관리-도구
편집 파일: rand.cpython-36.pyc
3 �F\ � @ s$ d Z ddlmZ dd� Zdd� ZdS )z* PRNG management routines, thin wrappers. � )�libc C s: t | t�std��t |t�s$td��tj| t| �|� dS )a� Mix bytes from *string* into the PRNG state. The *entropy* argument is (the lower bound of) an estimate of how much randomness is contained in *string*, measured in bytes. For more information, see e.g. :rfc:`1750`. This function is only relevant if you are forking Python processes and need to reseed the CSPRNG after fork. :param buffer: Buffer with random data. :param entropy: The entropy (in bytes) measurement of the buffer. :return: :obj:`None` z buffer must be a byte stringzentropy must be an integerN)� isinstance�bytes� TypeError�int�_libZRAND_add�len)�bufferZentropy� r �/usr/lib/python3.6/rand.py�add s r c C s t j� S )z} Check whether the PRNG has been seeded with enough data. :return: 1 if the PRNG is seeded enough, 0 otherwise. )r Z RAND_statusr r r r �status" s r N)�__doc__Z OpenSSL._utilr r r r r r r r �<module> s