/*
 * reserved comment block
 * DO NOT REMOVE OR ALTER!
 */
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
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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.
 */
/*
 * Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved.
 */
/*
 * $Id: SignerOutputStream.java,v 1.2 2005/09/15 14:29:02 mullan Exp $
 */
package org.jcp.xml.dsig.internal;

import java.io.ByteArrayOutputStream;
import java.security.Signature;
import java.security.SignatureException;

Derived from Apache sources and changed to use java.security.Signature
objects as input instead of
com.sun.org.apache.xml.internal.security.algorithms.SignatureAlgorithm objects.
Author:
raul, Sean Mullan/**
 * Derived from Apache sources and changed to use java.security.Signature
 * objects as input instead of
 * com.sun.org.apache.xml.internal.security.algorithms.SignatureAlgorithm objects.
 *
 * @author raul
 * @author Sean Mullan
 */
public class SignerOutputStream extends ByteArrayOutputStream {
    private final Signature sig;

    public SignerOutputStream(Signature sig) {
        this.sig = sig;
    }

    @Override
    public void write(int arg0) {
        super.write(arg0);
        try {
            sig.update((byte)arg0);
        } catch (SignatureException e) {
            throw new RuntimeException(e);
        }
    }

    @Override
    public void write(byte[] arg0, int arg1, int arg2) {
        super.write(arg0, arg1, arg2);
        try {
            sig.update(arg0, arg1, arg2);
        } catch (SignatureException e) {
            throw new RuntimeException(e);
        }
    }
}