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Editing: _elffile.cpython-311.pyc
� �|oi� � �� � d Z ddlZddlZddlZddlmZmZmZ G d� de� � Z G d� dej � � Z G d� d ej � � Z G d � d ej � � Z G d � d � � ZdS )a; ELF file parser. This provides a class ``ELFFile`` that parses an ELF executable in a similar interface to ``ZipFile``. Only the read interface is implemented. Based on: https://gist.github.com/lyssdod/f51579ae8d93c8657a5564aefc2ffbca ELF header: https://refspecs.linuxfoundation.org/elf/gabi4+/ch4.eheader.html � N)�IO�Optional�Tuplec � � e Zd ZdS )� ELFInvalidN)�__name__� __module__� __qualname__� � �I/opt/cloudlinux/venv/lib64/python3.11/site-packages/packaging/_elffile.pyr r s � � � � � ��Dr r c � � e Zd ZdZdZdS )�EIClass� � N)r r r �C32�C64r r r r r � � � � � � � �C� �C�C�Cr r c � � e Zd ZdZdZdS )�EIDatar r N)r r r �Lsb�Msbr r r r r r r r c �" � e Zd ZdZdZdZdZdZdS )�EMachine� � �( �> � N)r r r �I386�S390�Arm�X8664�AArc64r r r r r s' � � � � � � �D� �D� �C� �E� �F�F�Fr r c �v � e Zd ZdZdee ddfd�Zdedee df fd�Z e de e fd �� � Z dS ) �ELFFilez. Representation of an ELF executable. �f�returnNc � � || _ | � d� � }n"# t j $ r t d� � �w xY wt |d d� � � }|dk rt d|��� � �|d | _ |d | _ ddd d d �| j | j f \ }| _ | _ n.# t $ r! t d | j � d | j � d�� � �w xY w | � |� � \ }| _ }}| _ }| _ }| _ | _ d S # t j $ r}t d� � |�d }~ww xY w)N�16Bz unable to parse identification� s ELFzinvalid magic: � )z <HHIIIIIHHHz <IIIIIIII�r r r+ )z >HHIIIIIHHHz >IIIIIIIIr- )z <HHIQQQIHHHz <IIQQQQQQ�r r r, )z >HHIQQQIHHHz >IIQQQQQQr. ))r r )r r )r r )r r zunrecognized capacity (z) or encoding (�)z/unable to parse machine and section information)�_f�_read�struct�errorr �bytes�capacity�encoding�_p_fmt�_p_idx�KeyError�machine�_e_phoff�flags� _e_phentsize�_e_phnum)�selfr' �ident�magic�e_fmt�_�es r �__init__zELFFile.__init__, s� � ���� ?��J�J�u�%�%�E�E���|� ?� ?� ?� � =�>�>� >� ?�����e�B�Q�B�i� � �� �J� � � � 8�u� 8� 8�9�9� 9� �a��� � �a��� � � @�?�?�?� /� /� �}�d�m�,� /.� +�E�4�;�� � �� � � � � �.�$�-� .� .� !�]�.� .� .�� � � ���� W� � � �5�!�!� ��� ���� ��� ���!�� � � ���|� W� W� W� � N�O�O�UV� V����� W���s, � � >� 'B3 �3+C �"9D � E�,D<�<E�fmt.c � � t j || j � t j |� � � � � � S )N)r2 �unpackr0 �read�calcsize)r? rF s r r1 z ELFFile._readZ s, � ��}�S�$�'�,�,�v��s�/C�/C�"D�"D�E�E�Er c � � t | j � � D ]�}| j � | j | j |z z � � | � | j � � }n# t j $ r Y �Yw xY w|| j d dk r�u| j � || j d � � t j | j � || j d � � � � � d� � c S dS )zH The path recorded in the ``PT_INTERP`` section header. r r r r � N)�ranger> r0 �seekr; r= r1 r7 r2 r3 r8 �os�fsdecoderI �strip)r? �index�datas r � interpreterzELFFile.interpreter] s� � � �4�=�)�)� O� O�E� �G�L�L�� ��):�U�)B�B� C� C� C� ��z�z�$�+�.�.�����<� � � ��� �����D�K��N�#�q�(�(�� �G�L�L��d�k�!�n�-� .� .� .��;�t�w�|�|�D���Q� �,@� A� A�B�B�H�H��N�N� N� N� N��ts �A � A/�.A/)r r r �__doc__r r4 rE �strr �intr1 �propertyr rT r r r r& r& ' s� � � � � � �� �,W�"�U�)� ,W�� ,W� ,W� ,W� ,W�\F�� F��s�C�x� � F� F� F� F� ��X�c�]� � � � �X�� � r r& )rU �enumrO r2 �typingr r r � ValueErrorr �IntEnumr r r r& r r r �<module>r] s4 ��� � � � � � � � � � � � � � &� &� &� &� &� &� &� &� &� &� � � � � �� � � � � � � � �d�l� � � � � � � � �T�\� � � � � � � � �t�|� � � �E� E� E� E� E� E� E� E� E� Er
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