관리-도구
편집 파일: dnsclient.pyc
� �8�Yc @ s� d d l Z d d l Z d d l Z d d l 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 d Z d Z e Z d d, d � � YZ d � Z d d- d � � YZ d d. d � � YZ 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* d' � Z+ e, d( k r�e- Z d) GHe+ e. e j/ � d k r�e j/ d p�d* e e � Z0 e j1 d+ � n d S(/ i����Ni i i i i� i i i i i i i i i! t DNSQueryHeaderc B s2 e Z d Z d � Z d � Z d � Z d � Z RS( s !HBBHHHHc C sy d | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _ d S( Ni ( t dns_idt dns_rdt dns_tct dns_aat dns_opcodet dns_qrt dns_rcodet dns_zt dns_rat dns_qdcountt dns_ancountt dns_nscountt dns_arcount( t self( ( s" /usr/share/authconfig/dnsclient.pyt __init__/ s c C s� t j t j | j | j d @| j d @d >B| j d @d >B| j d @d >B| j d @d >B| j d @| j d @d >B| j d @d >B| j | j | j | j � S( Ni i i i i i ( t structt packR t FORMATR R R R R R R R R R R R R ( R ( ( s" /usr/share/authconfig/dnsclient.pyR > s 7c C s� t j t j | d | j � !� \ | _ } } | _ | _ | _ | _ | d @| _ | d ?d @| _ | d ?d @| _ | d ?d @| _ | d ?d @| _ | d @| _ | d ?d @| _ | d ?d @| _ d S( Ni i i i i i i ( R t unpackR R t sizeR R R R R R R R R R R R R ( R t datat byte1t byte2( ( s" /usr/share/authconfig/dnsclient.pyR N s F c C s t j t j � S( N( R t calcsizeR R ( R ( ( s" /usr/share/authconfig/dnsclient.pyR Z s ( t __name__t __module__R R R R R ( ( ( s" /usr/share/authconfig/dnsclient.pyR - s c C s t � } | j | � | S( N( R R ( R t header( ( s" /usr/share/authconfig/dnsclient.pyt unpackQueryHeader] s t DNSResultc B sA e Z d Z d Z d � Z d � Z d � Z d � Z d � Z RS( s !HHIHs !HHc C s: d | _ d | _ d | _ d | _ d | _ d | _ d S( Nt i ( t dns_namet dns_typet dns_classt dns_ttlt dns_rlengtht Nonet rdata( R ( ( s" /usr/share/authconfig/dnsclient.pyR e s c C s> t j t j | d | j � !� \ | _ | _ | _ | _ d S( Ni ( R R R R R R R! R" R# ( R R ( ( s" /usr/share/authconfig/dnsclient.pyR m s c C s2 t j t j | d | j � !� \ | _ | _ d S( Ni ( R R R t QFORMATt qsizeR R! ( R R ( ( s" /usr/share/authconfig/dnsclient.pyt qunpackq s c C s t j t j � S( N( R R R R ( R ( ( s" /usr/share/authconfig/dnsclient.pyR t s c C s t j t j � S( N( R R R R& ( R ( ( s" /usr/share/authconfig/dnsclient.pyR' w s ( R R R R& R R R( R R' ( ( ( s" /usr/share/authconfig/dnsclient.pyR b s t DNSRDatac B s e Z d � Z RS( c C s d S( N( ( R ( ( s" /usr/share/authconfig/dnsclient.pyR { s ( R R R ( ( ( s" /usr/share/authconfig/dnsclient.pyR) z s c C sD d } | j d � } x( | D] } | t t | � � | 7} q W| S( NR t .( t splitt chrt len( t namet outt part( ( s" /usr/share/authconfig/dnsclient.pyt dnsNameToLabel� s c C s� t � } d | _ d | _ d | _ d | _ d | _ t | � } | sL d S| j � | } | t | d ?� 7} | t | d @� 7} | t | d ?� 7} | t | d @� 7} | S( Ni i R i i� ( R R R R R R R1 R R, ( t queryt qclasst qtypeR t qlabelR/ ( ( s" /usr/share/authconfig/dnsclient.pyt dnsFormatQuery� s c C s | s d Sd } | } d } d } y� x� t | d � r� t | d � d @r� | t | d � d @d >t | d � } | r� | d 7} n d } q( n | | d t | d � d !d 7} | r� | t | d � d 7} n | t | d � d } q( WWn t k r d SX| | | | f S( NR i i i� i? i i R* ( R N( R N( R$ t ordt IndexError( t labelt baset updatet restt outputt skip( ( s" /usr/share/authconfig/dnsclient.pyt dnsParseLabel� s* * # c C s� t � } t | � d k r( d | _ d St | d � d >t | d � d >Bt | d � d >Bt | d � d >B| _ t r� d t | d � t | d � t | d � t | d � f GHn | S( Ni i i i i i i i s A = %d.%d.%d.%d.( R) R- t addressR$ R7 t DEBUG_DNSCLIENT( R R: R% ( ( s" /usr/share/authconfig/dnsclient.pyt dnsParseA� s M@c C s] t | � d k r d St | d � } t | � | d k r@ d S| | d | d | d !f S( Ni R i ( R N( R N( R- R$ R7 ( R t tlen( ( s" /usr/share/authconfig/dnsclient.pyt dnsParseText� s c C s: t � } t | | � \ } | _ t r6 d | j GHn | S( Ns NS DNAME = "%s".( R) R? t nsdnameRA ( R R: R% R< ( ( s" /usr/share/authconfig/dnsclient.pyt dnsParseNS� s c C s: t � } t | | � \ } | _ t r6 d | j GHn | S( Ns CNAME = "%s".( R) R? t cnameRA ( R R: R% R< ( ( s" /usr/share/authconfig/dnsclient.pyt dnsParseCNAME s c C s" t � } d } t | | � \ } | _ | j d k r: d St | | � \ } | _ | j d k re d St | � t j | � k r� d St j | | t j | � � \ | _ | _ | _ | _ | _ t r d | j GHd | j GHd | j GHd | j GHd | j GHd | j GHd | j GHn | S( Ns !IIIIIs SOA(mname) = "%s".s SOA(rname) = "%s".s SOA(serial) = %d.s SOA(refresh) = %d.s SOA(retry) = %d.s SOA(expire) = %d.s SOA(minimum) = %d.( R) R? t mnameR$ t rnameR- R R R t serialt refresht retryt expiret minimumRA ( R R: R% t formatR< ( ( s" /usr/share/authconfig/dnsclient.pyt dnsParseSOA s( = c C s d S( N( R$ ( R R: ( ( s" /usr/share/authconfig/dnsclient.pyt dnsParseNULL" s c C s d S( N( R$ ( R R: ( ( s" /usr/share/authconfig/dnsclient.pyt dnsParseWKS& s c C sa t � } t | � \ } | _ | r< t | � \ } | _ n t r] d | j GHd | j GHn | S( Ns HINFO(cpu) = "%s".s HINFO(os) = "%s".( R) RD t cput osRA ( R R: R% R< ( ( s" /usr/share/authconfig/dnsclient.pyt dnsParseHINFO) s c C s� t � } t | � d k r d St | d � d >t | d � B| _ t | d | � \ } | _ t r� d | j GHd | j GHn | S( Ni i i i s MX(exchanger) = "%s".s MX(preference) = %d.( R) R- R$ R7 t preferenceR? t exchangeRA ( R R: R% R< ( ( s" /usr/share/authconfig/dnsclient.pyt dnsParseMX3 s % c C s7 t � } t | � \ } | _ t r3 d | j GHn | S( Ns TXT = "%s".( R) RD R RA ( R R: R% R< ( ( s" /usr/share/authconfig/dnsclient.pyt dnsParseTXT> s c C s: t � } t | | � \ } | _ t r6 d | j GHn d S( Ns PTR = "%s".( R) R? t ptrdnameRA ( R R: R% R< ( ( s" /usr/share/authconfig/dnsclient.pyt dnsParsePTRE s c C s� t � } d } t j | � } t | � | k r4 d St j | | | � \ | _ | _ | _ t | | | � \ } | _ t r� d | j GHd | j GHd | j GHd | j GHn | S( Ns !HHHs SRV(server) = "%s".s SRV(weight) = %d.s SRV(priority) = %d.s SRV(port) = %d.( R) R R R- R$ R t priorityt weightt portR? t serverRA ( R R: R% RP t flenR< ( ( s" /usr/share/authconfig/dnsclient.pyt dnsParseSRVK s ( c C s� y t | � } Wn t j k r' g SX| j d k r; g S| j d k rN g S| | j � } g } x� t | j � D]� } | s� g St � } t | | � \ } } | d k r� g St | � | j � k r� g S| j | � | | j � } t rt d | | j | j f GHqt qt Wx�t | j | j | j � D]~} t | | � \ } } | d k rYg St � } | | _ t | � | j � k r�g S| j | � | | j � } t r�d | | j | j | j | j f GHn t | � | j k r�t r�d GHn g Si t t 6t t 6t t 6t t 6t t! 6t" t# 6t$ t% 6t& t' 6t( t) 6t* t+ 6t, t- 6} | j | k rrt r�d | j GHq�n | | j | | j | � | _. | | j } | | g 7} q.W| s�| g } n | S( Ni i s( Queried for '%s', class = %d, type = %d.s4 Answer %d for '%s', class = %d, type = %d, ttl = %d.s Answer too short.s# Don't know how to parse RR type %d!(/ R R t errorR R R t xrangeR R R? R$ R- R' R( RA R! R R R R R R R" R# RB t DNS_T_ARF t DNS_T_NSRH t DNS_T_CNAMERQ t DNS_T_SOARR t DNS_T_NULLRS t DNS_T_WKSR\ t DNS_T_PTRRV t DNS_T_HINFORY t DNS_T_MXRZ t DNS_T_TXTRb t DNS_T_SRVR% ( t resultsR R< t rrlistt it rrR9 t fmap( ( s" /usr/share/authconfig/dnsclient.pyt dnsParseResults[ sr $ c C s? t | | | � } | s g St j | � } | s5 g St | � S( N( R6 t acutilt res_sendRu ( R2 R3 R4 t qdatat answer( ( s" /usr/share/authconfig/dnsclient.pyR2 � s t __main__s Sending query.s devserv.devel.redhat.com.i ( ( ( (2 R t sockett sysRv t DNS_C_INt DNS_C_CSt DNS_C_CHAOSt DNS_C_HSt DNS_C_ANYRe Rf Rg Rh Ri Rj Rk Rl Rm Rn Ro t DNS_T_ANYt FalseRA R R R R) R1 R6 R? RB RD RF RH RQ RR RS RV RY RZ R\ Rb Ru R2 R t TrueR- t argvRs t exit( ( ( s" /usr/share/authconfig/dnsclient.pyt <module> s` 0 6 S (