{"id":92099,"date":"2020-08-22T19:42:21","date_gmt":"2020-08-22T17:42:21","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dlya-chrome-razvivaetsya-api-dlya-pryamyh-tcp-i-udp-kommunikaczij"},"modified":"2020-08-22T19:42:21","modified_gmt":"2020-08-22T17:42:21","slug":"dlya-chrome-razvivaetsya-api-dlya-pryamyh-tcp-i-udp-kommunikaczij","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/dlya-chrome-razvivaetsya-api-dlya-pryamyh-tcp-i-udp-kommunikaczij","title":{"rendered":"Dla Chrome rozwijane jest API do bezpo\u015brednich komunikacji TCP i UDP.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Firma Google <noindex><a rel=\"nofollow\" href=\"https:\/\/groups.google.com\/a\/chromium.org\/g\/blink-dev\/c\/ARtkaw4e9T4\/m\/npjeMssPCAAJ\">zacz\u0119\u0142a<\/a><\/noindex> wdra\u017canie nowego API w Chrome <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/WICG\/raw-sockets\/blob\/master\/docs\/explainer.md\">Raw Sockets<\/a><\/noindex>, umo\u017cliwiaj\u0105c aplikacjom internetowym ustanawianie bezpo\u015brednich po\u0142\u0105cze\u0144 sieciowych za pomoc\u0105 protoko\u0142\u00f3w TCP i UDP. W 2015 roku konsorcjum W3C podj\u0119\u0142o ju\u017c pr\u00f3b\u0119 standaryzacji API &#171;<noindex><a rel=\"nofollow\" href=\"https:\/\/www.w3.org\/TR\/tcp-udp-sockets\/\">TCP and UDP Socket<\/a><\/noindex>&#171;, ale uczestnicy grupy roboczej nie osi\u0105gn\u0119li konsensusu, a prace nad tym API zosta\u0142y wstrzymane.<\/p>\n<p>Konieczno\u015b\u0107 dodania nowego API wynika z potrzeby interakcji z urz\u0105dzeniami sieciowymi, kt\u00f3re korzystaj\u0105 z w\u0142asnych protoko\u0142\u00f3w dzia\u0142aj\u0105cych na TCP i UDP i nie wspieraj\u0105 komunikacji przez HTTPS lub WebSockets. Zauwa\u017cono, \u017ce API Raw Sockets uzupe\u0142ni ju\u017c istniej\u0105ce w przegl\u0105darce niskopoziomowe interfejsy programistyczne WebUSB, WebMIDI i WebBluetooth, umo\u017cliwiaj\u0105ce interakcj\u0119 z lokalnymi urz\u0105dzeniami.<\/p>\n<p>Aby zminimalizowa\u0107 negatywny wp\u0142yw na bezpiecze\u0144stwo, API Raw Sockets b\u0119dzie dopuszcza\u0107 po\u0142\u0105czenia sieciowe inicjowane tylko za zgod\u0105 u\u017cytkownika i ograniczone do listy dozwolonych host\u00f3w. U\u017cytkownik b\u0119dzie musia\u0142 wyra\u017anie potwierdzi\u0107 pierwsz\u0105 pr\u00f3b\u0119 nawi\u0105zania po\u0142\u0105czenia z nowym hostem. Dzi\u0119ki specjalnemu flagowi u\u017cytkownik b\u0119dzie m\u00f3g\u0142 wy\u0142\u0105czy\u0107 wy\u015bwietlanie powt\u00f3rnych pr\u00f3\u015bb o potwierdzenie operacji podczas ponownych po\u0142\u0105cze\u0144 z tym samym hostem. Aby zapobiec atakom DDoS, intensywno\u015b\u0107 po\u0142\u0105cze\u0144 za pomoc\u0105 Raw Sockets b\u0119dzie ograniczona, a wysy\u0142anie \u017c\u0105da\u0144 b\u0119dzie mo\u017cliwe tylko po interakcji u\u017cytkownika ze stron\u0105. Pakiety UDP otrzymane z host\u00f3w, kt\u00f3re nie zosta\u0142y zatwierdzone przez u\u017cytkownika, b\u0119d\u0105 ignorowane i nie dotr\u0105 do aplikacji webowej.<\/p>\n<p>  Pocz\u0105tkowa implementacja nie przewiduje tworzenia s\u0142uchaj\u0105cych gniazd, ale w przysz\u0142o\u015bci nie wyklucza si\u0119 udost\u0119pnienia wywo\u0142a\u0144 do przyjmowania przychodz\u0105cych po\u0142\u0105cze\u0144 z localhost lub listy znanych host\u00f3w. Wspomniano r\u00f3wnie\u017c o potrzebie ochrony przed atakami &#171;<noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52169\">DNS rebinding<\/a><\/noindex>&#187; (napastnik mo\u017ce na poziomie DNS zmieni\u0107 adres IP dla zatwierdzonej przez u\u017cytkownika nazwy domeny i uzyska\u0107 dost\u0119p do innych host\u00f3w). Dost\u0119p do domen, kt\u00f3re rozwi\u0105zuj\u0105 si\u0119 w 127.0.0.0\/8 oraz do intranetowej sieci planuje si\u0119 zablokowa\u0107 (dost\u0119p do localhost ma by\u0107 dozwolony tylko przy wyra\u017anym wprowadzeniu adresu IP w formularzu potwierdzenia).<\/p>\n<p>W\u015br\u00f3d ryzyk, kt\u00f3re mog\u0105 wyst\u0105pi\u0107 przy wprowadzaniu nowego API, podkre\u015bla si\u0119 mo\u017cliwy op\u00f3r ze strony producent\u00f3w innych przegl\u0105darek, co mo\u017ce prowadzi\u0107 do problem\u00f3w z kompatybilno\u015bci\u0105. Tw\u00f3rcy silnik\u00f3w Mozilla Gecko i WebKit na razie <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/mozilla\/standards-positions\/issues\/431\">nie zaj\u0119li<\/a><\/noindex> swojego stanowiska w sprawie ewentualnej implementacji API Raw Sockets, ale firma Mozilla wcze\u015bniej ju\u017c proponowa\u0142a <noindex><a rel=\"nofollow\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Archive\/B2G_OS\/API\/TCPSocket\">podobne API<\/a><\/noindex>. W przypadku zatwierdzenia na pierwszym etapie API Raw Sockets planuje si\u0119 uruchomienie go w Chrome OS, a nast\u0119pnie zaoferowanie u\u017cytkownikom Chrome w innych systemach.<\/p>\n<p>Web deweloperzy <noindex><a rel=\"nofollow\" href=\"https:\/\/discourse.wicg.io\/t\/filling-the-remaining-gap-between-websocket-webrtc-and-webtranspor\/4366\">pozytywnie<\/a><\/noindex> ocenili nowe API i przedstawili wiele nowych pomys\u0142\u00f3w na jego zastosowanie w obszarach, w kt\u00f3rych API XMLHttpRequest, WebSocket i WebRTC s\u0105 niewystarczaj\u0105ce (od tworzenia klient\u00f3w przegl\u0105darkowych dla SSH, RDP, IMAP, SMTP, IRC i protoko\u0142\u00f3w drukowania po opracowanie rozproszonych system\u00f3w P2P z DHT (Distributed Hash Table), wsparcie dla IPFS i interakcj\u0119 z specyficznymi protoko\u0142ami urz\u0105dze\u0144 IoT).<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>\u0179r\u00f3d\u0142o: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53582\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u0440\u0438\u0441\u0442\u0443\u043f\u0438\u043b\u0430 \u043a \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0432 Chrome \u043d\u043e\u0432\u043e\u0433\u043e API Raw Sockets, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e web-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u043c \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0442\u044c \u043f\u0440\u044f\u043c\u044b\u0435 \u0441\u0435\u0442\u0435\u0432\u044b\u0435 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 TCP \u0438 UDP. \u0412 2015 \u0433\u043e\u0434\u0443 \u043a\u043e\u043d\u0441\u043e\u0440\u0446\u0438\u0443\u043c\u043e\u043c W3C \u0443\u0436\u0435 \u0431\u044b\u043b\u0430 \u043f\u0440\u0435\u0434\u043f\u0440\u0438\u043d\u044f\u0442\u0430 \u043f\u043e\u043f\u044b\u0442\u043a\u0430 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0438\u0437\u0430\u0446\u0438\u0438 API &#171;TCP and UDP Socket&#171;, \u043d\u043e \u0443\u0447\u0430\u0441\u0442\u043d\u0438\u043a\u0438 \u0440\u0430\u0431\u043e\u0447\u0435\u0439 \u0433\u0440\u0443\u043f\u043f\u044b \u043d\u0435 \u0434\u043e\u0441\u0442\u0438\u0433\u043b\u0438 \u043a\u043e\u043d\u0441\u0435\u043d\u0441\u0443\u0441\u0430 \u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u0434\u0430\u043d\u043d\u043e\u0433\u043e API \u0431\u044b\u043b\u0430 \u043e\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0430. \u041d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u044c \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043d\u043e\u0432\u043e\u0433\u043e API [&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-92099","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u0440\u0438\u0441\u0442\u0443\u043f\u0438\u043b\u0430 \u043a \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0432 Chrome \u043d\u043e\u0432\u043e\u0433\u043e API\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/pl\/blog\/news\/dlya-chrome-razvivaetsya-api-dlya-pryamyh-tcp-i-udp-kommunikaczij\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"pl_PL\" \/>\n\t\t<meta property=\"og:site_name\" content=\"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\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0414\u043b\u044f Chrome \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f API \u0434\u043b\u044f \u043f\u0440\u044f\u043c\u044b\u0445 TCP \u0438 UDP \u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u0439 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u0440\u0438\u0441\u0442\u0443\u043f\u0438\u043b\u0430 \u043a \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0432 Chrome \u043d\u043e\u0432\u043e\u0433\u043e API\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/pl\/blog\/news\/dlya-chrome-razvivaetsya-api-dlya-pryamyh-tcp-i-udp-kommunikaczij\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-08-22T17:42:21+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-08-22T17:42:21+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47 Dla Chrome rozwija si\u0119 API do bezpo\u015bredniej komunikacji TCP i UDP | ProHoster","description":"Firma Google rozpocz\u0119\u0142a implementacj\u0119 nowego API w Chrome","canonical_url":"https:\/\/prohoster.info\/pl\/blog\/news\/dlya-chrome-razvivaetsya-api-dlya-pryamyh-tcp-i-udp-kommunikaczij","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\u0414\u043b\u044f Chrome \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f API \u0434\u043b\u044f \u043f\u0440\u044f\u043c\u044b\u0445 TCP \u0438 UDP \u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u0439 | ProHoster","og:description":"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u0440\u0438\u0441\u0442\u0443\u043f\u0438\u043b\u0430 \u043a \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0432 Chrome \u043d\u043e\u0432\u043e\u0433\u043e API","og:url":"https:\/\/prohoster.info\/pl\/blog\/news\/dlya-chrome-razvivaetsya-api-dlya-pryamyh-tcp-i-udp-kommunikaczij","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":"2020-08-22T17:42:21+00:00","article:modified_time":"2020-08-22T17:42:21+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"92099","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":null,"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":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 12:15:35","updated":"2022-09-28 13:53:48","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/pl\/wp-json\/wp\/v2\/posts\/92099","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pl\/wp-json\/wp\/v2\/comments?post=92099"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/pl\/wp-json\/wp\/v2\/posts\/92099\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/pl\/wp-json\/wp\/v2\/media?parent=92099"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/pl\/wp-json\/wp\/v2\/categories?post=92099"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/pl\/wp-json\/wp\/v2\/tags?post=92099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}