dataCipher.init(XMLCipher.DECRYPT_MODE, null);
ReferenceList dataRefList = dataCipher.createReferenceList(ReferenceList.DATA_REFERENCE);
Reference dataRef1 = dataRefList.newDataReference("#id1");
dataRefList.add(dataRef1);
Reference dataRef2 = dataRefList.newDataReference("#id2");
dataRefList.add(dataRef2);
assertEquals("#id1", dataRef1.getURI());
ReferenceList keyRefList = dataCipher.createReferenceList(ReferenceList.KEY_REFERENCE);