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Editing: inet.cpython-312.pyc
� ���g� � � � d Z ddlZddlmZmZmZ ddlZddlZej Z ej Z de de de fd�Zde de de fd �Zde de fd �Zde defd �Zde defd �Z dd ee e f dee defd�Zd� Zde de fd�Zy)z*Generic Internet address helper functions.� N)�Any�Optional�Tuple�family�text�returnc � � | t k( r t j j |� S | t k( r t j j |d� S t �)a Convert the textual form of a network address into its binary form. *family* is an ``int``, the address family. *text* is a ``str``, the textual address. Raises ``NotImplementedError`` if the address family specified is not implemented. Returns a ``bytes``. T)�AF_INET�dns�ipv4� inet_aton�AF_INET6�ipv6�NotImplementedError)r r s �7/opt/hc_python/lib/python3.12/site-packages/dns/inet.py� inet_ptonr ! sF � � ����x�x�!�!�$�'�'� �8� ��x�x�!�!�$��-�-�!�!� �addressc � � | t k( r t j j |� S | t k( r t j j |� S t �)a0 Convert the binary form of a network address into its textual form. *family* is an ``int``, the address family. *address* is a ``bytes``, the network address in binary form. Raises ``NotImplementedError`` if the address family specified is not implemented. Returns a ``str``. )r r r � inet_ntoar r r )r r s r � inet_ntopr 6 sD � � ����x�x�!�!�'�*�*� �8� ��x�x�!�!�'�*�*�!�!r c �� � t j j | � t S # t $ r= t j j | d� t cY S # t $ r t �w xY ww xY w)z�Determine the address family of a textual-form network address. *text*, a ``str``, the textual address. Raises ``ValueError`` if the address family cannot be determined from the input. Returns an ``int``. T)r r r r � Exceptionr r � ValueError�r s r �af_for_addressr K s` � � � �����4� ���� � � � �H�H� � �t�T� *��O��� � � � �� �s �$' � A-�%A�A-�A)�)A-c � � t j j | � d }|dk\ xr |dk S # t $ r? t j j | d� d }|dk( cY S # t $ r t �w xY ww xY w)z�Is the textual-form network address a multicast address? *text*, a ``str``, the textual address. Raises ``ValueError`` if the address family cannot be determined from the input. Returns a ``bool``. r �� �� T� )r r r r r r )r �firsts r � is_multicastr" a s� � � ����"�"�4�(��+����|�,��� �,�� � � ��H�H�&�&�t�T�2�1�5�E��C�<� ��� � � � �� �s �-0 � A8�'A$�!A8�$A4�4A8c �� � t j j | � y# t $ r4 t j j | d� Y y# t $ r Y Y yw xY ww xY w)z{Is the specified string an IPv4 or IPv6 address? *text*, a ``str``, the textual address. Returns a ``bool``. TF)r r r r r r s r � is_addressr$ w sY � �� �����4� ��� � � � �H�H� � �t�T� *���� �� �� �s& � " � A � A� A�A �A�A � high_tuple�afc � � | \ }}|� t |� }|t k( r||fS |t k( rb|j d� }|dk r||ddfS |d| }||dz d }|j � r||dt |� fS ||dt j |� fS t d|� �� �# t $ r2 t j }t j |||�� ^�^ }} }| cY S w xY w)aX Given a "high-level" address tuple, i.e. an (address, port) return the appropriate "low-level" address tuple suitable for use in socket calls. If an *af* other than ``None`` is provided, it is assumed the address in the high-level tuple is valid and has that af. If af is ``None``, then af_for_address will be called. N�%r � )�flags�unknown address family ) r r r �find�isdigit�int�socket�if_nametoindex�AttributeError�AI_NUMERICHOST� getaddrinfor ) r% r& r �port�i�addrpart�scope�ai_flags�_�tups r �low_level_address_tupler; � s � � �M�G�T� �z� �G� $�� �W�}���� � �x� � �L�L�� �� �q�5��T�1�a�(� (��2�A�;����A��� �� �=�=�?� �d�A�s�5�z�2� 2� � �d�A�v�'<�'<�U�'C�D� D� "�$;�B�4�"@�A�A�� � � �,�,�H� $� 0� 0��$�h� O�O�Y�q�#���J� �s �2B �8C�Cc �n � | t j k( ry| t j k( ryt d| � �� �)z:Return the 'any' address for the specified address family.z0.0.0.0z::r+ )r/ r r r )r& s r � any_for_afr= � s3 � � �V�^�^��� �v��� �� � 7��t� <� =�=r c �� � t j j | � S # t $ r6 t j j | � cY S # t $ r t �w xY ww xY w)a Verify that *address* is a valid text form IPv4 or IPv6 address and return its canonical text form. IPv6 addresses with scopes are rejected. *text*, a ``str``, the address in textual form. Raises ``ValueError`` if the text is not valid. )r r � canonicalizer r r r s r r? r? � sZ � � ��x�x�$�$�T�*�*�� � � ��8�8�(�(��.� .��� � � � �� �s � ! � A � A � A � A � A )N)�__doc__r/ �typingr r r �dns.ipv4r �dns.ipv6r r r. �str�bytesr r r �boolr" r$ r; r= r? � r r �<module>rH s� ��$ 1� � '� '� � � �.�.�� �?�?��"�c� "�� "�� "�*"�c� "�E� "�c� "�* �� �� �, �s� �t� �,�S� �T� �( 6:�!B��c�3�h��!B�%-�c�]�!B��!B�H>� �s� �s� r
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