{"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\/cs\/blog\/news\/rust-operedil-c-c-po-obyomu-koda-dobavlyaemogo-v-platformu-android","title":{"rendered":"Rust p\u0159edb\u011bhl C\/C++ v objemu k\u00f3du p\u0159id\u00e1van\u00e9ho do platformy Android.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spole\u010dnost Google zhodnotila vyu\u017eit\u00ed komponent\u016f v jazyce Rust na platform\u011b Android. Strategie zav\u00e1d\u011bn\u00ed metod bezpe\u010dn\u00e9ho v\u00fdvoje pro nov\u00fd k\u00f3d v Androidu se uk\u00e1zala jako \u00fasp\u011b\u0161n\u00e1. V roce 2025 poprv\u00e9 klesl pod\u00edl zranitelnost\u00ed zp\u016fsoben\u00fdch chybami p\u0159i pr\u00e1ci s pam\u011bt\u00ed pod 20 % z celkov\u00e9ho po\u010dtu zranitelnost\u00ed. Pro srovn\u00e1n\u00ed, v roce 2024 \u010dinil tento ukazatel v Androidu 24 % a v roce 2019 \u2014 76 %. Pr\u016fm\u011brn\u00fd ukazatel v oboru v\u0161ak i nad\u00e1le z\u016fst\u00e1v\u00e1 na \u00farovni 70 %.

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

Pou\u017e\u00edv\u00e1n\u00ed k\u00f3du v jazyce Rust p\u0159i v\u00fdvoji syst\u00e9mov\u00fdch komponent Android za\u010dalo v roce 2020. V roce 2025 objem nov\u00e9ho k\u00f3du v jazyce Rust v Androidu p\u0159ekonal objem nov\u011b p\u0159idan\u00e9ho k\u00f3du v C a C++.

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

Akumulovan\u00e1 statistika potvrzuje d\u0159\u00edve vy\u0159\u010denou domn\u011bnku, \u017ee hlavn\u00edm zdrojem bezpe\u010dnostn\u00edch probl\u00e9m\u016f je nov\u00fd k\u00f3d, zat\u00edmco u star\u00e9ho k\u00f3du pozorujeme exponenci\u00e1ln\u00ed z\u00e1vislost bezpe\u010dnosti na \u010dase \u2014 s postupem \u010dasu se chyby ve star\u00e9m k\u00f3du objevuj\u00ed \u010d\u00edm d\u00e1l t\u00edm m\u00e9n\u011b \u010dasto. Nakonec se v Google rozhodli, \u017ee se nebudou pokou\u0161et p\u0159episovat star\u00fd k\u00f3d v jazyk\u00e1ch, kter\u00e9 bezpe\u010dn\u011b zach\u00e1zej\u00ed s pam\u011bt\u00ed, ale soust\u0159ed\u00ed se na vyu\u017e\u00edv\u00e1n\u00ed takov\u00fdch jazyk\u016f pro nov\u00fd k\u00f3d. <\/p>\n

Krom\u011b bezpe\u010dnosti m\u011blo zaveden\u00ed Rust pozitivn\u00ed vliv na rychlost, produktivitu a kvalitu v\u00fdvoje. U k\u00f3du v jazyce Rust bylo zaznamen\u00e1no \u010dty\u0159ikr\u00e1t m\u00e9n\u011b vr\u00e1cen\u00fdch zm\u011bn v d\u016fsledku odhalen\u00ed neo\u010dek\u00e1van\u00fdch chyb a tak\u00e9 sn\u00ed\u017een\u00ed \u010dasu na revizi o 25 %.

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

P\u0159i za\u010dle\u0148ov\u00e1n\u00ed do Androidu zm\u011bn srovnateln\u00e9 velikosti vy\u017eaduj\u00ed zm\u011bny v jazyce Rust p\u0159ibli\u017en\u011b o 20 % m\u00e9n\u011b reviz\u00ed ne\u017e jejich ekvivalenty v C++.

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

Tyto ukazatele jsou vysv\u011btlov\u00e1ny zjednodu\u0161en\u00edm testov\u00e1n\u00ed a posunem odhalov\u00e1n\u00ed chyb na ran\u00e9 f\u00e1ze v\u00fdvoje, kdy se chyby st\u00e1vaj\u00ed viditeln\u00fdmi je\u0161t\u011b p\u0159edt\u00edm, ne\u017e se v\u00fdvoj\u00e1\u0159 pust\u00ed do kontroly k\u00f3du. Krom\u011b toho d\u00edky vylou\u010den\u00ed re\u017eijn\u00edch n\u00e1klad\u016f na izolaci sandboxu v k\u00f3du v jazyce Rust do\u0161lo k zv\u00fd\u0161en\u00ed v\u00fdkonu. <\/p>\n

Mezi ned\u00e1vn\u00fdmi projekty spojen\u00fdmi s pou\u017eit\u00edm Rust v Androidu se vyskytuje nasazen\u00ed prvn\u00edho \u0161iroce pou\u017e\u00edvan\u00e9ho ovlada\u010de napsan\u00e9ho v Rustu v j\u00e1dru Linux 6.12, stejn\u011b jako vyu\u017eit\u00ed Rustu p\u0159i v\u00fdvoji firmwaru a aplikac\u00ed. Krom\u011b st\u00e1vaj\u00edc\u00edho ovlada\u010de v j\u00e1dru se spolu s firmami ARM a Collabora vyv\u00edj\u00ed nov\u00fd ovlada\u010d GPU v tomto jazyce. Protokol Nearby Presence, kter\u00fd je implementov\u00e1n v Google Play Services, je naps\u00e1n v Rustu a slou\u017e\u00ed k detekci m\u00edstn\u00edch za\u0159\u00edzen\u00ed pomoc\u00ed Bluetooth. Pro p\u0159\u00ed\u0161t\u00ed verzi aplikace Google Messages se pl\u00e1nuje za\u010dlen\u011bn\u00ed nov\u00e9 implementace protokolu MLS, napsan\u00e9 v Rustu. V prohl\u00ed\u017ee\u010dov\u00e9m enginu Chromium jsou implementov\u00e1ny parsery pro webov\u00e9 fonty, obr\u00e1zky PNG a form\u00e1t JSON, kter\u00e9 jsou naps\u00e1ny v Rustu. <\/p>\n

V sou\u010dasn\u00e9 dob\u011b je v Androidu naps\u00e1no kolem 5 milion\u016f \u0159\u00e1dk\u016f k\u00f3du v Rustu, z nich\u017e byla identifikov\u00e1na pouze jedna potenci\u00e1ln\u00ed zranitelnost zp\u016fsoben\u00e1 probl\u00e9my s pam\u011bt\u00ed. Tak\u017ee hustota t\u011bchto zranitelnost\u00ed v k\u00f3du napsan\u00e9m v Rustu \u010din\u00ed 0,2 zranitelnosti na milion \u0159\u00e1dk\u016f k\u00f3du. Pro srovn\u00e1n\u00ed, v k\u00f3du napsan\u00e9m v C a C++ tento \u00fadaj \u010din\u00ed p\u0159ibli\u017en\u011b 1000 zranitelnost\u00ed na milion \u0159\u00e1dk\u016f k\u00f3du. Kl\u00ed\u010dov\u00fdm zdrojem probl\u00e9m\u016f v Rustu jsou k\u00f3dy um\u00edst\u011bn\u00e9 v unsafe-blok\u00e1ch. Pod\u00edl takov\u00e9ho k\u00f3du se odhaduje na 4 % z celkov\u00e9ho k\u00f3du napsan\u00e9ho v Rustu. <\/p>\n

Uveden\u00e1 zranitelnost CVE-2025-48530 byla nalezena v knihovn\u011b Crabby Avif, kter\u00e1 zahrnuje parser a dekod\u00e9r pro form\u00e1t Avif. Probl\u00e9m byl zji\u0161t\u011bn zam\u011bstnanci Googlu p\u0159ed vyd\u00e1n\u00edm verze a nedotkl se u\u017eivatel\u016f. Zranitelnost byla zp\u016fsobena chybou v unsafe-bloku, co\u017e vedlo k p\u0159ete\u010den\u00ed bufferu. Je zd\u016frazn\u011bno, \u017ee i kdyby chyba nebyla odhalena, jej\u00ed zneu\u017eit\u00ed by bylo blokov\u00e1no syst\u00e9mem distribuce pam\u011bti Scudo, kter\u00fd je ve v\u00fdchoz\u00edm nastaven\u00ed zapojen v re\u017eimech pro Google Pixel a n\u011bkter\u00e9 dal\u0161\u00ed za\u0159\u00edzen\u00ed.
\n
Zdroj: 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 p\u0159edstihl C\/C++ co do objemu k\u00f3du p\u0159id\u00e1van\u00e9ho na platformu Android | ProHoster","description":"Spole\u010dnost Google zhodnotila vyu\u017eit\u00ed komponent napsan\u00fdch v Rustu na platform\u011b Android. Strategie zaveden\u00ed metod bezpe\u010dn\u00e9ho v\u00fdvoje pro nov\u00fd k\u00f3d v Androidu se uk\u00e1zala jako \u00fasp\u011b\u0161n\u00e1.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/rust-operedil-c-c-po-obyomu-koda-dobavlyaemogo-v-platformu-android","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47Rust \u043e\u043f\u0435\u0440\u0435\u0434\u0438\u043b C\/C++ \u043f\u043e \u043e\u0431\u044a\u0451\u043c\u0443 \u043a\u043e\u0434\u0430, \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c\u043e\u0433\u043e \u0432 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0443 Android | ProHoster","og:description":"\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.","og:url":"https:\/\/prohoster.info\/cs\/blog\/news\/rust-operedil-c-c-po-obyomu-koda-dobavlyaemogo-v-platformu-android","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2025-11-14T15:12:29+00:00","article:modified_time":"2025-11-14T15:12:29+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"148408","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-23 15:57:20","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2026-01-23 15:57:20","updated":"2026-01-23 15:57:20","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/148408","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/comments?post=148408"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/148408\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media\/148409"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media?parent=148408"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/categories?post=148408"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/tags?post=148408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}