uBlock Origin inowedzera dziviriro kubva panzira itsva yekutevera inoshandura mazita eDNS

uBlock Origin vashandisi akacherechedza kushandiswa nekushambadzira network uye webhu analytics masisitimu enzira nyowani yekutevera mafambiro uye kutsiva zvidhinha zvekushambadzira, izvo zvisina kuvharwa muBlock Origin uye mamwe maadd-ons ekusefa kunze zvisingadiwe.

Chinokosha chenzira yacho ndechekuti varidzi vesaiti vanoda kuisa kodhi yekutevera kana kuratidza kushambadzira vanogadzira yakaparadzana subdomain muDNS iyo inoreva kushambadzira network kana web analytics server (semuenzaniso, CNAME rekodhi f7ds.liberation.fr inogadzirwa achinongedzera kune yekutevera server liberation.eulerian.net). Nenzira iyi, iyo ad kodhi inotakurwa zviri pamutemo kubva kune imwechete yekutanga domain sesaiti uye saka haina kuvharwa. Iro zita reiyo subdomain rinosarudzwa muchimiro chechiziviso chisina kujairika, izvo zvinoita kuti kuvharika nemasiki kuve kwakaoma, sezvo subdomain yakabatana neiyo advertising network yakaoma kusiyanisa kubva kune subdomain yekurodha zvimwe zviwanikwa zvemuno pane peji.

Developer uBlock Origin yakataurwa shandisa kugadzirisa zita muDNS kuti uone mugadziri ane hukama kuburikidza neCNAME. Nzira itwa kutanga na
kuyedza kuburitswa uBlock Mavambo 1.24.1b3 nokuti Firefox. Kuti uvhure cheki mumasetin'i epamberi, unofanirwa kuseta kukosha kwe cnameAliasList ku "*", muchiitiko ichi cheki dzese dzinopesana nevatema dzichadzokororwa pamazita anotsanangurwa kuburikidza neCNAME. Paunenge uchiisa iyo yekuvandudza, iwe unozofanirwa kupihwa mvumo yekutora ruzivo rweDNS.

YeChrome, cheki yeCNAME haigone kuwedzerwa nekuti API dns.resolve() Inowanikwa chete yekuwedzera muFirefox uye isingatsigirwe muChrome. Kubva pamaonero ekuita, kutsanangura CNAME hakufanire kuunza imwe yekuwedzera kunze kwekutambisa CPU zviwanikwa pakushandisa zvakare mitemo yezita rakasiyana, sezvo kana sosi yacho yawanikwa, browser yatogadzirisa uye kukosha kunofanirwa kuvharirwa. . Iyo nzira yekudzivirira inogona kupfuudzwa nekubatanidza zvakananga zita kuIP pasina kushandisa CNAME, asi nzira iyi inonetsa kuchengetedza (kana IP kero yetiweki yekushambadzira ikashandurwa, zvichave zvakakodzera kuchinja data pane ese DNS maseva evabudisi. ) uye inogona kupfuudzwa nekugadzira blacklist Tracker IP kero.

Source: opennet.ru