
    "d                         d dl Z d dlZd dlZd dlmZmZ d dlZd dlmZ d dl	m
Z
mZ d dlmZ d dlmZmZmZmZmZ ej        dk    rd dlmZ nd dlmZ  G d	 d
          ZdS )    N)	b64decode	b64encode)BadSignature)MutableHeadersSecret)HTTPConnection)ASGIAppMessageReceiveScopeSend)      )Literalc                       e Zd Z	 	 	 	 	 ddedej        eef         ded	ej        e	         d
ede
d         deddfdZdedededdfdZdS )SessionMiddlewaresession u /laxFapp
secret_keysession_cookiemax_agepath	same_site)r   strictnone
https_onlyreturnNc                     || _         t          j        t          |                    | _        || _        || _        || _        d|z   | _        |r| xj        dz  c_        d S d S )Nzhttponly; samesite=z; secure)	r   itsdangerousTimestampSignerstrsignerr   r   r   security_flags)selfr   r   r   r   r   r   r   s           AD:\api_v1\venv\Lib\site-packages\starlette/middleware/sessions.py__init__zSessionMiddleware.__init__   sr     "23z??CC,	3i? 	.:-	. 	.    scopereceivesendc                    K   d         dvr                      |           d {V  d S t                    }d j        |j        v r|j         j                                     d          }	  j                            | j                  }t          j	        t          |                    d<   dn# t          $ r i d<   Y n	w xY wi d<   dt          d	d f fd
}                      ||           d {V  d S )Ntype)http	websocketTutf-8)r   r   Fmessager    c                   K   | d         dk    r"d         rt          t          j        d                                       d                    }j                            |          }t          |           }d                    j        |	                    d          j
        j        rdj         dnd	j        
          }|                    d|           nQsOt          |           }d                    j        dj
        dj                  }|                    d|            |            d {V  d S )Nr/   zhttp.response.startr   r2   )r+   z?{session_cookie}={data}; path={path}; {max_age}{security_flags}zMax-Age=z;  )r   datar   r   r&   z
Set-Cookiez?{session_cookie}={data}; path={path}; {expires}{security_flags}nullz'expires=Thu, 01 Jan 1970 00:00:00 GMT; )r   r6   r   expiresr&   )r   jsondumpsencoder%   signr   formatr   decoder   r   r&   append)r3   r6   headersheader_valueinitial_session_was_emptyr+   r'   r-   s       r(   send_wrapperz0SessionMiddleware.__call__.<locals>.send_wrapper:   sk     v"777# ?$TZi0@%A%A%H%H%Q%QRRD;++D11D,7;;;G#d#k#k'+':![[11!Y?C| S ;4< ; ; ; ;QS'+': $l $ $L NN<>>>>2 
?,7;;;G#d#k#k'+':#!Y I'+': $l $ $L NN<>>>$w--r*   )r   r   r   cookiesr;   r%   unsignr   r9   loadsr   r   r
   )r'   r+   r,   r-   
connectionr6   rC   rB   s   `` `   @r(   __call__zSessionMiddleware.__call__'   so     = 555((5'4000000000F#E**
$(!*"444%d&9:AA'JJD&{))$)EE#':ioo#>#>i ,1)) & & &#%i   &  "E)	  	 D 	  	  	  	  	  	  	  	  	 8 hhug|44444444444s   5AB= =CC)r   r   r   r   F)__name__
__module____qualname__r	   typingUnionr$   r   Optionalintr   boolr)   r   r   r   rH    r*   r(   r   r      s        
 ((96; . .. Lf-. 	.
 %. . 23. . 
. . . .&/5E /5G /54 /5D /5 /5 /5 /5 /5 /5r*   r   )r9   sysrL   base64r   r   r"   itsdangerous.excr   starlette.datastructuresr   r   starlette.requestsr   starlette.typesr	   r
   r   r   r   version_infor   typing_extensionsr   rQ   r*   r(   <module>rZ      s    



  ' ' ' ' ' ' ' '     ) ) ) ) ) ) ; ; ; ; ; ; ; ; - - - - - - B B B B B B B B B B B B B Bv))))))C5 C5 C5 C5 C5 C5 C5 C5 C5 C5r*   