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- Committer: Bazaar Package Importer
- Author(s): Florian Hinzmann
- Date: 2006-03-31 18:51:36 UTC
- mfrom: (1.1.4 upstream)
- Revision ID: james.westby@ubuntu.com-20060331185136-gpxyhfnnnt9f9b1n
Tags: 0.57-1
New upstream release.
- files added:
- lib/Net/DNS/RR/SPF.pm
- files modified:
- Changes
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Changes
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Revision history for Net::DNS -*-text-*-
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=============================
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*** 0.57 February 24, 2006
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Fix rt.cpan.org 17783
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The inet6 tests do not skip enough tests when ipv6 is not available.
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I did not catch this in my setup since IPv6 is available on all my
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machines.
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Since this breaks automatic CPAN installs a new release is
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reasonable.
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*** 0.56 February 20, 2006
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Fix rt.cpan.org 17694
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Net::DNS::typesbyval() now confesses on undefined
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args. Acknowledgements to Dean Serenevy.
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Feature Implemented SPF (typecode 99).
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The class completely inherits from Net::DNS::RR::TXT (the easiest
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RR to implement ever).
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Feature added rrsort() function.
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Feature was requested by Eric Hall in rt.cpan.org 13392
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This was a little tricky as I think that the sort functions are in
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fact RR specific class attributes that should be accessed through
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class methods. This is difficult to implement. I do think I found a
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fairly clean manner. It does require a global variable in Net::DNS
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to store the functions and some trickery when the sorting functions
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are defined.
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See Net::DNS and Net::DNS::RR documentation for details.
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Defaults sorting functions are currently implemented in
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SRV: default sort: low prioirity to high priority and for
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same preference highest weight first.
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weight: sort all RRs based on weight, highest first
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priority: see default sort
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MX: default sort: lowest preference first.
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preference: see default sort
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NAPTR: default sort: lowest to highest order, for same order lowest
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preference first
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order: see default sort
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preference: order on preference, lowest first
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PX: See MX
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RT: See MX
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Fix rt.cpan.org 14653 and 14049
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TCP fallback after V6 socket failure
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Reworked Net::DNS::Base::Nameserver::send_tcp() to fallback to IPv4 when
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possible. (change applied to SVN Revision 538).
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Feature Cleanup duplicated code
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axfr_send() and send_tcp() contained some duplicated code. I merged
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this in one "helper" method _create_tcp_socket()
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Fix AXFR persistent sockets coliding with query sockets.
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I think that using the same persistent sockets for AXFR and
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'ordinary' queries could lead to race conditions. Better safe than
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sorry. For axfrs we create a different set of persitent sockets.
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Note that this prevents performing a SOA query first and then using
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the same socket for the zone transfer itself(in Net::DNS these are
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different code paths). This behavior 00 SOA and transfer on the
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same socket-- seems to be suggested by 1035 section 4.2.2:
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"In particular, the server should allow the SOA and AXFR request
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sequence (which begins a refresh operation) to be made on a
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single connection."
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Obviously, on the client side this behavior is not mandatory.
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Fix rt.cpan.org 17596
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The fixes and features above also fixed the timeout problem reported by
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Paul Hofman
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Profiling
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It turned out that each time we were calling
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Net::DNS::Resolver::Base::nameserver(); We were creating a
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resolver object. Now a resolver object is only called when a
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domain name is given as argument.
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**** 0.55 December 14, 2005
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Fix Inconsistency in test
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There was an inconsistency in the t/05-rr.t that got triggered by
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the release of Net::DNS::SEC version 0.13 (when installed). That
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has been fixed.
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Feature Net::DNS::Nameserver loop_once()
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Uncommented the documentation of the loop_once() function and introduced
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get_open_tcp() that reports if there are any open TCP sockets (useful
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when using loop_once().
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loop_once() itself was introduced in version 0.53_02
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Fix rt.cpan.org 16392
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TCP Sockets stayed open even if not requested. This may cause the kernel
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to run out of TCP slots.
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This bug is the reason for releasing version 0.55 shortly after 0.54.
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Spotted and patched by Robert Felber.
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*** 0.54 December 7, 2005
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Fix rt.cpan.org 15947
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Failure to bind a nameserver when specifying an IPv6 address.
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Fix rt.cpan.org 11931
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Using Net-DNS 0.53 on Win XP, it is unable to retrieve the
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nameservers when the IP address of the interface is assigned by
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DHCP. This is due to the DHCP assigned IP address being stored in
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DhcpIPAddress rather than IPAddress (which is then 0.0.0.0). Adding
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a check of DhcpIPAddress existance and not being 0.0.0.0 fixes the
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problem. Applied the patch submitted by "orjan".
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Fix rt.cpan.org 15119
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main_loop() consumed 100% of memory, because of a bug that
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couced loop_once() to loop ad infinitum.
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Fix rt.cpan.org 15299
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Defining multiple constants with 'use constant { BLA => 1, FOO =>2 };
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is a backwards incompatible feature. Thanks to Ian White for spotting and
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fixing this.
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*** 0.53_02 Oct 18, 2005
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Fix rt.cpan.org 14046
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RRSIGs verify and create failed fror a number of RR types. The
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error message showed something like:
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Can't call method "dn_comp" on an undefined value
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This was caused by an ommission in the _canonicalRdata() method
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in Net::DNS::RR that was inherited by all failing RR types.
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Code was added to t/05-rr.t that will test signature creation
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if Net::DNS::SEC is available and can be loaded.
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Feature async nameserver behaviour.
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In rt.cpan.org 14622 Robert Stone suggested:
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The fact that it needs to take over the main runnning thread
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limits its audience. Since many daemon programs are already
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driven by a top level select loop, it seems useful to provide an
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API for the user to integrate Net::DNS::Nameserver processing to
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their own select loop.
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He also supplied example code for which he is hereby acknowledged.
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The patch was not used because simultaneously Robert Martin-Legene
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supplied a patch to Nameservers.pm that allowed the same async
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functionality through the use of loop_once method. Robert M-L's
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code also carefully manages the TCP sockets, so that they can
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deal with AXFRs.
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Robert S. has been so kind to review Robert M-L's code and is hereby
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kindly acknowledged.
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NB. Since the code may be subject to change the documentation of the
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loop_once method has been commented out.
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Fix bgsend srcaddr for IPv6 Achim Adam previously noticed that the
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source address wildard "::" works provides better portability than
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"0". We forgot to fix the bgsend() part earlier.
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Fix rt.cpan.org 14624
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Fixed documentation of Nameserver.pm Replyhandler and fixed a bug
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that prevented the peerhost to be set.
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Fix rt.cpan.org 14700
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mistyped _name2wire helper function name. Noticed and patched by Simon
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Josefsson.
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Fix rt.cpan.org 13944
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Terminating dot not printed when printing SRV record. The SRV dname should
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be printed as FQDN, that is, including the dot at the end.
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Acknowledgements Jakob Schlyter.
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While adding the "dot" I noticed that in the fileformat parsing code
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there might be theoretical corner cases where rdata elements are not
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properly read. The code needs an audit for this.
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Fix srcport for socket creation in bgsend method
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Lionel Cons noted and patched a small bug in bgsocket creation code for
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lib/Net/DNS/Resolver/Base.pm
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*** 0.53_01 July 31, 2005
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Fix rt.cpan.org 13809
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"Phar" noted that the peerhost is never passed to the make_reply function
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in nameserver.pm and provided the trivial patch.
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Fix rt.cpan.org 13922
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Fixed a problem with persistent TCP sockets which was introdcuced
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because of using the address family as an index to the array of
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persistent sockets.
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Used AF_UNSPEC for the array index for the TCP socket; just to choose
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a number. The key to the persistent sockets is the remote nameserver:port
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combination.
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Acknowledgements to Mike Mitchell for reporting the bug and testing
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the solution.
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Feat t/01-resolve will not try to do tests from private IP space; hopefully
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that cuts down on the number of false positives.
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*** 0.53 July 22, 2005
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Fix rt.cpan.org 13669
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Doc rt.cpan.org 13387
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Documented the BUG caught by Robert Martin-Legène;
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Documented the BUG caught by Robert Martin-Leg�ne
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Net::DNS::Nameserver running with multiple IP interfaces might
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violate section 4 of RFC2181.
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Chris Reinhardt
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Michael Fuhr
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$Id: Changes 468 2005-07-22 12:12:55Z olaf $
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$Id: Changes 575 2006-02-24 12:51:55Z olaf $
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