$g dZddlZddlZddlmZddlmZ m Z m Z mZmZmZmZmZmZdZdZdezdz ZGdd eZGd d eZGd d eZ GddeZ!GddeZ"GddeZ#eZ$ddd%dgdzzdzdd%dgdzzdzdd%dgdzzdzdd%dgdzzdzdd%dgdzzdzdd%dgdzzdzdd%dgdzzdzdd %d!gd"zzd#zdd %d!gd$zzd#zf DZ&d%Z'd&Z(d3d'Z)d(Z*d)Z+d3d*Zd3d+Z d3d,Z d3d-Zd3d.Zd3d/Zd3d0Zd1Zd2ZdS)4z IEEE 48-bit EUI (MAC address) logic. Supports numerous MAC string formats including Cisco's triple hextet as well as bare MACs containing no delimiters. N)AddrFormatError) valid_words int_to_words words_to_int valid_bits bits_to_int int_to_bits valid_bin int_to_bin bin_to_int0c<eZdZdZdZeezZdezdz ZdZdZ dZ dS) mac_eui48z%A standard IEEE EUI-48 dialect class.rr-z%.2XN) __name__ __module__ __qualname____doc__ word_sizewidth num_wordsmax_wordword_sepword_fmt word_baseV/var/www/html/netbox-4.1.3/venv/lib/python3.11/site-packages/netaddr/strategy/eui48.pyrr+sL//I"I)|aHHHIIIr!rc,eZdZdZdZeezZdZdZdZ dS)mac_unixz'A UNIX-style MAC address dialect class.r:z%xrN rrrrrrrrrrr r!r"r$r$As211I"IHHIIIr!r$ceZdZdZdZdS)mac_unix_expandedz;A UNIX-style MAC address dialect class with leading zeroes.%.2xN)rrrrrr r!r"r(r(KsEEHHHr!r(c,eZdZdZdZeezZdZdZdZ dS) mac_ciscoz2A Cisco 'triple hextet' MAC address dialect class.r.%.4xNr&r r!r"r+r+Qs2<<I"IHHIIIr!r+c,eZdZdZdZeezZdZdZdZ dS)mac_barez1A bare (no delimiters) MAC address dialect class.r z%.12XrNr&r r!r"r/r/[s2;;I"IHHIIIr!r/c,eZdZdZdZeezZdZdZdZ dS) mac_pgsqlz@A PostgreSQL style (2 x 24-bit words) MAC address dialect class.r%%.6xrNr&r r!r"r2r2es2JJI"IHHIIIr!r2cLg|]!}tj|tj"Sr )_recompile IGNORECASE).0_s r" r;vs6 K3>""r!^r%z([0-9A-F]{1,2})$rz([0-9A-F]{1,4})z\.z([0-9A-F]{5,6})z^(r0z[0-9A-F] z)$ ctD]>} ||}t|dkrdS/#t$rY;wxYwdS)z :param addr: An IEEE EUI-48 (MAC) address in string form. :return: ``True`` if MAC address string is valid, ``False`` otherwise. rTF)RE_MAC_FORMATSfindalllen TypeError)addrregexp match_results r" valid_strrJso ! !>>$//L<  A%%tt&    D  5s(7 AAcrg}t|trzd}tD][}||}t |dkr1d}t|dt r |d}n |df}n\|st |dnt|dd}t |dkr.td d |Dd }nt |d kr.td d |Dd }nt |d kr.td d|Dd }nNt |dkr(tdt|dd zd }nt d|d|S)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()!Nr=r0c4g|]}dt|dzS)r)rintr9ws r"r;zstr_to_int..%BBBqvAr 2BBBr!rr?c4g|]}dt|dzS)r-rrMrOs r"r;zstr_to_int..rQr!rc4g|]}dt|dzS)r4rrMrOs r"r;zstr_to_int..rQr!rz%012xz%unexpected word count in MAC address !) isinstancestrrCrDrEtuplerrFrNjoin)rGwords found_matchrHrIint_vals r" str_to_intr\s E$C $  F!>>$//L<  A%%" l1ou55/(OEE)!_.E & Q!"OPP P Q444ABBBG 5zzQbggBBEBBBCCRHH UqbggBBEBBBCCRHH UqbggBBEBBBCCRHH UqgE!Hb 1 11266oDDDRSSS Nr!ctt|}fd|D}j|}|S)a :param int_val: An unsigned integer. :param dialect: (optional) a Python class defining formatting options. :return: An IEEE EUI-48 (MAC) address string that is equivalent to unsigned integer formatted according to the dialect settings. Nc$g|] }j|z Sr )r)r9idialects r"r;zint_to_str..s! 2 2 2qg" 2 2 2r!)rrrrX)r[r`rYtokensrGs ` r" int_to_strrbsR ' * *E 2 2 2 2E 2 2 2F    ( (D Kr!c: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)_structpackr[s r" int_to_packedrhs! <w"}g .B C 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)listreunpack enumeratereversed) packed_intrYr[r_numwords r" packed_to_intrqse z22 3 3EGHUOO,,!!3q1u}D. Nr!cJ|t}t||j|jSN)DEFAULT_DIALECT _valid_wordsrrrYr`s r"rrs$! w0'2C D DDr!cJ|t}t||j|jSrs)rt _int_to_wordsrrr[r`s r"rrs$! '"3W5F G GGr!cJ|t}t||j|jSrs)rt _words_to_intrrrvs r"rrs$!  173D E EEr!cJ|t}t|t|jSrs)rt _valid_bitsrrbitsr`s r"rr s!! tUG$4 5 55r!cJ|t}t|t|jSrs)rt _bits_to_intrrr~s r"rrs!! eW%5 6 66r!cV|t}t||j|j|jSrs)rt _int_to_bitsrrrrys r"r r s)! !2G4EwGW X XXr!c>|t}t|tSrs)rt _valid_binr)bin_valr`s r"r r s! gu % %%r!c,t|tSrs) _int_to_binrrgs r"r r " w & &&r!c,t|tSrs) _bin_to_intr)rs r"r r &rr!rs),rstructrerer6 netaddr.corernetaddr.strategyrrurrxrr{rr}rrr rr rr rr rrversionmax_intobjectrr$r(r+r/r2rtrXrCrJr\rbrhrqr r!r"rs3  )(((((                         U(Q,,y  y   chh)*Q.///#5 chh)*Q.///#5 chh)*Q.///#5 chh)*Q.///#5 ejj+,q0111C7 chh)*Q.///#5 chh)*Q.///#5 rww |b()))D0 rww |b()))D0("***Z&DDD&EEEE HHHH FFFF 6666 7777 YYYY &&&& ''''''''r!