Your IP : 18.217.237.153
3
\^�@s�dZddddgZdZdZdZdZyd d
lmZmZWne k
rPdZdZYnXdd
�Z
dd�Zddd�Zddd�Z
ddd�Zddd�Zdd�Zdd�Zdd�Zedkr�e�dS) zHConversions to/from quoted-printable transport encoding as per RFC 1521.�encode�decode�encodestring�decodestring�=�Ls0123456789ABCDEF��)�a2b_qp�b2a_qpNcCs:|dkr|S|dkr|S|tkp8d|ko2dknS)z�Decide whether a particular byte ordinal needs to be quoted.
The 'quotetabs' flag indicates whether embedded tabs and spaces should be
quoted. Note that line-ending tabs and spaces are always encoded, as per
RFC 1521.
s �_� �~)�ESCAPE)�c� quotetabs�header�r�/usr/lib64/python3.6/quopri.py�needsquotings
rcCs(t|�}ttt|dt|df�S)zQuote a single character.�)�ordr�bytes�HEX)rrrr�quote$srFc
Cs<tdk r,|j�}t|||d�}|j|�dS|dfdd�}d}x�|j�}|sNPg} d}
|dd�dkrv|dd
�}d}
xL|D]D}t|f�}t|||�r�t|�}|r�|dkr�| jd �q|| j|�q|W|dk r�||�tj | �}x:t
|�tk�r||dtd�d
d�|tdd�}q�W|}q@W|dk �r8|||
d�dS)avRead 'input', apply quoted-printable encoding, and write to 'output'.
'input' and 'output' are binary file objects. The 'quotetabs' flag
indicates whether embedded tabs and spaces should be quoted. Note that
line-ending tabs and spaces are always encoded, as per RFC 1521.
The 'header' flag indicates whether we are encoding spaces as _ as per RFC
1522.N)rr�
cSsj|r<|dd�dkr<|j|dd�t|dd��|�n*|dkrX|jt|�|�n|j||�dS)N�s �.���rr)�writer)�s�output�lineEndrrrr;s
(zencode.<locals>.writerrrrs=
)r!rr)r
�readr�readlinerrr�append�EMPTYSTRING�join�len�MAXLINESIZE)
�inputr rr�data�odatarZprevline�lineZoutline�strippedrZthislinerrrr,s@
cCsFtdk rt|||d�Sddlm}||�}|�}t||||�|j�S)N)rrr)�BytesIO)r
�ior.r�getvalue)rrrr.�infp�outfprrrrjscCstdk r*|j�}t||d�}|j|�dSd}�x�|j�}|s@Pdt|�}}|dkr�||d|�dkr�d} |d}x.|dkr�||d|�dkr�|d}qxWnd} �x.||k�r�|||d�}
|
dkr�|r�|d }|d}q�|
tk�r�||
}|d}q�|d|k�r| �rd} Pq�|d|k�rV||d|d
�tk�rV|t}|d
}q�|d
|k�r�t||d|d
���r�t||d
|d���r�|tt||d|d��f�}|d}q�||
}|d}q�W| s2|j|d�d}q2W|�r|j|�dS)z�Read 'input', apply quoted-printable decoding, and write to 'output'.
'input' and 'output' are binary file objects.
If 'header' is true, decode underscore as space (per RFC 1522).N)rrrrrs
rr��) r r"rr#r'r�ishexr�unhex)r)r rr*r+�newr,�i�n�partialrrrrrusR
(
B"
cCsDtdk rt||d�Sddlm}||�}|�}t|||d�|j�S)N)rr)r.)r r/r.rr0)rrr.r1r2rrrr�scCsHd|kodknpFd|ko*dknpFd|koBdkSS)zDReturn true if the byte ordinal 'c' is a hexadecimal digit in ASCII.�0�9�a�f�A�Fr)rrrrr5�sr5cCs�d}x�|D]�}t|f�}d|ko*dknr:td�}nLd|koLdknr`td�d}n&d |kord
knr�td �d}n|dt|�|}q
W|S)z.Get the integer value of a hexadecimal number.rr;r<�0r=r>�a�
r?r@r)rr)r�bitsrr8rrrr6�s
r6c(Cs�ddl}ddl}y|j|jdd�d�\}}WnV|jk
r�}z8|j|_t|�td�td�td�|jd�WYdd}~XnXd}d}x(|D] \}}|dkr�d}|d kr�d}q�W|r�|r�|j|_td
�|jd�|s�dg}d} x�|D]�}
|
dk�r|jj }nNyt
|
d�}Wn>tk
�rR}z |jjd
|
|f�d} w�WYdd}~XnXz*|�rlt
||jj �nt||jj |�Wd|
dk�r�|j�Xq�W| �r�|j| �dS)NrrZtdz"usage: quopri [-t | -d] [file] ...z-t: quote tabsz-d: decode; default encoder3z-tz-dz -t and -d are mutually exclusive�-�rbz%s: can't open (%s)
)�sys�getopt�argv�error�stderr�stdout�print�exit�stdin�buffer�open�OSErrorrrr�close)rGrHZopts�args�msgZdecoZtabs�orB�sts�file�fprrr�main�sT
rZ�__main__)F)FF)F)F)�__doc__�__all__rr(rr%Zbinasciir r
�ImportErrorrrrrrrr5r6rZ�__name__rrrr�<module>s*
>
+
.
?>