-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/* +------------------------------------+
+ * | Inspire Internet Relay Chat Daemon |
+ * +------------------------------------+
*
* InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- * E-mail:
+ * E-mail:
* <brain@chatspike.net>
* <Craig@chatspike.net>
*
#include <deque>
#include "globals.h"
#include "inspircd_config.h"
-#ifdef GCC3
-#include <ext/hash_map>
-#else
-#include <hash_map>
-#endif
+#include "hash_map.h"
+#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 "cull_list.h"
#include "aes.h"
-#ifdef GCC3
#define nspace __gnu_cxx
-#else
-#define nspace std
-#endif
/*
* The server list in InspIRCd is maintained as two structures
static ModuleSpanningTree* TreeProtocolModule;
extern ServerConfig* Config;
-
+extern InspIRCd* ServerInstance;
extern std::vector<Module*> modules;
extern std::vector<ircd_module*> factory;
extern int MODCOUNT;
*/
TreeServer *TreeRoot;
-Server* Srv;
+static Server* Srv;
/* This hash_map holds the hash equivalent of the server
* tree, used for rapid linear lookups.
*/
-typedef nspace::hash_map<std::string, TreeServer*> server_hash;
+typedef nspace::hash_map<std::string, TreeServer*, nspace::hash<string>, irc::StrHashComp> server_hash;
server_hash serverlist;
+typedef nspace::hash_map<std::string, userrec*> uid_hash;
+typedef nspace::hash_map<std::string, char*> sid_hash;
+
/* 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, 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 */
extern std::vector<QLine> pqlines;
extern std::vector<ELine> pelines;
+std::vector<std::string> ValidIPs;
+
+class UserManager : public classbase
+{
+ uid_hash uids;
+ sid_hash sids;
+ public:
+ UserManager()
+ {
+ uids.clear();
+ sids.clear();
+ }
+
+ std::string UserToUID(userrec* user)
+ {
+ return "";
+ }
+
+ std::string UIDToUser(const std::string &UID)
+ {
+ return "";
+ }
+
+ std::string CreateAndAdd(userrec* user)
+ {
+ return "";
+ }
+
+ std::string CreateAndAdd(const std::string &servername)
+ {
+ return "";
+ }
+
+ std::string ServerToSID(const std::string &servername)
+ {
+ return "";
+ }
+
+ std::string SIDToServer(const std::string &SID)
+ {
+ return "";
+ }
+
+ userrec* FindByID(const std::string &UID)
+ {
+ return NULL;
+ }
+};
+
+
/* 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
* constructors below), and also a dynamic list of pointers
* to its children which can be iterated recursively
* if required. Creating or deleting objects of type
- * TreeServer automatically maintains the hash_map of
+ i* TreeServer automatically maintains the hash_map of
* TreeServer items, deleting and inserting them as they
* are created and destroyed.
*/
-class TreeServer
+class TreeServer : public classbase
{
TreeServer* Parent; /* Parent entry */
TreeServer* Route; /* Route entry */
std::vector<TreeServer*> Children; /* List of child objects */
- std::string ServerName; /* Server's name */
+ irc::string ServerName; /* Server's name */
std::string ServerDesc; /* Server's description */
std::string VersionString; /* Version string or empty string */
int UserCount; /* Not used in this version */
* 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), ServerDesc(Desc)
+ TreeServer(std::string Name, std::string Desc) : ServerName(Name.c_str()), ServerDesc(Desc)
{
Parent = NULL;
VersionString = "";
* 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), ServerDesc(Desc), Socket(Sock)
+ TreeServer(std::string Name, std::string Desc, TreeServer* Above, TreeSocket* Sock) : Parent(Above), ServerName(Name.c_str()), ServerDesc(Desc), Socket(Sock)
{
VersionString = "";
UserCount = OperCount = 0;
}
else
{
- while (this->Route->GetParent() != TreeRoot)
+ while (this->Route->GetParent() != TreeRoot)
{
this->Route = Route->GetParent();
}
this->AddHashEntry();
}
+ int QuitUsers(const std::string &reason)
+ {
+ log(DEBUG,"Removing all users from server %s",this->ServerName.c_str());
+ const char* reason_s = reason.c_str();
+ std::vector<userrec*> time_to_die;
+ for (user_hash::iterator n = clientlist.begin(); n != 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++)
+ {
+ userrec* a = (userrec*)*n;
+ log(DEBUG,"Kill %s fd=%d",a->nick,a->fd);
+ if (!IS_LOCAL(a))
+ userrec::QuitUser(a,reason_s);
+ }
+ return time_to_die.size();
+ }
+
/* 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);
+ iter = serverlist.find(this->ServerName.c_str());
if (iter == serverlist.end())
- serverlist[this->ServerName] = this;
+ serverlist[this->ServerName.c_str()] = this;
}
/* This method removes the reference to this object
void DelHashEntry()
{
server_hash::iterator iter;
- iter = serverlist.find(this->ServerName);
+ iter = serverlist.find(this->ServerName.c_str());
if (iter != serverlist.end())
serverlist.erase(iter);
}
std::string GetName()
{
- return ServerName;
+ return ServerName.c_str();
}
std::string GetDesc()
TreeServer* s = (TreeServer*)*a;
s->Tidy();
Children.erase(a);
- delete s;
+ DELETE(s);
stillchildren = true;
break;
}
* of them, and populate the list on rehash/load.
*/
-class Link
+class Link : public classbase
{
public:
- std::string Name;
+ irc::string Name;
std::string IPAddr;
int Port;
std::string SendPass;
TreeServer* FindServer(std::string ServerName)
{
server_hash::iterator iter;
- iter = serverlist.find(ServerName);
+ iter = serverlist.find(ServerName.c_str());
if (iter != serverlist.end())
{
return iter->second;
{
for (server_hash::iterator i = serverlist.begin(); i != serverlist.end(); i++)
{
- if (Srv->MatchText(i->first,ServerName))
+ if (Srv->MatchText(i->first.c_str(),ServerName))
return i->second;
}
return NULL;
}
-class cmd_rconnect : public command_t
+class cmd_rconnect : public command_t
{
Module* Creator;
public:
- cmd_rconnect (Module* Callback) : command_t("RCONNECT", 'o', 2), Creator(Callback)
- {
- this->source = "m_spanningtree.so";
- }
-
- void Handle (char **parameters, int pcnt, userrec *user)
- {
+ cmd_rconnect (Module* Callback) : command_t("RCONNECT", 'o', 2), Creator(Callback)
+ {
+ this->source = "m_spanningtree.so";
+ syntax = "<remote-server-mask> <servermask>";
+ }
+
+ void 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]);
- /* Is this aimed at our server? */
- if (Srv->MatchText(Srv->GetServerName(),parameters[0]))
- {
- /* Yes, initiate the given connect */
+ /* Is this aimed at our server? */
+ if (Srv->MatchText(Srv->GetServerName(),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];
- para[0] = parameters[1];
- Creator->OnPreCommand("CONNECT", para, 1, user, true);
- }
- }
+ const char* para[1];
+ para[0] = parameters[1];
+ Creator->OnPreCommand("CONNECT", para, 1, user, true);
+ }
+ }
};
-
+
/* Every SERVER connection inbound or outbound is represented by
~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)
* to server docs on the inspircd.org site, the other side
* will then send back its own server string.
*/
- virtual bool OnConnected()
+ virtual bool OnConnected()
{
if (this->LinkState == CONNECTING)
{
else
{
this->WriteLine("AES "+Srv->GetServerName());
- this->InitAES(x->EncryptionKey,x->Name);
+ this->InitAES(x->EncryptionKey,x->Name.c_str());
}
}
/* found who we're supposed to be connecting to, send the neccessary gubbins. */
return true;
}
- virtual void OnError(InspSocketError e)
+ virtual void OnError(InspSocketError e)
{
/* We don't handle this method, because all our
* dirty work is done in OnClose() (see below)
* which is still called on error conditions too.
*/
+ if (e == I_ERR_CONNECT)
+ {
+ Srv->SendOpers("*** Connection failed: Connection refused");
+ }
}
- virtual int OnDisconnect()
+ virtual int OnDisconnect()
{
/* For the same reason as above, we don't
* handle OnDisconnect()
std::vector<std::string> modlist;
std::string capabilities = "";
- for (int i = 0; i <= MODCOUNT; i++)
- {
+ for (int i = 0; i <= MODCOUNT; i++)
+ {
if ((modules[i]->GetVersion().Flags & VF_STATIC) || (modules[i]->GetVersion().Flags & VF_COMMON))
modlist.push_back(Config->module_names[i]);
- }
+ }
sort(modlist.begin(),modlist.end());
for (unsigned int i = 0; i < modlist.size(); i++)
{
this->WriteLine("ERROR :Invalid number of parameters for CAPAB");
return false;
}
+
if (params[0] != this->MyCapabilities())
{
- std::string quitserver = this->myhost;
- if (this->InboundServerName != "")
- {
- quitserver = this->InboundServerName;
- }
+ std::string quitserver = this->myhost;
+ if (this->InboundServerName != "")
+ {
+ quitserver = this->InboundServerName;
+ }
+
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());
this->WriteLine("ERROR :CAPAB mismatch; My capabilities: '"+this->MyCapabilities()+"'");
return false;
}
+
return true;
}
* is having a REAL bad hair day, this function shouldnt be called
* too many times a month ;-)
*/
- void SquitServer(TreeServer* Current, CullList* Goners)
+ void SquitServer(std::string &from, TreeServer* Current)
{
/* recursively squit the servers attached to 'Current'.
* We're going backwards so we don't remove users
for (unsigned int q = 0; q < Current->ChildCount(); q++)
{
TreeServer* recursive_server = Current->GetChild(q);
- this->SquitServer(recursive_server,Goners);
+ this->SquitServer(from,recursive_server);
}
/* Now we've whacked the kids, whack self */
num_lost_servers++;
- for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++)
- {
- if (!strcasecmp(u->second->server,Current->GetName().c_str()))
- {
- std::string qreason = Current->GetName()+" "+std::string(Srv->GetServerName());
- Goners->AddItem(u->second,qreason);
- num_lost_users++;
- }
- }
+ num_lost_users += Current->QuitUsers(from);
}
/* This is a wrapper function for SquitServer above, which
}
num_lost_servers = 0;
num_lost_users = 0;
- CullList* Goners = new CullList();
- SquitServer(Current, Goners);
- Goners->Apply();
+ std::string from = Current->GetParent()->GetName()+" "+Current->GetName();
+ SquitServer(from, Current);
Current->Tidy();
Current->GetParent()->DelChild(Current);
- delete Current;
- delete Goners;
+ DELETE(Current);
WriteOpers("Netsplit complete, lost \002%d\002 users on \002%d\002 servers.", num_lost_users, num_lost_servers);
}
else
}
}
- /* FMODE command */
- bool ForceMode(std::string source, std::deque<std::string> params)
+ /* FMODE command - server mode with timestamp checks */
+ bool ForceMode(std::string source, std::deque<std::string> ¶ms)
{
- userrec* who = new userrec;
- who->fd = FD_MAGIC_NUMBER;
- if (params.size() < 2)
- return true;
- char* modelist[255];
- for (unsigned int q = 0; q < params.size(); q++)
+ /* 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 = Srv->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();
+ who->fd = 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 < 64); q++)
+ {
+ 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 = Srv->FindNick(params[0]);
+ chanrec* chan = NULL;
+ time_t ourTS = 0;
+ if (dst)
+ {
+ ourTS = dst->age;
+ }
+ else
+ {
+ chan = Srv->FindChannel(params[0]);
+ if (chan)
+ {
+ ourTS = chan->age;
+ }
+ }
+
+ /* TS is equal: Merge the mode changes, use voooodoooooo on modes
+ * with parameters.
+ */
+ if (TS == ourTS)
+ {
+ 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 = ServerInstance->ModeGrok->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 = ServerInstance->ModeGrok->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()))
+ {
+ log(DEBUG,"Mode removal %d %d",adding, mh->GetNumParams(adding));
+ params_to_keep.push_back(params[paramptr++]);
+ }
+ }
+ }
+ }
+ else
+ {
+ mh = ServerInstance->ModeGrok->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);
+ DoOneToOne(Srv->GetServerName(),"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() > 2)
+ {
+ for (q = 2; (q < params_to_keep.size()) && (q < 64); q++)
+ {
+ log(DEBUG,"Item %d of %d", q, params_to_keep.size());
+ modelist[n++] = params_to_keep[q].c_str();
+ }
+ }
+
+ if (smode)
+ {
+ log(DEBUG,"Send mode");
+ Srv->SendMode(modelist, n+2, who);
+ }
+ else
+ {
+ log(DEBUG,"Send mode client");
+ Srv->CallCommandHandler("MODE", modelist, n+2, who);
+ }
+
+ /* HOT POTATO! PASS IT ON! */
+ DoOneToAllButSender(source,"FMODE",params,sourceserv);
+ }
+ }
+ else
+ /* U-lined servers always win regardless of their TS */
+ if ((TS > ourTS) && (!Srv->IsUlined(source)))
+ {
+ /* 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 = ServerInstance->ModeGrok->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 */
+ DoOneToOne(Srv->GetServerName(),"FMODE",newparams,sourceserv);
+ log(DEBUG,"FMODE bounced intelligently, our TS less than theirs and the other server is NOT a uline.");
+ }
+ else
{
- modelist[q] = (char*)params[q].c_str();
+ 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 ((Srv->IsUlined(sourceserv)) && (TS > ourTS))
+ {
+ 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)
+ Srv->SendMode(modelist,n,who);
+ else
+ Srv->CallCommandHandler("MODE", modelist, n, who);
+
+ /* HOT POTATO! PASS IT ON! */
+ DoOneToAllButSender(source,"FMODE",params,sourceserv);
}
- Srv->SendMode(modelist,params.size(),who);
- DoOneToAllButSender(source,"FMODE",params,source);
- delete who;
+ /* Are we supposed to free the userrec? */
+ if (smode)
+ DELETE(who);
+
return true;
}
/* FTOPIC command */
- bool ForceTopic(std::string source, std::deque<std::string> params)
+ bool ForceTopic(std::string source, std::deque<std::string> ¶ms)
{
if (params.size() != 4)
return true;
- std::string channel = params[0];
time_t ts = atoi(params[1].c_str());
- std::string setby = params[2];
- std::string topic = params[3];
std::string nsource = source;
- chanrec* c = Srv->FindChannel(channel);
+ chanrec* c = Srv->FindChannel(params[0]);
if (c)
{
if ((ts >= c->topicset) || (!*c->topic))
{
std::string oldtopic = c->topic;
- strlcpy(c->topic,topic.c_str(),MAXTOPIC);
- strlcpy(c->setby,setby.c_str(),NICKMAX);
+ strlcpy(c->topic,params[3].c_str(),MAXTOPIC);
+ strlcpy(c->setby,params[2].c_str(),NICKMAX-1);
c->topicset = ts;
/* if the topic text is the same as the current topic,
* dont bother to send the TOPIC command out, just silently
* update the set time and set nick.
*/
- if (oldtopic != topic)
+ if (oldtopic != params[3])
{
userrec* user = Srv->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);
}
}
}
-
- /* all done, send it on its way */
- params[3] = ":" + params[3];
- DoOneToAllButSender(source,"FTOPIC",params,nsource);
return true;
}
/* FJOIN, similar to unreal SJOIN */
- bool ForceJoin(std::string source, std::deque<std::string> params)
+ bool ForceJoin(std::string source, std::deque<std::string> ¶ms)
{
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],"+");
+ strcpy(modestring,"+");
unsigned int modectr = 2;
userrec* who = NULL;
who = Srv->FindNick(usr);
if (who)
{
- Srv->JoinUserToChannel(who,channel,key);
+ chanrec::JoinUser(who, channel.c_str(), true, key);
if (modectr >= (MAXMODES-1))
{
/* theres a mode for this user. push them onto the mode queue, and flush it
{
/* 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);
+ Srv->SendMode((const char**)mode_users,modectr,who);
+ if (ourTS != TS)
+ {
+ log(DEFAULT,"Channel TS for %s changed from %lu to %lu",us->name,ourTS,TS);
+ us->age = TS;
+ ourTS = TS;
+ }
}
else
{
*mode_users[1] = '-';
for (unsigned int x = 0; x < modectr; x++)
{
+ if (x == 1)
+ {
+ params.push_back(ConvToStr(us->age));
+ }
params.push_back(mode_users[x]);
+
}
// tell everyone to bounce the modes. bad modes, bad!
DoOneToMany(Srv->GetServerName(),"FMODE",params);
/* 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) && (us))
{
if (ourTS >= TS)
{
log(DEBUG,"Our our channel newer than theirs, accepting their modes");
- Srv->SendMode(mode_users,modectr,who);
+ Srv->SendMode((const char**)mode_users,modectr,who);
+ if (ourTS != TS)
+ {
+ log(DEFAULT,"Channel TS for %s changed from %lu to %lu",us->name,ourTS,TS);
+ us->age = TS;
+ ourTS = TS;
+ }
}
else
{
*mode_users[1] = '-';
for (unsigned int x = 0; x < modectr; x++)
{
+ if (x == 1)
+ {
+ params.push_back(ConvToStr(us->age));
+ }
params.push_back(mode_users[x]);
}
DoOneToMany(Srv->GetServerName(),"FMODE",params);
return true;
}
+ bool SyncChannelTS(std::string source, std::deque<std::string> ¶ms)
+ {
+ if (params.size() >= 2)
+ {
+ chanrec* c = Srv->FindChannel(params[0]);
+ if (c)
+ {
+ time_t theirTS = atoi(params[1].c_str());
+ time_t ourTS = c->age;
+ if (ourTS >= theirTS)
+ {
+ log(DEBUG,"Updating timestamp for %s, our timestamp was %lu and theirs is %lu",c->name,ourTS,theirTS);
+ c->age = theirTS;
+ }
+ }
+ }
+ DoOneToAllButSender(Srv->GetServerName(),"SYNCTS",params,source);
+ return true;
+ }
+
/* NICK command */
- bool IntroduceClient(std::string source, std::deque<std::string> params)
+ bool IntroduceClient(std::string source, std::deque<std::string> ¶ms)
{
if (params.size() < 8)
return true;
- // NICK age nick host dhost ident +modes ip :gecos
- // 0 1 2 3 4 5 6 7
- std::string nick = params[1];
- std::string host = params[2];
- std::string dhost = params[3];
- std::string ident = params[4];
- time_t age = atoi(params[0].c_str());
- std::string modes = params[5];
- while (*(modes.c_str()) == '+')
+ if (params.size() > 8)
{
- char* m = (char*)modes.c_str();
- m++;
- modes = m;
+ this->WriteLine(":"+Srv->GetServerName()+" KILL "+params[1]+" :Invalid client introduction ("+params[1]+"?)");
+ return true;
}
- std::string ip = params[6];
- std::string gecos = params[7];
- char* tempnick = (char*)nick.c_str();
- log(DEBUG,"Introduce client %s!%s@%s",tempnick,ident.c_str(),host.c_str());
+ // NICK age nick host dhost ident +modes ip :gecos
+ // 0 1 2 3 4 5 6 7
+ time_t age = atoi(params[0].c_str());
+
+ /* 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)
+ */
+ params[5] = params[5].substr(params[5].find_first_not_of('+'));
+
+ const char* tempnick = params[1].c_str();
+ log(DEBUG,"Introduce client %s!%s@%s",tempnick,params[4].c_str(),params[2].c_str());
+
+ user_hash::iterator iter = clientlist.find(tempnick);
- user_hash::iterator iter;
- iter = clientlist.find(tempnick);
if (iter != clientlist.end())
{
// nick collision
- log(DEBUG,"Nick collision on %s!%s@%s: %lu %lu",tempnick,ident.c_str(),host.c_str(),(unsigned long)age,(unsigned long)iter->second->age);
+ 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");
return true;
}
clientlist[tempnick] = new userrec();
clientlist[tempnick]->fd = FD_MAGIC_NUMBER;
- strlcpy(clientlist[tempnick]->nick, tempnick,NICKMAX);
- strlcpy(clientlist[tempnick]->host, host.c_str(),160);
- strlcpy(clientlist[tempnick]->dhost, dhost.c_str(),160);
- clientlist[tempnick]->server = (char*)FindServerNamePtr(source.c_str());
- strlcpy(clientlist[tempnick]->ident, ident.c_str(),IDENTMAX);
- strlcpy(clientlist[tempnick]->fullname, gecos.c_str(),MAXGECOS);
- clientlist[tempnick]->registered = 7;
+ 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 = 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 = REG_ALL;
clientlist[tempnick]->signon = age;
- strlcpy(clientlist[tempnick]->modes, modes.c_str(),53);
- inet_aton(ip.c_str(),&clientlist[tempnick]->ip4);
-
- ucrec a;
- a.channel = NULL;
- a.uc_modes = 0;
- for (int i = 0; i < MAXCHANS; i++)
- clientlist[tempnick]->chans.push_back(a);
-
- if (!this->bursting)
+
+ for (std::string::iterator v = params[5].begin(); v != params[5].end(); v++)
{
- 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));
+ clientlist[tempnick]->modes[(*v)-65] = 1;
}
+
+ if (params[6].find_first_of(":") != std::string::npos)
+ clientlist[tempnick]->SetSockAddr(AF_INET6, params[6].c_str(), 0);
+ else
+ clientlist[tempnick]->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, clientlist[tempnick]->GetIPString());
+
params[7] = ":" + params[7];
DoOneToAllButSender(source,"NICK",params,source);
// Increment the Source Servers User Count..
TreeServer* SourceServer = FindServer(source);
- if (SourceServer) {
+ if (SourceServer)
+ {
+ log(DEBUG,"Found source server of %s",clientlist[tempnick]->nick);
SourceServer->AddUserCount();
}
{
log(DEBUG,"Sending FJOINs to other server for %s",c->name);
char list[MAXBUF];
- snprintf(list,MAXBUF,":%s FJOIN %s %lu",Srv->GetServerName().c_str(),c->name,(unsigned long)c->age);
- std::map<char*,char*> *ulist = c->GetUsers();
- for (std::map<char*,char*>::iterator i = ulist->begin(); i != ulist->end(); i++)
- {
- char* o = i->second;
- userrec* otheruser = (userrec*)o;
- strlcat(list," ",MAXBUF);
- strlcat(list,cmode(otheruser,c),MAXBUF);
- strlcat(list,otheruser->nick,MAXBUF);
- if (strlen(list)>(480-NICKMAX))
- {
- log(DEBUG,"FJOIN line wrapped");
+ std::string individual_halfops = ":"+Srv->GetServerName()+" 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);
+ 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);
+
+ curlen += ptrlen;
+ ptr += ptrlen;
+
+ numusers++;
+
+ if (curlen > (480-NICKMAX))
+ {
this->WriteLine(list);
- 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",Srv->GetServerName().c_str(),c->name,(unsigned long)c->age);
+ ptr = list + dlen;
+ ptrlen = 0;
+ numusers = 0;
+ for (unsigned int y = 0; y < specific_voice.size(); y++)
+ {
+ modes.append("v");
+ params.append(specific_voice[y]->nick).append(" ");
+ //this->WriteLine(":"+Srv->GetServerName()+" FMODE "+c->name+" "+ConvToStr(c->age)+" +v "+specific_voice[y]->nick);
+ }
+ for (unsigned int y = 0; y < specific_halfop.size(); y++)
+ {
+ modes.append("h");
+ params.append(specific_halfop[y]->nick).append(" ");
+ //this->WriteLine(":"+Srv->GetServerName()+" FMODE "+c->name+" "+ConvToStr(c->age)+" +h "+specific_halfop[y]->nick);
+ }
}
}
- if (list[strlen(list)-1] != ':')
+ if (numusers)
{
- log(DEBUG,"Final FJOIN line");
this->WriteLine(list);
+ for (unsigned int y = 0; y < specific_voice.size(); y++)
+ {
+ modes.append("v");
+ params.append(specific_voice[y]->nick).append(" ");
+ //this->WriteLine(":"+Srv->GetServerName()+" FMODE "+c->name+" "+ConvToStr(c->age)+" +v "+specific_voice[y]->nick);
+ }
+ for (unsigned int y = 0; y < specific_halfop.size(); y++)
+ {
+ modes.append("h");
+ params.append(specific_halfop[y]->nick).append(" ");
+ //this->WriteLine(":"+Srv->GetServerName()+" FMODE "+c->name+" "+ConvToStr(c->age)+" +h "+specific_halfop[y]->nick);
+ }
}
+ //std::string modes = "";
+ //std::string params = "";
+ for (BanList::iterator b = c->bans.begin(); b != c->bans.end(); b++)
+ {
+ modes.append("b");
+ params.append(b->data).append(" ");
+ }
+ /* XXX: Send each channel mode and its params -- we'll need a method for this in ModeHandler? */
+ //FOREACH_MOD(I_OnSyncChannel,OnSyncChannel(c->second,(Module*)TreeProtocolModule,(void*)this));
+ this->WriteLine(":"+Srv->GetServerName()+" FMODE "+c->name+" "+ConvToStr(c->age)+" +"+chanmodes(c,true)+modes+" "+params);
}
/* Send G, Q, Z and E lines */
void SendXLines(TreeServer* Current)
{
char data[MAXBUF];
+ std::string n = Srv->GetServerName();
+ 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++)
+ for (std::vector<ZLine>::iterator i = zlines.begin(); i != zlines.end(); i++, iterations++)
{
- snprintf(data,MAXBUF,":%s ADDLINE Z %s %s %lu %lu :%s",Srv->GetServerName().c_str(),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++)
+ for (std::vector<QLine>::iterator i = qlines.begin(); i != qlines.end(); i++, iterations++)
{
- snprintf(data,MAXBUF,":%s ADDLINE Q %s %s %lu %lu :%s",Srv->GetServerName().c_str(),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++)
+ for (std::vector<GLine>::iterator i = glines.begin(); i != glines.end(); i++, iterations++)
{
- snprintf(data,MAXBUF,":%s ADDLINE G %s %s %lu %lu :%s",Srv->GetServerName().c_str(),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++)
+ for (std::vector<ELine>::iterator i = elines.begin(); i != elines.end(); i++, iterations++)
{
- snprintf(data,MAXBUF,":%s ADDLINE E %s %s %lu %lu :%s",Srv->GetServerName().c_str(),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++)
+ for (std::vector<ZLine>::iterator i = pzlines.begin(); i != pzlines.end(); i++, iterations++)
{
- snprintf(data,MAXBUF,":%s ADDLINE Z %s %s %lu %lu :%s",Srv->GetServerName().c_str(),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++)
+ for (std::vector<QLine>::iterator i = pqlines.begin(); i != pqlines.end(); i++, iterations++)
{
- snprintf(data,MAXBUF,":%s ADDLINE Q %s %s %lu %lu :%s",Srv->GetServerName().c_str(),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++)
+ for (std::vector<GLine>::iterator i = pglines.begin(); i != pglines.end(); i++, iterations++)
{
- snprintf(data,MAXBUF,":%s ADDLINE G %s %s %lu %lu :%s",Srv->GetServerName().c_str(),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++)
+ for (std::vector<ELine>::iterator i = pelines.begin(); i != pelines.end(); i++, iterations++)
{
- snprintf(data,MAXBUF,":%s ADDLINE E %s %s %lu %lu :%s",Srv->GetServerName().c_str(),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);
}
}
{
char data[MAXBUF];
std::deque<std::string> list;
- for (chan_hash::iterator c = chanlist.begin(); c != chanlist.end(); c++)
+ int iterations = 0;
+ std::string n = Srv->GetServerName();
+ const char* sn = n.c_str();
+ for (chan_hash::iterator c = chanlist.begin(); c != chanlist.end(); c++, iterations++)
{
SendFJoins(Current, c->second);
- snprintf(data,MAXBUF,":%s FMODE %s +%s",Srv->GetServerName().c_str(),c->second->name,chanmodes(c->second,true));
- this->WriteLine(data);
if (*c->second->topic)
{
- snprintf(data,MAXBUF,":%s FTOPIC %s %lu %s :%s",Srv->GetServerName().c_str(),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",Srv->GetServerName().c_str(),c->second->name,b->data);
+ 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);
}
FOREACH_MOD(I_OnSyncChannel,OnSyncChannel(c->second,(Module*)TreeProtocolModule,(void*)this));
{
char data[MAXBUF];
std::deque<std::string> list;
- for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++)
+ int iterations = 0;
+ for (user_hash::iterator u = clientlist.begin(); u != 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 (strchr(u->second->modes,'o'))
+ if (*u->second->oper)
{
this->WriteLine(":"+std::string(u->second->nick)+" OPERTYPE "+std::string(u->second->oper));
}
*/
void DoBurst(TreeServer* s)
{
- Srv->SendOpers("*** Bursting to \2"+s->GetName()+"\2.");
- this->WriteLine("BURST");
+ /* 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->WriteLine(burst);
/* send our version string */
this->WriteLine(":"+Srv->GetServerName()+" VERSION :"+Srv->GetVersion());
/* Send server tree */
this->SendUsers(s);
/* Send everything else (channel modes, xlines etc) */
this->SendChannelModes(s);
- this->SendXLines(s);
+ this->SendXLines(s);
FOREACH_MOD(I_OnSyncOtherMetaData,OnSyncOtherMetaData((Module*)TreeProtocolModule,(void*)this));
- this->WriteLine("ENDBURST");
- Srv->SendOpers("*** Finished bursting to \2"+s->GetName()+"\2.");
+ this->WriteLine(endburst);
+ Srv->SendOpers("*** Finished bursting to \2"+name+"\2.");
}
/* This function is called when we receive data from a remote
* IF THIS FUNCTION RETURNS FALSE, THE CORE CLOSES AND DELETES
* THE SOCKET OBJECT FOR US.
*/
- virtual bool OnDataReady()
+ virtual bool OnDataReady()
{
char* data = this->Read();
/* Check that the data read is a valid pointer and it has some content */
if (data && *data)
{
- this->in_buffer += data;
+ this->in_buffer.append(data);
/* While there is at least one new line in the buffer,
* do something useful (we hope!) with it.
*/
while (in_buffer.find("\n") != std::string::npos)
{
- char* line = (char*)in_buffer.c_str();
- std::string ret = "";
- while ((*line != '\n') && (strlen(line)))
- {
- if ((*line != '\r') && (*line != '\n'))
- ret = ret + *line;
- line++;
- }
- if ((*line == '\n') || (*line == '\r'))
- line++;
- in_buffer = line;
+ std::string ret = in_buffer.substr(0,in_buffer.find("\n")-1);
+ in_buffer = in_buffer.substr(in_buffer.find("\n")+1,in_buffer.length()-in_buffer.find("\n"));
+ if (ret.find("\r") != std::string::npos)
+ ret = in_buffer.substr(0,in_buffer.find("\r")-1);
/* Process this one, abort if it
* didnt return true.
*/
if ((nbytes > 0) && (nbytes < 1024))
{
log(DEBUG,"m_spanningtree: decrypt %d bytes",nbytes);
- ctx_in->Decrypt(out, result, nbytes, 1);
+ ctx_in->Decrypt(out, result, nbytes, 0);
for (int t = 0; t < nbytes; t++)
if (result[t] == '\7') result[t] = 0;
ret = result;
}
if (!this->ProcessLine(ret))
{
+ log(DEBUG,"ProcessLine says no!");
return false;
}
}
+ return true;
}
/* EAGAIN returns an empty but non-NULL string, so this
* evaluates to TRUE for EAGAIN but to FALSE for EOF.
*/
- return (data != NULL);
+ return (data && !*data);
}
int WriteLine(std::string line)
log(DEBUG,"OUT: %s",line.c_str());
if (this->ctx_out)
{
- log(DEBUG,"AES context");
char result[10240];
char result64[10240];
if (this->keylength)
{
- while (line.length() % this->keylength != 0)
+ // pad it to the key length
+ int n = this->keylength - (line.length() % this->keylength);
+ if (n)
{
- // pad it to be a multiple of the key length
- line = line + "\7";
+ 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();
- log(DEBUG,"Plaintext line with padding = %d chars",ll);
- ctx_out->Encrypt(line.c_str(), result, ll, 1);
- log(DEBUG,"Encrypted.");
+ ctx_out->Encrypt(line.c_str(), result, ll, 0);
to64frombits((unsigned char*)result64,(unsigned char*)result,ll);
line = result64;
- log(DEBUG,"Encrypted: %s",line.c_str());
//int from64tobits(char *out, const char *in, int maxlen);
}
return this->Write(line + "\r\n");
}
/* Handle ERROR command */
- bool Error(std::deque<std::string> params)
+ bool Error(std::deque<std::string> ¶ms)
{
if (params.size() < 1)
return false;
- std::string Errmsg = params[0];
- std::string SName = myhost;
- if (InboundServerName != "")
+ WriteOpers("*** 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;
+ }
+
+ 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)
{
- SName = InboundServerName;
+ if (Srv->MatchText(Srv->GetServerName(), params[1]))
+ {
+ /* It's for our server */
+ string_list results;
+ userrec* source = Srv->FindNick(prefix);
+ if (source)
+ {
+ std::deque<std::string> par;
+ par.push_back(prefix);
+ par.push_back("");
+ DoStats(*(params[0].c_str()), source, results);
+ for (size_t i = 0; i < results.size(); i++)
+ {
+ par[1] = "::" + results[i];
+ DoOneToOne(Srv->GetServerName(), "PUSH",par, source->server);
+ }
+ }
+ }
+ else
+ {
+ /* Pass it on */
+ userrec* source = Srv->FindNick(prefix);
+ if (source)
+ DoOneToOne(prefix, "STATS", params, params[1]);
+ }
}
- Srv->SendOpers("*** ERROR from "+SName+": "+Errmsg);
- /* we will return false to cause the socket to close.
- */
- return false;
+ 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());
return true;
+ }
std::string opertype = params[0];
userrec* u = Srv->FindNick(prefix);
if (u)
{
- strlcpy(u->oper,opertype.c_str(),NICKMAX);
- if (!strchr(u->modes,'o'))
- {
- strcat(u->modes,"o");
- }
+ u->modes[UM_OPERATOR] = 1;
+ strlcpy(u->oper,opertype.c_str(),NICKMAX-1);
DoOneToAllButSender(u->nick,"OPERTYPE",params,u->server);
}
return true;
{
if (params.size() < 3)
return true;
+
userrec* u = Srv->FindNick(params[0]);
+
if (u)
{
- Srv->ChangeUserNick(u,params[1]);
- u->age = atoi(params[2].c_str());
DoOneToAllButSender(prefix,"SVSNICK",params,prefix);
+ if (IS_LOCAL(u))
+ {
+ std::deque<std::string> par;
+ par.push_back(params[1]);
+ /* This is not required as one is sent in OnUserPostNick below
+ */
+ //DoOneToMany(u->nick,"NICK",par);
+ if (!u->ForceNickChange(params[1].c_str()))
+ {
+ userrec::QuitUser(u, "Nickname collision");
+ return true;
+ }
+ u->age = atoi(params[2].c_str());
+ }
}
return true;
}
{
if (params.size() < 2)
return true;
+
userrec* u = Srv->FindNick(params[0]);
+
if (u)
{
- Srv->JoinUserToChannel(u,params[1],"");
+ chanrec::JoinUser(u, params[1].c_str(), false);
DoOneToAllButSender(prefix,"SVSJOIN",params,prefix);
}
return true;
{
if (params.size() < 1)
return false;
+
std::string servermask = params[0];
+
if (Srv->MatchText(Srv->GetServerName(),servermask))
{
Srv->SendOpers("*** Remote rehash initiated from server \002"+prefix+"\002.");
{
if (params.size() != 2)
return true;
+
std::string nick = params[0];
userrec* u = Srv->FindNick(prefix);
userrec* who = Srv->FindNick(nick);
+
if (who)
{
/* Prepend kill source, if we don't have one */
std::string reason = params[1];
params[1] = ":" + params[1];
DoOneToAllButSender(prefix,"KILL",params,sourceserv);
- Srv->QuitUser(who,reason);
+ ::Write(who->fd, ":%s KILL %s :%s (%s)", sourceserv.c_str(), who->nick, sourceserv.c_str(), reason.c_str());
+ userrec::QuitUser(who,reason);
}
return true;
}
{
if (params.size() < 1)
return true;
- TreeServer* ServerSource = FindServer(prefix);
- if (ServerSource)
+
+ if (params.size() == 1)
{
- ServerSource->SetPingFlag();
+ TreeServer* ServerSource = FindServer(prefix);
+ if (ServerSource)
+ {
+ ServerSource->SetPingFlag();
+ }
+ }
+ else
+ {
+ std::string forwardto = params[1];
+ if (forwardto == Srv->GetServerName())
+ {
+ /*
+ * this is a PONG for us
+ * if the prefix is a user, check theyre local, and if they are,
+ * 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);
+
+ if (u)
+ {
+ WriteServ(u->fd,"PONG %s %s",params[0].c_str(),params[1].c_str());
+ }
+ }
+ else
+ {
+ // not for us, pass it on :)
+ DoOneToOne(prefix,"PONG",params,forwardto);
+ }
}
+
return true;
}
{
if (params.size() < 3)
return true;
+
TreeServer* ServerSource = FindServer(prefix);
+
if (ServerSource)
{
if (params[0] == "*")
}
}
}
+
params[2] = ":" + params[2];
DoOneToAllButSender(prefix,"METADATA",params,prefix);
return true;
{
if (params.size() < 1)
return true;
+
TreeServer* ServerSource = FindServer(prefix);
+
if (ServerSource)
{
ServerSource->SetVersion(params[0]);
{
if (params.size() < 1)
return true;
+
userrec* u = Srv->FindNick(prefix);
+
if (u)
{
Srv->ChangeHost(u,params[0]);
{
if (params.size() < 6)
return true;
- std::string linetype = params[0]; /* Z, Q, E, G, K */
- std::string mask = params[1]; /* Line type dependent */
- std::string source = params[2]; /* may not be online or may be a server */
- std::string settime = params[3]; /* EPOCH time set */
- std::string duration = params[4]; /* Duration secs */
- std::string reason = params[5];
- switch (*(linetype.c_str()))
+ bool propogate = false;
+
+ switch (*(params[0].c_str()))
{
case 'Z':
- add_zline(atoi(duration.c_str()), source.c_str(), reason.c_str(), mask.c_str());
- zline_set_creation_time((char*)mask.c_str(), atoi(settime.c_str()));
+ propogate = add_zline(atoi(params[4].c_str()), params[2].c_str(), params[5].c_str(), params[1].c_str());
+ zline_set_creation_time(params[1].c_str(), atoi(params[3].c_str()));
break;
case 'Q':
- add_qline(atoi(duration.c_str()), source.c_str(), reason.c_str(), mask.c_str());
- qline_set_creation_time((char*)mask.c_str(), atoi(settime.c_str()));
+ propogate = add_qline(atoi(params[4].c_str()), params[2].c_str(), params[5].c_str(), params[1].c_str());
+ qline_set_creation_time(params[1].c_str(), atoi(params[3].c_str()));
break;
case 'E':
- add_eline(atoi(duration.c_str()), source.c_str(), reason.c_str(), mask.c_str());
- eline_set_creation_time((char*)mask.c_str(), atoi(settime.c_str()));
+ propogate = add_eline(atoi(params[4].c_str()), params[2].c_str(), params[5].c_str(), params[1].c_str());
+ eline_set_creation_time(params[1].c_str(), atoi(params[3].c_str()));
break;
case 'G':
- add_gline(atoi(duration.c_str()), source.c_str(), reason.c_str(), mask.c_str());
- gline_set_creation_time((char*)mask.c_str(), atoi(settime.c_str()));
+ propogate = add_gline(atoi(params[4].c_str()), params[2].c_str(), params[5].c_str(), params[1].c_str());
+ gline_set_creation_time(params[1].c_str(), atoi(params[3].c_str()));
break;
case 'K':
- add_kline(atoi(duration.c_str()), source.c_str(), reason.c_str(), mask.c_str());
+ propogate = 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 '"+linetype+"' sent by server "+prefix+", ignored!");
+ Srv->SendOpers("*** \2WARNING\2: Invalid xline type '"+params[0]+"' sent by server "+prefix+", ignored!");
+ propogate = false;
break;
}
+
/* Send it on its way */
- params[5] = ":" + params[5];
- DoOneToAllButSender(prefix,"ADDLINE",params,prefix);
+ if (propogate)
+ {
+ 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());
+ }
+ else
+ {
+ WriteOpers("*** %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);
+ }
+ if (!this->bursting)
+ {
+ log(DEBUG,"Applying lines...");
+ apply_lines(APPLY_ZLINES|APPLY_GLINES|APPLY_QLINES);
+ }
return true;
}
{
if (params.size() < 1)
return true;
+
userrec* u = Srv->FindNick(prefix);
+
if (u)
{
Srv->ChangeGECOS(u,params[0]);
{
if (params.size() < 1)
return true;
+
log(DEBUG,"In IDLE command");
userrec* u = Srv->FindNick(prefix);
+
if (u)
{
log(DEBUG,"USER EXISTS: %s",u->nick);
if (params.size() == 1)
{
userrec* x = Srv->FindNick(params[0]);
- if ((x) && (x->fd > -1))
+ if ((x) && (IS_LOCAL(x)))
{
userrec* x = Srv->FindNick(params[0]);
log(DEBUG,"Got IDLE");
{
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))
+ 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(who_to_send_to,u,signon,idle,nick_whoised.c_str());
}
else
{
}
return true;
}
+
+ bool Push(std::string prefix, std::deque<std::string> ¶ms)
+ {
+ if (params.size() < 2)
+ return true;
+
+ userrec* u = Srv->FindNick(params[0]);
+
+ if (!u)
+ return true;
+
+ if (IS_LOCAL(u))
+ {
+ ::Write(u->fd,"%s",params[1].c_str());
+ }
+ else
+ {
+ // continue the raw onwards
+ params[1] = ":" + params[1];
+ DoOneToOne(prefix,"PUSH",params,u->server);
+ }
+ return true;
+ }
+
+ bool Time(std::string prefix, std::deque<std::string> ¶ms)
+ {
+ // :source.server TIME remote.server sendernick
+ // :remote.server TIME source.server sendernick TS
+ if (params.size() == 2)
+ {
+ // someone querying our time?
+ if (Srv->GetServerName() == params[0])
+ {
+ userrec* u = Srv->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]);
+ }
+ }
+ else
+ {
+ // not us, pass it on
+ userrec* u = Srv->FindNick(params[1]);
+ if (u)
+ DoOneToOne(prefix,"TIME",params,params[0]);
+ }
+ }
+ else if (params.size() == 3)
+ {
+ // a response to a previous TIME
+ userrec* u = Srv->FindNick(params[1]);
+ if ((u) && (IS_LOCAL(u)))
+ {
+ time_t rawtime = atol(params[2].c_str());
+ struct tm * timeinfo;
+ timeinfo = localtime(&rawtime);
+ 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);
+ }
+ else
+ {
+ if (u)
+ DoOneToOne(prefix,"TIME",params,u->server);
+ }
+ }
+ return true;
+ }
bool LocalPing(std::string prefix, std::deque<std::string> ¶ms)
{
if (params.size() < 1)
return true;
- std::string stufftobounce = params[0];
- this->WriteLine(":"+Srv->GetServerName()+" PONG "+stufftobounce);
- return true;
+
+ if (params.size() == 1)
+ {
+ std::string stufftobounce = params[0];
+ this->WriteLine(":"+Srv->GetServerName()+" PONG "+stufftobounce);
+ return true;
+ }
+ else
+ {
+ std::string forwardto = params[1];
+ if (forwardto == Srv->GetServerName())
+ {
+ // 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]);
+ }
+ else
+ {
+ // not for us, pass it on :)
+ DoOneToOne(prefix,"PING",params,forwardto);
+ }
+ return true;
+ }
}
bool RemoteServer(std::string prefix, std::deque<std::string> ¶ms)
{
if (params.size() < 4)
return false;
+
std::string servername = params[0];
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);
+
if (!ParentOfThis)
{
this->WriteLine("ERROR :Protocol error - Introduced remote server from unknown server "+prefix);
TreeServer* CheckDupe = 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!");
+ Srv->SendOpers("*** Server connection from \2"+servername+"\2 denied, already exists");
return false;
}
TreeServer* Node = new TreeServer(servername,description,ParentOfThis,NULL);
{
if (params.size() < 4)
return false;
- std::string servername = params[0];
+
+ irc::string servername = params[0].c_str();
+ std::string sname = params[0];
std::string password = params[1];
int hops = atoi(params[2].c_str());
+
if (hops)
{
this->WriteLine("ERROR :Server too far away for authentication");
- Srv->SendOpers("*** Server connection from \2"+servername+"\2 denied, server is too far away for authentication");
+ Srv->SendOpers("*** Server connection from \2"+sname+"\2 denied, server is too far away for authentication");
return false;
}
std::string description = params[3];
{
if ((x->Name == servername) && (x->RecvPass == password))
{
- TreeServer* CheckDupe = FindServer(servername);
+ TreeServer* CheckDupe = FindServer(sname);
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 "+sname+" already exists on server "+CheckDupe->GetParent()->GetName()+"!");
+ Srv->SendOpers("*** 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(servername,description,TreeRoot,this);
+ TreeServer* Node = new TreeServer(sname,description,TreeRoot,this);
TreeRoot->AddChild(Node);
params[3] = ":" + params[3];
- DoOneToAllButSender(TreeRoot->GetName(),"SERVER",params,servername);
+ DoOneToAllButSender(TreeRoot->GetName(),"SERVER",params,sname);
this->bursting = true;
this->DoBurst(Node);
return true;
}
}
this->WriteLine("ERROR :Invalid credentials");
- Srv->SendOpers("*** Server connection from \2"+servername+"\2 denied, invalid link credentials");
+ Srv->SendOpers("*** Server connection from \2"+sname+"\2 denied, invalid link credentials");
return false;
}
{
if (params.size() < 4)
return false;
- std::string servername = params[0];
+
+ irc::string servername = params[0].c_str();
+ std::string sname = params[0];
std::string password = params[1];
int hops = atoi(params[2].c_str());
+
if (hops)
{
this->WriteLine("ERROR :Server too far away for authentication");
- Srv->SendOpers("*** Server connection from \2"+servername+"\2 denied, server is too far away for authentication");
+ Srv->SendOpers("*** Server connection from \2"+sname+"\2 denied, server is too far away for authentication");
return false;
}
std::string description = params[3];
{
if ((x->Name == servername) && (x->RecvPass == password))
{
- TreeServer* CheckDupe = FindServer(servername);
+ TreeServer* CheckDupe = FindServer(sname);
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 "+sname+" already exists on server "+CheckDupe->GetParent()->GetName()+"!");
+ Srv->SendOpers("*** 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"+servername+"\2 denied, remote server did not enable AES.");
+ Srv->SendOpers("*** Server connection from \2"+sname+"\2 denied, remote server did not enable AES.");
return false;
}
- Srv->SendOpers("*** Verified incoming server connection from \002"+servername+"\002["+(x->HiddenFromStats ? "<hidden>" : this->GetIP())+"] ("+description+")");
- this->InboundServerName = servername;
+ Srv->SendOpers("*** 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("ERROR :Invalid credentials");
- Srv->SendOpers("*** Server connection from \2"+servername+"\2 denied, invalid link credentials");
+ Srv->SendOpers("*** 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)
{
- if (!strchr(line.c_str(),' '))
- {
- n.push_back(line);
- return;
- }
- std::stringstream s(line);
- std::string param = "";
n.clear();
- int item = 0;
- while (!s.eof())
- {
- char c;
- s.get(c);
- if (c == ' ')
- {
- n.push_back(param);
- param = "";
- item++;
- }
- else
- {
- if (!s.eof())
- {
- param = param + c;
- }
- if ((param == ":") && (item > 0))
- {
- param = "";
- while (!s.eof())
- {
- s.get(c);
- if (!s.eof())
- {
- param = param + c;
- }
- }
- n.push_back(param);
- param = "";
- }
- }
- }
- 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();
- while ((strlen(l)) && (l[strlen(l)-1] == '\r') || (l[strlen(l)-1] == '\n'))
- l[strlen(l)-1] = '\0';
- line = l;
- if (line == "")
+ std::deque<std::string> params;
+ irc::string command;
+ std::string prefix;
+
+ if (line.empty())
return true;
- Srv->Log(DEBUG,"IN: "+line);
- std::deque<std::string> params;
- this->Split(line,true,params);
- std::string command = "";
- std::string prefix = "";
- if (((params[0].c_str())[0] == ':') && (params.size() > 1))
- {
- prefix = params[0];
- command = params[1];
- char* pref = (char*)prefix.c_str();
- prefix = ++pref;
- params.pop_front();
- params.pop_front();
- }
- else
+ line = line.substr(0, line.find_first_of("\r\n"));
+
+ log(DEBUG,"IN: %s", line.c_str());
+
+ this->Split(line.c_str(),params);
+
+ if ((params[0][0] == ':') && (params.size() > 1))
{
- prefix = "";
- command = params[0];
+ 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++)
- {
- if ((x->EncryptionKey != "") && (x->Name == sserv))
- {
- this->InitAES(x->EncryptionKey,sserv);
- }
- }
- return true;
+ std::string sserv = params[0];
+ for (std::vector<Link>::iterator x = LinkBlocks.begin(); x < LinkBlocks.end(); x++)
+ {
+ if ((x->EncryptionKey != "") && (x->Name == sserv))
+ {
+ this->InitAES(x->EncryptionKey,sserv);
+ }
+ }
+
+ return true;
}
else if ((this->ctx_in) && (command == "AES"))
{
}
else if (command == "BURST")
{
+ if (params.size())
+ {
+ /* If a time stamp is provided, try and check syncronization */
+ time_t THEM = atoi(params[0].c_str());
+ 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->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->LinkState = CONNECTED;
Node = new TreeServer(InboundServerName,InboundDescription,TreeRoot,this);
- TreeRoot->AddChild(Node);
+ TreeRoot->AddChild(Node);
params.clear();
params.push_back(InboundServerName);
params.push_back("*");
params.push_back(":"+InboundDescription);
DoOneToAllButSender(TreeRoot->GetName(),"SERVER",params,InboundServerName);
this->bursting = true;
- this->DoBurst(Node);
+ this->DoBurst(Node);
}
else if (command == "ERROR")
{
return true;
}
- /* Fix by brain:
+ /* Fix by brain:
* 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->SetPingFlag();
+ */
+ route_back_again->SetNextPingTime(time(NULL) + 120);
+ route_back_again->SetPingFlag();
}
if (command == "SVSMODE")
{
return this->ForceJoin(prefix,params);
}
+ else if (command == "STATS")
+ {
+ return this->Stats(prefix, params);
+ }
else if (command == "SERVER")
{
return this->RemoteServer(prefix,params);
}
else if (command == "PING")
{
+ /*
+ * We just got a ping from a server that's bursting.
+ * This can't be right, so set them to not bursting, and
+ * apply their lines.
+ */
+ if (this->bursting)
+ {
+ this->bursting = false;
+ apply_lines(APPLY_ZLINES|APPLY_GLINES|APPLY_QLINES);
+ }
+ if (prefix == "")
+ {
+ prefix = this->GetName();
+ }
return this->LocalPing(prefix,params);
}
else if (command == "PONG")
{
+ /*
+ * We just got a pong from a server that's bursting.
+ * This can't be right, so set them to not bursting, and
+ * apply their lines.
+ */
+ if (this->bursting)
+ {
+ this->bursting = false;
+ apply_lines(APPLY_ZLINES|APPLY_GLINES|APPLY_QLINES);
+ }
+ if (prefix == "")
+ {
+ prefix = this->GetName();
+ }
return this->LocalPong(prefix,params);
}
else if (command == "VERSION")
{
return this->Whois(prefix,params);
}
+ else if (command == "PUSH")
+ {
+ return this->Push(prefix,params);
+ }
+ else if (command == "TIME")
+ {
+ return this->Time(prefix,params);
+ }
+ else if ((command == "KICK") && (IsServer(prefix)))
+ {
+ std::string sourceserv = this->myhost;
+ if (params.size() == 3)
+ {
+ userrec* user = Srv->FindNick(params[1]);
+ chanrec* chan = Srv->FindChannel(params[0]);
+ if (user && chan)
+ {
+ 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);
+ }
else if (command == "SVSJOIN")
{
if (prefix == "")
else if (command == "ENDBURST")
{
this->bursting = false;
+ 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());
return true;
}
else
* and our copy.
*/
userrec* x = Srv->FindNick(params[0]);
- if (x)
+ if ((x) && (x != who))
{
std::deque<std::string> p;
p.push_back(params[0]);
p.push_back(prefix);
p.push_back("Nickname collision");
DoOneToMany(Srv->GetServerName(),"KILL",p);
- Srv->QuitUser(x,"Nickname collision ("+prefix+" -> "+params[0]+")");
+ userrec::QuitUser(x,"Nickname collision ("+prefix+" -> "+params[0]+")");
userrec* y = Srv->FindNick(prefix);
if (y)
{
- Srv->QuitUser(y,"Nickname collision");
+ userrec::QuitUser(y,"Nickname collision");
}
return 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))
+ {
+ this->WriteLine("ERROR :Unrecognised command '"+std::string(command.c_str())+"' -- possibly loaded mismatched modules");
+ return false;
}
- Srv->CallCommandHandler(command, strparams, params.size(), who);
}
else
{
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(ValidIPs.begin(), ValidIPs.end(), ip) != ValidIPs.end());
+ if (!found)
+ {
+ for (vector<std::string>::iterator i = ValidIPs.begin(); i != ValidIPs.end(); i++)
+ if (MatchCIDR(ip, (*i).c_str()))
+ found = true;
+
+ if (!found)
+ {
+ WriteOpers("Server connection from %s denied (no link blocks with that IP address)", ip);
+ close(newsock);
+ return false;
+ }
+ }
TreeSocket* s = new TreeSocket(newsock, ip);
Srv->AddSocket(s);
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;
+ public:
+ ServernameResolver(const std::string &hostname, Link x) : Resolver(hostname, DNS_QUERY_FORWARD), MyLink(x)
+ {
+ /* 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 = FindServer(MyLink.Name.c_str());
+ if (!CheckDupe) /* Check that nobody tried to connect it successfully while we were resolving */
+ {
+ TreeSocket* newsocket = new TreeSocket(result,MyLink.Port,false,10,MyLink.Name.c_str());
+ if (newsocket->GetFd() > -1)
+ {
+ /* We're all OK */
+ Srv->AddSocket(newsocket);
+ }
+ else
+ {
+ /* Something barfed, show the opers */
+ WriteOpers("*** CONNECT: Error connecting \002%s\002: %s.",MyLink.Name.c_str(),strerror(errno));
+ delete newsocket;
+ }
+ }
+ }
+
+ void OnError(ResolverError e, const std::string &errormessage)
+ {
+ /* Ooops! */
+ WriteOpers("*** CONNECT: Error connecting \002%s\002: Unable to resolve hostname - %s",MyLink.Name.c_str(),errormessage.c_str());
+ }
+};
+
+class SecurityIPResolver : public Resolver
+{
+ private:
+ Link MyLink;
+ public:
+ SecurityIPResolver(const std::string &hostname, Link x) : Resolver(hostname, DNS_QUERY_FORWARD), MyLink(x)
+ {
+ }
+
+ void OnLookupComplete(const std::string &result)
+ {
+ log(DEBUG,"Security IP cache: Adding IP address '%s' for Link '%s'",result.c_str(),MyLink.Name.c_str());
+ ValidIPs.push_back(result);
+ }
+
+ void OnError(ResolverError e, const std::string &errormessage)
+ {
+ 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)
{
for (unsigned int c = 0; c < list.size(); c++)
// returns a list of DIRECT servernames for a specific channel
void GetListOfServersForChannel(chanrec* c, std::deque<TreeServer*> &list)
{
- std::map<char*,char*> *ulist = c->GetUsers();
- for (std::map<char*,char*>::iterator i = ulist->begin(); i != ulist->end(); i++)
+ CUList *ulist = c->GetUsers();
+ for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
{
- char* o = i->second;
- userrec* otheruser = (userrec*)o;
- if (otheruser->fd < 0)
+ if (i->second->fd < 0)
{
- TreeServer* best = BestRouteTo(otheruser->server);
+ TreeServer* best = BestRouteTo(i->second->server);
if (best)
AddThisServer(best,list);
}
return;
}
-bool DoOneToAllButSenderRaw(std::string data, std::string omit, 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)
{
TreeServer* omitroute = 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]);
std::deque<std::string> par;
par.push_back(params[0]);
par.push_back(":"+params[1]);
- DoOneToOne(prefix,command,par,d->server);
+ 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]);
+ DoOneToAllButSender(prefix,command.c_str(),par,omitroute->GetName());
+ return true;
+ }
else
{
log(DEBUG,"Channel privmsg going to chan %s",params[0].c_str());
{
log(DEFAULT,"m_spanningtree: Warning: Failed to bind server port %d",Port);
listener->Close();
- delete listener;
+ DELETE(listener);
}
}
}
FlatLinks = Conf->ReadFlag("options","flatlinks",0);
HideULines = Conf->ReadFlag("options","hideulines",0);
LinkBlocks.clear();
+ ValidIPs.clear();
for (int j =0; j < Conf->Enumerate("link"); j++)
{
Link L;
- L.Name = Conf->ReadValue("link","name",j);
+ 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.Port = Conf->ReadInteger("link","port",j,true);
L.SendPass = Conf->ReadValue("link","sendpass",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.RecvPass != "") && (L.SendPass != "") && (L.Name != "") && (L.Port))
+ if ((L.IPAddr != "") && (L.RecvPass != "") && (L.SendPass != "") && (L.Name != "") && (L.Port))
{
+ 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(L.IPAddr, L);
+ Srv->AddResolver(sr);
+ }
+ catch (ModuleException& e)
+ {
+ log(DEBUG,"Error in resolver: %s",e.GetReason());
+ }
+ }
+
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.RecvPass == "")
+ if (L.IPAddr == "")
+ {
+ 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());
}
}
}
}
- delete Conf;
+ DELETE(Conf);
}
std::vector<TreeSocket*> Bindings;
int line;
int NumServers;
+ unsigned int max_local;
+ unsigned int max_global;
cmd_rconnect* command_rconnect;
public:
ModuleSpanningTree(Server* Me)
- : Module::Module(Me)
+ : Module::Module(Me), max_local(0), max_global(0)
{
Srv = Me;
Bindings.clear();
}
for (unsigned int q = 0; q < Current->ChildCount(); q++)
{
- if ((HideULines) && (Srv->IsUlined(Current->GetName())))
+ if ((HideULines) && (Srv->IsUlined(Current->GetChild(q)->GetName())))
{
if (*user->oper)
{
ShowLinks(Current->GetChild(q),user,hops+1);
}
}
+ /* 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))
+ 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());
}
return 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);
return;
}
- void HandleLusers(char** parameters, int pcnt, userrec* user)
+ void HandleLusers(const char** parameters, int pcnt, userrec* user)
{
- WriteServ(user->fd,"251 %s :There are %d users and %d invisible on %d servers",user->nick,usercnt()-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());
+ unsigned int n_users = usercnt();
+
+ /* Only update these when someone wants to see them, more efficient */
+ if ((unsigned int)local_count() > max_local)
+ max_local = local_count();
+ 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());
+ if (usercount_opers())
+ WriteServ(user->fd,"252 %s %d :operator(s) online",user->nick,usercount_opers());
+ if (usercount_unknown())
+ WriteServ(user->fd,"253 %s %d :unknown connections",user->nick,usercount_unknown());
+ if (chancount())
+ 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);
return;
}
// WARNING: NOT THREAD SAFE - DONT GET ANY SMART IDEAS.
- void ShowMap(TreeServer* Current, userrec* user, int depth, char matrix[128][80])
+ void ShowMap(TreeServer* Current, userrec* user, int depth, char matrix[128][80], float &totusers, float &totservers)
{
if (line < 128)
{
percent = ((float)Current->GetUserCount() / (float)clientlist.size()) * 100;
}
snprintf(text, 80, "%s %s%5d [%5.2f%%]", Current->GetName().c_str(), spacer, Current->GetUserCount(), percent);
+ totusers += Current->GetUserCount();
+ totservers++;
strlcpy(&matrix[line][depth],text,80);
line++;
for (unsigned int q = 0; q < Current->ChildCount(); q++)
{
if (*user->oper)
{
- ShowMap(Current->GetChild(q),user,(FlatLinks && (!*user->oper)) ? depth : depth+2,matrix);
+ ShowMap(Current->GetChild(q),user,(FlatLinks && (!*user->oper)) ? depth : depth+2,matrix,totusers,totservers);
}
}
else
{
- ShowMap(Current->GetChild(q),user,(FlatLinks && (!*user->oper)) ? depth : depth+2,matrix);
+ ShowMap(Current->GetChild(q),user,(FlatLinks && (!*user->oper)) ? depth : depth+2,matrix,totusers,totservers);
}
}
}
}
+ 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 = FindServerMask(parameters[1]);
+ if (s)
+ {
+ params[1] = s->GetName();
+ DoOneToOne(user->nick, "STATS", params, s->GetName());
+ }
+ else
+ {
+ WriteServ(user->fd, "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
// client does not provide for a proper terminal.
+ float totusers = 0;
+ float totservers = 0;
char matrix[128][80];
for (unsigned int t = 0; t < 128; t++)
{
}
line = 0;
// The only recursive bit is called here.
- ShowMap(TreeRoot,user,0,matrix);
+ ShowMap(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
{
WriteServ(user->fd,"006 %s :%s",user->nick,&matrix[t][0]);
}
- WriteServ(user->fd,"007 %s :End of /MAP",user->nick);
+ 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);
return;
}
- int HandleSquit(char** parameters, int pcnt, userrec* user)
+ int HandleSquit(const char** parameters, int pcnt, userrec* user)
{
TreeServer* s = FindServerMask(parameters[0]);
if (s)
return 1;
}
- int HandleRemoteWhois(char** parameters, int pcnt, userrec* user)
+ int HandleTime(const char** parameters, int pcnt, userrec* user)
+ {
+ if ((IS_LOCAL(user)) && (pcnt))
+ {
+ TreeServer* found = FindServerMask(parameters[0]);
+ if (found)
+ {
+ // we dont' override for local server
+ if (found == 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());
+ }
+ else
+ {
+ WriteServ(user->fd,"402 %s %s :No such server",user->nick,parameters[0]);
+ }
+ }
+ return 1;
+ }
+
+ 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))
}
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]);
+ 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]);
return 1;
}
}
TreeSocket* sock = serv->GetSocket();
if (sock)
{
- if (curtime >= serv->NextPingTime())
- {
- if (serv->AnsweredLastPing())
- {
- sock->WriteLine(":"+Srv->GetServerName()+" PING "+serv->GetName());
- serv->SetNextPingTime(curtime + 120);
- }
- else
- {
- // they didnt answer, boot them
- WriteOpers("*** Server \002%s\002 pinged out",serv->GetName().c_str());
- sock->Squit(serv,"Ping timeout");
+ if (curtime >= serv->NextPingTime())
+ {
+ if (serv->AnsweredLastPing())
+ {
+ sock->WriteLine(":"+Srv->GetServerName()+" PING "+serv->GetName());
+ serv->SetNextPingTime(curtime + 120);
+ }
+ else
+ {
+ // they didnt answer, boot them
+ WriteOpers("*** Server \002%s\002 pinged out",serv->GetName().c_str());
+ sock->Squit(serv,"Ping timeout");
Srv->RemoveSocket(sock);
- return;
- }
- }
-
+ return;
+ }
+ }
}
}
}
{
log(DEBUG,"Auto-Connecting %s",x->Name.c_str());
x->NextConnectTime = curtime + x->AutoConnect;
- TreeServer* CheckDupe = FindServer(x->Name);
+ TreeServer* CheckDupe = FindServer(x->Name.c_str());
if (!CheckDupe)
{
// 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);
- if (newsocket->GetState() != I_ERROR)
+
+ 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)
{
- Srv->AddSocket(newsocket);
+ TreeSocket* newsocket = new TreeSocket(x->IPAddr,x->Port,false,10,x->Name.c_str());
+ if (newsocket->GetFd() > -1)
+ {
+ Srv->AddSocket(newsocket);
+ }
+ else
+ {
+ WriteOpers("*** AUTOCONNECT: Error autoconnecting \002%s\002: %s.",x->Name.c_str(),strerror(errno));
+ delete newsocket;
+ }
}
else
{
- WriteOpers("*** AUTOCONNECT: Error autoconnecting \002%s\002.",x->Name.c_str());
- delete newsocket;
+ try
+ {
+ ServernameResolver* snr = new ServernameResolver(x->IPAddr, *x);
+ Srv->AddResolver(snr);
+ }
+ catch (ModuleException& e)
+ {
+ log(DEBUG,"Error in resolver: %s",e.GetReason());
+ }
}
+
}
}
}
}
- 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]);
WriteServ(user->fd,"351 %s :%s",user->nick,Version.c_str());
if (found == TreeRoot)
{
- std::stringstream out(Config->data005);
- std::string token = "";
- std::string line5 = "";
- int token_counter = 0;
- while (!out.eof())
- {
- out >> token;
- line5 = line5 + token + " ";
- token_counter++;
- if ((token_counter >= 13) || (out.eof() == true))
- {
- WriteServ(user->fd,"005 %s %s:are supported by this server",user->nick,line5.c_str());
- line5 = "";
- token_counter = 0;
- }
- }
+ std::stringstream out(Config->data005);
+ std::string token = "";
+ std::string line5 = "";
+ int token_counter = 0;
+
+ while (!out.eof())
+ {
+ out >> token;
+ line5 = line5 + token + " ";
+ token_counter++;
+
+ if ((token_counter >= 13) || (out.eof() == true))
+ {
+ WriteServ(user->fd,"005 %s %s:are supported by this server",user->nick,line5.c_str());
+ line5 = "";
+ token_counter = 0;
+ }
+ }
}
}
else
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++)
{
if (Srv->MatchText(x->Name.c_str(),parameters[0]))
{
- TreeServer* CheckDupe = FindServer(x->Name);
+ TreeServer* CheckDupe = 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);
- if (newsocket->GetState() != I_ERROR)
+ 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)
{
- Srv->AddSocket(newsocket);
+ TreeSocket* newsocket = new TreeSocket(x->IPAddr,x->Port,false,10,x->Name.c_str());
+ if (newsocket->GetFd() > -1)
+ {
+ Srv->AddSocket(newsocket);
+ }
+ else
+ {
+ WriteOpers("*** CONNECT: Error connecting \002%s\002: %s.",x->Name.c_str(),strerror(errno));
+ delete newsocket;
+ }
}
else
{
- WriteServ(user->fd,"NOTICE %s :*** CONNECT: Error connecting \002%s\002.",user->nick,x->Name.c_str());
- delete newsocket;
+ try
+ {
+ ServernameResolver* snr = new ServernameResolver(x->IPAddr, *x);
+ Srv->AddResolver(snr);
+ }
+ catch (ModuleException& e)
+ {
+ log(DEBUG,"Error in resolver: %s",e.GetReason());
+ }
}
return 1;
}
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++)
{
- 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(Srv->GetServerName()+" 213 "+user->nick+" C *@"+(LinkBlocks[i].HiddenFromStats ? "<hidden>" : LinkBlocks[i].IPAddr)+" * "+LinkBlocks[i].Name.c_str()+" "+ConvToStr(LinkBlocks[i].Port)+" "+(LinkBlocks[i].EncryptionKey != "" ? 'e' : '-')+(LinkBlocks[i].AutoConnect ? 'a' : '-')+'s');
+ results.push_back(Srv->GetServerName()+" 244 "+user->nick+" H * * "+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(Srv->GetServerName()+" 219 "+user->nick+" "+statschar+" :End of /STATS report");
+ WriteOpers("*** Notice: %s '%c' requested by %s (%s@%s)",(!strcmp(user->server,Config->ServerName) ? "Stats" : "Remote stats"),statschar,user->nick,user->ident,user->host);
return 1;
}
return 0;
}
- virtual int OnPreCommand(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)
{
/* 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 == "SQUIT")
{
return this->HandleSquit(parameters,pcnt,user);
this->HandleMap(parameters,pcnt,user);
return 1;
}
+ else if ((command == "TIME") && (pcnt > 0))
+ {
+ return this->HandleTime(parameters,pcnt,user);
+ }
else if (command == "LUSERS")
{
this->HandleLusers(parameters,pcnt,user);
return 0;
}
- virtual void OnGetServerDescription(std::string servername,std::string &description)
+ virtual void OnGetServerDescription(const std::string &servername,std::string &description)
{
TreeServer* s = FindServer(servername);
if (s)
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);
}
}
- virtual void OnPostLocalTopicChange(userrec* user, chanrec* chan, std::string topic)
+ virtual void OnPostLocalTopicChange(userrec* user, chanrec* chan, const std::string &topic)
{
std::deque<std::string> params;
params.push_back(chan->name);
DoOneToMany(user->nick,"TOPIC",params);
}
- virtual void OnWallops(userrec* user, std::string text)
+ 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);
}
}
- virtual void OnUserNotice(userrec* user, void* dest, int target_type, std::string text, char status)
+ virtual void OnUserNotice(userrec* user, void* dest, int target_type, const std::string &text, char status)
{
if (target_type == TYPE_USER)
{
userrec* d = (userrec*)dest;
- if ((d->fd < 0) && (user->fd > -1))
+ if ((d->fd < 0) && (IS_LOCAL(user)))
{
std::deque<std::string> params;
params.clear();
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;
}
}
}
+ 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);
+ DoOneToMany(user->nick,"NOTICE",par);
+ }
+ }
}
- virtual void OnUserMessage(userrec* user, void* dest, int target_type, std::string text, char status)
+ virtual void OnUserMessage(userrec* user, void* dest, int target_type, const std::string &text, char status)
{
if (target_type == TYPE_USER)
{
// 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->fd < 0) && (IS_LOCAL(user)))
{
std::deque<std::string> params;
params.clear();
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;
}
}
}
+ 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);
+ 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
}
}
- virtual void OnChangeHost(userrec* user, std::string newhost)
+ 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);
}
- virtual void OnChangeName(userrec* user, std::string gecos)
+ 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);
}
- virtual void OnUserPart(userrec* user, chanrec* channel, std::string partmessage)
+ 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);
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);
// User is Local, change needs to be reflected!
TreeServer* SourceServer = FindServer(user->server);
- if (SourceServer) {
+ if (SourceServer)
+ {
SourceServer->AddUserCount();
}
}
}
- virtual void OnUserQuit(userrec* user, std::string reason)
+ 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);
}
// Regardless, We need to modify the user Counts..
TreeServer* SourceServer = FindServer(user->server);
- if (SourceServer) {
+ if (SourceServer)
+ {
SourceServer->DelUserCount();
}
}
- virtual void OnUserPostNick(userrec* user, std::string oldnick)
+ 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);
}
}
- virtual void OnUserKick(userrec* source, userrec* user, chanrec* chan, std::string reason)
+ 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(":"+reason);
DoOneToMany(source->nick,"KICK",params);
}
+ else if (!source)
+ {
+ std::deque<std::string> params;
+ params.push_back(chan->name);
+ params.push_back(user->nick);
+ params.push_back(":"+reason);
+ DoOneToMany(Srv->GetServerName(),"KICK",params);
+ }
}
- virtual void OnRemoteKill(userrec* source, userrec* dest, std::string reason)
+ virtual void OnRemoteKill(userrec* source, userrec* dest, const std::string &reason)
{
std::deque<std::string> params;
params.push_back(dest->nick);
DoOneToMany(source->nick,"KILL",params);
}
- virtual void OnRehash(std::string parameter)
+ virtual void OnRehash(const std::string ¶meter)
{
if (parameter != "")
{
// note: the protocol does not allow direct umode +o except
// via NICK with 8 params. sending OPERTYPE infers +o modechange
// locally.
- virtual void OnOper(userrec* user, std::string opertype)
+ 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);
}
}
- void OnLine(userrec* source, std::string host, bool adding, char linetype, long duration, std::string reason)
+ 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);
}
}
- virtual void OnAddGLine(long duration, userrec* source, std::string reason, std::string hostmask)
+ virtual void OnAddGLine(long duration, userrec* source, const std::string &reason, const std::string &hostmask)
{
OnLine(source,hostmask,true,'G',duration,reason);
}
- virtual void OnAddZLine(long duration, userrec* source, std::string reason, std::string ipmask)
+ virtual void OnAddZLine(long duration, userrec* source, const std::string &reason, const std::string &ipmask)
{
OnLine(source,ipmask,true,'Z',duration,reason);
}
- virtual void OnAddQLine(long duration, userrec* source, std::string reason, std::string nickmask)
+ virtual void OnAddQLine(long duration, userrec* source, const std::string &reason, const std::string &nickmask)
{
OnLine(source,nickmask,true,'Q',duration,reason);
}
- virtual void OnAddELine(long duration, userrec* source, std::string reason, std::string hostmask)
+ virtual void OnAddELine(long duration, userrec* source, const std::string &reason, const std::string &hostmask)
{
OnLine(source,hostmask,true,'E',duration,reason);
}
- virtual void OnDelGLine(userrec* source, std::string hostmask)
+ virtual void OnDelGLine(userrec* source, const std::string &hostmask)
{
OnLine(source,hostmask,false,'G',0,"");
}
- virtual void OnDelZLine(userrec* source, std::string ipmask)
+ virtual void OnDelZLine(userrec* source, const std::string &ipmask)
{
OnLine(source,ipmask,false,'Z',0,"");
}
- virtual void OnDelQLine(userrec* source, std::string nickmask)
+ virtual void OnDelQLine(userrec* source, const std::string &nickmask)
{
OnLine(source,nickmask,false,'Q',0,"");
}
- virtual void OnDelELine(userrec* source, std::string hostmask)
+ virtual void OnDelELine(userrec* source, const std::string &hostmask)
{
OnLine(source,hostmask,false,'E',0,"");
}
- virtual void OnMode(userrec* user, void* dest, int target_type, std::string text)
+ 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)
{
}
}
- virtual void ProtoSendMode(void* opaque, int target_type, void* target, std::string modeline)
+ virtual void ProtoSendMode(void* opaque, int target_type, void* target, const std::string &modeline)
{
TreeSocket* s = (TreeSocket*)opaque;
if (target)
if (target_type == TYPE_USER)
{
userrec* u = (userrec*)target;
- s->WriteLine(":"+Srv->GetServerName()+" FMODE "+u->nick+" "+modeline);
+ s->WriteLine(":"+Srv->GetServerName()+" FMODE "+u->nick+" "+ConvToStr(u->age)+" "+modeline);
}
else
{
chanrec* c = (chanrec*)target;
- s->WriteLine(":"+Srv->GetServerName()+" FMODE "+c->name+" "+modeline);
+ s->WriteLine(":"+Srv->GetServerName()+" FMODE "+c->name+" "+ConvToStr(c->age)+" "+modeline);
}
}
}
- virtual void ProtoSendMetaData(void* opaque, int target_type, void* target, std::string extname, std::string extdata)
+ virtual void ProtoSendMetaData(void* opaque, int target_type, void* target, const std::string &extname, const std::string &extdata)
{
TreeSocket* s = (TreeSocket*)opaque;
if (target)
(*params)[2] = ":" + (*params)[2];
DoOneToMany(Srv->GetServerName(),"METADATA",*params);
}
+ else if (event->GetEventID() == "send_mode")
+ {
+ std::deque<std::string>* params = (std::deque<std::string>*)event->GetData();
+ if (params->size() < 2)
+ return;
+ // Insert the TS value of the object, either userrec or chanrec
+ time_t ourTS = 0;
+ userrec* a = Srv->FindNick((*params)[0]);
+ if (a)
+ {
+ ourTS = a->age;
+ }
+ else
+ {
+ chanrec* a = Srv->FindChannel((*params)[0]);
+ if (a)
+ {
+ ourTS = a->age;
+ }
+ }
+ params->insert(params->begin() + 1,ConvToStr(ourTS));
+ DoOneToMany(Srv->GetServerName(),"FMODE",*params);
+ }
}
virtual ~ModuleSpanningTree()
projects / user / henk / code / inspircd.git / blobdiff