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Code Issues Releases Wiki Activity

Add test for removeUnsignedKeysFromKeyRing

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This commit is contained in:
Paul Schaub 2018-06-28 15:45:30 +02:00
parent 8b24d1ac3e
commit 890032aa48
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
2 changed files with 53 additions and 1 deletions
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21
src/main/java/de/vanitasvitae/crypto/pgpainless/util/BCUtil.java
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@ -160,6 +160,27 @@ public class BCUtil {
return cleaned;
}
public static PGPSecretKeyRing removeUnsignedKeysFromKeyRing(PGPSecretKeyRing ring, Long masterKeyId) {
Set<Long> signedKeyIds = new HashSet<>();
signedKeyIds.add(masterKeyId);
Iterator<PGPPublicKey> signedKeys = ring.getKeysWithSignaturesBy(masterKeyId);
while (signedKeys.hasNext()) {
signedKeyIds.add(signedKeys.next().getKeyID());
}
PGPSecretKeyRing cleaned = ring;
Iterator<PGPSecretKey> secretKeys = ring.getSecretKeys();
while (secretKeys.hasNext()) {
PGPSecretKey secretKey = secretKeys.next();
if (!signedKeyIds.contains(secretKey.getKeyID())) {
cleaned = PGPSecretKeyRing.removeSecretKey(cleaned, secretKey);
}
}
return cleaned;
}
public static PGPPublicKey getMasterKeyFrom(PGPPublicKeyRing ring) {
Iterator<PGPPublicKey> it = ring.getPublicKeys();
while (it.hasNext()) {

33
src/test/java/de/vanitasvitae/crypto/pgpainless/BCUtilTest.java
View file

@ -16,6 +16,8 @@
package de.vanitasvitae.crypto.pgpainless;
import static junit.framework.TestCase.assertEquals;
import static junit.framework.TestCase.assertNotNull;
import static junit.framework.TestCase.assertNull;
import java.io.IOException;
import java.security.InvalidAlgorithmParameterException;
@ -25,11 +27,13 @@ import java.util.Iterator;
import java.util.logging.Level;
import java.util.logging.Logger;
import de.vanitasvitae.crypto.pgpainless.key.generation.type.length.RsaLength;
import de.vanitasvitae.crypto.pgpainless.util.BCUtil;
import org.bouncycastle.openpgp.PGPException;
import org.bouncycastle.openpgp.PGPPublicKey;
import org.bouncycastle.openpgp.PGPPublicKeyRing;
import org.bouncycastle.openpgp.PGPPublicKeyRingCollection;
import org.bouncycastle.openpgp.PGPSecretKey;
import org.bouncycastle.openpgp.PGPSecretKeyRing;
import org.bouncycastle.openpgp.PGPSecretKeyRingCollection;
import org.junit.Test;
@ -39,7 +43,7 @@ public class BCUtilTest extends AbstractPGPainlessTest {
private static final Logger LOGGER = Logger.getLogger(BCUtil.class.getName());
@Test
public void test()
public void keyRingToCollectionTest()
throws PGPException, NoSuchAlgorithmException, NoSuchProviderException, InvalidAlgorithmParameterException,
IOException {
PGPSecretKeyRing sec = PGPainless.generateKeyRing().simpleEcKeyRing("donald@duck.tails");
@ -91,4 +95,31 @@ public class BCUtilTest extends AbstractPGPainlessTest {
LOGGER.log(Level.INFO, "PubCol: " + pubColSize);
}
@Test
public void removeUnsignedKeysTest()
throws PGPException, NoSuchAlgorithmException, NoSuchProviderException, InvalidAlgorithmParameterException {
PGPSecretKeyRing alice = PGPainless.generateKeyRing().simpleRsaKeyRing("alice@wonderland.lit", RsaLength._1024);
PGPSecretKeyRing mallory = PGPainless.generateKeyRing().simpleEcKeyRing("mallory@mall.ory");
PGPSecretKey subKey = null;
Iterator<PGPSecretKey> sit = mallory.getSecretKeys();
while (sit.hasNext()) {
PGPSecretKey s = sit.next();
if (!s.isMasterKey()) {
subKey = s;
break;
}
}
assertNotNull(subKey);
PGPSecretKeyRing alice_mallory = PGPSecretKeyRing.insertSecretKey(alice, subKey);
// Check, if alice_mallory contains mallory's key
assertNotNull(alice_mallory.getSecretKey(subKey.getKeyID()));
PGPSecretKeyRing cleaned = BCUtil.removeUnsignedKeysFromKeyRing(alice_mallory, alice.getPublicKey().getKeyID());
assertNull(cleaned.getSecretKey(subKey.getKeyID()));
}
}