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a ��Jh� � @ s� d Z ddlZddlmZmZ ddlmZ ddlmZm Z m Z m Z ddl m Z mZ ddlmZ erldd lmZ d ZG d d � d e�Zed dd�dee e e e d�dd��ZdS )z!Base Authentication Plugin class.� N)�ABC�abstractmethod)� lru_cache)� TYPE_CHECKING�Any�Optional�Type� )�NotSupportedError�ProgrammingError)�logger)� MySQLSocketzmysql.connector.pluginsc @ s� e Zd ZdZdeeedd�dd�Zeed�dd ��Zee ed�d d ���Z ee ed�d d ���Z e e e ee d�dd��Zde e e d�dd�Ze de e e d�dd��ZdS )�MySQLAuthPluginz Authorization plugin interface.FN)�username�password� ssl_enabled�returnc C s. |du r dn|| _ |du r dn|| _|| _dS )z Constructor.N� )Z _usernameZ _password� _ssl_enabled)�selfr r r � r �U/home/agenciai/.local/lib/python3.9/site-packages/mysql/connector/plugins/__init__.py�__init__1 s zMySQLAuthPlugin.__init__)r c C s | j S )z&Signals whether or not SSL is enabled.)r �r r r r r < s zMySQLAuthPlugin.ssl_enabledc C s dS )z'Signals whether or not SSL is required.Nr r r r r � requires_sslA s z MySQLAuthPlugin.requires_sslc C s dS )zPlugin official name.Nr r r r r �nameF s zMySQLAuthPlugin.name)� auth_data�kwargsr c K s dS )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 r r r � auth_responseK s z MySQLAuthPlugin.auth_responser )�sockr r r c K s t �dS )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. N)�NotImplementedError�r r r r r r r �auth_more_responseY s z"MySQLAuthPlugin.auth_more_responsec K s dS )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! r r r �auth_switch_responsek s z$MySQLAuthPlugin.auth_switch_response)F)�__name__� __module__� __qualname__�__doc__�str�boolr �propertyr r r r �bytesr r r r" r# r r r r r . s2 �� � �r � F)�maxsize�typed)� plugin_name�auth_plugin_classr c C s� t }| r�zVt�d|� t�d| � t�d| � �|�}|rBt||�sH|j}t�d|� t||�W S ty� } zt� d|� W Y d}~n<d}~0 t y� } z t d|� ��|�W Y d}~n d}~0 0 t d| � d ���dS ) 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�hasattrZAUTHENTICATION_PLUGIN_CLASS�getattr�ModuleNotFoundError�warning� ValueErrorr r )r/ r0 �packageZ plugin_module�errr r r �get_auth_plugin~ s &r= )N)r' r4 �abcr r � functoolsr �typingr r r r �errorsr r r �networkr r2 r r( r= r r r r �<module> s" P ��
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