79 lines
3.2 KiB
Java
79 lines
3.2 KiB
Java
/*
|
|
* Copyright 2021 Paul Schaub.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
package org.pgpainless.weird_keys;
|
|
|
|
import static org.junit.jupiter.api.Assertions.assertEquals;
|
|
|
|
import java.io.ByteArrayInputStream;
|
|
import java.io.ByteArrayOutputStream;
|
|
import java.io.IOException;
|
|
import java.nio.charset.StandardCharsets;
|
|
|
|
import org.bouncycastle.openpgp.PGPException;
|
|
import org.bouncycastle.openpgp.PGPPublicKeyRing;
|
|
import org.bouncycastle.openpgp.PGPSecretKeyRing;
|
|
import org.bouncycastle.util.io.Streams;
|
|
import org.junit.jupiter.api.Test;
|
|
import org.pgpainless.PGPainless;
|
|
import org.pgpainless.algorithm.EncryptionPurpose;
|
|
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.key.WeirdKeys;
|
|
import org.pgpainless.key.util.KeyRingUtils;
|
|
|
|
public class TestTwoSubkeysEncryption {
|
|
|
|
private static final String PLAINTEXT = "Hello World!";
|
|
|
|
private ByteArrayInputStream getPlainIn() {
|
|
return new ByteArrayInputStream(PLAINTEXT.getBytes(StandardCharsets.UTF_8));
|
|
}
|
|
|
|
/**
|
|
* {@link WeirdKeys#TWO_CRYPT_SUBKEYS} is a key that has two subkeys which both carry the key flags
|
|
* {@link org.pgpainless.algorithm.KeyFlag#ENCRYPT_COMMS} and {@link org.pgpainless.algorithm.KeyFlag#ENCRYPT_STORAGE}.
|
|
*
|
|
* This test verifies that {@link EncryptionOptions#addRecipient(PGPPublicKeyRing, EncryptionOptions.EncryptionKeySelector)}
|
|
* works properly, if {@link EncryptionOptions#encryptToAllCapableSubkeys()} is provided as argument.
|
|
*
|
|
* @throws IOException not expected
|
|
* @throws PGPException not expected
|
|
*/
|
|
@Test
|
|
public void testEncryptsToBothSubkeys() throws IOException, PGPException {
|
|
PGPSecretKeyRing twoSuitableSubkeysKeyRing = WeirdKeys.getTwoCryptSubkeysKey();
|
|
PGPPublicKeyRing publicKeys = KeyRingUtils.publicKeyRingFrom(twoSuitableSubkeysKeyRing);
|
|
ByteArrayOutputStream out = new ByteArrayOutputStream();
|
|
EncryptionStream encryptionStream = PGPainless.encryptAndOrSign()
|
|
.onOutputStream(out)
|
|
.withOptions(
|
|
ProducerOptions.encrypt(new EncryptionOptions(EncryptionPurpose.STORAGE_AND_COMMUNICATIONS)
|
|
.addRecipient(publicKeys, EncryptionOptions.encryptToAllCapableSubkeys())
|
|
)
|
|
.setAsciiArmor(false)
|
|
);
|
|
|
|
Streams.pipeAll(getPlainIn(), encryptionStream);
|
|
encryptionStream.close();
|
|
|
|
EncryptionResult metadata = encryptionStream.getResult();
|
|
|
|
assertEquals(2, metadata.getRecipients().size());
|
|
}
|
|
}
|