Provided by: gnutls-doc_3.0.11+really2.12.14-5ubuntu3_all bug

NAME

       gnutls_x509_crt_get_fingerprint - API function

SYNOPSIS

       #include <gnutls/x509.h>

       int   gnutls_x509_crt_get_fingerprint(gnutls_x509_crt_t   cert,  gnutls_digest_algorithm_t
       algo, void * buf, size_t * sizeof_buf);

ARGUMENTS

       gnutls_x509_crt_t cert
                   should contain a gnutls_x509_crt_t structure

       gnutls_digest_algorithm_t algo
                   is a digest algorithm

       void * buf  a pointer to a structure to hold the fingerprint (may be null)

       size_t * sizeof_buf
                   initially holds the size of buf

DESCRIPTION

       This function will calculate and  copy  the  certificate's  fingerprint  in  the  provided
       buffer.

       If the buffer is null then only the size will be filled.

RETURNS

       GNUTLS_E_SHORT_MEMORY_BUFFER  if  the provided buffer is not long enough, and in that case
       the *sizeof_buf will be updated with the required size.  On success 0 is returned.

REPORTING BUGS

       Report      bugs       to       <bug-gnutls@gnu.org>.        GnuTLS       home       page:
       http://www.gnu.org/software/gnutls/      General      help     using     GNU     software:
       http://www.gnu.org/gethelp/

COPYRIGHT

       Copyright © 2008 Free Software Foundation.
       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 info and
       gnutls programs are properly installed at your site, the command

              info gnutls

       should give you access to the complete manual.