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#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <gnutls/gnutls.h>
#include <gnutls/x509.h>
#include "examples.h"
int verify_certificate_callback (gnutls_session_t session)
{
unsigned int status;
int ret, type;
const char *hostname;
gnutls_datum_t out;
/* read hostname */
hostname = gnutls_session_get_ptr (session);
/* This verification function uses the trusted CAs in the credentials
* structure. So you must have installed one or more CA certificates.
*/
ret = gnutls_certificate_verify_peers3 (session, hostname, &status);
if (ret < 0)
{
printf ("Error\n");
return GNUTLS_E_CERTIFICATE_ERROR;
}
type = gnutls_certificate_type_get (session);
ret = gnutls_certificate_verification_status_print( status, type, &out, 0);
if (ret < 0)
{
printf ("Error\n");
return GNUTLS_E_CERTIFICATE_ERROR;
}
printf ("%s", out.data);
gnutls_free(out.data);
/* notify gnutls to continue handshake normally */
return 0;
}
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