Iphrofayela ye-VPN ku-iOS: i-passwordReference, hhayi iphasiwedi

Ufaka iphrofayela, ithumbu liyaphakama, futhi konke kubonakala kuphelile. Bese ifoni ivula kabusha, i-on-demand ivuse ukuxhumana ngaphandle kohlelo olungaphambili, futhi ithumbu lenqaba ukuqala. Iphrofayela isekhona futhi iphasiwedi isalungile, yingakho lokhu kwehluleka kuthumela abantu bayofuna endaweni engalungile. I-Network Extension ayikwazi ukufunda imfihlo yakho kuphrofayela: idinga isethenjwa sekhiyeji ekwazi ukuyixazulula ngokwayo.

Umhlahlandlela ongezansi ulandela umzamo owodwa wokuxhumana ngalokho kunikezwa, kusukela kumbuzo owakha isethenjwa kuze kufike ekuvuleni kabusha okulivivinyayo.

Iphrofayela igcina isibambo, hhayi imfihlo

I-NEVPNProtocol iveza i-passwordReference ne-sharedSecretReference ngesizathu. Lapho i-daemon iqala ithumbu, kungenzeka ingasebenzi ngaphakathi kwenqubo yakho, ngakho ayikwazi ukubiza ikhodi yakho futhi icele iphasiwedi. Ifunda isethenjwa sekhiyeji esingaguquki, iyixazulule esimweni sayo, futhi izitholela yona into leyo.

Wakha leso sethenjwa ngokucela kukhiyeji, okuyisicelo esihlukile kwesicelo sedatha:

let query: [String: Any] = [
  kSecClass as String: kSecClassGenericPassword,
  kSecAttrService as String: "vpn-credentials",
  kSecAttrAccount as String: "user",
  kSecReturnPersistentRef as String: true,
  kSecMatchLimit as String: kSecMatchLimitOne
]

Nikeza iphrothokholi into ebuyisiwe, hhayi idatha yento. Empeleni iphrofayela iqopha lapho kuhlala khona imfihlo, yingakho ikhophi yokugcina yokuhlelwa ingayiphindi ngasese iphasiwedi kuyi-plist.

Kungani i-API iphendula nge--50

I-errSecParam isho ukuthi isicelo noma inani lalibunjwe kabi kulo msebenzi, futhi yilona phutha elibonakala kakhulu lapho izicelo zisethenjwa nedatha zixubana. Ukucela idatha ngesikhathi ikhodi eyamukelayo ilindele isethenjwa, ukwabela amabhayithi aluhlaza ku-passwordReference, noma ukubuza ngeqembu lokufinyelela uhlelo olungakwazi ukulusebenzisa, konke kukukhiqiza.

Imitapo yokugoqa iyamema lokhu. Umsizi obuyisela amabhayithi awashintsheki nalowo obuyisela isethenjwa, ngakho ukulungisa ngokuvamile kuwumbuzo ohlukile hhayi iphasiwedi ehlukile.

Ukungafani okufanayo kuchaza iphrofayela egcinwa ngaphandle kwesikhalazo bese yehluleka ukuxhuma: okugciniwe kuyi-blob, hhayi isibambo, futhi i-daemon ayinalutho engayixazulula.

Igcinwa kahle, yehluleka lapho ixhuma

Ukugcina kusebenzisa isimo sohlelo lwakho. Ukuxhuma kusebenzisa esika-daemon, futhi kokubili akunalo ilungelo elifanayo. Ngakho iphrofayela ingadlula zonke izivivinyo kusimuli bese yehluleka ekuqaleni kokuqala kwe-on-demand.

Isimo sophawu lokuvula kabusha naso sinjalo: sisebenza ngesikhathi uhlelo luvuliwe futhi siyafa lapho uhlelo luqala ithumbu ngokwalo.

Vivinya indlela yangemuva ngamabomu ngaphambi kokukhipha. Qalisa ukuxhumana kwe-on-demand ngohlelo luvaliwe, bese ufunda ikhonsoli yedivayisi hhayi ilogi yohlelo, ngoba ukwehluleka kubhalwa yinqubo eyazama ukuxazulula isethenjwa. Uma ikhonsoli ikhombisa ukuthi i-daemon iyenqaba into, isethenjwa silungile futhi inkinga ukufinyeleleka kwento.

Ukufinyeleleka kunquma ukuthi ukuvula kabusha kuzosebenza yini

Into kumele ifundeke kunoma iyiphi inqubo yohlelo eqala ithumbu, futhi lokho kuyizethameli ezibanzi kunohlelo lwakho uma lungaphambili. Lokho kuvimbela kukhetha isici sokufinyeleleka kuwe. Into evikelwe kuze kube ukuvulwa kokuqala iyatholakala ekuqaliseni kwangemuva ngemva kokuba idivayisi ivulwe kanye; into edinga ukuthi idivayisi ivuliwe manje ayitholakali.

Ukukhetha ikilasi eliqinile kuyakhanga futhi yikho kanye okwephula iphrofayela ye-on-demand efonini ekhiyiwe.

Ngemva kokushintsha ikilasi, dala kabusha into esikhundleni sokuhlela izici entweni ekhona, bese ugcina futhi iphrothokholi ngesethenjwa esisha. Izinguquko zezici entweni ekhona azihlali zikhiqiza ukuziphatha okushiwo imibhalo, futhi into eyakhiwe kabusha isusa ukungabaza.

Ukushintsha yindawo lapho iphrofayela ezigciniwe zibola khona

Ukushintsha iphasiwedi kukhiyeji akushintshi ngokuzenzakalela lokho iphrofayela egciniwe ekhomba kukho. Ukususa into kubi kakhulu: iphrofayela igcina isethenjwa sento engasekho, futhi ukwehluleka kubonakala njengokwenqatshwa kokuqinisekisa.

Shintsha ngokulandelana okukodwa. Buyekeza into, buza isethenjwa esisha esingaguquki, gcina futhi iphrothokholi, bese uxhuma ngohlelo luvaliwe ukuze ubonise ukuthi i-daemon isengayixazulula. Gcina iphasiwedi yomsebenzisi nemfihlo eyabiwe ezintweni ezihlukene ukuze ngayinye ishintshe ngohlelo lwayo, futhi ungabhali ilogi yesichazamazwi sombuzo noma isethenjwa uqobo. Isibambo akusiyo imfihlo, kodwa siyimephu eya kuyo.