From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.saout.de ([127.0.0.1]) by localhost (mail.saout.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 9SS0s49-zVZq for ; Sun, 9 Dec 2012 15:55:56 +0100 (CET) Received: from babioch.de (babioch.de [IPv6:2a01:4f8:151:7ffd::1]) by mail.saout.de (Postfix) with ESMTP for ; Sun, 9 Dec 2012 15:55:56 +0100 (CET) Received: from vpcs.babioch (unknown [188.195.232.136]) by babioch.de (Postfix) with ESMTPSA id 28B194007C for ; Sun, 9 Dec 2012 15:55:56 +0100 (CET) Message-ID: <50C4A67B.7010504@babioch.de> Date: Sun, 09 Dec 2012 15:55:55 +0100 From: Karol Babioch MIME-Version: 1.0 References: <20232.77.109.139.26.1355052014.squirrel@lavabit.com> In-Reply-To: <20232.77.109.139.26.1355052014.squirrel@lavabit.com> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigE59FB0CBF953829360F744A3" Subject: Re: [dm-crypt] (OT) Secure data wipe List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: dm-crypt@saout.de This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigE59FB0CBF953829360F744A3 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hi, Am 09.12.2012 12:20, schrieb jugree@lavabit.com: > I've heard that you > should create another file with the same name, write some data to it, > and delete it. I wouldn't trust on that. Which blocks get assigned to a file is up to the filesystem implementation. I don't think you can rely on the fact that a file with a specific filename will be assigned the same block each time you (re-)create it. Best regards, Karol Babioch --------------enigE59FB0CBF953829360F744A3 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) Comment: Using GnuPG with undefined - http://www.enigmail.net/ iQIcBAEBAgAGBQJQxKZ7AAoJEHSaZc1HnzIVWg4QAKVrKNDkA+I2lPMkm17XzzIi EJWoVB+KzSrT9tSuQ0ZfU6rO3qH4NdHW0H8fl2MtJfhQhFkdKs54SXOLjXdKnJN3 Yz47Hr9ES23T3vSINR0i5iRWNtQQ3YLPI5LUnkegcA5wpAiFyX3r16jsVnZyz+TK Y9VaptWfc3oF3+R4AGrA8t8zOpCfWhw6JS4Eo+TyAJyUzGFOTSkV7Iru+QyDxe+k f44FyCWFfV6MQyKv0cRS7CXHjBkpAdWkW3KHz4FkBRQeWeWgjUkrlh3Bmp3qnXjI iITdQ8mwiN91vAU9NqtqEU/loXvdJVEGMgfWh2GYVOycVBGKV7kcRF7331gGN9O/ w1yD0+JKbNtZiEExV8D107nEx5ZYMhxkaOs2K6UUh2CNasRb5MMJOlhiWbmOG0Ta TNy4iLeYIIi1FWNi/EHyz+8X6Dox4KYdXtqYuhsuvVQMEy5iQylyuN1AH8aiJgVb EqzuHzV1CYaE7/jcFig/SvQ1O/Lr9zhQqx9gz2aMnLp4tixgR/uggq+BMxDVvdXd bKqltyxXZInl097qQq/U3AJG00XRCGPyKhibdupWBtB8567dzxddr/E6ErDNCLAM Zh0YRmLTPT+LLRZa7hTPOGviyX0m+jh1b7uMMDnMfbUD9r+HtZRsnZUbG1k/sD9e RPfbzLb8GDSI/G1Ln6Su =PEx6 -----END PGP SIGNATURE----- --------------enigE59FB0CBF953829360F744A3--