231 lines
14 KiB
Java
231 lines
14 KiB
Java
// SPDX-FileCopyrightText: 2022 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.encryption_signing;
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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.util.io.Streams;
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import org.junit.jupiter.api.Test;
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import org.pgpainless.PGPainless;
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import org.pgpainless.certificate_store.MergeCallbacks;
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import org.pgpainless.certificate_store.PGPainlessCertD;
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import org.pgpainless.decryption_verification.ConsumerOptions;
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import org.pgpainless.decryption_verification.DecryptionStream;
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import org.pgpainless.decryption_verification.OpenPgpMetadata;
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import org.pgpainless.key.OpenPgpFingerprint;
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import org.pgpainless.key.protection.SecretKeyRingProtector;
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import pgp.cert_d.PGPCertificateStoreAdapter;
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import pgp.certificate_store.certificate.Certificate;
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import pgp.certificate_store.exception.BadDataException;
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import pgp.certificate_store.exception.BadNameException;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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public class EncryptWithKeyFromKeyStoreTest {
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// Collection of 3 keys (fingerprints below)
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private static final String KEY_COLLECTION = "-----BEGIN PGP PRIVATE KEY BLOCK-----\n" +
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"Version: BCPG v1.71\n" +
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"\n" +
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"lFgEYwerQBYJKwYBBAHaRw8BAQdAl3XjFMXQdmhMuFEIbE7IJUP1k+5utUT6IAW3\n" +
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"zlWguvQAAQDK7Qh5Q9EAB5cTh2OWsPeydfDqRmnuxlZjlwf4WWQLhRAltBRBIDxh\n" +
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"QHBncGFpbmxlc3Mub3JnPoiPBBMWCgBBBQJjB6tBCRBoj2Vso6FpsxYhBNqK9ZX8\n" +
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"QfcbxPJmCGiPZWyjoWmzAp4BApsBBRYCAwEABAsJCAcFFQoJCAsCmQEAACEaAP9P\n" +
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"49Q/E19vyx2rV8EjQd+XBFnDuYxBjw80ZVC0TaKJNgEAgWsQqcg/ARkG9XGxaE3X\n" +
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"IE9tFHh4wpjQhnK1Ta/wJAOcXQRjB6tBEgorBgEEAZdVAQUBAQdATJM1XKfKVF+C\n" +
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"B2/xrGU+F89Ir9viOut4sna4aWfvwHoDAQgHAAD/UN84yv5jxKsPgfw/XZCDwoey\n" +
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"Y69ompSiBuZjzOWrjegToIh1BBgWCgAdBQJjB6tBAp4BApsMBRYCAwEABAsJCAcF\n" +
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"FQoJCAsACgkQaI9lbKOhabP/PAEApov4hYuhIENq26z+w4s3A1gakN+gax54F7+M\n" +
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"YSUm16sBAPiuEdpVJOwTk3WMXKyLOYaVU3JstlP2H1ouguvYTt4CnFgEYwerQRYJ\n" +
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"KwYBBAHaRw8BAQdA5xpeGHNy9v+QUbl+Rs7Mx0c6D913gksW1eZ4Qeg31B0AAQCx\n" +
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"6b3P5lRBAraZstlRupymrt6vF2JpeJB8JOOQ+rdVYBJpiNUEGBYKAH0FAmMHq0EC\n" +
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"ngECmwIFFgIDAQAECwkIBwUVCgkIC18gBBkWCgAGBQJjB6tBAAoJENH9GnI3A/RM\n" +
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"IVMA/1GU9E+vA8bs0vJVDjp1ri3J4S7u+abwmlivDw8g8XCWAPwKWWfHLgJCsAHk\n" +
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"INuDgJdqbNPATFiXxH9FqYnOvWy6DAAKCRBoj2Vso6Fps884AP9D5ZOwuBEXyT/j\n" +
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"0G8CWBZ0lT14kRGFucjQi9kZStAuVgEA5cd3eUWofnekd/P6R3UgmvhVOqvxwUUg\n" +
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"Y3mEArH7+waUWARjB6tBFgkrBgEEAdpHDwEBB0BCYWjTs0pfBnKYgO0O07djiMSB\n" +
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"tUJVpUFo6zrVK92RgAAA/38G6IEK5rJs1OCusmmhHJk1vDu0hbesK7JH7dh75mVY\n" +
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"Ep20FEIgPGJAcGdwYWlubGVzcy5vcmc+iI8EExYKAEEFAmMHq0EJEAnsE6FTTHNl\n" +
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"FiEE2/L5HBba6IFDHu8cCewToVNMc2UCngECmwEFFgIDAQAECwkIBwUVCgkICwKZ\n" +
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"AQAAS7MBAI74uYLK7XR6oCwWYk7C6nwdgu3t478MaEpVHQz/9nEGAQCvJCYqqOd6\n" +
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"cAG6fwFaIJ3h99/Y5o2NaiN17S2zOXEZDJxdBGMHq0ESCisGAQQBl1UBBQEBB0BU\n" +
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"EjXQCT4xwJryksXsMLaFo43pFTwWaTzduiWgCy2KMgMBCAcAAP9lXlnMYtBfXpgH\n" +
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"doUZZk3cvWBOH3awc12V3jZSLtSE8BAJiHUEGBYKAB0FAmMHq0ECngECmwwFFgID\n" +
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"AQAECwkIBwUVCgkICwAKCRAJ7BOhU0xzZf5lAQDOgzMhqg3fE8Hg4Hbt4+B0fAD0\n" +
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"kp6EJgsKRWT7KbZ0SQD/aVGFv7VRVqiiqOT/YMQKBBwHnq/CGJqxUwUmavBMRAqc\n" +
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"WARjB6tBFgkrBgEEAdpHDwEBB0A5kv3bpsnlxs2LrAzeBx4RgtXQNBhGRhzko1to\n" +
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"4q+ebQAA/1SU1hvrqd9gNmcc4wff1iwJ1dnqnrbGbO1Yz9rYZjXRE4iI1QQYFgoA\n" +
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"fQUCYwerQQKeAQKbAgUWAgMBAAQLCQgHBRUKCQgLXyAEGRYKAAYFAmMHq0EACgkQ\n" +
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"pYWdiAVpxGRW4AD+Lade9kJrvcBMSq8EERhYTH6DFka4eMgFB76kH31WmpQA+gOU\n" +
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"7kwqKmtyVsXVgCLGMcdTvbZr+73C5m8R7LsdY5kEAAoJEAnsE6FTTHNl7BAA/2v8\n" +
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"Wzfmg1OO6IWCohmmNgF4rIDBW8Q9s3+1I/mWlMyjAP9YGR+fnN/YOQrlSG9UiXE5\n" +
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"fGwUhaPB0LEGWp0wmmQYA5RYBGMHq0EWCSsGAQQB2kcPAQEHQI8C53+C8crLCQ48\n" +
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"OKQa1dEKc8XWQSA6Ckg5j73tOJRLAAD/VRvioGU2M9G6+eKTn68mBVZ8G512HELr\n" +
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"apK9M5UFGUMPXLQUQyA8Y0BwZ3BhaW5sZXNzLm9yZz6IjwQTFgoAQQUCYwerQQkQ\n" +
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"ommXHYx1l94WIQQp+Mrw86EV1myUgUKiaZcdjHWX3gKeAQKbAQUWAgMBAAQLCQgH\n" +
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"BRUKCQgLApkBAAAQ5wEAvahnnRuwY+Y7EPSQG+sqhsdvSTumleYPtEOnHfKctpkA\n" +
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"/iaTp4OoUw/RtyWUAk8MLN47CAW5wwhFUbVfZOaS88wMnF0EYwerQRIKKwYBBAGX\n" +
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"VQEFAQEHQNz/s68ZGUBfDmMz510cFgHz+mAdC2nXeE4hHKV/HIVsAwEIBwAA/1HB\n" +
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"vRl84B8r/PY+5j/X6A+4J08QB/vd5wIHVdkrX+xQELGIdQQYFgoAHQUCYwerQQKe\n" +
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"AQKbDAUWAgMBAAQLCQgHBRUKCQgLAAoJEKJplx2MdZfeqzYA/jLtjRmy42MCOxnF\n" +
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"3A95WZIDoEohFU0QAeE/yVTLGoDTAP4xhTznleABK7VbD9GJXfD6DkEC749tOsST\n" +
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"eYO/GOxKDpxYBGMHq0EWCSsGAQQB2kcPAQEHQFnvyWSgOv4gn3Ch3RY74pRg+7hX\n" +
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"OBJAf6ybwvx9t4olAAEAwYG1CL0JozVD1216yrENkP8La132O1MI28kqMsoF6FcP\n" +
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"I4jVBBgWCgB9BQJjB6tBAp4BApsCBRYCAwEABAsJCAcFFQoJCAtfIAQZFgoABgUC\n" +
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"YwerQQAKCRB8jJGVps/ENgz7AP9ZMENJH+rIKMjynb9WPBlvJ8yJ9dMhzCxcssxg\n" +
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"EVZYXAEA5ZsE5xJLQC/cVMGFvqaQ8iPo5jhDZpQJ8RCVlb8XzQwACgkQommXHYx1\n" +
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"l96SkgD/f0FYkK4yB8FWuntJ3n0FUfE31wDwpxvvpvP+o3d2GB4BAP9LRKBXMwj4\n" +
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"jzJc4ViKmwiNJAPttDQCpYjzJT7LUKAA\n" +
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"=EAvh\n" +
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"-----END PGP PRIVATE KEY BLOCK-----";
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// Collection of 3 certificates (fingerprints below)
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private static final String CERT_COLLECTION = "-----BEGIN PGP PUBLIC KEY BLOCK-----\n" +
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"Version: BCPG v1.71\n" +
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"\n" +
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"mDMEYwerQBYJKwYBBAHaRw8BAQdAl3XjFMXQdmhMuFEIbE7IJUP1k+5utUT6IAW3\n" +
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"zlWguvS0FEEgPGFAcGdwYWlubGVzcy5vcmc+iI8EExYKAEEFAmMHq0EJEGiPZWyj\n" +
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"oWmzFiEE2or1lfxB9xvE8mYIaI9lbKOhabMCngECmwEFFgIDAQAECwkIBwUVCgkI\n" +
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"CwKZAQAAIRoA/0/j1D8TX2/LHatXwSNB35cEWcO5jEGPDzRlULRNook2AQCBaxCp\n" +
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"yD8BGQb1cbFoTdcgT20UeHjCmNCGcrVNr/AkA7g4BGMHq0ESCisGAQQBl1UBBQEB\n" +
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"B0BMkzVcp8pUX4IHb/GsZT4Xz0iv2+I663iydrhpZ+/AegMBCAeIdQQYFgoAHQUC\n" +
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"YwerQQKeAQKbDAUWAgMBAAQLCQgHBRUKCQgLAAoJEGiPZWyjoWmz/zwBAKaL+IWL\n" +
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"oSBDatus/sOLNwNYGpDfoGseeBe/jGElJterAQD4rhHaVSTsE5N1jFysizmGlVNy\n" +
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"bLZT9h9aLoLr2E7eArgzBGMHq0EWCSsGAQQB2kcPAQEHQOcaXhhzcvb/kFG5fkbO\n" +
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"zMdHOg/dd4JLFtXmeEHoN9QdiNUEGBYKAH0FAmMHq0ECngECmwIFFgIDAQAECwkI\n" +
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"BwUVCgkIC18gBBkWCgAGBQJjB6tBAAoJENH9GnI3A/RMIVMA/1GU9E+vA8bs0vJV\n" +
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"Djp1ri3J4S7u+abwmlivDw8g8XCWAPwKWWfHLgJCsAHkINuDgJdqbNPATFiXxH9F\n" +
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"qYnOvWy6DAAKCRBoj2Vso6Fps884AP9D5ZOwuBEXyT/j0G8CWBZ0lT14kRGFucjQ\n" +
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"i9kZStAuVgEA5cd3eUWofnekd/P6R3UgmvhVOqvxwUUgY3mEArH7+waYMwRjB6tB\n" +
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"FgkrBgEEAdpHDwEBB0BCYWjTs0pfBnKYgO0O07djiMSBtUJVpUFo6zrVK92RgLQU\n" +
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"QiA8YkBwZ3BhaW5sZXNzLm9yZz6IjwQTFgoAQQUCYwerQQkQCewToVNMc2UWIQTb\n" +
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"8vkcFtrogUMe7xwJ7BOhU0xzZQKeAQKbAQUWAgMBAAQLCQgHBRUKCQgLApkBAABL\n" +
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"swEAjvi5gsrtdHqgLBZiTsLqfB2C7e3jvwxoSlUdDP/2cQYBAK8kJiqo53pwAbp/\n" +
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"AVogneH339jmjY1qI3XtLbM5cRkMuDgEYwerQRIKKwYBBAGXVQEFAQEHQFQSNdAJ\n" +
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"PjHAmvKSxewwtoWjjekVPBZpPN26JaALLYoyAwEIB4h1BBgWCgAdBQJjB6tBAp4B\n" +
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"ApsMBRYCAwEABAsJCAcFFQoJCAsACgkQCewToVNMc2X+ZQEAzoMzIaoN3xPB4OB2\n" +
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"7ePgdHwA9JKehCYLCkVk+ym2dEkA/2lRhb+1UVaooqjk/2DECgQcB56vwhiasVMF\n" +
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"JmrwTEQKuDMEYwerQRYJKwYBBAHaRw8BAQdAOZL926bJ5cbNi6wM3gceEYLV0DQY\n" +
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"RkYc5KNbaOKvnm2I1QQYFgoAfQUCYwerQQKeAQKbAgUWAgMBAAQLCQgHBRUKCQgL\n" +
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"XyAEGRYKAAYFAmMHq0EACgkQpYWdiAVpxGRW4AD+Lade9kJrvcBMSq8EERhYTH6D\n" +
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"Fka4eMgFB76kH31WmpQA+gOU7kwqKmtyVsXVgCLGMcdTvbZr+73C5m8R7LsdY5kE\n" +
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"AAoJEAnsE6FTTHNl7BAA/2v8Wzfmg1OO6IWCohmmNgF4rIDBW8Q9s3+1I/mWlMyj\n" +
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"AP9YGR+fnN/YOQrlSG9UiXE5fGwUhaPB0LEGWp0wmmQYA5gzBGMHq0EWCSsGAQQB\n" +
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"2kcPAQEHQI8C53+C8crLCQ48OKQa1dEKc8XWQSA6Ckg5j73tOJRLtBRDIDxjQHBn\n" +
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"cGFpbmxlc3Mub3JnPoiPBBMWCgBBBQJjB6tBCRCiaZcdjHWX3hYhBCn4yvDzoRXW\n" +
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"bJSBQqJplx2MdZfeAp4BApsBBRYCAwEABAsJCAcFFQoJCAsCmQEAABDnAQC9qGed\n" +
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"G7Bj5jsQ9JAb6yqGx29JO6aV5g+0Q6cd8py2mQD+JpOng6hTD9G3JZQCTwws3jsI\n" +
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"BbnDCEVRtV9k5pLzzAy4OARjB6tBEgorBgEEAZdVAQUBAQdA3P+zrxkZQF8OYzPn\n" +
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"XRwWAfP6YB0Ladd4TiEcpX8chWwDAQgHiHUEGBYKAB0FAmMHq0ECngECmwwFFgID\n" +
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"AQAECwkIBwUVCgkICwAKCRCiaZcdjHWX3qs2AP4y7Y0ZsuNjAjsZxdwPeVmSA6BK\n" +
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"IRVNEAHhP8lUyxqA0wD+MYU855XgASu1Ww/RiV3w+g5BAu+PbTrEk3mDvxjsSg64\n" +
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"MwRjB6tBFgkrBgEEAdpHDwEBB0BZ78lkoDr+IJ9wod0WO+KUYPu4VzgSQH+sm8L8\n" +
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"fbeKJYjVBBgWCgB9BQJjB6tBAp4BApsCBRYCAwEABAsJCAcFFQoJCAtfIAQZFgoA\n" +
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"BgUCYwerQQAKCRB8jJGVps/ENgz7AP9ZMENJH+rIKMjynb9WPBlvJ8yJ9dMhzCxc\n" +
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"ssxgEVZYXAEA5ZsE5xJLQC/cVMGFvqaQ8iPo5jhDZpQJ8RCVlb8XzQwACgkQommX\n" +
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"HYx1l96SkgD/f0FYkK4yB8FWuntJ3n0FUfE31wDwpxvvpvP+o3d2GB4BAP9LRKBX\n" +
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"Mwj4jzJc4ViKmwiNJAPttDQCpYjzJT7LUKAA\n" +
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"=WaRm\n" +
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"-----END PGP PUBLIC KEY BLOCK-----";
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private static final OpenPgpFingerprint cert1fp = OpenPgpFingerprint.parse("DA8AF595FC41F71BC4F26608688F656CA3A169B3");
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private static final OpenPgpFingerprint cert2fp = OpenPgpFingerprint.parse("DBF2F91C16DAE881431EEF1C09EC13A1534C7365");
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private static final OpenPgpFingerprint cert3fp = OpenPgpFingerprint.parse("29F8CAF0F3A115D66C948142A269971D8C7597DE");
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@Test
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public void encryptWithCertFromCertificateStore() throws PGPException, IOException, BadDataException, InterruptedException, BadNameException {
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// In-Memory certificate store
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PGPainlessCertD certificateDirectory = PGPainlessCertD.inMemory();
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PGPCertificateStoreAdapter adapter = new PGPCertificateStoreAdapter(certificateDirectory);
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// Populate store
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PGPPublicKeyRingCollection certificates = PGPainless.readKeyRing().publicKeyRingCollection(CERT_COLLECTION);
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for (PGPPublicKeyRing cert : certificates) {
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certificateDirectory.insert(new ByteArrayInputStream(cert.getEncoded()), MergeCallbacks.mergeWithExisting());
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}
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// Encrypt message
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ByteArrayOutputStream ciphertextOut = new ByteArrayOutputStream();
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EncryptionStream encryptionStream = PGPainless.encryptAndOrSign()
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.onOutputStream(ciphertextOut)
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.withOptions(ProducerOptions.encrypt(
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EncryptionOptions.encryptCommunications()
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.addRecipient(adapter, cert2fp)));
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ByteArrayInputStream plaintext = new ByteArrayInputStream("Hello, World! This message is encrypted using a cert from a store!".getBytes());
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Streams.pipeAll(plaintext, encryptionStream);
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encryptionStream.close();
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// Get cert from store
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Certificate cert = adapter.getCertificate(cert2fp.toString());
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PGPPublicKeyRing publicKeys = PGPainless.readKeyRing().publicKeyRing(cert.getInputStream());
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// check if message was encrypted for cert
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assertTrue(encryptionStream.getResult().isEncryptedFor(publicKeys));
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}
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@Test
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public void verifyWithCertFromCertificateStore()
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throws PGPException, IOException, BadDataException, InterruptedException, BadNameException {
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// In-Memory certificate store
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PGPainlessCertD certificateDirectory = PGPainlessCertD.inMemory();
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PGPCertificateStoreAdapter adapter = new PGPCertificateStoreAdapter(certificateDirectory);
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// Populate store
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PGPPublicKeyRingCollection certificates = PGPainless.readKeyRing().publicKeyRingCollection(CERT_COLLECTION);
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for (PGPPublicKeyRing cert : certificates) {
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certificateDirectory.insert(new ByteArrayInputStream(cert.getEncoded()), MergeCallbacks.mergeWithExisting());
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}
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// Prepare keys
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OpenPgpFingerprint cryptFp = cert3fp;
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OpenPgpFingerprint signFp = cert1fp;
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PGPSecretKeyRingCollection secretKeys = PGPainless.readKeyRing().secretKeyRingCollection(KEY_COLLECTION);
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PGPSecretKeyRing signingKey = secretKeys.getSecretKeyRing(signFp.getKeyId());
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PGPSecretKeyRing decryptionKey = secretKeys.getSecretKeyRing(cryptFp.getKeyId());
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SecretKeyRingProtector protector = SecretKeyRingProtector.unprotectedKeys();
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// Encrypt and sign message
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ByteArrayInputStream plaintextIn = new ByteArrayInputStream(
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"This message was encrypted with a cert from a store and gets verified with a cert from a store as well".getBytes());
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ByteArrayOutputStream ciphertext = new ByteArrayOutputStream();
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EncryptionStream encryptionStream = PGPainless.encryptAndOrSign()
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.onOutputStream(ciphertext)
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.withOptions(
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ProducerOptions.signAndEncrypt(
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EncryptionOptions.encryptCommunications()
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.addRecipient(adapter, cryptFp),
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SigningOptions.get()
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.addSignature(protector, signingKey)
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));
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Streams.pipeAll(plaintextIn, encryptionStream);
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encryptionStream.close();
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// Prepare ciphertext for decryption
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ByteArrayInputStream ciphertextIn = new ByteArrayInputStream(ciphertext.toByteArray());
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ByteArrayOutputStream plaintextOut = new ByteArrayOutputStream();
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// Decrypt and verify
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DecryptionStream decryptionStream = PGPainless.decryptAndOrVerify()
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.onInputStream(ciphertextIn)
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.withOptions(
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new ConsumerOptions()
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.addDecryptionKey(decryptionKey, protector)
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.addVerificationCerts(adapter));
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Streams.pipeAll(decryptionStream, plaintextOut);
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decryptionStream.close();
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// Check that message can be decrypted and is verified
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OpenPgpMetadata result = decryptionStream.getResult();
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assertTrue(result.isEncrypted());
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assertTrue(result.isVerified());
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assertTrue(result.containsVerifiedSignatureFrom(signFp));
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}
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}
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