NAME

       gnutls_cipher_tag - API function

SYNOPSIS

       #include <gnutls/crypto.h>

       int gnutls_cipher_tag(gnutls_cipher_hd_t handle, void * tag, size_t tag_size);

ARGUMENTS

       gnutls_cipher_hd_t handle
                   is a gnutls_cipher_hd_t type

       void * tag  will hold the tag

       size_t tag_size
                   the length of the tag to return

DESCRIPTION

       This function operates on authenticated encryption with associated data (AEAD) ciphers and
       will return the output tag.

RETURNS

       Zero or a negative error code on error.

SINCE

       3.0

REPORTING BUGS

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

COPYRIGHT

       Copyright © 2001-2022 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

       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

       http://www.gnutls.org/manual/