Gabatarwar babban sigar ɗakin karatu mara amfani (wanda aka fi sani da libtorrent-rasterbar), ya kai sabon sa 2.0 Version, wanda ke ba da aiwatarwar BitTorrent wanda ke da inganci dangane da amfani da ƙwaƙwalwar ajiya da kuma amfani da CPU.
A cikin wannan sabon sigar da aka fitar ana yin canje-canje ga algorithm da aka yi amfani da SHA-1 zuwa SHA2-256, wannan saboda na farkon yana da wasu matsaloli, da sauyawa zuwa ɗaure keɓaɓɓun bishiyoyin zanta zuwa kowane fayil da aikace-aikacen da wasu abubuwa.
Ga waɗanda ba su saba da laburaren ba, ya kamata ku sani cewa kwastomomi masu amfani da su kamar su Ruwa, qBittorrent, Folx, Lince, Miro da Flush suke amfani da shi (kada a rude shi da sauran laburaren karatun da rTorrent ke amfani da shi). An rubuta lambar libtorrent a cikin C ++ kuma an rarraba shi a ƙarƙashin lasisin BSD.
Babban canje-canje a cikin ƙarancin 2.0
A cikin wannan sabon sigar da aka fitar na libtorrent 2.0, ya fito waje don ƙarin tallafi don yarjejeniyar BitTorrent v2, wanda ke ƙaura daga amfani da SHA-1 algorithm, wanda ke da matsala game da zaɓin haɗuwa, a madadin SHA2- 256.
Tare da amfani da algorithm SHA2-256 yana ba da tabbacin ikon sarrafa mutuncin tubalan - bayanai a matsayin na bayanai a cikin fihirisa (ƙamus-bayanai), wanda ya karya daidaituwa tare da DHT da masu sa ido.
Kodayake amfani da wannan algorithm yana da matsaloli game da hanyoyin maganadisu zuwa raƙuman ruwa, shi ya sa tare da SHA2-256 zanta, an gabatar da sabon kari "Urn: btmh:" (don SHA-1 da ƙananan torrents, yi amfani da "urn: btih:").
Tunda aikin hash override ya karya tallafin yarjejeniya (fili mai dauke da zoben 32-baiti maimakon baiti 20), ci gaban bayanin BitTorrent v2 an fara aiwatar da shi ba tare da la'akari da jituwa ba tare da sifofin da suka gabata da sauran canje-canje masu mahimmanci waɗanda aka yi, kamar amfani da itacen Merkle hash a cikin fihirisa don rage girman fayilolin raƙuman ruwa da matakin matakin toshe bayanan da aka zazzage.
Canje-canje a cikin BitTorrent v2 kuma yana haskaka da sauyawa zuwa ɗaure keɓaɓɓun bishiyoyin zanta zuwa kowane fayil kuma amfani da daidaiton fayil ɗin a cikin sassa (ba tare da ƙara padding bayan kowane fayil ba), yana ba ku damar kawar da maɓallin bayanan lokacin da akwai fayiloli iri ɗaya kuma yana sauƙaƙa gano hanyoyin daban don fayiloli.
Har ila yau an lura cewa ingantaccen tsarin tsarin kundin adireshi a cikin ruwa ya inganta kuma an kara inganta abubuwa don aiwatar da adadi mai yawa na kananan fayiloli.
Ari ga haka, don sumul zaman tare na sigar BitTorrent v1 da BitTorrent v2, yana yiwuwa a ƙirƙirar fayilolin ruwa masu ƙarfi waɗanda suka haɗa da, ban da tsari tare da SHA-1 hashes, fihirisa tare da SHA2-256.
Ana iya amfani da waɗannan matakan raƙuman ruwa tare da abokan cinikin da ke tallafawa BitTorrent v1 kawai.
A ƙarshe, an kuma yi sharhi a cikin bayanan wannan sabon sigar cewa an jinkirta tallafi na yarjejeniyar WebTorrent a cikin libtorrent 2.0 har zuwa na gaba mai zuwa mahimmanci, wanda suka ambaci cewa ba za a sake shi ba har ƙarshen shekara (idan komai ya tafi kamar yadda aka tsara) saboda lamuran kwanciyar hankali da ba a warware su ba.
Kuma dole ne ku tuna da hakan hadewa Shawarwarin WebTorrent a cikin laburaren libtorrent zai ba ka damar shiga cikin rarraba abun ciki ba wai kawai ta masu binciken baƙi na yanar gizo ba, har ma ta hanyar kwastomomi masu gudana ta hanyar amfani da laburaren karatu, ciki har da Ruwa da qBittorrent (rTorrent baya shafar canjin yayin da yake amfani da wani laburare daban-daban).
Ana aiwatar da aiwatar da WebTorrent da aka ƙara zuwa ga libtorrent a cikin C ++ kuma ana iya shigar dashi zuwa wasu ɗakunan karatu masu tasiri da abokan ciniki idan ana so (asalin WebTorrent an rubuta shi cikin JavaScript).
Saboda haka, haka ne za su iya ƙirƙirar hanyoyin sadarwar haɗin gwiwa tare da mahalarta masu iya hulɗa da cibiyoyin sadarwa bisa tushen BitTorrent da WebTorrent.
Idan kanaso ka kara sani game dashi game da bayanin wannan sabon sigar da aka fitar na ɗakin karatu na libtorrent, zaku iya bincika bayanan ta hanyar zuwa mahaɗin mai zuwa
Kamar yadda na karanta a wani wuri, a kwanan nan Google ya karya yarjejeniyar SHA-1 da ƙarfi, wanda shine dalilin da ya sa al'umma suka ruga don yin ƙaura zuwa SHA-256.