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)