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.. Generated automatically from Godot engine sources.
.. Generator: https://github.com/godotengine/godot/tree/master/doc/tools/make_rst.py.
.. XML source: https://github.com/godotengine/godot/tree/master/doc/classes/X509Certificate.xml.

.. _class_X509Certificate:

X509Certificate
===============

**Inherits:** :ref:`Resource<class_Resource>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`

An X509 certificate (e.g. for TLS).

.. rst-class:: classref-introduction-group

Description
-----------

The X509Certificate class represents an X509 certificate. Certificates can be loaded and saved like any other :ref:`Resource<class_Resource>`.

They can be used as the server certificate in :ref:`StreamPeerTLS.accept_stream()<class_StreamPeerTLS_method_accept_stream>` (along with the proper :ref:`CryptoKey<class_CryptoKey>`), and to specify the only certificate that should be accepted when connecting to a TLS server via :ref:`StreamPeerTLS.connect_to_stream()<class_StreamPeerTLS_method_connect_to_stream>`.

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Tutorials
---------

- :doc:`SSL certificates <../tutorials/networking/ssl_certificates>`

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Methods
-------

.. table::
   :widths: auto

   +---------------------------------------+--------------------------------------------------------------------------------------------------------------------+
   | :ref:`Error<enum_@GlobalScope_Error>` | :ref:`load<class_X509Certificate_method_load>`\ (\ path\: :ref:`String<class_String>`\ )                           |
   +---------------------------------------+--------------------------------------------------------------------------------------------------------------------+
   | :ref:`Error<enum_@GlobalScope_Error>` | :ref:`load_from_string<class_X509Certificate_method_load_from_string>`\ (\ string\: :ref:`String<class_String>`\ ) |
   +---------------------------------------+--------------------------------------------------------------------------------------------------------------------+
   | :ref:`Error<enum_@GlobalScope_Error>` | :ref:`save<class_X509Certificate_method_save>`\ (\ path\: :ref:`String<class_String>`\ )                           |
   +---------------------------------------+--------------------------------------------------------------------------------------------------------------------+
   | :ref:`String<class_String>`           | :ref:`save_to_string<class_X509Certificate_method_save_to_string>`\ (\ )                                           |
   +---------------------------------------+--------------------------------------------------------------------------------------------------------------------+

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----

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Method Descriptions
-------------------

.. _class_X509Certificate_method_load:

.. rst-class:: classref-method

:ref:`Error<enum_@GlobalScope_Error>` **load**\ (\ path\: :ref:`String<class_String>`\ ) :ref:`🔗<class_X509Certificate_method_load>`

Loads a certificate from ``path`` ("\*.crt" file).

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----

.. _class_X509Certificate_method_load_from_string:

.. rst-class:: classref-method

:ref:`Error<enum_@GlobalScope_Error>` **load_from_string**\ (\ string\: :ref:`String<class_String>`\ ) :ref:`🔗<class_X509Certificate_method_load_from_string>`

Loads a certificate from the given ``string``.

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----

.. _class_X509Certificate_method_save:

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:ref:`Error<enum_@GlobalScope_Error>` **save**\ (\ path\: :ref:`String<class_String>`\ ) :ref:`🔗<class_X509Certificate_method_save>`

Saves a certificate to the given ``path`` (should be a "\*.crt" file).

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----

.. _class_X509Certificate_method_save_to_string:

.. rst-class:: classref-method

:ref:`String<class_String>` **save_to_string**\ (\ ) :ref:`🔗<class_X509Certificate_method_save_to_string>`

Returns a string representation of the certificate, or an empty string if the certificate is invalid.

.. |virtual| replace:: :abbr:`virtual (This method should typically be overridden by the user to have any effect.)`
.. |required| replace:: :abbr:`required (This method is required to be overridden when extending its base class.)`
.. |const| replace:: :abbr:`const (This method has no side effects. It doesn't modify any of the instance's member variables.)`
.. |vararg| replace:: :abbr:`vararg (This method accepts any number of arguments after the ones described here.)`
.. |constructor| replace:: :abbr:`constructor (This method is used to construct a type.)`
.. |static| replace:: :abbr:`static (This method doesn't need an instance to be called, so it can be called directly using the class name.)`
.. |operator| replace:: :abbr:`operator (This method describes a valid operator to use with this type as left-hand operand.)`
.. |bitfield| replace:: :abbr:`BitField (This value is an integer composed as a bitmask of the following flags.)`
.. |void| replace:: :abbr:`void (No return value.)`