146 lines
5.6 KiB
Java
146 lines
5.6 KiB
Java
/*
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* Copyright 2018 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.key.parsing;
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import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.nio.charset.Charset;
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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.PGPPublicKeyRingCollection;
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import org.bouncycastle.openpgp.PGPSecretKeyRing;
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import org.bouncycastle.openpgp.PGPSecretKeyRingCollection;
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import org.bouncycastle.openpgp.PGPUtil;
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import org.bouncycastle.openpgp.operator.bc.BcKeyFingerprintCalculator;
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import org.pgpainless.key.collection.PGPKeyRing;
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public class KeyRingReader {
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public static final Charset UTF8 = Charset.forName("UTF-8");
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public PGPPublicKeyRing publicKeyRing(InputStream inputStream) throws IOException {
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return readPublicKeyRing(inputStream);
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}
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public PGPPublicKeyRing publicKeyRing(byte[] bytes) throws IOException {
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return publicKeyRing(new ByteArrayInputStream(bytes));
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}
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public PGPPublicKeyRing publicKeyRing(String asciiArmored) throws IOException {
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return publicKeyRing(asciiArmored.getBytes(UTF8));
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}
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public PGPPublicKeyRingCollection publicKeyRingCollection(InputStream inputStream)
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throws IOException, PGPException {
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return readPublicKeyRingCollection(inputStream);
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}
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public PGPPublicKeyRingCollection publicKeyRingCollection(byte[] bytes) throws IOException, PGPException {
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return publicKeyRingCollection(new ByteArrayInputStream(bytes));
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}
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public PGPPublicKeyRingCollection publicKeyRingCollection(String asciiArmored) throws IOException, PGPException {
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return publicKeyRingCollection(asciiArmored.getBytes(UTF8));
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}
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public PGPSecretKeyRing secretKeyRing(InputStream inputStream) throws IOException, PGPException {
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return readSecretKeyRing(inputStream);
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}
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public PGPSecretKeyRing secretKeyRing(byte[] bytes) throws IOException, PGPException {
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return secretKeyRing(new ByteArrayInputStream(bytes));
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}
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public PGPSecretKeyRing secretKeyRing(String asciiArmored) throws IOException, PGPException {
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return secretKeyRing(asciiArmored.getBytes(UTF8));
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}
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public PGPSecretKeyRingCollection secretKeyRingCollection(InputStream inputStream)
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throws IOException, PGPException {
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return readSecretKeyRingCollection(inputStream);
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}
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public PGPSecretKeyRingCollection secretKeyRingCollection(byte[] bytes) throws IOException, PGPException {
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return secretKeyRingCollection(new ByteArrayInputStream(bytes));
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}
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public PGPSecretKeyRingCollection secretKeyRingCollection(String asciiArmored) throws IOException, PGPException {
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return secretKeyRingCollection(asciiArmored.getBytes(UTF8));
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}
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public PGPKeyRing keyRing(InputStream publicIn, InputStream secretIn) throws IOException, PGPException {
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return readKeyRing(publicIn, secretIn);
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}
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public PGPKeyRing keyRing(byte[] publicBytes, byte[] secretBytes) throws IOException, PGPException {
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return keyRing(
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publicBytes != null ? new ByteArrayInputStream(publicBytes) : null,
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secretBytes != null ? new ByteArrayInputStream(secretBytes) : null
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);
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}
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public PGPKeyRing keyRing(String asciiPublic, String asciiSecret) throws IOException, PGPException {
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return keyRing(
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asciiPublic != null ? asciiPublic.getBytes(UTF8) : null,
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asciiSecret != null ? asciiSecret.getBytes(UTF8) : null
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);
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}
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/*
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STATIC METHODS
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*/
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public static PGPPublicKeyRing readPublicKeyRing(InputStream inputStream) throws IOException {
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return new PGPPublicKeyRing(
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PGPUtil.getDecoderStream(inputStream),
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new BcKeyFingerprintCalculator());
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}
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public static PGPPublicKeyRingCollection readPublicKeyRingCollection(InputStream inputStream)
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throws IOException, PGPException {
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return new PGPPublicKeyRingCollection(
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PGPUtil.getDecoderStream(inputStream),
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new BcKeyFingerprintCalculator());
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}
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public static PGPSecretKeyRing readSecretKeyRing(InputStream inputStream) throws IOException, PGPException {
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return new PGPSecretKeyRing(
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PGPUtil.getDecoderStream(inputStream),
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new BcKeyFingerprintCalculator());
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}
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public static PGPSecretKeyRingCollection readSecretKeyRingCollection(InputStream inputStream)
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throws IOException, PGPException {
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return new PGPSecretKeyRingCollection(
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PGPUtil.getDecoderStream(inputStream),
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new BcKeyFingerprintCalculator());
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}
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public static PGPKeyRing readKeyRing(InputStream publicIn, InputStream secretIn) throws IOException, PGPException {
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PGPPublicKeyRing publicKeys = null;
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if (publicIn != null) {
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publicKeys = readPublicKeyRing(publicIn);
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}
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PGPSecretKeyRing secretKeys = null;
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if (secretIn != null) {
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secretKeys = readSecretKeyRing(secretIn);
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}
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return new PGPKeyRing(publicKeys, secretKeys);
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}
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}
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