Ukukhishwa kwe-GNUnet P2P Platform 0.17

Ukukhishwa kohlaka lwe-GNUnet 0.17, oluklanyelwe ukwakha amanethiwekhi avikelekile e-P2P, kwethulwe. Amanethiwekhi adalwe kusetshenziswa i-GNUnet akanalo iphuzu elilodwa lokwehluleka futhi ayakwazi ukuqinisekisa ukungaphulwa kolwazi oluyimfihlo lwabasebenzisi, okuhlanganisa ukuqeda ukuhlukunyezwa okungaba khona yizinsizakalo zezobunhloli kanye nabalawuli abanokufinyelela kumanodi enethiwekhi.

I-GNUnet isekela ukudalwa kwamanethiwekhi e-P2P nge-TCP, i-UDP, i-HTTP/HTTPS, i-Bluetooth ne-WLAN, futhi ingasebenza ngemodi ye-F2F (umngane-nomngane). Ukweqa kwe-NAT kuyasekelwa, okuhlanganisa ukusebenzisa i-UPnP ne-ICMP. Ukuze kubhekwane nokubekwa kwedatha, kungenzeka ukusebenzisa ithebula le-hash elisabalalisiwe (DHT). Amathuluzi okuphakela amanethiwekhi anemeshi anikeziwe. Ukuze ukhethe ngokukhetha futhi uhoxise amalungelo okufinyelela, kusetshenziswa isevisi yokushintshiselana yesibaluli ye-ID yokufuna kabusha, kusetshenziswa i-GNS (GNU Name System) kanye Nokubethela Okusekelwe Kusibaluli.

Isistimu ifaka ukusetshenziswa okuphansi kwezinsiza futhi isebenzisa ukwakheka kwezinqubo eziningi ukunikeza ukuhlukaniswa phakathi kwezingxenye. Amathuluzi avumelana nezimo anikeziwe okugcina amalogi nokuqoqa izibalo. Ukuze kuthuthukiswe izinhlelo zokusebenza ezisetshenziswa ekugcineni, i-GNUnet inikeza i-API yolimi lwe-C nokubophezela kwezinye izilimi zokuhlela. Ukwenza kube lula ukuthuthukiswa, kuhlongozwa ukuthi kusetshenziswe izihibe nezinqubo zomcimbi esikhundleni sochungechunge. Kubandakanya ilabhulali yokuhlola yokuphakelwa okuzenzakalelayo kwamanethiwekhi okuhlola amboza amashumi ezinkulungwane zontanga.

Izinhlelo zokusebenza ezimbalwa esezilungile ziyathuthukiswa ngokusekelwe kubuchwepheshe be-GNUnet:

  • Uhlelo lwesizinda segama lesizinda se-GNS (GNU Name System) lusebenza njengokuhlukaniswa ngokuphelele kanye nokufaka esikhundleni sobufakazi bokucwaninga kwe-DNS. I-GNS ingasetshenziswa ngokuhambisana ne-DNS futhi isetshenziswe ezinhlelweni ezijwayelekile njengeziphequluli zewebhu. Ngokungafani ne-DNS, i-GNS isebenzisa igrafu eqondisiwe esikhundleni sohlelo lwamaseva olufana nesihlahla. Ukulungiswa kwegama kufana ne-DNS, kodwa izicelo nezimpendulo zenziwa ngendlela eyimfihlo—i-node yokucubungula isicelo ayazi ukuthi impendulo ithunyelwa kubani, futhi izindawo zokuthutha kanye nezibukeli zezinkampani zangaphandle azikwazi ukuhlehlisa izicelo nezimpendulo. Ubuqotho nokungaguquki kwamarekhodi kuqinisekiswa ngokusetshenziswa kwezinqubo ze-cryptographic. Indawo ye-DNS ku-GNS inqunywa kusetshenziswa inqwaba yokhiye basesidlangalaleni nabayimfihlo be-ECDSA ngokususelwe kumajika ayi-elliptic Curve25519.
  • Isevisi yokwabelana ngefayela ngokungaziwa, engakuvumeli ukuthi uhlaziye imininingwane ngenxa yokudluliselwa kwedatha kuphela ngefomu elibethelwe futhi ayikuvumeli ukuthi ulandelele ukuthi ubani othumele, useshe futhi ulandiwe amafayela ngenxa yokusetshenziswa kwephrothokholi ye-GAP.
  • Uhlelo lwe-VPN lokudala izinsiza ezifihliwe esizindeni se-“.gnu” kanye nokudlulisa imigudu ye-IPv4 ne-IPv6 ngenethiwekhi ye-P2P. Ukwengeza, izikimu zokuhumusha ze-IPv4-to-IPv6 kanye ne-IPv6-kuya-IPv4 ziyasekelwa, kanye nokudalwa kwemigudu ye-IPv4-over-IPv6 kanye ne-IPv6-over-IPv4.
  • Isevisi ye-GNUnet Yengxoxo yokwenza amakholi wezwi nge-GNUnet. I-GNS isetshenziselwa ukukhomba abasebenzisi; okuqukethwe kwethrafikhi yezwi kuhanjiswa ngendlela ebethelwe. Ukungaziwa akukakanikezwa - abanye ontanga bangalandelela ukuxhumana phakathi kwabasebenzisi ababili futhi banqume amakheli abo e-IP.
  • Inkundla yokwakha amanethiwekhi omphakathi ahlakazekile i-Secushare, kusetshenziswa iphrothokholi ye-PSYC futhi isekela ukusatshalaliswa kwezaziso kwimodi yokusakaza okuningi kusetshenziswa ukubethela kokuphela ukuya ekupheleni ukuze abasebenzisi abagunyaziwe kuphela (labo imilayezo engaya kubo) abangafinyelela imilayezo, amafayela, izingxoxo kanye izingxoxo , okuhlanganisa nabaphathi bezindawo, ngeke bakwazi ukuzifunda);
  • Uhlelo oluhle lwe-imeyili oluyimfihlo olulula olusebenzisa i-GNUnet ukuze luvikele imethadatha futhi lusekele amaphrothokholi ahlukahlukene e-cryptographic ukuze kuqinisekiswe ukhiye;
  • Isistimu yokukhokha ye-GNU Taler ihlinzeka ngokungaziwa kwabathengi, kodwa ilandelela ukuthengiswa kwabathengisi ukuze kube sobala kanye nokubika kwentela. Isekela ukusebenza ngemali ehlukahlukene ekhona kanye nemali ye-elekthronikhi, okuhlanganisa amadola, ama-euro nama-bitcoins.

Inguqulo entsha ye-GNUnet iqukethe izinguquko ezephula ukuhambisana kwephrothokholi futhi iholele ezinkingeni ezingaba khona lapho amanodi asekelwe ku-GNUnet 0.17 kanye nokukhishwa okudala kusebenzisana. Ikakhulukazi, ukuhambisana ezingeni lethebula le-hashi elisabalalisiwe (i-DHT) kuphuliwe - ukusetshenziswa kwe-DHT kubuyekezwe enguqulweni entsha yokucaciswa, futhi izincazelo zohlobo lwebhulokhi zihanjiswe ku-GANA (GNUnet Assigned Numbers Authority). Ukwesekwa okwengeziwe kwamafomethi emilayezo aqondaniswe futhi ahlanganiswe kabusha. Izinguquko ezibuyela emuva ezingahambelani mayelana nesistimu yesizinda sesizinda se-GNS (i-GNU Name System) nazo zidluliselwa enguqulweni entsha yokucaciswa. Ngamarekhodi angezwe ku-GNS, kuyenzeka ukuthi ulungiselele impilo yonke yerekhodi.

Source: opennet.ru

Engeza amazwana