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Edit File: rndc.pyc
� �`hfc @ s~ d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d e f d � � YZ d S( i����( t OrderedDictNt rndcc B s� e Z d Z i d d 6d d 6d d 6d d 6d d 6d d 6Z d � Z d � Z e d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s RNDC protocol client libraryi� t md5i� t sha1i� t sha224i� t sha256i� t sha384i� t sha512c C s� | | _ | j � } | j d � r1 | d } n | | _ t t | � | _ t j | � | _ t j d d � | _ d | _ | j � d S( s� Creates a persistent connection to RNDC and logs in host - (ip, port) tuple algo - HMAC algorithm: one of md5, sha1, sha224, sha256, sha384, sha512 (with optional prefix 'hmac-') secret - HMAC secret, base64 encodeds hmac-i i i i Ni ( t hostt lowert startswitht algot getattrt hashlibt hlalgot base64t b64decodet secrett randomt randintt sert Nonet noncet _rndc__connect_login( t selfR R R ( ( s, /usr/lib/python2.7/site-packages/isc/rndc.pyt __init__$ s c C s t | j d | � d � S( s� Call a RNDC command, all parsing is done on the server side cmd - a complete string with a command (eg 'reload zone example.com') t typet _data( t dictt _rndc__command( R t cmd( ( s, /usr/lib/python2.7/site-packages/isc/rndc.pyt call5 s c C sy t � } xi| j � D][\ } } | r: | d k r: q n | t j d t | � � | j d � 7} t | � t k r� | t j d d t | � � | j d � 7} q t | � t k r� | t j d d t | � � | 7} q t | � t k r| t j d d t | � � | 7} q t | � t k r[| j | � } | t j d d t | � � | 7} q t d t | � � � q W| S( Nt _autht Bt asciis >BIi i s# Cannot serialize element of type %s( t bytearrayt itemst structt packt lent encodeR t strt bytesR t _rndc__serialize_dictt NotImplementedError( R t datat ignore_autht rvt kt vt sd( ( s, /usr/lib/python2.7/site-packages/isc/rndc.pyt __serialize_dict; s" )/&&&c O s� | j d 7_ t t j � � } t | | � } t � } t � | d <t � | d <t | j � | d d <t | � | d d <t | d � | d d <| j d k r� | j | d d <n | | d <| j | d t �} t j | j | | j � j � } t j | � } | j d k r4t j d | � | d d <n- t t j d | j | j | � � | d d <| j | � } t j d t | � d d � | } | S( Ni R t _ctrlt _sert _timi< t _expt _nonceR R. R t 22st hmd5t B88st hshas >IIi ( R t intt timeR R) R R R+ t Truet hmact newR R t digestR t b64encodeR R% R& R# t _rndc__algosR' ( R t argst kwargst nowR- t dt msgt hasht bhash( ( s, /usr/lib/python2.7/site-packages/isc/rndc.pyt __prep_messageO s, ! !#c C s� | j d k r* | d d | j k r* t S| j d k rJ | d d } n | d d d } t | � t k r� | j d � } n | d d t | � d 7} t j | � } | j | d t �} t j | j | | j � j � } | | k S( NR4 R8 R R R: R< i R" t =i R. ( R R t FalseR R R* t decodeR' R R R+ R? R@ RA R R RB ( R RI RK t remote_hasht my_msgt my_hash( ( s, /usr/lib/python2.7/site-packages/isc/rndc.pyt __verify_msgj s & !c O sD | j | | � } | j j | � } | t | � k rE t d � � n | j j d � } t | � d k rx t d � � n t j d | � \ } } | d k r� t d | � � n | d 8} | j j | t j � } t | � | k r� t d � � n t | � t k rt | � } n | j | � } | j | � s@t d � � n | S( Ns Cannot send the messagei s Can't read response headers >IIi s Wrong message version %di s Can't read response datas Authentication failure( t _rndc__prep_messaget sockett sendR' t IOErrort recvR% t unpackR, t MSG_WAITALLR R) R# t _rndc__parse_messaget _rndc__verify_msg( R RE RF RI t sentt headert lengtht versionR- ( ( s, /usr/lib/python2.7/site-packages/isc/rndc.pyt __commandy s( c C sE t j | j � | _ d | _ | j d d � } | d d | _ d S( NR t nullR4 R8 ( RU t create_connectionR R R R ( R RI ( ( s, /usr/lib/python2.7/site-packages/isc/rndc.pyt __connect_login� s c C s, d } | | } | d 7} | | | | !j d � } | | 7} | | } | d 7} t j d | | | d !� d } | d 7} | | | | !} | | 7} | | } | d k r� | | | f S| d k rt � } x8 t | � d k r | j | � \ } } } | | | <q� W| | | f St d | � � d S( Ni i R" s >Ii i s Unknown element type %d( RO R% RY R R' t _rndc__parse_elementR, ( R t inputt post labellent labelR t datalenR- t restRH t ilabelt value( ( s, /usr/lib/python2.7/site-packages/isc/rndc.pyt __parse_element� s* ! c C sN t � } d } x8 t | � d k rI | j | � \ } } } | | | <q W| S( Ni ( R R R' Re ( R Rf R/ t hdataRi Rm ( ( s, /usr/lib/python2.7/site-packages/isc/rndc.pyt __parse_message� s ( t __name__t __module__t __doc__RD R R RN R+ RT R\ R R Re R[ ( ( ( s, /usr/lib/python2.7/site-packages/isc/rndc.pyR s ( t collectionsR R> R% R R@ R R RU t objectR ( ( ( s, /usr/lib/python2.7/site-packages/isc/rndc.pyt <module> s