1 files changed, 12 insertions, 0 deletions
diff --git a/test/openssl/test_pkey_dsa.rb b/test/openssl/test_pkey_dsa.rb
index 2c0e1fc24f..680a123997 100644
--- a/test/openssl/test_pkey_dsa.rb
+++ b/test/openssl/test_pkey_dsa.rb
@@ -218,6 +218,18 @@ YNMbNw==
     assert(pem)
   end
 
+  def test_export_password_funny
+    key = OpenSSL::TestUtils::TEST_KEY_DSA256
+    pem = key.export(OpenSSL::Cipher.new('AES-128-CBC'), "pass\0wd")
+    assert_raise(ArgumentError) do
+      OpenSSL::PKey.read(pem, "pass")
+    end
+    key2 = OpenSSL::PKey.read(pem, "pass\0wd")
+    assert(key2.private?)
+    key3 = OpenSSL::PKey::DSA.new(pem, "pass\0wd")
+    assert(key3.private?)
+  end
+
   private
 
   def check_sign_verify(digest)