Ndị mmepe nke ọrụ GrapheneOS, nke na-emepụta firmware nchekwa, nke mepere emepe dabere na Android, kwupụtara njikere nke ọdụ ụgbọ mmiri dabere na ikpo okwu ewepụtara ụnyaahụ Android 17. A na-ebuga ọdụ ụgbọ mmiri ahụ ugbu a na ebe nchekwa koodu isi mmalite ọha (ndị mmepe GrapheneOS enwetala ohere ịnweta koodu na patches) Android tupu e mee ka ọ dịrị ọha, site na mmekorita ya na otu n'ime ndị na-ebubata OEM).
Taa ha na-eme atụmatụ iwepụta ụdị ikpeazụ nke GrapheneOS dabere na Android 16 QPR2, mgbe nke a gasịrị echi anyị ga-enye ụdị mbụ dabere na Android 17. Na ụdị GrapheneOS dabere na Android 17 na-enye nkwado maka ngwaọrụ niile e ji mee mgbakọ dabere na alaka ahụ Android 16, mana a nwalere ihe owuwu ndị ahụ naanị na ekwentị Pixel 6a, 7, 7a, 8, 10a, 10, na 10 Pro Fold ruo ugbu a.
GrapheneOS bụ ụdị koodu AOSP (nke a na-akpọkarị AOSP OS).Android Ọrụ mepere emepe nke gụnyere ọtụtụ teknụzụ nnwale metụtara ime ka mwepụ ngwa dịkwuo ike, njikwa ohere, igbochi ngosipụta adịghị ike, na ime ka ihe ndị na-adịghị ike sie ike. Tinyere ihe ndị ọzọ, ikpo okwu ahụ na-eji mmejuputa malloc nke ya, ụdị libc agbanwere agbanwe yana nchekwa megide nrụrụ aka ebe nchekwa, yana nkewa siri ike nke oghere adreesị usoro. Na kernel Linux E nwekwara usoro nchekwa ndị ọzọ, dịka akara canary dị na slub iji gbochie mmiri na-asọfe. A na-eji SE eme ka mwepụta ngwa dịkwuo mma.Linux na seccomp-bpf. Onye ọrụ nwere ike iji nhọrọ nke ọma machibido ohere ngwa na ọrụ netwọk, sensọ, akwụkwọ adreesị, na ngwaọrụ ndị ọzọ (USB, igwefoto).
isi: opennet.ru
