gnutls_x509_crt_check_hostname(3) - Linux man page

Name

gnutls_x509_crt_check_hostname - compares the hostname with certificate's hostname

Synopsis

#include <gnutls/x509.h>

int gnutls_x509_crt_check_hostname(gnutls_x509_crt_t cert, const char * hostname);

Arguments

gnutls_x509_crt_t cert: should contain an gnutls_x509_crt_t structure
const char * hostname: A null terminated string that contains a DNS name

Description

This function will check if the given certificate's subject matches the given hostname. This is a basic implementation of the matching described in RFC2818 (HTTPS), which takes into account wildcards, and the DNSName/IPAddress subject alternative name PKIX extension.

Returns

non zero for a successful match, and zero on failure.

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.