B
    @)H[%'  ã               @   sÌ   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G dd„ deƒZG dd„ deƒZG dd„ deƒZG dd„ deƒZdS )z]
requests.auth
~~~~~~~~~~~~~

This module contains the authentication handlers for Requests.
é    N)Ú	b64encodeé   )ÚurlparseÚstrÚ
basestring)Úextract_cookies_to_jar)Úto_native_string)Úparse_dict_headerz!application/x-www-form-urlencodedzmultipart/form-datac             C   s–   t | tƒs&tjd | ¡td� t| ƒ} t |tƒsLtjd |¡td� t|ƒ}t | tƒr`|  d¡} t |tƒrt| d¡}dtt	d 
| |f¡ƒ ¡ ƒ }|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 ({0!r}) to a string or bytes object in the near future to avoid problems.)Úcategoryz¸Non-string passwords will no longer be supported in Requests 3.0.0. Please convert the object you've passed in ({0!r}) to a string or bytes object in the near future to avoid problems.Úlatin1zBasic ó   :)Ú
isinstancer   ÚwarningsÚwarnÚformatÚDeprecationWarningr   Úencoder   r   ÚjoinÚstrip)ÚusernameÚpasswordÚauthstr© r   úZC:\Users\HIRONO~1\AppData\Local\Temp\pip-install-qz7kpjmn\pip\pip\_vendor\requests\auth.pyÚ_basic_auth_str   s&    






r   c               @   s   e Zd ZdZdd„ ZdS )ÚAuthBasez4Base class that all auth implementations derive fromc             C   s   t dƒ‚d S )NzAuth hooks must be callable.)ÚNotImplementedError)ÚselfÚrr   r   r   Ú__call__K   s    zAuthBase.__call__N)Ú__name__Ú
__module__Ú__qualname__Ú__doc__r   r   r   r   r   r   H   s   r   c               @   s0   e Zd ZdZdd„ Zdd„ Zdd„ Zdd	„ Zd
S )ÚHTTPBasicAuthz?Attaches HTTP Basic Authentication to the given Request object.c             C   s   || _ || _d S )N)r   r   )r   r   r   r   r   r   Ú__init__R   s    zHTTPBasicAuth.__init__c             C   s(   t | jt|dd ƒk| jt|dd ƒkgƒS )Nr   r   )Úallr   Úgetattrr   )r   Úotherr   r   r   Ú__eq__V   s    zHTTPBasicAuth.__eq__c             C   s
   | |k S )Nr   )r   r(   r   r   r   Ú__ne__\   s    zHTTPBasicAuth.__ne__c             C   s   t | j| jƒ|jd< |S )NÚAuthorization)r   r   r   Úheaders)r   r   r   r   r   r   _   s    zHTTPBasicAuth.__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 )ÚHTTPProxyAuthz=Attaches HTTP Proxy Authentication to a given Request object.c             C   s   t | j| jƒ|jd< |S )NzProxy-Authorization)r   r   r   r,   )r   r   r   r   r   r   g   s    zHTTPProxyAuth.__call__N)r    r!   r"   r#   r   r   r   r   r   r-   d   s   r-   c               @   sP   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 )ÚHTTPDigestAuthz@Attaches HTTP Digest Authentication to the given Request object.c             C   s   || _ || _t ¡ | _d S )N)r   r   Ú	threadingÚlocalÚ_thread_local)r   r   r   r   r   r   r%   o   s    zHTTPDigestAuth.__init__c             C   s@   t | jdƒs<d| j_d| j_d| j_i | j_d | j_d | j_d S )NÚinitTÚ r   )Úhasattrr1   r2   Ú
last_nonceÚnonce_countÚchalÚposÚnum_401_calls)r   r   r   r   Úinit_per_thread_stateu   s    z$HTTPDigestAuth.init_per_thread_statec                sj  | j jd }| j jd }| j j d¡}| j j d¡}| j j d¡}d‰ |dkrTd}n| ¡ }|dksl|dkrzd	d
„ }	|	‰ n|dkrŽdd„ }
|
‰ ‡ fdd„}ˆ dkr¦dS d}t|ƒ}|jpºd}|jrÐ|d|j 7 }d| j|| jf }d||f }ˆ |ƒ}ˆ |ƒ}|| j j	k�r| j  j
d7  _
nd| j _
d| j j
 }t| j j
ƒ d¡}|| d¡7 }|t ¡  d¡7 }|t d¡7 }t |¡ ¡ dd… }|dk�r¤ˆ d|||f ƒ}|�s¾||d||f ƒ}n<|dk�sØd| d¡k�röd|||d|f }|||ƒ}ndS || j _	d| j||||f }|�r(|d| 7 }|�r:|d| 7 }|�rL|d| 7 }|�rb|d ||f 7 }d!| S )"z
        :rtype: str
        ÚrealmÚnonceÚqopÚ	algorithmÚopaqueNÚMD5zMD5-SESSc             S   s"   t | tƒr|  d¡} t | ¡ ¡ S )Nzutf-8)r   r   r   ÚhashlibÚmd5Ú	hexdigest)Úxr   r   r   Úmd5_utf8‘   s    

z4HTTPDigestAuth.build_digest_header.<locals>.md5_utf8ÚSHAc             S   s"   t | tƒr|  d¡} t | ¡ ¡ S )Nzutf-8)r   r   r   rA   Úsha1rC   )rD   r   r   r   Úsha_utf8—   s    

z4HTTPDigestAuth.build_digest_header.<locals>.sha_utf8c                s   ˆ d| |f ƒS )Nz%s:%sr   )ÚsÚd)Ú	hash_utf8r   r   Ú<lambda>�   s    z4HTTPDigestAuth.build_digest_header.<locals>.<lambda>ú/ú?z%s:%s:%sz%s:%sr   z%08xzutf-8é   é   Úauthú,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   ÚgetÚupperr   ÚpathÚqueryr   r   r5   r6   r   r   ÚtimeÚctimeÚosÚurandomrA   rG   rC   Úsplit)r   ÚmethodÚurlr;   r<   r=   r>   r?   Ú
_algorithmrE   rH   ÚKDÚentdigÚp_parsedrU   ÚA1ÚA2ÚHA1ÚHA2ÚncvaluerI   ÚcnonceÚrespdigÚnoncebitÚbaser   )rK   r   Úbuild_digest_header   sr    

z"HTTPDigestAuth.build_digest_headerc             K   s   |j rd| j_dS )z)Reset num_401_calls counter on redirects.r   N)Úis_redirectr1   r9   )r   r   Úkwargsr   r   r   Úhandle_redirectÙ   s    zHTTPDigestAuth.handle_redirectc             K   s"  d|j   krdk s$n d| j_|S | jjdk	rB|jj | jj¡ |j dd¡}d| 	¡ k�r| jjdk �r| j jd7  _t
jd	t
jd
�}t|jd|dd�ƒ| j_|j | ¡  |j ¡ }t|j|j|jƒ | |j¡ |  |j|j¡|jd< |jj|f|Ž}|j |¡ ||_|S d| j_|S )zo
        Takes the given response and tries digest-auth, if needed.

        :rtype: requests.Response
        i�  iô  r   Nzwww-authenticater3   Údigesté   zdigest )Úflags)Úcountr+   )Ústatus_coder1   r9   r8   ÚrequestÚbodyÚseekr,   rS   ÚlowerÚreÚcompileÚ
IGNORECASEr	   Úsubr7   ÚcontentÚcloseÚcopyr   Ú_cookiesÚrawÚprepare_cookiesrk   r\   r]   Ú
connectionÚsendÚhistoryÚappend)r   r   rm   Ús_authÚpatÚprepÚ_rr   r   r   Ú
handle_401Þ   s.    	
zHTTPDigestAuth.handle_401c             C   s~   |   ¡  | jjr&|  |j|j¡|jd< y|j ¡ | j_	W n t
k
rT   d | j_	Y nX | d| j¡ | d| j¡ d| j_|S )Nr+   Úresponser   )r:   r1   r5   rk   r\   r]   r,   ru   Útellr8   ÚAttributeErrorÚregister_hookrŠ   rn   r9   )r   r   r   r   r   r   
  s    zHTTPDigestAuth.__call__c             C   s(   t | jt|dd ƒk| jt|dd ƒkgƒS )Nr   r   )r&   r   r'   r   )r   r(   r   r   r   r)     s    zHTTPDigestAuth.__eq__c             C   s
   | |k S )Nr   )r   r(   r   r   r   r*   $  s    zHTTPDigestAuth.__ne__N)r    r!   r"   r#   r%   r:   rk   rn   rŠ   r   r)   r*   r   r   r   r   r.   l   s   
Z,r.   )r#   rY   rx   rW   rA   r/   r   Úbase64r   Úcompatr   r   r   Úcookiesr   Ú_internal_utilsr   Úutilsr	   ÚCONTENT_TYPE_FORM_URLENCODEDÚCONTENT_TYPE_MULTI_PARTr   Úobjectr   r$   r-   r.   r   r   r   r   Ú<module>   s$   ,