← Back
Editing: ipaddress.cpython-36.opt-2.pyc
3 �I�i�/ � @ s� d Z ddlZdZdZG dd� de�ZG dd� de�Zd d � Zd<d d �Zdd� Z dd� Z dd� Z dd� Z dd� Z dd� Zdd� Zd d � Zd d � Zd d!� ZG d"d#� d#�ZejG d$d%� d%e��ZejG d&d'� d'e��ZG d(d)� d)�ZG d*d+� d+ee�ZG d,d-� d-e�ZG d.d/� d/ee�ZG d0d1� d1�Zee_ G d2d3� d3�Z G d4d5� d5e e�Z G d6d7� d7e �Z G d8d9� d9e e�Z G d:d;� d;�Z!e!e _ dS )=z1.0� N� � c @ s e Zd ZdS )�AddressValueErrorN)�__name__� __module__� __qualname__� r r �!/usr/lib64/python3.6/ipaddress.pyr s r c @ s e Zd ZdS )�NetmaskValueErrorN)r r r r r r r r s r c C sT yt | �S ttfk r Y nX yt| �S ttfk rB Y nX td| ��d S )Nz0%r does not appear to be an IPv4 or IPv6 address)� IPv4Addressr r � IPv6Address� ValueError)�addressr r r � ip_address s r Tc C sX y t | |�S ttfk r" Y nX y t| |�S ttfk rF Y nX td| ��d S )Nz0%r does not appear to be an IPv4 or IPv6 network)� IPv4Networkr r � IPv6Networkr )r �strictr r r � ip_network9 s r c C sT yt | �S ttfk r Y nX yt| �S ttfk rB Y nX td| ��d S )Nz2%r does not appear to be an IPv4 or IPv6 interface)� IPv4Interfacer r � IPv6Interfacer )r r r r � ip_interfaceW s r c C s. y | j dd�S tk r( td��Y nX d S )N� �bigz&Address negative or too large for IPv4)�to_bytes� OverflowErrorr )r r r r �v4_int_to_packedz s r c C s. y | j dd�S tk r( td��Y nX d S )N� r z&Address negative or too large for IPv6)r r r )r r r r �v6_int_to_packed� s r c C s* t | �jd�}t|�dkr&td| ��|S )N�/� z Only one '/' permitted in %r)�str�split�lenr )r �addrr r r �_split_optional_netmask� s r$ c c sR t | �}t|� }}x.|D ]&}|j|jd kr<||fV |}|}qW ||fV d S )N� )�iter�next�_ip)� addresses�it�first�last�ipr r r �_find_address_range� s r. c C s$ | dkr |S t || | d @ j� �S )Nr r% )�min� bit_length)Znumber�bitsr r r �_count_righthand_zero_bits� s r2 c c s� t | t�ot |t�s td��| j|jkr8td| |f ��| |krHtd��| jdkrXt}n| jdkrht}ntd��| j}| j}|j}x^||kr�t t ||�|| d j � d �}|||| f�}|V |d|> 7 }|d |j kr�P q�W d S )Nz1first and last must be IP addresses, not networksz%%s and %s are not of the same versionz*last IP address must be greater than firstr � zunknown IP versionr% ) � isinstance� _BaseAddress� TypeError�versionr r r �_max_prefixlenr( r/ r2 r0 � _ALL_ONES)r+ r, r- Zip_bitsZ first_intZlast_intZnbits�netr r r �summarize_address_range� s0 r; c c s� t | �}i }xL|rX|j� }|j� }|j|�}|d kr>|||< q||kr||= |j|� qW d }x4t|j� �D ]$}|d k r�|j|jkr�ql|V |}qlW d S )N)�list�pop�supernet�get�append�sorted�values�broadcast_address)r) Zto_merge�subnetsr: r> Zexistingr, r r r � _collapse_addresses_internal s$ rE c C s8 g }g }g }x�| D ]�}t |t�rT|rH|d j|jkrHtd||d f ��|j|� q|j|jkr�|r�|d j|jkr�td||d f ��y|j|j� W q� tk r� |j|j � Y q�X q|r�|d j|jkr�td||d f ��|j|� qW t t |��}|�r,x&t |�D ]\}}|j t||�� �qW t|| �S ) Nr% z%%s and %s are not of the same version���rF rF rF rF rF )r4 r5 �_versionr6 r@ � _prefixlenr8 r- �AttributeError�network_addressrA �setr. �extendr; rE )r) ZaddrsZipsZnetsr- r+ r, r r r �collapse_addresses2 s4 rM c C s( t | t�r| j� S t | t�r$| j� S tS )N)r4 � _BaseNetwork�_get_networks_keyr5 �_get_address_key�NotImplemented)�objr r r �get_mixed_type_keyh s rS c @ s� e Zd Zf Zedd� �Zedd� �Zedd� �Zedd� �Zd d � Z d d � Z e d d� �Z e dd� �Z e dd� �Ze dd� �Ze dd� �Zdd� ZdS )�_IPAddressBasec C s | j � S )N)� _explode_shorthand_ip_string)�selfr r r �exploded� s z_IPAddressBase.explodedc C s t | �S )N)r )rV r r r � compressed� s z_IPAddressBase.compressedc C s | j � S )N)�_reverse_pointer)rV r r r �reverse_pointer� s z _IPAddressBase.reverse_pointerc C s dt | �f }t|��d S )Nz %200s has no version specified)�type�NotImplementedError)rV �msgr r r r7 � s z_IPAddressBase.versionc C sF |dk r d}t ||| jf ��|| jkrBd}t ||| j| jf ��d S )Nr z-%d (< 0) is not permitted as an IPv%d addressz2%d (>= 2**%d) is not permitted as an IPv%d address)r rG r9 r8 )rV r r] r r r �_check_int_address� s z!_IPAddressBase._check_int_addressc C s. t |�}||kr*d}t||||| jf ��d S )Nz6%r (len %d != %d) is not permitted as an IPv%d address)r" r rG )rV r Z expected_lenZ address_lenr] r r r �_check_packed_address� s z$_IPAddressBase._check_packed_addressc C s | j | j |? A S )N)r9 )�cls� prefixlenr r r �_ip_int_from_prefix� s z"_IPAddressBase._ip_int_from_prefixc C s\ t || j�}| j| }||? }d|> d }||krX| jd }|j|d�}d}t|| ��|S )Nr% � r z&Netmask pattern %r mixes zeroes & ones)r2 r8 r r ) r` �ip_intZtrailing_zeroesra Z leading_onesZall_onesZbyteslenZdetailsr] r r r �_prefix_from_ip_int� s z"_IPAddressBase._prefix_from_ip_intc C s d| }t |�d �d S )Nz%r is not a valid netmask)r )r` Z netmask_strr] r r r �_report_invalid_netmask� s z&_IPAddressBase._report_invalid_netmaskc C sj t jj|�s| j|� y t|�}W n tk r@ | j|� Y nX d| koV| jkn sf| j|� |S )Nr )�_BaseV4�_DECIMAL_DIGITS� issupersetrf �intr r8 )r` Z prefixlen_strra r r r �_prefix_from_prefix_string� s z)_IPAddressBase._prefix_from_prefix_stringc C s� y| j |�}W n tk r, | j|� Y nX y | j|�S tk rL Y nX || jN }y | j|�S tk r� | j|� Y nX d S )N)�_ip_int_from_stringr rf re r r9 )r` �ip_strrd r r r �_prefix_from_ip_string� s z%_IPAddressBase._prefix_from_ip_stringc C s | j t| �ffS )N)� __class__r )rV r r r � __reduce__ s z_IPAddressBase.__reduce__N)r r r � __slots__�propertyrW rX rZ r7 r^ r_ � classmethodrb re rf rk rn rp r r r r rT � s "rT c @ s` e Zd Zf Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Z d d� Z dd� Z dd� Z dd� Z dS )r5 c C s | j S )N)r( )rV r r r �__int__& s z_BaseAddress.__int__c C s2 y| j |j ko| j|jkS tk r, tS X d S )N)r( rG rI rQ )rV �otherr r r �__eq__) s z_BaseAddress.__eq__c C sF t |t�stS | j|jkr*td| |f ��| j|jkrB| j|jk S dS )Nz%%s and %s are not of the same versionF)r4 r5 rQ rG r6 r( )rV ru r r r �__lt__0 s z_BaseAddress.__lt__c C s t |t�stS | jt| �| �S )N)r4 rj rQ ro )rV ru r r r �__add__< s z_BaseAddress.__add__c C s t |t�stS | jt| �| �S )N)r4 rj rQ ro )rV ru r r r �__sub__A s z_BaseAddress.__sub__c C s d| j jt| �f S )Nz%s(%r))ro r r )rV r r r �__repr__F s z_BaseAddress.__repr__c C s t | j| j��S )N)r �_string_from_ip_intr( )rV r r r �__str__I s z_BaseAddress.__str__c C s t tt| j���S )N)�hash�hexrj r( )rV r r r �__hash__L s z_BaseAddress.__hash__c C s | j | fS )N)rG )rV r r r rP O s z _BaseAddress._get_address_keyc C s | j | jffS )N)ro r( )rV r r r rp R s z_BaseAddress.__reduce__N)r r r rq rt rv rw rx ry rz r| r rP rp r r r r r5 s r5 c @ sD e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd d� Z dd� Z dd� Z dd� Z dd� Z edd� �Zedd� �Zedd � �Zed d � �Zed d � �Zed!d"� �Zed#d$� �Zed%d&� �Zd'd(� Zd)d*� Zd+d,� ZdAd/d0�ZdBd1d2�Zed3d4� �Z ed5d6� �Z ed7d8� �Z ed9d:� �Z ed;d<� �Z ed=d>� �Z!ed?d@� �Z"d.S )CrN c C s i | _ d S )N)�_cache)rV r r r r �__init___ s z_BaseNetwork.__init__c C s d| j jt| �f S )Nz%s(%r))ro r r )rV r r r rz b s z_BaseNetwork.__repr__c C s d| j | jf S )Nz%s/%d)rJ ra )rV r r r r| e s z_BaseNetwork.__str__c c s< t | j�}t | j�}x"t|d |�D ]}| j|�V q$W d S )Nr% )rj rJ rC �range�_address_class)rV �network� broadcast�xr r r �hostsh s z_BaseNetwork.hostsc c s< t | j�}t | j�}x"t||d �D ]}| j|�V q$W d S )Nr% )rj rJ rC r� r� )rV r� r� r� r r r �__iter__t s z_BaseNetwork.__iter__c C sl t | j�}t | j�}|dkr>|| |kr0td��| j|| �S |d7 }|| |k rZtd��| j|| �S d S )Nr zaddress out of ranger% )rj rJ rC � IndexErrorr� )rV �nr� r� r r r � __getitem__z s z_BaseNetwork.__getitem__c C s^ t |t�stS | j|jkr*td| |f ��| j|jkrB| j|jk S | j|jkrZ| j|jk S dS )Nz%%s and %s are not of the same versionF)r4 rN rQ rG r6 rJ �netmask)rV ru r r r rw � s z_BaseNetwork.__lt__c C sF y,| j |j ko,| j|jko,t| j�t|j�kS tk r@ tS X d S )N)rG rJ rj r� rI rQ )rV ru r r r rv � s z_BaseNetwork.__eq__c C s t t| j�t| j�A �S )N)r} rj rJ r� )rV r r r r � s z_BaseNetwork.__hash__c C sL | j |j krdS t|t�r dS t| j�t|j� koBt| j�kS S d S )NF)rG r4 rN rj rJ r( rC )rV ru r r r � __contains__� s z_BaseNetwork.__contains__c C s( | j |kp&| j|kp&|j | kp&|j| kS )N)rJ rC )rV ru r r r �overlaps� s z_BaseNetwork.overlapsc C s< | j jd�}|d kr8| jt| j�t| j�B �}|| j d< |S )NrC )r� r? r� rj rJ �hostmask)rV r� r r r rC � s z _BaseNetwork.broadcast_addressc C s8 | j jd�}|d kr4| jt| j�| jA �}|| j d< |S )Nr� )r� r? r� rj r� r9 )rV r� r r r r� � s z_BaseNetwork.hostmaskc C s d| j | jf S )Nz%s/%d)rJ rH )rV r r r �with_prefixlen� s z_BaseNetwork.with_prefixlenc C s d| j | jf S )Nz%s/%s)rJ r� )rV r r r � with_netmask� s z_BaseNetwork.with_netmaskc C s d| j | jf S )Nz%s/%s)rJ r� )rV r r r � with_hostmask� s z_BaseNetwork.with_hostmaskc C s t | j�t | j� d S )Nr% )rj rC rJ )rV r r r � num_addresses� s z_BaseNetwork.num_addressesc C s dt | �f }t|��d S )Nz%%200s has no associated address class)r[ r\ )rV r] r r r r� � s z_BaseNetwork._address_classc C s | j S )N)rH )rV r r r ra � s z_BaseNetwork.prefixlenc c sD | j |j ks td| |f ��t|t�s2td| ��|j| jkoH|j| jksZtd|| f ��|| krfd S |jd|j|jf �}| j � \}}x�||ko�||k�r|j|jkr�|j|jkr�|V |j � \}}q�|j|jkr�|j|jkr�|V |j � \}}q�t d|||f ��q�W ||k�r |V n$||k�r.|V nt d|||f ��d S )Nz%%s and %s are not of the same versionz%s is not a network objectz%s not contained in %sz%s/%sz3Error performing exclusion: s1: %s s2: %s other: %s) rG r6 r4 rN rJ rC r ro ra rD �AssertionError)rV ru �s1�s2r r r �address_exclude� s< $ z _BaseNetwork.address_excludec C s` | j |j kr td| |f ��| j|jk r,dS | j|jkr<dS | j|jk rLdS | j|jkr\dS dS )Nz"%s and %s are not of the same typer% r rF rF )rG r6 rJ r� )rV ru r r r �compare_networks. s ! z _BaseNetwork.compare_networksc C s | j | j| jfS )N)rG rJ r� )rV r r r rO ^ s z _BaseNetwork._get_networks_keyr% Nc c s� | j | jkr| V d S |d k rJ|| j k r0td��|dkr@td��|| j }|dk rZtd��| j | }|| jkr~td|| f ��t| j�}t| j�d }t| j�d |? }x(t|||�D ]}| j||f�}|V q�W d S )Nznew prefix must be longerr% z(cannot set prefixlen_diff and new_prefixr z prefix length diff must be > 0z0prefix length diff %d is invalid for netblock %s) rH r8 r rj rJ rC r� r� ro ) rV �prefixlen_diff� new_prefix� new_prefixlen�start�end�stepZnew_addrZcurrentr r r rD h s, z_BaseNetwork.subnetsc C s� | j dkr| S |d k rB|| j kr(td��|dkr8td��| j | }| j| }|dk rftd| j|f ��| jt| j�t| j�|> @ |f�S )Nr znew prefix must be shorterr% z(cannot set prefixlen_diff and new_prefixz;current prefixlen is %d, cannot have a prefixlen_diff of %d)rH r ra ro rj rJ r� )rV r� r� r� r r r r> � s z_BaseNetwork.supernetc C s | j jo| jjS )N)rJ � is_multicastrC )rV r r r r� � s z_BaseNetwork.is_multicastc C s | j jo| jjS )N)rJ � is_reservedrC )rV r r r r� � s z_BaseNetwork.is_reservedc C s | j jo| jjS )N)rJ � is_link_localrC )rV r r r r� � s z_BaseNetwork.is_link_localc C s | j jo| jjS )N)rJ � is_privaterC )rV r r r r� � s z_BaseNetwork.is_privatec C s | j S )N)r� )rV r r r � is_global� s z_BaseNetwork.is_globalc C s | j jo| jjS )N)rJ �is_unspecifiedrC )rV r r r r� s z_BaseNetwork.is_unspecifiedc C s | j jo| jjS )N)rJ � is_loopbackrC )rV r r r r� s z_BaseNetwork.is_loopback)r% N)r% N)#r r r r� rz r| r� r� r� rw rv r r� r� rr rC r� r� r� r� r� r� ra r� r� rO rD r> r� r� r� r� r� r� r� r r r r rN V s> N0 5 ) rN c @ s� e Zd Zf ZdZde d Zed�Zeddddd d d d d h �Z eZ i Z dd� Z e dd� �Ze dd� �Ze dd� �Ze dd� �Zdd� Zdd� Zd d � Zed d � �Zed d!� �Zd"S )#rg r r r% � 0123456789� � � � �� �� � r r c C s t | �S )N)r )rV r r r rU 0 s z$_BaseV4._explode_shorthand_ip_stringc C sn || j krdt|t�r|}n.y| j|�}W n tk rF | j|�}Y nX t| j|��}||f| j |< | j | S )N)�_netmask_cacher4 rj rk r rn r rb )r` �argra r� r r r � _make_netmask3 s z_BaseV4._make_netmaskc C s| |s t d��|jd�}t|�dkr.t d| ��ytjt| j|�d�S tk rv } zt d||f �d �W Y d d }~X nX d S )NzAddress cannot be empty�.r zExpected 4 octets in %rr z%s in %r)r r! r" rj � from_bytes�map� _parse_octetr )r` rm Zoctets�excr r r rl K s z_BaseV4._ip_int_from_stringc C s� |s t d��| jj|�s(d}t || ��t|�dkrDd}t || ��t|d�}|dkrr|d dkrrd }t || ��|d kr�t d | ��|S ) NzEmpty octet not permittedz#Only decimal digits permitted in %r� z$At most 3 characters permitted in %r� � r �0z3Ambiguous (octal/decimal) value in %r not permittedr� z Octet %d (> 255) not permitted)r rh ri r" rj )r` Z octet_strr] Z octet_intr r r r� e s z_BaseV4._parse_octetc C s dj tt|jdd���S )Nr� r r )�joinr� r r )r` rd r r r r{ � s z_BaseV4._string_from_ip_intc C s� |j d�}t|�dkr�y$x |D ]}t|�| jkr dS q W W n tk rN dS X x0t|�D ]$\}}|dkrZ|||d krZdS qZW dS y t|�}W n tk r� dS X d| ko�| jkS S )Nr� r Fr r% T)r! r" rj �_valid_mask_octetsr � enumerater8 )rV r� �maskr� �idx�yr r r �_is_valid_netmask� s" z_BaseV4._is_valid_netmaskc sh |j d�}y � fdd�tt|�D �}W n tk r: dS X t|�t|�krPdS |d |d k rddS dS ) Nr� c s g | ]}|� j kr|�qS r )r� )�.0r� )rV r r � <listcomp>� s z(_BaseV4._is_hostmask.<locals>.<listcomp>Fr r% TrF )r! r� rj r r" )rV rm r1 �partsr )rV r � _is_hostmask� s z_BaseV4._is_hostmaskc C s& t | �jd�d d d� }dj|�d S )Nr� r% z .in-addr.arparF )r r! r� )rV Zreverse_octetsr r r rY � s z_BaseV4._reverse_pointerc C s | j S )N)r8 )rV r r r � max_prefixlen� s z_BaseV4.max_prefixlenc C s | j S )N)rG )rV r r r r7 � s z_BaseV4.versionN)r r r rq rG � IPV4LENGTHr9 � frozensetrh r� r8 r� rU rs r� rl r� r{ r� r� rY rr r� r7 r r r r rg s" % rg c @ s� e Zd ZdZdd� Zedd� �Zedd� �Zeej � d d � ��Z eej � d d � ��Z ed d� �Z edd� �Z edd� �Zedd� �ZdS )r r( � __weakref__c C sr t |t�r | j|� || _d S t |t�rF| j|d� tj|d�| _d S t|�}d|krbtd| ��| j |�| _d S )Nr r r zUnexpected '/' in %r) r4 rj r^ r( �bytesr_ r� r r rl )rV r �addr_strr r r r� � s zIPv4Address.__init__c C s t | j�S )N)r r( )rV r r r �packed s zIPv4Address.packedc C s | | j jkS )N)� _constants�_reserved_network)rV r r r r� s zIPv4Address.is_reservedc s4 t � fdd�� jjD ��o2t� fdd�� jjD ��S )Nc 3 s | ]}� |kV qd S )Nr )r� r: )rV r r � <genexpr>( s z)IPv4Address.is_private.<locals>.<genexpr>c 3 s | ]}� |kV qd S )Nr )r� r: )rV r r r� ) s )�anyr� �_private_networks�all� _private_networks_exceptions)rV r )rV r r� s zIPv4Address.is_privatec C s | | j jko| j S )N)r� �_public_networkr� )rV r r r r� , s zIPv4Address.is_globalc C s | | j jkS )N)r� �_multicast_network)rV r r r r� > s zIPv4Address.is_multicastc C s | | j jkS )N)r� �_unspecified_address)rV r r r r� I s zIPv4Address.is_unspecifiedc C s | | j jkS )N)r� �_loopback_network)rV r r r r� T s zIPv4Address.is_loopbackc C s | | j jkS )N)r� �_linklocal_network)rV r r r r� ^ s zIPv4Address.is_link_localN)r( r� )r r r rq r� rr r� r� � functools� lru_cacher� r� r� r� r� r� r r r r r � s # r c @ sj e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zej Z e d d � �Z e d d� �Z e dd� �Z e dd� �ZdS )r c C s� t |ttf�r2tj| |� t| j�| _| j| _ d S t |t �r�tj| |d � t |�dkrht|d �| _ n| j| _ t|dd�| _| jj | _ | jj | _ d S t|�}tj| |d � t|dd�| _| jj | _ | jj | _ | jj | _ d S )Nr r% F)r )r4 r� rj r r� r r( r� r8 rH �tupler" r� r� r$ )rV r r# r r r r� k s( zIPv4Interface.__init__c C s d| j | j�| jjf S )Nz%s/%d)r{ r( r� ra )rV r r r r| � s zIPv4Interface.__str__c C sD t j| |�}| s|tkr |S y | j|jkS tk r> dS X d S )NF)r rv rQ r� rI )rV ru � address_equalr r r rv � s zIPv4Interface.__eq__c C sN t j| |�}|tkrtS y | j|jk p4| j|jko4|S tk rH dS X d S )NF)r rw rQ r� rI )rV ru � address_lessr r r rw � s zIPv4Interface.__lt__c C s t | j| jt| jj�f�S )N)r} r( rH rj r� rJ )rV r r r r � s zIPv4Interface.__hash__c C s t | j�S )N)r r( )rV r r r r- � s zIPv4Interface.ipc C s d| j | j�| jf S )Nz%s/%s)r{ r( rH )rV r r r r� � s z IPv4Interface.with_prefixlenc C s d| j | j�| jf S )Nz%s/%s)r{ r( r� )rV r r r r� � s zIPv4Interface.with_netmaskc C s d| j | j�| jf S )Nz%s/%s)r{ r( r� )rV r r r r� � s zIPv4Interface.with_hostmaskN)r r r r� r| rv rw r rT rp rr r- r� r� r� r r r r r i s r c @ s. e Zd ZeZddd�Zeej� dd� ��Z dS )r Tc C s� t j| |� t|ttf�r&|}| j}n^t|t�rT|d }t|�dkrL|d n| j}n0t|�}| j |d �}t|�dkr~|d n| j}t |�| _ | j |�\| _ | _t| j �}|t| j �@ |kr�|r�td| ��nt |t| j �@ �| _ | j| jd kr�| j| _d S )Nr r% r z%s has host bits set)rN r� r4 rj r� r8 r� r" r$ rl r rJ r� r� rH r r� r� )rV r r r# r� �argsr� r r r r� � s( % zIPv4Network.__init__c C s& | j td�ko| jtd�k o$| j S )Nz 100.64.0.0/10)rJ r rC r� )rV r r r r� s zIPv4Network.is_globalN)T) r r r r r� r� rr r� r� r� r r r r r � s Cr c @ s� e Zd Zed�Zed�Zed�Zed�Zed�ed�ed�ed�ed�ed�ed �ed �ed �ed �ed �ed�ed�ed�gZed�ed�gZ ed�Z e d�Z dS )�_IPv4Constantsz169.254.0.0/16z 127.0.0.0/8z 224.0.0.0/4z 100.64.0.0/10z 0.0.0.0/8z 10.0.0.0/8z 172.16.0.0/12z 192.0.0.0/24z192.0.0.170/31z 192.0.2.0/24z192.168.0.0/16z 198.18.0.0/15z198.51.100.0/24z203.0.113.0/24z 240.0.0.0/4z255.255.255.255/32z 192.0.0.9/32z 192.0.0.10/32z0.0.0.0N) r r r r r� r� r� r� r� r� r� r r� r r r r r� s, r� c @ s� e Zd Zf ZdZde d ZdZed�Z eZ i Z e dd� �Z e dd � �Ze d d � �Ze d d � �Ze ddd��Zdd� Zdd� Zedd� �Zedd� �ZdS )�_BaseV6r3 r r% rc Z0123456789ABCDEFabcdefc C sJ || j kr@t|t�r|}n | j|�}t| j|��}||f| j |< | j | S )N)r� r4 rj rk r rb )r` r� ra r� r r r r� Z s z_BaseV6._make_netmaskc C s� |s t d��|jd�}d}t|�|k r:d||f }t |��d|d kr�yt|j� �j}W n4 t k r� } zt d||f �d �W Y d d }~X nX |jd|d ? d @ � |jd|d @ � | jd }t|�|kr�d |d |f }t |��d }xDtdt|�d �D ].} || � s�|d k �r$d | }t |��| }� q�W |d k �r�|} t|�| d } |d �st| d8 } | �rtd}t || ��|d �s�| d8 } | �r�d}t || ��| j| | } | dk �r:d}t || jd |f ��njt|�| jk�r�d}t || j|f ��|d �sd}t || ��|d �s*d}t || ��t|�} d } d } ytd } x,t| �D ] } | d K } | | j || �O } �qJW | d | K } x0t| d �D ] } | d K } | | j || �O } �q�W | S t k �r� } zt d||f �d �W Y d d }~X nX d S )NzAddress cannot be empty�:r� z At least %d parts expected in %rr� r% z%s in %rz%xr i�� z!At most %d colons permitted in %rz At most one '::' permitted in %rr z0Leading ':' only permitted as part of '::' in %rz1Trailing ':' only permitted as part of '::' in %rz/Expected at most %d other parts with '::' in %rz,Exactly %d parts expected without '::' in %rrF rF rF ) r r! r" r r= r( r@ � _HEXTET_COUNTr� � _parse_hextetr )r` rm r� Z _min_partsr] Zipv4_intr� Z _max_partsZ skip_index�iZparts_hiZparts_loZ parts_skippedrd r r r rl l s� $ z_BaseV6._ip_int_from_stringc C s> | j j|�std| ��t|�dkr4d}t|| ��t|d�S )Nz Only hex digits permitted in %rr z$At most 4 characters permitted in %rr )� _HEX_DIGITSri r r" rj )r` Z hextet_strr] r r r r� � s z_BaseV6._parse_hextetc C s� d}d}d}d}xJt |�D ]>\}}|dkrP|d7 }|dkr>|}||krX|}|}qd}d}qW |dkr�|| }|t|�kr�|dg7 }dg|||�< |dkr�dg| }|S ) Nr% r r� � rF rF rF rF )r� r" ) r` �hextetsZbest_doublecolon_startZbest_doublecolon_lenZdoublecolon_startZdoublecolon_len�indexZhextetZbest_doublecolon_endr r r �_compress_hextets� s. z_BaseV6._compress_hextetsNc sZ |d krt | j�}|| jkr$td��d| � � fdd�tddd�D �}| j|�}dj|�S ) NzIPv6 address is too largez%032xc s& g | ] }d t � ||d � d� �qS )z%xr r )rj )r� r� )�hex_strr r r� 3 s z/_BaseV6._string_from_ip_int.<locals>.<listcomp>r r r r� )rj r( r9 r r� r� r� )r` rd r� r )r� r r{ s z_BaseV6._string_from_ip_intc s� t | t�rt| j�}n t | t�r,t| j�}nt| �}| j|�}d| � � fdd�tddd�D �}t | ttf�r�ddj |�| j f S dj |�S ) Nz%032xc s g | ]}� ||d � �qS )r r )r� r� )r� r r r� K s z8_BaseV6._explode_shorthand_ip_string.<locals>.<listcomp>r r r z%s/%dr� ) r4 r r rJ r r- rl r� rN r� rH )rV rm rd r� r )r� r rU 8 s z$_BaseV6._explode_shorthand_ip_stringc C s& | j d d d� jdd�}dj|�d S )Nr% r� r� r� z .ip6.arparF )rW �replacer� )rV Z reverse_charsr r r rY P s z_BaseV6._reverse_pointerc C s | j S )N)r8 )rV r r r r� Y s z_BaseV6.max_prefixlenc C s | j S )N)rG )rV r r r r7 ] s z_BaseV6.version)N)r r r rq rG � IPV6LENGTHr9 r� r� r� r8 r� rs r� rl r� r� r{ rU rY rr r� r7 r r r r r� F s" h 0 r� c @ s� e Zd Zd Zdd� Zedd� �Zedd� �Zed d � �Zed d � �Z ed d� �Z ee j � dd� ��Z edd� �Zedd� �Zedd� �Zedd� �Zedd� �Zedd � �Zd S ) r r( r� c C sr t |t�r | j|� || _d S t |t�rF| j|d� tj|d�| _d S t|�}d|krbtd| ��| j |�| _d S )Nr r r zUnexpected '/' in %r) r4 rj r^ r( r� r_ r� r r rl )rV r r� r r r r� h s zIPv6Address.__init__c C s t | j�S )N)r r( )rV r r r r� � s zIPv6Address.packedc C s | | j jkS )N)r� r� )rV r r r r� � s zIPv6Address.is_multicastc s t � fdd�� jjD ��S )Nc 3 s | ]}� |kV qd S )Nr )r� r� )rV r r r� � s z*IPv6Address.is_reserved.<locals>.<genexpr>)r� r� �_reserved_networks)rV r )rV r r� � s zIPv6Address.is_reservedc C s | | j jkS )N)r� r� )rV r r r r� � s zIPv6Address.is_link_localc C s | | j jkS )N)r� �_sitelocal_network)rV r r r � is_site_local� s zIPv6Address.is_site_localc sH � j }|d k r|jS t� fdd�� jjD ��oFt� fdd�� jjD ��S )Nc 3 s | ]}� |kV qd S )Nr )r� r: )rV r r r� � s z)IPv6Address.is_private.<locals>.<genexpr>c 3 s | ]}� |kV qd S )Nr )r� r: )rV r r r� � s )� ipv4_mappedr� r� r� r� r� r� )rV r� r )rV r r� � s zIPv6Address.is_privatec C s | j S )N)r� )rV r r r r� � s zIPv6Address.is_globalc C s | j dkS )Nr )r( )rV r r r r� � s zIPv6Address.is_unspecifiedc C s | j dkS )Nr% )r( )rV r r r r� � s zIPv6Address.is_loopbackc C s | j d? dkrd S t| j d@ �S )Nr i�� l �� )r( r )rV r r r r� � s zIPv6Address.ipv4_mappedc C s4 | j d? dkrd S t| j d? d@ �t| j d@ �fS )N�` i �@ l �� )r( r )rV r r r �teredo s zIPv6Address.teredoc C s$ | j d? dkrd S t| j d? d@ �S )N�p i �P l �� )r( r )rV r r r � sixtofour s zIPv6Address.sixtofourN)r( r� )r r r rq r� rr r� r� r� r� r� r� r� r� r� r� r� r� r� r� r r r r r b s $ r c @ s� e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zej Z e d d � �Z e d d� �Z e dd� �Z e dd� �Ze dd� �Ze dd� �ZdS )r c C s� t |ttf�r2tj| |� t| j�| _| j| _ d S t |t �r�tj| |d � t |�dkrht|d �| _ n| j| _ t|dd�| _| jj | _ | jj | _ d S t|�}tj| |d � t|dd�| _| jj | _ | jj | _ | jj | _ d S )Nr r% F)r )r4 r� rj r r� r r( r� r8 rH r� r" r� r� r$ )rV r r# r r r r� + s( zIPv6Interface.__init__c C s d| j | j�| jjf S )Nz%s/%d)r{ r( r� ra )rV r r r r| C s zIPv6Interface.__str__c C sD t j| |�}| s|tkr |S y | j|jkS tk r> dS X d S )NF)r rv rQ r� rI )rV ru r� r r r rv G s zIPv6Interface.__eq__c C sN t j| |�}|tkrtS y | j|jk p4| j|jko4|S tk rH dS X d S )NF)r rw rQ r� rI )rV ru r� r r r rw S s zIPv6Interface.__lt__c C s t | j| jt| jj�f�S )N)r} r( rH rj r� rJ )rV r r r r _ s zIPv6Interface.__hash__c C s t | j�S )N)r r( )rV r r r r- d s zIPv6Interface.ipc C s d| j | j�| jf S )Nz%s/%s)r{ r( rH )rV r r r r� h s z IPv6Interface.with_prefixlenc C s d| j | j�| jf S )Nz%s/%s)r{ r( r� )rV r r r r� m s zIPv6Interface.with_netmaskc C s d| j | j�| jf S )Nz%s/%s)r{ r( r� )rV r r r r� r s zIPv6Interface.with_hostmaskc C s | j dko| jjS )Nr )r( r� r� )rV r r r r� w s z IPv6Interface.is_unspecifiedc C s | j dko| jjS )Nr% )r( r� r� )rV r r r r� { s zIPv6Interface.is_loopbackN)r r r r� r| rv rw r rT rp rr r- r� r� r� r� r� r r r r r ) s r c @ s. e Zd ZeZd dd�Zdd� Zedd� �ZdS ) r Tc C s� t j| |� t|ttf�r&|}| j}n^t|t�rT|d }t|�dkrL|d n| j}n0t|�}| j |d �}t|�dkr~|d n| j}t |�| _ | j |�\| _ | _t| j �}|t| j �@ |kr�|r�td| ��nt |t| j �@ �| _ | j| jd kr�| j| _d S )Nr r% r z%s has host bits set)rN r� r4 rj r� r8 r� r" r$ rl r rJ r� r� rH r r� r� )rV r r r# r� r� r� r r r r� � s( zIPv6Network.__init__c c s@ t | j�}t | j�}x&t|d |d �D ]}| j|�V q(W d S )Nr% )rj rJ rC r� r� )rV r� r� r� r r r r� � s zIPv6Network.hostsc C s | j jo| jjS )N)rJ r� rC )rV r r r r� � s zIPv6Network.is_site_localN)T) r r r r r� r� r� rr r� r r r r r � s > r c @ s� e Zd Zed�Zed�Zed�ed�ed�ed�ed�ed�ed �ed �ed �ed�g Zed �ed �ed�ed�ed�ed�gZed�ed�ed�ed�ed�ed�ed�ed�ed�ed�ed �ed �ed �ed �ed �gZed!�Z d"S )#�_IPv6Constantsz fe80::/10zff00::/8z::1/128z::/128z ::ffff:0:0/96z64:ff9b:1::/48z100::/64z 2001::/23z 2001:db8::/32z 2002::/16zfc00::/7z 2001:1::1/128z 2001:1::2/128z 2001:3::/32z2001:4:112::/48z 2001:20::/28z 2001:30::/28z::/8z100::/8z200::/7z400::/6z800::/5z1000::/4z4000::/3z6000::/3z8000::/3zA000::/3zC000::/3zE000::/4zF000::/5zF800::/6zFE00::/9z fec0::/10N) r r r r r� r� r� r� r� r� r r r r r� � s6 r� )T)"� __version__r� r� r� r r r r r r r r r$ r. r2 r; rE rM rS rT �total_orderingr5 rN rg r r r r� r� r� r r r r� r r r r �<module> sV #716 : E E Sa& HWj-
Save File
Cancel