ÿØÿà JFIF    ÿÛ „  ( %!1!%)+//.383,7(-.+  -%%-////---/-.+/--+------/------/--0+--/-/-----.-----ÿÀ  ¥2" ÿÄ     ÿÄ J    ! 1AQ"aq2‘#BR‚¡ÁÑ3br’¢±Âð$CSƒ²á4c“%DsÓñÿÄ   ÿÄ *  !1AQa‘"2q3±ð#b¡ÿÚ   ? ¼QxJQaÍuò¸Zö Úü8,ÐÚú "SSn<rçù–´âE—^ªBÖ9À\†¸ÔÁT­ÃÛ5 ëd´³Í#Ý;Þ38œî ¶H£M:wÎ3…³…âpÔF&‚FK¸9„â4àGEõªfÿ ‘ñ(ßw­pŽF|È¥ù®häðÍѶ¹‘[ÒinÙW¶ùñY˜Q{›K"išÒ[Ú8žë\F¹@-?v"ÔU”,ìöžkÿ {I‡£šÍ?e ríV .............................................................................................................................................................................. ............................................................................. ÿØÿà JFIF    ÿÛ „  ( %!1!%)+//.383,7(-.+  -%%-////---/-.+/--+------/------/--0+--/-/-----.-----ÿÀ  ¥2" ÿÄ     ÿÄ J    ! 1AQ"aq2‘#BR‚¡ÁÑ3br’¢±Âð$CSƒ²á4c“%DsÓñÿÄ   ÿÄ *  !1AQa‘"2q3±ð#b¡ÿÚ   ? ¼QxJQaÍuò¸Zö Úü8,ÐÚú "SSn<rçù–´âE—^ªBÖ9À\†¸ÔÁT­ÃÛ5 ëd´³Í#Ý;Þ38œî ¶H£M:wÎ3…³…âpÔF&‚FK¸9„â4àGEõªfÿ ‘ñ(ßw­pŽF|È¥ù®häðÍѶ¹‘[ÒinÙW¶ùñY˜Q{›K"išÒ[Ú8žë\F¹@-?v"ÔU”,ìöžkÿ {I‡£šÍ?e ríV .............................................................................................................................................................................. ............................................................................. 3 ]5@s dZddljZddlZddlmZmZddl m Z m Z ddl m Z mZmZmZddlmZmZiiiidZGdd d ejZGd d d e ZGd d d eZGdddeZGdddeZGdddeZGddde ZddZdddZddZddZ edS)a Routines for accessing data published by IANA (Internet Assigned Numbers Authority). More details can be found at the following URLs :- - IANA Home Page - http://www.iana.org/ - IEEE Protocols Information Home Page - http://www.iana.org/protocols/ N) make_parserhandler) Publisher Subscriber) IPAddress IPNetworkIPRangecidr_abbrev_to_verbose) _dict_items _callable)IPv4IPv6 IPv6_unicast multicastc@s.eZdZd ddZddZddZdd ZdS) SaxRecordParserNcCs.d|_d|_d|_d|_d|_d|_||_dS)NrF)_level _is_active_record _tag_level _tag_payload _tag_feeding _callback)selfcallbackr/usr/lib/python3.6/iana.py__init__3szSaxRecordParser.__init__cCs|jd7_|jdkrL|dkrd|_|j|_i|_d|kr|d|jd<n^|j|jdkr|dkrd|krd|kr|jj|dg}|j|dqg|_d|_nd|_dS) NFrecordTdatexreftypedata)rrrr setdefaultappendrr)rnameZattrslrrr startElement<s  zSaxRecordParser.startElementcCs|jdkr~|dkrH|j|jkrHd|_d|_t|jr@|j|jd|_n6|j|jdkr~|dkr~dj|j|j|<d|_d|_|jd8_dS)NTrFrr ) rrrr rrjoinrr)rr%rrr endElementQs   zSaxRecordParser.endElementcCs|jdkr|jj|dS)NT)rrr$)rZcontentrrr charactersas zSaxRecordParser.characters)N)__name__ __module__ __qualname__rr'r*r+rrrrr2s rcs8eZdZdZfddZddZddZdd ZZS) XMLRecordParserzP A configurable Parser that understands how to parse XML based records. c s>tt|jt|_|jjt|j||_|j j |dS)z` Constructor. fh - a valid, open file handle to XML based record data. N) superr/rr xmlparserZsetContentHandlerrconsume_recordfh__dict__update)rr3kwargs) __class__rrrks zXMLRecordParser.__init__cCs|S)a This is the callback method invoked for every record. It is usually over-ridden by base classes to provide specific record-based logic. Any record can be vetoed (not passed to registered Subscriber objects) by simply returning None. r)rrecrrrprocess_recordzszXMLRecordParser.process_recordcCs |j|}|dk r|j|dS)N)r9Znotify)rr8rrrrr2s zXMLRecordParser.consume_recordcCs|jj|jdS)z Parse and normalises records, notifying registered subscribers with record data as it is encountered. N)r1parser3)rrrrr:szXMLRecordParser.parse) r,r-r.__doc__rr9r2r: __classcell__rr)r7rr/fs   r/cs(eZdZdZfddZddZZS) IPv4Parserz A XMLRecordParser that understands how to parse and retrieve data records from the IANA IPv4 address space file. It can be found online here :- - http://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.xml c stt|j|dS)z Constructor. fh - a valid, open file handle to an IANA IPv4 address space file. kwargs - additional parser options. N)r0r=r)rr3r6)r7rrrszIPv4Parser.__init__cCsti}x$d D]}t|j|dj||<q Wd|dkr`|djd\}}dt|t|f|d<|dj|d<|S) zl Callback method invoked for every record. See base class method for more details. prefix designationrwhoisstatusr(/z%d/%d)r>r?rr@rA)strgetstripsplitint capitalize)rr8rkeyZoctetr>rrrr9s  zIPv4Parser.process_record)r,r-r.r;rr9r<rr)r7rr=s r=cs(eZdZdZfddZddZZS) IPv6Parserz A XMLRecordParser that understands how to parse and retrieve data records from the IANA IPv6 address space file. It can be found online here :- - http://www.iana.org/assignments/ipv6-address-space/ipv6-address-space.xml c stt|j|dS)z Constructor. fh - a valid, open file handle to an IANA IPv6 address space file. kwargs - additional parser options. N)r0rJr)rr3r6)r7rrrszIPv6Parser.__init__cCsFt|jddjt|jddjt|jddgdjd}|S)zl Callback method invoked for every record. See base class method for more details. r>r( descriptionZrfcr)r>Z allocationZ reference)rCrDrE)rr8rrrrr9szIPv6Parser.process_record)r,r-r.r;rr9r<rr)r7rrJs rJcs(eZdZdZfddZddZZS)IPv6UnicastParsera! A XMLRecordParser that understands how to parse and retrieve data records from the IANA IPv6 unicast address assignments file. It can be found online here :- - http://www.iana.org/assignments/ipv6-unicast-address-assignments/ipv6-unicast-address-assignments.xml c stt|j|dS)z Constructor. fh - a valid, open file handle to an IANA IPv6 address space file. kwargs - additional parser options. N)r0rLr)rr3r6)r7rrrszIPv6UnicastParser.__init__cCsdt|jddjt|jddjt|jddjt|jddjt|jddjd}|S)zl Callback method invoked for every record. See base class method for more details. rAr(rKr>rr@)rArKr>rr@)rCrDrE)rr8rrrrr9s z IPv6UnicastParser.process_record)r,r-r.r;rr9r<rr)r7rrLs rLcs0eZdZdZfddZddZddZZS)MulticastParserz A XMLRecordParser that knows how to process the IANA IPv4 multicast address allocation file. It can be found online here :- - http://www.iana.org/assignments/multicast-addresses/multicast-addresses.xml c stt|j|dS)z Constructor. fh - a valid, open file handle to an IANA IPv4 multicast address allocation file. kwargs - additional parser options. N)r0rMr)rr3r6)r7rrr s zMulticastParser.__init__cCsd|kr^|jd\}}|jjd}|jjd}ddjdd|Ddjdd|DfS|jjd}djdd|DSdS) zX Removes variations from address entries found in this particular file. -.z%s-%scSsg|]}tt|qSr)rCrG).0irrr sz2MulticastParser.normalise_addr..cSsg|]}tt|qSr)rCrG)rPrQrrrrR scSsg|]}tt|qSr)rCrG)rPrQrrrrR#sN)rFrEr))raddrZa1Za2Zo1Zo2rrrnormalise_addrszMulticastParser.normalise_addrcCs4d|kr0|jt|dt|jddd}|SdS)zl Callback method invoked for every record. See base class method for more details. rSrKr()addressZdescrN)rTrCrD)rr8rrrrr9%szMulticastParser.process_record)r,r-r.r;rrTr9r<rr)r7rrMs rMc@s eZdZdZddZddZdS) DictUpdaterzc Concrete Subscriber that inserts records received from a Publisher into a dictionary. cCs||_||_||_dS)z Constructor. dct - lookup dict or dict like object to insert records into. topic - high-level category name of data to be processed. unique_key - key name in data dict that uniquely identifies it. N)dcttopic unique_key)rrWrXrYrrrr:s zDictUpdater.__init__cCs||j}|jdkr,tt|}||j|<n|jdkrNtt|}||j|<n||jdkrlt|}||j|<n^|jdkrd}d|kr|jd\}}t||}|j}t|dkr|d}nt |}||j|<dS) z Callback function used by Publisher to notify this Subscriber about an update. Stores topic based information into dictionary passed to constructor. r r rrNrNrr) rYrXrr rWrFrcidrslenr)rr"Zdata_idcidriprangefirstZlastrZrrrr5Hs(             zDictUpdater.updateN)r,r-r.r;rr5rrrrrV4srVcCstjt}tttj|d}|jttddd|j t ttj|d}|jttddd|j t ttj|d}|jttddd|j t ttj|d}|jttd d d |j d S) zd Parse and load internal IANA data lookups with the latest information from data files. zipv4-address-space.xmlr r>zipv6-address-space.xmlr z$ipv6-unicast-address-assignments.xmlrzmulticast-addresses.xmlrrUN) _pathdirname__file__r=openr)ZattachrV IANA_INFOr:rJrLrM)PATHZipv4Zipv6Zipv6uaZmcastrrr load_infogs recCs|dkrtj}xttD]v}|jdt|d|j|d|jdt|dt|}x.t|D]"}||}|jd||dqhWqWdS)z7 Pretty prints IANA information to filehandle. NrN z%-45r)_sysstdoutsortedrcwriter[)r3categoryZiprangesr]Zdetailsrrr pprint_infosrlcCs4t|dr||kSt|dr$||kStd|dS)Nr^valuez$Unsupported IP range or address: %r!)hasattr Exception)ZipZip_rangerrr_within_boundss   rpcCs i}|jdkrxs, 4+)$$23