vanitasvitae/Smack
1
0
Fork 0
mirror of https://github.com/vanitasvitae/Smack.git synced 2024-11-23 20:42:06 +01:00
Code Issues Releases Wiki Activity

Proper Statemachine

Browse source
This commit is contained in:
vanitasvitae 2017-06-11 02:52:34 +02:00
parent 4d11422335
commit 7a9b819b18
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
18 changed files with 816 additions and 584 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

138
smack-experimental/src/main/java/org/jivesoftware/smackx/jingle_filetransfer/AbstractJingleSession.java Normal file
View file

@ -0,0 +1,138 @@
/**
*
* Copyright © 2017 Paul Schaub
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.smackx.jingle_filetransfer;
import org.jivesoftware.smack.XMPPConnection;
import org.jivesoftware.smack.packet.IQ;
import org.jivesoftware.smackx.jingle.JingleSessionHandler;
import org.jivesoftware.smackx.jingle.element.Jingle;
/**
* AbstractJingleSession that implements basic handler methods that basically do nothing.
*/
public abstract class AbstractJingleSession implements JingleSessionHandler {
protected final XMPPConnection connection;
protected AbstractJingleSession state;
public AbstractJingleSession(XMPPConnection connection) {
this.connection = connection;
}
@Override
public IQ handleJingleSessionRequest(Jingle jingle) {
switch (jingle.getAction()) {
case content_accept:
return handleContentAccept(jingle);
case content_add:
return handleContentAdd(jingle);
case content_modify:
return handleContentModify(jingle);
case content_reject:
return handleContentReject(jingle);
case content_remove:
return handleContentRemove(jingle);
case description_info:
return handleDescriptionInfo(jingle);
case session_info:
return handleSessionInfo(jingle);
case security_info:
return handleSecurityInfo(jingle);
case session_accept:
return handleSessionAccept(jingle);
case transport_accept:
return handleTransportAccept(jingle);
case transport_info:
return handleTransportInfo(jingle);
case session_initiate:
return handleSessionInitiate(jingle);
case transport_reject:
return handleTransportReject(jingle);
case session_terminate:
return handleSessionTerminate(jingle);
case transport_replace:
return handleTransportReplace(jingle);
default:
return IQ.createResultIQ(jingle);
}
}
protected IQ handleSessionInitiate(Jingle sessionInitiate) {
return IQ.createResultIQ(sessionInitiate);
}
protected IQ handleSessionTerminate(Jingle sessionTerminate) {
return IQ.createResultIQ(sessionTerminate);
}
protected IQ handleSessionInfo(Jingle sessionInfo) {
return IQ.createResultIQ(sessionInfo);
}
protected IQ handleSessionAccept(Jingle sessionAccept) {
return IQ.createResultIQ(sessionAccept);
}
protected IQ handleContentAdd(Jingle contentAdd) {
return IQ.createResultIQ(contentAdd);
}
protected IQ handleContentAccept(Jingle contentAccept) {
return IQ.createResultIQ(contentAccept);
}
protected IQ handleContentModify(Jingle contentModify) {
return IQ.createResultIQ(contentModify);
}
protected IQ handleContentReject(Jingle contentReject) {
return IQ.createResultIQ(contentReject);
}
protected IQ handleContentRemove(Jingle contentRemove) {
return IQ.createResultIQ(contentRemove);
}
protected IQ handleDescriptionInfo(Jingle descriptionInfo) {
return IQ.createResultIQ(descriptionInfo);
}
protected IQ handleSecurityInfo(Jingle securityInfo) {
return IQ.createResultIQ(securityInfo);
}
protected IQ handleTransportAccept(Jingle transportAccept) {
return IQ.createResultIQ(transportAccept);
}
protected IQ handleTransportInfo(Jingle transportInfo) {
return IQ.createResultIQ(transportInfo);
}
protected IQ handleTransportReplace(Jingle transportReplace) {
return IQ.createResultIQ(transportReplace);
}
protected IQ handleTransportReject(Jingle transportReject) {
return IQ.createResultIQ(transportReject);
}
@Override
public XMPPConnection getConnection() {
return connection;
}
}

284
smack-experimental/src/main/java/org/jivesoftware/smackx/jingle_filetransfer/JingleFileTransferManager.java
View file

@ -1,6 +1,6 @@
/**
*
* Copyright 2017 Paul Schaub
* Copyright © 2017 Paul Schaub
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -17,87 +17,41 @@
package org.jivesoftware.smackx.jingle_filetransfer;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Collections;
import java.util.HashSet;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.WeakHashMap;
import java.util.logging.Logger;
import org.jivesoftware.smack.Manager;
import org.jivesoftware.smack.SmackException;
import org.jivesoftware.smack.XMPPConnection;
import org.jivesoftware.smack.packet.IQ;
import org.jivesoftware.smack.util.StringUtils;
import org.jivesoftware.smackx.bytestreams.BytestreamSession;
import org.jivesoftware.smackx.disco.ServiceDiscoveryManager;
import org.jivesoftware.smackx.hashes.HashManager;
import org.jivesoftware.smackx.hashes.element.HashElement;
import org.jivesoftware.smackx.jingle.AbstractJingleTransportManager;
import org.jivesoftware.smackx.jingle.JingleContentProviderManager;
import org.jivesoftware.smackx.jingle.JingleHandler;
import org.jivesoftware.smackx.jingle.JingleManager;
import org.jivesoftware.smackx.jingle.JingleTransportEstablishedCallback;
import org.jivesoftware.smackx.jingle.JingleTransportHandler;
import org.jivesoftware.smackx.jingle.JingleTransportManager;
import org.jivesoftware.smackx.jingle.element.Jingle;
import org.jivesoftware.smackx.jingle.element.JingleAction;
import org.jivesoftware.smackx.jingle.element.JingleContent;
import org.jivesoftware.smackx.jingle.element.JingleContentDescription;
import org.jivesoftware.smackx.jingle.element.JingleContentDescriptionChildElement;
import org.jivesoftware.smackx.jingle.element.JingleContentTransport;
import org.jivesoftware.smackx.jingle.element.JingleReason;
import org.jivesoftware.smackx.jingle.exception.JingleTransportFailureException;
import org.jivesoftware.smackx.jingle_filetransfer.callback.JingleFileTransferCallback;
import org.jivesoftware.smackx.jingle_filetransfer.element.JingleFileTransferChild;
import org.jivesoftware.smackx.jingle_filetransfer.element.JingleFileTransferContentDescription;
import org.jivesoftware.smackx.jingle_filetransfer.handler.InitiatorOutgoingFileTransferInitiated;
import org.jivesoftware.smackx.jingle_filetransfer.handler.ResponderIncomingFileTransferAccepted;
import org.jivesoftware.smackx.jingle_filetransfer.listener.IncomingJingleFileTransferListener;
import org.jivesoftware.smackx.jingle_filetransfer.provider.JingleFileTransferContentDescriptionProvider;
import org.jivesoftware.smackx.jingle_s5b.JingleS5BTransportManager;
import org.jivesoftware.smackx.jingle_ibb.JingleIBBTransportManager;
import org.jxmpp.jid.FullJid;
/**
* Manager for Jingle File Transfers.
*
* @author Paul Schaub
* Manager for JingleFileTransfer.
*/
public final class JingleFileTransferManager extends Manager implements JingleHandler {
private static final Logger LOGGER = Logger.getLogger(JingleFileTransferManager.class.getName());
public static final String NAMESPACE_V5 = "urn:xmpp:jingle:apps:file-transfer:5";
private final JingleManager jingleManager;
private static final WeakHashMap<XMPPConnection, JingleFileTransferManager> INSTANCES = new WeakHashMap<>();
private final HashSet<IncomingJingleFileTransferListener> incomingJingleFileTransferListeners = new HashSet<>();
/**
* Private constructor. This registers a JingleContentDescriptionFileTransferProvider with the
* JingleContentProviderManager.
* @param connection connection
*/
private final ArrayList<IncomingJingleFileTransferListener> incomingJFTListeners = new ArrayList<>();
private HashMap<JingleManager.FullJidAndSessionId, JingleFileTransferSession> jingleSessions = new HashMap<>();
private JingleFileTransferManager(XMPPConnection connection) {
super(connection);
ServiceDiscoveryManager sdm = ServiceDiscoveryManager.getInstanceFor(connection);
sdm.addFeature(NAMESPACE_V5);
jingleManager = JingleManager.getInstanceFor(connection);
jingleManager.registerDescriptionHandler(
NAMESPACE_V5, this);
JingleContentProviderManager.addJingleContentDescriptionProvider(
NAMESPACE_V5, new JingleFileTransferContentDescriptionProvider());
//JingleIBBTransportManager.getInstanceFor(connection);
JingleS5BTransportManager.getInstanceFor(connection);
JingleManager.getInstanceFor(connection).registerDescriptionHandler(NAMESPACE_V5, this);
JingleIBBTransportManager.getInstanceFor(connection);
//JingleS5BTransportManager.getInstanceFor(connection);
}
/**
* Return a new instance of the FileTransferManager for the given connection.
*
* @param connection XMPPConnection we wish to get a FileTransferManager for.
* @return manager instance.
*/
public static JingleFileTransferManager getInstanceFor(XMPPConnection connection) {
JingleFileTransferManager manager = INSTANCES.get(connection);
if (manager == null) {
@ -107,211 +61,37 @@ public final class JingleFileTransferManager extends Manager implements JingleHa
return manager;
}
public void addIncomingFileTransferListener(IncomingJingleFileTransferListener listener) {
incomingJingleFileTransferListeners.add(listener);
public void addIncomingJingleFileTransferListener(IncomingJingleFileTransferListener listener) {
incomingJFTListeners.add(listener);
}
public void removeIncomingFileTransferListener(IncomingJingleFileTransferListener listener) {
incomingJingleFileTransferListeners.remove(listener);
}
void notifyIncomingFileTransferListeners(Jingle jingle, JingleFileTransferCallback callback) {
for (IncomingJingleFileTransferListener l : incomingJingleFileTransferListeners) {
l.onIncomingJingleFileTransfer(jingle, callback);
void notifyIncomingJingleFileTransferListeners(JingleFileTransferChild file, JingleFileTransferCallback callback) {
for (IncomingJingleFileTransferListener l : incomingJFTListeners) {
l.onIncomingJingleFileTransfer(file, callback);
}
}
/**
* QnD method.
* @param file
*/
public void sendFile(final File file, final FullJid recipient) throws Exception {
AbstractJingleTransportManager<?> tm = JingleTransportManager.getInstanceFor(connection())
.getAvailableJingleBytestreamManagers().iterator().next();
JingleFileTransferChild.Builder b = JingleFileTransferChild.getBuilder();
b.setFile(file);
b.setDescription("File");
b.setMediaType("application/octet-stream");
JingleFileTransferContentDescription description = new JingleFileTransferContentDescription(
Collections.singletonList((JingleContentDescriptionChildElement) b.build()));
JingleContentTransport transport = tm.createJingleContentTransport(recipient);
Jingle initiate = sessionInitiate(recipient, description, transport);
JingleManager.FullJidAndSessionId fullJidAndSessionId =
new JingleManager.FullJidAndSessionId(recipient, initiate.getSessionId());
InitiatorOutgoingFileTransferInitiated sessionHandler =
new InitiatorOutgoingFileTransferInitiated(this, fullJidAndSessionId, file);
jingleManager.registerJingleSessionHandler(recipient, initiate.getSessionId(), sessionHandler);
JingleTransportHandler<?> transportHandler = tm.createJingleTransportHandler(sessionHandler);
connection().sendStanza(initiate);
transportHandler.establishOutgoingSession(initiate, new JingleTransportEstablishedCallback() {
@Override
public void onSessionEstablished(BytestreamSession bytestreamSession) {
try {
byte[] filebuf = new byte[(int) file.length()];
HashElement hashElement = FileAndHashReader.readAndCalculateHash(file, filebuf, HashManager.ALGORITHM.SHA_256);
bytestreamSession.getInputStream().read(filebuf);
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
bytestreamSession.close();
} catch (IOException e) {
e.printStackTrace();
public void addJingleSession(JingleFileTransferSession session) {
jingleSessions.put(session.getFullJidAndSessionId(), session);
}
public JingleFileTransferSession getJingleSession(JingleManager.FullJidAndSessionId fullJidAndSessionId) {
return jingleSessions.get(fullJidAndSessionId);
}
public void removeJingleSession(JingleFileTransferSession session) {
jingleSessions.remove(session.getFullJidAndSessionId());
}
@Override
public void onSessionFailure(JingleTransportFailureException reason) {
}
});
public IQ handleJingleSessionInitiate(Jingle jingle) {
JingleFileTransferSession fresh = new JingleFileTransferSession(connection(), jingle);
addJingleSession(fresh);
return fresh.handleJingleSessionRequest(jingle);
}
public FullJid ourJid() {
return connection().getUser();
}
@Override
public IQ handleJingleSessionInitiate(final Jingle jingle) {
if (jingle.getAction() != JingleAction.session_initiate) {
//TODO tie-break?
return null;
}
notifyIncomingFileTransferListeners(jingle, new JingleFileTransferCallback() {
@Override
public void acceptFileTransfer(final File target) throws Exception {
connection().sendStanza(sessionAccept(jingle));
ResponderIncomingFileTransferAccepted responded = new ResponderIncomingFileTransferAccepted(
JingleFileTransferManager.this, jingle, target);
jingleManager.registerJingleSessionHandler(jingle.getFrom().asFullJidIfPossible(), jingle.getSessionId(),
responded);
}
@Override
public void declineFileTransfer() throws SmackException.NotConnectedException, InterruptedException {
connection().sendStanza(decline(jingle));
}
});
return IQ.createResultIQ(jingle);
}
public Jingle sessionInitiate(FullJid recipient, JingleContentDescription contentDescription, JingleContentTransport transport) {
Jingle.Builder jb = Jingle.getBuilder();
jb.setSessionId(StringUtils.randomString(24))
.setAction(JingleAction.session_initiate)
.setInitiator(connection().getUser());
JingleContent.Builder cb = JingleContent.getBuilder();
cb.setDescription(contentDescription)
.setName(StringUtils.randomString(24))
.setCreator(JingleContent.Creator.initiator)
.setSenders(JingleContent.Senders.initiator)
.addTransport(transport);
jb.addJingleContent(cb.build());
Jingle jingle = jb.build();
jingle.setFrom(connection().getUser());
jingle.setTo(recipient);
return jingle;
}
public Jingle sessionAccept(Jingle request) throws Exception {
JingleContent content = request.getContents().get(0);
Jingle.Builder jb = Jingle.getBuilder();
jb.setSessionId(request.getSessionId())
.setAction(JingleAction.session_accept)
.setResponder(connection().getUser());
JingleContent.Builder cb = JingleContent.getBuilder();
cb.setSenders(content.getSenders())
.setCreator(content.getCreator())
.setName(content.getName())
.setDescription(content.getDescription());
AbstractJingleTransportManager<?> tm = JingleTransportManager.getInstanceFor(connection())
.getJingleContentTransportManager(request);
JingleContentTransport transport = tm.createJingleContentTransport(request);
cb.addTransport(transport);
jb.addJingleContent(cb.build());
Jingle jingle = jb.build();
jingle.setFrom(connection().getUser());
jingle.setTo(request.getFrom());
return jingle;
}
public Jingle decline(Jingle request) {
Jingle.Builder jb = Jingle.getBuilder();
jb.setResponder(connection().getUser())
.setAction(JingleAction.session_terminate)
.setReason(JingleReason.Reason.decline)
.setSessionId(request.getSessionId());
Jingle jingle = jb.build();
jingle.setTo(request.getFrom());
jingle.setFrom(connection().getUser());
return jingle;
}
public void receiveFile(Jingle request, BytestreamSession session, File target) {
JingleFileTransferChild file = (JingleFileTransferChild)
request.getContents().get(0).getDescription().getJingleContentDescriptionChildren().get(0);
InputStream inputStream = null;
FileOutputStream outputStream = null;
try {
if (!target.exists()) {
target.createNewFile();
}
inputStream = session.getInputStream();
outputStream = new FileOutputStream(target);
byte[] fileBuf = new byte[file.getSize()];
byte[] buf = new byte[2048];
int read = 0;
while (read < fileBuf.length) {
int r = inputStream.read(buf);
if (r >= 0) {
System.arraycopy(buf, 0, fileBuf, read, r);
read += r;
}
}
outputStream.write(fileBuf);
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (inputStream != null) {
inputStream.close();
}
if (outputStream != null) {
outputStream.close();
}
session.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
public XMPPConnection getConnection() {
return connection();
public void sendFile(FullJid recipient, File file) {
JingleFileTransferSession fresh = new JingleFileTransferSession(connection(), recipient, file);
addJingleSession(fresh);
}
}

513
smack-experimental/src/main/java/org/jivesoftware/smackx/jingle_filetransfer/JingleFileTransferSession.java Normal file
View file

@ -0,0 +1,513 @@
/**
*
* Copyright © 2017 Paul Schaub
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.smackx.jingle_filetransfer;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Collections;
import java.util.Iterator;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.jivesoftware.smack.SmackException;
import org.jivesoftware.smack.XMPPConnection;
import org.jivesoftware.smack.packet.IQ;
import org.jivesoftware.smack.util.StringUtils;
import org.jivesoftware.smackx.bytestreams.BytestreamSession;
import org.jivesoftware.smackx.hashes.HashManager;
import org.jivesoftware.smackx.hashes.element.HashElement;
import org.jivesoftware.smackx.jingle.AbstractJingleTransportManager;
import org.jivesoftware.smackx.jingle.JingleManager;
import org.jivesoftware.smackx.jingle.JingleTransportEstablishedCallback;
import org.jivesoftware.smackx.jingle.JingleTransportHandler;
import org.jivesoftware.smackx.jingle.JingleTransportManager;
import org.jivesoftware.smackx.jingle.element.Jingle;
import org.jivesoftware.smackx.jingle.element.JingleAction;
import org.jivesoftware.smackx.jingle.element.JingleContent;
import org.jivesoftware.smackx.jingle.element.JingleContentDescriptionChildElement;
import org.jivesoftware.smackx.jingle.element.JingleContentTransport;
import org.jivesoftware.smackx.jingle.element.JingleReason;
import org.jivesoftware.smackx.jingle.exception.JingleTransportFailureException;
import org.jivesoftware.smackx.jingle.exception.UnsupportedJingleTransportException;
import org.jivesoftware.smackx.jingle_filetransfer.callback.JingleFileTransferCallback;
import org.jivesoftware.smackx.jingle_filetransfer.element.JingleFileTransferChild;
import org.jivesoftware.smackx.jingle_filetransfer.element.JingleFileTransferContentDescription;
import org.jxmpp.jid.FullJid;
/**
* JingleSession.
*/
public class JingleFileTransferSession extends AbstractJingleSession {
private static final Logger LOGGER = Logger.getLogger(JingleFileTransferSession.class.getName());
private final File source;
private File target;
private final JingleContent proposedContent;
private final FullJid remote;
private final String sessionId;
/**
* Send a file.
* @param connection
* @param send
*/
public JingleFileTransferSession(XMPPConnection connection, FullJid recipient, File send) {
super(connection);
this.remote = recipient;
this.source = send;
this.sessionId = StringUtils.randomString(24);
JingleFileTransferChild fileTransferChild = fileElementFromFile(send);
JingleContent.Builder cb = JingleContent.getBuilder();
cb.setSenders(JingleContent.Senders.initiator)
.setCreator(JingleContent.Creator.initiator)
.setName(StringUtils.randomString(24))
.setDescription(new JingleFileTransferContentDescription(
Collections.singletonList((JingleContentDescriptionChildElement) fileTransferChild)));
try {
cb.addTransport(defaultTransport());
} catch (Exception e) {
throw new AssertionError("At least IBB should work. " + e);
}
this.proposedContent = cb.build();
try {
connection.sendStanza(createFileOffer());
} catch (Exception e) {
LOGGER.log(Level.SEVERE, "Could not send session-initiate: " + e, e);
return;
}
this.state = new OutgoingInitiated(connection, this);
}
/**
* Receive a file.
* @param connection
*/
public JingleFileTransferSession(XMPPConnection connection, Jingle initiate) {
super(connection);
this.sessionId = initiate.getSessionId();
this.remote = initiate.getInitiator();
this.source = null;
this.proposedContent = initiate.getContents().get(0);
this.state = new IncomingAccepted(connection, this);
}
/**
* session-initiate has been sent.
*/
public static class OutgoingInitiated extends AbstractJingleSession {
private final JingleFileTransferSession parent;
public OutgoingInitiated(XMPPConnection connection, JingleFileTransferSession parent) {
super(connection);
this.parent = parent;
}
@Override
protected IQ handleSessionAccept(Jingle jingle) {
parent.state = new OutgoingAccepted(connection, parent);
//TODO: Notify parent
return IQ.createResultIQ(jingle);
}
@Override
protected IQ handleSessionTerminate(Jingle jingle) {
//TODO: notify client
JingleFileTransferManager.getInstanceFor(connection).removeJingleSession(parent);
return IQ.createResultIQ(jingle);
}
}
public static class OutgoingAccepted extends AbstractJingleSession {
private final JingleFileTransferSession parent;
public OutgoingAccepted(XMPPConnection connection, final JingleFileTransferSession parent) {
super(connection);
this.parent = parent;
AbstractJingleTransportManager<?> tm;
try {
tm = JingleTransportManager.getJingleContentTransportManager(connection,
parent.proposedContent.getJingleTransports().get(0));
} catch (UnsupportedJingleTransportException e) {
throw new AssertionError("Since we initiated the transport, we MUST know the transport method.");
}
JingleTransportHandler<?> transportHandler = tm.createJingleTransportHandler(this);
transportHandler.establishOutgoingSession(parent.getFullJidAndSessionId(),
parent.proposedContent, parent.outgoingFileTransferSessionEstablishedCallback);
}
}
public static class IncomingFresh extends AbstractJingleSession {
private final JingleFileTransferSession parent;
public IncomingFresh(XMPPConnection connection, JingleFileTransferSession parent) {
super(connection);
this.parent = parent;
}
@Override
protected IQ handleSessionInitiate(final Jingle initiate) {
if (initiate.getAction() != JingleAction.session_initiate) {
throw new IllegalArgumentException("Jingle action MUST be session-initiate!");
}
//Get <file/>
JingleFileTransferChild file = (JingleFileTransferChild) initiate.getContents().get(0)
.getDescription().getJingleContentDescriptionChildren().get(0);
final JingleFileTransferCallback callback = new JingleFileTransferCallback() {
@Override
public void acceptFileTransfer(File target) throws SmackException.NotConnectedException, InterruptedException {
Jingle response = null;
try {
response = parent.createSessionAccept(initiate);
} catch (Exception e) {
LOGGER.log(Level.WARNING, "Could not create accept-session stanza: " + e, e);
}
connection.sendStanza(response);
parent.target = target;
parent.state = new IncomingAccepted(connection, parent);
}
@Override
public void declineFileTransfer() throws SmackException.NotConnectedException, InterruptedException {
connection.sendStanza(parent.createSessionDecline(initiate));
parent.state = null;
JingleFileTransferManager.getInstanceFor(connection).removeJingleSession(parent);
}
};
//Set callback
JingleFileTransferManager.getInstanceFor(connection).notifyIncomingJingleFileTransferListeners(file, callback);
return IQ.createResultIQ(initiate);
}
}
public static class IncomingAccepted extends AbstractJingleSession {
public IncomingAccepted(XMPPConnection connection, JingleFileTransferSession parent) {
super(connection);
AbstractJingleTransportManager<?> tm = null;
try {
tm = JingleTransportManager.getJingleContentTransportManager(
connection, parent.proposedContent.getJingleTransports().get(0));
} catch (UnsupportedJingleTransportException e) {
throw new AssertionError("Since we accepted the transfer, we MUST know the transport method.");
}
JingleTransportHandler<?> transportHandler = tm.createJingleTransportHandler(this);
transportHandler.establishIncomingSession(parent.getFullJidAndSessionId(),
parent.proposedContent, parent.incomingFileTransferSessionEstablishedCallback);
}
}
protected Jingle createFileOffer() throws Exception {
Jingle.Builder jb = Jingle.getBuilder();
jb.setSessionId(sessionId)
.setAction(JingleAction.session_initiate)
.setInitiator(connection.getUser());
JingleContent.Builder cb = JingleContent.getBuilder();
cb.setSenders(JingleContent.Senders.initiator)
.setCreator(JingleContent.Creator.initiator)
.setName(StringUtils.randomString(24));
cb.setDescription(new JingleFileTransferContentDescription(Collections.singletonList(
proposedContent.getDescription().getJingleContentDescriptionChildren().get(0))));
cb.addTransport(proposedContent.getJingleTransports().get(0));
jb.addJingleContent(cb.build());
Jingle jingle = jb.build();
jingle.setTo(remote);
jingle.setFrom(connection.getUser());
return jingle;
}
protected Jingle createSessionAccept(Jingle jingle) throws Exception {
JingleContent content = jingle.getContents().get(0);
Jingle.Builder jb = Jingle.getBuilder();
jb.setAction(JingleAction.session_accept)
.setResponder(connection.getUser())
.setSessionId(sessionId);
JingleContent.Builder cb = JingleContent.getBuilder();
AbstractJingleTransportManager<?> tm;
try {
tm = JingleTransportManager.getJingleContentTransportManager(
connection, jingle);
} catch (UnsupportedJingleTransportException e) {
throw new AssertionError("Should never happen."); //TODO: Make sure.
}
cb.addTransport(tm.createJingleContentTransport(jingle))
.setDescription(content.getDescription())
.setName(content.getName())
.setCreator(content.getCreator())
.setSenders(content.getSenders());
jb.addJingleContent(cb.build());
Jingle accept = jb.build();
accept.setTo(remote);
accept.setFrom(connection.getUser());
return accept;
}
public Jingle createSessionDecline(Jingle initiate) {
Jingle.Builder jb = Jingle.getBuilder();
jb.setAction(JingleAction.session_terminate)
.setReason(JingleReason.Reason.decline)
.setResponder(connection.getUser())
.setSessionId(sessionId);
return jb.build();
}
static JingleFileTransferChild fileElementFromFile(File file) {
JingleFileTransferChild.Builder fb = JingleFileTransferChild.getBuilder();
fb.setFile(file)
.setDescription("A File")
.setMediaType("application/octetStream");
return fb.build();
}
JingleContentTransport defaultTransport() {
JingleTransportManager transportManager = JingleTransportManager.getInstanceFor(connection);
JingleContentTransport transport = null;
Iterator<AbstractJingleTransportManager<?>> iterator =
transportManager.getAvailableJingleBytestreamManagers().iterator();
while (transport == null && iterator.hasNext()) {
AbstractJingleTransportManager<?> tm = iterator.next();
try {
transport = tm.createJingleContentTransport(remote);
} catch (Exception e) {
LOGGER.log(Level.WARNING, "Could not create JingleContentTransport " + tm.getNamespace() +
". Skip.");
}
}
return transport;
}
protected JingleTransportEstablishedCallback outgoingFileTransferSessionEstablishedCallback =
new JingleTransportEstablishedCallback() {
@Override
public void onSessionEstablished(BytestreamSession bytestreamSession) {
send(bytestreamSession);
}
@Override
public void onSessionFailure(JingleTransportFailureException reason) {
//TODO: Send transport-failed or so.
}
};
protected JingleTransportEstablishedCallback incomingFileTransferSessionEstablishedCallback =
new JingleTransportEstablishedCallback() {
@Override
public void onSessionEstablished(BytestreamSession bytestreamSession) {
read(bytestreamSession);
}
@Override
public void onSessionFailure(JingleTransportFailureException reason) {
//TODO: Send transport failed
}
};
void send(BytestreamSession stream) {
if (source == null || !source.exists()) {
throw new IllegalStateException("Source file MUST NOT be null and MUST exist.");
}
byte[] filebuf = new byte[(int) source.length()];
HashElement hashElement = null;
try {
hashElement = FileAndHashReader.readAndCalculateHash(source, filebuf, HashManager.ALGORITHM.SHA_256);
} catch (IOException e) {
LOGGER.log(Level.SEVERE, "Could not read file: " + e, e);
//TODO: Terminate session.
return;
}
//TODO: session-info with hash
try {
stream.getOutputStream().write(filebuf);
} catch (IOException e) {
LOGGER.log(Level.SEVERE, "Caught Exception while sending file: " + e, e);
} finally {
try {
stream.close();
} catch (IOException e) {
LOGGER.log(Level.SEVERE, "Could not close OutputStream of ByteStream: " + e, e);
}
}
//TODO: session-info to signalize that file has been sent.
}
void read(BytestreamSession session) {
if (target == null) {
throw new IllegalStateException("Target file MUST NOT be null.");
}
//Become mainstream
InputStream inputStream = null;
FileOutputStream fileOutputStream = null;
try {
inputStream = session.getInputStream();
fileOutputStream = new FileOutputStream(target);
int size = ((JingleFileTransferChild) proposedContent.getDescription()
.getJingleContentDescriptionChildren().get(0)).getSize();
byte[] filebuf = new byte[size];
byte[] readbuf = new byte[2048];
int read = 0;
while (read < size) {
int r = inputStream.read(readbuf);
if (r >= 0) {
System.arraycopy(readbuf, 0, filebuf, read, r);
read += r;
} else {
//TODO: Terminate?
}
}
fileOutputStream.write(filebuf);
} catch (IOException e) {
LOGGER.log(Level.SEVERE, "Caught exception while receiving file: " + e, e);
} finally {
try {
if (fileOutputStream != null) {
fileOutputStream.close();
}
} catch (IOException e) {
LOGGER.log(Level.SEVERE, "Caught exception while closing FileOutputStream: " + e, e);
}
try {
if (inputStream != null) {
inputStream.close();
}
} catch (IOException e) {
LOGGER.log(Level.SEVERE, "Caught exception while closing InputStream: " + e, e);
}
}
}
public JingleManager.FullJidAndSessionId getFullJidAndSessionId() {
return new JingleManager.FullJidAndSessionId(remote, sessionId);
}
@Override
protected IQ handleSessionInitiate(Jingle sessionInitiate) {
return state.handleSessionInitiate(sessionInitiate);
}
@Override
protected IQ handleSessionTerminate(Jingle sessionTerminate) {
return state.handleSessionTerminate(sessionTerminate);
}
@Override
protected IQ handleSessionInfo(Jingle sessionInfo) {
return state.handleSessionInfo(sessionInfo);
}
@Override
protected IQ handleSessionAccept(Jingle sessionAccept) {
return state.handleSessionAccept(sessionAccept);
}
@Override
protected IQ handleContentAdd(Jingle contentAdd) {
return state.handleContentAdd(contentAdd);
}
@Override
protected IQ handleContentAccept(Jingle contentAccept) {
return state.handleContentAccept(contentAccept);
}
@Override
protected IQ handleContentModify(Jingle contentModify) {
return state.handleContentModify(contentModify);
}
@Override
protected IQ handleContentReject(Jingle contentReject) {
return state.handleContentReject(contentReject);
}
@Override
protected IQ handleContentRemove(Jingle contentRemove) {
return state.handleContentRemove(contentRemove);
}
@Override
protected IQ handleDescriptionInfo(Jingle descriptionInfo) {
return state.handleDescriptionInfo(descriptionInfo);
}
@Override
protected IQ handleSecurityInfo(Jingle securityInfo) {
return state.handleSecurityInfo(securityInfo);
}
@Override
protected IQ handleTransportAccept(Jingle transportAccept) {
return state.handleTransportAccept(transportAccept);
}
@Override
protected IQ handleTransportInfo(Jingle transportInfo) {
return state.handleTransportInfo(transportInfo);
}
@Override
protected IQ handleTransportReplace(Jingle transportReplace) {
return state.handleTransportReplace(transportReplace);
}
@Override
protected IQ handleTransportReject(Jingle transportReject) {
return state.handleTransportReject(transportReject);
}
}

2
smack-experimental/src/main/java/org/jivesoftware/smackx/jingle_filetransfer/callback/JingleFileTransferCallback.java
View file

@ -25,7 +25,7 @@ import org.jivesoftware.smack.SmackException;
*/
public interface JingleFileTransferCallback {
void acceptFileTransfer(File target) throws Exception;
void acceptFileTransfer(File target) throws SmackException.NotConnectedException, InterruptedException;
void declineFileTransfer() throws SmackException.NotConnectedException, InterruptedException;
}

124
smack-experimental/src/main/java/org/jivesoftware/smackx/jingle_filetransfer/handler/InitiatorOutgoingFileTransferInitiated.java
View file

@ -1,124 +0,0 @@
/**
*
* Copyright © 2017 Paul Schaub
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.smackx.jingle_filetransfer.handler;
import java.io.File;
import java.io.IOException;
import java.lang.ref.WeakReference;
import org.jivesoftware.smack.XMPPConnection;
import org.jivesoftware.smack.packet.IQ;
import org.jivesoftware.smackx.bytestreams.BytestreamSession;
import org.jivesoftware.smackx.hashes.HashManager;
import org.jivesoftware.smackx.hashes.element.HashElement;
import org.jivesoftware.smackx.jingle.AbstractJingleTransportManager;
import org.jivesoftware.smackx.jingle.JingleManager;
import org.jivesoftware.smackx.jingle.JingleSessionHandler;
import org.jivesoftware.smackx.jingle.JingleTransportEstablishedCallback;
import org.jivesoftware.smackx.jingle.JingleTransportHandler;
import org.jivesoftware.smackx.jingle.JingleTransportManager;
import org.jivesoftware.smackx.jingle.element.Jingle;
import org.jivesoftware.smackx.jingle.element.JingleContentTransport;
import org.jivesoftware.smackx.jingle.exception.JingleTransportFailureException;
import org.jivesoftware.smackx.jingle.exception.UnsupportedJingleTransportException;
import org.jivesoftware.smackx.jingle_filetransfer.FileAndHashReader;
import org.jivesoftware.smackx.jingle_filetransfer.JingleFileTransferManager;
/**
* This handler represents the state of the initiators jingle session after session-initiate was sent.
*/
public class InitiatorOutgoingFileTransferInitiated implements JingleSessionHandler {
private final WeakReference<JingleFileTransferManager> manager;
private final JingleManager.FullJidAndSessionId fullJidAndSessionId;
private final File file;
public InitiatorOutgoingFileTransferInitiated(JingleFileTransferManager manager, JingleManager.FullJidAndSessionId fullJidAndSessionId, File file) {
this.fullJidAndSessionId = fullJidAndSessionId;
this.file = file;
this.manager = new WeakReference<>(manager);
}
@Override
public IQ handleJingleSessionRequest(final Jingle jingle, String sessionId) {
final AbstractJingleTransportManager<?> bm;
try {
bm = JingleTransportManager.getInstanceFor(getConnection())
.getJingleContentTransportManager(jingle);
} catch (UnsupportedJingleTransportException e) {
// TODO
return null;
}
JingleContentTransport transport = jingle.getContents().get(0).getJingleTransports().get(0);
switch (jingle.getAction()) {
case session_accept:
bm.createJingleTransportHandler(this).establishOutgoingSession(jingle, new JingleTransportEstablishedCallback() {
@Override
public void onSessionEstablished(final BytestreamSession bytestreamSession) {
new Runnable() {
@Override
public void run() {
startTransfer(bytestreamSession, jingle);
}
}.run();
}
@Override
public void onSessionFailure(JingleTransportFailureException reason) {
}
});
Runnable transfer = new Runnable() {
@Override
public void run() {
}
};
transfer.run();
break;
case session_terminate:
break;
default:
break;
}
return IQ.createResultIQ(jingle);
}
@Override
public XMPPConnection getConnection() {
JingleFileTransferManager m = manager.get();
return m != null ? m.getConnection() : null;
}
public void startTransfer(BytestreamSession session, Jingle jingle) {
HashElement fileHash;
byte[] buf = new byte[(int) file.length()];
try {
fileHash = FileAndHashReader.readAndCalculateHash(file, buf, HashManager.ALGORITHM.SHA_256);
session.getOutputStream().write(buf);
session.close();
} catch (IOException e) {
//TODO:
return;
}
}
}

88
smack-experimental/src/main/java/org/jivesoftware/smackx/jingle_filetransfer/handler/ResponderIncomingFileTransferAccepted.java
View file

@ -1,88 +0,0 @@
/**
*
* Copyright © 2017 Paul Schaub
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.smackx.jingle_filetransfer.handler;
import java.io.File;
import java.lang.ref.WeakReference;
import java.util.logging.Logger;
import org.jivesoftware.smack.XMPPConnection;
import org.jivesoftware.smack.packet.IQ;
import org.jivesoftware.smackx.bytestreams.BytestreamSession;
import org.jivesoftware.smackx.jingle.AbstractJingleTransportManager;
import org.jivesoftware.smackx.jingle.JingleSessionHandler;
import org.jivesoftware.smackx.jingle.JingleTransportEstablishedCallback;
import org.jivesoftware.smackx.jingle.JingleTransportManager;
import org.jivesoftware.smackx.jingle.element.Jingle;
import org.jivesoftware.smackx.jingle.exception.JingleTransportFailureException;
import org.jivesoftware.smackx.jingle.exception.UnsupportedJingleTransportException;
import org.jivesoftware.smackx.jingle_filetransfer.JingleFileTransferManager;
import org.jivesoftware.smackx.jingle_filetransfer.element.JingleFileTransferChild;
import org.jxmpp.jid.FullJid;
/**
* This handler represents the state of the responders jingle session after the responder sent session-accept.
*/
public class ResponderIncomingFileTransferAccepted implements JingleSessionHandler {
private static final Logger LOGGER = Logger.getLogger(ResponderIncomingFileTransferAccepted.class.getName());
private final WeakReference<JingleFileTransferManager> manager;
private AbstractJingleTransportManager<?> transportManager;
private final File target;
private final int size;
private final FullJid initiator;
private final String sessionId;
public ResponderIncomingFileTransferAccepted(final JingleFileTransferManager manager, final Jingle initiate, final File target) {
this.manager = new WeakReference<>(manager);
this.target = target;
this.size = ((JingleFileTransferChild) initiate.getContents().get(0).getDescription()
.getJingleContentDescriptionChildren().get(0)).getSize();
try {
this.transportManager = JingleTransportManager.getInstanceFor(manager.getConnection()).getJingleContentTransportManager(initiate);
} catch (UnsupportedJingleTransportException e) {
e.printStackTrace();
}
this.initiator = initiate.getInitiator();
this.sessionId = initiate.getSessionId();
transportManager.createJingleTransportHandler(this).establishIncomingSession(
initiate, new JingleTransportEstablishedCallback() {
@Override
public void onSessionEstablished(BytestreamSession bytestreamSession) {
manager.receiveFile(initiate, bytestreamSession, target);
}
@Override
public void onSessionFailure(JingleTransportFailureException reason) {
}
});
}
@Override
public IQ handleJingleSessionRequest(Jingle jingle, String sessionId) {
return null;
}
@Override
public XMPPConnection getConnection() {
JingleFileTransferManager m = manager.get();
return m != null ? m.getConnection() : null;
}
}

23
smack-experimental/src/main/java/org/jivesoftware/smackx/jingle_filetransfer/handler/ResponderIncomingFileTransferTransportReplaced.java
View file

@ -1,23 +0,0 @@
/**
*
* Copyright © 2017 Paul Schaub
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.smackx.jingle_filetransfer.handler;
/**
* This handler represents the state of the responders jingle session after the responder sent session-replace.
*/
public class ResponderIncomingFileTransferTransportReplaced {
}

21
smack-experimental/src/main/java/org/jivesoftware/smackx/jingle_filetransfer/handler/package-info.java
View file

@ -1,21 +0,0 @@
/**
*
* Copyright 2017 Paul Schaub
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Smack's API for <a href="https://xmpp.org/extensions/xep-0234.html">XEP-0234: Jingle File Transfer</a>.
*/
package org.jivesoftware.smackx.jingle_filetransfer.handler;

4
smack-experimental/src/main/java/org/jivesoftware/smackx/jingle_filetransfer/listener/IncomingJingleFileTransferListener.java
View file

@ -16,13 +16,13 @@
*/
package org.jivesoftware.smackx.jingle_filetransfer.listener;
import org.jivesoftware.smackx.jingle.element.Jingle;
import org.jivesoftware.smackx.jingle_filetransfer.callback.JingleFileTransferCallback;
import org.jivesoftware.smackx.jingle_filetransfer.element.JingleFileTransferChild;
/**
* Listener for incoming file transfers.
*/
public interface IncomingJingleFileTransferListener {
void onIncomingJingleFileTransfer(Jingle jingle, JingleFileTransferCallback callback);
void onIncomingJingleFileTransfer(JingleFileTransferChild file, JingleFileTransferCallback callback);
}

33
smack-experimental/src/main/java/org/jivesoftware/smackx/jingle_ibb/JingleIBBTransportHandler.java
View file

@ -1,3 +1,19 @@
/**
*
* Copyright © 2017 Paul Schaub
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.smackx.jingle_ibb;
import java.lang.ref.WeakReference;
@ -10,10 +26,11 @@ import org.jivesoftware.smackx.bytestreams.BytestreamRequest;
import org.jivesoftware.smackx.bytestreams.BytestreamSession;
import org.jivesoftware.smackx.bytestreams.ibb.InBandBytestreamManager;
import org.jivesoftware.smackx.bytestreams.ibb.InBandBytestreamSession;
import org.jivesoftware.smackx.jingle.JingleManager;
import org.jivesoftware.smackx.jingle.JingleSessionHandler;
import org.jivesoftware.smackx.jingle.JingleTransportEstablishedCallback;
import org.jivesoftware.smackx.jingle.JingleTransportHandler;
import org.jivesoftware.smackx.jingle.element.Jingle;
import org.jivesoftware.smackx.jingle.element.JingleContent;
import org.jivesoftware.smackx.jingle.exception.JingleTransportFailureException;
import org.jivesoftware.smackx.jingle_ibb.element.JingleIBBTransport;
@ -29,12 +46,14 @@ public class JingleIBBTransportHandler implements JingleTransportHandler<JingleI
}
@Override
public void establishOutgoingSession(Jingle request, JingleTransportEstablishedCallback callback) {
public void establishOutgoingSession(JingleManager.FullJidAndSessionId fullJidAndSessionId,
JingleContent content,
JingleTransportEstablishedCallback callback) {
InBandBytestreamSession session;
try {
session = InBandBytestreamManager.getByteStreamManager(getConnection())
.establishSession(request.getResponder(), request.getSessionId());
.establishSession(fullJidAndSessionId.getFullJid(), fullJidAndSessionId.getSessionId());
} catch (SmackException.NoResponseException | XMPPException.XMPPErrorException | SmackException.NotConnectedException | InterruptedException e) {
callback.onSessionFailure(new JingleTransportFailureException(e));
return;
@ -44,12 +63,14 @@ public class JingleIBBTransportHandler implements JingleTransportHandler<JingleI
}
@Override
public void establishIncomingSession(final Jingle initiate, final JingleTransportEstablishedCallback callback) {
public void establishIncomingSession(final JingleManager.FullJidAndSessionId fullJidAndSessionId,
JingleContent content,
final JingleTransportEstablishedCallback callback) {
InBandBytestreamManager.getByteStreamManager(getConnection()).addIncomingBytestreamListener(new BytestreamListener() {
@Override
public void incomingBytestreamRequest(BytestreamRequest request) {
if (request.getFrom().asFullJidIfPossible().equals(initiate.getInitiator())
&& request.getSessionID().equals(initiate.getSessionId())) {
if (request.getFrom().asFullJidIfPossible().equals(fullJidAndSessionId.getFullJid())
&& request.getSessionID().equals(fullJidAndSessionId.getSessionId())) {
BytestreamSession session;
try {

46
smack-experimental/src/main/java/org/jivesoftware/smackx/jingle_ibb/JingleIBBTransportManager.java
View file

@ -76,50 +76,4 @@ public final class JingleIBBTransportManager extends AbstractJingleTransportMana
return JingleIBBTransport.NAMESPACE_V1;
}
/*
@Override
public Jingle createSessionInitiate(FullJid targetJID, JingleContentDescription application, String sessionID) throws XMPPException, IOException, InterruptedException, SmackException {
Jingle.Builder jb = Jingle.getBuilder();
JingleContent.Builder cb = JingleContent.getBuilder();
cb.setDescription(application)
.setName(JingleTransportManager.generateRandomId())
.setCreator(JingleContent.Creator.initiator)
.setSenders(JingleContent.Senders.initiator)
.addTransport(new JingleIBBTransport());
jb.addJingleContent(cb.build());
jb.setInitiator(connection().getUser())
.setResponder(targetJID)
.setSessionId(sessionID)
.setAction(JingleAction.session_initiate);
Jingle jingle = jb.build();
jingle.setTo(targetJID);
jingle.setFrom(connection().getUser());
jingle.setType(IQ.Type.set);
return jingle;
}
@Override
public Jingle createSessionAccept(Jingle request) {
Jingle.Builder jb = Jingle.getBuilder();
jb.setAction(JingleAction.session_accept)
.setSessionId(request.getSid())
.setResponder(connection().getUser());
JingleContent requestContent = request.getContents().get(0);
JingleContent.Builder cb = JingleContent.getBuilder();
cb.setDescription(requestContent.getDescription())
.setSenders(requestContent.getSenders())
.setCreator(requestContent.getCreator())
.setName(requestContent.getName());
cb.addTransport(requestContent.getJingleTransports().get(0));
jb.addJingleContent(cb.build());
Jingle jingle = jb.build();
jingle.setType(IQ.Type.set);
jingle.setTo(request.getFrom());
jingle.setFrom(connection().getUser());
return jingle;
}
*/
}

43
smack-experimental/src/main/java/org/jivesoftware/smackx/jingle_s5b/JingleS5BTransportHandler.java
View file

@ -1,3 +1,19 @@
/**
*
* Copyright © 2017 Paul Schaub
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.smackx.jingle_s5b;
import java.io.IOException;
@ -15,6 +31,7 @@ import org.jivesoftware.smackx.bytestreams.socks5.Socks5Client;
import org.jivesoftware.smackx.bytestreams.socks5.Socks5Proxy;
import org.jivesoftware.smackx.bytestreams.socks5.Socks5Utils;
import org.jivesoftware.smackx.bytestreams.socks5.packet.Bytestream;
import org.jivesoftware.smackx.jingle.JingleManager;
import org.jivesoftware.smackx.jingle.JingleSessionHandler;
import org.jivesoftware.smackx.jingle.JingleTransportEstablishedCallback;
import org.jivesoftware.smackx.jingle.JingleTransportHandler;
@ -44,10 +61,10 @@ public class JingleS5BTransportHandler implements JingleTransportHandler<JingleS
}
@Override
public void establishOutgoingSession(Jingle request, JingleTransportEstablishedCallback callback) {
JingleContent content = request.getContents().get(0);
public void establishOutgoingSession(JingleManager.FullJidAndSessionId fullJidAndSessionId,
JingleContent content,
JingleTransportEstablishedCallback callback) {
JingleContentTransport hopefullyS5BTransport = content.getJingleTransports().get(0);
if (!hopefullyS5BTransport.getNamespace().equals(JingleS5BTransport.NAMESPACE_V1)) {
throw new IllegalArgumentException("Transport must be a JingleS5BTransport.");
}
@ -55,8 +72,9 @@ public class JingleS5BTransportHandler implements JingleTransportHandler<JingleS
JingleS5BTransport transport = (JingleS5BTransport) hopefullyS5BTransport;
Socks5Proxy.getSocks5Proxy().addLocalAddress(Socks5Utils.createDigest(
request.getSessionId(), getConnection().getUser().asFullJidIfPossible(), request.getResponder()));
fullJidAndSessionId.getSessionId(), //SessionID
getConnection().getUser().asFullJidIfPossible(), //Us
fullJidAndSessionId.getFullJid())); //Them
JingleS5BTransportCandidate usedCandidate = null;
for (JingleContentTransportCandidate c : transport.getCandidates()) {
@ -86,7 +104,7 @@ public class JingleS5BTransportHandler implements JingleTransportHandler<JingleS
if (connectedSocket != null) {
Jingle.Builder jb = Jingle.getBuilder();
jb.setSessionId(request.getSessionId())
jb.setSessionId(fullJidAndSessionId.getSessionId())
.setAction(JingleAction.transport_info)
.setInitiator(getConnection().getUser());
@ -103,20 +121,19 @@ public class JingleS5BTransportHandler implements JingleTransportHandler<JingleS
Jingle jingle = jb.build();
jingle.setFrom(getConnection().getUser());
jingle.setTo(request.getFrom());
jingle.setTo(fullJidAndSessionId.getFullJid());
try {
getConnection().sendStanza(jingle);
} catch (SmackException.NotConnectedException e) {
e.printStackTrace();
} catch (InterruptedException e) {
e.printStackTrace();
} catch (SmackException.NotConnectedException | InterruptedException e) {
LOGGER.log(Level.WARNING, "Could not send candidate-used stanza: " + e, e);
}
}
}
@Override
public void establishIncomingSession(Jingle request, JingleTransportEstablishedCallback callback) {
JingleContent content = request.getContents().get(0);
public void establishIncomingSession(JingleManager.FullJidAndSessionId fullJidAndSessionId,
JingleContent content,
JingleTransportEstablishedCallback callback) {
JingleContentTransport hopefullyS5BTransport = content.getJingleTransports().get(0);
if (!hopefullyS5BTransport.getNamespace().equals(JingleS5BTransport.NAMESPACE_V1)) {
throw new IllegalArgumentException("Transport must be a JingleS5BTransport.");

2
smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/JingleManager.java
View file

@ -79,7 +79,7 @@ public final class JingleManager extends Manager {
.addExtension(JingleError.UNKNOWN_SESSION);
return IQ.createErrorResponse(jingle, errorBuilder);
}
return jingleSessionHandler.handleJingleSessionRequest(jingle, jingle.getSessionId());
return jingleSessionHandler.handleJingleSessionRequest(jingle);
}
if (jingle.getContents().size() > 1) {

2
smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/JingleSessionHandler.java
View file

@ -22,7 +22,7 @@ import org.jivesoftware.smackx.jingle.element.Jingle;
public interface JingleSessionHandler {
IQ handleJingleSessionRequest(Jingle jingle, String sessionId);
IQ handleJingleSessionRequest(Jingle jingle);
XMPPConnection getConnection();

18
smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/JingleTransportEstablishedCallback.java
View file

@ -1,10 +1,26 @@
/**
*
* Copyright © 2017 Paul Schaub
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.smackx.jingle;
import org.jivesoftware.smackx.bytestreams.BytestreamSession;
import org.jivesoftware.smackx.jingle.exception.JingleTransportFailureException;
/**
* Created by vanitas on 10.06.17.
* Callback that's used to establish BytestreamSessions from transport methods.
*/
public interface JingleTransportEstablishedCallback {
void onSessionEstablished(BytestreamSession bytestreamSession);

28
smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/JingleTransportHandler.java
View file

@ -1,17 +1,37 @@
/**
*
* Copyright © 2017 Paul Schaub
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.smackx.jingle;
import org.jivesoftware.smack.XMPPConnection;
import org.jivesoftware.smackx.jingle.element.Jingle;
import org.jivesoftware.smackx.jingle.element.JingleContent;
import org.jivesoftware.smackx.jingle.element.JingleContentTransport;
/**
* Handler for JingleTransports
* Handler for JingleTransports.
*/
public interface JingleTransportHandler<D extends JingleContentTransport> {
void establishOutgoingSession(Jingle request, JingleTransportEstablishedCallback callback);
void establishOutgoingSession(JingleManager.FullJidAndSessionId fullJidAndSessionId,
JingleContent content,
JingleTransportEstablishedCallback callback);
void establishIncomingSession(Jingle request, JingleTransportEstablishedCallback callback);
void establishIncomingSession(JingleManager.FullJidAndSessionId fullJidAndSessionId,
JingleContent content,
JingleTransportEstablishedCallback callback);
XMPPConnection getConnection();
}

13
smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/JingleTransportManager.java
View file

@ -25,6 +25,7 @@ import org.jivesoftware.smack.Manager;
import org.jivesoftware.smack.XMPPConnection;
import org.jivesoftware.smack.util.StringUtils;
import org.jivesoftware.smackx.jingle.element.Jingle;
import org.jivesoftware.smackx.jingle.element.JingleContentTransport;
import org.jivesoftware.smackx.jingle.exception.UnsupportedJingleTransportException;
/**
@ -49,6 +50,18 @@ public final class JingleTransportManager extends Manager {
return manager;
}
public static AbstractJingleTransportManager<?> getJingleContentTransportManager(XMPPConnection connection, String namespace) throws UnsupportedJingleTransportException {
return getInstanceFor(connection).getJingleContentTransportManager(namespace);
}
public static AbstractJingleTransportManager<?> getJingleContentTransportManager(XMPPConnection connection, Jingle jingle) throws UnsupportedJingleTransportException {
return getInstanceFor(connection).getJingleContentTransportManager(jingle);
}
public static AbstractJingleTransportManager<?> getJingleContentTransportManager(XMPPConnection connection, JingleContentTransport transport) throws UnsupportedJingleTransportException {
return getInstanceFor(connection).getJingleContentTransportManager(transport.getNamespace());
}
public AbstractJingleTransportManager<?> getJingleContentTransportManager(String namespace) throws UnsupportedJingleTransportException {
AbstractJingleTransportManager<?> manager = contentTransportManagers.get(namespace);
if (manager == null) {

18
smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/exception/JingleTransportFailureException.java
View file

@ -1,7 +1,23 @@
/**
*
* Copyright © 2017 Paul Schaub
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.smackx.jingle.exception;
/**
* Created by vanitas on 10.06.17.
* Exception that gets thrown when establishing a session using a transport fails.
*/
public class JingleTransportFailureException extends Exception {