Messages in this thread | | | Date | Thu, 27 Jun 2019 22:09:44 -0700 | From | Eric Biggers <> | Subject | Re: [RESEND PATCH 05/10] crypto: sha256_generic: Export the Transform function |
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On Fri, Jun 28, 2019 at 09:57:40AM +0530, Keerthy wrote: > The transform function can be used as is by other crypto > drivers that need to transform the 256 bit key using cpu. > Hence export it.
What is this supposed to mean? SHA-256 is an unkeyed hash function.
Also, you need to actually explain why this is needed. If your hardware supports SHA-256, why do you need to use the C sha256_transform()?
- Eric
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