U
e5dj � @ s� d dl Z d dlZd dlZd dlZd dlZdddgZG dd� de�Zddd�Zdd d
�Z dd d �Z
ddd�Z dd� Z zd dl
Z
e
je
jf W nB eefk
r� z d dlZW n ek
r� e
ZY nX e ZY nX eZdS )� N�getpass�getuser�GetPassWarningc @ s e Zd ZdS )r N)�__name__�
__module__� __qualname__� r r � /usr/lib64/python3.8/getpass.pyr s �
Password: c
C s� d }t �� ���}zJt�dtjtjB �}t�|d�}|�|� t� |�}|�|� |sX|}W np t
k
r� } zR|� � zt j
�� }W n& ttfk
r� d }t| |�}Y nX t j
}|s�t j}W 5 d }~X Y nX |d k �r�z�t�|�}|d d � } | d tj M < tj}
ttd��r |
tjO }
z t�||
| � t| ||d�}W 5 t�||
|� |�� X W n@ tj k
�r� |d k �rz� ||k �r�|� � t| |�}Y nX |� d� |W 5 Q R � S Q R X d S )Nz/dev/ttyzw+� �TCSASOFT)�input�
) �
contextlib� ExitStack�os�open�O_RDWR�O_NOCTTY�io�FileIO�
enter_context�
TextIOWrapper�OSError�close�sys�stdin�fileno�AttributeError�
ValueError�fallback_getpass�stderr�termios� tcgetattrZECHOZ TCSAFLUSH�hasattrr � tcsetattr�flush�
_raw_input�error�write) �prompt�streamZpasswd�stack�fdZttyr
�e�old�newZtcsetattr_flagsr r r � unix_getpass sR
r1 c C s� t jt jk rt| |�S | D ]}t�|� qd}t�� }|dkst|dkrHqt|dkrTt�|dkrj|d d� }q.|| }q.t�d� t�d� |S )N� �
r �������)r r � __stdin__r �msvcrtZputwchZgetwch�KeyboardInterrupt)r* r+ �cZpwr r r � win_getpassa s
r; c C s0 t jdtdd� |stj}td|d� t| |�S )Nz%Can not control echo on the terminal.� )�
stacklevelz&Warning: Password input may be echoed.)�file)�warnings�warnr r r! �printr' )r* r+ r r r r x s � r r2 c C s� |s
t j}|st j}t| �} | rpz|�| � W n8 tk
rf | �|jd�} | �|j�} |�| � Y nX |� � |�
� }|s�t �|d dkr�|d d� }|S )N�replacer6 r ) r r! r �strr) �UnicodeEncodeError�encode�encoding�decoder& �readline�EOFError)r* r+ r
�liner r r r' � s& r' c C s< dD ] } t j�| �}|r| S qdd l}|�t �� �d S )N)ZLOGNAMEZUSERZLNAMEZUSERNAMEr )r �environ�get�pwd�getpwuid�getuid)�name�userrM r r r r � s
)r
N)r
N)r
N)r2 NN)r r r r r? �__all__� UserWarningr r1 r; r r' r r" r# r% � ImportErrorr r8 r r r r r � s*
D