[0/4] crypto: add sha256() function

Message

Eric Biggers July 7, 2020, 6:58 p.m. UTC

This series adds a function sha256() to the sha256 library so that users
who want to compute a hash in one step can just call sha256() instead of
sha256_init() + sha256_update() + sha256_final().

Patches 2-4 then convert some users to use it.

Eric Biggers (4):
  crypto: lib/sha256 - add sha256() function
  efi: use sha256() instead of open coding
  mptcp: use sha256() instead of open coding
  ASoC: cros_ec_codec: use sha256() instead of open coding

 drivers/firmware/efi/embedded-firmware.c |  9 +++-----
 include/crypto/sha.h                     |  1 +
 lib/crypto/sha256.c                      | 10 +++++++++
 net/mptcp/crypto.c                       | 15 +++----------
 sound/soc/codecs/cros_ec_codec.c         | 27 ++----------------------
 5 files changed, 19 insertions(+), 43 deletions(-)


base-commit: 57c8aa43b9f272c382c253573c82be5cb68fe22d

Comments

Ard Biesheuvel July 8, 2020, 5:47 a.m. UTC | #1

On Tue, 7 Jul 2020 at 21:59, Eric Biggers <[e-mail]> wrote:
>
> This series adds a function sha256() to the sha256 library so that users
> who want to compute a hash in one step can just call sha256() instead of
> sha256_init() + sha256_update() + sha256_final().
>
> Patches 2-4 then convert some users to use it.
>
> Eric Biggers (4):
>   crypto: lib/sha256 - add sha256() function
>   efi: use sha256() instead of open coding
>   mptcp: use sha256() instead of open coding
>   ASoC: cros_ec_codec: use sha256() instead of open coding
>

For the series,

Reviewed-by: Ard Biesheuvel <[e-mail]>

Feel free to take the EFI patch through the crypto tree.


>  drivers/firmware/efi/embedded-firmware.c |  9 +++-----
>  include/crypto/sha.h                     |  1 +
>  lib/crypto/sha256.c                      | 10 +++++++++
>  net/mptcp/crypto.c                       | 15 +++----------
>  sound/soc/codecs/cros_ec_codec.c         | 27 ++----------------------
>  5 files changed, 19 insertions(+), 43 deletions(-)
>
>
> base-commit: 57c8aa43b9f272c382c253573c82be5cb68fe22d
> --
> 2.27.0
>

Hans de Goede July 8, 2020, 11:01 a.m. UTC | #2

Hi,

On 7/7/20 8:58 PM, Eric Biggers wrote:
> This series adds a function sha256() to the sha256 library so that users
> who want to compute a hash in one step can just call sha256() instead of
> sha256_init() + sha256_update() + sha256_final().
> 
> Patches 2-4 then convert some users to use it.
> 
> Eric Biggers (4):
>    crypto: lib/sha256 - add sha256() function
>    efi: use sha256() instead of open coding
>    mptcp: use sha256() instead of open coding
>    ASoC: cros_ec_codec: use sha256() instead of open coding
> 
>   drivers/firmware/efi/embedded-firmware.c |  9 +++-----
>   include/crypto/sha.h                     |  1 +
>   lib/crypto/sha256.c                      | 10 +++++++++
>   net/mptcp/crypto.c                       | 15 +++----------
>   sound/soc/codecs/cros_ec_codec.c         | 27 ++----------------------
>   5 files changed, 19 insertions(+), 43 deletions(-)
> 
> 
> base-commit: 57c8aa43b9f272c382c253573c82be5cb68fe22d

I've done some quick tests on this series to make sure that
the efi embedded-firmware support did not regress.
That still works fine, so this series is;

Tested-by: Hans de Goede <[e-mail]>

Regards,

Hans