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편집 파일: getpass.cpython-310.pyc
o 6��ff � @ s� d Z ddlZddlZddlZddlZddlZg d�ZG dd� de�Zddd�Z dd d �Z dd d �Z ddd�Z dd� Z z ddlZejejf W n" eefyh zddlZW n eyb e ZY Y dS w e ZY dS w e ZdS )a� Utilities to get a password and/or the current user name. getpass(prompt[, stream]) - Prompt for a password, with echo turned off. getuser() - Get the user name from the environment or password database. GetPassWarning - This UserWarning is issued when getpass() cannot prevent echoing of the password contents while reading. On Windows, the msvcrt module will be used. � N)�getpass�getuser�GetPassWarningc @ s e Zd ZdS )r N)�__name__� __module__� __qualname__� r r �./opt/alt/python310/lib64/python3.10/getpass.pyr s r � Password: c C s� d}t �� ��}z%t�dtjtjB �}t�|d�}|�|� t� |�}|�|� |s+|}W n/ t y[ |� � zt j �� }W n ttfyP d}t| |�}Y nw t j }|sYt j}Y nw |dur�zLt�|�}|dd� }|d tj M < tj} ttd�r�| tjO } zt�|| |� t| ||d�}W t�|| |� |�� n t�|| |� |�� w W n tj y� |dur�� ||ur�|� � t| |�}Y nw |� d� |W d � S 1 s�w Y dS )a Prompt for a password, with echo turned off. Args: prompt: Written on stream to ask for the input. Default: 'Password: ' stream: A writable file object to display the prompt. Defaults to the tty. If no tty is available defaults to sys.stderr. Returns: The seKr3t input. Raises: EOFError: If our input tty or stdin was closed. GetPassWarning: When we were unable to turn echo off on the input. Always restores terminal settings before returning. 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� _raw_input�flush�error�write) �prompt�streamZpasswd�stack�fdZttyr �old�newZtcsetattr_flagsr r r � unix_getpass sb � ��� �� $�r0 c C s� t jt jur t| |�S | D ]}t�|� q d} t�� }|dks$|dkr%n|dkr+t�|dkr6|dd� }n|| }qt�d� t�d� |S ) z:Prompt for password with echo off, using Windows getwch().� � � r ��N���)r r � __stdin__r �msvcrtZputwchZgetwch�KeyboardInterrupt)r* r+ �cZpwr r r � win_getpassa s$ � r; c C s0 t jdtdd� |s tj}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 r1 c C s� |st j}|s t j}t| �} | r7z|�| � W n ty2 | �|jd�} | �|j�} |�| � Y nw |� � |� � }|s?t �|d dkrK|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 qddl}|�t �� �d S )z�Get the username from the environment or password database. First try various environment variables, then the password database. This works on Windows as long as USERNAME is set. )ZLOGNAMEZUSERZLNAMEZUSERNAMEr N)r �environ�get�pwd�getpwuid�getuid)�name�userrM r r r r � s �r )r N)r1 NN)�__doc__r r r r r? �__all__� UserWarningr r0 r; r r& r r" r# r% � ImportErrorr r8 r r r r r �<module> s2 D � �