-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2010 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
*
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * This file is part of InspIRCd. InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
*
- * ---------------------------------------------------
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+
#include "inspircd.h"
-#include "xline.h"
-#include "treesocket.h"
#include "treeserver.h"
#include "utils.h"
#include "link.h"
std::string TreeSocket::MyModules(int filter)
{
- std::vector<std::string> modlist = ServerInstance->Modules->GetAllModuleNames(filter);
-
- if (filter == VF_COMMON && proto_version != ProtocolVersion)
- CompatAddModules(modlist);
+ const ModuleManager::ModuleMap& modlist = ServerInstance->Modules->GetModules();
std::string capabilities;
- sort(modlist.begin(),modlist.end());
- for (unsigned int i = 0; i < modlist.size(); i++)
+ for (ModuleManager::ModuleMap::const_iterator i = modlist.begin(); i != modlist.end(); ++i)
{
- if (i)
- capabilities.push_back(proto_version > 1201 ? ' ' : ',');
- capabilities.append(modlist[i]);
- Module* m = ServerInstance->Modules->Find(modlist[i]);
- if (m && proto_version > 1201)
+ // 2.2 advertises its settings for the benefit of services
+ // 2.0 would bork on this
+ if (proto_version < 1205 && i->second->ModuleSourceFile == "m_kicknorejoin.so")
+ continue;
+
+ Version v = i->second->GetVersion();
+ if (!(v.Flags & filter))
+ continue;
+
+ if (i != modlist.begin())
+ capabilities.push_back(' ');
+ capabilities.append(i->first);
+ if (!v.link_data.empty())
{
- Version v = m->GetVersion();
- if (!v.link_data.empty())
- {
- capabilities.push_back('=');
- capabilities.append(v.link_data);
- }
+ capabilities.push_back('=');
+ capabilities.append(v.link_data);
}
}
return capabilities;
{
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);
- return line.GetJoined();
+ std::sort(modes.begin(), modes.end());
+ return irc::stringjoiner(modes);
}
void TreeSocket::SendCapabilities(int phase)
if (phase < 2)
return;
- char sep = proto_version > 1201 ? ' ' : ',';
+ const char sep = ' ';
irc::sepstream modulelist(MyModules(VF_COMMON), sep);
irc::sepstream optmodulelist(MyModules(VF_OPTCOMMON), sep);
/* Send module names, split at 509 length */
std::string extra;
/* Do we have sha256 available? If so, we send a challenge */
- if (Utils->ChallengeResponse && (ServerInstance->Modules->Find("m_sha256.so")))
+ if (ServerInstance->Modules->FindService(SERVICE_DATA, "hash/sha256"))
{
SetOurChallenge(ServerInstance->GenRandomStr(20));
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)+
" MAXKICK="+ConvToStr(ServerInstance->Config->Limits.MaxKick)+
" MAXGECOS="+ConvToStr(ServerInstance->Config->Limits.MaxGecos)+
" MAXAWAY="+ConvToStr(ServerInstance->Config->Limits.MaxAway)+
- " IP6SUPPORT=1"+
- " PROTOCOL="+ConvToStr(ProtocolVersion)+extra+
+ " MAXHOST="+ConvToStr(ServerInstance->Config->Limits.MaxHost)+
+ extra+
" PREFIX="+ServerInstance->Modes->BuildPrefixes()+
- " CHANMODES="+ServerInstance->Modes->GiveModeList(MASK_CHANNEL)+
- " USERMODES="+ServerInstance->Modes->GiveModeList(MASK_USER)+
- " SVSPART=1");
+ " CHANMODES="+ServerInstance->Modes->GiveModeList(MODETYPE_CHANNEL)+
+ " USERMODES="+ServerInstance->Modes->GiveModeList(MODETYPE_USER)+
+ // XXX: Advertise the presence or absence of m_globops in CAPAB CAPABILITIES.
+ // Services want to know about it, and since m_globops was not marked as VF_(OPT)COMMON
+ // in 2.0, we advertise it here to not break linking to previous versions.
+ // Protocol version 1201 (1.2) does not have this issue because we advertise m_globops
+ // to 1201 protocol servers irrespectively of its module flags.
+ (ServerInstance->Modules->Find("m_globops.so") != NULL ? " GLOBOPS=1" : " GLOBOPS=0")
+ );
this->WriteLine("CAPAB END");
}
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")
if ((this->capab->ModuleList != this->MyModules(VF_COMMON)) && (this->capab->ModuleList.length()))
{
std::string diffIneed, diffUneed;
- ListDifference(this->capab->ModuleList, this->MyModules(VF_COMMON), proto_version > 1201 ? ' ' : ',', diffIneed, diffUneed);
+ ListDifference(this->capab->ModuleList, this->MyModules(VF_COMMON), ' ', diffIneed, diffUneed);
if (diffIneed.length() || diffUneed.length())
{
reason = "Modules incorrectly matched on these servers.";
}
}
- 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.";
}
else if (this->capab->CapKeys.find("CHANMODES") != this->capab->CapKeys.end())
{
- if (this->capab->CapKeys.find("CHANMODES")->second != ServerInstance->Modes->GiveModeList(MASK_CHANNEL))
+ if (this->capab->CapKeys.find("CHANMODES")->second != ServerInstance->Modes->GiveModeList(MODETYPE_CHANNEL))
reason = "One or more of the channel modes on the remote server are invalid on this server.";
}
}
else if (this->capab->CapKeys.find("USERMODES") != this->capab->CapKeys.end())
{
- if (this->capab->CapKeys.find("USERMODES")->second != ServerInstance->Modes->GiveModeList(MASK_USER))
+ if (this->capab->CapKeys.find("USERMODES")->second != ServerInstance->Modes->GiveModeList(MODETYPE_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->capab->CapKeys.find("CHALLENGE");
- if (Utils->ChallengeResponse && (n != this->capab->CapKeys.end()) && (ServerInstance->Modules->Find("m_sha256.so")))
+ if ((n != this->capab->CapKeys.end()) && (ServerInstance->Modules->FindService(SERVICE_DATA, "hash/sha256")))
{
/* Challenge-response is on now */
this->SetTheirChallenge(n->second);
if (!this->GetTheirChallenge().empty() && (this->LinkState == CONNECTING))
{
this->SendCapabilities(2);
- this->WriteLine(std::string("SERVER ")+ServerInstance->Config->ServerName+" "+this->MakePass(capab->link->SendPass, capab->theirchallenge)+" 0 "+ServerInstance->Config->GetSID()+" :"+ServerInstance->Config->ServerDesc);
+ this->WriteLine("SERVER "+ServerInstance->Config->ServerName+" "+this->MakePass(capab->link->SendPass, capab->theirchallenge)+" 0 "+ServerInstance->Config->GetSID()+" :"+ServerInstance->Config->ServerDesc);
}
}
else
{
- /* They didnt specify a challenge or we don't have m_sha256.so, we use plaintext */
+ // They didn't specify a challenge or we don't have sha256, we use plaintext
if (this->LinkState == CONNECTING)
{
this->SendCapabilities(2);
- this->WriteLine(std::string("SERVER ")+ServerInstance->Config->ServerName+" "+capab->link->SendPass+" 0 "+ServerInstance->Config->GetSID()+" :"+ServerInstance->Config->ServerDesc);
+ this->WriteLine("SERVER "+ServerInstance->Config->ServerName+" "+capab->link->SendPass+" 0 "+ServerInstance->Config->GetSID()+" :"+ServerInstance->Config->ServerDesc);
}
}
}
else
{
- capab->ModuleList.push_back(proto_version > 1201 ? ' ' : ',');
+ capab->ModuleList.push_back(' ');
capab->ModuleList.append(params[1]);
}
}
std::string::size_type equals = item.find('=');
if (equals != std::string::npos)
{
- std::string var = item.substr(0, equals);
- std::string value = item.substr(equals+1, item.length());
+ std::string var(item, 0, equals);
+ std::string value(item, equals+1);
capab->CapKeys[var] = value;
}
}
}
return true;
}
-
projects / user / henk / code / inspircd.git / blobdiff