On 11 October 2016 at 19:15, Ard Biesheuvel <ard.biesheu...@linaro.org> wrote:
> As it turns out, none of the accelerated crypto routines under 
> arch/arm64/crypto
> currently work, or have ever worked correctly when built for big endian. So 
> this
> series fixes all of them. This v2 now includes a similar fix for 32-bit ARM as
> well, and an additional fix for XTS which escaped my attention before.
>
> Each of these patches carries a fixes tag, and could be backported to stable.
> However, for patches #1 and #5, the fixes tag denotes the oldest commit that 
> the
> fix is compatible with, not the patch that introduced the algorithm. This is 
> due
> to the fact that the key schedules are incompatible between generic AES and 
> the
> arm64 Crypto Extensions implementation (but only when building for big endian)
> This is not a problem in practice, but it does mean that the AES-CCM and AES 
> in
> EBC/CBC/CTR/XTS mode implementations before v3.19 require a different fix, 
> i.e.,
> one that is compatible with the generic AES key schedule generation code 
> (which
> it currently no longer uses)
>
> In any case, please apply with cc to stable.
>

Ping?

> Ard Biesheuvel (8):
>   crypto: arm64/aes-ce - fix for big endian
>   crypto: arm64/ghash-ce - fix for big endian
>   crypto: arm64/sha1-ce - fix for big endian
>   crypto: arm64/sha2-ce - fix for big endian
>   crypto: arm64/aes-ccm-ce: fix for big endian
>   crypto: arm64/aes-neon - fix for big endian
>   crypto: arm64/aes-xts-ce: fix for big endian
>   crypto: arm/aes-ce - fix for big endian
>
>  arch/arm/crypto/aes-ce-glue.c       |  5 ++
>  arch/arm64/crypto/aes-ce-ccm-core.S | 53 ++++++++++----------
>  arch/arm64/crypto/aes-ce-cipher.c   | 25 +++++----
>  arch/arm64/crypto/aes-ce.S          |  1 +
>  arch/arm64/crypto/aes-modes.S       |  3 +-
>  arch/arm64/crypto/aes-neon.S        | 25 +++++----
>  arch/arm64/crypto/ghash-ce-core.S   |  6 +--
>  arch/arm64/crypto/sha1-ce-core.S    |  4 +-
>  arch/arm64/crypto/sha2-ce-core.S    |  4 +-
>  9 files changed, 72 insertions(+), 54 deletions(-)
>
> --
> 2.7.4
>
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