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� ��'j� � �� � d Z ddlZddlmZmZ ddlmZ ddlmZm Z m Z m Z ddl m Z mZ ddlmZ erdd lmZ d Z G d � d e� Z ed d�� ddede e de e fd�� Zy)z!Base Authentication Plugin class.� N)�ABC�abstractmethod)� lru_cache)� TYPE_CHECKING�Any�Optional�Type� )�NotSupportedError�ProgrammingError)�logger)� MySQLSocketzmysql.connector.pluginsc �� � e Zd ZdZ ddedededdfd�Zedefd�� Zee defd �� � Z ee defd �� � Z e d e d e dee fd �� Zddd e d e de fd�Ze ddd e d e de fd�� Zy)�MySQLAuthPluginz Authorization plugin interface.�username�password� ssl_enabled�returnNc �> � |�dn|| _ |�dn|| _ || _ y)z Constructor.N� )� _username� _password� _ssl_enabled)�selfr r r s �Q/opt/nydus/tmp/pip-target-k0fmikie/lib/python/mysql/connector/plugins/__init__.py�__init__zMySQLAuthPlugin.__init__1 s( � � %-�$4�b�(���$,�$4�b�(���"-��� c � � | j S )z&Signals whether or not SSL is enabled.)r �r s r r zMySQLAuthPlugin.ssl_enabled< s � � � � � r c � � y)z'Signals whether or not SSL is required.N� r s r � requires_sslz MySQLAuthPlugin.requires_sslA � � r c � � y)zPlugin official name.Nr! r s r �namezMySQLAuthPlugin.nameF r# r � auth_data�kwargsc � � y)a� Make the client's authorization response. Args: auth_data: Authorization data. kwargs: Custom configuration to be passed to the auth plugin when invoked. The parameters defined here will override the ones defined in the auth plugin itself. Returns: packet: Client's authorization response. Nr! )r r& r' s r � auth_responsez MySQLAuthPlugin.auth_responseK r# r �sockr c � � t �)a1 Handles server's `auth more data` response. Args: sock: Pointer to the socket connection. auth_data: Authentication method data (from a packet representing an `auth more data` response). kwargs: Custom configuration to be passed to the auth plugin when invoked. The parameters defined here will override the ones defined in the auth plugin itself. Returns: packet: Last server's response after back-and-forth communication. )�NotImplementedError�r r* r& r' s r �auth_more_responsez"MySQLAuthPlugin.auth_more_responseY s � � "�!r c � � y)a? Handles server's `auth switch request` response. Args: sock: Pointer to the socket connection. auth_data: Plugin provided data (extracted from a packet representing an `auth switch request` response). kwargs: Custom configuration to be passed to the auth plugin when invoked. The parameters defined here will override the ones defined in the auth plugin itself. Returns: packet: Last server's response after back-and-forth communication. Nr! r- s r �auth_switch_responsez$MySQLAuthPlugin.auth_switch_responsek r# r )F)�__name__� __module__� __qualname__�__doc__�str�boolr �propertyr r r" r% �bytesr r r) r. r0 r! r r r r . s � �)� "� .�� .� � .� � .� � .� �!�T� !� �!� ��6�d� 6� � �6� ��$�c� $� � �$� � �u� �� ���� � � �"�!�"�.3�"�?B�"� �"�$ � �!� �.3� �?B� � � � � r r � F)�maxsize�typed� plugin_name�auth_plugin_classr c �� � t }| r� t j d|� t j d| � t j d| � �|� }|r t ||� s |j }t j d|� t ||� S t d| � d �� �# t $ r }t j d|� Y d}~�3d}~wt $ r}t d|� �� |�d}~ww xY w) a� Return authentication class based on plugin name This function returns the class for the authentication plugin plugin_name. The returned class is a subclass of BaseAuthPlugin. Args: plugin_name (str): Authentication plugin name. auth_plugin_class (str): Authentication plugin class name. Raises: NotSupportedError: When plugin_name is not supported. Returns: Subclass of `MySQLAuthPlugin`. z package: %szplugin_name: %s�.z AUTHENTICATION_PLUGIN_CLASS: %sz"Requested Module was not found: %sNzInvalid module name: zAuthentication plugin 'z' is not supported) �DEFAULT_PLUGINS_PKGr �info� importlib� import_module�hasattr�AUTHENTICATION_PLUGIN_CLASS�getattr�ModuleNotFoundError�warning� ValueErrorr r )r< r= �package� plugin_module�errs r �get_auth_pluginrM ~ s� � �( "�G�� K� �K�K� �w� /� �K�K�)�;� 7� %� 3� 3�a� �}�4E�w� O�M�$�G�M�CT�,U�$1�$M�$M�!� �K�K�9�;L� M��=�*;�<� <� � 5�k�]�BT� U� V�V�� #� F� �N�N�?�� E� E��� K�"�%:�3�%�#@�A�s� J�� K�s$ �B B � C �#B>�> C � C�C )N)r4 rB �abcr r � functoolsr �typingr r r r �errorsr r r �networkr r@ r r5 rM r! r r �<module>rS s� ��: (� � #� � 5� 5� 8� ��%�/� �M �c� M �` �2�U�#� (,�!W��!W� ��}�!W� �/��!W� $�!Wr
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