43 lines
1.2 KiB
Java
43 lines
1.2 KiB
Java
// SPDX-FileCopyrightText: 2021 Paul Schaub <vanitasvitae@fsfe.org>
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//
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// SPDX-License-Identifier: Apache-2.0
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package org.pgpainless.sop;
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import java.io.BufferedOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import org.bouncycastle.openpgp.PGPUtil;
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import org.bouncycastle.util.io.Streams;
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import sop.Ready;
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import sop.exception.SOPGPException;
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import sop.operation.Dearmor;
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/**
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* Implementation of the <pre>dearmor</pre> operation using PGPainless.
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*/
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public class DearmorImpl implements Dearmor {
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@Override
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public Ready data(InputStream data) {
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InputStream decoder;
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try {
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decoder = PGPUtil.getDecoderStream(data);
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} catch (IOException e) {
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throw new SOPGPException.BadData(e);
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}
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return new Ready() {
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@Override
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public void writeTo(OutputStream outputStream) throws IOException {
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BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(outputStream);
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Streams.pipeAll(decoder, bufferedOutputStream);
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bufferedOutputStream.flush();
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decoder.close();
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}
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};
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}
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}
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