From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cdptpa-cmomta03.email.rr.com (cdptpa-outbound-snat.email.rr.com [107.14.166.230]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.server123.net (Postfix) with ESMTPS for ; Wed, 13 Nov 2019 16:20:07 +0100 (CET) Message-Id: <3e97eab84e794c604a03f49ce7c66a31ca266ade@webmail> From: mgreger@cinci.rr.com Date: Wed, 13 Nov 2019 15:15:15 +0000 Content-Type: multipart/alternative; boundary="=_f39ab5d9ee095036c22ecbdd5f973d32" MIME-Version: 1.0 Subject: [dm-crypt] Two questions List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "'dm-crypt@saout.de'" --=_f39ab5d9ee095036c22ecbdd5f973d32 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable =0A=0A=091) Should it be possible to use a detached header and --integri= ty=0Aoptions to cryptsetup at the same time? When I try, I get a message= =0A'No integrity superblock detected on header.'=0A=0A=092) Are there se= curity implications of using a single detached header=0Awith multiple en= crypted volumes? =0AThanks --=_f39ab5d9ee095036c22ecbdd5f973d32 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable

1) Should it be possible to use a detached he= ader and --integrity options to cryptsetup at the same time? When I try,= I get a message 'No integrity superblock detected on header.'

2)&= nbsp; Are there security implications of using a single detached header= with multiple encrypted volumes?

Thanks --=_f39ab5d9ee095036c22ecbdd5f973d32--