org.apache.jcp.xml.dsig.internal.MacOutputStream Maven / Gradle / Ivy
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/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.jcp.xml.dsig.internal;
import java.io.ByteArrayOutputStream;
import javax.crypto.Mac;
/**
* Derived from Apache sources and changed to use Mac objects instead of
* org.apache.xml.security.algorithms.SignatureAlgorithm objects.
*
* @author raul
* @author Sean Mullan
*
*/
public class MacOutputStream extends ByteArrayOutputStream {
private final Mac mac;
public MacOutputStream(Mac mac) {
this.mac = mac;
}
@Override
public void write(int arg0) {
super.write(arg0);
mac.update((byte) arg0);
}
@Override
public void write(byte[] arg0, int arg1, int arg2) {
super.write(arg0, arg1, arg2);
mac.update(arg0, arg1, arg2);
}
}