Your IP : 3.16.213.208
3
9��f,! � " @ s� d dl Z d dlZd dlZd dlZd dlZd dlmZmZmZm Z d dl
m Z m Z y d dl
Z
W n ek
rt dZ
Y nX dddddgZd j� j� ZyejjZejZW n ek
r� e ZZY nX e
dk o�eeefkZyd d
l
mZmZ W nR ek
�r: y d d lmZ d d lmZ W n ek
�r4 dZdZY nX Y nX e�sRG d
d� de �Ze�sjd dd�Z dd� ZG dd� de�Z G dd� de�Z d dd�Z dd� Z!e!dd� �Z"d d� Z#d d � Z$dS )!� N)�urllib� http_client�map�filter)�ResolutionError�ExtractionError�VerifyingHTTPSHandler�find_ca_bundle� is_available�
cert_paths�
opener_fora
/etc/pki/tls/certs/ca-bundle.crt
/etc/ssl/certs/ca-certificates.crt
/usr/share/ssl/certs/ca-bundle.crt
/usr/local/share/certs/ca-root.crt
/etc/ssl/cert.pem
/System/Library/OpenSSL/certs/cert.pem
/usr/local/share/certs/ca-root-nss.crt
/etc/ssl/ca-bundle.pem
)�CertificateError�match_hostname)r
)r c @ s e Zd ZdS )r
N)�__name__�
__module__� __qualname__� r r �!/usr/lib/python3.6/ssl_support.pyr
5 s r
� c
C s� g }| s dS | j d�}|d }|dd� }|jd�}||krLtdt| � ��|s`| j� |j� kS |dkrt|jd� n>|jd �s�|jd �r�|jtj|�� n|jtj|�j d
d �� x |D ]}|jtj|�� q�W tj
d d
j |� d tj �} | j
|�S )zpMatching according to RFC 6125, section 6.4.3
http://tools.ietf.org/html/rfc6125#section-6.4.3
F�.r r N�*z,too many wildcards in certificate DNS name: z[^.]+zxn--z\*z[^.]*z\Az\.z\Z)�split�countr
�repr�lower�append�
startswith�re�escape�replace�compile�join�
IGNORECASE�match)
Zdn�hostnameZ
max_wildcardsZpats�partsZleftmostZ remainderZ wildcardsZfragZpatr r r �_dnsname_match; s*
r& c C s� | s t d��g }| jdf �}x0|D ](\}}|dkr"t||�r@dS |j|� q"W |s�xF| jdf �D ]6}x0|D ](\}}|dkrjt||�r�dS |j|� qjW q`W t|�dkr�td|d jtt|��f ��n*t|�dkr�td
||d f ��ntd ��dS )
a= Verify that *cert* (in decoded format as returned by
SSLSocket.getpeercert()) matches the *hostname*. RFC 2818 and RFC 6125
rules are followed, but IP addresses are not accepted for *hostname*.
CertificateError is raised on failure. On success, the function
returns nothing.
zempty or no certificateZsubjectAltNameZDNSNZsubjectZ
commonNamer z&hostname %r doesn't match either of %sz, z hostname %r doesn't match %rr z=no appropriate commonName or subjectAltName fields were found) �
ValueError�getr& r �lenr
r! r r )Zcertr$ ZdnsnamesZsan�key�value�subr r r r o s.
r c @ s e Zd ZdZdd� Zdd� ZdS )r z=Simple verifying handler: no auth, subclasses, timeouts, etc.c C s || _ tj| � d S )N)� ca_bundle� HTTPSHandler�__init__)�selfr- r r r r/ � s z VerifyingHTTPSHandler.__init__c s � j � fdd�|�S )Nc s t | � jf|�S )N)�VerifyingHTTPSConnr- )�host�kw)r0 r r �<lambda>� s z2VerifyingHTTPSHandler.https_open.<locals>.<lambda>)Zdo_open)r0 Zreqr )r0 r �
https_open� s z VerifyingHTTPSHandler.https_openN)r r r �__doc__r/ r5 r r r r r � s c @ s e Zd ZdZdd� Zdd� ZdS )r1 z@Simple verifying connection: no auth, subclasses, timeouts, etc.c K s t j| |f|� || _d S )N)�HTTPSConnectionr/ r- )r0 r2 r- r3 r r r r/ � s zVerifyingHTTPSConn.__init__c C s� t j| j| jft| dd ��}t| d�rHt| dd �rH|| _| j� | j}n| j}tt d�rxt j
| j d�}|j ||d�| _nt j |t j
| j d�| _yt| jj� |� W n. tk
r� | jjt j� | jj� � Y nX d S )NZsource_address�_tunnel� _tunnel_host�create_default_context)Zcafile)Zserver_hostname)Z cert_reqsZca_certs)�socketZcreate_connectionr2 Zport�getattr�hasattr�sockr8 r9 �sslr: r- Z wrap_socketZ
CERT_REQUIREDr Z getpeercertr
ZshutdownZ SHUT_RDWR�close)r0 r> Z actual_hostZctxr r r �connect� s$
zVerifyingHTTPSConn.connectN)r r r r6 r/ rA r r r r r1 � s r1 c C s t jjt| pt� ��jS )z@Get a urlopen() replacement that uses ca_bundle for verification)r �requestZ build_openerr r �open)r- r r r r � s c s t j� �� fdd��}|S )Nc s t � d�s� | |�� _� jS )N�always_returns)r= rD )�args�kwargs)�funcr r �wrapper� s
zonce.<locals>.wrapper)� functools�wraps)rG rH r )rG r �once� s rK c sX y dd l } W n tk
r d S X G � fdd�d| j�� � � }|jd� |jd� |jS )Nr c s, e Zd Z�� fdd�Z�� fdd�Z� ZS )z"get_win_certfile.<locals>.CertFilec s t � | �j� tj| j� d S )N)�superr/ �atexit�registerr@ )r0 )�CertFile� __class__r r r/ � s z+get_win_certfile.<locals>.CertFile.__init__c s, yt � | �j� W n tk
r& Y nX d S )N)rL r@ �OSError)r0 )rO rP r r r@ � s z(get_win_certfile.<locals>.CertFile.close)r r r r/ r@ �
__classcell__r )rO )rP r rO � s rO ZCAZROOT)� wincertstore� ImportErrorrO Zaddstore�name)rS Z _wincertsr )rO r �get_win_certfile� s
rV c C s$ t tjjt�} t� p"t| d�p"t� S )z*Return an existing CA bundle path, or NoneN)r �os�path�isfiler rV �next�_certifi_where)Zextant_cert_pathsr r r r � s
c
C s, y t d�j� S tttfk
r& Y nX d S )NZcertifi)�
__import__�whererT r r r r r r r[ s r[ )r )N)%rW r; rM r rI Zsetuptools.extern.six.movesr r r r Z
pkg_resourcesr r r? rT �__all__�stripr r rB r. r7 �AttributeError�objectr
r
r Z backports.ssl_match_hostnamer' r& r r1 r rK rV r r[ r r r r �<module> sP
4)
(