int connectedlink(int nlink)
{
char buf[400];
struct socketnodes *lkm;
int tmpsock;
pcontext;
tmpsock=datalink(nlink)->outsock;
ssnprintf(tmpsock,lngtxt(512),datalink(nlink)->name,socketnode->sock->sport);
if (*datalink(nlink)->pass==0)
{
strmncpy(datalink(nlink)->pass,randstring(15),sizeof(datalink(nlink)->pass));
writelink(nlink);
}
ssnprintf(tmpsock,lngtxt(513),datalink(nlink)->pass);
ssnprintf(tmpsock,lngtxt(514),me,me);
#ifdef PARTYCHANNEL
ssnprintf(tmpsock,lngtxt(515));
#endif
#ifdef INTNET
joinintnettolink(nlink);
#endif
ssnprintf(tmpsock,lngtxt(516));
p_log(LOG_INFO,-1,lngtxt(517),
nlink,datalink(nlink)->host,datalink(nlink)->port);
return 0x0;
}
int processlink(int nlink, int sock, int state)
{
struct usernodes *th;
struct linknodes *lh;
int rc;
char *pt,*pt2;
#ifdef PARTYCHANNEL
int rr = 0;
char buf[600] = "";
char buf1[400] = "";
#endif
char l;
char o[]="->";
char i[]="<-";
char r[]="R ";
char sic[500];
int last;
pcontext;
if (state!=STD_CONN) return 0x0;
parse();
pcontext;
if (!ifcommand("IAM") && !ifcommand(lngtxt(521))) broadcast(nlink); /* if its the IAM message, it does NOT
get broadcasted */
pcontext;
pt=strchr(ircto,'@');
#ifdef PARTYCHANNEL
if(pt==NULL) pt=strchr(ircto,'*');
#endif
pcontext;
if (pt!=NULL)
{
*pt=0;
pt++;
if (strmcmp(pt,me)!=0 || (*ircto=='*' && strlen(pt)==1))
{
pcontext;
if (ifcommand(lngtxt(522)))
{
rc=checkuser(ircto);
if (rc==0)
{
ap_snprintf(ircbuf,sizeof(ircbuf),lngtxt(523),me,ircnick,irchost,ircto);
broadcast(0);
return 0x0;
}
#ifdef PARTYCHANNEL
ssnprintf(user(rc)->insock,lngtxt(524),ircnick,irchost,user(rc)->nick,irccontent);
#else
ssnprintf(user(rc)->insock,lngtxt(525),ircnick,irchost,user(rc)->nick,irccontent);
#endif
return 0x0;
}
pcontext;
if (ifcommand(lngtxt(526)))
{
if(strstr(irccontent,o)!=NULL || strstr(irccontent,i)!=NULL) /* this is a listlink for the topology */
{
pt=strchr(irccontent,'[');
if(pt!=NULL)
{
pt++;
pt2=strstr(pt,"]*");
if(pt2!=NULL)
{
*pt2=0;
strmncpy(sic,pt,sizeof(sic)); /* in sic we got the first linker */
pt2++;
pt=strstr(pt2,o);
if(pt==NULL) pt=strstr(pt2,i);
if(pt==NULL) return 0x0;
pt2=strchr(pt+3,' ');
if(pt2!=NULL)
{
*pt2=0;
if(strstr(pt,o)==pt)
{
pt+=3;
addtopology(sic,pt);
} else {
pt+=3;
addtopology(pt,sic);
}
return 0x0;
}
}
}
}
pcontext;
#ifdef PARTYCHANNEL
if(strstr(ircbuf,lngtxt(527))==ircbuf)
{
if(*ircto=='*') /* systemrequest */
{
pt=strchr(irccontent,']');
if(pt!=NULL)
{
pt+=2;
if(*pt=='*')
{
pt2=strchr(pt,'(');
if (pt2!=NULL)
{
pt+=2;
*pt2=0;
ap_snprintf(buf,sizeof(buf),lngtxt(528),pt,irchost);
if(partyadd(buf)==1)
{
ap_snprintf(buf1,sizeof(buf1),"%s%s\r\n",lngtxt(529),PARTYCHAN);
ap_snprintf(buf,sizeof(buf),buf1,pt,irchost,pt,irchost);
th=usernode;
while(th!=NULL)
{
rc=th->uid;
if(user(rc)->instate==STD_CONN && user(rc)->sysmsg==1 && user(rc)->parent==0)
{
writesock(user(rc)->insock,buf);
}
th=th->next;
}
return 0x0;
}
}
}
}
}
}
#endif
rc=checkuser(ircto);
if (rc!=0)
{
ssnprintf(user(rc)->insock,lngtxt(530),ircnick,user(rc)->nick,irccontent);
return 0x0;
}
}
}
}
pcontext;
if (ifcommand("IAM"))
{
if(*ircnick==0 || strchr(ircnick,' ')!=NULL || strchr(ircnick,'@')!=NULL || strchr(ircnick,'*')!=NULL)
{
sysparty(lngtxt(531));
killsocket(sock);
datalink(nlink)->instate=STD_NOCON;
datalink(nlink)->outstate=STD_NOCON;
datalink(nlink)->insock=0;
datalink(nlink)->outsock=0;
clearlink(nlink);
eraselinkini(nlink);
return 0x0;
}
strmncpy(datalink(nlink)->iam,ircnick,sizeof(datalink(nlink)->iam));
addtopology(me,datalink(nlink)->iam);
writelink(nlink);
}
pcontext;
if (ifcommand(lngtxt(532)))
{
if (strmcmp(me,ircto)!=0)
{
p_log(LOG_ERROR,-1,lngtxt(533),
nlink,datalink(nlink)->host,datalink(nlink)->port);
killsocket(sock);
removetopology(me,datalink(nlink)->iam,lostlink);
datalink(nlink)->instate=STD_NOCON;
datalink(nlink)->outstate=STD_NOCON;
datalink(nlink)->insock=0;
datalink(nlink)->outsock=0;
clearlink(nlink);
eraselinkini(nlink);
return 0x0;
}
}
pcontext;
if (ifcommand(lngtxt(534)))
{
th=usernode;
while (th!=NULL) {
rc=th->uid;
if ((user(rc)->instate==STD_CONN && user(rc)->parent==0 && user(rc)->sysmsg==1) || rc==1)
{
strmncpy(sic,irccontent,sizeof(sic));
#ifdef PARTYCHANNEL
strmncpy(irccommand,lngtxt(535),sizeof(irccommand));
strmncpy(ircto,PARTYCHAN,sizeof(ircto));
if(strlen(ircto+1)<sizeof(ircto))
strcat(ircto," ");
#endif
/* keeping being compatible with earlier versions requires this */
if(strlen(ircnick)==6 && strstr(ircnick,lngtxt(536))==ircnick)
{
#ifdef PARTYCHANNEL
if(strstr(irccontent,lngtxt(537))!=NULL)
{
pt=strstr(irccontent,lngtxt(538));
if(pt!=NULL)
{
pt+=5;
pt2=strchr(pt,' ');
if (pt2!=NULL) *pt2=0;
strmncpy(ircnick,pt,sizeof(ircnick));
ap_snprintf(buf,sizeof(buf),lngtxt(539),pt,irchost);
strcpy(irccommand,"JOIN");
strmncpy(irccontent,PARTYCHAN,sizeof(irccontent));
*ircto=0;
if(rr==0) { partyadd(buf); rr=1; }
}
}
if(strstr(irccontent,lngtxt(540))!=NULL)
{
pt=strstr(irccontent,lngtxt(541));
if(pt!=NULL)
{
pt+=5;
pt2=strchr(pt,' ');
if (pt2!=NULL) *pt2=0;
strmncpy(ircnick,pt,sizeof(ircnick));
ap_snprintf(buf,sizeof(buf),lngtxt(542),pt,irchost);
strcpy(irccommand,"PART");
strmncpy(irccontent,lngtxt(543),sizeof(irccontent));
if(rr==0) { partyremove(buf); rr=1; }
}
}
#endif
if(strstr(irccontent,lngtxt(544))==irccontent)
{
ap_snprintf(ircbuf,sizeof(ircbuf),lngtxt(545),me);
broadcast(0);
return 0x0;
}
if(strstr(irccontent,lngtxt(546))==irccontent)
{
pt=irccontent+11;
pt2=strchr(pt,')');
if(pt2!=NULL) *pt2=0;
removetopology(irchost,pt,lostlink);
if(pt2!=NULL) *pt2=')';
}
}
#ifdef PARTYCHANNEL
ap_snprintf(buf,sizeof(buf),lngtxt(547),
ircnick,irchost,ircnick,irchost,
irccommand,ircto,irccontent);
if(user(rc)->instate==STD_CONN && user(rc)->parent==0 && user(rc)->sysmsg==1)
writesock(user(rc)->insock,buf);
#endif
ap_snprintf(irccontent,sizeof(irccontent),"%s",sic);
}
th=th->next;
}
return 0x0;
}
pcontext;
if (ifcommand("BWHO"))
{
th=usernode;
while (th!=NULL) {
rc=th->uid;last=0;
if (user(rc)->instate!=STD_NOUSE)
{
if (user(rc)->parent != 0) l='^'; else { l='*';last=1; }
if (user(rc)->sysmsg == 0) l='+';
if (*user(rc)->host==0) l=' '; else last=0;
if(last==1)
ap_snprintf(ircbuf,sizeof(ircbuf),lngtxt(548),me,ircnick,irchost,me,l,user(rc)->login,user(rc)->nick,user(rc)->network,user(rc)->server,user(rc)->user,user(rc)->last);
else
ap_snprintf(ircbuf,sizeof(ircbuf),lngtxt(549),me,ircnick,irchost,me,l,user(rc)->login,user(rc)->nick,user(rc)->network,user(rc)->server,user(rc)->user);
broadcast(0);
}
th=th->next;
}
return 0x0;
}
pcontext;
if (ifcommand(lngtxt(550)))
{
lh=linknode;
while (lh!=NULL)
{
rc=lh->uid;
l=' ';
if (datalink(rc)->type!=0)
{
if (datalink(rc)->type==LI_LINK)
{
pt=o;
if (datalink(rc)->outstate==STD_CONN) l='*';
}
if (datalink(rc)->type==LI_ALLOW)
{
if (datalink(rc)->instate==STD_CONN) l='*';
pt=i;
}
if (datalink(rc)->type==LI_RELAY) { pt=r; l='*';}
ap_snprintf(ircbuf,sizeof(ircbuf),lngtxt(551),me,ircnick,irchost,me,l,rc,pt,datalink(rc)->iam,datalink(rc)->host,datalink(rc)->port);
broadcast(0);
}
lh=lh->next;
}
return 0x0;
}
pcontext;
#ifdef PARTYCHANNEL
if (ifcommand(lngtxt(552)))
{
strmncpy(partytopic,irccontent,sizeof(partytopic));
th=usernode;
while (th!=NULL) {
rc=th->uid;
if (user(rc)->instate==STD_CONN && user(rc)->parent==0)
{
ap_snprintf(buf1,sizeof(buf1),"%s%s%s",lngtxt(553),PARTYCHAN,lngtxt(554));
ssnprintf(user(rc)->insock,buf1,
ircnick,irchost,ircnick,irchost,irccontent);
}
th=th->next;
}
}
#endif
#ifdef INTNET
if (ifcommand(lngtxt(555)))
{
pt=strchr(ircbuf,'\r');
if(pt==NULL) pt=strchr(ircbuf,'\n');
if(pt!=NULL) *pt=0;
strmncpy(ircbuf,rtrim(irccontent),sizeof(ircbuf));
internalinbound(0,nlink);
}
#endif
pcontext;
return 0x0;
}
