X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_messageflood.cpp;h=432bfbb89f097a6ed1b297d3df7189c2faf9fa08;hb=02c6ce1ad09a7471a6b03dc00bac4b843d157489;hp=0421226d6e08743529351021594ad735a7a34250;hpb=4b0f6c610f755e0cb93843d5a2a6c70336eafe39;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_messageflood.cpp b/src/modules/m_messageflood.cpp index 0421226d6..432bfbb89 100644 --- a/src/modules/m_messageflood.cpp +++ b/src/modules/m_messageflood.cpp @@ -2,26 +2,19 @@ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * - * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev. - * E-mail: - * - * - * - * Written by Craig Edwards, Craig McLure, and others. + * 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. * * --------------------------------------------------- */ -using namespace std; - -#include -#include +#include "inspircd.h" #include "users.h" #include "channels.h" #include "modules.h" -#include "inspircd.h" /* $ModDesc: Provides channel mode +f (message flood protection) */ @@ -87,14 +80,14 @@ class MsgFlood : public ModeHandler public: MsgFlood(InspIRCd* Instance) : ModeHandler(Instance, 'f', 1, 0, false, MODETYPE_CHANNEL, false) { } - ModePair ModeSet(userrec* source, userrec* dest, chanrec* channel, const std::string ¶meter) - { + ModePair ModeSet(userrec* source, userrec* dest, chanrec* channel, const std::string ¶meter) + { floodsettings* x; - if (channel->GetExt("flood",x)) + if (channel->GetExt("flood",x)) return std::make_pair(true, (x->ban ? "*" : "")+ConvToStr(x->lines)+":"+ConvToStr(x->secs)); - else - return std::make_pair(false, parameter); - } + else + return std::make_pair(false, parameter); + } bool CheckTimeStamp(time_t theirs, time_t ours, const std::string &their_param, const std::string &our_param, chanrec* channel) { @@ -142,14 +135,14 @@ class MsgFlood : public ModeHandler if ((nlines<1) || (nsecs<1)) { source->WriteServ("608 %s %s :Invalid flood parameter",source->nick,channel->name); - parameter = ""; + parameter.clear(); return MODEACTION_DENY; } else { if (!channel->GetExt("flood", f)) { - parameter = ConvToStr(nlines) + ":" +ConvToStr(nsecs); + parameter = std::string(ban ? "*" : "") + ConvToStr(nlines) + ":" +ConvToStr(nsecs); floodsettings *f = new floodsettings(ban,nsecs,nlines); channel->Extend("flood",f); channel->SetMode('f', true); @@ -158,11 +151,11 @@ class MsgFlood : public ModeHandler } else { - if (((nlines != f->lines) || (nsecs != f->secs)) && ((nsecs > 0) && (nlines > 0))) + if (((nlines != f->lines) || (nsecs != f->secs)) && ((nsecs > 0) && (nlines > 0)) || (ban != f->ban)) { delete f; floodsettings *f = new floodsettings(ban,nsecs,nlines); - parameter = ConvToStr(nlines) + ":" +ConvToStr(nsecs); + parameter = std::string(ban ? "*" : "") + ConvToStr(nlines) + ":" +ConvToStr(nsecs); channel->Shrink("flood"); channel->Extend("flood",f); channel->SetModeParam('f', parameter.c_str(), true); @@ -174,7 +167,7 @@ class MsgFlood : public ModeHandler else { source->WriteServ("608 %s %s :Invalid flood parameter",source->nick,channel->name); - parameter = ""; + parameter.clear(); return MODEACTION_DENY; } } @@ -201,52 +194,57 @@ class ModuleMsgFlood : public Module public: ModuleMsgFlood(InspIRCd* Me) - : Module::Module(Me) + : Module(Me) { mf = new MsgFlood(ServerInstance); - ServerInstance->AddMode(mf, 'f'); + if (!ServerInstance->AddMode(mf, 'f')) + throw ModuleException("Could not add new modes!"); } void ProcessMessages(userrec* user,chanrec* dest, const std::string &text) { - if (IS_LOCAL(user)) + if (!IS_LOCAL(user) || CHANOPS_EXEMPT(ServerInstance, 'f') && dest->GetStatus(user) == STATUS_OP) { - floodsettings *f; - if (dest->GetExt("flood", f)) + return; + } + + floodsettings *f; + if (dest->GetExt("flood", f)) + { + f->addmessage(user); + if (f->shouldkick(user)) { - f->addmessage(user); - if (f->shouldkick(user)) + /* Youre outttta here! */ + f->clear(user); + if (f->ban) { - /* Youre outttta here! */ - f->clear(user); - if (f->ban) - { - const char* parameters[3]; - parameters[0] = dest->name; - parameters[1] = "+b"; - parameters[2] = user->MakeWildHost(); - ServerInstance->SendMode(parameters,3,user); - std::deque n; - /* Propogate the ban to other servers. - * We dont know what protocol we may be using, - * so this event is picked up by our protocol - * module and formed into a ban command that - * suits the protocol in use. - */ - n.push_back(dest->name); - n.push_back("+b"); - n.push_back(user->MakeWildHost()); - Event rmode((char *)&n, NULL, "send_mode"); - rmode.Send(ServerInstance); - } - dest->ServerKickUser(user, "Channel flood triggered (mode +f)", true); + const char* parameters[3]; + parameters[0] = dest->name; + parameters[1] = "+b"; + parameters[2] = user->MakeWildHost(); + ServerInstance->SendMode(parameters,3,user); + std::deque n; + /* Propogate the ban to other servers. + * We dont know what protocol we may be using, + * so this event is picked up by our protocol + * module and formed into a ban command that + * suits the protocol in use. + */ + n.push_back(dest->name); + n.push_back("+b"); + n.push_back(user->MakeWildHost()); + Event rmode((char *)&n, NULL, "send_mode"); + rmode.Send(ServerInstance); } + char kickmessage[MAXBUF]; + snprintf(kickmessage, MAXBUF, "Channel flood triggered (limit is %d lines in %d secs)", f->lines, f->secs); + dest->ServerKickUser(user, kickmessage, true); } } } - virtual void OnUserMessage(userrec* user, void* dest, int target_type, const std::string &text, char status) + virtual void OnUserMessage(userrec* user, void* dest, int target_type, const std::string &text, char status, const CUList &exempt_list) { if (target_type == TYPE_CHANNEL) { @@ -254,7 +252,7 @@ class ModuleMsgFlood : public Module } } - virtual void OnUserNotice(userrec* user, void* dest, int target_type, const std::string &text, char status) + virtual void OnUserNotice(userrec* user, void* dest, int target_type, const std::string &text, char status, const CUList &exempt_list) { if (target_type == TYPE_CHANNEL) { @@ -285,7 +283,7 @@ class ModuleMsgFlood : public Module virtual Version GetVersion() { - return Version(1, 0, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION); + return Version(1, 1, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION); } }; @@ -309,7 +307,7 @@ class ModuleMsgFloodFactory : public ModuleFactory }; -extern "C" void * init_module( void ) +extern "C" DllExport void * init_module( void ) { return new ModuleMsgFloodFactory; }