diff options
Diffstat (limited to 'src/modules.cpp')
-rw-r--r-- | src/modules.cpp | 733 |
1 files changed, 1 insertions, 732 deletions
diff --git a/src/modules.cpp b/src/modules.cpp index 9deaa7954..2c34a034c 100644 --- a/src/modules.cpp +++ b/src/modules.cpp @@ -1,732 +1 @@ -/* +------------------------------------+ - * | 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 "configreader.h" -#include "users.h" -#include "modules.h" -#include "wildcard.h" -#include "mode.h" -#include "xline.h" -#include "socket.h" -#include "socketengine.h" -#include "command_parse.h" -#include "dns.h" - -// 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) { } -void Module::OnGarbageCollect() { } -void Module::OnBufferFlushed(userrec* user) { } - -long InspIRCd::PriorityAfter(const std::string &modulename) -{ - for (unsigned int j = 0; j < this->Config->module_names.size(); j++) - { - if (this->Config->module_names[j] == modulename) - { - return ((j << 8) | PRIORITY_AFTER); - } - } - return PRIORITY_DONTCARE; -} - -long InspIRCd::PriorityBefore(const std::string &modulename) -{ - for (unsigned int j = 0; j < this->Config->module_names.size(); j++) - { - if (this->Config->module_names[j] == modulename) - { - return ((j << 8) | PRIORITY_BEFORE); - } - } - return PRIORITY_DONTCARE; -} - -bool InspIRCd::PublishFeature(const std::string &FeatureName, Module* Mod) -{ - if (Features.find(FeatureName) == Features.end()) - { - Features[FeatureName] = Mod; - return true; - } - return false; -} - -bool InspIRCd::UnpublishFeature(const std::string &FeatureName) -{ - featurelist::iterator iter = Features.find(FeatureName); - - if (iter == Features.end()) - return false; - - Features.erase(iter); - return true; -} - -Module* InspIRCd::FindFeature(const std::string &FeatureName) -{ - featurelist::iterator iter = Features.find(FeatureName); - - if (iter == Features.end()) - return NULL; - - return iter->second; -} - -bool InspIRCd::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 InspIRCd::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* InspIRCd::FindInterface(const std::string &InterfaceName) -{ - interfacelist::iterator iter = Interfaces.find(InterfaceName); - if (iter == Interfaces.end()) - return NULL; - else - return &(iter->second.second); -} - -void InspIRCd::UseInterface(const std::string &InterfaceName) -{ - interfacelist::iterator iter = Interfaces.find(InterfaceName); - if (iter != Interfaces.end()) - iter->second.first++; - -} - -void InspIRCd::DoneWithInterface(const std::string &InterfaceName) -{ - interfacelist::iterator iter = Interfaces.find(InterfaceName); - if (iter != Interfaces.end()) - iter->second.first--; -} - -std::pair<int,std::string> InspIRCd::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& InspIRCd::GetModuleName(Module* m) -{ - static std::string nothing; /* Prevent compiler warning */ - - if (!this->GetModuleCount()) - return nothing; - - for (int i = 0; i <= this->GetModuleCount(); i++) - { - if (this->modules[i] == m) - { - return this->Config->module_names[i]; - } - } - return nothing; /* As above */ -} - -void InspIRCd::RehashServer() -{ - this->WriteOpers("*** Rehashing config file"); - this->RehashUsersAndChans(); - this->Config->Read(false,NULL); - this->ResetMaxBans(); - this->Res->Rehash(); -} - -/* 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* InspIRCd::FindDescriptor(int socket) -{ - return reinterpret_cast<userrec*>(this->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(); - if (strchr(dest,'!')==0) - return false; - if (strchr(dest,'@')==0) - return false; - for (char* i = dest; *i; i++) - if (*i < 32) - return false; - for (char* i = dest; *i; i++) - if (*i > 126) - return false; - unsigned int c = 0; - for (char* i = dest; *i; i++) - if (*i == '!') - c++; - if (c>1) - return false; - c = 0; - for (char* i = dest; *i; i++) - if (*i == '@') - c++; - if (c>1) - return false; - - return true; -} - -Module* InspIRCd::FindModule(const std::string &name) -{ - for (int i = 0; i <= this->GetModuleCount(); i++) - { - if (this->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); -} - - -long ConfigReader::ReadInteger(const std::string &tag, const std::string &name, const std::string &default_value, int index, bool needs_unsigned) -{ - int result; - - if(!ServerInstance->Config->ConfValueInteger(*this->data, tag, name, default_value, index, result)) - { - this->error = CONF_VALUE_NOT_FOUND; - return 0; - } - - if ((needs_unsigned) && (result < 0)) - { - this->error = CONF_NOT_UNSIGNED; - return 0; - } - - return result; -} - -long ConfigReader::ReadInteger(const std::string &tag, const std::string &name, int index, bool needs_unsigned) -{ - return ReadInteger(tag, name, "", index, needs_unsigned); -} - -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(); -} - - +/* +------------------------------------+
* | 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 "configreader.h"
#include "users.h"
#include "modules.h"
#include "wildcard.h"
#include "mode.h"
#include "xline.h"
#include "socket.h"
#include "socketengine.h"
#include "command_parse.h"
#include "dns.h"
// 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) { }
void Module::OnGarbageCollect() { }
void Module::OnBufferFlushed(userrec* user) { }
long InspIRCd::PriorityAfter(const std::string &modulename)
{
for (unsigned int j = 0; j < this->Config->module_names.size(); j++)
{
if (this->Config->module_names[j] == modulename)
{
return ((j << 8) | PRIORITY_AFTER);
}
}
return PRIORITY_DONTCARE;
}
long InspIRCd::PriorityBefore(const std::string &modulename)
{
for (unsigned int j = 0; j < this->Config->module_names.size(); j++)
{
if (this->Config->module_names[j] == modulename)
{
return ((j << 8) | PRIORITY_BEFORE);
}
}
return PRIORITY_DONTCARE;
}
bool InspIRCd::PublishFeature(const std::string &FeatureName, Module* Mod)
{
if (Features.find(FeatureName) == Features.end())
{
Features[FeatureName] = Mod;
return true;
}
return false;
}
bool InspIRCd::UnpublishFeature(const std::string &FeatureName)
{
featurelist::iterator iter = Features.find(FeatureName);
if (iter == Features.end())
return false;
Features.erase(iter);
return true;
}
Module* InspIRCd::FindFeature(const std::string &FeatureName)
{
featurelist::iterator iter = Features.find(FeatureName);
if (iter == Features.end())
return NULL;
return iter->second;
}
bool InspIRCd::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 InspIRCd::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* InspIRCd::FindInterface(const std::string &InterfaceName)
{
interfacelist::iterator iter = Interfaces.find(InterfaceName);
if (iter == Interfaces.end())
return NULL;
else
return &(iter->second.second);
}
void InspIRCd::UseInterface(const std::string &InterfaceName)
{
interfacelist::iterator iter = Interfaces.find(InterfaceName);
if (iter != Interfaces.end())
iter->second.first++;
}
void InspIRCd::DoneWithInterface(const std::string &InterfaceName)
{
interfacelist::iterator iter = Interfaces.find(InterfaceName);
if (iter != Interfaces.end())
iter->second.first--;
}
std::pair<int,std::string> InspIRCd::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& InspIRCd::GetModuleName(Module* m)
{
static std::string nothing; /* Prevent compiler warning */
if (!this->GetModuleCount())
return nothing;
for (int i = 0; i <= this->GetModuleCount(); i++)
{
if (this->modules[i] == m)
{
return this->Config->module_names[i];
}
}
return nothing; /* As above */
}
void InspIRCd::RehashServer()
{
this->WriteOpers("*** Rehashing config file");
this->RehashUsersAndChans();
this->Config->Read(false,NULL);
this->ResetMaxBans();
this->Res->Rehash();
}
/* 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* InspIRCd::FindDescriptor(int socket)
{
return reinterpret_cast<userrec*>(this->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();
if (strchr(dest,'!')==0)
return false;
if (strchr(dest,'@')==0)
return false;
for (char* i = dest; *i; i++)
if (*i < 32)
return false;
for (char* i = dest; *i; i++)
if (*i > 126)
return false;
unsigned int c = 0;
for (char* i = dest; *i; i++)
if (*i == '!')
c++;
if (c>1)
return false;
c = 0;
for (char* i = dest; *i; i++)
if (*i == '@')
c++;
if (c>1)
return false;
return true;
}
Module* InspIRCd::FindModule(const std::string &name)
{
for (int i = 0; i <= this->GetModuleCount(); i++)
{
if (this->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);
}
long ConfigReader::ReadInteger(const std::string &tag, const std::string &name, const std::string &default_value, int index, bool needs_unsigned)
{
int result;
if(!ServerInstance->Config->ConfValueInteger(*this->data, tag, name, default_value, index, result))
{
this->error = CONF_VALUE_NOT_FOUND;
return 0;
}
if ((needs_unsigned) && (result < 0))
{
this->error = CONF_NOT_UNSIGNED;
return 0;
}
return result;
}
long ConfigReader::ReadInteger(const std::string &tag, const std::string &name, int index, bool needs_unsigned)
{
return ReadInteger(tag, name, "", index, needs_unsigned);
}
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();
}
\ No newline at end of file |