From: Herbert Xu <herbert@gondor.apana.org.au>
To: "Jason A. Donenfeld" <Jason@zx2c4.com>
Cc: Pankaj Gupta <pankaj.gupta@nxp.com>,
"jarkko@kernel.org" <jarkko@kernel.org>,
"a.fatoum@pengutronix.de" <a.fatoum@pengutronix.de>,
"gilad@benyossef.com" <gilad@benyossef.com>,
"jejb@linux.ibm.com" <jejb@linux.ibm.com>,
"zohar@linux.ibm.com" <zohar@linux.ibm.com>,
"dhowells@redhat.com" <dhowells@redhat.com>,
"sumit.garg@linaro.org" <sumit.garg@linaro.org>,
"david@sigma-star.at" <david@sigma-star.at>,
"michael@walle.cc" <michael@walle.cc>,
"john.ernberg@actia.se" <john.ernberg@actia.se>,
"jmorris@namei.org" <jmorris@namei.org>,
"serge@hallyn.com" <serge@hallyn.com>,
"davem@davemloft.net" <davem@davemloft.net>,
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"ebiggers@kernel.org" <ebiggers@kernel.org>,
"richard@nod.at" <richard@nod.at>,
"keyrings@vger.kernel.org" <keyrings@vger.kernel.org>,
"linux-crypto@vger.kernel.org" <linux-crypto@vger.kernel.org>,
"linux-integrity@vger.kernel.org"
<linux-integrity@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-security-module@vger.kernel.org"
<linux-security-module@vger.kernel.org>,
Sahil Malhotra <sahil.malhotra@nxp.com>,
Kshitiz Varshney <kshitiz.varshney@nxp.com>,
Horia Geanta <horia.geanta@nxp.com>,
Varun Sethi <V.Sethi@nxp.com>
Subject: Re: [EXT] Re: [PATCH v0 3/8] crypto: hbk flags & info added to the tfm
Date: Tue, 11 Oct 2022 17:03:31 +0800 [thread overview]
Message-ID: <Y0UxY51KQoKCq59o@gondor.apana.org.au> (raw)
In-Reply-To: <Y0Q3JKnWSNIC4Xlu@zx2c4.com>
On Mon, Oct 10, 2022 at 09:15:48AM -0600, Jason A. Donenfeld wrote:
>
> Do you mean to say that other drivers that use hardware-backed keys do
> so by setting "cra_name" to something particular? Like instead of "aes"
> it'd be "aes-but-special-for-this-driver"? If so, that would seem to
> break the design of the crypto API. Which driver did you see that does
> this? Or perhaps, more generally, what are the drivers that Herbert is
> talking about when he mentions the "plenty of existing drivers" that
> already do this?
Grep for paes for the existing drivers that support this. I don't
have anything against this feature per se, but the last thing we
want is a proliferation of different ways of doing the same thing.
Cheers,
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
next prev parent reply other threads:[~2022-10-11 9:04 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-06 13:08 [PATCH v0 0/8] Hardware Bound key added to Trusted Key-Ring Pankaj Gupta
2022-10-06 13:08 ` [PATCH v0 1/8] hw-bound-key: introducing the generic structure Pankaj Gupta
2022-10-12 8:52 ` Jarkko Sakkinen
2022-10-12 8:53 ` Jarkko Sakkinen
2022-10-06 13:08 ` [PATCH v0 2/8] keys-trusted: new cmd line option added Pankaj Gupta
2022-10-06 12:37 ` Ben Boeckel
2022-10-06 13:08 ` [PATCH v0 3/8] crypto: hbk flags & info added to the tfm Pankaj Gupta
2022-10-07 6:58 ` Herbert Xu
2022-10-10 11:15 ` [EXT] " Pankaj Gupta
2022-10-10 15:15 ` Jason A. Donenfeld
2022-10-10 21:35 ` [EXT] " David Gstir
2022-10-11 9:03 ` Herbert Xu [this message]
2022-10-11 11:32 ` [EXT] " Pankaj Gupta
2022-10-11 20:01 ` Jason A. Donenfeld
2022-10-12 9:06 ` Herbert Xu
2022-10-14 19:19 ` Jason Gunthorpe
2022-10-20 4:26 ` Eric Biggers
2022-10-20 19:23 ` Jason Gunthorpe
2022-10-20 21:28 ` Eric Biggers
2022-10-20 23:42 ` Jason Gunthorpe
2022-10-11 11:05 ` Pankaj Gupta
2022-10-12 8:57 ` Jarkko Sakkinen
2022-10-06 13:08 ` [PATCH v0 4/8] sk_cipher: checking for hw bound operation Pankaj Gupta
2022-10-12 8:59 ` Jarkko Sakkinen
2022-10-06 13:08 ` [PATCH v0 5/8] keys-trusted: re-factored caam based trusted key Pankaj Gupta
2022-10-06 13:08 ` [PATCH v0 6/8] KEYS: trusted: caam based black key Pankaj Gupta
2022-10-06 12:42 ` Ben Boeckel
2022-10-06 12:52 ` James Bottomley
2022-10-06 13:08 ` [PATCH v0 7/8] caam alg: symmetric key ciphers are updated Pankaj Gupta
2022-10-12 9:01 ` Jarkko Sakkinen
2022-10-06 13:08 ` [PATCH v0 8/8] dm-crypt: consumer-app setting the flag-is_hbk Pankaj Gupta
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