{"id":82,"date":"2005-07-09T02:46:42","date_gmt":"2005-07-09T00:46:42","guid":{"rendered":"http:\/\/www.kill-9.it\/blog\/?p=82"},"modified":"2005-07-09T02:51:14","modified_gmt":"2005-07-09T00:51:14","slug":"mac-os-x-swap-cifrato","status":"publish","type":"post","link":"https:\/\/www.kill-9.it\/blog\/index.php\/2005\/07\/09\/mac-os-x-swap-cifrato\/","title":{"rendered":"Mac Os X, swap cifrato"},"content":{"rendered":"<p>Ho notato solo questa sera che e` possibile avere lo swap cifrato (almeno con 10.4).<br \/>\nUna riga di \/etc\/hostconfig recita<\/p>\n<blockquote><p>ENCRYPTSWAP=-YES-<\/p><\/blockquote>\n<p>e viene letta al boot, nel momento in cui viene fatto il setup dello swap (da \/etc\/rc):<\/p>\n<blockquote><p>if [ ${ENCRYPTSWAP:=-NO-} = &#8220;-YES-&#8221; ]; then<br \/>\n    encryptswap=&#8221;-E&#8221;<br \/>\nelse<br \/>\n    encryptswap=&#8221;&#8221;<br \/>\nfi<br \/>\n\/sbin\/dynamic_pager ${encryptswap} -F ${swapdir}\/swapfile<\/p>\n<\/blockquote>\n<p>man dynamic_pager<\/p>\n<blockquote><p>     -E      Encrypt the data in the swap files.\n<\/p><\/blockquote>\n<p>mi rimane la curiosita` di capire 1) con che chiave cifra lo swap 2) con che algoritmo. Ho un paio di idee, ma devo verificare.<\/p>\n<p>Ah, dimenticavo: &#8220;System Preferences&#8221; -> Security -> &#8220;Use Secure Virtual Memory&#8221; :-)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ho notato solo questa sera che e` possibile avere lo swap cifrato (almeno con 10.4). Una riga di \/etc\/hostconfig recita ENCRYPTSWAP=-YES- e viene letta al boot, nel momento in cui viene fatto il setup dello swap (da \/etc\/rc): if [ ${ENCRYPTSWAP:=-NO-} = &#8220;-YES-&#8221; ]; then encryptswap=&#8221;-E&#8221; else encryptswap=&#8221;&#8221; fi \/sbin\/dynamic_pager ${encryptswap} -F ${swapdir}\/swapfile man dynamic_pager &hellip; <a href=\"https:\/\/www.kill-9.it\/blog\/index.php\/2005\/07\/09\/mac-os-x-swap-cifrato\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Mac Os X, swap cifrato&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,5],"tags":[],"class_list":["post-82","post","type-post","status-publish","format-standard","hentry","category-geek","category-italiano"],"_links":{"self":[{"href":"https:\/\/www.kill-9.it\/blog\/index.php\/wp-json\/wp\/v2\/posts\/82","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kill-9.it\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kill-9.it\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kill-9.it\/blog\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kill-9.it\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=82"}],"version-history":[{"count":0,"href":"https:\/\/www.kill-9.it\/blog\/index.php\/wp-json\/wp\/v2\/posts\/82\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.kill-9.it\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=82"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kill-9.it\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=82"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kill-9.it\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=82"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}