o g @sDdZddlZddlmZmZmZmZmZm Z m Z m Z m Z m Z ddlmZmZddlmZmZmZmZmZmZGdddeZGdd d eZGd d d eZdUd dZGdddeeZGdddeeZ ddZ!ddZ"ddZ#ddZ$ddZ%ddZ&dVd d!Z'd"d#Z(d$d%Z)d&d'Z*d(d)Z+ed*Z,ed+ed,ed-ed.ed/ed0e d1d2fZ-ed3Z.ed4Z/ed5Z0ed6ed7ed8ed9ed:ed;e dd?fe,e0fZ1ed@Z2edAedBfZ3edCZ4edDZ5edEedFedGedHedIedJedKedLedMedNedOedPedQedRedSedTfZ6dS)Wz9Routines for IPv4 and IPv6 addresses, subnets and ranges.N) AddrFormatErrorAddrConversionErrornum_bits DictDotLookupNOHOSTN INET_PTONPZEROFILLZ)ipv4ipv6) _sys_maxint _iter_next _iter_range_is_str _int_type _str_typec@seZdZdZdZddZddZedded d Zd d Z d dZ ddZ ddZ ddZ ddZddZddZddZddZdd Zd!d"Zd#d$Zd%d&Zd'd(Zd)d*Zd+d,Zed-d.Zed/d0Zd1S)2BaseIPzi An abstract base class for common operations shared between various IP related subclasses. )_value_module __weakref__cCsd|_d|_dS)z Constructor.N)rrselfrQ/home/ubuntu/cloudmapper/venv/lib/python3.10/site-packages/netaddr/ip/__init__.py__init__s zBaseIP.__init__cCNt|ts tdt|d|kr|jjks"ntd|jj||_dS)Nint argument expected, not %srz&value out of bounds for an %s address!) isinstancer TypeErrortypermax_intr family_namerrvaluerrr _set_value   zBaseIP._set_valuecC|jSNrrrrr(zBaseIP.z?a positive integer representing the value of IP address/subnet.doccCtSzP :return: a key tuple that uniquely identifies this IP address. NotImplementedrrrrkey+sz BaseIP.keycCr/)zg :return: A key tuple used to compare and sort this `IPAddress` correctly. r1rrrrsort_key1szBaseIP.sort_keycCs t|S)zM :return: A hash value uniquely indentifying this IP object. )hashr3rrrr__hash__8s zBaseIP.__hash__c Cs.z ||kWSttfytYSw)z :param other: an `IPAddress` or `IPNetwork` object. :return: ``True`` if this `IPAddress` or `IPNetwork` object is equivalent to ``other``, ``False`` otherwise. r3AttributeErrorr r2rotherrrr__eq__> z BaseIP.__eq__c Cs.z ||kWSttfytYSw)z :param other: an `IPAddress` or `IPNetwork` object. :return: ``True`` if this `IPAddress` or `IPNetwork` object is not equivalent to ``other``, ``False`` otherwise. r7r9rrr__ne__Jr<z BaseIP.__ne__c Cs.z ||kWSttfytYSw)z :param other: an `IPAddress` or `IPNetwork` object. :return: ``True`` if this `IPAddress` or `IPNetwork` object is less than ``other``, ``False`` otherwise. r4r8r r2r9rrr__lt__Vr<z BaseIP.__lt__c Cs.z ||kWSttfytYSw)z :param other: an `IPAddress` or `IPNetwork` object. :return: ``True`` if this `IPAddress` or `IPNetwork` object is less than or equal to ``other``, ``False`` otherwise. r>r9rrr__le__br<z BaseIP.__le__c Cs.z ||kWSttfytYSw)z :param other: an `IPAddress` or `IPNetwork` object. :return: ``True`` if this `IPAddress` or `IPNetwork` object is greater than ``other``, ``False`` otherwise. r>r9rrr__gt__nr<z BaseIP.__gt__c Cs.z ||kWSttfytYSw)z :param other: an `IPAddress` or `IPNetwork` object. :return: ``True`` if this `IPAddress` or `IPNetwork` object is greater than or equal to ``other``, ``False`` otherwise. r>r9rrr__ge__zr<z BaseIP.__ge__cCs | S)z<:return: ``True`` if this IP is unicast, ``False`` otherwise) is_multicastrrrr is_unicasts zBaseIP.is_unicastcCs(|jtkr |tvS|jtkr|tvSdS)z>:return: ``True`` if this IP is multicast, ``False`` otherwiseN)r_ipv4IPV4_MULTICAST_ipv6IPV6_MULTICASTrrrrrCs  zBaseIP.is_multicastcCs,|jjdkr |tvS|jjdkr|tkSdS)z :return: ``True`` if this IP is loopback address (not for network transmission), ``False`` otherwise. References: RFC 3330 and 4291. N)rversion IPV4_LOOPBACK IPV6_LOOPBACKrrrr is_loopbacks  zBaseIP.is_loopbackcCsZ|jjdkrtD] }||vrdSqn|jjdkr%tD] }||vr$dSq|r+dSdS)z :return: ``True`` if this IP is for internal/private use only (i.e. non-public), ``False`` otherwise. Reference: RFCs 1918, 3330, 4193, 3879 and 2365. rITrJF)rrK IPV4_PRIVATE IPV6_PRIVATE is_link_localrcidrrrr is_privates  zBaseIP.is_privatecCs,|jjdkr |tvS|jjdkr|tvSdS)z :return: ``True`` if this IP is link-local address ``False`` otherwise. Reference: RFCs 3927 and 4291. rIrJN)rrKIPV4_LINK_LOCALIPV6_LINK_LOCALrrrrrQs  zBaseIP.is_link_localcCsP|jjdkrtD] }||vrdSqdS|jjdkr&tD] }||vr%dSqdS)z :return: ``True`` if this IP is in IANA reserved range, ``False`` otherwise. Reference: RFCs 3330 and 3171. rITrJF)rrK IPV4_RESERVED IPV6_RESERVEDrRrrr is_reserveds  zBaseIP.is_reservedcC|jjdko |jd?dkS)zp :return: ``True`` if this IP is IPv4-compatible IPv6 address, ``False`` otherwise. rJ irrKrrrrris_ipv4_mappedzBaseIP.is_ipv4_mappedcCrZ)zl :return: ``True`` if this IP is IPv4-mapped IPv6 address, ``False`` otherwise. rJr[rr\rrrris_ipv4_compatr^zBaseIP.is_ipv4_compatcCsddlm}t||S)z~ A record dict containing IANA registration details for this IP address if available, None otherwise. r)query)netaddr.ip.ianar`r)rr`rrrinfos  z BaseIP.infocCs|jjS)z6the IP protocol version represented by this IP object.)rrKrrrrrKszBaseIP.versionN)__name__ __module__ __qualname____doc__ __slots__rr&propertyr%r3r4r6r;r=r?r@rArBrDrCrNrTrQrYr]r_rbrKrrrrrs:           rcsTeZdZdZdZdLfdd ZddZd d Zd d Zd dZ ddZ ddZ ddZ ddZ e ZddZddZddZddZdd Zd!d"Zd#d$Zd%d&Zd'd(Zd)d*ZdMd+d,Zed-d.Zed/d0Zed1d2Zed3d4Zd5d6ZdNd8d9Z dMd:d;Z!dd?Z#d@dAZ$dBdCZ%dDdEZ&dFdGZ'e'Z(dHdIZ)dJdKZ*Z+S)O IPAddressz An individual IPv4 or IPv6 address without a net mask or subnet prefix. To support these and other network based operations, see `IPNetwork`. rNrcstt|t|tr$|dur||jjkrtd|j|_|j|_dS|dur>|dkr0t |_n|dkr8t |_ntd|t |rNd|vrNtd|j j |jdurt|trz2dt|krft jkrqnn t||_t |_nt jt|krt jkrnnt||_t |_Wn"tyYnwt t fD]}z ||||_WnYq||_|jdurtd |dSt |rz |j|||_WdStytd ||jjfwdt|kr|jjkrnnt||_dStd |f) a Constructor. :param addr: an IPv4 or IPv6 address which may be represented in an accepted string format, as an unsigned integer or as another IPAddress object (copy construction). :param version: (optional) optimizes version detection if specified and distinguishes between IPv4 and IPv6 for addresses with an equivalent integer value. :param flags: (optional) decides which rules are applied to the interpretation of the addr value. Supported constants are INET_PTON and ZEROFILL. See the netaddr.core docs for further details. Nz1cannot switch IP versions using copy constructor!rIrJ%r is an invalid IP version!/zQ%s() does not support netmasks or subnet prefixes! See documentation for details.rz+failed to detect a valid IP address from %rzbase address %r is not IPv%dzbad address format: %r)superrirrrrrK ValueErrorrrErGr __class__rcrintr" str_to_intr)raddrrKflagsmodulernrrrsh              zIPAddress.__init__cCs|j|jjfS)z1:returns: Pickled state of an `IPAddress` object.)rrrKrrrr __getstate__AzIPAddress.__getstate__cCsB|\}}||_|dkrt|_dS|dkrt|_dStdt|)zT :param state: data used to unpickle a pickled `IPAddress` object. rIrJz&unpickling failed for object state: %sN)rrErrGrmstr)rstater%rKrrr __setstate__Es  zIPAddress.__setstate__cCs|s|jjS|jdkrdS|j}d}|dkr+|d@dkrn |d7}|dL}|dks|jj|}d|kr=|jjksDntd||S)z @return: If this IP is a valid netmask, the number of non-zero bits are returned, otherwise it returns the width in bits for the IP address version. rz+Unexpected mask length %d for address type!) is_netmaskrwidthrrm)ri_valnumbits mask_lengthrrr netmask_bitsVs$   zIPAddress.netmask_bitscCs|jd}||d@dkS)zV :return: ``True`` if this IP address host mask, ``False`` otherwise. rzrr*rint_valrrr is_hostmaskus zIPAddress.is_hostmaskcCs"|j|jjAd}||d@dkS)zY :return: ``True`` if this IP address network mask, ``False`` otherwise. rzr)rrr"rrrrr{|szIPAddress.is_netmaskcCsBt|j|}d|kr|jjkrntd||_|Std)z Increases the numerical value of this IPAddress by num. An IndexError is raised if result exceeds maximum IP address value or is less than zero. :param num: size of IP address increment. r)result outside valid IP address boundary!rorrr" IndexErrorrnum new_valuerrr__iadd__  zIPAddress.__iadd__cCsBt|j|}d|kr|jjkrntd||_|Std)z Decreases the numerical value of this IPAddress by num. An IndexError is raised if result is less than zero or exceeds maximum IP address value. :param num: size of IP address decrement. rrrrrrr__isub__rzIPAddress.__isub__cCsHt|j|}d|kr|jjkr ntd|||jjStd)a Add the numerical value of this IP address to num and provide the result as a new IPAddress object. :param num: size of IP address increase. :return: a new IPAddress object with its numerical value increased by num. rrrorrr"rnrKrrrrr__add__  zIPAddress.__add__cCsHt|j|}d|kr|jjkr ntd|||jjStd)a Subtract the numerical value of this IP address from num providing the result as a new IPAddress object. :param num: size of IP address decrease. :return: a new IPAddress object with its numerical value decreased by num. rrrrrrr__sub__rzIPAddress.__sub__cCsHt||j}d|kr|jjkr ntd|||jjStd)a Subtract num (lvalue) from the numerical value of this IP address (rvalue) providing the result as a new IPAddress object. :param num: size of IP address decrease. :return: a new IPAddress object with its numerical value decreased by num. rrrrrrr__rsub__rzIPAddress.__rsub__cCs|jj|jfSr0r\rrrrr3z IPAddress.keycCs|jj|j|jjfS)zI:return: A key tuple used to compare and sort this `IPAddress` correctly.)rrKrr|rrrrr4szIPAddress.sort_keycCr(z<:return: the value of this IP address as an unsigned integerr*rrrr__int__zIPAddress.__int__cCr(rr*rrrr__long__rzIPAddress.__long__cCs|jdkrdSd|jS)z;:return: an octal string representation of this IP address.r0z0%or*rrrr__oct__s  zIPAddress.__oct__cCs d|jS)z@:return: a hexadecimal string representation of this IP address.z0x%xr*rrrr__hex__ zIPAddress.__hex__cCr()zx :return: return the integer value of this IP address when called by hex(), oct() or bin(). r*rrrr __index__szIPAddress.__index__cCs|j|jjddS)zt :return: a bytes object equivalent to this IP address. In network byte order, big-endian. big)rto_bytesrr|rrrr __bytes__szIPAddress.__bytes__cCs|j|j|S)z :param word_sep: (optional) the separator to insert between words. Default: None - use default separator for address type. :return: the value of this IP address as a binary digit string.)r int_to_bitsr)rword_seprrrbitsszIPAddress.bitscC|j|jS)z7The value of this IP address as a packed binary string.)r int_to_packedrrrrrpackedzIPAddress.packedcCr)zx A list of unsigned integer words (octets for IPv4, hextets for IPv6) found in this IP address. )r int_to_wordsrrrrrwords szIPAddress.wordscCr)z The value of this IP 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 int_to_binrrrrrbinrz IPAddress.bincCr)z1The reverse DNS lookup record for this IP address)r int_to_arparrrrr reverse_dnsrzIPAddress.reverse_dnscCsd}|j}|jjdkr||jd}|S|jjdkrMd|jkr%tjkr/nn||jd}|Stj|jkr;dkrGnn ||jdd}|Std||S)z Raises an `AddrConversionError` if IPv6 address cannot be converted to IPv4. :return: A numerically equivalent version 4 `IPAddress` object. NrIrJr2IPv6 address %s unsuitable for conversion to IPv4!)rnrrKrrEr"r)ripklassrrrr !s     zIPAddress.ipv4FcCsd}|j}|jjdkr,|r$d|jkrdkr$nn ||jdd}|S||jd}|S|jjdkrB||jd}|sB|d|jd}|S)a .. note:: The IPv4-mapped IPv6 address format is now considered deprecated. See RFC 4291 or later for details. :param ipv4_compatible: If ``True`` returns an IPv4-mapped address (::ffff:x.x.x.x), an IPv4-compatible (::x.x.x.x) address otherwise. Default: False (IPv4-mapped). :return: A numerically equivalent version 6 `IPAddress` object. NrJrrrI)rnrrKrripv4_compatiblerrrrrr 7s    zIPAddress.ipv6cCs,|dur t|ds td|jj|j|dS)z Only relevant for IPv6 addresses. Has no effect for IPv4. :param dialect: An ipv6_* dialect class. :return: an alternate string representation for this IP address. Nword_fmtz-custom dialects should subclass ipv6_verbose!)dialect)hasattrr r int_to_strr)rrrrrformatTs  zIPAddress.formatcCs||jt|B|jjS)z :param other: An `IPAddress` object (or other int-like object). :return: bitwise OR (x | y) between the integer value of this IP address and ``other``. rnrrorrKr9rrr__or__bzIPAddress.__or__cCs||jt|@|jjS)z :param other: An `IPAddress` object (or other int-like object). :return: bitwise AND (x & y) between the integer value of this IP address and ``other``. rr9rrr__and__krzIPAddress.__and__cCs||jt|A|jjS)z :param other: An `IPAddress` object (or other int-like object). :return: bitwise exclusive OR (x ^ y) between the integer value of this IP address and ``other``. rr9rrr__xor__trzIPAddress.__xor__cCs||j|>|jjS)z :param numbits: size of bitwise shift. :return: an `IPAddress` object based on this one with its integer value left shifted by ``numbits``. rnrrrKrr~rrr __lshift__}zIPAddress.__lshift__cCs||j|?|jjS)z :param numbits: size of bitwise shift. :return: an `IPAddress` object based on this one with its integer value right shifted by ``numbits``. rrrrr __rshift__rzIPAddress.__rshift__cC t|jS)zi:return: ``True`` if the numerical value of this IP address is not zero, ``False`` otherwise.)boolrrrrr __nonzero__s zIPAddress.__nonzero__cCr)z,:return: IP address in presentational format)rrrrrrr__str__rvzIPAddress.__str__cCd|jj|fS8:return: Python statement to create an equivalent objectz%s('%s')rnrcrrrr__repr__zIPAddress.__repr__)Nrr)F),rcrdrerfrgrruryrrr{rrr__radd__rrr3r4rrrrrrrrhrrrrr r rrrrrrr__bool__rr __classcell__rrrtrrisXQ             ric@sLeZdZdZdZddZeddZddZd d Z d d Z d dZ e Z dS) IPListMixinzu A mixin class providing shared list-like functionality to classes representing groups of IP addresses. rcCs*t|j|jj}t|j|jj}t||S)z :return: An iterator providing access to all `IPAddress` objects within range represented by this ranged IP object. )rifirstrrKlast iter_iprange)rstart_ipend_iprrr__iter__s zIPListMixin.__iter__cCst|j|jdS)zP The total number of IP addresses within this ranged IP object. rz)rorrrrrrsizeszIPListMixin.sizecCs|j}|tkr tdt|S)z :return: the number of IP addresses in this ranged IP object. Raises an `IndexError` if size > system max int (a Python 2.x limitation). Use the .size property for subnets of any size. zVrange contains more than %d (sys.maxint) IP addresses! Use the .size property instead.)rrr)rrrrr__len__s zIPListMixin.__len__cCsBd}t|drO|jjdkrtd||j\}}}||dks$||kr1tt|j|jjg}|St|j||jj}t|j|||jj}t |||}|SzDt |}|j |kr`dkrqnnt|j |d|jj}W|Sd|kr~|jdkrnt dt|j||jj}W|St dt ytd|w) z :return: The IP address(es) in this `IPNetwork` object referenced by index or slice. As slicing can produce large sequences of objects an iterator is returned instead of the more usual `list`. NindicesrJzIPv6 slices are not supported!rrzz'index out range for address range size!zunsupported index type %r!)rrrKr rriterrirrrorrrm)rindexitemstartstopsteprrrrr __getitem__s2      zIPListMixin.__getitem__cCsdt|tr,|jj|jjkrdSt|tr |j|jko|j|jkS|j|jko+|j|jkSt||vS) :param other: an `IPAddress` or ranged IP object. :return: ``True`` if other falls within the boundary of this one, ``False`` otherwise. F)rrrrKrirrrr9rrr __contains__s   zIPListMixin.__contains__cCsdS)z Ranged IP objects always represent a sequence of at least one IP address and are therefore always True in the boolean context. TrrrrrrszIPListMixin.__nonzero__N) rcrdrerfrgrrhrrrrrrrrrrrs  %rFc Cst|tr=t|dkrtd|j|\}}d|kr!|jks)ntd|jd|kr4|jksd?Z!d@dAZ"dBdCZ#Z$S)I IPNetworka An IPv4 or IPv6 network or subnet. A combination of an IP address and a network mask. Accepts CIDR and several related variants : a) Standard CIDR:: x.x.x.x/y -> 192.0.2.0/24 x::/y -> fe80::/10 b) Hybrid CIDR format (netmask address instead of prefix), where 'y' address represent a valid netmask:: x.x.x.x/y.y.y.y -> 192.0.2.0/255.255.255.0 x::/y:: -> fe80::/ffc0:: c) ACL hybrid CIDR format (hostmask address instead of prefix like Cisco's ACL bitmasks), where 'y' address represent a valid netmask:: x.x.x.x/y.y.y.y -> 192.0.2.0/0.0.0.255 x::/y:: -> fe80::/3f:ffff:ffff:ffff:ffff:ffff:ffff:ffff d) Abbreviated CIDR format (as of netaddr 0.7.x this requires the optional constructor argument ``implicit_prefix=True``):: x -> 192 x/y -> 10/8 x.x/y -> 192.168/16 x.x.x/y -> 192.168.0/24 which are equivalent to:: x.0.0.0/y -> 192.0.0.0/24 x.0.0.0/y -> 10.0.0.0/8 x.x.0.0/y -> 192.168.0.0/16 x.x.x.0/y -> 192.168.0.0/24 .. warning:: The next release (0.9.0) will contain a backwards incompatible change connected to handling of RFC 6164 IPv6 addresses (/127 and /128 subnets). When iterating ``IPNetwork`` and ``IPNetwork.iter_hosts()`` the first addresses in the networks will no longer be excluded and ``broadcast`` will be ``None``.  _prefixlenFNrc s4tt|d\}}}t|dr|j}|j}|j}ntt|dr*|j}|j}|j}ne|dkr;tt |||d\}}t }nT|dkrLtt |||d\}}t }nC|durVt d|z t }t||||\}}Wn+t yz t }t||||\}}Wn t yYnw|durt d |fYnw||_||_||_dS) a Constructor. :param addr: an IPv4 or IPv6 address with optional CIDR prefix, netmask or hostmask. May be an IP address in presentation (string) format, an tuple containing and integer address and a network prefix, or another IPAddress/IPNetwork object (copy construction). :param implicit_prefix: (optional) if True, the constructor uses classful IPv4 rules to select a default prefix when one is not provided. If False it uses the length of the IP address version. (default: False) :param version: (optional) optimizes version detection if specified and distinguishes between IPv4 and IPv6 for addresses with an equivalent integer value. :param flags: (optional) decides which rules are applied to the interpretation of the addr value. Currently only supports the NOHOST option. See the netaddr.core docs for further details. )NNNrrrI)rrrrJNrjzinvalid IPNetwork %s) rlrrrrrrr|rrErGrmr)rrqrrKrrr%rrsrtrrr{sV          zIPNetwork.__init__cCs|j|j|jjfS)z0:return: Pickled state of an `IPNetwork` object.)rrrrKrrrrruszIPNetwork.__getstate__cCsr|\}}}||_|dkrt|_n|dkrt|_ntd|fd|kr+|jjkr2nn||_dStd|f)zT :param state: data used to unpickle a pickled `IPNetwork` object. rIrJz%unpickling failed for object state %srN)rrErrGrmr|r)rrxr%rrKrrrrys  zIPNetwork.__setstate__cCr)Nrrz!invalid prefix for an %s address!) rrr r!rr|rr#rr$rrr_set_prefixlenr'zIPNetwork._set_prefixlencCr(r)rrrrrr+r,zIPNetwork.zCsize of the bitmask used to separate the network from the host bitsr-cCst|j|jjS)z The IP address of this `IPNetwork` object. This is may or may not be the same as the network IP address which varies according to the value of the CIDR subnet prefix. )rirrrKrrrrrsz IPNetwork.ipcCst|j|j@|jjS)z/The network address of this `IPNetwork` object.)rir _netmask_intrrKrrrrnetworkzIPNetwork.networkcCs8|jjdkr|jj|jdkrdSt|j|jB|jjS)aFThe broadcast address of this `IPNetwork` object. .. warning:: The next release (0.9.0) will contain a backwards incompatible change connected to handling of RFC 6164 IPv6 addresses (/127 and /128 subnets). ``broadcast`` will be ``None`` when dealing with those networks. rIrzN)rrKr|rrir _hostmask_intrrrr broadcasts zIPNetwork.broadcastcCs|j|jj|jA@S)ze The integer value of first IP address found within this `IPNetwork` object. )rrr"rrrrrrszIPNetwork.firstcCs d|jj|j>d}|j|BS)zd The integer value of last IP address found within this `IPNetwork` object. rz)rr|rrrhostmaskrrrr s zIPNetwork.lastcCs|jj|jA}t||jjS)z+The subnet mask of this `IPNetwork` object.)rr"rrirK)rrrrrrszIPNetwork.netmaskcCsJt|}|j|jkrtd||f|stdt|||_dS)z%Set the prefixlen using a subnet maskzIP version mismatch: %s and %sz!Invalid subnet mask specified: %sN)rirKrmr{rwrr)rr%rrrrrs  cCs|jj|jAS)z+Same as self.netmask, but in integer format)rr"rrrrrr&rzIPNetwork._netmask_intcCs$d|jj|j>d}t||jjS)z)The host mask of this `IPNetwork` object.rz)rr|rrirKrrrrr+szIPNetwork.hostmaskcCsd|jj|j>dS)z,Same as self.hostmask, but in integer formatrz)rr|rrrrrr1rzIPNetwork._hostmask_intcCst|j|j@|jf|jjdS)z The true CIDR address for this `IPNetwork` object which omits any host bits to the right of the CIDR subnet prefix. rK)rrrrrrKrrrrrS6szIPNetwork.cidrcCsLt|j|j|}||jd|jjkrtd|dkr!td||_|S)aP Increases the value of this `IPNetwork` object by the current size multiplied by ``num``. An `IndexError` is raised if result exceeds maximum IP address value or is less than zero. :param num: (optional) number of `IPNetwork` blocks to increment this IPNetwork's value by. rzz#increment exceeds address boundary!rzincrement is less than zero!)rorrrr"rrrrrrr@s zIPNetwork.__iadd__cCsLt|j|j|}|dkrtd||jd|jjkr!td||_|S)aP Decreases the value of this `IPNetwork` object by the current size multiplied by ``num``. An `IndexError` is raised if result is less than zero or exceeds maximum IP address value. :param num: (optional) number of `IPNetwork` blocks to decrement this IPNetwork's value by. rzdecrement is less than zero!rzz#decrement exceeds address boundary!)rorrrrr"rrrrrrUs zIPNetwork.__isub__cCst|trO|jj|jjkrdS|jj|j}|j|?}t|tr2||>|jjko1|d|>|j jkS|j|?}t|t r@||kSt|t rO||koN|j|jkSt ||vS)rFrz) rrrrKr|rrIPRange_start_endrir)rr: shiftwidthself_net other_netrrrrjs       zIPNetwork.__contains__cC|jj|j|jfS)zR :return: A key tuple used to uniquely identify this `IPNetwork`. rrKrrrrrrr3z IPNetwork.keycCs8|jd}|j|jj|jA@}|j|}|jj|||fS)z[ :return: A key tuple used to compare and sort this `IPNetwork` correctly. rz)rrrr"rrK)r net_size_bitsr host_bitsrrrr4s  zIPNetwork.sort_keycCsd}|j}|jjdkr|d|j|jf}|S|jjdkrgd|jkr)tjkr>nnt|j}|d||jdf}|Stj|jkrJdkrannt|jd}|d||jdf}|St d ||S) z :return: A numerically equivalent version 4 `IPNetwork` object. Raises an `AddrConversionError` if IPv6 address cannot be converted to IPv4. NrI%s/%drJr`rrr) rnrrKrrrrEr"rr)rrrrqrrrr s$   zIPNetwork.ipv4cCsd}|j}|jjdkr4|r(d|jkrdkr(nn||jd|jfdd}|S||j|jfdd}|S|jjdkrX|rJ||j|jdfdd}|S|d|j|jdfdd}|S)a .. note:: the IPv4-mapped IPv6 address format is now considered deprecated. See RFC 4291 or later for details. :param ipv4_compatible: If ``True`` returns an IPv4-mapped address (::ffff:x.x.x.x), an IPv4-compatible (::x.x.x.x) address otherwise. Default: False (IPv4-mapped). :return: A numerically equivalent version 6 `IPNetwork` object. NrJrrrrIr)rnrrKrrrrrrr s*     zIPNetwork.ipv6rzcCs(|d|j|jf|jj}||8}|S)z :param step: the number of IP subnets between this `IPNetwork` object and the expected subnet. Default: 1 (the previous IP subnet). :return: The adjacent subnet preceding this `IPNetwork` object. r rnrrrrKrrip_copyrrrprevious zIPNetwork.previouscCs(|d|j|jf|jj}||7}|S)z :param step: the number of IP subnets between this `IPNetwork` object and the expected subnet. Default: 1 (the next IP subnet). :return: The adjacent subnet succeeding this `IPNetwork` object. r rrrrrnextrzIPNetwork.nextcCstd|kr |jjksntd||jjfg}|j}||_|j|jkr8||j|jd7_|j|jks%|S)ab Provides a list of supernets for this `IPNetwork` object between the size of the current prefix and (if specified) an endpoint prefix. :param prefixlen: (optional) a CIDR prefix for the maximum supernet. Default: 0 - returns all possible supernets. :return: a tuple of supernet `IPNetwork` objects. r"CIDR prefix /%d invalid for IPv%d!rz)rr|rmrKrSrappend)rr supernetssupernetrrrrs     zIPNetwork.supernetc csd|jkr|jjksntd||jjf|j|ks dS|jj}d||jd||}|dur7|}d|krD|ksItdtd|j|j}d}||kr||d||f|jj}|j|j |7_||_|d7}|V||ksVdSdS)a A generator that divides up this IPNetwork's subnet into smaller subnets based on a specified CIDR prefix. :param prefixlen: a CIDR prefix indicating size of subnets to be returned. :param count: (optional) number of consecutive IP subnets to be returned. :return: an iterator containing IPNetwork subnet objects. rrNrrzz,count outside of current IP subnet boundary!r ) rrr|rmrKrrrnr%r) rrcountfmtr| max_subnets base_subnetisubnetrrrrs4   zIPNetwork.subnetcCstg}|jjdkr9|jdkr&tt|jd|jjt|jd|jj}|Stt|j|jjt|j|jj}|S|jdkrQtt|jd|jjt|j|jj}|S)a] A generator that provides all the IP addresses that can be assigned to hosts within the range of this IP object's subnet. - for IPv4, the network and broadcast addresses are always excluded. for subnets that contains less than 4 IP addresses /31 and /32 report in a manner per RFC 3021 - for IPv6, only the unspecified address '::' or Subnet-Router anycast address (first address in the network) is excluded. .. warning:: The next release (0.9.0) will contain a backwards incompatible change connected to handling of RFC 6164 IPv6 addresses (/127 and /128 subnets). When iterating ``IPNetwork`` and ``IPNetwork.iter_hosts()`` the first addresses in the networks will no longer be excluded. :return: an IPAddress iterator rIrzr)rrrKrrrirr)rit_hostsrrr iter_hosts&s&   zIPNetwork.iter_hostscCs|j|j}d||jfS)z&:return: this IPNetwork in CIDR format%s/%s)rrrr)rrqrrrrRszIPNetwork.__str__cCrrrrrrrrWrzIPNetwork.__repr__)FNrrrzr)NN)%rcrdrerfrgrruryrrhrrrrrrrsetterrrrrSrrrr3r4r r rrrrr rrrrrrtrrIs\/D               ),rc@sveZdZdZdZdddZddZdd Zd d Ze d d Z e ddZ ddZ ddZ ddZddZddZdS)rz An arbitrary IPv4 or IPv6 address range. Formed from a lower and upper bound IP address. The upper bound IP cannot be numerically smaller than the lower bound and the IP version of both must match. rrrcCsLt||d|_|jj|_t||jj|d|_t|jt|jkr$tddS)a Constructor. :param start: an IPv4 or IPv6 address that forms the lower boundary of this IP range. :param end: an IPv4 or IPv6 address that forms the upper boundary of this IP range. :param flags: (optional) decides which rules are applied to the interpretation of the start and end values. Supported constants are INET_PTON and ZEROFILL. See the netaddr.core docs for further details. rz(lower bound IP greater than upper bound!N)rirrrKrror)rrendrrrrrrgs  zIPRange.__init__cCs|jj|jj|jjfS)z.:return: Pickled state of an `IPRange` object.)rr%rrrKrrrrru}szIPRange.__getstate__cCs0|\}}}t|||_|jj|_t|||_dS)zQ :param state: data used to unpickle a pickled `IPRange` object. N)rirrr)rrxrr&rKrrrrys   zIPRange.__setstate__cCst|tr\|jj|jjkrdSt|tr"|jj|jko!|jj|jkSt|tr7|jj|jjko6|jj|jjkSt|t r\|jj |j }|j|?|>}|d|>}|jj|ko[|jj|kSt||vS)NFrz) rrrrKrirrrrrr|r)rr:r other_startother_next_startrrrrs&         zIPRange.__contains__cCr)z?The integer value of first IP address in this `IPRange` object.)rorrrrrrrz IPRange.firstcCr)z>The integer value of last IP address in this `IPRange` object.)rorrrrrrrz IPRange.lastcCr)zP :return: A key tuple used to uniquely identify this `IPRange`. r rrrrr3r z IPRange.keycCs$|jjt|j}|jj|jj|fS)zY :return: A key tuple used to compare and sort this `IPRange` correctly. )rr|rrrKrr)rskeyrrrr4szIPRange.sort_keycCst|j|jS)zx The list of CIDR addresses found within the lower and upper bound addresses of this `IPRange`. )iprange_to_cidrsrrrrrrcidrssz IPRange.cidrscCsd|j|jfS)z<:return: this `IPRange` in a common representational format.z%s-%sr%rrrrrrzIPRange.__str__cCsd|jj|j|jfS)rz%s('%s', '%s'))rnrcrrrrrrrszIPRange.__repr__Nr#)rcrdrerfrgrruryrrhrrr3r4r+rrrrrrr\s      rcgs$t|D] }|D]}|Vq qdS)z :param args: A list of IP addresses and subnets passed in as arguments. :return: A generator that flattens out IP subnets, yielding unique individual IP addresses (no duplicates). N) cidr_merge)argsrSrrrriter_unique_ipss  r.c CsVdd}t|rd|vs|dkr|Sz t|}d|||fWStyd|vrV|dd\}}zdt|kr?d ksGntd |fWntyU|YYSw|}d }|d }t|d kri|YStd t|D]}|dqq|d urz||d}Wn ty|YYSwdd ||fYStt fy|YSw)a A function that converts abbreviated IPv4 CIDRs to their more verbose equivalent. :param abbrev_cidr: an abbreviated CIDR. Uses the old-style classful IP address rules to decide on a default subnet prefix if one is not explicitly provided. Only supports IPv4 addresses. Examples :: 10 - 10.0.0.0/8 10/16 - 10.0.0.0/16 128 - 128.0.0.0/16 128/8 - 128.0.0.0/8 192.168 - 192.168.0.0/16 :return: A verbose CIDR from an abbreviated CIDR or old-style classful network address. The original value if it was not recognised as a supported abbreviation. cSst|}d|krdksntd|d|kr dkr!dSd|kr,dkr-dSd |kr8d kr9d Sd |krDd krGdSdSdS)NrzInvalid octet: %r!rrIr[)ror)octetrrrclassful_prefixs  z/cidr_abbrev_to_verbose..classful_prefix:z %s.0.0.0/%srkrzrr[z.prefixlen in address %r out of range for IPv4!N.rIrr!) rrormrrrangerjoinr r) abbrev_cidrr:r part_addrprefixtokensrrrrsH        rc Cst|ds tdg}|D]}t|ttfr|}nt|}||j|j|j|fq | t |d}|dkr||d||ddkrw||dd||ddkrw||d||dt ||dd||df||d<||=|d8}|dks8g}|D];}t |dkr|d}t|tr| | q||q|d}t|d|d} t|d|d} | t| | q|S) a A function that accepts an iterable sequence of IP addresses and subnets merging them into the smallest possible list of CIDRs. It merges adjacent subnets where possible, those contained within others and also removes any duplicates. :param ip_addrs: an iterable sequence of IP addresses, subnets or ranges. :return: a summarized list of `IPNetwork` objects. rz#A sequence or iterator is expected!rzrrrIr)rrmrrrrrKrrsortrminextendr+rir*) ip_addrsrangesrnetrmerged range_tupleoriginalrK range_start range_stoprrrr,)s8  <<   r,cCst||\}}}||S)a Removes an exclude IP address or subnet from target IP subnet. :param target: the target IP address or subnet to be divided up. :param exclude: the IP address or subnet to be removed from target. :return: list of `IPNetwork` objects remaining after exclusion. )cidr_partition)targetexcludeleft_rightrrr cidr_exclude\s rVc Cs&t|}t|}|j|jkrgg|jgfS|j|jkr"|jgggfS|j|jkr.g|ggfSg}g}|jd}|jj}|j}|j}|}|d||} |j|kr|j| krc|t||f|d| } n |t| |f|d|} |d7}||kryn| }| d||} |j|ksP||g|dddfS)ac Partitions a target IP subnet on an exclude IP address. :param target: the target IP address or subnet to be divided up. :param exclude: the IP address or subnet to partition on :return: list of `IPNetwork` objects before, the partition and after, sorted. Adding the three lists returns the equivalent of the original subnet. rzrrN) rrrrSrrr|rKr) rQrRrSrU new_prefixlentarget_module_width target_firstrKi_loweri_uppermatchedrrrrPjs:         rPc Cst|}ztt|}tt|}Wn tytdw||kr'|}|}n|}|}|D]}t|}||kr9|}||kr?|}q-|j|jkrJtd|j}|j} |j } |j j } | dkrt|| krt| d8} |d| | > M}| dkrt|| ks_t|| f|jdS)aO Function that accepts a sequence of IP addresses and subnets returning a single `IPNetwork` subnet that is large enough to span the lower and upper bound IP addresses with a possible overlap on either end. :param ip_addrs: sequence of IP addresses and subnets. :return: a single spanning `IPNetwork` subnet. z-IP sequence must contain at least 2 elements!z.IP sequence cannot contain both IPv4 and IPv6!rrzr) rrr StopIterationrmrKr rrrrr|) rH ip_addrs_iter network_a network_b min_network max_networkrripnumr lowest_ipnumr|rrr spanning_cidrs<    rfrzccst|}t|}|j|jkrtd|j}t|}|dkr"tdt|}t|}d}|dkr2d}||} ||7}|rD||ksCdSn||ksJdSt||Vq7)a A generator that produces IPAddress objects between an arbitrary start and stop IP address with intervals of step between them. Sequences produce are inclusive of boundary IPs. :param start: start IP address. :param end: end IP address. :param step: (optional) size of step between IP addresses. Default: 1 :return: an iterator of one or more `IPAddress` objects. z(start and stop IP versions do not match!rzstep argument cannot be zeroFTN)rirKr rorm)rr&rrKr negative_steprrrrrs2  rcCsg}t|}t|}|j|jg}t||g}|jj}|j|dkr9t|dd|f|jd}t||d}|}|j|dkrXt|dd|f|jd}|t||d7}|S| ||S)a` A function that accepts an arbitrary start and end IP address or subnet and returns a list of CIDR subnets that fit exactly between the boundaries of the two with no overlap. :param start: the start IP address or subnet. :param end: the end IP address or subnet. :return: a list of one or more IP addresses and subnets. rrzrr) rrrrfrr|rKrPpopr)rr& cidr_listiprange cidr_spanr|rRrrrr*s     r*cCsfd}t|dstd|ft|}tdd|DD]}||vr$|}q|dur0|j|vr0|Sq|S)ab Matches an IP address or subnet against a given sequence of IP addresses and subnets. :param ip: a single IP address or subnet. :param cidrs: a sequence of IP addresses and/or subnets. :return: the smallest (most specific) matching IPAddress or IPNetwork object from the provided sequence, None if there was no match. Nr,IP address/subnet sequence expected, not %r!cSg|]}t|qSrr.0rSrrr :z*smallest_matching_cidr..)rr risortedrrr+matchrSrrrsmallest_matching_cidr's rvcCsRd}t|dstd|ft|}tdd|DD] }||vr&|}|Sq|S)ab Matches an IP address or subnet against a given sequence of IP addresses and subnets. :param ip: a single IP address or subnet. :param cidrs: a sequence of IP addresses and/or subnets. :return: the largest (least specific) matching IPAddress or IPNetwork object from the provided sequence, None if there was no match. NrrlcSrmrrnrorrrrqWrrz)largest_matching_cidr..)rr rirsrtrrrlargest_matching_cidrDs rwcCslg}t|dstd|ft|}tdd|DD]}||vr'||q|r3|j|dvr3|Sq|S)aM Matches an IP address or subnet against a given sequence of IP addresses and subnets. :param ip: a single IP address. :param cidrs: a sequence of IP addresses and/or subnets. :return: all matching IPAddress and/or IPNetwork objects from the provided sequence, an empty list if there was no match. rrlcSrmrrnrorrrrqrrrz&all_matching_cidrs..rW)rr rirsrr)rr+matchesrSrrrall_matching_cidrs_s  ryz 127.0.0.0/8z 10.0.0.0/8z 100.64.0.0/10z 172.16.0.0/12z 192.0.0.0/24z192.168.0.0/16z 198.18.0.0/15z 239.0.0.0z239.255.255.255z169.254.0.0/16z 224.0.0.0/4z192.88.99.0/24z 0.0.0.0/8z 192.0.2.0/24z 240.0.0.0/4z198.51.100.0/24z203.0.113.0/24z233.252.0.0/24z 234.0.0.0z238.255.255.255z 225.0.0.0z231.255.255.255z::1zfc00::/7z fec0::/10z fe80::/10zff00::/8z ff00::/12z::/8z0100::/8z0200::/7z0400::/6z0800::/5z1000::/4z4000::/3z6000::/3z8000::/3zA000::/3zC000::/3zE000::/4zF000::/5zF800::/6zFE00::/9)Frr")7rfsys_sys netaddr.corerrrrrrrr r r netaddr.strategyr rEr rGnetaddr.compatrrrrrrobjectrrirrrrr.rr,rVrPrfrr*rvrwryrLrOrUrF IPV4_6TO4rWrMrPrVrHrXrrrrs0 U< eDm T3< ./$