Shadowsocks Outline yana goyan bayan AEAD cipher suites kawai
Kwanan nan ƙaddamar da sabon sigar uwar garken wakili shaci-ss-server 1.4, que yana amfani da ka'idar Shadowsocks don ɓoye yanayin zirga-zirgar ababen hawa, ketare shingen wuta, da tsarin duba fakitin wawa.
Ana haɓaka sabar ta hanyar aikin Outline, wanda kuma yana ba da ɗaurin aikace-aikacen abokin ciniki da kuma sarrafa keɓancewa wanda yana bawa mai amfani damar tura sabar Shadowsocks masu yawan haya da sauri dangane da uwar garken ss-schema a cikin mahallin gajimare na jama'a ko akan kwamfutar ku.
Baya ga wannan, yana yiwuwa a sarrafa su ta hanyar haɗin yanar gizon yanar gizon yanar gizon yanar gizon yanar gizon yanar gizon yanar gizon yanar gizon yanar gizon yanar gizon yanar gizon yanar gizon yanar gizon yanar gizon yanar gizon yanar gizon yanar gizon yanar gizon yanar gizon yanar gizon da kuma tsara hanyar shiga mai amfani ta hanyar kalmar sirri. Jigsaw ne ke da alhakin haɓaka lambar da kiyayewa, rarrabuwa tsakanin Google da aka ƙirƙira don haɓaka kayan aikin da za a bi ta yanar gizo da ba da damar musayar bayanai kyauta.
Game da Outline-ss-uwar garken
Bambance-bambance tsakanin shaci-ss-uwar garke da go-shadowsocks2 sun sauko don tallafawa haɗa masu amfani da yawa. ta hanyar tashar jiragen ruwa guda ɗaya, damar da za a bude tashar jiragen ruwa da yawa don karɓar haɗin kai, goyon baya don sake kunnawa mai zafi da sabuntawa ba tare da katse haɗin kai ba, ginanniyar saka idanu da kayan aikin ma'auni na zirga-zirga dangane da dandamali na prometheus .io.
Ya kamata a ambata cewa kwanan nan, babban aikin Shadowsocks ya mayar da hankali kan haɓaka sabon uwar garken a cikin harshen Rust, kuma ba a sabunta aiwatar da Go fiye da shekara guda ba kuma yana da kyau a baya a cikin aiki.
Sabar ss-schema kuma tana ƙara kariya daga buƙatun jefa ƙuri'a da sake kunna harin na zirga-zirga. Wani hari ta hanyar buƙatun tabbatarwa yana da nufin tantance kasancewar wakili, misali maharin na iya aika saitin bayanai masu girma dabam zuwa uwar garken Shadowsocks da aka yi niyya da kuma nazarin adadin bayanan uwar garken zai karanta kafin tantance kuskure da rufe haɗin. . Harin sake kunnawa ya ta'allaka ne akan satar zama tsakanin abokin ciniki da uwar garken sa'an nan kuma ƙoƙarin sake aika bayanan da aka sace don tantance kasancewar wakili.
Don kariya daga hare-hare ta hanyar buƙatun tabbatarwa, uwar garken shaci-ss-uwar garken, lokacin da mummunan bayanai ya zo, ba ya ƙare haɗin kuma baya nuna kuskure, a maimakon haka, yana ci gaba da karɓar bayanai, yana aiki a matsayin nau'i na baki. Don karewa daga sake kunnawa, bayanan da aka karɓa daga abokin ciniki ana kuma duba maimaitawa ta amfani da checksums an adana shi don jerin musafaha na dubun ƙarshe (max 40 dubu, an saita girman a farawar uwar garke kuma yana cinye 20 bytes na ƙwaƙwalwar ajiya a jere). Don toshe maimaita martani daga uwar garken, duk jerin musabaha na uwar garken suna amfani da lambobin tantancewar HMAC tare da alamun 32-bit.
Dangane da matakin ɓoye cunkoson ababen hawa, ƙa'idar Shadowsocks a cikin aiwatar da tsarin uwar garken ss-ss yana kusa da jigilar Obfs4 a cikin hanyar sadarwar Tor da ba a san su ba. An ƙirƙiri wannan ƙa'idar don ketare tsarin tantance cunkoson ababen hawa na kasar Sin ("Great Firewall of China") kuma tana ba ku damar ɓoye zirga-zirgar zirga-zirgar da aka tura ta wata uwar garken yadda ya kamata (hanyoyi suna da matsala don ganowa saboda haɗin nau'in bazuwar da kwaikwaiyo na ci gaba da ci gaba. kwarara).
Ana amfani da SOCKS5 azaman ka'idar don buƙatun wakili: An fara wani wakili mai yarda da SOCKS5 akan tsarin gida, wanda ke ba da zirga-zirga zuwa sabar mai nisa daga inda ake aiwatar da buƙatun. Ana sanya zirga-zirga tsakanin abokin ciniki da uwar garken a cikin rami mai rufaffen, yana ɓoye gaskiyar cewa ƙirƙirar shine babban aikin Shadowsocks. TCP da UDP tunneling ana goyan bayan, kamar yadda ake ƙirƙirar ramukan sabani, ba'a iyakance ga SOCKS5 ba, ta amfani da plugins waɗanda suke kama da abubuwan jigilar pluggable a cikin Tor.
para masu sha'awar aikin, ya kamata ku sani cewa an rubuta Outline-ss-uwar garke a cikin Go kuma an sake shi ƙarƙashin lasisin Apache 2.0. Ana amfani da lambar sabar wakili na go-shadowsocks2, wanda ƙungiyar masu haɓaka Shadowsocks suka ƙirƙira, azaman tushe.