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gnutls_cipher_add_auth(3)	     gnutls	       gnutls_cipher_add_auth(3)

NAME
     gnutls_cipher_add_auth - API function

SYNOPSIS
     #include <gnutls/crypto.h>

     int  gnutls_cipher_add_auth(gnutls_cipher_hd_t  handle, const void * ptext,
     size_t ptext_size);

ARGUMENTS
     gnutls_cipher_hd_t handle
		 is a gnutls_cipher_hd_t type

     const void * ptext
		 the data to be authenticated

     size_t ptext_size
		 the length of the data

DESCRIPTION
     This function operates on authenticated  encryption  with	associated  data
     (AEAD)  ciphers  and authenticate the input data. This function can only be
     called once and before any encryption operations.

RETURNS
     Zero or a negative error code on error.

SINCE
     3.0

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

COPYRIGHT
     Copyright (C) 2001-2023 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/local/share/doc/gnutls/	directory does not contain the HTML form
     visit

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

gnutls				     3.8.13	       gnutls_cipher_add_auth(3)

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<https://man.freebsd.org/cgi/man.cgi?query=gnutls_cipher_add_auth&sektion=3&manpath=FreeBSD+Ports+15.1.quarterly>

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