{"id":39140,"date":"2019-10-31T22:28:03","date_gmt":"2019-10-31T19:28:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-paketnogo-menedzhera-pacman-5-2\/"},"modified":"2019-10-31T22:28:03","modified_gmt":"2019-10-31T19:28:03","slug":"vypusk-paketnogo-menedzhera-pacman-5-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/vypusk-paketnogo-menedzhera-pacman-5-2","title":{"rendered":"Wydanie mened\u017cera pakiet\u00f3w Pacman 5.2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"http:\/\/allanmcrae.com\/2019\/10\/pacman-5-2-release\/\">Dost\u0119pny<\/a><\/noindex> wydanie mened\u017cera pakiet\u00f3w <noindex><a rel=\"nofollow\" href=\"https:\/\/git.archlinux.org\/pacman.git\/tree\/\">Pacman 5.2<\/a><\/noindex>, stosowanego w dystrybucji Arch Linux. Z <noindex><a rel=\"nofollow\" href=\"https:\/\/git.archlinux.org\/pacman.git\/tree\/NEWS?h=v5.2.0\">zmian<\/a><\/noindex> mo\u017cna wyr\u00f3\u017cni\u0107:<\/p>\n<ul>\n<li class=\"l\"> Ca\u0142kowicie usuni\u0119to wsparcie dla aktualizacji delta, kt\u00f3re pozwala\u0142y na pobieranie jedynie zmian. Mo\u017cliwo\u015b\u0107 ta zosta\u0142a usuni\u0119ta z powodu wykrycia luki (<noindex><a rel=\"nofollow\" href=\"https:\/\/security.archlinux.org\/CVE-2019-18183\">CVE-2019-18183<\/a><\/noindex>), kt\u00f3ra umo\u017cliwia wykonanie dowolnych polece\u0144 w systemie przy u\u017cyciu nieszyfrowanych baz danych. Aby przeprowadzi\u0107 atak, u\u017cytkownik musia\u0142by pobra\u0107 przygotowane przez atakuj\u0105cego pliki z baz\u0105 danych i aktualizacj\u0105 delta. Wsparcie dla aktualizacji delta zosta\u0142o domy\u015blnie wy\u0142\u0105czone i nie zyska\u0142o szerokiego rozpowszechnienia. W przysz\u0142o\u015bci planowane jest ca\u0142kowite przepisanie implementacji aktualizacji delta;\n<li class=\"l\"> W obs\u0142udze polecenia XferCommand usuni\u0119to luk\u0119 (<noindex><a rel=\"nofollow\" href=\"https:\/\/security.archlinux.org\/CVE-2019-18182\">CVE-2019-18182<\/a><\/noindex>), kt\u00f3ra pozwala\u0142a na wykonanie w\u0142asnych polece\u0144 w systemie podczas ataku MITM oraz przy u\u017cyciu nieszyfrowanej bazy danych;\n<li class=\"l\"> W makepkg dodano mo\u017cliwo\u015b\u0107 pod\u0142\u0105czania obs\u0142ug do pobierania \u017ar\u00f3d\u0142owych pakiet\u00f3w oraz weryfikacji podpisem cyfrowym. Dodano wsparcie dla kompresji pakiet\u00f3w przy u\u017cyciu algorytm\u00f3w lzip, lz4 i zstd. W repo-add dodano wsparcie dla kompresji baz danych przy u\u017cyciu zstd. W najbli\u017cszym czasie w Arch Linux <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51687\">oczekiwane<\/a><\/noindex> domy\u015blnie przechodzimy na u\u017cycie zstd, co w por\u00f3wnaniu do algorytmu \u00abxz\u00bb pozwoli przyspieszy\u0107 operacje kompresji i dekompresji pakiet\u00f3w, zachowuj\u0105c jednocze\u015bnie poziom kompresji;\n<li class=\"l\"> Zapewniono mo\u017cliwo\u015b\u0107 kompilacji przy u\u017cyciu systemu Meson zamiast Autotools. W nast\u0119pnym wydaniu Meson ca\u0142kowicie zast\u0105pi Autotools;\n<li class=\"l\"> Dodano wsparcie dla pobierania kluczy PGP przy u\u017cyciu mechanizmu <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.gnupg.org\/WKD\">Web Key Directory<\/a><\/noindex> (WKD), kt\u00f3rego istota polega na umieszczaniu kluczy publicznych w sieci web z powi\u0105zaniem z domen\u0105 podan\u0105 w adresie e-mail. Na przyk\u0142ad, dla adresu \u00abtest@example.com\u00bb klucz mo\u017cna pobra\u0107 poprzez link \u00abhttps:\/\/example.com\/.well-known\/openpgpkey\/hu\/183d7d5ab73cfc5ece9a5f94e6039d5a\u00bb. Pobieranie kluczy przez WKD jest domy\u015blnie w\u0142\u0105czone w pacman, pacman-key i makepkg;\n<li class=\"l\"> Opcja \u00ab\u2014force\u00bb zosta\u0142a usuni\u0119ta, w jej miejsce ponad rok temu zaproponowano opcj\u0119 \u00ab\u2014overwrite\u00bb, kt\u00f3ra lepiej oddaje istot\u0119 operacji;\n<li class=\"l\"> W wynikach wyszukiwania plik\u00f3w z u\u017cyciem opcji \u00ab-F\u00bb zapewniono wy\u015bwietlanie rozszerzonych informacji, takich jak grupa pakietu i status instalacji.\n<\/ul>\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=51722\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u0433\u043e \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0430 Pacman 5.2, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0433\u043e \u0432 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0435 Arch Linux. \u0418\u0437 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u043c\u043e\u0436\u043d\u043e \u0432\u044b\u0434\u0435\u043b\u0438\u0442\u044c: \u041f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0443\u0434\u0430\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 delta-\u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0445 \u0437\u0430\u0433\u0440\u0443\u0436\u0430\u0442\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f. \u0412\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0443\u0434\u0430\u043b\u0435\u043d\u0430 \u0438\u0437-\u0437\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 (CVE-2019-18183), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0439 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0438\u0442\u044c \u0437\u0430\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0445 \u043a\u043e\u043c\u0430\u043d\u0434 \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043f\u0440\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 \u043d\u0435\u043f\u043e\u0434\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0445 \u0411\u0414. \u0414\u043b\u044f \u0430\u0442\u0430\u043a\u0438 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0447\u0442\u043e\u0431\u044b \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u0437\u0430\u0433\u0440\u0443\u0437\u0438\u043b \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u043d\u044b\u0435 \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0438\u043c \u0444\u0430\u0439\u043b\u044b \u0441 \u0411\u0414 \u0438 delta-\u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435\u043c. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 delta-\u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439 [&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-39140","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=\"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0440\u0435\u043b\u0438\u0437 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