* test/openssl/test_engine.rb: add test for engine cipher. RC4 is used

because AES is not supported by the "openssl" engine currently.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33645 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Sun Nov 06 03:22:36 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+
+	* test/openssl/test_engine.rb: add test for engine cipher. RC4 is used
+	  because AES is not supported by the "openssl" engine currently.
+
 Sun Nov  6 00:11:52 2011  Tanaka Akira  <akr@fsij.org>
 
 	* lib/test/unit.rb (Test::Unit::Options#non_options): options[:ruby]

test/openssl/test_engine.rb

@@ -37,6 +37,28 @@ class OpenSSL::TestEngine < Test::Unit::TestCase
     assert_not_nil(digest)
     data = "test"
     assert_equal(OpenSSL::Digest::SHA1.digest(data), digest.digest(data))
+    cleanup
+  end
+
+  def test_openssl_engine_cipher_rc4
+    engine = OpenSSL::Engine.by_id("openssl")
+    algo = "RC4" #AES is not supported by openssl Engine (<=1.0.0e)
+    data = "a" * 1000
+    key = OpenSSL::Random.random_bytes(16)
+
+    encipher = engine.cipher(algo)
+    encipher.encrypt
+    encipher.key = key
+
+    decipher = OpenSSL::Cipher.new(algo)
+    decipher.decrypt
+    decipher.key = key
+
+    encrypted = encipher.update(data) + encipher.final
+    decrypted = decipher.update(encrypted) + decipher.final
+
+    assert_equal(data, decrypted)
+    cleanup
   end
 
   private