�
Ϫ�fv � � � d Z ddlmZ ddlmZmZ ddlmZ ddl m
Z
m Z ddl m
Z
G d� de
j e j � Zd � Zy
) z4
Support module for making SSH servers with twistd.
� )�strports)�checkers�unix)�factory)�portal�strcred)�usagec �� � � e Zd ZdZdZg d�g d�g d�g d�gZ ej ej d�� ej d �� ej � d
�� � Z
� fd �Z � fd
�Z � xZ
S )�Optionsz([-i <interface>] [-p <port>] [-d <dir>] z�Makes a Conch SSH server. If no authentication methods are specified, the default authentication methods are UNIX passwords and SSH public keys. If --auth options are passed, only the measures specified will be used.)� interface�i� z"local interface to which we listen)�port�pztcp:22zPort on which to listen)�data�dz/etcz"directory to look for host keys in)�modulir Nz:directory to look for moduli in (if different from --data)zdata directory)�descrzmoduli directory)r r r )�
optActionsc � �� t j j | g|��i |�� t �| � t j � � t �| � t j t j � � � d| _ y )NT)
r r �__init__�super�
addChecker�conch_checkers�UNIXPasswordDatabase�SSHPublicKeyChecker�UNIXAuthorizedKeysFiles�_usingDefaultAuth)�self�a�kw� __class__s ��3/usr/lib/python3/dist-packages/twisted/conch/tap.pyr zOptions.__init__+ se �� �
�
�
� � �t�.�a�.�2�.� ���>�>�>�@�A�
��� � .� .�~�/U�/U�/W� X�
� "&�� � c �^ �� | j rg | d< i | d< d| _ t �| � |� y)z�
Add the checker specified. If any checkers are added, the default
checkers are automatically cleared and the only checkers will be the
specified one(s).
� credCheckers�credInterfacesFN)r r r )r �checkerr" s �r# r zOptions.addChecker8 s8 �� � � !� !�#%�D� � �%'�D�!� "�%*�D� "�
���7�#r$ )�__name__�
__module__� __qualname__�synopsis�longdesc�
optParametersr � Completions� CompleteDirs�CompleteNetInterfaces�compDatar r �
__classcell__)r" s @r# r r s� �� �9�H� <�
� E�:�C�
�
�M� !�u� � �&�E�&�&�-=�>�(�e�(�(�/A�B�4��4�4�6�
��H� &�
$�
$r$ r c �4 � t j � }t j � }t j
|| j
dg � � |_ | d |_ | d xs | d |_ | d }| d r |d| d z z
}t j ||� S )aH
Construct a service for operating a SSH server.
@param config: An L{Options} instance specifying server options, including
where server keys are stored and what authentication methods to use.
@return: A L{twisted.application.service.IService} provider which contains
the requested SSH server.
r& r r r r z :interface=) r �OpenSSHFactoryr � UnixSSHRealmr �Portal�get�dataRoot�
moduliRootr �service)�config�t�rr s r# � makeServicer? E s� � � � � � �A� ����A��}�}�Q��
�
�>�2� >�?�A�H��� �A�J��(�#�5�v�f�~�A�L� �&�>�D�
�k�� �
��{� 3�3�3�� � � �D�!� $�$r$ N)�__doc__�twisted.applicationr �
twisted.conchr r r � twisted.conch.openssh_compatr � twisted.credr r �twisted.pythonr r �AuthOptionMixinr? � r$ r# �<module>rH s9 ��
� )� :� 0� (� �2$�e�m�m�W� 4� 4� 2$�j%r$ |