"1JcTsADStez1eY4+rO4DtyBIyUYQ3pilnbirfPkAAAAAAAAAAAAA");
CMSEnvelopedDataParser ep = new CMSEnvelopedDataParser(envData);
RecipientInformationStore recipients = ep.getRecipientInfos();
assertEquals(ep.getEncryptionAlgOID(), CMSEnvelopedDataGenerator.AES128_CBC);
Collection c = recipients.getRecipients();
Iterator it = c.iterator();
PKCS8EncodedKeySpec keySpec = new PKCS8EncodedKeySpec(keyData);
KeyFactory keyFact = KeyFactory.getInstance("RSA", "BC");
Key priKey = keyFact.generatePrivate(keySpec);