{"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\/ro\/blog\/news\/vypusk-paketnogo-menedzhera-pacman-5-2","title":{"rendered":"Lansarea managerului de pachete 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\/\">Disponibil<\/a><\/noindex> lansarea managerului de pachete <noindex><a rel=\"nofollow\" href=\"https:\/\/git.archlinux.org\/pacman.git\/tree\/\">Pacman 5.2<\/a><\/noindex>, utilizat \u00een distribu\u021bia Arch Linux. Din <noindex><a rel=\"nofollow\" href=\"https:\/\/git.archlinux.org\/pacman.git\/tree\/NEWS?h=v5.2.0\">modific\u0103ri<\/a><\/noindex> se pot eviden\u021bia:<\/p>\n<ul>\n<li class=\"l\"> A fost eliminat\u0103 complet suportul pentru actualiz\u0103rile delta, care permiteau desc\u0103rcarea doar a modific\u0103rilor. Aceast\u0103 capacitate a fost eliminat\u0103 din cauza identific\u0103rii unei vulnerabilit\u0103\u021bi (<noindex><a rel=\"nofollow\" href=\"https:\/\/security.archlinux.org\/CVE-2019-18183\">CVE-2019-18183<\/a><\/noindex>), care permitea executarea de comenzi arbitrare \u00een sistem atunci c\u00e2nd se utilizau baze de date nesemnat. Pentru atac, utilizatorul trebuia s\u0103 descarce fi\u0219ierele preg\u0103tite de atacator cu baza de date \u0219i actualizarea delta. Suportul pentru actualiz\u0103rile delta a fost dezactivat implicit \u0219i nu a avut o adoptare larg\u0103. \u00cen viitor, se planific\u0103 rescrierea complet\u0103 a implement\u0103rii actualiz\u0103rilor delta;\n<li class=\"l\"> \u00cen handlerul comenzii XferCommand, a fost eliminat\u0103 vulnerabilitatea (<noindex><a rel=\"nofollow\" href=\"https:\/\/security.archlinux.org\/CVE-2019-18182\">CVE-2019-18182<\/a><\/noindex>), care permitea, \u00een timpul atacurilor MITM \u0219i utiliz\u00e2nd o baz\u0103 de date nesemnat\u0103, executarea comenzilor proprii \u00een sistem;\n<li class=\"l\"> \u00cen makepkg a fost ad\u0103ugat\u0103 posibilitatea de a conecta handleri pentru desc\u0103rcarea pachetelor surs\u0103 \u0219i verificarea prin semn\u0103tur\u0103 digital\u0103. A fost ad\u0103ugat suport pentru compresia pachetelor folosind algoritmii lzip, lz4 \u0219i zstd. \u00cen repo-add a fost ad\u0103ugat suport pentru compresia bazei de date folosind zstd. \u00cen cur\u00e2nd, Arch Linux <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51687\">este a\u0219teptat\u0103<\/a><\/noindex> trecerea implicit\u0103 la utilizarea zstd, care, comparativ cu algoritmul &#171;xz&#187;, va permite accelerarea opera\u021biunilor de comprimare \u0219i decomprimare a pachetelor, p\u0103str\u00e2nd totodat\u0103 nivelul de comprimare;\n<li class=\"l\"> A fost asigurat\u0103 posibilitatea de a construi folosind sistemul Meson \u00een loc de Autotools. \u00cen urm\u0103toarea versiune, Meson va \u00eenlocui complet Autotools;\n<li class=\"l\"> A fost ad\u0103ugat suport pentru desc\u0103rcarea cheilor PGP utiliz\u00e2nd mecanismul <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.gnupg.org\/WKD\">Web Key Directory<\/a><\/noindex> (WKD), a c\u0103rui esen\u021b\u0103 const\u0103 \u00een plasarea cheilor publice \u00een web legat de domeniul specificat \u00een adresa de email. De exemplu, pentru adresa &#171;test@example.com&#187;, cheia poate fi \u00eenc\u0103rcat\u0103 prin linkul &#171;https:\/\/example.com\/.well-known\/openpgpkey\/hu\/183d7d5ab73cfc5ece9a5f94e6039d5a&#187;. \u00cenc\u0103rcarea cheilor prin WKD este activat\u0103 implicit \u00een pacman, pacman-key \u0219i makepkg;\n<li class=\"l\"> Op\u021biunea &#171;&#8212;force&#187; a fost eliminat\u0103, \u00een locul acesteia a fost propus\u0103 acum mai bine de un an o op\u021biune care reflect\u0103 mai exact natura opera\u021biunii, &#171;&#8212;overwrite&#187;;\n<li class=\"l\"> \u00cen rezultatele c\u0103ut\u0103rii fi\u0219ierelor folosind op\u021biunea &#171;-F&#187; a fost asigurat un output extins de informa\u021bii, cum ar fi grupul de pachete \u0219i statutul instal\u0103rii.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Sursa: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51722\">opennet.ro<\/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 5.0.2 - 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\/ro\/blog\/news\/vypusk-paketnogo-menedzhera-pacman-5-2\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO 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