- 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);
- }
- }
-
- return true;
-}
-
-/* Callback called when there are no more <connect> tags
- */
-bool DoneConnect(ServerConfig *conf, const char*)
-{
- conf->GetInstance()->Logs->Log("CONFIG",DEFAULT, "Done adding connect classes!");
- return true;
-}
-
-/* Callback called before processing the first <uline> tag
- */
-bool InitULine(ServerConfig* conf, const char*)
-{
- conf->ulines.clear();
- return true;
-}
-
-/* Callback called to process a single <uline> tag
- */
-bool DoULine(ServerConfig* conf, const char*, char**, ValueList &values, int*)
-{
- const char* server = values[0].GetString();
- const bool silent = values[1].GetBool();
- conf->ulines[server] = silent;
- return true;
-}
-
-/* Callback called when there are no more <uline> tags
- */
-bool DoneULine(ServerConfig*, const char*)
-{
- return true;
-}
-
-/* Callback called before processing the first <module> tag
- */
-bool InitModule(ServerConfig* conf, const char*)
-{
- old_module_names = conf->GetInstance()->Modules->GetAllModuleNames(0);
- new_module_names.clear();
- added_modules.clear();
- removed_modules.clear();
- return true;
-}
-
-/* Callback called to process a single <module> tag
- */
-bool DoModule(ServerConfig*, const char*, char**, ValueList &values, int*)
-{
- const char* modname = values[0].GetString();
- new_module_names.push_back(modname);
- return true;
-}
-
-/* Callback called when there are no more <module> tags
- */
-bool DoneModule(ServerConfig*, const char*)
-{
- // now create a list of new modules that are due to be loaded
- // and a seperate list of modules which are due to be unloaded
- for (std::vector<std::string>::iterator _new = new_module_names.begin(); _new != new_module_names.end(); _new++)
- {
- bool added = true;
-
- for (std::vector<std::string>::iterator old = old_module_names.begin(); old != old_module_names.end(); old++)
- {
- if (*old == *_new)
- added = false;
- }
-
- if (added)
- added_modules.push_back(*_new);
- }
-
- for (std::vector<std::string>::iterator oldm = old_module_names.begin(); oldm != old_module_names.end(); oldm++)
- {
- bool removed = true;
- for (std::vector<std::string>::iterator newm = new_module_names.begin(); newm != new_module_names.end(); newm++)
- {
- if (*newm == *oldm)
- removed = false;
- }
-
- if (removed)
- removed_modules.push_back(*oldm);
- }
- return true;
-}
-
-/* Callback called before processing the first <banlist> tag
- */
-bool InitMaxBans(ServerConfig* conf, const char*)
-{
- conf->maxbans.clear();
- return true;
-}
-
-/* Callback called to process a single <banlist> tag
- */
-bool DoMaxBans(ServerConfig* conf, const char*, char**, ValueList &values, int*)
-{
- const char* channel = values[0].GetString();
- int limit = values[1].GetInteger();
- conf->maxbans[channel] = limit;
- return true;
-}
-
-/* Callback called when there are no more <banlist> tags.
- */
-bool DoneMaxBans(ServerConfig*, const char*)
-{
- return true;
-}
-
-void ServerConfig::ReportConfigError(const std::string &errormessage, bool bail, User* user)
-{
- ServerInstance->Logs->Log("CONFIG",DEFAULT, "There were errors in your configuration file: %s", errormessage.c_str());
- if (bail)
- {
- /* Unneeded because of the ServerInstance->Log() aboive? */
- printf("There were errors in your configuration:\n%s\n\n",errormessage.c_str());
- ServerInstance->Exit(EXIT_STATUS_CONFIG);
- }
- else
- {
- std::string errors = errormessage;
- std::string::size_type start;
- unsigned int prefixlen;
- start = 0;
- /* ":ServerInstance->Config->ServerName NOTICE user->nick :" */
- if (user)
- {
- prefixlen = strlen(this->ServerName) + user->nick.length() + 11;
- user->WriteServ("NOTICE %s :There were errors in the configuration file:",user->nick.c_str());
- while (start < errors.length())
- {
- user->WriteServ("NOTICE %s :%s",user->nick.c_str(), errors.substr(start, 510 - prefixlen).c_str());
- start += 510 - prefixlen;
- }
- }
- else
- {
- ServerInstance->SNO->WriteToSnoMask('A', "There were errors in the configuration file:");
- while (start < errors.length())
- {
- ServerInstance->SNO->WriteToSnoMask('A', errors.substr(start, 360));
- start += 360;
- }
- }
- return;
- }
-}
-
-void ServerConfig::Read(bool bail, User* user)
-{
- int rem = 0, add = 0; /* Number of modules added, number of modules removed */
-
- 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 */
- static char announceinvites[MAXBUF]; /* options:announceinvites setting */
- static char disabledumodes[MAXBUF]; /* Disabled usermodes */
- static char disabledcmodes[MAXBUF]; /* Disabled chanmodes */
- errstr.clear();
-
- include_stack.clear();
-
- /* 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 <security:hidelinks> as of 1.2a3"},
- {"options", "hidewhois", "has been moved to <security:hidewhois> as of 1.2a3"},
- {"options", "userstats", "has been moved to <security:userstats> as of 1.2a3"},
- {"options", "customversion", "has been moved to <security:customversion> as of 1.2a3"},
- {"options", "hidesplits", "has been moved to <security:hidesplits> as of 1.2a3"},
- {"options", "hidebans", "has been moved to <security:hidebans> as of 1.2a3"},
- {"options", "hidekills", "has been moved to <security:hidekills> as of 1.2a3"},
- {"options", "operspywhois", "has been moved to <security:operspywhois> as of 1.2a3"},
- {"options", "announceinvites", "has been moved to <security:announceinvites> as of 1.2a3"},
- {"options", "hidemodes", "has been moved to <security:hidemodes> as of 1.2a3"},
- {"options", "maxtargets", "has been moved to <security:maxtargets> as of 1.2a3"},
- {"options", "nouserdns", "has been moved to <performance:nouserdns> as of 1.2a3"},
- {"options", "maxwho", "has been moved to <performance:maxwho> as of 1.2a3"},
- {"options", "softlimit", "has been moved to <performance:softlimit> as of 1.2a3"},
- {"options", "somaxconn", "has been moved to <performance:somaxconn> as of 1.2a3"},
- {"options", "netbuffersize", "has been moved to <performance:netbuffersize> as of 1.2a3"},
- {"options", "maxwho", "has been moved to <performance:maxwho> as of 1.2a3"},
- {"options", "loglevel", "1.2 does not use the loglevel value. Please define <log> tags instead."},
- {NULL, NULL, NULL}
- };
-
- /* These tags can occur ONCE or not at all */
- InitialConfig Values[] = {
- {"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|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|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},
- {"files", "motd", "", new ValueContainerChar (this->motd), DT_CHARPTR, ValidateMotd},
- {"files", "rules", "", new ValueContainerChar (this->rules), DT_CHARPTR, ValidateRules},
- {"power", "diepass", "", new ValueContainerChar (this->diepass), DT_CHARPTR, ValidateNotEmpty},
- {"power", "pause", "", new ValueContainerInt (&this->DieDelay), DT_INTEGER, NoValidation},
- {"power", "hash", "", new ValueContainerChar (this->powerhash), DT_CHARPTR, NoValidation},
- {"power", "restartpass", "", new ValueContainerChar (this->restartpass), DT_CHARPTR, ValidateNotEmpty},
- {"options", "prefixquit", "", new ValueContainerChar (this->PrefixQuit), DT_CHARPTR, NoValidation},
- {"options", "suffixquit", "", new ValueContainerChar (this->SuffixQuit), DT_CHARPTR, NoValidation},
- {"options", "fixedquit", "", new ValueContainerChar (this->FixedQuit), DT_CHARPTR, NoValidation},
- {"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},
- {"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},
- {"disabled", "usermodes", "", new ValueContainerChar (disabledumodes), DT_CHARPTR, ValidateDisabledUModes},
- {"disabled", "chanmodes", "", new ValueContainerChar (disabledcmodes), DT_CHARPTR, ValidateDisabledCModes},
- {"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},
- {"security", "announceinvites", "1", new ValueContainerChar (announceinvites), DT_CHARPTR, ValidateInvite},
- {"options", "hostintopic", "1", new ValueContainerBool (&this->FullHostInTopic), DT_BOOLEAN, NoValidation},
- {"security", "hidemodes", "", new ValueContainerChar (hidemodes), DT_CHARPTR, ValidateModeLists},
- {"options", "exemptchanops","", new ValueContainerChar (exemptchanops), DT_CHARPTR, ValidateExemptChanOps},
- {"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},
- {"whowas", "maxgroups", "10240", new ValueContainerInt (&this->WhoWasMaxGroups), DT_INTEGER, NoValidation},
- {"whowas", "maxkeep", "3600", new ValueContainerChar (maxkeep), DT_CHARPTR, ValidateWhoWas},
- {"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},
- {"limits", "maxident", "11", new ValueContainerST (&this->Limits.IdentMax), DT_INTEGER, NoValidation},
- {"limits", "maxquit", "255", new ValueContainerST (&this->Limits.MaxQuit), DT_INTEGER, NoValidation},
- {"limits", "maxtopic", "307", new ValueContainerST (&this->Limits.MaxTopic), DT_INTEGER, NoValidation},
- {"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},
- {NULL, NULL, NULL, NULL, DT_NOTHING, NoValidation}
- };
-
-
- /* These tags can occur multiple times, and therefore they have special code to read them
- * which is different to the code for reading the singular tags listed above.
- */
- MultiConfig MultiValues[] = {
-
- {"connect",
- {"allow", "deny", "password", "timeout", "pingfreq", "flood",
- "threshold", "sendq", "recvq", "localmax", "globalmax", "port",
- "name", "parent", "maxchans", "limit", "hash",
- NULL},
- {"", "", "", "", "120", "",
- "", "", "", "3", "3", "0",
- "", "", "0", "0", "",
- NULL},
- {DT_IPADDRESS|DT_ALLOW_WILD,
- DT_IPADDRESS|DT_ALLOW_WILD,
- DT_CHARPTR, DT_INTEGER, DT_INTEGER, DT_INTEGER,
- DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER,
- DT_NOSPACES, DT_NOSPACES, DT_INTEGER, DT_INTEGER, DT_CHARPTR},
- InitConnect, DoConnect, DoneConnect},
-
- {"uline",
- {"server", "silent", NULL},
- {"", "0", NULL},
- {DT_HOSTNAME, DT_BOOLEAN},
- InitULine,DoULine,DoneULine},
-
- {"banlist",
- {"chan", "limit", NULL},
- {"", "", NULL},
- {DT_CHARPTR, DT_INTEGER},
- InitMaxBans, DoMaxBans, DoneMaxBans},
-
- {"module",
- {"name", NULL},
- {"", NULL},
- {DT_CHARPTR},
- InitModule, DoModule, DoneModule},
-
- {"badip",
- {"reason", "ipmask", NULL},
- {"No reason", "", NULL},
- {DT_CHARPTR, DT_IPADDRESS|DT_ALLOW_WILD},
- InitXLine, DoZLine, DoneConfItem},
-
- {"badnick",
- {"reason", "nick", NULL},
- {"No reason", "", NULL},
- {DT_CHARPTR, DT_CHARPTR},
- InitXLine, DoQLine, DoneConfItem},
-
- {"badhost",
- {"reason", "host", NULL},
- {"No reason", "", NULL},
- {DT_CHARPTR, DT_CHARPTR},
- InitXLine, DoKLine, DoneConfItem},
-
- {"exception",
- {"reason", "host", NULL},
- {"No reason", "", NULL},
- {DT_CHARPTR, DT_CHARPTR},
- InitXLine, DoELine, DoneELine},
-
- {"type",
- {"name", "classes", NULL},
- {"", "", NULL},
- {DT_NOSPACES, DT_CHARPTR},
- InitTypes, DoType, DoneClassesAndTypes},
-
- {"class",
- {"name", "commands", "usermodes", "chanmodes", NULL},
- {"", "", "", "", NULL},
- {DT_NOSPACES, DT_CHARPTR, DT_CHARPTR, DT_CHARPTR},
- InitClasses, DoClass, DoneClassesAndTypes},
-
- {NULL,
- {NULL},
- {NULL},
- {0},
- NULL, NULL, NULL}
- };
-
- /* Load and parse the config file, if there are any errors then explode */
-
- /* Make a copy here so if it fails then we can carry on running with an unaffected config */
- newconfig.clear();
-
- if (!this->DoInclude(newconfig, ServerInstance->ConfigFileName, errstr))
- {
- ReportConfigError(errstr.str(), bail, user);
- return;
- }
-
- /* The stuff in here may throw CoreException, be sure we're in a position to catch it. */
- try
- {
- /* 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], 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)
- {
- char item[MAXBUF];
- 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;
-
- /* 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.");
-
- ServerInstance->Threads->Mutex(true);
- switch (dt)
- {
- case DT_NOSPACES:
- {
- ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
- this->ValidateNoSpaces(vi.GetString(), Values[Index].tag, Values[Index].value);
- vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
- }
- break;
- case DT_HOSTNAME:
- {
- ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
- this->ValidateHostname(vi.GetString(), Values[Index].tag, Values[Index].value);
- vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
- }
- break;
- case DT_IPADDRESS:
- {
- ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
- this->ValidateIP(vi.GetString(), Values[Index].tag, Values[Index].value, allow_wild);
- vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
- }
- break;
- case DT_CHANNEL:
- {
- ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
- if (*(vi.GetString()) && !ServerInstance->IsChannel(vi.GetString(), MAXBUF))
- {
- 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;
- case DT_CHARPTR:
- {
- ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
- /* Make sure we also copy the null terminator */
- vcc->Set(vi.GetString(), strlen(vi.GetString()) + 1);
- }
- break;
- case DT_INTEGER:
- {
- int val = vi.GetInteger();
- ValueContainerInt* vci = (ValueContainerInt*)Values[Index].val;
- vci->Set(&val, sizeof(int));
- }
- break;
- case DT_BOOLEAN:
- {
- bool val = vi.GetBool();
- ValueContainerBool* vcb = (ValueContainerBool*)Values[Index].val;
- vcb->Set(&val, sizeof(bool));
- }
- break;
- default:
- /* You don't want to know what happens if someones bad code sends us here. */
- break;
- }
- /* We're done with this now */
- delete Values[Index].val;
- ServerInstance->Threads->Mutex(false);
- }
-
- /* Read the multiple-tag items (class tags, connect tags, etc)
- * and call the callbacks associated with them. We have three
- * callbacks for these, a 'start', 'item' and 'end' callback.
- */
- 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(newconfig, MultiValues[Index].tag);
-
- for (int tagnum = 0; tagnum < number_of_tags; ++tagnum)
- {
- ValueList vl;
- for (int valuenum = 0; (MultiValues[Index].items[valuenum]) && (valuenum < MAX_VALUES_PER_TAG); ++valuenum)
- {
- int dt = MultiValues[Index].datatype[valuenum];
- bool allow_newlines = ((dt & DT_ALLOW_NEWLINE) > 0);
- bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
- dt &= ~DT_ALLOW_NEWLINE;
- dt &= ~DT_ALLOW_WILD;
-
- ServerInstance->Threads->Mutex(true);
- /* We catch and rethrow any exception here just so we can free our mutex
- */
- try
- {
- switch (dt)
- {
- 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(), MAXBUF))
- 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));
- }
- 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].finish_function(this, MultiValues[Index].tag);
- }
-
- /* Finalise the limits, increment them all by one so that we can just put assign(str, 0, val)
- * rather than assign(str, 0, val + 1)
- */
- Limits.Finalise();
-
- }
-
- catch (CoreException &ce)
- {
- ReportConfigError(ce.GetReason(), bail, 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.c_str(), 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);
-
- /* 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)
- {
- int found_ports = 0;
- FailedPortList pl;
- ServerInstance->BindPorts(false, found_ports, pl);
-
- if (pl.size() && user)
- {
- ServerInstance->Threads->Mutex(true);
- 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. 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->Mutex(true);
- if (!removed_modules.empty())
- {
- for (std::vector<std::string>::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++)
- {
- if (ServerInstance->Modules->Unload(removing->c_str()))
- {
- ServerInstance->SNO->WriteToSnoMask('A', "*** REHASH UNLOADED MODULE: %s",removing->c_str());
-
- if (user)
- 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(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());
- }
- }
- }
-
- if (!added_modules.empty())
- {
- for (std::vector<std::string>::iterator adding = added_modules.begin(); adding != added_modules.end(); adding++)
- {
- if (ServerInstance->Modules->Load(adding->c_str()))
- {
- ServerInstance->SNO->WriteToSnoMask('A', "*** REHASH LOADED MODULE: %s",adding->c_str());
-
- if (user)
- 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(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);
-
- }
-
- if (bail)
- {
- /** Note: This is safe, the method checks for user == NULL */
- ServerInstance->Threads->Mutex(true);
- ServerInstance->Parser->SetupCommandTable(user);
- ServerInstance->Threads->Mutex(false);
- }
- else
- {
- if (user)
- user->WriteServ("NOTICE %s :*** Successfully rehashed server.", user->nick.c_str());
- else
- ServerInstance->SNO->WriteToSnoMask('A', "*** Successfully rehashed server.");
- }
-
-}
-
-
-bool ServerConfig::LoadConf(ConfigDataHash &target, FILE* &conf, const char* filename, std::ostringstream &errorstream)
-{
- std::string line;
- char ch;
- long linenumber = 1;
- long last_successful_parse = 1;
- bool in_tag;
- bool in_quote;
- bool in_comment;
- int character_count = 0;
-
- in_tag = false;
- in_quote = false;
- in_comment = false;
-
- ServerInstance->Logs->Log("CONFIG", DEBUG, "Reading %s", filename);
-
- /* Check if the file open failed first */
- if (!conf)
- {
- errorstream << "LoadConf: Couldn't open config file: " << filename << std::endl;
- return false;
- }
-
- for (unsigned int t = 0; t < include_stack.size(); t++)
- {
- if (std::string(filename) == include_stack[t])
- {
- errorstream << "File " << filename << " is included recursively (looped inclusion)." << std::endl;
- return false;
- }
- }
-
- /* It's not already included, add it to the list of files we've loaded */
- include_stack.push_back(filename);
-
- /* Start reading characters... */
- while ((ch = fgetc(conf)) != EOF)
- {
- /*
- * Fix for moronic windows issue spotted by Adremelech.
- * Some windows editors save text files as utf-16, which is
- * a total pain in the ass to parse. Users should save in the
- * right config format! If we ever see a file where the first
- * byte is 0xFF or 0xFE, or the second is 0xFF or 0xFE, then
- * this is most likely a utf-16 file. Bail out and insult user.
- */
- if ((character_count++ < 2) && (ch == '\xFF' || ch == '\xFE'))
- {
- errorstream << "File " << filename << " cannot be read, as it is encoded in braindead UTF-16. Save your file as plain ASCII!" << std::endl;
- return false;
- }
-
- /*
- * Here we try and get individual tags on separate lines,
- * this would be so easy if we just made people format
- * their config files like that, but they don't so...
- * We check for a '<' and then know the line is over when
- * we get a '>' not inside quotes. If we find two '<' and
- * no '>' then die with an error.
- */
-
- if ((ch == '#') && !in_quote)
- in_comment = true;
-
- switch (ch)
- {
- case '\n':
- if (in_quote)
- line += '\n';
- linenumber++;
- case '\r':
- if (!in_quote)
- in_comment = false;
- case '\0':
- continue;
- case '\t':
- ch = ' ';
- }
-
- if(in_comment)
- continue;
-
- /* XXX: Added by Brain, May 1st 2006 - Escaping of characters.
- * Note that this WILL NOT usually allow insertion of newlines,
- * because a newline is two characters long. Use it primarily to
- * insert the " symbol.
- *
- * Note that this also involves a further check when parsing the line,
- * which can be found below.
- */
- if ((ch == '\\') && (in_quote) && (in_tag))
- {
- line += ch;
- char real_character;
- if (!feof(conf))
- {
- real_character = fgetc(conf);
- if (real_character == 'n')
- real_character = '\n';
- line += real_character;
- continue;
- }
- else
- {
- errorstream << "End of file after a \\, what did you want to escape?: " << filename << ":" << linenumber << std::endl;
- return false;
- }
- }
-
- if (ch != '\r')
- line += ch;
-
- if ((ch != '<') && (!in_tag) && (!in_comment) && (ch > ' ') && (ch != 9))
- {
- errorstream << "You have stray characters beyond the tag which starts at " << filename << ":" << last_successful_parse << std::endl;
- return false;
- }
-
- if (ch == '<')
- {
- if (in_tag)
- {
- if (!in_quote)
- {
- errorstream << "The tag at location " << filename << ":" << last_successful_parse << " was valid, but there is an error in the tag which comes after it. You are possibly missing a \" or >. Please check this." << std::endl;
- return false;
- }
- }
- else
- {
- if (in_quote)
- {
- errorstream << "Parser error: Inside a quote but not within the last valid tag, which was opened at: " << filename << ":" << last_successful_parse << std::endl;
- return false;
- }
- else
- {
- // errorstream << "Opening new config tag on line " << linenumber << std::endl;
- in_tag = true;
- }
- }
- }
- else if (ch == '"')
- {
- if (in_tag)
- {
- if (in_quote)
- {
- // errorstream << "Closing quote in config tag on line " << linenumber << std::endl;
- in_quote = false;
- }
- else
- {
- // errorstream << "Opening quote in config tag on line " << linenumber << std::endl;
- in_quote = true;
- }
- }
- else
- {
- if (in_quote)
- {
- errorstream << "The tag immediately after the one at " << filename << ":" << last_successful_parse << " has a missing closing \" symbol. Please check this." << std::endl;
- }
- else
- {
- errorstream << "You have opened a quote (\") beyond the tag at " << filename << ":" << last_successful_parse << " without opening a new tag. Please check this." << std::endl;
- }
- }
- }
- 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 <include> then ParseLine can simply call
- * LoadConf() and load the included config into the same ConfigDataHash
- */
- long bl = linenumber;
- if (!this->ParseLine(target, filename, line, linenumber, errorstream))
- return false;
- last_successful_parse = linenumber;
-
- linenumber = bl;
-
- line.clear();
- }
- else
- {
- errorstream << "You forgot to close the tag which comes immediately after the one at " << filename << ":" << last_successful_parse << std::endl;
- return false;
- }
- }
- }
- }
-
- /* Fix for bug #392 - if we reach the end of a file and we are still in a quote or comment, most likely the user fucked up */
- if (in_comment || in_quote)
- {
- errorstream << "Reached end of file whilst still inside a quoted section or tag. This is most likely an error or there \
- is a newline missing from the end of the file: " << filename << ":" << linenumber << std::endl;
- }
-
- return true;
-}
-
-
-bool ServerConfig::LoadConf(ConfigDataHash &target, FILE* &conf, const std::string &filename, std::ostringstream &errorstream)
-{
- return this->LoadConf(target, conf, filename.c_str(), errorstream);
-}
-
-bool ServerConfig::ParseLine(ConfigDataHash &target, const std::string &filename, std::string &line, long &linenumber, std::ostringstream &errorstream)
-{
- std::string tagname;
- std::string current_key;
- std::string current_value;
- KeyValList results;
- char last_char = 0;
- bool got_name;
- bool got_key;
- bool in_quote;
-
- got_name = got_key = in_quote = false;
-
- for(std::string::iterator c = line.begin(); c != line.end(); c++)
- {
- if (!got_name)
- {
- /* We don't know the tag name yet. */
-
- if (*c != ' ')
- {
- if (*c != '<')
- {
- if ((*c >= 'a' && *c <= 'z') || (*c >= 'A' && *c <='Z') || (*c >= '0' && *c <= '9') || *c == '_')
- tagname += *c;
- else
- {
- errorstream << "Invalid character in value name of tag: '" << *c << "' in value '" << tagname << "' in filename: " << filename << ":" << linenumber << std::endl;
- return false;
- }
- }
- }
- else
- {
- /* We got to a space, we should have the tagname now. */
- if(tagname.length())
- {
- got_name = true;
- }
- }
- }
- else
- {
- /* We have the tag name */
- if (!got_key)
- {
- /* We're still reading the key name */
- if ((*c != '=') && (*c != '>'))
- {
- if (*c != ' ')
- {
- if ((*c >= 'a' && *c <= 'z') || (*c >= 'A' && *c <='Z') || (*c >= '0' && *c <= '9') || *c == '_')
- current_key += *c;
- else
- {
- errorstream << "Invalid character in key: '" << *c << "' in key '" << current_key << "' in filename: " << filename << ":" << linenumber << std::endl;
- return false;
- }
- }
- }
- else
- {
- /* We got an '=', end of the key name. */
- got_key = true;
- }
- }
- else
- {
- /* We have the key name, now we're looking for quotes and the value */
-
- /* Correctly handle escaped characters here.
- * See the XXX'ed section above.
- */
- if ((*c == '\\') && (in_quote))
- {
- c++;
- if (*c == 'n')
- current_value += '\n';
- else
- current_value += *c;
- continue;
- }
- else if ((*c == '\\') && (!in_quote))
- {
- errorstream << "You can't have an escape sequence outside of a quoted section: " << filename << ":" << linenumber << std::endl;
- return false;
- }
- else if ((*c == '\n') && (in_quote))
- {
- /* Got a 'real' \n, treat it as part of the value */
- current_value += '\n';
- continue;
- }
- else if ((*c == '\r') && (in_quote))
- {
- /* Got a \r, drop it */
- continue;
- }
-
- if (*c == '"')
- {
- if (!in_quote)
- {
- /* We're not already in a quote. */
- in_quote = true;
- }
- else
- {
- /* Leaving the quotes, we have the current value */
- results.push_back(KeyVal(current_key, current_value));
-
- // std::cout << "<" << tagname << ":" << current_key << "> " << current_value << std::endl;
-
- in_quote = false;
- got_key = false;
-
- if ((tagname == "include") && (current_key == "file"))
- {
- 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();
- }
- }
- else
- {
- if (in_quote)
- {
- last_char = *c;
- current_value += *c;
- }
- }
- }
- }
- }
-
- /* Finished parsing the tag, add it to the config hash */
- target.insert(std::pair<std::string, KeyValList > (tagname, results));
-
- 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;
- std::string newfile;
- std::string::size_type pos;
-
- confpath = ServerInstance->ConfigFileName;
- newfile = file;
-
- std::replace(newfile.begin(),newfile.end(),'\\','/');
- std::replace(confpath.begin(),confpath.end(),'\\','/');
-
- if ((newfile[0] != '/') && (!StartsWithWindowsDriveLetter(newfile)))
- {
- if((pos = confpath.rfind("/")) != std::string::npos)
- {
- /* Leaves us with just the path */
- newfile = confpath.substr(0, pos) + std::string("/") + newfile;
- }
- else
- {
- errorstream << "Couldn't get config path from: " << ServerInstance->ConfigFileName << std::endl;
- return false;
- }
- }
-
- 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)
-{
- return ConfValue(target, tag, var, "", index, result, length, allow_linefeeds);
-}
-
-bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, char* result, int length, bool allow_linefeeds)
-{
- std::string value;
- bool r = ConfValue(target, std::string(tag), std::string(var), std::string(default_value), index, value, allow_linefeeds);
- strlcpy(result, value.c_str(), length);
- return r;
-}
-
-bool ServerConfig::ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, std::string &result, bool allow_linefeeds)
-{
- return ConfValue(target, tag, var, "", index, result, allow_linefeeds);
-}
-
-bool ServerConfig::ConfValue(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index, std::string &result, bool allow_linefeeds)
-{
- ConfigDataHash::size_type pos = index;
- if (pos < target.count(tag))
- {
- ConfigDataHash::iterator iter = target.find(tag);
-
- for(int i = 0; i < index; i++)
- iter++;
-
- for(KeyValList::iterator j = iter->second.begin(); j != iter->second.end(); j++)
- {
- if(j->first == var)
- {
- if ((!allow_linefeeds) && (j->second.find('\n') != std::string::npos))
- {
- ServerInstance->Logs->Log("CONFIG",DEFAULT, "Value of <" + tag + ":" + var+ "> contains a linefeed, and linefeeds in this value are not permitted -- stripped to spaces.");
- for (std::string::iterator n = j->second.begin(); n != j->second.end(); n++)
- if (*n == '\n')
- *n = ' ';
- }
- else
- {
- result = j->second;
- return true;
- }
- }
- }
- if (!default_value.empty())
- {
- result = default_value;
- return true;
- }
- }
- else if (pos == 0)
- {
- if (!default_value.empty())
- {
- result = default_value;
- return true;
- }
- }
- return false;
-}
-
-bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, int index, int &result)
-{
- return ConfValueInteger(target, std::string(tag), std::string(var), "", index, result);
-}
-
-bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const char* tag, const char* var, const char* default_value, int index, int &result)
-{
- return ConfValueInteger(target, std::string(tag), std::string(var), std::string(default_value), index, result);
-}
-
-bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, int index, int &result)
-{
- return ConfValueInteger(target, tag, var, "", index, result);
-}
-
-bool ServerConfig::ConfValueInteger(ConfigDataHash &target, const std::string &tag, const std::string &var, const std::string &default_value, int index, int &result)
-{
- std::string value;
- std::istringstream stream;
- bool r = ConfValue(target, tag, var, default_value, index, value);
- stream.str(value);
- if(!(stream >> result))
- return false;
- else
- {
- if (!value.empty())
- {
- if (value.substr(0,2) == "0x")
- {
- char* endptr;
-
- value.erase(0,2);
- result = strtol(value.c_str(), &endptr, 16);