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� ��Uc @ s� d Z d d l m Z m Z m Z d d l m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z m Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d S( s] Classes and functions for dealing with MAC addresses, EUI-48, EUI-64, OUI, IAB identifiers. i����( t NotRegisteredErrort AddrFormatErrort DictDotLookup( t eui48t eui64( t mac_eui48( t eui64_base( t IPAddress( t _is_intt _is_strt BaseIdentifierc B sJ e Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s$ Base class for all IEEE identifiers.t _valuec C s d | _ d S( N( t NoneR ( t self( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt __init__ s c C s | j S( s) :return: integer value of this identifier( R ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt __int__ s c C s | j S( s) :return: integer value of this identifier( R ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt __long__ s c C s | j d k r d Sd | j S( s8 :return: octal string representation of this identifier.i t 0s 0%o( R ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt __oct__" s c C s d | j S( s> :return: hexadecimal string representation of this identifier.s 0x%x( R ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt __hex__) s c C s | j S( sx :return: return the integer value of this identifier when passed to hex(), oct() or bin(). ( R ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt __index__. s ( s _value( t __name__t __module__t __doc__t __slots__R R R R R R ( ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyR s t OUIc B sw e Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z e d � � Z d d � Z d � Z d � Z RS( s� An individual IEEE OUI (Organisationally Unique Identifier). For online details see - http://standards.ieee.org/regauth/oui/ t recordsc C sE t t | � j � d d l m } g | _ t | t � r\ t | j d d � d � | _ nW t | � r� d | k o d k n r� | | _ q� t d | � � n t d | � � | j | j k r1t | j � } xM | j | j D]; \ } } | j | � | j | � } | j | | | � q� W| j � n t d | � � d S( s� Constructor :param oui: an OUI string ``XX-XX-XX`` or an unsigned integer. Also accepts and parses full MAC/EUI-48 address strings (but not MAC/EUI-48 integers)! i����( t ieeet -t i i i��� s" OUI int outside expected range: %rs unexpected OUI format: %rs OUI %r not registered!N( t superR R t netaddr.euiR R t isinstancet strt intt replaceR R t ValueErrort TypeErrort OUI_INDEXt opent OUI_REGISTRYt seekt readt _parse_datat closeR ( R t ouiR t fht offsett sizet data( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyR @ s$ ! c C sJ t | t � s: y | j | � } Wq: t k r6 t SXn | j | j k S( N( R R t __class__t Exceptiont NotImplementedR ( R t other( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt __eq__g s c C sJ t | t � s: y | j | � } Wq: t k r6 t SXn | j | j k S( N( R R R2 R3 R4 R ( R R5 ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt __ne__o s c C s | j | j f S( s+ :returns: Pickled state of an `OUI` object.( R R ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt __getstate__w s c C s | \ | _ | _ d S( s; :param state: data used to unpickle a pickled `OUI` object.N( R R ( R t state( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt __setstate__{ s c C s� i d d 6d d 6d d 6g d 6| d 6| d 6} x� | j d � D]� } | j � } | s^ q@ n d | k r� | j | d <| j d d � d | d <t | � | d <q@ d | k r� q@ q@ | d j | � q@ W| j j | � d S( s. Returns a dict record from raw OUI record datai t idxR R- t orgt addressR/ R0 s s (hex)i s (base 16)N( t splitt stripR R R! t appendR ( R R1 R/ R0 t recordt line( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyR+ s& c C s t | j � S( s0 Number of registered organisations with this OUI( t lenR ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt reg_count� s i c C s t | j | � S( s The IEEE registration details for this OUI. :param index: the index of record (may contain multiple registrations) (Default: 0 - first registration) :return: Objectified Python data structure containing registration details. ( R R ( R t index( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt registration� s c C s. | j } d | d ?d @| d ?d @| d @f S( s* :return: string representation of this OUIs %02X-%02X-%02Xi i� i ( R ( R t int_val( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt __str__� s c C s d | S( s@ :return: executable Python string to recreate equivalent object.s OUI('%s')( ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt __repr__� s ( s records( R R R R R R6 R7 R8 R: R+ t propertyRD RF RH RI ( ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyR 7 s ' t IABc B sz e Z d Z d Z e e d � � Z e d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s� An individual IEEE IAB (Individual Address Block) identifier. For online details see - http://standards.ieee.org/regauth/oui/ RA c C s� d | k o d k n r& | d f Sd } d | A} | d ?} | | B| } d | k oe d k n r� | r� | d k r� t d t | � � � q� n t d t | � � � | | f S( s� :param eui_int: a MAC IAB as an unsigned integer. :param strict: If True, raises a ValueError if the last 12 bits of IAB MAC/EUI-48 address are non-zero, ignores them otherwise. (Default: False) i i�/ i i i i i0 s %r is not a strict IAB!s %r is not an IAB address!i i� I I������ ( R$ t hex( t eui_intt strictt user_maskt iab_maskt iab_bitst user_bits( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt split_iab_mac� s c C s� t t | � j � d d l m } i d d 6d d 6d d 6g d 6d d 6d d 6| _ t | t � r� t | j d d � d � } | j | d | �\ } } | | _ nC t | � r� | j | d | �\ } } | | _ n t d | � � | j | j k r{t | j � } | j | j d \ } } | | j d <| | j d <| j | � | j | � } | j | | | � | j � n t d | � � d S( s� Constructor :param iab: an IAB string ``00-50-C2-XX-X0-00`` or an unsigned integer. This address looks like an EUI-48 but it should not have any non-zero bits in the last 3 bytes. :param strict: If True, raises a ValueError if the last 12 bits of IAB MAC/EUI-48 address are non-zero, ignores them otherwise. (Default: False) i����( R i R; R t iabR< R= R/ R0 R i RN s unexpected IAB format: %r!s IAB %r not unregistered!N( R RK R R R RA R R! R" R# RS R R R% t IAB_INDEXR' t IAB_REGISTRYR) R* R+ R, R ( R RT RN R RG t iab_intt user_intR. R/ R0 R1 ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyR � s6 c C sJ t | t � s: y | j | � } Wq: t k r6 t SXn | j | j k S( N( R RK R2 R3 R4 R ( R R5 ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyR6 s c C sJ t | t � s: y | j | � } Wq: t k r6 t SXn | j | j k S( N( R RK R2 R3 R4 R ( R R5 ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyR7 s c C s | j | j f S( s+ :returns: Pickled state of an `IAB` object.( R RA ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyR8 s c C s | \ | _ | _ d S( s; :param state: data used to unpickle a pickled `IAB` object.N( R RA ( R R9 ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyR: " s c C s� x� | j d � D]� } | j � } | s. q n d | k r} | j | j d <| j d d � d | j d <t | � | j d <q d | k r� q q | j d j | � q Wd S( s. Returns a dict record from raw IAB record datas s (hex)R; i R< RT s (base 16)R= N( R> R? R RA R R! R@ ( R R1 R/ R0 RB ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyR+ & s c C s t | j � S( s* The IEEE registration details for this IAB( R RA ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyRF 6 s c C sH | j d >} d | d ?d @| d ?d @| d ?d @| d ?d @| d @f S( s* :return: string representation of this IABi s %02X-%02X-%02X-%02X-%02X-00i i� i i i ( R ( R RG ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyRH : s c C s d | S( s@ :return: executable Python string to recreate equivalent object.s IAB('%s')( ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyRI E s ( s record( R R R R t staticmethodt FalseRS R R6 R7 R8 R: R+ RF RH RI ( ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyRK � s 4 t EUIc B s� e Z d Z d% Z d& d& d � Z d � Z d � Z d � Z d � Z e e e d& d � Z d � Z d � Z e e e d& d � Z e d � � Z e d � � Z d � Z e d � � Z e d � � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d& d � Z e d � � Z e d � � Z e d � � Z d � Z! d � Z" d � Z# d! � Z$ e d" � � Z% d# � Z& d$ � Z' RS(' s� An IEEE EUI (Extended Unique Identifier). Both EUI-48 (used for layer 2 MAC addresses) and EUI-64 are supported. Input parsing for EUI-48 addresses is flexible, supporting many MAC variants. t _modulet _dialectc C sD t t | � j � d | _ t | t � r� | d k rX | | j j k rX t d � � n | j | _ | j | _ | j | _ d S| d k r� | d k r� t | _ q.| d k r� t | _ q.t d | � � n_ t | � r.d | k o� d k n rt | _ q.d | k od k n r.t | _ q.n | | _ | | _ d S( s2 Constructor. :param addr: an EUI-48 (MAC) or EUI-64 address in string format or an unsigned integer. May also be another EUI object (copy construction). :param version: (optional) the explicit EUI address version, either 48 or 64. Mainly used to distinguish EUI-48 and EUI-64 identifiers specified as integers which may be numerically equivalent. :param dialect: (optional) the mac_* dialect to be used to configure the formatting of EUI-48 (MAC) addresses. s2 cannot switch EUI versions using copy constructor!Ni0 i@ s unsupported EUI version %ri I������ l ���� ( R R[ R R R\ R t versionR$ R t dialectt _eui48t _eui64R t value( R t addrR^ R_ ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyR V s, c C s | j | j j | j f S( s+ :returns: Pickled state of an `EUI` object.( R R\ R^ R_ ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyR8 � s c C sk | \ } } } | | _ | d k r0 t | _ n. | d k rH t | _ n t d t | � � � | | _ d S( sN :param state: data used to unpickle a pickled `EUI` object. i0 i@ s& unpickling failed for object state: %sN( R R` R\ Ra R$ R! R_ ( R R9 Rb R^ R_ ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyR: � s c C s | j S( N( R ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt _get_value� s c C s~ | j d k r� x� t t f D]� } y | j | � | _ | | _ PWq t k r� yE d t | � k ou | j k n r� t | � | _ | | _ Pn Wq� t k r� q� Xq Xq W| j d k rzt d | � � qzn� t | � r0y | j j | � | _ Wqzt k r,t d | | j j f � � qzXnJ d t | � k oS| j j k n rjt | � | _ n t d | � � d S( Ni s failed to detect EUI version: %rs address %r is not an EUIv%ds bad address format: %r( R\ R R` Ra t str_to_intR R R" t max_intR$ R R^ ( R Rb t module( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt _set_value� s4 % (sB a positive integer representing the value of this EUI indentifier.c C s | j S( N( R] ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt _get_dialect� s c C sm | d k r3 | j t k r' t | _ qi t | _ n6 t | d � r] t | d � r] | | _ n t d � � d S( Nt word_sizet word_fmts* custom dialects should subclass mac_eui48!( R R\ Ra R R] R t hasattrR% ( R Rb ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt _set_dialect� s sX a Python class providing support for the interpretation of various MAC address formats.c C sD | j t k r t | j d ?� S| j t k r@ t | j d ?� Sd S( s: The OUI (Organisationally Unique Identifier) for this EUI.i i( N( R\ R` R Rb Ra ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyR- � s c C sL | j t k r$ d t | d d !� S| j t k rH d t | d d !� Sd S( s* The EI (Extension Identifier) for this EUIs %02X-%02X-%02Xi i s %02X-%02X-%02X-%02X-%02Xi N( R\ R` t tupleRa ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt ei� s c C s d | j d ?k o d k SS( s< :return: True if this EUI is an IAB address, False otherwisei i i�/ ( R ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt is_iab� s c C s! | j � r t | j d ?� Sd S( sr If is_iab() is True, the IAB (Individual Address Block) is returned, ``None`` otherwise. i N( Rp RK R ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyRT � s c C s | j j S( s/ The EUI version represented by this EUI object.( R\ R^ ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyR^ � s c C s� t | � re | j j } | | k o4 | d k n sH t d � � n | j j | j | j � | St | t � r� | j j | j | j � } g t | j t | � � � D] } | | ^ q� St d | � � d S( s� :return: The integer value of the word referenced by index (both positive and negative). Raises ``IndexError`` if index is out of bounds. Also supports Python list slices for accessing word groups. i s! index out range for address type!s unsupported type %r!N( R R] t num_wordst IndexErrorR\ t int_to_wordsR R t slicet ranget indicesRC R% ( R R; Rq t wordst i( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt __getitem__� s ! 0c C s t | t � r t d � � n t | � s9 t d � � n d | k oZ | j j d k n sr t d | � � n t | � s� t d � � n d | k o� | j j k n s� t d | | j j f � � n t | j j | j | j � � } | | | <| j j | � | _ d S( s= Set the value of the word referenced by index in this addresss" settable slices are not supported!s index not an integer!i i s' index %d outside address type boundary!s value not an integer!s. value %d outside word size maximum of %d bits!N( R Rt t NotImplementedErrorR R% R] Rq Rr t max_wordRj t listR\ Rs R t words_to_int( R R; Rb Rw ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt __setitem__ s & "! c C s t | j | j f � S( sA :return: hash of this EUI object suitable for dict keys, sets etc( t hashR^ R ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt __hash__& s c C s\ t | t � s: y | j | � } Wq: t k r6 t SXn | j | j f | j | j f k S( sy :return: ``True`` if this EUI object is numerically the same as other, ``False`` otherwise. ( R R[ R2 R3 R4 R^ R ( R R5 ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyR6 * s c C s\ t | t � s: y | j | � } Wq: t k r6 t SXn | j | j f | j | j f k S( sy :return: ``True`` if this EUI object is numerically the same as other, ``False`` otherwise. ( R R[ R2 R3 R4 R^ R ( R R5 ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyR7 6 s c C s\ t | t � s: y | j | � } Wq: t k r6 t SXn | j | j f | j | j f k S( s� :return: ``True`` if this EUI object is numerically lower in value than other, ``False`` otherwise. ( R R[ R2 R3 R4 R^ R ( R R5 ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt __lt__B s c C s\ t | t � s: y | j | � } Wq: t k r6 t SXn | j | j f | j | j f k S( s� :return: ``True`` if this EUI object is numerically lower or equal in value to other, ``False`` otherwise. ( R R[ R2 R3 R4 R^ R ( R R5 ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt __le__N s c C s\ t | t � s: y | j | � } Wq: t k r6 t SXn | j | j f | j | j f k S( s� :return: ``True`` if this EUI object is numerically greater in value than other, ``False`` otherwise. ( R R[ R2 R3 R4 R^ R ( R R5 ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt __gt__Z s c C s\ t | t � s: y | j | � } Wq: t k r6 t SXn | j | j f | j | j f k S( s� :return: ``True`` if this EUI object is numerically greater or equal in value to other, ``False`` otherwise. ( R R[ R2 R3 R4 R^ R ( R R5 ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt __ge__f s c C s | j j | j | � S( s� :param word_sep: (optional) the separator to insert between words. Default: None - use default separator for address type. :return: human-readable binary digit string of this address. ( R\ t int_to_bitsR ( R t word_sep( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt bitsr s c C s | j j | j � S( s8 The value of this EUI address as a packed binary string.( R\ t int_to_packedR ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt packed{ s c C s | j j | j � S( s< A list of unsigned integer octets found in this EUI address.( R\ Rs R ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyRw � s c C s | j j | j � S( s� The value of this EUI adddress in standard Python binary representational form (0bxxx). A back port of the format provided by the builtin bin() function found in Python 2.6.x and higher. ( R\ t int_to_binR ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt bin� s c C sZ | j d k r> | j d ?} | j d @} | d >d B| B} n | j } | j | d d �S( s2 - If this object represents an EUI-48 it is converted to EUI-64 as per the standard. - If this object is already an EUI-64, a new, numerically equivalent object is returned instead. :return: The value of this EUI object as a new 64-bit EUI object. i0 i i��� i( I �� R^ i@ ( R^ R R2 ( R t first_threet last_threet new_value( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyR � s c C s | j � } | j d N_ | S( s� - create a new EUI object with a modified EUI-64 as described in RFC 4291 section 2.5.1 :return: a new and modified 64-bit EUI object. I ( R R ( R R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt modified_eui64� s c C s, t | � t | j � � } t | d d �S( s5 .. note:: This poses security risks in certain scenarios. Please read RFC 4941 for details. Reference: RFCs 4291 and 4941. :param prefix: ipv6 prefix :return: new IPv6 `IPAddress` object based on this `EUI` using the technique described in RFC 4291. R^ i ( R" R� R ( R t prefixRG ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt ipv6� s c C s | j d � S( s .. note:: This poses security risks in certain scenarios. Please read RFC 4941 for details. Reference: RFCs 4291 and 4941. :return: new link local IPv6 `IPAddress` object based on this `EUI` using the technique described in RFC 4291. l @� ( R� ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt ipv6_link_local� s c C sB i | j j � d 6} | j � r8 | j j � | d <n t | � S( s� A record dict containing IEEE registration details for this EUI (MAC-48) if available, None otherwise. R RK ( R- RF Rp RT R ( R R1 ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt info� s c C s | j j | j | j � S( s' :return: EUI in representational format( R\ t int_to_strR R] ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyRH � s c C s d | S( s@ :return: executable Python string to recreate equivalent object.s EUI('%s')( ( R ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyRI � s ( s _modules _dialectN(( R R R R R R R8 R: Rd Rh RJ Rb Ri Rm R_ R- Ro Rp RT R^ Ry R~ R� R6 R7 R� R� R� R� R� R� Rw R� R R� R� R� R� RH RI ( ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyR[ J sL 2 " N( R t netaddr.coreR R R t netaddr.strategyR R` R Ra t netaddr.strategy.eui48R t netaddr.strategy.eui64R t netaddr.ipR t netaddr.compatR R t objectR R RK R[ ( ( ( sC /opt/imh-python/lib/python2.7/site-packages/netaddr/eui/__init__.pyt <module> s $��
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