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Merge branch '4.1' 

Conflicts:
	smack-extensions/src/main/java/org/jivesoftware/smackx/bytestreams/socks5/Socks5BytestreamManager.java
	version.gradle
This commit is contained in:
Florian Schmaus 2015-05-24 22:36:11 +02:00
parent 2365c4c208 35317a19bd
commit 01f08e87c2
7 changed files with 82 additions and 56 deletions
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13
smack-core/src/main/java/org/jivesoftware/smack/packet/Presence.java
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@ -19,6 +19,7 @@ package org.jivesoftware.smack.packet;
import java.util.Locale;
import org.jivesoftware.smack.packet.id.StanzaIdUtil;
import org.jivesoftware.smack.util.Objects;
import org.jivesoftware.smack.util.TypedCloneable;
import org.jivesoftware.smack.util.XmlStringBuilder;
@ -259,6 +260,18 @@ public final class Presence extends Stanza implements TypedCloneable<Presence> {
return new Presence(this);
}
/**
* Clone this presence and set a newly generated stanza ID as the clone's ID.
*
* @return a "clone" of this presence with a different stanza ID.
* @since 4.1.2
*/
public Presence cloneWithNewId() {
Presence clone = clone();
clone.setStanzaId(StanzaIdUtil.newStanzaId());
return clone;
}
/**
* An enum to represent the presence type. Note that presence type is often confused
* with presence mode. Generally, if a user is signed in to a server, they have a presence

17
smack-core/src/main/java/org/jivesoftware/smack/packet/Stanza.java
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@ -359,6 +359,23 @@ public abstract class Stanza implements TopLevelStreamElement {
}
}
/**
* Add the given extension and override eventually existing extensions with the same name and
* namespace.
*
* @param extension the extension element to add.
* @return one of the removed extensions or <code>null</code> if there are none.
* @since 4.1.2
*/
public ExtensionElement overrideExtension(ExtensionElement extension) {
if (extension == null) return null;
synchronized (packetExtensions) {
ExtensionElement removedExtension = removeExtension(extension);
addExtension(extension);
return removedExtension;
}
}
/**
* Adds a collection of stanza(/packet) extensions to the packet. Does nothing if extensions is null.
*

8
smack-core/src/main/java/org/jivesoftware/smack/sasl/SASLMechanism.java
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@ -201,7 +201,10 @@ public abstract class SASLMechanism implements Comparable<SASLMechanism> {
private final void authenticate() throws SmackException, NotConnectedException, InterruptedException {
byte[] authenticationBytes = getAuthenticationText();
String authenticationText;
if (authenticationBytes != null) {
// Some SASL mechanisms do return an empty array (e.g. EXTERNAL from javax), so check that
// the array is not-empty. Mechanisms are allowed to return either 'null' or an empty array
// if there is no authentication text.
if (authenticationBytes != null && authenticationBytes.length > 0) {
authenticationText = Base64.encodeToString(authenticationBytes);
} else {
// RFC6120 6.4.2 "If the initiating entity needs to send a zero-length initial response,
@ -215,7 +218,8 @@ public abstract class SASLMechanism implements Comparable<SASLMechanism> {
/**
* Should return the initial response of the SASL mechanism. The returned byte array will be
* send base64 encoded to the server. SASL mechanism are free to return <code>null</code> here.
* send base64 encoded to the server. SASL mechanism are free to return <code>null</code> or an
* empty array here.
*
* @return the initial response or null
* @throws SmackException

59
smack-extensions/src/main/java/org/jivesoftware/smackx/bytestreams/socks5/Socks5BytestreamManager.java
View File

@ -30,7 +30,7 @@ import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.TimeoutException;
import org.jivesoftware.smack.AbstractConnectionClosedListener;
import org.jivesoftware.smack.Manager;
import org.jivesoftware.smack.SmackException;
import org.jivesoftware.smack.SmackException.NoResponseException;
import org.jivesoftware.smack.SmackException.FeatureNotSupportedException;
@ -89,7 +89,7 @@ import org.jxmpp.jid.Jid;
*
* @author Henning Staib
*/
public final class Socks5BytestreamManager implements BytestreamManager {
public final class Socks5BytestreamManager extends Manager implements BytestreamManager {
/*
* create a new Socks5BytestreamManager and register a shutdown listener on every established
@ -101,22 +101,6 @@ public final class Socks5BytestreamManager implements BytestreamManager {
public void connectionCreated(final XMPPConnection connection) {
// create the manager for this connection
Socks5BytestreamManager.getBytestreamManager(connection);
// register shutdown listener
connection.addConnectionListener(new AbstractConnectionClosedListener() {
@Override
public void connectionTerminated() {
Socks5BytestreamManager.getBytestreamManager(connection).disableService();
}
@Override
public void reconnectionSuccessful() {
// re-create the manager for this connection
Socks5BytestreamManager.getBytestreamManager(connection);
}
});
}
});
@ -131,9 +115,6 @@ public final class Socks5BytestreamManager implements BytestreamManager {
/* stores one Socks5BytestreamManager for each XMPP connection */
private final static Map<XMPPConnection, Socks5BytestreamManager> managers = new HashMap<XMPPConnection, Socks5BytestreamManager>();
/* XMPP connection */
private final XMPPConnection connection;
/*
* assigns a user to a listener that is informed if a bytestream request for this user is
* received
@ -188,7 +169,6 @@ public final class Socks5BytestreamManager implements BytestreamManager {
if (manager == null) {
manager = new Socks5BytestreamManager(connection);
managers.put(connection, manager);
manager.activate();
}
return manager;
}
@ -199,8 +179,9 @@ public final class Socks5BytestreamManager implements BytestreamManager {
* @param connection the XMPP connection
*/
private Socks5BytestreamManager(XMPPConnection connection) {
this.connection = connection;
super(connection);
this.initiationListener = new InitiationListener(this);
activate();
}
/**
@ -285,7 +266,7 @@ public final class Socks5BytestreamManager implements BytestreamManager {
* Using the file transfer API will automatically re-enable the SOCKS5 Bytestream feature.
*/
public synchronized void disableService() {
XMPPConnection connection = connection();
// remove initiation packet listener
connection.unregisterIQRequestHandler(initiationListener);
@ -302,7 +283,7 @@ public final class Socks5BytestreamManager implements BytestreamManager {
this.ignoredBytestreamRequests.clear();
// remove manager from static managers map
managers.remove(this.connection);
managers.remove(connection);
// shutdown local SOCKS5 proxy if there are no more managers for other connections
if (managers.size() == 0) {
@ -310,7 +291,7 @@ public final class Socks5BytestreamManager implements BytestreamManager {
}
// remove feature from service discovery
ServiceDiscoveryManager serviceDiscoveryManager = ServiceDiscoveryManager.getInstanceFor(this.connection);
ServiceDiscoveryManager serviceDiscoveryManager = ServiceDiscoveryManager.getInstanceFor(connection);
// check if service discovery is not already disposed by connection shutdown
if (serviceDiscoveryManager != null) {
@ -426,7 +407,7 @@ public final class Socks5BytestreamManager implements BytestreamManager {
*/
public Socks5BytestreamSession establishSession(Jid targetJID, String sessionID)
throws IOException, InterruptedException, NoResponseException, SmackException, XMPPException{
XMPPConnection connection = connection();
XMPPErrorException discoveryException = null;
// check if target supports SOCKS5 Bytestream
if (!supportsSocks5(targetJID)) {
@ -455,7 +436,7 @@ public final class Socks5BytestreamManager implements BytestreamManager {
}
// compute digest
String digest = Socks5Utils.createDigest(sessionID, this.connection.getUser(), targetJID);
String digest = Socks5Utils.createDigest(sessionID, connection.getUser(), targetJID);
// prioritize last working SOCKS5 proxy if exists
if (this.proxyPrioritizationEnabled && this.lastWorkingProxy != null) {
@ -496,7 +477,7 @@ public final class Socks5BytestreamManager implements BytestreamManager {
// build SOCKS5 client
Socks5Client socks5Client = new Socks5ClientForInitiator(usedStreamHost, digest,
this.connection, sessionID, targetJID);
connection, sessionID, targetJID);
// establish connection to proxy
Socket socket = socks5Client.getSocket(getProxyConnectionTimeout());
@ -506,7 +487,7 @@ public final class Socks5BytestreamManager implements BytestreamManager {
// negotiation successful, return the output stream
return new Socks5BytestreamSession(socket, usedStreamHost.getJID().equals(
this.connection.getUser()));
connection.getUser()));
}
catch (TimeoutException e) {
@ -533,7 +514,7 @@ public final class Socks5BytestreamManager implements BytestreamManager {
* @throws InterruptedException
*/
private boolean supportsSocks5(Jid targetJID) throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
return ServiceDiscoveryManager.getInstanceFor(connection).supportsFeature(targetJID, Bytestream.NAMESPACE);
return ServiceDiscoveryManager.getInstanceFor(connection()).supportsFeature(targetJID, Bytestream.NAMESPACE);
}
/**
@ -547,12 +528,13 @@ public final class Socks5BytestreamManager implements BytestreamManager {
* @throws InterruptedException
*/
private List<Jid> determineProxies() throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
ServiceDiscoveryManager serviceDiscoveryManager = ServiceDiscoveryManager.getInstanceFor(this.connection);
XMPPConnection connection = connection();
ServiceDiscoveryManager serviceDiscoveryManager = ServiceDiscoveryManager.getInstanceFor(connection);
List<Jid> proxies = new ArrayList<>();
// get all items from XMPP server
DiscoverItems discoverItems = serviceDiscoveryManager.discoverItems(this.connection.getXMPPServiceDomain());
DiscoverItems discoverItems = serviceDiscoveryManager.discoverItems(connection.getXMPPServiceDomain());
// query all items if they are SOCKS5 proxies
for (Item item : discoverItems.getItems()) {
@ -595,6 +577,7 @@ public final class Socks5BytestreamManager implements BytestreamManager {
* @return a list of stream hosts containing the IP address an the port
*/
private List<StreamHost> determineStreamHostInfos(List<Jid> proxies) {
XMPPConnection connection = connection();
List<StreamHost> streamHosts = new ArrayList<StreamHost>();
// add local proxy on first position if exists
@ -641,7 +624,7 @@ public final class Socks5BytestreamManager implements BytestreamManager {
* is not running
*/
private List<StreamHost> getLocalStreamHost() {
XMPPConnection connection = connection();
// get local proxy singleton
Socks5Proxy socks5Server = Socks5Proxy.getSocks5Proxy();
@ -710,7 +693,7 @@ public final class Socks5BytestreamManager implements BytestreamManager {
protected void replyRejectPacket(IQ packet) throws NotConnectedException, InterruptedException {
XMPPError xmppError = new XMPPError(XMPPError.Condition.not_acceptable);
IQ errorIQ = IQ.createErrorResponse(packet, xmppError);
this.connection.sendStanza(errorIQ);
connection().sendStanza(errorIQ);
}
/**
@ -719,7 +702,7 @@ public final class Socks5BytestreamManager implements BytestreamManager {
*/
private void activate() {
// register bytestream initiation packet listener
connection.registerIQRequestHandler(initiationListener);
connection().registerIQRequestHandler(initiationListener);
// enable SOCKS5 feature
enableService();
@ -729,7 +712,7 @@ public final class Socks5BytestreamManager implements BytestreamManager {
* Adds the SOCKS5 Bytestream feature to the service discovery.
*/
private void enableService() {
ServiceDiscoveryManager manager = ServiceDiscoveryManager.getInstanceFor(this.connection);
ServiceDiscoveryManager manager = ServiceDiscoveryManager.getInstanceFor(connection());
manager.addFeature(Bytestream.NAMESPACE);
}
@ -751,7 +734,7 @@ public final class Socks5BytestreamManager implements BytestreamManager {
* @return the XMPP connection
*/
protected XMPPConnection getConnection() {
return this.connection;
return connection();
}
/**

9
smack-extensions/src/main/java/org/jivesoftware/smackx/bytestreams/socks5/Socks5ClientForInitiator.java
View File

@ -17,6 +17,7 @@
package org.jivesoftware.smackx.bytestreams.socks5;
import java.io.IOException;
import java.lang.ref.WeakReference;
import java.net.Socket;
import java.util.concurrent.TimeoutException;
@ -42,7 +43,7 @@ import org.jxmpp.jid.Jid;
class Socks5ClientForInitiator extends Socks5Client {
/* the XMPP connection used to communicate with the SOCKS5 proxy */
private XMPPConnection connection;
private WeakReference<XMPPConnection> connection;
/* the session ID used to activate SOCKS5 stream */
private String sessionID;
@ -63,7 +64,7 @@ class Socks5ClientForInitiator extends Socks5Client {
public Socks5ClientForInitiator(StreamHost streamHost, String digest, XMPPConnection connection,
String sessionID, Jid target) {
super(streamHost, digest);
this.connection = connection;
this.connection = new WeakReference<>(connection);
this.sessionID = sessionID;
this.target = target;
}
@ -73,7 +74,7 @@ class Socks5ClientForInitiator extends Socks5Client {
Socket socket = null;
// check if stream host is the local SOCKS5 proxy
if (this.streamHost.getJID().equals(this.connection.getUser())) {
if (this.streamHost.getJID().equals(this.connection.get().getUser())) {
Socks5Proxy socks5Server = Socks5Proxy.getSocks5Proxy();
socket = socks5Server.getSocket(this.digest);
if (socket == null) {
@ -112,7 +113,7 @@ class Socks5ClientForInitiator extends Socks5Client {
private void activate() throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
Bytestream activate = createStreamHostActivation();
// if activation fails #nextResultOrThrow() throws an exception
connection.createPacketCollectorAndSend(activate).nextResultOrThrow();
connection.get().createPacketCollectorAndSend(activate).nextResultOrThrow();
}
/**

26
smack-extensions/src/main/java/org/jivesoftware/smackx/caps/EntityCapsManager.java
View File

@ -30,6 +30,7 @@ import org.jivesoftware.smack.packet.Stanza;
import org.jivesoftware.smack.packet.ExtensionElement;
import org.jivesoftware.smack.packet.Presence;
import org.jivesoftware.smack.filter.NotFilter;
import org.jivesoftware.smack.filter.PresenceTypeFilter;
import org.jivesoftware.smack.filter.StanzaFilter;
import org.jivesoftware.smack.filter.AndFilter;
import org.jivesoftware.smack.filter.StanzaTypeFilter;
@ -96,7 +97,6 @@ public final class EntityCapsManager extends Manager {
ELEMENT, NAMESPACE));
private static final StanzaFilter PRESENCES_WITHOUT_CAPS = new AndFilter(new StanzaTypeFilter(Presence.class), new NotFilter(new StanzaExtensionFilter(
ELEMENT, NAMESPACE)));
private static final StanzaFilter PRESENCES = StanzaTypeFilter.PRESENCE;
/**
* Map of "node + '#' + hash" to DiscoverInfo data
@ -264,7 +264,7 @@ public final class EntityCapsManager extends Manager {
private boolean entityCapsEnabled;
private CapsVersionAndHash currentCapsVersion;
private boolean presenceSend = false;
private volatile Presence presenceSend;
/**
* The entity node String used by this EntityCapsManager instance.
@ -293,7 +293,7 @@ public final class EntityCapsManager extends Manager {
// Reset presenceSend when the connection was not resumed
if (!resumed) {
presenceSend = false;
presenceSend = null;
}
}
private void processCapsStreamFeatureIfAvailable(XMPPConnection connection) {
@ -341,23 +341,26 @@ public final class EntityCapsManager extends Manager {
connection.addPacketSendingListener(new StanzaListener() {
@Override
public void processPacket(Stanza packet) {
presenceSend = true;
presenceSend = (Presence) packet;
}
}, PRESENCES);
}, PresenceTypeFilter.AVAILABLE);
// Intercept presence packages and add caps data when intended.
// XEP-0115 specifies that a client SHOULD include entity capabilities
// with every presence notification it sends.
StanzaListener packetInterceptor = new StanzaListener() {
public void processPacket(Stanza packet) {
if (!entityCapsEnabled)
if (!entityCapsEnabled) {
// Be sure to not send stanzas with the caps extension if it's not enabled
packet.removeExtension(CapsExtension.ELEMENT, CapsExtension.NAMESPACE);
return;
}
CapsVersionAndHash capsVersionAndHash = getCapsVersionAndHash();
CapsExtension caps = new CapsExtension(entityNode, capsVersionAndHash.version, capsVersionAndHash.hash);
packet.addExtension(caps);
packet.overrideExtension(caps);
}
};
connection.addPacketInterceptor(packetInterceptor, PRESENCES);
connection.addPacketInterceptor(packetInterceptor, PresenceTypeFilter.AVAILABLE);
// It's important to do this as last action. Since it changes the
// behavior of the SDM in some ways
sdm.setEntityCapsManager(this);
@ -506,15 +509,14 @@ public final class EntityCapsManager extends Manager {
}
});
// Send an empty presence, and let the packet interceptor
// Re-send the last sent presence, and let the stanza interceptor
// add a <c/> node to it.
// See http://xmpp.org/extensions/xep-0115.html#advertise
// We only send a presence packet if there was already one send
// to respect ConnectionConfiguration.isSendPresence()
if (connection != null && connection.isAuthenticated() && presenceSend) {
Presence presence = new Presence(Presence.Type.available);
if (connection != null && connection.isAuthenticated() && presenceSend != null) {
try {
connection.sendStanza(presence);
connection.sendStanza(presenceSend.cloneWithNewId());
}
catch (InterruptedException | NotConnectedException e) {
LOGGER.log(Level.WARNING, "Could could not update presence with caps info", e);

6
smack-tcp/src/main/java/org/jivesoftware/smack/tcp/XMPPTCPConnection.java
View File

@ -1075,6 +1075,12 @@ public class XMPPTCPConnection extends AbstractXMPPConnection {
}
smResumedSyncPoint.reportSuccess();
smEnabledSyncPoint.reportSuccess();
// If there where stanzas resent, then request a SM ack for them.
// Writer's sendStreamElement() won't do it automatically based on
// predicates.
if (!stanzasToResend.isEmpty()) {
requestSmAcknowledgementInternal();
}
LOGGER.fine("Stream Management (XEP-198): Stream resumed");
break;
case AckAnswer.ELEMENT: