Examples with CryptElement org.jivesoftware.smackx.ox.element.CryptElement used on opensource projects

Example 1 with CryptElement

use of org.jivesoftware.smackx.ox.element.CryptElement in project Smack by igniterealtime.

the class OpenPgpElementTest method simplifiedConstructorTest.

@Test
public void simplifiedConstructorTest() {
    ArrayList<ExtensionElement> payload = new ArrayList<>();
    payload.add(new Message.Body("de", "Hallo Welt!"));
    CryptElement element = new CryptElement(recipients, payload);
    assertNotNull(element.getTimestamp());
}

Example 2 with CryptElement

use of org.jivesoftware.smackx.ox.element.CryptElement in project Smack by igniterealtime.

the class PainlessOpenPgpProviderTest method encryptDecryptTest.

@Test
public void encryptDecryptTest() throws PGPException, NoSuchAlgorithmException, NoSuchProviderException, InvalidAlgorithmParameterException, IOException, MissingUserIdOnKeyException, XmlPullParserException {
    // Initialize
    OpenPgpStore aliceStore = new FileBasedOpenPgpStore(storagePath);
    OpenPgpStore bobStore = new FileBasedOpenPgpStore(storagePath);
    aliceStore.setKeyRingProtector(new UnprotectedKeysProtector());
    bobStore.setKeyRingProtector(new UnprotectedKeysProtector());
    XMPPConnection bobConnection = new DummyConnection();
    PainlessOpenPgpProvider aliceProvider = new PainlessOpenPgpProvider(aliceStore);
    PainlessOpenPgpProvider bobProvider = new PainlessOpenPgpProvider(bobStore);
    PGPSecretKeyRing aliceKeys = aliceStore.generateKeyRing(alice);
    PGPSecretKeyRing bobKeys = bobStore.generateKeyRing(bob);
    PGPPublicKeyRing alicePubKeys = KeyRingUtils.publicKeyRingFrom(aliceKeys);
    PGPPublicKeyRing bobPubKeys = KeyRingUtils.publicKeyRingFrom(bobKeys);
    OpenPgpV4Fingerprint aliceFingerprint = new OpenPgpV4Fingerprint(aliceKeys);
    OpenPgpV4Fingerprint bobFingerprint = new OpenPgpV4Fingerprint(bobKeys);
    aliceStore.importSecretKey(alice, aliceKeys);
    bobStore.importSecretKey(bob, bobKeys);
    aliceStore.setAnnouncedFingerprintsOf(alice, Collections.singletonMap(aliceFingerprint, new Date()));
    bobStore.setAnnouncedFingerprintsOf(bob, Collections.singletonMap(bobFingerprint, new Date()));
    OpenPgpSelf aliceSelf = new OpenPgpSelf(alice, aliceStore);
    aliceSelf.trust(aliceFingerprint);
    OpenPgpSelf bobSelf = new OpenPgpSelf(bob, bobStore);
    bobSelf.trust(bobFingerprint);
    // Exchange keys
    aliceStore.importPublicKey(bob, bobPubKeys);
    bobStore.importPublicKey(alice, alicePubKeys);
    aliceStore.setAnnouncedFingerprintsOf(bob, Collections.singletonMap(bobFingerprint, new Date()));
    bobStore.setAnnouncedFingerprintsOf(alice, Collections.singletonMap(aliceFingerprint, new Date()));
    OpenPgpContact aliceForBob = new OpenPgpContact(alice, bobStore);
    aliceForBob.trust(aliceFingerprint);
    OpenPgpContact bobForAlice = new OpenPgpContact(bob, aliceStore);
    bobForAlice.trust(bobFingerprint);
    // Prepare message
    Message.Body body = new Message.Body(null, "Lorem ipsum dolor sit amet, consectetur adipisici elit, sed eiusmod tempor incidunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquid ex ea commodi consequat. Quis aute iure reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint obcaecat cupiditat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.");
    List<ExtensionElement> payload = Collections.singletonList(body);
    OpenPgpElementAndMetadata encrypted;
    OpenPgpMessage decrypted;
    /*
        test signcrypt
         */
    SigncryptElement signcryptElement = new SigncryptElement(Collections.<Jid>singleton(bob), payload);
    // Encrypt and Sign
    encrypted = aliceProvider.signAndEncrypt(signcryptElement, aliceSelf, Collections.singleton(bobForAlice));
    // Decrypt and Verify
    decrypted = bobProvider.decryptAndOrVerify(bobConnection, encrypted.getElement(), bobSelf, aliceForBob);
    OpenPgpFingerprint decryptionFingerprint = decrypted.getMetadata().getDecryptionKey().getFingerprint();
    assertTrue(bobSelf.getSecretKeys().contains(decryptionFingerprint.getKeyId()));
    assertTrue(decrypted.getMetadata().containsVerifiedSignatureFrom(alicePubKeys));
    assertEquals(OpenPgpMessage.State.signcrypt, decrypted.getState());
    SigncryptElement decryptedSignCrypt = (SigncryptElement) decrypted.getOpenPgpContentElement();
    assertEquals(body.getMessage(), decryptedSignCrypt.<Message.Body>getExtension(Message.Body.ELEMENT, Message.Body.NAMESPACE).getMessage());
    /*
        test crypt
         */
    CryptElement cryptElement = new CryptElement(Collections.<Jid>singleton(bob), payload);
    // Encrypt
    encrypted = aliceProvider.encrypt(cryptElement, aliceSelf, Collections.singleton(bobForAlice));
    decrypted = bobProvider.decryptAndOrVerify(bobConnection, encrypted.getElement(), bobSelf, aliceForBob);
    decryptionFingerprint = decrypted.getMetadata().getDecryptionKey().getFingerprint();
    assertTrue(bobSelf.getSecretKeys().contains(decryptionFingerprint.getKeyId()));
    assertTrue(decrypted.getMetadata().getVerifiedSignatures().isEmpty());
    assertEquals(OpenPgpMessage.State.crypt, decrypted.getState());
    CryptElement decryptedCrypt = (CryptElement) decrypted.getOpenPgpContentElement();
    assertEquals(body.getMessage(), decryptedCrypt.<Message.Body>getExtension(Message.Body.ELEMENT, Message.Body.NAMESPACE).getMessage());
    /*
        test sign
         */
    SignElement signElement = new SignElement(Collections.singleton(bob), new Date(), payload);
    // Sign
    encrypted = aliceProvider.sign(signElement, aliceSelf);
    decrypted = bobProvider.decryptAndOrVerify(bobConnection, encrypted.getElement(), bobSelf, aliceForBob);
    assertNull(decrypted.getMetadata().getDecryptionKey());
    assertTrue(decrypted.getMetadata().containsVerifiedSignatureFrom(alicePubKeys));
    assertEquals(OpenPgpMessage.State.sign, decrypted.getState());
    SignElement decryptedSign = (SignElement) decrypted.getOpenPgpContentElement();
    assertEquals(body.getMessage(), decryptedSign.<Message.Body>getExtension(Message.Body.ELEMENT, Message.Body.NAMESPACE).getMessage());
}

Example 3 with CryptElement

use of org.jivesoftware.smackx.ox.element.CryptElement in project Smack by igniterealtime.

the class OpenPgpElementTest method cryptElementProviderTest.

@SuppressWarnings("UndefinedEquals")
@Test
public void cryptElementProviderTest() throws Exception {
    String expected = "<crypt xmlns='urn:xmpp:openpgp:0'>" + "<to jid='alice@wonderland.lit'/>" + "<time stamp='2014-07-10T15:06:00.000+00:00'/>" + "<payload>" + "<body xmlns='jabber:client' xml:lang='en'>The cake is a lie.</body>" + "</payload>" + "<rpad>f0rm1l4n4-mT8y33j!Y%fRSrcd^ZE4Q7VDt1L%WEgR!kv</rpad>" + "</crypt>";
    List<ExtensionElement> payload = new ArrayList<>();
    payload.add(new Message.Body("en", "The cake is a lie."));
    Set<Jid> to = new HashSet<>();
    to.add(JidCreate.bareFrom("alice@wonderland.lit"));
    CryptElement element = new CryptElement(to, "f0rm1l4n4-mT8y33j!Y%fRSrcd^ZE4Q7VDt1L%WEgR!kv", testDate, payload);
    assertXmlSimilar(expected, element.toXML().toString());
    XmlPullParser parser = TestUtils.getParser(expected);
    CryptElement parsed = (CryptElement) OpenPgpContentElementProvider.parseOpenPgpContentElement(parser);
    assertEquals(element.getTimestamp(), parsed.getTimestamp());
    assertEquals(element.getTo(), parsed.getTo());
    assertEquals(element.getExtensions(), parsed.getExtensions());
}