diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-11-01 02:22:10 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-11-01 02:22:10 +0000 |
| commit | 2b43825faee0fa69e94dca2aef9d611c602d50c2 (patch) | |
| tree | 75245f1d9da0a375a34f4f75da3a2705bc74307f /test | |
| parent | 76d4fa8d15fb4e5a84e276b10ecbef22da38d681 (diff) | |
file.c: infect from arguments
* file.c (rb_check_realpath_internal): infetct the result with
arguments, no taint if none are tainted and cwd is not used.
[ruby-core:83583] [Bug #14060]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60599 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_file.rb | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/ruby/test_file.rb b/test/ruby/test_file.rb index 4be4e86131..9d29bbbb65 100644 --- a/test/ruby/test_file.rb +++ b/test/ruby/test_file.rb @@ -283,6 +283,26 @@ class TestFile < Test::Unit::TestCase } end + def test_realpath_taintedness + Dir.mktmpdir('rubytest-realpath') {|tmpdir| + dir = File.realpath(tmpdir).untaint + File.write(File.join(dir, base = "test.file"), '') + base.taint + dir.taint + assert_predicate(File.realpath(base, dir), :tainted?) + base.untaint + dir.taint + assert_predicate(File.realpath(base, dir), :tainted?) + base.taint + dir.untaint + assert_predicate(File.realpath(base, dir), :tainted?) + base.untaint + dir.untaint + assert_not_predicate(File.realpath(base, dir), :tainted?) + assert_predicate(Dir.chdir(dir) {File.realpath(base)}, :tainted?) + } + end + def test_realdirpath Dir.mktmpdir('rubytest-realdirpath') {|tmpdir| realdir = File.realpath(tmpdir) |