X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fusers.cpp;h=34986a1833073f4629fccff7b383871acc55185f;hb=e0412d5161891c04faf2050cc02e8a9cffdda8a4;hp=88ae0faf41461152fdeef536921069ad5ed8542e;hpb=11916574f67962dce1d7a2fdf7ef6a3d2d1fa49f;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/users.cpp b/src/users.cpp
index 88ae0faf4..34986a183 100644
--- a/src/users.cpp
+++ b/src/users.cpp
@@ -24,10 +24,7 @@
 
 
 #include "inspircd.h"
-#include <stdarg.h>
-#include "socketengine.h"
 #include "xline.h"
-#include "bancache.h"
 
 already_sent_t LocalUser::already_sent_id = 0;
 
@@ -40,9 +37,8 @@ bool User::IsNoticeMaskSet(unsigned char sm)
 
 bool User::IsModeSet(unsigned char m)
 {
-	if (!isalpha(m))
-		return false;
-	return (modes[m-65]);
+	ModeHandler* mh = ServerInstance->Modes->FindMode(m, MODETYPE_USER);
+	return (mh && modes[mh->GetId()]);
 }
 
 const char* User::FormatModes(bool showparameters)
@@ -53,11 +49,11 @@ const char* User::FormatModes(bool showparameters)
 
 	for (unsigned char n = 0; n < 64; n++)
 	{
-		if (modes[n])
+		ModeHandler* mh = ServerInstance->Modes->FindMode(n + 65, MODETYPE_USER);
+		if (mh && IsModeSet(mh))
 		{
 			data.push_back(n + 65);
-			ModeHandler* mh = ServerInstance->Modes->FindMode(n + 65, MODETYPE_USER);
-			if (showparameters && mh && mh->GetNumParams(true))
+			if (showparameters && mh->GetNumParams(true))
 			{
 				std::string p = mh->GetUserParameter(this);
 				if (p.length())
@@ -80,13 +76,12 @@ User::User(const std::string& uid, Server* srv, int type)
 
 	ServerInstance->Logs->Log("USERS", LOG_DEBUG, "New UUID for user: %s", uuid.c_str());
 
-	if (!ServerInstance->Users->uuidlist->insert(std::make_pair(uuid, this)).second)
+	if (!ServerInstance->Users->uuidlist.insert(std::make_pair(uuid, this)).second)
 		throw CoreException("Duplicate UUID "+std::string(uuid)+" in User constructor");
 }
 
 LocalUser::LocalUser(int myfd, irc::sockets::sockaddrs* client, irc::sockets::sockaddrs* servaddr)
 	: User(ServerInstance->UIDGen.GetUID(), ServerInstance->FakeClient->server, USERTYPE_LOCAL), eh(this),
-	localuseriter(ServerInstance->Users->local_users.end()),
 	bytes_in(0), bytes_out(0), cmds_in(0), cmds_out(0), nping(0), CommandFloodPenalty(0),
 	already_sent(0)
 {
@@ -102,8 +97,6 @@ LocalUser::LocalUser(int myfd, irc::sockets::sockaddrs* client, irc::sockets::so
 
 User::~User()
 {
-	if (ServerInstance->Users->uuidlist->find(uuid) != ServerInstance->Users->uuidlist->end())
-		ServerInstance->Logs->Log("USERS", LOG_DEFAULT, "User destructor for %s called without cull", uuid.c_str());
 }
 
 const std::string& User::MakeHost()
@@ -157,7 +150,6 @@ bool LocalUser::RemoveInvite(Channel* chan)
 	Invitation* inv = Invitation::Find(chan, this);
 	if (inv)
 	{
-		inv->cull();
 		delete inv;
 		return true;
 	}
@@ -285,14 +277,14 @@ void UserIOHandler::OnDataReady()
 		return;
 eol_found:
 		// just found a newline. Terminate the string, and pull it out of recvq
-		recvq = recvq.substr(qpos);
+		recvq.erase(0, qpos);
 
 		// TODO should this be moved to when it was inserted in recvq?
-		ServerInstance->stats->statsRecv += qpos;
+		ServerInstance->stats.Recv += qpos;
 		user->bytes_in += qpos;
 		user->cmds_in++;
 
-		ServerInstance->Parser->ProcessBuffer(line, user);
+		ServerInstance->Parser.ProcessBuffer(line, user);
 		if (user->quitting)
 			return;
 	}
@@ -327,7 +319,6 @@ CullResult User::cull()
 {
 	if (!quitting)
 		ServerInstance->Users->QuitUser(this, "Culled without QuitUser");
-	PurgeEmptyChannels();
 
 	if (client_sa.sa.sa_family != AF_UNSPEC)
 		ServerInstance->Users->RemoveCloneCounts(this);
@@ -337,17 +328,6 @@ CullResult User::cull()
 
 CullResult LocalUser::cull()
 {
-	// The iterator is initialized to local_users.end() in the constructor. It is
-	// overwritten in UserManager::AddUser() with the real iterator so this check
-	// is only a precaution currently.
-	if (localuseriter != ServerInstance->Users->local_users.end())
-	{
-		ServerInstance->Users->local_count--;
-		ServerInstance->Users->local_users.erase(localuseriter);
-	}
-	else
-		ServerInstance->Logs->Log("USERS", LOG_DEFAULT, "ERROR: LocalUserIter does not point to a valid entry for " + this->nick);
-
 	ClearInvites();
 	eh.cull();
 	return User::cull();
@@ -358,7 +338,7 @@ CullResult FakeUser::cull()
 	// Fake users don't quit, they just get culled.
 	quitting = true;
 	// Fake users are not inserted into UserManager::clientlist, they're only in the uuidlist
-	ServerInstance->Users->uuidlist->erase(uuid);
+	// and they are removed from there by the linking mod when the server splits
 	return User::cull();
 }
 
@@ -370,7 +350,7 @@ void User::Oper(OperInfo* info)
 
 	this->SetMode(opermh, true);
 	this->oper = info;
-	this->WriteServ("MODE %s :+o", this->nick.c_str());
+	this->WriteCommand("MODE", "+o");
 	FOREACH_MOD(OnOper, (this, info->name));
 
 	std::string opername;
@@ -434,7 +414,7 @@ void OperInfo::init()
 			{
 				this->AllowedUserModes.set();
 			}
-			else if (*c >= 'A' && *c < 'z')
+			else if (*c >= 'A' && *c <= 'z')
 			{
 				this->AllowedUserModes[*c - 'A'] = true;
 			}
@@ -447,7 +427,7 @@ void OperInfo::init()
 			{
 				this->AllowedChanModes.set();
 			}
-			else if (*c >= 'A' && *c < 'z')
+			else if (*c >= 'A' && *c <= 'z')
 			{
 				this->AllowedChanModes[*c - 'A'] = true;
 			}
@@ -469,24 +449,19 @@ void User::UnOper()
 
 
 	/* Remove all oper only modes from the user when the deoper - Bug #466*/
-	std::string moderemove("-");
-
-	for (unsigned char letter = 'A'; letter <= 'z'; letter++)
+	Modes::ChangeList changelist;
+	const ModeParser::ModeHandlerMap& usermodes = ServerInstance->Modes->GetModes(MODETYPE_USER);
+	for (ModeParser::ModeHandlerMap::const_iterator i = usermodes.begin(); i != usermodes.end(); ++i)
 	{
-		ModeHandler* mh = ServerInstance->Modes->FindMode(letter, MODETYPE_USER);
-		if (mh && mh->NeedsOper())
-			moderemove += letter;
+		ModeHandler* mh = i->second;
+		if (mh->NeedsOper())
+			changelist.push_remove(mh);
 	}
 
+	ServerInstance->Modes->Process(this, NULL, this, changelist);
 
-	std::vector<std::string> parameters;
-	parameters.push_back(this->nick);
-	parameters.push_back(moderemove);
-
-	ServerInstance->Modes->Process(parameters, this);
-
-	/* remove the user from the oper list. Will remove multiple entries as a safeguard against bug #404 */
-	ServerInstance->Users->all_opers.remove(this);
+	// Remove the user from the oper list
+	stdalgo::vector::swaperase(ServerInstance->Users->all_opers, this);
 
 	ModeHandler* opermh = ServerInstance->Modes->FindMode('o', MODETYPE_USER);
 	this->SetMode(opermh, false);
@@ -511,14 +486,15 @@ void LocalUser::CheckClass(bool clone_count)
 	}
 	else if (clone_count)
 	{
-		if ((a->GetMaxLocal()) && (ServerInstance->Users->LocalCloneCount(this) > a->GetMaxLocal()))
+		const UserManager::CloneCounts& clonecounts = ServerInstance->Users->GetCloneCounts(this);
+		if ((a->GetMaxLocal()) && (clonecounts.local > a->GetMaxLocal()))
 		{
 			ServerInstance->Users->QuitUser(this, "No more connections allowed from your host via this connect class (local)");
 			if (a->maxconnwarn)
 				ServerInstance->SNO->WriteToSnoMask('a', "WARNING: maximum LOCAL connections (%ld) exceeded for IP %s", a->GetMaxLocal(), this->GetIPString().c_str());
 			return;
 		}
-		else if ((a->GetMaxGlobal()) && (ServerInstance->Users->GlobalCloneCount(this) > a->GetMaxGlobal()))
+		else if ((a->GetMaxGlobal()) && (clonecounts.global > a->GetMaxGlobal()))
 		{
 			ServerInstance->Users->QuitUser(this, "No more connections allowed from your host via this connect class (global)");
 			if (a->maxconnwarn)
@@ -553,7 +529,7 @@ bool LocalUser::CheckLines(bool doZline)
 
 void LocalUser::FullConnect()
 {
-	ServerInstance->stats->statsConnects++;
+	ServerInstance->stats.Connects++;
 	this->idle_lastmsg = ServerInstance->Time();
 
 	/*
@@ -571,14 +547,13 @@ void LocalUser::FullConnect()
 		return;
 
 	this->WriteNumeric(RPL_WELCOME, ":Welcome to the %s IRC Network %s", ServerInstance->Config->Network.c_str(), GetFullRealHost().c_str());
-	this->WriteNumeric(RPL_YOURHOSTIS, ":Your host is %s, running version %s", ServerInstance->Config->ServerName.c_str(), BRANCH);
+	this->WriteNumeric(RPL_YOURHOSTIS, ":Your host is %s, running version %s", ServerInstance->Config->ServerName.c_str(), INSPIRCD_BRANCH);
 	this->WriteNumeric(RPL_SERVERCREATED, ":This server was created %s %s", __TIME__, __DATE__);
 
 	const std::string& modelist = ServerInstance->Modes->GetModeListFor004Numeric();
-	this->WriteNumeric(RPL_SERVERVERSION, "%s %s %s", ServerInstance->Config->ServerName.c_str(), BRANCH, modelist.c_str());
+	this->WriteNumeric(RPL_SERVERVERSION, "%s %s %s", ServerInstance->Config->ServerName.c_str(), INSPIRCD_BRANCH, modelist.c_str());
 
 	ServerInstance->ISupport.SendTo(this);
-	this->WriteNumeric(RPL_YOURUUID, "%s :your unique ID", this->uuid.c_str());
 
 	/* Now registered */
 	if (ServerInstance->Users->unregistered_count)
@@ -590,13 +565,13 @@ void LocalUser::FullConnect()
 	std::vector<std::string> parameters;
 	FIRST_MOD_RESULT(OnPreCommand, MOD_RESULT, (command, parameters, this, true, command));
 	if (!MOD_RESULT)
-		ServerInstance->Parser->CallHandler(command, parameters, this);
+		ServerInstance->Parser.CallHandler(command, parameters, this);
 
 	MOD_RESULT = MOD_RES_PASSTHRU;
 	command = "MOTD";
 	FIRST_MOD_RESULT(OnPreCommand, MOD_RESULT, (command, parameters, this, true, command));
 	if (!MOD_RESULT)
-		ServerInstance->Parser->CallHandler(command, parameters, this);
+		ServerInstance->Parser.CallHandler(command, parameters, this);
 
 	if (ServerInstance->Config->RawLog)
 		WriteServ("PRIVMSG %s :*** Raw I/O logging is enabled on this server. All messages, passwords, and commands are being recorded.", nick.c_str());
@@ -614,7 +589,7 @@ void LocalUser::FullConnect()
 	ServerInstance->SNO->WriteToSnoMask('c',"Client connecting on port %d (class %s): %s (%s) [%s]",
 		this->GetServerPort(), this->MyClass->name.c_str(), GetFullRealHost().c_str(), this->GetIPString().c_str(), this->fullname.c_str());
 	ServerInstance->Logs->Log("BANCACHE", LOG_DEBUG, "BanCache: Adding NEGATIVE hit for " + this->GetIPString());
-	ServerInstance->BanCache->AddHit(this->GetIPString(), "", "");
+	ServerInstance->BanCache.AddHit(this->GetIPString(), "", "");
 	// reset the flood penalty (which could have been raised due to things like auto +x)
 	CommandFloodPenalty = 0;
 }
@@ -628,7 +603,7 @@ void User::InvalidateCache()
 	cached_fullrealhost.clear();
 }
 
-bool User::ChangeNick(const std::string& newnick, bool force)
+bool User::ChangeNick(const std::string& newnick, time_t newts)
 {
 	if (quitting)
 	{
@@ -636,63 +611,17 @@ bool User::ChangeNick(const std::string& newnick, bool force)
 		return false;
 	}
 
-	if (!force)
+	User* const InUse = ServerInstance->FindNickOnly(newnick);
+	if (InUse == this)
 	{
-		ModResult MOD_RESULT;
-		FIRST_MOD_RESULT(OnUserPreNick, MOD_RESULT, (this, newnick));
-
-		if (MOD_RESULT == MOD_RES_DENY)
-		{
-			ServerInstance->stats->statsCollisions++;
-			return false;
-		}
-	}
-
-	if (assign(newnick) == assign(nick))
-	{
-		// case change, don't need to check Q:lines and such
+		// case change, don't need to check campers
 		// and, if it's identical including case, we can leave right now
+		// We also don't update the nick TS if it's a case change, either
 		if (newnick == nick)
 			return true;
 	}
 	else
 	{
-		/*
-		 * Don't check Q:Lines if it's a server-enforced change, just on the off-chance some fucking *moron*
-		 * tries to Q:Line SIDs, also, this means we just get our way period, as it really should be.
-		 * Thanks Kein for finding this. -- w00t
-		 *
-		 * Also don't check Q:Lines for remote nickchanges, they should have our Q:Lines anyway to enforce themselves.
-		 *		-- w00t
-		 */
-		if (IS_LOCAL(this) && !force)
-		{
-			XLine* mq = ServerInstance->XLines->MatchesLine("Q",newnick);
-			if (mq)
-			{
-				if (this->registered == REG_ALL)
-				{
-					ServerInstance->SNO->WriteGlobalSno('a', "Q-Lined nickname %s from %s: %s",
-						newnick.c_str(), GetFullRealHost().c_str(), mq->reason.c_str());
-				}
-				this->WriteNumeric(ERR_ERRONEUSNICKNAME, "%s :Invalid nickname: %s", newnick.c_str(), mq->reason.c_str());
-				return false;
-			}
-
-			if (ServerInstance->Config->RestrictBannedUsers)
-			{
-				for (UCListIter i = this->chans.begin(); i != this->chans.end(); i++)
-				{
-					Channel *chan = *i;
-					if (chan->GetPrefixValue(this) < VOICE_VALUE && chan->IsBanned(this))
-					{
-						this->WriteNumeric(ERR_CANNOTSENDTOCHAN, "%s :Cannot send to channel (you're banned)", chan->name.c_str());
-						return false;
-					}
-				}
-			}
-		}
-
 		/*
 		 * Uh oh.. if the nickname is in use, and it's not in use by the person using it (doh) --
 		 * then we have a potential collide. Check whether someone else is camping on the nick
@@ -702,21 +631,16 @@ bool User::ChangeNick(const std::string& newnick, bool force)
 		 * If the guy using the nick is already using it, tell the incoming nick change to gtfo,
 		 * because the nick is already (rightfully) in use. -- w00t
 		 */
-		User* InUse = ServerInstance->FindNickOnly(newnick);
-		if (InUse && (InUse != this))
+		if (InUse)
 		{
 			if (InUse->registered != REG_ALL)
 			{
 				/* force the camper to their UUID, and ask them to re-send a NICK. */
-				InUse->WriteTo(InUse, "NICK %s", InUse->uuid.c_str());
+				InUse->WriteFrom(InUse, "NICK %s", InUse->uuid.c_str());
 				InUse->WriteNumeric(ERR_NICKNAMEINUSE, "%s :Nickname overruled.", InUse->nick.c_str());
 
-				ServerInstance->Users->clientlist->erase(InUse->nick);
-				(*(ServerInstance->Users->clientlist))[InUse->uuid] = InUse;
-
-				InUse->nick = InUse->uuid;
-				InUse->InvalidateCache();
 				InUse->registered &= ~REG_NICK;
+				InUse->ChangeNick(InUse->uuid);
 			}
 			else
 			{
@@ -725,6 +649,8 @@ bool User::ChangeNick(const std::string& newnick, bool force)
 				return false;
 			}
 		}
+
+		age = newts ? newts : ServerInstance->Time();
 	}
 
 	if (this->registered == REG_ALL)
@@ -733,8 +659,8 @@ bool User::ChangeNick(const std::string& newnick, bool force)
 	nick = newnick;
 
 	InvalidateCache();
-	ServerInstance->Users->clientlist->erase(oldnick);
-	(*(ServerInstance->Users->clientlist))[newnick] = this;
+	ServerInstance->Users->clientlist.erase(oldnick);
+	ServerInstance->Users->clientlist[newnick] = this;
 
 	if (registered == REG_ALL)
 		FOREACH_MOD(OnUserPostNick, (this,oldnick));
@@ -762,7 +688,7 @@ const std::string& User::GetIPString()
 		irc::sockets::satoap(client_sa, cachedip, port);
 		/* IP addresses starting with a : on irc are a Bad Thing (tm) */
 		if (cachedip[0] == ':')
-			cachedip.insert(0,1,'0');
+			cachedip.insert(cachedip.begin(),1,'0');
 	}
 
 	return cachedip;
@@ -832,13 +758,13 @@ void User::Write(const char *text, ...)
 
 void LocalUser::Write(const std::string& text)
 {
-	if (!ServerInstance->SE->BoundsCheckFd(&eh))
+	if (!SocketEngine::BoundsCheckFd(&eh))
 		return;
 
 	if (text.length() > ServerInstance->Config->Limits.MaxLine - 2)
 	{
 		// this should happen rarely or never. Crop the string at 512 and try again.
-		std::string try_again = text.substr(0, ServerInstance->Config->Limits.MaxLine - 2);
+		std::string try_again(0, ServerInstance->Config->Limits.MaxLine - 2);
 		Write(try_again);
 		return;
 	}
@@ -848,7 +774,7 @@ void LocalUser::Write(const std::string& text)
 	eh.AddWriteBuf(text);
 	eh.AddWriteBuf(wide_newline);
 
-	ServerInstance->stats->statsSent += text.length() + 2;
+	ServerInstance->stats.Sent += text.length() + 2;
 	this->bytes_out += text.length() + 2;
 	this->cmds_out++;
 }
@@ -877,9 +803,9 @@ void User::WriteServ(const char* text, ...)
 	this->WriteServ(textbuffer);
 }
 
-void User::WriteNotice(const std::string& text)
+void User::WriteCommand(const char* command, const std::string& text)
 {
-	this->WriteServ("NOTICE " + (this->registered == REG_ALL ? this->nick : "*") + " :" + text);
+	this->WriteServ(command + (this->registered & REG_NICK ? " " + this->nick : " *") + " " + text);
 }
 
 void User::WriteNumeric(unsigned int numeric, const char* text, ...)
@@ -897,9 +823,9 @@ void User::WriteNumeric(unsigned int numeric, const std::string &text)
 
 	if (MOD_RESULT == MOD_RES_DENY)
 		return;
-	
+
 	const std::string message = InspIRCd::Format(":%s %03u %s %s", ServerInstance->Config->ServerName.c_str(),
-		numeric, !this->nick.empty() ? this->nick.c_str() : "*", text.c_str());
+		numeric, this->registered & REG_NICK ? this->nick.c_str() : "*", text.c_str());
 	this->Write(message);
 }
 
@@ -919,21 +845,6 @@ void User::WriteFrom(User *user, const char* text, ...)
 	this->WriteFrom(user, textbuffer);
 }
 
-
-/* write text to an destination user from a source user (e.g. user privmsg) */
-
-void User::WriteTo(User *dest, const char *data, ...)
-{
-	std::string textbuffer;
-	VAFORMAT(textbuffer, data, data);
-	this->WriteTo(dest, textbuffer);
-}
-
-void User::WriteTo(User *dest, const std::string &data)
-{
-	dest->WriteFrom(this, data);
-}
-
 void User::WriteCommon(const char* text, ...)
 {
 	if (this->registered != REG_ALL || quitting)
@@ -945,17 +856,6 @@ void User::WriteCommon(const char* text, ...)
 	this->WriteCommonRaw(textbuffer, true);
 }
 
-void User::WriteCommonExcept(const char* text, ...)
-{
-	if (this->registered != REG_ALL || quitting)
-		return;
-
-	std::string textbuffer;
-	VAFORMAT(textbuffer, text, text);
-	textbuffer = ":" + this->GetFullHost() + " " + textbuffer;
-	this->WriteCommonRaw(textbuffer, false);
-}
-
 void User::WriteCommonRaw(const std::string &line, bool include_self)
 {
 	if (this->registered != REG_ALL || quitting)
@@ -963,7 +863,7 @@ void User::WriteCommonRaw(const std::string &line, bool include_self)
 
 	LocalUser::already_sent_id++;
 
-	UserChanList include_c(chans);
+	IncludeChanList include_c(chans.begin(), chans.end());
 	std::map<User*,bool> exceptions;
 
 	exceptions[this] = include_self;
@@ -980,14 +880,14 @@ void User::WriteCommonRaw(const std::string &line, bool include_self)
 				u->Write(line);
 		}
 	}
-	for (UCListIter v = include_c.begin(); v != include_c.end(); ++v)
+	for (IncludeChanList::const_iterator v = include_c.begin(); v != include_c.end(); ++v)
 	{
-		Channel* c = *v;
-		const UserMembList* ulist = c->GetUsers();
-		for (UserMembList::const_iterator i = ulist->begin(); i != ulist->end(); i++)
+		Channel* c = (*v)->chan;
+		const Channel::MemberMap& ulist = c->GetUsers();
+		for (Channel::MemberMap::const_iterator i = ulist.begin(); i != ulist.end(); ++i)
 		{
 			LocalUser* u = IS_LOCAL(i->first);
-			if (u && !u->quitting && u->already_sent != LocalUser::already_sent_id)
+			if (u && u->already_sent != LocalUser::already_sent_id)
 			{
 				u->already_sent = LocalUser::already_sent_id;
 				u->Write(line);
@@ -1006,7 +906,7 @@ void User::WriteCommonQuit(const std::string &normal_text, const std::string &op
 	const std::string normalMessage = ":" + this->GetFullHost() + " QUIT :" + normal_text;
 	const std::string operMessage = ":" + this->GetFullHost() + " QUIT :" + oper_text;
 
-	UserChanList include_c(chans);
+	IncludeChanList include_c(chans.begin(), chans.end());
 	std::map<User*,bool> exceptions;
 
 	FOREACH_MOD(OnBuildNeighborList, (this, include_c, exceptions));
@@ -1021,13 +921,13 @@ void User::WriteCommonQuit(const std::string &normal_text, const std::string &op
 				u->Write(u->IsOper() ? operMessage : normalMessage);
 		}
 	}
-	for (UCListIter v = include_c.begin(); v != include_c.end(); ++v)
+	for (IncludeChanList::const_iterator v = include_c.begin(); v != include_c.end(); ++v)
 	{
-		const UserMembList* ulist = (*v)->GetUsers();
-		for (UserMembList::const_iterator i = ulist->begin(); i != ulist->end(); i++)
+		const Channel::MemberMap& ulist = (*v)->chan->GetUsers();
+		for (Channel::MemberMap::const_iterator i = ulist.begin(); i != ulist.end(); i++)
 		{
 			LocalUser* u = IS_LOCAL(i->first);
-			if (u && !u->quitting && (u->already_sent != uniq_id))
+			if (u && (u->already_sent != uniq_id))
 			{
 				u->already_sent = uniq_id;
 				u->Write(u->IsOper() ? operMessage : normalMessage);
@@ -1088,16 +988,13 @@ void User::SendText(const std::string& linePrefix, std::stringstream& textStream
  */
 bool User::SharesChannelWith(User *other)
 {
-	if ((!other) || (this->registered != REG_ALL) || (other->registered != REG_ALL))
-		return false;
-
 	/* Outer loop */
-	for (UCListIter i = this->chans.begin(); i != this->chans.end(); i++)
+	for (User::ChanList::iterator i = this->chans.begin(); i != this->chans.end(); ++i)
 	{
 		/* Eliminate the inner loop (which used to be ~equal in size to the outer loop)
 		 * by replacing it with a map::find which *should* be more efficient
 		 */
-		if ((*i)->HasUser(other))
+		if ((*i)->chan->HasUser(other))
 			return true;
 	}
 	return false;
@@ -1136,7 +1033,7 @@ bool User::ChangeDisplayedHost(const std::string& shost)
 
 	FOREACH_MOD(OnChangeHost, (this,shost));
 
-	this->dhost.assign(shost, 0, 64);
+	this->dhost.assign(shost, 0, ServerInstance->Config->Limits.MaxHost);
 	this->InvalidateCache();
 
 	if (IS_LOCAL(this))
@@ -1158,19 +1055,6 @@ bool User::ChangeIdent(const std::string& newident)
 	return true;
 }
 
-void User::SendAll(const char* command, const char* text, ...)
-{
-	std::string textbuffer;
-	VAFORMAT(textbuffer, text, text);
-	const std::string message = ":" + this->GetFullHost() + " " + command + " $* :" + textbuffer;
-
-	for (LocalUserList::const_iterator i = ServerInstance->Users->local_users.begin(); i != ServerInstance->Users->local_users.end(); i++)
-	{
-		if ((*i)->registered == REG_ALL)
-			(*i)->Write(message);
-	}
-}
-
 /*
  * Sets a user's connection class.
  * If the class name is provided, it will be used. Otherwise, the class will be guessed using host/ip/ident/etc.
@@ -1186,7 +1070,7 @@ void LocalUser::SetClass(const std::string &explicit_name)
 
 	if (!explicit_name.empty())
 	{
-		for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
+		for (ServerConfig::ClassVector::const_iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); ++i)
 		{
 			ConnectClass* c = *i;
 
@@ -1199,7 +1083,7 @@ void LocalUser::SetClass(const std::string &explicit_name)
 	}
 	else
 	{
-		for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
+		for (ServerConfig::ClassVector::const_iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); ++i)
 		{
 			ConnectClass* c = *i;
 			ServerInstance->Logs->Log("CONNECTCLASS", LOG_DEBUG, "Checking %s", c->GetName().c_str());
@@ -1253,7 +1137,7 @@ void LocalUser::SetClass(const std::string &explicit_name)
 
 			if (regdone && !c->config->getString("password").empty())
 			{
-				if (ServerInstance->PassCompare(this, c->config->getString("password"), password, c->config->getString("hash")))
+				if (!ServerInstance->PassCompare(this, c->config->getString("password"), password, c->config->getString("hash")))
 				{
 					ServerInstance->Logs->Log("CONNECTCLASS", LOG_DEBUG, "Bad password, skipping");
 					continue;
@@ -1278,9 +1162,10 @@ void LocalUser::SetClass(const std::string &explicit_name)
 void User::PurgeEmptyChannels()
 {
 	// firstly decrement the count on each channel
-	for (UCListIter f = this->chans.begin(); f != this->chans.end(); f++)
+	for (User::ChanList::iterator i = this->chans.begin(); i != this->chans.end(); )
 	{
-		Channel* c = *f;
+		Channel* c = (*i)->chan;
+		++i;
 		c->DelUser(this);
 	}
 
@@ -1304,7 +1189,7 @@ const std::string& FakeUser::GetFullRealHost()
 ConnectClass::ConnectClass(ConfigTag* tag, char t, const std::string& mask)
 	: config(tag), type(t), fakelag(true), name("unnamed"), registration_timeout(0), host(mask),
 	pingtime(0), softsendqmax(0), hardsendqmax(0), recvqmax(0),
-	penaltythreshold(0), commandrate(0), maxlocal(0), maxglobal(0), maxconnwarn(true), maxchans(0),
+	penaltythreshold(0), commandrate(0), maxlocal(0), maxglobal(0), maxconnwarn(true), maxchans(ServerInstance->Config->MaxChans),
 	limit(0), resolvehostnames(true)
 {
 }