Re: [arch-general] Rerun bootloader from initramfs

2015-11-20 Thread Mauro Santos
On 20-11-2015 17:57, Jayesh Badwaik wrote: > On Friday, November 20, 2015 05:46:18 PM Mauro Santos wrote: >> Not really, BIOS is old and it doesn't know anything about OPAL drives. >> I don't know about UEFI machines but I suspect not many know about >> SEDs/OPAL either. > By BIOS, I meant UEFI, so

Re: [arch-general] Rerun bootloader from initramfs

2015-11-20 Thread Jayesh Badwaik
On Friday, November 20, 2015 05:46:18 PM Mauro Santos wrote: > Not really, BIOS is old and it doesn't know anything about OPAL drives. > I don't know about UEFI machines but I suspect not many know about > SEDs/OPAL either. By BIOS, I meant UEFI, sorry about that. My UEFI is from 2013 (Dell Latitud

Re: [arch-general] Rerun bootloader from initramfs

2015-11-20 Thread Mauro Santos
On 20-11-2015 16:24, Jayesh Badwaik wrote: >> Because I'm talking about this [1] and not software based encryption. >> [1] https://en.wikipedia.org/wiki/Hardware-based_full_disk_encryption > Shouldn't BIOS take care of that? > Not really, BIOS is old and it doesn't know anything about OPAL drive

Re: [arch-general] Rerun bootloader from initramfs

2015-11-20 Thread Mauro Santos
On 20-11-2015 16:54, Aron Widforss wrote: > And when a vuln is found it is helluva lot harder to fix the hardware > than just patchinig the system. Unless said vuln is easily exploitable by garden variety thieves I'll take my chances. For other adversaries see: http://xkcd.com/538/ -- Mauro San

Re: [arch-general] Rerun bootloader from initramfs

2015-11-20 Thread Mauro Santos
On 20-11-2015 16:13, Damjan Georgievski wrote: > On 20 November 2015 at 17:04, Mauro Santos wrote: >> On 20-11-2015 17:19, Joan Aymà wrote: >>> Why should not be easier to boot following Disk_Encryption on the wiki[1]? >>> >>> Regards. >>> >>> [1]https://wiki.archlinux.org/index.php/Disk_encryptio

Re: [arch-general] Rerun bootloader from initramfs

2015-11-20 Thread Aron Widforss
On 11/20/2015 05:13 PM, Damjan Georgievski wrote: On 20 November 2015 at 17:04, Mauro Santos wrote: On 20-11-2015 17:19, Joan Aymà wrote: Why should not be easier to boot following Disk_Encryption on the wiki[1]? Regards. [1]https://wiki.archlinux.org/index.php/Disk_encryption Because I'm

Re: [arch-general] Rerun bootloader from initramfs

2015-11-20 Thread Jayesh Badwaik
> Because I'm talking about this [1] and not software based encryption. > [1] https://en.wikipedia.org/wiki/Hardware-based_full_disk_encryption Shouldn't BIOS take care of that? -- Cheers Jayesh Badwaik

Re: [arch-general] Rerun bootloader from initramfs

2015-11-20 Thread Damjan Georgievski
On 20 November 2015 at 17:04, Mauro Santos wrote: > On 20-11-2015 17:19, Joan Aymà wrote: >> Why should not be easier to boot following Disk_Encryption on the wiki[1]? >> >> Regards. >> >> [1]https://wiki.archlinux.org/index.php/Disk_encryption > > Because I'm talking about this [1] and not softwa

Re: [arch-general] Rerun bootloader from initramfs

2015-11-20 Thread Mauro Santos
On 20-11-2015 17:19, Joan Aymà wrote: > Why should not be easier to boot following Disk_Encryption on the wiki[1]? > > Regards. > > [1]https://wiki.archlinux.org/index.php/Disk_encryption Because I'm talking about this [1] and not software based encryption. [1] https://en.wikipedia.org/wiki/Har

Re: [arch-general] Rerun bootloader from initramfs

2015-11-20 Thread Joan Aymà
Why should not be easier to boot following Disk_Encryption on the wiki[1]? Regards. [1]https://wiki.archlinux.org/index.php/Disk_encryption El 20/11/15 a les 15:08, Mauro Santos ha escrit: > On 20-11-2015 12:59, Bennett Piater wrote: >> >> I'm afraid I can't help you, but now I'm curious as to w

Re: [arch-general] Rerun bootloader from initramfs

2015-11-20 Thread Mauro Santos
On 20-11-2015 12:59, Bennett Piater wrote: > > I'm afraid I can't help you, but now I'm curious as to why you would > want to do that :) For the specific case of self encrypting disks. When you turn the system on the disk will present what is called a shadow mbr, where a pre boot authentication

Re: [arch-general] Rerun bootloader from initramfs

2015-11-20 Thread Bennett Piater
> I've been searching if rerunning the bootloader from an initramfs is > possible but my searches have come up empty. > > Anyone here knows how to do it or if it is possible? I would be happy if > someone could provide me with some pointers. I'm afraid I can't help you, but now I'm curious as to