Smack/smack-omemo/src/main/java/org/jivesoftware/smackx/omemo/listener/OmemoMessageListener.java

49 lines
2.1 KiB
Java

/**
*
* 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.omemo.listener;
import org.jivesoftware.smack.packet.Message;
import org.jivesoftware.smackx.omemo.internal.CipherAndAuthTag;
import org.jivesoftware.smackx.omemo.internal.OmemoMessageInformation;
/**
* Listener interface that allows implementations to receive decrypted OMEMO messages.
*
* @author Paul Schaub
*/
public interface OmemoMessageListener {
/**
* Gets called, whenever an OmemoMessage has been received and was successfully decrypted.
*
* @param decryptedBody Decrypted body
* @param encryptedMessage Encrypted Message
* @param wrappingMessage Wrapping carbon message, in case the message was a carbon copy, else null.
* @param omemoInformation Information about the messages encryption etc.
*/
void onOmemoMessageReceived(String decryptedBody, Message encryptedMessage, Message wrappingMessage, OmemoMessageInformation omemoInformation);
/**
* Gets called, whenever an OmemoElement without a body (an OmemoKeyTransportElement) is received.
*
* @param cipherAndAuthTag transported Cipher along with an optional AuthTag
* @param message Message that contained the KeyTransport
* @param wrappingMessage Wrapping message (eg. carbon), or null
* @param omemoInformation Information about the messages encryption etc.
*/
void onOmemoKeyTransportReceived(CipherAndAuthTag cipherAndAuthTag, Message message, Message wrappingMessage, OmemoMessageInformation omemoInformation);
}