/* Returns zero if the error code was successfully handled.
*/
static int
handle_error (socket_st * hd, int err)
{
int alert, ret;
const char *err_type, *str;
if (err >= 0)
return 0;
if (gnutls_error_is_fatal (err) == 0)
{
ret = 0;
err_type = "Non fatal";
}
else
{
ret = err;
err_type = "Fatal";
}
str = gnutls_strerror (err);
if (str == NULL)
str = str_unknown;
fprintf (stderr, "*** %s error: %s\n", err_type, str);
if (err == GNUTLS_E_WARNING_ALERT_RECEIVED
|| err == GNUTLS_E_FATAL_ALERT_RECEIVED)
{
alert = gnutls_alert_get (hd->session);
str = gnutls_alert_get_name (alert);
if (str == NULL)
str = str_unknown;
printf ("*** Received alert [%d]: %s\n", alert, str);
/* In SRP if the alert is MISSING_SRP_USERNAME,
* we should read the username/password and
* call gnutls_handshake(). This is not implemented
* here.
*/
}
check_rehandshake (hd, err);
return ret;
}
/* Returns zero if the error code was successfully handled.
*/
static int
handle_error (socket_st * hd, int err)
{
int alert, ret;
const char *err_type, *str;
if (err >= 0 || err == GNUTLS_E_AGAIN || err == GNUTLS_E_INTERRUPTED)
return 0;
if (gnutls_error_is_fatal (err) == 0)
{
ret = 0;
err_type = "Non fatal";
}
else
{
ret = err;
err_type = "Fatal";
}
str = gnutls_strerror (err);
if (str == NULL)
str = str_unknown;
fprintf (stderr, "*** %s error: %s\n", err_type, str);
if (err == GNUTLS_E_WARNING_ALERT_RECEIVED
|| err == GNUTLS_E_FATAL_ALERT_RECEIVED)
{
alert = gnutls_alert_get (hd->session);
str = gnutls_alert_get_name (alert);
if (str == NULL)
str = str_unknown;
printf ("*** Received alert [%d]: %s\n", alert, str);
}
check_rehandshake (hd, err);
return ret;
}
