67 lines
2.1 KiB
Java
67 lines
2.1 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.IOException;
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import java.io.InputStream;
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import java.util.Locale;
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import java.util.Properties;
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import org.bouncycastle.jce.provider.BouncyCastleProvider;
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import sop.operation.Version;
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/**
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* Implementation of the <pre>version</pre> operation using PGPainless.
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*/
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public class VersionImpl implements Version {
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// draft version
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private static final String SOP_VERSION = "04";
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@Override
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public String getName() {
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return "PGPainless-SOP";
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}
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@Override
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public String getVersion() {
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// See https://stackoverflow.com/a/50119235
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String version;
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try {
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Properties properties = new Properties();
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InputStream propertiesFileIn = getClass().getResourceAsStream("/version.properties");
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if (propertiesFileIn == null) {
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throw new IOException("File version.properties not found.");
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}
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properties.load(propertiesFileIn);
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version = properties.getProperty("version");
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} catch (IOException e) {
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version = "DEVELOPMENT";
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}
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return version;
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}
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@Override
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public String getBackendVersion() {
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double bcVersion = new BouncyCastleProvider().getVersion();
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return String.format(Locale.US, "Bouncy Castle %.2f", bcVersion);
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}
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@Override
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public String getExtendedVersion() {
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return getName() + " " + getVersion() + "\n" +
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"https://codeberg.org/PGPainless/pgpainless/src/branch/master/pgpainless-sop\n" +
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"\n" +
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"Implementation of the Stateless OpenPGP Protocol Version " + SOP_VERSION + "\n" +
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"https://datatracker.ietf.org/doc/html/draft-dkg-openpgp-stateless-cli-" + SOP_VERSION + "\n" +
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"\n" +
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"Based on pgpainless-core " + getVersion() + "\n" +
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"https://pgpainless.org\n" +
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"\n" +
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"Using " + getBackendVersion() + "\n" +
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"https://www.bouncycastle.org/java.html";
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}
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}
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