Re: [libvirt] [PATCH] storage: Support different wiping algorithms

2012-01-26 Thread Michal Privoznik
On 26.01.2012 12:47, Daniel P. Berrange wrote: > On Mon, Jan 09, 2012 at 05:56:19PM +0100, Michal Privoznik wrote: >> Currently, we support only filling a volume with zeroes on wiping. >> However, it is not enough as data might still be readable by >> experienced and equipped attacker. Many technic

Re: [libvirt] [PATCH] storage: Support different wiping algorithms

2012-01-26 Thread Daniel P. Berrange
On Mon, Jan 09, 2012 at 05:56:19PM +0100, Michal Privoznik wrote: > Currently, we support only filling a volume with zeroes on wiping. > However, it is not enough as data might still be readable by > experienced and equipped attacker. Many technical papers have been > written, therefore we should s

[libvirt] [PATCH] storage: Support different wiping algorithms

2012-01-09 Thread Michal Privoznik
Currently, we support only filling a volume with zeroes on wiping. However, it is not enough as data might still be readable by experienced and equipped attacker. Many technical papers have been written, therefore we should support other wiping algorithms. --- diff to v1: -Daniel's suggestions take

Re: [libvirt] [PATCH] storage: Support different wiping algorithms

2012-01-09 Thread Daniel P. Berrange
On Tue, Jan 03, 2012 at 05:12:47PM +0100, Michal Privoznik wrote: > Currently, we support only filling a volume with zeroes on wiping. > However, it is not enough as data might still be readable by > experienced and equipped attacker. Many technical papers have been > written, therefore we should s

Re: [libvirt] [PATCH] storage: Support different wiping algorithms

2012-01-09 Thread Daniel P. Berrange
On Mon, Jan 09, 2012 at 11:05:28AM +0100, Michal Privoznik wrote: > On 03.01.2012 17:39, Daniel P. Berrange wrote: > > On Tue, Jan 03, 2012 at 05:12:47PM +0100, Michal Privoznik wrote: > >> Currently, we support only filling a volume with zeroes on wiping. > >> However, it is not enough as data mig

Re: [libvirt] [PATCH] storage: Support different wiping algorithms

2012-01-09 Thread Michal Privoznik
On 03.01.2012 17:39, Daniel P. Berrange wrote: > On Tue, Jan 03, 2012 at 05:12:47PM +0100, Michal Privoznik wrote: >> Currently, we support only filling a volume with zeroes on wiping. >> However, it is not enough as data might still be readable by >> experienced and equipped attacker. Many technic

Re: [libvirt] [PATCH] storage: Support different wiping algorithms

2012-01-03 Thread Daniel P. Berrange
On Tue, Jan 03, 2012 at 05:12:47PM +0100, Michal Privoznik wrote: > Currently, we support only filling a volume with zeroes on wiping. > However, it is not enough as data might still be readable by > experienced and equipped attacker. Many technical papers have been > written, therefore we should s

[libvirt] [PATCH] storage: Support different wiping algorithms

2012-01-03 Thread Michal Privoznik
Currently, we support only filling a volume with zeroes on wiping. However, it is not enough as data might still be readable by experienced and equipped attacker. Many technical papers have been written, therefore we should support other wiping algorithms. --- Okay, this is not as complete as I'd l