Examples with PrivacyList org.jivesoftware.openfire.privacy.PrivacyList used on opensource projects

Example 1 with PrivacyList

use of org.jivesoftware.openfire.privacy.PrivacyList in project Openfire by igniterealtime.

the class OfflineMessageStrategy method storeOffline.

public void storeOffline(Message message) {
    if (message != null) {
        // Do nothing if the message was sent to the server itself, an anonymous user or a non-existent user
        // Also ignore message carbons
        JID recipientJID = message.getTo();
        if (recipientJID == null || serverAddress.equals(recipientJID) || recipientJID.getNode() == null || message.getExtension("received", "urn:xmpp:carbons:2") != null || !UserManager.getInstance().isRegisteredUser(recipientJID, false)) {
            return;
        }
        // Do not store messages if communication is blocked
        PrivacyList list = PrivacyListManager.getInstance().getDefaultPrivacyList(recipientJID.getNode());
        if (list != null && list.shouldBlockPacket(message)) {
            if (message.getType() == Message.Type.error) {
                Log.debug("Avoid generating an error in response to a stanza that itself is an error (to avoid the chance of entering an endless back-and-forth of exchanging errors). Suppress sending an {} error in response to: {}", PacketError.Condition.service_unavailable, message);
                return;
            }
            Message result = message.createCopy();
            result.setTo(message.getFrom());
            result.setFrom(message.getTo());
            result.setError(PacketError.Condition.service_unavailable);
            XMPPServer.getInstance().getPacketRouter().route(result);
            return;
        }
        // 8.5.2.2.  No Available or Connected Resources
        if (recipientJID.getResource() == null) {
            if (message.getType() == Message.Type.headline || message.getType() == Message.Type.error) {
                // For a message stanza of type "headline" or "error", the server MUST silently ignore the message.
                return;
            } else // // For a message stanza of type "groupchat", the server MUST return an error to the sender, which SHOULD be <service-unavailable/>.
            if (message.getType() == Message.Type.groupchat) {
                bounce(message);
                return;
            }
        } else {
            // or (b) return an error stanza to the sender, which SHOULD be <service-unavailable/>.
            if (message.getType() == Message.Type.normal || message.getType() == Message.Type.groupchat || message.getType() == Message.Type.headline) {
                // Depending on the OfflineMessageStragey, we may silently ignore or bounce
                if (type == Type.bounce) {
                    bounce(message);
                }
                // Either bounce or silently ignore, never store such messages
                return;
            } else // For a message stanza of type "error", the server MUST silently ignore the stanza.
            if (message.getType() == Message.Type.error) {
                return;
            }
        }
        switch(type) {
            case bounce:
                bounce(message);
                break;
            case store:
                store(message);
                break;
            case store_and_bounce:
                if (underQuota(message)) {
                    store(message);
                } else {
                    Log.debug("Unable to store, as user is over storage quota. Bouncing message instead: " + message.toXML());
                    bounce(message);
                }
                break;
            case store_and_drop:
                if (underQuota(message)) {
                    store(message);
                } else {
                    Log.debug("Unable to store, as user is over storage quota. Silently dropping message: " + message.toXML());
                }
                break;
            case drop:
                // Drop essentially means silently ignore/do nothing
                break;
        }
    }
}

Example 2 with PrivacyList

use of org.jivesoftware.openfire.privacy.PrivacyList in project Openfire by igniterealtime.

the class IQPrivacyHandler method deleteList.

private IQ deleteList(IQ packet, JID from, String listName) {
    ClientSession currentSession;
    IQ result = IQ.createResultIQ(packet);
    Element childElement = packet.getChildElement().createCopy();
    result.setChildElement(childElement);
    // Get the list to delete
    PrivacyList list = manager.getPrivacyList(from.getNode(), listName);
    if (list == null) {
        // List to delete was not found
        result.setError(PacketError.Condition.item_not_found);
        return result;
    } else {
        currentSession = sessionManager.getSession(from);
        // Check if the list is being used by another session
        for (ClientSession session : sessionManager.getSessions(from.getNode())) {
            if (currentSession == session) {
                // Ignore the active session for this checking
                continue;
            }
            if (list.equals(session.getDefaultList()) || list.equals(session.getActiveList())) {
                // List to delete is being used by another session so return a conflict error
                result.setError(PacketError.Condition.conflict);
                return result;
            }
        }
    }
    // Remove the list from the active session (if it was being used)
    if (list.equals(currentSession.getDefaultList())) {
        currentSession.setDefaultList(null);
    }
    if (list.equals(currentSession.getActiveList())) {
        currentSession.setActiveList(null);
    }
    manager.deletePrivacyList(from.getNode(), listName);
    return result;
}

Example 3 with PrivacyList

use of org.jivesoftware.openfire.privacy.PrivacyList in project Openfire by igniterealtime.

the class IQBlockingHandler method removeFromBlockList.

/**
 * Removes a collection of JIDs from the blocklist of the provided user.
 *
 * This method removes the JIDs to the default privacy list. When no default privacy list exists for this user, this
 * method does nothing.
 *
 * @param user       The owner of the blocklist to which JIDs are to be added (cannot be null).
 * @param toUnblocks The JIDs to be removed (can be null, which results in a noop).
 * @return The JIDs that are removed (never null, possibly empty).
 */
protected Set<JID> removeFromBlockList(User user, Collection<JID> toUnblocks) {
    final Set<JID> result = new HashSet<>();
    if (toUnblocks == null || toUnblocks.isEmpty()) {
        return result;
    }
    Log.debug("Obtain the default privacy list for '{}'", user.getUsername());
    PrivacyList defaultPrivacyList = PrivacyListManager.getInstance().getDefaultPrivacyList(user.getUsername());
    if (defaultPrivacyList == null) {
        return result;
    }
    Log.debug("Removing {} JIDs as blocked items from list '{}' (belonging to '{}')", toUnblocks.size(), defaultPrivacyList.getName(), user.getUsername());
    final Element listElement = defaultPrivacyList.asElement();
    final Set<Element> toRemove = new HashSet<>();
    for (final Element element : listElement.elements("item")) {
        final JID jid = new JID(element.attributeValue("value"));
        if ("jid".equals(element.attributeValue("type")) && "deny".equals(element.attributeValue("action")) && toUnblocks.contains(jid)) {
            toRemove.add(element);
            result.add(jid);
        }
    }
    if (!toRemove.isEmpty()) {
        for (final Element remove : toRemove) {
            listElement.remove(remove);
        }
        defaultPrivacyList.updateList(listElement);
        PrivacyListProvider.getInstance().updatePrivacyList(user.getUsername(), defaultPrivacyList);
    }
    return result;
}

Example 4 with PrivacyList

use of org.jivesoftware.openfire.privacy.PrivacyList in project Openfire by igniterealtime.

the class IQBlockingHandler method removeAllFromBlocklist.

/**
 * Removes all JIDs from the blocklist of the provided user.
 *
 * This method removes the JIDs to the default privacy list. When no default privacy list exists for this user, this
 * method does nothing.
 *
 * @param user The owner of the blocklist to which JIDs are to be added (cannot be null).
 * @return The JIDs that are removed (never null, possibly empty).
 */
private Set<JID> removeAllFromBlocklist(User user) {
    Log.debug("Obtain the default privacy list for '{}'", user.getUsername());
    final Set<JID> result = new HashSet<>();
    PrivacyList defaultPrivacyList = PrivacyListManager.getInstance().getDefaultPrivacyList(user.getUsername());
    if (defaultPrivacyList == null) {
        return result;
    }
    Log.debug("Removing all JIDs from blocklist '{}' (belonging to '{}')", defaultPrivacyList.getName(), user.getUsername());
    final Element listElement = defaultPrivacyList.asElement();
    final Set<Element> toRemove = new HashSet<>();
    for (final Element element : listElement.elements("item")) {
        if ("jid".equals(element.attributeValue("type")) && "deny".equals(element.attributeValue("action"))) {
            toRemove.add(element);
            result.add(new JID(element.attributeValue("value")));
        }
    }
    if (!toRemove.isEmpty()) {
        for (final Element remove : toRemove) {
            listElement.remove(remove);
        }
        defaultPrivacyList.updateList(listElement);
        PrivacyListProvider.getInstance().updatePrivacyList(user.getUsername(), defaultPrivacyList);
    }
    return result;
}

Example 5 with PrivacyList

use of org.jivesoftware.openfire.privacy.PrivacyList in project Openfire by igniterealtime.

the class Roster method broadcastPresence.

/**
 * <p>Broadcast the presence update to all subscribers of the roster.</p>
 * <p>Any presence change typically results in a broadcast to the roster members.</p>
 *
 * @param packet The presence packet to broadcast
 */
public void broadcastPresence(Presence packet) {
    final RoutingTable routingTable = XMPPServer.getInstance().getRoutingTable();
    if (routingTable == null) {
        return;
    }
    // Get the privacy list of this user
    PrivacyList list = null;
    JID from = packet.getFrom();
    if (from != null) {
        // Try to use the active list of the session. If none was found then try to use
        // the default privacy list of the session
        ClientSession session = SessionManager.getInstance().getSession(from);
        if (session != null) {
            list = session.getActiveList();
            list = list == null ? session.getDefaultList() : list;
        }
    }
    if (list == null) {
        // No privacy list was found (based on the session) so check if there is a default list
        list = PrivacyListManager.getInstance().getDefaultPrivacyList(username);
    }
    // Broadcast presence to subscribed entities
    for (RosterItem item : rosterItems.values()) {
        if (item.getSubStatus() == RosterItem.SUB_BOTH || item.getSubStatus() == RosterItem.SUB_FROM) {
            packet.setTo(item.getJid());
            if (list != null && list.shouldBlockPacket(packet)) {
                // Outgoing presence notifications are blocked for this contact
                continue;
            }
            JID searchNode = new JID(item.getJid().getNode(), item.getJid().getDomain(), null, true);
            final List<JID> routingTableRoutes = routingTable.getRoutes(searchNode, null);
            for (JID jid : routingTableRoutes) {
                try {
                    routingTable.routePacket(jid, packet, false);
                } catch (Exception e) {
                    // Theoretically only happens if session has been closed.
                    Log.debug(e.getMessage(), e);
                }
            }
        }
    }
    // Broadcast presence to shared contacts whose subscription status is FROM
    final Set<String> implicitFroms = implicitFrom.keySet();
    for (String contact : implicitFroms) {
        if (contact.contains("@")) {
            String node = contact.substring(0, contact.lastIndexOf("@"));
            String domain = contact.substring(contact.lastIndexOf("@") + 1);
            node = JID.escapeNode(node);
            contact = new JID(node, domain, null).toBareJID();
        }
        packet.setTo(contact);
        if (list != null && list.shouldBlockPacket(packet)) {
            // Outgoing presence notifications are blocked for this contact
            continue;
        }
        final List<JID> routingTableRoutes = routingTable.getRoutes(new JID(contact), null);
        for (JID jid : routingTableRoutes) {
            try {
                routingTable.routePacket(jid, packet, false);
            } catch (Exception e) {
                // Theoretically only happens if session has been closed.
                Log.debug(e.getMessage(), e);
            }
        }
    }
    if (from != null) {
        // Broadcast presence to all resources of the user.
        SessionManager.getInstance().broadcastPresenceToResources(from, packet);
    }
}