hhb dZddlZddlZddlmZddlmZ m Z m Z mZmZmZmZmZmZdZdZdezdz ZGdd eZGd d eZGd d eZ GddeZ!GddeZ"GddeZ#eZ$ddjKdgdzzdzddjKdgdzzdzddjKdgdzzdzddjKdgdzzdzddjKdgdzzdzddjKdgdzzdzddjKdgdzzdzddjKd gd!zzd"zddjKd gd#zzd"zf Dcgc]}ejM|ejN c}Z(d$Z)d%Z*d2d&Z+d'Z,d(Z-d2d)Zd2d*Z d2d+Z d2d,Zd2d-Zd2d.Zd2d/Zd0Zd1Zycc}w)3z IEEE 48-bit EUI (MAC address) logic. Supports numerous MAC string formats including Cisco's triple hextet as well as bare MACs containing no delimiters. N)AddrFormatError) valid_words int_to_words words_to_int valid_bits bits_to_int int_to_bits valid_bin int_to_bin bin_to_int0c:eZdZdZdZeezZdezdz ZdZdZ dZ y) mac_eui48z%A standard IEEE EUI-48 dialect class.rr-z%.2XN) __name__ __module__ __qualname____doc__ word_sizewidth num_wordsmax_wordword_sepword_fmt word_base;/usr/lib/python3.12/site-packages/netaddr/strategy/eui48.pyrr+s=/I"I)|aHHHIr!rc*eZdZdZdZeezZdZdZdZ y)mac_unixz'A UNIX-style MAC address dialect class.r:z%xrN rrrrrrrrrrr r!r"r$r$As#1I"IHHIr!r$ceZdZdZdZy)mac_unix_expandedz;A UNIX-style MAC address dialect class with leading zeroes.%.2xN)rrrrrr r!r"r(r(Ks EHr!r(c*eZdZdZdZeezZdZdZdZ y) mac_ciscoz2A Cisco 'triple hextet' MAC address dialect class.r.%.4xNr&r r!r"r+r+Qs#<I"IHHIr!r+c*eZdZdZdZeezZdZdZdZ y)mac_barez1A bare (no delimiters) MAC address dialect class.r z%.12XrNr&r r!r"r/r/[s#;I"IHHIr!r/c*eZdZdZdZeezZdZdZdZ y) mac_pgsqlz@A PostgreSQL style (2 x 24-bit words) MAC address dialect class.r%%.6xrNr&r r!r"r2r2es#JI"IHHIr!r2^r%z([0-9A-F]{1,2})$rz([0-9A-F]{1,4})z\.z([0-9A-F]{5,6})z^(r0z[0-9A-F] z)$ c|tD]$} |j|}t|dk7ry&y#t$rY3wxYw)z :param addr: An IEEE EUI-48 (MAC) address in string form. :return: ``True`` if MAC address string is valid, ``False`` otherwise. rTF)RE_MAC_FORMATSfindalllen TypeError)addrregexp match_results r" valid_strrCsO ! !>>$/L< A%&!    s / ;;c <g}t|tr_d}tD]D}|j|}t |dk7s#d}t|dt r|d}n|df}n|st |dt|dd}t |dk(r8tdj|Dcgc]}d t|d zc}d }|St |d k(r8tdj|Dcgc]}d t|d zc}d }|St |d k(r8tdj|Dcgc]}dt|d zc}d }|St |dk(rtdt|dd zd }|St d|dcc}wcc}wcc}w)z :param addr: An IEEE EUI-48 (MAC) address in string form. :return: An unsigned integer that is equivalent to value represented by EUI-48/MAC string address formatted according to the dialect settings. FrTz is not a supported MAC format!z is not str() or unicode()!Nr6r0r)rr8r-rr4rz%012xz%unexpected word count in MAC address !) isinstancestrr<r=r>tuplerr?intjoin)r@words found_matchrArBint_valws r" str_to_intrOs E$ $F!>>$/L< A%" l1ou5(OE)!_.E%!"OP P4ABBG 5zQbggEBEqvAr 2EBCRH N UqbggEBEqvAr 2EBCRH N UqbggEBEqvAr 2EBCRH N UqgE!Hb 1126 NDRSSCCCs$F *F 0F c|t}t||}|Dcgc]}|j|z}}|jj |}|Scc}w)a :param int_val: An unsigned integer. :param dialect: (optional) a Python class defining formatting options. :return: An IEEE EUI-48 (MAC) address string that is equivalent to unsigned integer formatted according to the dialect settings. )rrrrrJ)rMdialectrKitokensr@s r" int_to_strrTsY ' *E,1 2Eqg"EF 2     (D K3sAc<tjd|dz |dzS)z :param int_val: the integer to be packed. :return: a packed string that is equivalent to value represented by an unsigned integer. z>HI l)_structpackrMs r" int_to_packedrZs  <<w"}g .B CCr!cttjd|}d}tt |D]\}}|}|d|zz}||z}|S)a :param packed_int: a packed string containing an unsigned integer. It is assumed that string is packed in network byte order. :return: An unsigned integer equivalent to value of network address represented by packed binary string. z>6Brr)listrWunpack enumeratereversed) packed_intrKrMrRnumwords r" packed_to_intrcsW z2 3EGHUO,3q1u}D.- Nr!cT|t}t||j|jSN)DEFAULT_DIALECT _valid_wordsrrrKrQs r"rrs'! w00'2C2C DDr!cT|t}t||j|jSre)rf _int_to_wordsrrrMrQs r"rrs'! '"3"3W5F5F GGr!cT|t}t||j|jSre)rf _words_to_intrrrhs r"rrs'!  1 173D3D EEr!cH|t}t|t|jSre)rf _valid_bitsrrbitsrQs r"rr s!! tUG$4$4 55r!cH|t}t|t|jSre)rf _bits_to_intrrrps r"rrs!! eW%5%5 66r!cj|t}t||j|j|jSre)rf _int_to_bitsrrrrks r"r r s/! !2!2G4E4EwGWGW XXr!c2|t}t|tSre)rf _valid_binr)bin_valrQs r"r r s! gu %%r!c"t|tSre) _int_to_binrrYs r"r r " w &&r!c"t|tSre) _bin_to_intr)rxs r"r r &r{r!re).rstructrWre_re netaddr.corernetaddr.strategyrrgrrjrrmrrorrsr rur rwr rzr r}rversionmax_intobjectrr$r(r+r/r2rfrJcompile IGNORECASEr<rCrOrTrZrc)_s0r"rs+  )      U(Q,,y  y  chh)*Q.//#5 chh)*Q.//#5 chh)*Q.//#5 chh)*Q.//#5 ejj+,q011C7 chh)*Q.//#5 chh)*Q.//#5 rww |b())D0 rww |b())D0KK3>>"("*Z&D&E H F 6 7 Y & ''as%#F>