linux-kernel - Re: [PATCH 3/3] hwrng: msm

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Message-ID: <20180622145047.dqyxwptttivaca2s@gondor.apana.org.au>
Date:   Fri, 22 Jun 2018 22:50:48 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Vinod <vkoul@...nel.org>, Stephan Mueller <smueller@...onox.de>
Cc:     Stanimir Varbanov <stanimir.varbanov@...aro.org>,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        Matt Mackall <mpm@...enic.com>, Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH 3/3] hwrng: msm - Add support for prng v2

On Fri, Jun 22, 2018 at 08:18:09PM +0530, Vinod wrote:
>
> Okay I am doing the port taking the exynos-rng as a ref.
> Question is how to test it, how is one supposed to exercise the rng, any
> test utils/apps for that? Sorry for noob question, new to crypto
> interfaces.

algif_rng is available through the af_alg socket interface.

Ccing Stephan as he has a library that may help you.

Cheers,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt