1 files changed, 62 insertions, 0 deletions
diff --git a/test/openssl/test_cipher.rb b/test/openssl/test_cipher.rb
new file mode 100644
index 0000000000..8711e46aa2
--- /dev/null
+++ b/test/openssl/test_cipher.rb
@@ -0,0 +1,62 @@
+begin
+  require "openssl"
+rescue LoadError
+end
+require "test/unit"
+
+if defined?(OpenSSL)
+
+class OpenSSL::TestCipher < Test::Unit::TestCase
+  def setup
+    @c1 = OpenSSL::Cipher::Cipher.new("DES-EDE3-CBC")
+    @c2 = OpenSSL::Cipher::DES.new(:EDE3, "CBC")
+    @key = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+    @iv = @key
+    @hexkey = "0000000000000000000000000000000000000000000000"
+    @hexiv = "0000000000000000"
+    @data = "DATA"
+  end
+
+  def teardown
+    @c1 = @c2 = nil
+  end
+
+  def test_crypt
+    s1 = @c1.encrypt(@key, @iv).update(@data) + @c1.final
+    s2 = @c2.encrypt(@key, @iv).update(@data) + @c2.final
+    assert_equal(s1, s2, "encrypt")
+    assert_equal(@data, @c1.decrypt(@key, @iv).update(s2)+@c1.final, "decrypt")
+    assert_equal(@data, @c2.decrypt(@key, @iv).update(s1)+@c2.final, "decrypt")
+  end
+
+  def test_info
+    assert_equal("DES-EDE3-CBC", @c1.name, "name")
+    assert_equal("DES-EDE3-CBC", @c2.name, "name")
+    assert_kind_of(Fixnum, @c1.key_len, "key_len")
+    assert_kind_of(Fixnum, @c1.iv_len, "iv_len")
+  end
+
+  def test_dup
+    assert_equal(@c1.name, @c1.dup.name, "dup")
+    assert_equal(@c1.name, @c1.clone.name, "clone")
+    @c1.encrypt
+    @c1.key = @key
+    @c1.iv = @iv
+    tmpc = @c1.dup
+    s1 = @c1.update(@data) + @c1.final
+    s2 = tmpc.update(@data) + tmpc.final
+    assert_equal(s1, s2, "encrypt dup")
+  end
+
+  def test_reset
+    @c1.encrypt
+    @c1.key = @key
+    @c1.iv = @iv
+    s1 = @c1.update(@data) + @c1.final
+    @c1.reset
+    s2 = @c1.update(@data) + @c1.final
+    assert_equal(s1, s2, "encrypt reset")
+  end
+end
+
+end