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a ^�h� � @ s� d Z ddlZddlZddlmZ ejdv r<ddl m Z m Z nddlm Z m Z ddl mZmZmZ ddlmZmZmZmZmZm Z m Z ddl m!Z! d Z"d Z#d Z$d Z%e Z&d Z'dZ(dZ)de" d Z*e"e# Z+de# d Z,e-dd� e.de"d �D ��Z/e-dd� e.de"d �D ��Z0e-dd� e.de"d �D ��Z1e-dd� e.de"d �D ��Z2d7dd�Z3d8dd�Z4d9dd �Z5d d � Z6d d � Z7d!d"� Z8d#d$� Zd%d&� Z9d'd(� Z:d)d*� Zd+d,� Zd:d-d.�Zd/d0� Zd1d2� Z d3d4� Z d5d6� Z;dS );zIPv4 address logic.� N)� inet_aton)�win32�cygwin)� inet_pton�AF_INET)�AddrFormatError�ZEROFILL� INET_PTON)� valid_words� valid_bits� bits_to_int� int_to_bits� valid_bin� int_to_bin� bin_to_int)� _str_type� � �%d�.ZIPv4� � � � c C s$ g | ] }|t d t| d A f�qS �r r ��max_int�width��.0�i� r! ��/root/rpmbuild/BUILDROOT/imh-python39-modules-3.9.7-92.el8.x86_64/opt/imh-python/lib/python3.9/site-packages/netaddr/strategy/ipv4.py� <listcomp>B � r# c C s$ g | ] }t d t| d A |f�qS r r r r! r! r" r# F r$ c C s g | ]}|d t | d f�qS r �r r r! r! r" r# J r$ c C s g | ]}d t | d |f�qS r r% r r! r! r" r# N r$ c C sr | dkrt d��d}|t@ r6d�dd� | �d�D ��} z |t@ rLtt| � nt| � W n tyl d}Y n0 |S )aP :param addr: An IPv4 address in presentation (string) format. :param flags: decides which rules are applied to the interpretation of the addr value. Supported constants are INET_PTON and ZEROFILL. See the netaddr.core docs for details. :return: ``True`` if IPv4 address is valid, ``False`` otherwise. � z Empty strings are not supported!Tr c S s g | ]}d t |� �qS �r ��intr r! r! r" r# a r$ z valid_str.<locals>.<listcomp>F) r r �join�splitr � _inet_ptonr � _inet_aton� Exception)�addr�flagsZvalidityr! r! r" � valid_strQ s r1 c C s� |t @ r"d�dd� | �d�D ��} z:|t@ rDt�dtt| ��d W S t�dt| ��d W S W n t y| t d| f ��Y n0 dS )aP :param addr: An IPv4 dotted decimal address in string form. :param flags: decides which rules are applied to the interpretation of the addr value. Supported constants are INET_PTON and ZEROFILL. See the netaddr.core docs for details. :return: The equivalent unsigned integer for a given IPv4 address. r c S s g | ]}d t |� �qS r' r( r r! r! r" r# y r$ z str_to_int.<locals>.<listcomp>�>Ir z&%r is not a valid IPv4 address string!N) r r* r+ r �_struct�unpackr, r r- r. r )r/ r0 r! r! r" � str_to_intn s r5 c C sR d| krt kr@n n(d| d? | d? d@ | d? d@ | d@ f S td| f ��dS ) z� :param int_val: An unsigned integer. :param dialect: (unused) Any value passed in is ignored. :return: The IPv4 presentation (string) format address equivalent to the unsigned integer provided. r z %d.%d.%d.%d� � � r z*%r is not a valid 32-bit unsigned integer!N�r � ValueError)�int_val�dialectr! r! r" � int_to_str� s �r= c C s2 dd� t | �D �}|�� |�g d�� d�|�S )z� :param int_val: An unsigned integer. :return: The reverse DNS lookup for an IPv4 address in network byte order integer form. c S s g | ] }d | �qS r' r! r r! r! r" r# � r$ z int_to_arpa.<locals>.<listcomp>)zin-addrZarpar& r )� int_to_words�reverse�extendr* )r; �wordsr! r! r" � int_to_arpa� s rB c C s t �d| �S )z� :param int_val: the integer to be packed. :return: a packed string that is equivalent to value represented by an unsigned integer. r2 )r3 �pack�r; r! r! r" � int_to_packed� s rE c C s t �d| �d 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. r2 r )r3 r4 )Z packed_intr! r! r" � packed_to_int� s rF c C s t | tt�S �N)� _valid_words� word_size� num_words�rA r! r! r" r � s r c C sH d| krt ks$n td| f ��| d? | d? d@ | d? d@ | d@ fS )z� :param int_val: An unsigned integer. :return: An integer word (octet) sequence that is equivalent to value represented by an unsigned integer. r z>%r is not a valid integer value supported bythis address type!r6 r7 r8 r r9 rD r! r! r" r> � s � �r> c C s4 t | �std| f ��t�dtjdg| �R � �d S )z� :param words: A list or tuple containing integer octets. :return: An unsigned integer that is equivalent to value represented by word (octet) sequence. z1%r is not a valid octet list for an IPv4 address!r2 Z4Br )r r: r3 r4 rC rK r! r! r" � words_to_int� s rL c C s t | tt�S rG )� _valid_bitsr �word_sep��bitsr! r! r" r � s r c C s t | tt�S rG )� _bits_to_intr rN rO r! r! r" r � s r c C s |d u rt � d }t| tt|�S )NrN )�globals� _int_to_bitsrI rJ )r; rN r! r! r" r � s r c C s t | t�S rG )� _valid_binr �Zbin_valr! r! r" r � s r c C s t | t�S rG )� _int_to_binr rD r! r! r" r � s r c C s t | t�S rG )� _bin_to_intr rU r! r! r" r � s r c C s� g }t d| �}t| t�r�d| v r&|�z0d| v rFdd� | �d�D �}ndt| � g}W n tyl |�Y n0 dt|� kr�dkr�n n"tdt|� �D ]}|�d � q�n|�|s�|�d t |� S ) z� Expands a partial IPv4 address into a full 4-octet version. :param addr: an partial or abbreviated IPv4 address :return: an expanded IP address in presentation format (x.x.x.x) z!invalid partial IPv4 address: %r!�:r c S s g | ]}d t |� �qS r' r( )r �or! r! r" r# r$ z*expand_partial_address.<locals>.<listcomp>r r r �0z %s.%s.%s.%s) r � isinstancer r+ r) r: �len�range�append�tuple)r/ �tokens�errorr r! r! r" �expand_partial_address� s$ rb )r )r )N)N)<�__doc__�sys�_sys�structr3 �socketr r- �platformZnetaddr.fbsocketr r, r Z netaddr.corer r r Znetaddr.strategyr rH r rM r rQ r rS r rT r rV r rW Znetaddr.compatr r rI Zword_fmtrN �familyZ family_name�versionZ word_baser rJ Zmax_word�dictr] Zprefix_to_netmaskZnetmask_to_prefixZprefix_to_hostmaskZhostmask_to_prefixr1 r5 r= rB rE rF r> rL rb r! r! r! r" �<module> s` $ ����
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