NAME

       gnutls_hash_squeeze - API function

SYNOPSIS

       #include <gnutls/crypto.h>

       int gnutls_hash_squeeze(gnutls_hash_hd_t handle, void * output, size_t length);

ARGUMENTS

       gnutls_hash_hd_t handle
                   a gnutls_hash_hd_t

       void * output
                   destination to store the output; must be equal to or larger than  length

       size_t length
                   length of  output

DESCRIPTION

       This  function  will  extract  digest  output  of   length  bytes.  The   handle must be initialized with
       gnutls_hash_init()  as  an  extended   output   function   (XOF),   such   as   GNUTLS_DIG_SHAKE_128   or
       GNUTLS_DIG_SHAKE_256.

       This  function  can  be  called multiple times. To reset the state of  handle , call gnutls_hash_deinit()
       with NULL as the digest argument.

RETURNS

       GNUTLS_E_SUCCESS (0) on success; negative error code otherwise.

SINCE

       3.8.6

REPORTING BUGS

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

COPYRIGHT

       Copyright © 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/share/doc/gnutls/
       directory does not contain the HTML form visit

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

gnutls                                                3.8.6                               gnutls_hash_squeeze(3)