linux-kernel - Re: [PATCH] crypto: ecdsa: Fix the public key format description

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Date: Tue, 28 May 2024 01:49:48 +0300
From: "Jarkko Sakkinen" <jarkko@...nel.org>
To: "Jarkko Sakkinen" <jarkko@...nel.org>, "Herbert Xu"
 <herbert@...dor.apana.org.au>
Cc: <linux-crypto@...r.kernel.org>, "David S. Miller" <davem@...emloft.net>,
 "Stefan Berger" <stefanb@...ux.ibm.com>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] crypto: ecdsa: Fix the public key format description

On Tue May 28, 2024 at 1:31 AM EEST, Jarkko Sakkinen wrote:
> >         ret = crypto_akcipher_set_pub_key(tfm, data, 3 * x_size + 1);

Noticed this mistake i.e. fixed it with "2 * x_size + 1"

This is results earlier failure:

ecdsa: (tpm2_key_ecdsa_query+0x10d/0x170 <- ecdsa_set_pub_key) arg1=0xffffffea

Totally lost with the expected input format after trying out various 
options.

BR, Jarkko