X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fusers.cpp;h=cdacdc5c2ab52f126e59a093306e7f3bf8071310;hb=9a7af3161c2531c88424d43a88cee6eccf7d6117;hp=5724e9eab44e27b0db30a9b3d1014f96b8c67628;hpb=68730d4c9701b34c962302e6410908865fb2ba28;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/users.cpp b/src/users.cpp
index 5724e9eab..cdacdc5c2 100644
--- a/src/users.cpp
+++ b/src/users.cpp
@@ -21,10 +21,17 @@
 #include "bancache.h"
 #include "commands/cmd_whowas.h"
 
-static unsigned long already_sent[MAX_DESCRIPTORS] = {0};
+static unsigned long* already_sent = NULL;
+
+
+void InitializeAlreadySent(SocketEngine* SE)
+{
+	already_sent = new unsigned long[SE->GetMaxFds()];
+	memset(already_sent, 0, sizeof(already_sent));
+}
 
 /* XXX: Used for speeding up WriteCommon operations */
-unsigned long uniq_id = 0;
+unsigned long uniq_id = 1;
 
 std::string User::ProcessNoticeMasks(const char *sm)
 {
@@ -91,7 +98,7 @@ void User::StartDNSLookup()
 	try
 	{
 		bool cached;
-		const char* sip = this->GetIPString();
+		const char* sip = this->GetIPString(false);
 
 		/* Special case for 4in6 (Have i mentioned i HATE 4in6?) */
 		if (!strncmp(sip, "0::ffff:", 8))
@@ -193,6 +200,9 @@ User::User(InspIRCd* Instance, const std::string &uid) : ServerInstance(Instance
 	Visibility = NULL;
 	ip = NULL;
 	MyClass = NULL;
+	io = NULL;
+	AllowedUserModes = NULL;
+	AllowedChanModes = NULL;
 	AllowedOperCommands = NULL;
 	chans.clear();
 	invites.clear();
@@ -221,7 +231,7 @@ User::~User()
 	if (this->MyClass)
 	{
 		this->MyClass->RefCount--;
-		ServerInstance->Logs->Log("USERS", DEBUG, "User destructor -- connect refcount now: %u", this->MyClass->RefCount);
+		ServerInstance->Logs->Log("USERS", DEBUG, "User destructor -- connect refcount now: %lu", this->MyClass->RefCount);
 	}
 	if (this->AllowedOperCommands)
 	{
@@ -229,6 +239,18 @@ User::~User()
 		AllowedOperCommands = NULL;
 	}
 
+	if (this->AllowedUserModes)
+	{
+		delete[] AllowedUserModes;
+		AllowedUserModes = NULL;
+	}
+
+	if (this->AllowedChanModes)
+	{
+		delete[] AllowedChanModes;
+		AllowedChanModes = NULL;
+	}
+
 	this->InvalidateCache();
 	this->DecrementModes();
 
@@ -293,8 +315,11 @@ char* User::MakeHostIP()
 
 void User::CloseSocket()
 {
-	ServerInstance->SE->Shutdown(this, 2);
-	ServerInstance->SE->Close(this);
+	if (this->fd > -1)
+	{
+		ServerInstance->SE->Shutdown(this, 2);
+		ServerInstance->SE->Close(this);
+	}
 }
 
 char* User::GetFullHost()
@@ -437,6 +462,21 @@ void User::RemoveInvite(const irc::string &channel)
 	}
 }
 
+bool User::HasModePermission(unsigned char mode, ModeType type)
+{
+	if (!IS_LOCAL(this))
+		return true;
+
+	if (!IS_OPER(this))
+		return false;
+
+	if (!AllowedUserModes || !AllowedChanModes)
+		return false;
+
+	return ((type == MODETYPE_USER ? AllowedUserModes : AllowedChanModes))[(mode - 'A')];
+	
+}
+
 bool User::HasPermission(const std::string &command)
 {
 	/*
@@ -490,7 +530,7 @@ bool User::AddBuffer(std::string a)
 		if (this->MyClass && (recvq.length() > this->MyClass->GetRecvqMax()))
 		{
 			this->SetWriteError("RecvQ exceeded");
-			ServerInstance->SNO->WriteToSnoMask('A', "User %s RecvQ of %d exceeds connect class maximum of %d",this->nick,recvq.length(),this->MyClass->GetRecvqMax());
+			ServerInstance->SNO->WriteToSnoMask('A', "User %s RecvQ of %lu exceeds connect class maximum of %lu",this->nick,(unsigned long int)recvq.length(),this->MyClass->GetRecvqMax());
 			return false;
 		}
 
@@ -567,7 +607,7 @@ void User::AddWriteBuf(const std::string &data)
 		 * to repeatedly add the text to the sendq!
 		 */
 		this->SetWriteError("SendQ exceeded");
-		ServerInstance->SNO->WriteToSnoMask('A', "User %s SendQ of %d exceeds connect class maximum of %d",this->nick,sendq.length() + data.length(),this->MyClass->GetSendqMax());
+		ServerInstance->SNO->WriteToSnoMask('A', "User %s SendQ of %lu exceeds connect class maximum of %lu",this->nick,(unsigned long int)sendq.length() + data.length(),this->MyClass->GetSendqMax());
 		return;
 	}
 
@@ -669,6 +709,15 @@ void User::Oper(const std::string &opertype, const std::string &opername)
 			else
 				AllowedOperCommands = new std::map<std::string, bool>;
 
+			if (!AllowedChanModes)
+				AllowedChanModes = new bool[64];
+
+			if (!AllowedUserModes)
+				AllowedUserModes = new bool[64];
+
+			memset(AllowedUserModes, 0, 64);
+			memset(AllowedChanModes, 0, 64);
+
 			char* Classes = strdup(iter_opertype->second);
 			char* myclass = strtok_r(Classes," ",&savept);
 			while (myclass)
@@ -676,7 +725,7 @@ void User::Oper(const std::string &opertype, const std::string &opername)
 				operclass_t::iterator iter_operclass = ServerInstance->Config->operclass.find(myclass);
 				if (iter_operclass != ServerInstance->Config->operclass.end())
 				{
-					char* CommandList = strdup(iter_operclass->second);
+					char* CommandList = strdup(iter_operclass->second.commandlist);
 					mycmd = strtok_r(CommandList," ",&savept2);
 					while (mycmd)
 					{
@@ -684,6 +733,29 @@ void User::Oper(const std::string &opertype, const std::string &opername)
 						mycmd = strtok_r(NULL," ",&savept2);
 					}
 					free(CommandList);
+					this->AllowedUserModes['o' - 'A'] = true; // Call me paranoid if you want.
+					for (unsigned char* c = (unsigned char*)iter_operclass->second.umodelist; *c; ++c)
+					{
+						if (*c == '*')
+						{
+							memset(this->AllowedUserModes, (int)(true), 64);
+						}
+						else
+						{
+							this->AllowedUserModes[*c - 'A'] = true;
+						}
+					}
+					for (unsigned char* c = (unsigned char*)iter_operclass->second.cmodelist; *c; ++c)
+					{
+						if (*c == '*')
+						{
+							memset(this->AllowedChanModes, (int)(true), 64);
+						}
+						else
+						{
+							this->AllowedChanModes[*c - 'A'] = true;
+						}
+					}
 				}
 				myclass = strtok_r(NULL," ",&savept);
 			}
@@ -731,22 +803,18 @@ void User::UnOper()
 			delete AllowedOperCommands;
 			AllowedOperCommands = NULL;
 		}
-	}
-}
-
-void User::QuitUser(InspIRCd* Instance, User *user, const std::string &quitreason, const char* operreason)
-{
-	Instance->Logs->Log("USERS", DEBUG,"QuitUser: %s '%s'", user->nick, quitreason.c_str());
-	user->Write("ERROR :Closing link (%s@%s) [%s]", user->ident, user->host, *operreason ? operreason : quitreason.c_str());
-	user->quietquit = false;
-	user->quitmsg = quitreason;
-
-	if (!*operreason)
-		user->operquitmsg = quitreason;
-	else
-		user->operquitmsg = operreason;
+		if (AllowedUserModes)
+		{
+			delete[] AllowedUserModes;
+			AllowedUserModes = NULL;
+		}
+		if (AllowedChanModes)
+		{
+			delete[] AllowedChanModes;
+			AllowedChanModes = NULL;
+		}
 
-	Instance->GlobalCulls.AddItem(user);
+	}
 }
 
 /* adds or updates an entry in the whowas list */
@@ -770,18 +838,18 @@ void User::CheckClass()
 
 	if ((!a) || (a->GetType() == CC_DENY))
 	{
-		User::QuitUser(ServerInstance, this, "Unauthorised connection");
+		ServerInstance->Users->QuitUser(this, "Unauthorised connection");
 		return;
 	}
 	else if ((a->GetMaxLocal()) && (ServerInstance->Users->LocalCloneCount(this) > a->GetMaxLocal()))
 	{
-		User::QuitUser(ServerInstance, this, "No more connections allowed from your host via this connect class (local)");
+		ServerInstance->Users->QuitUser(this, "No more connections allowed from your host via this connect class (local)");
 		ServerInstance->SNO->WriteToSnoMask('A', "WARNING: maximum LOCAL connections (%ld) exceeded for IP %s", a->GetMaxLocal(), this->GetIPString());
 		return;
 	}
 	else if ((a->GetMaxGlobal()) && (ServerInstance->Users->GlobalCloneCount(this) > a->GetMaxGlobal()))
 	{
-		User::QuitUser(ServerInstance, this, "No more connections allowed from your host via this connect class (global)");
+		ServerInstance->Users->QuitUser(this, "No more connections allowed from your host via this connect class (global)");
 		ServerInstance->SNO->WriteToSnoMask('A', "WARNING: maximum GLOBAL connections (%ld) exceeded for IP %s", a->GetMaxGlobal(), this->GetIPString());
 		return;
 	}
@@ -809,7 +877,7 @@ void User::FullConnect()
 	 */
 	if (this->MyClass && !this->MyClass->GetPass().empty() && !this->haspassed)
 	{
-		User::QuitUser(ServerInstance, this, "Invalid password");
+		ServerInstance->Users->QuitUser(this, "Invalid password");
 		return;
 	}
 
@@ -834,12 +902,11 @@ void User::FullConnect()
 
 	this->WriteServ("NOTICE Auth :Welcome to \002%s\002!",ServerInstance->Config->Network);
 	this->WriteNumeric(001, "%s :Welcome to the %s IRC Network %s!%s@%s",this->nick, ServerInstance->Config->Network, this->nick, this->ident, this->host);
-	this->WriteNumeric(002, "%s :Your host is %s, running version %s",this->nick,ServerInstance->Config->ServerName,VERSION);
+	this->WriteNumeric(002, "%s :Your host is %s, running version InspIRCd-1.2",this->nick,ServerInstance->Config->ServerName);
 	this->WriteNumeric(003, "%s :This server was created %s %s", this->nick, __TIME__, __DATE__);
-	this->WriteNumeric(004, "%s %s %s %s %s %s", this->nick, ServerInstance->Config->ServerName, VERSION, ServerInstance->Modes->UserModeList().c_str(), ServerInstance->Modes->ChannelModeList().c_str(), ServerInstance->Modes->ParaModeList().c_str());
+	this->WriteNumeric(004, "%s %s InspIRCd-1.2 %s %s %s", this->nick, ServerInstance->Config->ServerName, ServerInstance->Modes->UserModeList().c_str(), ServerInstance->Modes->ChannelModeList().c_str(), ServerInstance->Modes->ParaModeList().c_str());
 
 	ServerInstance->Config->Send005(this);
-
 	this->WriteNumeric(42, "%s %s :your unique ID", this->nick, this->uuid);
 
 
@@ -907,46 +974,29 @@ void User::InvalidateCache()
 
 bool User::ForceNickChange(const char* newnick)
 {
-	/*
-	 * XXX this makes no sense..
-	 * why do we do nothing for change on users not REG_ALL?
-	 * why do we trigger events twice for everyone previously (and just them now)
-	 * i think the first if () needs removing totally, or? -- w00t
-	 */
-	if (this->registered != REG_ALL)
-	{
-		int MOD_RESULT = 0;
-
-		this->InvalidateCache();
+	int MOD_RESULT = 0;
 
-		FOREACH_RESULT(I_OnUserPreNick,OnUserPreNick(this, newnick));
+	this->InvalidateCache();
 
-		if (MOD_RESULT)
-		{
-			ServerInstance->stats->statsCollisions++;
-			return false;
-		}
+	FOREACH_RESULT(I_OnUserPreNick,OnUserPreNick(this, newnick));
 
-		if (ServerInstance->XLines->MatchesLine("Q",newnick))
-		{
-			ServerInstance->stats->statsCollisions++;
-			return false;
-		}
+	if (MOD_RESULT)
+	{
+		ServerInstance->stats->statsCollisions++;
+		return false;
 	}
-	else
+
+	std::deque<classbase*> dummy;
+	Command* nickhandler = ServerInstance->Parser->GetHandler("NICK");
+	if (nickhandler) // wtfbbq, when would this not be here
 	{
-		std::deque<classbase*> dummy;
-		Command* nickhandler = ServerInstance->Parser->GetHandler("NICK");
-		if (nickhandler) // wtfbbq, when would this not be here
-		{
-			nickhandler->HandleInternal(1, dummy);
-			bool result = (ServerInstance->Parser->CallHandler("NICK", &newnick, 1, this) == CMD_SUCCESS);
-			nickhandler->HandleInternal(0, dummy);
-			return result;
-		}
+		nickhandler->HandleInternal(1, dummy);
+		bool result = (ServerInstance->Parser->CallHandler("NICK", &newnick, 1, this) == CMD_SUCCESS);
+		nickhandler->HandleInternal(0, dummy);
+		return result;
 	}
 
-	// Unreachable.
+	// Unreachable, we hope
 	return false;
 }
 
@@ -1022,7 +1072,7 @@ int User::GetProtocolFamily()
  * XXX the duplication here is horrid..
  * do we really need two methods doing essentially the same thing?
  */
-const char* User::GetIPString()
+const char* User::GetIPString(bool translate4in6)
 {
 	static char buf[1024];
 
@@ -1046,6 +1096,12 @@ const char* User::GetIPString()
 			{
 				strlcpy(&temp[1], buf, sizeof(temp) - 1);
 				*temp = '0';
+				if (translate4in6 && !strncmp(temp, "0::ffff:", 8))
+				{
+					this->cachedip = temp + 8;
+					return temp + 8;
+				}
+
 				this->cachedip = temp;
 				return temp;
 			}
@@ -1093,14 +1149,14 @@ void User::Write(std::string text)
 		return;
 	}
 
-	if (ServerInstance->Config->GetIOHook(this->GetPort()))
+	if (this->io)
 	{
 		/* XXX: The lack of buffering here is NOT a bug, modules implementing this interface have to
 		 * implement their own buffering mechanisms
 		 */
 		try
 		{
-			ServerInstance->Config->GetIOHook(this->GetPort())->OnRawSocketWrite(this->fd, text.data(), text.length());
+			this->io->OnRawSocketWrite(this->fd, text.data(), text.length());
 		}
 		catch (CoreException& modexcept)
 		{
@@ -1249,6 +1305,9 @@ void User::WriteCommon(const std::string &text)
 
 	uniq_id++;
 
+	if (!already_sent)
+		InitializeAlreadySent(ServerInstance->SE);
+
 	/* We dont want to be doing this n times, just once */
 	snprintf(tb,MAXBUF,":%s %s",this->GetFullHost(),text.c_str());
 	std::string out = tb;
@@ -1303,6 +1362,10 @@ void User::WriteCommonQuit(const std::string &normal_text, const std::string &op
 		return;
 
 	uniq_id++;
+
+	if (!already_sent)
+		InitializeAlreadySent(ServerInstance->SE);
+
 	snprintf(tb1,MAXBUF,":%s QUIT :%s",this->GetFullHost(),normal_text.c_str());
 	snprintf(tb2,MAXBUF,":%s QUIT :%s",this->GetFullHost(),oper_text.c_str());
 	std::string out1 = tb1;
@@ -1334,6 +1397,10 @@ void User::WriteCommonExcept(const std::string &text)
 		return;
 
 	uniq_id++;
+
+	if (!already_sent)
+		InitializeAlreadySent(ServerInstance->SE);
+
 	snprintf(tb1,MAXBUF,":%s %s",this->GetFullHost(),text.c_str());
 	out1 = tb1;
 
@@ -1357,7 +1424,7 @@ void User::WriteCommonExcept(const std::string &text)
 
 void User::WriteWallOps(const std::string &text)
 {
-	if (!IS_OPER(this) && IS_LOCAL(this))
+	if (!IS_LOCAL(this))
 		return;
 
 	std::string wallop("WALLOPS :");
@@ -1373,6 +1440,9 @@ void User::WriteWallOps(const std::string &text)
 
 void User::WriteWallOps(const char* text, ...)
 {
+	if (!IS_LOCAL(this))
+		return;
+
 	char textbuffer[MAXBUF];
 	va_list argsPtr;
 
@@ -1635,7 +1705,7 @@ ConnectClass* User::SetClass(const std::string &explicit_name)
 		/* deny change if change will take class over the limit */
 		if (found->limit && (found->RefCount + 1 >= found->limit))
 		{
-			ServerInstance->Logs->Log("USERS", DEBUG, "OOPS: Connect class limit (%u) hit, denying", found->limit);
+			ServerInstance->Logs->Log("USERS", DEBUG, "OOPS: Connect class limit (%lu) hit, denying", found->limit);
 			return this->MyClass;
 		}
 
@@ -1645,12 +1715,12 @@ ConnectClass* User::SetClass(const std::string &explicit_name)
 			if (found == this->MyClass) // no point changing this shit :P
 				return this->MyClass;
 			this->MyClass->RefCount--;
-			ServerInstance->Logs->Log("USERS", DEBUG, "Untying user from connect class -- refcount: %u", this->MyClass->RefCount);
+			ServerInstance->Logs->Log("USERS", DEBUG, "Untying user from connect class -- refcount: %lu", this->MyClass->RefCount);
 		}
 
 		this->MyClass = found;
 		this->MyClass->RefCount++;
-		ServerInstance->Logs->Log("USERS", DEBUG, "User tied to new class -- connect refcount now: %u", this->MyClass->RefCount);
+		ServerInstance->Logs->Log("USERS", DEBUG, "User tied to new class -- connect refcount now: %lu", this->MyClass->RefCount);
 	}
 
 	return this->MyClass;
@@ -1769,7 +1839,7 @@ void User::HandleEvent(EventType et, int errornum)
 	{
 		if (!WriteError.empty())
 		{
-			User::QuitUser(ServerInstance, this, GetWriteError());
+			ServerInstance->Users->QuitUser(this, GetWriteError());
 		}
 	}
 }