On Thu, Feb 13, 2020 at 08:40:06AM +0100, Harald Freudenberger wrote:
> This patch enables the selftests for the s390 specific protected key
> AES (PAES) cipher implementations:
> * cbc-paes-s390
> * ctr-paes-s390
> * ecb-paes-s390
> * xts-paes-s390
> PAES is an AES cipher but with encrypted ('protected') key
> material. However, the paes ciphers are able to derive an protected
> key from clear key material with the help of the pkey kernel module.
>
> So this patch now enables the generic AES tests for the paes
> ciphers. Under the hood the setkey() functions rearrange the clear key
> values as clear key token and so the pkey kernel module is able to
> provide protected key blobs from the given clear key values. The
> derived protected key blobs are then used within the paes cipers and
> should produce the very same results as the generic AES implementation
> with the clear key values.
>
> The s390-paes cipher testlist entries are surrounded
> by #if IS_ENABLED(CONFIG_CRYPTO_PAES_S390) because they don't
> make any sense on non s390 platforms or without the PAES
> cipher implementation.
>
> Signed-off-by: Harald Freudenberger <freude@xxxxxxxxxxxxx>
> Signed-off-by: Vasily Gorbik <gor@xxxxxxxxxxxxx>
> ---
> crypto/testmgr.c | 36 ++++++++++++++++++++++++++++++++++++
> 1 file changed, 36 insertions(+)
Acked-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Thanks,
--
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
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