From: "Rebecca Cran" <rebecca@nuviainc.com>
To: Sami Mujawar <Sami.Mujawar@arm.com>,
"devel@edk2.groups.io" <devel@edk2.groups.io>,
Samer El-Haj-Mahmoud <Samer.El-Haj-Mahmoud@arm.com>,
Ard Biesheuvel <Ard.Biesheuvel@arm.com>,
"leif@nuviainc.com" <leif@nuviainc.com>
Cc: "rfc@edk2.groups.io" <rfc@edk2.groups.io>,
Jiewen Yao <jiewen.yao@intel.com>,
Rahul Kumar <rahul1.kumar@intel.com>, nd <nd@arm.com>,
Jose Marinho <Jose.Marinho@arm.com>
Subject: Re: [edk2-devel] RFC: Adding support for ARM (RNDR etc.) to RngDxe
Date: Mon, 26 Apr 2021 08:45:41 -0600 [thread overview]
Message-ID: <ea239207-7af7-b268-b860-2597672c9829@nuviainc.com> (raw)
In-Reply-To: <DB7PR08MB37876F90B2D7639535400FF284479@DB7PR08MB3787.eurprd08.prod.outlook.com>
Thanks. Yes, I'll work on implementing the RngLib|RNDR part.
I'll be using Qemu's sbsa-ref platform for testing. I'll also look into
using the FVP_Base_AEMv8A-AEMv8A too.
--
Rebecca Cran
On 4/22/21 3:30 AM, Sami Mujawar wrote:
> Hi Rebecca,
>
> I have been working on the following modules (See slide 11 in “EDKII -
> Proposed update to RNG implementation.pdf
> <https://edk2.groups.io/g/devel/files/Designs/2021/0116/EDKII%20-%20Proposed%20update%20to%20RNG%20implementation.pdf>”):
>
> 1. TrngLib|FwTrnglib (Arm Firmware TRNG)
> 2. DrbgLib stack – with support for DrbgAlgorithmLib|CRT_DRBG &
> AesLib|ArmAesInstructionLib.
>
> I plan to post patches for (a) in the next fortnight. Following this I
> plan to update the proposal with the interface definitions for the
> various library interfaces in the DrbgLib Stack.
>
> I have not looked at RngLib|RNDR as I believe you were interested in
> implementing the part. Kindly let me know if you plan to implement this
> and the platform you would be using for testing. It looks like the
> FVP_Base_AEMv8A-AEMv8A and the FVP-RevC models support RNDR, so these
> could be used for testing as well. Please feel free to get in touch
> should you need any help with the model parameters or if you face any
> issues.
>
> Regards,
>
> Sami Mujawar
>
> *From: *Rebecca Cran <rebecca@nuviainc.com>
> *Date: *Tuesday, 20 April 2021 at 21:04
> *To: *Sami Mujawar <Sami.Mujawar@arm.com>, devel@edk2.groups.io
> <devel@edk2.groups.io>, Samer El-Haj-Mahmoud
> <Samer.El-Haj-Mahmoud@arm.com>, Ard Biesheuvel <Ard.Biesheuvel@arm.com>,
> leif@nuviainc.com <leif@nuviainc.com>
> *Cc: *rfc@edk2.groups.io <rfc@edk2.groups.io>, Jiewen Yao
> <jiewen.yao@intel.com>, Rahul Kumar <rahul1.kumar@intel.com>, nd
> <nd@arm.com>, Jose Marinho <Jose.Marinho@arm.com>
> *Subject: *Re: [edk2-devel] RFC: Adding support for ARM (RNDR etc.) to
> RngDxe
>
> Hi Sami,
>
> I was wondering if you're still collecting feedback on the design, or if
> you have a plan and schedule for the implementation?
>
> --
> Rebecca Cran
>
> On 1/15/21 7:51 PM, Sami Mujawar wrote:
> > Hi All,
> >
> > I have shared some initial thoughts on the RNG implementation updates
> at
> https://edk2.groups.io/g/devel/files/Designs/2021/0116/EDKII%20-%20Proposed%20update%20to%20RNG%20implementation.pdf
> <https://edk2.groups.io/g/devel/files/Designs/2021/0116/EDKII%20-%20Proposed%20update%20to%20RNG%20implementation.pdf>
> >
> > Kindly let me know your feedback or if you have any queries.
> >
> > Regards,
> >
> > Sami Mujawar
> >
> > -----Original Message-----
> > From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of
> Rebecca Cran via groups.io
> > Sent: 14 January 2021 09:05 PM
> > To: Sami Mujawar <Sami.Mujawar@arm.com>; devel@edk2.groups.io; Samer
> El-Haj-Mahmoud <Samer.El-Haj-Mahmoud@arm.com>; Ard Biesheuvel
> <Ard.Biesheuvel@arm.com>; leif@nuviainc.com
> > Cc: rfc@edk2.groups.io; Jiewen Yao <jiewen.yao@intel.com>; Rahul
> Kumar <rahul1.kumar@intel.com>; nd <nd@arm.com>
> > Subject: Re: [edk2-devel] RFC: Adding support for ARM (RNDR etc.) to
> RngDxe
> >
> > On 12/10/20 4:26 AM, Sami Mujawar wrote:
> >
> >> I am working on the TRNG FW API interface and will share more details
> >> for the discussion soon.
> >>
> >> We had some thoughts about streamlining the RngDxe implementations and
> >> would like to share some diagrams for the discussion.
> >>
> >> My diagrams are in Visio that I can export as JPG images. However, I am
> >> open to switching to any other suggested tool.
> >
> > Hi Sami,
> >
> > I don't see any further discussions on this. Have you made any progress
> > with sharing the design documents or scheduling a review?
> >
>
next prev parent reply other threads:[~2021-04-26 14:45 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-09 4:32 RFC: Adding support for ARM (RNDR etc.) to RngDxe Rebecca Cran
2020-12-09 4:47 ` [edk2-devel] " Samer El-Haj-Mahmoud
2020-12-10 11:26 ` Sami Mujawar
2020-12-10 12:52 ` Leif Lindholm
2020-12-10 13:43 ` [edk2-rfc] " Yao, Jiewen
2021-01-14 21:05 ` Rebecca Cran
2021-01-16 2:51 ` Sami Mujawar
2021-02-10 22:49 ` Rebecca Cran
2021-02-11 18:26 ` Ard Biesheuvel
2021-04-20 20:04 ` Rebecca Cran
2021-04-22 9:30 ` Sami Mujawar
2021-04-26 14:45 ` Rebecca Cran [this message]
2021-04-26 21:28 ` Rebecca Cran
2021-04-26 21:45 ` [EXTERNAL] " Bret Barkelew
2021-04-27 13:22 ` Sami Mujawar
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