{"id":32934,"date":"2019-10-31T21:49:47","date_gmt":"2019-10-31T18:49:47","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vse-dopolneniya-k-firefox-otklyucheny-iz-za-istecheniya-sroka-sertifikata-mozilla\/"},"modified":"2019-10-31T21:49:47","modified_gmt":"2019-10-31T18:49:47","slug":"vse-dopolneniya-k-firefox-otklyucheny-iz-za-istecheniya-sroka-sertifikata-mozilla","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/vse-dopolneniya-k-firefox-otklyucheny-iz-za-istecheniya-sroka-sertifikata-mozilla","title":{"rendered":"V\u0161etky doplnky pre Firefox s\u00fa vypnut\u00e9 kv\u00f4li vypr\u0161aniu platnosti certifik\u00e1tu Mozilla","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spolo\u010dnos\u0165 Mozilla varovala<\/a><\/noindex> o vzniku masov\u00fdch probl\u00e9mom<\/a><\/noindex> probl\u00e9mov s doplnkami pre Firefox. U v\u0161etk\u00fdch pou\u017e\u00edvate\u013eov prehliada\u010da sa doplnky uk\u00e1zali ako zablokovan\u00e9 kv\u00f4li vypr\u0161aniu platnosti certifik\u00e1tu pou\u017eit\u00e9ho na generovanie digit\u00e1lnych podpisov. Okrem toho sa uv\u00e1dza, \u017ee nie je mo\u017en\u00e9 nain\u0161talova\u0165 nov\u00e9 doplnky z ofici\u00e1lneho katal\u00f3gu AMO<\/a><\/noindex> (addons.mozilla.org). <\/p>\n

Zatia\u013e neexistuje \u017eiadne rie\u0161enie<\/a><\/noindex>, v\u00fdvoj\u00e1ri Mozilla zva\u017euj\u00fa mo\u017en\u00e9 opravy a aktu\u00e1lne sa obmedzili na v\u0161eobecn\u00e9 potvrdenie vzniknutej situ\u00e1cie. Uv\u00e1dza sa, \u017ee doplnky sa stali neakt\u00edvnymi po 0:00 (UTC) 4. m\u00e1ja. Certifik\u00e1t mal by\u0165 obnoven\u00fd pred t\u00fd\u017ed\u0148om, no z nejak\u00e9ho d\u00f4vodu sa tak nestalo a t\u00e1to skuto\u010dnos\u0165 zostala bez pov\u0161imnutia. Teraz sa nieko\u013eko min\u00fat po spusten\u00ed prehliada\u010da zobrazuje varovanie o vypnut\u00ed doplnkov z d\u00f4vodu probl\u00e9mov s digit\u00e1lnym podpisom a doplnky mizn\u00fa zo zoznamu. Kontrola digit\u00e1lneho podpisu sa vykon\u00e1va raz za de\u0148 alebo po spusten\u00ed prehliada\u010da, tak\u017ee v dlhodobo spusten\u00fdch in\u0161tanci\u00e1ch Firefoxu sa doplnky m\u00f4\u017eu deaktivova\u0165 nie hne\u010f.<\/p>\n

\"V\u0161etky<\/a><\/noindex><\/center><\/p>\n

Ako obch\u00e1dzaj\u00faci sp\u00f4sob na obnovenie pr\u00edstupu k doplnkom m\u00f4\u017eu pou\u017e\u00edvatelia Linuxu vypn\u00fa\u0165 overovanie digit\u00e1lnych podpisov nastavovan\u00edm premennej \u201expinstall.signatures.required\u201c na hodnotu \u201efalse\u201c v about:config. T\u00e1to met\u00f3da funguje pre stabiln\u00e9 a beta verzie iba v Linuxe a Android, pre Windows a macOS je podobn\u00e1 manipul\u00e1cia mo\u017en\u00e1 len v no\u010dn\u00fdch zostaveniach a vo verzii pre v\u00fdvoj\u00e1rov (Developer Edition). Ako mo\u017enos\u0165 je tie\u017e mo\u017en\u00e9 zmeni\u0165 hodnotu syst\u00e9mov\u00fdch hod\u00edn na \u010das pred vypr\u0161an\u00edm platnosti certifik\u00e1tu, \u010d\u00edm sa op\u00e4\u0165 umo\u017en\u00ed in\u0161tal\u00e1cia doplnkov z katal\u00f3gu AMO, av\u0161ak u\u017e nain\u0161talovan\u00fd pr\u00edznak sa neodstr\u00e1ni.<\/p>\n

Pripom\u00edname, \u017ee povinn\u00e1 kontrola doplnkov Firefoxu cez digit\u00e1lne podpisy bola zaveden\u00e1<\/a><\/noindex> v apr\u00edli 2016. Pod\u013ea n\u00e1zoru Mozilla kontrola cez digit\u00e1lny podpis umo\u017e\u0148uje blokova\u0165 \u0161\u00edrenie \u0161kodliv\u00fdch a \u0161pehuj\u00facich doplnkov. Niektor\u00ed v\u00fdvoj\u00e1ri doplnkov nes\u00fahlasia<\/a><\/noindex> S touto poz\u00edciou sa domnievaj\u00fa, \u017ee mechanizmus povinnej kontroly pomocou digit\u00e1lneho podpisu iba vytv\u00e1ra komplik\u00e1cie pre v\u00fdvoj\u00e1rov a zvy\u0161uje \u010das potrebn\u00fd na doru\u010denie opravn\u00fdch verzi\u00ed pou\u017e\u00edvate\u013eom, bez toho, aby to malo vplyv na bezpe\u010dnos\u0165. Existuje mno\u017estvo trivi\u00e1lnych a zrejm\u00fdch met\u00f3d<\/a><\/noindex> na ob\u00eddenie syst\u00e9mu automatizovanej kontroly roz\u0161\u00edren\u00ed, ktor\u00e9 umo\u017e\u0148uj\u00fa nen\u00e1padne vlo\u017ei\u0165 \u0161kodliv\u00fd k\u00f3d, napr\u00edklad prostredn\u00edctvom vytv\u00e1rania oper\u00e1ci\u00ed za behu spojen\u00edm nieko\u013ek\u00fdch riadkov a n\u00e1sledn\u00fdm vykonan\u00edm v\u00fdsledn\u00e9ho riadku pomocou funkcie eval. Postoj Mozilly sa zameriava<\/a><\/noindex> na to, \u017ee v\u00e4\u010d\u0161ina autorov \u0161kodliv\u00fdch roz\u0161\u00edren\u00ed je leniv\u00e1 a nebud\u00fa pou\u017e\u00edva\u0165 tak\u00e9to techniky na skr\u00fdvanie \u0161kodlivej aktivity. <\/p>\n

Doplnok: V\u00fdvoj\u00e1ri Mozilly ozn\u00e1mili<\/a><\/noindex> o za\u010diatku testovania opravy, ktor\u00e1, ak bude \u00faspe\u0161ne overen\u00e1, \u010doskoro d\u00f4jde k pou\u017e\u00edvate\u013eom (rozhodnutie o aplik\u00e1cii navrhovanej opravy e\u0161te nebolo prijat\u00e9). Pred aplikovan\u00edm opravy je vytv\u00e1ranie digit\u00e1lnych podpisov pre nov\u00e9 roz\u0161\u00edrenia vypnut\u00e9.<\/p>\n

<\/a><\/noindex><\/p>\n

Zdroj: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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\u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0433\u043e \u0434\u043b\u044f \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u0445 \u043f\u043e\u0434\u043f\u0438\u0441\u0435\u0439. \u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, \u043e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f \u043d\u0435\u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u043d\u043e\u0432\u044b\u0445 \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0439 \u0438\u0437 \u043e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0430 AMO (addons.mozilla.org). \u0412\u044b\u0445\u043e\u0434 \u0438\u0437 \u0441\u043b\u043e\u0436\u0438\u0432\u0448\u0435\u0439\u0441\u044f \u0441\u0438\u0442\u0443\u0430\u0446\u0438\u0438 \u043f\u043e\u043a\u0430 \u043d\u0435 \u043d\u0430\u0439\u0434\u0435\u043d, \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 Mozilla \u043e\u0431\u0434\u0443\u043c\u044b\u0432\u0430\u044e\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u044b \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438 \u043f\u043e\u043a\u0430 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":24696,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-32934","post","type-post","status-publish","format-standard","has-post-thumbnail","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\u0161etky 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