{"id":6247,"date":"2020-04-10T14:11:43","date_gmt":"2020-04-10T11:11:43","guid":{"rendered":"http:\/\/mummila.net\/kommentit\/?p=6247"},"modified":"2020-04-10T14:11:43","modified_gmt":"2020-04-10T11:11:43","slug":"luksformat-without-root-rights-results-in-not-compatible-pbkdf-options","status":"publish","type":"post","link":"https:\/\/mummila.net\/kommentit\/2020\/04\/10\/luksformat-without-root-rights-results-in-not-compatible-pbkdf-options\/","title":{"rendered":"luksFormat without root rights results in &#8221;Not compatible PBKDF options&#8221;"},"content":{"rendered":"<p>When trying without root:<\/p>\n<p>    $ dd if=\/dev\/zero bs=16M count=1 of=test.img<br \/>\n    1+0 records in<br \/>\n    1+0 records out<br \/>\n    16777216 bytes (17 MB, 16 MiB) copied, 0.0326881 s, 513 MB\/s<br \/>\n    $ echo foo | cryptsetup luksFormat test.img &#8211;<br \/>\n    Not compatible PBKDF options.<\/p>\n<p>Whereas for root it still works:<\/p>\n<p>    # dd if=\/dev\/zero bs=16M count=1 of=test.img<br \/>\n    Please touch the device.<br \/>\n    1+0 records in<br \/>\n    1+0 records out<br \/>\n    16777216 bytes (17 MB, 16 MiB) copied, 0.0183403 s, 915 MB\/s<br \/>\n    # echo foo | sudo cryptsetup luksFormat test.img &#8211;<br \/>\n    #<\/p>\n<p>For a workaround (from upstream report) with non-root, specify &#8211;type luks1:<\/p>\n<p>    $ dd if=\/dev\/zero bs=16M count=1 of=test.img<br \/>\n    1+0 records in<br \/>\n    1+0 records out<br \/>\n    16777216 bytes (17 MB, 16 MiB) copied, 0.0138972 s, 1.2 GB\/s<br \/>\n    $ echo foo | cryptsetup luksFormat &#8211;type luks1 test.img &#8211;<br \/>\n    $<\/p>\n","protected":false},"excerpt":{"rendered":"<p>For a workaround (from upstream report) with non-root, specify &#8211;type luks1.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8860],"tags":[],"class_list":["post-6247","post","type-post","status-publish","format-standard","hentry","category-vianhallintajarjestelmat","sijainti-launchpad"],"_links":{"self":[{"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/posts\/6247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/comments?post=6247"}],"version-history":[{"count":2,"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/posts\/6247\/revisions"}],"predecessor-version":[{"id":6249,"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/posts\/6247\/revisions\/6249"}],"wp:attachment":[{"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/media?parent=6247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/categories?post=6247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/tags?post=6247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}