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From:   David Howells <dhowells@redhat.com>
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To:     Denis Kenzior <denkenz@gmail.com>
Cc:     dhowells@redhat.com, David Woodhouse <dwmw2@infradead.org>,
        jmorris@namei.org, keyrings@vger.kernel.org,
        linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 00/22] KEYS: Support TPM-wrapped key and crypto ops
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Date:   Tue, 18 Sep 2018 17:55:05 +0100
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Denis Kenzior <denkenz@gmail.com> wrote:

> In theory the PEM file already contains the type of the certificate, at least
> at a high level.  E.g. private, public, tpm.  So if we accept PEM files
> directly that could be potentially a faster way of determining the parser to
> use and would still work with keyctl update/instantiate, right?

Yes.  It shouldn't be much code, either.  You still have to check for X.509
DER since the kernel currently supports that.

David