#include "mode.h"
#include "commands.h"
#include "xline.h"
+#include "inspstring.h"
+#include "dnsqueue.h"
#ifdef GCC3
#define nspace __gnu_cxx
char list[MAXBUF];
char PrefixQuit[MAXBUF];
char DieValue[MAXBUF];
+char DNSServer[MAXBUF];
int debugging = 0;
int WHOWAS_STALE = 48; // default WHOWAS Entries last 2 days before they go 'stale'
int WHOWAS_MAX = 100; // default 100 people maximum in the WHOWAS list
int NetBufferSize = 10240; // NetBufferSize used as the buffer size for all read() ops
extern int MaxWhoResults;
time_t nb_start = 0;
+int dns_timeout = 5;
bool AllowHalfop = true;
bool AllowProtect = true;
bool AllowFounder = true;
-extern vector<Module*> modules;
+extern std::vector<Module*> modules;
std::vector<std::string> module_names;
-extern vector<ircd_module*> factory;
+extern std::vector<ircd_module*> factory;
std::vector<int> fd_reap;
extern int MODCOUNT;
-
+int openSockfd[MAXSOCKS];
bool nofork = false;
+time_t TIME = time(NULL);
+
namespace nspace
{
- template<> struct nspace::hash<in_addr>
- {
- size_t operator()(const struct in_addr &a) const
- {
- size_t q;
- memcpy(&q,&a,sizeof(size_t));
- return q;
- }
- };
-
- template<> struct nspace::hash<string>
- {
- size_t operator()(const string &s) const
- {
- char a[MAXBUF];
- static struct hash<const char *> strhash;
- strlcpy(a,s.c_str(),MAXBUF);
- strlower(a);
- return strhash(a);
- }
- };
-}
+#ifdef GCC34
+ template<> struct hash<in_addr>
+#else
+ template<> struct nspace::hash<in_addr>
+#endif
+ {
+ size_t operator()(const struct in_addr &a) const
+ {
+ size_t q;
+ memcpy(&q,&a,sizeof(size_t));
+ return q;
+ }
+ };
+#ifdef GCC34
+ template<> struct hash<string>
+#else
+ template<> struct nspace::hash<string>
+#endif
+ {
+ size_t operator()(const string &s) const
+ {
+ char a[MAXBUF];
+ static struct hash<const char *> strhash;
+ strlcpy(a,s.c_str(),MAXBUF);
+ strlower(a);
+ return strhash(a);
+ }
+ };
+}
struct StrHashComp
int has_channel(userrec *u, chanrec *c);
int usercount(chanrec *c);
int usercount_i(chanrec *c);
-void update_stats_l(int fd,int data_out);
char* Passwd(userrec *user);
bool IsDenied(userrec *user);
void AddWhoWas(userrec* u);
log(DEBUG,"readfile: loaded %s, %d lines",fname,F.size());
}
-void ReadConfig(void)
+void ReadConfig(bool bail, userrec* user)
{
char dbg[MAXBUF],pauseval[MAXBUF],Value[MAXBUF],timeout[MAXBUF],NB[MAXBUF],flood[MAXBUF],MW[MAXBUF];
- char AH[MAXBUF],AP[MAXBUF],AF[MAXBUF];
+ char AH[MAXBUF],AP[MAXBUF],AF[MAXBUF],DNT[MAXBUF];
ConnectClass c;
+ std::stringstream errstr;
- LoadConf(CONFIG_FILE,&config_f);
+ if (!LoadConf(CONFIG_FILE,&config_f,&errstr))
+ {
+ errstr.seekg(0);
+ 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:",user->nick);
+ while (!errstr.eof())
+ {
+ errstr.getline(dataline,1024);
+ WriteOpers(dataline);
+ }
+ }
+ return;
+ }
+ }
ConfValue("server","name",0,ServerName,&config_f);
ConfValue("server","description",0,ServerDesc,&config_f);
ConfValue("options","allowhalfop",0,AH,&config_f);
ConfValue("options","allowprotect",0,AP,&config_f);
ConfValue("options","allowfounder",0,AF,&config_f);
+ ConfValue("dns","server",0,DNSServer,&config_f);
+ ConfValue("dns","timeout",0,DNT,&config_f);
NetBufferSize = atoi(NB);
MaxWhoResults = atoi(MW);
+ dns_timeout = atoi(DNT);
+ if (!dns_timeout)
+ dns_timeout = 5;
+ if (!strcmp(DNSServer,""))
+ strlcpy(DNSServer,"127.0.0.1",MAXBUF);
AllowHalfop = ((!strcasecmp(AH,"true")) || (!strcasecmp(AH,"1")) || (!strcasecmp(AH,"yes")));
AllowProtect = ((!strcasecmp(AP,"true")) || (!strcasecmp(AP,"1")) || (!strcasecmp(AP,"yes")));
AllowFounder = ((!strcasecmp(AF,"true")) || (!strcasecmp(AF,"1")) || (!strcasecmp(AF,"yes")));
if (sock != -1)
{
write(sock,tb,strlen(tb));
- update_stats_l(sock,strlen(tb)); /* add one line-out to stats L for this fd */
}
}
if (sock != -1)
{
write(sock,tb,strlen(tb));
- update_stats_l(sock,strlen(tb)); /* add one line-out to stats L for this fd */
}
}
if (sock != -1)
{
write(sock,tb,strlen(tb));
- update_stats_l(sock,strlen(tb)); /* add one line-out to stats L for this fd */
}
}
/* Find a user record by nickname and return a pointer to it */
-userrec* Find(string nick)
+userrec* Find(std::string nick)
{
user_hash::iterator iter = clientlist.find(nick);
return iter->second;
}
-void update_stats_l(int fd,int data_out) /* add one line-out to stats L for this fd */
-{
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if (i->second)
- {
- if (i->second->fd == fd)
- {
- i->second->bytes_out+=data_out;
- i->second->cmds_out++;
- }
- }
- }
-}
-
-
/* find a channel record by channel name and return a pointer to it */
chanrec* FindChan(const char* chan)
}
+long GetMaxBans(char* name)
+{
+ char CM[MAXBUF];
+ for (int count = 0; count < ConfValueEnum("banlist",&config_f); count++)
+ {
+ ConfValue("banlist","chan",count,CM,&config_f);
+ if (match(name,CM))
+ {
+ ConfValue("banlist","limit",count,CM,&config_f);
+ return atoi(CM);
+ }
+ }
+ return 64;
+}
+
+
void purge_empty_chans(void)
{
int go_again = 1, purge = 0;
if (i != chanlist.end())
{
log(DEBUG,"del_channel: destroyed: %s",i->second->name);
- delete i->second;
+ if (i->second) delete i->second;
chanlist.erase(i);
go_again = 1;
purge++;
{
/* list overflowed into
* multiple numerics */
- WriteServ(user->fd,list);
+ WriteServ(user->fd,"%s",list);
snprintf(list,MAXBUF,"353 %s = %s :", user->nick, c->name);
}
}
}
/* if whats left in the list isnt empty, send it */ if (list[strlen(list)-1] != ':')
{
- WriteServ(user->fd,list);
+ WriteServ(user->fd,"%s",list);
}
}
strlcpy(chanlist[cname]->name, cname,CHANMAX);
chanlist[cname]->topiclock = 1;
chanlist[cname]->noexternal = 1;
- chanlist[cname]->created = time(NULL);
+ chanlist[cname]->created = TIME;
strcpy(chanlist[cname]->topic, "");
strncpy(chanlist[cname]->setby, user->nick,NICKMAX);
chanlist[cname]->topicset = 0;
// the override flag allows us to bypass channel modes
// and bans (used by servers)
- if (!override)
+ if ((!override) || (!strcasecmp(user->server,ServerName)))
{
+ log(DEBUG,"Not overriding...");
int MOD_RESULT = 0;
FOREACH_RESULT(OnUserPreJoin(user,Ptr,cname));
if (MOD_RESULT == 1) {
return NULL;
}
+ log(DEBUG,"MOD_RESULT=%d",MOD_RESULT);
- if (MOD_RESULT == 0)
+ if (!MOD_RESULT)
{
-
+ log(DEBUG,"add_channel: checking key, invite, etc");
if (strcmp(Ptr->key,""))
{
log(DEBUG,"add_channel: %s has key %s",Ptr->name,Ptr->key);
if (iter != chanlist.end())
{
log(DEBUG,"del_channel: destroyed: %s",Ptr->name);
- delete iter->second;
+ if (iter->second) delete iter->second;
chanlist.erase(iter);
}
}
if (iter != chanlist.end())
{
log(DEBUG,"del_channel: destroyed: %s",Ptr->name);
- delete iter->second;
+ if (iter->second) delete iter->second;
chanlist.erase(iter);
}
}
/* This function pokes and hacks at a parameter list like the following:
*
- * PART #winbot, #darkgalaxy :m00!
+ * PART #winbot,#darkgalaxy :m00!
*
* to turn it into a series of individual calls like this:
*
{
log(DEBUG,"deleting user hash value %d",iter->second);
if ((iter->second) && (user->registered == 7)) {
- delete iter->second;
+ if (iter->second) delete iter->second;
}
clientlist.erase(iter);
}
if (user->registered == 7) {
purge_empty_chans();
}
+ user = NULL;
}
void kill_link_silent(userrec *user,const char* r)
{
log(DEBUG,"deleting user hash value %d",iter->second);
if ((iter->second) && (user->registered == 7)) {
- delete iter->second;
+ if (iter->second) delete iter->second;
}
clientlist.erase(iter);
}
signal (SIGSEGV, SIG_IGN);
signal (SIGURG, SIG_IGN);
signal (SIGKILL, SIG_IGN);
- log(DEBUG,"*** fell down a pothole in the road to perfection ***");
+ log(DEFAULT,"*** fell down a pothole in the road to perfection ***");
send_error("Error! Segmentation fault! save meeeeeeeeeeeeee *splat!*");
- exit(status);
+ Exit(status);
}
if (!FileExists(CONFIG_FILE))
{
printf("ERROR: Cannot open config file: %s\nExiting...\n",CONFIG_FILE);
- log(DEBUG,"main: no config");
+ log(DEFAULT,"main: no config");
printf("ERROR: Your config file is missing, this IRCd will self destruct in 10 seconds!\n");
Exit(ERROR);
}
if (InspIRCd() == ERROR)
{
- log(DEBUG,"main: daemon function bailed");
+ log(DEFAULT,"main: daemon function bailed");
printf("ERROR: could not initialise. Shutting down.\n");
Exit(ERROR);
}
clientlist[New] = new userrec();
clientlist[New] = oldnick->second;
- /*delete oldnick->second; */
clientlist.erase(oldnick);
log(DEBUG,"ReHashNick: Nick rehashed as %s",New);
for (user_hash::iterator i = whowas.begin(); i != whowas.end(); i++)
{
// 3600 seconds in an hour ;)
- if ((i->second->signon)<(time(NULL)-(WHOWAS_STALE*3600)))
+ if ((i->second->signon)<(TIME-(WHOWAS_STALE*3600)))
{
- delete i->second;
+ if (i->second) delete i->second;
i->second = a;
log(DEBUG,"added WHOWAS entry, purged an old record");
return;
else
{
log(DEBUG,"updated WHOWAS entry");
- delete iter->second;
+ if (iter->second) delete iter->second;
iter->second = a;
}
}
strncpy(clientlist[tempnick]->server, ServerName,256);
strncpy(clientlist[tempnick]->ident, "unknown",9);
clientlist[tempnick]->registered = 0;
- clientlist[tempnick]->signon = time(NULL);
- clientlist[tempnick]->nping = time(NULL)+240;
+ clientlist[tempnick]->signon = TIME+dns_timeout;
+ clientlist[tempnick]->nping = TIME+240+dns_timeout;
clientlist[tempnick]->lastping = 1;
clientlist[tempnick]->port = port;
strncpy(clientlist[tempnick]->ip,ip,32);
- if (iscached)
- {
- WriteServ(socket,"NOTICE Auth :Found your hostname (cached)...");
- }
- else
- {
- WriteServ(socket,"NOTICE Auth :Looking up your hostname...");
- }
-
// set the registration timeout for this user
unsigned long class_regtimeout = 90;
- for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
- {
- if (match(clientlist[tempnick]->host,i->host) && (i->type == CC_ALLOW))
- {
- class_regtimeout = (unsigned long)i->registration_timeout;
- break;
- }
- }
-
int class_flood = 0;
+
for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
{
if (match(clientlist[tempnick]->host,i->host) && (i->type == CC_ALLOW))
{
+ class_regtimeout = (unsigned long)i->registration_timeout;
class_flood = i->flood;
break;
}
}
- clientlist[tempnick]->timeout = time(NULL)+class_regtimeout;
+ clientlist[tempnick]->timeout = TIME+class_regtimeout;
clientlist[tempnick]->flood = class_flood;
for (int i = 0; i < MAXCHANS; i++)
if (clientlist.size() == MAXCLIENTS)
kill_link(clientlist[tempnick],"No more connections allowed in this class");
- char* r = matches_zline(ip);
- if (r)
+
+ char* e = matches_exception(ip);
+ if (!e)
{
- char reason[MAXBUF];
- snprintf(reason,MAXBUF,"Z-Lined: %s",r);
- kill_link(clientlist[tempnick],reason);
+ char* r = matches_zline(ip);
+ if (r)
+ {
+ char reason[MAXBUF];
+ snprintf(reason,MAXBUF,"Z-Lined: %s",r);
+ kill_link(clientlist[tempnick],reason);
+ }
}
}
-
+// this function counts all users connected, wether they are registered or NOT.
int usercnt(void)
{
return clientlist.size();
}
+// this counts only registered users, so that the percentages in /MAP don't mess up when users are sitting in an unregistered state
+int registered_usercount(void)
+{
+ int c = 0;
+ for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
+ {
+ if ((i->second->fd) && (isnick(i->second->nick))) c++;
+ }
+ return c;
+}
int usercount_invisible(void)
{
void ShowMOTD(userrec *user)
{
- if (!MOTD.size())
- {
- WriteServ(user->fd,"422 %s :Message of the day file is missing.",user->nick);
- return;
- }
- WriteServ(user->fd,"375 %s :- %s message of the day",user->nick,ServerName);
- for (int i = 0; i != MOTD.size(); i++)
- {
- WriteServ(user->fd,"372 %s :- %s",user->nick,MOTD[i].c_str());
- }
- WriteServ(user->fd,"376 %s :End of %s message of the day.",user->nick,ServerName);
+ std::string WholeMOTD = "";
+ if (!MOTD.size())
+ {
+ WriteServ(user->fd,"422 %s :Message of the day file is missing.",user->nick);
+ return;
+ }
+ WholeMOTD = std::string(":") + std::string(ServerName) + std::string(" 375 ") + std::string(user->nick) + std::string(" :- ") + std::string(ServerName) + " message of the day\r\n";
+ for (int i = 0; i != MOTD.size(); i++)
+ {
+ WholeMOTD = WholeMOTD + std::string(":") + std::string(ServerName) + std::string(" 372 ") + std::string(user->nick) + std::string(" :- ") + MOTD[i] + std::string("\r\n");
+ }
+ WholeMOTD = WholeMOTD + std::string(":") + std::string(ServerName) + std::string(" 376 ") + std::string(user->nick) + std::string(" :End of message of the day.\r\n");
+ // only one write operation
+ send(user->fd,WholeMOTD.c_str(),WholeMOTD.length(),0);
+
}
void ShowRULES(userrec *user)
}
/* shows the message of the day, and any other on-logon stuff */
-void ConnectUser(userrec *user)
+void FullConnectUser(userrec* user)
{
- user->registered = 7;
- user->idle_lastmsg = time(NULL);
+ user->registered = 7;
+ user->idle_lastmsg = TIME;
log(DEBUG,"ConnectUser: %s",user->nick);
- if (strcmp(Passwd(user),"") && (!user->haspassed))
- {
- kill_link(user,"Invalid password");
- return;
- }
- if (IsDenied(user))
- {
- kill_link(user,"Unauthorised connection");
- return;
- }
+ if (strcmp(Passwd(user),"") && (!user->haspassed))
+ {
+ kill_link(user,"Invalid password");
+ return;
+ }
+ if (IsDenied(user))
+ {
+ kill_link(user,"Unauthorised connection");
+ return;
+ }
- char match_against[MAXBUF];
- snprintf(match_against,MAXBUF,"%s@%s",user->ident,user->host);
- char* r = matches_gline(match_against);
- if (r)
+ char match_against[MAXBUF];
+ snprintf(match_against,MAXBUF,"%s@%s",user->ident,user->host);
+ char* e = matches_exception(match_against);
+ if (!e)
{
- char reason[MAXBUF];
- snprintf(reason,MAXBUF,"G-Lined: %s",r);
- kill_link_silent(user,reason);
- return;
- }
+ char* r = matches_gline(match_against);
+ if (r)
+ {
+ char reason[MAXBUF];
+ snprintf(reason,MAXBUF,"G-Lined: %s",r);
+ kill_link_silent(user,reason);
+ return;
+ }
+ r = matches_kline(user->host);
+ if (r)
+ {
+ char reason[MAXBUF];
+ snprintf(reason,MAXBUF,"K-Lined: %s",r);
+ kill_link_silent(user,reason);
+ return;
+ }
+ }
+
+ WriteServ(user->fd,"NOTICE Auth :Welcome to \002%s\002!",Network);
+ WriteServ(user->fd,"001 %s :Welcome to the %s IRC Network %s!%s@%s",user->nick,Network,user->nick,user->ident,user->host);
+ WriteServ(user->fd,"002 %s :Your host is %s, running version %s",user->nick,ServerName,VERSION);
+ WriteServ(user->fd,"003 %s :This server was created %s %s",user->nick,__TIME__,__DATE__);
+ WriteServ(user->fd,"004 %s %s %s iowghraAsORVSxNCWqBzvdHtGI lvhopsmntikrRcaqOALQbSeKVfHGCuzN",user->nick,ServerName,VERSION);
+ // the neatest way to construct the initial 005 numeric, considering the number of configure constants to go in it...
+ std::stringstream v;
+ v << "MESHED WALLCHOPS MODES=13 CHANTYPES=# PREFIX=(ohv)@%+ MAP SAFELIST MAXCHANNELS=" << MAXCHANS;
+ v << " MAXBANS=60 NICKLEN=" << NICKMAX;
+ v << " TOPICLEN=307 KICKLEN=307 MAXTARGETS=20 AWAYLEN=307 CHANMODES=ohvb,k,l,psmnti NETWORK=";
+ v << std::string(Network);
+ std::string data005 = v.str();
+ FOREACH_MOD On005Numeric(data005);
+ // anfl @ #ratbox, efnet reminded me that according to the RFC this cant contain more than 13 tokens per line...
+ // so i'd better split it :)
+ std::stringstream out(data005);
+ std::string token = "";
+ std::string line5 = "";
+ int token_counter = 0;
+ while (!out.eof())
+ {
+ out >> token;
+ line5 = line5 + token + " ";
+ token_counter++;
+ if ((token_counter >= 13) || (out.eof() == true))
+ {
+ WriteServ(user->fd,"005 %s %s:are supported by this server",user->nick,line5.c_str());
+ line5 = "";
+ token_counter = 0;
+ }
+ }
+ ShowMOTD(user);
+ FOREACH_MOD OnUserConnect(user);
+ WriteOpers("*** Client connecting on port %d: %s!%s@%s [%s]",user->port,user->nick,user->ident,user->host,user->ip);
+
+ char buffer[MAXBUF];
+ snprintf(buffer,MAXBUF,"N %d %s %s %s %s +%s %s %s :%s",user->age,user->nick,user->host,user->dhost,user->ident,user->modes,user->ip,ServerName,user->fullname);
+ NetSendToAll(buffer);
+}
- r = matches_kline(user->host);
- if (r)
+/* shows the message of the day, and any other on-logon stuff */
+void ConnectUser(userrec *user)
+{
+ // dns is already done, things are fast. no need to wait for dns to complete just pass them straight on
+ if ((user->dns_done) && (user->registered >= 3))
{
- char reason[MAXBUF];
- snprintf(reason,MAXBUF,"K-Lined: %s",r);
- kill_link_silent(user,reason);
- return;
+ FullConnectUser(user);
}
-
- WriteServ(user->fd,"NOTICE Auth :Welcome to \002%s\002!",Network);
- WriteServ(user->fd,"001 %s :Welcome to the %s IRC Network %s!%s@%s",user->nick,Network,user->nick,user->ident,user->host);
- WriteServ(user->fd,"002 %s :Your host is %s, running version %s",user->nick,ServerName,VERSION);
- WriteServ(user->fd,"003 %s :This server was created %s %s",user->nick,__TIME__,__DATE__);
- WriteServ(user->fd,"004 %s %s %s iowghraAsORVSxNCWqBzvdHtGI lvhopsmntikrRcaqOALQbSeKVfHGCuzN",user->nick,ServerName,VERSION);
- WriteServ(user->fd,"005 %s MAP KNOCK SAFELIST HCN MAXCHANNELS=20 MAXBANS=60 NICKLEN=30 TOPICLEN=307 KICKLEN=307 MAXTARGETS=20 AWAYLEN=307 :are supported by this server",user->nick);
- WriteServ(user->fd,"005 %s WALLCHOPS WATCH=128 SILENCE=5 MODES=13 CHANTYPES=# PREFIX=(ohv)@%c+ CHANMODES=ohvbeqa,kfL,l,psmntirRcOAQKVHGCuzN NETWORK=%s :are supported by this server",user->nick,'%',Network);
- ShowMOTD(user);
- FOREACH_MOD OnUserConnect(user);
- WriteOpers("*** Client connecting on port %d: %s!%s@%s [%s]",user->port,user->nick,user->ident,user->host,user->ip);
-
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"N %d %s %s %s %s +%s %s %s :%s",user->age,user->nick,user->host,user->dhost,user->ident,user->modes,user->ip,ServerName,user->fullname);
- NetSendToAll(buffer);
}
void handle_version(char **parameters, int pcnt, userrec *user)
log(DEBUG,"Processing command");
/* activity resets the ping pending timer */
- user->nping = time(NULL) + 120;
+ user->nping = TIME + 120;
if ((items) < cmdlist[i].min_params)
{
log(DEBUG,"process_command: not enough parameters: %s %s",user->nick,command);
{
user->bytes_in += strlen(temp);
user->cmds_in++;
+ user->bytes_out+=strlen(temp);
+ user->cmds_out++;
}
cmdlist[i].use_count++;
cmdlist[i].total_bytes+=strlen(temp);
}
-void createcommand(char* cmd, handlerfunc f, char flags, int minparams)
+void createcommand(char* cmd, handlerfunc f, char flags, int minparams,char* source)
{
command_t comm;
/* create the command and push it onto the table */
strlcpy(comm.command,cmd,MAXBUF);
+ strlcpy(comm.source,source,MAXBUF);
comm.handler_function = f;
comm.flags_needed = flags;
comm.min_params = minparams;
log(DEBUG,"Added command %s (%d parameters)",cmd,minparams);
}
+bool removecommands(const char* source)
+{
+ bool go_again = true;
+ while (go_again)
+ {
+ go_again = false;
+ for (std::deque<command_t>::iterator i = cmdlist.begin(); i != cmdlist.end(); i++)
+ {
+ if (!strcmp(i->source,source))
+ {
+ log(DEBUG,"removecommands(%s) Removing dependent command: %s",i->source,i->command);
+ cmdlist.erase(i);
+ go_again = true;
+ break;
+ }
+ }
+ }
+ return true;
+}
+
void SetupCommandTable(void)
{
- createcommand("USER",handle_user,0,4);
- createcommand("NICK",handle_nick,0,1);
- createcommand("QUIT",handle_quit,0,0);
- createcommand("VERSION",handle_version,0,0);
- createcommand("PING",handle_ping,0,1);
- createcommand("PONG",handle_pong,0,1);
- createcommand("ADMIN",handle_admin,0,0);
- createcommand("PRIVMSG",handle_privmsg,0,2);
- createcommand("INFO",handle_info,0,0);
- createcommand("TIME",handle_time,0,0);
- createcommand("WHOIS",handle_whois,0,1);
- createcommand("WALLOPS",handle_wallops,'o',1);
- createcommand("NOTICE",handle_notice,0,2);
- createcommand("JOIN",handle_join,0,1);
- createcommand("NAMES",handle_names,0,1);
- createcommand("PART",handle_part,0,1);
- createcommand("KICK",handle_kick,0,2);
- createcommand("MODE",handle_mode,0,1);
- createcommand("TOPIC",handle_topic,0,1);
- createcommand("WHO",handle_who,0,1);
- createcommand("MOTD",handle_motd,0,0);
- createcommand("RULES",handle_rules,0,0);
- createcommand("OPER",handle_oper,0,2);
- createcommand("LIST",handle_list,0,0);
- createcommand("DIE",handle_die,'o',1);
- createcommand("RESTART",handle_restart,'o',1);
- createcommand("KILL",handle_kill,'o',2);
- createcommand("REHASH",handle_rehash,'o',0);
- createcommand("LUSERS",handle_lusers,0,0);
- createcommand("STATS",handle_stats,0,1);
- createcommand("USERHOST",handle_userhost,0,1);
- createcommand("AWAY",handle_away,0,0);
- createcommand("ISON",handle_ison,0,0);
- createcommand("SUMMON",handle_summon,0,0);
- createcommand("USERS",handle_users,0,0);
- createcommand("INVITE",handle_invite,0,2);
- createcommand("PASS",handle_pass,0,1);
- createcommand("TRACE",handle_trace,'o',0);
- createcommand("WHOWAS",handle_whowas,0,1);
- createcommand("CONNECT",handle_connect,'o',1);
- createcommand("SQUIT",handle_squit,'o',0);
- createcommand("MODULES",handle_modules,'o',0);
- createcommand("LINKS",handle_links,0,0);
- createcommand("MAP",handle_map,0,0);
- createcommand("KLINE",handle_kline,'o',1);
- createcommand("GLINE",handle_gline,'o',1);
- createcommand("ZLINE",handle_zline,'o',1);
- createcommand("QLINE",handle_qline,'o',1);
- createcommand("SERVER",handle_server,0,0);
+ createcommand("USER",handle_user,0,4,"<core>");
+ createcommand("NICK",handle_nick,0,1,"<core>");
+ createcommand("QUIT",handle_quit,0,0,"<core>");
+ createcommand("VERSION",handle_version,0,0,"<core>");
+ createcommand("PING",handle_ping,0,1,"<core>");
+ createcommand("PONG",handle_pong,0,1,"<core>");
+ createcommand("ADMIN",handle_admin,0,0,"<core>");
+ createcommand("PRIVMSG",handle_privmsg,0,2,"<core>");
+ createcommand("INFO",handle_info,0,0,"<core>");
+ createcommand("TIME",handle_time,0,0,"<core>");
+ createcommand("WHOIS",handle_whois,0,1,"<core>");
+ createcommand("WALLOPS",handle_wallops,'o',1,"<core>");
+ createcommand("NOTICE",handle_notice,0,2,"<core>");
+ createcommand("JOIN",handle_join,0,1,"<core>");
+ createcommand("NAMES",handle_names,0,1,"<core>");
+ createcommand("PART",handle_part,0,1,"<core>");
+ createcommand("KICK",handle_kick,0,2,"<core>");
+ createcommand("MODE",handle_mode,0,1,"<core>");
+ createcommand("TOPIC",handle_topic,0,1,"<core>");
+ createcommand("WHO",handle_who,0,1,"<core>");
+ createcommand("MOTD",handle_motd,0,0,"<core>");
+ createcommand("RULES",handle_rules,0,0,"<core>");
+ createcommand("OPER",handle_oper,0,2,"<core>");
+ createcommand("LIST",handle_list,0,0,"<core>");
+ createcommand("DIE",handle_die,'o',1,"<core>");
+ createcommand("RESTART",handle_restart,'o',1,"<core>");
+ createcommand("KILL",handle_kill,'o',2,"<core>");
+ createcommand("REHASH",handle_rehash,'o',0,"<core>");
+ createcommand("LUSERS",handle_lusers,0,0,"<core>");
+ createcommand("STATS",handle_stats,0,1,"<core>");
+ createcommand("USERHOST",handle_userhost,0,1,"<core>");
+ createcommand("AWAY",handle_away,0,0,"<core>");
+ createcommand("ISON",handle_ison,0,0,"<core>");
+ createcommand("SUMMON",handle_summon,0,0,"<core>");
+ createcommand("USERS",handle_users,0,0,"<core>");
+ createcommand("INVITE",handle_invite,0,2,"<core>");
+ createcommand("PASS",handle_pass,0,1,"<core>");
+ createcommand("TRACE",handle_trace,'o',0,"<core>");
+ createcommand("WHOWAS",handle_whowas,0,1,"<core>");
+ createcommand("CONNECT",handle_connect,'o',1,"<core>");
+ createcommand("SQUIT",handle_squit,'o',0,"<core>");
+ createcommand("MODULES",handle_modules,'o',0,"<core>");
+ createcommand("LINKS",handle_links,0,0,"<core>");
+ createcommand("MAP",handle_map,0,0,"<core>");
+ createcommand("KLINE",handle_kline,'o',1,"<core>");
+ createcommand("GLINE",handle_gline,'o',1,"<core>");
+ createcommand("ZLINE",handle_zline,'o',1,"<core>");
+ createcommand("QLINE",handle_qline,'o',1,"<core>");
+ createcommand("ELINE",handle_eline,'o',1,"<core>");
+ createcommand("LOADMODULE",handle_loadmodule,'o',1,"<core>");
+ createcommand("UNLOADMODULE",handle_unloadmodule,'o',1,"<core>");
+ createcommand("SERVER",handle_server,0,0,"<core>");
}
void process_buffer(const char* cmdbuf,userrec *user)
// send start of sync marker: Y <timestamp>
// at this point the ircd receiving it starts broadcasting this netburst to all ircds
// except the ones its receiving it from.
- snprintf(data,MAXBUF,"Y %d",time(NULL));
+ snprintf(data,MAXBUF,"Y %d",TIME);
serv->SendPacket(data,tcp_host);
// send users and channels
for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++)
}
}
- snprintf(data,MAXBUF,"F %d",time(NULL));
+ snprintf(data,MAXBUF,"F %d",TIME);
serv->SendPacket(data,tcp_host);
log(DEBUG,"Sent sync");
// ircd sends its serverlist after the end of sync here
int reap_counter = 0;
+char MODERR[MAXBUF];
+
+char* ModuleError()
+{
+ return MODERR;
+}
+
+bool UnloadModule(const char* filename)
+{
+ for (int j = 0; j != module_names.size(); j++)
+ {
+ if (module_names[j] == std::string(filename))
+ {
+ // found the module
+ log(DEBUG,"Deleting module...");
+ delete factory[j]->factory;
+ log(DEBUG,"Deleting module factory...");
+ delete factory[j];
+ log(DEBUG,"Erasing module entry...");
+ factory[j] = NULL;
+ // here we should locate ALL resources claimed by this module... and release them
+ // for example commands
+ log(DEBUG,"Erasing module vector...");
+ for (std::vector<ircd_module*>::iterator t = factory.begin(); t != factory.end(); t++)
+ {
+ if (*t == NULL)
+ {
+ factory.erase(t);
+ break;
+ }
+ }
+ log(DEBUG,"Erasing module name vector...");
+ for (std::vector<std::string>::iterator v = module_names.begin(); v != module_names.end(); v++)
+ {
+ if (*v == std::string(filename))
+ {
+ module_names.erase(v);
+ break;
+ }
+ }
+ log(DEBUG,"Removing dependent commands...");
+ removecommands(filename);
+ log(DEFAULT,"Module %s unloaded",filename);
+ MODCOUNT--;
+ return true;
+ }
+ }
+ log(DEFAULT,"Module %s is not loaded, cannot unload it!",filename);
+ snprintf(MODERR,MAXBUF,"Module not loaded");
+ return false;
+}
+
+bool LoadModule(const char* filename)
+{
+ char modfile[MAXBUF];
+ snprintf(modfile,MAXBUF,"%s/%s",MOD_PATH,filename,&config_f);
+ log(DEBUG,"Loading module: %s",modfile);
+ if (FileExists(modfile))
+ {
+ for (int j = 0; j < module_names.size(); j++)
+ {
+ if (module_names[j] == std::string(filename))
+ {
+ log(DEFAULT,"Module %s is already loaded, cannot load a module twice!",modfile);
+ snprintf(MODERR,MAXBUF,"Module already loaded");
+ return false;
+ }
+ }
+ factory[MODCOUNT+1] = new ircd_module(modfile);
+ if (factory[MODCOUNT+1]->LastError())
+ {
+ log(DEFAULT,"Unable to load %s: %s",modfile,factory[MODCOUNT+1]->LastError());
+ snprintf(MODERR,MAXBUF,"Loader/Linker error: %s",factory[MODCOUNT+1]->LastError());
+ MODCOUNT--;
+ return false;
+ }
+ if (factory[MODCOUNT+1]->factory)
+ {
+ modules[MODCOUNT+1] = factory[MODCOUNT+1]->factory->CreateModule();
+ /* save the module and the module's classfactory, if
+ * this isnt done, random crashes can occur :/ */
+ module_names.push_back(filename);
+ }
+ else
+ {
+ log(DEFAULT,"Unable to load %s",modfile);
+ snprintf(MODERR,MAXBUF,"Factory function failed!");
+ return false;
+ }
+ }
+ else
+ {
+ log(DEFAULT,"InspIRCd: startup: Module Not Found %s",modfile);
+ snprintf(MODERR,MAXBUF,"Module file could not be found");
+ return false;
+ }
+ MODCOUNT++;
+ return true;
+}
int InspIRCd(void)
{
struct sockaddr_in client,server;
char addrs[MAXBUF][255];
- int openSockfd[MAXSOCKS], incomingSockfd, result = TRUE;
+ int incomingSockfd, result = TRUE;
socklen_t length;
int count = 0;
int selectResult = 0, selectResult2 = 0;
char *temp, configToken[MAXBUF], stuff[MAXBUF], Addr[MAXBUF], Type[MAXBUF];
char resolvedHost[MAXBUF];
fd_set selectFds;
- struct timeval tv;
+ timeval tv;
log_file = fopen("ircd.log","a+");
if (!log_file)
{
printf("WARNING!!! You are running an irc server as ROOT!!! DO NOT DO THIS!!!\n\n");
Exit(ERROR);
- log(DEBUG,"InspIRCd: startup: not starting with UID 0!");
+ log(DEFAULT,"InspIRCd: startup: not starting with UID 0!");
}
SetupCommandTable();
log(DEBUG,"InspIRCd: startup: default command table set up");
- ReadConfig();
+ ReadConfig(true,NULL);
if (strcmp(DieValue,""))
{
printf("WARNING: %s\n\n",DieValue);
+ log(DEFAULT,"Ut-Oh, somebody didn't read their config file: '%s'",DieValue);
exit(0);
}
log(DEBUG,"InspIRCd: startup: read config");
printf("\n");
/* BugFix By Craig! :p */
- count = 0;
+ MODCOUNT = -1;
for (count2 = 0; count2 < ConfValueEnum("module",&config_f); count2++)
{
- char modfile[MAXBUF];
ConfValue("module","name",count2,configToken,&config_f);
- snprintf(modfile,MAXBUF,"%s/%s",MOD_PATH,configToken,&config_f);
- printf("Loading module... \033[1;37m%s\033[0;37m\n",modfile);
- log(DEBUG,"InspIRCd: startup: Loading module: %s",modfile);
- /* If The File Doesnt exist, Trying to load it
- * Will Segfault the IRCd.. So, check to see if
- * it Exists, Before Proceeding. */
- if (FileExists(modfile))
+ printf("Loading module... \033[1;37m%s\033[0;37m\n",configToken);
+ if (!LoadModule(configToken))
{
- factory[count] = new ircd_module(modfile);
- if (factory[count]->LastError())
- {
- log(DEBUG,"Unable to load %s: %s",modfile,factory[count]->LastError());
- printf("Unable to load %s: %s\nExiting...\n",modfile,factory[count]->LastError());
- Exit(ERROR);
- }
- if (factory[count]->factory)
- {
- modules[count] = factory[count]->factory->CreateModule();
- /* save the module and the module's classfactory, if
- * this isnt done, random crashes can occur :/ */
- module_names.push_back(modfile);
- }
- else
- {
- log(DEBUG,"Unable to load %s",modfile);
- printf("Unable to load %s\nExiting...\n",modfile);
- Exit(ERROR);
- }
- /* Increase the Count */
- count++;
- }
- else
- {
- log(DEBUG,"InspIRCd: startup: Module Not Found %s",modfile);
- printf("Module Not Found: \033[1;37m%s\033[0;37m, Skipping\n",modfile);
+ log(DEBUG,"Exiting due to a module loader error.");
+ printf("There was an error loading a module: %s\n",ModuleError());
+ Exit(0);
}
}
- MODCOUNT = count - 1;
log(DEBUG,"Total loaded modules: %d",MODCOUNT+1);
printf("\nInspIRCd is now running!\n");
{
if (DaemonSeed() == ERROR)
{
- log(DEBUG,"InspIRCd: startup: can't daemonise");
+ log(DEFAULT,"InspIRCd: startup: can't daemonise");
printf("ERROR: could not go into daemon mode. Shutting down.\n");
Exit(ERROR);
}
}
+
+ char PID[MAXBUF];
+ ConfValue("pid","file",0,PID,&config_f);
+ WritePID(PID);
/* setup select call */
}
if (BindSocket(openSockfd[boundPortCount],client,server,ports[count],addrs[count]) == ERROR)
{
- log(DEBUG,"InspIRCd: startup: failed to bind port %d",ports[count]);
+ log(DEFAULT,"InspIRCd: startup: failed to bind port %d",ports[count]);
}
else /* well we at least bound to one socket so we'll continue */
{
/* if we didn't bind to anything then abort */
if (boundPortCount == 0)
{
- log(DEBUG,"InspIRCd: startup: no ports bound, bailing!");
+ log(DEFAULT,"InspIRCd: startup: no ports bound, bailing!");
return (ERROR);
}
length = sizeof (client);
char udp_msg[MAXBUF], tcp_host[MAXBUF];
+
+ fd_set serverfds;
+ timeval tvs;
+ tvs.tv_usec = 7000L;
+ tvs.tv_sec = 0;
+ tv.tv_sec = 0;
+ tv.tv_usec = 7000L;
+ char data[10240];
+ timeval tval;
+ fd_set sfd;
+ tval.tv_usec = 7000L;
+ tval.tv_sec = 0;
+ int total_in_this_set = 0;
+ int v = 0;
+ bool expire_run = false;
/* main loop, this never returns */
for (;;)
#ifdef _POSIX_PRIORITY_SCHEDULING
sched_yield();
#endif
- // update the status of klines, etc
- expire_lines();
-
- fd_set sfd;
- timeval tval;
+ // poll dns queue
+ dns_poll();
FD_ZERO(&sfd);
+ // we only read time() once per iteration rather than tons of times!
+ TIME = time(NULL);
+
user_hash::iterator count2 = clientlist.begin();
// *FIX* Instead of closing sockets in kill_link when they receive the ERROR :blah line, we should queue
// them in a list, then reap the list every second or so.
+ if (((TIME % 5) == 0) && (!expire_run))
+ {
+ expire_lines();
+ expire_run = true;
+ }
+ if ((TIME % 5) == 1)
+ expire_run = false;
if (reap_counter>300)
{
if (fd_reap.size() > 0)
{
for( int n = 0; n < fd_reap.size(); n++)
{
- Blocking(fd_reap[n]);
+ //Blocking(fd_reap[n]);
close(fd_reap[n]);
- NonBlocking(fd_reap[n]);
+ shutdown (fd_reap[n],2);
+ //NonBlocking(fd_reap[n]);
}
}
fd_reap.clear();
}
reap_counter++;
- fd_set serverfds;
FD_ZERO(&serverfds);
- timeval tvs;
for (int x = 0; x != UDPportCount; x++)
{
FD_SET(me[x]->fd, &serverfds);
}
- tvs.tv_usec = 0;
- tvs.tv_sec = 0;
+ // serverFds timevals went here
+ tvs.tv_usec = 7000L;
int servresult = select(32767, &serverfds, NULL, NULL, &tvs);
if (servresult > 0)
{
char remotehost[MAXBUF],resolved[MAXBUF];
length = sizeof (client);
incomingSockfd = accept (me[x]->fd, (sockaddr *) &client, &length);
- strlcpy(remotehost,(char *)inet_ntoa(client.sin_addr),MAXBUF);
- if(CleanAndResolve(resolved, remotehost) != TRUE)
+ if (incomingSockfd != -1)
{
- strlcpy(resolved,remotehost,MAXBUF);
+ strlcpy(remotehost,(char *)inet_ntoa(client.sin_addr),MAXBUF);
+ if(CleanAndResolve(resolved, remotehost) != TRUE)
+ {
+ strlcpy(resolved,remotehost,MAXBUF);
+ }
+ // add to this connections ircd_connector vector
+ // *FIX* - we need the LOCAL port not the remote port in &client!
+ me[x]->AddIncoming(incomingSockfd,resolved,me[x]->port);
}
- // add to this connections ircd_connector vector
- // *FIX* - we need the LOCAL port not the remote port in &client!
- me[x]->AddIncoming(incomingSockfd,resolved,me[x]->port);
}
}
}
while (count2 != clientlist.end())
{
- char data[10240];
- tval.tv_usec = tval.tv_sec = 0;
FD_ZERO(&sfd);
- int total_in_this_set = 0;
+ total_in_this_set = 0;
user_hash::iterator xcount = count2;
user_hash::iterator endingiter = count2;
- if (!count2->second) break;
+ if (count2 == clientlist.end()) break;
if (count2->second)
if (count2->second->fd != 0)
// registration timeout -- didnt send USER/NICK/HOST in the time specified in
// their connection class.
- if ((time(NULL) > count2->second->timeout) && (count2->second->registered != 7))
+ if ((TIME > count2->second->timeout) && (count2->second->registered != 7))
{
log(DEBUG,"InspIRCd: registration timeout: %s",count2->second->nick);
kill_link(count2->second,"Registration timeout");
goto label;
}
- if (((time(NULL)) > count2->second->nping) && (isnick(count2->second->nick)) && (count2->second->registered == 7))
+ if ((TIME > count2->second->signon) && (count2->second->registered == 3))
+ {
+ count2->second->dns_done = true;
+ FullConnectUser(count2->second);
+ goto label;
+ }
+ if ((count2->second->dns_done) && (count2->second->registered == 3)) // both NICK and USER... and DNS
+ {
+ FullConnectUser(count2->second);
+ goto label;
+ }
+ if ((TIME > count2->second->nping) && (isnick(count2->second->nick)) && (count2->second->registered == 7))
{
if ((!count2->second->lastping) && (count2->second->registered == 7))
{
Write(count2->second->fd,"PING :%s",ServerName);
log(DEBUG,"InspIRCd: pinging: %s",count2->second->nick);
count2->second->lastping = 0;
- count2->second->nping = time(NULL)+120;
+ count2->second->nping = TIME+120;
}
}
count2++;
endingiter = count2;
count2 = xcount; // roll back to where we were
- int v = 0;
+ v = 0;
- tval.tv_usec = 0;
- tval.tv_sec = 0;
+ // tvals defined here
+
+ tval.tv_usec = 7000L;
selectResult2 = select(65535, &sfd, NULL, NULL, &tval);
// now loop through all of the items in this pool if any are waiting
result = EAGAIN;
if ((count2a->second->fd != -1) && (FD_ISSET (count2a->second->fd, &sfd)))
{
- log(DEBUG,"Reading fd %d",count2a->second->fd);
memset(data, 0, 10240);
result = read(count2a->second->fd, data, 10240);
if (result)
{
- if (result > 0)
- log(DEBUG,"Read %d characters from socket",result);
userrec* current = count2a->second;
int currfd = current->fd;
char* l = strtok(data,"\n");
FD_SET (openSockfd[count], &selectFds);
}
- tv.tv_usec = 1;
+ tv.tv_usec = 7000L;
selectResult = select(MAXSOCKS, &selectFds, NULL, NULL, &tv);
/* select is reporting a waiting socket. Poll them all to find out which */
length = sizeof (client);
incomingSockfd = accept (openSockfd[count], (struct sockaddr *) &client, &length);
- address_cache::iterator iter = IP.find(client.sin_addr);
- bool iscached = false;
- if (iter == IP.end())
- {
- /* ip isn't in cache, add it */
- strlcpy (target, (char *) inet_ntoa (client.sin_addr), MAXBUF);
- if(CleanAndResolve(resolved, target) != TRUE)
- {
- strlcpy(resolved,target,MAXBUF);
- }
- /* hostname now in 'target' */
- IP[client.sin_addr] = new string(resolved);
- /* hostname in cache */
- }
- else
- {
- /* found ip (cached) */
- strlcpy(resolved, iter->second->c_str(), MAXBUF);
- iscached = true;
- }
+ strlcpy (target, (char *) inet_ntoa (client.sin_addr), MAXBUF);
+ strlcpy (resolved, target, MAXBUF);
if (incomingSockfd < 0)
{
}
else
{
- AddClient(incomingSockfd, resolved, ports[count], iscached, inet_ntoa (client.sin_addr));
+ AddClient(incomingSockfd, resolved, ports[count], false, inet_ntoa (client.sin_addr));
log(DEBUG,"InspIRCd: adding client on port %d fd=%d",ports[count],incomingSockfd);
}
goto label;
projects / user / henk / code / inspircd.git / blobdiff