mirror of
https://github.com/vanitasvitae/Smack.git
synced 2024-11-23 20:42:06 +01:00
So close to working socks...
This commit is contained in:
parent
1cd59370e6
commit
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GPG key ID:
62BEE9264BF17311
7 changed files with 372 additions and 219 deletions
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@ -63,6 +63,7 @@ public class JingleFileTransferSession extends AbstractJingleSession {
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private JingleContent receivedContent;
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private final FullJid remote;
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private final String sessionId;
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private final JingleContent.Creator role;
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/**
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* Send a file.
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@ -74,6 +75,7 @@ public class JingleFileTransferSession extends AbstractJingleSession {
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this.remote = recipient;
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this.source = send;
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this.sessionId = StringUtils.randomString(24);
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this.role = JingleContent.Creator.initiator;
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JingleFileTransferChild fileTransferChild = fileElementFromFile(send);
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JingleContent.Builder cb = JingleContent.getBuilder();
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@ -106,7 +108,7 @@ public class JingleFileTransferSession extends AbstractJingleSession {
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*/
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public JingleFileTransferSession(XMPPConnection connection, Jingle initiate) {
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super(connection);
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LOGGER.log(Level.INFO, "Incoming session!");
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this.role = JingleContent.Creator.responder;
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this.sessionId = initiate.getSessionId();
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this.remote = initiate.getInitiator();
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this.source = null;
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@ -142,6 +144,25 @@ public class JingleFileTransferSession extends AbstractJingleSession {
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return IQ.createResultIQ(jingle);
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}
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@Override
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public JingleManager.FullJidAndSessionId getFullJidAndSessionId() {
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return parent.getFullJidAndSessionId();
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}
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@Override
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public JingleContent getReceivedContent() {
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return parent.getReceivedContent();
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}
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@Override
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public JingleContent getProposedContent() {
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return parent.getProposedContent();
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}
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@Override
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public JingleContent.Creator getRole() {
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return parent.getRole();
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}
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}
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private static class OutgoingAccepted extends AbstractJingleSession {
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@ -160,10 +181,28 @@ public class JingleFileTransferSession extends AbstractJingleSession {
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}
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JingleTransportHandler<?> transportHandler = tm.createJingleTransportHandler(this);
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transportHandler.prepareOutgoingSession(parent.getFullJidAndSessionId(), parent.proposedContent);
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parent.addTransportInfoListener(transportHandler);
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transportHandler.establishOutgoingSession(parent.getFullJidAndSessionId(), parent.receivedContent,
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parent.proposedContent, parent.outgoingFileTransferSessionEstablishedCallback);
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transportHandler.establishOutgoingSession(parent.outgoingFileTransferSessionEstablishedCallback);
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}
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@Override
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public JingleManager.FullJidAndSessionId getFullJidAndSessionId() {
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return parent.getFullJidAndSessionId();
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}
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@Override
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public JingleContent getReceivedContent() {
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return parent.getReceivedContent();
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}
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@Override
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public JingleContent getProposedContent() {
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return parent.getProposedContent();
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}
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@Override
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public JingleContent.Creator getRole() {
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return parent.getRole();
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}
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}
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@ -215,12 +254,34 @@ public class JingleFileTransferSession extends AbstractJingleSession {
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JingleFileTransferManager.getInstanceFor(connection).notifyIncomingJingleFileTransferListeners(file, callback);
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return IQ.createResultIQ(initiate);
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}
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@Override
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public JingleManager.FullJidAndSessionId getFullJidAndSessionId() {
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return parent.getFullJidAndSessionId();
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}
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@Override
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public JingleContent getReceivedContent() {
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return parent.getReceivedContent();
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}
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@Override
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public JingleContent getProposedContent() {
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return parent.getProposedContent();
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}
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@Override
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public JingleContent.Creator getRole() {
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return parent.getRole();
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}
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}
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private static class IncomingAccepted extends AbstractJingleSession {
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private final JingleFileTransferSession parent;
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public IncomingAccepted(XMPPConnection connection, JingleFileTransferSession parent) {
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super(connection);
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this.parent = parent;
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AbstractJingleTransportManager<?> tm = null;
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try {
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tm = JingleTransportManager.getJingleContentTransportManager(
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@ -231,8 +292,27 @@ public class JingleFileTransferSession extends AbstractJingleSession {
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JingleTransportHandler<?> transportHandler = tm.createJingleTransportHandler(this);
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parent.addTransportInfoListener(transportHandler);
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transportHandler.establishIncomingSession(parent.getFullJidAndSessionId(), parent.receivedContent,
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parent.proposedContent, parent.incomingFileTransferSessionEstablishedCallback);
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transportHandler.establishIncomingSession(parent.incomingFileTransferSessionEstablishedCallback);
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}
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@Override
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public JingleManager.FullJidAndSessionId getFullJidAndSessionId() {
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return parent.getFullJidAndSessionId();
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}
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@Override
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public JingleContent getReceivedContent() {
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return parent.getReceivedContent();
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}
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@Override
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public JingleContent getProposedContent() {
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return parent.getProposedContent();
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}
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@Override
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public JingleContent.Creator getRole() {
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return parent.getRole();
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}
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}
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@ -440,10 +520,36 @@ public class JingleFileTransferSession extends AbstractJingleSession {
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}
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}
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@Override
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public JingleManager.FullJidAndSessionId getFullJidAndSessionId() {
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return new JingleManager.FullJidAndSessionId(remote, sessionId);
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}
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@Override
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public JingleContent getProposedContent() {
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return proposedContent;
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}
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public void setProposedContent(JingleContent proposedContent) {
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this.proposedContent = proposedContent;
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}
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@Override
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public JingleContent getReceivedContent() {
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return receivedContent;
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}
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public void setReceivedContent(JingleContent receivedContent) {
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this.receivedContent = receivedContent;
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}
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@Override
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public JingleContent.Creator getRole() {
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return role;
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}
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@Override
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protected IQ handleSessionInitiate(Jingle sessionInitiate) {
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return state.handleSessionInitiate(sessionInitiate);
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@ -16,8 +16,6 @@
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*/
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package org.jivesoftware.smackx.jingle_ibb;
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import java.lang.ref.WeakReference;
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import org.jivesoftware.smack.SmackException;
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import org.jivesoftware.smack.XMPPConnection;
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import org.jivesoftware.smack.XMPPException;
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@ -26,12 +24,10 @@ import org.jivesoftware.smackx.bytestreams.BytestreamRequest;
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import org.jivesoftware.smackx.bytestreams.BytestreamSession;
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import org.jivesoftware.smackx.bytestreams.ibb.InBandBytestreamManager;
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import org.jivesoftware.smackx.bytestreams.ibb.InBandBytestreamSession;
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import org.jivesoftware.smackx.jingle.JingleManager;
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import org.jivesoftware.smackx.jingle.JingleSessionHandler;
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import org.jivesoftware.smackx.jingle.JingleTransportEstablishedCallback;
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import org.jivesoftware.smackx.jingle.JingleTransportHandler;
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import org.jivesoftware.smackx.jingle.element.Jingle;
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import org.jivesoftware.smackx.jingle.element.JingleContent;
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import org.jivesoftware.smackx.jingle.exception.JingleTransportFailureException;
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import org.jivesoftware.smackx.jingle_ibb.element.JingleIBBTransport;
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@ -40,27 +36,20 @@ import org.jivesoftware.smackx.jingle_ibb.element.JingleIBBTransport;
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*/
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public class JingleIBBTransportHandler implements JingleTransportHandler<JingleIBBTransport> {
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private final WeakReference<JingleSessionHandler> jingleSessionHandler;
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private final JingleSessionHandler jingleSessionHandler;
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public JingleIBBTransportHandler(JingleSessionHandler sessionHandler) {
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this.jingleSessionHandler = new WeakReference<>(sessionHandler);
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this.jingleSessionHandler = sessionHandler;
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}
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@Override
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public void prepareOutgoingSession(JingleManager.FullJidAndSessionId fullJidAndSessionId, JingleContent content) {
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// Nothing to do
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}
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@Override
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public void establishOutgoingSession(JingleManager.FullJidAndSessionId fullJidAndSessionId,
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JingleContent receivedContent,
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JingleContent proposedContent,
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JingleTransportEstablishedCallback callback) {
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public void establishOutgoingSession(JingleTransportEstablishedCallback callback) {
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InBandBytestreamSession session;
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try {
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session = InBandBytestreamManager.getByteStreamManager(getConnection())
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.establishSession(fullJidAndSessionId.getFullJid(), fullJidAndSessionId.getSessionId());
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.establishSession(jingleSessionHandler.getFullJidAndSessionId().getFullJid(), jingleSessionHandler.getFullJidAndSessionId().getSessionId());
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} catch (SmackException.NoResponseException | XMPPException.XMPPErrorException | SmackException.NotConnectedException | InterruptedException e) {
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callback.onSessionFailure(new JingleTransportFailureException(e));
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return;
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@ -70,15 +59,12 @@ public class JingleIBBTransportHandler implements JingleTransportHandler<JingleI
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}
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@Override
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public void establishIncomingSession(final JingleManager.FullJidAndSessionId fullJidAndSessionId,
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JingleContent receivedContent,
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JingleContent proposedContent,
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final JingleTransportEstablishedCallback callback) {
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public void establishIncomingSession(final JingleTransportEstablishedCallback callback) {
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InBandBytestreamManager.getByteStreamManager(getConnection()).addIncomingBytestreamListener(new BytestreamListener() {
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@Override
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public void incomingBytestreamRequest(BytestreamRequest request) {
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if (request.getFrom().asFullJidIfPossible().equals(fullJidAndSessionId.getFullJid())
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&& request.getSessionID().equals(fullJidAndSessionId.getSessionId())) {
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if (request.getFrom().asFullJidIfPossible().equals(jingleSessionHandler.getFullJidAndSessionId().getFullJid())
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&& request.getSessionID().equals(jingleSessionHandler.getFullJidAndSessionId().getSessionId())) {
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BytestreamSession session;
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try {
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@ -96,12 +82,11 @@ public class JingleIBBTransportHandler implements JingleTransportHandler<JingleI
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@Override
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public XMPPConnection getConnection() {
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JingleSessionHandler sessionHandler = jingleSessionHandler.get();
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return sessionHandler != null ? sessionHandler.getConnection() : null;
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return jingleSessionHandler.getConnection();
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}
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@Override
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public void onTransportInfoReceived(Jingle transportInfo) {
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public boolean onTransportInfoReceived(Jingle transportInfo) {
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return false;
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}
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}
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@ -1,23 +1,6 @@
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/**
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*
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* Copyright © 2017 Paul Schaub
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx.jingle_s5b;
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import java.io.IOException;
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import java.lang.ref.WeakReference;
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import java.net.Socket;
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import java.util.concurrent.TimeoutException;
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import java.util.logging.Level;
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@ -31,97 +14,79 @@ import org.jivesoftware.smackx.bytestreams.socks5.Socks5Client;
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import org.jivesoftware.smackx.bytestreams.socks5.Socks5Proxy;
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import org.jivesoftware.smackx.bytestreams.socks5.Socks5Utils;
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import org.jivesoftware.smackx.bytestreams.socks5.packet.Bytestream;
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import org.jivesoftware.smackx.jingle.JingleManager;
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import org.jivesoftware.smackx.jingle.JingleSessionHandler;
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import org.jivesoftware.smackx.jingle.JingleTransportEstablishedCallback;
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import org.jivesoftware.smackx.jingle.JingleTransportHandler;
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import org.jivesoftware.smackx.jingle.element.Jingle;
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import org.jivesoftware.smackx.jingle.element.JingleAction;
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import org.jivesoftware.smackx.jingle.element.JingleContent;
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import org.jivesoftware.smackx.jingle.element.JingleContentTransport;
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import org.jivesoftware.smackx.jingle.element.JingleContentTransportCandidate;
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import org.jivesoftware.smackx.jingle_s5b.elements.JingleS5BTransport;
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import org.jivesoftware.smackx.jingle_s5b.elements.JingleS5BTransportCandidate;
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import org.jivesoftware.smackx.jingle_s5b.elements.JingleS5BTransportInfo;
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/**
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* JingleTransportHandler for Socks5Bytestreams.
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* Implementation of a Jingle SOCKS5 Transport handler.
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*/
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public class JingleS5BTransportHandler implements JingleTransportHandler<JingleS5BTransport> {
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private static final Logger LOGGER = Logger.getLogger(JingleS5BTransportHandler.class.getName());
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private final WeakReference<JingleSessionHandler> sessionHandler;
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private JingleManager.FullJidAndSessionId fullJidAndSessionId;
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private JingleContent receivedContent;
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private JingleContent proposedContent;
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private JingleS5BTransportHandlerInterface state;
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private final JingleSessionHandler sessionHandler;
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private JingleTransportEstablishedCallback callback;
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private JingleS5BTransport myTransport;
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private JingleS5BTransportCandidate receivedCandidateUsed = null;
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private JingleS5BTransportCandidate selectedCandidateUsed = null;
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private boolean localCandidateError = false;
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private boolean remoteCandidateError = false;
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private Socket connectedSocket;
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private Socket connectedSocket = null;
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private JingleS5BTransportCandidate usedCandidate;
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public JingleS5BTransportHandler(JingleSessionHandler sessionHandler) {
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this.sessionHandler = new WeakReference<>(sessionHandler);
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this.sessionHandler = sessionHandler;
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}
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@Override
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public void prepareOutgoingSession(JingleManager.FullJidAndSessionId fullJidAndSessionId, JingleContent content) {
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myTransport = (JingleS5BTransport) content.getJingleTransports().get(0);
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Socks5Proxy.getSocks5Proxy().addLocalAddress(myTransport.getDestinationAddress());
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public boolean onTransportInfoReceived(Jingle transportInfo) {
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boolean handled = state.onTransportInfoReceived(transportInfo);
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if (handled) {
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return true;
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}
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return false;
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}
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@Override
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public void establishOutgoingSession(JingleManager.FullJidAndSessionId fullJidAndSessionId,
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JingleContent receivedContent,
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JingleContent proposedContent,
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JingleTransportEstablishedCallback callback) {
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establishSession(fullJidAndSessionId, receivedContent, proposedContent, callback);
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public void establishOutgoingSession(JingleTransportEstablishedCallback callback) {
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establishSession(callback);
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}
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@Override
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public void establishIncomingSession(JingleManager.FullJidAndSessionId fullJidAndSessionId,
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JingleContent receivedContent,
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JingleContent proposedContent,
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JingleTransportEstablishedCallback callback) {
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establishSession(fullJidAndSessionId, receivedContent, proposedContent, callback);
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public void establishIncomingSession(JingleTransportEstablishedCallback callback) {
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establishSession(callback);
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}
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void establishSession(JingleManager.FullJidAndSessionId fullJidAndSessionId,
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JingleContent receivedContent,
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JingleContent proposedContent,
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JingleTransportEstablishedCallback callback) {
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this.fullJidAndSessionId = fullJidAndSessionId;
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this.receivedContent = receivedContent;
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this.proposedContent = proposedContent;
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void establishSession(JingleTransportEstablishedCallback callback) {
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this.callback = callback;
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JingleContentTransport hopefullyS5BTransport = receivedContent.getJingleTransports().get(0);
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if (!hopefullyS5BTransport.getNamespace().equals(JingleS5BTransport.NAMESPACE_V1)) {
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throw new IllegalArgumentException("Transport must be a JingleS5BTransport.");
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}
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JingleS5BTransport transport = (JingleS5BTransport) hopefullyS5BTransport;
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JingleS5BTransport transport = (JingleS5BTransport) sessionHandler.getReceivedContent().getJingleTransports().get(0);
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Socks5Proxy.getSocks5Proxy().addLocalAddress(Socks5Utils.createDigest(
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fullJidAndSessionId.getSessionId(), //SessionID
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sessionHandler.getFullJidAndSessionId().getSessionId(), //SessionID
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getConnection().getUser().asFullJidIfPossible(), //Us
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fullJidAndSessionId.getFullJid())); //Them
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sessionHandler.getFullJidAndSessionId().getFullJid())); //Them
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JingleS5BTransportCandidate connectedCandidate = null;
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JingleS5BTransportCandidate usedCandidate = null;
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for (JingleContentTransportCandidate c : transport.getCandidates()) {
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usedCandidate = (JingleS5BTransportCandidate) c;
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Bytestream.StreamHost streamHost = usedCandidate.getStreamHost();
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JingleS5BTransportCandidate candidate = (JingleS5BTransportCandidate) c;
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Bytestream.StreamHost streamHost = candidate.getStreamHost();
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String address = streamHost.getAddress() + ":" + streamHost.getPort();
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LOGGER.log(Level.INFO, "Connect to " + address);
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// establish socket
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try {
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final Socks5Client socks5Client = new Socks5Client(streamHost, transport.getDestinationAddress());
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connectedSocket = socks5Client.getSocket(10 * 1000);
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selectedCandidateUsed = usedCandidate;
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connectedCandidate = candidate;
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break;
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}
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catch (TimeoutException | IOException | SmackException | XMPPException | InterruptedException e) {
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@ -129,136 +94,220 @@ public class JingleS5BTransportHandler implements JingleTransportHandler<JingleS
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}
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}
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if (connectedSocket != null) {
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//Send candidate-used
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Jingle jingle = createCandidateUsed(usedCandidate, fullJidAndSessionId, receivedContent);
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// Send candidate-used
|
||||
if (connectedCandidate != null) {
|
||||
Jingle.Builder jb = Jingle.getBuilder();
|
||||
jb.setSessionId(sessionHandler.getFullJidAndSessionId().getSessionId())
|
||||
.setAction(JingleAction.transport_info);
|
||||
|
||||
JingleContent.Builder cb = JingleContent.getBuilder();
|
||||
cb.setSenders(sessionHandler.getProposedContent().getSenders())
|
||||
.setCreator(sessionHandler.getProposedContent().getCreator())
|
||||
.setName(sessionHandler.getProposedContent().getName());
|
||||
|
||||
JingleS5BTransport.Builder tb = JingleS5BTransport.getBuilder();
|
||||
tb.setStreamId(((JingleS5BTransport) sessionHandler.getProposedContent().getJingleTransports().get(0)).getStreamId())
|
||||
.setCandidateUsed(connectedCandidate.getCandidateId());
|
||||
|
||||
Jingle jingle = jb.addJingleContent(cb.addTransport(tb.build()).build()).build();
|
||||
jingle.setTo(sessionHandler.getFullJidAndSessionId().getFullJid());
|
||||
jingle.setFrom(getConnection().getUser());
|
||||
|
||||
this.usedCandidate = connectedCandidate;
|
||||
|
||||
try {
|
||||
getConnection().sendStanza(jingle);
|
||||
} catch (SmackException.NotConnectedException | InterruptedException e) {
|
||||
LOGGER.log(Level.WARNING, "Could not send candidate-used stanza: " + e, e);
|
||||
LOGGER.log(Level.SEVERE, "Could not send candidate-used transport-info: " + e, e);
|
||||
}
|
||||
} else {
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
void activateProxy() {
|
||||
//Activate proxy
|
||||
if (selectedCandidateUsed.getType() == JingleS5BTransportCandidate.Type.proxy) {
|
||||
Bytestream bytestream = new Bytestream(fullJidAndSessionId.getSessionId());
|
||||
bytestream.setToActivate(fullJidAndSessionId.getFullJid());
|
||||
bytestream.setTo(fullJidAndSessionId.getFullJid());
|
||||
try {
|
||||
getConnection().sendStanza(bytestream);
|
||||
} catch (SmackException.NotConnectedException | InterruptedException e) {
|
||||
LOGGER.log(Level.WARNING, "Could not activate proxy: " + e, e);
|
||||
}
|
||||
}
|
||||
|
||||
Jingle activate = createCandidateActive(selectedCandidateUsed, fullJidAndSessionId, receivedContent);
|
||||
try {
|
||||
getConnection().sendStanza(activate);
|
||||
} catch (SmackException.NotConnectedException | InterruptedException e) {
|
||||
LOGGER.log(Level.SEVERE, "Could not send transport-activated: " + e, e);
|
||||
}
|
||||
|
||||
callback.onSessionEstablished(new Socks5BytestreamSession(connectedSocket, false));
|
||||
}
|
||||
|
||||
Jingle createCandidateUsed(JingleS5BTransportCandidate usedCandidate, JingleManager.FullJidAndSessionId fullJidAndSessionId, JingleContent receivedContent) {
|
||||
Jingle.Builder jb = Jingle.getBuilder();
|
||||
jb.setSessionId(fullJidAndSessionId.getSessionId())
|
||||
.setAction(JingleAction.transport_info)
|
||||
.setInitiator(getConnection().getUser());
|
||||
jb.setAction(JingleAction.transport_info)
|
||||
.setSessionId(sessionHandler.getFullJidAndSessionId().getSessionId());
|
||||
|
||||
JingleContent.Builder cb = JingleContent.getBuilder();
|
||||
cb.setName(receivedContent.getName())
|
||||
.setCreator(receivedContent.getCreator())
|
||||
.setSenders(receivedContent.getSenders());
|
||||
cb.setName(sessionHandler.getProposedContent().getName())
|
||||
.setCreator(sessionHandler.getProposedContent().getCreator())
|
||||
.setSenders(sessionHandler.getProposedContent().getSenders());
|
||||
|
||||
JingleS5BTransport.Builder tb = JingleS5BTransport.getBuilder();
|
||||
tb.setStreamId(((JingleS5BTransport) receivedContent.getJingleTransports().get(0)).getStreamId());
|
||||
tb.setCandidateUsed(usedCandidate.getCandidateId());
|
||||
tb.setCandidateError()
|
||||
.setStreamId(((JingleS5BTransport) sessionHandler.getProposedContent().getJingleTransports().get(0))
|
||||
.getStreamId());
|
||||
cb.addTransport(tb.build());
|
||||
|
||||
jb.addJingleContent(cb.build());
|
||||
|
||||
Jingle jingle = jb.build();
|
||||
jingle.setFrom(getConnection().getUser());
|
||||
jingle.setTo(fullJidAndSessionId.getFullJid());
|
||||
return jingle;
|
||||
jingle.setTo(sessionHandler.getFullJidAndSessionId().getFullJid());
|
||||
|
||||
try {
|
||||
getConnection().sendStanza(jingle);
|
||||
} catch (SmackException.NotConnectedException | InterruptedException e) {
|
||||
LOGGER.log(Level.SEVERE, "Could not send candidate-error transport-info: " + e, e);
|
||||
}
|
||||
}
|
||||
|
||||
Jingle createCandidateActive(JingleS5BTransportCandidate usedCandidate, JingleManager.FullJidAndSessionId fullJidAndSessionId, JingleContent receivedContent) {
|
||||
Jingle.Builder jb = Jingle.getBuilder();
|
||||
jb.setAction(JingleAction.transport_info)
|
||||
.setSessionId(fullJidAndSessionId.getSessionId())
|
||||
.setInitiator(fullJidAndSessionId.getFullJid());
|
||||
|
||||
JingleContent.Builder cb = JingleContent.getBuilder();
|
||||
cb.setCreator(JingleContent.Creator.initiator)
|
||||
.setName(receivedContent.getName());
|
||||
|
||||
JingleS5BTransport.Builder tb = JingleS5BTransport.getBuilder();
|
||||
tb.setStreamId(((JingleS5BTransport) receivedContent.getJingleTransports().get(0)).getStreamId());
|
||||
tb.setCandidateActivated(usedCandidate.getCandidateId());
|
||||
|
||||
cb.addTransport(tb.build());
|
||||
jb.addJingleContent(cb.build());
|
||||
|
||||
Jingle activate = jb.build();
|
||||
activate.setTo(fullJidAndSessionId.getFullJid());
|
||||
activate.setFrom(getConnection().getUser());
|
||||
|
||||
return activate;
|
||||
this.state = new FreshEstablishing(this);
|
||||
}
|
||||
|
||||
@Override
|
||||
public XMPPConnection getConnection() {
|
||||
JingleSessionHandler handler = sessionHandler.get();
|
||||
return handler != null ? handler.getConnection() : null;
|
||||
return sessionHandler.getConnection();
|
||||
}
|
||||
|
||||
private interface JingleS5BTransportHandlerInterface {
|
||||
boolean onTransportInfoReceived(Jingle transportInfo);
|
||||
}
|
||||
|
||||
private class FreshEstablishing implements JingleS5BTransportHandlerInterface{
|
||||
|
||||
private final JingleS5BTransportHandler parent;
|
||||
|
||||
public FreshEstablishing(JingleS5BTransportHandler parent) {
|
||||
this.parent = parent;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onTransportInfoReceived(Jingle jingle) {
|
||||
if (jingle.getAction() != JingleAction.transport_info) {
|
||||
public boolean onTransportInfoReceived(Jingle transportInfo) {
|
||||
if (transportInfo.getAction() != JingleAction.transport_info) {
|
||||
throw new IllegalArgumentException("Jingle Action must be transport-info.");
|
||||
}
|
||||
JingleContentTransport jingleTransport = jingle.getContents().get(0).getJingleTransports().get(0);
|
||||
if (jingleTransport == null || !jingleTransport.getNamespace().equals(JingleS5BTransport.NAMESPACE_V1)) {
|
||||
throw new IllegalArgumentException("Jingle must contain transport of type S5B.");
|
||||
}
|
||||
|
||||
JingleS5BTransport transport = (JingleS5BTransport) jingleTransport;
|
||||
JingleContent content = transportInfo.getContents().get(0);
|
||||
JingleS5BTransport transport = (JingleS5BTransport) content.getJingleTransports().get(0);
|
||||
JingleS5BTransportInfo info = (JingleS5BTransportInfo) transport.getInfos().get(0);
|
||||
|
||||
if (info == null) {
|
||||
throw new IllegalArgumentException("Jingle must contain at least one JingleS5BTransportInfo.");
|
||||
}
|
||||
|
||||
JingleS5BTransportCandidate finalCandidateUsed;
|
||||
switch (info.getElementName()) {
|
||||
case JingleS5BTransportInfo.CandidateUsed.ELEMENT:
|
||||
JingleS5BTransportInfo.CandidateUsed candidateUsed = (JingleS5BTransportInfo.CandidateUsed) info;
|
||||
|
||||
if (info.getElementName().equals(JingleS5BTransportInfo.CandidateUsed.ELEMENT)) {
|
||||
String candidateUsedId = ((JingleS5BTransportInfo.CandidateUsed) info).getCandidateId();
|
||||
for (JingleContentTransportCandidate c : myTransport.getCandidates()) {
|
||||
if (((JingleS5BTransportCandidate) c).getCandidateId().equals(candidateUsedId)) {
|
||||
receivedCandidateUsed = (JingleS5BTransportCandidate) c;
|
||||
}
|
||||
}
|
||||
//do we know the used candidate?
|
||||
JingleS5BTransportCandidate usedCandidate = ((JingleS5BTransport) sessionHandler.getProposedContent().getJingleTransports().get(0))
|
||||
.getCandidate(candidateUsed.getCandidateId());
|
||||
|
||||
if (usedCandidate == null) {
|
||||
//Error unknown candidate.
|
||||
|
||||
if (receivedCandidateUsed == null) {
|
||||
//TODO: Unknown candidate.
|
||||
} else {
|
||||
|
||||
//We already have a remote candidate selected.
|
||||
if (parent.usedCandidate == null ||
|
||||
parent.usedCandidate.getPriority() < usedCandidate.getPriority() ||
|
||||
(parent.usedCandidate.getPriority() == usedCandidate.getPriority() &&
|
||||
parent.sessionHandler.getRole() == JingleContent.Creator.initiator)) {
|
||||
parent.usedCandidate = usedCandidate;
|
||||
Bytestream.StreamHost streamHost = usedCandidate.getStreamHost();
|
||||
String address = streamHost.getAddress() + ":" + streamHost.getPort();
|
||||
|
||||
// establish socket
|
||||
try {
|
||||
final Socks5Client socks5Client = new Socks5Client(streamHost,
|
||||
((JingleS5BTransport) sessionHandler.getReceivedContent().getJingleTransports().get(0))
|
||||
.getDestinationAddress());
|
||||
connectedSocket = socks5Client.getSocket(10 * 1000);
|
||||
break;
|
||||
}
|
||||
catch (TimeoutException | IOException | SmackException | XMPPException | InterruptedException e) {
|
||||
LOGGER.log(Level.WARNING, "Could not connect to own proxy at " + address + ": " + e, e);
|
||||
}
|
||||
}
|
||||
|
||||
parent.state = new CandidateUsedReceived(parent);
|
||||
}
|
||||
break;
|
||||
|
||||
case JingleS5BTransportInfo.CandidateActivated.ELEMENT:
|
||||
//Tie break
|
||||
break;
|
||||
|
||||
case JingleS5BTransportInfo.CandidateError.ELEMENT:
|
||||
parent.remoteCandidateError = true;
|
||||
if (parent.localCandidateError) {
|
||||
//Session transport-failed
|
||||
} else {
|
||||
state = new CandidateUsedReceived(parent);
|
||||
}
|
||||
break;
|
||||
|
||||
case JingleS5BTransportInfo.ProxyError.ELEMENT:
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
private class CandidateUsedReceived implements JingleS5BTransportHandlerInterface {
|
||||
|
||||
private final JingleS5BTransportHandler parent;
|
||||
|
||||
public CandidateUsedReceived(JingleS5BTransportHandler parent) {
|
||||
super();
|
||||
this.parent = parent;
|
||||
|
||||
activateTransports();
|
||||
}
|
||||
|
||||
void activateTransports() {
|
||||
//If proxy...
|
||||
if (parent.usedCandidate.getType() == JingleS5BTransportCandidate.Type.proxy) {
|
||||
JingleS5BTransport transport = (JingleS5BTransport) parent.sessionHandler
|
||||
.getProposedContent().getJingleTransports().get(0);
|
||||
// ...and our candidate
|
||||
if (transport.getCandidates().contains(parent.usedCandidate)) {
|
||||
// activate proxy.
|
||||
Bytestream activateProxy = new Bytestream(transport.getStreamId());
|
||||
activateProxy.setToActivate(parent.usedCandidate.getJid());
|
||||
activateProxy.setTo(parent.usedCandidate.getJid());
|
||||
try {
|
||||
getConnection().createStanzaCollectorAndSend(activateProxy).nextResultOrThrow();
|
||||
|
||||
//Send candidate-activate
|
||||
Jingle.Builder jb = Jingle.getBuilder();
|
||||
jb.setAction(JingleAction.transport_info)
|
||||
.setSessionId(parent.sessionHandler.getFullJidAndSessionId().getSessionId())
|
||||
.setInitiator(
|
||||
parent.sessionHandler.getRole() == JingleContent.Creator.initiator ?
|
||||
getConnection().getUser() : parent.sessionHandler.getFullJidAndSessionId().getFullJid());
|
||||
|
||||
JingleContent proposed = parent.sessionHandler.getProposedContent();
|
||||
|
||||
JingleContent.Builder cb = JingleContent.getBuilder();
|
||||
cb.setName(proposed.getName())
|
||||
.setCreator(proposed.getCreator())
|
||||
.setSenders(proposed.getSenders());
|
||||
|
||||
JingleS5BTransport.Builder tb = JingleS5BTransport.getBuilder();
|
||||
tb.setCandidateActivated(parent.usedCandidate.getCandidateId())
|
||||
.setStreamId(((JingleS5BTransport) proposed.getJingleTransports().get(0)).getStreamId());
|
||||
|
||||
cb.addTransport(tb.build());
|
||||
jb.addJingleContent(cb.build());
|
||||
|
||||
Jingle j = jb.build();
|
||||
j.setTo(parent.sessionHandler.getFullJidAndSessionId().getFullJid());
|
||||
j.setFrom(getConnection().getUser());
|
||||
getConnection().sendStanza(j);
|
||||
|
||||
} catch (SmackException.NoResponseException | XMPPException.XMPPErrorException | SmackException.NotConnectedException | InterruptedException e) {
|
||||
LOGGER.log(Level.SEVERE, "Could not send candidate-active transport-info: " + e, e);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void onCandidateUsed() {
|
||||
if (selectedCandidateUsed.getPriority() > receivedCandidateUsed.getPriority()) {
|
||||
activateProxy();
|
||||
} else if (selectedCandidateUsed.getPriority() < receivedCandidateUsed.getPriority()) {
|
||||
//createCandidateActive()
|
||||
} else { //==
|
||||
callback.onSessionEstablished(new Socks5BytestreamSession(parent.connectedSocket, parent.usedCandidate.getType() == JingleS5BTransportCandidate.Type.direct));
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean onTransportInfoReceived(Jingle transportInfo) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -70,6 +70,20 @@ public class JingleS5BTransport extends JingleContentTransport {
|
|||
xml.attribute(ATTR_SID, streamId);
|
||||
}
|
||||
|
||||
public boolean hasCandidate(String candidateId) {
|
||||
return getCandidate(candidateId) != null;
|
||||
}
|
||||
|
||||
public JingleS5BTransportCandidate getCandidate(String candidateId) {
|
||||
for (JingleContentTransportCandidate c : candidates) {
|
||||
JingleS5BTransportCandidate candidate = (JingleS5BTransportCandidate) c;
|
||||
if (candidate.getCandidateId().equals(candidateId)) {
|
||||
return candidate;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
public static Builder getBuilder() {
|
||||
return new Builder();
|
||||
}
|
||||
|
|
|
|||
|
|
@ -19,6 +19,7 @@ package org.jivesoftware.smackx.jingle;
|
|||
import org.jivesoftware.smack.XMPPConnection;
|
||||
import org.jivesoftware.smack.packet.IQ;
|
||||
import org.jivesoftware.smackx.jingle.element.Jingle;
|
||||
import org.jivesoftware.smackx.jingle.element.JingleContent;
|
||||
|
||||
public interface JingleSessionHandler {
|
||||
|
||||
|
|
@ -30,4 +31,12 @@ public interface JingleSessionHandler {
|
|||
|
||||
void removeTransportInfoListener(JingleTransportInfoListener listener);
|
||||
|
||||
JingleManager.FullJidAndSessionId getFullJidAndSessionId();
|
||||
|
||||
JingleContent getReceivedContent();
|
||||
|
||||
JingleContent getProposedContent();
|
||||
|
||||
JingleContent.Creator getRole();
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -17,7 +17,6 @@
|
|||
package org.jivesoftware.smackx.jingle;
|
||||
|
||||
import org.jivesoftware.smack.XMPPConnection;
|
||||
import org.jivesoftware.smackx.jingle.element.JingleContent;
|
||||
import org.jivesoftware.smackx.jingle.element.JingleContentTransport;
|
||||
|
||||
/**
|
||||
|
|
@ -25,18 +24,9 @@ import org.jivesoftware.smackx.jingle.element.JingleContentTransport;
|
|||
*/
|
||||
public interface JingleTransportHandler<D extends JingleContentTransport> extends JingleTransportInfoListener {
|
||||
|
||||
void prepareOutgoingSession(JingleManager.FullJidAndSessionId fullJidAndSessionId,
|
||||
JingleContent content);
|
||||
void establishOutgoingSession(JingleTransportEstablishedCallback callback);
|
||||
|
||||
void establishOutgoingSession(JingleManager.FullJidAndSessionId fullJidAndSessionId,
|
||||
JingleContent receivedContent,
|
||||
JingleContent proposedContent,
|
||||
JingleTransportEstablishedCallback callback);
|
||||
|
||||
void establishIncomingSession(JingleManager.FullJidAndSessionId fullJidAndSessionId,
|
||||
JingleContent receivedContent,
|
||||
JingleContent proposedContent,
|
||||
JingleTransportEstablishedCallback callback);
|
||||
void establishIncomingSession(JingleTransportEstablishedCallback callback);
|
||||
|
||||
XMPPConnection getConnection();
|
||||
}
|
||||
|
|
|
|||
|
|
@ -23,5 +23,5 @@ import org.jivesoftware.smackx.jingle.element.Jingle;
|
|||
*/
|
||||
public interface JingleTransportInfoListener {
|
||||
|
||||
void onTransportInfoReceived(Jingle transportInfo);
|
||||
boolean onTransportInfoReceived(Jingle transportInfo);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue