X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_connflood.cpp;h=589e1226d45d160d13bf5399ddf6c82a867890fc;hb=fd1d19d6345943ecdb5ce4ef947f9b3c5c8bca86;hp=d0e9257168c0ec038c5c39ff1504e42688ecc098;hpb=44f42a13de52c8025942ddab42f51feb36821782;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_connflood.cpp b/src/modules/m_connflood.cpp index d0e925716..589e1226d 100644 --- a/src/modules/m_connflood.cpp +++ b/src/modules/m_connflood.cpp @@ -21,30 +21,29 @@ #include "inspircd.h" -/* $ModDesc: Connection throttle */ - -int conns = 0, throttled = 0; - class ModuleConnFlood : public Module { -private: - int seconds, maxconns, timeout, boot_wait; + int seconds, timeout, boot_wait; + unsigned int conns; + unsigned int maxconns; + bool throttled; time_t first; std::string quitmsg; public: - ModuleConnFlood() { - - InitConf(); - Implementation eventlist[] = { I_OnRehash, I_OnUserRegister }; - ServerInstance->Modules->Attach(eventlist, this, 2); + ModuleConnFlood() + : conns(0), throttled(false) + { } - virtual ~ModuleConnFlood() + void init() CXX11_OVERRIDE { + InitConf(); + Implementation eventlist[] = { I_OnRehash, I_OnUserRegister }; + ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation)); } - virtual Version GetVersion() + Version GetVersion() CXX11_OVERRIDE { return Version("Connection throttle", VF_VENDOR); } @@ -52,21 +51,24 @@ public: void InitConf() { /* read configuration variables */ - ConfigReader conf; + ConfigTag* tag = ServerInstance->Config->ConfValue("connflood"); /* throttle configuration */ - seconds = conf.ReadInteger("connflood", "seconds", 0, true); - maxconns = conf.ReadInteger("connflood", "maxconns", 0, true); - timeout = conf.ReadInteger("connflood", "timeout", 0, true); - quitmsg = conf.ReadValue("connflood", "quitmsg", 0); + seconds = tag->getInt("seconds"); + maxconns = tag->getInt("maxconns"); + timeout = tag->getInt("timeout"); + quitmsg = tag->getString("quitmsg"); /* seconds to wait when the server just booted */ - boot_wait = conf.ReadInteger("connflood", "bootwait", 0, true); + boot_wait = tag->getInt("bootwait"); first = ServerInstance->Time(); } - virtual ModResult OnUserRegister(LocalUser* user) + ModResult OnUserRegister(LocalUser* user) CXX11_OVERRIDE { + if (user->exempt) + return MOD_RES_PASSTHRU; + time_t next = ServerInstance->Time(); if ((ServerInstance->startup_time + boot_wait) > next) @@ -78,12 +80,12 @@ public: /* increase connection count */ conns++; - if (throttled == 1) + if (throttled) { if (tdiff > seconds + timeout) { /* expire throttle */ - throttled = 0; + throttled = false; ServerInstance->SNO->WriteGlobalSno('a', "Connection throttle deactivated"); return MOD_RES_PASSTHRU; } @@ -96,7 +98,7 @@ public: { if (conns >= maxconns) { - throttled = 1; + throttled = true; ServerInstance->SNO->WriteGlobalSno('a', "Connection throttle activated"); ServerInstance->Users->QuitUser(user, quitmsg); return MOD_RES_DENY; @@ -110,7 +112,7 @@ public: return MOD_RES_PASSTHRU; } - virtual void OnRehash(User* user) + void OnRehash(User* user) CXX11_OVERRIDE { InitConf(); }