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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <D1KSLKGUWGFO.21T4OBXQQ88D@kernel.org>
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