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��Re�' � @ s d Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z m Z d d l m Z d d l m Z d d l m Z d Z d Z d d � Z Gd d � d e � Z Gd d � d e � Z Gd d � d e � Z Gd d � d e � Z d S)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 � s7 t j d j | � d t �t | � } t | t � st t j d j t | � � d t �t | � } t | t � r� | j d � } t | t � r� | j d � } d t t d j | | 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-python35-pip-20.2.4-5.el8.x86_64/opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/requests/auth.py�_basic_auth_str s& %r c @ s" e Z d Z d Z d d � Z d S)�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 @ sF e Z d Z d Z d d � Z d d � Z d d � Z d d � Z d 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 | j t | d d � k | j t | d d � k g � 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 � | j d <| 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 Z d Z d Z d d � Z d S)� HTTPProxyAuthz=Attaches HTTP Proxy Authentication to a given Request object.c C s t | j | j � | j d <| 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 @ sv e Z d Z d Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d S)�HTTPDigestAuthz@Attaches HTTP Digest Authentication to the given Request object.c C s% | | _ | | _ t j � | _ d S)N)r r � threading�local� _thread_local)r r r r r r r& o s zHTTPDigestAuth.__init__c C s^ t | j d � sZ 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$HTTPDigestAuth.init_per_thread_statec s� | j j d } | j j d } | j j j d � } | j j j d � } | j j j d � } d � | d k rz d } n | j � } | d k s� | d k r� d d � } | � n` | d k r� d d � } | � n? | d k r� d d � } | � n | d k rd d � } | � � f d d � } � d k r5d Sd } t | � } | j pSd } | j rp| d | j 7} d | j | | j f } d | | f } � | � } � | � } | | j j k r�| j j d 7_ n d | j _ d | j j } t | j j � j d � } | | j d � 7} | t j � j d � 7} | t j d � 7} t j | � j � d d � } | d k r�� d | | | f � } | s�| | d | | f � } nP | d k s�d | j d � k r d! | | | d | f } | | | � } n d S| | j _ d" | j | | | | f } | r@| d# | 7} | rT| d$ | 7} | rh| d% | 7} | r�| d& | | f 7} d' | S)(z :rtype: str �realm�nonce�qop� algorithm�opaqueN�MD5zMD5-SESSc S s1 t | t � r | j d � } t j | � 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 s1 t | t � r | j d � } t j | � 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 s1 t | t � r | j d � } t j | � 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 s1 t | t � r | j d � } t j | � 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 r d | j _ d S)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 k o d k n s/ d | j _ | S| j j d k rZ | j j j | j j � | j j d d � } d | j � k r{| j j d k r{| j j d 7_ t j d d t j �} t | j d | d d �� | j _ | j | j � | j j � } t | j | j | j � | j | j � | j | j | j � | j d <| j j | | � } | j j | � | | _ | Sd | 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 � | j j r5 | j | j | j � | j d <y | j j � | j _ Wn t k rn d | j _ Yn X| 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 | j t | d d � k | j t | d d � k g � 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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