static ActionSkBuff filter_addr(arguments_t args, SkBuff b) { __be32 addr = GET_ARG_0(__be32, args); __be32 mask = GET_ARG_1(__be32, args); return has_addr(b, addr, mask) ? Pass(b) : Drop(b); }
static bool pred_has_addr(arguments_t args, SkBuff b) { __be32 addr = GET_ARG_0(__be32, args); __be32 mask = GET_ARG_1(__be32, args); return has_addr(b, addr, mask); }
address_set &address_set::assign_with(const address_set &b, address_set &added, address_set &removed) { if (b.empty()) { removed = *this; clear(); } else { for (const_iterator i = b.begin(); i != b.end(); ++i) { if (!has_addr(*i)) added.insert(*i); } for (const_iterator i = begin(); i != end(); ++i) { if (!b.has_addr(*i)) removed.insert(*i); } *this = b; } return *this; }
int emsisession(int mode,ftnaddr_t *calladdr,int speed) { int rc,emsi_lo=0,proto; unsigned long nfiles; unsigned char *mydat; char *t,pr[3],s[MAX_STRING]; falist_t *pp=NULL; qitem_t *q=NULL; was_req=0;got_req=0; receive_callback=receivecb; totaln=0;totalf=0;totalm=0;emsi_lo=0; if(mode) { write_log("starting outbound EMSI session"); q=q_find(calladdr); if(q) { totalm=q->pkts; totalf=q_sum(q)+q->reqs; } mydat=(unsigned char*)emsi_makedat(calladdr,totalm,totalf,O_PUA,cfgs(CFG_PROTORDER),NULL,1); rc=emsi_send(mode,mydat);xfree(mydat); if(rc<0)return S_REDIAL|S_ADDTRY; rc=emsi_recv(mode,rnode); if(rc<0)return S_REDIAL|S_ADDTRY; title("Outbound session %s",ftnaddrtoa(&rnode->addrs->addr)); } else { rc=emsi_recv(mode,rnode); if(rc<0) { write_log("unable to establish EMSI session"); return S_REDIAL|S_ADDTRY; } write_log("starting inbound EMSI session"); if((t=getenv("CALLER_ID"))&&strcasecmp(t,"none")&&strlen(t)>3) title("Inbound session %s (CID %s)",ftnaddrtoa(&rnode->addrs->addr),t); else title("Inbound session %s",ftnaddrtoa(&rnode->addrs->addr)); } log_rinfo(rnode); for(pp=rnode->addrs;pp;pp=pp->next)aso_locknode(&pp->addr,LCK_s); if(mode) { if(!has_addr(calladdr,rnode->addrs)) { write_log("remote isn't %s",ftnaddrtoa(calladdr)); return S_FAILURE; } flkill(&fl,0);totalf=0;totalm=0; for(pp=rnode->addrs;pp;pp=pp->next)makeflist(&fl,&pp->addr,mode); if(strlen(rnode->pwd))rnode->options|=O_PWD; if(is_listed(rnode->addrs,cfgs(CFG_NLPATH),cfgi(CFG_NEEDALLLISTED)))rnode->options|=O_LST; } else { for(pp=cfgal(CFG_ADDRESS);pp;pp=pp->next) if(has_addr(&pp->addr,rnode->addrs)) { write_log("remote also has %s",ftnaddrtoa(&pp->addr)); return S_FAILURE; } nfiles=0;rc=0; for(pp=rnode->addrs;pp;pp=pp->next) { t=findpwd(&pp->addr); if(!t||!strcasecmp(rnode->pwd,t)) { makeflist(&fl,&pp->addr,mode); if(t)rnode->options|=O_PWD; } else { write_log("password not matched for %s",ftnaddrtoa(&pp->addr)); write_log(" (got '%s' instead of '%s')",rnode->pwd,t); rc=1; } } if(!rc&&!(rnode->options&O_PWD))write_log("remote has been password for us"); if(is_listed(rnode->addrs,cfgs(CFG_NLPATH),cfgi(CFG_NEEDALLLISTED)))rnode->options|=O_LST; if(rc) { emsi_lo|=O_BAD; rnode->options|=O_BAD; } if(!cfgs(CFG_FREQTIME)||rc)emsi_lo|=O_NRQ; if(ccs&&!checktimegaps(ccs))emsi_lo|=O_HRQ; if(checktimegaps(cfgs(CFG_MAILONLY))|| checktimegaps(cfgs(CFG_ZMH))||rc)emsi_lo|=O_HXT|O_HRQ; if(cfgi(CFG_SENDONLY))emsi_lo|=O_HAT; pr[2]=0;pr[1]=0;pr[0]=0; for(t=cfgs(CFG_PROTORDER);*t;t++) { #ifdef HYDRA8K16K if(*t=='4'&&rnode->options&P_HYDRA4) { *pr='4';emsi_lo|=P_HYDRA4;break;} if(*t=='8'&&rnode->options&P_HYDRA8) { *pr='8';emsi_lo|=P_HYDRA8;break;} if(*t=='6'&&rnode->options&P_HYDRA16) { *pr='6';emsi_lo|=P_HYDRA16;break;} #endif/*HYDRA8K16K*/ if(*t=='H'&&rnode->options&P_HYDRA) { *pr='H';emsi_lo|=P_HYDRA;break;} if(*t=='J'&&rnode->options&P_JANUS) { *pr='J';emsi_lo|=P_JANUS;break;} if(*t=='D'&&rnode->options&P_DIRZAP) { *pr='D';emsi_lo|=P_DIRZAP;break;} if(*t=='Z'&&rnode->options&P_ZEDZAP) { *pr='Z';emsi_lo|=P_ZEDZAP;break;} if(*t=='1'&&rnode->options&P_ZMODEM) { *pr='1';emsi_lo|=P_ZMODEM;break;} } if(strchr(cfgs(CFG_PROTORDER),'C'))pr[1]='C'; else rnode->opt&=~MO_CHAT; if(!*pr)emsi_lo|=P_NCP; mydat=(unsigned char*)emsi_makedat(&rnode->addrs->addr,totalm,totalf,emsi_lo,pr,NULL,!(emsi_lo&O_BAD)); rc=emsi_send(0,mydat);xfree(mydat); if(rc<0) { flkill(&fl,0); return S_REDIAL|S_ADDTRY; } } if(cfgs(CFG_RUNONEMSI)&&*ccs) { write_log("starting %s %s",ccs,rnode->addrs?ftnaddrtoa(&rnode->addrs->addr):(calladdr?ftnaddrtoa(calladdr):"unknown")); execnowait(ccs,rnode->addrs?ftnaddrtoa(&rnode->addrs->addr):(calladdr?ftnaddrtoa(calladdr):"unknown"),NULL,NULL); } write_log("we have: %d%c mail; %d%c files",SIZES(totalm),SIZEC(totalm),SIZES(totalf),SIZEC(totalf)); rnode->starttime=time(NULL); if(cfgi(CFG_MAXSESSION))alarm(cci*60); DEBUG(('S',1,"Maxsession: %d",cci)); proto=(mode?rnode->options:emsi_lo)&P_MASK; switch(proto) { case P_NCP: write_log("no compatible protocols"); flkill(&fl,0); return S_FAILURE; case P_ZMODEM: t="ZModem-1k";break; case P_ZEDZAP: t="ZedZap";break; case P_DIRZAP: t="DirZap";break; #ifdef HYDRA8K16K case P_HYDRA4: t="Hydra-4k";break; case P_HYDRA8: t="Hydra-8k";break; case P_HYDRA16: t="Hydra-16k";break; #endif/*HYDRA8K16K*/ case P_HYDRA: t="Hydra";break; case P_JANUS: t="Janus";break; default: t="Unknown"; } DEBUG(('S',1,"emsopts: %s %x %x %x %x",t,rnode->options&P_MASK,rnode->options,emsi_lo,rnode->opt)); snprintf(s,MAX_STRING-1,"%s%s%s%s%s%s%s%s%s%s",t, (rnode->options&O_LST)?"/LST":"", (rnode->options&O_PWD)?"/PWD":"", (rnode->options&O_HXT)?"/MO":"", (rnode->options&O_HAT)?"/HAT":"", (rnode->options&O_HRQ)?"/HRQ":"", (rnode->options&O_NRQ)?"/NRQ":"", (rnode->options&O_FNC)?"/FNC":"", (rnode->options&O_BAD)?"/BAD":"", (rnode->opt&MO_CHAT)?"/CHT":""); write_log("options: %s",s); chatinit(proto); IFPerl(rc=perl_on_session(s); if(rc!=S_OK){flkill(&fl,0);return rc;});