throws ExemptionMechanismException,
ShortBufferException, InvalidKeyException,
InvalidAlgorithmParameterException {
ExemptionMechanismSpi emSpi = new MyExemptionMechanismSpi();
int len = MyExemptionMechanismSpi.getLength();
byte [] bbRes = emSpi.engineGenExemptionBlob();
assertEquals("Incorrect length", bbRes.length, len);
assertEquals("Incorrect result",
emSpi.engineGenExemptionBlob(new byte[1], len), len);
assertEquals("Incorrect output size", 10, emSpi.engineGetOutputSize(100));
Key key = null;