o j @sdZddlZddlZddlZddlZddlZejdZ ejdZ e e fde dejj dejj dejj fd d Z e e fd ejj dejj dejj de fd d ZdS)zDNS Reverse Map Names.Nz in-addr.arpa.z ip6.arpa.text v4_origin v6_originreturncCsz,tj|}tj|rdd|ddD}|}nddtt|D}|}WntyBddtj |D}|}Ynwtj j d t ||dS) aConvert an IPv4 or IPv6 address in textual form into a Name object whose value is the reverse-map domain name of the address. *text*, a ``str``, is an IPv4 or IPv6 address in textual form (e.g. '127.0.0.1', '::1') *v4_origin*, a ``dns.name.Name`` to append to the labels corresponding to the address if the address is an IPv4 address, instead of the default (in-addr.arpa.) *v6_origin*, a ``dns.name.Name`` to append to the labels corresponding to the address if the address is an IPv6 address, instead of the default (ip6.arpa.) Raises ``dns.exception.SyntaxError`` if the address is badly formed. Returns a ``dns.name.Name``. cSg|]}t|qSstr.0byterr/root/aizidognhua/tmp/workspace/projects/ec89d86c-575f-41c9-af57-ac45cbdbf775/venv/lib/python3.10/site-packages/dns/reversename.py :z from_address.. NcSsg|]}|qSrr)r xrrr r=scSrrrr rrr r@r.)origin)dnsipv6 inet_aton is_mappedr binasciihexlifydecode Exceptionipv4name from_textjoinreversed)rrrv6partsrrrr from_addresss   r#rc Cs||r||}dt|j}tjtj|S||rW||}t t|j}g}t dt |dD]}| d|||dq7d|}tj tj |Stjd)aConvert a reverse map domain name into textual address form. *name*, a ``dns.name.Name``, an IPv4 or IPv6 address in reverse-map name form. *v4_origin*, a ``dns.name.Name`` representing the top-level domain for IPv4 addresses, instead of the default (in-addr.arpa.) *v6_origin*, a ``dns.name.Name`` representing the top-level domain for IPv4 addresses, instead of the default (ip6.arpa.) Raises ``dns.exception.SyntaxError`` if the name does not have a reverse-map form. Returns a ``str``. .r:z"unknown reverse-map address family) is_subdomain relativizerr labelsrr inet_ntoarlistrangelenappendr exception SyntaxError)rrrrr*r"irrr to_addressEs      r3)__doc__r dns.exceptionrdns.ipv4dns.ipv6dns.namerripv4_reverse_domainipv6_reverse_domainr Namer#r3rrrr s<   (