From: Alex G. <mr.nuke.me@gmail.com>
To: u-boot@lists.denx.de
Subject: [PATCH 1/5] dm: crypto: Define UCLASS API for ECDSA signature verification
Date: Thu, 14 Jan 2021 10:09:46 -0600 [thread overview]
Message-ID: <7d339b5b-ad5a-42e9-a306-dcee542cdac9@gmail.com> (raw)
In-Reply-To: <CAPnjgZ1XRge-WurrrOW-sdVNxx80ePwqkTi1YjF6bfmVCfyBzw@mail.gmail.com>
On 1/13/21 10:10 AM, Simon Glass wrote:
> Hi Alexandru,
>
> On Mon, 11 Jan 2021 at 08:41, Alexandru Gagniuc <mr.nuke.me@gmail.com> wrote:
>>
>> Define a UCLASS API for verifying ECDSA signatures. Unlike
>> UCLASS_MOD_EXP, which focuses strictly on modular exponentiation,
>> the ECDSA class focuses on verification. This is done so that it
>> better aligns with mach-specific implementations, such as stm32mp.
>>
>> Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
>> ---
>> include/crypto/ecdsa-uclass.h | 39 +++++++++++++++++++++++++++++++++++
>> include/dm/uclass-id.h | 1 +
>> 2 files changed, 40 insertions(+)
>> create mode 100644 include/crypto/ecdsa-uclass.h
>
> This needs a test, as do all uclasses in U-Boot. If it isn't easy to
> implement the algorithm then I suppose you could fake it by using an
> easy algorithm like md5, but it does need a test.
I agree. I couldn't find a test for UCLASS_MOD_EXP (for guidance), so
I'm not sure where to even start.
Alex
> Regards,
> Simon
>
next prev parent reply other threads:[~2021-01-14 16:09 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-11 15:41 [PATCH 0/5] Enable ECDSA FIT verification for stm32mp Alexandru Gagniuc
2021-01-11 15:41 ` [PATCH 1/5] dm: crypto: Define UCLASS API for ECDSA signature verification Alexandru Gagniuc
2021-01-13 16:10 ` Simon Glass
2021-01-14 16:09 ` Alex G. [this message]
2021-01-14 19:16 ` Simon Glass
2021-01-11 15:41 ` [PATCH 2/5] lib: ecdsa: Add skeleton to implement ecdsa verification in u-boot Alexandru Gagniuc
2021-02-09 15:11 ` Patrick DELAUNAY
2021-02-09 22:37 ` Alex G.
2021-01-11 15:41 ` [PATCH 3/5] lib: ecdsa: Implement signature verification for crypto_algo API Alexandru Gagniuc
2021-01-13 16:10 ` Simon Glass
2021-02-09 15:56 ` Patrick DELAUNAY
2021-02-09 22:58 ` Alex G.
2021-01-11 15:41 ` [PATCH 4/5] arm: stm32mp1: Implement ECDSA signature verification Alexandru Gagniuc
2021-01-11 15:41 ` [PATCH 5/5] Kconfig: FIT_SIGNATURE should not select RSA_VERIFY Alexandru Gagniuc
2021-01-13 16:10 ` Simon Glass
2021-02-09 15:08 ` [PATCH 0/5] Enable ECDSA FIT verification for stm32mp Patrick DELAUNAY
2021-02-09 21:28 ` Alex G.
-- strict thread matches above, loose matches on Subject: below --
2021-07-27 8:09 [PATCH v5 5/5] test: dm: Add test for ECDSA UCLASS support Patrick DELAUNAY
2021-07-29 16:47 ` [PATCH 0/5] Enable ECDSA FIT verification for stm32mp Alexandru Gagniuc
2021-07-29 16:47 ` [PATCH 1/5] dm: crypto: Define UCLASS API for ECDSA signature verification Alexandru Gagniuc
2021-07-30 9:47 ` Patrick DELAUNAY
2021-08-16 11:31 ` Patrice CHOTARD
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