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ArmorUtils now prints out the primary user-id and brief information about other user-ids
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parent
d6cf1c6609
commit
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2 changed files with 83 additions and 3 deletions
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@ -24,6 +24,7 @@ import org.bouncycastle.openpgp.PGPPublicKeyRingCollection;
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import org.bouncycastle.openpgp.PGPSecretKey;
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import org.bouncycastle.openpgp.PGPSecretKeyRing;
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import org.bouncycastle.openpgp.PGPSecretKeyRingCollection;
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import org.bouncycastle.openpgp.PGPSignature;
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import org.bouncycastle.openpgp.PGPUtil;
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import org.bouncycastle.openpgp.operator.KeyFingerPrintCalculator;
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import org.bouncycastle.util.io.Streams;
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@ -106,14 +107,38 @@ public final class ArmorUtils {
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return sb.toString();
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}
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private static Tuple<String, Integer> getPrimaryUserIdAndUserIdCount(PGPPublicKey publicKey) {
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Iterator<String> userIds = publicKey.getUserIDs();
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int countIdentities = 0;
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String primary = null;
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while (userIds.hasNext()) {
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countIdentities++;
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String userId = userIds.next();
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if (primary == null) {
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Iterator<PGPSignature> signatures = publicKey.getSignaturesForID(userId);
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while (signatures.hasNext()) {
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PGPSignature signature = signatures.next();
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if (signature.getHashedSubPackets().isPrimaryUserID()) {
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primary = userId;
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break;
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}
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}
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}
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}
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return new Tuple<>(primary, countIdentities);
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}
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private static MultiMap<String, String> keyToHeader(PGPPublicKey publicKey) {
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MultiMap<String, String> header = new MultiMap<>();
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OpenPgpFingerprint fingerprint = OpenPgpFingerprint.of(publicKey);
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Iterator<String> userIds = publicKey.getUserIDs();
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header.put(HEADER_COMMENT, fingerprint.prettyPrint());
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if (userIds.hasNext()) {
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header.put(HEADER_COMMENT, userIds.next());
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Tuple<String, Integer> idCount = getPrimaryUserIdAndUserIdCount(publicKey);
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if (idCount.getA() != null) {
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header.put(HEADER_COMMENT, idCount.getA() + " (Primary)");
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}
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if (idCount.getB() != 1) {
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header.put(HEADER_COMMENT, String.format("Public key contains %d identities", idCount.getB()));
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}
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return header;
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}
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@ -21,16 +21,24 @@ import org.bouncycastle.openpgp.PGPCompressedData;
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import org.bouncycastle.openpgp.PGPException;
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import org.bouncycastle.openpgp.PGPLiteralData;
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import org.bouncycastle.openpgp.PGPObjectFactory;
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import org.bouncycastle.openpgp.PGPPublicKey;
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import org.bouncycastle.openpgp.PGPPublicKeyRing;
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import org.bouncycastle.openpgp.PGPSecretKeyRing;
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import org.bouncycastle.openpgp.PGPUtil;
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import org.bouncycastle.util.io.Streams;
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import org.junit.jupiter.api.AfterAll;
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import org.junit.jupiter.api.Assertions;
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import org.junit.jupiter.api.Test;
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import org.junit.jupiter.api.TestTemplate;
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import org.junit.jupiter.api.extension.ExtendWith;
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import org.pgpainless.PGPainless;
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import org.pgpainless.algorithm.HashAlgorithm;
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import org.pgpainless.algorithm.KeyFlag;
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import org.pgpainless.implementation.ImplementationFactory;
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import org.pgpainless.key.TestKeys;
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import org.pgpainless.key.generation.KeySpec;
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import org.pgpainless.key.generation.type.ecc.EllipticCurve;
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import org.pgpainless.key.generation.type.ecc.ecdsa.ECDSA;
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public class ArmorUtilsTest {
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@ -144,6 +152,53 @@ public class ArmorUtilsTest {
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"-----END PGP MESSAGE-----\n", out.toString());
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}
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@Test
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public void testMultipleIdentitiesInHeader() throws Exception {
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PGPSecretKeyRing secretKeyRing = PGPainless.buildKeyRing()
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.setPrimaryKey(KeySpec.getBuilder(ECDSA.fromCurve(EllipticCurve._P256), KeyFlag.SIGN_DATA, KeyFlag.CERTIFY_OTHER))
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.addUserId("Juliet <juliet@montague.lit>")
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.addUserId("xmpp:juliet@capulet.lit")
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.setPassphrase(Passphrase.fromPassword("test"))
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.build();
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PGPPublicKey publicKey = secretKeyRing.getPublicKey();
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PGPPublicKeyRing publicKeyRing = PGPainless.readKeyRing().publicKeyRing(publicKey.getEncoded());
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String armored = PGPainless.asciiArmor(publicKeyRing);
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Assertions.assertTrue(armored.contains("Comment: Juliet <juliet@montague.lit> (Primary)"));
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Assertions.assertTrue(armored.contains("Comment: Public key contains 2 identities"));
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}
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@Test
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public void testSingleIdentityInHeader() throws Exception {
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PGPSecretKeyRing secretKeyRing = PGPainless.buildKeyRing()
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.setPrimaryKey(KeySpec.getBuilder(ECDSA.fromCurve(EllipticCurve._P256), KeyFlag.SIGN_DATA, KeyFlag.CERTIFY_OTHER))
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.addUserId("Juliet <juliet@montague.lit>")
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.setPassphrase(Passphrase.fromPassword("test"))
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.build();
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PGPPublicKey publicKey = secretKeyRing.getPublicKey();
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PGPPublicKeyRing publicKeyRing = PGPainless.readKeyRing().publicKeyRing(publicKey.getEncoded());
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String armored = PGPainless.asciiArmor(publicKeyRing);
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Assertions.assertTrue(armored.contains("Comment: Juliet <juliet@montague.lit> (Primary)"));
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Assertions.assertFalse(armored.contains("Comment: Public key contains 1 identities"));
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}
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@Test
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public void testWithoutIdentityInHeader() throws Exception {
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PGPPublicKeyRing publicKeys = PGPainless.readKeyRing().publicKeyRing("-----BEGIN PGP PUBLIC KEY BLOCK-----\n" +
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"\n" +
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"xsBNBGIgzE0BCACwxaYg6bpmp0POq1T6yalGE9XaL2IG9d9khDBweZ63s3Pu1pHB\n" +
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"JtmjgN7Tx3ts6hLzQm3YKYA6zu1MXQ8k2vqtdtGUpZPp18Pbars7yUDqh8QIdFjO\n" +
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"GeE+c8So0MQgTgoBuyZiSmslwp1WO78ozf/0rCayFdy73dPUntuLE6c2ZKO8nw/g\n" +
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"uyk2ozsqLN/TBpgbuJUyMedJtXV10DdT9QxH/66LmdjFKXTkc74qI8YAm/pmJeOh\n" +
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"36qZ5ehAgz9MthPQINnZKpnqidqkGFvjwVFlCMlVSmNCNJmpgGDH3gvkklZHzGsf\n" +
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"dfzQswd/BQjPsFH9cK+QFYMG6q2zrvM0X9mdABEBAAE=\n" +
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"=njg8\n" +
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"-----END PGP PUBLIC KEY BLOCK-----\n");
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PGPPublicKey publicKey = publicKeys.getPublicKey();
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PGPPublicKeyRing publicKeyRing = PGPainless.readKeyRing().publicKeyRing(publicKey.getEncoded());
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String armored = PGPainless.asciiArmor(publicKeyRing);
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Assertions.assertTrue(armored.contains("Comment: Public key contains 0 identities"));
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}
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@TestTemplate
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@ExtendWith(TestAllImplementations.class)
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public void decodeExampleTest() throws IOException, PGPException {
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