2017-07-13 21:45:04 +02:00
|
|
|
/**
|
|
|
|
*
|
|
|
|
* Copyright 2017 Paul Schaub
|
|
|
|
*
|
|
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
|
|
* you may not use this file except in compliance with the License.
|
|
|
|
* You may obtain a copy of the License at
|
|
|
|
*
|
|
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
*
|
|
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
|
|
* See the License for the specific language governing permissions and
|
|
|
|
* limitations under the License.
|
|
|
|
*/
|
|
|
|
package org.jivesoftware.smackx.jet.provider;
|
2017-07-13 21:36:37 +02:00
|
|
|
|
|
|
|
import java.util.logging.Level;
|
|
|
|
import java.util.logging.Logger;
|
|
|
|
|
|
|
|
import org.jivesoftware.smack.packet.ExtensionElement;
|
|
|
|
import org.jivesoftware.smack.provider.ExtensionElementProvider;
|
|
|
|
import org.jivesoftware.smack.util.Objects;
|
2017-07-31 12:08:18 +02:00
|
|
|
import org.jivesoftware.smackx.jet.JetManager;
|
2017-07-17 20:18:08 +02:00
|
|
|
import org.jivesoftware.smackx.jet.element.JetSecurityElement;
|
2017-07-27 17:35:16 +02:00
|
|
|
import org.jivesoftware.smackx.jet.internal.JetSecurity;
|
2017-07-31 12:08:18 +02:00
|
|
|
import org.jivesoftware.smackx.jingle.provider.JingleContentSecurityProvider;
|
2017-07-13 21:36:37 +02:00
|
|
|
|
|
|
|
import org.xmlpull.v1.XmlPullParser;
|
|
|
|
|
|
|
|
/**
|
2017-07-13 21:58:49 +02:00
|
|
|
* Provider for the Jingle security element for XEP-XXXX (Jingle Encrypted Transfers).
|
2017-07-13 21:36:37 +02:00
|
|
|
*/
|
2017-07-31 12:08:18 +02:00
|
|
|
public class JetSecurityProvider extends JingleContentSecurityProvider<JetSecurityElement> {
|
2017-07-17 20:18:08 +02:00
|
|
|
private static final Logger LOGGER = Logger.getLogger(JetSecurityProvider.class.getName());
|
2017-07-13 21:36:37 +02:00
|
|
|
|
|
|
|
@Override
|
2017-07-17 20:18:08 +02:00
|
|
|
public JetSecurityElement parse(XmlPullParser parser, int initialDepth) throws Exception {
|
2017-07-31 12:08:18 +02:00
|
|
|
String name = parser.getAttributeValue("", JetSecurityElement.ATTR_NAME);
|
|
|
|
String type = parser.getAttributeValue("", JetSecurityElement.ATTR_TYPE);
|
2017-07-13 21:36:37 +02:00
|
|
|
ExtensionElement child;
|
|
|
|
|
|
|
|
Objects.requireNonNull(type);
|
|
|
|
|
2017-07-31 12:08:18 +02:00
|
|
|
ExtensionElementProvider<?> encryptionElementProvider =
|
|
|
|
JetManager.getEncryptionMethodProvider(type);
|
2017-07-13 21:36:37 +02:00
|
|
|
|
|
|
|
if (encryptionElementProvider != null) {
|
|
|
|
child = encryptionElementProvider.parse(parser);
|
|
|
|
} else {
|
2017-07-17 20:18:08 +02:00
|
|
|
LOGGER.log(Level.WARNING, "Unknown child element in JetSecurityElement: " + type);
|
2017-07-13 21:36:37 +02:00
|
|
|
return null;
|
|
|
|
}
|
|
|
|
|
2017-07-17 20:18:08 +02:00
|
|
|
return new JetSecurityElement(name, child);
|
2017-07-13 21:36:37 +02:00
|
|
|
}
|
2017-07-31 12:08:18 +02:00
|
|
|
|
|
|
|
@Override
|
|
|
|
public String getNamespace() {
|
|
|
|
return JetSecurity.NAMESPACE;
|
|
|
|
}
|
2017-07-13 21:36:37 +02:00
|
|
|
}
|