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3 �Re�' � @ 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&tjdj| �td� t| �} t |t�sPtjdjt|��td� t|�}t | t�rd| jd�} t |t�rx|jd�}dt t dj | |f��j � � }|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�password�authstr� r ��/builddir/build/BUILDROOT/alt-python36-pip-20.2.4-5.el8.x86_64/opt/alt/python36/lib/python3.6/site-packages/pip/_vendor/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 || _ || _tj� | _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 )�hasattrr2 r3 � last_nonce� nonce_count�chal�pos� num_401_calls)r r r r �init_per_thread_stateu s z$HTTPDigestAuth.init_per_thread_statec s� | j jd }| j jd }| j jjd�}| j jjd�}| j jjd�}d� |dkrTd}n|j� }|dksl|dkrzd d � } | � n@|d kr�d d � } | � n*|dkr�dd� } | � n|dkr�dd� } | � � fdd�} � dkr�dS d}t|�}|jp�d}|jr�|d|j 7 }d| j|| jf }d||f }� |�}� |�}|| j j k�rJ| j j d7 _ nd| j _ d| j j }t | j j �j d �}||j d �7 }|t j� j d �7 }|tjd �7 }tj|�j� dd � }|dk�rЈ d|||f �}|�s�| |d||f �}n<|d k�sd |jd �k�r"d!|||d |f }| ||�}ndS || j _ d"| j||||f }|�rT|d#| 7 }|�rf|d$| 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| jd�} tj| �j� S )Nzutf-8)r r r �hashlib�md5� hexdigest)�xr r r �md5_utf8� s z4HTTPDigestAuth.build_digest_header.<locals>.md5_utf8�SHAc S s" t | t�r| jd�} tj| �j� S )Nzutf-8)r r r rB �sha1rD )rE r r r �sha_utf8� s z4HTTPDigestAuth.build_digest_header.<locals>.sha_utf8zSHA-256c S s" t | t�r| jd�} tj| �j� S )Nzutf-8)r r r rB �sha256rD )rE r r r � sha256_utf8� s z7HTTPDigestAuth.build_digest_header.<locals>.sha256_utf8zSHA-512c S s" t | t�r| jd�} tj| �j� S )Nzutf-8)r r r rB �sha512rD )rE 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>� s z4HTTPDigestAuth.build_digest_header.<locals>.<lambda>�/�?z%s:%s:%sz%s:%sr z%08xzutf-8� � �auth�,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)r2 r8 �get�upperr �path�queryr r r6 r7 r r �time�ctime�os�urandomrB rH rD �split)r �method�urlr< r= r> r? r@ � _algorithmrF rI rK rM �KD�entdig�p_parsedrZ �A1�A2�HA1�HA2�ncvaluerN �cnonce�respdig�noncebit�baser )rP 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)� is_redirectr2 r: )r r �kwargsr r r �handle_redirect� s z HTTPDigestAuth.handle_redirectc K s" d|j kodk n s&d| j_|S | jjdk rD|jjj| jj� |jjdd�}d|j � koh| jjdk �r| j jd7 _t j d t j d �}t |jd|dd ��| j_|j |j� |jj� }t|j|j|j� |j|j� | j|j|j�|jd < |jj|f|�}|j j |� ||_|S d| j_|S ) zo Takes the given response and tries digest-auth, if needed. :rtype: requests.Response i� i� r Nzwww-authenticater4 �digest� zdigest )�flags)�countr, ) � status_coder2 r: r9 �request�body�seekr- rX �lower�re�compile� IGNORECASEr �subr8 �content�close�copyr �_cookies�raw�prepare_cookiesrp ra rb � connection�send�history�append)r r rr �s_auth�pat�prep�_rr r r � handle_401� s. zHTTPDigestAuth.handle_401c C s~ | j � | jjr&| j|j|j�|jd< y|jj� | j_ W n t k rT d | j_ Y nX |j d| j � |j d| j � d| j_|S )Nr, �responser )r; r2 r6 rp ra rb r- rz �tellr9 �AttributeError� register_hookr� rs r: )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; rp rs r� r r* r+ r r r r r/ l s f,r/ )r$ r^ r} r\ rB r0 r �base64r �compatr r r �cookiesr �_internal_utilsr �utilsr � CONTENT_TYPE_FORM_URLENCODED�CONTENT_TYPE_MULTI_PARTr �objectr r% r. r/ r r r r �<module> s$ ,
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