OwlCyberSecurity - MANAGER
Edit File: hashes.cpython-312.pyc
� "��gl � � � d dl Z d dlmZmZmZmZmZmZmZ d dl m Z m Z m Z d dl mZ erd dl mZ dZg d�Z G d� d � Z G d � d e� Zy) � N)� TYPE_CHECKING�BinaryIO�Dict�Iterable�List�NoReturn�Optional)� HashMismatch� HashMissing�InstallationError)� read_chunks)�_Hash�sha256)r �sha384�sha512c � � e Zd ZdZddeeeee f ddfd�Zdd�Z e de fd�� Z d ed ede fd �Zd ee ddfd �Zdeedf ddfd�Zdeddfd�Zdeddfd�Zdeeef de fd�Zde fd�Zdede fd�Zde fd�Zy) �HasheszaA wrapper that builds multiple hashes at once and checks them against known-good values N�hashes�returnc � � i }|�B|j � D ]/ \ }}t |� D �cg c] }|j � �� c}||< �1 || _ yc c}w )zo :param hashes: A dict of algorithm names pointing to lists of allowed hex digests N)�items�sorted�lower�_allowed)�selfr �allowed�alg�keys�ks �I/opt/hc_python/lib/python3.12/site-packages/pip/_internal/utils/hashes.py�__init__zHashes.__init__ sT � � �� � � #�\�\�^� ��T�39�$�<� @�<�a���� �<� @��� � ,� �� �� As �A�otherc � � t |t � st S |s| S | s|S i }|j j � D ]9 \ }}|| j vr�|D �cg c] }|| j | v s�|�� c}||< �; t |� S c c}w �N)� isinstancer �NotImplementedr r )r r" �newr �values�vs r �__and__zHashes.__and__' s� � ��%��(�!� !� ��K���L� �� �>�>�/�/�1�K�C���$�-�-�'��#)�E�6�a�Q�$�-�-��2D�-D��6�E�C��H� 2� �c�{��� Fs �B�+Bc �V � t d� | j j � D � � S )Nc 3 �2 K � | ] }t |� �� � y �wr$ )�len)�.0�digestss r � <genexpr>z&Hashes.digest_count.<locals>.<genexpr>< s � �� �F�/E�G�3�w�<�/E�s �)�sumr r( �r s r � digest_countzHashes.digest_count: s � ��F�t�}�}�/C�/C�/E�F�F�F� � hash_name� hex_digestc �> � || j j |g � v S )z/Return whether the given hex digest is allowed.)r �get)r r5 r6 s r �is_hash_allowedzHashes.is_hash_allowed> s � ��T�]�]� .� .�y�"� =�=�=r4 �chunksc � � i }| j j � D ] } t j |� ||< � |D ]( }|j � D ] }|j |� � �* |j � D ]& \ }}|j � | j | v s�& y | j |� y# t t f$ r t d|� �� �w xY w)z�Check good hashes against ones built from iterable of chunks of data. Raise HashMismatch if none match. zUnknown hash name: N) r r �hashlibr' � ValueError� TypeErrorr r( �updater � hexdigest�_raise)r r: �gotsr5 �chunk�hash�gots r �check_against_chunkszHashes.check_against_chunksB s� � � �� � � �+�+�-�I� K�")�+�+�i�"8��Y�� .� �E� � � � ��� � �E�"� &� � #�j�j�l�N�I�s��}�}��$�-�-� �":�:�� +� � � �D��� � �*� K�'�*=�i�[�(I�J�J� K�s �B3�3 CrB r r c �. � t | j |� �r$ )r r �r rB s r rA z Hashes._raiseY s � ��4�=�=�$�/�/r4 �filec �6 � | j t |� � S )zaCheck good hashes against a file-like object Raise HashMismatch if none match. )rF r )r rI s r �check_against_filezHashes.check_against_file\ s � � �(�(��T�):�;�;r4 �pathc �h � t |d� 5 }| j |� cd d d � S # 1 sw Y y xY w)N�rb)�openrK )r rL rI s r �check_against_pathzHashes.check_against_pathd s( � � �$�� ���*�*�4�0� � � �s �(�1c �\ � |j � D ] \ }}| j ||� s� y y)z3Return whether any of the given hashes are allowed.TF)r r9 )r r r5 r6 s r � has_one_ofzHashes.has_one_ofh s/ � �%+�\�\�^� !�I�z��#�#�I�z�:�� &4� r4 c �, � t | j � S )z,Return whether I know any known-good hashes.)�boolr r2 s r �__bool__zHashes.__bool__o s � ��D�M�M�"�"r4 c �` � t |t � st S | j |j k( S r$ )r% r r& r )r r" s r �__eq__z Hashes.__eq__s s% � ��%��(�!� !��}�}����.�.r4 c � � t dj t d� | j j � D � � � � S )N�,c 3 �V K � | ]! \ }}|D ] }d j ||f� �� � �# y�w)�:N)�join)r. r � digest_list�digests r r0 z"Hashes.__hash__.<locals>.<genexpr>{ s7 � �� � �,A�(��[�"-�� �H�H�c�6�]�+�"-� ,�,A�s �'))rD r\ r r r r2 s r �__hash__zHashes.__hash__x s= � �� �H�H�� �,0�M�M�,?�,?�,A�� � � � r4 r$ )r" r r r )�__name__� __module__� __qualname__�__doc__r r �strr r! r* �property�intr3 rT r9 r �bytesrF rA r rK rP rR rU �objectrW r_ � r4 r r r s � �� �x��S�$�s�)�^�(<� =� �� ��& �G�c� G� �G�>�� >�#� >�$� >��8�E�?� �t� �.0�4��W� �-� 0�*� 0�<�x� <�D� <�1�s� 1�t� 1���c�3�h� � �D� �#�$� #�/�F� /�t� /� �#� r4 r c �> � � e Zd ZdZd� fd� Zdeedf ddfd�Z� xZS ) � MissingHashesz�A workalike for Hashes used when we're missing a hash for a requirement It computes the actual hash of the requirement and raises a HashMissing exception showing it to the user. r c �2 �� t �| � t g i�� y)z!Don't offer the ``hashes`` kwarg.)r N)�superr! � FAVORITE_HASH)r � __class__s �r r! zMissingHashes.__init__� s �� � ��� �� 3��4r4 rB r r c �B � t |t j � � �r$ )r rn r@ rH s r rA zMissingHashes._raise� s � ��$�}�-�7�7�9�:�:r4 )r N) r` ra rb rc r! r rd rA � __classcell__)ro s @r rk rk � s) �� ��5� ;�4��W� �-� ;�*� ;r4 rk )r< �typingr r r r r r r �pip._internal.exceptionsr r r �pip._internal.utils.miscr r rn � STRONG_HASHESr rk ri r4 r �<module>rv sG �� � T� T� T� Q� Q� 0�� � � � /� �l � l �^;�F� ;r4