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* `fe80` should be case insensitive tooKazuhiro NISHIYAMA2020-11-091-2/+2
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* Support s390 IPv6 link local addressesJeremy Evans2020-11-071-1/+1
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* Add support for IPv6 link local addresses to resolvJeremy Evans2020-11-071-1/+26
| | | | | | | | | | Now that it should work correctly, test that every address returned by Socket.ip_address_list is resolvable. Socket works with IPv6 link local addresses, and ipaddr now does as well, so I think resolv should support them. Fixes [Bug #17112]
* Remove sender/message_id pair after response received in resolvJeremy Evans2020-11-071-1/+1
| | | | | | | | | Once a response for a given DNS request has been received (which requires a matching message id), the [sender, message_id] pair should be removed from the list of valid senders. This makes it so duplicate responses from the same sender are ignored. Fixes [Bug #12838]
* Convert ip addresses to canonical form in ↵Jeremy Evans2020-05-291-0/+1
| | | | | | | | | Resolv::DNS::Requester::UnconnectedUDP#sender Otherwise, if the IP address given is not in canonical form, it won't match, and Resolv will ignore it. Fixes [Bug #16439]
* Deprecate taint/trust and related methods, and make the methods no-opsJeremy Evans2019-11-181-4/+0
| | | | | | This removes the related tests, and puts the related specs behind version guards. This affects all code in lib, including some libraries that may want to support older versions of Ruby.
* Fallback to TCP in resolv if UDP bind raises EACCESJeremy Evans2019-10-211-2/+7
| | | | | | Original patch from Andy Grimm. Fixes [Bug #10747]
* Use lowercase letters for IPv6 addresses.Tanaka Akira2019-07-301-1/+1
| | | | | | Reported by chucke (Tiago Cardoso). Patch by jeremyevans0 (Jeremy Evans). [Bug #14612]
* Get rid of LoadError with $DEBUGNobuyoshi Nakada2019-07-171-6/+7
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* Make Resolv::DNS#each_name accept Resolv::IPv{4,6} argumentsJeremy Evans2019-06-081-0/+2
| | | | | | | | | These arguments were previously documented as supported, but not actually supported. Patch from Toru Iwase Fixes [Bug #15900]
* resolv.rb: remove rangerandnobu2018-03-061-12/+2
| | | | | | | * lib/resolv.rb (Resolv::DNS.rangerand): rand and random_number accept a Range. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62672 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* resolv.rb: close socketnobu2018-03-061-33/+69
| | | | | | | | | | | | | | | | | | | * lib/resolv.rb (UnconnectedUDP#lazy_initialize): store new sockets before binding, so the sockets get closed when the requester is closing. * lib/resolv.rb (ConnectedUDP#lazy_initialize): ditto. * lib/resolv.rb (UnconnectedUDP#close): synchronize to get rid of race condition. * lib/resolv.rb (ConnectedUDP#close): ditto. [ruby-core:85901] [Bug #14571] From: quixoten (Devin Christensen) <quixoten@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62671 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* resolv.rb: NUL hostsnobu2018-01-181-1/+1
| | | | | | | | | * lib/resolv.rb (Resolv::Hosts::DefaultFileName): fallback to NUL device when Win32::Resolv.get_hosts_path() returned nil, to get rid of TypeError in lazy_initialize. [ruby-core:84907] [Bug #14369] [Fix GH-1791] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61898 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* resolv: use safe navigation operatornobu2018-01-181-3/+1
| | | | | | | * lib/resolv.rb (each_address): use safe navigation operator to avoid extra hash lookups, as well as each_name since r56890. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61897 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Mock fetching data from real DNS [Feature #14340]naruse2018-01-111-1/+1
| | | | | | This test just tests MDNS#each_address method. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61774 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Fixed command Injectionnobu2017-12-201-1/+1
| | | | | | | | * lib/resolv.rb (Resolv::Config.parse_resolv_conf): fixed potential command injection by use of Kernel#open. [ruby-core:84347] [Bug #14205] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61351 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Fixed command Injectionnobu2017-12-201-1/+1
| | | | | | | | | | * resolv.rb (Resolv::Hosts#lazy_initialize): fixed potential command Injection in Hosts::new() by use of Kernel#open. [Fix GH-1777] [ruby-core:84347] [Bug #14205] From: Drigg3r <drigg3r@yandex.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61349 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Fixed unexpected behavior of `Resolv::MDNS#each_address` when given ".local" ↵hsbt2017-10-211-1/+1
| | | | | | | | | | address. https://github.com/ruby/ruby/pull/1425 Patch by @elct9620 [fix GH-1484] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60275 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* resolv.rb: remove unnecessary require statementglass2017-08-291-1/+0
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59679 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* resolv.rb: byte buffernobu2017-01-141-6/+6
| | | | | | | * lib/resolv.rb (Resolv::DNS::Message::MessageDecoder): treat the data as a byte buffer. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57326 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Made #decode_rdata client to catch errorsnobu2017-01-141-1/+7
| | | | | | | | | | | * lib/resolv.rb (Resolv::DNS::Message::MessageDecoder#get_rr): re-raise an exception from decode_rdata as DecodeError, so it can report them to the top in more informative way. It was not reflecting on errors of data and thus breaking. Client code expects `DecodeError` and knows how to handle broken messages. [Fix GH-1511] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57325 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* resolv: use safe navigation operator to avoid extra hash lookupsnormal2016-11-231-3/+1
| | | | | | | | | | @addr2name is a private Hash and never changes its default_proc, so only pay the hash lookup cost once; we know missing entries in the hash will be nil. * lib/resolv.rb (each_name): use safe navigation operator git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56890 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Use `&.` instead of modifier ifkazu2016-11-221-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56873 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* resolv: use symbol proc when possiblenormal2016-11-211-7/+3
| | | | | | | | This reduces both human code and bytecode. lib/resolv.rb (sender_for, Config.parse_resolv_conf): use symbol proc git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56868 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* fix Resolv::LOC::Coord.create.akr2016-11-051-4/+6
| | | | | | | | | | * lib/resolv.rb (Resolv::LOC::Coord.create): fixed. [ruby-core:72567] [Bug #11912] fixed by Eric Wong and Kazuhiro NISHIYAMA. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56604 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* extract_resources uses each_resource instead of each_answer.akr2016-11-051-3/+3
| | | | | | | | | | * lib/resolv.rb (Resolv::DNS#extract_resources): Use each_resource instead of each_answer. [ruby-core:75461] [Bug#12372] reported by Rafael Fernandez Lopez. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56583 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Use qualified namesnobu2016-08-301-4/+4
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56037 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Resolv::IPv6.create: avoid modifying frozen string literalnormal2015-12-281-5/+5
| | | | | | | | * lib/resolv.rb (Resolv::IPv6.create): avoid modifying frozen * test/resolv/test_dns.rb (test_ipv6_create): test for above [Bug #11910] [ruby-core:72559] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53363 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * lib/open-uri.rb: Remove indicator for "frozen_string_literal: true".akr2015-11-101-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * lib/pp.rb: Ditto. * lib/prettyprint.rb: Ditto. * lib/resolv.rb: Ditto. * lib/securerandom.rb: Ditto. * lib/tmpdir.rb: Ditto. * lib/unicode_normalize/tables.rb: Ditto. * test/net/ftp/test_buffered_socket.rb: Ditto. * test/net/ftp/test_mlsx_entry.rb: Ditto. * test/open-uri/test_open-uri.rb: Ditto. * test/open-uri/test_ssl.rb: Ditto. * test/pathname/test_pathname.rb: Ditto. * test/test_pp.rb: Ditto. * test/test_prettyprint.rb: Ditto. * tool/transcode-tblgen.rb: Ditto. * ext/pathname/lib/pathname.rb: Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52526 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * lib/resolv.rb (Resolv::DNS::Message::MessageEncoder#put_labels):akr2015-11-091-1/+3
| | | | | | | | | Prevent overflow of pointer to labels. Patch by Hannes Georg. [ruby-core:71248] [Bug #11632] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52508 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Put an line before "frozen_string_literal: true" for emacs.akr2015-10-051-0/+1
| | | | | | | https://bugs.ruby-lang.org/issues/8976#note-49 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52052 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * lib/pp.rb: Use frozen_string_literal: true.akr2015-10-051-1/+3
| | | | | | | | | | | | | | | | | | * lib/prettyprint.rb: Ditto. * lib/resolv.rb: Ditto. * lib/tmpdir.rb: Ditto. * test/test_pp.rb: Ditto. * test/test_prettyprint.rb: Ditto. * tool/transcode-tblgen.rb: Ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52042 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/*: use monotonic clock for timeoutsnormal2015-05-291-3/+3
| | | | | | | | | | The monotonic clock is preferred as it is guaranteed to be continuous and not subject to jumps due to adjustments. * lib/net/resolv.rb (request): use monotonic clock * lib/net/http.rb (begin_transport, end_transport): ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50664 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* stdlib: use IO#wait_*able instead of IO.select when possiblenormal2015-05-061-1/+6
| | | | | | | | | | | | | | In case a process encounters high-numbered FDs, this allows consistent performance on systems with ppoll support. [ruby-core:35572] * ext/socket/lib/socket.rb (connect_nonblock): use IO#wait_writable * lib/drb/drb.rb (DRB::DRbTCPSocket#alive?): use IO#wait_readable * lib/webrick/httpserver.rb (run): ditto * lib/resolv.rb (request): ditto for single socket case [ruby-core:68943] [Feature #11081] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50432 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* resolv.rb: fix equalitynobu2015-02-171-3/+3
| | | | | | | | * lib/resolv.rb (Resolv::DNS::Resource#==, #hash): elements returned by Kernel#instance_variables are Symbols now. [ruby-core:68128] [Bug #10857] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49620 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/resolv.rb: consider ENETUNREACH as ResolvTimeoutnormal2015-01-071-2/+2
| | | | | | | | | This allows "gem install /path/to/local.gem" to be successful on a machine without a network connection. [ruby-core:67411] [Bug #10712] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49175 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * lib/resolv.rb (Resolv::DNS::Label::Str#==): Check class equality.akr2015-01-021-1/+9
| | | | | | | | | (Resolv::DNS::Name#initialize): Normalize labels as Resolv::DNS::Label::Str objects. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49095 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* resolv.rb: String#bnobu2014-12-311-1/+1
| | | | | | * lib/resolv.rb (Resolv::DNS::Label::Str#initialize): use String#b. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49084 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * lib/resolv.rb (Resolv::DNS::Label::Str#initialize): Set encodingakr2014-12-311-1/+3
| | | | | | | | | ASCII-8BIT before downcase. case insensivity of DNS labels doesn't apply non-ASCII characters. [RFC 4343] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49083 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * lib/resolv.rb (Resolv::DNS::Name#==): Compare an array of Label:Strakr2014-12-311-1/+1
| | | | | | | | objects. Label#Str#== is case-insensitive. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49078 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* resolv.rb: case-insensitive comparisonnobu2014-12-301-2/+2
| | | | | | | | * lib/resolv.rb (Resolv::DNS::Name#==): DNS is case-insensitive, so the comparison should be case-insensitive as well. [ruby-core:66498] [Bug #10550] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49073 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* resolv.rb: dots differencesnobu2014-12-301-1/+2
| | | | | | | * lib/resolv.rb (Resolv::DNS::Name): names with different dots should be different. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49071 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * lib/resolv.rb: fall back if canonicalization fails.tenderlove2014-11-211-0/+4
| | | | | | | | Thanks Vit Ondruch for the patch! [ruby-core:65836] * test/resolv/test_dns.rb: test for patch git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48534 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* normalize reference to Timeout::Errornormal2014-10-071-1/+1
| | | | | | | | | | | | | | | | | | | | | From: John Bachir <j@jjb.cc> * bootstraptest/test_io.rb (assert_finish): normalize rescue for Timeout::Error * lib/net/ftp.rb (Net#read_timeout): ditto for doc * lib/resolv.rb (Resolv::ResolvTimeout): ditto for subclass * lib/webrick/httprequest.rb (_read_data): ditto for rescue * sample/timeout.rb (p timeout): ditto for call * test/drb/drbtest.rb (test_06_timeout): ditto * test/ruby/test_readpartial.rb (test_open_pipe): ditto * test/thread/test_queue.rb (test_queue_thread_raise): ditto * thread.c (rb_thread_s_handle_interrupt): ditto for doc [ruby-core:65481] [misc #10339] TimeoutError is a legacy constant, Timeout::Error is the canonical constant. This patch normalizes all code and comments to reference Timeout::Error. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47838 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * lib/gserver.rb: remove redundant use of to_s in interpolation.hsbt2014-06-241-7/+7
| | | | | | | | | | * lib/logger.rb: ditto. * lib/optparse.rb: ditto. * lib/rbconfig/obsolete.rb: ditto. * lib/resolv.rb: ditto. * lib/webrick/httpresponse.rb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46543 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * lib/resolv.rb (bind_random_port): Rescue EPERM for FreeBSD whichakr2014-02-221-1/+3
| | | | | | | | | | security.mac.portacl.port_high is changed. See mac_portacl(4) for details. Reported by Jakub Szafranski. [ruby-core:60917] [Bug #9544] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45144 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * lib/resolv.rb (Resolv::DNS::Message::MessageDecoder#get_labels):akr2014-02-081-8/+11
| | | | | | | Make it iterative. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44887 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * lib/resolv.rb: Don't set CLOEXEC flag explicitly. (Ruby set it byakr2014-02-081-4/+0
| | | | | | | | default.) git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44885 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * lib/resolv.rb (Resolv::DNS::Message::MessageDecoder): Raiseakr2014-02-081-0/+3
| | | | | | | | DecodeError if no data before the limit. Reported by Will Bryant. [ruby-core:60557] [Bug #9498] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44884 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * lib/resolv.rb: Ignore name servers which cause EAFNOSUPPORT onakr2014-02-071-4/+12
| | | | | | | | | socket creation. Reported by Bjoern Rennhak. [ruby-core:60442] [Bug #9477] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44880 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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