Base64TokenWriter.java

/* dCache - http://www.dcache.org/
 *
 * Copyright (C) 2015 Deutsches Elektronen-Synchrotron
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package javatunnel.token;

import com.google.common.io.BaseEncoding;

import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;

public class Base64TokenWriter implements TokenWriter
{
    private final OutputStreamWriter out;

    public Base64TokenWriter(OutputStream out)
    {
        this.out = new OutputStreamWriter(out);
    }

    @Override
    public void write(byte[] token) throws IOException
    {
        out.write("enc " + BaseEncoding.base64().encode(token) + '\n');
        out.flush();
    }

    @Override
    public void close() throws IOException
    {
        out.close();
    }
}