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편집 파일: auth.cpython-37.pyc
B 0��_�' � @ s� d Z ddlZddlZddlZddlZddlZddlZddlmZ ddl m Z m Z m Z ddl mZ ddlmZ ddlmZ d Zd Zd d � ZG d d� de�ZG dd� de�ZG dd� de�ZG dd� de�ZdS )z] requests.auth ~~~~~~~~~~~~~ This module contains the authentication handlers for Requests. � N)� b64encode� )�urlparse�str� basestring)�extract_cookies_to_jar)�to_native_string)�parse_dict_headerz!application/x-www-form-urlencodedzmultipart/form-datac C s� t | t�s&tjd�| �td� t| �} t |t�sPtjd�t|��td� t|�}t | t�rd| �d�} t |t�rx|�d�}dt t d� | |f��� � � }|S )z Returns a Basic Auth string.z�Non-string usernames will no longer be supported in Requests 3.0.0. Please convert the object you've passed in ({!r}) to a string or bytes object in the near future to avoid problems.)�categoryz�Non-string passwords will no longer be supported in Requests 3.0.0. Please convert the object you've passed in ({!r}) to a string or bytes object in the near future to avoid problems.�latin1zBasic � :) � isinstancer �warnings�warn�format�DeprecationWarningr �type�encoder r �join�strip)�username�passwordZauthstr� r �>/opt/alt/python37/lib/python3.7/site-packages/requests/auth.py�_basic_auth_str s& r c @ s e Zd ZdZdd� ZdS )�AuthBasez4Base class that all auth implementations derive fromc C s t d��d S )Nz Auth hooks must be callable.)�NotImplementedError)�self�rr r r �__call__K s zAuthBase.__call__N)�__name__� __module__� __qualname__�__doc__r r r r r r H s r c @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd S ) � HTTPBasicAuthz?Attaches HTTP Basic Authentication to the given Request object.c C s || _ || _d S )N)r r )r r r r r r �__init__R s zHTTPBasicAuth.__init__c C s( t | jt|dd �k| jt|dd �kg�S )Nr r )�allr �getattrr )r �otherr r r �__eq__V s zHTTPBasicAuth.__eq__c C s | |k S )Nr )r r( r r r �__ne__\ s zHTTPBasicAuth.__ne__c C s t | j| j�|jd< |S )N� Authorization)r r r �headers)r r r r r r _ s zHTTPBasicAuth.__call__N)r r! r" r# r% r) r* r r r r r r$ O s r$ c @ s e Zd ZdZdd� ZdS )� HTTPProxyAuthz=Attaches HTTP Proxy Authentication to a given Request object.c C s t | j| j�|jd< |S )NzProxy-Authorization)r r r r, )r r r r r r g s zHTTPProxyAuth.__call__N)r r! r" r# r r r r r r- d s r- c @ sP e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z dd� Z dd� Z dS )�HTTPDigestAuthz@Attaches HTTP Digest Authentication to the given Request object.c C s || _ || _t�� | _d S )N)r r � threading�local� _thread_local)r r r r r r r% o s zHTTPDigestAuth.__init__c C s@ t | jd�s<d| j_d| j_d| j_i | j_d | j_d | j_d S )N�initT� r )�hasattrr1 r2 � last_nonce� nonce_count�chal�pos� num_401_calls)r r r r �init_per_thread_stateu s z$HTTPDigestAuth.init_per_thread_statec s� | j jd }| j jd }| j j�d�}| j j�d�}| j j�d�}d� |dkrTd}n|�� }|dksl|dkrzd d � } | � n@|d kr�d d � } | � n*|dkr�dd� } | � n|dkr�dd� } | � � fdd�} � dkr�dS d}t|�}|jp�d}|jr�|d|j 7 }d| j|| jf }d||f }� |�}� |�}|| j j k�rJ| j j d7 _ nd| j _ d| j j }t | j j �� d �}||� d �7 }|t �� � d �7 }|t�d �7 }t�|��� dd � }|dk�rЈ d|||f �}|�s�| |d||f �}n<|d k�sd |�d �k�r"d!|||d |f }| ||�}ndS || j _ d"| j||||f }|�rT|d#| 7 }|�rf|d$| 7 }|�rx|d%| 7 }|�r�|d&||f 7 }d'| S )(z :rtype: str �realm�nonce�qop� algorithm�opaqueN�MD5zMD5-SESSc S s" t | t�r| �d�} t�| ��� S )Nzutf-8)r r r �hashlib�md5� hexdigest)�xr r r �md5_utf8� s z4HTTPDigestAuth.build_digest_header.<locals>.md5_utf8ZSHAc S s" t | t�r| �d�} t�| ��� S )Nzutf-8)r r r rA �sha1rC )rD r r r �sha_utf8� s z4HTTPDigestAuth.build_digest_header.<locals>.sha_utf8zSHA-256c S s" t | t�r| �d�} t�| ��� S )Nzutf-8)r r r rA �sha256rC )rD r r r � sha256_utf8� s z7HTTPDigestAuth.build_digest_header.<locals>.sha256_utf8zSHA-512c S s" t | t�r| �d�} t�| ��� S )Nzutf-8)r r r rA �sha512rC )rD r r r � sha512_utf8� s z7HTTPDigestAuth.build_digest_header.<locals>.sha512_utf8c s � d| |f �S )Nz%s:%sr )�s�d)� hash_utf8r r �<lambda>� � z4HTTPDigestAuth.build_digest_header.<locals>.<lambda>�/�?z%s:%s:%sz%s:%sr z%08xzutf-8� � Zauth�,z%s:%s:%s:%s:%sz>username="%s", realm="%s", nonce="%s", uri="%s", response="%s"z , opaque="%s"z, algorithm="%s"z , digest="%s"z , qop="auth", nc=%s, cnonce="%s"z Digest %s)r1 r7 �get�upperr �path�queryr r r5 r6 r r �time�ctime�os�urandomrA rF rC �split)r �method�urlr; r< r= r> r? Z _algorithmrE rG rI rK ZKDZentdigZp_parsedrX ZA1ZA2ZHA1ZHA2ZncvaluerL ZcnonceZrespdigZnoncebit�baser )rN r �build_digest_header s~ z"HTTPDigestAuth.build_digest_headerc K s |j rd| j_dS )z)Reset num_401_calls counter on redirects.r N)Z is_redirectr1 r9 )r r �kwargsr r r �handle_redirect� s z HTTPDigestAuth.handle_redirectc K s" d|j krdk s$n d| j_|S | jjdk rB|jj�| jj� |j�dd�}d|� � k�r| jjdk �r| j jd7 _t j d t j d �}t |jd|dd ��| j_|j |�� |j�� }t|j|j|j� |�|j� | �|j|j�|jd < |jj|f|�}|j � |� ||_|S d| j_|S ) zo Takes the given response and tries digest-auth, if needed. :rtype: requests.Response i� i� r Nzwww-authenticater3 �digest� zdigest )�flags)�countr+ ) Z status_coder1 r9 r8 Zrequest�body�seekr, rV �lower�re�compile� IGNORECASEr �subr7 �content�close�copyr Z_cookies�rawZprepare_cookiesrb r_ r` Z connection�send�history�append)r r rc Zs_auth�patZprepZ_rr r r � handle_401� s. zHTTPDigestAuth.handle_401c C s~ | � � | jjr&| �|j|j�|jd< y|j�� | j_ W n t k rT d | j_ Y nX |� d| j � |� d| j � d| j_|S )Nr+ �responser )r: r1 r5 rb r_ r` r, ri �tellr8 �AttributeErrorZ register_hookrx rd r9 )r r r r r r s zHTTPDigestAuth.__call__c C s( t | jt|dd �k| jt|dd �kg�S )Nr r )r& r r' r )r r( r r r r) * s zHTTPDigestAuth.__eq__c C s | |k S )Nr )r r( r r r r* 0 s zHTTPDigestAuth.__ne__N) r r! r" r# r% r: rb rd rx r r) r* r r r r r. l s f,r. )r# r\ rl rZ rA r/ r �base64r �compatr r r Zcookiesr Z_internal_utilsr �utilsr Z CONTENT_TYPE_FORM_URLENCODEDZCONTENT_TYPE_MULTI_PARTr �objectr r$ r- r. r r r r �<module> s$ ,