NAME
gnutls_x509_crt_get_fingerprint - This function returns the Certificate’s fingerprint
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>.
COPYRIGHT
Copyright © 2008 Free Software Foundation. Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies.
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 | |
