/**
* Method addEncryptedKey
*
* @param encryptedKey
* @throws XMLEncryptionException
*/
public void add(EncryptedKey encryptedKey) throws XMLEncryptionException {
if (encryptedKeys == null) {
encryptedKeys = new ArrayList<EncryptedKey>();
}
encryptedKeys.add(encryptedKey);
XMLCipher cipher = XMLCipher.getInstance();
this.constructionElement.appendChild(cipher.martial(encryptedKey));
}
/**
* Method itemEncryptedKey
*
* @param i
* @return the asked EncryptedKey element, null if the index is too big
* @throws XMLSecurityException
*/
public EncryptedKey itemEncryptedKey(int i) throws XMLSecurityException {
if (encryptedKeys != null) {
return encryptedKeys.get(i);
}
Element e =
XMLUtils.selectXencNode(
this.constructionElement.getFirstChild(), EncryptionConstants._TAG_ENCRYPTEDKEY, i);
if (e != null) {
XMLCipher cipher = XMLCipher.getInstance();
cipher.init(XMLCipher.UNWRAP_MODE, null);
return cipher.loadEncryptedKey(e);
}
return null;
}