Re: [qubes-users] TPM usage

2018-12-16 Thread Eric Duncan
On Sunday, December 16, 2018 at 1:03:45 PM UTC-5, Brendan Hoar wrote: > On Sunday, December 16, 2018 at 10:44:07 AM UTC-5, Eric Duncan wrote: > > AES hardware acceleration happens in your CPU, FYI. And usually the more > > higher end ones. > > I would wager that any CPU that meets the Qubes R4

Re: [qubes-users] TPM usage

2018-12-16 Thread brendan . hoar
On Sunday, December 16, 2018 at 10:44:07 AM UTC-5, Eric Duncan wrote: > AES hardware acceleration happens in your CPU, FYI. And usually the more > higher end ones. I would wager that any CPU that meets the Qubes R4 requirements (e.g. Intel VT-d + EPT or similar AMD features) assuredly

Re: [qubes-users] TPM usage

2018-12-16 Thread Eric Duncan
TPM is basically is just a key/value storage on a chip on your motherboard. The idea is that Secure Boot's certificate is used to gain access to the TPM to pull out the stored keys. Then the keys are used as the key to unlock your encrypted partition. TPM is not used by Qubes by default. The

Re: [qubes-users] TPM usage

2018-12-15 Thread unman
On Fri, Dec 14, 2018 at 10:00:44PM -0800, John Smiley wrote: > So Xen just sets up LUKS without the TPM even if it’s there? > *Fedora* sets up luks on install. Presence of TPM is irrelevant. If you want to use TPM+luks you can do so, but not on install by default. -- You received this message

Re: [qubes-users] TPM usage

2018-12-15 Thread 'Bjoern Christoph' via qubes-users
Am Samstag, 15. Dezember 2018 08:22:09 UTC+1 schrieb John Smiley: > I thought that the TPM provided hardware accelerated block encryption ciphers > in addition to key storage. The Wikipedia page for TPM certainly makes it > sound that way but I can find nothing indicating that LUKS uses those >

Re: [qubes-users] TPM usage

2018-12-14 Thread John Smiley
I thought that the TPM provided hardware accelerated block encryption ciphers in addition to key storage. The Wikipedia page for TPM certainly makes it sound that way but I can find nothing indicating that LUKS uses those capabilities when present. -- You received this message because you

Re: [qubes-users] TPM usage

2018-12-14 Thread Ivan Mitev
On 12/15/18 8:00 AM, John Smiley wrote: So Xen just sets up LUKS without the TPM even if it’s there? XEN has nothing to do with LUKS, volume unlocking is done by the ramdisk (eg. initramfs-4.14.[...].img). You'll have to tweak the ramdisk if you want to unlock your luks volume with TPM.

Re: [qubes-users] TPM usage

2018-12-14 Thread John Smiley
So Xen just sets up LUKS without the TPM even if it’s there? -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To post to

Re: [qubes-users] TPM usage

2018-12-14 Thread unman
On Thu, Dec 13, 2018 at 11:09:56PM -0800, John Smiley wrote: > >From the docs: > TPM with proper BIOS support (required for Anti Evil Maid) > > Is that it? > > Qubes does not use the TPM for disk encryption? No, it's standard luks. If you want to have luks+TPM you could set this up, but it isnt

[qubes-users] TPM usage

2018-12-13 Thread John Smiley
>From the docs: TPM with proper BIOS support (required for Anti Evil Maid) Is that it? Qubes does not use the TPM for disk encryption? -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails