cname;
- std::deque<TreeServer*> list;
- GetListOfServersForChannel(c,list);
- unsigned int ucount = list.size();
- for (unsigned int i = 0; i < ucount; i++)
+ if (c)
{
- TreeSocket* Sock = list[i]->GetSocket();
- if (Sock)
- Sock->WriteLine(":"+std::string(user->nick)+" PRIVMSG "+cname+" :"+text);
+ std::string cname = c->name;
+ if (status)
+ cname = status + cname;
+ std::deque<TreeServer*> list;
+ Utils->GetListOfServersForChannel(c,list);
+ unsigned int ucount = list.size();
+ for (unsigned int i = 0; i < ucount; i++)
+ {
+ TreeSocket* Sock = list[i]->GetSocket();
+ if (Sock)
+ Sock->WriteLine(":"+std::string(user->nick)+" PRIVMSG "+cname+" :"+text);
+ }
}
}
}
+ else if (target_type == TYPE_SERVER)
+ {
+ if (IS_LOCAL(user))
+ {
+ char* target = (char*)dest;
+ std::deque<std::string> par;
+ par.push_back(target);
+ par.push_back(":"+text);
+ Utils->DoOneToMany(user->nick,"PRIVMSG",par);
+ }
+ }
}
virtual void OnBackgroundTimer(time_t curtime)
virtual void OnUserJoin(userrec* user, chanrec* channel)
{
// Only do this for local users
- if (user->fd > -1)
+ if (IS_LOCAL(user))
{
std::deque<std::string> params;
params.clear();
params.push_back(channel->name);
- if (*channel->key)
- {
- // if the channel has a key, force the join by emulating the key.
- params.push_back(channel->key);
- }
- if (channel->GetUserCounter() > 1)
- {
- // not the first in the channel
- DoOneToMany(user->nick,"JOIN",params);
- }
- else
- {
- // first in the channel, set up their permissions
- // and the channel TS with FJOIN.
- char ts[24];
- snprintf(ts,24,"%lu",(unsigned long)channel->age);
- params.clear();
- params.push_back(channel->name);
- params.push_back(ts);
- params.push_back("@"+std::string(user->nick));
- DoOneToMany(Srv->GetServerName(),"FJOIN",params);
- }
+ // set up their permissions and the channel TS with FJOIN.
+ // All users are FJOINed now, because a module may specify
+ // new joining permissions for the user.
+ params.clear();
+ params.push_back(channel->name);
+ params.push_back(ConvToStr(channel->age));
+ params.push_back(std::string(channel->GetAllPrefixChars(user))+","+std::string(user->nick));
+ Utils->DoOneToMany(ServerInstance->Config->ServerName,"FJOIN",params);
}
}
virtual void OnChangeHost(userrec* user, const std::string &newhost)
{
// only occurs for local clients
- if (user->registered != 7)
+ if (user->registered != REG_ALL)
return;
std::deque<std::string> params;
params.push_back(newhost);
- DoOneToMany(user->nick,"FHOST",params);
+ Utils->DoOneToMany(user->nick,"FHOST",params);
}
virtual void OnChangeName(userrec* user, const std::string &gecos)
{
// only occurs for local clients
- if (user->registered != 7)
+ if (user->registered != REG_ALL)
return;
std::deque<std::string> params;
params.push_back(gecos);
- DoOneToMany(user->nick,"FNAME",params);
+ Utils->DoOneToMany(user->nick,"FNAME",params);
}
virtual void OnUserPart(userrec* user, chanrec* channel, const std::string &partmessage)
{
- if (user->fd > -1)
+ if (IS_LOCAL(user))
{
std::deque<std::string> params;
params.push_back(channel->name);
if (partmessage != "")
params.push_back(":"+partmessage);
- DoOneToMany(user->nick,"PART",params);
+ Utils->DoOneToMany(user->nick,"PART",params);
}
}
virtual void OnUserConnect(userrec* user)
{
char agestr[MAXBUF];
- if (user->fd > -1)
+ if (IS_LOCAL(user))
{
std::deque<std::string> params;
snprintf(agestr,MAXBUF,"%lu",(unsigned long)user->age);
params.push_back(user->host);
params.push_back(user->dhost);
params.push_back(user->ident);
- params.push_back("+"+std::string(user->modes));
- params.push_back((char*)inet_ntoa(user->ip4));
+ params.push_back("+"+std::string(user->FormatModes()));
+ params.push_back(user->GetIPString());
params.push_back(":"+std::string(user->fullname));
- DoOneToMany(Srv->GetServerName(),"NICK",params);
+ Utils->DoOneToMany(ServerInstance->Config->ServerName,"NICK",params);
// User is Local, change needs to be reflected!
- TreeServer* SourceServer = FindServer(user->server);
+ TreeServer* SourceServer = Utils->FindServer(user->server);
if (SourceServer)
{
SourceServer->AddUserCount();
virtual void OnUserQuit(userrec* user, const std::string &reason)
{
- if ((user->fd > -1) && (user->registered == 7))
+ if ((IS_LOCAL(user)) && (user->registered == REG_ALL))
{
std::deque<std::string> params;
params.push_back(":"+reason);
- DoOneToMany(user->nick,"QUIT",params);
+ Utils->DoOneToMany(user->nick,"QUIT",params);
}
// Regardless, We need to modify the user Counts..
- TreeServer* SourceServer = FindServer(user->server);
+ TreeServer* SourceServer = Utils->FindServer(user->server);
if (SourceServer)
{
SourceServer->DelUserCount();
virtual void OnUserPostNick(userrec* user, const std::string &oldnick)
{
- if (user->fd > -1)
+ if (IS_LOCAL(user))
{
std::deque<std::string> params;
params.push_back(user->nick);
- DoOneToMany(oldnick,"NICK",params);
+ Utils->DoOneToMany(oldnick,"NICK",params);
}
}
virtual void OnUserKick(userrec* source, userrec* user, chanrec* chan, const std::string &reason)
{
- if ((source) && (source->fd > -1))
+ if ((source) && (IS_LOCAL(source)))
{
std::deque<std::string> params;
params.push_back(chan->name);
params.push_back(user->nick);
params.push_back(":"+reason);
- DoOneToMany(source->nick,"KICK",params);
+ Utils->DoOneToMany(source->nick,"KICK",params);
}
else if (!source)
{
params.push_back(chan->name);
params.push_back(user->nick);
params.push_back(":"+reason);
- DoOneToMany(Srv->GetServerName(),"KICK",params);
+ Utils->DoOneToMany(ServerInstance->Config->ServerName,"KICK",params);
}
}
std::deque<std::string> params;
params.push_back(dest->nick);
params.push_back(":"+reason);
- DoOneToMany(source->nick,"KILL",params);
+ Utils->DoOneToMany(source->nick,"KILL",params);
}
virtual void OnRehash(const std::string ¶meter)
{
std::deque<std::string> params;
params.push_back(parameter);
- DoOneToMany(Srv->GetServerName(),"REHASH",params);
+ Utils->DoOneToMany(ServerInstance->Config->ServerName,"REHASH",params);
// check for self
- if (Srv->MatchText(Srv->GetServerName(),parameter))
+ if (ServerInstance->MatchText(ServerInstance->Config->ServerName,parameter))
{
- Srv->SendOpers("*** Remote rehash initiated from server \002"+Srv->GetServerName()+"\002.");
- Srv->RehashServer();
+ ServerInstance->WriteOpers("*** Remote rehash initiated from server \002%s\002",ServerInstance->Config->ServerName);
+ ServerInstance->RehashServer();
}
}
- ReadConfiguration(false);
+ Utils->ReadConfiguration(false);
}
// note: the protocol does not allow direct umode +o except
// locally.
virtual void OnOper(userrec* user, const std::string &opertype)
{
- if (user->fd > -1)
+ if (IS_LOCAL(user))
{
std::deque<std::string> params;
params.push_back(opertype);
- DoOneToMany(user->nick,"OPERTYPE",params);
+ Utils->DoOneToMany(user->nick,"OPERTYPE",params);
}
}
void OnLine(userrec* source, const std::string &host, bool adding, char linetype, long duration, const std::string &reason)
{
- if (source->fd > -1)
+ if (IS_LOCAL(source))
{
char type[8];
snprintf(type,8,"%cLINE",linetype);
params.push_back(host);
params.push_back(sduration);
params.push_back(":"+reason);
- DoOneToMany(source->nick,stype,params);
+ Utils->DoOneToMany(source->nick,stype,params);
}
else
{
std::deque<std::string> params;
params.push_back(host);
- DoOneToMany(source->nick,stype,params);
+ Utils->DoOneToMany(source->nick,stype,params);
}
}
}
virtual void OnMode(userrec* user, void* dest, int target_type, const std::string &text)
{
- if ((user->fd > -1) && (user->registered == 7))
+ if ((IS_LOCAL(user)) && (user->registered == REG_ALL))
{
if (target_type == TYPE_USER)
{
std::deque<std::string> params;
params.push_back(u->nick);
params.push_back(text);
- DoOneToMany(user->nick,"MODE",params);
+ Utils->DoOneToMany(user->nick,"MODE",params);
}
else
{
std::deque<std::string> params;
params.push_back(c->name);
params.push_back(text);
- DoOneToMany(user->nick,"MODE",params);
+ Utils->DoOneToMany(user->nick,"MODE",params);
}
}
}
{
std::deque<std::string> params;
params.push_back(":"+std::string(user->awaymsg));
- DoOneToMany(user->nick,"AWAY",params);
+ Utils->DoOneToMany(user->nick,"AWAY",params);
}
}
{
std::deque<std::string> params;
params.clear();
- DoOneToMany(user->nick,"AWAY",params);
+ Utils->DoOneToMany(user->nick,"AWAY",params);
}
}
if (target_type == TYPE_USER)
{
userrec* u = (userrec*)target;
- s->WriteLine(":"+Srv->GetServerName()+" FMODE "+u->nick+" "+modeline);
+ s->WriteLine(std::string(":")+ServerInstance->Config->ServerName+" FMODE "+u->nick+" "+ConvToStr(u->age)+" "+modeline);
}
else
{
chanrec* c = (chanrec*)target;
- s->WriteLine(":"+Srv->GetServerName()+" FMODE "+c->name+" "+modeline);
+ s->WriteLine(std::string(":")+ServerInstance->Config->ServerName+" FMODE "+c->name+" "+ConvToStr(c->age)+" "+modeline);
}
}
}
if (target_type == TYPE_USER)
{
userrec* u = (userrec*)target;
- s->WriteLine(":"+Srv->GetServerName()+" METADATA "+u->nick+" "+extname+" :"+extdata);
+ s->WriteLine(std::string(":")+ServerInstance->Config->ServerName+" METADATA "+u->nick+" "+extname+" :"+extdata);
}
else if (target_type == TYPE_OTHER)
{
- s->WriteLine(":"+Srv->GetServerName()+" METADATA * "+extname+" :"+extdata);
+ s->WriteLine(std::string(":")+ServerInstance->Config->ServerName+" METADATA * "+extname+" :"+extdata);
}
else if (target_type == TYPE_CHANNEL)
{
chanrec* c = (chanrec*)target;
- s->WriteLine(":"+Srv->GetServerName()+" METADATA "+c->name+" "+extname+" :"+extdata);
+ s->WriteLine(std::string(":")+ServerInstance->Config->ServerName+" METADATA "+c->name+" "+extname+" :"+extdata);
}
}
}
virtual void OnEvent(Event* event)
{
+ std::deque<std::string>* params = (std::deque<std::string>*)event->GetData();
+
if (event->GetEventID() == "send_metadata")
{
- std::deque<std::string>* params = (std::deque<std::string>*)event->GetData();
if (params->size() < 3)
return;
(*params)[2] = ":" + (*params)[2];
- DoOneToMany(Srv->GetServerName(),"METADATA",*params);
+ Utils->DoOneToMany(ServerInstance->Config->ServerName,"METADATA",*params);
+ }
+ else if (event->GetEventID() == "send_topic")
+ {
+ if (params->size() < 2)
+ return;
+ (*params)[1] = ":" + (*params)[1];
+ params->insert(params->begin() + 1,ServerInstance->Config->ServerName);
+ params->insert(params->begin() + 1,ConvToStr(ServerInstance->Time()));
+ Utils->DoOneToMany(ServerInstance->Config->ServerName,"FTOPIC",*params);
+ }
+ else if (event->GetEventID() == "send_mode")
+ {
+ if (params->size() < 2)
+ return;
+ // Insert the TS value of the object, either userrec or chanrec
+ time_t ourTS = 0;
+ userrec* a = ServerInstance->FindNick((*params)[0]);
+ if (a)
+ {
+ ourTS = a->age;
+ }
+ else
+ {
+ chanrec* a = ServerInstance->FindChan((*params)[0]);
+ if (a)
+ {
+ ourTS = a->age;
+ }
+ }
+ params->insert(params->begin() + 1,ConvToStr(ourTS));
+ Utils->DoOneToMany(ServerInstance->Config->ServerName,"FMODE",*params);
}
}
virtual ~ModuleSpanningTree()
{
+ ServerInstance->Log(DEBUG,"Performing unload of spanningtree!");
+ /* This will also free the listeners */
+ delete Utils;
}
virtual Version GetVersion()
{
- return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
+ return Version(1,1,0,2,VF_VENDOR,API_VERSION);
}
void Implements(char* List)
List[I_OnUserQuit] = List[I_OnUserPostNick] = List[I_OnUserKick] = List[I_OnRemoteKill] = List[I_OnRehash] = 1;
List[I_OnOper] = List[I_OnAddGLine] = List[I_OnAddZLine] = List[I_OnAddQLine] = List[I_OnAddELine] = 1;
List[I_OnDelGLine] = List[I_OnDelZLine] = List[I_OnDelQLine] = List[I_OnDelELine] = List[I_ProtoSendMode] = List[I_OnMode] = 1;
- List[I_OnStats] = List[I_ProtoSendMetaData] = List[I_OnEvent] = List[I_OnSetAway] = List[I_OnCancelAway] = 1;
+ List[I_OnStats] = List[I_ProtoSendMetaData] = List[I_OnEvent] = List[I_OnSetAway] = List[I_OnCancelAway] = List[I_OnPostCommand] = 1;
}
/* It is IMPORTANT that m_spanningtree is the last module in the chain
}
};
+void SpanningTreeUtilities::DoFailOver(Link* x)
+{
+ if (x->FailOver.length())
+ {
+ if (x->FailOver == x->Name)
+ {
+ ServerInstance->SNO->WriteToSnoMask('l',"FAILOVER: Some muppet configured the failover for server \002%s\002 to point at itself. Not following it!", x->Name.c_str());
+ return;
+ }
+ Link* TryThisOne = this->FindLink(x->FailOver.c_str());
+ if (TryThisOne)
+ {
+ ServerInstance->SNO->WriteToSnoMask('l',"FAILOVER: Trying failover link for \002%s\002: \002%s\002...", x->Name.c_str(), TryThisOne->Name.c_str());
+ Creator->ConnectServer(TryThisOne);
+ }
+ else
+ {
+ ServerInstance->SNO->WriteToSnoMask('l',"FAILOVER: Invalid failover server specified for server \002%s\002, will not follow!", x->Name.c_str());
+ }
+ }
+}
+
+Link* SpanningTreeUtilities::FindLink(const std::string& name)
+{
+ for (std::vector<Link>::iterator x = LinkBlocks.begin(); x < LinkBlocks.end(); x++)
+ {
+ if (ServerInstance->MatchText(x->Name.c_str(), name.c_str()))
+ {
+ return &(*x);
+ }
+ }
+ return NULL;
+}
+
class ModuleSpanningTreeFactory : public ModuleFactory
{
{
}
- virtual Module * CreateModule(Server* Me)
+ virtual Module * CreateModule(InspIRCd* Me)
{
- TreeProtocolModule = new ModuleSpanningTree(Me);
- return TreeProtocolModule;
+ return new ModuleSpanningTree(Me);
}
};