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Robey's tiny little attempt at a BER decoder.
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z BER.__init__c C s | j S �N)r �r r r r
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�__str__) � z BER.__str__c C s dt | j� d S )NzBER('z'))�reprr r r r r
�__repr__, s z BER.__repr__c C r r )� decode_nextr r r r
�decode/ r z
BER.decodec C s� | j t| j�kr
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}t|�|���) N� � r � � � T�0 � z.Unknown ber encoding type {:d} (robey is lazy)) r �lenr r �util� inflate_long�decode_sequencer �format)r �ident�t�size�data�msgr r r
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encode_tlvk s zBER.encode_tlvc C s� t |�tu r|r| �dt� d S | �dt� d S t |�tu s$t |�tu r/| �dt�|�� d S t |�t u r=| �d|� d S t |�t
u sIt |�t u rT| �d| � |�� d S t
d�t |����)Nr r# � r" z Unknown type for encoding: {!r})�type�boolr5 r r �intr r% r2 �str�list�tuple�encode_sequencer r( )r r1 r r r
�encodeu s �z
BER.encodec C s" t � }| D ]}|�|� q|�� S r )r r> r )r, r0 �itemr r r
r= � s zBER.encode_sequenceN)r r
r �__doc__�bytesr r r r r r � staticmethodr' r5 r> r= r r r r
r s .
r )
�paramiko.commonr r r r �
paramiko.utilr% r �
paramiko.sftpr � Exceptionr r r r r r
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