:right-sidebar: True

TlsProtocolVersion
===================================================================

.. currentmodule:: gi.repository.Gio


.. versionadded:: 2.70




.. class:: TlsProtocolVersion
   :no-contents-entry:






The TLS or DTLS protocol version used by a :obj:`~gi.repository.Gio.TlsConnection` or
:obj:`~gi.repository.Gio.DtlsConnection`. The integer values of these versions are sequential
to ensure newer known protocol versions compare greater than older
known versions. Any known DTLS protocol version will compare greater
than any SSL or TLS protocol version. The protocol version may be
:const:`~gi.repository.Gio.TlsProtocolVersion.UNKNOWN` if the TLS backend supports a newer
protocol version that GLib does not yet know about. This means that
it's possible for an unknown DTLS protocol version to compare less
than the TLS protocol versions.













Fields
------

.. rst-class:: interim-class

.. class:: TlsProtocolVersion
   :no-index:
   

   .. attribute:: DTLS_1_0

      DTLS 1.0, which is insecure and should not be used







   .. attribute:: DTLS_1_2

      DTLS 1.2, defined by `RFC 6347 <https://datatracker.ietf.org/doc/html/rfc6347>`_







   .. attribute:: SSL_3_0

      SSL 3.0, which is insecure and should not be used







   .. attribute:: TLS_1_0

      TLS 1.0, which is insecure and should not be used







   .. attribute:: TLS_1_1

      TLS 1.1, which is insecure and should not be used







   .. attribute:: TLS_1_2

      TLS 1.2, defined by `RFC 5246 <https://datatracker.ietf.org/doc/html/rfc5246>`_







   .. attribute:: TLS_1_3

      TLS 1.3, defined by `RFC 8446 <https://datatracker.ietf.org/doc/html/rfc8446>`_







   .. attribute:: UNKNOWN

      No protocol version or unknown protocol version