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-rw-r--r--src/inspircd.cpp597
1 files changed, 298 insertions, 299 deletions
diff --git a/src/inspircd.cpp b/src/inspircd.cpp
index 3b481bb3e..786cbe4f2 100644
--- a/src/inspircd.cpp
+++ b/src/inspircd.cpp
@@ -4892,48 +4892,48 @@ void createcommand(char* cmd, handlerfunc f, char flags, int minparams)
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_join,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',1);
- createcommand("MODULES",handle_modules,'o',0);
+ 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',1);
+ createcommand("MODULES",handle_modules,'o',0);
}
void process_buffer(userrec *user)
@@ -5187,239 +5187,241 @@ int reap_counter = 0;
int InspIRCd(void)
{
- struct sockaddr_in client, server;
- char addrs[MAXBUF][255];
- int openSockfd[MAXSOCKS], incomingSockfd, result = TRUE;
- socklen_t length;
- int count = 0, scanDetectTrigger = TRUE, showBanner = FALSE;
- int selectResult = 0;
- char *temp, configToken[MAXBUF], stuff[MAXBUF], Addr[MAXBUF], Type[MAXBUF];
- char resolvedHost[MAXBUF];
- fd_set selectFds;
- struct timeval tv;
-
- log_file = fopen("ircd.log","a+");
- if (!log_file)
- {
- printf("ERROR: Could not write to logfile ircd.log, bailing!\n\n");
- Exit(ERROR);
- }
-
- log(DEBUG,"InspIRCd: startup: begin");
- log(DEBUG,"$Id$");
- if (geteuid() == 0)
- {
- 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!");
- }
- SetupCommandTable();
- log(DEBUG,"InspIRCd: startup: default command table set up");
-
- ReadConfig();
- if (strcmp(DieValue,""))
- {
- printf("WARNING: %s\n\n",DieValue);
- exit(0);
- }
- log(DEBUG,"InspIRCd: startup: read config");
-
- int count2 = 0, count3 = 0;
- for (count = 0; count < ConfValueEnum("bind"); count++)
- {
- ConfValue("bind","port",count,configToken);
- ConfValue("bind","address",count,Addr);
- ConfValue("bind","type",count,Type);
- if (!strcmp(Type,"servers"))
- {
- char Default[MAXBUF];
- strcpy(Default,"no");
- ConfValue("bind","default",count,Default);
- if (strchr(Default,'y'))
- {
- defaultRoute = count3;
- log(DEBUG,"InspIRCd: startup: binding '%s:%s' is default server route",Addr,configToken);
- }
- me[count3] = new serverrec(ServerName,100L,false);
- me[count3]->CreateListener(Addr,atoi(configToken));
- count3++;
+ struct sockaddr_in client, server;
+ char addrs[MAXBUF][255];
+ int openSockfd[MAXSOCKS], incomingSockfd, result = TRUE;
+ socklen_t length;
+ int count = 0, scanDetectTrigger = TRUE, showBanner = FALSE;
+ int selectResult = 0;
+ char *temp, configToken[MAXBUF], stuff[MAXBUF], Addr[MAXBUF], Type[MAXBUF];
+ char resolvedHost[MAXBUF];
+ fd_set selectFds;
+ struct timeval tv;
+
+ log_file = fopen("ircd.log","a+");
+ if (!log_file)
+ {
+ printf("ERROR: Could not write to logfile ircd.log, bailing!\n\n");
+ Exit(ERROR);
}
- else
+
+ log(DEBUG,"InspIRCd: startup: begin");
+ log(DEBUG,"$Id$");
+ if (geteuid() == 0)
{
- ports[count2] = atoi(configToken);
- strcpy(addrs[count2],Addr);
- count2++;
+ 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(DEBUG,"InspIRCd: startup: read binding %s:%s [%s] from config",Addr,configToken, Type);
- }
- portCount = count2;
- UDPportCount = count3;
-
- log(DEBUG,"InspIRCd: startup: read %d total client ports and %d total server ports",portCount,UDPportCount);
-
- log(DEBUG,"InspIRCd: startup: InspIRCd is now running!");
-
- printf("\n");
-
- /* BugFix By Craig! :p */
- count2 = 0;
- for (count = 0; count2 < ConfValueEnum("module"); count2++)
- {
- char modfile[MAXBUF];
- ConfValue("module","name",count,configToken);
- sprintf(modfile,"%s/%s",MOD_PATH,configToken);
- 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))
- {
- factory[count] = new ircd_module(modfile);
- if (factory[count]->LastError())
- {
- log(DEBUG,"Unable to load %s: %s",modfile,factory[count]->LastError());
- sprintf("Unable to load %s: %s\nExiting...\n",modfile,factory[count]->LastError());
- Exit(ERROR);
+ SetupCommandTable();
+ log(DEBUG,"InspIRCd: startup: default command table set up");
+
+ ReadConfig();
+ if (strcmp(DieValue,""))
+ {
+ printf("WARNING: %s\n\n",DieValue);
+ exit(0);
+ }
+ log(DEBUG,"InspIRCd: startup: read config");
+
+ int count2 = 0, count3 = 0;
+
+ for (count = 0; count < ConfValueEnum("bind"); count++)
+ {
+ ConfValue("bind","port",count,configToken);
+ ConfValue("bind","address",count,Addr);
+ ConfValue("bind","type",count,Type);
+ if (!strcmp(Type,"servers"))
+ {
+ char Default[MAXBUF];
+ strcpy(Default,"no");
+ ConfValue("bind","default",count,Default);
+ if (strchr(Default,'y'))
+ {
+ defaultRoute = count3;
+ log(DEBUG,"InspIRCd: startup: binding '%s:%s' is default server route",Addr,configToken);
+ }
+ me[count3] = new serverrec(ServerName,100L,false);
+ me[count3]->CreateListener(Addr,atoi(configToken));
+ count3++;
}
- if (factory[count]->factory)
+ else
{
- 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);
+ ports[count2] = atoi(configToken);
+ strcpy(addrs[count2],Addr);
+ count2++;
+ }
+ log(DEBUG,"InspIRCd: startup: read binding %s:%s [%s] from config",Addr,configToken, Type);
+ }
+ portCount = count2;
+ UDPportCount = count3;
+
+ log(DEBUG,"InspIRCd: startup: read %d total client ports and %d total server ports",portCount,UDPportCount);
+
+ log(DEBUG,"InspIRCd: startup: InspIRCd is now running!");
+
+ printf("\n");
+
+ /* BugFix By Craig! :p */
+ count2 = 0;
+ for (count = 0; count2 < ConfValueEnum("module"); count2++)
+ {
+ char modfile[MAXBUF];
+ ConfValue("module","name",count,configToken);
+ sprintf(modfile,"%s/%s",MOD_PATH,configToken);
+ 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))
+ {
+ factory[count] = new ircd_module(modfile);
+ if (factory[count]->LastError())
+ {
+ log(DEBUG,"Unable to load %s: %s",modfile,factory[count]->LastError());
+ sprintf("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);
+ sprintf("Unable to load %s\nExiting...\n",modfile);
+ Exit(ERROR);
+ }
+ /* Increase the Count */
+ count++;
}
else
{
- log(DEBUG,"Unable to load %s",modfile);
- sprintf("Unable to load %s\nExiting...\n",modfile);
- Exit(ERROR);
+ log(DEBUG,"InspIRCd: startup: Module Not Found %s",modfile);
+ printf("Module Not Found: \033[1;37m%s\033[0;37m, Skipping\n",modfile);
}
- /* Increase the Count */
- count++;
+ }
+ MODCOUNT = count - 1;
+ log(DEBUG,"Total loaded modules: %d",MODCOUNT+1);
+
+ printf("\nInspIRCd is now running!\n");
+
+ startup_time = time(NULL);
+
+ if (nofork)
+ {
+ log(VERBOSE,"Not forking as -nofork was specified");
}
else
{
- log(DEBUG,"InspIRCd: startup: Module Not Found %s",modfile);
- printf("Module Not Found: \033[1;37m%s\033[0;37m, Skipping\n",modfile);
+ if (DaemonSeed() == ERROR)
+ {
+ log(DEBUG,"InspIRCd: startup: can't daemonise");
+ printf("ERROR: could not go into daemon mode. Shutting down.\n");
+ Exit(ERROR);
+ }
+ }
+
+
+ /* setup select call */
+ FD_ZERO(&selectFds);
+ log(DEBUG,"InspIRCd: startup: zero selects");
+ log(VERBOSE,"InspIRCd: startup: portCount = %d", portCount);
+
+ for (count = 0; count < portCount; count++)
+ {
+ if ((openSockfd[boundPortCount] = OpenTCPSocket()) == ERROR)
+ {
+ log(DEBUG,"InspIRCd: startup: bad fd %d",openSockfd[boundPortCount]);
+ return(ERROR);
+ }
+ if (BindSocket(openSockfd[boundPortCount],client,server,ports[count],addrs[count]) == ERROR)
+ {
+ log(DEBUG,"InspIRCd: startup: failed to bind port %d",ports[count]);
+ }
+ else /* well we at least bound to one socket so we'll continue */
+ {
+ boundPortCount++;
+ }
}
- }
- MODCOUNT = count - 1;
- log(DEBUG,"Total loaded modules: %d",MODCOUNT+1);
-
- printf("\nInspIRCd is now running!\n");
-
- startup_time = time(NULL);
-
- if (nofork)
- {
- log(VERBOSE,"Not forking as -nofork was specified");
- }
- else
- {
- if (DaemonSeed() == ERROR)
+
+ log(DEBUG,"InspIRCd: startup: total bound ports %d",boundPortCount);
+
+ /* if we didn't bind to anything then abort */
+ if (boundPortCount == 0)
{
- log(DEBUG,"InspIRCd: startup: can't daemonise");
- printf("ERROR: could not go into daemon mode. Shutting down.\n");
- Exit(ERROR);
- }
- }
-
-
- /* setup select call */
- FD_ZERO(&selectFds);
- log(DEBUG,"InspIRCd: startup: zero selects");
- log(VERBOSE,"InspIRCd: startup: portCount = %d", portCount);
-
- for (count = 0; count < portCount; count++)
- {
- if ((openSockfd[boundPortCount] = OpenTCPSocket()) == ERROR)
- {
- log(DEBUG,"InspIRCd: startup: bad fd %d",openSockfd[boundPortCount]);
- return(ERROR);
- }
- if (BindSocket(openSockfd[boundPortCount],client,server,ports[count],addrs[count]) == ERROR)
- {
- log(DEBUG,"InspIRCd: startup: failed to bind port %d",ports[count]);
- }
- else /* well we at least bound to one socket so we'll continue */
- {
- boundPortCount++;
- }
- }
-
- log(DEBUG,"InspIRCd: startup: total bound ports %d",boundPortCount);
-
- /* if we didn't bind to anything then abort */
- if (boundPortCount == 0)
- {
- log(DEBUG,"InspIRCd: startup: no ports bound, bailing!");
- return (ERROR);
- }
-
- length = sizeof (client);
- int flip_flop = 0, udp_port = 0;
- char udp_msg[MAXBUF], udp_host[MAXBUF];
-
- /* main loop for multiplexing/resetting */
- for (;;)
- {
- /* set up select call */
- for (count = 0; count < boundPortCount; count++)
- {
- FD_SET (openSockfd[count], &selectFds);
- }
+ log(DEBUG,"InspIRCd: startup: no ports bound, bailing!");
+ return (ERROR);
+ }
- /* added timeout! select was waiting forever... wank... :/ */
- tv.tv_usec = 0;
-
- flip_flop++;
- reap_counter++;
- if (flip_flop > 20)
- {
- tv.tv_usec = 1;
- flip_flop = 0;
- }
+ length = sizeof (client);
+ int flip_flop = 0, udp_port = 0;
+ char udp_msg[MAXBUF], udp_host[MAXBUF];
+
+ /* main loop for multiplexing/resetting */
+ for (;;)
+ {
+ /* set up select call */
+ for (count = 0; count < boundPortCount; count++)
+ {
+ FD_SET (openSockfd[count], &selectFds);
+ }
+
+ /* added timeout! select was waiting forever... wank... :/ */
+ tv.tv_usec = 0;
+
+ flip_flop++;
+ reap_counter++;
+ if (flip_flop > 20)
+ {
+ tv.tv_usec = 1;
+ flip_flop = 0;
+ }
- vector<int>::iterator niterator;
+ vector<int>::iterator niterator;
- // *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 (reap_counter>5000) {
- if (fd_reap.size() > 0) {
- for( int n = 0; n < fd_reap.size(); n++)
- {
- Blocking(fd_reap[n]);
- close(fd_reap[n]);
- NonBlocking(fd_reap[n]);
+ // *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 (reap_counter>5000) {
+ if (fd_reap.size() > 0) {
+ for( int n = 0; n < fd_reap.size(); n++)
+ {
+ Blocking(fd_reap[n]);
+ close(fd_reap[n]);
+ NonBlocking(fd_reap[n]);
+ }
}
+ fd_reap.clear();
+ reap_counter=0;
}
- fd_reap.clear();
- reap_counter=0;
- }
- tv.tv_sec = 0;
- selectResult = select(MAXSOCKS, &selectFds, NULL, NULL, &tv);
-
- for (int x = 0; x != UDPportCount; x++)
- {
- long theirkey = 0;
- if (me[x]->RecvPacket(udp_msg, udp_host, udp_port, theirkey))
- {
- if (strlen(udp_msg)<1) {
- log(DEBUG,"Invalid datagram from %s:%d:%d [route%d]",udp_host,udp_port,me[x]->port,x);
- }
- else {
+ tv.tv_sec = 0;
+ selectResult = select(MAXSOCKS, &selectFds, NULL, NULL, &tv);
+
+ for (int x = 0; x != UDPportCount; x++)
+ {
+ long theirkey = 0;
+ if (me[x]->RecvPacket(udp_msg, udp_host, udp_port, theirkey))
+ {
+ if (strlen(udp_msg)<1) {
+ log(DEBUG,"Invalid datagram from %s:%d:%d [route%d]",udp_host,udp_port,me[x]->port,x);
+ }
+ else
+ {
FOREACH_MOD OnPacketReceive(udp_msg);
// Packets must go back via the route they arrived on :)
handle_link_packet(theirkey, udp_msg, udp_host, udp_port, me[x]);
- }
- }
- }
+ }
+ }
+ }
- for (user_hash::iterator count2 = clientlist.begin(); count2 != clientlist.end(); count2++)
+ for (user_hash::iterator count2 = clientlist.begin(); count2 != clientlist.end(); count2++)
{
char data[MAXBUF];
@@ -5510,55 +5512,52 @@ int InspIRCd(void)
}
}
}
-
- /* select is reporting a waiting socket. Poll them all to find out which */
- if (selectResult > 0)
- {
- char target[MAXBUF], resolved[MAXBUF];
- for (count = 0; count < boundPortCount; count++)
- {
- if (FD_ISSET (openSockfd[count], &selectFds))
- {
- 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 */
- strncpy (target, (char *) inet_ntoa (client.sin_addr), MAXBUF);
- if(CleanAndResolve(resolved, target) != TRUE)
- {
- strncpy(resolved,target,MAXBUF);
- }
- /* hostname now in 'target' */
- IP[client.sin_addr] = new string(resolved);
- /* hostname in cache */
- }
- else
- {
- /* found ip (cached) */
- strncpy(resolved, iter->second->c_str(), MAXBUF);
- iscached = true;
- }
-
- if (incomingSockfd < 0)
- {
- WriteOpers("*** WARNING: Accept failed on port %d (%s)", ports[count],target);
- log(DEBUG,"InspIRCd: accept failed: %d",ports[count]);
- break;
- }
-
- AddClient(incomingSockfd, resolved, ports[count], iscached);
- log(DEBUG,"InspIRCd: adding client on port %d fd=%d",ports[count],incomingSockfd);
- break;
- }
-
- }
- }
- }
-
- /* not reached */
- close (incomingSockfd);
+
+ /* select is reporting a waiting socket. Poll them all to find out which */
+ if (selectResult > 0)
+ {
+ char target[MAXBUF], resolved[MAXBUF];
+ for (count = 0; count < boundPortCount; count++)
+ {
+ if (FD_ISSET (openSockfd[count], &selectFds))
+ {
+ 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 */
+ strncpy (target, (char *) inet_ntoa (client.sin_addr), MAXBUF);
+ if(CleanAndResolve(resolved, target) != TRUE)
+ {
+ strncpy(resolved,target,MAXBUF);
+ }
+ /* hostname now in 'target' */
+ IP[client.sin_addr] = new string(resolved);
+ /* hostname in cache */
+ }
+ else
+ {
+ /* found ip (cached) */
+ strncpy(resolved, iter->second->c_str(), MAXBUF);
+ iscached = true;
+ }
+
+ if (incomingSockfd < 0)
+ {
+ WriteOpers("*** WARNING: Accept failed on port %d (%s)", ports[count],target);
+ log(DEBUG,"InspIRCd: accept failed: %d",ports[count]);
+ break;
+ }
+ AddClient(incomingSockfd, resolved, ports[count], iscached);
+ log(DEBUG,"InspIRCd: adding client on port %d fd=%d",ports[count],incomingSockfd);
+ break;
+ }
+ }
+ }
+}
+/* not reached */
+close (incomingSockfd);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-21 04:57:13 +0000