CasperSecurity
o
VƧ\~ � @ s� d Z ddlZddlZddlZddlmZmZ ddlmZmZ ddlm Z ddlm
Z
ddl m m
Z
ddlm mZ ejZddlm mZ G dd� d�ZG d d
� d
�Ze�d ej�ZdS ) z>$Id: auth_handler.py,v 1.6 2002/11/25 19:40:23 akuchling Exp $� N)� as_string�as_bytes)� encodestring� decodestring)�long)�md5c @ sF e Zd Zddd�Zdd� Zdd� Zdd � Zd
d � Zd d
� Zdd� Z dS )� auth_handler�defaultc C s. t |�| _|| _|| _t�� | _t�� | _d S �N)�dictionary_authorizer�
authorizer�handler�realm�counter�
pass_count�
fail_count)�self�dictr
r � r �@/usr/lib/python3/dist-packages/supervisor/medusa/auth_handler.py�__init__# s
zauth_handler.__init__c C s | j �|�S r
)r
�match�r �requestr r r r * s zauth_handler.matchc C s� t t|j�}|rg|�� }|dkrXt t|jd�}z
ttt|���}W n tj� d| � |�
d� Y d S |� dd�}| j �
|�rQ| j�� ||_| j�|� d S | �|� d S tj� d| � | �|� d S | �|� d S )N�basic� z"malformed authorization info <%s>
i� �:� z$unknown/unsupported auth method: %s
)�
get_header�
AUTHORIZATION�header�lowerr r r �sys�stderr�write�error�splitr � authorizer � increment� auth_infor
�handle_request�handle_unauthorized)r r �scheme�cookie�decodedr) r r r r* . s(
zauth_handler.handle_requestc C s: | j �� |j�d � d|d< d| j |d< |�d� d S )N�close�
ConnectionzBasic realm="%s"zWWW-Authenticatei� )r r( �channel�set_terminatorr r% r r r r r+ R s
z auth_handler.handle_unauthorizedc C s\ |j jj}ttt�� ��}|dd� dkr|dd� }tt| ��}d�|||g�}| �|�S )zEA digest-authentication <nonce>, constructed as suggested in RFC 2069���N�Lr ) r1 �server�ip�strr �time�id�join�
apply_hash)r r r6 �now� private_key�noncer r r �
make_nonce[ s
zauth_handler.make_noncec C s( t � }|�|� |�� }t|�dd� S )z;Apply MD5 to a string <s>, then wrap it in base64 encoding.Nr3 )r �update�digestr )r �s�m�dr r r r; e s
zauth_handler.apply_hashc C sH t �d| j �g}t| jd�r|�| j�� � |�t �d�� t �|�S )NzB<li>Authorization Extension : <b>Unauthorized requests:</b> %s<ul>�statusz</ul>)� producers�simple_producerr �hasattrr
�appendrE �composite_producer)r �rr r r rE m s ��� �
zauth_handler.statusN)r )
�__name__�
__module__� __qualname__r r r* r+ r? r; rE r r r r r " s
$
r c @ s e Zd Zdd� Zdd� ZdS )r c C s
|| _ d S r
�r )r r r r r r } s
z dictionary_authorizer.__init__c C s( |\}}|| j v r| j | |krdS dS )Nr r rO )r r) �username�passwordr r r r' � s z dictionary_authorizer.authorizeN)rL rM rN r r' r r r r r | s r zAuthorization: ([^ ]+) (.*))�RCS_ID�rer" r8 �supervisor.compatr r r r r r �supervisor.medusa.counter�medusar �!supervisor.medusa.default_handler�default_handlerr �supervisor.medusa.producersrF r r �compile�
IGNORECASEr r r r r �<module> s$ Z �