{"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\/cs\/blog\/news\/vypusk-paketnogo-menedzhera-pacman-5-2","title":{"rendered":"Vyd\u00e1n\u00ed spr\u00e1vce bal\u00ed\u010dk\u016f 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\/\">Dostupn\u00e9<\/a><\/noindex> vyd\u00e1n\u00ed bal\u00ed\u010dkovac\u00edho syst\u00e9mu <noindex><a rel=\"nofollow\" href=\"https:\/\/git.archlinux.org\/pacman.git\/tree\/\">Pacman 5.2<\/a><\/noindex>, pou\u017e\u00edvan\u00e9ho v distribuci Arch Linux. Z <noindex><a rel=\"nofollow\" href=\"https:\/\/git.archlinux.org\/pacman.git\/tree\/NEWS?h=v5.2.0\">zm\u011bny<\/a><\/noindex> m\u016f\u017eeme vyzdvihnout:<\/p>\n<ul>\n<li class=\"l\"> Byla zcela odstran\u011bna podpora delta-aktualizac\u00ed, kter\u00e9 umo\u017e\u0148ovaly stahovat pouze zm\u011bny. Mo\u017enost byla odstran\u011bna kv\u016fli zji\u0161t\u011bn\u00ed zranitelnosti (<noindex><a rel=\"nofollow\" href=\"https:\/\/security.archlinux.org\/CVE-2019-18183\">CVE-2019-18183<\/a><\/noindex>), kter\u00e1 umo\u017e\u0148ovala spu\u0161t\u011bn\u00ed libovoln\u00fdch p\u0159\u00edkaz\u016f v syst\u00e9mu p\u0159i pou\u017eit\u00ed nepodepsan\u00fdch datab\u00e1z\u00ed. K \u00fatoku je zapot\u0159eb\u00ed, aby u\u017eivatel nahr\u00e1l p\u0159ipraven\u00e9 \u00fato\u010dn\u00edkem soubory s datab\u00e1z\u00ed a delta-aktualizac\u00ed. Podpora delta-aktualizac\u00ed byla ve v\u00fdchoz\u00edm nastaven\u00ed vypnuta a nep\u0159ijala \u0161irok\u00e9 uplatn\u011bn\u00ed. V budoucnu se pl\u00e1nuje kompletn\u00ed p\u0159ek\u00f3dov\u00e1n\u00ed implementace delta-aktualizac\u00ed;\n<li class=\"l\"> Ve zpracovateli p\u0159\u00edkazu XferCommand byla odstran\u011bna zranitelnost (<noindex><a rel=\"nofollow\" href=\"https:\/\/security.archlinux.org\/CVE-2019-18182\">CVE-2019-18182<\/a><\/noindex>), kter\u00e1 umo\u017e\u0148ovala p\u0159i MITM \u00fatoc\u00edch a nepodepsan\u00e9 datab\u00e1zi dos\u00e1hnout vykon\u00e1n\u00ed vlastn\u00edch p\u0159\u00edkaz\u016f v syst\u00e9mu;\n<li class=\"l\"> Ve makepkg byla p\u0159id\u00e1na mo\u017enost p\u0159ipojen\u00ed zpracovatel\u016f pro stahov\u00e1n\u00ed zdrojov\u00fdch bal\u00ed\u010dk\u016f a ov\u011b\u0159ov\u00e1n\u00ed pomoc\u00ed digit\u00e1ln\u00edho podpisu. Byla p\u0159id\u00e1na podpora komprese bal\u00ed\u010dk\u016f pomoc\u00ed algoritm\u016f lzip, lz4 a zstd. V repo-add byla p\u0159id\u00e1na podpora komprese datab\u00e1ze pomoc\u00ed zstd. V nejbli\u017e\u0161\u00ed dob\u011b p\u0159ejde Arch Linux <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51687\">4. listopadu.<\/a><\/noindex> v\u00fdchoz\u00ed p\u0159echod na pou\u017eit\u00ed zstd, co\u017e ve srovn\u00e1n\u00ed s algoritmem \u201exz\u201c urychl\u00ed operace komprese a dekomprese bal\u00ed\u010dk\u016f, p\u0159i\u010dem\u017e zachov\u00e1 \u00farove\u0148 komprese;\n<li class=\"l\"> Byla zaji\u0161t\u011bna mo\u017enost sestaven\u00ed pomoc\u00ed syst\u00e9mu Meson m\u00edsto Autotools. V p\u0159\u00ed\u0161t\u00edm vyd\u00e1n\u00ed Meson zcela nahrad\u00ed Autotools;\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora stahov\u00e1n\u00ed PGP kl\u00ed\u010d\u016f pomoc\u00ed mechanismu <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.gnupg.org\/WKD\">Web Key Directory<\/a><\/noindex> (WKD), jeho\u017e princip spo\u010d\u00edv\u00e1 v um\u00edst\u011bn\u00ed ve\u0159ejn\u00fdch kl\u00ed\u010d\u016f na web s vazbou na dom\u00e9nu uvedenou v e-mailov\u00e9 adrese. Nap\u0159\u00edklad pro adresu \u201etest@example.com\u201c m\u016f\u017ee b\u00fdt kl\u00ed\u010d na\u010dten p\u0159es odkaz \u201ehttps:\/\/example.com\/.well-known\/openpgpkey\/hu\/183d7d5ab73cfc5ece9a5f94e6039d5a\u201c. Na\u010d\u00edt\u00e1n\u00ed kl\u00ed\u010d\u016f prost\u0159ednictv\u00edm WKD je ve v\u00fdchoz\u00edm nastaven\u00ed povoleno v pacman, pacman-key a makepkg;\n<li class=\"l\"> Mo\u017enost \u201e\u2014force\u201c byla odstran\u011bna, m\u00edsto kter\u00e9 byla p\u0159ed v\u00edce ne\u017e rokem navr\u017eena p\u0159esn\u011bji odr\u00e1\u017eej\u00edc\u00ed podstatu operace mo\u017enost \u201e\u2014overwrite\u201c;\n<li class=\"l\"> Ve v\u00fdsledc\u00edch vyhled\u00e1v\u00e1n\u00ed soubor\u016f s pou\u017eit\u00edm mo\u017enosti \u201e-F\u201c je zaji\u0161t\u011bn v\u00fdstup roz\u0161\u00ed\u0159en\u00fdch informac\u00ed, jako je skupina bal\u00ed\u010dku a stav instalace.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Zdroj: <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 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\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.\" \/>\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\/cs\/blog\/news\/vypusk-paketnogo-menedzhera-pacman-5-2\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO 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ProHoster","description":"Je k dispozici vyd\u00e1n\u00ed spr\u00e1vce bal\u00ed\u010dk\u016f Pacman.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-paketnogo-menedzhera-pacman-5-2","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","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\u044b\u043f\u0443\u0441\u043a \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u0433\u043e \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0430 Pacman 5.2 | ProHoster","og:description":"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0440\u0435\u043b\u0438\u0437 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