X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_spanningtree%2Fuid.cpp;h=0729065fcf5b39ba91d18b9bad423f185e911d03;hb=961109ae4fde97144fdedeef25607a5b8b3ec2c2;hp=ac9041ecc296efee09d9e758fdc7ed21553f5f60;hpb=f62654a6859998f9d63eb22702c572d5ebcff15c;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_spanningtree/uid.cpp b/src/modules/m_spanningtree/uid.cpp index ac9041ecc..0729065fc 100644 --- a/src/modules/m_spanningtree/uid.cpp +++ b/src/modules/m_spanningtree/uid.cpp @@ -24,65 +24,59 @@ #include "utils.h" #include "treeserver.h" +#include "remoteuser.h" -CmdResult CommandUID::HandleServer(TreeServer* remoteserver, std::vector& params) +CmdResult CommandUID::HandleServer(TreeServer* remoteserver, CommandBase::Params& params) { - /** Do we have enough parameters: + /** * 0 1 2 3 4 5 6 7 8 9 (n-1) - * UID uuid age nick host dhost ident ip.string signon +modes (modepara) :gecos + * UID uuid age nick host dhost ident ip.string signon +modes (modepara) :real */ time_t age_t = ServerCommand::ExtractTS(params[1]); time_t signon = ServerCommand::ExtractTS(params[7]); std::string empty; const std::string& modestr = params[8]; - /* Is this a valid UID, and not misrouted? */ + // Check if the length of the uuid is correct and confirm the sid portion of the uuid matches the sid of the server introducing the user if (params[0].length() != UIDGenerator::UUID_LENGTH || params[0].compare(0, 3, remoteserver->GetID())) throw ProtocolException("Bogus UUID"); - /* Check parameters for validity before introducing the client, discovered by dmb */ + // Sanity check on mode string: must begin with '+' if (modestr[0] != '+') throw ProtocolException("Invalid mode string"); - /* check for collision */ + // See if there is a nick collision User* collideswith = ServerInstance->FindNickOnly(params[2]); if ((collideswith) && (collideswith->registered != REG_ALL)) { // User that the incoming user is colliding with is not fully registered, we force nick change the // unregistered user to their uuid and tell them what happened - collideswith->WriteFrom(collideswith, "NICK %s", collideswith->uuid.c_str()); - collideswith->WriteNumeric(433, "%s %s :Nickname overruled.", collideswith->nick.c_str(), collideswith->nick.c_str()); - - // Clear the bit before calling User::ChangeNick() to make it NOT run the OnUserPostNick() hook - collideswith->registered &= ~REG_NICK; - collideswith->ChangeNick(collideswith->uuid, true); + LocalUser* const localuser = static_cast(collideswith); + localuser->OverruleNick(); } else if (collideswith) { - /* - * Nick collision. - */ - int collide = Utils->DoCollision(collideswith, remoteserver, age_t, params[5], params[6], params[0]); - ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "*** Collision on %s, collide=%d", params[2].c_str(), collide); - - if (collide != 1) + // The user on this side is registered, handle the collision + bool they_change = Utils->DoCollision(collideswith, remoteserver, age_t, params[5], params[6], params[0], "UID"); + if (they_change) { - // Remote client lost, make sure we change their nick for the hash too + // The client being introduced needs to change nick to uuid, change the nick in the message before + // processing/forwarding it. Also change the nick TS to CommandSave::SavedTimestamp. + age_t = CommandSave::SavedTimestamp; + params[1] = ConvToStr(CommandSave::SavedTimestamp); params[2] = params[0]; } } - /* IMPORTANT NOTE: For remote users, we pass the UUID in the constructor. This automatically - * sets it up in the UUID hash for us. - * + /* For remote users, we pass the UUID they sent to the constructor. * If the UUID already exists User::User() throws an exception which causes this connection to be closed. */ - RemoteUser* _new = new RemoteUser(params[0], remoteserver); + RemoteUser* _new = new SpanningTree::RemoteUser(params[0], remoteserver); ServerInstance->Users->clientlist[params[2]] = _new; _new->nick = params[2]; - _new->host = params[3]; - _new->dhost = params[4]; + _new->ChangeRealHost(params[3], false); + _new->ChangeDisplayedHost(params[4]); _new->ident = params[5]; - _new->fullname = params.back(); + _new->ChangeRealName(params.back()); _new->registered = REG_ALL; _new->signon = signon; _new->age = age_t; @@ -100,7 +94,7 @@ CmdResult CommandUID::HandleServer(TreeServer* remoteserver, std::vectorGetNumParams(true)) + if (mh->NeedsParam(true)) { if (paramptr >= params.size() - 1) throw ProtocolException("Out of parameters while processing modes"); @@ -121,39 +115,39 @@ CmdResult CommandUID::HandleServer(TreeServer* remoteserver, std::vectorSetMode(mh, true); } - _new->SetClientIP(params[6].c_str()); + _new->SetClientIP(params[6]); ServerInstance->Users->AddClone(_new); remoteserver->UserCount++; bool dosend = true; - if ((Utils->quiet_bursts && remoteserver->bursting) || _new->server->IsSilentULine()) + if ((Utils->quiet_bursts && remoteserver->IsBehindBursting()) || _new->server->IsSilentULine()) dosend = false; if (dosend) - ServerInstance->SNO->WriteToSnoMask('C',"Client connecting at %s: %s (%s) [%s]", remoteserver->GetName().c_str(), _new->GetFullRealHost().c_str(), _new->GetIPString().c_str(), _new->fullname.c_str()); + ServerInstance->SNO->WriteToSnoMask('C',"Client connecting at %s: %s (%s) [%s]", remoteserver->GetName().c_str(), _new->GetFullRealHost().c_str(), _new->GetIPString().c_str(), _new->GetRealName().c_str()); FOREACH_MOD(OnPostConnect, (_new)); return CMD_SUCCESS; } -CmdResult CommandFHost::HandleRemote(RemoteUser* src, std::vector& params) +CmdResult CommandFHost::HandleRemote(RemoteUser* src, Params& params) { src->ChangeDisplayedHost(params[0]); return CMD_SUCCESS; } -CmdResult CommandFIdent::HandleRemote(RemoteUser* src, std::vector& params) +CmdResult CommandFIdent::HandleRemote(RemoteUser* src, Params& params) { src->ChangeIdent(params[0]); return CMD_SUCCESS; } -CmdResult CommandFName::HandleRemote(RemoteUser* src, std::vector& params) +CmdResult CommandFName::HandleRemote(RemoteUser* src, Params& params) { - src->ChangeName(params[0]); + src->ChangeRealName(params[0]); return CMD_SUCCESS; } @@ -163,11 +157,11 @@ CommandUID::Builder::Builder(User* user) push(user->uuid); push_int(user->age); push(user->nick); - push(user->host); - push(user->dhost); + push(user->GetRealHost()); + push(user->GetDisplayedHost()); push(user->ident); push(user->GetIPString()); push_int(user->signon); - push('+').push_raw(user->FormatModes(true)); - push_last(user->fullname); + push(user->GetModeLetters(true)); + push_last(user->GetRealName()); }