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Code Issues Releases Wiki Activity

KeyRingInfo.isUsableFor*(): Check if primary key is revoked

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This commit is contained in:
Paul Schaub 2022-08-03 13:37:18 +02:00
parent c1de66e1d7
commit ca09ac62ca
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
2 changed files with 49 additions and 1 deletions
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6
pgpainless-core/src/main/java/org/pgpainless/key/info/KeyRingInfo.java
View file

@ -1048,10 +1048,14 @@ public class KeyRingInfo {
* @return true if usable for encryption
*/
public boolean isUsableForEncryption(@Nonnull EncryptionPurpose purpose) {
return !getEncryptionSubkeys(purpose).isEmpty();
return isKeyValidlyBound(getKeyId()) && !getEncryptionSubkeys(purpose).isEmpty();
}
public boolean isUsableForSigning() {
if (!isKeyValidlyBound(getKeyId())) {
return false;
}
List<PGPPublicKey> signingKeys = getSigningSubkeys();
for (PGPPublicKey pk : signingKeys) {
PGPSecretKey sk = getSecretKey(pk.getKeyID());

44
pgpainless-core/src/test/java/org/pgpainless/key/modification/RevokedKeyTest.java Normal file
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@ -0,0 +1,44 @@
// SPDX-FileCopyrightText: 2022 Paul Schaub <vanitasvitae@fsfe.org>
//
// SPDX-License-Identifier: Apache-2.0
package org.pgpainless.key.modification;
import org.bouncycastle.openpgp.PGPPublicKeyRing;
import org.junit.jupiter.api.Test;
import org.pgpainless.PGPainless;
import org.pgpainless.key.info.KeyRingInfo;
import java.io.IOException;
import static org.junit.jupiter.api.Assertions.assertFalse;
public class RevokedKeyTest {
private static final String REVOKED = "-----BEGIN PGP PUBLIC KEY BLOCK-----\n" +
"\n" +
"xjMEYumXWhYJKwYBBAHaRw8BAQdAsesa7C2dtchG2LDYRPVgNiyXDDltTIW0\n" +
"7hbPKuklr+LCeAQgFgoACQUCYume7wIdAAAhCRARRbJWkH7x7hYhBCHmM1W/\n" +
"k8Vt/xDX4xFFslaQfvHusjoBAKeMumYgtr1uwbcNobWhojRjik+Uq7jER1Ph\n" +
"zrZPPwyaAP9NpV4//AB5BbwUgHMhCErD8L6GZEBOpCWYDgS00eKmCc0kVGVz\n" +
"dCBVc2VyIDx0ZXN0LnVzZXJAZmxvd2NyeXB0LnRlc3Q+wqcEExYIADgWIQQh\n" +
"5jNVv5PFbf8Q1+MRRbJWkH7x7gUCYumXWgIbAwULCQgHAgYVCgkICwIEFgID\n" +
"AQIeAQIXgAAhCRARRbJWkH7x7hYhBCHmM1W/k8Vt/xDX4xFFslaQfvHu0GUB\n" +
"AJ/FAi0K0YQ/gv9fO2EwSLH9imrXSxtfkzAyCQS32A/IAQDdqUfbABEoQvo2\n" +
"n1ktpVXroW3XPe3HlYFwSQzpVSHADc44BGLpl1oSCisGAQQBl1UBBQEBB0DJ\n" +
"8e0hG6v64O4P3qa9n8FxrkNoKS+J+fAW1Vzpf5tBUQMBCAfCjwQYFggAIBYh\n" +
"BCHmM1W/k8Vt/xDX4xFFslaQfvHuBQJi6ZdaAhsMACEJEBFFslaQfvHuFiEE\n" +
"IeYzVb+TxW3/ENfjEUWyVpB+8e51yAD/ewAe43L4bXYehVAKq+/CSfXEpYxU\n" +
"8kZv/mfA6nRfvOIA/iTx2uNw5NzC6TM5ZCBrXVxVGPmR9SwjnBHRmzVAmT8B\n" +
"=pY9e\n" +
"-----END PGP PUBLIC KEY BLOCK-----";
@Test
public void test() throws IOException {
PGPPublicKeyRing cert = PGPainless.readKeyRing().publicKeyRing(REVOKED);
KeyRingInfo info = PGPainless.inspectKeyRing(cert);
assertFalse(info.isUsableForSigning());
assertFalse(info.isUsableForEncryption());
}
}