#include <errno.h>
#include <deque>
#include <errno.h>
+#include <unistd.h>
+#include <sched.h>
#include "connection.h"
#include "users.h"
#include "servers.h"
#include "modules.h"
#include "dynamic.h"
#include "wildcard.h"
+#include "message.h"
+#include "mode.h"
+#include "commands.h"
+#include "xline.h"
#ifdef GCC3
#define nspace __gnu_cxx
int DieDelay = 5;
time_t startup_time = time(NULL);
int NetBufferSize = 10240; // NetBufferSize used as the buffer size for all read() ops
-time_t nb_start = time(NULL);
+extern int MaxWhoResults;
+time_t nb_start = 0;
extern vector<Module*> modules;
std::vector<std::string> module_names;
typedef std::deque<command_t> command_table;
serverrec* me[32];
-serverrec* servers[255];
FILE *log_file;
bool IsDenied(userrec *user);
void AddWhoWas(userrec* u);
+std::vector<long> auth_cookies;
std::stringstream config_f(stringstream::in | stringstream::out);
-void safedelete(userrec *p)
-{
- if (p)
- {
- log(DEBUG,"deleting %s %s %s %s",p->nick,p->ident,p->dhost,p->fullname);
- log(DEBUG,"safedelete(userrec*): pointer is safe to delete");
- delete p;
- p = NULL;
- }
- else
- {
- log(DEBUG,"safedelete(userrec*): unsafe pointer operation squished");
- }
-}
-
-void safedelete(chanrec *p)
-{
- if (p)
- {
- delete p;
- p = NULL;
- log(DEBUG,"safedelete(chanrec*): pointer is safe to delete");
- }
- else
- {
- log(DEBUG,"safedelete(chanrec*): unsafe pointer operation squished");
- }
-}
-
-
-void tidystring(char* str)
-{
- // strips out double spaces before a : parameter
-
- char temp[MAXBUF];
- bool go_again = true;
-
- if (!str)
- {
- return;
- }
-
- while ((str[0] == ' ') && (strlen(str)>0))
- {
- str++;
- }
-
- while (go_again)
- {
- bool noparse = false;
- int t = 0, a = 0;
- go_again = false;
- while (a < strlen(str))
- {
- if ((a<strlen(str)-1) && (noparse==false))
- {
- if ((str[a] == ' ') && (str[a+1] == ' '))
- {
- log(DEBUG,"Tidied extra space out of string: %s",str);
- go_again = true;
- a++;
- }
- }
-
- if (a<strlen(str)-1)
- {
- if ((str[a] == ' ') && (str[a+1] == ':'))
- {
- noparse = true;
- }
- }
-
- temp[t++] = str[a++];
- }
- temp[t] = '\0';
- strncpy(str,temp,MAXBUF);
- }
-}
-/* chop a string down to 512 characters and preserve linefeed (irc max
- * line length) */
-void chop(char* str)
+long GetRevision()
{
- if (!str)
- {
- log(DEBUG,"ERROR! Null string passed to chop()!");
- return;
- }
- string temp = str;
- FOREACH_MOD OnServerRaw(temp,false);
- const char* str2 = temp.c_str();
- sprintf(str,"%s",str2);
-
-
- if (strlen(str) >= 512)
- {
- str[509] = '\r';
- str[510] = '\n';
- str[511] = '\0';
- }
+ char Revision[] = "$Revision$";
+ char *s1 = Revision;
+ char *savept;
+ char *v1 = strtok_r(s1," ",&savept);
+ s1 = savept;
+ char *v2 = strtok_r(s1," ",&savept);
+ s1 = savept;
+ return (long)(atof(v2)*10000);
}
void readfile(file_cache &F, const char* fname)
{
- FILE* file;
- char linebuf[MAXBUF];
-
- log(DEBUG,"readfile: loading %s",fname);
- F.clear();
- file = fopen(fname,"r");
- if (file)
- {
- while (!feof(file))
- {
- fgets(linebuf,sizeof(linebuf),file);
- linebuf[strlen(linebuf)-1]='\0';
- if (!strcmp(linebuf,""))
- {
- strcpy(linebuf," ");
- }
- if (!feof(file))
- {
- F.push_back(linebuf);
- }
- }
- fclose(file);
- }
- else
- {
- log(DEBUG,"readfile: failed to load file: %s",fname);
- }
- log(DEBUG,"readfile: loaded %s, %d lines",fname,F.size());
-}
-
-void ReadConfig(void)
-{
- char dbg[MAXBUF],pauseval[MAXBUF],Value[MAXBUF],timeout[MAXBUF],NB[MAXBUF],flood[MAXBUF];
- ConnectClass c;
-
- LoadConf(CONFIG_FILE,&config_f);
-
- ConfValue("server","name",0,ServerName,&config_f);
- ConfValue("server","description",0,ServerDesc,&config_f);
- ConfValue("server","network",0,Network,&config_f);
- ConfValue("admin","name",0,AdminName,&config_f);
- ConfValue("admin","email",0,AdminEmail,&config_f);
- ConfValue("admin","nick",0,AdminNick,&config_f);
- ConfValue("files","motd",0,motd,&config_f);
- ConfValue("files","rules",0,rules,&config_f);
- ConfValue("power","diepass",0,diepass,&config_f);
- ConfValue("power","pause",0,pauseval,&config_f);
- ConfValue("power","restartpass",0,restartpass,&config_f);
- ConfValue("options","prefixquit",0,PrefixQuit,&config_f);
- ConfValue("die","value",0,DieValue,&config_f);
- ConfValue("options","loglevel",0,dbg,&config_f);
- ConfValue("options","netbuffersize",0,NB,&config_f);
- NetBufferSize = atoi(NB);
- if ((!NetBufferSize) || (NetBufferSize > 65535) || (NetBufferSize < 1024))
- {
- log(DEFAULT,"No NetBufferSize specified or size out of range, setting to default of 10240.");
- NetBufferSize = 10240;
- }
- if (!strcmp(dbg,"debug"))
- LogLevel = DEBUG;
- if (!strcmp(dbg,"verbose"))
- LogLevel = VERBOSE;
- if (!strcmp(dbg,"default"))
- LogLevel = DEFAULT;
- if (!strcmp(dbg,"sparse"))
- LogLevel = SPARSE;
- if (!strcmp(dbg,"none"))
- LogLevel = NONE;
- readfile(MOTD,motd);
- log(DEBUG,"Reading message of the day");
- readfile(RULES,rules);
- log(DEBUG,"Reading connect classes");
- Classes.clear();
- for (int i = 0; i < ConfValueEnum("connect",&config_f); i++)
- {
- strcpy(Value,"");
- ConfValue("connect","allow",i,Value,&config_f);
- ConfValue("connect","timeout",i,timeout,&config_f);
- ConfValue("connect","flood",i,flood,&config_f);
- if (strcmp(Value,""))
- {
- strcpy(c.host,Value);
- c.type = CC_ALLOW;
- strcpy(Value,"");
- ConfValue("connect","password",i,Value,&config_f);
- strcpy(c.pass,Value);
- c.registration_timeout = 90; // default is 2 minutes
- c.flood = atoi(flood);
- if (atoi(timeout)>0)
+ FILE* file;
+ char linebuf[MAXBUF];
+
+ log(DEBUG,"readfile: loading %s",fname);
+ F.clear();
+ file = fopen(fname,"r");
+ if (file)
+ {
+ while (!feof(file))
{
- c.registration_timeout = atoi(timeout);
+ fgets(linebuf,sizeof(linebuf),file);
+ linebuf[strlen(linebuf)-1]='\0';
+ if (!strcmp(linebuf,""))
+ {
+ strcpy(linebuf," ");
+ }
+ if (!feof(file))
+ {
+ F.push_back(linebuf);
+ }
}
- Classes.push_back(c);
- log(DEBUG,"Read connect class type ALLOW, host=%s password=%s timeout=%d flood=%d",c.host,c.pass,c.registration_timeout,c.flood);
+ fclose(file);
}
else
{
- ConfValue("connect","deny",i,Value,&config_f);
- strcpy(c.host,Value);
- c.type = CC_DENY;
- Classes.push_back(c);
- log(DEBUG,"Read connect class type DENY, host=%s",c.host);
+ log(DEBUG,"readfile: failed to load file: %s",fname);
}
-
- }
+ log(DEBUG,"readfile: loaded %s, %d lines",fname,F.size());
}
-void Blocking(int s)
-{
- int flags;
- log(DEBUG,"Blocking: %d",s);
- flags = fcntl(s, F_GETFL, 0);
- fcntl(s, F_SETFL, flags ^ O_NONBLOCK);
-}
-
-void NonBlocking(int s)
-{
- int flags;
- log(DEBUG,"NonBlocking: %d",s);
- flags = fcntl(s, F_GETFL, 0);
- //fcntl(s, F_SETFL, O_NONBLOCK);
- fcntl(s, F_SETFL, flags | O_NONBLOCK);
-}
-
-
-int CleanAndResolve (char *resolvedHost, const char *unresolvedHost)
+void ReadConfig(void)
{
- struct hostent *hostPtr = NULL;
- struct in_addr addr;
-
- memset (resolvedHost, '\0',MAXBUF);
- if(unresolvedHost == NULL)
- return(ERROR);
- if ((inet_aton(unresolvedHost,&addr)) == 0)
- return(ERROR);
- hostPtr = gethostbyaddr ((char *)&addr.s_addr,sizeof(addr.s_addr),AF_INET);
- if (hostPtr != NULL)
- snprintf(resolvedHost,MAXBUF,"%s",hostPtr->h_name);
- else
- snprintf(resolvedHost,MAXBUF,"%s",unresolvedHost);
- return (TRUE);
+ char dbg[MAXBUF],pauseval[MAXBUF],Value[MAXBUF],timeout[MAXBUF],NB[MAXBUF],flood[MAXBUF],MW[MAXBUF];
+ ConnectClass c;
+
+ LoadConf(CONFIG_FILE,&config_f);
+
+ ConfValue("server","name",0,ServerName,&config_f);
+ ConfValue("server","description",0,ServerDesc,&config_f);
+ ConfValue("server","network",0,Network,&config_f);
+ ConfValue("admin","name",0,AdminName,&config_f);
+ ConfValue("admin","email",0,AdminEmail,&config_f);
+ ConfValue("admin","nick",0,AdminNick,&config_f);
+ ConfValue("files","motd",0,motd,&config_f);
+ ConfValue("files","rules",0,rules,&config_f);
+ ConfValue("power","diepass",0,diepass,&config_f);
+ ConfValue("power","pause",0,pauseval,&config_f);
+ ConfValue("power","restartpass",0,restartpass,&config_f);
+ ConfValue("options","prefixquit",0,PrefixQuit,&config_f);
+ ConfValue("die","value",0,DieValue,&config_f);
+ ConfValue("options","loglevel",0,dbg,&config_f);
+ ConfValue("options","netbuffersize",0,NB,&config_f);
+ ConfValue("options","maxwho",0,MW,&config_f);
+ NetBufferSize = atoi(NB);
+ MaxWhoResults = atoi(MW);
+ if ((!NetBufferSize) || (NetBufferSize > 65535) || (NetBufferSize < 1024))
+ {
+ log(DEFAULT,"No NetBufferSize specified or size out of range, setting to default of 10240.");
+ NetBufferSize = 10240;
+ }
+ if ((!MaxWhoResults) || (MaxWhoResults > 65535) || (MaxWhoResults < 1))
+ {
+ log(DEFAULT,"No MaxWhoResults specified or size out of range, setting to default of 128.");
+ MaxWhoResults = 128;
+ }
+ if (!strcmp(dbg,"debug"))
+ LogLevel = DEBUG;
+ if (!strcmp(dbg,"verbose"))
+ LogLevel = VERBOSE;
+ if (!strcmp(dbg,"default"))
+ LogLevel = DEFAULT;
+ if (!strcmp(dbg,"sparse"))
+ LogLevel = SPARSE;
+ if (!strcmp(dbg,"none"))
+ LogLevel = NONE;
+ readfile(MOTD,motd);
+ log(DEFAULT,"Reading message of the day...");
+ readfile(RULES,rules);
+ log(DEFAULT,"Reading connect classes...");
+ Classes.clear();
+ for (int i = 0; i < ConfValueEnum("connect",&config_f); i++)
+ {
+ strcpy(Value,"");
+ ConfValue("connect","allow",i,Value,&config_f);
+ ConfValue("connect","timeout",i,timeout,&config_f);
+ ConfValue("connect","flood",i,flood,&config_f);
+ if (strcmp(Value,""))
+ {
+ strcpy(c.host,Value);
+ c.type = CC_ALLOW;
+ strcpy(Value,"");
+ ConfValue("connect","password",i,Value,&config_f);
+ strcpy(c.pass,Value);
+ c.registration_timeout = 90; // default is 2 minutes
+ c.flood = atoi(flood);
+ if (atoi(timeout)>0)
+ {
+ c.registration_timeout = atoi(timeout);
+ }
+ Classes.push_back(c);
+ log(DEBUG,"Read connect class type ALLOW, host=%s password=%s timeout=%d flood=%d",c.host,c.pass,c.registration_timeout,c.flood);
+ }
+ else
+ {
+ ConfValue("connect","deny",i,Value,&config_f);
+ strcpy(c.host,Value);
+ 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();
+ log(DEFAULT,"Done reading configuration file, InspIRCd is now running.");
}
/* write formatted text to a socket, in same format as printf */
void Write(int sock,char *text, ...)
{
- if (!text)
- {
- log(DEFAULT,"*** BUG *** Write was given an invalid parameter");
- return;
- }
- char textbuffer[MAXBUF];
- va_list argsPtr;
- char tb[MAXBUF];
-
- va_start (argsPtr, text);
- vsnprintf(textbuffer, MAXBUF, text, argsPtr);
- va_end(argsPtr);
- sprintf(tb,"%s\r\n",textbuffer);
- chop(tb);
- 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 (!text)
+ {
+ log(DEFAULT,"*** BUG *** Write was given an invalid parameter");
+ return;
+ }
+ char textbuffer[MAXBUF];
+ va_list argsPtr;
+ char tb[MAXBUF];
+
+ va_start (argsPtr, text);
+ vsnprintf(textbuffer, MAXBUF, text, argsPtr);
+ va_end(argsPtr);
+ sprintf(tb,"%s\r\n",textbuffer);
+ chop(tb);
+ if (sock != -1)
+ {
+ write(sock,tb,strlen(tb));
+ update_stats_l(sock,strlen(tb)); /* add one line-out to stats L for this fd */
+ }
}
/* write a server formatted numeric response to a single socket */
void WriteServ(int sock, char* text, ...)
{
- if (!text)
- {
- log(DEFAULT,"*** BUG *** WriteServ was given an invalid parameter");
- return;
- }
- char textbuffer[MAXBUF],tb[MAXBUF];
- va_list argsPtr;
- va_start (argsPtr, text);
-
- vsnprintf(textbuffer, MAXBUF, text, argsPtr);
- va_end(argsPtr);
- sprintf(tb,":%s %s\r\n",ServerName,textbuffer);
- chop(tb);
- 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 (!text)
+ {
+ log(DEFAULT,"*** BUG *** WriteServ was given an invalid parameter");
+ return;
+ }
+ char textbuffer[MAXBUF],tb[MAXBUF];
+ va_list argsPtr;
+ va_start (argsPtr, text);
+
+ vsnprintf(textbuffer, MAXBUF, text, argsPtr);
+ va_end(argsPtr);
+ sprintf(tb,":%s %s\r\n",ServerName,textbuffer);
+ chop(tb);
+ if (sock != -1)
+ {
+ write(sock,tb,strlen(tb));
+ update_stats_l(sock,strlen(tb)); /* add one line-out to stats L for this fd */
+ }
}
/* write text from an originating user to originating user */
void WriteFrom(int sock, userrec *user,char* text, ...)
{
- if ((!text) || (!user))
- {
- log(DEFAULT,"*** BUG *** WriteFrom was given an invalid parameter");
- return;
- }
- char textbuffer[MAXBUF],tb[MAXBUF];
- va_list argsPtr;
- va_start (argsPtr, text);
-
- vsnprintf(textbuffer, MAXBUF, text, argsPtr);
- va_end(argsPtr);
- sprintf(tb,":%s!%s@%s %s\r\n",user->nick,user->ident,user->dhost,textbuffer);
- chop(tb);
- 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 ((!text) || (!user))
+ {
+ log(DEFAULT,"*** BUG *** WriteFrom was given an invalid parameter");
+ return;
+ }
+ char textbuffer[MAXBUF],tb[MAXBUF];
+ va_list argsPtr;
+ va_start (argsPtr, text);
+
+ vsnprintf(textbuffer, MAXBUF, text, argsPtr);
+ va_end(argsPtr);
+ sprintf(tb,":%s!%s@%s %s\r\n",user->nick,user->ident,user->dhost,textbuffer);
+ chop(tb);
+ if (sock != -1)
+ {
+ write(sock,tb,strlen(tb));
+ update_stats_l(sock,strlen(tb)); /* add one line-out to stats L for this fd */
+ }
}
/* write text to an destination user from a source user (e.g. user privmsg) */
}
}
-int c_count(userrec* u)
-{
- int z = 0;
- for (int i =0; i != MAXCHANS; i++)
- if (u->chans[i].channel != NULL)
- z++;
- return z;
-
-}
-
-/* return 0 or 1 depending if users u and u2 share one or more common channels
- * (used by QUIT, NICK etc which arent channel specific notices) */
-int common_channels(userrec *u, userrec *u2)
+std::string GetServerDescription(char* servername)
{
- int i = 0;
- int z = 0;
-
- if ((!u) || (!u2))
- {
- log(DEFAULT,"*** BUG *** common_channels was given an invalid parameter");
- return 0;
- }
- for (int i = 0; i != MAXCHANS; i++)
+ for (int j = 0; j < 32; j++)
{
- for (z = 0; z != MAXCHANS; z++)
+ if (me[j] != NULL)
{
- if ((u->chans[i].channel != NULL) && (u2->chans[z].channel != NULL))
+ for (int k = 0; k < me[j]->connectors.size(); k++)
{
- if ((u->chans[i].channel == u2->chans[z].channel) && (u->chans[i].channel) && (u2->chans[z].channel) && (u->registered == 7) && (u2->registered == 7))
+ if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),servername))
{
- if ((c_count(u)) && (c_count(u2)))
- {
- return 1;
- }
+ return me[j]->connectors[k].GetDescription();
}
}
}
+ return ServerDesc; // not a remote server that can be found, it must be me.
}
- return 0;
}
+
/* write a formatted string to all users who share at least one common
* channel, including the source user e.g. for use in NICK */
// returns true if user 'u' shares any common channels with any users on server 'servername'
-bool CommonOnThisServer(userrec* u,char* servername)
+bool CommonOnThisServer(userrec* u,const char* servername)
{
log(DEBUG,"ChanAnyOnThisServer");
for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
{
if (!strcasecmp(i->second->server,servername))
{
+ log(DEBUG,"%s is common to %s sharing with %s",i->second->nick,servername,u->nick);
return true;
}
}
}
+void NetSendToCommon(userrec* u, char* s)
+{
+ char buffer[MAXBUF];
+ snprintf(buffer,MAXBUF,"%s",s);
+
+ log(DEBUG,"NetSendToCommon: '%s' '%s'",u->nick,s);
+
+ for (int j = 0; j < 32; j++)
+ {
+ if (me[j] != NULL)
+ {
+ for (int k = 0; k < me[j]->connectors.size(); k++)
+ {
+ if (CommonOnThisServer(u,me[j]->connectors[k].GetServerName().c_str()))
+ {
+ me[j]->SendPacket(buffer,me[j]->connectors[k].GetServerName().c_str());
+ }
+ }
+ }
+ }
+}
+
-bool hasumode(userrec* user, char mode)
+void NetSendToAll(char* s)
{
- if (user)
+ char buffer[MAXBUF];
+ snprintf(buffer,MAXBUF,"%s",s);
+
+ log(DEBUG,"NetSendToAll: '%s'",s);
+
+ for (int j = 0; j < 32; j++)
+ {
+ if (me[j] != NULL)
+ {
+ for (int k = 0; k < me[j]->connectors.size(); k++)
+ {
+ me[j]->SendPacket(buffer,me[j]->connectors[k].GetServerName().c_str());
+ }
+ }
+ }
+}
+
+void NetSendToAllAlive(char* s)
+{
+ char buffer[MAXBUF];
+ snprintf(buffer,MAXBUF,"%s",s);
+
+ log(DEBUG,"NetSendToAllAlive: '%s'",s);
+
+ for (int j = 0; j < 32; j++)
+ {
+ if (me[j] != NULL)
+ {
+ for (int k = 0; k < me[j]->connectors.size(); k++)
+ {
+ if (me[j]->connectors[k].GetState() != STATE_DISCONNECTED)
+ {
+ me[j]->SendPacket(buffer,me[j]->connectors[k].GetServerName().c_str());
+ }
+ else
+ {
+ log(DEBUG,"%s is dead, not sending to it.",me[j]->connectors[k].GetServerName().c_str());
+ }
+ }
+ }
+ }
+}
+
+
+void NetSendToOne(char* target,char* s)
+{
+ char buffer[MAXBUF];
+ snprintf(buffer,MAXBUF,"%s",s);
+
+ log(DEBUG,"NetSendToOne: '%s' '%s'",target,s);
+
+ for (int j = 0; j < 32; j++)
+ {
+ if (me[j] != NULL)
+ {
+ for (int k = 0; k < me[j]->connectors.size(); k++)
+ {
+ if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),target))
+ {
+ me[j]->SendPacket(buffer,me[j]->connectors[k].GetServerName().c_str());
+ }
+ }
+ }
+ }
+}
+
+void NetSendToAllExcept(const char* target,char* s)
+{
+ char buffer[MAXBUF];
+ snprintf(buffer,MAXBUF,"%s",s);
+
+ log(DEBUG,"NetSendToAllExcept: '%s' '%s'",target,s);
+
+ for (int j = 0; j < 32; j++)
{
- return (strchr(user->modes,mode)>0);
+ if (me[j] != NULL)
+ {
+ for (int k = 0; k < me[j]->connectors.size(); k++)
+ {
+ if (strcasecmp(me[j]->connectors[k].GetServerName().c_str(),target))
+ {
+ me[j]->SendPacket(buffer,me[j]->connectors[k].GetServerName().c_str());
+ }
+ }
+ }
}
- else return false;
}
+
void WriteMode(const char* modes, int flags, const char* text, ...)
{
if ((!text) || (!modes) || (!flags))
}
}
-void ChangeName(userrec* user, const char* gecos)
-{
- strncpy(user->fullname,gecos,MAXBUF);
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"a %s :%s",user->nick,gecos);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- if (strcmp(servers[j]->name,ServerName))
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- log(DEBUG,"Sent a token");
- }
- }
- }
-}
-
-void ChangeDisplayedHost(userrec* user, const char* host)
-{
- strncpy(user->dhost,host,160);
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"b %s :%s",user->nick,host);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- if (strcmp(servers[j]->name,ServerName))
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- log(DEBUG,"Sent b token");
- }
- }
- }
-}
void WriteWallOps(userrec *source, bool local_only, char* text, ...)
{
{
char buffer[MAXBUF];
snprintf(buffer,MAXBUF,"@ %s :%s",source->nick,textbuffer);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- if (strcmp(servers[j]->name,ServerName))
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- log(DEBUG,"Sent @ token");
- }
- }
- }
+ NetSendToAll(buffer);
}
}
}
}
-/* verify that a user's ident and nickname is valid */
-int isident(const char* n)
+
+/* Find a user record by nickname and return a pointer to it */
+
+userrec* Find(string nick)
{
- char v[MAXBUF];
- if (!n)
+ user_hash::iterator iter = clientlist.find(nick);
- {
- return 0;
- }
- if (!strcmp(n,""))
- {
- return 0;
- }
- for (int i = 0; i != strlen(n); i++)
- {
- if ((n[i] < 33) || (n[i] > 125))
- {
- return 0;
- }
- /* can't occur ANYWHERE in an Ident! */
- if (strchr("<>,./?:;@'~#=+()*&%$£ \"!",n[i]))
- {
- return 0;
- }
- }
- return 1;
-}
+ if (iter == clientlist.end())
+ /* Couldn't find it */
+ return NULL;
+ return iter->second;
+}
-int isnick(const char* n)
+void update_stats_l(int fd,int data_out) /* add one line-out to stats L for this fd */
{
- int i = 0;
- char v[MAXBUF];
- if (!n)
- {
- return 0;
- }
- if (!strcmp(n,""))
- {
- return 0;
- }
- if (strlen(n) > NICKMAX-1)
- {
- return 0;
- }
- for (int i = 0; i != strlen(n); i++)
- {
- if ((n[i] < 33) || (n[i] > 125))
- {
- return 0;
- }
- /* can't occur ANYWHERE in a nickname! */
- if (strchr("<>,./?:;@'~#=+()*&%$£ \"!",n[i]))
- {
- return 0;
- }
- /* can't occur as the first char of a nickname... */
- if ((strchr("0123456789",n[i])) && (!i))
- {
- return 0;
- }
- }
- return 1;
-}
-
-/* Find a user record by nickname and return a pointer to it */
-
-userrec* Find(string nick)
-{
- user_hash::iterator iter = clientlist.find(nick);
-
- if (iter == clientlist.end())
- /* Couldn't find it */
- return NULL;
-
- 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++)
+ for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
{
if (i->second)
{
log(DEBUG,"completed channel purge, killed %d",purge);
}
-/* returns the status character for a given user on a channel, e.g. @ for op,
- * % for halfop etc. If the user has several modes set, the highest mode
- * the user has must be returned. */
-
-char* cmode(userrec *user, chanrec *chan)
-{
- if ((!user) || (!chan))
- {
- log(DEFAULT,"*** BUG *** cmode was given an invalid parameter");
- return "";
- }
-
- int i;
- for (int i = 0; i != MAXCHANS; i++)
- {
- if ((user->chans[i].channel == chan) && (chan != NULL))
- {
- if ((user->chans[i].uc_modes & UCMODE_OP) > 0)
- {
- return "@";
- }
- if ((user->chans[i].uc_modes & UCMODE_HOP) > 0)
- {
- return "%";
- }
- if ((user->chans[i].uc_modes & UCMODE_VOICE) > 0)
- {
- return "+";
- }
- return "";
- }
- }
-}
char scratch[MAXBUF];
char sparam[MAXBUF];
}
if (strcmp(chan->key,""))
{
+ strncat(sparam," ",MAXBUF);
strncat(sparam,chan->key,MAXBUF);
}
if (chan->limit)
return scratch;
}
-/* returns the status value for a given user on a channel, e.g. STATUS_OP for
- * op, STATUS_VOICE for voice etc. If the user has several modes set, the
- * highest mode the user has must be returned. */
-
-int cstatus(userrec *user, chanrec *chan)
-{
- if ((!chan) || (!user))
- {
- log(DEFAULT,"*** BUG *** cstatus was given an invalid parameter");
- return 0;
- }
-
- for (int i = 0; i != MAXCHANS; i++)
- {
- if ((user->chans[i].channel == chan) && (chan != NULL))
- {
- if ((user->chans[i].uc_modes & UCMODE_OP) > 0)
- {
- return STATUS_OP;
- }
- if ((user->chans[i].uc_modes & UCMODE_HOP) > 0)
- {
- return STATUS_HOP;
- }
- if ((user->chans[i].uc_modes & UCMODE_VOICE) > 0)
- {
- return STATUS_VOICE;
- }
- return STATUS_NORMAL;
- }
- }
-}
-
/* compile a userlist of a channel into a string, each nick seperated by
* spaces and op, voice etc status shown as @ and + */
{
// use the stamdard J token with no privilages.
char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"J %s :%s",user->nick,Ptr->name);
- for (int j = 0; j < 255; j++)
+ if (created == 2)
{
- if (servers[j] != NULL)
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- log(DEBUG,"Sent J token");
- }
+ snprintf(buffer,MAXBUF,"J %s @%s",user->nick,Ptr->name);
+ }
+ else
+ {
+ snprintf(buffer,MAXBUF,"J %s %s",user->nick,Ptr->name);
}
+ NetSendToAll(buffer);
}
log(DEBUG,"Sent JOIN to client");
{
char buffer[MAXBUF];
snprintf(buffer,MAXBUF,"L %s %s :%s",user->nick,Ptr->name,reason);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- log(DEBUG,"Sent L token (with reason)");
- }
- }
+ NetSendToAll(buffer);
}
{
char buffer[MAXBUF];
snprintf(buffer,MAXBUF,"L %s %s :",user->nick,Ptr->name);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- log(DEBUG,"Sent L token (no reason)");
- }
- }
+ NetSendToAll(buffer);
}
WriteChannel(Ptr,user,"PART :%s",Ptr->name);
WriteServ(src->fd,"441 %s %s %s :They are not on that channel",src->nick, user->nick, Ptr->name);
return;
}
- if ((cstatus(src,Ptr) < STATUS_HOP) || (cstatus(src,Ptr) < cstatus(user,Ptr)))
+ if (((cstatus(src,Ptr) < STATUS_HOP) || (cstatus(src,Ptr) < cstatus(user,Ptr))) && (!is_uline(src->server)))
{
if (cstatus(src,Ptr) == STATUS_HOP)
{
}
-/* returns 1 if user u has channel c in their record, 0 if not */
-int has_channel(userrec *u, chanrec *c)
+
+/* This function pokes and hacks at a parameter list like the following:
+ *
+ * PART #winbot, #darkgalaxy :m00!
+ *
+ * to turn it into a series of individual calls like this:
+ *
+ * PART #winbot :m00!
+ * PART #darkgalaxy :m00!
+ *
+ * The seperate calls are sent to a callback function provided by the caller
+ * (the caller will usually call itself recursively). The callback function
+ * must be a command handler. Calling this function on a line with no list causes
+ * no action to be taken. You must provide a starting and ending parameter number
+ * where the range of the list can be found, useful if you have a terminating
+ * parameter as above which is actually not part of the list, or parameters
+ * before the actual list as well. This code is used by many functions which
+ * can function as "one to list" (see the RFC) */
+
+int loop_call(handlerfunc fn, char **parameters, int pcnt, userrec *u, int start, int end, int joins)
{
- if ((!u) || (!c))
+ char plist[MAXBUF];
+ char *param;
+ char *pars[32];
+ char blog[32][MAXBUF];
+ char blog2[32][MAXBUF];
+ int i = 0, j = 0, q = 0, total = 0, t = 0, t2 = 0, total2 = 0;
+ char keystr[MAXBUF];
+ char moo[MAXBUF];
+
+ for (int i = 0; i <32; i++)
+ strcpy(blog[i],"");
+
+ for (int i = 0; i <32; i++)
+ strcpy(blog2[i],"");
+
+ strcpy(moo,"");
+ for (int i = 0; i <10; i++)
{
- log(DEFAULT,"*** BUG *** has_channel was given an invalid parameter");
- return 0;
+ if (!parameters[i])
+ {
+ parameters[i] = moo;
+ }
}
- for (int i =0; i != MAXCHANS; i++)
+ if (joins)
{
- if (u->chans[i].channel == c)
+ if (pcnt > 1) /* we have a key to copy */
{
- return 1;
+ strcpy(keystr,parameters[1]);
}
}
- return 0;
-}
-int give_ops(userrec *user,char *dest,chanrec *chan,int status)
-{
- userrec *d;
- int i;
-
- if ((!user) || (!dest) || (!chan))
+ if (!parameters[start])
{
- log(DEFAULT,"*** BUG *** give_ops was given an invalid parameter");
return 0;
}
- if (status < STATUS_OP)
+ if (!strchr(parameters[start],','))
{
- log(DEBUG,"%s cant give ops to %s because they nave status %d and needs %d",user->nick,dest,status,STATUS_OP);
- WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
return 0;
}
- else
+ strcpy(plist,"");
+ for (int i = start; i <= end; i++)
{
- if (!isnick(dest))
- {
- log(DEFAULT,"the target nickname given to give_ops was invalid");
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- d = Find(dest);
- if (!d)
+ if (parameters[i])
{
- log(DEFAULT,"the target nickname given to give_ops couldnt be found");
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
+ strcat(plist,parameters[i]);
}
- else
+ }
+
+ j = 0;
+ param = plist;
+
+ t = strlen(plist);
+ for (int i = 0; i < t; i++)
+ {
+ if (plist[i] == ',')
{
- for (int i = 0; i != MAXCHANS; i++)
+ plist[i] = '\0';
+ strcpy(blog[j++],param);
+ param = plist+i+1;
+ if (j>20)
{
- if ((d->chans[i].channel != NULL) && (chan != NULL))
- if (!strcasecmp(d->chans[i].channel->name,chan->name))
- {
- if (d->chans[i].uc_modes & UCMODE_OP)
- {
- /* mode already set on user, dont allow multiple */
- log(DEFAULT,"The target user given to give_ops was already opped on the channel");
- return 0;
- }
- d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_OP;
- log(DEBUG,"gave ops: %s %s",d->chans[i].channel->name,d->nick);
- return 1;
- }
+ WriteServ(u->fd,"407 %s %s :Too many targets in list, message not delivered.",u->nick,blog[j-1]);
+ return 1;
}
- log(DEFAULT,"The target channel given to give_ops was not in the users mode list");
}
}
- return 1;
-}
+ strcpy(blog[j++],param);
+ total = j;
-int give_hops(userrec *user,char *dest,chanrec *chan,int status)
-{
- userrec *d;
- int i;
-
- if ((!user) || (!dest) || (!chan))
- {
- log(DEFAULT,"*** BUG *** give_hops was given an invalid parameter");
- return 0;
- }
- if (status != STATUS_OP)
+ if ((joins) && (keystr) && (total>0)) // more than one channel and is joining
{
- WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
- return 0;
+ strcat(keystr,",");
}
- else
+
+ if ((joins) && (keystr))
{
- d = Find(dest);
- if (!isnick(dest))
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- if (!d)
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- else
+ if (strchr(keystr,','))
{
- for (int i = 0; i != MAXCHANS; i++)
+ j = 0;
+ param = keystr;
+ t2 = strlen(keystr);
+ for (int i = 0; i < t2; i++)
{
- if ((d->chans[i].channel != NULL) && (chan != NULL))
- if (!strcasecmp(d->chans[i].channel->name,chan->name))
+ if (keystr[i] == ',')
{
- if (d->chans[i].uc_modes & UCMODE_HOP)
- {
- /* mode already set on user, dont allow multiple */
- return 0;
- }
- d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_HOP;
- log(DEBUG,"gave h-ops: %s %s",d->chans[i].channel->name,d->nick);
- return 1;
+ keystr[i] = '\0';
+ strcpy(blog2[j++],param);
+ param = keystr+i+1;
}
}
+ strcpy(blog2[j++],param);
+ total2 = j;
}
}
- return 1;
-}
-int give_voice(userrec *user,char *dest,chanrec *chan,int status)
-{
- userrec *d;
- int i;
-
- if ((!user) || (!dest) || (!chan))
- {
- log(DEFAULT,"*** BUG *** give_voice was given an invalid parameter");
- return 0;
- }
- if (status < STATUS_HOP)
- {
- WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name);
- return 0;
- }
- else
+ for (j = 0; j < total; j++)
{
- d = Find(dest);
- if (!isnick(dest))
+ if (blog[j])
{
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
+ pars[0] = blog[j];
}
- if (!d)
+ for (q = end; q < pcnt-1; q++)
{
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
+ if (parameters[q+1])
+ {
+ pars[q-end+1] = parameters[q+1];
+ }
}
- else
+ if ((joins) && (parameters[1]))
{
- for (int i = 0; i != MAXCHANS; i++)
+ if (pcnt > 1)
{
- if ((d->chans[i].channel != NULL) && (chan != NULL))
- if (!strcasecmp(d->chans[i].channel->name,chan->name))
- {
- if (d->chans[i].uc_modes & UCMODE_VOICE)
- {
- /* mode already set on user, dont allow multiple */
- return 0;
- }
- d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_VOICE;
- log(DEBUG,"gave voice: %s %s",d->chans[i].channel->name,d->nick);
- return 1;
- }
+ pars[1] = blog2[j];
+ }
+ else
+ {
+ pars[1] = NULL;
+ }
+ }
+ /* repeatedly call the function with the hacked parameter list */
+ if ((joins) && (pcnt > 1))
+ {
+ if (pars[1])
+ {
+ // pars[1] already set up and containing key from blog2[j]
+ fn(pars,2,u);
+ }
+ else
+ {
+ pars[1] = parameters[1];
+ fn(pars,2,u);
}
}
+ else
+ {
+ fn(pars,pcnt-(end-start),u);
+ }
}
+
return 1;
}
-int take_ops(userrec *user,char *dest,chanrec *chan,int status)
+
+
+void kill_link(userrec *user,const char* r)
{
- userrec *d;
- int i;
+ user_hash::iterator iter = clientlist.find(user->nick);
+
+ char reason[MAXBUF];
- if ((!user) || (!dest) || (!chan))
+ strncpy(reason,r,MAXBUF);
+
+ if (strlen(reason)>MAXQUIT)
{
- log(DEFAULT,"*** BUG *** take_ops was given an invalid parameter");
- return 0;
- }
- if (status < STATUS_OP)
- {
- log(DEBUG,"%s cant give ops to %s because they have status %d and needs %d",user->nick,dest,status,STATUS_OP);
- WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
- return 0;
- }
- else
- {
- d = Find(dest);
- if (!isnick(dest))
- {
- log(DEBUG,"take_ops was given an invalid target nickname of %s",dest);
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- if (!d)
- {
- log(DEBUG,"take_ops couldnt resolve the target nickname: %s",dest);
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- else
- {
- for (int i = 0; i != MAXCHANS; i++)
- {
- if ((d->chans[i].channel != NULL) && (chan != NULL))
- if (!strcasecmp(d->chans[i].channel->name,chan->name))
- {
- if ((d->chans[i].uc_modes & UCMODE_OP) == 0)
- {
- /* mode already set on user, dont allow multiple */
- return 0;
- }
- d->chans[i].uc_modes ^= UCMODE_OP;
- log(DEBUG,"took ops: %s %s",d->chans[i].channel->name,d->nick);
- return 1;
- }
- }
- log(DEBUG,"take_ops couldnt locate the target channel in the target users list");
- }
- }
- return 1;
-}
-
-int take_hops(userrec *user,char *dest,chanrec *chan,int status)
-{
- userrec *d;
- int i;
-
- if ((!user) || (!dest) || (!chan))
- {
- log(DEFAULT,"*** BUG *** take_hops was given an invalid parameter");
- return 0;
- }
- if (status != STATUS_OP)
- {
- WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
- return 0;
- }
- else
- {
- d = Find(dest);
- if (!isnick(dest))
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- if (!d)
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- else
- {
- for (int i = 0; i != MAXCHANS; i++)
- {
- if ((d->chans[i].channel != NULL) && (chan != NULL))
- if (!strcasecmp(d->chans[i].channel->name,chan->name))
- {
- if ((d->chans[i].uc_modes & UCMODE_HOP) == 0)
- {
- /* mode already set on user, dont allow multiple */
- return 0;
- }
- d->chans[i].uc_modes ^= UCMODE_HOP;
- log(DEBUG,"took h-ops: %s %s",d->chans[i].channel->name,d->nick);
- return 1;
- }
- }
- }
- }
- return 1;
-}
-
-int take_voice(userrec *user,char *dest,chanrec *chan,int status)
-{
- userrec *d;
- int i;
-
- if ((!user) || (!dest) || (!chan))
- {
- log(DEFAULT,"*** BUG *** take_voice was given an invalid parameter");
- return 0;
- }
- if (status < STATUS_HOP)
- {
- WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name);
- return 0;
- }
- else
- {
- d = Find(dest);
- if (!isnick(dest))
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- if (!d)
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return 0;
- }
- else
- {
- for (int i = 0; i != MAXCHANS; i++)
- {
- if ((d->chans[i].channel != NULL) && (chan != NULL))
- if (!strcasecmp(d->chans[i].channel->name,chan->name))
- {
- if ((d->chans[i].uc_modes & UCMODE_VOICE) == 0)
- {
- /* mode already set on user, dont allow multiple */
- return 0;
- }
- d->chans[i].uc_modes ^= UCMODE_VOICE;
- log(DEBUG,"took voice: %s %s",d->chans[i].channel->name,d->nick);
- return 1;
- }
- }
- }
- }
- return 1;
-}
-
-void TidyBan(char *ban)
-{
- if (!ban) {
- log(DEFAULT,"*** BUG *** TidyBan was given an invalid parameter");
- return;
- }
-
- char temp[MAXBUF],NICK[MAXBUF],IDENT[MAXBUF],HOST[MAXBUF];
-
- strcpy(temp,ban);
-
- char* pos_of_pling = strchr(temp,'!');
- char* pos_of_at = strchr(temp,'@');
-
- pos_of_pling[0] = '\0';
- pos_of_at[0] = '\0';
- pos_of_pling++;
- pos_of_at++;
-
- strncpy(NICK,temp,NICKMAX);
- strncpy(IDENT,pos_of_pling,IDENTMAX+1);
- strncpy(HOST,pos_of_at,160);
-
- sprintf(ban,"%s!%s@%s",NICK,IDENT,HOST);
-}
-
-int add_ban(userrec *user,char *dest,chanrec *chan,int status)
-{
- if ((!user) || (!dest) || (!chan)) {
- log(DEFAULT,"*** BUG *** add_ban was given an invalid parameter");
- return 0;
- }
-
- BanItem b;
- if ((!user) || (!dest) || (!chan))
- return 0;
- if (strchr(dest,'!')==0)
- return 0;
- if (strchr(dest,'@')==0)
- return 0;
- for (int i = 0; i < strlen(dest); i++)
- if (dest[i] < 32)
- return 0;
- for (int i = 0; i < strlen(dest); i++)
- if (dest[i] > 126)
- return 0;
- int c = 0;
- for (int i = 0; i < strlen(dest); i++)
- if (dest[i] == '!')
- c++;
- if (c>1)
- return 0;
- c = 0;
- for (int i = 0; i < strlen(dest); i++)
- if (dest[i] == '@')
- c++;
- if (c>1)
- return 0;
- log(DEBUG,"add_ban: %s %s",chan->name,user->nick);
-
- TidyBan(dest);
- for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
- {
- if (!strcasecmp(i->data,dest))
- {
- // dont allow a user to set the same ban twice
- return 0;
- }
- }
-
- b.set_time = time(NULL);
- strncpy(b.data,dest,MAXBUF);
- strncpy(b.set_by,user->nick,NICKMAX);
- chan->bans.push_back(b);
- return 1;
-}
-
-int take_ban(userrec *user,char *dest,chanrec *chan,int status)
-{
- if ((!user) || (!dest) || (!chan)) {
- log(DEFAULT,"*** BUG *** take_ban was given an invalid parameter");
- return 0;
- }
-
- log(DEBUG,"del_ban: %s %s",chan->name,user->nick);
- for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
- {
- if (!strcasecmp(i->data,dest))
- {
- chan->bans.erase(i);
- return 1;
- }
- }
- return 0;
-}
-
-void process_modes(char **parameters,userrec* user,chanrec *chan,int status, int pcnt, bool servermode, bool silent, bool local)
-{
- if (!parameters) {
- log(DEFAULT,"*** BUG *** process_modes was given an invalid parameter");
- return;
- }
-
- char modelist[MAXBUF];
- char outlist[MAXBUF];
- char outstr[MAXBUF];
- char outpars[32][MAXBUF];
- int param = 2;
- int pc = 0;
- int ptr = 0;
- int mdir = 1;
- int r = 0;
- bool k_set = false, l_set = false;
-
- if (pcnt < 2)
- {
- return;
- }
-
- log(DEBUG,"process_modes: start: parameters=%d",pcnt);
-
- strcpy(modelist,parameters[1]); /* mode list, e.g. +oo-o */
- /* parameters[2] onwards are parameters for
- * modes that require them :) */
- strcpy(outlist,"+");
- mdir = 1;
-
- log(DEBUG,"process_modes: modelist: %s",modelist);
-
- for (ptr = 0; ptr < strlen(modelist); ptr++)
- {
- r = 0;
-
- {
- log(DEBUG,"process_modes: modechar: %c",modelist[ptr]);
- char modechar = modelist[ptr];
- switch (modelist[ptr])
- {
- case '-':
- if (mdir != 0)
- {
- if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-'))
- {
- outlist[strlen(outlist)-1] = '-';
- }
- else
- {
- strcat(outlist,"-");
- }
- }
- mdir = 0;
-
- break;
-
- case '+':
- if (mdir != 1)
- {
- if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-'))
- {
- outlist[strlen(outlist)-1] = '+';
- }
- else
- {
- strcat(outlist,"+");
- }
- }
- mdir = 1;
- break;
-
- case 'o':
- log(DEBUG,"Ops");
- if ((param >= pcnt)) break;
- log(DEBUG,"Enough parameters left");
- if (mdir == 1)
- {
- log(DEBUG,"calling give_ops");
- r = give_ops(user,parameters[param++],chan,status);
- }
- else
- {
- log(DEBUG,"calling take_ops");
- r = take_ops(user,parameters[param++],chan,status);
- }
- if (r)
- {
- strcat(outlist,"o");
- strcpy(outpars[pc++],parameters[param-1]);
- }
- break;
-
- case 'h':
- if ((param >= pcnt)) break;
- if (mdir == 1)
- {
- r = give_hops(user,parameters[param++],chan,status);
- }
- else
- {
- r = take_hops(user,parameters[param++],chan,status);
- }
- if (r)
- {
- strcat(outlist,"h");
- strcpy(outpars[pc++],parameters[param-1]);
- }
- break;
-
-
- case 'v':
- if ((param >= pcnt)) break;
- if (mdir == 1)
- {
- r = give_voice(user,parameters[param++],chan,status);
- }
- else
- {
- r = take_voice(user,parameters[param++],chan,status);
- }
- if (r)
- {
- strcat(outlist,"v");
- strcpy(outpars[pc++],parameters[param-1]);
- }
- break;
-
- case 'b':
- if ((param >= pcnt)) break;
- if (mdir == 1)
- {
- r = add_ban(user,parameters[param++],chan,status);
- }
- else
- {
- r = take_ban(user,parameters[param++],chan,status);
- }
- if (r)
- {
- strcat(outlist,"b");
- strcpy(outpars[pc++],parameters[param-1]);
- }
- break;
-
-
- case 'k':
- if ((param >= pcnt))
- break;
-
- if (mdir == 1)
- {
- if (k_set)
- break;
-
- if (!strcmp(chan->key,""))
- {
- strcat(outlist,"k");
- char key[MAXBUF];
- strcpy(key,parameters[param++]);
- if (strlen(key)>32) {
- key[31] = '\0';
- }
- strcpy(outpars[pc++],key);
- strcpy(chan->key,key);
- k_set = true;
- }
- }
- else
- {
- /* checks on -k are case sensitive and only accurate to the
- first 32 characters */
- char key[MAXBUF];
- strcpy(key,parameters[param++]);
- if (strlen(key)>32) {
- key[31] = '\0';
- }
- /* only allow -k if correct key given */
- if (!strcmp(chan->key,key))
- {
- strcat(outlist,"k");
- strcpy(chan->key,"");
- strcpy(outpars[pc++],key);
- }
- }
- break;
-
- case 'l':
- if (mdir == 0)
- {
- if (chan->limit)
- {
- strcat(outlist,"l");
- chan->limit = 0;
- }
- }
-
- if ((param >= pcnt)) break;
- if (mdir == 1)
- {
- if (l_set)
- break;
-
- bool invalid = false;
- for (int i = 0; i < strlen(parameters[param]); i++)
- {
- if ((parameters[param][i] < '0') || (parameters[param][i] > '9'))
- {
- invalid = true;
- }
- }
- if (atoi(parameters[param]) < 1)
- {
- invalid = true;
- }
-
- if (invalid)
- break;
-
- chan->limit = atoi(parameters[param]);
- if (chan->limit)
- {
- strcat(outlist,"l");
- strcpy(outpars[pc++],parameters[param++]);
- l_set = true;
- }
- }
- break;
-
- case 'i':
- if (chan->inviteonly != mdir)
- {
- strcat(outlist,"i");
- }
- chan->inviteonly = mdir;
- break;
-
- case 't':
- if (chan->topiclock != mdir)
- {
- strcat(outlist,"t");
- }
- chan->topiclock = mdir;
- break;
-
- case 'n':
- if (chan->noexternal != mdir)
- {
- strcat(outlist,"n");
- }
- chan->noexternal = mdir;
- break;
-
- case 'm':
- if (chan->moderated != mdir)
- {
- strcat(outlist,"m");
- }
- chan->moderated = mdir;
- break;
-
- case 's':
- if (chan->secret != mdir)
- {
- strcat(outlist,"s");
- if (chan->c_private)
- {
- chan->c_private = 0;
- if (mdir)
- {
- strcat(outlist,"-p+");
- }
- else
- {
- strcat(outlist,"+p-");
- }
- }
- }
- chan->secret = mdir;
- break;
-
- case 'p':
- if (chan->c_private != mdir)
- {
- strcat(outlist,"p");
- if (chan->secret)
- {
- chan->secret = 0;
- if (mdir)
- {
- strcat(outlist,"-s+");
- }
- else
- {
- strcat(outlist,"+s-");
- }
- }
- }
- chan->c_private = mdir;
- break;
-
- default:
- log(DEBUG,"Preprocessing custom mode %c",modechar);
- string_list p;
- p.clear();
- if (((!strchr(chan->custom_modes,modechar)) && (!mdir)) || ((strchr(chan->custom_modes,modechar)) && (mdir)))
- {
- log(DEBUG,"Mode %c isnt set on %s but trying to remove!",modechar,chan->name);
- break;
- }
- if (ModeDefined(modechar,MT_CHANNEL))
- {
- log(DEBUG,"A module has claimed this mode");
- if (param<pcnt)
- {
- if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir))
- {
- p.push_back(parameters[param]);
- }
- if ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir))
- {
- p.push_back(parameters[param]);
- }
- }
- bool handled = false;
- if (param>=pcnt)
- {
- log(DEBUG,"Not enough parameters for module-mode %c",modechar);
- // we're supposed to have a parameter, but none was given... so dont handle the mode.
- if (((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir)) || ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir)))
- {
- handled = true;
- param++;
- }
- }
- for (int i = 0; i <= MODCOUNT; i++)
- {
- if (!handled)
- {
- if (modules[i]->OnExtendedMode(user,chan,modechar,MT_CHANNEL,mdir,p))
- {
- log(DEBUG,"OnExtendedMode returned nonzero for a module");
- char app[] = {modechar, 0};
- if (ptr>0)
- {
- if ((modelist[ptr-1] == '+') || (modelist[ptr-1] == '-'))
- {
- strcat(outlist, app);
- }
- else if (!strchr(outlist,modechar))
- {
- strcat(outlist, app);
- }
- }
- chan->SetCustomMode(modechar,mdir);
- // include parameters in output if mode has them
- if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir))
- {
- chan->SetCustomModeParam(modelist[ptr],parameters[param],mdir);
- strcpy(outpars[pc++],parameters[param++]);
- }
- // break, because only one module can handle the mode.
- handled = true;
- }
- }
- }
- }
- break;
-
- }
- }
- }
-
- /* this ensures only the *valid* modes are sent out onto the network */
- while ((outlist[strlen(outlist)-1] == '-') || (outlist[strlen(outlist)-1] == '+'))
- {
- outlist[strlen(outlist)-1] = '\0';
- }
- if (strcmp(outlist,""))
- {
- strcpy(outstr,outlist);
- for (ptr = 0; ptr < pc; ptr++)
- {
- strcat(outstr," ");
- strcat(outstr,outpars[ptr]);
- }
- if (local)
- {
- log(DEBUG,"Local mode change");
- WriteChannelLocal(chan, user, "MODE %s %s",chan->name,outstr);
- }
- else
- {
- if (servermode)
- {
- if (!silent)
- {
- WriteChannelWithServ(ServerName,chan,user,"MODE %s %s",chan->name,outstr);
- // M token for a usermode must go to all servers
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"M %s %s",chan->name, outstr);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- if (strcmp(servers[j]->name,ServerName))
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- log(DEBUG,"Sent M token");
- }
- }
- }
- }
-
- }
- else
- {
- if (!silent)
- {
- WriteChannel(chan,user,"MODE %s %s",chan->name,outstr);
- // M token for a usermode must go to all servers
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"m %s %s %s",user->nick,chan->name, outstr);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- if (strcmp(servers[j]->name,ServerName))
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- log(DEBUG,"Sent m token");
- }
- }
- }
- }
- }
- }
- }
-}
-
-// based on sourcemodes, return true or false to determine if umode is a valid mode a user may set on themselves or others.
-
-bool allowed_umode(char umode, char* sourcemodes,bool adding)
-{
- log(DEBUG,"Allowed_umode: %c %s",umode,sourcemodes);
- // RFC1459 specified modes
- if ((umode == 'w') || (umode == 's') || (umode == 'i'))
- {
- log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
- return true;
- }
-
- // user may not +o themselves or others, but an oper may de-oper other opers or themselves
- if ((strchr(sourcemodes,'o')) && (!adding))
- {
- log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
- return true;
- }
- else if (umode == 'o')
- {
- log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
- return false;
- }
-
- // process any module-defined modes that need oper
- if ((ModeDefinedOper(umode,MT_CLIENT)) && (strchr(sourcemodes,'o')))
- {
- log(DEBUG,"umode %c allowed by module handler (oper only mode)",umode);
- return true;
- }
- else
- if (ModeDefined(umode,MT_CLIENT))
- {
- // process any module-defined modes that don't need oper
- log(DEBUG,"umode %c allowed by module handler (non-oper mode)",umode);
- if ((ModeDefinedOper(umode,MT_CLIENT)) && (!strchr(sourcemodes,'o')))
- {
- // no, this mode needs oper, and this user 'aint got what it takes!
- return false;
- }
- return true;
- }
-
- // anything else - return false.
- log(DEBUG,"umode %c not known by any ruleset",umode);
- return false;
-}
-
-bool process_module_umode(char umode, userrec* source, void* dest, bool adding)
-{
- userrec* s2;
- bool faked = false;
- if (!source)
- {
- s2 = new userrec;
- strncpy(s2->nick,ServerName,NICKMAX);
- strcpy(s2->modes,"o");
- s2->fd = -1;
- source = s2;
- faked = true;
- }
- string_list p;
- p.clear();
- if (ModeDefined(umode,MT_CLIENT))
- {
- for (int i = 0; i <= MODCOUNT; i++)
- {
- if (modules[i]->OnExtendedMode(source,(void*)dest,umode,MT_CLIENT,adding,p))
- {
- log(DEBUG,"Module claims umode %c",umode);
- return true;
- }
- }
- log(DEBUG,"No module claims umode %c",umode);
- if (faked)
- {
- delete s2;
- source = NULL;
- }
- return false;
- }
- else
- {
- log(DEBUG,"*** BUG *** Non-module umode passed to process_module_umode!");
- if (faked)
- {
- delete s2;
- source = NULL;
- }
- return false;
- }
-}
-
-void handle_mode(char **parameters, int pcnt, userrec *user)
-{
- chanrec* Ptr;
- userrec* dest;
- int can_change,i;
- int direction = 1;
- char outpars[MAXBUF];
-
- dest = Find(parameters[0]);
-
- if (!user)
- {
- return;
- }
-
- if ((dest) && (pcnt == 1))
- {
- WriteServ(user->fd,"221 %s :+%s",user->nick,user->modes);
- return;
- }
-
- if ((dest) && (pcnt > 1))
- {
- char dmodes[MAXBUF];
- strncpy(dmodes,dest->modes,MAXBUF);
- log(DEBUG,"pulled up dest user modes: %s",dmodes);
-
- can_change = 0;
- if (user != dest)
- {
- if (strchr(user->modes,'o'))
- {
- can_change = 1;
- }
- }
- else
- {
- can_change = 1;
- }
- if (!can_change)
- {
- WriteServ(user->fd,"482 %s :Can't change mode for other users",user->nick);
- return;
- }
-
- strcpy(outpars,"+");
- direction = 1;
-
- if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
- return;
-
- for (int i = 0; i < strlen(parameters[1]); i++)
- {
- if (parameters[1][i] == '+')
- {
- if (direction != 1)
- {
- if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
- {
- outpars[strlen(outpars)-1] = '+';
- }
- else
- {
- strcat(outpars,"+");
- }
- }
- direction = 1;
- }
- else
- if (parameters[1][i] == '-')
- {
- if (direction != 0)
- {
- if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
- {
- outpars[strlen(outpars)-1] = '-';
- }
- else
- {
- strcat(outpars,"-");
- }
- }
- direction = 0;
- }
- else
- {
- can_change = 0;
- if (strchr(user->modes,'o'))
- {
- can_change = 1;
- }
- else
- {
- if ((parameters[1][i] == 'i') || (parameters[1][i] == 'w') || (parameters[1][i] == 's') || (allowed_umode(parameters[1][i],user->modes,direction)))
- {
- can_change = 1;
- }
- }
- if (can_change)
- {
- if (direction == 1)
- {
- if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
- {
- char umode = parameters[1][i];
- if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
- {
- dmodes[strlen(dmodes)+1]='\0';
- dmodes[strlen(dmodes)] = parameters[1][i];
- outpars[strlen(outpars)+1]='\0';
- outpars[strlen(outpars)] = parameters[1][i];
- }
- }
- }
- else
- {
- if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
- {
- char umode = parameters[1][i];
- if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
- {
- int q = 0;
- char temp[MAXBUF];
- char moo[MAXBUF];
-
- outpars[strlen(outpars)+1]='\0';
- outpars[strlen(outpars)] = parameters[1][i];
-
- strcpy(temp,"");
- for (q = 0; q < strlen(dmodes); q++)
- {
- if (dmodes[q] != parameters[1][i])
- {
- moo[0] = dmodes[q];
- moo[1] = '\0';
- strcat(temp,moo);
- }
- }
- strcpy(dmodes,temp);
- }
- }
- }
- }
- }
- }
- if (strlen(outpars))
- {
- char b[MAXBUF];
- strcpy(b,"");
- int z = 0;
- int i = 0;
- while (i < strlen (outpars))
- {
- b[z++] = outpars[i++];
- b[z] = '\0';
- if (i<strlen(outpars)-1)
- {
- if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
- {
- // someones playing silly buggers and trying
- // to put a +- or -+ into the line...
- i++;
- }
- }
- if (i == strlen(outpars)-1)
- {
- if ((outpars[i] == '-') || (outpars[i] == '+'))
- {
- i++;
- }
- }
- }
-
- z = strlen(b)-1;
- if ((b[z] == '-') || (b[z] == '+'))
- b[z] == '\0';
-
- if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
- return;
-
- WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
-
- // M token for a usermode must go to all servers
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"m %s %s %s",user->nick, dest->nick, b);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- if (strcmp(servers[j]->name,ServerName))
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- log(DEBUG,"Sent m token");
- }
- }
- }
-
- if (strlen(dmodes)>MAXMODES)
- {
- dmodes[MAXMODES-1] = '\0';
- }
- log(DEBUG,"Stripped mode line");
- log(DEBUG,"Line dest is now %s",dmodes);
- strncpy(dest->modes,dmodes,MAXMODES);
-
- }
-
- return;
- }
-
- Ptr = FindChan(parameters[0]);
- if (Ptr)
- {
- if (pcnt == 1)
- {
- /* just /modes #channel */
- WriteServ(user->fd,"324 %s %s +%s",user->nick, Ptr->name, chanmodes(Ptr));
- WriteServ(user->fd,"329 %s %s %d", user->nick, Ptr->name, Ptr->created);
- return;
- }
- else
- if (pcnt == 2)
- {
- if ((!strcmp(parameters[1],"+b")) || (!strcmp(parameters[1],"b")))
- {
-
- for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++)
- {
- WriteServ(user->fd,"367 %s %s %s %s %d",user->nick, Ptr->name, i->data, i->set_by, i->set_time);
- }
- WriteServ(user->fd,"368 %s %s :End of channel ban list",user->nick, Ptr->name);
- return;
- }
- }
-
- if ((cstatus(user,Ptr) < STATUS_HOP) && (Ptr))
- {
- WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, Ptr->name);
- return;
- }
-
- process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,false);
- }
- else
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
-}
-
-
-
-
-void server_mode(char **parameters, int pcnt, userrec *user)
-{
- chanrec* Ptr;
- userrec* dest;
- int can_change,i;
- int direction = 1;
- char outpars[MAXBUF];
-
- dest = Find(parameters[0]);
-
- // fix: ChroNiCk found this - we cant use this as debug if its null!
- if (dest)
- {
- log(DEBUG,"server_mode on %s",dest->nick);
- }
-
- if ((dest) && (pcnt > 1))
- {
- log(DEBUG,"params > 1");
-
- char dmodes[MAXBUF];
- strncpy(dmodes,dest->modes,MAXBUF);
-
- strcpy(outpars,"+");
- direction = 1;
-
- if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
- return;
-
- for (int i = 0; i < strlen(parameters[1]); i++)
- {
- if (parameters[1][i] == '+')
- {
- if (direction != 1)
- {
- if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
- {
- outpars[strlen(outpars)-1] = '+';
- }
- else
- {
- strcat(outpars,"+");
- }
- }
- direction = 1;
- }
- else
- if (parameters[1][i] == '-')
- {
- if (direction != 0)
- {
- if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
- {
- outpars[strlen(outpars)-1] = '-';
- }
- else
- {
- strcat(outpars,"-");
- }
- }
- direction = 0;
- }
- else
- {
- log(DEBUG,"begin mode processing entry");
- can_change = 1;
- if (can_change)
- {
- if (direction == 1)
- {
- log(DEBUG,"umode %c being added",parameters[1][i]);
- if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
- {
- char umode = parameters[1][i];
- log(DEBUG,"umode %c is an allowed umode",umode);
- if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
- {
- dmodes[strlen(dmodes)+1]='\0';
- dmodes[strlen(dmodes)] = parameters[1][i];
- outpars[strlen(outpars)+1]='\0';
- outpars[strlen(outpars)] = parameters[1][i];
- }
- }
- }
- else
- {
- // can only remove a mode they already have
- log(DEBUG,"umode %c being removed",parameters[1][i]);
- if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
- {
- char umode = parameters[1][i];
- log(DEBUG,"umode %c is an allowed umode",umode);
- if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
- {
- int q = 0;
- char temp[MAXBUF];
- char moo[MAXBUF];
-
- outpars[strlen(outpars)+1]='\0';
- outpars[strlen(outpars)] = parameters[1][i];
-
- strcpy(temp,"");
- for (q = 0; q < strlen(dmodes); q++)
- {
- if (dmodes[q] != parameters[1][i])
- {
- moo[0] = dmodes[q];
- moo[1] = '\0';
- strcat(temp,moo);
- }
- }
- strcpy(dmodes,temp);
- }
- }
- }
- }
- }
- }
- if (strlen(outpars))
- {
- char b[MAXBUF];
- strcpy(b,"");
- int z = 0;
- int i = 0;
- while (i < strlen (outpars))
- {
- b[z++] = outpars[i++];
- b[z] = '\0';
- if (i<strlen(outpars)-1)
- {
- if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
- {
- // someones playing silly buggers and trying
- // to put a +- or -+ into the line...
- i++;
- }
- }
- if (i == strlen(outpars)-1)
- {
- if ((outpars[i] == '-') || (outpars[i] == '+'))
- {
- i++;
- }
- }
- }
-
- z = strlen(b)-1;
- if ((b[z] == '-') || (b[z] == '+'))
- b[z] == '\0';
-
- if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
- return;
-
- WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
-
- // M token for a usermode must go to all servers
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"m %s %s %s",user->nick, dest->nick, b);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- if (strcmp(servers[j]->name,ServerName))
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- log(DEBUG,"Sent m token");
- }
- }
- }
-
- if (strlen(dmodes)>MAXMODES)
- {
- dmodes[MAXMODES-1] = '\0';
- }
- log(DEBUG,"Stripped mode line");
- log(DEBUG,"Line dest is now %s",dmodes);
- strncpy(dest->modes,dmodes,MAXMODES);
-
- }
-
- return;
- }
-
- Ptr = FindChan(parameters[0]);
- if (Ptr)
- {
- process_modes(parameters,user,Ptr,STATUS_OP,pcnt,true,false,false);
- }
- else
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
-}
-
-
-
-void merge_mode(char **parameters, int pcnt)
-{
- chanrec* Ptr;
- userrec* dest;
- int can_change,i;
- int direction = 1;
- char outpars[MAXBUF];
-
- dest = Find(parameters[0]);
-
- // fix: ChroNiCk found this - we cant use this as debug if its null!
- if (dest)
- {
- log(DEBUG,"merge_mode on %s",dest->nick);
- }
-
- if ((dest) && (pcnt > 1))
- {
- log(DEBUG,"params > 1");
-
- char dmodes[MAXBUF];
- strncpy(dmodes,dest->modes,MAXBUF);
-
- strcpy(outpars,"+");
- direction = 1;
-
- if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
- return;
-
- for (int i = 0; i < strlen(parameters[1]); i++)
- {
- if (parameters[1][i] == '+')
- {
- if (direction != 1)
- {
- if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
- {
- outpars[strlen(outpars)-1] = '+';
- }
- else
- {
- strcat(outpars,"+");
- }
- }
- direction = 1;
- }
- else
- if (parameters[1][i] == '-')
- {
- if (direction != 0)
- {
- if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
- {
- outpars[strlen(outpars)-1] = '-';
- }
- else
- {
- strcat(outpars,"-");
- }
- }
- direction = 0;
- }
- else
- {
- log(DEBUG,"begin mode processing entry");
- can_change = 1;
- if (can_change)
- {
- if (direction == 1)
- {
- log(DEBUG,"umode %c being added",parameters[1][i]);
- if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],"o",true)))
- {
- char umode = parameters[1][i];
- log(DEBUG,"umode %c is an allowed umode",umode);
- if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
- {
- dmodes[strlen(dmodes)+1]='\0';
- dmodes[strlen(dmodes)] = parameters[1][i];
- outpars[strlen(outpars)+1]='\0';
- outpars[strlen(outpars)] = parameters[1][i];
- }
- }
- }
- else
- {
- // can only remove a mode they already have
- log(DEBUG,"umode %c being removed",parameters[1][i]);
- if ((allowed_umode(parameters[1][i],"o",false)) && (strchr(dmodes,parameters[1][i])))
- {
- char umode = parameters[1][i];
- log(DEBUG,"umode %c is an allowed umode",umode);
- if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
- {
- int q = 0;
- char temp[MAXBUF];
- char moo[MAXBUF];
-
- outpars[strlen(outpars)+1]='\0';
- outpars[strlen(outpars)] = parameters[1][i];
-
- strcpy(temp,"");
- for (q = 0; q < strlen(dmodes); q++)
- {
- if (dmodes[q] != parameters[1][i])
- {
- moo[0] = dmodes[q];
- moo[1] = '\0';
- strcat(temp,moo);
- }
- }
- strcpy(dmodes,temp);
- }
- }
- }
- }
- }
- }
- if (strlen(outpars))
- {
- char b[MAXBUF];
- strcpy(b,"");
- int z = 0;
- int i = 0;
- while (i < strlen (outpars))
- {
- b[z++] = outpars[i++];
- b[z] = '\0';
- if (i<strlen(outpars)-1)
- {
- if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
- {
- // someones playing silly buggers and trying
- // to put a +- or -+ into the line...
- i++;
- }
- }
- if (i == strlen(outpars)-1)
- {
- if ((outpars[i] == '-') || (outpars[i] == '+'))
- {
- i++;
- }
- }
- }
-
- z = strlen(b)-1;
- if ((b[z] == '-') || (b[z] == '+'))
- b[z] == '\0';
-
- if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
- return;
-
- if (strlen(dmodes)>MAXMODES)
- {
- dmodes[MAXMODES-1] = '\0';
- }
- log(DEBUG,"Stripped mode line");
- log(DEBUG,"Line dest is now %s",dmodes);
- strncpy(dest->modes,dmodes,MAXMODES);
-
- }
-
- return;
- }
-
- Ptr = FindChan(parameters[0]);
- if (Ptr)
- {
- userrec s2;
- strncpy(s2.nick,ServerName,NICKMAX);
- strcpy(s2.modes,"o");
- s2.fd = -1;
- process_modes(parameters,&s2,Ptr,STATUS_OP,pcnt,true,true,false);
- }
-}
-
-
-void merge_mode2(char **parameters, int pcnt, userrec* user)
-{
- chanrec* Ptr;
- userrec* dest;
- int can_change,i;
- int direction = 1;
- char outpars[MAXBUF];
-
- dest = Find(parameters[0]);
-
- // fix: ChroNiCk found this - we cant use this as debug if its null!
- if (dest)
- {
- log(DEBUG,"merge_mode on %s",dest->nick);
- }
-
- if ((dest) && (pcnt > 1))
- {
- log(DEBUG,"params > 1");
-
- char dmodes[MAXBUF];
- strncpy(dmodes,dest->modes,MAXBUF);
-
- strcpy(outpars,"+");
- direction = 1;
-
- if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
- return;
-
- for (int i = 0; i < strlen(parameters[1]); i++)
- {
- if (parameters[1][i] == '+')
- {
- if (direction != 1)
- {
- if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
- {
- outpars[strlen(outpars)-1] = '+';
- }
- else
- {
- strcat(outpars,"+");
- }
- }
- direction = 1;
- }
- else
- if (parameters[1][i] == '-')
- {
- if (direction != 0)
- {
- if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
- {
- outpars[strlen(outpars)-1] = '-';
- }
- else
- {
- strcat(outpars,"-");
- }
- }
- direction = 0;
- }
- else
- {
- log(DEBUG,"begin mode processing entry");
- can_change = 1;
- if (can_change)
- {
- if (direction == 1)
- {
- log(DEBUG,"umode %c being added",parameters[1][i]);
- if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
- {
- char umode = parameters[1][i];
- log(DEBUG,"umode %c is an allowed umode",umode);
- if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
- {
- dmodes[strlen(dmodes)+1]='\0';
- dmodes[strlen(dmodes)] = parameters[1][i];
- outpars[strlen(outpars)+1]='\0';
- outpars[strlen(outpars)] = parameters[1][i];
- }
- }
- }
- else
- {
- // can only remove a mode they already have
- log(DEBUG,"umode %c being removed",parameters[1][i]);
- if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
- {
- char umode = parameters[1][i];
- log(DEBUG,"umode %c is an allowed umode",umode);
- if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
- {
- int q = 0;
- char temp[MAXBUF];
- char moo[MAXBUF];
-
- outpars[strlen(outpars)+1]='\0';
- outpars[strlen(outpars)] = parameters[1][i];
-
- strcpy(temp,"");
- for (q = 0; q < strlen(dmodes); q++)
- {
- if (dmodes[q] != parameters[1][i])
- {
- moo[0] = dmodes[q];
- moo[1] = '\0';
- strcat(temp,moo);
- }
- }
- strcpy(dmodes,temp);
- }
- }
- }
- }
- }
- }
- if (strlen(outpars))
- {
- char b[MAXBUF];
- strcpy(b,"");
- int z = 0;
- int i = 0;
- while (i < strlen (outpars))
- {
- b[z++] = outpars[i++];
- b[z] = '\0';
- if (i<strlen(outpars)-1)
- {
- if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
- {
- // someones playing silly buggers and trying
- // to put a +- or -+ into the line...
- i++;
- }
- }
- if (i == strlen(outpars)-1)
- {
- if ((outpars[i] == '-') || (outpars[i] == '+'))
- {
- i++;
- }
- }
- }
-
- z = strlen(b)-1;
- if ((b[z] == '-') || (b[z] == '+'))
- b[z] == '\0';
-
- if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
- return;
-
- WriteTo(user,dest,"MODE :%s",b);
-
- if (strlen(dmodes)>MAXMODES)
- {
- dmodes[MAXMODES-1] = '\0';
- }
- log(DEBUG,"Stripped mode line");
- log(DEBUG,"Line dest is now %s",dmodes);
- strncpy(dest->modes,dmodes,MAXMODES);
-
- }
-
- return;
- }
-
- Ptr = FindChan(parameters[0]);
- if (Ptr)
- {
- if ((cstatus(user,Ptr) < STATUS_HOP) && (Ptr))
- {
- return;
- }
-
- process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,true);
- }
-}
-
-
-
-/* This function pokes and hacks at a parameter list like the following:
- *
- * PART #winbot, #darkgalaxy :m00!
- *
- * to turn it into a series of individual calls like this:
- *
- * PART #winbot :m00!
- * PART #darkgalaxy :m00!
- *
- * The seperate calls are sent to a callback function provided by the caller
- * (the caller will usually call itself recursively). The callback function
- * must be a command handler. Calling this function on a line with no list causes
- * no action to be taken. You must provide a starting and ending parameter number
- * where the range of the list can be found, useful if you have a terminating
- * parameter as above which is actually not part of the list, or parameters
- * before the actual list as well. This code is used by many functions which
- * can function as "one to list" (see the RFC) */
-
-int loop_call(handlerfunc fn, char **parameters, int pcnt, userrec *u, int start, int end, int joins)
-{
- char plist[MAXBUF];
- char *param;
- char *pars[32];
- char blog[32][MAXBUF];
- char blog2[32][MAXBUF];
- int i = 0, j = 0, q = 0, total = 0, t = 0, t2 = 0, total2 = 0;
- char keystr[MAXBUF];
- char moo[MAXBUF];
-
- for (int i = 0; i <32; i++)
- strcpy(blog[i],"");
-
- for (int i = 0; i <32; i++)
- strcpy(blog2[i],"");
-
- strcpy(moo,"");
- for (int i = 0; i <10; i++)
- {
- if (!parameters[i])
- {
- parameters[i] = moo;
- }
- }
- if (joins)
- {
- if (pcnt > 1) /* we have a key to copy */
- {
- strcpy(keystr,parameters[1]);
- }
- }
-
- if (!parameters[start])
- {
- return 0;
- }
- if (!strchr(parameters[start],','))
- {
- return 0;
- }
- strcpy(plist,"");
- for (int i = start; i <= end; i++)
- {
- if (parameters[i])
- {
- strcat(plist,parameters[i]);
- }
- }
-
- j = 0;
- param = plist;
-
- t = strlen(plist);
- for (int i = 0; i < t; i++)
- {
- if (plist[i] == ',')
- {
- plist[i] = '\0';
- strcpy(blog[j++],param);
- param = plist+i+1;
- if (j>20)
- {
- WriteServ(u->fd,"407 %s %s :Too many targets in list, message not delivered.",u->nick,blog[j-1]);
- return 1;
- }
- }
- }
- strcpy(blog[j++],param);
- total = j;
-
- if ((joins) && (keystr) && (total>0)) // more than one channel and is joining
- {
- strcat(keystr,",");
- }
-
- if ((joins) && (keystr))
- {
- if (strchr(keystr,','))
- {
- j = 0;
- param = keystr;
- t2 = strlen(keystr);
- for (int i = 0; i < t2; i++)
- {
- if (keystr[i] == ',')
- {
- keystr[i] = '\0';
- strcpy(blog2[j++],param);
- param = keystr+i+1;
- }
- }
- strcpy(blog2[j++],param);
- total2 = j;
- }
- }
-
- for (j = 0; j < total; j++)
- {
- if (blog[j])
- {
- pars[0] = blog[j];
- }
- for (q = end; q < pcnt-1; q++)
- {
- if (parameters[q+1])
- {
- pars[q-end+1] = parameters[q+1];
- }
- }
- if ((joins) && (parameters[1]))
- {
- if (pcnt > 1)
- {
- pars[1] = blog2[j];
- }
- else
- {
- pars[1] = NULL;
- }
- }
- /* repeatedly call the function with the hacked parameter list */
- if ((joins) && (pcnt > 1))
- {
- if (pars[1])
- {
- // pars[1] already set up and containing key from blog2[j]
- fn(pars,2,u);
- }
- else
- {
- pars[1] = parameters[1];
- fn(pars,2,u);
- }
- }
- else
- {
- fn(pars,pcnt-(end-start),u);
- }
- }
-
- return 1;
-}
-
-
-void handle_join(char **parameters, int pcnt, userrec *user)
-{
- chanrec* Ptr;
- int i = 0;
-
- if (loop_call(handle_join,parameters,pcnt,user,0,0,1))
- return;
- if (parameters[0][0] == '#')
- {
- Ptr = add_channel(user,parameters[0],parameters[1],false);
- }
-}
-
-
-void handle_part(char **parameters, int pcnt, userrec *user)
-{
- chanrec* Ptr;
-
- if (pcnt > 1)
- {
- if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-2,0))
- return;
- del_channel(user,parameters[0],parameters[1],false);
- }
- else
- {
- if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-1,0))
- return;
- del_channel(user,parameters[0],NULL,false);
- }
-}
-
-void handle_kick(char **parameters, int pcnt, userrec *user)
-{
- chanrec* Ptr = FindChan(parameters[0]);
- userrec* u = Find(parameters[1]);
-
- if ((!u) || (!Ptr))
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- return;
- }
-
- if (!has_channel(u,Ptr))
- {
- WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, parameters[0]);
- return;
- }
-
- char reason[MAXBUF];
-
- if (pcnt > 2)
- {
- strncpy(reason,parameters[2],MAXBUF);
- if (strlen(reason)>MAXKICK)
- {
- reason[MAXKICK-1] = '\0';
- }
-
- kick_channel(user,u,Ptr,reason);
- }
- else
- {
- strcpy(reason,user->nick);
- kick_channel(user,u,Ptr,reason);
- }
-
- // this must be propogated so that channel membership is kept in step network-wide
-
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"k %s %s %s :%s",user->nick,u->nick,Ptr->name,reason);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- log(DEBUG,"Sent k token");
- }
- }
-
-}
-
-
-void handle_die(char **parameters, int pcnt, userrec *user)
-{
- log(DEBUG,"die: %s",user->nick);
- if (!strcmp(parameters[0],diepass))
- {
- WriteOpers("*** DIE command from %s!%s@%s, terminating...",user->nick,user->ident,user->host);
- sleep(DieDelay);
- Exit(ERROR);
- }
- else
- {
- WriteOpers("*** Failed DIE Command from %s!%s@%s.",user->nick,user->ident,user->host);
- }
-}
-
-void handle_restart(char **parameters, int pcnt, userrec *user)
-{
- log(DEBUG,"restart: %s",user->nick);
- if (!strcmp(parameters[0],restartpass))
- {
- WriteOpers("*** RESTART command from %s!%s@%s, Pretending to restart till this is finished :D",user->nick,user->ident,user->host);
- sleep(DieDelay);
- Exit(ERROR);
- /* Will finish this later when i can be arsed :) */
- }
- else
- {
- WriteOpers("*** Failed RESTART Command from %s!%s@%s.",user->nick,user->ident,user->host);
- }
-}
-
-
-void kill_link(userrec *user,const char* r)
-{
- user_hash::iterator iter = clientlist.find(user->nick);
-
- char reason[MAXBUF];
-
- strncpy(reason,r,MAXBUF);
-
- if (strlen(reason)>MAXQUIT)
- {
- reason[MAXQUIT-1] = '\0';
- }
-
- log(DEBUG,"kill_link: %s '%s'",user->nick,reason);
- Write(user->fd,"ERROR :Closing link (%s@%s) [%s]",user->ident,user->host,reason);
- log(DEBUG,"closing fd %d",user->fd);
-
- /* bugfix, cant close() a nonblocking socket (sux!) */
- if (user->registered == 7) {
- FOREACH_MOD OnUserQuit(user);
- WriteCommonExcept(user,"QUIT :%s",reason);
-
- // Q token must go to ALL servers!!!
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"Q %s :%s",user->nick,reason);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- if (strcmp(servers[j]->name,ServerName))
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- log(DEBUG,"Sent Q token");
- }
- }
- }
- }
-
- /* push the socket on a stack of sockets due to be closed at the next opportunity
- * 'Client exited' is an exception to this as it means the client side has already
- * closed the socket, we don't need to do it.
- */
- fd_reap.push_back(user->fd);
-
- bool do_purge = false;
-
- if (user->registered == 7) {
- WriteOpers("*** Client exiting: %s!%s@%s [%s]",user->nick,user->ident,user->host,reason);
- AddWhoWas(user);
- }
-
- if (iter != clientlist.end())
- {
- log(DEBUG,"deleting user hash value %d",iter->second);
- if ((iter->second) && (user->registered == 7)) {
- delete iter->second;
- }
- clientlist.erase(iter);
- }
-
- if (user->registered == 7) {
- purge_empty_chans();
- }
-}
-
-
-void handle_kill(char **parameters, int pcnt, userrec *user)
-{
- userrec *u = Find(parameters[0]);
- char killreason[MAXBUF];
-
- log(DEBUG,"kill: %s %s",parameters[0],parameters[1]);
- if (u)
- {
- if (strcmp(ServerName,u->server))
- {
- // remote kill
- WriteOpers("*** Remote kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
- sprintf(killreason,"[%s] Killed (%s (%s))",ServerName,user->nick,parameters[1]);
- WriteCommonExcept(u,"QUIT :%s",killreason);
- // K token must go to ALL servers!!!
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"K %s %s :%s",user->nick,u->nick,killreason);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- if (strcmp(servers[j]->name,ServerName))
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- log(DEBUG,"Sent K token");
- }
- }
- }
- user_hash::iterator iter = clientlist.find(u->nick);
- if (iter != clientlist.end())
- {
- log(DEBUG,"deleting user hash value %d",iter->second);
- if ((iter->second) && (user->registered == 7)) {
- delete iter->second;
- }
- clientlist.erase(iter);
- }
- purge_empty_chans();
- }
- else
- {
- // local kill
- WriteTo(user, u, "KILL %s :%s!%s!%s (%s)", u->nick, ServerName,user->dhost,user->nick,parameters[1]);
- WriteOpers("*** Local Kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
- sprintf(killreason,"Killed (%s (%s))",user->nick,parameters[1]);
- kill_link(u,killreason);
- }
- }
- else
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
-}
-
-void handle_summon(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"445 %s :SUMMON has been disabled (depreciated command)",user->nick);
-}
-
-void handle_users(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"445 %s :USERS has been disabled (depreciated command)",user->nick);
-}
-
-
-// looks up a users password for their connection class (<ALLOW>/<DENY> tags)
-
-char* Passwd(userrec *user)
-{
- for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
- {
- if (match(user->host,i->host) && (i->type == CC_ALLOW))
- {
- return i->pass;
- }
- }
- return "";
-}
-
-bool IsDenied(userrec *user)
-{
- for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
- {
- if (match(user->host,i->host) && (i->type == CC_DENY))
- {
- return true;
- }
- }
- return false;
-}
-
-
-
-void handle_pass(char **parameters, int pcnt, userrec *user)
-{
- // Check to make sure they havnt registered -- Fix by FCS
- if (user->registered == 7)
- {
- WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
- return;
- }
- if (!strcasecmp(parameters[0],Passwd(user)))
- {
- user->haspassed = true;
- }
-}
-
-void handle_invite(char **parameters, int pcnt, userrec *user)
-{
- userrec* u = Find(parameters[0]);
- chanrec* c = FindChan(parameters[1]);
-
- if ((!c) || (!u))
- {
- if (!c)
- {
- WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[1]);
- }
- else
- {
- if (c->inviteonly)
- {
- WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
- }
- }
-
- return;
- }
-
- if (c->inviteonly)
- {
- if (cstatus(user,c) < STATUS_HOP)
- {
- WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, c->name);
- return;
- }
- }
- if (has_channel(u,c))
- {
- WriteServ(user->fd,"443 %s %s %s :Is already on channel %s",user->nick,u->nick,c->name,c->name);
- return;
- }
- if (!has_channel(user,c))
- {
- WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, c->name);
- return;
- }
- u->InviteTo(c->name);
- WriteFrom(u->fd,user,"INVITE %s :%s",u->nick,c->name);
- WriteServ(user->fd,"341 %s %s %s",user->nick,u->nick,c->name);
-
- // i token must go to ALL servers!!!
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"i %s %s %s",u->nick,user->nick,c->name);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- if (strcmp(servers[j]->name,ServerName))
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- log(DEBUG,"Sent i token");
- }
- }
- }
-}
-
-void handle_topic(char **parameters, int pcnt, userrec *user)
-{
- chanrec* Ptr;
-
- if (pcnt == 1)
- {
- if (strlen(parameters[0]) <= CHANMAX)
- {
- Ptr = FindChan(parameters[0]);
- if (Ptr)
- {
- if (Ptr->topicset)
- {
- WriteServ(user->fd,"332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
- WriteServ(user->fd,"333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
- }
- else
- {
- WriteServ(user->fd,"331 %s %s :No topic is set.", user->nick, Ptr->name);
- }
- }
- else
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
- }
- return;
- }
- else if (pcnt>1)
- {
- if (strlen(parameters[0]) <= CHANMAX)
- {
- Ptr = FindChan(parameters[0]);
- if (Ptr)
- {
- if ((Ptr->topiclock) && (cstatus(user,Ptr)<STATUS_HOP))
- {
- WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel", user->nick, Ptr->name);
- return;
- }
-
- char topic[MAXBUF];
- strncpy(topic,parameters[1],MAXBUF);
- if (strlen(topic)>MAXTOPIC)
- {
- topic[MAXTOPIC-1] = '\0';
- }
-
- strcpy(Ptr->topic,topic);
- strcpy(Ptr->setby,user->nick);
- Ptr->topicset = time(NULL);
- WriteChannel(Ptr,user,"TOPIC %s :%s",Ptr->name, Ptr->topic);
-
- // t token must go to ALL servers!!!
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"t %s %s :%s",user->nick,Ptr->name,topic);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- if (strcmp(servers[j]->name,ServerName))
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- log(DEBUG,"Sent t token");
- }
- }
- }
- }
- else
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
- }
- }
-}
-
-/* sends out an error notice to all connected clients (not to be used
- * lightly!) */
-
-void send_error(char *s)
-{
- log(DEBUG,"send_error: %s",s);
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if (isnick(i->second->nick))
- {
- WriteServ(i->second->fd,"NOTICE %s :%s",i->second->nick,s);
- }
- else
- {
- // fix - unregistered connections receive ERROR, not NOTICE
- Write(i->second->fd,"ERROR :%s",s);
- }
- }
-}
-
-void Error(int status)
-{
- signal (SIGALRM, SIG_IGN);
- signal (SIGPIPE, SIG_IGN);
- signal (SIGTERM, SIG_IGN);
- signal (SIGABRT, SIG_IGN);
- signal (SIGSEGV, SIG_IGN);
- signal (SIGURG, SIG_IGN);
- signal (SIGKILL, SIG_IGN);
- log(DEBUG,"*** fell down a pothole in the road to perfection ***");
- send_error("Error! Segmentation fault! save meeeeeeeeeeeeee *splat!*");
- exit(status);
-}
-
-
-int main (int argc, char *argv[])
-{
- Start();
- log(DEBUG,"*** InspIRCd starting up!");
- if (!FileExists(CONFIG_FILE))
- {
- printf("ERROR: Cannot open config file: %s\nExiting...\n",CONFIG_FILE);
- log(DEBUG,"main: no config");
- printf("ERROR: Your config file is missing, this IRCd will self destruct in 10 seconds!\n");
- Exit(ERROR);
- }
- if (argc > 1) {
- if (!strcmp(argv[1],"-nofork")) {
- nofork = true;
- }
- }
- if (InspIRCd() == ERROR)
- {
- log(DEBUG,"main: daemon function bailed");
- printf("ERROR: could not initialise. Shutting down.\n");
- Exit(ERROR);
+ reason[MAXQUIT-1] = '\0';
}
- Exit(TRUE);
- return 0;
-}
-
-template<typename T> inline string ConvToStr(const T &in)
-{
- stringstream tmp;
- if (!(tmp << in)) return string();
- return tmp.str();
-}
-/* re-allocates a nick in the user_hash after they change nicknames,
- * returns a pointer to the new user as it may have moved */
+ log(DEBUG,"kill_link: %s '%s'",user->nick,reason);
+ Write(user->fd,"ERROR :Closing link (%s@%s) [%s]",user->ident,user->host,reason);
+ log(DEBUG,"closing fd %d",user->fd);
-userrec* ReHashNick(char* Old, char* New)
-{
- user_hash::iterator newnick;
- user_hash::iterator oldnick = clientlist.find(Old);
+ /* bugfix, cant close() a nonblocking socket (sux!) */
+ if (user->registered == 7) {
+ FOREACH_MOD OnUserQuit(user);
+ WriteCommonExcept(user,"QUIT :%s",reason);
- log(DEBUG,"ReHashNick: %s %s",Old,New);
-
- if (!strcasecmp(Old,New))
- {
- log(DEBUG,"old nick is new nick, skipping");
- return oldnick->second;
+ // Q token must go to ALL servers!!!
+ char buffer[MAXBUF];
+ snprintf(buffer,MAXBUF,"Q %s :%s",user->nick,reason);
+ NetSendToAll(buffer);
}
-
- if (oldnick == clientlist.end()) return NULL; /* doesnt exist */
-
- log(DEBUG,"ReHashNick: Found hashed nick %s",Old);
-
- clientlist[New] = new userrec();
- clientlist[New] = oldnick->second;
- /*delete oldnick->second; */
- clientlist.erase(oldnick);
-
- log(DEBUG,"ReHashNick: Nick rehashed as %s",New);
-
- return clientlist[New];
-}
-
-/* adds or updates an entry in the whowas list */
-void AddWhoWas(userrec* u)
-{
- user_hash::iterator iter = whowas.find(u->nick);
- userrec *a = new userrec();
- strcpy(a->nick,u->nick);
- strcpy(a->ident,u->ident);
- strcpy(a->dhost,u->dhost);
- strcpy(a->host,u->host);
- strcpy(a->fullname,u->fullname);
- strcpy(a->server,u->server);
- a->signon = u->signon;
- /* MAX_WHOWAS: max number of /WHOWAS items
- * WHOWAS_STALE: number of hours before a WHOWAS item is marked as stale and
- * can be replaced by a newer one
+ /* push the socket on a stack of sockets due to be closed at the next opportunity
+ * 'Client exited' is an exception to this as it means the client side has already
+ * closed the socket, we don't need to do it.
*/
+ fd_reap.push_back(user->fd);
- if (iter == whowas.end())
- {
- if (whowas.size() == WHOWAS_MAX)
- {
- 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)))
- {
- delete i->second;
- i->second = a;
- log(DEBUG,"added WHOWAS entry, purged an old record");
- return;
- }
- }
- }
- else
- {
- log(DEBUG,"added fresh WHOWAS entry");
- whowas[a->nick] = a;
- }
- }
- else
- {
- log(DEBUG,"updated WHOWAS entry");
- delete iter->second;
- iter->second = a;
- }
-}
-
-
-/* add a client connection to the sockets list */
-void AddClient(int socket, char* host, int port, bool iscached)
-{
- int i;
- int blocking = 1;
- char resolved[MAXBUF];
- string tempnick;
- char tn2[MAXBUF];
- user_hash::iterator iter;
-
- tempnick = ConvToStr(socket) + "-unknown";
- sprintf(tn2,"%d-unknown",socket);
-
- iter = clientlist.find(tempnick);
-
- if (iter != clientlist.end()) return;
-
- /*
- * It is OK to access the value here this way since we know
- * it exists, we just created it above.
- *
- * At NO other time should you access a value in a map or a
- * hash_map this way.
- */
- clientlist[tempnick] = new userrec();
-
- NonBlocking(socket);
- log(DEBUG,"AddClient: %d %s %d",socket,host,port);
-
- clientlist[tempnick]->fd = socket;
- strncpy(clientlist[tempnick]->nick, tn2,NICKMAX);
- strncpy(clientlist[tempnick]->host, host,160);
- strncpy(clientlist[tempnick]->dhost, host,160);
- 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]->lastping = 1;
- clientlist[tempnick]->port = port;
-
- 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;
- }
+ bool do_purge = false;
+
+ if (user->registered == 7) {
+ WriteOpers("*** Client exiting: %s!%s@%s [%s]",user->nick,user->ident,user->host,reason);
+ AddWhoWas(user);
}
- int class_flood = 0;
- for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
+ if (iter != clientlist.end())
{
- if (match(clientlist[tempnick]->host,i->host) && (i->type == CC_ALLOW))
- {
- class_flood = i->flood;
- break;
+ log(DEBUG,"deleting user hash value %d",iter->second);
+ if ((iter->second) && (user->registered == 7)) {
+ delete iter->second;
}
+ clientlist.erase(iter);
}
- clientlist[tempnick]->timeout = time(NULL)+class_regtimeout;
- clientlist[tempnick]->flood = class_flood;
-
- for (int i = 0; i < MAXCHANS; i++)
- {
- clientlist[tempnick]->chans[i].channel = NULL;
- clientlist[tempnick]->chans[i].uc_modes = 0;
- }
-
- if (clientlist.size() == MAXCLIENTS)
- kill_link(clientlist[tempnick],"No more connections allowed in this class");
+ if (user->registered == 7) {
+ purge_empty_chans();
+ }
}
-void handle_names(char **parameters, int pcnt, userrec *user)
+void kill_link_silent(userrec *user,const char* r)
{
- chanrec* c;
+ user_hash::iterator iter = clientlist.find(user->nick);
+
+ char reason[MAXBUF];
+
+ strncpy(reason,r,MAXBUF);
- if (loop_call(handle_names,parameters,pcnt,user,0,pcnt-1,0))
- return;
- c = FindChan(parameters[0]);
- if (c)
- {
- /*WriteServ(user->fd,"353 %s = %s :%s", user->nick, c->name,*/
- userlist(user,c);
- WriteServ(user->fd,"366 %s %s :End of /NAMES list.", user->nick, c->name);
- }
- else
+ if (strlen(reason)>MAXQUIT)
{
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
+ reason[MAXQUIT-1] = '\0';
}
-}
-void handle_privmsg(char **parameters, int pcnt, userrec *user)
-{
- userrec *dest;
- chanrec *chan;
+ log(DEBUG,"kill_link: %s '%s'",user->nick,reason);
+ Write(user->fd,"ERROR :Closing link (%s@%s) [%s]",user->ident,user->host,reason);
+ log(DEBUG,"closing fd %d",user->fd);
- user->idle_lastmsg = time(NULL);
-
- if (loop_call(handle_privmsg,parameters,pcnt,user,0,pcnt-2,0))
- return;
- if (parameters[0][0] == '#')
- {
- chan = FindChan(parameters[0]);
- if (chan)
- {
- if ((chan->noexternal) && (!has_channel(user,chan)))
- {
- WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
- return;
- }
- if ((chan->moderated) && (cstatus(user,chan)<STATUS_VOICE))
- {
- WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
- return;
- }
-
- int MOD_RESULT = 0;
+ /* bugfix, cant close() a nonblocking socket (sux!) */
+ if (user->registered == 7) {
+ FOREACH_MOD OnUserQuit(user);
+ WriteCommonExcept(user,"QUIT :%s",reason);
- FOREACH_RESULT(OnUserPreMessage(user,chan,TYPE_CHANNEL,std::string(parameters[1])));
- if (MOD_RESULT) {
- return;
- }
-
- ChanExceptSender(chan, user, "PRIVMSG %s :%s", chan->name, parameters[1]);
-
- // if any users of this channel are on remote servers, broadcast the packet
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"P %s %s :%s",user->nick,chan->name,parameters[1]);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- if (ChanAnyOnThisServer(chan,servers[j]->name))
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- }
- }
- }
- }
- else
- {
- /* no such nick/channel */
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
- return;
+ // Q token must go to ALL servers!!!
+ char buffer[MAXBUF];
+ snprintf(buffer,MAXBUF,"Q %s :%s",user->nick,reason);
+ NetSendToAll(buffer);
}
+
+ /* push the socket on a stack of sockets due to be closed at the next opportunity
+ * 'Client exited' is an exception to this as it means the client side has already
+ * closed the socket, we don't need to do it.
+ */
+ fd_reap.push_back(user->fd);
- dest = Find(parameters[0]);
- if (dest)
+ bool do_purge = false;
+
+ if (iter != clientlist.end())
{
- if (strcmp(dest->awaymsg,""))
- {
- /* auto respond with aweh msg */
- WriteServ(user->fd,"301 %s %s :%s",user->nick,dest->nick,dest->awaymsg);
+ log(DEBUG,"deleting user hash value %d",iter->second);
+ if ((iter->second) && (user->registered == 7)) {
+ delete iter->second;
}
+ clientlist.erase(iter);
+ }
- int MOD_RESULT = 0;
-
- FOREACH_RESULT(OnUserPreMessage(user,dest,TYPE_USER,std::string(parameters[1])));
- if (MOD_RESULT) {
- return;
- }
+ if (user->registered == 7) {
+ purge_empty_chans();
+ }
+}
- if (!strcmp(dest->server,user->server))
- {
- // direct write, same server
- WriteTo(user, dest, "PRIVMSG %s :%s", dest->nick, parameters[1]);
- }
- else
+// looks up a users password for their connection class (<ALLOW>/<DENY> tags)
+
+char* Passwd(userrec *user)
+{
+ for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
+ {
+ if (match(user->host,i->host) && (i->type == CC_ALLOW))
{
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- if (!strcasecmp(servers[j]->name,dest->server))
- {
- // direct write, same server
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"P %s %s :%s",user->nick,dest->nick,parameters[1]);
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- }
- }
- }
+ return i->pass;
}
}
- else
- {
- /* no such nick/channel */
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
+ return "";
}
-void handle_notice(char **parameters, int pcnt, userrec *user)
+bool IsDenied(userrec *user)
{
- userrec *dest;
- chanrec *chan;
-
- user->idle_lastmsg = time(NULL);
-
- if (loop_call(handle_notice,parameters,pcnt,user,0,pcnt-2,0))
- return;
- if (parameters[0][0] == '#')
+ for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
{
- chan = FindChan(parameters[0]);
- if (chan)
+ if (match(user->host,i->host) && (i->type == CC_DENY))
{
- if ((chan->noexternal) && (!has_channel(user,chan)))
- {
- WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
- return;
- }
- if ((chan->moderated) && (cstatus(user,chan)<STATUS_VOICE))
- {
- WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
- return;
- }
+ return true;
+ }
+ }
+ return false;
+}
- int MOD_RESULT = 0;
-
- FOREACH_RESULT(OnUserPreNotice(user,chan,TYPE_CHANNEL,std::string(parameters[1])));
- if (MOD_RESULT) {
- return;
- }
- ChanExceptSender(chan, user, "NOTICE %s :%s", chan->name, parameters[1]);
- // if any users of this channel are on remote servers, broadcast the packet
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"V %s %s :%s",user->nick,chan->name,parameters[1]);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- if (ChanAnyOnThisServer(chan,servers[j]->name))
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- }
- }
- }
- }
- else
- {
- /* no such nick/channel */
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
- return;
- }
-
- dest = Find(parameters[0]);
- if (dest)
- {
- int MOD_RESULT = 0;
-
- FOREACH_RESULT(OnUserPreNotice(user,dest,TYPE_USER,std::string(parameters[1])));
- if (MOD_RESULT) {
- return;
- }
- if (!strcmp(dest->server,user->server))
+/* sends out an error notice to all connected clients (not to be used
+ * lightly!) */
+
+void send_error(char *s)
+{
+ log(DEBUG,"send_error: %s",s);
+ for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
+ {
+ if (isnick(i->second->nick))
{
- // direct write, same server
- WriteTo(user, dest, "NOTICE %s :%s", dest->nick, parameters[1]);
+ WriteServ(i->second->fd,"NOTICE %s :%s",i->second->nick,s);
}
else
{
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- if (!strcasecmp(servers[j]->name,dest->server))
- {
- // direct write, same server
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"V %s %s :%s",user->nick,dest->nick,parameters[1]);
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- }
- }
- }
+ // fix - unregistered connections receive ERROR, not NOTICE
+ Write(i->second->fd,"ERROR :%s",s);
}
}
- else
- {
- /* no such nick/channel */
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
}
-char lst[MAXBUF];
-
-char* chlist(userrec *user)
+void Error(int status)
{
- int i = 0;
- char cmp[MAXBUF];
+ signal (SIGALRM, SIG_IGN);
+ signal (SIGPIPE, SIG_IGN);
+ signal (SIGTERM, SIG_IGN);
+ signal (SIGABRT, SIG_IGN);
+ signal (SIGSEGV, SIG_IGN);
+ signal (SIGURG, SIG_IGN);
+ signal (SIGKILL, SIG_IGN);
+ log(DEBUG,"*** fell down a pothole in the road to perfection ***");
+ send_error("Error! Segmentation fault! save meeeeeeeeeeeeee *splat!*");
+ exit(status);
+}
- log(DEBUG,"chlist: %s",user->nick);
- strcpy(lst,"");
- if (!user)
+
+int main(int argc, char *argv[])
+{
+ Start();
+ srand(time(NULL));
+ log(DEBUG,"*** InspIRCd starting up!");
+ if (!FileExists(CONFIG_FILE))
{
- return lst;
+ printf("ERROR: Cannot open config file: %s\nExiting...\n",CONFIG_FILE);
+ log(DEBUG,"main: no config");
+ printf("ERROR: Your config file is missing, this IRCd will self destruct in 10 seconds!\n");
+ Exit(ERROR);
}
- for (int i = 0; i != MAXCHANS; i++)
- {
- if (user->chans[i].channel != NULL)
- {
- if (user->chans[i].channel->name)
- {
- strcpy(cmp,user->chans[i].channel->name);
- strcat(cmp," ");
- if (!strstr(lst,cmp))
- {
- if ((!user->chans[i].channel->c_private) && (!user->chans[i].channel->secret))
- {
- strcat(lst,cmode(user,user->chans[i].channel));
- strcat(lst,user->chans[i].channel->name);
- strcat(lst," ");
- }
- }
- }
+ if (argc > 1) {
+ if (!strcmp(argv[1],"-nofork")) {
+ nofork = true;
}
}
- if (strlen(lst))
+ if (InspIRCd() == ERROR)
{
- lst[strlen(lst)-1] = '\0'; // chop trailing space
+ log(DEBUG,"main: daemon function bailed");
+ printf("ERROR: could not initialise. Shutting down.\n");
+ Exit(ERROR);
}
- return lst;
+ Exit(TRUE);
+ return 0;
}
-void handle_info(char **parameters, int pcnt, userrec *user)
+template<typename T> inline string ConvToStr(const T &in)
{
- WriteServ(user->fd,"371 %s :The Inspire IRCd Project Has been brought to you by the following people..",user->nick);
- WriteServ(user->fd,"371 %s :Craig Edwards, Craig McLure, and Others..",user->nick);
- WriteServ(user->fd,"371 %s :Will finish this later when i can be arsed :p",user->nick);
- FOREACH_MOD OnInfo(user);
- WriteServ(user->fd,"374 %s :End of /INFO list",user->nick);
+ stringstream tmp;
+ if (!(tmp << in)) return string();
+ return tmp.str();
}
-void handle_time(char **parameters, int pcnt, userrec *user)
+/* re-allocates a nick in the user_hash after they change nicknames,
+ * returns a pointer to the new user as it may have moved */
+
+userrec* ReHashNick(char* Old, char* New)
{
- time_t rawtime;
- struct tm * timeinfo;
+ user_hash::iterator newnick;
+ user_hash::iterator oldnick = clientlist.find(Old);
- time ( &rawtime );
- timeinfo = localtime ( &rawtime );
- WriteServ(user->fd,"391 %s %s :%s",user->nick,ServerName, asctime (timeinfo) );
-
+ log(DEBUG,"ReHashNick: %s %s",Old,New);
+
+ if (!strcasecmp(Old,New))
+ {
+ log(DEBUG,"old nick is new nick, skipping");
+ return oldnick->second;
+ }
+
+ if (oldnick == clientlist.end()) return NULL; /* doesnt exist */
+
+ log(DEBUG,"ReHashNick: Found hashed nick %s",Old);
+
+ clientlist[New] = new userrec();
+ clientlist[New] = oldnick->second;
+ /*delete oldnick->second; */
+ clientlist.erase(oldnick);
+
+ log(DEBUG,"ReHashNick: Nick rehashed as %s",New);
+
+ return clientlist[New];
}
-void handle_whois(char **parameters, int pcnt, userrec *user)
+/* adds or updates an entry in the whowas list */
+void AddWhoWas(userrec* u)
{
- userrec *dest;
- char *t;
+ user_hash::iterator iter = whowas.find(u->nick);
+ userrec *a = new userrec();
+ strcpy(a->nick,u->nick);
+ strcpy(a->ident,u->ident);
+ strcpy(a->dhost,u->dhost);
+ strcpy(a->host,u->host);
+ strcpy(a->fullname,u->fullname);
+ strcpy(a->server,u->server);
+ a->signon = u->signon;
- if (loop_call(handle_whois,parameters,pcnt,user,0,pcnt-1,0))
- return;
- dest = Find(parameters[0]);
- if (dest)
+ /* MAX_WHOWAS: max number of /WHOWAS items
+ * WHOWAS_STALE: number of hours before a WHOWAS item is marked as stale and
+ * can be replaced by a newer one
+ */
+
+ if (iter == whowas.end())
{
- // bug found by phidjit - were able to whois an incomplete connection if it had sent a NICK or USER
- if (dest->registered == 7)
+ if (whowas.size() == WHOWAS_MAX)
{
- WriteServ(user->fd,"311 %s %s %s %s * :%s",user->nick, dest->nick, dest->ident, dest->dhost, dest->fullname);
- if ((user == dest) || (strchr(user->modes,'o')))
- {
- WriteServ(user->fd,"378 %s %s :is connecting from *@%s",user->nick, dest->nick, dest->host);
- }
- if (strcmp(chlist(dest),""))
- {
- WriteServ(user->fd,"319 %s %s :%s",user->nick, dest->nick, chlist(dest));
- }
- WriteServ(user->fd,"312 %s %s %s :%s",user->nick, dest->nick, dest->server, ServerDesc);
- if (strcmp(dest->awaymsg,""))
- {
- WriteServ(user->fd,"301 %s %s :%s",user->nick, dest->nick, dest->awaymsg);
- }
- if (strchr(dest->modes,'o'))
+ for (user_hash::iterator i = whowas.begin(); i != whowas.end(); i++)
{
- WriteServ(user->fd,"313 %s %s :is an IRC operator",user->nick, dest->nick);
+ // 3600 seconds in an hour ;)
+ if ((i->second->signon)<(time(NULL)-(WHOWAS_STALE*3600)))
+ {
+ delete i->second;
+ i->second = a;
+ log(DEBUG,"added WHOWAS entry, purged an old record");
+ return;
+ }
}
- FOREACH_MOD OnWhois(user,dest);
- //WriteServ(user->fd,"310 %s %s :is available for help.",user->nick, dest->nick);
- WriteServ(user->fd,"317 %s %s %d %d :seconds idle, signon time",user->nick, dest->nick, abs((dest->idle_lastmsg)-time(NULL)), dest->signon);
-
- WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, dest->nick);
}
else
{
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
+ log(DEBUG,"added fresh WHOWAS entry");
+ whowas[a->nick] = a;
}
}
else
{
- /* no such nick/channel */
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
+ log(DEBUG,"updated WHOWAS entry");
+ delete iter->second;
+ iter->second = a;
}
}
-void send_network_quit(const char* nick, const char* reason)
-{
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"Q %s :%s",nick,reason);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- log(DEBUG,"Sent Q token");
- }
- }
-}
-void handle_quit(char **parameters, int pcnt, userrec *user)
+/* add a client connection to the sockets list */
+void AddClient(int socket, char* host, int port, bool iscached, char* ip)
{
- user_hash::iterator iter = clientlist.find(user->nick);
- char* reason;
+ int i;
+ int blocking = 1;
+ char resolved[MAXBUF];
+ string tempnick;
+ char tn2[MAXBUF];
+ user_hash::iterator iter;
- if (user->registered == 7)
- {
- /* theres more to do here, but for now just close the socket */
- if (pcnt == 1)
- {
- if (parameters[0][0] == ':')
- {
- *parameters[0]++;
- }
- reason = parameters[0];
+ tempnick = ConvToStr(socket) + "-unknown";
+ sprintf(tn2,"%d-unknown",socket);
- if (strlen(reason)>MAXQUIT)
- {
- reason[MAXQUIT-1] = '\0';
- }
+ iter = clientlist.find(tempnick);
- Write(user->fd,"ERROR :Closing link (%s@%s) [%s]",user->ident,user->host,parameters[0]);
- WriteOpers("*** Client exiting: %s!%s@%s [%s]",user->nick,user->ident,user->host,parameters[0]);
- WriteCommonExcept(user,"QUIT :%s%s",PrefixQuit,parameters[0]);
+ if (iter != clientlist.end()) return;
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"Q %s :%s%s",user->nick,PrefixQuit,parameters[0]);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- log(DEBUG,"Sent Q token");
- }
- }
- }
- else
- {
- Write(user->fd,"ERROR :Closing link (%s@%s) [QUIT]",user->ident,user->host);
- WriteOpers("*** Client exiting: %s!%s@%s [Client exited]",user->nick,user->ident,user->host);
- WriteCommonExcept(user,"QUIT :Client exited");
+ /*
+ * It is OK to access the value here this way since we know
+ * it exists, we just created it above.
+ *
+ * At NO other time should you access a value in a map or a
+ * hash_map this way.
+ */
+ clientlist[tempnick] = new userrec();
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"Q %s :Client exited",user->nick);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- log(DEBUG,"Sent Q token");
- }
- }
- }
- FOREACH_MOD OnUserQuit(user);
- AddWhoWas(user);
- }
+ NonBlocking(socket);
+ log(DEBUG,"AddClient: %d %s %d %s",socket,host,port,ip);
- /* push the socket on a stack of sockets due to be closed at the next opportunity */
- fd_reap.push_back(user->fd);
-
- if (iter != clientlist.end())
+ clientlist[tempnick]->fd = socket;
+ strncpy(clientlist[tempnick]->nick, tn2,NICKMAX);
+ strncpy(clientlist[tempnick]->host, host,160);
+ strncpy(clientlist[tempnick]->dhost, host,160);
+ 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]->lastping = 1;
+ clientlist[tempnick]->port = port;
+ strncpy(clientlist[tempnick]->ip,ip,32);
+
+ if (iscached)
{
- clientlist.erase(iter);
- log(DEBUG,"deleting user hash value %d",iter->second);
- //if ((user) && (user->registered == 7)) {
- //delete user;
- //}
+ WriteServ(socket,"NOTICE Auth :Found your hostname (cached)...");
}
-
- if (user->registered == 7) {
- purge_empty_chans();
+ else
+ {
+ WriteServ(socket,"NOTICE Auth :Looking up your hostname...");
}
-}
-void handle_who(char **parameters, int pcnt, userrec *user)
-{
- chanrec* Ptr = NULL;
-
- /* theres more to do here, but for now just close the socket */
- if (pcnt == 1)
+ // set the registration timeout for this user
+ unsigned long class_regtimeout = 90;
+ for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
{
- if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")))
- {
- if (user->chans[0].channel)
- {
- Ptr = user->chans[0].channel;
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if ((common_channels(user,i->second)) && (isnick(i->second->nick)))
- {
- WriteServ(user->fd,"352 %s %s %s %s %s %s Hr@ :0 %s",user->nick, Ptr->name, i->second->ident, i->second->dhost, i->second->server, i->second->nick, i->second->fullname);
- }
- }
- }
- if (Ptr)
- {
- WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, Ptr->name);
- }
- else
- {
- WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, user->nick);
- }
- return;
- }
- if (parameters[0][0] == '#')
- {
- Ptr = FindChan(parameters[0]);
- if (Ptr)
- {
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if ((has_channel(i->second,Ptr)) && (isnick(i->second->nick)))
- {
- WriteServ(user->fd,"352 %s %s %s %s %s %s Hr@ :0 %s",user->nick, Ptr->name, i->second->ident, i->second->dhost, i->second->server, i->second->nick, i->second->fullname);
- }
- }
- WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, Ptr->name);
- }
- else
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
- }
- else
+ if (match(clientlist[tempnick]->host,i->host) && (i->type == CC_ALLOW))
{
- userrec* u = Find(parameters[0]);
- WriteServ(user->fd,"352 %s %s %s %s %s %s Hr@ :0 %s",user->nick, u->nick, u->ident, u->dhost, u->server, u->nick, u->fullname);
+ class_regtimeout = (unsigned long)i->registration_timeout;
+ break;
}
}
- if (pcnt == 2)
- {
- if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")) && (!strcmp(parameters[1],"o")))
- {
- Ptr = user->chans[0].channel;
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if ((common_channels(user,i->second)) && (isnick(i->second->nick)))
- {
- if (strchr(i->second->modes,'o'))
- {
- WriteServ(user->fd,"352 %s %s %s %s %s %s Hr@ :0 %s",user->nick, Ptr->name, i->second->ident, i->second->dhost, i->second->server, i->second->nick, i->second->fullname);
- }
- }
- }
- WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, Ptr->name);
- return;
- }
- }
-}
-
-void handle_wallops(char **parameters, int pcnt, userrec *user)
-{
- WriteWallOps(user,false,"%s",parameters[0]);
-}
-void handle_list(char **parameters, int pcnt, userrec *user)
-{
- chanrec* Ptr;
-
- WriteServ(user->fd,"321 %s Channel :Users Name",user->nick);
- for (chan_hash::const_iterator i = chanlist.begin(); i != chanlist.end(); i++)
+ int class_flood = 0;
+ for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
{
- if ((!i->second->c_private) && (!i->second->secret))
+ if (match(clientlist[tempnick]->host,i->host) && (i->type == CC_ALLOW))
{
- WriteServ(user->fd,"322 %s %s %d :[+%s] %s",user->nick,i->second->name,usercount_i(i->second),chanmodes(i->second),i->second->topic);
+ class_flood = i->flood;
+ break;
}
}
- WriteServ(user->fd,"323 %s :End of channel list.",user->nick);
-}
+ clientlist[tempnick]->timeout = time(NULL)+class_regtimeout;
+ clientlist[tempnick]->flood = class_flood;
-void handle_rehash(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"382 %s %s :Rehashing",user->nick,CleanFilename(CONFIG_FILE));
- ReadConfig();
- FOREACH_MOD OnRehash();
- WriteOpers("%s is rehashing config file %s",user->nick,CleanFilename(CONFIG_FILE));
+ for (int i = 0; i < MAXCHANS; i++)
+ {
+ clientlist[tempnick]->chans[i].channel = NULL;
+ clientlist[tempnick]->chans[i].uc_modes = 0;
+ }
+
+ if (clientlist.size() == MAXCLIENTS)
+ kill_link(clientlist[tempnick],"No more connections allowed in this class");
+
+ char* r = matches_zline(ip);
+ if (r)
+ {
+ char reason[MAXBUF];
+ snprintf(reason,MAXBUF,"Z-Lined: %s",r);
+ kill_link(clientlist[tempnick],reason);
+ }
}
long chancount(void)
{
- return chanlist.size();
-}
-
-long count_servs(void)
-{
- int c = 0;
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- c++;
- }
- return c;
-}
-
-long servercount(void)
-{
- return count_servs()+1;
-}
-
-long local_count()
-{
- int c = 0;
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if ((i->second->fd) && (isnick(i->second->nick)) && (!strcasecmp(i->second->server,ServerName))) c++;
- }
- return c;
-}
-
-
-void handle_lusers(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"251 %s :There are %d users and %d invisible on %d servers",user->nick,usercnt()-usercount_invisible(),usercount_invisible(),servercount());
- WriteServ(user->fd,"252 %s %d :operator(s) online",user->nick,usercount_opers());
- WriteServ(user->fd,"253 %s %d :unknown connections",user->nick,usercount_unknown());
- WriteServ(user->fd,"254 %s %d :channels formed",user->nick,chancount());
- WriteServ(user->fd,"254 %s :I have %d clients and %d servers",user->nick,local_count(),count_servs());
-}
-
-void handle_admin(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"256 %s :Administrative info for %s",user->nick,ServerName);
- WriteServ(user->fd,"257 %s :Name - %s",user->nick,AdminName);
- WriteServ(user->fd,"258 %s :Nickname - %s",user->nick,AdminNick);
- WriteServ(user->fd,"258 %s :E-Mail - %s",user->nick,AdminEmail);
-}
-
-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);
-}
-
-void ShowRULES(userrec *user)
-{
- if (!RULES.size())
- {
- WriteServ(user->fd,"NOTICE %s :Rules file is missing.",user->nick);
- return;
- }
- WriteServ(user->fd,"NOTICE %s :%s rules",user->nick,ServerName);
- for (int i = 0; i != RULES.size(); i++)
- {
- WriteServ(user->fd,"NOTICE %s :%s",user->nick,RULES[i].c_str());
- }
- WriteServ(user->fd,"NOTICE %s :End of %s rules.",user->nick,ServerName);
-}
-
-/* shows the message of the day, and any other on-logon stuff */
-void ConnectUser(userrec *user)
-{
- user->registered = 7;
- user->idle_lastmsg = time(NULL);
- 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;
- }
-
- 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",user->port,user->nick,user->ident,user->host);
-
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"N %d %s %s %s %s +%s %s :%s",user->age,user->nick,user->host,user->dhost,user->ident,user->modes,ServerName,user->fullname);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- if (strcmp(servers[j]->name,ServerName))
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- log(DEBUG,"Sent N token");
- }
- }
- }
-
-}
-
-void handle_version(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"351 %s :%s %s %s :%s",user->nick,VERSION,"$Revision$ $Date$",ServerName,SYSTEM);
-}
-
-void handle_ping(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"PONG %s :%s",ServerName,parameters[0]);
-}
-
-void handle_pong(char **parameters, int pcnt, userrec *user)
-{
- // set the user as alive so they survive to next ping
- user->lastping = 1;
-}
-
-void handle_motd(char **parameters, int pcnt, userrec *user)
-{
- ShowMOTD(user);
+ return chanlist.size();
}
-void handle_rules(char **parameters, int pcnt, userrec *user)
+long count_servs(void)
{
- ShowRULES(user);
+ int c = 0;
+ //for (int j = 0; j < 255; j++)
+ //{
+ // if (servers[j] != NULL)
+ // c++;
+ //}
+ return c;
}
-void handle_user(char **parameters, int pcnt, userrec *user)
+long servercount(void)
{
- if (user->registered < 3)
- {
- if (isident(parameters[0]) == 0) {
- // This kinda Sucks, According to the RFC thou, its either this,
- // or "You have already registered" :p -- Craig
- WriteServ(user->fd,"461 %s USER :Not enough parameters",user->nick);
- }
- else {
- WriteServ(user->fd,"NOTICE Auth :No ident response, ident prefixed with ~");
- strcpy(user->ident,"~"); /* we arent checking ident... but these days why bother anyway? */
- strncat(user->ident,parameters[0],IDENTMAX);
- strncpy(user->fullname,parameters[3],128);
- user->registered = (user->registered | 1);
- }
- }
- else
- {
- WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
- return;
- }
- /* parameters 2 and 3 are local and remote hosts, ignored when sent by client connection */
- if (user->registered == 3)
- {
- /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
- ConnectUser(user);
- }
+ return count_servs()+1;
}
-void handle_userhost(char **parameters, int pcnt, userrec *user)
+long local_count()
{
- char Return[MAXBUF],junk[MAXBUF];
- sprintf(Return,"302 %s :",user->nick);
- for (int i = 0; i < pcnt; i++)
+ int c = 0;
+ for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
{
- userrec *u = Find(parameters[i]);
- if (u)
- {
- if (strchr(u->modes,'o'))
- {
- sprintf(junk,"%s*=+%s@%s ",u->nick,u->ident,u->host);
- strcat(Return,junk);
- }
- else
- {
- sprintf(junk,"%s=+%s@%s ",u->nick,u->ident,u->host);
- strcat(Return,junk);
- }
- }
+ if ((i->second->fd) && (isnick(i->second->nick)) && (!strcasecmp(i->second->server,ServerName))) c++;
}
- WriteServ(user->fd,Return);
+ return c;
}
-void handle_ison(char **parameters, int pcnt, userrec *user)
+void ShowMOTD(userrec *user)
{
- char Return[MAXBUF];
- sprintf(Return,"303 %s :",user->nick);
- for (int i = 0; i < pcnt; i++)
+ if (!MOTD.size())
{
- userrec *u = Find(parameters[i]);
- if (u)
- {
- strcat(Return,u->nick);
- strcat(Return," ");
- }
+ 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,Return);
+ WriteServ(user->fd,"376 %s :End of %s message of the day.",user->nick,ServerName);
}
-
-void handle_away(char **parameters, int pcnt, userrec *user)
+void ShowRULES(userrec *user)
{
- if (pcnt)
+ if (!RULES.size())
{
- strcpy(user->awaymsg,parameters[0]);
- WriteServ(user->fd,"306 %s :You have been marked as being away",user->nick);
+ WriteServ(user->fd,"NOTICE %s :Rules file is missing.",user->nick);
+ return;
}
- else
+ WriteServ(user->fd,"NOTICE %s :%s rules",user->nick,ServerName);
+ for (int i = 0; i != RULES.size(); i++)
{
- strcpy(user->awaymsg,"");
- WriteServ(user->fd,"305 %s :You are no longer marked as being away",user->nick);
+ WriteServ(user->fd,"NOTICE %s :%s",user->nick,RULES[i].c_str());
}
+ WriteServ(user->fd,"NOTICE %s :End of %s rules.",user->nick,ServerName);
}
-void handle_whowas(char **parameters, int pcnt, userrec* user)
+/* shows the message of the day, and any other on-logon stuff */
+void ConnectUser(userrec *user)
{
- user_hash::iterator i = whowas.find(parameters[0]);
+ user->registered = 7;
+ user->idle_lastmsg = time(NULL);
+ log(DEBUG,"ConnectUser: %s",user->nick);
- if (i == whowas.end())
+ if (strcmp(Passwd(user),"") && (!user->haspassed))
{
- WriteServ(user->fd,"406 %s %s :There was no such nickname",user->nick,parameters[0]);
- WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
+ kill_link(user,"Invalid password");
+ return;
}
- else
+ if (IsDenied(user))
{
- time_t rawtime = i->second->signon;
- tm *timeinfo;
- char b[MAXBUF];
-
- timeinfo = localtime(&rawtime);
- strcpy(b,asctime(timeinfo));
- b[strlen(b)-1] = '\0';
-
- WriteServ(user->fd,"314 %s %s %s %s * :%s",user->nick,i->second->nick,i->second->ident,i->second->dhost,i->second->fullname);
- WriteServ(user->fd,"312 %s %s %s :%s",user->nick,i->second->nick,i->second->server,b);
- WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
+ 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 reason[MAXBUF];
+ snprintf(reason,MAXBUF,"G-Lined: %s",r);
+ kill_link_silent(user,reason);
+ return;
+ }
-void handle_trace(char **parameters, int pcnt, userrec *user)
-{
- for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
+ r = matches_kline(user->host);
+ if (r)
{
- if (i->second)
- {
- if (isnick(i->second->nick))
- {
- if (strchr(i->second->modes,'o'))
- {
- WriteServ(user->fd,"205 %s :Oper 0 %s",user->nick,i->second->nick);
- }
- else
- {
- WriteServ(user->fd,"204 %s :User 0 %s",user->nick,i->second->nick);
- }
- }
- else
- {
- WriteServ(user->fd,"203 %s :???? 0 [%s]",user->nick,i->second->host);
- }
- }
+ 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);
+ 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",user->port,user->nick,user->ident,user->host);
+
+ 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_modules(char **parameters, int pcnt, userrec *user)
+void handle_version(char **parameters, int pcnt, userrec *user)
{
- for (int i = 0; i < module_names.size(); i++)
- {
- Version V = modules[i]->GetVersion();
- char modulename[MAXBUF];
- strncpy(modulename,module_names[i].c_str(),256);
- WriteServ(user->fd,"900 %s :0x%08lx %d.%d.%d.%d %s",user->nick,modules[i],V.Major,V.Minor,V.Revision,V.Build,CleanFilename(modulename));
- }
+ char Revision[] = "$Revision$";
+
+ char *s1 = Revision;
+ char *savept;
+ char *v1 = strtok_r(s1," ",&savept);
+ s1 = savept;
+ char *v2 = strtok_r(s1," ",&savept);
+ s1 = savept;
+
+ WriteServ(user->fd,"351 %s :%s Rev. %s %s :%s (O=%d)",user->nick,VERSION,v2,ServerName,SYSTEM,OPTIMISATION);
}
+
// calls a handler function for a command
void call_handler(const char* commandname,char **parameters, int pcnt, userrec *user)
}
}
-void handle_stats(char **parameters, int pcnt, userrec *user)
+void DoSplitEveryone()
{
- if (pcnt != 1)
- {
- return;
- }
- if (strlen(parameters[0])>1)
- {
- /* make the stats query 1 character long */
- parameters[0][1] = '\0';
- }
-
- /* stats m (list number of times each command has been used, plus bytecount) */
- if (!strcasecmp(parameters[0],"m"))
+ bool go_again = true;
+ while (go_again)
{
- for (int i = 0; i < cmdlist.size(); i++)
+ go_again = false;
+ for (int i = 0; i < 32; i++)
{
- if (cmdlist[i].handler_function)
+ if (me[i] != NULL)
{
- if (cmdlist[i].use_count)
+ for (vector<ircd_connector>::iterator j = me[i]->connectors.begin(); j != me[i]->connectors.end(); j++)
{
- /* RPL_STATSCOMMANDS */
- WriteServ(user->fd,"212 %s %s %d %d",user->nick,cmdlist[i].command,cmdlist[i].use_count,cmdlist[i].total_bytes);
+ if (strcasecmp(j->GetServerName().c_str(),ServerName))
+ {
+ j->routes.clear();
+ j->CloseConnection();
+ me[i]->connectors.erase(j);
+ go_again = true;
+ break;
+ }
}
}
}
-
- }
-
- /* stats z (debug and memory info) */
- if (!strcasecmp(parameters[0],"z"))
- {
- WriteServ(user->fd,"249 %s :Users(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,clientlist.size(),clientlist.size()*sizeof(userrec),clientlist.bucket_count());
- WriteServ(user->fd,"249 %s :Channels(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,chanlist.size(),chanlist.size()*sizeof(chanrec),chanlist.bucket_count());
- WriteServ(user->fd,"249 %s :Commands(VECTOR) %d (%d bytes)",user->nick,cmdlist.size(),cmdlist.size()*sizeof(command_t));
- WriteServ(user->fd,"249 %s :MOTD(VECTOR) %d, RULES(VECTOR) %d",user->nick,MOTD.size(),RULES.size());
- WriteServ(user->fd,"249 %s :address_cache(HASH_MAP) %d (%d buckets)",user->nick,IP.size(),IP.bucket_count());
- WriteServ(user->fd,"249 %s :Modules(VECTOR) %d (%d)",user->nick,modules.size(),modules.size()*sizeof(Module));
- WriteServ(user->fd,"249 %s :ClassFactories(VECTOR) %d (%d)",user->nick,factory.size(),factory.size()*sizeof(ircd_module));
- WriteServ(user->fd,"249 %s :Ports(STATIC_ARRAY) %d",user->nick,boundPortCount);
- }
-
- /* stats o */
- if (!strcasecmp(parameters[0],"o"))
- {
- for (int i = 0; i < ConfValueEnum("oper",&config_f); i++)
- {
- char LoginName[MAXBUF];
- char HostName[MAXBUF];
- char OperType[MAXBUF];
- ConfValue("oper","name",i,LoginName,&config_f);
- ConfValue("oper","host",i,HostName,&config_f);
- ConfValue("oper","type",i,OperType,&config_f);
- WriteServ(user->fd,"243 %s O %s * %s %s 0",user->nick,HostName,LoginName,OperType);
- }
}
-
- /* stats l (show user I/O stats) */
- if (!strcasecmp(parameters[0],"l"))
+ log(DEBUG,"Removed server. Will remove clients...");
+ // iterate through the userlist and remove all users on this server.
+ // because we're dealing with a mesh, we dont have to deal with anything
+ // "down-route" from this server (nice huh)
+ go_again = true;
+ char reason[MAXBUF];
+ while (go_again)
{
- WriteServ(user->fd,"211 %s :server:port nick bytes_in cmds_in bytes_out cmds_out",user->nick);
- for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
+ go_again = false;
+ for (user_hash::const_iterator u = clientlist.begin(); u != clientlist.end(); u++)
{
- if (isnick(i->second->nick))
- {
- WriteServ(user->fd,"211 %s :%s:%d %s %d %d %d %d",user->nick,ServerName,i->second->port,i->second->nick,i->second->bytes_in,i->second->cmds_in,i->second->bytes_out,i->second->cmds_out);
- }
- else
+ if (strcasecmp(u->second->server,ServerName))
{
- WriteServ(user->fd,"211 %s :%s:%d (unknown@%d) %d %d %d %d",user->nick,ServerName,i->second->port,i->second->fd,i->second->bytes_in,i->second->cmds_in,i->second->bytes_out,i->second->cmds_out);
- }
-
- }
- }
-
- /* stats u (show server uptime) */
- if (!strcasecmp(parameters[0],"u"))
- {
- time_t current_time = 0;
- current_time = time(NULL);
- time_t server_uptime = current_time - startup_time;
- struct tm* stime;
- stime = gmtime(&server_uptime);
- /* i dont know who the hell would have an ircd running for over a year nonstop, but
- * Craig suggested this, and it seemed a good idea so in it went */
- if (stime->tm_year > 70)
- {
- WriteServ(user->fd,"242 %s :Server up %d years, %d days, %.2d:%.2d:%.2d",user->nick,(stime->tm_year-70),stime->tm_yday,stime->tm_hour,stime->tm_min,stime->tm_sec);
- }
- else
- {
- WriteServ(user->fd,"242 %s :Server up %d days, %.2d:%.2d:%.2d",user->nick,stime->tm_yday,stime->tm_hour,stime->tm_min,stime->tm_sec);
- }
- }
-
- WriteServ(user->fd,"219 %s %s :End of /STATS report",user->nick,parameters[0]);
- WriteOpers("*** Notice: Stats '%s' requested by %s (%s@%s)",parameters[0],user->nick,user->ident,user->host);
-
-}
-
-void handle_connect(char **parameters, int pcnt, userrec *user)
-{
- char Link_ServerName[1024];
- char Link_IPAddr[1024];
- char Link_Port[1024];
- char Link_Pass[1024];
- int LinkPort;
- bool found = false;
-
- for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
- {
- if (!found)
- {
- ConfValue("link","name",i,Link_ServerName,&config_f);
- ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
- ConfValue("link","port",i,Link_Port,&config_f);
- ConfValue("link","sendpass",i,Link_Pass,&config_f);
- log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
- LinkPort = atoi(Link_Port);
- if (match(Link_ServerName,parameters[0])) {
- found = true;
+ snprintf(reason,MAXBUF,"%s %s",ServerName,u->second->server);
+ kill_link(u->second,reason);
+ go_again = true;
break;
}
}
}
-
- if (!found) {
- WriteServ(user->fd,"NOTICE %s :*** Failed to connect to %s: No servers matching this pattern are configured for linking.",user->nick,parameters[0]);
- return;
- }
-
- // TODO: Perform a check here to stop a server being linked twice!
-
- WriteServ(user->fd,"NOTICE %s :*** Connecting to %s (%s) port %s...",user->nick,Link_ServerName,Link_IPAddr,Link_Port);
-
- if (me[defaultRoute])
- {
-
- // at this point parameters[0] is an ip in a string.
- // TODO: Look this up from the <link> blocks instead!
- for (int j = 0; j < 255; j++) {
- if (servers[j] == NULL) {
- servers[j] = new serverrec;
- //servers[j]->initiator = true;
- strcpy(servers[j]->internal_addr,Link_IPAddr);
- strcpy(servers[j]->name,Link_ServerName);
- log(DEBUG,"Allocated new serverrec");
- me[defaultRoute]->BeginLink(Link_IPAddr,LinkPort,Link_Pass,Link_ServerName);
- return;
- }
- }
- WriteServ(user->fd,"NOTICE %s :*** Failed to create server record for address %s!",user->nick,Link_IPAddr);
- }
- else
- {
- WriteServ(user->fd,"NOTICE %s :No default route is defined for server connections on this server. You must define a server connection to be default route so that sockets can be bound to it.",user->nick);
- }
-}
-
-void handle_squit(char **parameters, int pcnt, userrec *user)
-{
- // send out an squit across the mesh and then clear the server list (for local squit)
-}
-
-char islast(serverrec* s)
-{
- char c = '`';
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- c = '|';
- }
- if (servers[j] == s)
- {
- c = '`';
- }
- }
- return c;
}
-long map_count(serverrec* s)
-{
- int c = 0;
- for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
- {
- if ((i->second->fd) && (isnick(i->second->nick)) && (!strcasecmp(i->second->server,s->name))) c++;
- }
- return c;
-}
-void handle_links(char **parameters, int pcnt, userrec *user)
-{
- WriteServ(user->fd,"364 %s %s %s :0 %s",user->nick,ServerName,ServerName,ServerDesc);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- WriteServ(user->fd,"364 %s %s %s :1 %s",user->nick,servers[j]->name,ServerName,servers[j]->description);
- }
- }
- WriteServ(user->fd,"365 %s * :End of /LINKS list.",user->nick);
-}
-void handle_map(char **parameters, int pcnt, userrec *user)
+char islast(const char* s)
{
- char line[MAXBUF];
- snprintf(line,MAXBUF,"006 %s :%s",user->nick,ServerName);
- while (strlen(line) < 50)
- strcat(line," ");
- WriteServ(user->fd,"%s%d (%.2f%%)",line,local_count(),(float)(((float)local_count()/(float)usercnt())*100));
- for (int j = 0; j < 255; j++)
+ char c = '`';
+ for (int j = 0; j < 32; j++)
{
- if (servers[j] != NULL)
- {
- snprintf(line,MAXBUF,"006 %s :%c-%s",user->nick,islast(servers[j]),servers[j]->name);
- while (strlen(line) < 50)
- strcat(line," ");
- WriteServ(user->fd,"%s%d (%.2f%%)",line,map_count(servers[j]),(float)(((float)map_count(servers[j])/(float)usercnt())*100));
- }
- }
- WriteServ(user->fd,"007 %s :End of /MAP",user->nick);
-}
-
-
-void handle_oper(char **parameters, int pcnt, userrec *user)
-{
- char LoginName[MAXBUF];
- char Password[MAXBUF];
- char OperType[MAXBUF];
- char TypeName[MAXBUF];
- char Hostname[MAXBUF];
- int i,j;
-
- for (int i = 0; i < ConfValueEnum("oper",&config_f); i++)
- {
- ConfValue("oper","name",i,LoginName,&config_f);
- ConfValue("oper","password",i,Password,&config_f);
- if ((!strcmp(LoginName,parameters[0])) && (!strcmp(Password,parameters[1])))
- {
- /* correct oper credentials */
- ConfValue("oper","type",i,OperType,&config_f);
- WriteOpers("*** %s (%s@%s) is now an IRC operator of type %s",user->nick,user->ident,user->host,OperType);
- WriteServ(user->fd,"381 %s :You are now an IRC operator of type %s",user->nick,OperType);
- WriteServ(user->fd,"MODE %s :+o",user->nick);
- for (j =0; j < ConfValueEnum("type",&config_f); j++)
+ if (me[j] != NULL)
+ {
+ for (int k = 0; k < me[j]->connectors.size(); k++)
{
- ConfValue("type","name",j,TypeName,&config_f);
- if (!strcmp(TypeName,OperType))
- {
- /* found this oper's opertype */
- ConfValue("type","host",j,Hostname,&config_f);
- strncpy(user->dhost,Hostname,256);
+ if (strcasecmp(me[j]->connectors[k].GetServerName().c_str(),s))
+ {
+ c = '|';
}
- }
- if (!strchr(user->modes,'o'))
- {
- strcat(user->modes,"o");
- }
- FOREACH_MOD OnOper(user);
- return;
- }
- }
- /* no such oper */
- WriteServ(user->fd,"491 %s :Invalid oper credentials",user->nick);
- WriteOpers("*** WARNING! Failed oper attempt by %s!%s@%s!",user->nick,user->ident,user->host);
-}
-
-void handle_nick(char **parameters, int pcnt, userrec *user)
-{
- if (pcnt < 1)
- {
- log(DEBUG,"not enough params for handle_nick");
- return;
- }
- if (!parameters[0])
- {
- log(DEBUG,"invalid parameter passed to handle_nick");
- return;
- }
- if (!strlen(parameters[0]))
- {
- log(DEBUG,"zero length new nick passed to handle_nick");
- return;
- }
- if (!user)
- {
- log(DEBUG,"invalid user passed to handle_nick");
- return;
- }
- if (!user->nick)
- {
- log(DEBUG,"invalid old nick passed to handle_nick");
- return;
- }
- if (!strcasecmp(user->nick,parameters[0]))
- {
- log(DEBUG,"old nick is new nick, skipping");
- return;
- }
- else
- {
- if (strlen(parameters[0]) > 1)
- {
- if (parameters[0][0] == ':')
- {
- *parameters[0]++;
- }
- }
- if ((Find(parameters[0])) && (Find(parameters[0]) != user))
- {
- WriteServ(user->fd,"433 %s %s :Nickname is already in use.",user->nick,parameters[0]);
- return;
- }
- }
- if (isnick(parameters[0]) == 0)
- {
- WriteServ(user->fd,"432 %s %s :Erroneous Nickname",user->nick,parameters[0]);
- return;
- }
-
- if (user->registered == 7)
- {
- WriteCommon(user,"NICK %s",parameters[0]);
-
- // Q token must go to ALL servers!!!
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"n %s %s",user->nick,parameters[0]);
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- if (strcmp(servers[j]->name,ServerName))
- {
- me[defaultRoute]->SendPacket(buffer,servers[j]->name);
- log(DEBUG,"Sent n token");
+ if (!strcasecmp(me[j]->connectors[k].GetServerName().c_str(),s))
+ {
+ c = '`';
}
}
}
-
- }
-
- /* change the nick of the user in the users_hash */
- user = ReHashNick(user->nick, parameters[0]);
- /* actually change the nick within the record */
- if (!user) return;
- if (!user->nick) return;
-
- strncpy(user->nick, parameters[0],NICKMAX);
+ }
+ return c;
+}
- log(DEBUG,"new nick set: %s",user->nick);
-
- if (user->registered < 3)
- user->registered = (user->registered | 2);
- if (user->registered == 3)
+long map_count(const char* s)
+{
+ int c = 0;
+ for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
{
- /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
- ConnectUser(user);
+ if ((i->second->fd) && (isnick(i->second->nick)) && (!strcasecmp(i->second->server,s))) c++;
}
- log(DEBUG,"exit nickchange: %s",user->nick);
+ return c;
}
+
void force_nickchange(userrec* user,const char* newnick)
{
char nick[MAXBUF];
+ int MOD_RESULT = 0;
+
strcpy(nick,"");
+
+ FOREACH_RESULT(OnUserPreNick(user,newnick));
+ if (MOD_RESULT) {
+ kill_link(user,"Nickname collision");
+ return;
+ }
+ if (matches_qline(newnick))
+ {
+ kill_link(user,"Nickname collision");
+ return;
+ }
if (user)
{
for (int i = 0; i <= MODCOUNT; i++)
{
std::string oldtmp = tmp;
- modules[i]->OnServerRaw(tmp,true);
+ modules[i]->OnServerRaw(tmp,true,user);
if (oldtmp != tmp)
{
log(DEBUG,"A Module changed the input string!");
{
if (((command[x] < '0') || (command[x]> '9')) && (command[x] != '-'))
{
- if (strchr("@!\"$%^&*(){}[]_-=+;:'#~,.<>/?\\|`",command[x]))
+ if (!strchr("@!\"$%^&*(){}[]_-=+;:'#~,.<>/?\\|`",command[x]))
{
kill_link(user,"Protocol violation (3)");
return;
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("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);
}
void process_buffer(const char* cmdbuf,userrec *user)
{
return;
}
+ while ((cmdbuf[0] == ' ') && (strlen(cmdbuf)>0)) cmdbuf++; // strip leading spaces
+
strncpy(cmd,cmdbuf,MAXBUF);
if (!strcmp(cmd,""))
{
{
cmd[strlen(cmd)-1] = '\0';
}
+
+ while ((cmd[strlen(cmd)-1] == ' ') && (strlen(cmd)>0)) // strip trailing spaces
+ {
+ cmd[strlen(cmd)-1] = '\0';
+ }
+
if (!strcmp(cmd,""))
{
return;
}
}
-void DoSync(serverrec* serv, char* udp_host)
+void DoSync(serverrec* serv, char* tcp_host)
{
char data[MAXBUF];
+ log(DEBUG,"Sending sync");
// 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));
- serv->SendPacket(data,udp_host);
+ serv->SendPacket(data,tcp_host);
// send users and channels
for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++)
{
- snprintf(data,MAXBUF,"N %d %s %s %s %s +%s %s :%s",u->second->age,u->second->nick,u->second->host,u->second->dhost,u->second->ident,u->second->modes,u->second->server,u->second->fullname);
- serv->SendPacket(data,udp_host);
+ snprintf(data,MAXBUF,"N %d %s %s %s %s +%s %s %s :%s",u->second->age,u->second->nick,u->second->host,u->second->dhost,u->second->ident,u->second->modes,u->second->ip,u->second->server,u->second->fullname);
+ serv->SendPacket(data,tcp_host);
if (strcmp(chlist(u->second),""))
{
snprintf(data,MAXBUF,"J %s %s",u->second->nick,chlist(u->second));
- serv->SendPacket(data,udp_host);
+ serv->SendPacket(data,tcp_host);
}
}
// send channel modes, topics etc...
for (chan_hash::iterator c = chanlist.begin(); c != chanlist.end(); c++)
{
snprintf(data,MAXBUF,"M %s +%s",c->second->name,chanmodes(c->second));
- serv->SendPacket(data,udp_host);
+ serv->SendPacket(data,tcp_host);
if (strcmp(c->second->topic,""))
{
snprintf(data,MAXBUF,"T %d %s %s :%s",c->second->topicset,c->second->setby,c->second->name,c->second->topic);
- serv->SendPacket(data,udp_host);
+ serv->SendPacket(data,tcp_host);
}
// send current banlist
for (BanList::iterator b = c->second->bans.begin(); b != c->second->bans.end(); b++)
{
snprintf(data,MAXBUF,"M %s +b %s",b->set_time,c->second->name,b->data);
- serv->SendPacket(data,udp_host);
+ serv->SendPacket(data,tcp_host);
}
}
- // send end of sync marker: E <timestamp>
+ // sync global zlines, glines, etc
+ sync_xlines(serv,tcp_host);
snprintf(data,MAXBUF,"F %d",time(NULL));
- serv->SendPacket(data,udp_host);
+ serv->SendPacket(data,tcp_host);
+ log(DEBUG,"Sent sync");
// ircd sends its serverlist after the end of sync here
}
-void handle_V(char token,char* params,serverrec* source,serverrec* reply, char* udp_host)
+void NetSendMyRoutingTable()
{
- char* src = strtok(params," ");
- char* dest = strtok(NULL," :");
- char* text = strtok(NULL,"\r\n");
- text++;
-
- userrec* user = Find(src);
- if (user)
+ // send out a line saying what is reachable to us.
+ // E.g. if A is linked to B C and D, send out:
+ // $ A B C D
+ // if its only linked to B and D send out:
+ // $ A B D
+ // if it has no links, dont even send out the line at all.
+ char buffer[MAXBUF];
+ sprintf(buffer,"$ %s",ServerName);
+ bool sendit = false;
+ for (int i = 0; i < 32; i++)
{
- userrec* dst = Find(dest);
-
- if (dst)
- {
- WriteTo(user, dst, "NOTICE %s :%s", dst->nick, text);
- }
- else
+ if (me[i] != NULL)
{
- chanrec* d = FindChan(dest);
- if (d)
+ for (int j = 0; j < me[i]->connectors.size(); j++)
{
- ChanExceptSender(d, user, "NOTICE %s :%s", d->name, text);
+ if (me[i]->connectors[j].GetState() != STATE_DISCONNECTED)
+ {
+ strncat(buffer," ",MAXBUF);
+ strncat(buffer,me[i]->connectors[j].GetServerName().c_str(),MAXBUF);
+ sendit = true;
+ }
}
}
}
-
+ if (sendit)
+ NetSendToAll(buffer);
}
-void handle_P(char token,char* params,serverrec* source,serverrec* reply, char* udp_host)
+void DoSplit(const char* params)
{
- char* src = strtok(params," ");
- char* dest = strtok(NULL," :");
- char* text = strtok(NULL,"\r\n");
- text++;
-
- userrec* user = Find(src);
- if (user)
+ bool go_again = true;
+ while (go_again)
{
- userrec* dst = Find(dest);
-
- if (dst)
- {
- WriteTo(user, dst, "PRIVMSG %s :%s", dst->nick, text);
- }
- else
+ go_again = false;
+ for (int i = 0; i < 32; i++)
{
- chanrec* d = FindChan(dest);
- if (d)
+ if (me[i] != NULL)
{
- ChanExceptSender(d, user, "PRIVMSG %s :%s", d->name, text);
+ for (vector<ircd_connector>::iterator j = me[i]->connectors.begin(); j != me[i]->connectors.end(); j++)
+ {
+ if (!strcasecmp(j->GetServerName().c_str(),params))
+ {
+ j->routes.clear();
+ j->CloseConnection();
+ me[i]->connectors.erase(j);
+ go_again = true;
+ break;
+ }
+ }
}
}
}
-
-}
-
-void handle_i(char token,char* params,serverrec* source,serverrec* reply, char* udp_host)
-{
- char* nick = strtok(params," ");
- char* from = strtok(NULL," ");
- char* channel = strtok(NULL," ");
- userrec* u = Find(nick);
- userrec* user = Find(from);
- chanrec* c = FindChan(channel);
- if ((c) && (u) && (user))
- {
- u->InviteTo(c->name);
- WriteFrom(u->fd,user,"INVITE %s :%s",u->nick,c->name);
- }
-}
-
-void handle_t(char token,char* params,serverrec* source,serverrec* reply, char* udp_host)
-{
- char* setby = strtok(params," ");
- char* channel = strtok(NULL," :");
- char* topic = strtok(NULL,"\r\n");
- topic++;
- userrec* u = Find(setby);
- chanrec* c = FindChan(channel);
- if ((c) && (u))
- {
- WriteChannelLocal(c,u,"TOPIC %s :%s",c->name,topic);
- strncpy(c->topic,topic,MAXTOPIC);
- strncpy(c->setby,u->nick,NICKMAX);
- }
-}
-
-
-void handle_T(char token,char* params,serverrec* source,serverrec* reply, char* udp_host)
-{
- char* tm = strtok(params," ");
- char* setby = strtok(NULL," ");
- char* channel = strtok(NULL," :");
- char* topic = strtok(NULL,"\r\n");
- topic++;
- time_t TS = atoi(tm);
- chanrec* c = FindChan(channel);
- if (c)
- {
- // in the case of topics and TS, the *NEWER*
- if (TS <= c->topicset)
- {
- WriteChannelLocal(c,NULL,"TOPIC %s :%s",c->name,topic);
- strncpy(c->topic,topic,MAXTOPIC);
- strncpy(c->setby,setby,NICKMAX);
- }
- }
-}
-
-void handle_M(char token,char* params,serverrec* source,serverrec* reply, char* udp_host)
-{
- char* pars[128];
- char original[MAXBUF],target[MAXBUF];
- strncpy(original,params,MAXBUF);
- int index = 0;
- char* parameter = strtok(params," ");
- strncpy(target,parameter,MAXBUF);
- while (parameter)
- {
- pars[index++] = parameter;
- parameter = strtok(NULL," ");
- }
- merge_mode(pars,index);
- if (FindChan(target))
- {
- WriteChannelLocal(FindChan(target), NULL, "MODE %s",original);
- }
- if (Find(target))
- {
- WriteTo(NULL,Find(target),"MODE %s",original);
- }
-}
-
-// m is modes set by users only (not servers) valid targets are channels or users.
-
-void handle_m(char token,char* params,serverrec* source,serverrec* reply, char* udp_host)
-{
- // m blah #chatspike +b *!test@*4
- char* pars[128];
- char original[MAXBUF];
- strncpy(original,params,MAXBUF);
-
- if (!strchr(params,' '))
- {
- WriteOpers("WARNING! 'm' token in data stream without any parameters! Something fishy is going on!");
- return;
- }
-
- int index = 0;
-
- char* src = strtok(params," ");
- userrec* user = Find(src);
-
- if (user)
- {
- log(DEBUG,"Found user: %s",user->nick);
- char* parameter = strtok(NULL," ");
- while (parameter)
- {
- pars[index++] = parameter;
- parameter = strtok(NULL," ");
- }
-
- log(DEBUG,"Calling merge_mode2");
- merge_mode2(pars,index,user);
- }
-}
-
-
-void handle_L(char token,char* params,serverrec* source,serverrec* reply, char* udp_host)
-{
- char* nick = strtok(params," ");
- char* channel = strtok(NULL," :");
- char* reason = strtok(NULL,"\r\n");
- userrec* user = Find(nick);
- reason++;
- if (user)
- {
- if (strcmp(reason,""))
- {
- del_channel(user,channel,reason,true);
- }
- else
- {
- del_channel(user,channel,NULL,true);
- }
- }
-}
-
-void handle_K(char token,char* params,serverrec* source,serverrec* reply, char* udp_host)
-{
- char* src = strtok(params," ");
- char* nick = strtok(NULL," :");
- char* reason = strtok(NULL,"\r\n");
- char kreason[MAXBUF];
- reason++;
-
- userrec* u = Find(nick);
- userrec* user = Find(src);
-
- if ((user) && (u))
- {
- WriteTo(user, u, "KILL %s :%s!%s!%s!%s (%s)", u->nick, source->name, ServerName, user->dhost,user->nick,reason);
- WriteOpers("*** Remote kill from %s by %s: %s!%s@%s (%s)",source->name,user->nick,u->nick,u->ident,u->host,reason);
- snprintf(kreason,MAXBUF,"[%s] Killed (%s (%s))",source->name,user->nick,reason);
- kill_link(u,kreason);
- }
-}
-
-void handle_Q(char token,char* params,serverrec* source,serverrec* reply, char* udp_host)
-{
- char* nick = strtok(params," :");
- char* reason = strtok(NULL,"\r\n");
- reason++;
-
- userrec* user = Find(nick);
-
- if (user)
+ log(DEBUG,"Removed server. Will remove clients...");
+ // iterate through the userlist and remove all users on this server.
+ // because we're dealing with a mesh, we dont have to deal with anything
+ // "down-route" from this server (nice huh)
+ go_again = true;
+ char reason[MAXBUF];
+ snprintf(reason,MAXBUF,"%s %s",ServerName,params);
+ while (go_again)
{
- if (strlen(reason)>MAXQUIT)
- {
- reason[MAXQUIT-1] = '\0';
- }
-
-
- WriteCommonExcept(user,"QUIT :%s",reason);
-
- user_hash::iterator iter = clientlist.find(user->nick);
-
- if (iter != clientlist.end())
+ go_again = false;
+ for (user_hash::const_iterator u = clientlist.begin(); u != clientlist.end(); u++)
{
- log(DEBUG,"deleting user hash value %d",iter->second);
- if ((iter->second) && (user->registered == 7)) {
- delete iter->second;
+ if (!strcasecmp(u->second->server,params))
+ {
+ kill_link(u->second,reason);
+ go_again = true;
+ break;
}
- clientlist.erase(iter);
}
-
- purge_empty_chans();
- }
-}
-
-void handle_n(char token,char* params,serverrec* source,serverrec* reply, char* udp_host)
-{
- char* oldnick = strtok(params," ");
- char* newnick = strtok(NULL," ");
-
- userrec* user = Find(oldnick);
-
- if (user)
- {
- WriteCommon(user,"NICK %s",newnick);
- user = ReHashNick(user->nick, newnick);
- if (!user) return;
- if (!user->nick) return;
- strncpy(user->nick, newnick,NICKMAX);
- log(DEBUG,"new nick set: %s",user->nick);
- }
-}
-
-// k <SOURCE> <DEST> <CHANNEL> :<REASON>
-void handle_k(char token,char* params,serverrec* source,serverrec* reply, char* udp_host)
-{
- char* src = strtok(params," ");
- char* dest = strtok(NULL," ");
- char* channel = strtok(NULL," :");
- char* reason = strtok(NULL,"\r\n");
- reason++;
- userrec* s = Find(src);
- userrec* d = Find(dest);
- chanrec* c = FindChan(channel);
- if ((s) && (d) && (c))
- {
- kick_channel(s,d,c,reason);
- }
-}
-
-void handle_AT(char token,char* params,serverrec* source,serverrec* reply, char* udp_host)
-{
- char* who = strtok(params," :");
- char* text = strtok(NULL,"\r\n");
- text++;
- userrec* s = Find(who);
- if (s)
- {
- WriteWallOps(s,true,text);
}
}
+// removes a server. Will NOT remove its users!
-void handle_N(char token,char* params,serverrec* source,serverrec* reply, char* udp_host)
+void RemoveServer(const char* name)
{
- char* tm = strtok(params," ");
- char* nick = strtok(NULL," ");
- char* host = strtok(NULL," ");
- char* dhost = strtok(NULL," ");
- char* ident = strtok(NULL," ");
- char* modes = strtok(NULL," ");
- char* server = strtok(NULL," :");
- char* gecos = strtok(NULL,"\r\n");
- gecos++;
- modes++;
- time_t TS = atoi(tm);
- user_hash::iterator iter = clientlist.find(nick);
- if (iter != clientlist.end())
- {
- // nick collision
- WriteOpers("Nickname collision: %s@%s != %s@%s",nick,server,iter->second->nick,iter->second->server);
- if (TS >= iter->second->age)
- {
- char str[MAXBUF];
- snprintf(str,MAXBUF,"Killed (Nick Collision (%s@%s < %s@%s))",nick,server,iter->second->nick,iter->second->server);
- WriteServ(iter->second->fd, "KILL %s :%s",iter->second->nick,str);
- // client on remote server is older than the local user, kill the local user
- kill_link(iter->second,str);
- }
- }
- clientlist[nick] = new userrec();
- // remote users have an fd of -1. This is so that our Write abstraction
- // routines know to route any messages to this record away to whatever server
- // theyre on.
- clientlist[nick]->fd = -1;
- strncpy(clientlist[nick]->nick, nick,NICKMAX);
- strncpy(clientlist[nick]->host, host,160);
- strncpy(clientlist[nick]->dhost, dhost,160);
- strncpy(clientlist[nick]->server, server,256);
- strncpy(clientlist[nick]->ident, ident,10); // +1 char to compensate for '~'
- strncpy(clientlist[nick]->fullname, gecos,128);
- clientlist[nick]->signon = TS;
- clientlist[nick]->nping = 0; // this is ignored for a remote user anyway.
- clientlist[nick]->lastping = 1;
- clientlist[nick]->port = 0; // so is this...
- clientlist[nick]->registered = 7; // this however we need to set for them to receive messages and appear online
- clientlist[nick]->idle_lastmsg = time(NULL); // this is unrealiable and wont actually be used locally
- for (int i = 0; i < MAXCHANS; i++)
+ bool go_again = true;
+ while (go_again)
{
- clientlist[nick]->chans[i].channel = NULL;
- clientlist[nick]->chans[i].uc_modes = 0;
- }
-}
-
-void handle_F(char token,char* params,serverrec* source,serverrec* reply, char* udp_host)
-{
- long tdiff = time(NULL) - atoi(params);
- if (tdiff)
- WriteOpers("TS split for %s -> %s: %d",source->name,reply->name,tdiff);
-}
-
-void handle_a(char token,char* params,serverrec* source,serverrec* reply, char* udp_host)
-{
- char* nick = strtok(params," :");
- char* gecos = strtok(NULL,"\r\n");
-
- userrec* user = Find(nick);
-
- if (user)
- strncpy(user->fullname,gecos,MAXBUF);
-}
-
-void handle_b(char token,char* params,serverrec* source,serverrec* reply, char* udp_host)
-{
- char* nick = strtok(params," :");
- char* host = strtok(NULL,"\r\n");
-
- userrec* user = Find(nick);
-
- if (user)
- strncpy(user->dhost,host,160);
-}
-
-
-void handle_J(char token,char* params,serverrec* source,serverrec* reply, char* udp_host)
-{
- // IMPORTANT NOTE
- // The J token currently has no timestamp - this needs looking at
- // because it will allow splitriding.
- char* nick = strtok(params," ");
- char* channel = strtok(NULL," ");
- userrec* user = Find(nick);
- while (channel)
- {
- if ((user != NULL) && (strcmp(channel,"")))
+ go_again = false;
+ for (int i = 0; i < 32; i++)
{
- char privilage = '\0';
- if (channel[0] != '#')
- {
- privilage = channel[0];
- channel++;
- }
- add_channel(user,channel,"",true);
-
- // now work out the privilages they should have on each channel
- // and send the appropriate servermodes.
- for (int i = 0; i != MAXCHANS; i++)
+ if (me[i] != NULL)
{
- if (user->chans[i].channel)
+ for (vector<ircd_connector>::iterator j = me[i]->connectors.begin(); j != me[i]->connectors.end(); j++)
{
- if (!strcasecmp(user->chans[i].channel->name,channel))
+ if (!strcasecmp(j->GetServerName().c_str(),name))
{
- if (privilage == '@')
- {
- user->chans[i].uc_modes = user->chans[i].uc_modes | UCMODE_OP;
- WriteChannelLocal(user->chans[i].channel, NULL, "MODE %s +o %s",channel,user->nick);
- }
- if (privilage == '%')
- {
- user->chans[i].uc_modes = user->chans[i].uc_modes | UCMODE_HOP;
- WriteChannelLocal(user->chans[i].channel, NULL, "MODE %s +h %s",channel,user->nick);
- }
- if (privilage == '+')
- {
- user->chans[i].uc_modes = user->chans[i].uc_modes | UCMODE_VOICE;
- WriteChannelLocal(user->chans[i].channel, NULL, "MODE %s +v %s",channel,user->nick);
- }
+ j->routes.clear();
+ j->CloseConnection();
+ me[i]->connectors.erase(j);
+ go_again = true;
+ break;
}
}
}
-
}
- channel = strtok(NULL," ");
}
}
-void process_restricted_commands(char token,char* params,serverrec* source,serverrec* reply, char* udp_host)
-{
- switch(token)
- {
- // Y <TS>
- // start netburst
- case 'Y':
- nb_start = time(NULL);
- WriteOpers("Server %s is starting netburst.",source->name);
- break;
- // ?
- // ping
- case '?':
- reply->SendPacket("!",udp_host);
- break;
- // ?
- // pong
- case '!':
- break;
- // *
- // no operation
- case '*':
- break;
- // N <TS> <NICK> <HOST> <DHOST> <IDENT> <MODES> <SERVER> :<GECOS>
- // introduce remote client
- case 'N':
- handle_N(token,params,source,reply,udp_host);
- break;
- // a <NICK> :<GECOS>
- // change GECOS (SETNAME)
- case 'a':
- handle_a(token,params,source,reply,udp_host);
- break;
- // b <NICK> :<HOST>
- // change displayed host (SETHOST)
- case 'b':
- handle_b(token,params,source,reply,udp_host);
- break;
- // t <NICK> <CHANNEL> :<TOPIC>
- // change a channel topic
- case 't':
- handle_t(token,params,source,reply,udp_host);
- break;
- // i <NICK> <CHANNEL>
- // invite a user to a channel
- case 'i':
- handle_i(token,params,source,reply,udp_host);
- break;
- // k <SOURCE> <DEST> <CHANNEL> :<REASON>
- // kick a user from a channel
- case 'k':
- handle_k(token,params,source,reply,udp_host);
- break;
- // n <NICK> <NEWNICK>
- // change nickname of client -- a server should only be able to
- // change the nicknames of clients that reside on it unless
- // they are ulined.
- case 'n':
- handle_n(token,params,source,reply,udp_host);
- break;
- // J <NICK> <CHANLIST>
- // Join user to channel list, merge channel permissions
- case 'J':
- handle_J(token,params,source,reply,udp_host);
- break;
- // T <TS> <CHANNEL> <TOPICSETTER> :<TOPIC>
- // change channel topic (netburst only)
- case 'T':
- handle_T(token,params,source,reply,udp_host);
- break;
- // M <TARGET> <MODES> [MODE-PARAMETERS]
- // Server setting modes on an object
- case 'M':
- handle_M(token,params,source,reply,udp_host);
- break;
- // m <SOURCE> <TARGET> <MODES> [MODE-PARAMETERS]
- // User setting modes on an object
- case 'm':
- handle_m(token,params,source,reply,udp_host);
- break;
- // P <SOURCE> <TARGET> :<TEXT>
- // Send a private/channel message
- case 'P':
- handle_P(token,params,source,reply,udp_host);
- break;
- // V <SOURCE> <TARGET> :<TEXT>
- // Send a private/channel notice
- case 'V':
- handle_V(token,params,source,reply,udp_host);
- break;
- // L <SOURCE> <CHANNEL> :<REASON>
- // User parting a channel
- case 'L':
- handle_L(token,params,source,reply,udp_host);
- break;
- // Q <SOURCE> :<REASON>
- // user quitting
- case 'Q':
- handle_Q(token,params,source,reply,udp_host);
- break;
- // K <SOURCE> <DEST> :<REASON>
- // remote kill
- case 'K':
- handle_K(token,params,source,reply,udp_host);
- break;
- // @ <SOURCE> :<TEXT>
- // wallops
- case '@':
- handle_AT(token,params,source,reply,udp_host);
- break;
- // F <TS>
- // end netburst
- case 'F':
- WriteOpers("Server %s has completed netburst. (%d secs)",udp_host,time(NULL)-nb_start);
- handle_F(token,params,source,reply,udp_host);
- break;
- case 'X':
- WriteOpers("Sending my netburst to %s",udp_host);
- DoSync(source,udp_host);
- WriteOpers("Send of netburst to %s completed",udp_host);
-
- break;
- // anything else
- default:
- WriteOpers("WARNING! Unknown datagram type '%c'",token);
- break;
- }
-}
-
-
-void handle_link_packet(char* udp_msg, char* udp_host, serverrec *serv)
-{
- char response[10240];
- char token = udp_msg[0];
- char* params = udp_msg + 2;
- char finalparam[1024];
- strcpy(finalparam," :xxxx");
- if (strstr(params," :")) {
- strncpy(finalparam,strstr(params," :"),1024);
- }
- if (token == 'S') {
- // S test.chatspike.net password :ChatSpike InspIRCd test server
- char* servername = strtok(params," ");
- char* password = strtok(NULL," ");
- char* serverdesc = finalparam+2;
- WriteOpers("CONNECT from %s (%s)",servername,udp_host);
-
- for (int j = 0; j < serv->connectors.size(); j++)
- {
- if (!strcasecmp(serv->connectors[j].GetServerName().c_str(),udp_host))
- {
- serv->connectors[j].SetServerName(servername);
- }
- }
-
-
- char Link_ServerName[1024];
- char Link_IPAddr[1024];
- char Link_Port[1024];
- char Link_Pass[1024];
- char Link_SendPass[1024];
- int LinkPort = 0;
-
- // search for a corresponding <link> block in the config files
- for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
- {
- ConfValue("link","name",i,Link_ServerName,&config_f);
- ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
- ConfValue("link","port",i,Link_Port,&config_f);
- ConfValue("link","recvpass",i,Link_Pass,&config_f);
- ConfValue("link","sendpass",i,Link_SendPass,&config_f);
- log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
- LinkPort = atoi(Link_Port);
- if (!strcasecmp(Link_ServerName,servername))
- {
- // we have a matching link line -
- // send a 'diminutive' server message back...
- snprintf(response,10240,"s %s %s :%s",ServerName,Link_SendPass,ServerDesc);
- serv->SendPacket(response,servername);
- return;
- }
- }
- serv->SendPacket("E :Access is denied (no matching link block)",udp_host);
- WriteOpers("CONNECT from %s denied, no matching link block",servername);
- return;
- }
- else
- if (token == 's') {
- // S test.chatspike.net password :ChatSpike InspIRCd test server
- char* servername = strtok(params," ");
- char* password = strtok(NULL," ");
- char* serverdesc = finalparam+2;
-
- // TODO: we should do a check here to ensure that this server is one we recently initiated a
- // link with, and didnt hear an 's' or 'E' back from yet (these are the only two valid responses
- // to an 'S' command. If we didn't recently send an 'S' to this server, theyre trying to spoof
- // a connect, so put out an oper alert!
-
-
-
-
- // for now, just accept all, we'll fix that later.
- WriteOpers("%s accepted our link credentials ",servername);
-
- char Link_ServerName[1024];
- char Link_IPAddr[1024];
- char Link_Port[1024];
- char Link_Pass[1024];
- char Link_SendPass[1024];
- int LinkPort = 0;
-
- // search for a corresponding <link> block in the config files
- for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
- {
- ConfValue("link","name",i,Link_ServerName,&config_f);
- ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
- ConfValue("link","port",i,Link_Port,&config_f);
- ConfValue("link","recvpass",i,Link_Pass,&config_f);
- ConfValue("link","sendpass",i,Link_SendPass,&config_f);
- log(DEBUG,"(%d) Comparing against name='%s', ipaddr='%s', port='%s', recvpass='%s'",i,Link_ServerName,Link_IPAddr,Link_Port,Link_Pass);
- LinkPort = atoi(Link_Port);
- if (!strcasecmp(Link_ServerName,servername))
- {
- // matching link at this end too, we're all done!
- // at this point we must begin key exchange and insert this
- // server into our 'active' table.
- for (int j = 0; j < 255; j++)
- {
- if (servers[j] != NULL)
- {
- if (!strcasecmp(servers[j]->name,udp_host))
- {
- strcpy(servers[j]->description,serverdesc);
- DoSync(serv,udp_host);
- serv->SendPacket("X 0",udp_host);
- return;
- }
- }
- WriteOpers("\2WARNING!\2 %s sent us an authentication packet but we are not authenticating with this server right noe! Possible intrusion attempt!",udp_host);
- return;
- }
- }
- else {
- log(DEBUG,"Server names '%s' and '%s' don't match",Link_ServerName,servername);
- }
- }
- serv->SendPacket("E :Access is denied (no matching link block)",udp_host);
- WriteOpers("CONNECT from %s denied, no matching link block",servername);
- return;
- }
- else
- if (token == 'E') {
- char* error_message = finalparam+2;
- WriteOpers("ERROR from %s: %s",udp_host,error_message);
- // remove this server from any lists
- for (int j = 0; j < 255; j++) {
- if (servers[j] != NULL) {
- if (!strcasecmp(servers[j]->name,udp_host)) {
- delete servers[j];
- return;
- }
- }
- }
- return;
- }
- else {
-
- serverrec* source_server = NULL;
-
- for (int j = 0; j < 255; j++) {
- if (servers[j] != NULL) {
- if (!strcasecmp(servers[j]->name,udp_host)) {
- if (servers[j]->haspassed) {
- // found a valid key for this server, can process restricted stuff here
- process_restricted_commands(token,params,servers[j],serv,udp_host);
- return;
- }
- }
- }
- }
-
- log(DEBUG,"Unrecognised token or unauthenticated host in datagram from %s: %c",udp_host,token);
- }
-}
int reap_counter = 0;
length = sizeof (client);
- char udp_msg[MAXBUF], udp_host[MAXBUF];
+ char udp_msg[MAXBUF], tcp_host[MAXBUF];
/* 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;
// *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 (reap_counter>300)
{
if (fd_reap.size() > 0)
{
fd_reap.clear();
reap_counter=0;
}
+ reap_counter++;
fd_set serverfds;
FD_ZERO(&serverfds);
{
if (FD_ISSET (me[x]->fd, &serverfds))
{
- char remotehost[MAXBUF];
+ char remotehost[MAXBUF],resolved[MAXBUF];
+ length = sizeof (client);
incomingSockfd = accept (me[x]->fd, (sockaddr *) &client, &length);
- strncpy (remotehost,(char *) inet_ntoa (client.sin_addr),MAXBUF);
+ strncpy(remotehost,(char *)inet_ntoa(client.sin_addr),MAXBUF);
+ if(CleanAndResolve(resolved, remotehost) != TRUE)
+ {
+ strncpy(resolved,remotehost,MAXBUF);
+ }
// add to this connections ircd_connector vector
- me[x]->AddIncoming(incomingSockfd,remotehost);
+ // *FIX* - we need the LOCAL port not the remote port in &client!
+ me[x]->AddIncoming(incomingSockfd,resolved,me[x]->port);
}
}
}
- for (int x = 0; x != UDPportCount; x++)
+ for (int x = 0; x < UDPportCount; x++)
{
- string_list msgs;
+ std::deque<std::string> msgs;
msgs.clear();
- if (me[x]->RecvPacket(msgs, udp_host))
+ if (me[x]->RecvPacket(msgs, tcp_host))
{
for (int ctr = 0; ctr < msgs.size(); ctr++)
{
char udp_msg[MAXBUF];
- strncpy(udp_msg,MAXBUF,msgs[ctr].c_str());
+ strncpy(udp_msg,msgs[ctr].c_str(),MAXBUF);
if (strlen(udp_msg)<1)
- {
- log(DEBUG,"Invalid string from %s [route%d]",udp_host,x);
+ {
+ log(DEBUG,"Invalid string from %s [route%d]",tcp_host,x);
break;
}
+ // during a netburst, send all data to all other linked servers
+ if ((((nb_start>0) && (udp_msg[0] != 'Y') && (udp_msg[0] != 'X') && (udp_msg[0] != 'F'))) || (is_uline(tcp_host)))
+ {
+ if (is_uline(tcp_host))
+ {
+ if ((udp_msg[0] != 'Y') && (udp_msg[0] != 'X') && (udp_msg[0] != 'F'))
+ {
+ NetSendToAllExcept(tcp_host,udp_msg);
+ }
+ }
+ else
+ NetSendToAllExcept(tcp_host,udp_msg);
+ }
FOREACH_MOD OnPacketReceive(udp_msg);
- handle_link_packet(udp_msg, udp_host, me[x]);
+ handle_link_packet(udp_msg, tcp_host, me[x]);
}
goto label;
}
}
- }
while (count2 != clientlist.end())
//if (selectResult2 > 0)
for (user_hash::iterator count2a = xcount; count2a != endingiter; count2a++)
{
+
+#ifdef _POSIX_PRIORITY_SCHEDULING
+ sched_yield();
+#endif
+
result = EAGAIN;
if ((count2a->second->fd != -1) && (FD_ISSET (count2a->second->fd, &sfd)))
{
if (result)
{
- log(DEBUG,"Read %d characters from socket",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);
}
- reap_counter++;
tv.tv_usec = 1;
selectResult = select(MAXSOCKS, &selectFds, NULL, NULL, &tv);
{
if (FD_ISSET (openSockfd[count], &selectFds))
{
+ length = sizeof (client);
incomingSockfd = accept (openSockfd[count], (struct sockaddr *) &client, &length);
address_cache::iterator iter = IP.find(client.sin_addr);
}
else
{
- AddClient(incomingSockfd, resolved, ports[count], iscached);
+ AddClient(incomingSockfd, resolved, ports[count], iscached, 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