X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fconfigreader.cpp;h=3f99a52e21791197ad55dbc0bc947ea56f1fb7cc;hb=9f33bf7fc83cffccae96eb622bf39e8f4838b809;hp=bf8fc9742d2bfc47651d70d796c8e108e4381a5d;hpb=3dcfddf9654975a46f4356a7cb2ddec747097068;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/configreader.cpp b/src/configreader.cpp index bf8fc9742..3f99a52e2 100644 --- a/src/configreader.cpp +++ b/src/configreader.cpp @@ -36,7 +36,7 @@ bool DoneELine(ServerConfig* conf, const char* tag); ServerConfig::ServerConfig(InspIRCd* Instance) : ServerInstance(Instance) { this->ClearStack(); - *ServerName = *Network = *ServerDesc = *AdminName = '\0'; + *sid = *ServerName = *Network = *ServerDesc = *AdminName = '\0'; *HideWhoisServer = *AdminEmail = *AdminNick = *diepass = *restartpass = *FixedQuit = *HideKillsServer = '\0'; *DefaultModes = *CustomVersion = *motd = *rules = *PrefixQuit = *DieValue = *DNSServer = '\0'; *UserStats = *ModPath = *MyExecutable = *DisabledCommands = *PID = *SuffixQuit = '\0'; @@ -47,13 +47,12 @@ ServerConfig::ServerConfig(InspIRCd* Instance) : ServerInstance(Instance) dns_timeout = DieDelay = 5; MaxTargets = 20; NetBufferSize = 10240; - SoftLimit = MAXCLIENTS; + SoftLimit = Instance->SE->GetMaxFds(); MaxConn = SOMAXCONN; MaxWhoResults = 0; debugging = 0; MaxChans = 20; OperMaxChans = 30; - LogLevel = DEFAULT; maxbans.clear(); DNSServerValidator = &ValidateDnsServer; } @@ -63,32 +62,12 @@ void ServerConfig::ClearStack() include_stack.clear(); } -Module* ServerConfig::GetIOHook(int port) -{ - std::map::iterator x = IOHookModule.find(port); - return (x != IOHookModule.end() ? x->second : NULL); -} - Module* ServerConfig::GetIOHook(BufferedSocket* is) { std::map::iterator x = SocketIOHookModule.find(is); return (x != SocketIOHookModule.end() ? x->second : NULL); } -bool ServerConfig::AddIOHook(int port, Module* iomod) -{ - if (!GetIOHook(port)) - { - IOHookModule[port] = iomod; - return true; - } - else - { - throw ModuleException("Port already hooked by another module"); - return false; - } -} - bool ServerConfig::AddIOHook(Module* iomod, BufferedSocket* is) { if (!GetIOHook(is)) @@ -104,17 +83,6 @@ bool ServerConfig::AddIOHook(Module* iomod, BufferedSocket* is) } } -bool ServerConfig::DelIOHook(int port) -{ - std::map::iterator x = IOHookModule.find(port); - if (x != IOHookModule.end()) - { - IOHookModule.erase(x); - return true; - } - return false; -} - bool ServerConfig::DelIOHook(BufferedSocket* is) { std::map::iterator x = SocketIOHookModule.find(is); @@ -157,12 +125,12 @@ void ServerConfig::Update005() void ServerConfig::Send005(User* user) { for (std::vector::iterator line = ServerInstance->Config->isupport.begin(); line != ServerInstance->Config->isupport.end(); line++) - user->WriteServ("005 %s %s", user->nick, line->c_str()); + user->WriteNumeric(005, "%s %s", user->nick, line->c_str()); } -bool ServerConfig::CheckOnce(const char* tag) +bool ServerConfig::CheckOnce(const char* tag, ConfigDataHash &newconf) { - int count = ConfValueEnum(this->config_data, tag); + int count = ConfValueEnum(newconf, tag); if (count > 1) { @@ -284,7 +252,7 @@ bool ValidateMaxTargets(ServerConfig* conf, const char*, const char*, ValueItem { if ((data.GetInteger() < 0) || (data.GetInteger() > 31)) { - conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: value is greater than 31 or less than 0, set to 20."); + conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: value is greater than 31 or less than 0, set to 20."); data.Set(20); } return true; @@ -292,10 +260,10 @@ bool ValidateMaxTargets(ServerConfig* conf, const char*, const char*, ValueItem bool ValidateSoftLimit(ServerConfig* conf, const char*, const char*, ValueItem &data) { - if ((data.GetInteger() < 1) || (data.GetInteger() > MAXCLIENTS)) + if ((data.GetInteger() < 1) || (data.GetInteger() > conf->GetInstance()->SE->GetMaxFds())) { - conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: value is greater than %d or less than 0, set to %d.",MAXCLIENTS,MAXCLIENTS); - data.Set(MAXCLIENTS); + conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: value is greater than %d or less than 0, set to %d.",conf->GetInstance()->SE->GetMaxFds(),conf->GetInstance()->SE->GetMaxFds()); + data.Set(conf->GetInstance()->SE->GetMaxFds()); } return true; } @@ -303,7 +271,7 @@ bool ValidateSoftLimit(ServerConfig* conf, const char*, const char*, ValueItem & bool ValidateMaxConn(ServerConfig* conf, const char*, const char*, ValueItem &data) { if (data.GetInteger() > SOMAXCONN) - conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: value may be higher than the system-defined SOMAXCONN value!"); + conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: value may be higher than the system-defined SOMAXCONN value!"); return true; } @@ -368,19 +336,15 @@ bool ValidateDnsServer(ServerConfig* conf, const char*, const char*, ValueItem & bool ValidateServerName(ServerConfig* conf, const char*, const char*, ValueItem &data) { + conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Validating server name"); /* If we already have a servername, and they changed it, we should throw an exception. */ - if ((strcasecmp(conf->ServerName, data.GetString())) && (*conf->ServerName)) - { - throw CoreException("Configuration error: You cannot change your servername at runtime! Please restart your server for this change to be applied."); - /* We don't actually reach this return of course... */ - return false; - } - if (!strchr(data.GetString(),'.')) + if (!strchr(data.GetString(), '.')) { conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"WARNING: '%s' is not a fully-qualified domain name. Changed to '%s%c'",data.GetString(),data.GetString(),'.'); std::string moo = std::string(data.GetString()).append("."); data.Set(moo.c_str()); } + conf->ValidateHostname(data.GetString(), "server", "name"); return true; } @@ -398,33 +362,12 @@ bool ValidateMaxWho(ServerConfig* conf, const char*, const char*, ValueItem &dat { if ((data.GetInteger() > 65535) || (data.GetInteger() < 1)) { - conf->GetInstance()->Logs->Log("CONFIG",DEFAULT," size out of range, setting to default of 128."); + conf->GetInstance()->Logs->Log("CONFIG",DEFAULT," size out of range, setting to default of 128."); data.Set(128); } return true; } -bool ValidateLogLevel(ServerConfig* conf, const char*, const char*, ValueItem &data) -{ - std::string dbg = data.GetString(); - conf->LogLevel = DEFAULT; - - if (dbg == "debug") - conf->LogLevel = DEBUG; - else if (dbg == "verbose") - conf->LogLevel = VERBOSE; - else if (dbg == "default") - conf->LogLevel = DEFAULT; - else if (dbg == "sparse") - conf->LogLevel = SPARSE; - else if (dbg == "none") - conf->LogLevel = NONE; - - conf->debugging = (conf->LogLevel == DEBUG); - - return true; -} - bool ValidateMotd(ServerConfig* conf, const char*, const char*, ValueItem &data) { conf->ReadFile(conf->MOTD, data.GetString()); @@ -478,6 +421,8 @@ bool ValidateInvite(ServerConfig* conf, const char*, const char*, ValueItem &dat bool ValidateSID(ServerConfig* conf, const char*, const char*, ValueItem &data) { + conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Validating server id"); + const char *sid = data.GetString(); if (*sid && !conf->GetInstance()->IsSID(sid)) @@ -485,6 +430,8 @@ bool ValidateSID(ServerConfig* conf, const char*, const char*, ValueItem &data) throw CoreException(std::string(sid) + " is not a valid server ID. A server ID must be 3 characters long, with the first character a digit and the next two characters a digit or letter."); } + strlcpy(conf->sid, sid, 5); + return true; } @@ -520,13 +467,6 @@ bool InitConnect(ServerConfig* conf, const char*) { conf->GetInstance()->Logs->Log("CONFIG",DEFAULT,"Reading connect classes..."); - for (ClassVector::iterator i = conf->Classes.begin(); i != conf->Classes.end(); i++) - { - ConnectClass *c = *i; - - conf->GetInstance()->Logs->Log("CONFIG",DEBUG, "Address of class is %p", c); - } - for (ClassVector::iterator i = conf->Classes.begin(); i != conf->Classes.end() ; ) { ConnectClass* c = *i; @@ -620,6 +560,15 @@ bool DoConnect(ServerConfig* conf, const char*, char**, ValueList &values, int*) { if (*allow) { + /* Find existing class by mask, the mask should be unique */ + for (ClassVector::iterator item = conf->Classes.begin(); item != conf->Classes.end(); ++item) + { + if ((*item)->GetHost() == allow) + { + (*item)->Update(timeout, flood, allow, pingfreq, password, threshold, sendq, recvq, localmax, globalmax, maxchans, port, limit); + return true; + } + } ConnectClass* cc = new ConnectClass(name, timeout, flood, allow, pingfreq, password, hashtype, threshold, sendq, recvq, localmax, globalmax, maxchans); cc->limit = limit; cc->SetPort(port); @@ -627,6 +576,16 @@ bool DoConnect(ServerConfig* conf, const char*, char**, ValueList &values, int*) } else { + /* Find existing class by mask, the mask should be unique */ + for (ClassVector::iterator item = conf->Classes.begin(); item != conf->Classes.end(); ++item) + { + if ((*item)->GetHost() == deny) + { + (*item)->Update(name, deny); + (*item)->SetPort(port); + return true; + } + } ConnectClass* cc = new ConnectClass(name, deny); cc->SetPort(port); conf->Classes.push_back(cc); @@ -780,7 +739,7 @@ void ServerConfig::ReportConfigError(const std::string &errormessage, bool bail, ServerInstance->SNO->WriteToSnoMask('A', "There were errors in the configuration file:"); while (start < errors.length()) { - ServerInstance->SNO->WriteToSnoMask('A', errors.substr(start, 360).c_str()); + ServerInstance->SNO->WriteToSnoMask('A', errors.substr(start, 360)); start += 360; } } @@ -792,7 +751,6 @@ void ServerConfig::Read(bool bail, User* user) { int rem = 0, add = 0; /* Number of modules added, number of modules removed */ - static char debug[MAXBUF]; /* Temporary buffer for debugging value */ static char maxkeep[MAXBUF]; /* Temporary buffer for WhoWasMaxKeep value */ static char hidemodes[MAXBUF]; /* Modes to not allow listing from users below halfop */ static char exemptchanops[MAXBUF]; /* Exempt channel ops from these modes */ @@ -804,15 +762,37 @@ void ServerConfig::Read(bool bail, User* user) /* These tags MUST occur and must ONLY occur once in the config file */ static const char* Once[] = { "server", "admin", "files", "power", "options", NULL }; + Deprecated ChangedConfig[] = { + {"options", "hidelinks", "has been moved to as of 1.2a3"}, + {"options", "hidewhois", "has been moved to as of 1.2a3"}, + {"options", "userstats", "has been moved to as of 1.2a3"}, + {"options", "customversion", "has been moved to as of 1.2a3"}, + {"options", "hidesplits", "has been moved to as of 1.2a3"}, + {"options", "hidebans", "has been moved to as of 1.2a3"}, + {"options", "hidekills", "has been moved to as of 1.2a3"}, + {"options", "operspywhois", "has been moved to as of 1.2a3"}, + {"options", "announceinvites", "has been moved to as of 1.2a3"}, + {"options", "hidemodes", "has been moved to as of 1.2a3"}, + {"options", "maxtargets", "has been moved to as of 1.2a3"}, + {"options", "nouserdns", "has been moved to as of 1.2a3"}, + {"options", "maxwho", "has been moved to as of 1.2a3"}, + {"options", "softlimit", "has been moved to as of 1.2a3"}, + {"options", "somaxconn", "has been moved to as of 1.2a3"}, + {"options", "netbuffersize", "has been moved to as of 1.2a3"}, + {"options", "maxwho", "has been moved to as of 1.2a3"}, + {"options", "loglevel", "1.2 does not use the loglevel value. Please define tags instead."}, + {NULL, NULL, NULL} + }; + /* These tags can occur ONCE or not at all */ InitialConfig Values[] = { - {"options", "softlimit", MAXCLIENTS_S, new ValueContainerUInt (&this->SoftLimit), DT_INTEGER, ValidateSoftLimit}, - {"options", "somaxconn", SOMAXCONN_S, new ValueContainerInt (&this->MaxConn), DT_INTEGER, ValidateMaxConn}, + {"performance", "softlimit", "0", new ValueContainerUInt (&this->SoftLimit), DT_INTEGER, ValidateSoftLimit}, + {"performance", "somaxconn", SOMAXCONN_S, new ValueContainerInt (&this->MaxConn), DT_INTEGER, ValidateMaxConn}, {"options", "moronbanner", "Youre banned!", new ValueContainerChar (this->MoronBanner), DT_CHARPTR, NoValidation}, - {"server", "name", "", new ValueContainerChar (this->ServerName), DT_HOSTNAME, ValidateServerName}, + {"server", "name", "", new ValueContainerChar (this->ServerName), DT_HOSTNAME|DT_BOOTONLY, ValidateServerName}, {"server", "description", "Configure Me", new ValueContainerChar (this->ServerDesc), DT_CHARPTR, NoValidation}, {"server", "network", "Network", new ValueContainerChar (this->Network), DT_NOSPACES, NoValidation}, - {"server", "id", "", new ValueContainerChar (this->sid), DT_CHARPTR, ValidateSID}, + {"server", "id", "", new ValueContainerChar (this->sid), DT_CHARPTR|DT_BOOTONLY, ValidateSID}, {"admin", "name", "", new ValueContainerChar (this->AdminName), DT_CHARPTR, NoValidation}, {"admin", "email", "Mis@configu.red", new ValueContainerChar (this->AdminEmail), DT_CHARPTR, NoValidation}, {"admin", "nick", "Misconfigured", new ValueContainerChar (this->AdminNick), DT_CHARPTR, NoValidation}, @@ -828,30 +808,29 @@ void ServerConfig::Read(bool bail, User* user) {"options", "prefixpart", "", new ValueContainerChar (this->PrefixPart), DT_CHARPTR, NoValidation}, {"options", "suffixpart", "", new ValueContainerChar (this->SuffixPart), DT_CHARPTR, NoValidation}, {"options", "fixedpart", "", new ValueContainerChar (this->FixedPart), DT_CHARPTR, NoValidation}, - {"options", "loglevel", "default", new ValueContainerChar (debug), DT_CHARPTR, ValidateLogLevel}, - {"options", "netbuffersize","10240", new ValueContainerInt (&this->NetBufferSize), DT_INTEGER, ValidateNetBufferSize}, - {"options", "maxwho", "128", new ValueContainerInt (&this->MaxWhoResults), DT_INTEGER, ValidateMaxWho}, + {"performance", "netbuffersize","10240", new ValueContainerInt (&this->NetBufferSize), DT_INTEGER, ValidateNetBufferSize}, + {"performance", "maxwho", "128", new ValueContainerInt (&this->MaxWhoResults), DT_INTEGER, ValidateMaxWho}, {"options", "allowhalfop", "0", new ValueContainerBool (&this->AllowHalfop), DT_BOOLEAN, NoValidation}, {"dns", "server", "", new ValueContainerChar (this->DNSServer), DT_IPADDRESS,DNSServerValidator}, {"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}, - {"options", "userstats", "", new ValueContainerChar (this->UserStats), DT_CHARPTR, NoValidation}, - {"options", "customversion","", new ValueContainerChar (this->CustomVersion), DT_CHARPTR, NoValidation}, - {"options", "hidesplits", "0", new ValueContainerBool (&this->HideSplits), DT_BOOLEAN, NoValidation}, - {"options", "hidebans", "0", new ValueContainerBool (&this->HideBans), DT_BOOLEAN, NoValidation}, - {"options", "hidewhois", "", new ValueContainerChar (this->HideWhoisServer), DT_NOSPACES, NoValidation}, - {"options", "hidekills", "", new ValueContainerChar (this->HideKillsServer), DT_NOSPACES, NoValidation}, - {"options", "operspywhois", "0", new ValueContainerBool (&this->OperSpyWhois), DT_BOOLEAN, NoValidation}, - {"options", "nouserdns", "0", new ValueContainerBool (&this->NoUserDns), 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}, + {"security", "hidebans", "0", new ValueContainerBool (&this->HideBans), DT_BOOLEAN, NoValidation}, + {"security", "hidewhois", "", new ValueContainerChar (this->HideWhoisServer), DT_NOSPACES, NoValidation}, + {"security", "hidekills", "", new ValueContainerChar (this->HideKillsServer), DT_NOSPACES, NoValidation}, + {"security", "operspywhois", "0", new ValueContainerBool (&this->OperSpyWhois), DT_BOOLEAN, NoValidation}, + {"performance", "nouserdns", "0", new ValueContainerBool (&this->NoUserDns), DT_BOOLEAN, NoValidation}, {"options", "syntaxhints", "0", new ValueContainerBool (&this->SyntaxHints), DT_BOOLEAN, NoValidation}, {"options", "cyclehosts", "0", new ValueContainerBool (&this->CycleHosts), DT_BOOLEAN, NoValidation}, {"options", "ircumsgprefix","0", new ValueContainerBool (&this->UndernetMsgPrefix), DT_BOOLEAN, NoValidation}, - {"options", "announceinvites", "1", new ValueContainerChar (announceinvites), DT_CHARPTR, ValidateInvite}, + {"security", "announceinvites", "1", new ValueContainerChar (announceinvites), DT_CHARPTR, ValidateInvite}, {"options", "hostintopic", "1", new ValueContainerBool (&this->FullHostInTopic), DT_BOOLEAN, NoValidation}, - {"options", "hidemodes", "", new ValueContainerChar (hidemodes), DT_CHARPTR, ValidateModeLists}, + {"security", "hidemodes", "", new ValueContainerChar (hidemodes), DT_CHARPTR, ValidateModeLists}, {"options", "exemptchanops","", new ValueContainerChar (exemptchanops), DT_CHARPTR, ValidateExemptChanOps}, - {"options", "maxtargets", "20", new ValueContainerUInt (&this->MaxTargets), DT_INTEGER, ValidateMaxTargets}, + {"security", "maxtargets", "20", new ValueContainerUInt (&this->MaxTargets), DT_INTEGER, ValidateMaxTargets}, {"options", "defaultmodes", "nt", new ValueContainerChar (this->DefaultModes), DT_CHARPTR, NoValidation}, {"pid", "file", "", new ValueContainerChar (this->PID), DT_CHARPTR, NoValidation}, {"whowas", "groupsize", "10", new ValueContainerInt (&this->WhoWasGroupSize), DT_INTEGER, NoValidation}, @@ -933,9 +912,9 @@ void ServerConfig::Read(bool bail, User* user) InitTypes, DoType, DoneClassesAndTypes}, {"class", - {"name", "commands", NULL}, - {"", "", NULL}, - {DT_NOSPACES, DT_CHARPTR}, + {"name", "commands", "usermodes", "chanmodes", NULL}, + {"", "", "", "", NULL}, + {DT_NOSPACES, DT_CHARPTR, DT_CHARPTR, DT_CHARPTR}, InitClasses, DoClass, DoneClassesAndTypes}, {NULL, @@ -950,12 +929,7 @@ void ServerConfig::Read(bool bail, User* user) /* Make a copy here so if it fails then we can carry on running with an unaffected config */ newconfig.clear(); - if (this->LoadConf(newconfig, ServerInstance->ConfigFileName, errstr)) - { - /* If we succeeded, set the ircd config to the new one */ - this->config_data = newconfig; - } - else + if (!this->DoInclude(newconfig, ServerInstance->ConfigFileName, errstr)) { ReportConfigError(errstr.str(), bail, user); return; @@ -967,9 +941,19 @@ void ServerConfig::Read(bool bail, User* user) /* Check we dont have more than one of singular tags, or any of them missing */ for (int Index = 0; Once[Index]; Index++) - if (!CheckOnce(Once[Index])) + if (!CheckOnce(Once[Index], newconfig)) return; + for (int Index = 0; ChangedConfig[Index].tag; Index++) + { + char item[MAXBUF]; + *item = 0; + if (ConfValue(newconfig, ChangedConfig[Index].tag, ChangedConfig[Index].value, "", 0, item, MAXBUF, true) || *item) + throw CoreException(std::string("Your configuration contains a deprecated value: <") + ChangedConfig[Index].tag + ":" + ChangedConfig[Index].value + "> - " + ChangedConfig[Index].reason); + else + ServerInstance->Logs->Log("CONFIG",DEBUG,"Deprecated item <%s:%s> does not exist, good.", ChangedConfig[Index].tag, ChangedConfig[Index].value); + } + /* Read the values of all the tags which occur once or not at all, and call their callbacks. */ for (int Index = 0; Values[Index].tag; Index++) @@ -978,16 +962,23 @@ void ServerConfig::Read(bool bail, User* user) int dt = Values[Index].datatype; bool allow_newlines = ((dt & DT_ALLOW_NEWLINE) > 0); bool allow_wild = ((dt & DT_ALLOW_WILD) > 0); + bool bootonly = ((dt & DT_BOOTONLY) > 0); dt &= ~DT_ALLOW_NEWLINE; dt &= ~DT_ALLOW_WILD; + dt &= ~DT_BOOTONLY; - ConfValue(this->config_data, Values[Index].tag, Values[Index].value, Values[Index].default_value, 0, item, MAXBUF, allow_newlines); + /* Silently ignore boot only values */ + if (bootonly && !bail) + continue; + + ConfValue(newconfig, Values[Index].tag, Values[Index].value, Values[Index].default_value, 0, item, MAXBUF, allow_newlines); ValueItem vi(item); 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."); - switch (Values[Index].datatype) + ServerInstance->Threads->Mutex(true); + switch (dt) { case DT_NOSPACES: { @@ -1001,6 +992,7 @@ void ServerConfig::Read(bool bail, User* user) ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val; this->ValidateHostname(vi.GetString(), Values[Index].tag, Values[Index].value); vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1); + ServerInstance->Logs->Log("CONFIG",DEFAULT,"Got %s", vi.GetString()); } break; case DT_IPADDRESS: @@ -1014,7 +1006,10 @@ void ServerConfig::Read(bool bail, User* user) { ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val; if (*(vi.GetString()) && !ServerInstance->IsChannel(vi.GetString())) + { + ServerInstance->Threads->Mutex(false); 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); } break; @@ -1045,6 +1040,7 @@ void ServerConfig::Read(bool bail, User* user) } /* We're done with this now */ delete Values[Index].val; + ServerInstance->Threads->Mutex(false); } /* Read the multiple-tag items (class tags, connect tags, etc) @@ -1053,9 +1049,11 @@ void ServerConfig::Read(bool bail, User* user) */ for (int Index = 0; MultiValues[Index].tag; Index++) { + ServerInstance->Threads->Mutex(true); MultiValues[Index].init_function(this, MultiValues[Index].tag); + ServerInstance->Threads->Mutex(false); - int number_of_tags = ConfValueEnum(this->config_data, MultiValues[Index].tag); + int number_of_tags = ConfValueEnum(newconfig, MultiValues[Index].tag); for (int tagnum = 0; tagnum < number_of_tags; tagnum++) { @@ -1068,81 +1066,93 @@ void ServerConfig::Read(bool bail, User* user) dt &= ~DT_ALLOW_NEWLINE; dt &= ~DT_ALLOW_WILD; - switch (dt) + ServerInstance->Threads->Mutex(true); + /* We catch and rethrow any exception here just so we can free our mutex + */ + try { - case DT_NOSPACES: - { - char item[MAXBUF]; - if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines)) - vl.push_back(ValueItem(item)); - else - vl.push_back(ValueItem("")); - this->ValidateNoSpaces(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]); - } - break; - case DT_HOSTNAME: - { - char item[MAXBUF]; - if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines)) - vl.push_back(ValueItem(item)); - else - vl.push_back(ValueItem("")); - this->ValidateHostname(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]); - } - break; - case DT_IPADDRESS: - { - char item[MAXBUF]; - if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines)) - vl.push_back(ValueItem(item)); - else - vl.push_back(ValueItem("")); - this->ValidateIP(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum], allow_wild); - } - break; - case DT_CHANNEL: - { - char item[MAXBUF]; - if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines)) - vl.push_back(ValueItem(item)); - else - vl.push_back(ValueItem("")); - if (!ServerInstance->IsChannel(vl[vl.size()-1].GetString())) - throw CoreException("The value of <"+std::string(MultiValues[Index].tag)+":"+MultiValues[Index].items[valuenum]+"> number "+ConvToStr(tagnum + 1)+" is not a valid channel name"); - } - break; - case DT_CHARPTR: + switch (dt) { - char item[MAXBUF]; - if (ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines)) + case DT_NOSPACES: + { + char item[MAXBUF]; + if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines)) + vl.push_back(ValueItem(item)); + else + vl.push_back(ValueItem("")); + this->ValidateNoSpaces(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]); + } + break; + case DT_HOSTNAME: + { + char item[MAXBUF]; + if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines)) + vl.push_back(ValueItem(item)); + else + vl.push_back(ValueItem("")); + this->ValidateHostname(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]); + } + break; + case DT_IPADDRESS: + { + char item[MAXBUF]; + if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines)) + vl.push_back(ValueItem(item)); + else + vl.push_back(ValueItem("")); + this->ValidateIP(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum], allow_wild); + } + break; + case DT_CHANNEL: + { + char item[MAXBUF]; + if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines)) + vl.push_back(ValueItem(item)); + else + vl.push_back(ValueItem("")); + if (!ServerInstance->IsChannel(vl[vl.size()-1].GetString())) + throw CoreException("The value of <"+std::string(MultiValues[Index].tag)+":"+MultiValues[Index].items[valuenum]+"> number "+ConvToStr(tagnum + 1)+" is not a valid channel name"); + } + break; + case DT_CHARPTR: + { + char item[MAXBUF]; + if (ConfValue(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines)) + vl.push_back(ValueItem(item)); + else + vl.push_back(ValueItem("")); + } + break; + case DT_INTEGER: + { + int item = 0; + if (ConfValueInteger(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item)) + vl.push_back(ValueItem(item)); + else + vl.push_back(ValueItem(0)); + } + break; + case DT_BOOLEAN: + { + bool item = ConfValueBool(newconfig, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum); vl.push_back(ValueItem(item)); - else - vl.push_back(ValueItem("")); - } - break; - case DT_INTEGER: - { - int item = 0; - if (ConfValueInteger(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item)) - vl.push_back(ValueItem(item)); - else - vl.push_back(ValueItem(0)); - } - break; - case DT_BOOLEAN: - { - bool item = ConfValueBool(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum); - vl.push_back(ValueItem(item)); + } + break; + default: + /* Someone was smoking craq if we got here, and we're all gonna die. */ + break; } - break; - default: - /* Someone was smoking craq if we got here, and we're all gonna die. */ - break; } + catch (CoreException &e) + { + ServerInstance->Threads->Mutex(false); + throw e; + } + ServerInstance->Threads->Mutex(false); } - MultiValues[Index].validation_function(this, MultiValues[Index].tag, (char**)MultiValues[Index].items, vl, MultiValues[Index].datatype); + MultiValues[Index].validation_function(this, MultiValues[Index].tag, (char**)MultiValues[Index].items, vl, MultiValues[Index].datatype); } - MultiValues[Index].finish_function(this, MultiValues[Index].tag); + MultiValues[Index].finish_function(this, MultiValues[Index].tag); } } @@ -1153,15 +1163,56 @@ void ServerConfig::Read(bool bail, User* user) return; } + ServerInstance->Threads->Mutex(true); + for (int i = 0; i < ConfValueEnum(newconfig, "type"); ++i) + { + char item[MAXBUF], classn[MAXBUF], classes[MAXBUF]; + std::string classname; + ConfValue(newconfig, "type", "classes", "", i, classes, MAXBUF, false); + irc::spacesepstream str(classes); + ConfValue(newconfig, "type", "name", "", i, item, MAXBUF, false); + while (str.GetToken(classname)) + { + std::string lost; + bool foundclass = false; + for (int j = 0; j < ConfValueEnum(newconfig, "class"); ++j) + { + ConfValue(newconfig, "class", "name", "", j, classn, MAXBUF, false); + if (!strcmp(classn, classname.c_str())) + { + foundclass = true; + break; + } + } + if (!foundclass) + { + if (user) + user->WriteServ("NOTICE %s :*** Warning: Oper type '%s' has a missing class named '%s', this does nothing!", user->nick, item, classname.c_str()); + else + { + if (bail) + printf("Warning: Oper type '%s' has a missing class named '%s', this does nothing!\n", item, classname.c_str()); + else + ServerInstance->SNO->WriteToSnoMask('A', "Warning: Oper type '%s' has a missing class named '%s', this does nothing!", item, classname.c_str()); + } + } + } + } + + /* If we succeeded, set the ircd config to the new one */ + this->config_data = newconfig; + + ServerInstance->Threads->Mutex(false); + // write once here, to try it out and make sure its ok ServerInstance->WritePID(this->PID); - ServerInstance->Log(DEFAULT,"Done reading configuration file."); - /* Switch over logfiles */ ServerInstance->Logs->CloseLogs(); ServerInstance->Logs->OpenFileLogs(); + ServerInstance->Logs->Log("CONFIG", DEFAULT, "Done reading configuration file."); + /* If we're rehashing, let's load any new modules, and unload old ones */ if (!bail) @@ -1172,6 +1223,7 @@ void ServerConfig::Read(bool bail, User* user) if (pl.size() && user) { + ServerInstance->Threads->Mutex(true); user->WriteServ("NOTICE %s :*** Not all your client ports could be bound.", user->nick); user->WriteServ("NOTICE %s :*** The following port(s) failed to bind:", user->nick); int j = 1; @@ -1179,8 +1231,10 @@ void ServerConfig::Read(bool bail, User* user) { user->WriteServ("NOTICE %s :*** %d. IP: %s Port: %lu", user->nick, j, i->first.empty() ? "" : i->first.c_str(), (unsigned long)i->second); } + ServerInstance->Threads->Mutex(false); } + ServerInstance->Threads->Mutex(true); if (!removed_modules.empty()) { for (std::vector::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++) @@ -1190,14 +1244,14 @@ void ServerConfig::Read(bool bail, User* user) ServerInstance->SNO->WriteToSnoMask('A', "*** REHASH UNLOADED MODULE: %s",removing->c_str()); if (user) - user->WriteServ("973 %s %s :Module %s successfully unloaded.",user->nick, removing->c_str(), removing->c_str()); + user->WriteNumeric(973, "%s %s :Module %s successfully unloaded.",user->nick, removing->c_str(), removing->c_str()); rem++; } else { if (user) - user->WriteServ("972 %s %s :Failed to unload module %s: %s",user->nick, removing->c_str(), removing->c_str(), ServerInstance->Modules->LastError().c_str()); + user->WriteNumeric(972, "%s %s :Failed to unload module %s: %s",user->nick, removing->c_str(), removing->c_str(), ServerInstance->Modules->LastError().c_str()); } } } @@ -1211,23 +1265,28 @@ void ServerConfig::Read(bool bail, User* user) ServerInstance->SNO->WriteToSnoMask('A', "*** REHASH LOADED MODULE: %s",adding->c_str()); if (user) - user->WriteServ("975 %s %s :Module %s successfully loaded.",user->nick, adding->c_str(), adding->c_str()); + user->WriteNumeric(975, "%s %s :Module %s successfully loaded.",user->nick, adding->c_str(), adding->c_str()); add++; } else { if (user) - user->WriteServ("974 %s %s :Failed to load module %s: %s",user->nick, adding->c_str(), adding->c_str(), ServerInstance->Modules->LastError().c_str()); + user->WriteNumeric(974, "%s %s :Failed to load module %s: %s",user->nick, adding->c_str(), adding->c_str(), ServerInstance->Modules->LastError().c_str()); } } } - ServerInstance->Log(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->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); + } /** 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); @@ -1237,9 +1296,8 @@ void ServerConfig::Read(bool bail, User* user) } -bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::ostringstream &errorstream) +bool ServerConfig::LoadConf(ConfigDataHash &target, FILE* &conf, const char* filename, std::ostringstream &errorstream) { - std::ifstream conf(filename); std::string line; char ch; long linenumber; @@ -1253,6 +1311,8 @@ bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::o in_quote = false; in_comment = false; + ServerInstance->Logs->Log("CONFIG", DEBUG, "Reading %s", filename); + /* Check if the file open failed first */ if (!conf) { @@ -1260,9 +1320,6 @@ bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::o return false; } - /* Fix the chmod of the file to restrict it to the current user and group */ - chmod(filename,0600); - for (unsigned int t = 0; t < include_stack.size(); t++) { if (std::string(filename) == include_stack[t]) @@ -1276,9 +1333,8 @@ bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::o include_stack.push_back(filename); /* Start reading characters... */ - while (conf.get(ch)) + while ((ch = fgetc(conf)) != EOF) { - /* * Fix for moronic windows issue spotted by Adremelech. * Some windows editors save text files as utf-16, which is @@ -1335,8 +1391,9 @@ bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::o { line += ch; char real_character; - if (conf.get(real_character)) + if (!feof(conf)) { + real_character = fgetc(conf); if (real_character == 'n') real_character = '\n'; line += real_character; @@ -1405,20 +1462,20 @@ bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::o } else if (ch == '>') { + if (!in_quote) { if (in_tag) { // errorstream << "Closing config tag on line " << linenumber << std::endl; in_tag = false; - + /* * If this finds an then ParseLine can simply call * LoadConf() and load the included config into the same ConfigDataHash */ - if (!this->ParseLine(target, line, linenumber, errorstream)) return false; - + line.clear(); } else @@ -1441,9 +1498,9 @@ bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::o } -bool ServerConfig::LoadConf(ConfigDataHash &target, const std::string &filename, std::ostringstream &errorstream) +bool ServerConfig::LoadConf(ConfigDataHash &target, FILE* &conf, const std::string &filename, std::ostringstream &errorstream) { - return this->LoadConf(target, filename.c_str(), errorstream); + return this->LoadConf(target, conf, filename.c_str(), errorstream); } bool ServerConfig::ParseLine(ConfigDataHash &target, std::string &line, long &linenumber, std::ostringstream &errorstream) @@ -1548,6 +1605,12 @@ bool ServerConfig::ParseLine(ConfigDataHash &target, std::string &line, long &li if (!this->DoInclude(target, current_value, errorstream)) return false; } + else if ((tagname == "include") && (current_key == "executable")) + { + /* Pipe an executable and use its stdout as config data */ + if (!this->DoPipe(target, current_value, errorstream)) + return false; + } current_key.clear(); current_value.clear(); @@ -1570,6 +1633,27 @@ bool ServerConfig::ParseLine(ConfigDataHash &target, std::string &line, long &li return true; } +bool ServerConfig::DoPipe(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream) +{ + FILE* conf = popen(file.c_str(), "r"); + bool ret = false; + + if (conf) + { + ret = LoadConf(target, conf, file.c_str(), errorstream); + pclose(conf); + } + else + errorstream << "Couldn't execute: " << file << std::endl; + + return ret; +} + +bool ServerConfig::StartsWithWindowsDriveLetter(const std::string &path) +{ + return (path.length() > 2 && isalpha(path[0]) && path[1] == ':'); +} + bool ServerConfig::DoInclude(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream) { std::string confpath; @@ -1582,7 +1666,7 @@ bool ServerConfig::DoInclude(ConfigDataHash &target, const std::string &file, st std::replace(newfile.begin(),newfile.end(),'\\','/'); std::replace(confpath.begin(),confpath.end(),'\\','/'); - if ((newfile[0] != '/') && (newfile.find("://") == std::string::npos)) + if ((newfile[0] != '/') && (!StartsWithWindowsDriveLetter(newfile))) { if((pos = confpath.rfind("/")) != std::string::npos) { @@ -1596,7 +1680,18 @@ bool ServerConfig::DoInclude(ConfigDataHash &target, const std::string &file, st } } - return LoadConf(target, newfile, errorstream); + FILE* conf = fopen(newfile.c_str(), "r"); + bool ret = false; + + if (conf) + { + ret = LoadConf(target, conf, newfile, errorstream); + fclose(conf); + } + else + errorstream << "Couldn't open config file: " << file << std::endl; + + return ret; } bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, int index, char* result, int length, bool allow_linefeeds) @@ -1651,7 +1746,7 @@ bool ServerConfig::ConfValue(ConfigDataHash &target, const std::string &tag, con return true; } } - else if(pos == 0) + else if (pos == 0) { if (!default_value.empty()) { @@ -1793,17 +1888,19 @@ bool ServerConfig::ReadFile(file_cache &F, const char* fname) F.clear(); - if ((*fname != '/') && (*fname != '\\')) + if ((*fname != '/') && (*fname != '\\') && (!StartsWithWindowsDriveLetter(fname))) { std::string::size_type pos; std::string confpath = ServerInstance->ConfigFileName; std::string newfile = fname; - if ((pos = confpath.rfind("/")) != std::string::npos) + if (((pos = confpath.rfind("/"))) != std::string::npos) newfile = confpath.substr(0, pos) + std::string("/") + fname; - else if ((pos = confpath.rfind("\\")) != std::string::npos) + else if (((pos = confpath.rfind("\\"))) != std::string::npos) newfile = confpath.substr(0, pos) + std::string("\\") + fname; + ServerInstance->Logs->Log("config", DEBUG, "Filename: %s", newfile.c_str()); + if (!FileExists(newfile.c_str())) return false; file = fopen(newfile.c_str(), "r"); @@ -1824,10 +1921,7 @@ bool ServerConfig::ReadFile(file_cache &F, const char* fname) else *linebuf = 0; - if (!feof(file)) - { - F.push_back(*linebuf ? linebuf : " "); - } + F.push_back(*linebuf ? linebuf : " "); } fclose(file); @@ -1869,7 +1963,7 @@ bool ServerConfig::DirValid(const char* dirandfile) { #ifdef WINDOWS return true; -#endif +#else char work[1024]; char buffer[1024]; @@ -1920,6 +2014,7 @@ bool ServerConfig::DirValid(const char* dirandfile) { return false; } +#endif } std::string ServerConfig::GetFullProgDir() @@ -2045,8 +2140,12 @@ bool InitClasses(ServerConfig* conf, const char*) { for (operclass_t::iterator n = conf->operclass.begin(); n != conf->operclass.end(); n++) { - if (n->second) - delete[] n->second; + if (n->second.commandlist) + delete[] n->second.commandlist; + if (n->second.cmodelist) + delete[] n->second.cmodelist; + if (n->second.umodelist) + delete[] n->second.umodelist; } } @@ -2069,12 +2168,31 @@ bool DoType(ServerConfig* conf, const char*, char**, ValueList &values, int*) /* * XXX should this be in a class? -- w00t */ -bool DoClass(ServerConfig* conf, const char*, char**, ValueList &values, int*) +bool DoClass(ServerConfig* conf, const char* tag, char**, ValueList &values, int*) { const char* ClassName = values[0].GetString(); const char* CommandList = values[1].GetString(); + const char* UModeList = values[2].GetString(); + const char* CModeList = values[3].GetString(); + + for (const char* c = UModeList; *c; ++c) + { + if ((*c < 'A' || *c > 'z') && *c != '*') + { + throw CoreException("Character " + std::string(1, *c) + " is not a valid mode in "); + } + } + for (const char* c = CModeList; *c; ++c) + { + if ((*c < 'A' || *c > 'z') && *c != '*') + { + throw CoreException("Character " + std::string(1, *c) + " is not a valid mode in "); + } + } - conf->operclass[ClassName] = strnewdup(CommandList); + conf->operclass[ClassName].commandlist = strnewdup(CommandList); + conf->operclass[ClassName].umodelist = strnewdup(UModeList); + conf->operclass[ClassName].cmodelist = strnewdup(CModeList); return true; } @@ -2164,5 +2282,8 @@ 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); + this->SetExitFlag(); + ServerInstance->Threads->Mutex(false); }