1 files changed, 75 insertions, 0 deletions
diff --git a/jni/ruby/test/openssl/test_engine.rb b/jni/ruby/test/openssl/test_engine.rb
new file mode 100644
index 0000000..a7264d0
--- /dev/null
+++ b/jni/ruby/test/openssl/test_engine.rb
@@ -0,0 +1,75 @@
+require_relative 'utils'
+
+class OpenSSL::TestEngine < Test::Unit::TestCase
+
+  def teardown
+    OpenSSL::Engine.cleanup # [ruby-core:40669]
+    assert_equal(0, OpenSSL::Engine.engines.size)
+  end
+
+  def test_engines_free # [ruby-dev:44173]
+    OpenSSL::Engine.load("openssl")
+    OpenSSL::Engine.engines
+    OpenSSL::Engine.engines
+  end
+
+  def test_openssl_engine_builtin
+    engine = OpenSSL::Engine.load("openssl")
+    assert_equal(true, engine)
+    assert_equal(1, OpenSSL::Engine.engines.size)
+  end
+
+  def test_openssl_engine_by_id_string
+    engine = get_engine
+    assert_not_nil(engine)
+    assert_equal(1, OpenSSL::Engine.engines.size)
+  end
+
+  def test_openssl_engine_id_name_inspect
+    engine = get_engine
+    assert_equal("openssl", engine.id)
+    assert_not_nil(engine.name)
+    assert_not_nil(engine.inspect)
+  end
+
+  def test_openssl_engine_digest_sha1
+    engine = get_engine
+    digest = engine.digest("SHA1")
+    assert_not_nil(digest)
+    data = "test"
+    assert_equal(OpenSSL::Digest::SHA1.digest(data), digest.digest(data))
+  end
+
+  def test_openssl_engine_cipher_rc4
+    engine = get_engine
+    algo = "RC4" #AES is not supported by openssl Engine (<=1.0.0e)
+    data = "a" * 1000
+    key = OpenSSL::Random.random_bytes(16)
+    # suppress message from openssl Engine's RC4 cipher [ruby-core:41026]
+    err_back = $stderr.dup
+    $stderr.reopen(IO::NULL)
+    encrypted = crypt_data(data, key, :encrypt) { engine.cipher(algo) }
+    decrypted = crypt_data(encrypted, key, :decrypt) { OpenSSL::Cipher.new(algo) }
+    assert_equal(data, decrypted)
+  ensure
+    if err_back
+      $stderr.reopen(err_back)
+      err_back.close
+    end
+  end
+
+  private
+
+  def get_engine
+    OpenSSL::Engine.by_id("openssl")
+  end
+
+  def crypt_data(data, key, mode)
+    cipher = yield
+    cipher.send mode
+    cipher.key = key
+    cipher.update(data) + cipher.final
+  end
+
+end if defined?(OpenSSL::TestUtils)
+