{"id":103097,"date":"2022-01-25T21:37:08","date_gmt":"2022-01-25T19:37:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-polkit-dobavlena-podderzhka-javascript-dvizhka-duktape"},"modified":"2022-01-25T21:37:08","modified_gmt":"2022-01-25T19:37:08","slug":"v-polkit-dobavlena-podderzhka-javascript-dvizhka-duktape","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/v-polkit-dobavlena-podderzhka-javascript-dvizhka-duktape","title":{"rendered":"W Polkit dodano wsparcie dla silnika JavaScript Duktape","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Do narz\u0119dzi Polkit, u\u017cywanych w dystrybucjach do obs\u0142ugi autoryzacji i okre\u015blania zasad dost\u0119pu do operacji wymagaj\u0105cych podwy\u017cszonych uprawnie\u0144 (np. montowanie pami\u0119ci USB), dodano backend umo\u017cliwiaj\u0105cy u\u017cycie wbudowanego silnika JavaScript Duktape zamiast wcze\u015bniej stosowanego silnika Mozilla Gecko (domy\u015blnie, jak wcze\u015bniej, realizowana jest budowa z silnikiem Mozilla). J\u0119zyk JavaScript w Polkit jest u\u017cywany do okre\u015blania zasad dost\u0119pu, kt\u00f3re wchodz\u0105 w interakcj\u0119 z uprzywilejowanym procesem w tle polkitd za pomoc\u0105 obiektu «polkit». <\/p>\n

Duktape jest u\u017cywany w przegl\u0105darce NetSurf i wyr\u00f3\u017cnia si\u0119 kompaktowymi rozmiarami, wysok\u0105 przeno\u015bno\u015bci\u0105 oraz niskim zu\u017cyciem zasob\u00f3w (kod zajmuje oko\u0142o 160 kB, a do wykonania potrzebne jest 64 kB RAM). Zapewnia pe\u0142n\u0105 zgodno\u015b\u0107 z specyfikacjami Ecmascript 5.1 oraz cz\u0119\u015bciow\u0105 obs\u0142ug\u0119 Ecmascript 2015 i 2016 (ES6 i ES7). Oferowane s\u0105 r\u00f3wnie\u017c specyficzne rozszerzenia, takie jak wsparcie dla wsp\u00f3\u0142bie\u017cno\u015bci, wbudowany framework do logowania, mechanizm \u0142adowania modu\u0142\u00f3w oparty na CommonJS, system buforowania bajtkod\u00f3w, umo\u017cliwiaj\u0105cy zapisywanie i \u0142adowanie skompilowanych funkcji. Zestaw zawiera wbudowany debugger, silnik do obs\u0142ugi wyra\u017ce\u0144 regularnych oraz podsystem do obs\u0142ugi Unicode.
\n
\u0179r\u00f3d\u0142o: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 Polkit, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0439 \u0432 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430\u0445 \u0434\u043b\u044f \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u0430\u0446\u0438\u0438 \u0438 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u043f\u0440\u0430\u0432\u0438\u043b \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043a \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u044f\u043c, \u0442\u0440\u0435\u0431\u0443\u044e\u0449\u0438\u043c \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u043d\u044b\u0445 \u043f\u0440\u0430\u0432 \u0434\u043e\u0441\u0442\u0443\u043f\u0430 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u043c\u043e\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f USB-\u043d\u0430\u043a\u043e\u043f\u0438\u0442\u0435\u043b\u044f), \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d \u0431\u044d\u043a\u0435\u043d\u0434, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0439 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0432\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u044b\u0439 JavaScript-\u0434\u0432\u0438\u0436\u043e\u043a Duktape \u0432\u043c\u0435\u0441\u0442\u043e \u0440\u0430\u043d\u0435\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0433\u043e \u0434\u0432\u0438\u0436\u043a\u0430 Mozilla Gecko (\u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u043a\u0430\u043a \u0438 \u0440\u0430\u043d\u044c\u0448\u0435 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0441\u0431\u043e\u0440\u043a\u0430 \u0441 \u0434\u0432\u0438\u0436\u043a\u043e\u043c Mozilla). \u042f\u0437\u044b\u043a JavaScript \u0432 Polkit \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u043f\u0440\u0430\u0432\u0438\u043b \u0434\u043e\u0441\u0442\u0443\u043f\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 […]<\/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-103097","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\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\udd47W Polkit dodano wsparcie dla silnika JavaScript Duktape | ProHoster","description":"Do zestawu narz\u0119dzi Polkit, u\u017cywanego w dystrybucjach do przetwarzania autoryzacji oraz okre\u015blania zasad dost\u0119pu do operacji wymagaj\u0105cych podwy\u017cszonych uprawnie\u0144 (na przyk\u0142ad montowania pami\u0119ci USB), dodano backend.","canonical_url":"https:\/\/prohoster.info\/pl\/blog\/news\/v-polkit-dobavlena-podderzhka-javascript-dvizhka-duktape","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pl_PL","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\u0412 Polkit \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 JavaScript-\u0434\u0432\u0438\u0436\u043a\u0430 Duktape | ProHoster","og:description":"\u0412 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