{"id":105815,"date":"2022-12-03T15:36:44","date_gmt":"2022-12-03T13:36:46","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/okolo-21-novogo-kompiliruemogo-koda-v-android-13-napisano-na-yazyke-rust"},"modified":"2022-12-03T15:36:44","modified_gmt":"2022-12-03T13:36:46","slug":"okolo-21-novogo-kompiliruemogo-koda-v-android-13-napisano-na-yazyke-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/okolo-21-novogo-kompiliruemogo-koda-v-android-13-napisano-na-yazyke-rust","title":{"rendered":"Umbes 21% Android 13-s kompileeritavast uuest koodist on kirjutatud Rusti keeles","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Google'i insenerid on teinud esimesed kokkuv\u00f5tted Rusti keele arenduse toetamise rakendamisest Androidi platvormile. Android 13-s on umbes 21% uuest kompileeritavast koodist kirjutatud Rustis ja 79% C\/C++-s. AOSP (Android Open Source Project) hoidlas, kus Androidi platvormi allikaid arendatakse, on umbes 1,5 miljonit rida Rusti koodi, mis on seotud selliste uute komponentidega nagu kr\u00fcpto\u00f5iguslike v\u00f5tmete hoidla Keystore2, UWB-kiipide (Ultra-Wideband) tugi, DNS-over-HTTP3 protokolli rakendamine, AVF (Androidi virtualiseerimise raamistik) ning eksperimentaalsed Bluetooth'i ja Wi-Fi raamed.

\"Umbes<\/center> <\/p>\n

Varem vastuv\u00f5etud riskimanageerimise strateegia kohaselt, et v\u00e4hendada m\u00e4luh\u00e4irete p\u00f5hjustatud haavatavuste tekkimise riski, kasutatakse Rusti praegu peamiselt uue koodi arendamiseks ning k\u00f5ige haavatavamate ja kriitilisemate tarkvarakomponentide turvalisuse j\u00e4rk-j\u00e4rguliseks suurendamiseks. Terve platvormi \u00fcleviimise eesm\u00e4rki Rustile ei seadeta ning vana kood j\u00e4\u00e4b C\/C++-ks, samas kui veaotsing vanas koodis toimub fuzzing-testeerimise, staatilise anal\u00fc\u00fcsi ning arenduses kasutatavate tehnikate nagu MiraclePtr (raw-viidete kohalduse kattekiht, mis teostab lisakontrolle vabastatud m\u00e4lu piirkondadele) kasutamise kaudu. Samuti kasutatakse Scudo m\u00e4luhalduse s\u00fcsteemi (ohutu asendus malloc\/free) ja m\u00e4luh\u00e4irete tuvastamisel HWAsan (Hardware-assisted AddressSanitizer), GWP-ASAN ja KFENCE mehhanisme. <\/p>\n

\u0427\u0442\u043e \u043a\u0430\u0441\u0430\u0435\u0442\u0441\u044f \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0438 \u043f\u043e \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0443 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0432 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435 Android, \u043e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u043f\u043e \u043c\u0435\u0440\u0435 \u0443\u043c\u0435\u043d\u044c\u0448\u0435\u043d\u0438\u044f \u043d\u043e\u0432\u043e\u0433\u043e \u043a\u043e\u0434\u0430, \u043d\u0435\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0435\u0433\u043e \u0441 \u043f\u0430\u043c\u044f\u0442\u044c\u044e, \u043d\u0430\u0431\u043b\u044e\u0434\u0430\u0435\u0442\u0441\u044f \u0438 \u0441\u043d\u0438\u0436\u0435\u043d\u0438\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u0432\u044b\u0437\u0432\u0430\u043d\u043d\u044b\u0445 \u043e\u0448\u0438\u0431\u043a\u0430\u043c\u0438 \u043f\u0440\u0438 \u0440\u0430\u0431\u043e\u0442\u0435 \u0441 \u043f\u0430\u043c\u044f\u0442\u044c\u044e. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0434\u043e\u043b\u044f \u0432\u044b\u0437\u0432\u0430\u043d\u043d\u044b\u0445 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430\u043c\u0438 \u0441 \u043f\u0430\u043c\u044f\u0442\u044c\u044e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0441\u043e\u043a\u0440\u0430\u0442\u0438\u043b\u043e\u0441\u044c \u0441 76% \u0432 2019 \u0433\u043e\u0434\u0443 \u0434\u043e 35% \u0432 2022 \u0433\u043e\u0434\u0443. \u0412 \u0430\u0431\u0441\u043e\u043b\u044e\u0442\u043d\u044b\u0445 \u0447\u0438\u0441\u043b\u0430\u0445 \u0432 2019 \u0433\u043e\u0434\u0443 \u0431\u044b\u043b\u043e \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u043e 223 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u0440\u0430\u0431\u043e\u0442\u043e\u0439 \u0441 \u043f\u0430\u043c\u044f\u0442\u044c\u044e, \u0432 2020 — 150, \u0432 2021 — 100, \u0430 \u0432 2022 — 85 (\u0432\u0441\u0435 \u043e\u0442\u043c\u0435\u0447\u0435\u043d\u043d\u044b\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0432 \u043a\u043e\u0434\u0435 \u043d\u0430 C\/C++, \u0432 \u043a\u043e\u0434\u0435 \u043d\u0430 Rust \u043f\u043e\u0434\u043e\u0431\u043d\u044b\u0445 \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u043f\u043e\u043a\u0430 \u043d\u0435 \u0431\u044b\u043b\u043e \u043d\u0430\u0439\u0434\u0435\u043d\u043e). 2022 \u0433\u043e\u0434 \u0441\u0442\u0430\u043b \u043f\u0435\u0440\u0432\u044b\u043c \u0433\u043e\u0434\u043e\u043c, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u043f\u0430\u043c\u044f\u0442\u044c\u044e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043f\u0435\u0440\u0435\u0441\u0442\u0430\u043b\u0438 \u0434\u043e\u043c\u0438\u043d\u0438\u0440\u043e\u0432\u0430\u0442\u044c.

\"Umbes<\/center> <\/p>\n

\u0422\u0430\u043a \u043a\u0430\u043a \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u0440\u0430\u0431\u043e\u0442\u043e\u0439 \u0441 \u043f\u0430\u043c\u044f\u0442\u044c\u044e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0431\u044b\u0447\u043d\u043e \u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u043e\u043f\u0430\u0441\u043d\u044b\u043c\u0438, \u0432 \u043e\u0431\u0449\u0435\u0439 \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0435 \u0442\u0430\u043a\u0436\u0435 \u043e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f \u0441\u043d\u0438\u0436\u0435\u043d\u0438\u0435 \u0447\u0438\u0441\u043b\u0430 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u0438 \u043f\u0440\u043e\u0431\u043b\u0435\u043c, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e. \u041f\u0440\u0438 \u044d\u0442\u043e\u043c \u0434\u0438\u043d\u0430\u043c\u0438\u043a\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u043d\u0435 \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u0440\u0430\u0431\u043e\u0442\u043e\u0439 \u0441 \u043f\u0430\u043c\u044f\u0442\u044c\u044e, \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0435 4 \u0433\u043e\u0434\u0430 \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e \u043d\u0430 \u043e\u0434\u043d\u043e\u043c \u0443\u0440\u043e\u0432\u043d\u0435 — 20 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0432 \u043c\u0435\u0441\u044f\u0446. \u0422\u0430\u043a\u0436\u0435 \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u0438 \u0434\u043e\u043b\u044f \u043e\u043f\u0430\u0441\u043d\u044b\u0445 \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u0441\u0440\u0435\u0434\u0438 \u0443\u0437\u044f\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u0432\u044b\u0437\u0432\u0430\u043d\u043d\u044b\u0445 \u043e\u0448\u0438\u0431\u043a\u0430\u043c\u0438 \u043f\u0440\u0438 \u0440\u0430\u0431\u043e\u0442\u0435 \u0441 \u043f\u0430\u043c\u044f\u0442\u044c\u044e (\u043d\u043e \u0442\u0430\u043a \u043a\u0430\u043a \u0441\u043d\u0438\u0436\u0430\u0435\u0442\u0441\u044f \u0447\u0438\u0441\u043b\u043e \u043f\u043e\u0434\u043e\u0431\u043d\u044b\u0445 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u0441\u043d\u0438\u0436\u0430\u0435\u0442\u0441\u044f \u0438 \u0447\u0438\u0441\u043b\u043e \u043e\u043f\u0430\u0441\u043d\u044b\u0445 \u043f\u0440\u043e\u0431\u043b\u0435\u043c).

\"Umbes<\/center> <\/p>\n

Statistikast j\u00e4lgitakse ka korrelatsiooni uue koodi mahu, mis ei t\u00f6\u00f6ta ohutult m\u00e4lu kasutamise osas, ja m\u00e4luhaavatavuste arvu (m\u00e4lupuhangu, juba vabastatud m\u00e4lu ligip\u00e4\u00e4s jne). See vaatlus kinnitab oletust, et k\u00f5ige rohkem tuleks t\u00e4helepanu p\u00f6\u00f6rata uuele koodile, mitte olemasoleva kirjutamisele, kuna enamus tuvastatud haavatavustest on seotud uue koodiga.

\"Umbes<\/center>
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0418\u043d\u0436\u0435\u043d\u0435\u0440\u044b \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Google \u043f\u043e\u0434\u0432\u0435\u043b\u0438 \u043f\u0435\u0440\u0432\u044b\u0435 \u0438\u0442\u043e\u0433\u0438 \u0432\u043d\u0435\u0434\u0440\u0435\u043d\u0438\u044f \u0432 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0443 Android \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust. \u0412 Android 13 \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e 21% \u043e\u0442 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u043e\u0432\u043e\u0433\u043e \u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u0443\u0435\u043c\u043e\u0433\u043e \u043a\u043e\u0434\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043e \u043d\u0430 Rust, \u0430 79% \u043d\u0430 C\/C++. \u0412 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 AOSP (Android Open Source Project), \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Android, \u043d\u0430\u0441\u0447\u0438\u0442\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e 1.5 \u043c\u043b\u043d \u0441\u0442\u0440\u043e\u043a \u043a\u043e\u0434\u0430 \u043d\u0430 Rust, […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":105816,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-105815","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Umbes 21% uuest kompileeritavast koodist Android 13-s on kirjutatud Rust-programmeerimiskeeles | ProHoster","description":"Google'i insenerid on teinud esimesed j\u00e4reldused Rust-programmeerimiskeele toe rakendamisest Androidi platvormile. Android 13-s on umbes 21% uuest kompileeritavast koodist kirjutatud Rustis ja 79% C\/C++-s. 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