pgpainless/pgpainless-core/src/test/java/org/pgpainless/key/util/KeyRingUtilTest.java

66 lines
3.0 KiB
Java

// SPDX-FileCopyrightText: 2021 Paul Schaub <vanitasvitae@fsfe.org>
//
// SPDX-License-Identifier: Apache-2.0
package org.pgpainless.key.util;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;
import java.security.InvalidAlgorithmParameterException;
import java.security.NoSuchAlgorithmException;
import java.util.Random;
import org.bouncycastle.bcpg.attr.ImageAttribute;
import org.bouncycastle.openpgp.PGPException;
import org.bouncycastle.openpgp.PGPSecretKeyRing;
import org.bouncycastle.openpgp.PGPSignature;
import org.bouncycastle.openpgp.PGPSignatureGenerator;
import org.bouncycastle.openpgp.PGPUserAttributeSubpacketVector;
import org.bouncycastle.openpgp.PGPUserAttributeSubpacketVectorGenerator;
import org.junit.jupiter.api.Test;
import org.pgpainless.PGPainless;
import org.pgpainless.algorithm.HashAlgorithm;
import org.pgpainless.algorithm.SignatureType;
import org.pgpainless.implementation.ImplementationFactory;
import org.pgpainless.key.protection.SecretKeyRingProtector;
import org.pgpainless.key.protection.UnlockSecretKey;
import org.pgpainless.util.CollectionUtils;
public class KeyRingUtilTest {
@Test
public void testInjectCertification() throws PGPException, InvalidAlgorithmParameterException, NoSuchAlgorithmException {
PGPSecretKeyRing secretKeys = PGPainless.generateKeyRing()
.modernKeyRing("Alice");
// test preconditions
assertFalse(secretKeys.getPublicKey().getUserAttributes().hasNext());
int sigCount = CollectionUtils.iteratorToList(secretKeys.getPublicKey().getSignatures()).size();
// Create "image"
byte[] image = new byte[512];
new Random().nextBytes(image);
PGPUserAttributeSubpacketVectorGenerator userAttrGen = new PGPUserAttributeSubpacketVectorGenerator();
userAttrGen.setImageAttribute(ImageAttribute.JPEG, image);
PGPUserAttributeSubpacketVector userAttr = userAttrGen.generate();
// create sig
PGPSignatureGenerator sigGen = new PGPSignatureGenerator(
ImplementationFactory.getInstance().getPGPContentSignerBuilder(
secretKeys.getPublicKey().getAlgorithm(), HashAlgorithm.SHA512.getAlgorithmId()
));
sigGen.init(
SignatureType.POSITIVE_CERTIFICATION.getCode(),
UnlockSecretKey.unlockSecretKey(secretKeys.getSecretKey(), SecretKeyRingProtector.unprotectedKeys()));
PGPSignature signature = sigGen.generateCertification(userAttr, secretKeys.getPublicKey());
// inject sig
secretKeys = KeyRingUtils.injectCertification(secretKeys, userAttr, signature);
assertTrue(secretKeys.getPublicKey().getUserAttributes().hasNext());
assertEquals(userAttr, secretKeys.getPublicKey().getUserAttributes().next());
assertEquals(sigCount + 1, CollectionUtils.iteratorToList(secretKeys.getPublicKey().getSignatures()).size());
}
}