1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2007 InspIRCd Development Team
6 * See: http://www.inspircd.org/wiki/index.php/Credits
8 * This program is free but copyrighted software; see
9 * the file COPYING for details.
11 * ---------------------------------------------------
21 /* $ModDesc: Forces connecting clients to send a PONG message back to the server before they can complete their connection */
23 class ModuleWaitPong : public Module
31 ModuleWaitPong(InspIRCd* Me)
32 : Module::Module(Me), Instance(Me), extenstr("waitpong_pingstr")
37 virtual void OnRehash(userrec* user, const std::string ¶m)
39 ConfigReader Conf(Instance);
41 sendsnotice = Conf.ReadFlag("waitpong", "sendsnotice", 0);
43 if(Conf.GetError() == CONF_VALUE_NOT_FOUND)
46 killonbadreply = Conf.ReadFlag("waitpong", "killonbadreply", 0);
48 if(Conf.GetError() == CONF_VALUE_NOT_FOUND)
49 killonbadreply = true;
52 void Implements(char* List)
54 List[I_OnUserRegister] = List[I_OnCheckReady] = List[I_OnPreCommand] = List[I_OnRehash] = List[I_OnUserDisconnect] = List[I_OnCleanup] = 1;
57 char* RandString(unsigned int length)
59 unsigned char* out = new unsigned char[length+1];
60 for(unsigned int i = 0; i < length; i++)
61 out[i] = ((rand() % 26) + 65);
67 virtual int OnUserRegister(userrec* user)
69 char* pingrpl = RandString(10);
71 user->Write("PING :%s", pingrpl);
74 user->WriteServ("NOTICE %s :*** If you are having problems connecting due to ping timeouts, please type /quote PONG %s or /raw PONG %s now.", user->nick, pingrpl, pingrpl);
76 user->Extend(extenstr, pingrpl);
80 virtual int OnPreCommand(const std::string &command, const char** parameters, int pcnt, userrec* user, bool validated, const std::string &original_line)
84 ServerInstance->Log(DEBUG,"PONG command");
86 user->GetExt(extenstr, pingrpl);
90 ServerInstance->Log(DEBUG,"PONG command - has extend");
91 if(strcmp(pingrpl, parameters[0]) == 0)
93 ServerInstance->Log(DEBUG,"PONG command - pong matches ping ");
95 user->Shrink(extenstr);
100 ServerInstance->Log(DEBUG,"PONG command - pong doesnt match ping");
102 userrec::QuitUser(ServerInstance, user, "Incorrect ping reply for registration");
108 ServerInstance->Log(DEBUG,"PONG command - fall through");
112 virtual bool OnCheckReady(userrec* user)
114 ServerInstance->Log(DEBUG,"PONG command - oncheckready");
116 return (!user->GetExt(extenstr, pingrpl));
119 virtual void OnUserDisconnect(userrec* user)
122 user->GetExt(extenstr, pingrpl);
127 user->Shrink(extenstr);
131 virtual void OnCleanup(int target_type, void* item)
133 if(target_type == TYPE_USER)
135 userrec* user = (userrec*)item;
137 user->GetExt(extenstr, pingrpl);
142 user->Shrink(extenstr);
147 virtual ~ModuleWaitPong()
151 virtual Version GetVersion()
153 return Version(1, 1, 0, 1, VF_VENDOR, API_VERSION);
158 class ModuleWaitPongFactory : public ModuleFactory
161 ModuleWaitPongFactory()
165 ~ModuleWaitPongFactory()
169 virtual Module * CreateModule(InspIRCd* Me)
171 return new ModuleWaitPong(Me);
176 extern "C" void * init_module( void )
178 return new ModuleWaitPongFactory;