summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/modules/m_spanningtree/capab.cpp42
-rw-r--r--src/modules/m_spanningtree/main.h2
2 files changed, 24 insertions, 20 deletions
diff --git a/src/modules/m_spanningtree/capab.cpp b/src/modules/m_spanningtree/capab.cpp
index 039a3c5e7..fa10c79fe 100644
--- a/src/modules/m_spanningtree/capab.cpp
+++ b/src/modules/m_spanningtree/capab.cpp
@@ -132,6 +132,10 @@ 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)+
@@ -142,12 +146,11 @@ 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");
}
@@ -193,6 +196,22 @@ bool TreeSocket::Capab(const parameterlist &params)
capab->CapKeys.clear();
if (params.size() > 1)
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")
@@ -240,21 +259,6 @@ bool TreeSocket::Capab(const parameterlist &params)
}
}
- if (this->capab->CapKeys.find("PROTOCOL") == this->capab->CapKeys.end())
- {
- reason = "Protocol version not specified";
- }
- else
- {
- proto_version = ConvToInt(capab->CapKeys.find("PROTOCOL")->second);
- 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.";
diff --git a/src/modules/m_spanningtree/main.h b/src/modules/m_spanningtree/main.h
index 937e908d3..8cc2d984f 100644
--- a/src/modules/m_spanningtree/main.h
+++ b/src/modules/m_spanningtree/main.h
@@ -34,7 +34,7 @@
* Failure to document your protocol changes will result in a painfully
* painful death by pain. You have been warned.
*/
-const long ProtocolVersion = 1202;
+const long ProtocolVersion = 1205;
const long MinCompatProtocol = 1202;
/** Forward declarations