From 3513d07732e00be85d2b3cb49fa9b72a8ed404ec Mon Sep 17 00:00:00 2001
From: nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 1 Sep 2014 17:34:33 +0000
Subject: merge revision(s) r46547: [Backport #9976]

	* hash.c (env_aset, env_has_key, env_assoc, env_has_value),
	  (env_rassoc, env_key): prohibit tainted strings if $SAFE is
	  non-zero.  [Bug #9976]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@47346 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_env.rb | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_env.rb b/test/ruby/test_env.rb
index 0ada9606ae..ddbdcf24bc 100644
--- a/test/ruby/test_env.rb
+++ b/test/ruby/test_env.rb
@@ -451,4 +451,85 @@ class TestEnv < Test::Unit::TestCase
       end;
     end
   end
+
+  def test_taint_aref
+    assert_raise(SecurityError) do
+      proc do
+        $SAFE = 2
+        ENV["FOO".taint]
+      end.call
+    end
+  end
+
+  def test_taint_fetch
+    assert_raise(SecurityError) do
+      proc do
+        $SAFE = 2
+        ENV.fetch("FOO".taint)
+      end.call
+    end
+  end
+
+  def test_taint_assoc
+    assert_raise(SecurityError) do
+      proc do
+        $SAFE = 2
+        ENV.assoc("FOO".taint)
+      end.call
+    end
+  end
+
+  def test_taint_rassoc
+    assert_raise(SecurityError) do
+      proc do
+        $SAFE = 2
+        ENV.rassoc("FOO".taint)
+      end.call
+    end
+  end
+
+  def test_taint_key
+    assert_raise(SecurityError) do
+      proc do
+        $SAFE = 2
+        ENV.key("FOO".taint)
+      end.call
+    end
+  end
+
+  def test_taint_key_p
+    assert_raise(SecurityError) do
+      proc do
+        $SAFE = 2
+        ENV.key?("FOO".taint)
+      end.call
+    end
+  end
+
+  def test_taint_value_p
+    assert_raise(SecurityError) do
+      proc do
+        $SAFE = 2
+        ENV.value?("FOO".taint)
+      end.call
+    end
+  end
+
+  def test_taint_aset_value
+    assert_raise(SecurityError) do
+      proc do
+        $SAFE = 2
+        ENV["FOO"] = "BAR".taint
+      end.call
+    end
+  end
+
+  def test_taint_aset_key
+    assert_raise(SecurityError) do
+      proc do
+        $SAFE = 2
+        ENV["FOO".taint] = "BAR"
+      end.call
+    end
+  end
 end
-- 
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