#include "link.h"
#include "main.h"
+struct CompatMod
+{
+ const char* name;
+ ModuleFlags listflag;
+};
+
+static CompatMod compatmods[] =
+{
+ { "m_watch.so", VF_OPTCOMMON }
+};
+
std::string TreeSocket::MyModules(int filter)
{
const ModuleManager::ModuleMap& modlist = ServerInstance->Modules->GetModules();
std::string capabilities;
for (ModuleManager::ModuleMap::const_iterator i = modlist.begin(); i != modlist.end(); ++i)
{
+ Module* const mod = i->second;
+ // 3.0 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;
+
+ bool do_compat_include = false;
+ if (proto_version < 1205)
+ {
+ for (size_t j = 0; j < sizeof(compatmods)/sizeof(compatmods[0]); j++)
+ {
+ if ((compatmods[j].listflag & filter) && (mod->ModuleSourceFile == compatmods[j].name))
+ {
+ do_compat_include = true;
+ break;
+ }
+ }
+ }
+
Version v = i->second->GetVersion();
- if (!(v.Flags & filter))
+ if ((!do_compat_include) && (!(v.Flags & filter)))
continue;
if (i != modlist.begin())
capabilities.append(v.link_data);
}
}
+
+ // If we are linked in a 2.0 server and have an ascii casemapping
+ // advertise it as m_ascii.so from inspircd-extras
+ if ((filter & VF_COMMON) && ServerInstance->Config->CaseMapping == "ascii" && proto_version == 1202)
+ {
+ if (!capabilities.empty())
+ capabilities += "m_ascii.so";
+ }
+
return capabilities;
}
-static std::string BuildModeList(ModeType type)
+std::string TreeSocket::BuildModeList(ModeType mtype)
{
std::vector<std::string> modes;
- for(char c='A'; c <= 'z'; c++)
+ const ModeParser::ModeHandlerMap& mhs = ServerInstance->Modes.GetModes(mtype);
+ for (ModeParser::ModeHandlerMap::const_iterator i = mhs.begin(); i != mhs.end(); ++i)
{
- ModeHandler* mh = ServerInstance->Modes->FindMode(c, type);
- if (mh)
+ const ModeHandler* const mh = i->second;
+ const PrefixMode* const pm = mh->IsPrefixMode();
+ std::string mdesc;
+ if (proto_version != 1202)
{
- std::string mdesc = mh->name;
- mdesc.push_back('=');
- PrefixMode* pm = mh->IsPrefixMode();
if (pm)
- {
- if (pm->GetPrefix())
- mdesc.push_back(pm->GetPrefix());
- }
- mdesc.push_back(mh->GetModeChar());
- modes.push_back(mdesc);
+ mdesc.append("prefix:").append(ConvToStr(pm->GetPrefixRank())).push_back(':');
+ else if (mh->IsListMode())
+ mdesc.append("list:");
+ else if (mh->NeedsParam(true))
+ mdesc.append(mh->NeedsParam(false) ? "param:" : "param-set:");
+ else
+ mdesc.append("simple:");
+ }
+ mdesc.append(mh->name);
+ mdesc.push_back('=');
+ if (pm)
+ {
+ if (pm->GetPrefix())
+ mdesc.push_back(pm->GetPrefix());
}
+ mdesc.push_back(mh->GetModeChar());
+ modes.push_back(mdesc);
}
std::sort(modes.begin(), modes.end());
- return irc::stringjoiner(modes);
+ return stdalgo::string::join(modes);
}
void TreeSocket::SendCapabilities(int phase)
extra = " CHALLENGE=" + this->GetOurChallenge();
}
- // 2.0 needs this key
+ // 2.0 needs these keys.
if (proto_version == 1202)
- extra.append(" PROTOCOL="+ConvToStr(ProtocolVersion));
+ {
+ extra.append(" PROTOCOL="+ConvToStr(ProtocolVersion))
+ .append(" MAXGECOS="+ConvToStr(ServerInstance->Config->Limits.MaxReal))
+ .append(" CHANMODES="+ServerInstance->Modes->GiveModeList(MODETYPE_CHANNEL))
+ .append(" USERMODES="+ServerInstance->Modes->GiveModeList(MODETYPE_USER))
+ .append(" PREFIX="+ ServerInstance->Modes->BuildPrefixes());
+ }
this->WriteLine("CAPAB CAPABILITIES " /* Preprocessor does this one. */
":NICKMAX="+ConvToStr(ServerInstance->Config->Limits.NickMax)+
" MAXQUIT="+ConvToStr(ServerInstance->Config->Limits.MaxQuit)+
" MAXTOPIC="+ConvToStr(ServerInstance->Config->Limits.MaxTopic)+
" MAXKICK="+ConvToStr(ServerInstance->Config->Limits.MaxKick)+
- " MAXGECOS="+ConvToStr(ServerInstance->Config->Limits.MaxGecos)+
+ " MAXREAL="+ConvToStr(ServerInstance->Config->Limits.MaxReal)+
" MAXAWAY="+ConvToStr(ServerInstance->Config->Limits.MaxAway)+
" MAXHOST="+ConvToStr(ServerInstance->Config->Limits.MaxHost)+
extra+
- " PREFIX="+ServerInstance->Modes->BuildPrefixes()+
- " CHANMODES="+ServerInstance->Modes->GiveModeList(MODETYPE_CHANNEL)+
- " USERMODES="+ServerInstance->Modes->GiveModeList(MODETYPE_USER)+
+ " CASEMAPPING="+ServerInstance->Config->CaseMapping+
// 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.
}
}
-bool TreeSocket::Capab(const parameterlist ¶ms)
+bool TreeSocket::Capab(const CommandBase::Params& params)
{
if (params.size() < 1)
{
capab->OptModuleList.clear();
capab->CapKeys.clear();
if (params.size() > 1)
- proto_version = ConvToInt(params[1]);
+ proto_version = ConvToNum<unsigned int>(params[1]);
if (proto_version < MinCompatProtocol)
{
return false;
}
}
+
if (this->capab->OptModuleList != this->MyModules(VF_OPTCOMMON) && this->capab->OptModuleList.length())
{
std::string diffIneed, diffUneed;
}
else
{
- reason = "Optional modules incorrectly matched on these servers, and options::allowmismatch not set.";
+ reason = "Optional modules incorrectly matched on these servers and <options:allowmismatch> is not enabled.";
if (diffIneed.length())
reason += " Not loaded here:" + diffIneed;
if (diffUneed.length())
}
}
- 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.";
-
if (!capab->ChanModes.empty())
{
if (capab->ChanModes != BuildModeList(MODETYPE_CHANNEL))
}
}
}
- else if (this->capab->CapKeys.find("CHANMODES") != this->capab->CapKeys.end())
+ else if (proto_version == 1202)
+ {
+ if (this->capab->CapKeys.find("CHANMODES") != this->capab->CapKeys.end())
+ {
+ 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("PREFIX") != this->capab->CapKeys.end())
+ {
+ if (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.";
+ }
+ }
+
+ if (!reason.empty())
{
- 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.";
+ this->SendError("CAPAB negotiation failed: " + reason);
+ return false;
}
if (!capab->UserModes.empty())
}
}
}
- else if (this->capab->CapKeys.find("USERMODES") != this->capab->CapKeys.end())
+ else if (proto_version == 1202 && this->capab->CapKeys.find("USERMODES") != this->capab->CapKeys.end())
{
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.";
}
+ if (!reason.empty())
+ {
+ this->SendError("CAPAB negotiation failed: " + reason);
+ return false;
+ }
+
+ if (this->capab->CapKeys.find("CASEMAPPING") != this->capab->CapKeys.end())
+ {
+ const std::string casemapping = this->capab->CapKeys.find("CASEMAPPING")->second;
+ if (casemapping != ServerInstance->Config->CaseMapping)
+ {
+ reason = "The casemapping of the remote server differs to that of the local server."
+ " Local casemapping: " + ServerInstance->Config->CaseMapping +
+ " Remote casemapping: " + casemapping;
+ this->SendError("CAPAB negotiation failed: " + reason);
+ return false;
+ }
+ }
+
/* Challenge response, store their challenge for our password */
std::map<std::string,std::string>::iterator n = this->capab->CapKeys.find("CHALLENGE");
if ((n != this->capab->CapKeys.end()) && (ServerInstance->Modules->FindService(SERVICE_DATA, "hash/sha256")))
this->WriteLine("SERVER "+ServerInstance->Config->ServerName+" "+capab->link->SendPass+" 0 "+ServerInstance->Config->GetSID()+" :"+ServerInstance->Config->ServerDesc);
}
}
-
- if (reason.length())
- {
- this->SendError("CAPAB negotiation failed: "+reason);
- return false;
- }
}
else if ((params[0] == "MODULES") && (params.size() == 2))
{
}
else if ((params[0] == "CAPABILITIES") && (params.size() == 2))
{
- irc::tokenstream capabs(params[1]);
+ irc::spacesepstream capabs(params[1]);
std::string item;
while (capabs.GetToken(item))
{
projects / user / henk / code / inspircd.git / blobdiff