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Groups > linux.kernel > #1609348
| From | Stephan Müller <smueller@chronox.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v3 1/3] crypto: hw_random - Add new Exynos RNG driver |
| Date | 2017-03-26 18:20 +0200 |
| Message-ID | <tpj3z-2mh-3@gated-at.bofh.it> (permalink) |
| References | <toWJH-3l4-3@gated-at.bofh.it> <tpiqR-1PK-3@gated-at.bofh.it> <tpiTU-2gQ-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Am Sonntag, 26. März 2017, 18:01:26 CEST schrieb Krzysztof Kozlowski:
Hi Krzysztof,
> > > + if (slen < EXYNOS_RNG_SEED_SIZE) {
> > > + dev_warn(rng->dev, "Seed too short (only %u bytes)\n",
> > > slen); + return -EINVAL;
> > > + }
> >
> > Will it be helpful to print the required seed size?
>
> It is in /proc/crypto... It is not a problem to print it but isn't that
> redundant?
You also get the information from crypto_user.
See [1] for a user space API.
[1] https://github.com/smuellerDD/libkcapi/commit/
f856e8c655b7e5c53f59ef8c5754ad59b196df08
Ciao
Stephan
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[PATCH v3 0/3] crypto: hw_random - Add new Exynos RNG driver Krzysztof Kozlowski <krzk@kernel.org> - 2017-03-25 17:30 +0100
[PATCH v3 1/3] crypto: hw_random - Add new Exynos RNG driver Krzysztof Kozlowski <krzk@kernel.org> - 2017-03-25 17:30 +0100
Re: [PATCH v3 1/3] crypto: hw_random - Add new Exynos RNG driver PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com> - 2017-03-26 17:40 +0200
Re: [PATCH v3 1/3] crypto: hw_random - Add new Exynos RNG driver Krzysztof Kozlowski <krzk@kernel.org> - 2017-03-26 18:10 +0200
Re: [PATCH v3 1/3] crypto: hw_random - Add new Exynos RNG driver Stephan Müller <smueller@chronox.de> - 2017-03-26 18:20 +0200
Re: [PATCH v3 1/3] crypto: hw_random - Add new Exynos RNG driver PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com> - 2017-03-26 18:50 +0200
Re: [PATCH v3 1/3] crypto: hw_random - Add new Exynos RNG driver Stephan Müller <smueller@chronox.de> - 2017-03-26 19:10 +0200
Re: [PATCH v3 1/3] crypto: hw_random - Add new Exynos RNG driver Krzysztof Kozlowski <krzk@kernel.org> - 2017-03-26 20:20 +0200
Re: [PATCH v3 1/3] crypto: hw_random - Add new Exynos RNG driver Stephan Müller <smueller@chronox.de> - 2017-03-26 19:20 +0200
Re: [PATCH v3 1/3] crypto: hw_random - Add new Exynos RNG driver Krzysztof Kozlowski <krzk@kernel.org> - 2017-03-26 20:10 +0200
Re: [PATCH v3 1/3] crypto: hw_random - Add new Exynos RNG driver Stephan Müller <smueller@chronox.de> - 2017-03-26 23:30 +0200
Re: [PATCH v3 1/3] crypto: hw_random - Add new Exynos RNG driver PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com> - 2017-03-27 06:30 +0200
Re: [PATCH v3 1/3] crypto: hw_random - Add new Exynos RNG driver Stephan Müller <smueller@chronox.de> - 2017-03-27 16:00 +0200
Re: [PATCH v3 0/3] crypto: hw_random - Add new Exynos RNG driver Stephan Müller <smueller@chronox.de> - 2017-03-25 17:40 +0100
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