OwlCyberSecurity - MANAGER
Edit File: authentication.cpython-312.pyc
� U��gO � � � d Z ddlmZ ddlZddlmZ ddlmZmZ G d� de � Z G d � d e � Z G d � d e � Z G d � de � Z d� Zy)z5Implementing support for MySQL Authentication Plugins� )�sha1N� )�errors)�PY2�isstrc �0 � e Zd ZdZdZdZ dd�Zd� Zd� Zy) �BaseAuthPlugina� Base class for authentication plugins Classes inheriting from BaseAuthPlugin should implement the method prepare_password(). When instantiating, auth_data argument is required. The username, password and database are optional. The ssl_enabled argument can be used to tell the plugin whether SSL is active or not. The method auth_response() method is used to retrieve the password which was prepared by prepare_password(). F� Nc �J � || _ || _ || _ || _ || _ y)�InitializationN)� _auth_data� _username� _password� _database� _ssl_enabled)�self� auth_data�username�password�database� ssl_enableds �u/opt/hc_python/lib64/python3.12/site-packages/../../../lib/python3.12/site-packages/mysql/connector/authentication.py�__init__zBaseAuthPlugin.__init__2 s( � � $���!���!���!��� '��� c � � t �)z�Prepares and returns password to be send to MySQL This method needs to be implemented by classes inheriting from this class. It is used by the auth_response() method. Raises NotImplementedError. )�NotImplementedError�r s r �prepare_passwordz BaseAuthPlugin.prepare_password; s � � "�!r c � � | j r;| j s/t j dj | j �� � �| j � S )z�Returns the prepared password to send to MySQL Raises InterfaceError on errors. For example, when SSL is required by not enabled. Returns str z{name} requires SSL)�name)� requires_sslr r �InterfaceError�format� plugin_namer r s r � auth_responsez BaseAuthPlugin.auth_responseE sT � � � � �T�%6�%6��'�'�(=�(D�(D��%�%� )E� )'� (� (��$�$�&�&r )NNNF) �__name__� __module__� __qualname__�__doc__r! r$ r r r% � r r r r ! s( � � � �L��K�IM� "�(�"� 'r r c � � e Zd ZdZdZdZd� Zy)� MySQLNativePasswordAuthPluginzBClass implementing the MySQL Native Password authentication pluginF�mysql_native_passwordc � � | j st j d� �| j sy| j }t | j � r | j j d� }n | j }t r"t |� } t | j � }n|}| j }d} t |� j � }t |� j � }t ||z � j � }t r4t ||� D ��cg c] \ }}t |� t |� z �� } }}n!t ||� D ��cg c] \ }}||z �� } }}t j dg| ��� }|S # t $ r t j d� �w xY wc c}}w c c}}w # t $ r)} t j dj! | � � �d} ~ ww xY w)z;Prepares and returns password as native MySQL 4.1+ passwordz"Missing authentication data (seed)r zutf-8z Authentication data incorrectN�20Bz Failed scrambling password; {0})r r r" r r �encoder �buffer� TypeErrorr �digest�zip�ord�struct�pack� Exceptionr# ) r r r �hash4�hash1�hash2�hash3�h1�h3�xored�excs r r z.MySQLNativePasswordAuthPlugin.prepare_passwordY s� � �����'�'�(L�M� M��~�~���>�>�� �� � � ��~�~�,�,�W�5�H��~�~�H� � �h�'�H� M� "�4�?�?� 3� � �H� ���I��� ?���N�)�)�+�E���K�&�&�(�E���U�*�+�2�2�4�E��;>�u�e�;L�M�;L�x��B��R��3�r�7�*�;L��M�14�U�E�1B�C�1B�X�b�"��b��1B��C��K�K��.��.�E� � ��) � M� �+�+�,K�L�L� M�� N��C��� ?��'�'�1�8�8��=�?� ?�� ?�sC � E2 �1A#F �!F�5F �F�F �2 F� F � G�)$G � GN�r& r' r( r) r! r$ r r* r r r, r, S s � �L��L�)�K�&r r, c � � e Zd ZdZdZdZd� Zy)� MySQLClearPasswordAuthPluginzAClass implementing the MySQL Clear Password authentication pluginT�mysql_clear_passwordc �� � | j sy| j }t r&t |t � r|j d� }|dz S t |t � r|j d� }|dz S �z!Returns password as as clear text� �utf8�r r � isinstance�unicoder0 �str�r r s r r z-MySQLClearPasswordAuthPlugin.prepare_password� �b � ��~�~���>�>�� ��(�G�,�#�?�?�6�2�� �'�!�!� ��#� &� ���v�.�H��'�!�!r NrA r* r r rC rC � s � �K��L�(�K� "r rC c � � e Zd ZdZdZdZd� Zy)� MySQLSHA256PasswordAuthPluginz�Class implementing the MySQL SHA256 authentication plugin Note that encrypting using RSA is not supported since the Python Standard Library does not provide this OpenSSL functionality. T�sha256_passwordc �� � | j sy| j }t r&t |t � r|j d� }|dz S t |t � r|j d� }|dz S rF rI rM s r r z.MySQLSHA256PasswordAuthPlugin.prepare_password� rN r NrA r* r r rP rP � s � �� �L�#�K� "r rP c � � t j � D ] }|j | k( s�|c S t j dj | � � �)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. Raises errors.NotSupportedError when plugin_name is not supported. Returns subclass of BaseAuthPlugin. z,Authentication plugin '{0}' is not supported)r �__subclasses__r$ r �NotSupportedErrorr# )r$ � authclasss r �get_auth_pluginrW � sP � � $�2�2�4� � � � �K� /� � � 5� � "� "�6�=�=�k�J� L� Lr )r) �hashlibr r6 r r �catch23r r �objectr r, rC rP rW r* r r �<module>r[ sN ��0 <� � � � �/'�V� /'�d,�N� ,�^"�>� "�*"�N� "�2Lr