ofb.init(true, new ParametersWithIV(key, Hex.decode("1122334455667788")));
ofb.processBlock(input, 0, out1, 0);
ofb.init(false, new ParametersWithIV(key, Hex.decode("1122334455667788")));
ofb.processBlock(out1, 0, out2, 0);
if (!isEqualTo(out2, input))
{
return new SimpleTestResult(false, getName() + ": test 1 - in != out");
}