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author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-12-23 03:22:57 +0000 |
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committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-12-23 03:22:57 +0000 |
commit | 196d4a7d730eceaf2b9719a44d4c9778102e5724 (patch) | |
tree | 14019e1d6f5e01e7ec8554b379e1b61efe9b2e55 /lib/resolv.rb | |
parent | 2d0d54f228bdb61eac1cf17d5e8c58c54858a9ae (diff) |
merge revision(s) 30302:
* lib/resolv.rb (Resolv::IPv4::Regex): make it only accept 0 to 255.
[ruby-core:29501]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@30303 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/resolv.rb')
-rw-r--r-- | lib/resolv.rb | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/resolv.rb b/lib/resolv.rb index 5a4275f63a..5cc03138a5 100644 --- a/lib/resolv.rb +++ b/lib/resolv.rb @@ -2066,7 +2066,11 @@ class Resolv ## # Regular expression IPv4 addresses must match. - Regex = /\A(\d+)\.(\d+)\.(\d+)\.(\d+)\z/ + Regex256 = /0 + |1(?:[0-9][0-9]?)? + |2(?:[0-4][0-9]?|5[0-5]?|[6-9])? + |[3-9][0-9]?/x + Regex = /\A(#{Regex256})\.(#{Regex256})\.(#{Regex256})\.(#{Regex256})\z/ def self.create(arg) case arg |