shell bypass 403
3
nf�\� � @ s& d Z ddlZddlmZ ddd�ZdS )z�
backports.makefile
~~~~~~~~~~~~~~~~~~
Backports the Python 3 ``socket.makefile`` method for use with anything that
wants to create a "fake" socket object.
� N)�SocketIO�rc
C s� t |�dddhks td|f ��d|k}d|kp4| }d|k}d} |rN| d7 } |rZ| d7 } t| | �}
| jd7 _|dkr~d
}|dk r�tj}|dkr�|s�td ��|
S |r�|r�tj|
|
|�} n |r�tj|
|�} n tj|
|�} |r�| S tj | |||�} || _
| S ) z:
Backport of ``socket.makefile`` from Python 3.5.
r �w�bz&invalid mode %r (only r, w, b allowed)� � Nr z!unbuffered streams must be binary���) �set�
ValueErrorr Z_makefile_refs�io�DEFAULT_BUFFER_SIZE�BufferedRWPair�BufferedReader�BufferedWriter�
TextIOWrapper�mode)
�selfr � buffering�encoding�errors�newlineZwritingZreadingZbinaryZrawmode�raw�buffer�text� r � /usr/lib/python3.6/makefile.py�backport_makefile s>
r )r NNNN)�__doc__r Zsocketr r r r r r �<module> s