Re: [Part2 PATCH v5.1 12.6/31] crypto: ccp: Implement SEV_PDH_GEN ioctl command

2017-10-12 Thread Borislav Petkov
On Thu, Oct 12, 2017 at 03:21:04PM -0500, Brijesh Singh wrote: > We need to follow the platform state machine logic defined in SEV spec > section 5.1.2. The PEK_GEN can not be issued when platform is in WORKING > state because the command actually re-generate the identity of the > platform itself

Re: [Part2 PATCH v5.1 12.6/31] crypto: ccp: Implement SEV_PDH_GEN ioctl command

2017-10-12 Thread Brijesh Singh
On 10/12/17 1:48 PM, Borislav Petkov wrote: ... > On Fri, Oct 06, 2017 at 08:06:04PM -0500, Brijesh Singh wrote: >> The SEV_PDH_GEN command is used to re-generate the Platform >> Diffie-Hellman (PDH) key. The command is defined in SEV spec section >> 5.9. >> >> Cc: Paolo Bonzini

Re: [Part2 PATCH v5.1 12.6/31] crypto: ccp: Implement SEV_PDH_GEN ioctl command

2017-10-12 Thread Borislav Petkov
On Fri, Oct 06, 2017 at 08:06:04PM -0500, Brijesh Singh wrote: > The SEV_PDH_GEN command is used to re-generate the Platform > Diffie-Hellman (PDH) key. The command is defined in SEV spec section > 5.9. > > Cc: Paolo Bonzini > Cc: "Radim Krčmář" > Cc:

[Part2 PATCH v5.1 12.6/31] crypto: ccp: Implement SEV_PDH_GEN ioctl command

2017-10-06 Thread Brijesh Singh
The SEV_PDH_GEN command is used to re-generate the Platform Diffie-Hellman (PDH) key. The command is defined in SEV spec section 5.9. Cc: Paolo Bonzini Cc: "Radim Krčmář" Cc: Borislav Petkov Cc: Herbert Xu Cc: