* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd: (C) 2002-2008 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ * InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
#include "inspircd.h"
#include "xline.h"
-#include "m_spanningtree/treesocket.h"
-#include "m_spanningtree/treeserver.h"
-#include "m_spanningtree/utils.h"
-#include "m_spanningtree/main.h"
+#include "treesocket.h"
+#include "treeserver.h"
+#include "utils.h"
+#include "main.h"
/* $ModDep: m_spanningtree/utils.h m_spanningtree/treeserver.h m_spanningtree/treesocket.h */
std::string TreeSocket::MyCapabilities()
{
- std::vector<std::string> modlist = this->Instance->Modules->GetAllModuleNames(VF_COMMON);
+ std::vector<std::string> modlist = this->ServerInstance->Modules->GetAllModuleNames(VF_COMMON);
std::string capabilities;
sort(modlist.begin(),modlist.end());
for (unsigned int i = 0; i < modlist.size(); i++)
this->WriteLine(line);
int ip6 = 0;
- int ip6support = 0;
#ifdef IPV6
ip6 = 1;
-#endif
-#ifdef SUPPORT_IP6LINKS
- ip6support = 1;
#endif
std::string extra;
/* Do we have sha256 available? If so, we send a challenge */
- if (Utils->ChallengeResponse && (Instance->Modules->Find("m_sha256.so")))
+ if (Utils->ChallengeResponse && (ServerInstance->Modules->Find("m_sha256.so")))
{
this->SetOurChallenge(RandString(20));
extra = " CHALLENGE=" + this->GetOurChallenge();
}
this->WriteLine("CAPAB CAPABILITIES " /* Preprocessor does this one. */
- ":NICKMAX="+ConvToStr(Instance->Config->Limits.NickMax)+
- " HALFOP="+ConvToStr(Instance->Config->AllowHalfop)+
- " CHANMAX="+ConvToStr(Instance->Config->Limits.ChanMax)+
- " MAXMODES="+ConvToStr(Instance->Config->Limits.MaxModes)+
- " IDENTMAX="+ConvToStr(Instance->Config->Limits.IdentMax)+
- " MAXQUIT="+ConvToStr(Instance->Config->Limits.MaxQuit)+
- " MAXTOPIC="+ConvToStr(Instance->Config->Limits.MaxTopic)+
- " MAXKICK="+ConvToStr(Instance->Config->Limits.MaxKick)+
- " MAXGECOS="+ConvToStr(Instance->Config->Limits.MaxGecos)+
- " MAXAWAY="+ConvToStr(Instance->Config->Limits.MaxAway)+
+ ":NICKMAX="+ConvToStr(ServerInstance->Config->Limits.NickMax)+
+ " HALFOP="+ConvToStr(ServerInstance->Config->AllowHalfop)+
+ " CHANMAX="+ConvToStr(ServerInstance->Config->Limits.ChanMax)+
+ " MAXMODES="+ConvToStr(ServerInstance->Config->Limits.MaxModes)+
+ " IDENTMAX="+ConvToStr(ServerInstance->Config->Limits.IdentMax)+
+ " MAXQUIT="+ConvToStr(ServerInstance->Config->Limits.MaxQuit)+
+ " MAXTOPIC="+ConvToStr(ServerInstance->Config->Limits.MaxTopic)+
+ " MAXKICK="+ConvToStr(ServerInstance->Config->Limits.MaxKick)+
+ " MAXGECOS="+ConvToStr(ServerInstance->Config->Limits.MaxGecos)+
+ " MAXAWAY="+ConvToStr(ServerInstance->Config->Limits.MaxAway)+
" IP6NATIVE="+ConvToStr(ip6)+
- " IP6SUPPORT="+ConvToStr(ip6support)+
+ " IP6SUPPORT=1"+
" PROTOCOL="+ConvToStr(ProtocolVersion)+extra+
- " PREFIX="+Instance->Modes->BuildPrefixes()+
- " CHANMODES="+Instance->Modes->ChanModes()+
+ " PREFIX="+ServerInstance->Modes->BuildPrefixes()+
+ " CHANMODES="+ServerInstance->Modes->GiveModeList(MASK_CHANNEL)+
+ " USERMODES="+ServerInstance->Modes->GiveModeList(MASK_USER)+
" SVSPART=1");
this->WriteLine("CAPAB END");
return result;
}
-bool TreeSocket::Capab(const std::deque<std::string> ¶ms)
+bool TreeSocket::Capab(const parameterlist ¶ms)
{
if (params.size() < 1)
{
else if (params[0] == "END")
{
std::string reason;
- int ip6support = 0;
-#ifdef SUPPORT_IP6LINKS
- ip6support = 1;
-#endif
- /* Compare ModuleList and check CapKeys...
- * Maybe this could be tidier? -- Brain
- */
+ /* Compare ModuleList and check CapKeys */
if ((this->ModuleList != this->MyCapabilities()) && (this->ModuleList.length()))
{
- std::string diff = ListDifference(this->ModuleList, this->MyCapabilities());
- if (!diff.length())
+ std::string diffIneed = ListDifference(this->ModuleList, this->MyCapabilities());
+ std::string diffUneed = ListDifference(this->MyCapabilities(), this->ModuleList);
+ if (diffIneed.length() == 0 && diffUneed.length() == 0)
{
- diff = "your server:" + ListDifference(this->MyCapabilities(), this->ModuleList);
+ reason = "Module list in CAPAB is not alphabetically ordered, cannot compare lists.";
}
else
{
- diff = "this server:" + diff;
+ reason = "Modules incorrectly matched on these servers.";
+ if (diffIneed.length())
+ reason += " Not loaded here:" + diffIneed;
+ if (diffUneed.length())
+ reason += " Not loaded there:" + diffUneed;
}
- if (diff.length() == 12)
- reason = "Module list in CAPAB is not alphabetically ordered, cannot compare lists.";
- else
- reason = "Modules loaded on these servers are not correctly matched, these modules are not loaded on " + diff;
+ this->SendError("CAPAB negotiation failed: "+reason);
+ return false;
}
-
- if (((this->CapKeys.find("IP6SUPPORT") == this->CapKeys.end()) && (ip6support)) || ((this->CapKeys.find("IP6SUPPORT") != this->CapKeys.end()) && (this->CapKeys.find("IP6SUPPORT")->second != ConvToStr(ip6support))))
- reason = "We don't both support linking to IPV6 servers";
- if (((this->CapKeys.find("IP6NATIVE") != this->CapKeys.end()) && (this->CapKeys.find("IP6NATIVE")->second == "1")) && (!ip6support))
- reason = "The remote server is IPV6 native, and we don't support linking to IPV6 servers";
- if (((this->CapKeys.find("PROTOCOL") == this->CapKeys.end()) || ((this->CapKeys.find("PROTOCOL") != this->CapKeys.end()) && (this->CapKeys.find("PROTOCOL")->second != ConvToStr(ProtocolVersion)))))
+ if (this->CapKeys.find("PROTOCOL") == this->CapKeys.end())
{
- if (this->CapKeys.find("PROTOCOL") != this->CapKeys.end())
- reason = "Mismatched protocol versions "+this->CapKeys.find("PROTOCOL")->second+" and "+ConvToStr(ProtocolVersion);
- else
- reason = "Protocol version not specified";
+ reason = "Protocol version not specified";
+ }
+ else
+ {
+ int otherProto = atoi(CapKeys.find("PROTOCOL")->second.c_str());
+ if (otherProto < MinCompatProtocol)
+ {
+ reason = "Server is using protocol version " + ConvToStr(otherProto) +
+ " which is too old to link with this server (version " + ConvToStr(ProtocolVersion)
+ + (ProtocolVersion != MinCompatProtocol ? ", links with " + ConvToStr(MinCompatProtocol) + " and above)" : ")");
+ }
}
- if(this->CapKeys.find("PREFIX") != this->CapKeys.end() && this->CapKeys.find("PREFIX")->second != this->Instance->Modes->BuildPrefixes())
+ if(this->CapKeys.find("PREFIX") != this->CapKeys.end() && this->CapKeys.find("PREFIX")->second != this->ServerInstance->Modes->BuildPrefixes())
reason = "One or more of the prefixes on the remote server are invalid on this server.";
- if (((this->CapKeys.find("HALFOP") == this->CapKeys.end()) && (Instance->Config->AllowHalfop)) || ((this->CapKeys.find("HALFOP") != this->CapKeys.end()) && (this->CapKeys.find("HALFOP")->second != ConvToStr(Instance->Config->AllowHalfop))))
- reason = "We don't both have halfop support enabled/disabled identically";
-
+ if(this->CapKeys.find("CHANMODES") != this->CapKeys.end() && this->CapKeys.find("CHANMODES")->second != this->ServerInstance->Modes->GiveModeList(MASK_CHANNEL))
+ reason = "One or more of the channel modes on the remote server are invalid on this server.";
+
+ if(this->CapKeys.find("USERMODES") != this->CapKeys.end() && this->CapKeys.find("USERMODES")->second != this->ServerInstance->Modes->GiveModeList(MASK_USER))
+ reason = "One or more of the user modes on the remote server are invalid on this server.";
+
+
/* Challenge response, store their challenge for our password */
std::map<std::string,std::string>::iterator n = this->CapKeys.find("CHALLENGE");
- if (Utils->ChallengeResponse && (n != this->CapKeys.end()) && (Instance->Modules->Find("m_sha256.so")))
+ if (Utils->ChallengeResponse && (n != this->CapKeys.end()) && (ServerInstance->Modules->Find("m_sha256.so")))
{
/* Challenge-response is on now */
this->SetTheirChallenge(n->second);
if (!this->GetTheirChallenge().empty() && (this->LinkState == CONNECTING))
{
this->SendCapabilities();
- this->WriteLine(std::string("SERVER ")+this->Instance->Config->ServerName+" "+this->MakePass(OutboundPass, this->GetTheirChallenge())+" 0 "+
- Instance->Config->GetSID()+" :"+this->Instance->Config->ServerDesc);
+ this->WriteLine(std::string("SERVER ")+this->ServerInstance->Config->ServerName+" "+this->MakePass(OutboundPass, this->GetTheirChallenge())+" 0 "+
+ ServerInstance->Config->GetSID()+" :"+this->ServerInstance->Config->ServerDesc);
}
}
else
if (this->LinkState == CONNECTING)
{
this->SendCapabilities();
- this->WriteLine(std::string("SERVER ")+this->Instance->Config->ServerName+" "+OutboundPass+" 0 "+Instance->Config->GetSID()+" :"+this->Instance->Config->ServerDesc);
+ this->WriteLine(std::string("SERVER ")+this->ServerInstance->Config->ServerName+" "+OutboundPass+" 0 "+ServerInstance->Config->GetSID()+" :"+this->ServerInstance->Config->ServerDesc);
}
}
projects / user / henk / code / inspircd.git / blobdiff