{"id":1235,"date":"2014-05-13T20:05:41","date_gmt":"2014-05-13T18:05:41","guid":{"rendered":"http:\/\/labalec.fr\/erwan\/?p=1235"},"modified":"2014-07-22T12:58:51","modified_gmt":"2014-07-22T10:58:51","slug":"libewf-a-delphi-unit","status":"publish","type":"post","link":"https:\/\/labalec.fr\/erwan\/?p=1235","title":{"rendered":"libewf : a delphi unit"},"content":{"rendered":"<p><span style=\"color: #000000;\">Libewf is a library to access the Expert Witness Compression Format (EWF). Read more <a href=\"https:\/\/code.google.com\/p\/libewf\/\" target=\"_blank\">here<\/a>.<\/span><br \/>\nAlso, read more about the Encase image file format <a href=\"http:\/\/www.forensicswiki.org\/wiki\/Encase_image_file_format\" target=\"_blank\">here<\/a>.<\/p>\n<p>Lately I took interest into the EWF file format for my <a href=\"https:\/\/labalec.fr\/erwan\/?page_id=42\" target=\"_blank\">CloneDisk<\/a> software.<br \/>\nI found a delphi unit implementing read only access to EWF files but it was (out)dated from 2010 using deprecated funtions.<br \/>\nI therefore decided to refresh (rewrite) it so that it uses the latest functions from the version 2 library and I also implemented a couple of extra functions like write, set header, set compression, etc.<\/p>\n<p>EWF support for CloneDisk has the following benefits for now :<br \/>\n-the compression (at the expense of speed thus)<br \/>\n-it can be mounted later on<br \/>\n-it can be browsed later on<\/p>\n<p>Later on, I could see other benefits :<br \/>\n-headers \/ metadatas such as author, os name, os build, description, etc<br \/>\n-md5\/sha1<br \/>\n-multi threading (to get more speed)<br \/>\n&#8230;<\/p>\n<p>Found the\u00a0delphi project (sourcecode v1) here <a href=\"https:\/\/labalec.fr\/erwan\/wp-content\/uploads\/2014\/05\/libewf.zip\">libewf<\/a>.<\/p>\n<p>Updated version (v2 \/ will work with delphi xe5 and 32\/64 bits) : <a href=\"https:\/\/labalec.fr\/erwan\/wp-content\/uploads\/2014\/05\/libewf2.zip\">libewf<\/a>.<\/p>\n<p><a href=\"https:\/\/labalec.fr\/erwan\/wp-content\/uploads\/2014\/05\/libewf.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-1236\" src=\"https:\/\/labalec.fr\/erwan\/wp-content\/uploads\/2014\/05\/libewf-1024x509.png\" alt=\"libewf\" width=\"695\" height=\"345\" srcset=\"https:\/\/labalec.fr\/erwan\/wp-content\/uploads\/2014\/05\/libewf-1024x509.png 1024w, https:\/\/labalec.fr\/erwan\/wp-content\/uploads\/2014\/05\/libewf-300x149.png 300w, https:\/\/labalec.fr\/erwan\/wp-content\/uploads\/2014\/05\/libewf.png 1662w\" sizes=\"auto, (max-width: 695px) 100vw, 695px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Libewf is a library to access the Expert Witness Compression Format (EWF). Read more here. Also, read more about the Encase image file format here. Lately I took interest into the EWF file format for my CloneDisk software. I found a delphi unit implementing read only access to EWF files but it was (out)dated from <a href='https:\/\/labalec.fr\/erwan\/?p=1235' class='excerpt-more'>[&#8230;]<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[49,57],"class_list":["post-1235","post","type-post","status-publish","format-standard","hentry","category-delphi","tag-ewf","tag-ewfdelphilibewf","category-37-id","post-seq-1","post-parity-odd","meta-position-corners","fix"],"_links":{"self":[{"href":"https:\/\/labalec.fr\/erwan\/index.php?rest_route=\/wp\/v2\/posts\/1235","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/labalec.fr\/erwan\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/labalec.fr\/erwan\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/labalec.fr\/erwan\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/labalec.fr\/erwan\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1235"}],"version-history":[{"count":7,"href":"https:\/\/labalec.fr\/erwan\/index.php?rest_route=\/wp\/v2\/posts\/1235\/revisions"}],"predecessor-version":[{"id":1404,"href":"https:\/\/labalec.fr\/erwan\/index.php?rest_route=\/wp\/v2\/posts\/1235\/revisions\/1404"}],"wp:attachment":[{"href":"https:\/\/labalec.fr\/erwan\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1235"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/labalec.fr\/erwan\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1235"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/labalec.fr\/erwan\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}