64 lines
2.0 KiB
Java
64 lines
2.0 KiB
Java
/*
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* Copyright 2021 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.pgpainless.sop;
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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.PGPException;
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import org.bouncycastle.openpgp.PGPPublicKeyRing;
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import org.bouncycastle.openpgp.PGPSecretKeyRing;
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import org.pgpainless.PGPainless;
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import org.pgpainless.key.util.KeyRingUtils;
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import org.pgpainless.util.ArmorUtils;
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import sop.operation.ExtractCert;
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import sop.Ready;
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import sop.exception.SOPGPException;
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public class ExtractCertImpl implements ExtractCert {
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private boolean armor = true;
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@Override
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public ExtractCert noArmor() {
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armor = false;
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return this;
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}
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@Override
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public Ready key(InputStream keyInputStream) throws IOException, SOPGPException.BadData {
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try {
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PGPSecretKeyRing key = PGPainless.readKeyRing().secretKeyRing(keyInputStream);
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PGPPublicKeyRing cert = KeyRingUtils.publicKeyRingFrom(key);
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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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OutputStream out = armor ? ArmorUtils.createArmoredOutputStreamFor(cert, outputStream) : outputStream;
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cert.encode(out);
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if (armor) {
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out.close();
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}
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}
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};
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} catch (PGPException e) {
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throw new SOPGPException.BadData(e);
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}
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}
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}
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