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authorom <om@e03df62e-2008-0410-955e-edbf42e46eb7>2006-04-08 18:09:22 +0000
committerom <om@e03df62e-2008-0410-955e-edbf42e46eb7>2006-04-08 18:09:22 +0000
commitbf388b2bf1c951d999ca5845b150370eb62b8f3a (patch)
treeda2ced1680b85007a4d2ba81634171cfe3357b9c /src
parent25b4d21f4765f0e48617f99a4314c1941cdfa30b (diff)
Obsolete
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@3852 e03df62e-2008-0410-955e-edbf42e46eb7
Diffstat (limited to 'src')
-rw-r--r--src/inspircd_io.cpp1577
1 files changed, 0 insertions, 1577 deletions
diff --git a/src/inspircd_io.cpp b/src/inspircd_io.cpp
deleted file mode 100644
index 723e5a48a..000000000
--- a/src/inspircd_io.cpp
+++ /dev/null
@@ -1,1577 +0,0 @@
-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
- *
- * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
- *
- * Written by Craig Edwards, Craig McLure, and others.
- * This program is free but copyrighted software; see
- * the file COPYING for details.
- *
- * ---------------------------------------------------
- */
-
-using namespace std;
-
-#include "inspircd_config.h"
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <sys/types.h>
-#include <string>
-#include <unistd.h>
-#include <sstream>
-#include <iostream>
-#include <fstream>
-#include "message.h"
-#include "inspircd.h"
-#include "inspircd_io.h"
-#include "inspstring.h"
-#include "helperfuncs.h"
-#include "userprocess.h"
-#include "xline.h"
-
-extern ServerConfig *Config;
-extern InspIRCd* ServerInstance;
-extern int openSockfd[MAX_DESCRIPTORS];
-extern time_t TIME;
-
-extern int MODCOUNT;
-extern std::vector<Module*> modules;
-extern std::vector<ircd_module*> factory;
-
-std::vector<std::string> old_module_names, new_module_names, added_modules, removed_modules;
-
-ServerConfig::ServerConfig()
-{
- this->ClearStack();
- *TempDir = *ServerName = *Network = *ServerDesc = *AdminName = '\0';
- *HideWhoisServer = *AdminEmail = *AdminNick = *diepass = *restartpass = '\0';
- *CustomVersion = *motd = *rules = *PrefixQuit = *DieValue = *DNSServer = '\0';
- *OperOnlyStats = *ModPath = *MyExecutable = *DisabledCommands = *PID = '\0';
- log_file = NULL;
- forcedebug = OperSpyWhois = nofork = HideBans = HideSplits = false;
- writelog = AllowHalfop = true;
- dns_timeout = DieDelay = 5;
- MaxTargets = 20;
- NetBufferSize = 10240;
- SoftLimit = MAXCLIENTS;
- MaxConn = SOMAXCONN;
- MaxWhoResults = 100;
- debugging = 0;
- LogLevel = DEFAULT;
- maxbans.clear();
-}
-
-void ServerConfig::ClearStack()
-{
- include_stack.clear();
-}
-
-Module* ServerConfig::GetIOHook(int port)
-{
- std::map<int,Module*>::iterator x = IOHookModule.find(port);
- return (x != IOHookModule.end() ? x->second : NULL);
-}
-
-bool ServerConfig::AddIOHook(int port, Module* iomod)
-{
- if (!GetIOHook(port))
- {
- IOHookModule[port] = iomod;
- return true;
- }
- else
- {
- ModuleException err("Port already hooked by another module");
- throw(err);
- return false;
- }
-}
-
-bool ServerConfig::DelIOHook(int port)
-{
- std::map<int,Module*>::iterator x = IOHookModule.find(port);
- if (x != IOHookModule.end())
- {
- IOHookModule.erase(x);
- return true;
- }
- return false;
-}
-
-bool ServerConfig::CheckOnce(char* tag, bool bail, userrec* user)
-{
- int count = ConfValueEnum(Config->config_data, tag);
-
- if (count > 1)
- {
- if (bail)
- {
- printf("There were errors in your configuration:\nYou have more than one <%s> tag, this is not permitted.\n",tag);
- Exit(0);
- }
- else
- {
- if (user)
- {
- WriteServ(user->fd,"There were errors in your configuration:");
- WriteServ(user->fd,"You have more than one <%s> tag, this is not permitted.\n",tag);
- }
- else
- {
- WriteOpers("There were errors in the configuration file:");
- WriteOpers("You have more than one <%s> tag, this is not permitted.\n",tag);
- }
- }
- return false;
- }
- if (count < 1)
- {
- if (bail)
- {
- printf("There were errors in your configuration:\nYou have not defined a <%s> tag, this is required.\n",tag);
- Exit(0);
- }
- else
- {
- if (user)
- {
- WriteServ(user->fd,"There were errors in your configuration:");
- WriteServ(user->fd,"You have not defined a <%s> tag, this is required.",tag);
- }
- else
- {
- WriteOpers("There were errors in the configuration file:");
- WriteOpers("You have not defined a <%s> tag, this is required.",tag);
- }
- }
- return false;
- }
- return true;
-}
-
-bool NoValidation(const char* tag, const char* value, void* data)
-{
- log(DEBUG,"No validation for <%s:%s>",tag,value);
- return true;
-}
-
-bool ValidateTempDir(const char* tag, const char* value, void* data)
-{
- char* x = (char*)data;
- if (!*x)
- strlcpy(x,"/tmp",1024);
- return true;
-}
-
-bool ValidateMaxTargets(const char* tag, const char* value, void* data)
-{
- int* x = (int*)data;
- if ((*x < 0) || (*x > 31))
- {
- log(DEFAULT,"WARNING: <options:maxtargets> value is greater than 31 or less than 0, set to 20.");
- *x = 20;
- }
- return true;
-}
-
-bool ValidateSoftLimit(const char* tag, const char* value, void* data)
-{
- int* x = (int*)data;
- if ((*x < 1) || (*x > MAXCLIENTS))
- {
- log(DEFAULT,"WARNING: <options:softlimit> value is greater than %d or less than 0, set to %d.",MAXCLIENTS,MAXCLIENTS);
- *x = MAXCLIENTS;
- }
- return true;
-}
-
-bool ValidateMaxConn(const char* tag, const char* value, void* data)
-{
- int* x = (int*)data;
- if (*x > SOMAXCONN)
- log(DEFAULT,"WARNING: <options:somaxconn> value may be higher than the system-defined SOMAXCONN value!");
- if (!*x)
- *x = SOMAXCONN;
- return true;
-}
-
-bool ValidateDnsTimeout(const char* tag, const char* value, void* data)
-{
- int* x = (int*)data;
- if (!*x)
- *x = 5;
- return true;
-}
-
-bool ValidateDnsServer(const char* tag, const char* value, void* data)
-{
- char* x = (char*)data;
- if (!*x)
- {
- // attempt to look up their nameserver from /etc/resolv.conf
- log(DEFAULT,"WARNING: <dns:server> not defined, attempting to find working server in /etc/resolv.conf...");
- ifstream resolv("/etc/resolv.conf");
- std::string nameserver;
- bool found_server = false;
-
- if (resolv.is_open())
- {
- while (resolv >> nameserver)
- {
- if ((nameserver == "nameserver") && (!found_server))
- {
- resolv >> nameserver;
- strlcpy(x,nameserver.c_str(),MAXBUF);
- found_server = true;
- log(DEFAULT,"<dns:server> set to '%s' as first resolver in /etc/resolv.conf.",nameserver.c_str());
- }
- }
-
- if (!found_server)
- {
- log(DEFAULT,"/etc/resolv.conf contains no viable nameserver entries! Defaulting to nameserver '127.0.0.1'!");
- strlcpy(x,"127.0.0.1",MAXBUF);
- }
- }
- else
- {
- log(DEFAULT,"/etc/resolv.conf can't be opened! Defaulting to nameserver '127.0.0.1'!");
- strlcpy(x,"127.0.0.1",MAXBUF);
- }
- }
- return true;
-}
-
-bool ValidateModPath(const char* tag, const char* value, void* data)
-{
- char* x = (char*)data;
- if (!*x)
- strlcpy(x,MOD_PATH,MAXBUF);
- return true;
-}
-
-
-bool ValidateServerName(const char* tag, const char* value, void* data)
-{
- char* x = (char*)data;
- if (!strchr(x,'.'))
- {
- log(DEFAULT,"WARNING: <server:name> '%s' is not a fully-qualified domain name. Changed to '%s%c'",x,x,'.');
- charlcat(x,'.',MAXBUF);
- }
- //strlower(x);
- return true;
-}
-
-bool ValidateNetBufferSize(const char* tag, const char* value, void* data)
-{
- if ((!Config->NetBufferSize) || (Config->NetBufferSize > 65535) || (Config->NetBufferSize < 1024))
- {
- log(DEFAULT,"No NetBufferSize specified or size out of range, setting to default of 10240.");
- Config->NetBufferSize = 10240;
- }
- return true;
-}
-
-bool ValidateMaxWho(const char* tag, const char* value, void* data)
-{
- if ((!Config->MaxWhoResults) || (Config->MaxWhoResults > 65535) || (Config->MaxWhoResults < 1))
- {
- log(DEFAULT,"No MaxWhoResults specified or size out of range, setting to default of 128.");
- Config->MaxWhoResults = 128;
- }
- return true;
-}
-
-bool ValidateLogLevel(const char* tag, const char* value, void* data)
-{
- const char* dbg = (const char*)data;
- Config->LogLevel = DEFAULT;
- if (!strcmp(dbg,"debug"))
- {
- Config->LogLevel = DEBUG;
- Config->debugging = 1;
- }
- else if (!strcmp(dbg,"verbose"))
- Config->LogLevel = VERBOSE;
- else if (!strcmp(dbg,"default"))
- Config->LogLevel = DEFAULT;
- else if (!strcmp(dbg,"sparse"))
- Config->LogLevel = SPARSE;
- else if (!strcmp(dbg,"none"))
- Config->LogLevel = NONE;
- return true;
-}
-
-bool ValidateMotd(const char* tag, const char* value, void* data)
-{
- readfile(Config->MOTD,Config->motd);
- return true;
-}
-
-bool ValidateRules(const char* tag, const char* value, void* data)
-{
- readfile(Config->RULES,Config->rules);
- return true;
-}
-
-/* Callback called before processing the first <connect> tag
- */
-bool InitConnect(const char* tag)
-{
- log(DEFAULT,"Reading connect classes...");
- Config->Classes.clear();
- return true;
-}
-
-/* Callback called to process a single <connect> tag
- */
-bool DoConnect(const char* tag, char** entries, void** values, int* types)
-{
- ConnectClass c;
- char* allow = (char*)values[0]; /* Yeah, there are a lot of values. Live with it. */
- char* deny = (char*)values[1];
- char* password = (char*)values[2];
- int* timeout = (int*)values[3];
- int* pingfreq = (int*)values[4];
- int* flood = (int*)values[5];
- int* threshold = (int*)values[6];
- int* sendq = (int*)values[7];
- int* recvq = (int*)values[8];
- int* localmax = (int*)values[9];
- int* globalmax = (int*)values[10];
-
- if (*allow)
- {
- c.host = allow;
- c.type = CC_ALLOW;
- c.pass = password;
- c.registration_timeout = *timeout;
- c.pingtime = *pingfreq;
- c.flood = *flood;
- c.threshold = *threshold;
- c.sendqmax = *sendq;
- c.recvqmax = *recvq;
- c.maxlocal = *localmax;
- c.maxglobal = *globalmax;
-
-
- if (c.maxlocal == 0)
- c.maxlocal = 3;
- if (c.maxglobal == 0)
- c.maxglobal = 3;
- if (c.threshold == 0)
- {
- c.threshold = 1;
- c.flood = 999;
- log(DEFAULT,"Warning: Connect allow line '%s' has no flood/threshold settings. Setting this tag to 999 lines in 1 second.",c.host.c_str());
- }
- if (c.sendqmax == 0)
- c.sendqmax = 262114;
- if (c.recvqmax == 0)
- c.recvqmax = 4096;
- if (c.registration_timeout == 0)
- c.registration_timeout = 90;
- if (c.pingtime == 0)
- c.pingtime = 120;
- Config->Classes.push_back(c);
- }
- else
- {
- c.host = deny;
- c.type = CC_DENY;
- Config->Classes.push_back(c);
- log(DEBUG,"Read connect class type DENY, host=%s",deny);
- }
-
- return true;
-}
-
-/* Callback called when there are no more <connect> tags
- */
-bool DoneConnect(const char* tag)
-{
- log(DEBUG,"DoneConnect called for tag: %s",tag);
- return true;
-}
-
-/* Callback called before processing the first <uline> tag
- */
-bool InitULine(const char* tag)
-{
- Config->ulines.clear();
- return true;
-}
-
-/* Callback called to process a single <uline> tag
- */
-bool DoULine(const char* tag, char** entries, void** values, int* types)
-{
- char* server = (char*)values[0];
- log(DEBUG,"Read ULINE '%s'",server);
- Config->ulines.push_back(server);
- return true;
-}
-
-/* Callback called when there are no more <uline> tags
- */
-bool DoneULine(const char* tag)
-{
- return true;
-}
-
-/* Callback called before processing the first <module> tag
- */
-bool InitModule(const char* tag)
-{
- old_module_names.clear();
- new_module_names.clear();
- added_modules.clear();
- removed_modules.clear();
- for (std::vector<std::string>::iterator t = Config->module_names.begin(); t != Config->module_names.end(); t++)
- {
- old_module_names.push_back(*t);
- }
- return true;
-}
-
-/* Callback called to process a single <module> tag
- */
-bool DoModule(const char* tag, char** entries, void** values, int* types)
-{
- char* modname = (char*)values[0];
- new_module_names.push_back(modname);
- return true;
-}
-
-/* Callback called when there are no more <module> tags
- */
-bool DoneModule(const char* tag)
-{
- // 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(const char* tag)
-{
- Config->maxbans.clear();
- return true;
-}
-
-/* Callback called to process a single <banlist> tag
- */
-bool DoMaxBans(const char* tag, char** entries, void** values, int* types)
-{
- char* channel = (char*)values[0];
- int* limit = (int*)values[1];
- Config->maxbans[channel] = *limit;
- return true;
-}
-
-/* Callback called when there are no more <banlist> tags.
- */
-bool DoneMaxBans(const char* tag)
-{
- return true;
-}
-
-void ServerConfig::Read(bool bail, userrec* user)
-{
- char debug[MAXBUF]; /* Temporary buffer for debugging value */
- char* data[12]; /* Temporary buffers for reading multiple occurance tags into */
- void* ptr[12]; /* Temporary pointers for passing to callbacks */
- int r_i[12]; /* Temporary array for casting */
- int rem = 0, add = 0; /* Number of modules added, number of modules removed */
- std::ostringstream errstr; /* String stream containing the error output */
-
- /* These tags MUST occur and must ONLY occur once in the config file */
- static char* Once[] = { "server", "admin", "files", "power", "options", "pid", NULL };
-
- /* These tags can occur ONCE or not at all */
- static InitialConfig Values[] = {
- {"options", "softlimit", &this->SoftLimit, DT_INTEGER, ValidateSoftLimit},
- {"options", "somaxconn", &this->MaxConn, DT_INTEGER, ValidateMaxConn},
- {"server", "name", &this->ServerName, DT_CHARPTR, ValidateServerName},
- {"server", "description", &this->ServerDesc, DT_CHARPTR, NoValidation},
- {"server", "network", &this->Network, DT_CHARPTR, NoValidation},
- {"admin", "name", &this->AdminName, DT_CHARPTR, NoValidation},
- {"admin", "email", &this->AdminEmail, DT_CHARPTR, NoValidation},
- {"admin", "nick", &this->AdminNick, DT_CHARPTR, NoValidation},
- {"files", "motd", &this->motd, DT_CHARPTR, ValidateMotd},
- {"files", "rules", &this->rules, DT_CHARPTR, ValidateRules},
- {"power", "diepass", &this->diepass, DT_CHARPTR, NoValidation},
- {"power", "pauseval", &this->DieDelay, DT_INTEGER, NoValidation},
- {"power", "restartpass", &this->restartpass, DT_CHARPTR, NoValidation},
- {"options", "prefixquit", &this->PrefixQuit, DT_CHARPTR, NoValidation},
- {"die", "value", &this->DieValue, DT_CHARPTR, NoValidation},
- {"options", "loglevel", &debug, DT_CHARPTR, ValidateLogLevel},
- {"options", "netbuffersize", &this->NetBufferSize, DT_INTEGER, ValidateNetBufferSize},
- {"options", "maxwho", &this->MaxWhoResults, DT_INTEGER, ValidateMaxWho},
- {"options", "allowhalfop", &this->AllowHalfop, DT_BOOLEAN, NoValidation},
- {"dns", "server", &this->DNSServer, DT_CHARPTR, ValidateDnsServer},
- {"dns", "timeout", &this->dns_timeout, DT_INTEGER, ValidateDnsTimeout},
- {"options", "moduledir", &this->ModPath, DT_CHARPTR, ValidateModPath},
- {"disabled", "commands", &this->DisabledCommands, DT_CHARPTR, NoValidation},
- {"options", "operonlystats", &this->OperOnlyStats, DT_CHARPTR, NoValidation},
- {"options", "customversion", &this->CustomVersion, DT_CHARPTR, NoValidation},
- {"options", "hidesplits", &this->HideSplits, DT_BOOLEAN, NoValidation},
- {"options", "hidebans", &this->HideBans, DT_BOOLEAN, NoValidation},
- {"options", "hidewhois", &this->HideWhoisServer, DT_CHARPTR, NoValidation},
- {"options", "operspywhois", &this->OperSpyWhois, DT_BOOLEAN, NoValidation},
- {"options", "tempdir", &this->TempDir, DT_CHARPTR, ValidateTempDir},
- {"pid", "file", &this->PID, DT_CHARPTR, NoValidation},
- {NULL}
- };
-
- /* 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.
- */
- static MultiConfig MultiValues[] = {
-
- {"connect",
- {"allow", "deny", "password", "timeout", "pingfreq", "flood",
- "threshold", "sendq", "recvq", "localmax", "globalmax", NULL},
- {DT_CHARPTR, DT_CHARPTR, DT_CHARPTR, DT_INTEGER, DT_INTEGER, DT_INTEGER,
- DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER},
- InitConnect, DoConnect, DoneConnect},
-
- {"uline",
- {"server", NULL},
- {DT_CHARPTR},
- InitULine,DoULine,DoneULine},
-
- {"banlist",
- {"chan", "limit", NULL},
- {DT_CHARPTR, DT_INTEGER},
- InitMaxBans, DoMaxBans, DoneMaxBans},
-
- {"module",
- {"name", NULL},
- {DT_CHARPTR},
- InitModule, DoModule, DoneModule},
-
- {"badip",
- {"reason", "ipmask", NULL},
- {DT_CHARPTR, DT_CHARPTR},
- InitXLine, DoZLine, DoneXLine},
-
- {"badnick",
- {"reason", "nick", NULL},
- {DT_CHARPTR, DT_CHARPTR},
- InitXLine, DoQLine, DoneXLine},
-
- {"badhost",
- {"reason", "host", NULL},
- {DT_CHARPTR, DT_CHARPTR},
- InitXLine, DoKLine, DoneXLine},
-
- {"exception",
- {"reason", "host", NULL},
- {DT_CHARPTR, DT_CHARPTR},
- InitXLine, DoELine, DoneXLine},
-
- {"type",
- {"name", "classes", NULL},
- {DT_CHARPTR, DT_CHARPTR},
- InitTypes, DoType, DoneClassesAndTypes},
-
- {"class",
- {"name", "commands", NULL},
- {DT_CHARPTR, DT_CHARPTR},
- InitClasses, DoClass, DoneClassesAndTypes},
-
- {NULL}
- };
-
- include_stack.clear();
-
- /* 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 */
- ConfigDataHash newconfig;
-
- if (this->LoadConf(newconfig, CONFIG_FILE, errstr))
- {
- /* If we succeeded, set the ircd config to the new one */
- Config->config_data = newconfig;
-
-/* int c = 1;
- std::string last;
-
- for(ConfigDataHash::const_iterator i = this->config_data.begin(); i != this->config_data.end(); i++)
- {
- c = (i->first != last) ? 1 : c+1;
- last = i->first;
-
- std::cout << "[" << i->first << " " << c << "/" << this->config_data.count(i->first) << "]" << std::endl;
-
- for(KeyValList::const_iterator j = i->second.begin(); j != i->second.end(); j++)
- std::cout << "\t" << j->first << " = " << j->second << std::endl;
-
- std::cout << "[/" << i->first << " " << c << "/" << this->config_data.count(i->first) << "]" << std::endl;
- }
- */ }
- else
- {
- log(DEFAULT, "There were errors in your configuration:\n%s", errstr.str().c_str());
-
- if (bail)
- {
- /* Unneeded because of the log() aboive? */
- printf("There were errors in your configuration:\n%s",errstr.str().c_str());
- Exit(0);
- }
- else
- {
- std::string errors = errstr.str();
- std::string::size_type start;
- unsigned int prefixlen;
-
- start = 0;
- /* ":Config->ServerName NOTICE user->nick :" */
- prefixlen = strlen(Config->ServerName) + strlen(user->nick) + 11;
-
- if (user)
- {
- WriteServ(user->fd,"NOTICE %s :There were errors in the configuration file:",user->nick);
-
- while(start < errors.length())
- {
- WriteServ(user->fd, "NOTICE %s :%s",user->nick, errors.substr(start, 510 - prefixlen).c_str());
- start += 510 - prefixlen;
- }
- }
- else
- {
- WriteOpers("There were errors in the configuration file:");
-
- while(start < errors.length())
- {
- WriteOpers(errors.substr(start, 360).c_str());
- start += 360;
- }
- }
-
- return;
- }
- }
-
- /* 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],bail,user))
- return;
-
- /* 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++)
- {
- int* val_i = (int*) Values[Index].val;
- char* val_c = (char*) Values[Index].val;
-
- switch (Values[Index].datatype)
- {
- case DT_CHARPTR:
- /* Assuming MAXBUF here, potentially unsafe */
- ConfValue(this->config_data, Values[Index].tag, Values[Index].value, 0, val_c, MAXBUF);
- break;
-
- case DT_INTEGER:
- ConfValueInteger(this->config_data, Values[Index].tag, Values[Index].value, 0, *val_i);
- break;
-
- case DT_BOOLEAN:
- *val_i = ConfValueBool(this->config_data, Values[Index].tag, Values[Index].value, 0);
- break;
-
- case DT_NOTHING:
- break;
- }
-
- Values[Index].validation_function(Values[Index].tag, Values[Index].value, Values[Index].val);
- }
-
- /* Claim memory for use when reading multiple tags
- */
- for (int n = 0; n < 12; n++)
- data[n] = new char[MAXBUF];
-
- /* 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.
- */
-
- /* XXX - Make this use ConfValueInteger and so on */
- for (int Index = 0; MultiValues[Index].tag; Index++)
- {
- MultiValues[Index].init_function(MultiValues[Index].tag);
-
- int number_of_tags = ConfValueEnum(this->config_data, MultiValues[Index].tag);
-
- for (int tagnum = 0; tagnum < number_of_tags; tagnum++)
- {
- for (int valuenum = 0; MultiValues[Index].items[valuenum]; valuenum++)
- {
- ConfValue(this->config_data, MultiValues[Index].tag, MultiValues[Index].items[valuenum], tagnum, data[valuenum], MAXBUF);
-
- switch (MultiValues[Index].datatype[valuenum])
- {
- case DT_CHARPTR:
- ptr[valuenum] = data[valuenum];
- break;
- case DT_INTEGER:
- r_i[valuenum] = atoi(data[valuenum]);
- ptr[valuenum] = &r_i[valuenum];
- break;
- case DT_BOOLEAN:
- r_i[valuenum] = ((*data[valuenum] == tolower('y')) || (*data[valuenum] == tolower('t')) || (*data[valuenum] == '1'));
- ptr[valuenum] = &r_i[valuenum];
- break;
- default:
- break;
- }
- }
- MultiValues[Index].validation_function(MultiValues[Index].tag, (char**)MultiValues[Index].items, ptr, MultiValues[Index].datatype);
- }
-
- MultiValues[Index].finish_function(MultiValues[Index].tag);
- }
-
- /* Free any memory we claimed
- */
- for (int n = 0; n < 12; n++)
- delete[] data[n];
-
- // write once here, to try it out and make sure its ok
- WritePID(Config->PID);
-
- log(DEFAULT,"Done reading configuration file, InspIRCd is now starting.");
-
- /* If we're rehashing, let's load any new modules, and unload old ones
- */
- if (!bail)
- {
- ServerInstance->stats->BoundPortCount = BindPorts(false);
-
- if (!removed_modules.empty())
- for (std::vector<std::string>::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++)
- {
- if (ServerInstance->UnloadModule(removing->c_str()))
- {
- WriteOpers("*** REHASH UNLOADED MODULE: %s",removing->c_str());
-
- if (user)
- WriteServ(user->fd,"973 %s %s :Module %s successfully unloaded.",user->nick, removing->c_str(), removing->c_str());
-
- rem++;
- }
- else
- {
- if (user)
- WriteServ(user->fd,"972 %s %s :Failed to unload module %s: %s",user->nick, removing->c_str(), removing->c_str(), ServerInstance->ModuleError());
- }
- }
-
- if (!added_modules.empty())
- for (std::vector<std::string>::iterator adding = added_modules.begin(); adding != added_modules.end(); adding++)
- {
- if (ServerInstance->LoadModule(adding->c_str()))
- {
- WriteOpers("*** REHASH LOADED MODULE: %s",adding->c_str());
-
- if (user)
- WriteServ(user->fd,"975 %s %s :Module %s successfully loaded.",user->nick, adding->c_str(), adding->c_str());
-
- add++;
- }
- else
- {
- if (user)
- WriteServ(user->fd,"974 %s %s :Failed to load module %s: %s",user->nick, adding->c_str(), adding->c_str(), ServerInstance->ModuleError());
- }
- }
-
- 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());
- }
-}
-
-void Exit(int status)
-{
- if (Config->log_file)
- fclose(Config->log_file);
- send_error("Server shutdown.");
- exit (status);
-}
-
-void Killed(int status)
-{
- if (Config->log_file)
- fclose(Config->log_file);
- send_error("Server terminated.");
- exit(status);
-}
-
-char* CleanFilename(char* name)
-{
- char* p = name + strlen(name);
- while ((p != name) && (*p != '/')) p--;
- return (p != name ? ++p : p);
-}
-
-
-void Rehash(int status)
-{
- WriteOpers("Rehashing config file %s due to SIGHUP",CleanFilename(CONFIG_FILE));
- fclose(Config->log_file);
- OpenLog(NULL,0);
- Config->Read(false,NULL);
- FOREACH_MOD(I_OnRehash,OnRehash(""));
-}
-
-
-
-void Start()
-{
- printf("\033[1;32mInspire Internet Relay Chat Server, compiled %s at %s\n",__DATE__,__TIME__);
- printf("(C) ChatSpike Development team.\033[0m\n\n");
- printf("Developers:\t\t\033[1;32mBrain, FrostyCoolSlug, w00t, Om\033[0m\n");
- printf("Others:\t\t\t\033[1;32mSee /INFO Output\033[0m\n");
- printf("Name concept:\t\t\033[1;32mLord_Zathras\033[0m\n\n");
-}
-
-void WritePID(const std::string &filename)
-{
- ofstream outfile(filename.c_str());
- if (outfile.is_open())
- {
- outfile << getpid();
- outfile.close();
- }
- else
- {
- printf("Failed to write PID-file '%s', exiting.\n",filename.c_str());
- log(DEFAULT,"Failed to write PID-file '%s', exiting.",filename.c_str());
- Exit(0);
- }
-}
-
-void SetSignals()
-{
- signal (SIGALRM, SIG_IGN);
- signal (SIGHUP, Rehash);
- signal (SIGPIPE, SIG_IGN);
- signal (SIGTERM, Exit);
- signal (SIGSEGV, Error);
-}
-
-
-bool DaemonSeed()
-{
- int childpid;
- if ((childpid = fork ()) < 0)
- return (ERROR);
- else if (childpid > 0)
- {
- /* We wait a few seconds here, so that the shell prompt doesnt come back over the output */
- sleep(6);
- exit (0);
- }
- setsid ();
- umask (007);
- printf("InspIRCd Process ID: \033[1;32m%lu\033[0m\n",(unsigned long)getpid());
-
- rlimit rl;
- if (getrlimit(RLIMIT_CORE, &rl) == -1)
- {
- log(DEFAULT,"Failed to getrlimit()!");
- return false;
- }
- else
- {
- rl.rlim_cur = rl.rlim_max;
- if (setrlimit(RLIMIT_CORE, &rl) == -1)
- log(DEFAULT,"setrlimit() failed, cannot increase coredump size.");
- }
-
- return true;
-}
-
-
-/* Make Sure Modules Are Avaliable!
- * (BugFix By Craig.. See? I do work! :p)
- * Modified by brain, requires const char*
- * to work with other API functions
- */
-
-/* XXX - Needed? */
-bool FileExists (const char* file)
-{
- FILE *input;
- if ((input = fopen (file, "r")) == NULL)
- {
- return(false);
- }
- else
- {
- fclose (input);
- return(true);
- }
-}
-
-bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::ostringstream &errorstream)
-{
- std::ifstream conf(filename);
- std::string line;
- char ch;
- long linenumber;
- bool in_tag;
- bool in_quote;
- bool in_comment;
-
- linenumber = 1;
- in_tag = false;
- in_quote = false;
- in_comment = false;
-
- /* Check if the file open failed first */
- if (!conf)
- {
- errorstream << "LoadConf: Couldn't open config file: " << filename << std::endl;
- 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])
- {
- 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(conf.get(ch))
- {
- /*
- * 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;
-
- if(((ch == '\n') || (ch == '\r')) && in_quote)
- {
- errorstream << "Got a newline within a quoted section, this is probably a typo: " << filename << ":" << linenumber << std::endl;
- return false;
- }
-
- switch(ch)
- {
- case '\n':
- linenumber++;
- case '\r':
- in_comment = false;
- case '\0':
- continue;
- case '\t':
- ch = ' ';
- }
-
- if(in_comment)
- continue;
-
- line += ch;
-
- if(ch == '<')
- {
- if(in_tag)
- {
- if(!in_quote)
- {
- errorstream << "Got another opening < when the first one wasn't closed: " << filename << ":" << linenumber << std::endl;
- return false;
- }
- }
- else
- {
- if(in_quote)
- {
- errorstream << "We're in a quote but outside a tag, interesting. " << filename << ":" << linenumber << 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 << "Found a (closing) \" outside a tag: " << filename << ":" << linenumber << std::endl;
- }
- else
- {
- errorstream << "Found a (opening) \" outside a tag: " << filename << ":" << linenumber << 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
- */
-
- if(!this->ParseLine(target, line, linenumber, errorstream))
- return false;
-
- line.clear();
- }
- else
- {
- errorstream << "Got a closing > when we weren't inside a tag: " << filename << ":" << linenumber << std::endl;
- return false;
- }
- }
- }
- }
-
- return true;
-}
-
-bool ServerConfig::LoadConf(ConfigDataHash &target, const std::string &filename, std::ostringstream &errorstream)
-{
- return this->LoadConf(target, filename.c_str(), errorstream);
-}
-
-bool ServerConfig::ParseLine(ConfigDataHash &target, std::string &line, long linenumber, std::ostringstream &errorstream)
-{
- std::string tagname;
- std::string current_key;
- std::string current_value;
- KeyValList results;
- bool got_name;
- bool got_key;
- bool in_quote;
-
- got_name = got_key = in_quote = false;
-
- // std::cout << "ParseLine(data, '" << line << "', " << linenumber << ", stream)" << std::endl;
-
- 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 != '<')
- {
- tagname += *c;
- }
- }
- 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 != '=')
- {
- if(*c != ' ')
- {
- current_key += *c;
- }
- }
- 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 */
- if(*c == '"')
- {
- if(!in_quote)
- {
- /* We're not already in a quote. */
- in_quote = true;
- }
- else
- {
- /* Leaving quotes, we have the 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;
- }
-
- current_key.clear();
- current_value.clear();
- }
- }
- else
- {
- if(in_quote)
- {
- 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::DoInclude(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream)
-{
- std::string confpath;
- std::string newfile;
- std::string::size_type pos;
-
- confpath = CONFIG_FILE;
- newfile = file;
-
- for (std::string::iterator c = newfile.begin(); c != newfile.end(); c++)
- {
- if (*c == '\\')
- {
- *c = '/';
- }
- }
-
- if (file[0] != '/')
- {
- if((pos = confpath.find("/inspircd.conf")) != 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: " << confpath << std::endl;
- return false;
- }
- }
-
- return LoadConf(target, newfile, errorstream);
-}
-
-bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, int index, char* result, int length)
-{
- std::string value;
- bool r = ConfValue(target, std::string(tag), std::string(var), index, value);
- 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)
-{
- ConfigDataHash::size_type pos = index;
- if((pos >= 0) && (pos < target.count(tag)))
- {
- ConfigDataHash::const_iterator iter = target.find(tag);
-
- for(int i = 0; i < index; i++)
- iter++;
-
- for(KeyValList::const_iterator j = iter->second.begin(); j != iter->second.end(); j++)
- {
- if(j->first == var)
- {
- result = j->second;
- return true;
- }
- }
- }
- else if(pos == 0)
- {
- log(DEBUG, "No <%s> tags in config file.", tag.c_str());
- }
- else
- {
- log(DEBUG, "ConfValue got an out-of-range index %d, there are only %d occurences of %s", pos, target.count(tag), tag.c_str());
- }
-
- 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 std::string &tag, const std::string &var, int index, int &result)
-{
- std::string value;
- std::istringstream stream;
- bool r = ConfValue(target, tag, var, index, value);
- stream.str(value);
- if(!(stream >> result))
- return false;
- return r;
-}
-
-bool ServerConfig::ConfValueBool(ConfigDataHash &target, const char* tag, const char* var, int index)
-{
- return ConfValueBool(target, std::string(tag), std::string(var), index);
-}
-
-bool ServerConfig::ConfValueBool(ConfigDataHash &target, const std::string &tag, const std::string &var, int index)
-{
- std::string result;
- if(!ConfValue(target, tag, var, index, result))
- return false;
-
- return ((result == "yes") || (result == "true") || (result == "1"));
-}
-
-int ServerConfig::ConfValueEnum(ConfigDataHash &target, const char* tag)
-{
- return target.count(tag);
-}
-
-int ServerConfig::ConfValueEnum(ConfigDataHash &target, const std::string &tag)
-{
- return target.count(tag);
-}
-
-int ServerConfig::ConfVarEnum(ConfigDataHash &target, const char* tag, int index)
-{
- return ConfVarEnum(target, std::string(tag), index);
-}
-
-int ServerConfig::ConfVarEnum(ConfigDataHash &target, const std::string &tag, int index)
-{
- ConfigDataHash::size_type pos = index;
-
- if((pos >= 0) && (pos < target.count(tag)))
- {
- ConfigDataHash::const_iterator iter = target.find(tag);
-
- for(int i = 0; i < index; i++)
- iter++;
-
- return iter->second.size();
- }
- else if(pos == 0)
- {
- log(DEBUG, "No <%s> tags in config file.", tag.c_str());
- }
- else
- {
- log(DEBUG, "ConfVarEnum got an out-of-range index %d, there are only %d occurences of %s", pos, target.count(tag), tag.c_str());
- }
-
- return 0;
-}
-
-/** This will bind a socket to a port. It works for UDP/TCP.
- * If a hostname is given to bind to, the function will first
- * attempt to resolve the hostname, then bind to the IP the
- * hostname resolves to. This is a blocking lookup blocking for
- * a maximum of one second before it times out, using the DNS
- * server specified in the configuration file.
- */
-bool BindSocket(int sockfd, insp_sockaddr client, insp_sockaddr server, int port, char* addr)
-{
- memset(&server,0,sizeof(server));
- insp_inaddr addy;
- bool resolved = false;
- char resolved_addr[128];
-
- if (*addr == '*')
- *addr = 0;
-
- if (*addr && !inet_aton(addr,&addy))
- {
- /* If they gave a hostname, bind to the IP it resolves to */
- if (CleanAndResolve(resolved_addr, addr, true))
- {
- inet_aton(resolved_addr,&addy);
- log(DEFAULT,"Resolved binding '%s' -> '%s'",addr,resolved_addr);
- server.sin_addr = addy;
- resolved = true;
- }
- else
- {
- log(DEFAULT,"WARNING: Could not resolve '%s' to an IP for binding to on port %d",addr,port);
- return false;
- }
- }
- server.sin_family = AF_INET;
- if (!resolved)
- {
- if (!*addr)
- {
- server.sin_addr.s_addr = htonl(INADDR_ANY);
- }
- else
- {
- server.sin_addr = addy;
- }
- }
- server.sin_port = htons(port);
- if (bind(sockfd,(struct sockaddr*)&server,sizeof(server)) < 0)
- {
- return false;
- }
- else
- {
- log(DEBUG,"Bound port %s:%d",*addr ? addr : "*",port);
- if (listen(sockfd, Config->MaxConn) == -1)
- {
- log(DEFAULT,"ERROR in listen(): %s",strerror(errno));
- return false;
- }
- else
- {
- NonBlocking(sockfd);
- return true;
- }
- }
-}
-
-
-// Open a TCP Socket
-int OpenTCPSocket()
-{
- int sockfd;
- int on = 1;
- struct linger linger = { 0 };
-
- if ((sockfd = socket (AF_INET, SOCK_STREAM, 0)) < 0)
- {
- log(DEFAULT,"Error creating TCP socket: %s",strerror(errno));
- return (ERROR);
- }
- else
- {
- setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
- /* This is BSD compatible, setting l_onoff to 0 is *NOT* http://web.irc.org/mla/ircd-dev/msg02259.html */
- linger.l_onoff = 1;
- linger.l_linger = 1;
- setsockopt(sockfd, SOL_SOCKET, SO_LINGER, &linger,sizeof(linger));
- return (sockfd);
- }
-}
-
-bool HasPort(int port, char* addr)
-{
- for (int count = 0; count < ServerInstance->stats->BoundPortCount; count++)
- {
- if ((port == Config->ports[count]) && (!strcasecmp(Config->addrs[count],addr)))
- {
- return true;
- }
- }
- return false;
-}
-
-int BindPorts(bool bail)
-{
- char configToken[MAXBUF], Addr[MAXBUF], Type[MAXBUF];
- insp_sockaddr client, server;
- int clientportcount = 0;
- int BoundPortCount = 0;
-
- if (!bail)
- {
- int InitialPortCount = ServerInstance->stats->BoundPortCount;
- log(DEBUG,"Initial port count: %d",InitialPortCount);
-
- for (int count = 0; count < Config->ConfValueEnum(Config->config_data, "bind"); count++)
- {
- Config->ConfValue(Config->config_data, "bind", "port", count, configToken, MAXBUF);
- Config->ConfValue(Config->config_data, "bind", "address", count, Addr, MAXBUF);
- Config->ConfValue(Config->config_data, "bind", "type", count, Type, MAXBUF);
-
- if (((!*Type) || (!strcmp(Type,"clients"))) && (!HasPort(atoi(configToken),Addr)))
- {
- // modules handle server bind types now
- Config->ports[clientportcount+InitialPortCount] = atoi(configToken);
- if (*Addr == '*')
- *Addr = 0;
-
- strlcpy(Config->addrs[clientportcount+InitialPortCount],Addr,256);
- clientportcount++;
- log(DEBUG,"NEW binding %s:%s [%s] from config",Addr,configToken, Type);
- }
- }
- int PortCount = clientportcount;
- if (PortCount)
- {
- for (int count = InitialPortCount; count < InitialPortCount + PortCount; count++)
- {
- if ((openSockfd[count] = OpenTCPSocket()) == ERROR)
- {
- log(DEBUG,"Bad fd %d binding port [%s:%d]",openSockfd[count],Config->addrs[count],Config->ports[count]);
- return ERROR;
- }
- if (!BindSocket(openSockfd[count],client,server,Config->ports[count],Config->addrs[count]))
- {
- log(DEFAULT,"Failed to bind port [%s:%d]: %s",Config->addrs[count],Config->ports[count],strerror(errno));
- }
- else
- {
- /* Associate the new open port with a slot in the socket engine */
- ServerInstance->SE->AddFd(openSockfd[count],true,X_LISTEN);
- BoundPortCount++;
- }
- }
- return InitialPortCount + BoundPortCount;
- }
- else
- {
- log(DEBUG,"There is nothing new to bind!");
- }
- return InitialPortCount;
- }
-
- for (int count = 0; count < Config->ConfValueEnum(Config->config_data, "bind"); count++)
- {
- Config->ConfValue(Config->config_data, "bind", "port", count, configToken, MAXBUF);
- Config->ConfValue(Config->config_data, "bind", "address", count, Addr, MAXBUF);
- Config->ConfValue(Config->config_data, "bind", "type", count, Type, MAXBUF);
-
- if ((!*Type) || (!strcmp(Type,"clients")))
- {
- // modules handle server bind types now
- Config->ports[clientportcount] = atoi(configToken);
-
- // If the client put bind "*", this is an unrealism.
- // We don't actually support this as documented, but
- // i got fed up of people trying it, so now it converts
- // it to an empty string meaning the same 'bind to all'.
- if (*Addr == '*')
- *Addr = 0;
-
- strlcpy(Config->addrs[clientportcount],Addr,256);
- clientportcount++;
- log(DEBUG,"Binding %s:%s [%s] from config",Addr,configToken, Type);
- }
- }
-
- int PortCount = clientportcount;
-
- for (int count = 0; count < PortCount; count++)
- {
- if ((openSockfd[BoundPortCount] = OpenTCPSocket()) == ERROR)
- {
- log(DEBUG,"Bad fd %d binding port [%s:%d]",openSockfd[BoundPortCount],Config->addrs[count],Config->ports[count]);
- return ERROR;
- }
-
- if (!BindSocket(openSockfd[BoundPortCount],client,server,Config->ports[count],Config->addrs[count]))
- {
- log(DEFAULT,"Failed to bind port [%s:%d]: %s",Config->addrs[count],Config->ports[count],strerror(errno));
- }
- else
- {
- /* well we at least bound to one socket so we'll continue */
- BoundPortCount++;
- }
- }
-
- /* if we didn't bind to anything then abort */
- if (!BoundPortCount)
- {
- log(DEFAULT,"No ports bound, bailing!");
- printf("\nERROR: Could not bind any of %d ports! Please check your configuration.\n\n", PortCount);
- return ERROR;
- }
-
- return BoundPortCount;
-}