68 lines
1.7 KiB
Java
68 lines
1.7 KiB
Java
/**
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*
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* Copyright 2017 Paul Schaub
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx.omemo.internal;
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import static org.jivesoftware.smackx.omemo.element.OmemoElement.TYPE_OMEMO_PREKEY_MESSAGE;
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/**
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* Bundles a decrypted ciphertext together with information about the message type.
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*
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* @author Paul Schaub
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*/
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public class CiphertextTuple {
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private final byte[] ciphertext;
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private final int messageType;
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/**
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* Create a new CiphertextTuple.
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*
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* @param ciphertext ciphertext
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* @param type type
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*/
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public CiphertextTuple(byte[] ciphertext, int type) {
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this.ciphertext = ciphertext;
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this.messageType = type;
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}
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/**
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* Return the ciphertext.
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*
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* @return ciphertext
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*/
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public byte[] getCiphertext() {
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return ciphertext;
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}
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/**
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* Return the messageType.
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*
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* @return messageType
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*/
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public int getMessageType() {
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return this.messageType;
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}
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/**
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* Returns true if this is a preKeyMessage.
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*
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* @return preKeyMessage?
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*/
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public boolean isPreKeyMessage() {
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return getMessageType() == TYPE_OMEMO_PREKEY_MESSAGE;
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}
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}
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