Ukukhutshwa kwe-uBlock Origin 1.25 ngokhuseleko kwibhloko edlulayo ngokusebenzisa i-DNS manipulation

Iyafumaneka ukukhutshwa okutsha kwe-blocker yomxholo engafanelekanga uBlock Imvelaphi 1.25, evimba intengiso, izinto ezinobungozi, ikhowudi yokulandelela, abavukuzi beJavaScript kunye nezinye izinto eziphazamisa ukusebenza okuqhelekileyo. I-uBlock Origin add-on ibonakala ngokusebenza okuphezulu kunye nokusetyenziswa kwememori yezoqoqosho, kwaye ikuvumela ukuba ungagcini nje ukulahla izinto ezicasulayo, kodwa nokunciphisa ukusetyenziswa kwezixhobo kunye nokukhawuleza ukulayishwa kwekhasi.

Inguqulelo entsha ivumela abasebenzisi beFirefox ukuba bavale indlela entsha yokulandela umkhondo weentshukumo kunye nokutshintsha iiyunithi zentengiso, esekwe ekudaleni isizinda esahlukileyo kwi-DNS ngaphakathi kwendawo yesiza sangoku. I-subdomain eyenziwe ikhonkco kwi-server yenethiwekhi yentengiso (umzekelo, irekhodi ye-CNAME f7ds.liberation.fr iyadalwa, isalatha kwi-server yokulandelela liberation.eulerian.net), ngoko ke ikhowudi yentengiso ilayishwe ngokusesikweni kwi-domain efanayo njengesiseko indawo. Igama le-subdomain likhethwa ngendlela yesazisi esingakhethiyo, esenza ukuba ukuvalwa kwe-mask kube nzima, kuba i-subdomain ehambelana nenethiwekhi yentengiso kunzima ukwahlula kwi-subdomain yokulayisha ezinye izibonelelo zendawo kwiphepha.

Kuguqulelo olutsha lwe-uBlock Origin ukumisela umamkeli onxulumene ne-CNAME yongezwa umngeni kwi ukusombulula Igama kwi-DNS, elikuvumela ukuba ufake uluhlu lwebhloko kumagama akhonjwe ngokutsha nge CNAME.
Ukususela kumbono wokusebenza, ukucacisa i-CNAME akufanele kungenise nayiphi na i-overhead eyongezelelweyo ngaphandle kokuchitha izibonelelo ze-CPU ekusebenziseni kwakhona imigaqo yegama elihlukileyo, ekubeni xa isibonelelo sifumaneka, isiphequluli sele sixazulule kwaye ixabiso kufuneka ligcinwe. Xa ufaka inguqulelo entsha, kuya kufuneka unike imvume yokufumana kwakhona ulwazi lwe-DNS.

Indlela yokukhusela eyongezelelweyo esekelwe kwi-CNAME yokuqinisekisa inokugqithwa ngokubophelela ngokuthe ngqo igama kwi-IP ngaphandle kokusebenzisa i-CNAME, kodwa le ndlela inzima ukugcinwa kunye nokugcinwa kwezakhiwo (ukuba idilesi ye-IP yenethiwekhi yentengiso itshintshiwe, kuya kufuneka. ukutshintsha idatha kuzo zonke iiseva ze-DNS zabapapashi) kwaye inokugqithwa ngokudala uluhlu olumnyama lweedilesi ze-IP ze-tracker. Kwi-uBlock Origin yakhela iChrome, ukuqinisekiswa kwe-CNAME akusebenzi ngenxa ye-API dns.resolve() Ifumaneka kuphela izongezo kwiFirefox kwaye ayixhaswanga kwiChrome.

umthombo: opennet.ru