a
    &h18                     @   s@  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mZ ddlmZ z&d dlmZ e j e j edd	d
ZW n. ey   ejZe j e j eddd
ZY n0 g dZdZdZdZdZdZdZdZdZdZdZ dZ!dZ"dZ#dZ$dZ%eeeeeeee e!e"e#e$fZ&G dd dZ'G dd dZ(G d d! d!Z)dS )"    N)Lock)CallableOptionalUnion   )WebSocketPayloadExceptionWebSocketProtocolException)validate_utf8)XorMaskerSimple)
mask_value
data_valuereturnc                 C   s   t | |}|S N)r
   process)r   r   Zmask_result r   T/var/www/html/swiplay.fr/scambot/venv/lib/python3.9/site-packages/websocket/_abnf.py_mask%   s    r   c                 C   sH   t |}t|t}t| |d  | d |d   t}||A |tS )N   )lenint
from_bytesnative_byteorderto_bytes)r   r   ZdatalenZint_data_valueZint_mask_valuer   r   r   r   -   s    )ABNFcontinuous_frameframe_bufferSTATUS_NORMALSTATUS_GOING_AWAYSTATUS_PROTOCOL_ERRORSTATUS_UNSUPPORTED_DATA_TYPESTATUS_STATUS_NOT_AVAILABLESTATUS_ABNORMAL_CLOSEDSTATUS_INVALID_PAYLOADSTATUS_POLICY_VIOLATIONSTATUS_MESSAGE_TOO_BIGSTATUS_INVALID_EXTENSIONSTATUS_UNEXPECTED_CONDITIONSTATUS_BAD_GATEWAYSTATUS_TLS_HANDSHAKE_ERRORi  i  i  i  i  i  i  i  i  i  i  i  i  i  i  c                   @   s8  e Zd ZdZdZdZdZdZdZdZ	eeeeee	fZ
eded	ed
edede	diZdZdZdZddddeddfeeeeeeeeedf ddddZd+eddddZeeedddZedddZed,eeef eed d d!d"Zedd#d$Zeeef ed%d&d'Zeeeef eeef ed(d)d*ZdS )-r   z}
    ABNF frame class.
    See http://tools.ietf.org/html/rfc5234
    and http://tools.ietf.org/html/rfc6455#section-5.2
    r   r         	   
   Zconttextbinaryclosepingpong~   i   l             N)finrsv1rsv2rsv3opcoder   datar   c                 C   sB   || _ || _|| _|| _|| _|| _|du r0d}|| _tj| _	dS )zG
        Constructor for ABNF. Please check RFC for arguments.
        Nr3   )
r4   r5   r6   r7   r8   r   r9   osurandomget_mask_key)selfr4   r5   r6   r7   r8   r   r9   r   r   r   __init__   s    zABNF.__init__F)skip_utf8_validationr   c                 C   s   | j s| js| jrtd| jtjvr2td| j| jtjkrL| jsLtd| jtj	krt
| j}|sjdS |dksz|dkrtd|dkr|st| jdd stdd	t| jd
  t| jd  }| |std|dS )z
        Validate the ABNF frame.

        Parameters
        ----------
        skip_utf8_validation: skip utf8 validation.
        zrsv is not implemented, yetzInvalid opcode %rzInvalid ping frame.Nr   r2   zInvalid close frame.r)      r   zInvalid close opcode %r)r5   r6   r7   r   r8   r   OPCODESOPCODE_PINGr4   OPCODE_CLOSEr   r9   r	   r   _is_valid_close_status)r=   r?   lcoder   r   r   validate   s"    
 
zABNF.validate)rF   r   c                 C   s    | t v pd|   kodk S   S )Ni  i  )VALID_CLOSE_STATUS)rF   r   r   r   rD      s    zABNF._is_valid_close_statusr   c                 C   s   d| j  d| j d| j S )Nzfin=z opcode=z data=)r4   r8   r9   r=   r   r   r   __str__   s    zABNF.__str__)r9   r8   r4   r   c                 C   s2   |t jkrt| tr| d} t |ddd|d| S )a  
        Create frame to send text, binary and other data.

        Parameters
        ----------
        data: str
            data to send. This is string value(byte array).
            If opcode is OPCODE_TEXT and this value is unicode,
            data value is converted into unicode string, automatically.
        opcode: int
            operation code. please see OPCODE_MAP.
        fin: int
            fin flag. if set to 0, create continue fragmentation.
        utf-8r   r   )r   OPCODE_TEXT
isinstancestrencode)r9   r8   r4   r   r   r   create_frame   s    
zABNF.create_framec                 C   sd  t dd | j| j| j| jfD r*td| jtjvr>tdt	| j
}|tjkrZtdt| jd> | jd> B | jd> B | jd	> B | jB d
}|tjk r|t| jd> |B d
7 }nd|tjk r|t| jd> dB d
7 }|td|7 }n,|t| jd> dB d
7 }|td|7 }| jsLt| j
trB| j
d| _
|| j
 S | d	}|| | S )zR
        Format this object to string(byte array) to send data to server.
        c                 s   s   | ]}|d vV  qdS ))r   r   Nr   ).0xr   r   r   	<genexpr>       zABNF.format.<locals>.<genexpr>z
not 0 or 1zInvalid OPCODEzdata is too long         r   latin-1r2   !H   !QrL   )anyr4   r5   r6   r7   
ValueErrorr8   r   rA   r   r9   	LENGTH_63chrrP   LENGTH_7r   	LENGTH_16structpackrN   rO   r<   _get_masked)r=   lengthZframe_headermask_keyr   r   r   format   sB    "





zABNF.format)rg   r   c                 C   s*   t || j}t|tr"|d}|| S )NrL   )r   maskr9   rN   rO   rP   )r=   rg   sr   r   r   re     s    

zABNF._get_masked)rg   r9   r   c                 C   sN   |du rd}t | tr | d} t |tr4|d}ttd| td|S )z
        Mask or unmask data. Just do xor for each byte

        Parameters
        ----------
        mask_key: bytes or str
            4 byte mask.
        data: bytes or str
            data to mask/unmask.
        Nr3   rY   B)rN   rO   rP   r   array)rg   r9   r   r   r   ri     s    



z	ABNF.mask)F)r   )__name__
__module____qualname____doc__OPCODE_CONTrM   OPCODE_BINARYrC   rB   ZOPCODE_PONGrA   Z
OPCODE_MAPra   rb   r_   r   r   rO   bytesr>   boolrG   staticmethodrD   rK   rQ   rh   re   ri   r   r   r   r   r   j   sf   
 #r   c                   @   s   e Zd ZdZdZeegef eddddZdddd	Z	edd
dZ
ddddZeeef dddZedddZddddZedddZddddZedddZeedddZdS )r   rX   rW   N)recv_fnr?   r   c                 C   s&   || _ || _g | _|   t | _d S r   )recvr?   recv_bufferclearr   lock)r=   rv   r?   r   r   r   r>   +  s
    zframe_buffer.__init__rI   c                 C   s   d | _ d | _d | _d S r   )headerrf   r   rJ   r   r   r   ry   6  s    zframe_buffer.clearc                 C   s
   | j d u S r   )r{   rJ   r   r   r   has_received_header;  s    z frame_buffer.has_received_headerc                 C   s~   |  d}|d }|d? d@ }|d? d@ }|d? d@ }|d? d@ }|d@ }|d }|d? d@ }	|d	@ }
||||||	|
f| _d S )
Nr)   r   rV   r   rW   rX   r      r[   )recv_strictr{   )r=   r{   Zb1r4   r5   r6   r7   r8   Zb2has_masklength_bitsr   r   r   recv_header>  s    
zframe_buffer.recv_headerc                 C   s   | j s
dS | j tj }|S )NF)r{   r   _HEADER_MASK_INDEX)r=   Z
header_valr   r   r   r   L  s    zframe_buffer.has_maskc                 C   s
   | j d u S r   )rf   rJ   r   r   r   has_received_lengthR  s    z frame_buffer.has_received_lengthc                 C   sj   | j tj }|d@ }|dkr:| d}td|d | _n,|dkr`| d}td|d | _n|| _d S )Nr[   r2   r)   rZ   r   r*   r\   )r{   r   _HEADER_LENGTH_INDEXr~   rc   unpackrf   )r=   bitsr   vr   r   r   recv_lengthU  s    

zframe_buffer.recv_lengthc                 C   s
   | j d u S r   )r   rJ   r   r   r   has_received_maska  s    zframe_buffer.has_received_maskc                 C   s   |   r| dnd| _d S )Nr   r3   )r   r~   r   rJ   r   r   r   	recv_maskd  s    zframe_buffer.recv_maskc              	   C   s   | j  |  r|   | j\}}}}}}}|  r<|   | j}|  rR|   | j	}	| 
|}
|rrt|	|
}
|   t|||||||
}|| j W d    n1 s0    Y  |S r   )rz   r|   r   r{   r   r   rf   r   r   r   r~   r   ri   ry   rG   r?   )r=   r4   r5   r6   r7   r8   r   _rf   r   payloadframer   r   r   
recv_frameg  s"    
*zframe_buffer.recv_frame)bufsizer   c                 C   s   |t tt| j }|dkrF| td|}| j| |t|8 }qd| j}|dkrdg | _|S ||d  g| _|d | S d S )Nr   i @  rU   )summapr   rx   rw   minappendjoin)r=   r   Zshortagebytes_Zunifiedr   r   r   r~     s    zframe_buffer.recv_strict)rm   rn   ro   r   r   r   r   rt   r>   ry   r|   r   r   r   r   r   r   r   r   r   rs   r~   r   r   r   r   r   '  s   r   c                   @   sf   e Zd ZeeddddZeddddZedddd	Zeeee	f dd
dZ
eedddZdS )r   N)fire_cont_framer?   r   c                 C   s   || _ || _d | _d | _d S r   )r   r?   	cont_datarecving_frames)r=   r   r?   r   r   r   r>     s    zcontinuous_frame.__init__)r   r   c                 C   s>   | j s|jtjkrtd| j r:|jtjtjfv r:tdd S )NzIllegal frame)r   r8   r   rq   r   rM   rr   r=   r   r   r   r   rG     s    
zcontinuous_frame.validatec                 C   sT   | j r| j d  |j7  < n(|jtjtjfv r6|j| _|j|jg| _ |jrPd | _d S )Nr   )r   r9   r8   r   rM   rr   r   r4   r   r   r   r   add  s    zcontinuous_frame.addc                 C   s   |j p
| jS r   )r4   r   r   r   r   r   is_fire  s    zcontinuous_frame.is_firec                 C   sZ   | j }d | _ |d |_| jsN|d tjkrN| jsNt|jsNtdt|j |d |fS )Nr   r   zcannot decode: )	r   r9   r   r   rM   r?   r	   r   repr)r=   r   r9   r   r   r   extract  s    
zcontinuous_frame.extract)rm   rn   ro   rt   r>   r   rG   r   r   r   r   tupler   r   r   r   r   r     s
   	r   )*rl   r:   rc   sys	threadingr   typingr   r   r   _exceptionsr   r   Z_utilsr	   Zwsaccel.xormaskr
   rs   r   ImportError	byteorderr   __all__r   r   r   r   r    r!   r"   r#   r$   r%   r&   ZSTATUS_SERVICE_RESTARTZSTATUS_TRY_AGAIN_LATERr'   r(   rH   r   r   r   r   r   r   r   <module>   s\   	 >u