{"id":123002,"date":"2025-03-26T04:22:53","date_gmt":"2025-03-26T02:22:53","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/razrabotchiki-grub2-rassmatrivayut-vozmozhnost-ispolzovaniya-yazyka-rust"},"modified":"2025-03-26T04:22:53","modified_gmt":"2025-03-26T02:22:53","slug":"razrabotchiki-grub2-rassmatrivayut-vozmozhnost-ispolzovaniya-yazyka-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/razrabotchiki-grub2-rassmatrivayut-vozmozhnost-ispolzovaniya-yazyka-rust","title":{"rendered":"V\u00fdvoj\u00e1ri GRUB2 zva\u017euj\u00fa pou\u017eitie jazyka Rust","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Vladimir Serbinenko, jeden z troch hlavn\u00fdch \u00fadr\u017eb\u00e1rov bootloadera GRUB2, ktor\u00fd prispel viac ako piatimi tis\u00edckami zmien do k\u00f3dovej z\u00e1kladne, predstavil na diskusiu mo\u017enos\u0165 p\u00edsania modulov pre GRUB2 pomocou jazyka Rust. Vladimir prezentoval prv\u00e9 v\u00fdsledky experimentov s pridan\u00edm podpory Rust do GRUB2 a vytvoren\u00edm potrebn\u00fdch obalov. Pre GRUB boli tie\u017e pripraven\u00e9 zmeny, ktor\u00e9 umo\u017e\u0148uj\u00fa pou\u017e\u00edvanie zdie\u013ean\u00fdch kni\u017en\u00edc («.so», ET_DYN) pre moduly namiesto prepojenia na \u00farovni objektov\u00fdch s\u00faborov («.o», ET_REL). <\/p>\n

Iniciat\u00edva zatia\u013e je prezentovan\u00e1 ako samostatn\u00fd experiment, ktor\u00fd nebude ma\u0165 vplyv na v\u00fdvoj GRUB2. Ako optim\u00e1lne vyu\u017eitie Rust v GRUB sa spom\u00edna p\u00edsanie modulov pre nov\u00e9 s\u00faborov\u00e9 syst\u00e9my. Taktie\u017e nie je vyl\u00fa\u010den\u00e9 prepisovanie k\u00f3du na Rust pre pr\u00e1cu s diskov\u00fdmi oddielmi a GPT. <\/p>\n

Predpoklad\u00e1 sa, \u017ee vyu\u017eitie Rust pom\u00f4\u017ee projektu zn\u00ed\u017ei\u0165 pravdepodobnos\u0165 niektor\u00fdch typov ch\u00fdb, najm\u00e4 v k\u00f3de modulov, ktor\u00fd obsahuje mno\u017estvo ve\u013ek\u00fdch a zlo\u017eit\u00fdch proced\u00far anal\u00fdzy. V febru\u00e1ri, po\u010das auditu k\u00f3dovej z\u00e1kladne GRUB, bolo identifikovan\u00fdch 72 probl\u00e9mov so zabezpe\u010den\u00edm, z ktor\u00fdch 21 bolo uznan\u00fdch za nebezpe\u010dn\u00e9 zranite\u013enosti, ktor\u00e9 s\u00fa vhodn\u00e9 na ob\u00eddenie mechanizmu overenej bootovania UEFI Secure Boot. 20 z 21 zranite\u013enost\u00ed bolo sp\u00f4soben\u00fdch chybami pri pr\u00e1ci s pam\u00e4\u0165ou, ktor\u00e9 viedli k pretekaniu vyrovn\u00e1vacej pam\u00e4te alebo pr\u00edstupu k pam\u00e4ti po jej uvo\u013enen\u00ed. <\/p>\n

Okrem toho je potrebn\u00e9 spomen\u00fa\u0165 vydanie projektu GNU Boot 0.1 RC6, ktor\u00e9ho s\u00fa\u010das\u0165ou s\u00fa vy\u0161\u0161ie uveden\u00e9 opravy zranite\u013enost\u00ed (opravy v samotnom GRUB2 sa na\u010falej \u0161\u00edria vo forme patchov bez vytvorenia samostatn\u00e9ho vydania). Projekt GNU Boot vyv\u00edja n\u00e1hradu za propriet\u00e1rne firmv\u00e9ry UEFI a BIOS, zalo\u017een\u00fa na CoreBoot, ale s pr\u00edsnej\u0161\u00edmi po\u017eiadavkami na zahrnutie bin\u00e1rnych komponentov. GNU Boot je prezentovan\u00fd ako «coreboot-libre», teda ako ed\u00edcia CoreBoot zbaven\u00e1 blobov a nesvojpr\u00e1vnych komponentov, podobne ako projekt Linux-libre vyv\u00edja vy\u010disten\u00fa verziu jadra Linux. Samostatne sa vyv\u00edjaj\u00fa podobn\u00e9 projekty Libreboot a Canoeboot.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412\u043b\u0430\u0434\u0438\u043c\u0438\u0440 \u0421\u0435\u0440\u0431\u0438\u043d\u0435\u043d\u043a\u043e, \u043e\u0434\u0438\u043d \u0438\u0437 \u0442\u0440\u0451\u0445 \u043c\u044d\u0439\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u043e\u0432 \u0437\u0430\u0433\u0440\u0443\u0437\u0447\u0438\u043a\u0430 GRUB2, \u0432\u043d\u0451\u0441\u0448\u0438\u0439 \u0432 \u043a\u043e\u0434\u043e\u0432\u0443\u044e \u0431\u0430\u0437\u0443 \u0431\u043e\u043b\u0435\u0435 \u043f\u044f\u0442\u0438 \u0442\u044b\u0441\u044f\u0447 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439, \u0432\u044b\u0441\u0442\u0430\u0432\u0438\u043b \u043d\u0430 \u043e\u0431\u0441\u0443\u0436\u0434\u0435\u043d\u0438\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u0438\u044f \u043c\u043e\u0434\u0443\u043b\u0435\u0439 \u0434\u043b\u044f GRUB2 c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u044f\u0437\u044b\u043a\u0430 Rust. \u0412\u043b\u0430\u0434\u0438\u043c\u0438\u0440 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043f\u0435\u0440\u0432\u044b\u0435 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u043e\u0432 \u0441 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 Rust \u0432 GRUB2 \u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435\u043c \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0445 \u043e\u0431\u0432\u044f\u0437\u043e\u043a. \u0414\u043b\u044f GRUB \u0442\u0430\u043a\u0436\u0435 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u044b \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0440\u0430\u0437\u0434\u0435\u043b\u044f\u0435\u043c\u044b\u0435 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 («.so», ET_DYN) \u0434\u043b\u044f […]<\/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-123002","post","type-post","status-publish","format-standard","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\udd47V\u00fdvoj\u00e1ri GRUB2 zva\u017euj\u00fa vyu\u017eitie jazyka Rust | ProHoster","description":"Vladimir Serbinenko, jeden z troch hlavn\u00fdch udr\u017eiavate\u013eov bootloadera GRUB2, ktor\u00fd do k\u00f3du prispel viac ne\u017e piatimi tis\u00edcami zmien, navrhol na diskusiu mo\u017enos\u0165 p\u00edsania modulov pre GRUB2 s pou\u017eit\u00edm jazyka Rust.","canonical_url":"https:\/\/prohoster.info\/sk\/blog\/news\/razrabotchiki-grub2-rassmatrivayut-vozmozhnost-ispolzovaniya-yazyka-rust","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sk_SK","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\udd47\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 GRUB2 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u044e\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c 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