-/* +------------------------------------+\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 "users.h"\r#include "channels.h"\r#include "modules.h"\r\r/* $ModDesc: Forces connecting clients to send a PONG message back to the server before they can complete their connection */\r\rclass ModuleWaitPong : public Module\r{\r bool sendsnotice;\r bool killonbadreply;\r const char* extenstr;\r\r public:\r ModuleWaitPong(InspIRCd* Me)\r : Module(Me), extenstr("waitpong_pingstr")\r {\r OnRehash(NULL,"");\r }\r \r virtual void OnRehash(userrec* user, const std::string ¶m)\r {\r ConfigReader Conf(ServerInstance);\r \r sendsnotice = Conf.ReadFlag("waitpong", "sendsnotice", 0);\r \r if(Conf.GetError() == CONF_VALUE_NOT_FOUND)\r sendsnotice = true;\r \r killonbadreply = Conf.ReadFlag("waitpong", "killonbadreply", 0);\r\r if(Conf.GetError() == CONF_VALUE_NOT_FOUND)\r killonbadreply = true;\r }\r\r void Implements(char* List)\r {\r List[I_OnUserRegister] = List[I_OnCheckReady] = List[I_OnPreCommand] = List[I_OnRehash] = List[I_OnUserDisconnect] = List[I_OnCleanup] = 1;\r }\r\r char* RandString(unsigned int length)\r {\r unsigned char* out = new unsigned char[length+1];\r for(unsigned int i = 0; i < length; i++)\r out[i] = ((rand() % 26) + 65);\r out[length] = '\0';\r \r return (char*)out;\r }\r \r virtual int OnUserRegister(userrec* user)\r {\r char* pingrpl = RandString(10);\r \r user->Write("PING :%s", pingrpl);\r \r if(sendsnotice)\r 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);\r \r user->Extend(extenstr, pingrpl);\r return 0;\r }\r \r virtual int OnPreCommand(const std::string &command, const char** parameters, int pcnt, userrec* user, bool validated, const std::string &original_line)\r {\r if(command == "PONG")\r {\r char* pingrpl;\r user->GetExt(extenstr, pingrpl);\r \r if(pingrpl)\r {\r if(strcmp(pingrpl, parameters[0]) == 0)\r {\r DELETE(pingrpl);\r user->Shrink(extenstr);\r return 1;\r }\r else\r {\r if(killonbadreply)\r userrec::QuitUser(ServerInstance, user, "Incorrect ping reply for registration");\r return 1;\r }\r }\r }\r return 0;\r }\r\r virtual bool OnCheckReady(userrec* user)\r {\r char* pingrpl;\r return (!user->GetExt(extenstr, pingrpl));\r }\r \r virtual void OnUserDisconnect(userrec* user)\r {\r char* pingrpl;\r user->GetExt(extenstr, pingrpl);\r\r if(pingrpl)\r {\r DELETE(pingrpl);\r user->Shrink(extenstr);\r }\r }\r \r virtual void OnCleanup(int target_type, void* item)\r {\r if(target_type == TYPE_USER)\r {\r userrec* user = (userrec*)item;\r char* pingrpl;\r user->GetExt(extenstr, pingrpl);\r \r if(pingrpl)\r {\r DELETE(pingrpl);\r user->Shrink(extenstr);\r } \r }\r }\r \r virtual ~ModuleWaitPong()\r {\r }\r \r virtual Version GetVersion()\r {\r return Version(1, 1, 0, 1, VF_VENDOR, API_VERSION);\r }\r \r};\r\rMODULE_INIT(ModuleWaitPong)\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 "users.h"
+#include "channels.h"
+#include "modules.h"
+
+/* $ModDesc: Forces connecting clients to send a PONG message back to the server before they can complete their connection */
+
+class ModuleWaitPong : public Module
+{
+ bool sendsnotice;
+ bool killonbadreply;
+ const char* extenstr;
+
+ public:
+ ModuleWaitPong(InspIRCd* Me)
+ : Module(Me), extenstr("waitpong_pingstr")
+ {
+ OnRehash(NULL,"");
+ }
+
+ virtual void OnRehash(userrec* user, const std::string ¶m)
+ {
+ ConfigReader Conf(ServerInstance);
+
+ sendsnotice = Conf.ReadFlag("waitpong", "sendsnotice", 0);
+
+ if(Conf.GetError() == CONF_VALUE_NOT_FOUND)
+ sendsnotice = true;
+
+ killonbadreply = Conf.ReadFlag("waitpong", "killonbadreply", 0);
+
+ if(Conf.GetError() == CONF_VALUE_NOT_FOUND)
+ killonbadreply = true;
+ }
+
+ void Implements(char* List)
+ {
+ List[I_OnUserRegister] = List[I_OnCheckReady] = List[I_OnPreCommand] = List[I_OnRehash] = List[I_OnUserDisconnect] = List[I_OnCleanup] = 1;
+ }
+
+ char* RandString(unsigned int length)
+ {
+ unsigned char* out = new unsigned char[length+1];
+ for(unsigned int i = 0; i < length; i++)
+ out[i] = ((rand() % 26) + 65);
+ out[length] = '\0';
+
+ return (char*)out;
+ }
+
+ virtual int OnUserRegister(userrec* user)
+ {
+ char* pingrpl = RandString(10);
+
+ user->Write("PING :%s", pingrpl);
+
+ if(sendsnotice)
+ 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);
+
+ user->Extend(extenstr, pingrpl);
+ return 0;
+ }
+
+ virtual int OnPreCommand(const std::string &command, const char** parameters, int pcnt, userrec* user, bool validated, const std::string &original_line)
+ {
+ if(command == "PONG")
+ {
+ char* pingrpl;
+ user->GetExt(extenstr, pingrpl);
+
+ if(pingrpl)
+ {
+ if(strcmp(pingrpl, parameters[0]) == 0)
+ {
+ DELETE(pingrpl);
+ user->Shrink(extenstr);
+ return 1;
+ }
+ else
+ {
+ if(killonbadreply)
+ userrec::QuitUser(ServerInstance, user, "Incorrect ping reply for registration");
+ return 1;
+ }
+ }
+ }
+ return 0;
+ }
+
+ virtual bool OnCheckReady(userrec* user)
+ {
+ char* pingrpl;
+ return (!user->GetExt(extenstr, pingrpl));
+ }
+
+ virtual void OnUserDisconnect(userrec* user)
+ {
+ char* pingrpl;
+ user->GetExt(extenstr, pingrpl);
+
+ if(pingrpl)
+ {
+ DELETE(pingrpl);
+ user->Shrink(extenstr);
+ }
+ }
+
+ virtual void OnCleanup(int target_type, void* item)
+ {
+ if(target_type == TYPE_USER)
+ {
+ userrec* user = (userrec*)item;
+ char* pingrpl;
+ user->GetExt(extenstr, pingrpl);
+
+ if(pingrpl)
+ {
+ DELETE(pingrpl);
+ user->Shrink(extenstr);
+ }
+ }
+ }
+
+ virtual ~ModuleWaitPong()
+ {
+ }
+
+ virtual Version GetVersion()
+ {
+ return Version(1, 1, 0, 1, VF_VENDOR, API_VERSION);
+ }
+
+};
+
+MODULE_INIT(ModuleWaitPong)
projects / user / henk / code / inspircd.git / blobdiff