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편집 파일: strxor.cpython-311.pyc
� O�DgA � �T � d dl mZmZmZmZmZmZ edd� � Zdd�Zdd�Z d� Z dS ) � )�load_pycryptodome_raw_lib�c_size_t�create_string_buffer�get_raw_buffer� c_uint8_ptr�is_writeable_bufferzCrypto.Util._strxoray void strxor(const uint8_t *in1, const uint8_t *in2, uint8_t *out, size_t len); void strxor_c(const uint8_t *in, uint8_t c, uint8_t *out, size_t len); Nc �> � t | � � t |� � k rt d� � �|� t t | � � � � }n_|}t |� � st d� � �t | � � t |� � k r t dt | � � z � � �t � t | � � t |� � t |� � t t | � � � � � � |�t |� � S dS )a� From two byte strings of equal length, create a third one which is the byte-by-byte XOR of the two. Args: term1 (bytes/bytearray/memoryview): The first byte string to XOR. term2 (bytes/bytearray/memoryview): The second byte string to XOR. output (bytearray/memoryview): The location where the result will be written to. It must have the same length as ``term1`` and ``term2``. If ``None``, the result is returned. :Return: If ``output`` is ``None``, a new byte string with the result. Otherwise ``None``. .. note:: ``term1`` and ``term2`` must have the same length. z.Only byte strings of equal length can be xoredN�4output must be a bytearray or a writeable memoryview�9output must have the same length as the input (%d bytes)) �len� ValueErrorr r � TypeError� _raw_strxor�strxorr r r )�term1�term2�output�results �t/builddir/build/BUILD/imunify360-venv-2.4.0/opt/imunify360/venv/lib64/python3.11/site-packages/Crypto/Util/strxor.pyr r 0 s � �* �5�z�z�S��Z�Z� � ��I�J�J�J� �~�%�c�%�j�j�1�1��� ��"�6�*�*� T�� R�S�S� S� �u�:�:��V��� $� $� � ,�.1�%�j�j� 9� :� :� :� ���{�5�)�)�"�5�)�)�"�6�*�*� ��E� � �+�+�-� -� -� �~� �f�%�%�%��t� c � � d|cxk rdk sn t d� � �|� t t | � � � � }n_|}t |� � st d� � �t | � � t |� � k r t dt | � � z � � �t � t | � � |t |� � t t | � � � � � � |�t |� � S dS )a~ From a byte string, create a second one of equal length where each byte is XOR-red with the same value. Args: term(bytes/bytearray/memoryview): The byte string to XOR. c (int): Every byte in the string will be XOR-ed with this value. It must be between 0 and 255 (included). output (None or bytearray/memoryview): The location where the result will be written to. It must have the same length as ``term``. If ``None``, the result is returned. Return: If ``output`` is ``None``, a new ``bytes`` string with the result. Otherwise ``None``. r � zc must be in range(256)Nr r ) r r r r r r �strxor_cr r r )�term�cr r s r r r ` s � �( ��<�<�<�<�C�<�<�<�<��2�3�3�3� �~�%�c�$�i�i�0�0��� ��"�6�*�*� T�� R�S�S� S� �t�9�9��F� � � #� #� � ,�.1�$�i�i� 8� 9� 9� 9� ����T�*�*��$�V�,�,�!�#�d�)�)�,�,�� � � �~� �f�%�%�%��tr c �t � t � | ||t t | � � � � � � dS )z!Very fast XOR - check conditions!N)r r r r )r r r s r �_strxor_directr � s0 � ����u�e�V�X�c�%�j�j�-A�-A�B�B�B�B�Br )N) �Crypto.Util._raw_apir r r r r r r r r r � r r �<module>r s� ��>D� D� D� D� D� D� D� D� D� D� D� D� D� D� D� D� (�'�)�� � � �-� -� -� -�`-� -� -� -�`C� C� C� C� Cr