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

Example 1 with PublicKeysListElement

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

the class OpenPgpPubSubUtil method publishPublicKey.

/**
 * Publish the users OpenPGP public key to the public key node if necessary.
 * Also announce the key to other users by updating the metadata node.
 *
 * @see <a href="https://xmpp.org/extensions/xep-0373.html#announcing-pubkey">XEP-0373 §4.1</a>
 *
 * @param pepManager The PEP manager.
 * @param pubkeyElement {@link PubkeyElement} containing the public key
 * @param fingerprint fingerprint of the public key
 *
 * @throws InterruptedException if the thread gets interrupted.
 * @throws PubSubException.NotALeafNodeException if either the metadata node or the public key node is not a
 *                                               {@link LeafNode}.
 * @throws XMPPException.XMPPErrorException in case of an XMPP protocol error.
 * @throws SmackException.NotConnectedException if we are not connected.
 * @throws SmackException.NoResponseException if the server doesn't respond.
 */
public static void publishPublicKey(PepManager pepManager, PubkeyElement pubkeyElement, OpenPgpV4Fingerprint fingerprint) throws InterruptedException, PubSubException.NotALeafNodeException, XMPPException.XMPPErrorException, SmackException.NotConnectedException, SmackException.NoResponseException {
    String keyNodeName = PEP_NODE_PUBLIC_KEY(fingerprint);
    PubSubManager pm = pepManager.getPepPubSubManager();
    // Check if key available at data node
    // If not, publish key to data node
    LeafNode keyNode = pm.getOrCreateLeafNode(keyNodeName);
    changeAccessModelIfNecessary(keyNode, AccessModel.open);
    List<Item> items = keyNode.getItems(1);
    if (items.isEmpty()) {
        LOGGER.log(Level.FINE, "Node " + keyNodeName + " is empty. Publish.");
        keyNode.publish(new PayloadItem<>(pubkeyElement));
    } else {
        LOGGER.log(Level.FINE, "Node " + keyNodeName + " already contains key. Skip.");
    }
    // Fetch IDs from metadata node
    LeafNode metadataNode = pm.getOrCreateLeafNode(PEP_NODE_PUBLIC_KEYS);
    changeAccessModelIfNecessary(metadataNode, AccessModel.open);
    List<PayloadItem<PublicKeysListElement>> metadataItems = metadataNode.getItems(1);
    PublicKeysListElement.Builder builder = PublicKeysListElement.builder();
    if (!metadataItems.isEmpty() && metadataItems.get(0).getPayload() != null) {
        // Add old entries back to list.
        PublicKeysListElement publishedList = metadataItems.get(0).getPayload();
        for (PublicKeysListElement.PubkeyMetadataElement meta : publishedList.getMetadata().values()) {
            builder.addMetadata(meta);
        }
    }
    builder.addMetadata(new PublicKeysListElement.PubkeyMetadataElement(fingerprint, new Date()));
    // Publish IDs to metadata node
    metadataNode.publish(new PayloadItem<>(builder.build()));
}

Example 2 with PublicKeysListElement

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

the class OpenPgpContact method updateKeys.

/**
 * Update the contacts keys by consulting the users PubSub nodes.
 * This method fetches the users metadata node and then tries to fetch any announced keys.
 *
 * @param connection our {@link XMPPConnection}.
 *
 * @throws InterruptedException In case the thread gets interrupted.
 * @throws SmackException.NotConnectedException in case the connection is not connected.
 * @throws SmackException.NoResponseException in case the server doesn't respond.
 * @throws XMPPException.XMPPErrorException in case of an XMPP protocol error.
 * @throws PubSubException.NotALeafNodeException in case the metadata node is not a {@link LeafNode}.
 * @throws PubSubException.NotAPubSubNodeException in case the metadata node is not a PubSub node.
 * @throws IOException IO is brittle.
 */
public void updateKeys(XMPPConnection connection) throws InterruptedException, SmackException.NotConnectedException, SmackException.NoResponseException, XMPPException.XMPPErrorException, PubSubException.NotALeafNodeException, PubSubException.NotAPubSubNodeException, IOException {
    PublicKeysListElement metadata = OpenPgpPubSubUtil.fetchPubkeysList(connection, getJid());
    if (metadata == null) {
        return;
    }
    updateKeys(connection, metadata);
}

Example 3 with PublicKeysListElement

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

the class PublicKeysListElementProvider method parse.

@Override
public PublicKeysListElement parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException, ParseException {
    PublicKeysListElement.Builder builder = PublicKeysListElement.builder();
    while (true) {
        XmlPullParser.TagEvent tag = parser.nextTag();
        String name;
        switch(tag) {
            case START_ELEMENT:
                name = parser.getName();
                if (PublicKeysListElement.PubkeyMetadataElement.ELEMENT.equals(name)) {
                    String finger = parser.getAttributeValue(null, PublicKeysListElement.PubkeyMetadataElement.ATTR_V4_FINGERPRINT);
                    String dt = parser.getAttributeValue(null, PublicKeysListElement.PubkeyMetadataElement.ATTR_DATE);
                    OpenPgpV4Fingerprint fingerprint = new OpenPgpV4Fingerprint(finger);
                    Date date = ParserUtils.getDateFromXep82String(dt);
                    builder.addMetadata(new PublicKeysListElement.PubkeyMetadataElement(fingerprint, date));
                }
                break;
            case END_ELEMENT:
                name = parser.getName();
                if (name.equals(PublicKeysListElement.ELEMENT)) {
                    return builder.build();
                }
                break;
            default:
                // Catch all for incomplete switch (MissingCasesInEnumSwitch) statement.
                break;
        }
    }
}

Example 4 with PublicKeysListElement

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

the class PublicKeysListElementTest method providerTest.

@Test
public void providerTest() throws Exception {
    String expected = "<public-keys-list xmlns='urn:xmpp:openpgp:0'>" + "<pubkey-metadata " + "v4-fingerprint='1357B01865B2503C18453D208CAC2A9678548E35' " + "date='2018-03-01T15:26:12.000+00:00'" + "/>" + "<pubkey-metadata " + "v4-fingerprint='67819B343B2AB70DED9320872C6464AF2A8E4C02' " + "date='1953-05-16T12:00:00.000+00:00'" + "/>" + "</public-keys-list>";
    Date date1 = XmppDateTime.parseDate("2018-03-01T15:26:12.000+00:00");
    Date date2 = XmppDateTime.parseDate("1953-05-16T12:00:00.000+00:00");
    PublicKeysListElement.PubkeyMetadataElement child1 = new PublicKeysListElement.PubkeyMetadataElement(new OpenPgpV4Fingerprint("1357B01865B2503C18453D208CAC2A9678548E35"), date1);
    PublicKeysListElement.PubkeyMetadataElement child2 = new PublicKeysListElement.PubkeyMetadataElement(new OpenPgpV4Fingerprint("67819B343B2AB70DED9320872C6464AF2A8E4C02"), date2);
    PublicKeysListElement element = PublicKeysListElement.builder().addMetadata(child1).addMetadata(child2).build();
    assertXmlSimilar(expected, element.toXML().toString());
    XmlPullParser parser = TestUtils.getParser(expected);
    PublicKeysListElement parsed = PublicKeysListElementProvider.TEST_INSTANCE.parse(parser);
    assertEquals(element.getMetadata(), parsed.getMetadata());
}