← Back
Editing: integer.cpython-38.pyc
U s�Z� � @ s� d dl Z zd dlZe�� ZW n eefk r8 dZY nX d dlmZmZm Z e j d d� dk shedkr�d dl m Z m Z e j d dkr�eZddd �Zdd d �Zd d � Zn ddd �Zddd �Zdd � ZdS )� NZCPython)�oct2int�null� ensureString� )� r )�a2b_hex�b2a_hexFc C sF | sdS t tt| ��d�}|rBt| d �d@ rB|dt| �d > S |S )Nr � � � � )�longr r r �len)�octets�signed�value� r �7/usr/lib/python3/dist-packages/pyasn1/compat/integer.py� from_bytes s r c C s> | dk r4|r*t | �}d|> }| | | }qPtd��n | dkrH|dkrHtS d}| }t|�dd � }|�d�rv|d d� }t|�d@ r�d| }| |ks�|r�t|�d }t||�}||kr�d || d d d | }n|r�|| d kr�td ��t|d d� d �} |�r2| d@ �r | dk�r2d | }n| dk �r2d| }t|�} | S )Nr r z&can't convert negative int to unsignedr �L����0� Z00r � zint too big to convertr r Zff) � bitLength� OverflowErrorr �hex�endswithr �max�intr ) r r �length�bitsZmaxValueZ valueToEncode�hexValueZ hexLengthZ padLengthZ firstOctetZ octets_valuer r r �to_bytes$ s> r# c C sF t t| ��}t|�d }|�d�r*|d8 }|d@ r:|d7 }|d9 }|S )Nr r r r )r �absr r )�numberr" r! r r r r T s r c C s t jt| �d|d�S )N�big�r )r r �bytes)r r r r r r b s c C sJ t | �� |�}|r&|d dkr&|d7 }| j|d |d r<dp>d d|d�S )Nr r r r& r' )r � bit_lengthr# )r r r r r r r# e s c C s t | ��� S )N)r r) )r% r r r r m s )F)Fr )F)Fr )�sys�platformZpython_implementation�implementation� ImportError�AttributeErrorZpyasn1.compat.octetsr r r � version_infoZbinasciir r r r r r# r r r r r �<module> s 0
Save File
Cancel