{"id":120678,"date":"2024-11-24T15:46:00","date_gmt":"2024-11-24T13:46:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/inicziativa-po-verifikaczii-standartnoj-biblioteki-rust"},"modified":"2024-11-24T15:46:00","modified_gmt":"2024-11-24T13:46:00","slug":"inicziativa-po-verifikaczii-standartnoj-biblioteki-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/inicziativa-po-verifikaczii-standartnoj-biblioteki-rust","title":{"rendered":"A Rust szabv\u00e1nyk\u00f6nyvt\u00e1r verifik\u00e1ci\u00f3s kezdem\u00e9nyez\u00e9se","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Az Amazon \u00e9s a Rust Foundation bemutatta azt az kezdem\u00e9nyez\u00e9st, amely a Rust programoz\u00e1si nyelv standard k\u00f6nyvt\u00e1r\u00e1nak biztons\u00e1g\u00e1nak n\u00f6vel\u00e9s\u00e9re ir\u00e1nyul. A c\u00e9l a megb\u00edzhat\u00f3s\u00e1g \u00e9s a biztons\u00e1g ellen\u0151rz\u00e9se olyan funkci\u00f3k eset\u00e9ben, amelyek az &#171;unsafe&#187; kulcssz\u00f3t haszn\u00e1lj\u00e1k, lehet\u0151v\u00e9 t\u00e9ve a mem\u00f3ri\u00e1val vesz\u00e9lyesen dolgoz\u00f3 m\u0171veleteket, p\u00e9ld\u00e1ul a mutat\u00f3k derefer\u00e1l\u00e1s\u00e1t, statikus v\u00e1ltoz\u00f3k m\u00f3dos\u00edt\u00e1s\u00e1t \u00e9s a k\u00fcls\u0151 C\/C++ k\u00f6nyvt\u00e1rak h\u00edv\u00e1s\u00e1t. Megjegyzik, hogy a Rust standard k\u00f6nyvt\u00e1r\u00e1ban jelenleg k\u00f6r\u00fclbel\u00fcl 35 ezer funkci\u00f3 tal\u00e1lhat\u00f3, amelyek k\u00f6z\u00fcl 7500 eset\u00e9ben fordul el\u0151 &#171;unsafe&#187; kontextusban v\u00e9grehajtott k\u00f3dr\u00e9szlet. Az elm\u00falt h\u00e1rom \u00e9vben a k\u00f6nyvt\u00e1rban 57 m\u0171k\u00f6d\u00e9si probl\u00e9m\u00e1t azonos\u00edtottak, ezek k\u00f6z\u00fcl 20-at sebezhet\u0151s\u00e9gk\u00e9nt jel\u00f6ltek meg.          <\/p>\n<p>A k\u00f6nyvt\u00e1r ellen\u0151rz\u00e9se versenyform\u00e1ban zajlik, ahol a r\u00e9sztvev\u0151k k\u00fcl\u00f6nb\u00f6z\u0151 feladatokat kapnak, amelyek c\u00e9lja a Rust k\u00f6nyvt\u00e1rak biztons\u00e1gos mem\u00f3riahaszn\u00e1lat\u00e1nak igazol\u00e1sa, vagy olyan eszk\u00f6z\u00f6k kidolgoz\u00e1sa, amelyek ilyen ellen\u0151rz\u00e9sek automatiz\u00e1l\u00e1s\u00e1ra szolg\u00e1lnak. A vizsg\u00e1lat c\u00e9lj\u00e1nak sikeres teljes\u00edt\u00e9se (form\u00e1lis bizony\u00edt\u00e9k rendelkez\u00e9sre bocs\u00e1t\u00e1sa a megb\u00edzhat\u00f3s\u00e1gr\u00f3l) jutalomkifizet\u00e9st von maga ut\u00e1n. K\u00eds\u00e9rletek elv\u00e9gz\u00e9s\u00e9re \u00e9s az eredm\u00e9nyek k\u00f6zz\u00e9t\u00e9tel\u00e9re egy repozit\u00f3rium j\u00f6tt l\u00e9tre, amely a Rust eredeti repozit\u00f3rium\u00e1nak el\u00e1gaz\u00e1sa.    <\/p>\n<p>Jelenleg \u00f6sszesen 13 feladat \u00e1ll rendelkez\u00e9sre. P\u00e9ld\u00e1ul az egyik feladat arra k\u00e9ri a r\u00e9sztvev\u0151ket, hogy bizonyosodjanak meg a raw pointerek biztons\u00e1gos kezel\u00e9s\u00e9r\u0151l a core::ptr modul funkci\u00f3iban \u00e9s ny\u00fajtsanak form\u00e1lis bizony\u00edt\u00e9kot a pointerekkel v\u00e9gzett m\u0171veletek helyess\u00e9g\u00e9r\u0151l. A verifik\u00e1ci\u00f3hoz haszn\u00e1lhat\u00f3k olyan megl\u00e9v\u0151 eszk\u00f6z\u00f6k, mint az Aeneas, Kani, Gillian, Verus \u00e9s Creusot, vagy \u00faj eszk\u00f6z\u00f6ket is javasolhatnak. Teljes\u00edtett feladatok p\u00e9ld\u00e1i.<br \/>\n<br \/>Forr\u00e1s: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62286\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Amazon \u0438 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044f Rust Foundation \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u0438\u043d\u0438\u0446\u0438\u0430\u0442\u0438\u0432\u0443, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u0443\u044e \u043d\u0430 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u044f\u0437\u044b\u043a\u0430 Rust. \u0426\u0435\u043b\u044c\u044e \u0437\u0430\u044f\u0432\u043b\u0435\u043d\u0430 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043d\u0430\u0434\u0451\u0436\u043d\u043e\u0441\u0442\u0438 \u0438 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0444\u0443\u043d\u043a\u0446\u0438\u0439, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043a\u043b\u044e\u0447\u0435\u0432\u043e\u0435 \u0441\u043b\u043e\u0432\u043e &#171;unsafe&#187;, \u0434\u043e\u043f\u0443\u0441\u043a\u0430\u044e\u0449\u0435\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438, \u043d\u0435\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0438\u0435 \u0441 \u043f\u0430\u043c\u044f\u0442\u044c\u044e, \u0442\u0430\u043a\u0438\u0435 \u043a\u0430\u043a \u0440\u0430\u0437\u044b\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u0435\u0439, \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0445 \u0438 \u043e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u0435 \u043a \u0432\u043d\u0435\u0448\u043d\u0438\u043c \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430\u043c \u043d\u0430 \u0421\/C++. \u041e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u0432 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u0430\u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-120678","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Amazon \u0438 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044f Rust Foundation \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u0438\u043d\u0438\u0446\u0438\u0430\u0442\u0438\u0432\u0443, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u0443\u044e \u043d\u0430 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 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