-/* +------------------------------------+\r * | Inspire Internet Relay Chat Daemon |\r * +------------------------------------+\r *\r * InspIRCd: (C) 2002-2007 InspIRCd Development Team\r * See: http://www.inspircd.org/wiki/index.php/Credits\r *\r * This program is free but copyrighted software; see\r * the file COPYING for details.\r *\r * ---------------------------------------------------\r */\r\r#include "inspircd.h"\r#include "users.h"\r#include "modules.h"\r#include "wildcard.h"\r#include "xline.h"\r\r/* Version two, now with optimized expiry!\r *\r * Because the old way was horrendously slow, the new way of expiring xlines is very\r * very efficient. I have improved the efficiency of the algorithm in two ways:\r *\r * (1) There are now two lists of items for each linetype. One list holds temporary\r * items, and the other list holds permanent items (ones which will expire).\r * Items which are on the permanent list are NEVER checked at all by the\r * expire_lines() function.\r * (2) The temporary xline lists are always kept in strict numerical order, keyed by\r * current time + duration. This means that the line which is due to expire the\r * soonest is always pointed at by vector::begin(), so a simple while loop can\r * very efficiently, very quickly and above all SAFELY pick off the first few\r * items in the vector which need zapping.\r *\r * -- Brain\r */\r\rbool InitXLine(ServerConfig* conf, const char* tag)\r{\r return true;\r}\r\rbool DoneZLine(ServerConfig* conf, const char* tag)\r{\r conf->GetInstance()->XLines->apply_lines(APPLY_ZLINES|APPLY_PERM_ONLY);\r return true;\r}\r\rbool DoneQLine(ServerConfig* conf, const char* tag)\r{\r conf->GetInstance()->XLines->apply_lines(APPLY_QLINES|APPLY_PERM_ONLY);\r return true;\r}\r\rbool DoneKLine(ServerConfig* conf, const char* tag)\r{\r conf->GetInstance()->XLines->apply_lines(APPLY_KLINES|APPLY_PERM_ONLY);\r return true;\r}\r\rbool DoneELine(ServerConfig* conf, const char* tag)\r{\r /* Yes, this is supposed to do nothing, we dont 'apply' these */\r return true;\r}\r\rbool DoZLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)\r{\r const char* reason = values[0].GetString();\r const char* ipmask = values[1].GetString();\r\r conf->GetInstance()->XLines->add_zline(0,"<Config>",reason,ipmask);\r return true;\r}\r\rbool DoQLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)\r{\r const char* reason = values[0].GetString();\r const char* nick = values[1].GetString();\r\r conf->GetInstance()->XLines->add_qline(0,"<Config>",reason,nick);\r return true;\r}\r\rbool DoKLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)\r{\r const char* reason = values[0].GetString();\r const char* host = values[1].GetString();\r\r conf->GetInstance()->XLines->add_kline(0,"<Config>",reason,host);\r return true;\r}\r\rbool DoELine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)\r{\r const char* reason = values[0].GetString();\r const char* host = values[1].GetString();\r\r conf->GetInstance()->XLines->add_eline(0,"<Config>",reason,host);\r return true;\r}\r\rIdentHostPair XLineManager::IdentSplit(const std::string &ident_and_host)\r{\r IdentHostPair n = std::make_pair<std::string,std::string>("*","*");\r std::string::size_type x = ident_and_host.find('@');\r if (x != std::string::npos)\r {\r n.second = ident_and_host.substr(x + 1,ident_and_host.length());\r n.first = ident_and_host.substr(0, x);\r if (!n.first.length())\r n.first.assign("*");\r if (!n.second.length())\r n.second.assign("*");\r }\r else\r {\r n.second = ident_and_host;\r }\r\r return n;\r}\r\r// adds a g:line\r\rbool XLineManager::add_gline(long duration, const char* source,const char* reason,const char* hostmask)\r{\r IdentHostPair ih = IdentSplit(hostmask);\r\r if (del_gline(hostmask, true))\r return false;\r\r GLine* item = new GLine(ServerInstance->Time(), duration, source, reason, ih.first.c_str(), ih.second.c_str());\r\r if (duration)\r {\r glines.push_back(item);\r sort(glines.begin(), glines.end(),XLineManager::GSortComparison);\r }\r else\r {\r pglines.push_back(item);\r }\r\r return true;\r}\r\r// adds an e:line (exception to bans)\r\rbool XLineManager::add_eline(long duration, const char* source, const char* reason, const char* hostmask)\r{\r IdentHostPair ih = IdentSplit(hostmask);\r\r if (del_eline(hostmask, true))\r return false;\r\r ELine* item = new ELine(ServerInstance->Time(), duration, source, reason, ih.first.c_str(), ih.second.c_str());\r\r if (duration)\r {\r elines.push_back(item);\r sort(elines.begin(), elines.end(),XLineManager::ESortComparison);\r }\r else\r {\r pelines.push_back(item);\r }\r return true;\r}\r\r// adds a q:line\r\rbool XLineManager::add_qline(long duration, const char* source, const char* reason, const char* nickname)\r{\r if (del_qline(nickname, true))\r return false;\r\r QLine* item = new QLine(ServerInstance->Time(), duration, source, reason, nickname);\r\r if (duration)\r {\r qlines.push_back(item);\r sort(qlines.begin(), qlines.end(),XLineManager::QSortComparison);\r }\r else\r {\r pqlines.push_back(item);\r }\r return true;\r}\r\r// adds a z:line\r\rbool XLineManager::add_zline(long duration, const char* source, const char* reason, const char* ipaddr)\r{\r if (strchr(ipaddr,'@'))\r {\r while (*ipaddr != '@')\r ipaddr++;\r ipaddr++;\r }\r\r if (del_zline(ipaddr, true))\r return false;\r\r ZLine* item = new ZLine(ServerInstance->Time(), duration, source, reason, ipaddr);\r\r if (duration)\r {\r zlines.push_back(item);\r sort(zlines.begin(), zlines.end(),XLineManager::ZSortComparison);\r }\r else\r {\r pzlines.push_back(item);\r }\r return true;\r}\r\r// adds a k:line\r\rbool XLineManager::add_kline(long duration, const char* source, const char* reason, const char* hostmask)\r{\r IdentHostPair ih = IdentSplit(hostmask);\r\r if (del_kline(hostmask, true))\r return false;\r\r KLine* item = new KLine(ServerInstance->Time(), duration, source, reason, ih.first.c_str(), ih.second.c_str());\r\r if (duration)\r {\r klines.push_back(item);\r sort(klines.begin(), klines.end(),XLineManager::KSortComparison);\r }\r else\r {\r pklines.push_back(item);\r }\r return true;\r}\r\r// deletes a g:line, returns true if the line existed and was removed\r\rbool XLineManager::del_gline(const char* hostmask, bool simulate)\r{\r IdentHostPair ih = IdentSplit(hostmask);\r for (std::vector<GLine*>::iterator i = glines.begin(); i != glines.end(); i++)\r {\r if (!strcasecmp(ih.first.c_str(),(*i)->identmask) && !strcasecmp(ih.second.c_str(),(*i)->hostmask))\r {\r if (!simulate)\r {\r delete *i;\r glines.erase(i);\r }\r return true;\r }\r }\r for (std::vector<GLine*>::iterator i = pglines.begin(); i != pglines.end(); i++)\r {\r if (!strcasecmp(ih.first.c_str(),(*i)->identmask) && !strcasecmp(ih.second.c_str(),(*i)->hostmask))\r {\r if (!simulate)\r {\r delete *i;\r pglines.erase(i);\r }\r return true;\r }\r }\r return false;\r}\r\r// deletes a e:line, returns true if the line existed and was removed\r\rbool XLineManager::del_eline(const char* hostmask, bool simulate)\r{\r IdentHostPair ih = IdentSplit(hostmask);\r for (std::vector<ELine*>::iterator i = elines.begin(); i != elines.end(); i++)\r {\r if (!strcasecmp(ih.first.c_str(),(*i)->identmask) && !strcasecmp(ih.second.c_str(),(*i)->hostmask))\r {\r if (!simulate)\r {\r delete *i;\r elines.erase(i);\r }\r return true;\r }\r }\r for (std::vector<ELine*>::iterator i = pelines.begin(); i != pelines.end(); i++)\r {\r if (!strcasecmp(ih.first.c_str(),(*i)->identmask) && !strcasecmp(ih.second.c_str(),(*i)->hostmask))\r {\r if (!simulate)\r {\r delete *i;\r pelines.erase(i);\r }\r return true;\r }\r }\r return false;\r}\r\r// deletes a q:line, returns true if the line existed and was removed\r\rbool XLineManager::del_qline(const char* nickname, bool simulate)\r{\r for (std::vector<QLine*>::iterator i = qlines.begin(); i != qlines.end(); i++)\r {\r if (!strcasecmp(nickname,(*i)->nick))\r {\r if (!simulate)\r {\r delete *i;\r qlines.erase(i);\r }\r return true;\r }\r }\r for (std::vector<QLine*>::iterator i = pqlines.begin(); i != pqlines.end(); i++)\r {\r if (!strcasecmp(nickname,(*i)->nick))\r {\r if (!simulate)\r {\r delete *i;\r pqlines.erase(i);\r }\r return true;\r }\r }\r return false;\r}\r\r// deletes a z:line, returns true if the line existed and was removed\r\rbool XLineManager::del_zline(const char* ipaddr, bool simulate)\r{\r for (std::vector<ZLine*>::iterator i = zlines.begin(); i != zlines.end(); i++)\r {\r if (!strcasecmp(ipaddr,(*i)->ipaddr))\r {\r if (!simulate)\r {\r delete *i;\r zlines.erase(i);\r }\r return true;\r }\r }\r for (std::vector<ZLine*>::iterator i = pzlines.begin(); i != pzlines.end(); i++)\r {\r if (!strcasecmp(ipaddr,(*i)->ipaddr))\r {\r if (!simulate)\r {\r delete *i;\r pzlines.erase(i);\r }\r return true;\r }\r }\r return false;\r}\r\r// deletes a k:line, returns true if the line existed and was removed\r\rbool XLineManager::del_kline(const char* hostmask, bool simulate)\r{\r IdentHostPair ih = IdentSplit(hostmask);\r for (std::vector<KLine*>::iterator i = klines.begin(); i != klines.end(); i++)\r {\r if (!strcasecmp(ih.first.c_str(),(*i)->identmask) && !strcasecmp(ih.second.c_str(),(*i)->hostmask))\r {\r if (!simulate)\r {\r delete *i;\r klines.erase(i);\r }\r return true;\r }\r }\r for (std::vector<KLine*>::iterator i = pklines.begin(); i != pklines.end(); i++)\r {\r if (!strcasecmp(ih.first.c_str(),(*i)->identmask) && !strcasecmp(ih.second.c_str(),(*i)->hostmask))\r {\r if (!simulate)\r {\r delete *i;\r pklines.erase(i);\r }\r return true;\r }\r }\r return false;\r}\r\r// returns a pointer to the reason if a nickname matches a qline, NULL if it didnt match\r\rQLine* XLineManager::matches_qline(const char* nick, bool permonly)\r{\r if ((qlines.empty()) && (pqlines.empty()))\r return NULL;\r if (!permonly)\r {\r for (std::vector<QLine*>::iterator i = qlines.begin(); i != qlines.end(); i++)\r if (match(nick,(*i)->nick))\r return (*i);\r }\r for (std::vector<QLine*>::iterator i = pqlines.begin(); i != pqlines.end(); i++)\r if (match(nick,(*i)->nick))\r return (*i);\r return NULL;\r}\r\r// returns a pointer to the reason if a host matches a gline, NULL if it didnt match\r\rGLine* XLineManager::matches_gline(userrec* user, bool permonly)\r{\r if ((glines.empty()) && (pglines.empty()))\r return NULL;\r if (!permonly)\r {\r for (std::vector<GLine*>::iterator i = glines.begin(); i != glines.end(); i++)\r {\r if ((match(user->ident,(*i)->identmask)))\r {\r if ((match(user->host,(*i)->hostmask, true)) || (match(user->GetIPString(),(*i)->hostmask, true)))\r {\r return (*i);\r }\r }\r }\r }\r for (std::vector<GLine*>::iterator i = pglines.begin(); i != pglines.end(); i++)\r {\r if ((match(user->ident,(*i)->identmask)))\r {\r if ((match(user->host,(*i)->hostmask, true)) || (match(user->GetIPString(),(*i)->hostmask, true)))\r {\r return (*i);\r }\r }\r }\r return NULL;\r}\r\rELine* XLineManager::matches_exception(userrec* user, bool permonly)\r{\r if ((elines.empty()) && (pelines.empty()))\r return NULL;\r char host2[MAXBUF];\r snprintf(host2,MAXBUF,"*@%s",user->host);\r if (!permonly)\r {\r for (std::vector<ELine*>::iterator i = elines.begin(); i != elines.end(); i++)\r {\r if ((match(user->ident,(*i)->identmask)))\r {\r if ((match(user->host,(*i)->hostmask, true)) || (match(user->GetIPString(),(*i)->hostmask, true)))\r {\r return (*i);\r }\r }\r }\r }\r for (std::vector<ELine*>::iterator i = pelines.begin(); i != pelines.end(); i++)\r {\r if ((match(user->ident,(*i)->identmask)))\r {\r if ((match(user->host,(*i)->hostmask, true)) || (match(user->GetIPString(),(*i)->hostmask, true)))\r {\r return (*i);\r }\r }\r }\r return NULL;\r}\r\r\rvoid XLineManager::gline_set_creation_time(const char* host, time_t create_time)\r{\r for (std::vector<GLine*>::iterator i = glines.begin(); i != glines.end(); i++)\r {\r if (!strcasecmp(host,(*i)->hostmask))\r {\r (*i)->set_time = create_time;\r (*i)->expiry = create_time + (*i)->duration;\r return;\r }\r }\r for (std::vector<GLine*>::iterator i = pglines.begin(); i != pglines.end(); i++)\r {\r if (!strcasecmp(host,(*i)->hostmask))\r {\r (*i)->set_time = create_time;\r return;\r }\r }\r return ;\r}\r\rvoid XLineManager::eline_set_creation_time(const char* host, time_t create_time)\r{\r for (std::vector<ELine*>::iterator i = elines.begin(); i != elines.end(); i++)\r {\r if (!strcasecmp(host,(*i)->hostmask))\r {\r (*i)->set_time = create_time;\r (*i)->expiry = create_time + (*i)->duration;\r return;\r }\r }\r for (std::vector<ELine*>::iterator i = pelines.begin(); i != pelines.end(); i++)\r {\r if (!strcasecmp(host,(*i)->hostmask))\r {\r (*i)->set_time = create_time;\r return;\r }\r }\r return;\r}\r\rvoid XLineManager::qline_set_creation_time(const char* nick, time_t create_time)\r{\r for (std::vector<QLine*>::iterator i = qlines.begin(); i != qlines.end(); i++)\r {\r if (!strcasecmp(nick,(*i)->nick))\r {\r (*i)->set_time = create_time;\r (*i)->expiry = create_time + (*i)->duration;\r return;\r }\r }\r for (std::vector<QLine*>::iterator i = pqlines.begin(); i != pqlines.end(); i++)\r {\r if (!strcasecmp(nick,(*i)->nick))\r {\r (*i)->set_time = create_time;\r return;\r }\r }\r return;\r}\r\rvoid XLineManager::zline_set_creation_time(const char* ip, time_t create_time)\r{\r for (std::vector<ZLine*>::iterator i = zlines.begin(); i != zlines.end(); i++)\r {\r if (!strcasecmp(ip,(*i)->ipaddr))\r {\r (*i)->set_time = create_time;\r (*i)->expiry = create_time + (*i)->duration;\r return;\r }\r }\r for (std::vector<ZLine*>::iterator i = pzlines.begin(); i != pzlines.end(); i++)\r {\r if (!strcasecmp(ip,(*i)->ipaddr))\r {\r (*i)->set_time = create_time;\r return;\r }\r }\r return;\r}\r\r// returns a pointer to the reason if an ip address matches a zline, NULL if it didnt match\r\rZLine* XLineManager::matches_zline(const char* ipaddr, bool permonly)\r{\r if ((zlines.empty()) && (pzlines.empty()))\r return NULL;\r if (!permonly)\r {\r for (std::vector<ZLine*>::iterator i = zlines.begin(); i != zlines.end(); i++)\r if (match(ipaddr,(*i)->ipaddr, true))\r return (*i);\r }\r for (std::vector<ZLine*>::iterator i = pzlines.begin(); i != pzlines.end(); i++)\r if (match(ipaddr,(*i)->ipaddr, true))\r return (*i);\r return NULL;\r}\r\r// returns a pointer to the reason if a host matches a kline, NULL if it didnt match\r\rKLine* XLineManager::matches_kline(userrec* user, bool permonly)\r{\r if ((klines.empty()) && (pklines.empty()))\r return NULL;\r if (!permonly)\r {\r for (std::vector<KLine*>::iterator i = klines.begin(); i != klines.end(); i++)\r {\r if ((match(user->ident,(*i)->identmask)))\r {\r if ((match(user->host,(*i)->hostmask, true)) || (match(user->GetIPString(),(*i)->hostmask, true)))\r {\r return (*i);\r }\r }\r }\r }\r for (std::vector<KLine*>::iterator i = pklines.begin(); i != pklines.end(); i++)\r {\r if ((match(user->ident,(*i)->identmask)))\r {\r if ((match(user->host,(*i)->hostmask, true)) || (match(user->GetIPString(),(*i)->hostmask, true)))\r {\r return (*i);\r }\r }\r }\r return NULL;\r}\r\rbool XLineManager::GSortComparison ( const GLine* one, const GLine* two )\r{\r return (one->expiry) < (two->expiry);\r}\r\rbool XLineManager::ESortComparison ( const ELine* one, const ELine* two )\r{\r return (one->expiry) < (two->expiry);\r}\r\rbool XLineManager::ZSortComparison ( const ZLine* one, const ZLine* two )\r{\r return (one->expiry) < (two->expiry);\r}\r\rbool XLineManager::KSortComparison ( const KLine* one, const KLine* two )\r{\r return (one->expiry) < (two->expiry);\r}\r\rbool XLineManager::QSortComparison ( const QLine* one, const QLine* two )\r{\r return (one->expiry) < (two->expiry);\r}\r\r// removes lines that have expired\r\rvoid XLineManager::expire_lines()\r{\r time_t current = ServerInstance->Time();\r\r /* Because we now store all our XLines in sorted order using ((*i)->duration + (*i)->set_time) as a key, this\r * means that to expire the XLines we just need to do a while, picking off the top few until there are\r * none left at the head of the queue that are after the current time.\r */\r\r while ((glines.size()) && (current > (*glines.begin())->expiry))\r {\r std::vector<GLine*>::iterator i = glines.begin();\r ServerInstance->SNO->WriteToSnoMask('x',"Expiring timed G-Line %s@%s (set by %s %d seconds ago)",(*i)->identmask,(*i)->hostmask,(*i)->source,(*i)->duration);\r glines.erase(i);\r }\r\r while ((elines.size()) && (current > (*elines.begin())->expiry))\r {\r std::vector<ELine*>::iterator i = elines.begin();\r ServerInstance->SNO->WriteToSnoMask('x',"Expiring timed E-Line %s@%s (set by %s %d seconds ago)",(*i)->identmask,(*i)->hostmask,(*i)->source,(*i)->duration);\r elines.erase(i);\r }\r\r while ((zlines.size()) && (current > (*zlines.begin())->expiry))\r {\r std::vector<ZLine*>::iterator i = zlines.begin();\r ServerInstance->SNO->WriteToSnoMask('x',"Expiring timed Z-Line %s (set by %s %d seconds ago)",(*i)->ipaddr,(*i)->source,(*i)->duration);\r zlines.erase(i);\r }\r\r while ((klines.size()) && (current > (*klines.begin())->expiry))\r {\r std::vector<KLine*>::iterator i = klines.begin();\r ServerInstance->SNO->WriteToSnoMask('x',"Expiring timed K-Line %s@%s (set by %s %d seconds ago)",(*i)->identmask,(*i)->hostmask,(*i)->source,(*i)->duration);\r klines.erase(i);\r }\r\r while ((qlines.size()) && (current > (*qlines.begin())->expiry))\r {\r std::vector<QLine*>::iterator i = qlines.begin();\r ServerInstance->SNO->WriteToSnoMask('x',"Expiring timed Q-Line %s (set by %s %d seconds ago)",(*i)->nick,(*i)->source,(*i)->duration);\r qlines.erase(i);\r }\r\r}\r\r// applies lines, removing clients and changing nicks etc as applicable\r\rvoid XLineManager::apply_lines(const int What)\r{\r if (!What)\r return;\r\r if (What & APPLY_PERM_ONLY)\r {\r char reason[MAXBUF];\r\r if ((!pglines.size()) && (!pklines.size()) && (!pzlines.size()) && (!pqlines.size()))\r return;\r\r XLine* check = NULL;\r for (std::vector<userrec*>::const_iterator u2 = ServerInstance->local_users.begin(); u2 != ServerInstance->local_users.end(); u2++)\r {\r userrec* u = (userrec*)(*u2);\r\r if (elines.size() || pelines.size())\r if (matches_exception(u))\r continue;\r\r if ((What & APPLY_GLINES) && pglines.size())\r {\r if ((check = matches_gline(u,true)))\r {\r snprintf(reason,MAXBUF,"G-Lined: %s",check->reason);\r if (*ServerInstance->Config->MoronBanner)\r u->WriteServ("NOTICE %s :*** %s", u->nick, ServerInstance->Config->MoronBanner);\r if (ServerInstance->Config->HideBans)\r ServerInstance->GlobalCulls.AddItem(u, "G-Lined", reason);\r else\r ServerInstance->GlobalCulls.AddItem(u, reason);\r }\r }\r\r if ((What & APPLY_KLINES) && pklines.size())\r {\r if ((check = matches_kline(u,true)))\r {\r snprintf(reason,MAXBUF,"K-Lined: %s",check->reason);\r if (*ServerInstance->Config->MoronBanner)\r u->WriteServ("NOTICE %s :*** %s", u->nick, ServerInstance->Config->MoronBanner);\r if (ServerInstance->Config->HideBans)\r ServerInstance->GlobalCulls.AddItem(u, "K-Lined", reason);\r else\r ServerInstance->GlobalCulls.AddItem(u, reason);\r }\r }\r\r if ((What & APPLY_QLINES) && pqlines.size())\r {\r if ((check = matches_qline(u->nick,true)))\r {\r snprintf(reason,MAXBUF,"Q-Lined: %s",check->reason);\r if (*ServerInstance->Config->MoronBanner)\r u->WriteServ("NOTICE %s :*** %s", u->nick, ServerInstance->Config->MoronBanner);\r if (ServerInstance->Config->HideBans)\r ServerInstance->GlobalCulls.AddItem(u, "Q-Lined", reason);\r else\r ServerInstance->GlobalCulls.AddItem(u, reason);\r }\r }\r\r if ((What & APPLY_ZLINES) && pzlines.size())\r {\r if ((check = matches_zline(u->GetIPString(),true)))\r {\r snprintf(reason,MAXBUF,"Z-Lined: %s",check->reason);\r if (*ServerInstance->Config->MoronBanner)\r u->WriteServ("NOTICE %s :*** %s", u->nick, ServerInstance->Config->MoronBanner);\r if (ServerInstance->Config->HideBans)\r ServerInstance->GlobalCulls.AddItem(u, "Z-Lined", reason);\r else\r ServerInstance->GlobalCulls.AddItem(u, reason);\r }\r }\r }\r }\r else\r {\r char reason[MAXBUF];\r\r if ((!glines.size()) && (!klines.size()) && (!zlines.size()) && (!qlines.size()) &&\r (!pglines.size()) && (!pklines.size()) && (!pzlines.size()) && (!pqlines.size()))\r return;\r\r XLine* check = NULL;\r for (std::vector<userrec*>::const_iterator u2 = ServerInstance->local_users.begin(); u2 != ServerInstance->local_users.end(); u2++)\r {\r userrec* u = (userrec*)(*u2);\r\r if (elines.size() || pelines.size())\r {\r // ignore people matching exempts\r if (matches_exception(u))\r continue;\r }\r if ((What & APPLY_GLINES) && (glines.size() || pglines.size()))\r {\r if ((check = matches_gline(u)))\r {\r snprintf(reason,MAXBUF,"G-Lined: %s",check->reason);\r if (*ServerInstance->Config->MoronBanner)\r u->WriteServ("NOTICE %s :*** %s", u->nick, ServerInstance->Config->MoronBanner);\r if (ServerInstance->Config->HideBans)\r ServerInstance->GlobalCulls.AddItem(u, "G-Lined", reason);\r else\r ServerInstance->GlobalCulls.AddItem(u, reason);\r }\r }\r if ((What & APPLY_KLINES) && (klines.size() || pklines.size()))\r {\r if ((check = matches_kline(u)))\r {\r snprintf(reason,MAXBUF,"K-Lined: %s",check->reason);\r if (*ServerInstance->Config->MoronBanner)\r u->WriteServ("NOTICE %s :*** %s", u->nick, ServerInstance->Config->MoronBanner);\r if (ServerInstance->Config->HideBans)\r ServerInstance->GlobalCulls.AddItem(u, "K-Lined", reason);\r else\r ServerInstance->GlobalCulls.AddItem(u, reason);\r }\r }\r if ((What & APPLY_QLINES) && (qlines.size() || pqlines.size()))\r {\r if ((check = matches_qline(u->nick)))\r {\r snprintf(reason,MAXBUF,"Q-Lined: %s",check->reason);\r if (*ServerInstance->Config->MoronBanner)\r u->WriteServ("NOTICE %s :*** %s", u->nick, ServerInstance->Config->MoronBanner);\r if (ServerInstance->Config->HideBans)\r ServerInstance->GlobalCulls.AddItem(u, "Q-Lined", reason);\r else\r ServerInstance->GlobalCulls.AddItem(u, reason);\r }\r }\r if ((What & APPLY_ZLINES) && (zlines.size() || pzlines.size()))\r {\r if ((check = matches_zline(u->GetIPString())))\r {\r snprintf(reason,MAXBUF,"Z-Lined: %s", check->reason);\r if (*ServerInstance->Config->MoronBanner)\r u->WriteServ("NOTICE %s :*** %s", u->nick, ServerInstance->Config->MoronBanner);\r if (ServerInstance->Config->HideBans)\r ServerInstance->GlobalCulls.AddItem(u, "Z-Lined", reason);\r else\r ServerInstance->GlobalCulls.AddItem(u, reason);\r }\r }\r }\r }\r}\r\rvoid XLineManager::stats_k(userrec* user, string_list &results)\r{\r std::string sn = ServerInstance->Config->ServerName;\r for (std::vector<KLine*>::iterator i = klines.begin(); i != klines.end(); i++)\r results.push_back(sn+" 216 "+user->nick+" :"+(*i)->identmask+"@"+(*i)->hostmask+" "+ConvToStr((*i)->set_time)+" "+ConvToStr((*i)->duration)+" "+(*i)->source+" :"+(*i)->reason);\r for (std::vector<KLine*>::iterator i = pklines.begin(); i != pklines.end(); i++)\r results.push_back(sn+" 216 "+user->nick+" :"+(*i)->identmask+"@"+(*i)->hostmask+" "+ConvToStr((*i)->set_time)+" "+ConvToStr((*i)->duration)+" "+(*i)->source+" :"+(*i)->reason);\r}\r\rvoid XLineManager::stats_g(userrec* user, string_list &results)\r{\r std::string sn = ServerInstance->Config->ServerName;\r for (std::vector<GLine*>::iterator i = glines.begin(); i != glines.end(); i++)\r results.push_back(sn+" 223 "+user->nick+" :"+(*i)->identmask+"@"+(*i)->hostmask+" "+ConvToStr((*i)->set_time)+" "+ConvToStr((*i)->duration)+" "+(*i)->source+" :"+(*i)->reason);\r for (std::vector<GLine*>::iterator i = pglines.begin(); i != pglines.end(); i++)\r results.push_back(sn+" 223 "+user->nick+" :"+(*i)->identmask+"@"+(*i)->hostmask+" "+ConvToStr((*i)->set_time)+" "+ConvToStr((*i)->duration)+" "+(*i)->source+" :"+(*i)->reason);\r}\r\rvoid XLineManager::stats_q(userrec* user, string_list &results)\r{\r std::string sn = ServerInstance->Config->ServerName;\r for (std::vector<QLine*>::iterator i = qlines.begin(); i != qlines.end(); i++)\r results.push_back(sn+" 217 "+user->nick+" :"+(*i)->nick+" "+ConvToStr((*i)->set_time)+" "+ConvToStr((*i)->duration)+" "+(*i)->source+" :"+(*i)->reason);\r for (std::vector<QLine*>::iterator i = pqlines.begin(); i != pqlines.end(); i++)\r results.push_back(sn+" 217 "+user->nick+" :"+(*i)->nick+" "+ConvToStr((*i)->set_time)+" "+ConvToStr((*i)->duration)+" "+(*i)->source+" :"+(*i)->reason);\r}\r\rvoid XLineManager::stats_z(userrec* user, string_list &results)\r{\r std::string sn = ServerInstance->Config->ServerName;\r for (std::vector<ZLine*>::iterator i = zlines.begin(); i != zlines.end(); i++)\r results.push_back(sn+" 223 "+user->nick+" :"+(*i)->ipaddr+" "+ConvToStr((*i)->set_time)+" "+ConvToStr((*i)->duration)+" "+(*i)->source+" :"+(*i)->reason);\r for (std::vector<ZLine*>::iterator i = pzlines.begin(); i != pzlines.end(); i++)\r results.push_back(sn+" 223 "+user->nick+" :"+(*i)->ipaddr+" "+ConvToStr((*i)->set_time)+" "+ConvToStr((*i)->duration)+" "+(*i)->source+" :"+(*i)->reason);\r}\r\rvoid XLineManager::stats_e(userrec* user, string_list &results)\r{\r std::string sn = ServerInstance->Config->ServerName;\r for (std::vector<ELine*>::iterator i = elines.begin(); i != elines.end(); i++)\r results.push_back(sn+" 223 "+user->nick+" :"+(*i)->identmask+"@"+(*i)->hostmask+" "+ConvToStr((*i)->set_time)+" "+ConvToStr((*i)->duration)+" "+(*i)->source+" :"+(*i)->reason);\r for (std::vector<ELine*>::iterator i = pelines.begin(); i != pelines.end(); i++)\r results.push_back(sn+" 223 "+user->nick+" :"+(*i)->identmask+"@"+(*i)->hostmask+" "+ConvToStr((*i)->set_time)+" "+ConvToStr((*i)->duration)+" "+(*i)->source+" :"+(*i)->reason);\r}\r\rXLineManager::XLineManager(InspIRCd* Instance) : ServerInstance(Instance)\r{\r}\r
\ No newline at end of file
+/* +------------------------------------+
+ * | Inspire Internet Relay Chat Daemon |
+ * +------------------------------------+
+ *
+ * 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.
+ *
+ * ---------------------------------------------------
+ */
+
+#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
+ * efficient as we can this time so we can close this file and never ever touch it again ..
+ *
+ * Background:
+ * Version 1 stored all line types in one list (one for g, one for z, etc). This was fine,
+ * but both version 1 and 2 suck at applying lines efficiently. That is, every time a new line
+ * was added, it iterated every existing line for every existing user. Ow. Expiry was also
+ * expensive, as the lists were NOT sorted.
+ *
+ * Version 2 moved permanent lines into a seperate list from non-permanent to help optimize
+ * matching speed, but matched in the same way.
+ * Expiry was also sped up by sorting the list by expiry (meaning just remove the items at the
+ * head of the list that are outdated.)
+ *
+ * This was fine and good, but it looked less than ideal in code, and matching was still slower
+ * than it could have been, something which we address here.
+ *
+ * VERSION 3:
+ * All lines are (as in v1) stored together -- no seperation of perm and non-perm. They are stored in
+ * a map of maps (first map is line type, second map is for quick lookup on add/delete/etc).
+ *
+ * Expiry is *no longer* performed on a timer, and no longer uses a sorted list of any variety. This
+ * is now done by only checking for expiry when a line is accessed, meaning that expiry is no longer
+ * a resource intensive problem.
+ *
+ * Application no longer tries to apply every single line on every single user - instead, now only lines
+ * added since the previous application are applied. This keeps S2S ADDLINE during burst nice and fast,
+ * while at the same time not slowing things the fuck down when we try adding a ban with lots of preexisting
+ * bans. :)
+ */
+
+bool XLine::Matches(User *u)
+{
+ return false;
+}
+
+/*
+ * Checks what users match a given vector of ELines and sets their ban exempt flag accordingly.
+ */
+void XLineManager::CheckELines()
+{
+ ContainerIter n = lookup_lines.find("E");
+
+ if (n == lookup_lines.end())
+ return;
+
+ XLineLookup& ELines = n->second;
+
+ if (ELines.empty())
+ return;
+
+ for (std::vector<LocalUser*>::const_iterator u2 = ServerInstance->Users->local_users.begin(); u2 != ServerInstance->Users->local_users.end(); u2++)
+ {
+ User* u = (User*)(*u2);
+
+ /* This uses safe iteration to ensure that if a line expires here, it doenst trash the iterator */
+ LookupIter safei;
+
+ for (LookupIter i = ELines.begin(); i != ELines.end(); )
+ {
+ safei = i;
+ safei++;
+
+ XLine *e = i->second;
+ u->exempt = e->Matches(u);
+
+ i = safei;
+ }
+ }
+}
+
+
+XLineLookup* XLineManager::GetAll(const std::string &type)
+{
+ ContainerIter n = lookup_lines.find(type);
+
+ if (n == lookup_lines.end())
+ return NULL;
+
+ LookupIter safei;
+ const time_t current = ServerInstance->Time();
+
+ /* Expire any dead ones, before sending */
+ for (LookupIter x = n->second.begin(); x != n->second.end(); )
+ {
+ safei = x;
+ safei++;
+ if (x->second->duration && current > x->second->expiry)
+ {
+ ExpireLine(n, x);
+ }
+ x = safei;
+ }
+
+ return &(n->second);
+}
+
+void XLineManager::DelAll(const std::string &type)
+{
+ ContainerIter n = lookup_lines.find(type);
+
+ if (n == lookup_lines.end())
+ return;
+
+ LookupIter x;
+
+ /* Delete all of a given type (this should probably use DelLine, but oh well) */
+ while ((x = n->second.begin()) != n->second.end())
+ {
+ ExpireLine(n, x);
+ }
+}
+
+std::vector<std::string> XLineManager::GetAllTypes()
+{
+ std::vector<std::string> items;
+ for (ContainerIter x = lookup_lines.begin(); x != lookup_lines.end(); ++x)
+ items.push_back(x->first);
+ return items;
+}
+
+IdentHostPair XLineManager::IdentSplit(const std::string &ident_and_host)
+{
+ IdentHostPair n = std::make_pair<std::string,std::string>("*","*");
+ std::string::size_type x = ident_and_host.find('@');
+ if (x != std::string::npos)
+ {
+ n.second = ident_and_host.substr(x + 1,ident_and_host.length());
+ n.first = ident_and_host.substr(0, x);
+ if (!n.first.length())
+ n.first.assign("*");
+ if (!n.second.length())
+ n.second.assign("*");
+ }
+ else
+ {
+ n.first = "";
+ n.second = ident_and_host;
+ }
+
+ return n;
+}
+
+// adds a line
+
+bool XLineManager::AddLine(XLine* line, User* user)
+{
+ ServerInstance->BanCache->RemoveEntries(line->type, false); // XXX perhaps remove ELines here?
+
+ if (line->duration && ServerInstance->Time() > line->expiry)
+ return false; // Don't apply expired XLines.
+
+ /* 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;
+
+ if (xlf->AutoApplyToUserList(line))
+ pending_lines.push_back(line);
+
+ lookup_lines[line->type][line->Displayable()] = line;
+ line->OnAdd();
+
+ FOREACH_MOD(I_OnAddLine,OnAddLine(user, line));
+
+ return true;
+}
+
+// deletes a line, returns true if the line existed and was removed
+
+bool XLineManager::DelLine(const char* hostmask, const std::string &type, User* user, bool simulate)
+{
+ ContainerIter x = lookup_lines.find(type);
+
+ if (x == lookup_lines.end())
+ return false;
+
+ LookupIter y = x->second.find(hostmask);
+
+ if (y == x->second.end())
+ return false;
+
+ if (simulate)
+ return true;
+
+ ServerInstance->BanCache->RemoveEntries(y->second->type, true);
+
+ FOREACH_MOD(I_OnDelLine,OnDelLine(user, y->second));
+
+ y->second->Unset();
+
+ std::vector<XLine*>::iterator pptr = std::find(pending_lines.begin(), pending_lines.end(), y->second);
+ if (pptr != pending_lines.end())
+ pending_lines.erase(pptr);
+
+ delete y->second;
+ x->second.erase(y);
+
+ return true;
+}
+
+
+void ELine::Unset()
+{
+ /* remove exempt from everyone and force recheck after deleting eline */
+ for (std::vector<LocalUser*>::const_iterator u2 = ServerInstance->Users->local_users.begin(); u2 != ServerInstance->Users->local_users.end(); u2++)
+ {
+ User* u = (User*)(*u2);
+ u->exempt = false;
+ }
+
+ ServerInstance->XLines->CheckELines();
+}
+
+// returns a pointer to the reason if a nickname matches a qline, NULL if it didnt match
+
+XLine* XLineManager::MatchesLine(const std::string &type, User* user)
+{
+ ContainerIter x = lookup_lines.find(type);
+
+ if (x == lookup_lines.end())
+ return NULL;
+
+ const time_t current = ServerInstance->Time();
+
+ LookupIter safei;
+
+ for (LookupIter i = x->second.begin(); i != x->second.end(); )
+ {
+ 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))
+ {
+ return i->second;
+ }
+
+ i = safei;
+ }
+ return NULL;
+}
+
+XLine* XLineManager::MatchesLine(const std::string &type, const std::string &pattern)
+{
+ ContainerIter x = lookup_lines.find(type);
+
+ if (x == lookup_lines.end())
+ return NULL;
+
+ const time_t current = ServerInstance->Time();
+
+ LookupIter safei;
+
+ for (LookupIter i = x->second.begin(); i != x->second.end(); )
+ {
+ safei = i;
+ safei++;
+
+ if (i->second->Matches(pattern))
+ {
+ if (i->second->duration && current > i->second->expiry)
+ {
+ /* Expire the line, return nothing */
+ ExpireLine(x, i);
+ /* See above */
+ i = safei;
+ continue;
+ }
+ else
+ return i->second;
+ }
+
+ i = safei;
+ }
+ return NULL;
+}
+
+// removes lines that have expired
+void XLineManager::ExpireLine(ContainerIter container, LookupIter item)
+{
+ FOREACH_MOD(I_OnExpireLine, OnExpireLine(item->second));
+
+ item->second->DisplayExpiry();
+ item->second->Unset();
+
+ /* TODO: Can we skip this loop by having a 'pending' field in the XLine class, which is set when a line
+ * is pending, cleared when it is no longer pending, so we skip over this loop if its not pending?
+ * -- Brain
+ */
+ std::vector<XLine*>::iterator pptr = std::find(pending_lines.begin(), pending_lines.end(), item->second);
+ if (pptr != pending_lines.end())
+ pending_lines.erase(pptr);
+
+ delete item->second;
+ container->second.erase(item);
+}
+
+
+// applies lines, removing clients and changing nicks etc as applicable
+void XLineManager::ApplyLines()
+{
+ std::vector<LocalUser*>::reverse_iterator u2 = ServerInstance->Users->local_users.rbegin();
+ while (u2 != ServerInstance->Users->local_users.rend())
+ {
+ User* u = *u2++;
+
+ // Don't ban people who are exempt.
+ if (u->exempt)
+ continue;
+
+ for (std::vector<XLine *>::iterator i = pending_lines.begin(); i != pending_lines.end(); i++)
+ {
+ XLine *x = *i;
+ if (x->Matches(u))
+ x->Apply(u);
+ }
+ }
+
+ pending_lines.clear();
+}
+
+void XLineManager::InvokeStats(const std::string &type, int numeric, User* user, string_list &results)
+{
+ std::string sn = ServerInstance->Config->ServerName;
+
+ ContainerIter n = lookup_lines.find(type);
+
+ time_t current = ServerInstance->Time();
+
+ LookupIter safei;
+
+ if (n != lookup_lines.end())
+ {
+ XLineLookup& list = n->second;
+ for (LookupIter i = list.begin(); i != list.end(); )
+ {
+ safei = i;
+ safei++;
+
+ if (i->second->duration && current > i->second->expiry)
+ {
+ ExpireLine(n, i);
+ }
+ else
+ results.push_back(sn+" "+ConvToStr(numeric)+" "+user->nick+" :"+i->second->Displayable()+" "+
+ ConvToStr(i->second->set_time)+" "+ConvToStr(i->second->duration)+" "+std::string(i->second->source)+" :"+(i->second->reason));
+ i = safei;
+ }
+ }
+}
+
+
+XLineManager::XLineManager()
+{
+ 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);
+ RegisterFactory(KFact);
+ RegisterFactory(QFact);
+ RegisterFactory(ZFact);
+}
+
+XLineManager::~XLineManager()
+{
+ 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++)
+ {
+ for (XLineLookup::iterator j = i->second.begin(); j != i->second.end(); j++)
+ {
+ delete j->second;
+ }
+ i->second.clear();
+ }
+ lookup_lines.clear();
+
+}
+
+void XLine::Apply(User* u)
+{
+}
+
+bool XLine::IsBurstable()
+{
+ return true;
+}
+
+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.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);
+ else
+ ServerInstance->Users->QuitUser(u, sreason);
+
+
+ if (bancache)
+ {
+ ServerInstance->Logs->Log("BANCACHE", DEBUG, std::string("BanCache: Adding positive hit (") + line + ") for " + u->GetIPString());
+ if (this->duration > 0)
+ ServerInstance->BanCache->AddHit(u->GetIPString(), this->type, line + "-Lined: " + this->reason, this->duration);
+ else
+ ServerInstance->BanCache->AddHit(u->GetIPString(), this->type, line + "-Lined: " + this->reason);
+ }
+}
+
+bool KLine::Matches(User *u)
+{
+ if (u->exempt)
+ return false;
+
+ if (InspIRCd::Match(u->ident, this->identmask, ascii_case_insensitive_map))
+ {
+ if (InspIRCd::MatchCIDR(u->host, this->hostmask, ascii_case_insensitive_map) ||
+ InspIRCd::MatchCIDR(u->GetIPString(), this->hostmask, ascii_case_insensitive_map))
+ {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+void KLine::Apply(User* u)
+{
+ DefaultApply(u, "K", (this->identmask == "*") ? true : false);
+}
+
+bool GLine::Matches(User *u)
+{
+ if (u->exempt)
+ return false;
+
+ if (InspIRCd::Match(u->ident, this->identmask, ascii_case_insensitive_map))
+ {
+ if (InspIRCd::MatchCIDR(u->host, this->hostmask, ascii_case_insensitive_map) ||
+ InspIRCd::MatchCIDR(u->GetIPString(), this->hostmask, ascii_case_insensitive_map))
+ {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+void GLine::Apply(User* u)
+{
+ DefaultApply(u, "G", (this->identmask == "*") ? true : false);
+}
+
+bool ELine::Matches(User *u)
+{
+ if (u->exempt)
+ return false;
+
+ if (InspIRCd::Match(u->ident, this->identmask, ascii_case_insensitive_map))
+ {
+ if (InspIRCd::MatchCIDR(u->host, this->hostmask, ascii_case_insensitive_map) ||
+ InspIRCd::MatchCIDR(u->GetIPString(), this->hostmask, ascii_case_insensitive_map))
+ {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+bool ZLine::Matches(User *u)
+{
+ if (u->exempt)
+ return false;
+
+ 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 (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());
+}
+
+
+bool ZLine::Matches(const std::string &str)
+{
+ if (InspIRCd::MatchCIDR(str, this->ipaddr))
+ return true;
+ else
+ return false;
+}
+
+bool QLine::Matches(const std::string &str)
+{
+ if (InspIRCd::Match(str, this->nick))
+ return true;
+
+ return false;
+}
+
+bool ELine::Matches(const std::string &str)
+{
+ return (InspIRCd::MatchCIDR(str, matchtext));
+}
+
+bool KLine::Matches(const std::string &str)
+{
+ return (InspIRCd::MatchCIDR(str.c_str(), matchtext));
+}
+
+bool GLine::Matches(const std::string &str)
+{
+ return (InspIRCd::MatchCIDR(str, matchtext));
+}
+
+void ELine::OnAdd()
+{
+ /* When adding one eline, only check the one eline */
+ for (std::vector<LocalUser*>::const_iterator u2 = ServerInstance->Users->local_users.begin(); u2 != ServerInstance->Users->local_users.end(); u2++)
+ {
+ User* u = (User*)(*u2);
+ if (this->Matches(u))
+ u->exempt = true;
+ }
+}
+
+void ELine::DisplayExpiry()
+{
+ 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',"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',"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',"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',"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()
+{
+ return matchtext.c_str();
+}
+
+const char* KLine::Displayable()
+{
+ return matchtext.c_str();
+}
+
+const char* GLine::Displayable()
+{
+ return matchtext.c_str();
+}
+
+const char* ZLine::Displayable()
+{
+ return ipaddr.c_str();
+}
+
+const char* QLine::Displayable()
+{
+ return nick.c_str();
+}
+
+bool KLine::IsBurstable()
+{
+ return false;
+}
+
+bool XLineManager::RegisterFactory(XLineFactory* xlf)
+{
+ XLineFactMap::iterator n = line_factory.find(xlf->GetType());
+
+ if (n != line_factory.end())
+ return false;
+
+ line_factory[xlf->GetType()] = xlf;
+
+ return true;
+}
+
+bool XLineManager::UnregisterFactory(XLineFactory* xlf)
+{
+ XLineFactMap::iterator n = line_factory.find(xlf->GetType());
+
+ if (n == line_factory.end())
+ return false;
+
+ line_factory.erase(n);
+
+ return true;
+}
+
+XLineFactory* XLineManager::GetFactory(const std::string &type)
+{
+ XLineFactMap::iterator n = line_factory.find(type);
+
+ if (n == line_factory.end())
+ return NULL;
+
+ return n->second;
+}