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Date: Thu, 23 May 2024 16:14:42 +0300
Message-Id: <D1H1V26J3VWO.2KLLJQU3Z54ZJ@kernel.org>
From: "Jarkko Sakkinen" <jarkko@kernel.org>
To: "Jarkko Sakkinen" <jarkko@kernel.org>, <linux-integrity@vger.kernel.org>
Cc: <keyrings@vger.kernel.org>, "David Woodhouse" <dwmw2@infradead.org>,
 "Eric Biggers" <ebiggers@kernel.org>, "James Bottomley"
 <James.Bottomley@hansenpartnership.com>, "Herbert Xu"
 <herbert@gondor.apana.org.au>, "David S. Miller" <davem@davemloft.net>,
 "Andrew Morton" <akpm@linux-foundation.org>, "James Bottomley"
 <James.Bottomley@HansenPartnership.com>, "Mimi Zohar"
 <zohar@linux.ibm.com>, "David Howells" <dhowells@redhat.com>, "Paul Moore"
 <paul@paul-moore.com>, "James Morris" <jmorris@namei.org>, "Serge E.
 Hallyn" <serge@hallyn.com>, "open list:CRYPTO API"
 <linux-crypto@vger.kernel.org>, "open list" <linux-kernel@vger.kernel.org>,
 "open list:SECURITY SUBSYSTEM" <linux-security-module@vger.kernel.org>
Subject: Re: [PATCH] KEYS: trusted: Use ASN.1 encoded OID
References: <20240523130839.31265-1-jarkko@kernel.org>
In-Reply-To: <20240523130839.31265-1-jarkko@kernel.org>

On Thu May 23, 2024 at 4:08 PM EEST, Jarkko Sakkinen wrote:
> There's no reason to encode OID_TPMSealedData at run-time, as it never
> changes.
>
> Replace it with the encoded version, which has exactly the same size:
>
> 	67 81 05 0A 01 05
>
> Include OBJECT IDENTIFIER (0x06) tag and length as the epilogue so that
> the OID can be simply copied to the blob.
>
> Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>

Oops went out by mistake was going to have "--dry-run". I'll resend
this one, sorry.

BR, Jarkko