From: Arno Wagner <arno@wagner.name>
To: dm-crypt@saout.de
Subject: Re: [dm-crypt] Quorum system on decryption passphrase
Date: Wed, 30 Mar 2016 20:08:08 +0200 [thread overview]
Message-ID: <20160330180807.GA25081@tansi.org> (raw)
In-Reply-To: <1118698616.11095.1459343934401.JavaMail.zimbra@infodat.com.ar>
Hi FP,
no, you cannot. You can simulate it though:
Say the persons have passphases aaa bbb and ccc.
set-up passphrases aaabbb aaaccc and bbbccc and have a
wrapper-script that concatenates the two inputs from the
persons and hands it to cryptsetup. (Or use libcruptsetup
and a C program.)
Regards,
Arno
On Wed, Mar 30, 2016 at 15:18:54 CEST, Fernando D. Pedemonte wrote:
> Dear List
> I am trying to setup an encrypted partition, and I requiere 2 people of
> 3 putting a pass-phrase to unlock the device.
> Is there any way that I can setup in the system to require keys in two
> different slots to unlock the device?
> Thanks in advance for your response
> Best Regards
> FP-
> _______________________________________________
> dm-crypt mailing list
> dm-crypt@saout.de
> http://www.saout.de/mailman/listinfo/dm-crypt
--
Arno Wagner, Dr. sc. techn., Dipl. Inform., Email: arno@wagner.name
GnuPG: ID: CB5D9718 FP: 12D6 C03B 1B30 33BB 13CF B774 E35C 5FA1 CB5D 9718
----
A good decision is based on knowledge and not on numbers. -- Plato
If it's in the news, don't worry about it. The very definition of
"news" is "something that hardly ever happens." -- Bruce Schneier
prev parent reply other threads:[~2016-03-30 18:08 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-30 13:18 [dm-crypt] Quorum system on decryption passphrase Fernando D. Pedemonte
2016-03-30 14:54 ` Fulano Diego Perez
2016-03-30 15:33 ` Sven Eschenberg
2016-03-30 15:02 ` Sven Eschenberg
2016-03-30 16:27 ` Milan Broz
2016-03-30 17:09 ` Michael Kjörling
2016-03-30 17:14 ` Selim James Levy
2016-03-30 19:32 ` Fernando D. Pedemonte
2016-03-30 18:08 ` Arno Wagner [this message]
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