CRYPTO_AHASH_FINAL(9)                 Programming Interface                 CRYPTO_AHASH_FINAL(9)



NAME
       crypto_ahash_final - calculate message digest

SYNOPSIS
       int crypto_ahash_final(struct ahash_request * req);

ARGUMENTS
       req
           reference to the ahash_request handle that holds all information needed to perform the
           cipher operation

DESCRIPTION
       Finalize the message digest operation and create the message digest based on all data
       added to the cipher handle. The message digest is placed into the output buffer registered
       with the ahash_request handle.

RETURN
       0 if the message digest creation was successful; < 0 if an error occurred

AUTHORS
       Stephan Mueller <smueller AT chronox.de>
           Author.

       Marek Vasut <marek AT denx.de>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                     CRYPTO_AHASH_FINAL(9)