[PATCH v3 0/6] Add support for SM3 secure hash

[Heiko Schocher]

Hello Ilias,

On 05.12.25 08:24, Ilias Apalodimas wrote:
> On Fri, 5 Dec 2025 at 07:03, Heiko Schocher <hs at nabladev.com> wrote:
>>
>> Hello Tom,
>>
>> On 04.12.25 20:31, Tom Rini wrote:
>>> On Tue, 18 Nov 2025 05:30:36 +0100, Heiko Schocher wrote:
>>>
>>>> Add SM3 secure hash, as specified by OSCCA GM/T 0004-2012 SM3 and described
>>>> at https://datatracker.ietf.org/doc/html/draft-sca-cfrg-sm3-02
>>>>
>>>> TPMv2 defines hash algo sm3_256, which is currently
>>>> not supported and prevented TPMv2 chip with newer
>>>> firmware to work with U-Boot. Seen this on a ST33TPHF2XI2C
>>>>
>>>> [...]
>>>
>>> Applied to u-boot/next, thanks!
>>>
>>> [1/6] lib: Import rol32 function from Linux
>>>         commit: 6a0c939b88fd42c6b0a374f7c87317f292df46a1
>>> [2/6] lib: import sm3 256 hash parts from linux
>>>         commit: 41c0131b950a16747929ab310588cf5db8e38123
>>> [3/6] lib: sm3: implement U-Boot parts
>>>         commit: c4ab316269debc321907acc4f8f02dfe5653aeaf
>>> [4/6] test: cmd: hash: add unit test for sm3_256
>>>         commit: 213601a600f1e8894cea76b0bfc131f038882407
>>> [5/6] tpm2: add sm3 256 hash support
>>>         commit: 7c3f05ad51e4bc23dd4f411f28968f1d8f43099c
>>> [6/6] test: cmd: fix a typo in md5 test
>>>         commit: b30557b3b46c5162cb88a57907c517ed95557239
>>
>> Oh, may a little to fast, as Ilias and Quentin had some comments
>> about tpm2 implementation/test (tpm2: add sm3 256 hash support
>> patch). But I can send changes on top of that patches (but
>> give me some time for it... end of year rally has started...)
>>
> 
> Yea I pinged Tom yesterday.
> tbh, my main concern was testing the changes. I dont mind if we revert
> and reapply or send the changes on top.

I am fine with sending updates on top.

bye,
Heiko
> 
> Cheers
> /Ilias
>> bye,
>> Heiko
>>
>> --
>> Nabla Software Engineering
>> HRB 40522 Augsburg
>> Phone: +49 821 45592596
>> E-Mail: office at nabladev.com
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-- 
Nabla Software Engineering
HRB 40522 Augsburg
Phone: +49 821 45592596
E-Mail: office at nabladev.com
Geschäftsführer : Stefano Babic