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Crypto
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Util
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File Content:
number.cpython-37.opt-1.pyc
B ��c�t � @ s2 d Z ddlmZmZ ddlmZ ddlZddlZddl T e Zyddlm Z W n ek rd dZ Y nX e dk r~e js~ede� ddlT d d � Zd+dd�Zd,d d�Zd-dd�Zd.dd�Zdd� Zdd� Zd/dd�Zd0dd�Zd1dd�Zd2dd�ZddlZd3d d!�Zd"d#� ZddlZd4d$d%�Zd&d'� Z d(d)� Z!d*Z"dS )5z$Id$� )�"GetRandomNumber_DeprecationWarning�PowmInsecureWarning)�warnN)�*)� _fastmathzcNot using mpz_powm_sec. You should rebuild using libgmp >= 5 to avoid timing attack vulnerability.� c C s d}x| |? r|d7 }qW |S )zEsize(N:long) : int Returns the size of the number N in bits. r r � )�N�bitsr r �E/opt/alt/python37/lib64/python3.7/site-packages/Crypto/Util/number.py�sizeK s r c C s t �dt� t| |�S )zBDeprecated. Use getRandomInteger or getRandomNBitInteger instead.z�Crypto.Util.number.getRandomNumber has confusing semanticsand has been deprecated. Use getRandomInteger or getRandomNBitInteger instead.)�warningsr r �getRandomNBitInteger)r �randfuncr r r �getRandomNumberT s r c C s` |dkrt � t�� j}|| d? �}| d }|dkrTt|d��d| ? }t|�| }t|�}|S )z�getRandomInteger(N:int, randfunc:callable):long Return a random number with at most N bits. If randfunc is omitted, then Random.new().read is used. This function is for internal use only and may be renamed or removed in the future. N� � r r )�_import_Random�Random�new�read�ordZbchr� bytes_to_long)r r �SZodd_bits�char�valuer r r �getRandomInteger[ s r c C s>