Re: [PATCH v2 0/5] crypto: add algif_akcipher user space API
From: Stephan Mueller
Date: Tue Oct 27 2015 - 19:35:41 EST
Am Mittwoch, 28. Oktober 2015, 08:15:16 schrieb David Woodhouse:
>Absolutely. The interface needs to support *both*.
>I've spent a lot of time chasing through userspace stacks, fixing
>broken assumptions that we will *always* have the actual key material
>in a file â and making libraries and applications accept PKCS#11 URIs
>referring to keys in hardware as well as filenames.
>I am violently opposed to exposing an API from the kernel which makes
>that *same* fundamental mistake, and ties its users to using *only*
>FROM THE BEGINNING, users of this new API should be able to cope with
>the fact that they might not *have* the key material, and that they
>might simply be referring to a key which exists elsewhere. Such as in
>the TPM, or within an SGX software enclave.
Albeit that all sounds like the crown jewel, how do you propose that shall
Assume that you have a web server that has a pub and priv key in its current
configuration -- I guess that is the vast majority of configs.
Can you please elaborate how the process for such a web server shall really
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