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-rw-r--r--test/ruby/test_pack.rb16
1 files changed, 16 insertions, 0 deletions
diff --git a/test/ruby/test_pack.rb b/test/ruby/test_pack.rb
index 9d24c1994d..95f8e35226 100644
--- a/test/ruby/test_pack.rb
+++ b/test/ruby/test_pack.rb
@@ -862,4 +862,20 @@ EXPECTED
assert_equal "hogefuga", "aG9nZWZ1Z2E=".unpack1("m")
assert_equal "01000001", "A".unpack1("B*")
end
+
+ def test_pack_infection
+ tainted_array_string = ["123456"]
+ tainted_array_string.first.taint
+ ['a', 'A', 'Z', 'B', 'b', 'H', 'h', 'u', 'M', 'm', 'P', 'p'].each do |f|
+ assert_predicate(tainted_array_string.pack(f), :tainted?)
+ end
+ end
+
+ def test_unpack_infection
+ tainted_string = "123456"
+ tainted_string.taint
+ ['a', 'A', 'Z', 'B', 'b', 'H', 'h', 'u', 'M', 'm'].each do |f|
+ assert_predicate(tainted_string.unpack(f).first, :tainted?)
+ end
+ end
end