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__init__.cpython-310.pyc
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_asyncbackend.cpython-310.pyc
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_asyncio_backend.cpython-310.p...
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_curio_backend.cpython-310.pyc
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_immutable_attr.cpython-310.py...
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_immutable_ctx.cpython-310.pyc
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_trio_backend.cpython-310.pyc
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asyncbackend.cpython-310.pyc
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asyncquery.cpython-310.pyc
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asyncresolver.cpython-310.pyc
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dnssec.cpython-310.pyc
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e164.cpython-310.pyc
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edns.cpython-310.pyc
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entropy.cpython-310.pyc
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enum.cpython-310.pyc
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exception.cpython-310.pyc
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flags.cpython-310.pyc
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grange.cpython-310.pyc
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immutable.cpython-310.pyc
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inet.cpython-310.pyc
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ipv4.cpython-310.pyc
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ipv6.cpython-310.pyc
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message.cpython-310.pyc
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name.cpython-310.pyc
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namedict.cpython-310.pyc
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node.cpython-310.pyc
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opcode.cpython-310.pyc
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query.cpython-310.pyc
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rcode.cpython-310.pyc
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rdata.cpython-310.pyc
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rdataclass.cpython-310.pyc
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rdataset.cpython-310.pyc
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rdatatype.cpython-310.pyc
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renderer.cpython-310.pyc
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resolver.cpython-310.pyc
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reversename.cpython-310.pyc
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rrset.cpython-310.pyc
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serial.cpython-310.pyc
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set.cpython-310.pyc
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tokenizer.cpython-310.pyc
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transaction.cpython-310.pyc
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tsig.cpython-310.pyc
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tsigkeyring.cpython-310.pyc
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ttl.cpython-310.pyc
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update.cpython-310.pyc
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version.cpython-310.pyc
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versioned.cpython-310.pyc
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wire.cpython-310.pyc
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xfr.cpython-310.pyc
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zone.cpython-310.pyc
31.1
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zonefile.cpython-310.pyc
6.86
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Code Editor : asyncquery.cpython-310.pyc
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If ``None``, no timeout will occur. Returns an ``(int, float)`` tuple of bytes sent and the sent time. N)� isinstance�dns�message�Message�to_wirer �sendtor )�sock�what� destinationr � sent_time�nr r r �send_udpB s �r! F� c � s` �d} | � dt|��I dH \} } t| j| ||�rnqt�� } tjj| |||||d�} | | | fS )z�Read a DNS message from a UDP socket. *sock*, a ``dns.asyncbackend.DatagramSocket``. See :py:func:`dns.query.receive_udp()` for the documentation of the other parameters, exceptions, and return type of this method. r" � � N)�keyring� request_mac�one_rr_per_rrset�ignore_trailing�raise_on_truncation)�recvfromr r �familyr r r � from_wire) r r r �ignore_unexpectedr' r% r& r( r) �wire� from_address� received_time�rr r r � receive_udpZ s � �� � r2 �5 c � s �| � � } t|�\} }d}zetj�|�}t||f|�}| r | }n| s'tj�� } t|||�}| � |t j d|�I dH }t || ||�I dH t |||||| j| j|| � I dH \}}}|| |_| �|�sct�|W | sq|rr|�� I dH S S S | s|r�|�� I dH w w w )aF Return the response obtained after sending a query via UDP. *sock*, a ``dns.asyncbackend.DatagramSocket``, or ``None``, the socket to use for the query. If ``None``, the default, a socket is created. Note that if a socket is provided, the *source*, *source_port*, and *backend* are ignored. *backend*, a ``dns.asyncbackend.Backend``, or ``None``. If ``None``, the default, then dnspython will use the default backend. See :py:func:`dns.query.udp()` for the documentation of the other parameters, exceptions, and return type of this method. Nr )r r r �inet�af_for_address�_lltuple� asyncbackend�get_default_backendr � make_socketr � SOCK_DGRAMr! r2 r% �macr � is_responser �close)�q�where�timeoutr �source� source_portr- r' r( r) r �backendr. � begin_timer �sr r �stupler1 r0 �_r r r �udps s< � � ��rH c � sp �zt | ||||||||d| | � I dH } | dfW S tjjy7 t| |||||||| | � I dH } | df Y S w )a� Return the response to the query, trying UDP first and falling back to TCP if UDP results in a truncated response. *udp_sock*, a ``dns.asyncbackend.DatagramSocket``, or ``None``, the socket to use for the UDP query. If ``None``, the default, a socket is created. Note that if a socket is provided the *source*, *source_port*, and *backend* are ignored for the UDP query. *tcp_sock*, a ``dns.asyncbackend.StreamSocket``, or ``None``, the socket to use for the TCP query. If ``None``, the default, a socket is created. Note that if a socket is provided *where*, *source*, *source_port*, and *backend* are ignored for the TCP query. *backend*, a ``dns.asyncbackend.Backend``, or ``None``. If ``None``, the default, then dnspython will use the default backend. See :py:func:`dns.query.udp_with_fallback()` for the documentation of the other parameters, exceptions, and return type of this method. TNF)rH r r � Truncated�tcp) r> r? r@ r rA rB r- r' r( �udp_sock�tcp_sockrC �responser r r �udp_with_fallback� s � � � �rN c � s\ �t |tjj�r |�� }t|�}t�d|�| }t�� }| � |t ||��I dH t|�|fS )z�Send a DNS message to the specified TCP socket. *sock*, a ``dns.asyncbackend.StreamSocket``. See :py:func:`dns.query.send_tcp()` for the documentation of the other parameters, exceptions, and return type of this method. �!HN) r r r r r �len�struct�packr �sendallr )r r r �l�tcpmsgr r r r �send_tcp� s � rV c � sP �d}|dkr&| � |t|��I dH }|dkrt�|t|� }|| }|dks|S )z|Read the specified number of bytes from stream. Keep trying until we either get the desired amount, or we hit EOF. r" r N)�recvr �EOFErrorrP )r �countr rE r r r r � _read_exactly� s � �rZ c � sZ �t | d|�I dH }t�d|�\}t | ||�I dH }t�� } tjj|||||d�} | | fS )z�Read a DNS message from a TCP socket. *sock*, a ``dns.asyncbackend.StreamSocket``. See :py:func:`dns.query.receive_tcp()` for the documentation of the other parameters, exceptions, and return type of this method. � NrO )r% r& r' r( )rZ rQ �unpackr r r r, ) r r r' r% r& r( �ldatarT r. r0 r1 r r r � receive_tcp� s � �r^ c � s �| � � } t|�\} } d} zf|r|�� I dH |} n%tj�|�}t|||�}||f}| s1tj�� } | � |t j d|||�I dH } t | | | �I dH t | | || j| j|�I dH \}}|| |_| �|�sdt�|W |sr| rs| �� I dH S S S |s�| r�| �� I dH w w w )aO Return the response obtained after sending a query via TCP. *sock*, a ``dns.asyncbacket.StreamSocket``, or ``None``, the socket to use for the query. If ``None``, the default, a socket is created. Note that if a socket is provided *where*, *port*, *source*, *source_port*, and *backend* are ignored. *backend*, a ``dns.asyncbackend.Backend``, or ``None``. If ``None``, the default, then dnspython will use the default backend. See :py:func:`dns.query.tcp()` for the documentation of the other parameters, exceptions, and return type of this method. Nr )r r � getpeernamer r4 r5 r r7 r8 r9 r � SOCK_STREAMrV r^ r% r; r r< r r= )r> r? r@ r rA rB r' r( r rC r. rD r rE r rF �dtupler1 r0 r r r rJ � s< � �� ��rJ �U c � s �t |�\} } |sE| du rt�� } | du rd| _nd} d} tj�|�}t|||�}||f}| s4tj� � } | � |t j d|||| | �I dH }n|}z-t | �}t| ||||||||| � I dH }t�� }|| |_|W |ss|rt|�� I dH S S S |s�|r�|�� I dH w w w )a� Return the response obtained after sending a query via TLS. *sock*, an ``asyncbackend.StreamSocket``, or ``None``, the socket to use for the query. If ``None``, the default, a socket is created. Note that if a socket is provided, it must be a connected SSL stream socket, and *where*, *port*, *source*, *source_port*, *backend*, *ssl_context*, and *server_hostname* are ignored. *backend*, a ``dns.asyncbackend.Backend``, or ``None``. If ``None``, the default, then dnspython will use the default backend. See :py:func:`dns.query.tls()` for the documentation of the other parameters, exceptions, and return type of this method. NFr )r r �create_default_context�check_hostnamer r4 r5 r r7 r8 r9 r r` r rJ r r= )r> r? r@ r rA rB r' r( r rC � ssl_context�server_hostnamerD r r rF ra rE rM �end_timer r r �tls/ sB � � � � ��rh c # � s� �|du r t j�|�\}} |jd j} | t jjk} |�� } |�� }t j � | �}t |||�}| |f}t |�\}}d}|�rnd}| rK|t jkrKtj}d}ntj}d}| sWt j�� } | �||d||t|��I dH }|4 I dH �� |r||�||t|��I dH nt�dt|��| }|�||�I dH t j�|| | |���}d}d}|�s3t |�\}} | du s�|dur�| |kr�|} |r�t | |f|�} t| �}|� d|�I dH \} } t || | d�r�nq�nt |d| �I dH } t� d| �\}!t ||!| �I dH } | t jjk} t j!j"| |j#|j$d| || | d�}"z|�%|"�}W n t jj&�y- |�s J �|t j'k�r$� d}d}t j}Y q�w |"j(}|r�|�sD|j#�rD|"j)�sDt j*�+d ��W d � n 1 �sOw Y W d �I dH n 1 I dH �sew Y |s<dS dS ) am Conduct an inbound transfer and apply it via a transaction from the txn_manager. *backend*, a ``dns.asyncbackend.Backend``, or ``None``. If ``None``, the default, then dnspython will use the default backend. See :py:func:`dns.query.inbound_xfr()` for the documentation of the other parameters, exceptions, and return type of this method. Nr TFrO r$ r[ )r% r& �xfr�origin�tsig_ctx�multir' z missing TSIG),r ri � make_query�question�rdtype� rdatatype�IXFR�from_wire_originr r4 r5 r r r �NEVERr r: r` r7 r8 r9 r r rQ rR rP rS �Inboundr6 r* r rZ r\ r r, r% r; �process_message�UseTCP�ONLYrk �had_tsig� exception� FormError)#r? � txn_manager�queryr r@ �lifetimerA rB �udp_moderC �serialro �is_ixfrrj r. r rF ra rG r �retry� sock_type�is_udprE rU �inbound�donerk � mexpirationr �rwirer/ r] rT r1 r r r � inbound_xfr` s� � � � ��� � ��# � �*� �r� )N)NNFFNr" FF) Nr3 Nr FFFFNN) Nr3 Nr FFFNNN)NFNr" F)Nr3 Nr FFNN) Nrb Nr FFNNNN)#�__doc__r rQ r �dns.asyncbackendr � dns.exception�dns.inet�dns.name� dns.message� dns.rcode�dns.rdataclass� dns.rdatatype� dns.queryr r r r r r4 �low_level_address_tupler6 r r r! r2 rH rN rV rZ r^ rJ rh rs r� r r r r �<module> sd � �. � $ � �3 �1�
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