* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
+ * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
* E-mail:
* <brain@chatspike.net>
- * <Craig@chatspike.net>
+ * <Craig@chatspike.net>
*
* Written by Craig Edwards, Craig McLure, and others.
* This program is free but copyrighted software; see
#include <sstream>
#include <iostream>
#include <fstream>
+#include "message.h"
#include "inspircd.h"
#include "inspircd_io.h"
-#include "inspircd_util.h"
#include "inspstring.h"
#include "helperfuncs.h"
+#include "userprocess.h"
#include "xline.h"
extern ServerConfig *Config;
extern int openSockfd[MAXSOCKS];
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();
- *ServerName = *Network = *ServerDesc = *AdminName = '\0';
- *AdminEmail = *AdminNick = *diepass = *restartpass = '\0';
- *motd = *rules = *PrefixQuit = *DieValue = *DNSServer = '\0';
- *ModPath = *MyExecutable = *DisabledCommands = *PID = '\0';
+ *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;
- nofork = false;
- unlimitcore = false;
+ nofork = HideBans = HideSplits = unlimitcore = false;
AllowHalfop = true;
- dns_timeout = 5;
+ dns_timeout = DieDelay = 5;
+ MaxTargets = 20;
NetBufferSize = 10240;
SoftLimit = MAXCLIENTS;
MaxConn = SOMAXCONN;
MaxWhoResults = 100;
debugging = 0;
LogLevel = DEFAULT;
- DieDelay = 5;
+ 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);
+}
-void ServerConfig::Read(bool bail, userrec* user)
+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(tag,&Config->config_f);
+ 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)
{
- char dbg[MAXBUF],pauseval[MAXBUF],Value[MAXBUF],timeout[MAXBUF],NB[MAXBUF],flood[MAXBUF],MW[MAXBUF],MCON[MAXBUF];
- char AH[MAXBUF],AP[MAXBUF],AF[MAXBUF],DNT[MAXBUF],pfreq[MAXBUF],thold[MAXBUF],sqmax[MAXBUF],rqmax[MAXBUF],SLIMT[MAXBUF];
- ConnectClass c;
- std::stringstream errstr;
- include_stack.clear();
-
- if (!LoadConf(CONFIG_FILE,&Config->config_f,&errstr))
- {
- errstr.seekg(0);
- log(DEFAULT,"There were errors in your configuration:\n%s",errstr.str().c_str());
- if (bail)
- {
- printf("There were errors in your configuration:\n%s",errstr.str().c_str());
- Exit(0);
- }
- else
- {
- char dataline[1024];
- if (user)
- {
- WriteServ(user->fd,"NOTICE %s :There were errors in the configuration file:",user->nick);
- while (!errstr.eof())
- {
- errstr.getline(dataline,1024);
- WriteServ(user->fd,"NOTICE %s :%s",user->nick,dataline);
- }
- }
- else
- {
- WriteOpers("There were errors in the configuration file:");
- while (!errstr.eof())
- {
- errstr.getline(dataline,1024);
- WriteOpers(dataline);
- }
- }
- return;
- }
- }
-
- ConfValue("server","name",0,Config->ServerName,&Config->config_f);
- ConfValue("server","description",0,Config->ServerDesc,&Config->config_f);
- ConfValue("server","network",0,Config->Network,&Config->config_f);
- ConfValue("admin","name",0,Config->AdminName,&Config->config_f);
- ConfValue("admin","email",0,Config->AdminEmail,&Config->config_f);
- ConfValue("admin","nick",0,Config->AdminNick,&Config->config_f);
- ConfValue("files","motd",0,Config->motd,&Config->config_f);
- ConfValue("files","rules",0,Config->rules,&Config->config_f);
- ConfValue("power","diepass",0,Config->diepass,&Config->config_f);
- ConfValue("power","pause",0,pauseval,&Config->config_f);
- ConfValue("power","restartpass",0,Config->restartpass,&Config->config_f);
- ConfValue("options","prefixquit",0,Config->PrefixQuit,&Config->config_f);
- ConfValue("die","value",0,Config->DieValue,&Config->config_f);
- ConfValue("options","loglevel",0,dbg,&Config->config_f);
- ConfValue("options","netbuffersize",0,NB,&Config->config_f);
- ConfValue("options","maxwho",0,MW,&Config->config_f);
- ConfValue("options","allowhalfop",0,AH,&Config->config_f);
- ConfValue("options","allowprotect",0,AP,&Config->config_f);
- ConfValue("options","allowfounder",0,AF,&Config->config_f);
- ConfValue("dns","server",0,Config->DNSServer,&Config->config_f);
- ConfValue("dns","timeout",0,DNT,&Config->config_f);
- ConfValue("options","moduledir",0,Config->ModPath,&Config->config_f);
- ConfValue("disabled","commands",0,Config->DisabledCommands,&Config->config_f);
- ConfValue("options","somaxconn",0,MCON,&Config->config_f);
- ConfValue("options","softlimit",0,SLIMT,&Config->config_f);
-
- Config->SoftLimit = atoi(SLIMT);
- if ((Config->SoftLimit < 1) || (Config->SoftLimit > MAXCLIENTS))
- {
- log(DEFAULT,"WARNING: <options:softlimit> value is greater than %d or less than 0, set to %d.",MAXCLIENTS,MAXCLIENTS);
- Config->SoftLimit = MAXCLIENTS;
- }
- Config->MaxConn = atoi(MCON);
- if (Config->MaxConn > SOMAXCONN)
- log(DEFAULT,"WARNING: <options:somaxconn> value may be higher than the system-defined SOMAXCONN value!");
- Config->NetBufferSize = atoi(NB);
- Config->MaxWhoResults = atoi(MW);
- Config->dns_timeout = atoi(DNT);
- if (!Config->dns_timeout)
- Config->dns_timeout = 5;
- if (!Config->MaxConn)
- Config->MaxConn = SOMAXCONN;
- if (!*Config->DNSServer)
- strlcpy(Config->DNSServer,"127.0.0.1",MAXBUF);
- if (!*Config->ModPath)
- strlcpy(Config->ModPath,MOD_PATH,MAXBUF);
- Config->AllowHalfop = ((!strcasecmp(AH,"true")) || (!strcasecmp(AH,"1")) || (!strcasecmp(AH,"yes")));
- 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;
- }
- 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;
- }
- Config->LogLevel = DEFAULT;
- if (!strcmp(dbg,"debug"))
- {
- Config->LogLevel = DEBUG;
- Config->debugging = 1;
- }
- if (!strcmp(dbg,"verbose"))
- Config->LogLevel = VERBOSE;
- if (!strcmp(dbg,"default"))
- Config->LogLevel = DEFAULT;
- if (!strcmp(dbg,"sparse"))
- Config->LogLevel = SPARSE;
- if (!strcmp(dbg,"none"))
- Config->LogLevel = NONE;
-
- readfile(Config->MOTD,Config->motd);
- log(DEFAULT,"Reading message of the day...");
- readfile(Config->RULES,Config->rules);
- log(DEFAULT,"Reading connect classes...");
- Classes.clear();
- for (int i = 0; i < ConfValueEnum("connect",&Config->config_f); i++)
- {
- strcpy(Value,"");
- ConfValue("connect","allow",i,Value,&Config->config_f);
- ConfValue("connect","timeout",i,timeout,&Config->config_f);
- ConfValue("connect","flood",i,flood,&Config->config_f);
- ConfValue("connect","pingfreq",i,pfreq,&Config->config_f);
- ConfValue("connect","threshold",i,thold,&Config->config_f);
- ConfValue("connect","sendq",i,sqmax,&Config->config_f);
- ConfValue("connect","recvq",i,rqmax,&Config->config_f);
- if (*Value)
- {
- strlcpy(c.host,Value,MAXBUF);
- c.type = CC_ALLOW;
- strlcpy(Value,"",MAXBUF);
- ConfValue("connect","password",i,Value,&Config->config_f);
- strlcpy(c.pass,Value,MAXBUF);
- c.registration_timeout = 90; // default is 2 minutes
- c.pingtime = 120;
- c.flood = atoi(flood);
- c.threshold = 5;
- c.sendqmax = 262144; // 256k
- c.recvqmax = 4096; // 4k
- if (atoi(thold)>0)
- {
- c.threshold = atoi(thold);
- }
- if (atoi(sqmax)>0)
- {
- c.sendqmax = atoi(sqmax);
- }
- if (atoi(rqmax)>0)
- {
- c.recvqmax = atoi(rqmax);
- }
- if (atoi(timeout)>0)
- {
- c.registration_timeout = atoi(timeout);
- }
- if (atoi(pfreq)>0)
- {
- c.pingtime = atoi(pfreq);
- }
- Classes.push_back(c);
+ 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());
}
- else
- {
- ConfValue("connect","deny",i,Value,&Config->config_f);
- strlcpy(c.host,Value,MAXBUF);
- c.type = CC_DENY;
- Classes.push_back(c);
- log(DEBUG,"Read connect class type DENY, host=%s",c.host);
- }
-
- }
- log(DEFAULT,"Reading K lines,Q lines and Z lines from config...");
- read_xline_defaults();
- log(DEFAULT,"Applying K lines, Q lines and Z lines...");
- apply_lines(APPLY_ALL);
-
- ConfValue("pid","file",0,Config->PID,&Config->config_f);
- // 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 (!bail)
- {
- log(DEFAULT,"Adding and removing modules due to rehash...");
-
- std::vector<std::string> old_module_names, new_module_names, added_modules, removed_modules;
-
- // store the old module names
- for (std::vector<std::string>::iterator t = module_names.begin(); t != module_names.end(); t++)
- {
- old_module_names.push_back(*t);
- }
-
- // get the new module names
- for (int count2 = 0; count2 < ConfValueEnum("module",&Config->config_f); count2++)
- {
- ConfValue("module","name",count2,Value,&Config->config_f);
- new_module_names.push_back(Value);
- }
-
- // 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);
- }
- // now we have added_modules, a vector of modules to be loaded, and removed_modules, a vector of modules
- // to be removed.
- int rem = 0, add = 0;
- 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());
- WriteServ(user->fd,"973 %s %s :Module %s successfully unloaded.",user->nick, removing->c_str(), removing->c_str());
- rem++;
- }
- else
- {
- WriteServ(user->fd,"972 %s %s :Failed to unload module %s: %s",user->nick, removing->c_str(), removing->c_str(), 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());
- WriteServ(user->fd,"975 %s %s :Module %s successfully loaded.",user->nick, adding->c_str(), adding->c_str());
- add++;
- }
- else
- {
- WriteServ(user->fd,"974 %s %s :Failed to load module %s: %s",user->nick, adding->c_str(), adding->c_str(), 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());
+ 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;
+}
-void WriteOpers(char* text, ...);
+/* 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 dataline[1024]; /* Temporary buffer for error output */
+ char* convert; /* Temporary buffer used for reading singular values into */
+ 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::stringstream 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", "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();
+
+ /* Initially, load the config into memory, bail if there are errors
+ */
+ if (!LoadConf(CONFIG_FILE,&Config->config_f,&errstr))
+ {
+ errstr.seekg(0);
+ log(DEFAULT,"There were errors in your configuration:\n%s",errstr.str().c_str());
+
+ if (bail)
+ {
+ printf("There were errors in your configuration:\n%s",errstr.str().c_str());
+ Exit(0);
+ }
+ else
+ {
+ if (user)
+ {
+ WriteServ(user->fd,"NOTICE %s :There were errors in the configuration file:",user->nick);
+ while (!errstr.eof())
+ {
+ errstr.getline(dataline,1024);
+ WriteServ(user->fd,"NOTICE %s :%s",user->nick,dataline);
+ }
+ }
+ else
+ {
+ WriteOpers("There were errors in the configuration file:");
+ while (!errstr.eof())
+ {
+ errstr.getline(dataline,1024);
+ WriteOpers(dataline);
+ }
+ }
+
+ 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:
+ ConfValue(Values[Index].tag, Values[Index].value, 0, val_c, &this->config_f);
+ break;
+
+ case DT_INTEGER:
+ convert = new char[MAXBUF];
+ ConfValue(Values[Index].tag, Values[Index].value, 0, convert, &this->config_f);
+ *val_i = atoi(convert);
+ delete[] convert;
+ break;
+
+ case DT_BOOLEAN:
+ convert = new char[MAXBUF];
+ ConfValue(Values[Index].tag, Values[Index].value, 0, convert, &this->config_f);
+ *val_i = ((*convert == tolower('y')) || (*convert == tolower('t')) || (*convert == '1'));
+ delete[] convert;
+ 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.
+ */
+ for (int Index = 0; MultiValues[Index].tag; Index++)
+ {
+ MultiValues[Index].init_function(MultiValues[Index].tag);
+
+ int number_of_tags = ConfValueEnum((char*)MultiValues[Index].tag, &this->config_f);
+
+ for (int tagnum = 0; tagnum < number_of_tags; tagnum++)
+ {
+ for (int valuenum = 0; MultiValues[Index].items[valuenum]; valuenum++)
+ {
+ ConfValue((char*)MultiValues[Index].tag,(char*)MultiValues[Index].items[valuenum], tagnum, data[valuenum], &this->config_f);
+
+ 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)
+ {
+ 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)
{
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",CONFIG_FILE);
+ 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(""));
}
{
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:\033[1;32m Brain, FrostyCoolSlug\033[0m\n");
- printf("Documentation:\033[1;32m FrostyCoolSlug, w00t\033[0m\n");
- printf("Testers:\033[1;32m typobox43, piggles, Lord_Zathras, CC\033[0m\n");
- printf("Name concept:\033[1;32m Lord_Zathras\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(std::string filename)
+void WritePID(const std::string &filename)
{
ofstream outfile(filename.c_str());
if (outfile.is_open())
}
}
-
-int DaemonSeed (void)
+void SetSignals()
{
- int childpid;
signal (SIGALRM, SIG_IGN);
signal (SIGHUP, Rehash);
signal (SIGPIPE, SIG_IGN);
signal (SIGTERM, Exit);
signal (SIGSEGV, Error);
+}
+
+
+int DaemonSeed (void)
+{
+ 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());
- setpriority(PRIO_PROCESS,(int)getpid(),15);
-
if (Config->unlimitcore)
{
rlimit rl;
/* ConfProcess does the following things to a config line in the following order:
*
* Processes the line for syntax errors as shown below
- * (1) Line void of quotes or equals (a malformed, illegal tag format)
- * (2) Odd number of quotes on the line indicating a missing quote
- * (3) number of equals signs not equal to number of quotes / 2 (missing an equals sign)
- * (4) Spaces between the opening bracket (<) and the keyword
- * (5) Spaces between a keyword and an equals sign
- * (6) Spaces between an equals sign and a quote
+ * (1) Line void of quotes or equals (a malformed, illegal tag format)
+ * (2) Odd number of quotes on the line indicating a missing quote
+ * (3) number of equals signs not equal to number of quotes / 2 (missing an equals sign)
+ * (4) Spaces between the opening bracket (<) and the keyword
+ * (5) Spaces between a keyword and an equals sign
+ * (6) Spaces between an equals sign and a quote
* Removes trailing spaces
* Removes leading spaces
* Converts tabs to spaces
long number_of_equals = 0;
bool has_open_bracket = false;
bool in_quotes = false;
+ char* trailing;
+
error = false;
if (!buffer)
{
return "";
}
// firstly clean up the line by stripping spaces from the start and end and converting tabs to spaces
- for (unsigned int d = 0; d < strlen(buffer); d++)
- if ((buffer[d]) == 9)
- buffer[d] = ' ';
- while ((buffer[0] == ' ') && (strlen(buffer)>0)) buffer++;
- while ((buffer[strlen(buffer)-1] == ' ') && (strlen(buffer)>0)) buffer[strlen(buffer)-1] = '\0';
+ for (char* d = buffer; *d; d++)
+ if (*d == 9)
+ *d = ' ';
+ while (*buffer == ' ') buffer++;
+ trailing = buffer + strlen(buffer) - 1;
+ while (*trailing == ' ') *trailing-- = '\0';
// empty lines are syntactically valid, as are comments
if (!(*buffer) || buffer[0] == '#')
return "";
- for (unsigned int c = 0; c < strlen(buffer); c++)
+ for (char* c = buffer; *c; c++)
{
// convert all spaces that are OUTSIDE quotes into hardspace (0xA0) as this will make them easier to
// search and replace later :)
- if ((!in_quotes) && (buffer[c] == ' '))
- buffer[c] = '\xA0';
- if ((buffer[c] == '<') && (!in_quotes))
+ if ((!in_quotes) && (*c == ' '))
+ *c = '\xA0';
+ if ((*c == '<') && (!in_quotes))
{
has_open_bracket = true;
- if (strlen(buffer) == 1)
+ if (!(*(buffer+1)))
{
*errorstream << "Tag without identifier at " << filename << ":" << linenumber << endl;
error = true;
return "";
}
- else if ((tolower(buffer[c+1]) < 'a') || (tolower(buffer[c+1]) > 'z'))
+ else if ((tolower(*(c+1)) < 'a') || (tolower(*(c+1)) > 'z'))
{
*errorstream << "Invalid characters in identifier at " << filename << ":" << linenumber << endl;
error = true;
return "";
}
}
- if (buffer[c] == '"')
+ if (*c == '"')
{
number_of_quotes++;
in_quotes = (!in_quotes);
}
- if ((buffer[c] == '=') && (!in_quotes))
+ if ((*c == '=') && (!in_quotes))
{
number_of_equals++;
- if (strlen(buffer) == c)
+ if (*(c+1) == 0)
{
*errorstream << "Variable without a value at " << filename << ":" << linenumber << endl;
error = true;
return "";
}
- else if (buffer[c+1] != '"')
+ else if (*(c+1) != '"')
{
*errorstream << "Variable name not followed immediately by its value at " << filename << ":" << linenumber << endl;
error = true;
return "";
}
- else if (!c)
+ else if (c == buffer)
{
*errorstream << "Value without a variable (line starts with '=') at " << filename << ":" << linenumber << endl;
error = true;
return "";
}
- else if (buffer[c-1] == '\xA0')
+ else if (*(c-1) == '\xA0')
{
*errorstream << "Variable name not followed immediately by its value at " << filename << ":" << linenumber << endl;
error = true;
}
}
// no quotes, and no equals. something freaky.
- if ((!number_of_quotes) || (!number_of_equals) && (strlen(buffer)>2) && (buffer[0]=='<'))
+ if ((!number_of_quotes) || (!number_of_equals) && (strlen(buffer)>2) && (*buffer == '<'))
{
*errorstream << "Malformed tag at " << filename << ":" << linenumber << endl;
error = true;
int ServerConfig::fgets_safe(char* buffer, size_t maxsize, FILE* &file)
{
- char c_read = '\0';
- unsigned int bufptr = 0;
- while ((!feof(file)) && (c_read != '\n') && (c_read != '\r') && (bufptr < maxsize))
+ char c_read = 0;
+ size_t n = 0;
+ char* bufptr = buffer;
+ while ((!feof(file)) && (c_read != '\n') && (c_read != '\r') && (n < maxsize))
{
c_read = fgetc(file);
if ((c_read != '\n') && (c_read != '\r'))
- buffer[bufptr++] = c_read;
+ {
+ *bufptr++ = c_read;
+ n++;
+ }
}
- buffer[bufptr] = '\0';
- return bufptr;
+ *bufptr = 0;
+ return bufptr - buffer;
}
bool ServerConfig::LoadConf(const char* filename, std::stringstream *target, std::stringstream* errorstream)
{
if (fgets_safe(buffer, MAXBUF, conf))
{
- if ((!feof(conf)) && (buffer) && (strlen(buffer)))
+ if ((!feof(conf)) && (buffer) && (*buffer))
{
if ((buffer[0] != '#') && (buffer[0] != '\r') && (buffer[0] != '\n'))
{
char confpath[10240],newconf[10240];
// include file directive
buf += 15; // advance to filename
- for (unsigned int j = 0; j < strlen(buf); j++)
+ for (char* j = buf; *j; j++)
{
- if (buf[j] == '\\')
- buf[j] = '/';
- if (buf[j] == '"')
+ if (*j == '\\')
+ *j = '/';
+ if (*j == '"')
{
- buf[j] = '\0';
+ *j = 0;
break;
}
}
- log(DEFAULT,"Opening included file '%s'",buf);
+ log(DEBUG,"Opening included file '%s'",buf);
if (*buf != '/')
{
strlcpy(confpath,CONFIG_FILE,10240);
}
snprintf(newconf,10240,"%s/%s",confpath,buf);
}
- else snprintf(newconf,10240,"%s",buf);
+ else strlcpy(newconf,buf,10240);
std::stringstream merge(stringstream::in | stringstream::out);
// recursively call LoadConf and get the new data, use the same errorstream
if (LoadConf(newconf, &merge, errorstream))
char buffer[MAXBUF], c_tag[MAXBUF], c, lastc;
int in_token, in_quotes, tptr, idx = 0;
- const char* buf = config->str().c_str();
- long bptr = 0;
- long len = strlen(buf);
+ std::string x = config->str();
+ const char* buf = x.c_str();
+ char* bptr = (char*)buf;
ptr = 0;
in_token = 0;
in_quotes = 0;
lastc = '\0';
- while (bptr<len)
+ while (*bptr)
{
lastc = c;
- c = buf[bptr++];
+ c = *bptr++;
if ((c == '#') && (lastc == '\n'))
{
- while ((c != '\n') && (bptr<len))
+ while ((c != '\n') && (*bptr))
{
lastc = c;
- c = buf[bptr++];
+ c = *bptr++;
}
}
if ((c == '<') && (!in_quotes))
tptr = 0;
in_token = 1;
do {
- c = buf[bptr++];
+ c = *bptr++;
if (c != ' ')
{
c_tag[tptr++] = c;
int ptr = 0;
char buffer[MAXBUF], c_tag[MAXBUF], c, lastc;
int in_token, in_quotes, tptr, idx = 0;
-
bool correct_tag = false;
int num_items = 0;
-
const char* buf = config->str().c_str();
- long bptr = 0;
- long len = strlen(buf);
-
+ char* bptr = (char*)buf;
+
ptr = 0;
in_token = 0;
in_quotes = 0;
- lastc = '\0';
- while (bptr<len)
+ lastc = 0;
+
+ while (*bptr)
{
lastc = c;
- c = buf[bptr++];
+ c = *bptr++;
if ((c == '#') && (lastc == '\n'))
{
- while ((c != '\n') && (bptr<len))
+ while ((c != '\n') && (*bptr))
{
lastc = c;
- c = buf[bptr++];
+ c = *bptr++;
}
}
if ((c == '<') && (!in_quotes))
tptr = 0;
in_token = 1;
do {
- c = buf[bptr++];
+ c = *bptr++;
if (c != ' ')
{
c_tag[tptr++] = c;
}
-
int ServerConfig::ConfValueEnum(char* tag, std::stringstream* config)
{
return EnumConf(config,tag);
}
-
-/* Retrieves a value from the config file. If there is more than one value of the specified
- * key and section (e.g. for opers etc) then the index value specifies which to retreive, e.g.
- *
- * ConfValue("oper","name",2,result);
- */
-
int ServerConfig::ReadConf(std::stringstream *config, const char* tag, const char* var, int index, char *result)
{
int ptr = 0;
char buffer[65535], c_tag[MAXBUF], c, lastc;
int in_token, in_quotes, tptr, idx = 0;
char* key;
-
- const char* buf = config->str().c_str();
- long bptr = 0;
- long len = config->str().length();
+ std::string x = config->str();
+ const char* buf = x.c_str();
+ char* bptr = (char*)buf;
ptr = 0;
in_token = 0;
in_quotes = 0;
- lastc = '\0';
- c_tag[0] = '\0';
- buffer[0] = '\0';
- while (bptr<len)
+ lastc = 0;
+ c_tag[0] = 0;
+ buffer[0] = 0;
+
+ while (*bptr)
{
lastc = c;
- c = buf[bptr++];
+ c = *bptr++;
// FIX: Treat tabs as spaces
if (c == 9)
c = 32;
tptr = 0;
in_token = 1;
do {
- c = buf[bptr++];
+ c = *bptr++;
if (c != ' ')
{
c_tag[tptr++] = c;
if (!key)
{
/* value not found in tag */
- strcpy(result,"");
+ *result = 0;
return 0;
}
else
{
key+=strlen(var);
- while (key[0] !='"')
+ while (*key !='"')
{
- if (!strlen(key))
+ if (!*key)
{
/* missing quote */
- strcpy(result,"");
+ *result = 0;
return 0;
}
key++;
}
key++;
- for (unsigned j = 0; j < strlen(key); j++)
+ for (char* j = key; *j; j++)
{
- if (key[j] == '"')
+ if (*j == '"')
{
- key[j] = '\0';
+ *j = 0;
+ break;
}
}
strlcpy(result,key,MAXBUF);
}
}
}
- strcpy(result,""); // value or its tag not found at all
+ *result = 0; // value or its tag not found at all
return 0;
}
return 0;
}
-
+int ServerConfig::ConfValueInteger(char* tag, char* var, int index, std::stringstream *config)
+{
+ char result[MAXBUF];
+ ReadConf(config, tag, var, index, result);
+ return atoi(result);
+}
// This will bind a socket to a port. It works for UDP/TCP
int BindSocket (int sockfd, struct sockaddr_in client, struct sockaddr_in server, int port, char* addr)
{
memset((char *)&server,0,sizeof(server));
struct in_addr addy;
- inet_aton(addr,&addy);
- server.sin_family = AF_INET;
- if (!strcmp(addr,""))
+ bool resolved = false;
+ char resolved_addr[128];
+
+ if (*addr == '*')
+ *addr = 0;
+
+ if (*addr && !inet_aton(addr,&addy))
{
- server.sin_addr.s_addr = htonl(INADDR_ANY);
+ /* 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);
+ }
}
- else
+ server.sin_family = AF_INET;
+ if (!resolved)
{
- server.sin_addr = addy;
+ 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)
+ if (bind(sockfd,(struct sockaddr*)&server,sizeof(server)) < 0)
{
return(ERROR);
}
else
{
- listen(sockfd, Config->MaxConn);
- return(TRUE);
+ 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
+ {
+ return(TRUE);
+ }
}
}
int BindPorts()
{
- char configToken[MAXBUF], Addr[MAXBUF], Type[MAXBUF];
+ char configToken[MAXBUF], Addr[MAXBUF], Type[MAXBUF];
sockaddr_in client,server;
- int clientportcount = 0;
+ int clientportcount = 0;
int BoundPortCount = 0;
- for (int count = 0; count < Config->ConfValueEnum("bind",&Config->config_f); count++)
- {
- Config->ConfValue("bind","port",count,configToken,&Config->config_f);
- Config->ConfValue("bind","address",count,Addr,&Config->config_f);
- Config->ConfValue("bind","type",count,Type,&Config->config_f);
- if (strcmp(Type,"servers"))
- {
- // modules handle server bind types now,
- // its not a typo in the strcmp.
- Config->ports[clientportcount] = atoi(configToken);
- strlcpy(Config->addrs[clientportcount],Addr,256);
- clientportcount++;
- log(DEBUG,"InspIRCd: startup: read 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,"InspIRCd: startup: bad fd %lu",(unsigned long)openSockfd[BoundPortCount]);
- return(ERROR);
- }
- if (BindSocket(openSockfd[BoundPortCount],client,server,Config->ports[count],Config->addrs[count]) == ERROR)
- {
- log(DEFAULT,"InspIRCd: startup: failed to bind port %lu",(unsigned long)Config->ports[count]);
- }
- 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,"InspIRCd: startup: no ports bound, bailing!");
- printf("\nERROR: Was not able to bind any of %lu ports! Please check your configuration.\n\n", (unsigned long)PortCount);
- return (ERROR);
- }
-
- return BoundPortCount;
+
+ for (int count = 0; count < Config->ConfValueEnum("bind",&Config->config_f); count++)
+ {
+ Config->ConfValue("bind","port",count,configToken,&Config->config_f);
+ Config->ConfValue("bind","address",count,Addr,&Config->config_f);
+ Config->ConfValue("bind","type",count,Type,&Config->config_f);
+
+ 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,"InspIRCd: startup: read 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,"InspIRCd: startup: bad fd %lu binding port [%s:%d]",(unsigned long)openSockfd[BoundPortCount],Config->addrs[count],(unsigned long)Config->ports[count]);
+ return(ERROR);
+ }
+
+ if (BindSocket(openSockfd[BoundPortCount],client,server,Config->ports[count],Config->addrs[count]) == ERROR)
+ {
+ log(DEFAULT,"InspIRCd: startup: failed to bind port [%s:%lu]: %s",Config->addrs[count],(unsigned long)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,"InspIRCd: startup: no ports bound, bailing!");
+ printf("\nERROR: Was not able to bind any of %lu ports! Please check your configuration.\n\n", (unsigned long)PortCount);
+ return (ERROR);
+ }
+
+ return BoundPortCount;
}
projects / user / henk / code / inspircd.git / blobdiff