-/* +------------------------------------+\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 "configreader.h"\r#include "users.h"\r#include "modules.h"\r#include "wildcard.h"\r#include "mode.h"\r#include "xline.h"\r#include "socket.h"\r#include "socketengine.h"\r#include "command_parse.h"\r#include "dns.h"\r\r// version is a simple class for holding a modules version number\rVersion::Version(int major, int minor, int revision, int build, int flags, int api_ver)\r: Major(major), Minor(minor), Revision(revision), Build(build), Flags(flags), API(api_ver)\r{\r}\r\rRequest::Request(char* anydata, Module* src, Module* dst)\r: data(anydata), source(src), dest(dst)\r{\r /* Ensure that because this module doesnt support ID strings, it doesnt break modules that do\r * by passing them uninitialized pointers (could happen)\r */\r id = '\0';\r}\r\rRequest::Request(Module* src, Module* dst, const char* idstr)\r: id(idstr), source(src), dest(dst)\r{\r}\r\rchar* Request::GetData()\r{\r return this->data;\r}\r\rconst char* Request::GetId()\r{\r return this->id;\r}\r\rModule* Request::GetSource()\r{\r return this->source;\r}\r\rModule* Request::GetDest()\r{\r return this->dest;\r}\r\rchar* Request::Send()\r{\r if (this->dest)\r {\r return dest->OnRequest(this);\r }\r else\r {\r return NULL;\r }\r}\r\rEvent::Event(char* anydata, Module* src, const std::string &eventid) : data(anydata), source(src), id(eventid) { }\r\rchar* Event::GetData()\r{\r return (char*)this->data;\r}\r\rModule* Event::GetSource()\r{\r return this->source;\r}\r\rchar* Event::Send(InspIRCd* ServerInstance)\r{\r FOREACH_MOD(I_OnEvent,OnEvent(this));\r return NULL;\r}\r\rstd::string Event::GetEventID()\r{\r return this->id;\r}\r\r\r// These declarations define the behavours of the base class Module (which does nothing at all)\r\r Module::Module(InspIRCd* Me) : ServerInstance(Me) { }\r Module::~Module() { }\rvoid Module::OnUserConnect(userrec* user) { }\rvoid Module::OnUserQuit(userrec* user, const std::string& message, const std::string &oper_message) { }\rvoid Module::OnUserDisconnect(userrec* user) { }\rvoid Module::OnUserJoin(userrec* user, chanrec* channel, bool &silent) { }\rvoid Module::OnPostJoin(userrec* user, chanrec* channel) { }\rvoid Module::OnUserPart(userrec* user, chanrec* channel, const std::string &partmessage, bool &silent) { }\rvoid Module::OnRehash(userrec* user, const std::string ¶meter) { }\rvoid Module::OnServerRaw(std::string &raw, bool inbound, userrec* user) { }\rint Module::OnUserPreJoin(userrec* user, chanrec* chan, const char* cname, std::string &privs) { return 0; }\rvoid Module::OnMode(userrec* user, void* dest, int target_type, const std::string &text) { }\rVersion Module::GetVersion() { return Version(1,0,0,0,VF_VENDOR,-1); }\rvoid Module::OnOper(userrec* user, const std::string &opertype) { }\rvoid Module::OnPostOper(userrec* user, const std::string &opertype) { }\rvoid Module::OnInfo(userrec* user) { }\rvoid Module::OnWhois(userrec* source, userrec* dest) { }\rint Module::OnUserPreInvite(userrec* source,userrec* dest,chanrec* channel) { return 0; }\rint Module::OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text,char status, CUList &exempt_list) { return 0; }\rint Module::OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text,char status, CUList &exempt_list) { return 0; }\rint Module::OnUserPreNick(userrec* user, const std::string &newnick) { return 0; }\rvoid Module::OnUserPostNick(userrec* user, const std::string &oldnick) { }\rint Module::OnAccessCheck(userrec* source,userrec* dest,chanrec* channel,int access_type) { return ACR_DEFAULT; }\rvoid Module::On005Numeric(std::string &output) { }\rint Module::OnKill(userrec* source, userrec* dest, const std::string &reason) { return 0; }\rvoid Module::OnLoadModule(Module* mod,const std::string &name) { }\rvoid Module::OnUnloadModule(Module* mod,const std::string &name) { }\rvoid Module::OnBackgroundTimer(time_t curtime) { }\rint Module::OnPreCommand(const std::string &command, const char** parameters, int pcnt, userrec *user, bool validated, const std::string &original_line) { return 0; }\rvoid Module::OnPostCommand(const std::string &command, const char** parameters, int pcnt, userrec *user, CmdResult result, const std::string &original_line) { }\rbool Module::OnCheckReady(userrec* user) { return true; }\rint Module::OnUserRegister(userrec* user) { return 0; }\rint Module::OnUserPreKick(userrec* source, userrec* user, chanrec* chan, const std::string &reason) { return 0; }\rvoid Module::OnUserKick(userrec* source, userrec* user, chanrec* chan, const std::string &reason, bool &silent) { }\rint Module::OnCheckInvite(userrec* user, chanrec* chan) { return 0; }\rint Module::OnCheckKey(userrec* user, chanrec* chan, const std::string &keygiven) { return 0; }\rint Module::OnCheckLimit(userrec* user, chanrec* chan) { return 0; }\rint Module::OnCheckBan(userrec* user, chanrec* chan) { return 0; }\rint Module::OnStats(char symbol, userrec* user, string_list &results) { return 0; }\rint Module::OnChangeLocalUserHost(userrec* user, const std::string &newhost) { return 0; }\rint Module::OnChangeLocalUserGECOS(userrec* user, const std::string &newhost) { return 0; }\rint Module::OnLocalTopicChange(userrec* user, chanrec* chan, const std::string &topic) { return 0; }\rvoid Module::OnEvent(Event* event) { return; }\rchar* Module::OnRequest(Request* request) { return NULL; }\rint Module::OnOperCompare(const std::string &password, const std::string &input, int tagnumber) { return 0; }\rvoid Module::OnGlobalOper(userrec* user) { }\rvoid Module::OnPostConnect(userrec* user) { }\rint Module::OnAddBan(userrec* source, chanrec* channel,const std::string &banmask) { return 0; }\rint Module::OnDelBan(userrec* source, chanrec* channel,const std::string &banmask) { return 0; }\rvoid Module::OnRawSocketAccept(int fd, const std::string &ip, int localport) { }\rint Module::OnRawSocketWrite(int fd, const char* buffer, int count) { return 0; }\rvoid Module::OnRawSocketClose(int fd) { }\rvoid Module::OnRawSocketConnect(int fd) { }\rint Module::OnRawSocketRead(int fd, char* buffer, unsigned int count, int &readresult) { return 0; }\rvoid Module::OnUserMessage(userrec* user, void* dest, int target_type, const std::string &text, char status, const CUList &exempt_list) { }\rvoid Module::OnUserNotice(userrec* user, void* dest, int target_type, const std::string &text, char status, const CUList &exempt_list) { }\rvoid Module::OnRemoteKill(userrec* source, userrec* dest, const std::string &reason, const std::string &operreason) { }\rvoid Module::OnUserInvite(userrec* source,userrec* dest,chanrec* channel) { }\rvoid Module::OnPostLocalTopicChange(userrec* user, chanrec* chan, const std::string &topic) { }\rvoid Module::OnGetServerDescription(const std::string &servername,std::string &description) { }\rvoid Module::OnSyncUser(userrec* user, Module* proto, void* opaque) { }\rvoid Module::OnSyncChannel(chanrec* chan, Module* proto, void* opaque) { }\rvoid Module::ProtoSendMode(void* opaque, int target_type, void* target, const std::string &modeline) { }\rvoid Module::OnSyncChannelMetaData(chanrec* chan, Module* proto,void* opaque, const std::string &extname, bool displayable) { }\rvoid Module::OnSyncUserMetaData(userrec* user, Module* proto,void* opaque, const std::string &extname, bool displayable) { }\rvoid Module::OnSyncOtherMetaData(Module* proto, void* opaque, bool displayable) { }\rvoid Module::OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata) { }\rvoid Module::ProtoSendMetaData(void* opaque, int target_type, void* target, const std::string &extname, const std::string &extdata) { }\rvoid Module::OnWallops(userrec* user, const std::string &text) { }\rvoid Module::OnChangeHost(userrec* user, const std::string &newhost) { }\rvoid Module::OnChangeName(userrec* user, const std::string &gecos) { }\rvoid Module::OnAddGLine(long duration, userrec* source, const std::string &reason, const std::string &hostmask) { }\rvoid Module::OnAddZLine(long duration, userrec* source, const std::string &reason, const std::string &ipmask) { }\rvoid Module::OnAddKLine(long duration, userrec* source, const std::string &reason, const std::string &hostmask) { }\rvoid Module::OnAddQLine(long duration, userrec* source, const std::string &reason, const std::string &nickmask) { }\rvoid Module::OnAddELine(long duration, userrec* source, const std::string &reason, const std::string &hostmask) { }\rvoid Module::OnDelGLine(userrec* source, const std::string &hostmask) { }\rvoid Module::OnDelZLine(userrec* source, const std::string &ipmask) { }\rvoid Module::OnDelKLine(userrec* source, const std::string &hostmask) { }\rvoid Module::OnDelQLine(userrec* source, const std::string &nickmask) { }\rvoid Module::OnDelELine(userrec* source, const std::string &hostmask) { }\rvoid Module::OnCleanup(int target_type, void* item) { }\rvoid Module::Implements(char* Implements) { for (int j = 0; j < 255; j++) Implements[j] = 0; }\rvoid Module::OnChannelDelete(chanrec* chan) { }\rPriority Module::Prioritize() { return PRIORITY_DONTCARE; }\rvoid Module::OnSetAway(userrec* user) { }\rvoid Module::OnCancelAway(userrec* user) { }\rint Module::OnUserList(userrec* user, chanrec* Ptr, CUList* &userlist) { return 0; }\rint Module::OnWhoisLine(userrec* user, userrec* dest, int &numeric, std::string &text) { return 0; }\rvoid Module::OnBuildExemptList(MessageType message_type, chanrec* chan, userrec* sender, char status, CUList &exempt_list) { }\rvoid Module::OnGarbageCollect() { }\rvoid Module::OnBufferFlushed(userrec* user) { }\r\rlong InspIRCd::PriorityAfter(const std::string &modulename)\r{\r for (unsigned int j = 0; j < this->Config->module_names.size(); j++)\r {\r if (this->Config->module_names[j] == modulename)\r {\r return ((j << 8) | PRIORITY_AFTER);\r }\r }\r return PRIORITY_DONTCARE;\r}\r\rlong InspIRCd::PriorityBefore(const std::string &modulename)\r{\r for (unsigned int j = 0; j < this->Config->module_names.size(); j++)\r {\r if (this->Config->module_names[j] == modulename)\r {\r return ((j << 8) | PRIORITY_BEFORE);\r }\r }\r return PRIORITY_DONTCARE;\r}\r\rbool InspIRCd::PublishFeature(const std::string &FeatureName, Module* Mod)\r{\r if (Features.find(FeatureName) == Features.end())\r {\r Features[FeatureName] = Mod;\r return true;\r }\r return false;\r}\r\rbool InspIRCd::UnpublishFeature(const std::string &FeatureName)\r{\r featurelist::iterator iter = Features.find(FeatureName);\r \r if (iter == Features.end())\r return false;\r\r Features.erase(iter);\r return true;\r}\r\rModule* InspIRCd::FindFeature(const std::string &FeatureName)\r{\r featurelist::iterator iter = Features.find(FeatureName);\r\r if (iter == Features.end())\r return NULL;\r\r return iter->second;\r}\r\rbool InspIRCd::PublishInterface(const std::string &InterfaceName, Module* Mod)\r{\r interfacelist::iterator iter = Interfaces.find(InterfaceName);\r\r if (iter == Interfaces.end())\r {\r modulelist ml;\r ml.push_back(Mod);\r Interfaces[InterfaceName] = std::make_pair(0, ml);\r return true;\r }\r else\r {\r iter->second.second.push_back(Mod);\r return true;\r }\r return false;\r}\r\rbool InspIRCd::UnpublishInterface(const std::string &InterfaceName, Module* Mod)\r{\r interfacelist::iterator iter = Interfaces.find(InterfaceName);\r\r if (iter == Interfaces.end())\r return false;\r\r for (modulelist::iterator x = iter->second.second.begin(); x != iter->second.second.end(); x++)\r {\r if (*x == Mod)\r {\r iter->second.second.erase(x);\r if (iter->second.second.empty())\r Interfaces.erase(InterfaceName);\r return true;\r }\r }\r return false;\r}\r\rmodulelist* InspIRCd::FindInterface(const std::string &InterfaceName)\r{\r interfacelist::iterator iter = Interfaces.find(InterfaceName);\r if (iter == Interfaces.end())\r return NULL;\r else\r return &(iter->second.second);\r}\r\rvoid InspIRCd::UseInterface(const std::string &InterfaceName)\r{\r interfacelist::iterator iter = Interfaces.find(InterfaceName);\r if (iter != Interfaces.end())\r iter->second.first++;\r\r}\r\rvoid InspIRCd::DoneWithInterface(const std::string &InterfaceName)\r{\r interfacelist::iterator iter = Interfaces.find(InterfaceName);\r if (iter != Interfaces.end())\r iter->second.first--;\r}\r\rstd::pair<int,std::string> InspIRCd::GetInterfaceInstanceCount(Module* m)\r{\r for (interfacelist::iterator iter = Interfaces.begin(); iter != Interfaces.end(); iter++)\r {\r for (modulelist::iterator x = iter->second.second.begin(); x != iter->second.second.end(); x++)\r {\r if (*x == m)\r {\r return std::make_pair(iter->second.first, iter->first);\r }\r }\r }\r return std::make_pair(0, "");\r}\r\rconst std::string& InspIRCd::GetModuleName(Module* m)\r{\r static std::string nothing; /* Prevent compiler warning */\r\r if (!this->GetModuleCount())\r return nothing;\r\r for (int i = 0; i <= this->GetModuleCount(); i++)\r {\r if (this->modules[i] == m)\r {\r return this->Config->module_names[i];\r }\r }\r return nothing; /* As above */\r}\r\rvoid InspIRCd::RehashServer()\r{\r this->WriteOpers("*** Rehashing config file");\r this->RehashUsersAndChans();\r this->Config->Read(false,NULL);\r this->ResetMaxBans();\r this->Res->Rehash();\r}\r\r/* This is ugly, yes, but hash_map's arent designed to be\r * addressed in this manner, and this is a bit of a kludge.\r * Luckily its a specialist function and rarely used by\r * many modules (in fact, it was specially created to make\r * m_safelist possible, initially).\r */\r\rchanrec* InspIRCd::GetChannelIndex(long index)\r{\r int target = 0;\r for (chan_hash::iterator n = this->chanlist->begin(); n != this->chanlist->end(); n++, target++)\r {\r if (index == target)\r return n->second;\r }\r return NULL;\r}\r\rbool InspIRCd::MatchText(const std::string &sliteral, const std::string &spattern)\r{\r return match(sliteral.c_str(),spattern.c_str());\r}\r\rCmdResult InspIRCd::CallCommandHandler(const std::string &commandname, const char** parameters, int pcnt, userrec* user)\r{\r return this->Parser->CallHandler(commandname,parameters,pcnt,user);\r}\r\rbool InspIRCd::IsValidModuleCommand(const std::string &commandname, int pcnt, userrec* user)\r{\r return this->Parser->IsValidCommand(commandname, pcnt, user);\r}\r\rvoid InspIRCd::AddCommand(command_t *f)\r{\r if (!this->Parser->CreateCommand(f))\r {\r ModuleException err("Command "+std::string(f->command)+" already exists.");\r throw (err);\r }\r}\r\rvoid InspIRCd::SendMode(const char** parameters, int pcnt, userrec *user)\r{\r this->Modes->Process(parameters,pcnt,user,true);\r}\r\rvoid InspIRCd::DumpText(userrec* User, const std::string &LinePrefix, stringstream &TextStream)\r{\r std::string CompleteLine = LinePrefix;\r std::string Word;\r while (TextStream >> Word)\r {\r if (CompleteLine.length() + Word.length() + 3 > 500)\r {\r User->WriteServ(CompleteLine);\r CompleteLine = LinePrefix;\r }\r CompleteLine = CompleteLine + Word + " ";\r }\r User->WriteServ(CompleteLine);\r}\r\ruserrec* InspIRCd::FindDescriptor(int socket)\r{\r return reinterpret_cast<userrec*>(this->SE->GetRef(socket));\r}\r\rbool InspIRCd::AddMode(ModeHandler* mh, const unsigned char mode)\r{\r return this->Modes->AddMode(mh,mode);\r}\r\rbool InspIRCd::AddModeWatcher(ModeWatcher* mw)\r{\r return this->Modes->AddModeWatcher(mw);\r}\r\rbool InspIRCd::DelModeWatcher(ModeWatcher* mw)\r{\r return this->Modes->DelModeWatcher(mw);\r}\r\rbool InspIRCd::AddResolver(Resolver* r, bool cached)\r{\r if (!cached)\r return this->Res->AddResolverClass(r);\r else\r {\r r->TriggerCachedResult();\r delete r;\r return true;\r }\r}\r\rvoid InspIRCd::AddGLine(long duration, const std::string &source, const std::string &reason, const std::string &hostmask)\r{\r XLines->add_gline(duration, source.c_str(), reason.c_str(), hostmask.c_str());\r XLines->apply_lines(APPLY_GLINES);\r}\r\rvoid InspIRCd::AddQLine(long duration, const std::string &source, const std::string &reason, const std::string &nickname)\r{\r XLines->add_qline(duration, source.c_str(), reason.c_str(), nickname.c_str());\r XLines->apply_lines(APPLY_QLINES);\r}\r\rvoid InspIRCd::AddZLine(long duration, const std::string &source, const std::string &reason, const std::string &ipaddr)\r{\r XLines->add_zline(duration, source.c_str(), reason.c_str(), ipaddr.c_str());\r XLines->apply_lines(APPLY_ZLINES);\r}\r\rvoid InspIRCd::AddKLine(long duration, const std::string &source, const std::string &reason, const std::string &hostmask)\r{\r XLines->add_kline(duration, source.c_str(), reason.c_str(), hostmask.c_str());\r XLines->apply_lines(APPLY_KLINES);\r}\r\rvoid InspIRCd::AddELine(long duration, const std::string &source, const std::string &reason, const std::string &hostmask)\r{\r XLines->add_eline(duration, source.c_str(), reason.c_str(), hostmask.c_str());\r}\r\rbool InspIRCd::DelGLine(const std::string &hostmask)\r{\r return XLines->del_gline(hostmask.c_str());\r}\r\rbool InspIRCd::DelQLine(const std::string &nickname)\r{\r return XLines->del_qline(nickname.c_str());\r}\r\rbool InspIRCd::DelZLine(const std::string &ipaddr)\r{\r return XLines->del_zline(ipaddr.c_str());\r}\r\rbool InspIRCd::DelKLine(const std::string &hostmask)\r{\r return XLines->del_kline(hostmask.c_str());\r}\r\rbool InspIRCd::DelELine(const std::string &hostmask)\r{\r return XLines->del_eline(hostmask.c_str());\r}\r\r/*\r * XXX why on *earth* is this in modules.cpp...? I think\r * perhaps we need a server.cpp for InspIRCd:: stuff where possible. -- w00t\r */\rbool InspIRCd::IsValidMask(const std::string &mask)\r{\r char* dest = (char*)mask.c_str();\r if (strchr(dest,'!')==0)\r return false;\r if (strchr(dest,'@')==0)\r return false;\r for (char* i = dest; *i; i++)\r if (*i < 32)\r return false;\r for (char* i = dest; *i; i++)\r if (*i > 126)\r return false;\r unsigned int c = 0;\r for (char* i = dest; *i; i++)\r if (*i == '!')\r c++;\r if (c>1)\r return false;\r c = 0;\r for (char* i = dest; *i; i++)\r if (*i == '@')\r c++;\r if (c>1)\r return false;\r\r return true;\r}\r\rModule* InspIRCd::FindModule(const std::string &name)\r{\r for (int i = 0; i <= this->GetModuleCount(); i++)\r {\r if (this->Config->module_names[i] == name)\r {\r return this->modules[i];\r }\r }\r return NULL;\r}\r\rConfigReader::ConfigReader(InspIRCd* Instance) : ServerInstance(Instance)\r{\r /* Is there any reason to load the entire config file again here?\r * it's needed if they specify another config file, but using the\r * default one we can just use the global config data - pre-parsed!\r */\r this->errorlog = new std::ostringstream(std::stringstream::in | std::stringstream::out);\r \r this->data = &ServerInstance->Config->config_data;\r this->privatehash = false;\r}\r\r\rConfigReader::~ConfigReader()\r{\r if (this->errorlog)\r DELETE(this->errorlog);\r if(this->privatehash)\r DELETE(this->data);\r}\r\r\rConfigReader::ConfigReader(InspIRCd* Instance, const std::string &filename) : ServerInstance(Instance)\r{\r ServerInstance->Config->ClearStack();\r\r this->data = new ConfigDataHash;\r this->privatehash = true;\r this->errorlog = new std::ostringstream(std::stringstream::in | std::stringstream::out);\r this->readerror = ServerInstance->Config->LoadConf(*this->data, filename, *this->errorlog);\r if (!this->readerror)\r this->error = CONF_FILE_NOT_FOUND;\r}\r\r\rstd::string ConfigReader::ReadValue(const std::string &tag, const std::string &name, const std::string &default_value, int index, bool allow_linefeeds)\r{\r /* Don't need to strlcpy() tag and name anymore, ReadConf() takes const char* */ \r std::string result;\r \r if (!ServerInstance->Config->ConfValue(*this->data, tag, name, default_value, index, result, allow_linefeeds))\r {\r this->error = CONF_VALUE_NOT_FOUND;\r }\r return result;\r}\r\rstd::string ConfigReader::ReadValue(const std::string &tag, const std::string &name, int index, bool allow_linefeeds)\r{\r return ReadValue(tag, name, "", index, allow_linefeeds);\r}\r\rbool ConfigReader::ReadFlag(const std::string &tag, const std::string &name, const std::string &default_value, int index)\r{\r return ServerInstance->Config->ConfValueBool(*this->data, tag, name, default_value, index);\r}\r\rbool ConfigReader::ReadFlag(const std::string &tag, const std::string &name, int index)\r{\r return ReadFlag(tag, name, "", index);\r}\r\r\rlong ConfigReader::ReadInteger(const std::string &tag, const std::string &name, const std::string &default_value, int index, bool needs_unsigned)\r{\r int result;\r \r if(!ServerInstance->Config->ConfValueInteger(*this->data, tag, name, default_value, index, result))\r {\r this->error = CONF_VALUE_NOT_FOUND;\r return 0;\r }\r \r if ((needs_unsigned) && (result < 0))\r {\r this->error = CONF_NOT_UNSIGNED;\r return 0;\r }\r \r return result;\r}\r\rlong ConfigReader::ReadInteger(const std::string &tag, const std::string &name, int index, bool needs_unsigned)\r{\r return ReadInteger(tag, name, "", index, needs_unsigned);\r}\r\rlong ConfigReader::GetError()\r{\r long olderr = this->error;\r this->error = 0;\r return olderr;\r}\r\rvoid ConfigReader::DumpErrors(bool bail, userrec* user)\r{\r ServerInstance->Config->ReportConfigError(this->errorlog->str(), bail, user);\r}\r\r\rint ConfigReader::Enumerate(const std::string &tag)\r{\r return ServerInstance->Config->ConfValueEnum(*this->data, tag);\r}\r\rint ConfigReader::EnumerateValues(const std::string &tag, int index)\r{\r return ServerInstance->Config->ConfVarEnum(*this->data, tag, index);\r}\r\rbool ConfigReader::Verify()\r{\r return this->readerror;\r}\r\r\rFileReader::FileReader(InspIRCd* Instance, const std::string &filename) : ServerInstance(Instance)\r{\r LoadFile(filename);\r}\r\rFileReader::FileReader(InspIRCd* Instance) : ServerInstance(Instance)\r{\r}\r\rstd::string FileReader::Contents()\r{\r std::string x;\r for (file_cache::iterator a = this->fc.begin(); a != this->fc.end(); a++)\r {\r x.append(*a);\r x.append("\r\n");\r }\r return x;\r}\r\runsigned long FileReader::ContentSize()\r{\r return this->contentsize;\r}\r\rvoid FileReader::CalcSize()\r{\r unsigned long n = 0;\r for (file_cache::iterator a = this->fc.begin(); a != this->fc.end(); a++)\r n += (a->length() + 2);\r this->contentsize = n;\r}\r\rvoid FileReader::LoadFile(const std::string &filename)\r{\r file_cache c;\r c.clear();\r if (ServerInstance->Config->ReadFile(c,filename.c_str()))\r {\r this->fc = c;\r this->CalcSize();\r }\r}\r\r\rFileReader::~FileReader()\r{\r}\r\rbool FileReader::Exists()\r{\r return (!(fc.size() == 0));\r}\r\rstd::string FileReader::GetLine(int x)\r{\r if ((x<0) || ((unsigned)x>fc.size()))\r return "";\r return fc[x];\r}\r\rint FileReader::FileSize()\r{\r return fc.size();\r}\r\r\r
\ No newline at end of file
+/* +------------------------------------+
+ * | Inspire Internet Relay Chat Daemon |
+ * +------------------------------------+
+ *
+ * InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
+ * This program is free but copyrighted software; see
+ * the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+#include "inspircd.h"
+#include "wildcard.h"
+#include "xline.h"
+#include "socket.h"
+#include "socketengine.h"
+#include "command_parse.h"
+#include "dns.h"
+#include "exitcodes.h"
+
+#ifndef WIN32
+ #include <dirent.h>
+#endif
+
+// version is a simple class for holding a modules version number
+Version::Version(int major, int minor, int revision, int build, int flags, int api_ver)
+: Major(major), Minor(minor), Revision(revision), Build(build), Flags(flags), API(api_ver)
+{
+}
+
+Request::Request(char* anydata, Module* src, Module* dst)
+: data(anydata), source(src), dest(dst)
+{
+ /* Ensure that because this module doesnt support ID strings, it doesnt break modules that do
+ * by passing them uninitialized pointers (could happen)
+ */
+ id = '\0';
+}
+
+Request::Request(Module* src, Module* dst, const char* idstr)
+: id(idstr), source(src), dest(dst)
+{
+}
+
+char* Request::GetData()
+{
+ return this->data;
+}
+
+const char* Request::GetId()
+{
+ return this->id;
+}
+
+Module* Request::GetSource()
+{
+ return this->source;
+}
+
+Module* Request::GetDest()
+{
+ return this->dest;
+}
+
+char* Request::Send()
+{
+ if (this->dest)
+ {
+ return dest->OnRequest(this);
+ }
+ else
+ {
+ return NULL;
+ }
+}
+
+Event::Event(char* anydata, Module* src, const std::string &eventid) : data(anydata), source(src), id(eventid) { }
+
+char* Event::GetData()
+{
+ return (char*)this->data;
+}
+
+Module* Event::GetSource()
+{
+ return this->source;
+}
+
+char* Event::Send(InspIRCd* ServerInstance)
+{
+ FOREACH_MOD(I_OnEvent,OnEvent(this));
+ return NULL;
+}
+
+std::string Event::GetEventID()
+{
+ return this->id;
+}
+
+
+// These declarations define the behavours of the base class Module (which does nothing at all)
+
+ Module::Module(InspIRCd* Me) : ServerInstance(Me) { }
+ Module::~Module() { }
+void Module::OnUserConnect(userrec* user) { }
+void Module::OnUserQuit(userrec* user, const std::string& message, const std::string &oper_message) { }
+void Module::OnUserDisconnect(userrec* user) { }
+void Module::OnUserJoin(userrec* user, chanrec* channel, bool &silent) { }
+void Module::OnPostJoin(userrec* user, chanrec* channel) { }
+void Module::OnUserPart(userrec* user, chanrec* channel, const std::string &partmessage, bool &silent) { }
+void Module::OnRehash(userrec* user, const std::string ¶meter) { }
+void Module::OnServerRaw(std::string &raw, bool inbound, userrec* user) { }
+int Module::OnUserPreJoin(userrec* user, chanrec* chan, const char* cname, std::string &privs) { return 0; }
+void Module::OnMode(userrec* user, void* dest, int target_type, const std::string &text) { }
+Version Module::GetVersion() { return Version(1,0,0,0,VF_VENDOR,-1); }
+void Module::OnOper(userrec* user, const std::string &opertype) { }
+void Module::OnPostOper(userrec* user, const std::string &opertype) { }
+void Module::OnInfo(userrec* user) { }
+void Module::OnWhois(userrec* source, userrec* dest) { }
+int Module::OnUserPreInvite(userrec* source,userrec* dest,chanrec* channel) { return 0; }
+int Module::OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text,char status, CUList &exempt_list) { return 0; }
+int Module::OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text,char status, CUList &exempt_list) { return 0; }
+int Module::OnUserPreNick(userrec* user, const std::string &newnick) { return 0; }
+void Module::OnUserPostNick(userrec* user, const std::string &oldnick) { }
+int Module::OnAccessCheck(userrec* source,userrec* dest,chanrec* channel,int access_type) { return ACR_DEFAULT; }
+void Module::On005Numeric(std::string &output) { }
+int Module::OnKill(userrec* source, userrec* dest, const std::string &reason) { return 0; }
+void Module::OnLoadModule(Module* mod,const std::string &name) { }
+void Module::OnUnloadModule(Module* mod,const std::string &name) { }
+void Module::OnBackgroundTimer(time_t curtime) { }
+int Module::OnPreCommand(const std::string &command, const char** parameters, int pcnt, userrec *user, bool validated, const std::string &original_line) { return 0; }
+void Module::OnPostCommand(const std::string &command, const char** parameters, int pcnt, userrec *user, CmdResult result, const std::string &original_line) { }
+bool Module::OnCheckReady(userrec* user) { return true; }
+int Module::OnUserRegister(userrec* user) { return 0; }
+int Module::OnUserPreKick(userrec* source, userrec* user, chanrec* chan, const std::string &reason) { return 0; }
+void Module::OnUserKick(userrec* source, userrec* user, chanrec* chan, const std::string &reason, bool &silent) { }
+int Module::OnCheckInvite(userrec* user, chanrec* chan) { return 0; }
+int Module::OnCheckKey(userrec* user, chanrec* chan, const std::string &keygiven) { return 0; }
+int Module::OnCheckLimit(userrec* user, chanrec* chan) { return 0; }
+int Module::OnCheckBan(userrec* user, chanrec* chan) { return 0; }
+int Module::OnStats(char symbol, userrec* user, string_list &results) { return 0; }
+int Module::OnChangeLocalUserHost(userrec* user, const std::string &newhost) { return 0; }
+int Module::OnChangeLocalUserGECOS(userrec* user, const std::string &newhost) { return 0; }
+int Module::OnLocalTopicChange(userrec* user, chanrec* chan, const std::string &topic) { return 0; }
+void Module::OnEvent(Event* event) { return; }
+char* Module::OnRequest(Request* request) { return NULL; }
+int Module::OnOperCompare(const std::string &password, const std::string &input, int tagnumber) { return 0; }
+void Module::OnGlobalOper(userrec* user) { }
+void Module::OnPostConnect(userrec* user) { }
+int Module::OnAddBan(userrec* source, chanrec* channel,const std::string &banmask) { return 0; }
+int Module::OnDelBan(userrec* source, chanrec* channel,const std::string &banmask) { return 0; }
+void Module::OnRawSocketAccept(int fd, const std::string &ip, int localport) { }
+int Module::OnRawSocketWrite(int fd, const char* buffer, int count) { return 0; }
+void Module::OnRawSocketClose(int fd) { }
+void Module::OnRawSocketConnect(int fd) { }
+int Module::OnRawSocketRead(int fd, char* buffer, unsigned int count, int &readresult) { return 0; }
+void Module::OnUserMessage(userrec* user, void* dest, int target_type, const std::string &text, char status, const CUList &exempt_list) { }
+void Module::OnUserNotice(userrec* user, void* dest, int target_type, const std::string &text, char status, const CUList &exempt_list) { }
+void Module::OnRemoteKill(userrec* source, userrec* dest, const std::string &reason, const std::string &operreason) { }
+void Module::OnUserInvite(userrec* source,userrec* dest,chanrec* channel) { }
+void Module::OnPostLocalTopicChange(userrec* user, chanrec* chan, const std::string &topic) { }
+void Module::OnGetServerDescription(const std::string &servername,std::string &description) { }
+void Module::OnSyncUser(userrec* user, Module* proto, void* opaque) { }
+void Module::OnSyncChannel(chanrec* chan, Module* proto, void* opaque) { }
+void Module::ProtoSendMode(void* opaque, int target_type, void* target, const std::string &modeline) { }
+void Module::OnSyncChannelMetaData(chanrec* chan, Module* proto,void* opaque, const std::string &extname, bool displayable) { }
+void Module::OnSyncUserMetaData(userrec* user, Module* proto,void* opaque, const std::string &extname, bool displayable) { }
+void Module::OnSyncOtherMetaData(Module* proto, void* opaque, bool displayable) { }
+void Module::OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata) { }
+void Module::ProtoSendMetaData(void* opaque, int target_type, void* target, const std::string &extname, const std::string &extdata) { }
+void Module::OnWallops(userrec* user, const std::string &text) { }
+void Module::OnChangeHost(userrec* user, const std::string &newhost) { }
+void Module::OnChangeName(userrec* user, const std::string &gecos) { }
+void Module::OnAddGLine(long duration, userrec* source, const std::string &reason, const std::string &hostmask) { }
+void Module::OnAddZLine(long duration, userrec* source, const std::string &reason, const std::string &ipmask) { }
+void Module::OnAddKLine(long duration, userrec* source, const std::string &reason, const std::string &hostmask) { }
+void Module::OnAddQLine(long duration, userrec* source, const std::string &reason, const std::string &nickmask) { }
+void Module::OnAddELine(long duration, userrec* source, const std::string &reason, const std::string &hostmask) { }
+void Module::OnDelGLine(userrec* source, const std::string &hostmask) { }
+void Module::OnDelZLine(userrec* source, const std::string &ipmask) { }
+void Module::OnDelKLine(userrec* source, const std::string &hostmask) { }
+void Module::OnDelQLine(userrec* source, const std::string &nickmask) { }
+void Module::OnDelELine(userrec* source, const std::string &hostmask) { }
+void Module::OnCleanup(int target_type, void* item) { }
+void Module::Implements(char* Implements) { for (int j = 0; j < 255; j++) Implements[j] = 0; }
+void Module::OnChannelDelete(chanrec* chan) { }
+Priority Module::Prioritize() { return PRIORITY_DONTCARE; }
+void Module::OnSetAway(userrec* user) { }
+void Module::OnCancelAway(userrec* user) { }
+int Module::OnUserList(userrec* user, chanrec* Ptr, CUList* &userlist) { return 0; }
+int Module::OnWhoisLine(userrec* user, userrec* dest, int &numeric, std::string &text) { return 0; }
+void Module::OnBuildExemptList(MessageType message_type, chanrec* chan, userrec* sender, char status, CUList &exempt_list, const std::string &text) { }
+void Module::OnGarbageCollect() { }
+void Module::OnBufferFlushed(userrec* user) { }
+
+
+ModuleManager::ModuleManager(InspIRCd* Ins)
+: ModCount(0), Instance(Ins)
+{
+}
+
+ModuleManager::~ModuleManager()
+{
+}
+
+const char* ModuleManager::LastError()
+{
+ return MODERR;
+}
+
+bool ModuleManager::Load(const char* filename)
+{
+ /* Do we have a glob pattern in the filename?
+ * The user wants to load multiple modules which
+ * match the pattern.
+ */
+ if (strchr(filename,'*') || (strchr(filename,'?')))
+ {
+ int n_match = 0;
+ DIR* library = opendir(Instance->Config->ModPath);
+ if (library)
+ {
+ /* Try and locate and load all modules matching the pattern */
+ dirent* entry = NULL;
+ while ((entry = readdir(library)))
+ {
+ if (Instance->MatchText(entry->d_name, filename))
+ {
+ if (!this->Load(entry->d_name))
+ n_match++;
+ }
+ }
+ closedir(library);
+ }
+ /* Loadmodule will now return false if any one of the modules failed
+ * to load (but wont abort when it encounters a bad one) and when 1 or
+ * more modules were actually loaded.
+ */
+ return (n_match > 0);
+ }
+
+ char modfile[MAXBUF];
+ snprintf(modfile,MAXBUF,"%s/%s",Instance->Config->ModPath,filename);
+ std::string filename_str = filename;
+
+ if (!ServerConfig::DirValid(modfile))
+ {
+ snprintf(MODERR, MAXBUF,"Module %s is not within the modules directory.", modfile);
+ Instance->Log(DEFAULT, MODERR);
+ return false;
+ }
+
+ if (!ServerConfig::FileExists(modfile))
+ {
+ snprintf(MODERR,MAXBUF,"Module file could not be found: %s", modfile);
+ Instance->Log(DEFAULT, MODERR);
+ return false;
+ }
+
+ if(find(Instance->Config->module_names.begin(), Instance->Config->module_names.end(), filename_str) != Instance->Config->module_names.end())
+ {
+ Instance->Log(DEFAULT,"Module %s is already loaded, cannot load a module twice!",modfile);
+ snprintf(MODERR, MAXBUF, "Module already loaded");
+ return false;
+ }
+
+ Module* newmod;
+ ircd_module* newhandle;
+
+ newmod = NULL;
+ newhandle = NULL;
+
+ try
+ {
+ /* This will throw a CoreException if there's a problem loading
+ * the module file or getting a pointer to the init_module symbol.
+ */
+ newhandle = new ircd_module(Instance, modfile, "init_module");
+
+ handles[this->ModCount+1] = newhandle;
+
+ newmod = handles[this->ModCount+1]->CallInit();
+
+ if(newmod)
+ {
+ Version v = newmod->GetVersion();
+
+ if (v.API != API_VERSION)
+ {
+ delete newmod;
+ Instance->Log(DEFAULT,"Unable to load %s: Incorrect module API version: %d (our version: %d)",modfile,v.API,API_VERSION);
+ snprintf(MODERR,MAXBUF,"Loader/Linker error: Incorrect module API version: %d (our version: %d)",v.API,API_VERSION);
+ return false;
+ }
+ else
+ {
+ Instance->Log(DEFAULT,"New module introduced: %s (API version %d, Module version %d.%d.%d.%d)%s", filename, v.API, v.Major, v.Minor, v.Revision, v.Build, (!(v.Flags & VF_VENDOR) ? " [3rd Party]" : " [Vendor]"));
+ }
+
+ modules[this->ModCount+1] = newmod;
+
+ /* save the module and the module's classfactory, if
+ * this isnt done, random crashes can occur :/ */
+ Instance->Config->module_names.push_back(filename);
+
+ char* x = &Instance->Config->implement_lists[this->ModCount+1][0];
+ for(int t = 0; t < 255; t++)
+ x[t] = 0;
+
+ modules[this->ModCount+1]->Implements(x);
+
+ for(int t = 0; t < 255; t++)
+ Instance->Config->global_implementation[t] += Instance->Config->implement_lists[this->ModCount+1][t];
+ }
+ else
+ {
+ Instance->Log(DEFAULT, "Unable to load %s",modfile);
+ snprintf(MODERR,MAXBUF, "Probably missing init_module() entrypoint, but dlsym() didn't notice a problem");
+ return false;
+ }
+ }
+ catch (LoadModuleException& modexcept)
+ {
+ Instance->Log(DEFAULT,"Unable to load %s: %s", modfile, modexcept.GetReason());
+ snprintf(MODERR,MAXBUF,"Loader/Linker error: %s", modexcept.GetReason());
+ return false;
+ }
+ catch (FindSymbolException& modexcept)
+ {
+ Instance->Log(DEFAULT,"Unable to load %s: %s", modfile, modexcept.GetReason());
+ snprintf(MODERR,MAXBUF,"Loader/Linker error: %s", modexcept.GetReason());
+ return false;
+ }
+ catch (CoreException& modexcept)
+ {
+ Instance->Log(DEFAULT,"Unable to load %s: %s",modfile,modexcept.GetReason());
+ snprintf(MODERR,MAXBUF,"Factory function of %s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
+ return false;
+ }
+
+ this->ModCount++;
+ FOREACH_MOD_I(Instance,I_OnLoadModule,OnLoadModule(modules[this->ModCount],filename_str));
+ // now work out which modules, if any, want to move to the back of the queue,
+ // and if they do, move them there.
+ std::vector<std::string> put_to_back;
+ std::vector<std::string> put_to_front;
+ std::map<std::string,std::string> put_before;
+ std::map<std::string,std::string> put_after;
+ for (unsigned int j = 0; j < Instance->Config->module_names.size(); j++)
+ {
+ if (modules[j]->Prioritize() == PRIORITY_LAST)
+ put_to_back.push_back(Instance->Config->module_names[j]);
+ else if (modules[j]->Prioritize() == PRIORITY_FIRST)
+ put_to_front.push_back(Instance->Config->module_names[j]);
+ else if ((modules[j]->Prioritize() & 0xFF) == PRIORITY_BEFORE)
+ put_before[Instance->Config->module_names[j]] = Instance->Config->module_names[modules[j]->Prioritize() >> 8];
+ else if ((modules[j]->Prioritize() & 0xFF) == PRIORITY_AFTER)
+ put_after[Instance->Config->module_names[j]] = Instance->Config->module_names[modules[j]->Prioritize() >> 8];
+ }
+ for (unsigned int j = 0; j < put_to_back.size(); j++)
+ MoveToLast(put_to_back[j]);
+ for (unsigned int j = 0; j < put_to_front.size(); j++)
+ MoveToFirst(put_to_front[j]);
+ for (std::map<std::string,std::string>::iterator j = put_before.begin(); j != put_before.end(); j++)
+ MoveBefore(j->first,j->second);
+ for (std::map<std::string,std::string>::iterator j = put_after.begin(); j != put_after.end(); j++)
+ MoveAfter(j->first,j->second);
+ Instance->BuildISupport();
+ return true;
+}
+
+bool ModuleManager::EraseHandle(unsigned int j)
+{
+ ModuleHandleList::iterator iter;
+
+ if((j < 0) || (j >= handles.size()))
+ {
+ return false;
+ }
+
+ iter = handles.begin() + j;
+
+ if(*iter)
+ {
+ delete *iter;
+ handles.erase(iter);
+ handles.push_back(NULL);
+ }
+
+ return true;
+}
+
+bool ModuleManager::EraseModule(unsigned int j)
+{
+ bool success = false;
+
+ {
+ ModuleList::iterator iter;
+
+ if((j < 0) || (j >= modules.size()))
+ {
+ return false;
+ }
+
+ iter = modules.begin() + j;
+
+ if(*iter)
+ {
+ delete *iter;
+ modules.erase(iter);
+ modules.push_back(NULL);
+ success = true;
+ }
+ }
+
+ {
+ std::vector<std::string>::iterator iter;
+
+ if((j < 0) || (j >= Instance->Config->module_names.size()))
+ {
+ return false;
+ }
+
+ iter = Instance->Config->module_names.begin() + j;
+
+ Instance->Config->module_names.erase(iter);
+ success = true;
+ }
+
+ return success;
+}
+
+void ModuleManager::MoveTo(std::string modulename,int slot)
+{
+ unsigned int v2 = 256;
+
+ for (unsigned int v = 0; v < Instance->Config->module_names.size(); v++)
+ {
+ if (Instance->Config->module_names[v] == modulename)
+ {
+ // found an instance, swap it with the item at the end
+ v2 = v;
+ break;
+ }
+ }
+ if ((v2 != (unsigned int)slot) && (v2 < 256))
+ {
+ // Swap the module names over
+ Instance->Config->module_names[v2] = Instance->Config->module_names[slot];
+ Instance->Config->module_names[slot] = modulename;
+ // now swap the module factories
+ ircd_module* temp = handles[v2];
+ handles[v2] = handles[slot];
+ handles[slot] = temp;
+ // now swap the module objects
+ Module* temp_module = modules[v2];
+ modules[v2] = modules[slot];
+ modules[slot] = temp_module;
+ // now swap the implement lists (we dont
+ // need to swap the global or recount it)
+ for (int n = 0; n < 255; n++)
+ {
+ char x = Instance->Config->implement_lists[v2][n];
+ Instance->Config->implement_lists[v2][n] = Instance->Config->implement_lists[slot][n];
+ Instance->Config->implement_lists[slot][n] = x;
+ }
+ }
+}
+
+void ModuleManager::MoveAfter(std::string modulename, std::string after)
+{
+ for (unsigned int v = 0; v < Instance->Config->module_names.size(); v++)
+ {
+ if (Instance->Config->module_names[v] == after)
+ {
+ MoveTo(modulename, v);
+ return;
+ }
+ }
+}
+
+void ModuleManager::MoveBefore(std::string modulename, std::string before)
+{
+ for (unsigned int v = 0; v < Instance->Config->module_names.size(); v++)
+ {
+ if (Instance->Config->module_names[v] == before)
+ {
+ if (v > 0)
+ {
+ MoveTo(modulename, v-1);
+ }
+ else
+ {
+ MoveTo(modulename, v);
+ }
+ return;
+ }
+ }
+}
+
+void ModuleManager::MoveToFirst(std::string modulename)
+{
+ MoveTo(modulename,0);
+}
+
+void ModuleManager::MoveToLast(std::string modulename)
+{
+ MoveTo(modulename,this->GetCount());
+}
+
+bool ModuleManager::Unload(const char* filename)
+{
+ std::string filename_str = filename;
+ for (unsigned int j = 0; j != Instance->Config->module_names.size(); j++)
+ {
+ if (Instance->Config->module_names[j] == filename_str)
+ {
+ if (modules[j]->GetVersion().Flags & VF_STATIC)
+ {
+ Instance->Log(DEFAULT,"Failed to unload STATIC module %s",filename);
+ snprintf(MODERR,MAXBUF,"Module not unloadable (marked static)");
+ return false;
+ }
+ std::pair<int,std::string> intercount = GetInterfaceInstanceCount(modules[j]);
+ if (intercount.first > 0)
+ {
+ Instance->Log(DEFAULT,"Failed to unload module %s, being used by %d other(s) via interface '%s'",filename, intercount.first, intercount.second.c_str());
+ snprintf(MODERR,MAXBUF,"Module not unloadable (Still in use by %d other module%s which %s using its interface '%s') -- unload dependent modules first!",
+ intercount.first,
+ intercount.first > 1 ? "s" : "",
+ intercount.first > 1 ? "are" : "is",
+ intercount.second.c_str());
+ return false;
+ }
+ /* Give the module a chance to tidy out all its metadata */
+ for (chan_hash::iterator c = Instance->chanlist->begin(); c != Instance->chanlist->end(); c++)
+ {
+ modules[j]->OnCleanup(TYPE_CHANNEL,c->second);
+ }
+ for (user_hash::iterator u = Instance->clientlist->begin(); u != Instance->clientlist->end(); u++)
+ {
+ modules[j]->OnCleanup(TYPE_USER,u->second);
+ }
+
+ /* Tidy up any dangling resolvers */
+ Instance->Res->CleanResolvers(modules[j]);
+
+ FOREACH_MOD_I(Instance,I_OnUnloadModule,OnUnloadModule(modules[j],Instance->Config->module_names[j]));
+
+ for(int t = 0; t < 255; t++)
+ {
+ Instance->Config->global_implementation[t] -= Instance->Config->implement_lists[j][t];
+ }
+
+ /* We have to renumber implement_lists after unload because the module numbers change!
+ */
+ for(int j2 = j; j2 < 254; j2++)
+ {
+ for(int t = 0; t < 255; t++)
+ {
+ Instance->Config->implement_lists[j2][t] = Instance->Config->implement_lists[j2+1][t];
+ }
+ }
+
+ // found the module
+ Instance->Parser->RemoveCommands(filename);
+ this->EraseModule(j);
+ this->EraseHandle(j);
+ Instance->Log(DEFAULT,"Module %s unloaded",filename);
+ this->ModCount--;
+ Instance->BuildISupport();
+ return true;
+ }
+ }
+ Instance->Log(DEFAULT,"Module %s is not loaded, cannot unload it!",filename);
+ snprintf(MODERR,MAXBUF,"Module not loaded");
+ return false;
+}
+
+/* We must load the modules AFTER initializing the socket engine, now */
+void ModuleManager::LoadAll()
+{
+ char configToken[MAXBUF];
+ Instance->Config->module_names.clear();
+ ModCount = -1;
+
+ for(int count = 0; count < Instance->Config->ConfValueEnum(Instance->Config->config_data, "module"); count++)
+ {
+ Instance->Config->ConfValue(Instance->Config->config_data, "module", "name", count, configToken, MAXBUF);
+ printf_c("[\033[1;32m*\033[0m] Loading module:\t\033[1;32m%s\033[0m\n",configToken);
+
+ if (!this->Load(configToken))
+ {
+ Instance->Log(DEFAULT,"There was an error loading the module '%s': %s", configToken, this->LastError());
+ printf_c("\n[\033[1;31m*\033[0m] There was an error loading the module '%s': %s\n\n", configToken, this->LastError());
+ Instance->Exit(EXIT_STATUS_MODULE);
+ }
+ }
+ printf_c("\nA total of \033[1;32m%d\033[0m module%s been loaded.\n", this->GetCount(), this->GetCount() == 1 ? " has" : "s have");
+ Instance->Log(DEFAULT,"Total loaded modules: %d", this->GetCount());
+}
+
+long ModuleManager::PriorityAfter(const std::string &modulename)
+{
+ for (unsigned int j = 0; j < Instance->Config->module_names.size(); j++)
+ {
+ if (Instance->Config->module_names[j] == modulename)
+ {
+ return ((j << 8) | PRIORITY_AFTER);
+ }
+ }
+ return PRIORITY_DONTCARE;
+}
+
+long ModuleManager::PriorityBefore(const std::string &modulename)
+{
+ for (unsigned int j = 0; j < Instance->Config->module_names.size(); j++)
+ {
+ if (Instance->Config->module_names[j] == modulename)
+ {
+ return ((j << 8) | PRIORITY_BEFORE);
+ }
+ }
+ return PRIORITY_DONTCARE;
+}
+
+bool ModuleManager::PublishFeature(const std::string &FeatureName, Module* Mod)
+{
+ if (Features.find(FeatureName) == Features.end())
+ {
+ Features[FeatureName] = Mod;
+ return true;
+ }
+ return false;
+}
+
+bool ModuleManager::UnpublishFeature(const std::string &FeatureName)
+{
+ featurelist::iterator iter = Features.find(FeatureName);
+
+ if (iter == Features.end())
+ return false;
+
+ Features.erase(iter);
+ return true;
+}
+
+Module* ModuleManager::FindFeature(const std::string &FeatureName)
+{
+ featurelist::iterator iter = Features.find(FeatureName);
+
+ if (iter == Features.end())
+ return NULL;
+
+ return iter->second;
+}
+
+bool ModuleManager::PublishInterface(const std::string &InterfaceName, Module* Mod)
+{
+ interfacelist::iterator iter = Interfaces.find(InterfaceName);
+
+ if (iter == Interfaces.end())
+ {
+ modulelist ml;
+ ml.push_back(Mod);
+ Interfaces[InterfaceName] = std::make_pair(0, ml);
+ return true;
+ }
+ else
+ {
+ iter->second.second.push_back(Mod);
+ return true;
+ }
+ return false;
+}
+
+bool ModuleManager::UnpublishInterface(const std::string &InterfaceName, Module* Mod)
+{
+ interfacelist::iterator iter = Interfaces.find(InterfaceName);
+
+ if (iter == Interfaces.end())
+ return false;
+
+ for (modulelist::iterator x = iter->second.second.begin(); x != iter->second.second.end(); x++)
+ {
+ if (*x == Mod)
+ {
+ iter->second.second.erase(x);
+ if (iter->second.second.empty())
+ Interfaces.erase(InterfaceName);
+ return true;
+ }
+ }
+ return false;
+}
+
+modulelist* ModuleManager::FindInterface(const std::string &InterfaceName)
+{
+ interfacelist::iterator iter = Interfaces.find(InterfaceName);
+ if (iter == Interfaces.end())
+ return NULL;
+ else
+ return &(iter->second.second);
+}
+
+void ModuleManager::UseInterface(const std::string &InterfaceName)
+{
+ interfacelist::iterator iter = Interfaces.find(InterfaceName);
+ if (iter != Interfaces.end())
+ iter->second.first++;
+
+}
+
+void ModuleManager::DoneWithInterface(const std::string &InterfaceName)
+{
+ interfacelist::iterator iter = Interfaces.find(InterfaceName);
+ if (iter != Interfaces.end())
+ iter->second.first--;
+}
+
+std::pair<int,std::string> ModuleManager::GetInterfaceInstanceCount(Module* m)
+{
+ for (interfacelist::iterator iter = Interfaces.begin(); iter != Interfaces.end(); iter++)
+ {
+ for (modulelist::iterator x = iter->second.second.begin(); x != iter->second.second.end(); x++)
+ {
+ if (*x == m)
+ {
+ return std::make_pair(iter->second.first, iter->first);
+ }
+ }
+ }
+ return std::make_pair(0, "");
+}
+
+const std::string& ModuleManager::GetModuleName(Module* m)
+{
+ static std::string nothing; /* Prevent compiler warning */
+
+ if (!this->GetCount())
+ return nothing;
+
+ for (int i = 0; i <= this->GetCount(); i++)
+ {
+ if (this->modules[i] == m)
+ {
+ return Instance->Config->module_names[i];
+ }
+ }
+ return nothing; /* As above */
+}
+
+/* This is ugly, yes, but hash_map's arent designed to be
+ * addressed in this manner, and this is a bit of a kludge.
+ * Luckily its a specialist function and rarely used by
+ * many modules (in fact, it was specially created to make
+ * m_safelist possible, initially).
+ */
+
+chanrec* InspIRCd::GetChannelIndex(long index)
+{
+ int target = 0;
+ for (chan_hash::iterator n = this->chanlist->begin(); n != this->chanlist->end(); n++, target++)
+ {
+ if (index == target)
+ return n->second;
+ }
+ return NULL;
+}
+
+bool InspIRCd::MatchText(const std::string &sliteral, const std::string &spattern)
+{
+ return match(sliteral.c_str(),spattern.c_str());
+}
+
+CmdResult InspIRCd::CallCommandHandler(const std::string &commandname, const char** parameters, int pcnt, userrec* user)
+{
+ return this->Parser->CallHandler(commandname,parameters,pcnt,user);
+}
+
+bool InspIRCd::IsValidModuleCommand(const std::string &commandname, int pcnt, userrec* user)
+{
+ return this->Parser->IsValidCommand(commandname, pcnt, user);
+}
+
+void InspIRCd::AddCommand(command_t *f)
+{
+ if (!this->Parser->CreateCommand(f))
+ {
+ ModuleException err("Command "+std::string(f->command)+" already exists.");
+ throw (err);
+ }
+}
+
+void InspIRCd::SendMode(const char** parameters, int pcnt, userrec *user)
+{
+ this->Modes->Process(parameters,pcnt,user,true);
+}
+
+void InspIRCd::DumpText(userrec* User, const std::string &LinePrefix, stringstream &TextStream)
+{
+ std::string CompleteLine = LinePrefix;
+ std::string Word;
+ while (TextStream >> Word)
+ {
+ if (CompleteLine.length() + Word.length() + 3 > 500)
+ {
+ User->WriteServ(CompleteLine);
+ CompleteLine = LinePrefix;
+ }
+ CompleteLine = CompleteLine + Word + " ";
+ }
+ User->WriteServ(CompleteLine);
+}
+
+userrec* FindDescriptorHandler::Call(int socket)
+{
+ return reinterpret_cast<userrec*>(Server->SE->GetRef(socket));
+}
+
+bool InspIRCd::AddMode(ModeHandler* mh, const unsigned char mode)
+{
+ return this->Modes->AddMode(mh,mode);
+}
+
+bool InspIRCd::AddModeWatcher(ModeWatcher* mw)
+{
+ return this->Modes->AddModeWatcher(mw);
+}
+
+bool InspIRCd::DelModeWatcher(ModeWatcher* mw)
+{
+ return this->Modes->DelModeWatcher(mw);
+}
+
+bool InspIRCd::AddResolver(Resolver* r, bool cached)
+{
+ if (!cached)
+ return this->Res->AddResolverClass(r);
+ else
+ {
+ r->TriggerCachedResult();
+ delete r;
+ return true;
+ }
+}
+
+void InspIRCd::AddGLine(long duration, const std::string &source, const std::string &reason, const std::string &hostmask)
+{
+ XLines->add_gline(duration, source.c_str(), reason.c_str(), hostmask.c_str());
+ XLines->apply_lines(APPLY_GLINES);
+}
+
+void InspIRCd::AddQLine(long duration, const std::string &source, const std::string &reason, const std::string &nickname)
+{
+ XLines->add_qline(duration, source.c_str(), reason.c_str(), nickname.c_str());
+ XLines->apply_lines(APPLY_QLINES);
+}
+
+void InspIRCd::AddZLine(long duration, const std::string &source, const std::string &reason, const std::string &ipaddr)
+{
+ XLines->add_zline(duration, source.c_str(), reason.c_str(), ipaddr.c_str());
+ XLines->apply_lines(APPLY_ZLINES);
+}
+
+void InspIRCd::AddKLine(long duration, const std::string &source, const std::string &reason, const std::string &hostmask)
+{
+ XLines->add_kline(duration, source.c_str(), reason.c_str(), hostmask.c_str());
+ XLines->apply_lines(APPLY_KLINES);
+}
+
+void InspIRCd::AddELine(long duration, const std::string &source, const std::string &reason, const std::string &hostmask)
+{
+ XLines->add_eline(duration, source.c_str(), reason.c_str(), hostmask.c_str());
+}
+
+bool InspIRCd::DelGLine(const std::string &hostmask)
+{
+ return XLines->del_gline(hostmask.c_str());
+}
+
+bool InspIRCd::DelQLine(const std::string &nickname)
+{
+ return XLines->del_qline(nickname.c_str());
+}
+
+bool InspIRCd::DelZLine(const std::string &ipaddr)
+{
+ return XLines->del_zline(ipaddr.c_str());
+}
+
+bool InspIRCd::DelKLine(const std::string &hostmask)
+{
+ return XLines->del_kline(hostmask.c_str());
+}
+
+bool InspIRCd::DelELine(const std::string &hostmask)
+{
+ return XLines->del_eline(hostmask.c_str());
+}
+
+/*
+ * XXX why on *earth* is this in modules.cpp...? I think
+ * perhaps we need a server.cpp for InspIRCd:: stuff where possible. -- w00t
+ */
+bool InspIRCd::IsValidMask(const std::string &mask)
+{
+ char* dest = (char*)mask.c_str();
+ int exclamation = 0;
+ int atsign = 0;
+
+ for (char* i = dest; *i; i++)
+ {
+ /* out of range character, bad mask */
+ if (*i < 32 || *i > 126)
+ {
+ return false;
+ }
+
+ switch (*i)
+ {
+ case '!':
+ exclamation++;
+ break;
+ case '@':
+ atsign++;
+ break;
+ }
+ }
+
+ /* valid masks only have 1 ! and @ */
+ if (exclamation != 1 || atsign != 1)
+ return false;
+
+ return true;
+}
+
+Module* ModuleManager::Find(const std::string &name)
+{
+ for (int i = 0; i <= this->GetCount(); i++)
+ {
+ if (Instance->Config->module_names[i] == name)
+ {
+ return this->modules[i];
+ }
+ }
+ return NULL;
+}
+
+ConfigReader::ConfigReader(InspIRCd* Instance) : ServerInstance(Instance)
+{
+ /* Is there any reason to load the entire config file again here?
+ * it's needed if they specify another config file, but using the
+ * default one we can just use the global config data - pre-parsed!
+ */
+ this->errorlog = new std::ostringstream(std::stringstream::in | std::stringstream::out);
+
+ this->data = &ServerInstance->Config->config_data;
+ this->privatehash = false;
+}
+
+
+ConfigReader::~ConfigReader()
+{
+ if (this->errorlog)
+ delete this->errorlog;
+ if(this->privatehash)
+ delete this->data;
+}
+
+
+ConfigReader::ConfigReader(InspIRCd* Instance, const std::string &filename) : ServerInstance(Instance)
+{
+ ServerInstance->Config->ClearStack();
+
+ this->data = new ConfigDataHash;
+ this->privatehash = true;
+ this->errorlog = new std::ostringstream(std::stringstream::in | std::stringstream::out);
+ this->readerror = ServerInstance->Config->LoadConf(*this->data, filename, *this->errorlog);
+ if (!this->readerror)
+ this->error = CONF_FILE_NOT_FOUND;
+}
+
+
+std::string ConfigReader::ReadValue(const std::string &tag, const std::string &name, const std::string &default_value, int index, bool allow_linefeeds)
+{
+ /* Don't need to strlcpy() tag and name anymore, ReadConf() takes const char* */
+ std::string result;
+
+ if (!ServerInstance->Config->ConfValue(*this->data, tag, name, default_value, index, result, allow_linefeeds))
+ {
+ this->error = CONF_VALUE_NOT_FOUND;
+ }
+ return result;
+}
+
+std::string ConfigReader::ReadValue(const std::string &tag, const std::string &name, int index, bool allow_linefeeds)
+{
+ return ReadValue(tag, name, "", index, allow_linefeeds);
+}
+
+bool ConfigReader::ReadFlag(const std::string &tag, const std::string &name, const std::string &default_value, int index)
+{
+ return ServerInstance->Config->ConfValueBool(*this->data, tag, name, default_value, index);
+}
+
+bool ConfigReader::ReadFlag(const std::string &tag, const std::string &name, int index)
+{
+ return ReadFlag(tag, name, "", index);
+}
+
+
+int ConfigReader::ReadInteger(const std::string &tag, const std::string &name, const std::string &default_value, int index, bool need_positive)
+{
+ int result;
+
+ if(!ServerInstance->Config->ConfValueInteger(*this->data, tag, name, default_value, index, result))
+ {
+ this->error = CONF_VALUE_NOT_FOUND;
+ return 0;
+ }
+
+ if ((need_positive) && (result < 0))
+ {
+ this->error = CONF_INT_NEGATIVE;
+ return 0;
+ }
+
+ return result;
+}
+
+int ConfigReader::ReadInteger(const std::string &tag, const std::string &name, int index, bool need_positive)
+{
+ return ReadInteger(tag, name, "", index, need_positive);
+}
+
+long ConfigReader::GetError()
+{
+ long olderr = this->error;
+ this->error = 0;
+ return olderr;
+}
+
+void ConfigReader::DumpErrors(bool bail, userrec* user)
+{
+ ServerInstance->Config->ReportConfigError(this->errorlog->str(), bail, user);
+}
+
+
+int ConfigReader::Enumerate(const std::string &tag)
+{
+ return ServerInstance->Config->ConfValueEnum(*this->data, tag);
+}
+
+int ConfigReader::EnumerateValues(const std::string &tag, int index)
+{
+ return ServerInstance->Config->ConfVarEnum(*this->data, tag, index);
+}
+
+bool ConfigReader::Verify()
+{
+ return this->readerror;
+}
+
+
+FileReader::FileReader(InspIRCd* Instance, const std::string &filename) : ServerInstance(Instance)
+{
+ LoadFile(filename);
+}
+
+FileReader::FileReader(InspIRCd* Instance) : ServerInstance(Instance)
+{
+}
+
+std::string FileReader::Contents()
+{
+ std::string x;
+ for (file_cache::iterator a = this->fc.begin(); a != this->fc.end(); a++)
+ {
+ x.append(*a);
+ x.append("\r\n");
+ }
+ return x;
+}
+
+unsigned long FileReader::ContentSize()
+{
+ return this->contentsize;
+}
+
+void FileReader::CalcSize()
+{
+ unsigned long n = 0;
+ for (file_cache::iterator a = this->fc.begin(); a != this->fc.end(); a++)
+ n += (a->length() + 2);
+ this->contentsize = n;
+}
+
+void FileReader::LoadFile(const std::string &filename)
+{
+ file_cache c;
+ c.clear();
+ if (ServerInstance->Config->ReadFile(c,filename.c_str()))
+ {
+ this->fc = c;
+ this->CalcSize();
+ }
+}
+
+
+FileReader::~FileReader()
+{
+}
+
+bool FileReader::Exists()
+{
+ return (!(fc.size() == 0));
+}
+
+std::string FileReader::GetLine(int x)
+{
+ if ((x<0) || ((unsigned)x>fc.size()))
+ return "";
+ return fc[x];
+}
+
+int FileReader::FileSize()
+{
+ return fc.size();
+}
projects / user / henk / code / inspircd.git / blobdiff