1 files changed, 31 insertions, 0 deletions
diff --git a/src/OpenSSL/SSL.py b/src/OpenSSL/SSL.py
index c1fb0f5..efbf790 100644
--- a/src/OpenSSL/SSL.py
+++ b/src/OpenSSL/SSL.py
@@ -2159,6 +2159,37 @@ class Connection:
         if result < 0:
             self._raise_ssl_error(self._ssl, result)
 
+    def DTLSv1_get_timeout(self):
+        """
+        Determine when the DTLS SSL object next needs to perform internal
+        processing due to the passage of time.
+
+        When the returned number of seconds have passed, the
+        :meth:`DTLSv1_handle_timeout` method needs to be called.
+
+        :return: The time left in seconds before the next timeout or `None`
+            if no timeout is currently active.
+        """
+        ptv_sec = _ffi.new("time_t *")
+        ptv_usec = _ffi.new("long *")
+        if _lib.Cryptography_DTLSv1_get_timeout(self._ssl, ptv_sec, ptv_usec):
+            return ptv_sec[0] + (ptv_usec[0] / 1000000)
+        else:
+            return None
+
+    def DTLSv1_handle_timeout(self):
+        """
+        Handles any timeout events which have become pending on a DTLS SSL
+        object.
+
+        :return: `True` if there was a pending timeout, `False` otherwise.
+        """
+        result = _lib.DTLSv1_handle_timeout(self._ssl)
+        if result < 0:
+            self._raise_ssl_error(self._ssl, result)
+        else:
+            return bool(result)
+
     def bio_shutdown(self):
         """
         If the Connection was created with a memory BIO, this method can be