dir = opendir (ca_directory);
if (dir == NULL)
{
- if (opt.ca_directory)
+ if (opt.ca_directory && *opt.ca_directory)
logprintf (LOG_NOTQUIET, _("ERROR: Cannot open directory %s.\n"),
opt.ca_directory);
}
int flags = 0;
#endif
int ret = 0;
- struct ptimer *timer;
+ struct ptimer *timer = NULL;
struct wgnutls_transport_context *ctx = arg;
int timed_out = 0;
flags = fcntl (fd, F_GETFL, 0);
if (flags < 0)
return flags;
+ if (fcntl (fd, F_SETFL, flags | O_NONBLOCK))
+ return -1;
+#else
+ /* XXX: Assume it was blocking before. */
+ const int one = 1;
+ if (ioctl (fd, FIONBIO, &one) < 0)
+ return -1;
#endif
+
timer = ptimer_new ();
- if (timer == 0)
+ if (timer == NULL)
return -1;
}
do
{
- double next_timeout;
- if (timeout > 0.0)
- {
- next_timeout = timeout - ptimer_measure (timer);
- if (next_timeout < 0.0)
- break;
- }
+ double next_timeout = 0;
+ if (timeout)
+ {
+ next_timeout = timeout - ptimer_measure (timer);
+ if (next_timeout < 0)
+ break;
+ }
ret = GNUTLS_E_AGAIN;
if (timeout == 0 || gnutls_record_check_pending (ctx->session)
|| select_fd (fd, next_timeout, WAIT_FOR_READ))
{
- if (timeout)
- {
-#ifdef F_GETFL
- if (fcntl (fd, F_SETFL, flags | O_NONBLOCK))
- break;
-#else
- /* XXX: Assume it was blocking before. */
- const int one = 1;
- if (ioctl (fd, FIONBIO, &one) < 0)
- break;
-#endif
- }
-
ret = gnutls_record_recv (ctx->session, buf, bufsize);
-
- if (timeout)
- {
-#ifdef F_GETFL
- if (fcntl (fd, F_SETFL, flags) < 0)
- break;
-#else
- const int zero = 0;
- if (ioctl (fd, FIONBIO, &zero) < 0)
- break;
-#endif
- }
+ timed_out = timeout && ptimer_measure (timer) >= timeout;
}
-
- timed_out = timeout && ptimer_measure (timer) >= timeout;
}
while (ret == GNUTLS_E_INTERRUPTED || (ret == GNUTLS_E_AGAIN && !timed_out));
if (timeout)
- ptimer_destroy (timer);
+ {
+ ptimer_destroy (timer);
- if (timeout && timed_out && ret == GNUTLS_E_AGAIN)
- errno = ETIMEDOUT;
+#ifdef F_GETFL
+ if (fcntl (fd, F_SETFL, flags) < 0)
+ return -1;
+#else
+ const int zero = 0;
+ if (ioctl (fd, FIONBIO, &zero) < 0)
+ return -1;
+#endif
+
+ if (timed_out && ret == GNUTLS_E_AGAIN)
+ errno = ETIMEDOUT;
+ }
return ret;
}
wgnutls_poll (int fd, double timeout, int wait_for, void *arg)
{
struct wgnutls_transport_context *ctx = arg;
- return ctx->peeklen || gnutls_record_check_pending (ctx->session)
- || select_fd (fd, timeout, wait_for);
+
+ if (timeout)
+ return ctx->peeklen || gnutls_record_check_pending (ctx->session)
+ || select_fd (fd, timeout, wait_for);
+ else
+ return ctx->peeklen || gnutls_record_check_pending (ctx->session);
}
static int
int read = 0;
struct wgnutls_transport_context *ctx = arg;
int offset = MIN (bufsize, ctx->peeklen);
- if (bufsize > sizeof ctx->peekbuf)
- bufsize = sizeof ctx->peekbuf;
if (ctx->peeklen)
- memcpy (buf, ctx->peekbuf, offset);
+ {
+ memcpy (buf, ctx->peekbuf, offset);
+ return offset;
+ }
+
+ if (bufsize > sizeof ctx->peekbuf)
+ bufsize = sizeof ctx->peekbuf;
if (bufsize > offset)
{
- if (gnutls_record_check_pending (ctx->session) <= 0
+ if (opt.read_timeout && gnutls_record_check_pending (ctx->session) == 0
&& select_fd (fd, 0.0, WAIT_FOR_READ) <= 0)
read = 0;
else
break;
case secure_protocol_sslv2:
case secure_protocol_sslv3:
- err = gnutls_priority_set_direct (session, "NORMAL:-VERS-TLS-ALL", NULL);
+ err = gnutls_priority_set_direct (session, "NORMAL:-VERS-TLS-ALL:+VERS-SSL3.0", NULL);
break;
case secure_protocol_tlsv1:
err = gnutls_priority_set_direct (session, "NORMAL:-VERS-SSL3.0", NULL);
{
logprintf (LOG_NOTQUIET, _("No certificate found\n"));
success = false;
- goto out;
+ goto crt_deinit;
}
err = gnutls_x509_crt_import (cert, cert_list, GNUTLS_X509_FMT_DER);
if (err < 0)
logprintf (LOG_NOTQUIET, _("Error parsing certificate: %s\n"),
gnutls_strerror (err));
success = false;
- goto out;
+ goto crt_deinit;
}
if (now < gnutls_x509_crt_get_activation_time (cert))
{
quote (host));
success = false;
}
+ crt_deinit:
gnutls_x509_crt_deinit (cert);
}