Re: Doing crypto in small stack buffers (bluetooth vs vmalloc-stack crash, etc)

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On Tue, Jun 28, 2016 at 10:32:12AM -0400, George Spelvin wrote:
> 
> - struct crypto_instance
> - struct crypto_spawn
> - struct crypto_blkcipher
> - struct blkcipher_desc
> - More on the context structures returned by crypto_tfm_ctx

blkcipher is obsolete and will be removed soon.  So if you are
going to write this then please document skcipher instead.

> Also not mentioned in the documentation is that some algorithms *do*
> have different implementations depending on key size.  SHA-2 is the
> classic example.

What do you mean by that? SHA has no keying at all.

Cheers,
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
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