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Code Issues Releases Wiki Activity

S5B Works now in both directions and with external proxy

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This commit is contained in:
vanitasvitae 2017-06-28 14:48:39 +02:00
parent d537463a42
commit a395b11ee9
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
2 changed files with 35 additions and 16 deletions
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14
smack-experimental/src/main/java/org/jivesoftware/smackx/jingle_filetransfer/SendTask.java
View file

@ -42,8 +42,8 @@ public class SendTask implements Runnable {
@Override
public void run() {
InputStream inputStream;
OutputStream outputStream;
InputStream inputStream = null;
OutputStream outputStream = null;
try {
inputStream = new FileInputStream(source);
@ -56,15 +56,21 @@ public class SendTask implements Runnable {
throw new IOException("Read returned -1");
}
LOGGER.log(Level.INFO, "WRITE");
outputStream.write(filebuf);
outputStream.flush();
LOGGER.log(Level.INFO, "WRITING FINISHED");
}
catch (IOException e) {
LOGGER.log(Level.SEVERE, "Could not send file: " + e, e);
}
finally {
try {
session.close();
if (inputStream != null) {
inputStream.close();
LOGGER.log(Level.INFO, "InputStream closed.");
}
} catch (IOException e) {
LOGGER.log(Level.SEVERE, "Could not close session.", e);
}

37
smack-extensions/src/main/java/org/jivesoftware/smackx/jingle/transports/jingle_s5b/JingleS5BTransportSession.java
View file

@ -78,9 +78,9 @@ public class JingleS5BTransportSession extends JingleTransportSession<JingleS5BT
Socks5Utils.createDigest(sid, jingleSession.getLocal(), jingleSession.getRemote()));
//Local host
for (Bytestream.StreamHost host : transportManager().getLocalStreamHosts()) {
jb.addTransportCandidate(new JingleS5BTransportCandidate(host, 100));
}
//for (Bytestream.StreamHost host : transportManager().getLocalStreamHosts()) {
// jb.addTransportCandidate(new JingleS5BTransportCandidate(host, 100));
//}
List<Bytestream.StreamHost> remoteHosts;
try {
@ -172,10 +172,10 @@ public class JingleS5BTransportSession extends JingleTransportSession<JingleS5BT
String address = streamHost.getAddress();
Socks5ClientForInitiator socks5Client = new Socks5ClientForInitiator(
streamHost, ourProposal.getDestinationAddress(), jingleSession.getConnection(),
jingleSession.getSessionId(), jingleSession.getRemote());
ourProposal.getStreamId(), jingleSession.getRemote());
Socket socket = socks5Client.getSocket(10 * 1000);
LOGGER.log(Level.INFO, "Connected to our StreamHost " + address + " using dstAddr "
+ theirProposal.getDestinationAddress());
+ ourProposal.getDestinationAddress());
return new UsedCandidate(ourProposal, candidate, socket);
}
@ -222,6 +222,7 @@ public class JingleS5BTransportSession extends JingleTransportSession<JingleS5BT
}
public IQ handleCandidateActivate(Jingle jingle) {
LOGGER.log(Level.INFO, "handleChandidateActivate");
Socks5BytestreamSession bs = new Socks5BytestreamSession(ourChoice.socket,
ourChoice.candidate.getJid().asBareJid().equals(jingleSession.getRemote().asBareJid()));
callback.onSessionInitiated(bs);
@ -259,6 +260,8 @@ public class JingleS5BTransportSession extends JingleTransportSession<JingleS5BT
return;
}
LOGGER.log(Level.INFO, "Ready.");
//Determine nominated candidate.
UsedCandidate nominated;
if (ourChoice != CANDIDATE_FAILURE && theirChoice != CANDIDATE_FAILURE) {
@ -275,23 +278,26 @@ public class JingleS5BTransportSession extends JingleTransportSession<JingleS5BT
nominated = theirChoice;
}
boolean isExternalProxy = !nominated.candidate.getJid().asBareJid().equals(jingleSession.getLocal().asBareJid());
boolean ourExternalProxy = !nominated.candidate.getJid().asBareJid().equals(jingleSession.getLocal().asBareJid());
boolean theirExternalProxy = !nominated.candidate.getJid().asBareJid().equals(jingleSession.getRemote().asBareJid());
if (nominated == theirChoice) {
LOGGER.log(Level.INFO, "Their choice, so our proposed candidate is used.");
try {
nominated = connectToOurCandidate(nominated.candidate);
} catch (InterruptedException | IOException | XMPPException | SmackException | TimeoutException e) {
LOGGER.log(Level.INFO, "Could not connect to our candidate.");
LOGGER.log(Level.INFO, "Could not connect to our candidate.", e);
return;
}
if (isExternalProxy) {
if (ourExternalProxy) {
LOGGER.log(Level.INFO, "Is external proxy. Activate it.");
Bytestream activate = new Bytestream(ourProposal.getStreamId());
activate.setMode(null);
activate.setType(IQ.Type.set);
activate.setTo(nominated.candidate.getJid());
activate.setToActivate(jingleSession.getRemote());
activate.setFrom(jingleSession.getLocal());
try {
jingleSession.getConnection().createStanzaCollectorAndSend(activate).nextResultOrThrow();
} catch (InterruptedException | XMPPException.XMPPErrorException | SmackException.NotConnectedException | SmackException.NoResponseException e) {
@ -300,6 +306,7 @@ public class JingleS5BTransportSession extends JingleTransportSession<JingleS5BT
}
}
LOGGER.log(Level.INFO, "Send candidate-activate.");
Jingle candidateActivate = transportManager().createCandidateActivated(
jingleSession.getRemote(), jingleSession.getInitiator(), jingleSession.getSessionId(),
content.getSenders(), content.getCreator(), content.getName(), nominated.transport.getStreamId(),
@ -312,14 +319,20 @@ public class JingleS5BTransportSession extends JingleTransportSession<JingleS5BT
return;
}
Socks5BytestreamSession bs = new Socks5BytestreamSession(nominated.socket, !isExternalProxy);
LOGGER.log(Level.INFO, "Start transmission.");
Socks5BytestreamSession bs = new Socks5BytestreamSession(nominated.socket, !ourExternalProxy);
callback.onSessionInitiated(bs);
}
//Our choice
else {
if (!nominated.candidate.getJid().asBareJid().equals(jingleSession.getRemote().asBareJid())) {
Socks5BytestreamSession bs = new Socks5BytestreamSession(nominated.socket, !isExternalProxy);
LOGGER.log(Level.INFO, "Our choice, so their candidate was used.");
if (!theirExternalProxy) {
LOGGER.log(Level.INFO, "Direct connection.");
Socks5BytestreamSession bs = new Socks5BytestreamSession(nominated.socket, !ourExternalProxy);
callback.onSessionInitiated(bs);
} else {
LOGGER.log(Level.INFO, "Our choice was their external proxy. wait for candidate-activate.");
}
}
}