linux-kernel - Re: sign-file and detached PKCS#7 firmware signatures

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Message-ID: <20150519183508.GL23057@wotan.suse.de>
Date:	Tue, 19 May 2015 20:35:08 +0200
From:	"Luis R. Rodriguez" <mcgrof@...e.com>
To:	David Howells <dhowells@...hat.com>
Cc:	rusty@...tcorp.com.au, mmarek@...e.cz, mjg59@...f.ucam.org,
	keyrings@...ux-nfs.org, dmitry.kasatkin@...il.com,
	linux-kernel@...r.kernel.org, seth.forshee@...onical.com,
	linux-security-module@...r.kernel.org, dwmw2@...radead.org
Subject: Re: sign-file and detached PKCS#7 firmware signatures


I'll also mention:

---
The $DIGEST_ALGORITHM needs to be supported on the running kernel and           
can differ from CONFIG_MODULE_SIG_HASH.
---

As I do no think that is quite obvious to a system integrator at first.

 Luis
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