X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fxline.cpp;h=211194dcfbae85f7b457397d8896b2e365d1b14b;hb=4498f1abd163b140efcbbd9e75173665c9b1c29f;hp=53493b59e72888701d6d55879792e9983b05d004;hpb=c16cda5d715241bb4bff8050bee942a8a34a72c0;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/xline.cpp b/src/xline.cpp index 53493b59e..211194dcf 100644 --- a/src/xline.cpp +++ b/src/xline.cpp @@ -2,8 +2,8 @@ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * - * InspIRCd: (C) 2002-2008 InspIRCd Development Team - * See: http://www.inspircd.org/wiki/index.php/Credits + * InspIRCd: (C) 2002-2010 InspIRCd Development Team + * See: http://wiki.inspircd.org/Credits * * This program is free but copyrighted software; see * the file COPYING for details. @@ -11,14 +11,91 @@ * --------------------------------------------------- */ -/* $Core */ - #include "inspircd.h" #include "xline.h" #include "bancache.h" +/** An XLineFactory specialized to generate GLine* pointers + */ +class GLineFactory : public XLineFactory +{ + public: + GLineFactory() : XLineFactory("G") { } + + /** Generate a GLine + */ + XLine* Generate(time_t set_time, long duration, std::string source, std::string reason, std::string xline_specific_mask) + { + IdentHostPair ih = ServerInstance->XLines->IdentSplit(xline_specific_mask); + return new GLine(set_time, duration, source, reason, ih.first, ih.second); + } +}; + +/** An XLineFactory specialized to generate ELine* pointers + */ +class ELineFactory : public XLineFactory +{ + public: + ELineFactory() : XLineFactory("E") { } + + /** Generate an ELine + */ + XLine* Generate(time_t set_time, long duration, std::string source, std::string reason, std::string xline_specific_mask) + { + IdentHostPair ih = ServerInstance->XLines->IdentSplit(xline_specific_mask); + return new ELine(set_time, duration, source, reason, ih.first, ih.second); + } +}; + +/** An XLineFactory specialized to generate KLine* pointers + */ +class KLineFactory : public XLineFactory +{ + public: + KLineFactory() : XLineFactory("K") { } + + /** Generate a KLine + */ + XLine* Generate(time_t set_time, long duration, std::string source, std::string reason, std::string xline_specific_mask) + { + IdentHostPair ih = ServerInstance->XLines->IdentSplit(xline_specific_mask); + return new KLine(set_time, duration, source, reason, ih.first, ih.second); + } +}; + +/** An XLineFactory specialized to generate QLine* pointers + */ +class QLineFactory : public XLineFactory +{ + public: + QLineFactory() : XLineFactory("Q") { } + + /** Generate a QLine + */ + XLine* Generate(time_t set_time, long duration, std::string source, std::string reason, std::string xline_specific_mask) + { + return new QLine(set_time, duration, source, reason, xline_specific_mask); + } +}; + +/** An XLineFactory specialized to generate ZLine* pointers + */ +class ZLineFactory : public XLineFactory +{ + public: + ZLineFactory() : XLineFactory("Z") { } + + /** Generate a ZLine + */ + XLine* Generate(time_t set_time, long duration, std::string source, std::string reason, std::string xline_specific_mask) + { + return new ZLine(set_time, duration, source, reason, xline_specific_mask); + } +}; + + /* - * This is now version 3 of the XLine subsystem, let's see if we can get it as nice and + * This is now version 3 of the XLine subsystem, let's see if we can get it as nice and * efficient as we can this time so we can close this file and never ever touch it again .. * * Background: @@ -69,7 +146,7 @@ void XLineManager::CheckELines() if (ELines.empty()) return; - for (std::vector::const_iterator u2 = ServerInstance->Users->local_users.begin(); u2 != ServerInstance->Users->local_users.end(); u2++) + for (std::vector::const_iterator u2 = ServerInstance->Users->local_users.begin(); u2 != ServerInstance->Users->local_users.end(); u2++) { User* u = (User*)(*u2); @@ -165,14 +242,23 @@ IdentHostPair XLineManager::IdentSplit(const std::string &ident_and_host) bool XLineManager::AddLine(XLine* line, User* user) { - /*IdentHostPair ih = IdentSplit(hostmask);*/ - ServerInstance->BanCache->RemoveEntries(line->type, false); // XXX perhaps remove ELines here? - if (DelLine(line->Displayable(), line->type, user, true)) - return false; + if (line->duration && ServerInstance->Time() > line->expiry) + return false; // Don't apply expired XLines. - /*ELine* item = new ELine(ServerInstance, ServerInstance->Time(), duration, source, reason, ih.first.c_str(), ih.second.c_str());*/ + /* Don't apply duplicate xlines */ + ContainerIter x = lookup_lines.find(line->type); + if (x != lookup_lines.end()) + { + LookupIter i = x->second.find(line->Displayable()); + if (i != x->second.end()) + { + return false; + } + } + + /*ELine* item = new ELine(ServerInstance->Time(), duration, source, reason, ih.first.c_str(), ih.second.c_str());*/ XLineFactory* xlf = GetFactory(line->type); if (!xlf) return false; @@ -183,7 +269,7 @@ bool XLineManager::AddLine(XLine* line, User* user) lookup_lines[line->type][line->Displayable()] = line; line->OnAdd(); - FOREACH_MOD(I_OnAddLine,OnAddLine(user, line)); + FOREACH_MOD(I_OnAddLine,OnAddLine(user, line)); return true; } @@ -225,7 +311,7 @@ bool XLineManager::DelLine(const char* hostmask, const std::string &type, User* void ELine::Unset() { /* remove exempt from everyone and force recheck after deleting eline */ - for (std::vector::const_iterator u2 = ServerInstance->Users->local_users.begin(); u2 != ServerInstance->Users->local_users.end(); u2++) + for (std::vector::const_iterator u2 = ServerInstance->Users->local_users.begin(); u2 != ServerInstance->Users->local_users.end(); u2++) { User* u = (User*)(*u2); u->exempt = false; @@ -252,20 +338,17 @@ XLine* XLineManager::MatchesLine(const std::string &type, User* user) safei = i; safei++; + if (i->second->duration && current > i->second->expiry) + { + /* Expire the line, proceed to next one */ + ExpireLine(x, i); + i = safei; + continue; + } + if (i->second->Matches(user)) { - if (i->second->duration && current > i->second->expiry) - { - /* Expire the line, return nothing */ - ExpireLine(x, i); - /* Continue, there may be another that matches - * (thanks aquanight) - */ - i = safei; - continue; - } - else - return i->second; + return i->second; } i = safei; @@ -332,9 +415,14 @@ void XLineManager::ExpireLine(ContainerIter container, LookupIter item) // applies lines, removing clients and changing nicks etc as applicable void XLineManager::ApplyLines() { - for (std::vector::const_iterator u2 = ServerInstance->Users->local_users.begin(); u2 != ServerInstance->Users->local_users.end(); u2++) + std::vector::reverse_iterator u2 = ServerInstance->Users->local_users.rbegin(); + while (u2 != ServerInstance->Users->local_users.rend()) { - User* u = (User*)(*u2); + User* u = *u2++; + + // Don't ban people who are exempt. + if (u->exempt) + continue; for (std::vector::iterator i = pending_lines.begin(); i != pending_lines.end(); i++) { @@ -378,13 +466,20 @@ void XLineManager::InvokeStats(const std::string &type, int numeric, User* user, } -XLineManager::XLineManager(InspIRCd* Instance) : ServerInstance(Instance) +XLineManager::XLineManager() { - GFact = new GLineFactory(Instance); - EFact = new ELineFactory(Instance); - KFact = new KLineFactory(Instance); - QFact = new QLineFactory(Instance); - ZFact = new ZLineFactory(Instance); + GLineFactory* GFact; + ELineFactory* EFact; + KLineFactory* KFact; + QLineFactory* QFact; + ZLineFactory* ZFact; + + + GFact = new GLineFactory; + EFact = new ELineFactory; + KFact = new KLineFactory; + QFact = new QLineFactory; + ZFact = new ZLineFactory; RegisterFactory(GFact); RegisterFactory(EFact); @@ -395,17 +490,14 @@ XLineManager::XLineManager(InspIRCd* Instance) : ServerInstance(Instance) XLineManager::~XLineManager() { - UnregisterFactory(GFact); - UnregisterFactory(EFact); - UnregisterFactory(KFact); - UnregisterFactory(QFact); - UnregisterFactory(ZFact); - - delete GFact; - delete EFact; - delete KFact; - delete QFact; - delete ZFact; + const char gekqz[] = "GEKQZ"; + for(unsigned int i=0; i < sizeof(gekqz); i++) + { + XLineFactory* xlf = GetFactory(std::string(1, gekqz[i])); + if (xlf) + UnregisterFactory(xlf); + delete xlf; + } // Delete all existing XLines for (XLineContainer::iterator i = lookup_lines.begin(); i != lookup_lines.end(); i++) @@ -417,7 +509,7 @@ XLineManager::~XLineManager() i->second.clear(); } lookup_lines.clear(); - + } void XLine::Apply(User* u) @@ -432,9 +524,9 @@ bool XLine::IsBurstable() void XLine::DefaultApply(User* u, const std::string &line, bool bancache) { char sreason[MAXBUF]; - snprintf(sreason, MAXBUF, "%s-Lined: %s", line.c_str(), this->reason); - if (*ServerInstance->Config->MoronBanner) - u->WriteServ("NOTICE %s :*** %s", u->nick.c_str(), ServerInstance->Config->MoronBanner); + snprintf(sreason, MAXBUF, "%s-Lined: %s", line.c_str(), this->reason.c_str()); + if (!ServerInstance->Config->MoronBanner.empty()) + u->WriteServ("NOTICE %s :*** %s", u->nick.c_str(), ServerInstance->Config->MoronBanner.c_str()); if (ServerInstance->Config->HideBans) ServerInstance->Users->QuitUser(u, line + "-Lined", sreason); @@ -457,10 +549,10 @@ bool KLine::Matches(User *u) if (u->exempt) return false; - if (InspIRCd::Match(u->ident, this->identmask, NULL)) + if (InspIRCd::Match(u->ident, this->identmask, ascii_case_insensitive_map)) { - if (InspIRCd::MatchCIDR(u->host, this->hostmask, NULL) || - InspIRCd::MatchCIDR(u->GetIPString(), this->hostmask, NULL)) + if (InspIRCd::MatchCIDR(u->host, this->hostmask, ascii_case_insensitive_map) || + InspIRCd::MatchCIDR(u->GetIPString(), this->hostmask, ascii_case_insensitive_map)) { return true; } @@ -471,7 +563,7 @@ bool KLine::Matches(User *u) void KLine::Apply(User* u) { - DefaultApply(u, "K", (strcmp(this->identmask, "*") == 0) ? true : false); + DefaultApply(u, "K", (this->identmask == "*") ? true : false); } bool GLine::Matches(User *u) @@ -479,10 +571,10 @@ bool GLine::Matches(User *u) if (u->exempt) return false; - if (InspIRCd::Match(u->ident, this->identmask, NULL)) + if (InspIRCd::Match(u->ident, this->identmask, ascii_case_insensitive_map)) { - if (InspIRCd::MatchCIDR(u->host, this->hostmask, NULL) || - InspIRCd::MatchCIDR(u->GetIPString(), this->hostmask, NULL)) + if (InspIRCd::MatchCIDR(u->host, this->hostmask, ascii_case_insensitive_map) || + InspIRCd::MatchCIDR(u->GetIPString(), this->hostmask, ascii_case_insensitive_map)) { return true; } @@ -492,8 +584,8 @@ bool GLine::Matches(User *u) } void GLine::Apply(User* u) -{ - DefaultApply(u, "G", (strcmp(this->identmask, "*") == 0) ? true : false); +{ + DefaultApply(u, "G", (this->identmask == "*") ? true : false); } bool ELine::Matches(User *u) @@ -501,10 +593,10 @@ bool ELine::Matches(User *u) if (u->exempt) return false; - if (InspIRCd::Match(u->ident, this->identmask, NULL)) + if (InspIRCd::Match(u->ident, this->identmask, ascii_case_insensitive_map)) { - if (InspIRCd::MatchCIDR(u->host, this->hostmask, NULL) || - InspIRCd::MatchCIDR(u->GetIPString(), this->hostmask, NULL)) + if (InspIRCd::MatchCIDR(u->host, this->hostmask, ascii_case_insensitive_map) || + InspIRCd::MatchCIDR(u->GetIPString(), this->hostmask, ascii_case_insensitive_map)) { return true; } @@ -518,31 +610,28 @@ bool ZLine::Matches(User *u) if (u->exempt) return false; - if (InspIRCd::MatchCIDR(u->GetIPString(), this->ipaddr, NULL)) + if (InspIRCd::MatchCIDR(u->GetIPString(), this->ipaddr)) return true; else return false; } void ZLine::Apply(User* u) -{ +{ DefaultApply(u, "Z", true); } bool QLine::Matches(User *u) { - if (u->exempt) - return false; - - if (InspIRCd::Match(u->nick, this->nick, lowermap)) + if (InspIRCd::Match(u->nick, this->nick)) return true; return false; } void QLine::Apply(User* u) -{ +{ /* Force to uuid on apply of qline, no need to disconnect any more :) */ u->ForceNickChange(u->uuid.c_str()); } @@ -550,7 +639,7 @@ void QLine::Apply(User* u) bool ZLine::Matches(const std::string &str) { - if (InspIRCd::MatchCIDR(str, this->ipaddr, NULL)) + if (InspIRCd::MatchCIDR(str, this->ipaddr)) return true; else return false; @@ -558,7 +647,7 @@ bool ZLine::Matches(const std::string &str) bool QLine::Matches(const std::string &str) { - if (InspIRCd::Match(str, this->nick, lowermap)) + if (InspIRCd::Match(str, this->nick)) return true; return false; @@ -566,23 +655,23 @@ bool QLine::Matches(const std::string &str) bool ELine::Matches(const std::string &str) { - return (InspIRCd::MatchCIDR(str, matchtext, NULL)); + return (InspIRCd::MatchCIDR(str, matchtext)); } bool KLine::Matches(const std::string &str) { - return (InspIRCd::MatchCIDR(str.c_str(), matchtext, NULL)); + return (InspIRCd::MatchCIDR(str.c_str(), matchtext)); } bool GLine::Matches(const std::string &str) { - return (InspIRCd::MatchCIDR(str, matchtext, NULL)); + return (InspIRCd::MatchCIDR(str, matchtext)); } void ELine::OnAdd() { /* When adding one eline, only check the one eline */ - for (std::vector::const_iterator u2 = ServerInstance->Users->local_users.begin(); u2 != ServerInstance->Users->local_users.end(); u2++) + for (std::vector::const_iterator u2 = ServerInstance->Users->local_users.begin(); u2 != ServerInstance->Users->local_users.end(); u2++) { User* u = (User*)(*u2); if (this->Matches(u)) @@ -592,27 +681,32 @@ void ELine::OnAdd() void ELine::DisplayExpiry() { - ServerInstance->SNO->WriteToSnoMask('x',"Expiring timed E-Line %s@%s (set by %s %ld seconds ago)",this->identmask,this->hostmask,this->source,this->duration); + ServerInstance->SNO->WriteToSnoMask('x',"Removing expired E-Line %s@%s (set by %s %ld seconds ago)", + identmask.c_str(),hostmask.c_str(),source.c_str(),(long)(ServerInstance->Time() - this->set_time)); } void QLine::DisplayExpiry() { - ServerInstance->SNO->WriteToSnoMask('x',"Expiring timed Q-Line %s (set by %s %ld seconds ago)",this->nick,this->source,this->duration); + ServerInstance->SNO->WriteToSnoMask('x',"Removing expired Q-Line %s (set by %s %ld seconds ago)", + nick.c_str(),source.c_str(),(long)(ServerInstance->Time() - this->set_time)); } void ZLine::DisplayExpiry() { - ServerInstance->SNO->WriteToSnoMask('x',"Expiring timed Z-Line %s (set by %s %ld seconds ago)",this->ipaddr,this->source,this->duration); + ServerInstance->SNO->WriteToSnoMask('x',"Removing expired Z-Line %s (set by %s %ld seconds ago)", + ipaddr.c_str(),source.c_str(),(long)(ServerInstance->Time() - this->set_time)); } void KLine::DisplayExpiry() { - ServerInstance->SNO->WriteToSnoMask('x',"Expiring timed K-Line %s@%s (set by %s %ld seconds ago)",this->identmask,this->hostmask,this->source,this->duration); + ServerInstance->SNO->WriteToSnoMask('x',"Removing expired K-Line %s@%s (set by %s %ld seconds ago)", + identmask.c_str(),hostmask.c_str(),source.c_str(),(long)(ServerInstance->Time() - this->set_time)); } void GLine::DisplayExpiry() { - ServerInstance->SNO->WriteToSnoMask('x',"Expiring timed G-Line %s@%s (set by %s %ld seconds ago)",this->identmask,this->hostmask,this->source,this->duration); + ServerInstance->SNO->WriteToSnoMask('x',"Removing expired G-Line %s@%s (set by %s %ld seconds ago)", + identmask.c_str(),hostmask.c_str(),source.c_str(),(long)(ServerInstance->Time() - this->set_time)); } const char* ELine::Displayable() @@ -632,12 +726,12 @@ const char* GLine::Displayable() const char* ZLine::Displayable() { - return ipaddr; + return ipaddr.c_str(); } const char* QLine::Displayable() { - return nick; + return nick.c_str(); } bool KLine::IsBurstable() @@ -678,4 +772,3 @@ XLineFactory* XLineManager::GetFactory(const std::string &type) return n->second; } -