{"id":103806,"date":"2022-04-17T09:37:22","date_gmt":"2022-04-17T07:37:22","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-utility-dlya-sinhronizaczii-fajlov-rsync-3-2-4"},"modified":"2022-04-17T09:37:22","modified_gmt":"2022-04-17T07:37:22","slug":"vypusk-utility-dlya-sinhronizaczii-fajlov-rsync-3-2-4","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/vypusk-utility-dlya-sinhronizaczii-fajlov-rsync-3-2-4","title":{"rendered":"Lansering av filsynkroniseringsverktyget Rsync 3.2.4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Efter ett och ett halvt \u00e5rs utveckling finns nu versionen Rsync 3.2.4, ett verktyg f\u00f6r filsynkronisering och s\u00e4kerhetskopiering som minimerar trafik genom inkrementell kopiering av f\u00f6r\u00e4ndringar. Transport kan utf\u00f6ras via ssh, rsh eller det egna rsync-protokollet. St\u00f6d ges f\u00f6r att organisera anonym rsync-servrar, optimalt l\u00e4mpade f\u00f6r att s\u00e4kerst\u00e4lla synkronisering av speglar. Koden f\u00f6r projektet distribueras under GPLv3-licensen.    <\/p>\n<p>Bland de tillagda \u00e4ndringarna:  <\/p>\n<ul>\n<li class=\"l\"> En ny metod f\u00f6r skydd av kommandoradsargument har f\u00f6reslagits, som liknar det tidigare tillg\u00e4ngliga alternativet &#171;&#8212;protect-args&#187; (&#171;-s&#187;), men som inte st\u00f6r skriptet rrsync (restricted rsync). Skyddet inneb\u00e4r att specialtecken, inklusive mellanslag, escapes vid \u00f6verf\u00f6ring av f\u00f6rfr\u00e5gningar till externa kommandotolkare. Den nya metoden escape:ar inte specialtecken inom ett inramat citatblock, vilket g\u00f6r att enkelt citat av filnamn utan extra escaping \u00e4r m\u00f6jligt; till exempel \u00e4r kommandot &#171;rsync -aiv host:&#8217;a simple file.pdf&#8217; .&#187; nu till\u00e5tet. F\u00f6r att \u00e5terg\u00e5 till det gamla beteendet f\u00f6resl\u00e5s alternativet &#171;&#8212;old-args&#187; och milj\u00f6variabeln &#171;RSYNC_OLD_ARGS=1&#187;.\n<li class=\"l\"> Ett gammalt problem med hantering av decimalsymboler med h\u00e4nsyn till aktuell lokalitet har l\u00f6sts (&#171;,&#187; ist\u00e4llet f\u00f6r &#171;.&#187;). F\u00f6r skript som \u00e4r avsedda att hantera endast symbolen &#171;.&#187; i tal kan lokaliteten &#171;C&#187; st\u00e4llas in vid eventuella kompatibilitetsproblem.\n<li class=\"l\"> En s\u00e5rbarhet (CVE-2018-25032) i den inkluderde koden fr\u00e5n zlib-biblioteket, som ledde till buffert\u00f6verskridning vid f\u00f6rs\u00f6k att komprimera en s\u00e4rskilt utformad teckensekvens, har \u00e5tg\u00e4rdats.\n<li class=\"l\"> Alternativet &#171;&#8212;fsync&#187; har implementerats f\u00f6r att kalla p\u00e5 funktionen fsync() vid varje filoperation f\u00f6r att t\u00f6mma diskens cache.\n<li class=\"l\"> I skriptet rsync-ssl har alternativet &#171;-verify_hostname&#187; aktiverats vid anrop till openssl.\n<li class=\"l\"> Alternativet &#171;&#8212;copy-devices&#187; har lagts till f\u00f6r att kopiera enhetsfiler som vanliga filer.\n<li class=\"l\"> Minnesanv\u00e4ndningen vid inkrementell \u00f6verf\u00f6ring av ett stort antal sm\u00e5 kataloger har minskats.\n<li class=\"l\"> P\u00e5 macOS-plattformen har alternativet &#171;&#8212;atimes&#187; implementerats.\n<li class=\"l\"> M\u00f6jligheten att uppdatera xattrs-attribut f\u00f6r filer i skrivskyddat l\u00e4ge har implementerats, om anv\u00e4ndaren har r\u00e4ttigheter att \u00e4ndra \u00e5tkomstr\u00e4ttigheterna (till exempel vid k\u00f6rning med root-r\u00e4ttigheter).\n<li class=\"l\"> Alternativet &#171;&#8212;info=NONREG&#187; har lagts till och aktiverats som standard f\u00f6r att visa varningar om \u00f6verf\u00f6ring av specialfiler.\n<li class=\"l\"> Skriptet rrsync (restricted rsync) har skrivits om i Python. Nya alternativ &#171;-munge&#187;, &#171;-no-lock&#187; och &#171;-no-del&#187; har lagts till. Som standard \u00e4r l\u00e5sning av alternativen &#171;&#8212;copy-links&#187; (-L), &#171;&#8212;copy-dirlinks&#187; (-k) och &#171;&#8212;keep-dirlinks&#187; (-K) aktiverad f\u00f6r att f\u00f6rsv\u00e5ra attacker som manipulerar symboliska l\u00e4nkar till kataloger.\n<li class=\"l\"> The atomic-rsync script has been rewritten in Python and expanded to ignore non-zero exit codes. By default, code 24, which is issued when files are missing during the rsync operation (for example, code 24 is returned for temporary files that were present during the initial indexing but were deleted by the time of transfer), is ignored.\n<li class=\"l\"> The munge-symlinks script has been rewritten in Python.    <\/ul>\n<\/ul>\n<p>K\u00e4lla: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57033\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u043b\u0443\u0442\u043e\u0440\u0430 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0440\u0435\u043b\u0438\u0437 Rsync 3.2.4, \u0443\u0442\u0438\u043b\u0438\u0442\u044b \u0434\u043b\u044f \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0444\u0430\u0439\u043b\u043e\u0432 \u0438 \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u043e\u0433\u043e \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0439 \u043c\u0438\u043d\u0438\u043c\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0442\u0440\u0430\u0444\u0438\u043a \u0437\u0430 \u0441\u0447\u0451\u0442 \u0438\u043d\u043a\u0440\u0435\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442\u0430 \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u044b ssh, rsh \u0438\u043b\u0438 \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0439 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b rsync. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0430\u043d\u043e\u043d\u0438\u043c\u043d\u044b\u0445 rsync-\u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432, \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0449\u0438\u0445 \u0434\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0437\u0435\u0440\u043a\u0430\u043b. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv3. \u0421\u0440\u0435\u0434\u0438 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u0438\u0437\u043c\u0435\u043d\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-103806","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u043b\u0443\u0442\u043e\u0440\u0430 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0440\u0435\u043b\u0438\u0437 Rsync 3.2.4, \u0443\u0442\u0438\u043b\u0438\u0442\u044b \u0434\u043b\u044f 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