Tunnelblick data-ciphers engayaziwa: iyiphi injini ebisebenza?

I-Tunnelblick ibika inketho ye-data-ciphers engaziwa, isho i-OpenVPN 2.4 emoyeni munye, futhi ukuxhumana akukaze kuqale. Lokhu kuwukwehluleka kokuhlaziya kwasekhaya hhayi ukungavumelani nge-cipher, ngoba injini yenqaba iphrofayili ngaphambi kokuba noma yikuphi ukuxoxisana nesango kwenzeke. Iseluleko esivamile mayelana nenqubomgomo ye-cipher yeseva asikwazi ukusiza lapha; umhlaziyi kufanele aqale aqonde ifayela. Thola injini eyaqalwa ngempela yilokhu kulungiselelwa okukodwa, futhi okunye kuzolandela.

Funda umugqa welogi ngaphambi kokuthinta iphrofayili

Vula ukuxhumana okwehlulekile efasiteleni lemininingwane le-Tunnelblick bese ufunda ilogi kusukela phezulu. Imigqa yokuqala isho inguqulo yenjini kanye nephrofayili enikezwayo, ilandelwe inketho eyamisa ukuhlaziya. Konke okulandela lokho kumsindo, ngoba inqubo isiphumile.

Bhala amaqiniso amathathu alolo logi: inguqulo yenjini, igama lokulungiselelwa kanye nomlayezo oqondile. La mathathu awukho konke ukuxilongwa. Futhi yikho ozokudinga uma ukulungiswa kudinga ukuthi uhlelo olufakiwe lushintshwe. Thatha isithombe-skrini semigqa esikhundleni sokuyiphindaphinda, ngoba amagama ezinketho kulula ukuwabhala kabi uma uwaphinda ngokukhumbula.

Qinisekisa ukuthi yiyiphi injini eqhutshwa yilokho kulungiselelwa

I-Tunnelblick iwuhlelo olusongelwe injini ye-OpenVPN, futhi ukulungiselelwa okuhlukene kungaqhuba izinjini ezihlukene. Hlola inguqulo ekhethiwe yalokhu kulungiselelwa efasiteleni lemininingwane esikhundleni sokufunda inguqulo yohlelo, futhi ungayifaki esikhundleni sokukhishwa kwefayela lensimbi le-openvpn letheminali elingalisetshenzisi neze lolulungiselelo. Umhlahlandlela wezinguqulo ze-OpenVPN we-Tunnelblick uchaza ukuthi lokho kukhetha kusebenza kanjani nokuthi ukukhetha kugcinwa kuphi.

Umehluko ubalulekile ngoba umshini ungaba nefayela lensimbi lesimanjemanje ku-PATH kanye nenjini engu-2.4 ehlanganisiwe ngemuva kokuxhumana okwehlulekile. Iphrofayili ihlolwa yilesi sibili.

openvpn --version
ls /Applications/Tunnelblick.app/Contents/Resources/openvpn/

Le misebenzi emibili ibonisa ukuthi itheminali ingaqhuba ini nokuthi yimaphi amafolda enjini uhlelo olufakiwe olunawo. Akukho kukho kokubili okuwubufakazi bokuthi ukulungiselelwa okwehlulekile kusebenzise ini, ngoba ilogi isikutshele lokho, futhi izindlela ziyahluka phakathi kwezinguqulo ze-Tunnelblick.

Kungani igama lomyalelo lashintsha

OpenVPN yethula i-data-ciphers njengohlu lokuxoxisana ku-2.5, yathatha indawo yokupela kwangaphambili kwe-ncp-ciphers okwaphelelwa yisikhathi kulolo shicilelo. Injini engu-2.4 ayinayo leyo nketho, ngakho iyama kuthokheni yokuqala engayaziyo. Inketho eyodwa ye-cipher nayo akuyona igama lesitelekela elidala lohlu; isho i-cipher eyodwa hhayi isethi yokuxoxisana.

Yikho ukushintshwa kombhalo phakathi kwezinguqulo kukhiqiza amaphrofayili ahlaziywayo bese eziphatha ngendlela engalindelekile, futhi yikho ukukopisha isiqeshana esivela kokuthunyelwe kwenkundla akuwukuhlola kwenguqulo. Amagama ezinketho ahamba kanye nokusingathwa kwesipele kanye namavelu amisiwe, futhi ifayela elihlanganiswe ngokuqamba kabusha umyalelo owodwa alilingani nefayela elibhalelwe injini.

Lungisa injini noma iphrofayili, hhayi uphawu

Ekuthunyelweni okusekelwayo, ukulungiswa okuhlala njalo iyinhlanganisela esekelwayo ye-Tunnelblick nenjini eyamukela iphrofayili yomsebenzi, ehlelwe ngumuntu ongumnikazi wokufakwa kohlelo. Uma ukufakwa okudala kufanele kuhlale isikhashana, cela iphrofayili ebhalelwe leyo njini kanye nama-cipher esango ewamukela ngempela.

Ukususa i-data-ciphers ne-data-ciphers-fallback kususa ngempela leli phutha elithile lokuhlaziya, futhi yikho kuyesilingo. Futhi kushintsha ngokuthula ukuthi yimaphi ama-cipher azoxoxiswana ngawo, ekulungiseleleni kokuphepha obungahlosile ukukuhlela. Gcina iphrofayili yokuqala bese uqhathanisa ngamabomu izilungiselelo ezisekelwayo.

Zama futhi bese ufunda isigaba esilandelayo

Ngemva kokulungiswa, zama ukuxhumana futhi bese ufunda ilogi entsha kusukela ekuqaleni esikhundleni sokucabanga ukuthi kuphumelele. Iphrofayili manje ehlaziywayo isengama ekuyingxoxo ye-cipher, ekuqinisekiseni isitifiketi, ekuqinisekiseni ubunikazi noma ekuhambeni, futhi ukwehluleka ngakunye kunobufakazi bakho.

Uma ukuxoxisana kwehluleka, qhathanisa ama-cipher asekelwa yizinhlangothi zombili nalawo ohlangothi ngalunye oluvunyelwe ukuwasebenzisa. Uma ukuqinisekisa ubunikazi kwehluleka, iphrofayili nenjini manje zisebenza kahle ngokwanele ukuthi zifinyelele isango, okuyinqubekela phambili efanele ukuqoshwa. Ukumisa lolo chungechunge kulogi yokuqala ethule yiyo indlela isilungiselelo sokuphepha esisuswa ngayo ngesizathu esingalungile.