{"id":148408,"date":"2025-11-14T17:12:26","date_gmt":"2025-11-14T15:12:29","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/rust-operedil-c-c-po-obyomu-koda-dobavlyaemogo-v-platformu-android"},"modified":"2025-11-14T17:12:26","modified_gmt":"2025-11-14T15:12:29","slug":"rust-operedil-c-c-po-obyomu-koda-dobavlyaemogo-v-platformu-android","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/rust-operedil-c-c-po-obyomu-koda-dobavlyaemogo-v-platformu-android","title":{"rendered":"Rust har \u00f6vertr\u00e4ffat C\/C++ i m\u00e4ngden kod som l\u00e4ggs till Android-plattformen","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u043e\u0434\u0432\u0435\u043b\u0430 \u0438\u0442\u043e\u0433\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust \u0432 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435 Android. \u0421\u0442\u0440\u0430\u0442\u0435\u0433\u0438\u044f \u043f\u043e \u0432\u043d\u0435\u0434\u0440\u0435\u043d\u0438\u044e \u0432 Android \u043c\u0435\u0442\u043e\u0434\u043e\u0432 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0434\u043b\u044f \u043d\u043e\u0432\u043e\u0433\u043e \u043a\u043e\u0434\u0430 \u043e\u043a\u0430\u0437\u0430\u043b\u0430\u0441\u044c \u0443\u0441\u043f\u0435\u0448\u043d\u043e\u0439. \u0412 2025 \u0433\u043e\u0434\u0443 \u0432\u043f\u0435\u0440\u0432\u044b\u0435 \u0434\u043e\u043b\u044f \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, \u043e\u043a\u0430\u0437\u0430\u043b\u043e\u0441\u044c \u043c\u0435\u043d\u044c\u0448\u0435 20% \u043e\u0442 \u043e\u0431\u0449\u0435\u0433\u043e \u0447\u0438\u0441\u043b\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439. \u0414\u043b\u044f \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u0432 2024 \u0433\u043e\u0434\u0443 \u044d\u0442\u043e\u0442 \u043f\u043e\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044c \u0432 Android \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u043b 24%, \u0430 \u0432 2019 \u0433\u043e\u0434\u0443 — 76%. \u041f\u0440\u0438 \u044d\u0442\u043e\u043c \u0441\u0440\u0435\u0434\u043d\u0438\u0439 \u043f\u043e\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044c \u043f\u043e \u0438\u043d\u0434\u0443\u0441\u0442\u0440\u0438\u0438 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442 \u043e\u0441\u0442\u0430\u0432\u0430\u0442\u044c\u0441\u044f \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 70%.

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

Anv\u00e4ndningen av Rust-kod vid utvecklingen av systemkomponenter i Android inleddes \u00e5r 2020. \u00c5r 2025 \u00f6versteg m\u00e4ngden ny Rust-kod i Android den \u00e5rliga m\u00e4ngden kod som lades till i C och C++.

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

\u041d\u0430\u043a\u043e\u043f\u043b\u0435\u043d\u043d\u0430\u044f \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0430 \u043f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0430\u0435\u0442 \u0440\u0430\u043d\u0435\u0435 \u0432\u044b\u0441\u043a\u0430\u0437\u0430\u043d\u043d\u043e\u0435 \u043f\u0440\u0435\u0434\u043f\u043e\u043b\u043e\u0436\u0435\u043d\u0438\u0435, \u0447\u0442\u043e \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u043c \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u043e\u043c \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u0441 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c\u044e \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u043e\u0432\u044b\u0439 \u043a\u043e\u0434, \u0430 \u0434\u043b\u044f \u0441\u0442\u0430\u0440\u043e\u0433\u043e \u043a\u043e\u0434\u0430 \u043d\u0430\u0431\u043b\u044e\u0434\u0430\u0435\u0442\u0441\u044f \u044d\u043a\u0441\u043f\u043e\u043d\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u0430\u044f \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u044c \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043e\u0442 \u0432\u0440\u0435\u043c\u0435\u043d\u0438 — \u0441\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0435\u043c \u0432 \u0441\u0442\u0430\u0440\u043e\u043c \u043a\u043e\u0434\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 \u0432\u044b\u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u0432\u0441\u0451 \u0440\u0435\u0436\u0435 \u0438 \u0440\u0435\u0436\u0435. \u0412 \u043a\u043e\u043d\u0435\u0447\u043d\u043e\u043c \u0441\u0447\u0451\u0442\u0435 \u0432 Google \u0440\u0435\u0448\u0438\u043b\u0438 \u043d\u0435 \u043f\u044b\u0442\u0430\u0442\u044c\u0441\u044f \u043f\u0435\u0440\u0435\u043f\u0438\u0441\u0430\u0442\u044c \u0441\u0442\u0430\u0440\u044b\u0439 \u043a\u043e\u0434 \u043d\u0430 \u044f\u0437\u044b\u043a\u0430\u0445 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0438\u0445 \u0441 \u043f\u0430\u043c\u044f\u0442\u044c\u044e, \u0430 \u0441\u043e\u0441\u0440\u0435\u0434\u043e\u0442\u043e\u0447\u0438\u0442\u044c\u0441\u044f \u043d\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 \u043f\u043e\u0434\u043e\u0431\u043d\u044b\u0445 \u044f\u0437\u044b\u043a\u043e\u0432 \u0434\u043b\u044f \u043d\u043e\u0432\u043e\u0433\u043e \u043a\u043e\u0434\u0430. <\/p>\n

F\u00f6rutom s\u00e4kerhet har inf\u00f6randet av Rust haft en positiv inverkan p\u00e5 hastighet, produktivitet och kvalitet i utvecklingen. F\u00f6r kod skriven i Rust dokumenterades fyra g\u00e5nger f\u00e4rre \u00e5terkallanden av \u00e4ndringar p\u00e5 grund av of\u00f6rutsedda fel, samt en minskning av granskningstiden med 25 %.

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

Vid inf\u00f6randet av \u00e4ndringar av j\u00e4mf\u00f6rbar storlek i Android kr\u00e4ver \u00e4ndringar i Rust cirka 20 % f\u00e4rre granskningar \u00e4n deras motsvarigheter i C++.

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

Dessa resultat f\u00f6rklaras av f\u00f6renklingen av testning och tidigare uppt\u00e4ckter av fel under utvecklingsprocessens tidiga faser, d\u00e4r fel blir synliga innan utvecklaren b\u00f6rjar granska koden. Dessutom, genom att eliminera overheadkostnaderna f\u00f6r sandbox-isolering har Rust-kod lyckats \u00f6ka prestandan. <\/p>\n

Bland de senaste projekten relaterade till anv\u00e4ndning av Rust i Android \u00e4r det v\u00e4rt att notera att k\u00e4rnan Linux 6.12 inneh\u00e5ller den f\u00f6rsta allm\u00e4nt anv\u00e4nda drivrutinen skriven i Rust, samt anv\u00e4ndningen av Rust f\u00f6r utveckling av firmware och applikationer. F\u00f6rutom den redan anv\u00e4nda drivrutinen i k\u00e4rnan utvecklas det nya GPU-drivrutinen p\u00e5 detta spr\u00e5k tillsammans med f\u00f6retagen ARM och Collabora. Protokollet Nearby Presence, som anv\u00e4nds i Google Play Services f\u00f6r att uppt\u00e4cka lokala enheter via Bluetooth, \u00e4r ocks\u00e5 implementerat i Rust. Det planeras en ny implementation av protokollet MLS, skrivet i Rust, att ing\u00e5 i n\u00e4sta version av Google Messages. I webbl\u00e4sarens motor Chromium anv\u00e4nds skr\u00e4ddarsydda Rust-parserare f\u00f6r webfonts, PNG-bilder och JSON-format. <\/p>\n

F\u00f6r n\u00e4rvarande har cirka 5 miljoner rader kod skrivna i Rust hittats i Android, d\u00e4r endast en potentiell s\u00e5rbarhet har uppt\u00e4ckts, orsakad av problem med minneshantering. S\u00e5ledes har t\u00e4theten av s\u00e5dana s\u00e5rbarheter i Rust-kod uppg\u00e5tt till 0,2 s\u00e5rbarheter per miljon rader kod. Som en j\u00e4mf\u00f6relse visar koden i C- och C++-spr\u00e5k att denna siffra ligger runt 1000 s\u00e5rbarheter per miljon rader kod. Den fr\u00e4msta k\u00e4llan till problem i Rust \u00e4r kod som befinner sig i unsafe-block. Andelen s\u00e5dan kod uppskattas till 4 % av all kod som skrivits i Rust. <\/p>\n

Den ovan n\u00e4mnda s\u00e5rbarheten CVE-2025-48530 har hittats i biblioteket Crabby Avif, som inneh\u00e5ller en parser och avkodare f\u00f6r Avif-formatet. Problemet uppt\u00e4cktes av Google-anst\u00e4llda innan release och p\u00e5verkade inte anv\u00e4ndarna. S\u00e5rbarheten orsakades av ett fel i en unsafe-block, vilket ledde till en buffert\u00f6verfl\u00f6dning. Det p\u00e5pekas att \u00e4ven om felet inte hade uppt\u00e4ckts skulle dess utnyttjande ha blockerats av det minneshanteringssystem som distribueras med Android, Scudo, som standard anv\u00e4nds i firmware f\u00f6r Google Pixel och vissa andra enheter.
\n
K\u00e4lla: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u043e\u0434\u0432\u0435\u043b\u0430 \u0438\u0442\u043e\u0433\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust \u0432 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435 Android. \u0421\u0442\u0440\u0430\u0442\u0435\u0433\u0438\u044f \u043f\u043e \u0432\u043d\u0435\u0434\u0440\u0435\u043d\u0438\u044e \u0432 Android \u043c\u0435\u0442\u043e\u0434\u043e\u0432 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0434\u043b\u044f \u043d\u043e\u0432\u043e\u0433\u043e \u043a\u043e\u0434\u0430 \u043e\u043a\u0430\u0437\u0430\u043b\u0430\u0441\u044c \u0443\u0441\u043f\u0435\u0448\u043d\u043e\u0439. \u0412 2025 \u0433\u043e\u0434\u0443 \u0432\u043f\u0435\u0440\u0432\u044b\u0435 \u0434\u043e\u043b\u044f \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, \u043e\u043a\u0430\u0437\u0430\u043b\u043e\u0441\u044c \u043c\u0435\u043d\u044c\u0448\u0435 20% \u043e\u0442 \u043e\u0431\u0449\u0435\u0433\u043e \u0447\u0438\u0441\u043b\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439. \u0414\u043b\u044f \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u0432 2024 \u0433\u043e\u0434\u0443 \u044d\u0442\u043e\u0442 \u043f\u043e\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044c \u0432 Android \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u043b 24%, […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":148409,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-148408","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\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\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Rust har \u00f6vertr\u00e4ffat C\/C++ i m\u00e4ngden kod som l\u00e4ggs till Android-plattformen | ProHoster","description":"Google har sammanfattat anv\u00e4ndningen av komponenter skrivna i Rust p\u00e5 Android-plattformen. 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