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Code Issues Projects Releases Wiki Activity

Prefer Bluetooth for adding contacts.

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This commit is contained in:
akwizgran
2020-10-27 12:21:57 +00:00
parent 922a52bf83
commit ce1a57c2b4
1 changed files with 23 additions and 5 deletions
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28
bramble-core/src/main/java/org/briarproject/bramble/keyagreement/KeyAgreementConnector.java
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@@ -8,6 +8,8 @@ import org.briarproject.bramble.api.keyagreement.KeyAgreementListener;
import org.briarproject.bramble.api.keyagreement.Payload; import org.briarproject.bramble.api.keyagreement.Payload;
import org.briarproject.bramble.api.keyagreement.TransportDescriptor; import org.briarproject.bramble.api.keyagreement.TransportDescriptor;
import org.briarproject.bramble.api.nullsafety.NotNullByDefault; import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
import org.briarproject.bramble.api.plugin.BluetoothConstants;
import org.briarproject.bramble.api.plugin.LanTcpConstants;
import org.briarproject.bramble.api.plugin.Plugin; import org.briarproject.bramble.api.plugin.Plugin;
import org.briarproject.bramble.api.plugin.PluginManager; import org.briarproject.bramble.api.plugin.PluginManager;
import org.briarproject.bramble.api.plugin.TransportId; import org.briarproject.bramble.api.plugin.TransportId;
@@ -19,7 +21,9 @@ import org.briarproject.bramble.api.record.RecordWriterFactory;
import java.io.IOException; import java.io.IOException;
import java.io.InputStream; import java.io.InputStream;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.HashMap;
import java.util.List; import java.util.List;
import java.util.Map;
import java.util.concurrent.Callable; import java.util.concurrent.Callable;
import java.util.concurrent.CopyOnWriteArrayList; import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.CountDownLatch; import java.util.concurrent.CountDownLatch;
@@ -28,8 +32,10 @@ import java.util.logging.Logger;
import javax.annotation.Nullable; import javax.annotation.Nullable;
import static java.util.Arrays.asList;
import static java.util.logging.Level.INFO; import static java.util.logging.Level.INFO;
import static java.util.logging.Level.WARNING; import static java.util.logging.Level.WARNING;
import static java.util.logging.Logger.getLogger;
import static org.briarproject.bramble.api.keyagreement.KeyAgreementConstants.CONNECTION_TIMEOUT; import static org.briarproject.bramble.api.keyagreement.KeyAgreementConstants.CONNECTION_TIMEOUT;
import static org.briarproject.bramble.util.LogUtils.logException; import static org.briarproject.bramble.util.LogUtils.logException;
@@ -41,7 +47,10 @@ class KeyAgreementConnector {
} }
private static final Logger LOG = private static final Logger LOG =
Logger.getLogger(KeyAgreementConnector.class.getName()); getLogger(KeyAgreementConnector.class.getName());
private static final List<TransportId> PREFERRED_TRANSPORTS =
asList(BluetoothConstants.ID, LanTcpConstants.ID);
private final Callbacks callbacks; private final Callbacks callbacks;
private final KeyAgreementCrypto keyAgreementCrypto; private final KeyAgreementCrypto keyAgreementCrypto;
@@ -105,24 +114,33 @@ class KeyAgreementConnector {
this.alice = alice; this.alice = alice;
aliceLatch.countDown(); aliceLatch.countDown();
// Start connecting over supported transports // Start connecting over best available transport
if (LOG.isLoggable(INFO)) { if (LOG.isLoggable(INFO)) {
LOG.info("Starting outgoing BQP connections as " LOG.info("Starting outgoing BQP connections as "
+ (alice ? "Alice" : "Bob")); + (alice ? "Alice" : "Bob"));
} }
Map<TransportId, TransportDescriptor> descriptors = new HashMap<>();
for (TransportDescriptor d : remotePayload.getTransportDescriptors()) { for (TransportDescriptor d : remotePayload.getTransportDescriptors()) {
Plugin p = pluginManager.getPlugin(d.getId()); descriptors.put(d.getId(), d);
if (p instanceof DuplexPlugin) { }
for (TransportId id : PREFERRED_TRANSPORTS) {
TransportDescriptor d = descriptors.get(id);
Plugin p = pluginManager.getPlugin(id);
if (d != null && p instanceof DuplexPlugin) {
if (LOG.isLoggable(INFO)) if (LOG.isLoggable(INFO))
LOG.info("Connecting via " + d.getId()); LOG.info("Connecting via " + id);
DuplexPlugin plugin = (DuplexPlugin) p; DuplexPlugin plugin = (DuplexPlugin) p;
byte[] commitment = remotePayload.getCommitment(); byte[] commitment = remotePayload.getCommitment();
BdfList descriptor = d.getDescriptor(); BdfList descriptor = d.getDescriptor();
connectionChooser.submit(new ReadableTask(new ConnectorTask( connectionChooser.submit(new ReadableTask(new ConnectorTask(
plugin, commitment, descriptor, alice))); plugin, commitment, descriptor, alice)));
break;
} }
} }
// TODO: If we don't have any transports in common with the peer,
// warn the user and give up (#1224)
// Get chosen connection // Get chosen connection
try { try {
KeyAgreementConnection chosen = KeyAgreementConnection chosen =