* [ruby-core:92567] [Ruby trunk Bug#15832] IPAddr.new accepts invalid mask IP address
[not found] <redmine.issue-15832.20190505205228@ruby-lang.org>
@ 2019-05-05 20:52 ` lay20114
2019-06-05 2:02 ` [ruby-core:92967] " merch-redmine
2019-07-09 6:55 ` [ruby-core:93630] [Ruby master " samuel
2 siblings, 0 replies; 3+ messages in thread
From: lay20114 @ 2019-05-05 20:52 UTC (permalink / raw)
To: ruby-core
Issue #15832 has been reported by tsuna (Kenta Tsuna).
----------------------------------------
Bug #15832: IPAddr.new accepts invalid mask IP address
https://bugs.ruby-lang.org/issues/15832
* Author: tsuna (Kenta Tsuna)
* Status: Open
* Priority: Normal
* Assignee:
* Target version:
* ruby -v: ruby 2.7.0dev (2019-05-05 trunk 594a033ff0) [x86_64-linux]
* Backport: 2.4: UNKNOWN, 2.5: UNKNOWN, 2.6: UNKNOWN
----------------------------------------
IPAddr.new accepts IP address with multiple mask and/or zero padded one.
```
$ cat ipaddr.rb
require 'ipaddr'
addrs = %w[192.0.2.0/24/16
192.0.2.0/00024
192.0.2.0/24/00016
192.0.2.0/00024/16
2001:db8::/32/24
2001:db8::/00032
2001:db8::/32/00024
2001:db8::/00032/24]
addrs.each do |addr|
begin
p IPAddr.new(addr)
puts "#{addr} is valid"
rescue StandardError
puts "#{addr} is invalid"
end
end
```
```
$ ruby ipaddr.rb
#<IPAddr: IPv4:192.0.2.0/255.255.255.0>
192.0.2.0/24/16 is valid
#<IPAddr: IPv4:192.0.2.0/255.255.255.0>
192.0.2.0/00024 is valid
#<IPAddr: IPv4:192.0.2.0/255.255.255.0>
192.0.2.0/24/00016 is valid
#<IPAddr: IPv4:192.0.2.0/255.255.255.0>
192.0.2.0/00024/16 is valid
#<IPAddr: IPv6:2001:0db8:0000:0000:0000:0000:0000:0000/ffff:ffff:0000:0000:0000:0000:0000:0000>
2001:db8::/32/24 is valid
#<IPAddr: IPv6:2001:0db8:0000:0000:0000:0000:0000:0000/ffff:ffff:0000:0000:0000:0000:0000:0000>
2001:db8::/00032 is valid
#<IPAddr: IPv6:2001:0db8:0000:0000:0000:0000:0000:0000/ffff:ffff:0000:0000:0000:0000:0000:0000>
2001:db8::/32/00024 is valid
#<IPAddr: IPv6:2001:0db8:0000:0000:0000:0000:0000:0000/ffff:ffff:0000:0000:0000:0000:0000:0000>
2001:db8::/00032/24 is valid
```
--
https://bugs.ruby-lang.org/
^ permalink raw reply [flat|nested] 3+ messages in thread
* [ruby-core:92967] [Ruby trunk Bug#15832] IPAddr.new accepts invalid mask IP address
[not found] <redmine.issue-15832.20190505205228@ruby-lang.org>
2019-05-05 20:52 ` [ruby-core:92567] [Ruby trunk Bug#15832] IPAddr.new accepts invalid mask IP address lay20114
@ 2019-06-05 2:02 ` merch-redmine
2019-07-09 6:55 ` [ruby-core:93630] [Ruby master " samuel
2 siblings, 0 replies; 3+ messages in thread
From: merch-redmine @ 2019-06-05 2:02 UTC (permalink / raw)
To: ruby-core
Issue #15832 has been updated by jeremyevans0 (Jeremy Evans).
Assignee set to knu (Akinori MUSHA)
Status changed from Open to Assigned
I submitted a pull request to ruby/ipaddr to fix this: https://github.com/ruby/ipaddr/pull/17
----------------------------------------
Bug #15832: IPAddr.new accepts invalid mask IP address
https://bugs.ruby-lang.org/issues/15832#change-78345
* Author: tsuna (Kenta Tsuna)
* Status: Assigned
* Priority: Normal
* Assignee: knu (Akinori MUSHA)
* Target version:
* ruby -v: ruby 2.7.0dev (2019-05-05 trunk 594a033ff0) [x86_64-linux]
* Backport: 2.4: UNKNOWN, 2.5: UNKNOWN, 2.6: UNKNOWN
----------------------------------------
IPAddr.new accepts IP address with multiple mask and/or zero padded one.
```
$ cat ipaddr.rb
require 'ipaddr'
addrs = %w[192.0.2.0/24/16
192.0.2.0/00024
192.0.2.0/24/00016
192.0.2.0/00024/16
2001:db8::/32/24
2001:db8::/00032
2001:db8::/32/00024
2001:db8::/00032/24]
addrs.each do |addr|
begin
p IPAddr.new(addr)
puts "#{addr} is valid"
rescue StandardError
puts "#{addr} is invalid"
end
end
```
```
$ ruby ipaddr.rb
#<IPAddr: IPv4:192.0.2.0/255.255.255.0>
192.0.2.0/24/16 is valid
#<IPAddr: IPv4:192.0.2.0/255.255.255.0>
192.0.2.0/00024 is valid
#<IPAddr: IPv4:192.0.2.0/255.255.255.0>
192.0.2.0/24/00016 is valid
#<IPAddr: IPv4:192.0.2.0/255.255.255.0>
192.0.2.0/00024/16 is valid
#<IPAddr: IPv6:2001:0db8:0000:0000:0000:0000:0000:0000/ffff:ffff:0000:0000:0000:0000:0000:0000>
2001:db8::/32/24 is valid
#<IPAddr: IPv6:2001:0db8:0000:0000:0000:0000:0000:0000/ffff:ffff:0000:0000:0000:0000:0000:0000>
2001:db8::/00032 is valid
#<IPAddr: IPv6:2001:0db8:0000:0000:0000:0000:0000:0000/ffff:ffff:0000:0000:0000:0000:0000:0000>
2001:db8::/32/00024 is valid
#<IPAddr: IPv6:2001:0db8:0000:0000:0000:0000:0000:0000/ffff:ffff:0000:0000:0000:0000:0000:0000>
2001:db8::/00032/24 is valid
```
--
https://bugs.ruby-lang.org/
^ permalink raw reply [flat|nested] 3+ messages in thread
* [ruby-core:93630] [Ruby master Bug#15832] IPAddr.new accepts invalid mask IP address
[not found] <redmine.issue-15832.20190505205228@ruby-lang.org>
2019-05-05 20:52 ` [ruby-core:92567] [Ruby trunk Bug#15832] IPAddr.new accepts invalid mask IP address lay20114
2019-06-05 2:02 ` [ruby-core:92967] " merch-redmine
@ 2019-07-09 6:55 ` samuel
2 siblings, 0 replies; 3+ messages in thread
From: samuel @ 2019-07-09 6:55 UTC (permalink / raw)
To: ruby-core
Issue #15832 has been updated by ioquatix (Samuel Williams).
Status changed from Assigned to Closed
I merged it.
----------------------------------------
Bug #15832: IPAddr.new accepts invalid mask IP address
https://bugs.ruby-lang.org/issues/15832#change-79238
* Author: tsuna (Kenta Tsuna)
* Status: Closed
* Priority: Normal
* Assignee: knu (Akinori MUSHA)
* Target version:
* ruby -v: ruby 2.7.0dev (2019-05-05 trunk 594a033ff0) [x86_64-linux]
* Backport: 2.4: UNKNOWN, 2.5: UNKNOWN, 2.6: UNKNOWN
----------------------------------------
IPAddr.new accepts IP address with multiple mask and/or zero padded one.
```
$ cat ipaddr.rb
require 'ipaddr'
addrs = %w[192.0.2.0/24/16
192.0.2.0/00024
192.0.2.0/24/00016
192.0.2.0/00024/16
2001:db8::/32/24
2001:db8::/00032
2001:db8::/32/00024
2001:db8::/00032/24]
addrs.each do |addr|
begin
p IPAddr.new(addr)
puts "#{addr} is valid"
rescue StandardError
puts "#{addr} is invalid"
end
end
```
```
$ ruby ipaddr.rb
#<IPAddr: IPv4:192.0.2.0/255.255.255.0>
192.0.2.0/24/16 is valid
#<IPAddr: IPv4:192.0.2.0/255.255.255.0>
192.0.2.0/00024 is valid
#<IPAddr: IPv4:192.0.2.0/255.255.255.0>
192.0.2.0/24/00016 is valid
#<IPAddr: IPv4:192.0.2.0/255.255.255.0>
192.0.2.0/00024/16 is valid
#<IPAddr: IPv6:2001:0db8:0000:0000:0000:0000:0000:0000/ffff:ffff:0000:0000:0000:0000:0000:0000>
2001:db8::/32/24 is valid
#<IPAddr: IPv6:2001:0db8:0000:0000:0000:0000:0000:0000/ffff:ffff:0000:0000:0000:0000:0000:0000>
2001:db8::/00032 is valid
#<IPAddr: IPv6:2001:0db8:0000:0000:0000:0000:0000:0000/ffff:ffff:0000:0000:0000:0000:0000:0000>
2001:db8::/32/00024 is valid
#<IPAddr: IPv6:2001:0db8:0000:0000:0000:0000:0000:0000/ffff:ffff:0000:0000:0000:0000:0000:0000>
2001:db8::/00032/24 is valid
```
--
https://bugs.ruby-lang.org/
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2019-05-05 20:52 ` [ruby-core:92567] [Ruby trunk Bug#15832] IPAddr.new accepts invalid mask IP address lay20114
2019-06-05 2:02 ` [ruby-core:92967] " merch-redmine
2019-07-09 6:55 ` [ruby-core:93630] [Ruby master " samuel
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