{"id":30646,"date":"2019-10-31T21:36:42","date_gmt":"2019-10-31T18:36:42","guid":{"rendered":"https:\/\/prohoster.info\/blog\/mozilla-predstavila-vozmozhnost-ispolzovaniya-webassembly-vne-brauzera\/"},"modified":"2019-10-31T21:36:42","modified_gmt":"2019-10-31T18:36:42","slug":"mozilla-predstavila-vozmozhnost-ispolzovaniya-webassembly-vne-brauzera","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/mozilla-predstavila-vozmozhnost-ispolzovaniya-webassembly-vne-brauzera","title":{"rendered":"Mozilla je predstavila mogu\u0107nost kori\u0161tenja WebAssembly izvan preglednika","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Stru\u010dnjaci iz Mozilla predstavili su projekt WASI (WebAssembly System Interface), koji podrazumijeva razvoj API-ja za stvaranje obi\u010dnih aplikacija koje se izvr\u0161avaju izvan preglednika. Ovdje se prvenstveno radi o me\u0111uplatformskoj interoperabilnosti i visokom nivou sigurnosti takvih aplikacija.<\/p>\n

\"Mozilla<\/p>\n

Kako se navodi, pokre\u0107u se u posebnoj 'sandbox' i imaju pristup datotekama, datote\u010dnom sustavu, mre\u017enim uti\u010dnicama, timerima i tako dalje. Pri tome program mo\u017ee izvr\u0161avati samo unaprijed odobrene radnje.<\/p>\n

S obzirom na to da je pseudokod WebAssembly platformno neovisna verzija jezika Asembler, kori\u0161tenje JIT-a omogu\u0107it \u0107e postizanje visoke produktivnosti koda na razini izvornih aplikacija. Trenutno je predstavljena implementacija osnovnih POSIX API-ja (datoteke, soketi i sli\u010dno), ali jo\u0161 uvijek nema podr\u0161ke za zaklju\u010davanje i asinhrono ulaz\/izlaz. U budu\u0107nosti se o\u010dekuje pojava modula za kriptografiju, rad s 3D-grafikom, senzorima i multimedijom.<\/p>\n

<\/center><\/p>\n

\r\n \"Pogledajte\r\n
<\/div>\r\n <\/div><\/center><\/center><\/p>\n

Tako\u0111er treba napomenuti da je projekt Fastly predstavio kompajler Lucet za WebAssembly aplikacije. Omogu\u0107ava sigurno izvr\u0161avanje vanjskih programa na WebAssembly unutar drugih aplikacija, na primjer, to je prikladno za dodatke. Sam kompajler je napisan na jeziku Rust i podr\u017eava kod na C, Rust i TypeScript.<\/p>\n

Naravno, ostaje jo\u0161 mnogo pitanja o sigurnosti takvog pristupa. Izvr\u0161avanje koda u 'sandboxu' prili\u010dno je \u010dudno povezano s pristupom funkcijama osnovnog sustava, tako da ovo pitanje jo\u0161 treba razjasniti. Osim toga, nije jasno koje to\u010dno programe trebaju raditi u takvom re\u017eimu i kako \u0107e se pratiti njihovo pona\u0161anje.<\/p>\n

<\/p>\n

<\/center><\/p>\n

\t\t\t\t


\n\t\t\t\t\t\t\t\t<\/center>
\n
Izvor: 3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0421\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u044b \u0438\u0437 Mozilla \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u043f\u0440\u043e\u0435\u043a\u0442 WASI (WebAssembly System Interface), \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0434\u0440\u0430\u0437\u0443\u043c\u0435\u0432\u0430\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0443 API \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043e\u0431\u044b\u0447\u043d\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0445 \u0432\u043d\u0435 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430. \u041f\u0440\u0438 \u044d\u0442\u043e\u043c \u0440\u0435\u0447\u044c \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u0438\u0434\u0451\u0442 \u043e \u043a\u0440\u043e\u0441\u0441\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435\u043d\u043d\u043e\u0441\u0442\u0438 \u0438 \u0432\u044b\u0441\u043e\u043a\u043e\u043c \u0443\u0440\u043e\u0432\u043d\u0435 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0442\u0430\u043a\u0438\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439. \u041a\u0430\u043a \u043e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f, \u043e\u043d\u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u044e\u0442\u0441\u044f \u0432 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0439 «\u043f\u0435\u0441\u043e\u0447\u043d\u0438\u0446\u0435» \u0438 \u0438\u043c\u0435\u044e\u0442 \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0444\u0430\u0439\u043b\u0430\u043c, \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435, \u0441\u0435\u0442\u0435\u0432\u044b\u043c \u0441\u043e\u043a\u0435\u0442\u0430\u043c, 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