]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/configreader.cpp
There is absolutely no need to cache connect timeout.
[user/henk/code/inspircd.git] / src / configreader.cpp
index 42a3cd4dea20910c38a19b7d697e9b6e1658da8b..cce362ed2553e03eabd03ad61bafc57cbf5cd444 100644 (file)
@@ -11,7 +11,7 @@
  * ---------------------------------------------------
  */
 
-/* $Core: libIRCDconfigreader */
+/* $Core */
 /* $CopyInstall: conf/inspircd.quotes.example $(CONPATH) */
 /* $CopyInstall: conf/inspircd.rules.example $(CONPATH) */
 /* $CopyInstall: conf/inspircd.motd.example $(CONPATH) */
@@ -19,7 +19,8 @@
 /* $CopyInstall: conf/inspircd.helpop.example $(CONPATH) */
 /* $CopyInstall: conf/inspircd.censor.example $(CONPATH) */
 /* $CopyInstall: conf/inspircd.filter.example $(CONPATH) */
-/* $CopyInstall: docs/inspircd.conf.example $(CONPATH) */
+/* $CopyInstall: conf/inspircd.conf.example $(CONPATH) */
+/* $CopyInstall: conf/modules.conf.example $(CONPATH) */
 
 #include "inspircd.h"
 #include <fstream>
@@ -43,7 +44,7 @@ ServerConfig::ServerConfig(InspIRCd* Instance) : ServerInstance(Instance)
        WhoWasGroupSize = WhoWasMaxGroups = WhoWasMaxKeep = 0;
        log_file = NULL;
        NoUserDns = forcedebug = OperSpyWhois = nofork = HideBans = HideSplits = UndernetMsgPrefix = false;
-       CycleHosts = writelog = AllowHalfop = true;
+       CycleHosts = writelog = AllowHalfop = InvBypassModes = true;
        dns_timeout = DieDelay = 5;
        MaxTargets = 20;
        NetBufferSize = 10240;
@@ -53,6 +54,8 @@ ServerConfig::ServerConfig(InspIRCd* Instance) : ServerInstance(Instance)
        debugging = 0;
        MaxChans = 20;
        OperMaxChans = 30;
+       c_ipv4_range = 32;
+       c_ipv6_range = 128;
        maxbans.clear();
        DNSServerValidator = &ValidateDnsServer;
 }
@@ -62,38 +65,6 @@ void ServerConfig::ClearStack()
        include_stack.clear();
 }
 
-Module* ServerConfig::GetIOHook(BufferedSocket* is)
-{
-       std::map<BufferedSocket*,Module*>::iterator x = SocketIOHookModule.find(is);
-       return (x != SocketIOHookModule.end() ? x->second : NULL);
-}
-
-bool ServerConfig::AddIOHook(Module* iomod, BufferedSocket* is)
-{
-       if (!GetIOHook(is))
-       {
-               SocketIOHookModule[is] = iomod;
-               is->IsIOHooked = true;
-               return true;
-       }
-       else
-       {
-               throw ModuleException("BufferedSocket derived class already hooked by another module");
-               return false;
-       }
-}
-
-bool ServerConfig::DelIOHook(BufferedSocket* is)
-{
-       std::map<BufferedSocket*,Module*>::iterator x = SocketIOHookModule.find(is);
-       if (x != SocketIOHookModule.end())
-       {
-               SocketIOHookModule.erase(x);
-               return true;
-       }
-       return false;
-}
-
 void ServerConfig::Update005()
 {
        std::stringstream out(data005);
@@ -125,7 +96,7 @@ void ServerConfig::Update005()
 void ServerConfig::Send005(User* user)
 {
        for (std::vector<std::string>::iterator line = ServerInstance->Config->isupport.begin(); line != ServerInstance->Config->isupport.end(); line++)
-               user->WriteNumeric(005, "%s %s", user->nick.c_str(), line->c_str());
+               user->WriteNumeric(RPL_ISUPPORT, "%s %s", user->nick.c_str(), line->c_str());
 }
 
 bool ServerConfig::CheckOnce(const char* tag, ConfigDataHash &newconf)
@@ -133,15 +104,9 @@ bool ServerConfig::CheckOnce(const char* tag, ConfigDataHash &newconf)
        int count = ConfValueEnum(newconf, tag);
 
        if (count > 1)
-       {
                throw CoreException("You have more than one <"+std::string(tag)+"> tag, this is not permitted.");
-               return false;
-       }
        if (count < 1)
-       {
                throw CoreException("You have not defined a <"+std::string(tag)+"> tag, this is required.");
-               return false;
-       }
        return true;
 }
 
@@ -296,6 +261,28 @@ bool InitializeDisabledCommands(const char* data, InspIRCd* ServerInstance)
        return true;
 }
 
+bool ValidateDisabledUModes(ServerConfig* conf, const char*, const char*, ValueItem &data)
+{
+       memset(conf->DisabledUModes, 0, sizeof(conf->DisabledUModes));
+       for (const unsigned char* p = (const unsigned char*)data.GetString(); *p; ++p)
+       {
+               if (*p < 'A' || *p > ('A' + 64)) throw CoreException(std::string("Invalid usermode ")+(char)*p+" was found.");
+               conf->DisabledUModes[*p - 'A'] = 1;
+       }
+       return true;
+}
+
+bool ValidateDisabledCModes(ServerConfig* conf, const char*, const char*, ValueItem &data)
+{
+       memset(conf->DisabledCModes, 0, sizeof(conf->DisabledCModes));
+       for (const unsigned char* p = (const unsigned char*)data.GetString(); *p; ++p)
+       {
+               if (*p < 'A' || *p > ('A' + 64)) throw CoreException(std::string("Invalid chanmode ")+(char)*p+" was found.");
+               conf->DisabledCModes[*p - 'A'] = 1;
+       }
+       return true;
+}
+
 bool ValidateDnsServer(ServerConfig* conf, const char*, const char*, ValueItem &data)
 {
        if (!*(data.GetString()))
@@ -350,7 +337,8 @@ bool ValidateServerName(ServerConfig* conf, const char*, const char*, ValueItem
 
 bool ValidateNetBufferSize(ServerConfig* conf, const char*, const char*, ValueItem &data)
 {
-       if ((!data.GetInteger()) || (data.GetInteger() > 65535) || (data.GetInteger() < 1024))
+       // 65534 not 65535 because of null terminator
+       if ((!data.GetInteger()) || (data.GetInteger() > 65534) || (data.GetInteger() < 1024))
        {
                conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"No NetBufferSize specified or size out of range, setting to default of 10240.");
                data.Set(10240);
@@ -389,7 +377,7 @@ bool ValidateRules(ServerConfig* conf, const char*, const char*, ValueItem &data
 
 bool ValidateModeLists(ServerConfig* conf, const char*, const char*, ValueItem &data)
 {
-       memset(conf->HideModeLists, 0, 256);
+       memset(conf->HideModeLists, 0, sizeof(conf->HideModeLists));
        for (const unsigned char* x = (const unsigned char*)data.GetString(); *x; ++x)
                conf->HideModeLists[*x] = true;
        return true;
@@ -397,7 +385,7 @@ bool ValidateModeLists(ServerConfig* conf, const char*, const char*, ValueItem &
 
 bool ValidateExemptChanOps(ServerConfig* conf, const char*, const char*, ValueItem &data)
 {
-       memset(conf->ExemptChanOps, 0, 256);
+       memset(conf->ExemptChanOps, 0, sizeof(conf->ExemptChanOps));
        for (const unsigned char* x = (const unsigned char*)data.GetString(); *x; ++x)
                conf->ExemptChanOps[*x] = true;
        return true;
@@ -528,7 +516,7 @@ bool DoConnect(ServerConfig* conf, const char*, char**, ValueList &values, int*)
                         ((*name && (cc->GetName() == name)) || // if the name is the same
                         (*allow && (cc->GetHost() == allow)) || // or the allow is the same
                         (*deny && (cc->GetHost() == deny))) && // or the deny is the same
-                        (!port || port && (cc->GetPort() == port)) // and there is no port, or there is a port and the port is the same
+                        (!port || (port && (cc->GetPort() == port))) // and there is no port, or there is a port and the port is the same
                   )
                {
                        /* reenable class so users can be shoved into it :P */
@@ -760,6 +748,8 @@ void ServerConfig::Read(bool bail, User* user)
        static char hidemodes[MAXBUF];  /* Modes to not allow listing from users below halfop */
        static char exemptchanops[MAXBUF];      /* Exempt channel ops from these modes */
        static char announceinvites[MAXBUF];    /* options:announceinvites setting */
+       static char disabledumodes[MAXBUF]; /* Disabled usermodes */
+       static char disabledcmodes[MAXBUF]; /* Disabled chanmodes */
        errstr.clear();
 
        include_stack.clear();
@@ -820,6 +810,9 @@ void ServerConfig::Read(bool bail, User* user)
                {"dns",         "timeout",      "5",                    new ValueContainerInt  (&this->dns_timeout),            DT_INTEGER,  NoValidation},
                {"options",     "moduledir",    MOD_PATH,               new ValueContainerChar (this->ModPath),                 DT_CHARPTR,  NoValidation},
                {"disabled",    "commands",     "",                     new ValueContainerChar (this->DisabledCommands),        DT_CHARPTR,  NoValidation},
+               {"disabled",    "usermodes",    "",                     new ValueContainerChar (disabledumodes),                DT_CHARPTR,  ValidateDisabledUModes},
+               {"disabled",    "chanmodes",    "",                     new ValueContainerChar (disabledcmodes),                DT_CHARPTR,  ValidateDisabledCModes},
+               {"disabled",    "fakenonexistant",      "0",                    new ValueContainerBool (&this->DisabledDontExist),              DT_BOOLEAN,  NoValidation},
                {"security",    "userstats",    "",                     new ValueContainerChar (this->UserStats),               DT_CHARPTR,  NoValidation},
                {"security",    "customversion","",                     new ValueContainerChar (this->CustomVersion),           DT_CHARPTR,  NoValidation},
                {"security",    "hidesplits",   "0",                    new ValueContainerBool (&this->HideSplits),             DT_BOOLEAN,  NoValidation},
@@ -844,6 +837,8 @@ void ServerConfig::Read(bool bail, User* user)
                {"die",         "value",        "",                     new ValueContainerChar (this->DieValue),                DT_CHARPTR,  NoValidation},
                {"channels",    "users",        "20",                   new ValueContainerUInt (&this->MaxChans),               DT_INTEGER,  NoValidation},
                {"channels",    "opers",        "60",                   new ValueContainerUInt (&this->OperMaxChans),           DT_INTEGER,  NoValidation},
+               {"cidr",        "ipv4clone",    "32",                   new ValueContainerInt (&this->c_ipv4_range),            DT_INTEGER,  NoValidation},
+               {"cidr",        "ipv6clone",    "128",                  new ValueContainerInt (&this->c_ipv6_range),            DT_INTEGER,  NoValidation},
                {"limits",      "maxnick",      "32",                   new ValueContainerST (&this->Limits.NickMax),           DT_INTEGER,  NoValidation},
                {"limits",      "maxchan",      "64",                   new ValueContainerST (&this->Limits.ChanMax),           DT_INTEGER,  NoValidation},
                {"limits",      "maxmodes",     "20",                   new ValueContainerST (&this->Limits.MaxModes),          DT_INTEGER,  NoValidation},
@@ -853,6 +848,7 @@ void ServerConfig::Read(bool bail, User* user)
                {"limits",      "maxkick",      "255",                  new ValueContainerST (&this->Limits.MaxKick),           DT_INTEGER,  NoValidation},
                {"limits",      "maxgecos",     "128",                  new ValueContainerST (&this->Limits.MaxGecos),          DT_INTEGER,  NoValidation},
                {"limits",      "maxaway",      "200",                  new ValueContainerST (&this->Limits.MaxAway),           DT_INTEGER,  NoValidation},
+               {"options",     "invitebypassmodes",    "1",                    new ValueContainerBool (&this->InvBypassModes),         DT_BOOLEAN,  NoValidation},
                {NULL,          NULL,           NULL,                   NULL,                                                   DT_NOTHING,  NoValidation}
        };
 
@@ -992,7 +988,7 @@ void ServerConfig::Read(bool bail, User* user)
                        if (!Values[Index].validation_function(this, Values[Index].tag, Values[Index].value, vi))
                                throw CoreException("One or more values in your configuration file failed to validate. Please see your ircd.log for more information.");
        
-                       ServerInstance->Threads->Mutex(true);
+                       ServerInstance->Threads->Lock();
                        switch (dt)
                        {
                                case DT_NOSPACES:
@@ -1021,7 +1017,7 @@ void ServerConfig::Read(bool bail, User* user)
                                        ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
                                        if (*(vi.GetString()) && !ServerInstance->IsChannel(vi.GetString(), MAXBUF))
                                        {
-                                               ServerInstance->Threads->Mutex(false);
+                                               ServerInstance->Threads->Unlock();
                                                throw CoreException("The value of <"+std::string(Values[Index].tag)+":"+Values[Index].value+"> is not a valid channel name");
                                        }
                                        vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
@@ -1054,7 +1050,7 @@ void ServerConfig::Read(bool bail, User* user)
                        }
                        /* We're done with this now */
                        delete Values[Index].val;
-                       ServerInstance->Threads->Mutex(false);
+                       ServerInstance->Threads->Unlock();
                }
 
                /* Read the multiple-tag items (class tags, connect tags, etc)
@@ -1063,9 +1059,9 @@ void ServerConfig::Read(bool bail, User* user)
                 */
                for (int Index = 0; MultiValues[Index].tag; ++Index)
                {
-                       ServerInstance->Threads->Mutex(true);
+                       ServerInstance->Threads->Lock();
                        MultiValues[Index].init_function(this, MultiValues[Index].tag);
-                       ServerInstance->Threads->Mutex(false);
+                       ServerInstance->Threads->Unlock();
 
                        int number_of_tags = ConfValueEnum(newconfig, MultiValues[Index].tag);
 
@@ -1080,7 +1076,7 @@ void ServerConfig::Read(bool bail, User* user)
                                        dt &= ~DT_ALLOW_NEWLINE;
                                        dt &= ~DT_ALLOW_WILD;
 
-                                       ServerInstance->Threads->Mutex(true);
+                                       ServerInstance->Threads->Lock();
                                        /* We catch and rethrow any exception here just so we can free our mutex
                                         */
                                        try
@@ -1159,10 +1155,10 @@ void ServerConfig::Read(bool bail, User* user)
                                        }
                                        catch (CoreException &e)
                                        {
-                                               ServerInstance->Threads->Mutex(false);
+                                               ServerInstance->Threads->Unlock();
                                                throw e;
                                        }
-                                       ServerInstance->Threads->Mutex(false);
+                                       ServerInstance->Threads->Unlock();
                                }
                                MultiValues[Index].validation_function(this, MultiValues[Index].tag, (char**)MultiValues[Index].items, vl, MultiValues[Index].datatype);
                        }
@@ -1182,7 +1178,7 @@ void ServerConfig::Read(bool bail, User* user)
                return;
        }
 
-       ServerInstance->Threads->Mutex(true);
+       ServerInstance->Threads->Lock();
        for (int i = 0; i < ConfValueEnum(newconfig, "type"); ++i)
        {
                char item[MAXBUF], classn[MAXBUF], classes[MAXBUF];
@@ -1221,7 +1217,7 @@ void ServerConfig::Read(bool bail, User* user)
        /* If we succeeded, set the ircd config to the new one */
        this->config_data = newconfig;
 
-       ServerInstance->Threads->Mutex(false);
+       ServerInstance->Threads->Unlock();
 
        // write once here, to try it out and make sure its ok
        ServerInstance->WritePID(this->PID);
@@ -1242,18 +1238,18 @@ void ServerConfig::Read(bool bail, User* user)
 
                if (pl.size() && user)
                {
-                       ServerInstance->Threads->Mutex(true);
+                       ServerInstance->Threads->Lock();
                        user->WriteServ("NOTICE %s :*** Not all your client ports could be bound.", user->nick.c_str());
                        user->WriteServ("NOTICE %s :*** The following port(s) failed to bind:", user->nick.c_str());
                        int j = 1;
                        for (FailedPortList::iterator i = pl.begin(); i != pl.end(); i++, j++)
                        {
-                               user->WriteServ("NOTICE %s :*** %d.   IP: %s     Port: %lu", user->nick.c_str(), j, i->first.empty() ? "<all>" : i->first.c_str(), (unsigned long)i->second);
+                               user->WriteServ("NOTICE %s :*** %d.   Address: %s        Reason: %s", user->nick.c_str(), j, i->first.empty() ? "<all>" : i->first.c_str(), i->second.c_str());
                        }
-                       ServerInstance->Threads->Mutex(false);
+                       ServerInstance->Threads->Unlock();
                }
 
-               ServerInstance->Threads->Mutex(true);
+               ServerInstance->Threads->Lock();
                if (!removed_modules.empty())
                {
                        for (std::vector<std::string>::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++)
@@ -1263,14 +1259,14 @@ void ServerConfig::Read(bool bail, User* user)
                                        ServerInstance->SNO->WriteToSnoMask('A', "*** REHASH UNLOADED MODULE: %s",removing->c_str());
 
                                        if (user)
-                                               user->WriteNumeric(973, "%s %s :Module %s successfully unloaded.",user->nick.c_str(), removing->c_str(), removing->c_str());
+                                               user->WriteNumeric(RPL_UNLOADEDMODULE, "%s %s :Module %s successfully unloaded.",user->nick.c_str(), removing->c_str(), removing->c_str());
 
                                        rem++;
                                }
                                else
                                {
                                        if (user)
-                                               user->WriteNumeric(972, "%s %s :Failed to unload module %s: %s",user->nick.c_str(), removing->c_str(), removing->c_str(), ServerInstance->Modules->LastError().c_str());
+                                               user->WriteNumeric(ERR_CANTUNLOADMODULE, "%s %s :Failed to unload module %s: %s",user->nick.c_str(), removing->c_str(), removing->c_str(), ServerInstance->Modules->LastError().c_str());
                                }
                        }
                }
@@ -1284,33 +1280,38 @@ void ServerConfig::Read(bool bail, User* user)
                                        ServerInstance->SNO->WriteToSnoMask('A', "*** REHASH LOADED MODULE: %s",adding->c_str());
 
                                        if (user)
-                                               user->WriteNumeric(975, "%s %s :Module %s successfully loaded.",user->nick.c_str(), adding->c_str(), adding->c_str());
+                                               user->WriteNumeric(RPL_LOADEDMODULE, "%s %s :Module %s successfully loaded.",user->nick.c_str(), adding->c_str(), adding->c_str());
 
                                        add++;
                                }
                                else
                                {
                                        if (user)
-                                               user->WriteNumeric(974, "%s %s :Failed to load module %s: %s",user->nick.c_str(), adding->c_str(), adding->c_str(), ServerInstance->Modules->LastError().c_str());
+                                               user->WriteNumeric(ERR_CANTLOADMODULE, "%s %s :Failed to load module %s: %s",user->nick.c_str(), adding->c_str(), adding->c_str(), ServerInstance->Modules->LastError().c_str());
                                }
                        }
                }
 
                ServerInstance->Logs->Log("CONFIG", DEFAULT, "Successfully unloaded %lu of %lu modules and loaded %lu of %lu modules.",(unsigned long)rem,(unsigned long)removed_modules.size(),(unsigned long)add,(unsigned long)added_modules.size());
 
-               ServerInstance->Threads->Mutex(false);
+               ServerInstance->Threads->Unlock();
 
        }
 
-       /** Note: This is safe, the method checks for user == NULL */
-       ServerInstance->Threads->Mutex(true);
-       ServerInstance->Parser->SetupCommandTable(user);
-       ServerInstance->Threads->Mutex(false);
-
-       if (user)
-               user->WriteServ("NOTICE %s :*** Successfully rehashed server.", user->nick.c_str());
+       if (bail)
+       {
+               /** Note: This is safe, the method checks for user == NULL */
+               ServerInstance->Threads->Lock();
+               ServerInstance->Parser->SetupCommandTable(user);
+               ServerInstance->Threads->Unlock();
+       }
        else
-               ServerInstance->SNO->WriteToSnoMask('A', "*** Successfully rehashed server.");
+       {
+               if (user)
+                       user->WriteServ("NOTICE %s :*** Successfully rehashed server.", user->nick.c_str());
+               else
+                       ServerInstance->SNO->WriteToSnoMask('A', "*** Successfully rehashed server.");
+       }
 
 }
 
@@ -2068,7 +2069,7 @@ bool ServerConfig::DirValid(const char* dirandfile)
 
 std::string ServerConfig::GetFullProgDir()
 {
-       char buffer[PATH_MAX+1];
+       char buffer[PATH_MAX];
 #ifdef WINDOWS
        /* Windows has specific api calls to get the exe path that never fail.
         * For once, windows has something of use, compared to the POSIX code
@@ -2331,8 +2332,8 @@ void ConfigReaderThread::Run()
 {
        /* TODO: TheUser may be invalid by the time we get here! Check its validity, or pass a UID would be better */
        ServerInstance->Config->Read(do_bail, TheUser);
-       ServerInstance->Threads->Mutex(true);
+       ServerInstance->Threads->Lock();
        this->SetExitFlag();
-       ServerInstance->Threads->Mutex(false);
+       ServerInstance->Threads->Unlock();
 }