suse man page for gnutls_fingerprint

Query: gnutls_fingerprint

OS: suse

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

gnutls_fingerprint(3)						      gnutls						     gnutls_fingerprint(3)

NAME
gnutls_fingerprint - calculate the fingerprint of the given data
SYNOPSIS
#include <gnutls/gnutls.h> int gnutls_fingerprint(gnutls_digest_algorithm_t algo, const gnutls_datum_t * data, void * result, size_t * result_size);
ARGUMENTS
gnutls_digest_algorithm_t algo is a digest algorithm const gnutls_datum_t * data is the data void * result is the place where the result will be copied (may be null). size_t * result_size should hold the size of the result. The actual size of the returned result will also be copied there.
DESCRIPTION
This function will calculate a fingerprint (actually a hash), of the given data. The result is not printable data. You should convert it to hex, or to something else printable. This is the usual way to calculate a fingerprint of an X.509 DER encoded certificate. Note however that the fingerprint of an OpenPGP is not just a hash and cannot be calculated with this function.
RETURNS
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise an error code 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 (C) 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. gnutls 2.8.6 gnutls_fingerprint(3)
Related Man Pages
gnutls_hex_decode(3) - centos
gnutls_hex_encode(3) - centos
gnutls_openpgp_privkey_get_fingerprint(3) - centos
gnutls_pubkey_get_verify_algorithm(3) - centos
gnutls_openpgp_privkey_get_fingerprint(3) - suse
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