Re: [PATCH 01/19] User-space API definition

[Kyle Moffett]

On Fri, Aug 20, 2010 at 04:45, Miloslav TrmaÄ <mitr@xxxxxxxxxx> wrote:
> This patch introduces the new user-space API, <ncr.h>.
>
> Quick overview:
>
> * open("/dev/crypto") to get a FD, which acts as a namespace for key and
> Âsession identifiers.
>
> * ioctl(NCRIO_KEY_INIT) to allocate a key object; then generate the key
> Âmaterial inside the kernel, load a plaintext key, unwrap a key, or
> Âderive a key. ÂSimilarly the key material can be copied out of the
> Âkernel or wrapped.
>
> [...snip...]

Ugh... We already have one very nice key/keyring API in the kernel
(see Documentation/keys.txt) that's being used for crypto keys for
NFSv4, AFS, etc.  Can't you just add a bunch of cryptoapi key types to
that API instead?

David Howells added to CC, since I believe he wrote most of that code initially.

Cheers,
Kyle Moffett
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