mirror of
https://github.com/vanitasvitae/Smack.git
synced 2024-12-23 11:07:57 +01:00
8b54f34153
git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@11821 b35dd754-fafc-0310-a699-88a17e54d16e
1102 lines
45 KiB
Java
1102 lines
45 KiB
Java
/**
|
|
* All rights reserved. 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.bytestreams.socks5;
|
|
|
|
import static org.junit.Assert.*;
|
|
import static org.mockito.Mockito.*;
|
|
|
|
import java.io.IOException;
|
|
import java.io.InputStream;
|
|
import java.io.OutputStream;
|
|
import java.net.ConnectException;
|
|
|
|
import org.jivesoftware.smack.Connection;
|
|
import org.jivesoftware.smack.SmackConfiguration;
|
|
import org.jivesoftware.smack.XMPPException;
|
|
import org.jivesoftware.smack.packet.IQ;
|
|
import org.jivesoftware.smack.packet.XMPPError;
|
|
import org.jivesoftware.smack.packet.IQ.Type;
|
|
import org.jivesoftware.smackx.ServiceDiscoveryManager;
|
|
import org.jivesoftware.smackx.bytestreams.socks5.Socks5BytestreamManager;
|
|
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.bytestreams.socks5.packet.Bytestream.StreamHost;
|
|
import org.jivesoftware.smackx.packet.DiscoverInfo;
|
|
import org.jivesoftware.smackx.packet.DiscoverItems;
|
|
import org.jivesoftware.smackx.packet.DiscoverInfo.Identity;
|
|
import org.jivesoftware.smackx.packet.DiscoverItems.Item;
|
|
import org.jivesoftware.util.ConnectionUtils;
|
|
import org.jivesoftware.util.Protocol;
|
|
import org.jivesoftware.util.Verification;
|
|
import org.junit.After;
|
|
import org.junit.Before;
|
|
import org.junit.Test;
|
|
|
|
/**
|
|
* Test for Socks5BytestreamManager.
|
|
*
|
|
* @author Henning Staib
|
|
*/
|
|
public class Socks5ByteStreamManagerTest {
|
|
|
|
// settings
|
|
String initiatorJID = "initiator@xmpp-server/Smack";
|
|
String targetJID = "target@xmpp-server/Smack";
|
|
String xmppServer = "xmpp-server";
|
|
String proxyJID = "proxy.xmpp-server";
|
|
String proxyAddress = "127.0.0.1";
|
|
String sessionID = "session_id";
|
|
|
|
// protocol verifier
|
|
Protocol protocol;
|
|
|
|
// mocked XMPP connection
|
|
Connection connection;
|
|
|
|
/**
|
|
* Initialize fields used in the tests.
|
|
*/
|
|
@Before
|
|
public void setup() {
|
|
|
|
// build protocol verifier
|
|
protocol = new Protocol();
|
|
|
|
// create mocked XMPP connection
|
|
connection = ConnectionUtils.createMockedConnection(protocol, initiatorJID, xmppServer);
|
|
|
|
}
|
|
|
|
/**
|
|
* Test that {@link Socks5BytestreamManager#getBytestreamManager(Connection)} returns one
|
|
* bytestream manager for every connection
|
|
*/
|
|
@Test
|
|
public void shouldHaveOneManagerForEveryConnection() {
|
|
|
|
// mock two connections
|
|
Connection connection1 = mock(Connection.class);
|
|
Connection connection2 = mock(Connection.class);
|
|
|
|
/*
|
|
* create service discovery managers for the connections because the
|
|
* ConnectionCreationListener is not called when creating mocked connections
|
|
*/
|
|
new ServiceDiscoveryManager(connection1);
|
|
new ServiceDiscoveryManager(connection2);
|
|
|
|
// get bytestream manager for the first connection twice
|
|
Socks5BytestreamManager conn1ByteStreamManager1 = Socks5BytestreamManager.getBytestreamManager(connection1);
|
|
Socks5BytestreamManager conn1ByteStreamManager2 = Socks5BytestreamManager.getBytestreamManager(connection1);
|
|
|
|
// get bytestream manager for second connection
|
|
Socks5BytestreamManager conn2ByteStreamManager1 = Socks5BytestreamManager.getBytestreamManager(connection2);
|
|
|
|
// assertions
|
|
assertEquals(conn1ByteStreamManager1, conn1ByteStreamManager2);
|
|
assertNotSame(conn1ByteStreamManager1, conn2ByteStreamManager1);
|
|
|
|
}
|
|
|
|
/**
|
|
* The SOCKS5 Bytestream feature should be removed form the service discovery manager if Socks5
|
|
* bytestream feature is disabled.
|
|
*/
|
|
@Test
|
|
public void shouldDisableService() {
|
|
Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);
|
|
ServiceDiscoveryManager discoveryManager = ServiceDiscoveryManager.getInstanceFor(connection);
|
|
|
|
assertTrue(discoveryManager.includesFeature(Socks5BytestreamManager.NAMESPACE));
|
|
|
|
byteStreamManager.disableService();
|
|
|
|
assertFalse(discoveryManager.includesFeature(Socks5BytestreamManager.NAMESPACE));
|
|
}
|
|
|
|
/**
|
|
* Invoking {@link Socks5BytestreamManager#establishSession(String)} should throw an exception
|
|
* if the given target does not support SOCKS5 Bytestream.
|
|
*/
|
|
@Test
|
|
public void shouldFailIfTargetDoesNotSupportSocks5() {
|
|
Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);
|
|
|
|
try {
|
|
// build empty discover info as reply if targets features are queried
|
|
DiscoverInfo discoverInfo = new DiscoverInfo();
|
|
protocol.addResponse(discoverInfo);
|
|
|
|
// start SOCKS5 Bytestream
|
|
byteStreamManager.establishSession(targetJID);
|
|
|
|
fail("exception should be thrown");
|
|
}
|
|
catch (XMPPException e) {
|
|
assertTrue(e.getMessage().contains("doesn't support SOCKS5 Bytestream"));
|
|
}
|
|
catch (IOException e) {
|
|
fail(e.getMessage());
|
|
}
|
|
catch (InterruptedException e) {
|
|
fail(e.getMessage());
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Invoking {@link Socks5BytestreamManager#establishSession(String, String)} should fail if XMPP
|
|
* server doesn't return any proxies.
|
|
*/
|
|
@Test
|
|
public void shouldFailIfNoSocks5ProxyFound1() {
|
|
|
|
// disable clients local SOCKS5 proxy
|
|
SmackConfiguration.setLocalSocks5ProxyEnabled(false);
|
|
|
|
// get Socks5ByteStreamManager for connection
|
|
Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);
|
|
|
|
/**
|
|
* create responses in the order they should be queried specified by the XEP-0065
|
|
* specification
|
|
*/
|
|
|
|
// build discover info that supports the SOCKS5 feature
|
|
DiscoverInfo discoverInfo = Socks5PacketUtils.createDiscoverInfo(targetJID, initiatorJID);
|
|
discoverInfo.addFeature(Socks5BytestreamManager.NAMESPACE);
|
|
|
|
// return that SOCKS5 is supported if target is queried
|
|
protocol.addResponse(discoverInfo, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build discover items with no proxy items
|
|
DiscoverItems discoverItems = Socks5PacketUtils.createDiscoverItems(xmppServer,
|
|
initiatorJID);
|
|
|
|
// return the item with no proxy if XMPP server is queried
|
|
protocol.addResponse(discoverItems, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
try {
|
|
|
|
// start SOCKS5 Bytestream
|
|
byteStreamManager.establishSession(targetJID, sessionID);
|
|
|
|
fail("exception should be thrown");
|
|
}
|
|
catch (XMPPException e) {
|
|
protocol.verifyAll();
|
|
assertTrue(e.getMessage().contains("no SOCKS5 proxies available"));
|
|
}
|
|
catch (Exception e) {
|
|
fail(e.getMessage());
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Invoking {@link Socks5BytestreamManager#establishSession(String, String)} should fail if no
|
|
* proxy is a SOCKS5 proxy.
|
|
*/
|
|
@Test
|
|
public void shouldFailIfNoSocks5ProxyFound2() {
|
|
|
|
// disable clients local SOCKS5 proxy
|
|
SmackConfiguration.setLocalSocks5ProxyEnabled(false);
|
|
|
|
// get Socks5ByteStreamManager for connection
|
|
Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);
|
|
|
|
/**
|
|
* create responses in the order they should be queried specified by the XEP-0065
|
|
* specification
|
|
*/
|
|
|
|
// build discover info that supports the SOCKS5 feature
|
|
DiscoverInfo discoverInfo = Socks5PacketUtils.createDiscoverInfo(targetJID, initiatorJID);
|
|
discoverInfo.addFeature(Socks5BytestreamManager.NAMESPACE);
|
|
|
|
// return that SOCKS5 is supported if target is queried
|
|
protocol.addResponse(discoverInfo, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build discover items containing a proxy item
|
|
DiscoverItems discoverItems = Socks5PacketUtils.createDiscoverItems(xmppServer,
|
|
initiatorJID);
|
|
Item item = new Item(proxyJID);
|
|
discoverItems.addItem(item);
|
|
|
|
// return the proxy item if XMPP server is queried
|
|
protocol.addResponse(discoverItems, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build discover info for proxy containing information about NOT being a Socks5
|
|
// proxy
|
|
DiscoverInfo proxyInfo = Socks5PacketUtils.createDiscoverInfo(proxyJID, initiatorJID);
|
|
Identity identity = new Identity("noproxy", proxyJID);
|
|
identity.setType("bytestreams");
|
|
proxyInfo.addIdentity(identity);
|
|
|
|
// return the proxy identity if proxy is queried
|
|
protocol.addResponse(proxyInfo, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
try {
|
|
|
|
// start SOCKS5 Bytestream
|
|
byteStreamManager.establishSession(targetJID, sessionID);
|
|
|
|
fail("exception should be thrown");
|
|
}
|
|
catch (XMPPException e) {
|
|
protocol.verifyAll();
|
|
assertTrue(e.getMessage().contains("no SOCKS5 proxies available"));
|
|
}
|
|
catch (Exception e) {
|
|
fail(e.getMessage());
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Invoking {@link Socks5BytestreamManager#establishSession(String, String)} should fail if no
|
|
* SOCKS5 proxy can be found. If it turns out that a proxy is not a SOCKS5 proxy it should not
|
|
* be queried again.
|
|
*/
|
|
@Test
|
|
public void shouldBlacklistNonSocks5Proxies() {
|
|
|
|
// disable clients local SOCKS5 proxy
|
|
SmackConfiguration.setLocalSocks5ProxyEnabled(false);
|
|
|
|
// get Socks5ByteStreamManager for connection
|
|
Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);
|
|
|
|
/**
|
|
* create responses in the order they should be queried specified by the XEP-0065
|
|
* specification
|
|
*/
|
|
|
|
// build discover info that supports the SOCKS5 feature
|
|
DiscoverInfo discoverInfo = Socks5PacketUtils.createDiscoverInfo(targetJID, initiatorJID);
|
|
discoverInfo.addFeature(Socks5BytestreamManager.NAMESPACE);
|
|
|
|
// return that SOCKS5 is supported if target is queried
|
|
protocol.addResponse(discoverInfo, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build discover items containing a proxy item
|
|
DiscoverItems discoverItems = Socks5PacketUtils.createDiscoverItems(xmppServer,
|
|
initiatorJID);
|
|
Item item = new Item(proxyJID);
|
|
discoverItems.addItem(item);
|
|
|
|
// return the proxy item if XMPP server is queried
|
|
protocol.addResponse(discoverItems, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build discover info for proxy containing information about NOT being a Socks5
|
|
// proxy
|
|
DiscoverInfo proxyInfo = Socks5PacketUtils.createDiscoverInfo(proxyJID, initiatorJID);
|
|
Identity identity = new Identity("noproxy", proxyJID);
|
|
identity.setType("bytestreams");
|
|
proxyInfo.addIdentity(identity);
|
|
|
|
// return the proxy identity if proxy is queried
|
|
protocol.addResponse(proxyInfo, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
try {
|
|
|
|
// start SOCKS5 Bytestream
|
|
byteStreamManager.establishSession(targetJID, sessionID);
|
|
|
|
fail("exception should be thrown");
|
|
}
|
|
catch (XMPPException e) {
|
|
protocol.verifyAll();
|
|
assertTrue(e.getMessage().contains("no SOCKS5 proxies available"));
|
|
}
|
|
catch (Exception e) {
|
|
fail(e.getMessage());
|
|
}
|
|
|
|
/* retry to establish SOCKS5 Bytestream */
|
|
|
|
// add responses for service discovery again
|
|
protocol.addResponse(discoverInfo, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
protocol.addResponse(discoverItems, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
try {
|
|
|
|
// start SOCKS5 Bytestream
|
|
byteStreamManager.establishSession(targetJID, sessionID);
|
|
|
|
fail("exception should be thrown");
|
|
}
|
|
catch (XMPPException e) {
|
|
/*
|
|
* #verifyAll() tests if the number of requests and responses corresponds and should
|
|
* fail if the invalid proxy is queried again
|
|
*/
|
|
protocol.verifyAll();
|
|
assertTrue(e.getMessage().contains("no SOCKS5 proxies available"));
|
|
}
|
|
catch (Exception e) {
|
|
fail(e.getMessage());
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Invoking {@link Socks5BytestreamManager#establishSession(String, String)} should fail if the
|
|
* target does not accept a SOCKS5 Bytestream. See <a
|
|
* href="http://xmpp.org/extensions/xep-0065.html#usecase-alternate">XEP-0065 Section 5.2 A2</a>
|
|
*/
|
|
@Test
|
|
public void shouldFailIfTargetDoesNotAcceptSocks5Bytestream() {
|
|
|
|
// disable clients local SOCKS5 proxy
|
|
SmackConfiguration.setLocalSocks5ProxyEnabled(false);
|
|
|
|
// get Socks5ByteStreamManager for connection
|
|
Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);
|
|
|
|
/**
|
|
* create responses in the order they should be queried specified by the XEP-0065
|
|
* specification
|
|
*/
|
|
|
|
// build discover info that supports the SOCKS5 feature
|
|
DiscoverInfo discoverInfo = Socks5PacketUtils.createDiscoverInfo(targetJID, initiatorJID);
|
|
discoverInfo.addFeature(Socks5BytestreamManager.NAMESPACE);
|
|
|
|
// return that SOCKS5 is supported if target is queried
|
|
protocol.addResponse(discoverInfo, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build discover items containing a proxy item
|
|
DiscoverItems discoverItems = Socks5PacketUtils.createDiscoverItems(xmppServer,
|
|
initiatorJID);
|
|
Item item = new Item(proxyJID);
|
|
discoverItems.addItem(item);
|
|
|
|
// return the proxy item if XMPP server is queried
|
|
protocol.addResponse(discoverItems, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build discover info for proxy containing information about being a SOCKS5 proxy
|
|
DiscoverInfo proxyInfo = Socks5PacketUtils.createDiscoverInfo(proxyJID, initiatorJID);
|
|
Identity identity = new Identity("proxy", proxyJID);
|
|
identity.setType("bytestreams");
|
|
proxyInfo.addIdentity(identity);
|
|
|
|
// return the socks5 bytestream proxy identity if proxy is queried
|
|
protocol.addResponse(proxyInfo, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build a socks5 stream host info containing the address and the port of the
|
|
// proxy
|
|
Bytestream streamHostInfo = Socks5PacketUtils.createBytestreamResponse(proxyJID,
|
|
initiatorJID);
|
|
streamHostInfo.addStreamHost(proxyJID, proxyAddress, 7778);
|
|
|
|
// return stream host info if it is queried
|
|
protocol.addResponse(streamHostInfo, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build error packet to reject SOCKS5 Bytestream
|
|
XMPPError xmppError = new XMPPError(XMPPError.Condition.no_acceptable);
|
|
IQ rejectPacket = new IQ() {
|
|
|
|
public String getChildElementXML() {
|
|
return null;
|
|
}
|
|
|
|
};
|
|
rejectPacket.setType(Type.ERROR);
|
|
rejectPacket.setFrom(targetJID);
|
|
rejectPacket.setTo(initiatorJID);
|
|
rejectPacket.setError(xmppError);
|
|
|
|
// return error packet as response to the bytestream initiation
|
|
protocol.addResponse(rejectPacket, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeSET);
|
|
|
|
try {
|
|
|
|
// start SOCKS5 Bytestream
|
|
byteStreamManager.establishSession(targetJID, sessionID);
|
|
|
|
fail("exception should be thrown");
|
|
}
|
|
catch (XMPPException e) {
|
|
protocol.verifyAll();
|
|
assertEquals(xmppError, e.getXMPPError());
|
|
}
|
|
catch (Exception e) {
|
|
fail(e.getMessage());
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Invoking {@link Socks5BytestreamManager#establishSession(String, String)} should fail if the
|
|
* proxy used by target is invalid.
|
|
*/
|
|
@Test
|
|
public void shouldFailIfTargetUsesInvalidSocks5Proxy() {
|
|
|
|
// disable clients local SOCKS5 proxy
|
|
SmackConfiguration.setLocalSocks5ProxyEnabled(false);
|
|
|
|
// get Socks5ByteStreamManager for connection
|
|
Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);
|
|
|
|
/**
|
|
* create responses in the order they should be queried specified by the XEP-0065
|
|
* specification
|
|
*/
|
|
|
|
// build discover info that supports the SOCKS5 feature
|
|
DiscoverInfo discoverInfo = Socks5PacketUtils.createDiscoverInfo(targetJID, initiatorJID);
|
|
discoverInfo.addFeature(Socks5BytestreamManager.NAMESPACE);
|
|
|
|
// return that SOCKS5 is supported if target is queried
|
|
protocol.addResponse(discoverInfo, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build discover items containing a proxy item
|
|
DiscoverItems discoverItems = Socks5PacketUtils.createDiscoverItems(xmppServer,
|
|
initiatorJID);
|
|
Item item = new Item(proxyJID);
|
|
discoverItems.addItem(item);
|
|
|
|
// return the proxy item if XMPP server is queried
|
|
protocol.addResponse(discoverItems, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build discover info for proxy containing information about being a SOCKS5 proxy
|
|
DiscoverInfo proxyInfo = Socks5PacketUtils.createDiscoverInfo(proxyJID, initiatorJID);
|
|
Identity identity = new Identity("proxy", proxyJID);
|
|
identity.setType("bytestreams");
|
|
proxyInfo.addIdentity(identity);
|
|
|
|
// return the socks5 bytestream proxy identity if proxy is queried
|
|
protocol.addResponse(proxyInfo, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build a socks5 stream host info containing the address and the port of the
|
|
// proxy
|
|
Bytestream streamHostInfo = Socks5PacketUtils.createBytestreamResponse(proxyJID,
|
|
initiatorJID);
|
|
streamHostInfo.addStreamHost(proxyJID, proxyAddress, 7778);
|
|
|
|
// return stream host info if it is queried
|
|
protocol.addResponse(streamHostInfo, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build used stream host response with unknown proxy
|
|
Bytestream streamHostUsedPacket = Socks5PacketUtils.createBytestreamResponse(targetJID,
|
|
initiatorJID);
|
|
streamHostUsedPacket.setSessionID(sessionID);
|
|
streamHostUsedPacket.setUsedHost("invalid.proxy");
|
|
|
|
// return used stream host info as response to the bytestream initiation
|
|
protocol.addResponse(streamHostUsedPacket, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeSET);
|
|
|
|
try {
|
|
|
|
// start SOCKS5 Bytestream
|
|
byteStreamManager.establishSession(targetJID, sessionID);
|
|
|
|
fail("exception should be thrown");
|
|
}
|
|
catch (XMPPException e) {
|
|
protocol.verifyAll();
|
|
assertTrue(e.getMessage().contains("Remote user responded with unknown host"));
|
|
}
|
|
catch (Exception e) {
|
|
fail(e.getMessage());
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Invoking {@link Socks5BytestreamManager#establishSession(String, String)} should fail if
|
|
* initiator can not connect to the SOCKS5 proxy used by target.
|
|
*/
|
|
@Test
|
|
public void shouldFailIfInitiatorCannotConnectToSocks5Proxy() {
|
|
|
|
// disable clients local SOCKS5 proxy
|
|
SmackConfiguration.setLocalSocks5ProxyEnabled(false);
|
|
|
|
// get Socks5ByteStreamManager for connection
|
|
Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);
|
|
|
|
/**
|
|
* create responses in the order they should be queried specified by the XEP-0065
|
|
* specification
|
|
*/
|
|
|
|
// build discover info that supports the SOCKS5 feature
|
|
DiscoverInfo discoverInfo = Socks5PacketUtils.createDiscoverInfo(targetJID, initiatorJID);
|
|
discoverInfo.addFeature(Socks5BytestreamManager.NAMESPACE);
|
|
|
|
// return that SOCKS5 is supported if target is queried
|
|
protocol.addResponse(discoverInfo, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build discover items containing a proxy item
|
|
DiscoverItems discoverItems = Socks5PacketUtils.createDiscoverItems(xmppServer,
|
|
initiatorJID);
|
|
Item item = new Item(proxyJID);
|
|
discoverItems.addItem(item);
|
|
|
|
// return the proxy item if XMPP server is queried
|
|
protocol.addResponse(discoverItems, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build discover info for proxy containing information about being a SOCKS5 proxy
|
|
DiscoverInfo proxyInfo = Socks5PacketUtils.createDiscoverInfo(proxyJID, initiatorJID);
|
|
Identity identity = new Identity("proxy", proxyJID);
|
|
identity.setType("bytestreams");
|
|
proxyInfo.addIdentity(identity);
|
|
|
|
// return the socks5 bytestream proxy identity if proxy is queried
|
|
protocol.addResponse(proxyInfo, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build a socks5 stream host info containing the address and the port of the
|
|
// proxy
|
|
Bytestream streamHostInfo = Socks5PacketUtils.createBytestreamResponse(proxyJID,
|
|
initiatorJID);
|
|
streamHostInfo.addStreamHost(proxyJID, proxyAddress, 7778);
|
|
|
|
// return stream host info if it is queried
|
|
protocol.addResponse(streamHostInfo, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build used stream host response
|
|
Bytestream streamHostUsedPacket = Socks5PacketUtils.createBytestreamResponse(targetJID,
|
|
initiatorJID);
|
|
streamHostUsedPacket.setSessionID(sessionID);
|
|
streamHostUsedPacket.setUsedHost(proxyJID);
|
|
|
|
// return used stream host info as response to the bytestream initiation
|
|
protocol.addResponse(streamHostUsedPacket, new Verification<Bytestream, Bytestream>() {
|
|
|
|
public void verify(Bytestream request, Bytestream response) {
|
|
// verify SOCKS5 Bytestream request
|
|
assertEquals(response.getSessionID(), request.getSessionID());
|
|
assertEquals(1, request.getStreamHosts().size());
|
|
StreamHost streamHost = (StreamHost) request.getStreamHosts().toArray()[0];
|
|
assertEquals(response.getUsedHost().getJID(), streamHost.getJID());
|
|
}
|
|
|
|
}, Verification.correspondingSenderReceiver, Verification.requestTypeSET);
|
|
|
|
try {
|
|
|
|
// start SOCKS5 Bytestream
|
|
byteStreamManager.establishSession(targetJID, sessionID);
|
|
|
|
fail("exception should be thrown");
|
|
}
|
|
catch (IOException e) {
|
|
// initiator can't connect to proxy because it is not running
|
|
protocol.verifyAll();
|
|
assertEquals(ConnectException.class, e.getClass());
|
|
}
|
|
catch (Exception e) {
|
|
fail(e.getMessage());
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Invoking {@link Socks5BytestreamManager#establishSession(String, String)} should successfully
|
|
* negotiate and return a SOCKS5 Bytestream connection.
|
|
*
|
|
* @throws Exception should not happen
|
|
*/
|
|
@Test
|
|
public void shouldNegotiateSocks5BytestreamAndTransferData() throws Exception {
|
|
|
|
// disable clients local SOCKS5 proxy
|
|
SmackConfiguration.setLocalSocks5ProxyEnabled(false);
|
|
|
|
// get Socks5ByteStreamManager for connection
|
|
Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);
|
|
|
|
/**
|
|
* create responses in the order they should be queried specified by the XEP-0065
|
|
* specification
|
|
*/
|
|
|
|
// build discover info that supports the SOCKS5 feature
|
|
DiscoverInfo discoverInfo = Socks5PacketUtils.createDiscoverInfo(targetJID, initiatorJID);
|
|
discoverInfo.addFeature(Socks5BytestreamManager.NAMESPACE);
|
|
|
|
// return that SOCKS5 is supported if target is queried
|
|
protocol.addResponse(discoverInfo, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build discover items containing a proxy item
|
|
DiscoverItems discoverItems = Socks5PacketUtils.createDiscoverItems(xmppServer,
|
|
initiatorJID);
|
|
Item item = new Item(proxyJID);
|
|
discoverItems.addItem(item);
|
|
|
|
// return the proxy item if XMPP server is queried
|
|
protocol.addResponse(discoverItems, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build discover info for proxy containing information about being a SOCKS5 proxy
|
|
DiscoverInfo proxyInfo = Socks5PacketUtils.createDiscoverInfo(proxyJID, initiatorJID);
|
|
Identity identity = new Identity("proxy", proxyJID);
|
|
identity.setType("bytestreams");
|
|
proxyInfo.addIdentity(identity);
|
|
|
|
// return the socks5 bytestream proxy identity if proxy is queried
|
|
protocol.addResponse(proxyInfo, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build a socks5 stream host info containing the address and the port of the
|
|
// proxy
|
|
Bytestream streamHostInfo = Socks5PacketUtils.createBytestreamResponse(proxyJID,
|
|
initiatorJID);
|
|
streamHostInfo.addStreamHost(proxyJID, proxyAddress, 7778);
|
|
|
|
// return stream host info if it is queried
|
|
protocol.addResponse(streamHostInfo, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build used stream host response
|
|
Bytestream streamHostUsedPacket = Socks5PacketUtils.createBytestreamResponse(targetJID,
|
|
initiatorJID);
|
|
streamHostUsedPacket.setSessionID(sessionID);
|
|
streamHostUsedPacket.setUsedHost(proxyJID);
|
|
|
|
// return used stream host info as response to the bytestream initiation
|
|
protocol.addResponse(streamHostUsedPacket, new Verification<Bytestream, Bytestream>() {
|
|
|
|
public void verify(Bytestream request, Bytestream response) {
|
|
assertEquals(response.getSessionID(), request.getSessionID());
|
|
assertEquals(1, request.getStreamHosts().size());
|
|
StreamHost streamHost = (StreamHost) request.getStreamHosts().toArray()[0];
|
|
assertEquals(response.getUsedHost().getJID(), streamHost.getJID());
|
|
}
|
|
|
|
}, Verification.correspondingSenderReceiver, Verification.requestTypeSET);
|
|
|
|
// build response to proxy activation
|
|
IQ activationResponse = Socks5PacketUtils.createActivationConfirmation(proxyJID,
|
|
initiatorJID);
|
|
|
|
// return proxy activation response if proxy should be activated
|
|
protocol.addResponse(activationResponse, new Verification<Bytestream, IQ>() {
|
|
|
|
public void verify(Bytestream request, IQ response) {
|
|
assertEquals(targetJID, request.getToActivate().getTarget());
|
|
}
|
|
|
|
}, Verification.correspondingSenderReceiver, Verification.requestTypeSET);
|
|
|
|
// start a local SOCKS5 proxy
|
|
Socks5TestProxy socks5Proxy = Socks5TestProxy.getProxy(7778);
|
|
socks5Proxy.start();
|
|
|
|
// create digest to get the socket opened by target
|
|
String digest = Socks5Utils.createDigest(sessionID, initiatorJID, targetJID);
|
|
|
|
// finally call the method that should be tested
|
|
OutputStream outputStream = byteStreamManager.establishSession(targetJID, sessionID).getOutputStream();
|
|
|
|
// test the established bytestream
|
|
InputStream inputStream = socks5Proxy.getSocket(digest).getInputStream();
|
|
|
|
byte[] data = new byte[] { 1, 2, 3 };
|
|
outputStream.write(data);
|
|
|
|
byte[] result = new byte[3];
|
|
inputStream.read(result);
|
|
|
|
assertArrayEquals(data, result);
|
|
|
|
protocol.verifyAll();
|
|
|
|
}
|
|
|
|
/**
|
|
* If multiple network addresses are added to the local SOCKS5 proxy, all of them should be
|
|
* contained in the SOCKS5 Bytestream request.
|
|
*
|
|
* @throws Exception should not happen
|
|
*/
|
|
@Test
|
|
public void shouldUseMultipleAddressesForLocalSocks5Proxy() throws Exception {
|
|
|
|
// enable clients local SOCKS5 proxy on port 7778
|
|
SmackConfiguration.setLocalSocks5ProxyEnabled(true);
|
|
SmackConfiguration.setLocalSocks5ProxyPort(7778);
|
|
|
|
// start a local SOCKS5 proxy
|
|
Socks5Proxy socks5Proxy = Socks5Proxy.getSocks5Proxy();
|
|
socks5Proxy.start();
|
|
assertTrue(socks5Proxy.isRunning());
|
|
|
|
// get Socks5ByteStreamManager for connection
|
|
Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);
|
|
|
|
/**
|
|
* create responses in the order they should be queried specified by the XEP-0065
|
|
* specification
|
|
*/
|
|
|
|
// build discover info that supports the SOCKS5 feature
|
|
DiscoverInfo discoverInfo = Socks5PacketUtils.createDiscoverInfo(targetJID, initiatorJID);
|
|
discoverInfo.addFeature(Socks5BytestreamManager.NAMESPACE);
|
|
|
|
// return that SOCKS5 is supported if target is queried
|
|
protocol.addResponse(discoverInfo, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build discover items containing no proxy item
|
|
DiscoverItems discoverItems = Socks5PacketUtils.createDiscoverItems(xmppServer,
|
|
initiatorJID);
|
|
|
|
// return the discover item if XMPP server is queried
|
|
protocol.addResponse(discoverItems, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build used stream host response
|
|
Bytestream streamHostUsedPacket = Socks5PacketUtils.createBytestreamResponse(targetJID,
|
|
initiatorJID);
|
|
streamHostUsedPacket.setSessionID(sessionID);
|
|
streamHostUsedPacket.setUsedHost(initiatorJID); // local proxy used
|
|
|
|
// return used stream host info as response to the bytestream initiation
|
|
protocol.addResponse(streamHostUsedPacket, new Verification<Bytestream, Bytestream>() {
|
|
|
|
public void verify(Bytestream request, Bytestream response) {
|
|
assertEquals(response.getSessionID(), request.getSessionID());
|
|
assertEquals(2, request.getStreamHosts().size());
|
|
StreamHost streamHost1 = (StreamHost) request.getStreamHosts().toArray()[0];
|
|
assertEquals(response.getUsedHost().getJID(), streamHost1.getJID());
|
|
StreamHost streamHost2 = (StreamHost) request.getStreamHosts().toArray()[1];
|
|
assertEquals(response.getUsedHost().getJID(), streamHost2.getJID());
|
|
assertEquals("localAddress", streamHost2.getAddress());
|
|
}
|
|
|
|
}, Verification.correspondingSenderReceiver, Verification.requestTypeSET);
|
|
|
|
// create digest to get the socket opened by target
|
|
String digest = Socks5Utils.createDigest(sessionID, initiatorJID, targetJID);
|
|
|
|
// connect to proxy as target
|
|
socks5Proxy.addTransfer(digest);
|
|
StreamHost streamHost = new StreamHost(targetJID, socks5Proxy.getLocalAddresses().get(0));
|
|
streamHost.setPort(socks5Proxy.getPort());
|
|
Socks5Client socks5Client = new Socks5Client(streamHost, digest);
|
|
InputStream inputStream = socks5Client.getSocket(2000).getInputStream();
|
|
|
|
// add another network address before establishing SOCKS5 Bytestream
|
|
socks5Proxy.addLocalAddress("localAddress");
|
|
|
|
// finally call the method that should be tested
|
|
OutputStream outputStream = byteStreamManager.establishSession(targetJID, sessionID).getOutputStream();
|
|
|
|
// test the established bytestream
|
|
byte[] data = new byte[] { 1, 2, 3 };
|
|
outputStream.write(data);
|
|
|
|
byte[] result = new byte[3];
|
|
inputStream.read(result);
|
|
|
|
assertArrayEquals(data, result);
|
|
|
|
protocol.verifyAll();
|
|
|
|
// reset proxy settings
|
|
socks5Proxy.stop();
|
|
socks5Proxy.removeLocalAddress("localAddress");
|
|
SmackConfiguration.setLocalSocks5ProxyPort(7777);
|
|
|
|
}
|
|
|
|
/**
|
|
* Invoking {@link Socks5BytestreamManager#establishSession(String, String)} the first time
|
|
* should successfully negotiate a SOCKS5 Bytestream via the second SOCKS5 proxy and should
|
|
* prioritize this proxy for a second SOCKS5 Bytestream negotiation.
|
|
*
|
|
* @throws Exception should not happen
|
|
*/
|
|
@Test
|
|
public void shouldPrioritizeSecondSocks5ProxyOnSecondAttempt() throws Exception {
|
|
|
|
// disable clients local SOCKS5 proxy
|
|
SmackConfiguration.setLocalSocks5ProxyEnabled(false);
|
|
|
|
// get Socks5ByteStreamManager for connection
|
|
Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);
|
|
|
|
assertTrue(byteStreamManager.isProxyPrioritizationEnabled());
|
|
|
|
Verification<Bytestream, Bytestream> streamHostUsedVerification1 = new Verification<Bytestream, Bytestream>() {
|
|
|
|
public void verify(Bytestream request, Bytestream response) {
|
|
assertEquals(response.getSessionID(), request.getSessionID());
|
|
assertEquals(2, request.getStreamHosts().size());
|
|
// verify that the used stream host is the second in list
|
|
StreamHost streamHost = (StreamHost) request.getStreamHosts().toArray()[1];
|
|
assertEquals(response.getUsedHost().getJID(), streamHost.getJID());
|
|
}
|
|
|
|
};
|
|
createResponses(streamHostUsedVerification1);
|
|
|
|
// start a local SOCKS5 proxy
|
|
Socks5TestProxy socks5Proxy = Socks5TestProxy.getProxy(7778);
|
|
socks5Proxy.start();
|
|
|
|
// create digest to get the socket opened by target
|
|
String digest = Socks5Utils.createDigest(sessionID, initiatorJID, targetJID);
|
|
|
|
// call the method that should be tested
|
|
OutputStream outputStream = byteStreamManager.establishSession(targetJID, sessionID).getOutputStream();
|
|
|
|
// test the established bytestream
|
|
InputStream inputStream = socks5Proxy.getSocket(digest).getInputStream();
|
|
|
|
byte[] data = new byte[] { 1, 2, 3 };
|
|
outputStream.write(data);
|
|
|
|
byte[] result = new byte[3];
|
|
inputStream.read(result);
|
|
|
|
assertArrayEquals(data, result);
|
|
|
|
protocol.verifyAll();
|
|
|
|
Verification<Bytestream, Bytestream> streamHostUsedVerification2 = new Verification<Bytestream, Bytestream>() {
|
|
|
|
public void verify(Bytestream request, Bytestream response) {
|
|
assertEquals(response.getSessionID(), request.getSessionID());
|
|
assertEquals(2, request.getStreamHosts().size());
|
|
// verify that the used stream host is the first in list
|
|
StreamHost streamHost = (StreamHost) request.getStreamHosts().toArray()[0];
|
|
assertEquals(response.getUsedHost().getJID(), streamHost.getJID());
|
|
}
|
|
|
|
};
|
|
createResponses(streamHostUsedVerification2);
|
|
|
|
// call the method that should be tested again
|
|
outputStream = byteStreamManager.establishSession(targetJID, sessionID).getOutputStream();
|
|
|
|
// test the established bytestream
|
|
inputStream = socks5Proxy.getSocket(digest).getInputStream();
|
|
|
|
outputStream.write(data);
|
|
|
|
inputStream.read(result);
|
|
|
|
assertArrayEquals(data, result);
|
|
|
|
protocol.verifyAll();
|
|
|
|
}
|
|
|
|
/**
|
|
* Invoking {@link Socks5BytestreamManager#establishSession(String, String)} the first time
|
|
* should successfully negotiate a SOCKS5 Bytestream via the second SOCKS5 proxy. The second
|
|
* negotiation should run in the same manner if prioritization is disabled.
|
|
*
|
|
* @throws Exception should not happen
|
|
*/
|
|
@Test
|
|
public void shouldNotPrioritizeSocks5ProxyIfPrioritizationDisabled() throws Exception {
|
|
|
|
// disable clients local SOCKS5 proxy
|
|
SmackConfiguration.setLocalSocks5ProxyEnabled(false);
|
|
|
|
// get Socks5ByteStreamManager for connection
|
|
Socks5BytestreamManager byteStreamManager = Socks5BytestreamManager.getBytestreamManager(connection);
|
|
byteStreamManager.setProxyPrioritizationEnabled(false);
|
|
|
|
assertFalse(byteStreamManager.isProxyPrioritizationEnabled());
|
|
|
|
Verification<Bytestream, Bytestream> streamHostUsedVerification = new Verification<Bytestream, Bytestream>() {
|
|
|
|
public void verify(Bytestream request, Bytestream response) {
|
|
assertEquals(response.getSessionID(), request.getSessionID());
|
|
assertEquals(2, request.getStreamHosts().size());
|
|
// verify that the used stream host is the second in list
|
|
StreamHost streamHost = (StreamHost) request.getStreamHosts().toArray()[1];
|
|
assertEquals(response.getUsedHost().getJID(), streamHost.getJID());
|
|
}
|
|
|
|
};
|
|
createResponses(streamHostUsedVerification);
|
|
|
|
// start a local SOCKS5 proxy
|
|
Socks5TestProxy socks5Proxy = Socks5TestProxy.getProxy(7778);
|
|
socks5Proxy.start();
|
|
|
|
// create digest to get the socket opened by target
|
|
String digest = Socks5Utils.createDigest(sessionID, initiatorJID, targetJID);
|
|
|
|
// call the method that should be tested
|
|
OutputStream outputStream = byteStreamManager.establishSession(targetJID, sessionID).getOutputStream();
|
|
|
|
// test the established bytestream
|
|
InputStream inputStream = socks5Proxy.getSocket(digest).getInputStream();
|
|
|
|
byte[] data = new byte[] { 1, 2, 3 };
|
|
outputStream.write(data);
|
|
|
|
byte[] result = new byte[3];
|
|
inputStream.read(result);
|
|
|
|
assertArrayEquals(data, result);
|
|
|
|
protocol.verifyAll();
|
|
|
|
createResponses(streamHostUsedVerification);
|
|
|
|
// call the method that should be tested again
|
|
outputStream = byteStreamManager.establishSession(targetJID, sessionID).getOutputStream();
|
|
|
|
// test the established bytestream
|
|
inputStream = socks5Proxy.getSocket(digest).getInputStream();
|
|
|
|
outputStream.write(data);
|
|
|
|
inputStream.read(result);
|
|
|
|
assertArrayEquals(data, result);
|
|
|
|
protocol.verifyAll();
|
|
|
|
byteStreamManager.setProxyPrioritizationEnabled(true);
|
|
|
|
}
|
|
|
|
private void createResponses(Verification<Bytestream, Bytestream> streamHostUsedVerification) {
|
|
// build discover info that supports the SOCKS5 feature
|
|
DiscoverInfo discoverInfo = Socks5PacketUtils.createDiscoverInfo(targetJID, initiatorJID);
|
|
discoverInfo.addFeature(Socks5BytestreamManager.NAMESPACE);
|
|
|
|
// return that SOCKS5 is supported if target is queried
|
|
protocol.addResponse(discoverInfo, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build discover items containing a proxy item
|
|
DiscoverItems discoverItems = Socks5PacketUtils.createDiscoverItems(xmppServer,
|
|
initiatorJID);
|
|
discoverItems.addItem(new Item("proxy2.xmpp-server"));
|
|
discoverItems.addItem(new Item(proxyJID));
|
|
|
|
// return the proxy item if XMPP server is queried
|
|
protocol.addResponse(discoverItems, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
/*
|
|
* build discover info for proxy "proxy2.xmpp-server" containing information about being a
|
|
* SOCKS5 proxy
|
|
*/
|
|
DiscoverInfo proxyInfo1 = Socks5PacketUtils.createDiscoverInfo("proxy2.xmpp-server",
|
|
initiatorJID);
|
|
Identity identity1 = new Identity("proxy", "proxy2.xmpp-server");
|
|
identity1.setType("bytestreams");
|
|
proxyInfo1.addIdentity(identity1);
|
|
|
|
// return the SOCKS5 bytestream proxy identity if proxy is queried
|
|
protocol.addResponse(proxyInfo1, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build discover info for proxy containing information about being a SOCKS5 proxy
|
|
DiscoverInfo proxyInfo2 = Socks5PacketUtils.createDiscoverInfo(proxyJID, initiatorJID);
|
|
Identity identity2 = new Identity("proxy", proxyJID);
|
|
identity2.setType("bytestreams");
|
|
proxyInfo2.addIdentity(identity2);
|
|
|
|
// return the SOCKS5 bytestream proxy identity if proxy is queried
|
|
protocol.addResponse(proxyInfo2, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
/*
|
|
* build a SOCKS5 stream host info for "proxy2.xmpp-server" containing the address and the
|
|
* port of the proxy
|
|
*/
|
|
Bytestream streamHostInfo1 = Socks5PacketUtils.createBytestreamResponse(
|
|
"proxy2.xmpp-server", initiatorJID);
|
|
streamHostInfo1.addStreamHost("proxy2.xmpp-server", proxyAddress, 7778);
|
|
|
|
// return stream host info if it is queried
|
|
protocol.addResponse(streamHostInfo1, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build a SOCKS5 stream host info containing the address and the port of the proxy
|
|
Bytestream streamHostInfo2 = Socks5PacketUtils.createBytestreamResponse(proxyJID,
|
|
initiatorJID);
|
|
streamHostInfo2.addStreamHost(proxyJID, proxyAddress, 7778);
|
|
|
|
// return stream host info if it is queried
|
|
protocol.addResponse(streamHostInfo2, Verification.correspondingSenderReceiver,
|
|
Verification.requestTypeGET);
|
|
|
|
// build used stream host response
|
|
Bytestream streamHostUsedPacket = Socks5PacketUtils.createBytestreamResponse(targetJID,
|
|
initiatorJID);
|
|
streamHostUsedPacket.setSessionID(sessionID);
|
|
streamHostUsedPacket.setUsedHost(proxyJID);
|
|
|
|
// return used stream host info as response to the bytestream initiation
|
|
protocol.addResponse(streamHostUsedPacket, streamHostUsedVerification,
|
|
Verification.correspondingSenderReceiver, Verification.requestTypeSET);
|
|
|
|
// build response to proxy activation
|
|
IQ activationResponse = Socks5PacketUtils.createActivationConfirmation(proxyJID,
|
|
initiatorJID);
|
|
|
|
// return proxy activation response if proxy should be activated
|
|
protocol.addResponse(activationResponse, new Verification<Bytestream, IQ>() {
|
|
|
|
public void verify(Bytestream request, IQ response) {
|
|
assertEquals(targetJID, request.getToActivate().getTarget());
|
|
}
|
|
|
|
}, Verification.correspondingSenderReceiver, Verification.requestTypeSET);
|
|
|
|
}
|
|
|
|
/**
|
|
* Stop eventually started local SOCKS5 test proxy.
|
|
*/
|
|
@After
|
|
public void cleanUp() {
|
|
Socks5TestProxy.stopProxy();
|
|
SmackConfiguration.setLocalSocks5ProxyEnabled(true);
|
|
}
|
|
|
|
}
|