X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_spanningtree%2Fcapab.cpp;h=52404aa1d6e71c973dca9642001d5099e21195e0;hb=b7d84270bce15507775c7ec216dc1d5ad8b02a53;hp=f36692a542959636fcc45629bf0947e688831100;hpb=66b90807bb94d88c8a34ec8a1fd7c1558941c47a;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_spanningtree/capab.cpp b/src/modules/m_spanningtree/capab.cpp
index f36692a54..52404aa1d 100644
--- a/src/modules/m_spanningtree/capab.cpp
+++ b/src/modules/m_spanningtree/capab.cpp
@@ -20,9 +20,7 @@
 
 
 #include "inspircd.h"
-#include "xline.h"
 
-#include "treesocket.h"
 #include "treeserver.h"
 #include "utils.h"
 #include "link.h"
@@ -30,17 +28,18 @@
 
 std::string TreeSocket::MyModules(int filter)
 {
-	std::vector<std::string> modlist = ServerInstance->Modules->GetAllModuleNames(filter);
+	const ModuleManager::ModuleMap& modlist = ServerInstance->Modules->GetModules();
 
 	std::string capabilities;
-	sort(modlist.begin(),modlist.end());
-	for (std::vector<std::string>::const_iterator i = modlist.begin(); i != modlist.end(); ++i)
+	for (ModuleManager::ModuleMap::const_iterator i = modlist.begin(); i != modlist.end(); ++i)
 	{
+		Version v = i->second->GetVersion();
+		if (!(v.Flags & filter))
+			continue;
+
 		if (i != modlist.begin())
 			capabilities.push_back(' ');
-		capabilities.append(*i);
-		Module* m = ServerInstance->Modules->Find(*i);
-		Version v = m->GetVersion();
+		capabilities.append(i->first);
 		if (!v.link_data.empty())
 		{
 			capabilities.push_back('=');
@@ -60,15 +59,18 @@ static std::string BuildModeList(ModeType type)
 		{
 			std::string mdesc = mh->name;
 			mdesc.push_back('=');
-			if (mh->GetPrefix())
-				mdesc.push_back(mh->GetPrefix());
-			if (mh->GetModeChar())
-				mdesc.push_back(mh->GetModeChar());
+			PrefixMode* pm = mh->IsPrefixMode();
+			if (pm)
+			{
+				if (pm->GetPrefix())
+					mdesc.push_back(pm->GetPrefix());
+			}
+			mdesc.push_back(mh->GetModeChar());
 			modes.push_back(mdesc);
 		}
 	}
 	sort(modes.begin(), modes.end());
-	irc::stringjoiner line(" ", modes, 0, modes.size() - 1);
+	irc::stringjoiner line(modes);
 	return line.GetJoined();
 }
 
@@ -134,6 +136,10 @@ void TreeSocket::SendCapabilities(int phase)
 		extra = " CHALLENGE=" + this->GetOurChallenge();
 	}
 
+	// 2.0 needs this key
+	if (proto_version == 1202)
+		extra.append(" PROTOCOL="+ConvToStr(ProtocolVersion));
+
 	this->WriteLine("CAPAB CAPABILITIES " /* Preprocessor does this one. */
 			":NICKMAX="+ConvToStr(ServerInstance->Config->Limits.NickMax)+
 			" CHANMAX="+ConvToStr(ServerInstance->Config->Limits.ChanMax)+
@@ -144,12 +150,11 @@ void TreeSocket::SendCapabilities(int phase)
 			" MAXKICK="+ConvToStr(ServerInstance->Config->Limits.MaxKick)+
 			" MAXGECOS="+ConvToStr(ServerInstance->Config->Limits.MaxGecos)+
 			" MAXAWAY="+ConvToStr(ServerInstance->Config->Limits.MaxAway)+
-			" IP6SUPPORT=1"+
-			" PROTOCOL="+ConvToStr(ProtocolVersion)+extra+
+			extra+
 			" PREFIX="+ServerInstance->Modes->BuildPrefixes()+
 			" CHANMODES="+ServerInstance->Modes->GiveModeList(MASK_CHANNEL)+
-			" USERMODES="+ServerInstance->Modes->GiveModeList(MASK_USER)+
-			" SVSPART=1");
+			" USERMODES="+ServerInstance->Modes->GiveModeList(MASK_USER)
+			);
 
 	this->WriteLine("CAPAB END");
 }
@@ -194,7 +199,23 @@ bool TreeSocket::Capab(const parameterlist &params)
 		capab->OptModuleList.clear();
 		capab->CapKeys.clear();
 		if (params.size() > 1)
-			proto_version = atoi(params[1].c_str());
+			proto_version = ConvToInt(params[1]);
+
+		if (proto_version < MinCompatProtocol)
+		{
+			SendError("CAPAB negotiation failed: Server is using protocol version " + (proto_version ? ConvToStr(proto_version) : "1201 or older")
+				+ " which is too old to link with this server (version " + ConvToStr(ProtocolVersion)
+				+ (ProtocolVersion != MinCompatProtocol ? ", links with " + ConvToStr(MinCompatProtocol) + " and above)" : ")"));
+			return false;
+		}
+
+		// Special case, may be removed in the future
+		if (proto_version == 1203 || proto_version == 1204)
+		{
+			SendError("CAPAB negotiation failed: InspIRCd 2.1 beta is not supported");
+			return false;
+		}
+
 		SendCapabilities(2);
 	}
 	else if (params[0] == "END")
@@ -242,21 +263,6 @@ bool TreeSocket::Capab(const parameterlist &params)
 			}
 		}
 
-		if (this->capab->CapKeys.find("PROTOCOL") == this->capab->CapKeys.end())
-		{
-			reason = "Protocol version not specified";
-		}
-		else
-		{
-			proto_version = atoi(capab->CapKeys.find("PROTOCOL")->second.c_str());
-			if (proto_version < MinCompatProtocol)
-			{
-				reason = "Server is using protocol version " + ConvToStr(proto_version) +
-					" which is too old to link with this server (version " + ConvToStr(ProtocolVersion)
-					+ (ProtocolVersion != MinCompatProtocol ? ", links with " + ConvToStr(MinCompatProtocol) + " and above)" : ")");
-			}
-		}
-
 		if(this->capab->CapKeys.find("PREFIX") != this->capab->CapKeys.end() && this->capab->CapKeys.find("PREFIX")->second != ServerInstance->Modes->BuildPrefixes())
 			reason = "One or more of the prefixes on the remote server are invalid on this server.";