pgpainless/pgpainless-sop/src/test/java/org/pgpainless/sop/SignTest.java

141 lines
4.6 KiB
Java

// SPDX-FileCopyrightText: 2021 Paul Schaub <vanitasvitae@fsfe.org>
//
// SPDX-License-Identifier: Apache-2.0
package org.pgpainless.sop;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.security.InvalidAlgorithmParameterException;
import java.security.NoSuchAlgorithmException;
import java.util.Date;
import java.util.List;
import org.bouncycastle.openpgp.PGPException;
import org.bouncycastle.openpgp.PGPSecretKeyRing;
import org.bouncycastle.openpgp.PGPSignature;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.pgpainless.PGPainless;
import org.pgpainless.algorithm.SignatureType;
import org.pgpainless.signature.SignatureUtils;
import sop.SOP;
import sop.Verification;
import sop.enums.SignAs;
import sop.exception.SOPGPException;
public class SignTest {
private static SOP sop;
private static byte[] key;
private static byte[] cert;
private static byte[] data;
@BeforeAll
public static void setup() throws IOException {
sop = new SOPImpl();
key = sop.generateKey()
.userId("Alice")
.generate()
.getBytes();
cert = sop.extractCert()
.key(key)
.getBytes();
data = "Hello, World\n".getBytes(StandardCharsets.UTF_8);
}
@Test
public void signArmored() throws IOException {
byte[] signature = sop.sign()
.key(key)
.data(data)
.toByteArrayAndResult().getBytes();
assertTrue(new String(signature).startsWith("-----BEGIN PGP SIGNATURE-----"));
List<Verification> verifications = sop.verify()
.cert(cert)
.notAfter(new Date(new Date().getTime() + 10000))
.notBefore(new Date(new Date().getTime() - 10000))
.signatures(signature)
.data(data);
assertEquals(1, verifications.size());
}
@Test
public void signUnarmored() throws IOException {
byte[] signature = sop.sign()
.key(key)
.noArmor()
.data(data)
.toByteArrayAndResult().getBytes();
assertFalse(new String(signature).startsWith("-----BEGIN PGP SIGNATURE-----"));
List<Verification> verifications = sop.verify()
.cert(cert)
.notAfter(new Date(new Date().getTime() + 10000))
.notBefore(new Date(new Date().getTime() - 10000))
.signatures(signature)
.data(data);
assertEquals(1, verifications.size());
}
@Test
public void rejectSignatureAsTooOld() throws IOException {
byte[] signature = sop.sign()
.key(key)
.data(data)
.toByteArrayAndResult().getBytes();
assertThrows(SOPGPException.NoSignature.class, () -> sop.verify()
.cert(cert)
.notAfter(new Date(new Date().getTime() - 10000)) // Sig is older
.signatures(signature)
.data(data));
}
@Test
public void rejectSignatureAsTooYoung() throws IOException {
byte[] signature = sop.sign()
.key(key)
.data(data)
.toByteArrayAndResult().getBytes();
assertThrows(SOPGPException.NoSignature.class, () -> sop.verify()
.cert(cert)
.notBefore(new Date(new Date().getTime() + 10000)) // Sig is younger
.signatures(signature)
.data(data));
}
@Test
public void mode() throws IOException, PGPException {
byte[] signature = sop.sign()
.mode(SignAs.Text)
.key(key)
.data(data)
.toByteArrayAndResult().getBytes();
PGPSignature sig = SignatureUtils.readSignatures(signature).get(0);
assertEquals(SignatureType.CANONICAL_TEXT_DOCUMENT.getCode(), sig.getSignatureType());
}
@Test
public void rejectEncryptedKey() throws PGPException, InvalidAlgorithmParameterException, NoSuchAlgorithmException, IOException {
PGPSecretKeyRing key = PGPainless.generateKeyRing()
.modernKeyRing("Alice", "passphrase");
byte[] bytes = key.getEncoded();
assertThrows(SOPGPException.KeyIsProtected.class, () -> sop.sign().key(bytes));
}
}