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Code Issues Releases Wiki Activity

Add support for generating keys without user-ids

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Fixes #296
This commit is contained in:
Paul Schaub 2022-08-29 14:12:02 +02:00
parent 76905cc1e8
commit c6676d3c91
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
3 changed files with 118 additions and 22 deletions
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pgpainless-core/src/test/java/org/pgpainless/key/generation/GenerateKeyWithoutUserIdTest.java Normal file
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// SPDX-FileCopyrightText: 2022 Paul Schaub <vanitasvitae@fsfe.org>
//
// SPDX-License-Identifier: Apache-2.0
package org.pgpainless.key.generation;
import org.bouncycastle.openpgp.PGPException;
import org.bouncycastle.openpgp.PGPPublicKeyRing;
import org.bouncycastle.openpgp.PGPSecretKeyRing;
import org.bouncycastle.util.io.Streams;
import org.junit.JUtils;
import org.junit.jupiter.api.Test;
import org.pgpainless.PGPainless;
import org.pgpainless.algorithm.KeyFlag;
import org.pgpainless.decryption_verification.ConsumerOptions;
import org.pgpainless.decryption_verification.DecryptionStream;
import org.pgpainless.decryption_verification.OpenPgpMetadata;
import org.pgpainless.encryption_signing.EncryptionOptions;
import org.pgpainless.encryption_signing.EncryptionResult;
import org.pgpainless.encryption_signing.EncryptionStream;
import org.pgpainless.encryption_signing.ProducerOptions;
import org.pgpainless.encryption_signing.SigningOptions;
import org.pgpainless.key.generation.type.KeyType;
import org.pgpainless.key.generation.type.eddsa.EdDSACurve;
import org.pgpainless.key.generation.type.xdh.XDHSpec;
import org.pgpainless.key.info.KeyRingInfo;
import org.pgpainless.key.protection.SecretKeyRingProtector;
import org.pgpainless.util.DateUtil;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.security.InvalidAlgorithmParameterException;
import java.security.NoSuchAlgorithmException;
import java.util.Date;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
public class GenerateKeyWithoutUserIdTest {
@Test
public void generateKeyWithoutUserId() throws PGPException, InvalidAlgorithmParameterException, NoSuchAlgorithmException, IOException {
Date expirationDate = DateUtil.toSecondsPrecision(new Date(DateUtil.now().getTime() + 1000 * 6000));
PGPSecretKeyRing secretKey = PGPainless.buildKeyRing()
.setPrimaryKey(KeySpec.getBuilder(KeyType.EDDSA(EdDSACurve._Ed25519), KeyFlag.CERTIFY_OTHER))
.addSubkey(KeySpec.getBuilder(KeyType.EDDSA(EdDSACurve._Ed25519), KeyFlag.SIGN_DATA))
.addSubkey(KeySpec.getBuilder(KeyType.XDH(XDHSpec._X25519), KeyFlag.ENCRYPT_COMMS, KeyFlag.ENCRYPT_STORAGE))
.setExpirationDate(expirationDate)
.build();
KeyRingInfo info = PGPainless.inspectKeyRing(secretKey);
assertNull(info.getPrimaryUserId());
assertTrue(info.getUserIds().isEmpty());
JUtils.assertDateEquals(expirationDate, info.getPrimaryKeyExpirationDate());
InputStream plaintextIn = new ByteArrayInputStream("Hello, World!\n".getBytes());
ByteArrayOutputStream ciphertextOut = new ByteArrayOutputStream();
SecretKeyRingProtector protector = SecretKeyRingProtector.unprotectedKeys();
PGPPublicKeyRing certificate = PGPainless.extractCertificate(secretKey);
EncryptionStream encryptionStream = PGPainless.encryptAndOrSign()
.onOutputStream(ciphertextOut)
.withOptions(ProducerOptions.signAndEncrypt(
EncryptionOptions.get()
.addRecipient(certificate),
SigningOptions.get()
.addSignature(protector, secretKey)
));
Streams.pipeAll(plaintextIn, encryptionStream);
encryptionStream.close();
EncryptionResult result = encryptionStream.getResult();
assertTrue(result.isEncryptedFor(certificate));
ByteArrayInputStream ciphertextIn = new ByteArrayInputStream(ciphertextOut.toByteArray());
ByteArrayOutputStream plaintextOut = new ByteArrayOutputStream();
DecryptionStream decryptionStream = PGPainless.decryptAndOrVerify()
.onInputStream(ciphertextIn)
.withOptions(ConsumerOptions.get()
.addDecryptionKey(secretKey)
.addVerificationCert(certificate));
Streams.pipeAll(decryptionStream, plaintextOut);
decryptionStream.close();
OpenPgpMetadata metadata = decryptionStream.getResult();
assertTrue(metadata.containsVerifiedSignatureFrom(certificate));
assertTrue(metadata.isEncrypted());
}
}