gnutls_crypto_register_mac(3) — Linux manual page

NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | DEPRECATED | RETURNS | SINCE | REPORTING BUGS | COPYRIGHT | SEE ALSO | COLOPHON

gnutls_crypto_register_mac(3)    gnutls    gnutls_crypto_register_mac(3)

NAME         top

       gnutls_crypto_register_mac - API function

SYNOPSIS         top

       #include <gnutls/crypto.h>

       int gnutls_crypto_register_mac(gnutls_mac_algorithm_t algorithm,
       int priority, gnutls_mac_init_func init, gnutls_mac_setkey_func
       setkey, gnutls_mac_setnonce_func setnonce, gnutls_mac_hash_func
       hash, gnutls_mac_output_func output, gnutls_mac_deinit_func
       deinit, gnutls_mac_fast_func hash_fast);

ARGUMENTS         top

       gnutls_mac_algorithm_t algorithm
                   is the gnutls MAC identifier

       int priority
                   is the priority of the algorithm

       gnutls_mac_init_func init
                   A function which initializes the MAC

       gnutls_mac_setkey_func setkey
                   A function which sets the key of the MAC

       gnutls_mac_setnonce_func setnonce
                   A function which sets the nonce for the mac (may be
                   NULL for common MAC algorithms)

       gnutls_mac_hash_func hash
                   Perform the hash operation

       gnutls_mac_output_func output
                   Provide the output of the MAC

       gnutls_mac_deinit_func deinit
                   A function which deinitializes the MAC

       gnutls_mac_fast_func hash_fast
                   Perform the MAC operation in one go

DESCRIPTION         top

       This function will register a MAC algorithm to be used by gnutls.
       Any algorithm registered will override the included algorithms
       and by convention kernel implemented algorithms have priority of
       90 and CPU-assisted of 80.  The algorithm with the lowest
       priority will be used by gnutls.

DEPRECATED         top

       since 3.7.0 it is no longer possible to override cipher
       implementation

RETURNS         top

       GNUTLS_E_SUCCESS on success, otherwise a negative error code.

SINCE         top

       3.4.0

REPORTING BUGS         top

       Report bugs to <bugs@gnutls.org>.
       Home page: https://www.gnutls.org

COPYRIGHT         top

       Copyright © 2001- Free Software Foundation, Inc., and others.
       Copying and distribution of this file, with or without
       modification, are permitted in any medium without royalty
       provided the copyright notice and this notice are preserved.

SEE ALSO         top

       The full documentation for gnutls is maintained as a Texinfo
       manual.  If the /usr/share/doc/gnutls/ directory does not contain
       the HTML form visit

       https://www.gnutls.org/manual/ 

COLOPHON         top

       This page is part of the GnuTLS (GnuTLS Transport Layer Security
       Library) project.  Information about the project can be found at
       ⟨http://www.gnutls.org/⟩.  If you have a bug report for this
       manual page, send it to bugs@gnutls.org.  This page was obtained
       from the tarball gnutls-3.7.1.tar.xz fetched from
       ⟨http://www.gnutls.org/download.html⟩ on 2021-04-01.  If you
       discover any rendering problems in this HTML version of the page,
       or you believe there is a better or more up-to-date source for
       the page, or you have corrections or improvements to the
       information in this COLOPHON (which is not part of the original
       manual page), send a mail to man-pages@man7.org

gnutls                            3.7.1    gnutls_crypto_register_mac(3)