Kaladaran/briar
0
0
Fork 0
mirror of https://code.briarproject.org/briar/briar.git synced 2026-02-20 06:39:54 +01:00
Code Issues Projects Releases Wiki Activity

Fixed race condition when closing redundant sockets.

Browse Source 
When more than one invitation socket is opened, Alice should pick which one to use and Bob should use whichever one Alice picks. This fixes a race condition where each party picked a different socket and closed the other.
This commit is contained in:
akwizgran
2016-02-25 13:59:43 +00:00
parent 5b47d6d3ff
commit 0ac67239e3
15 changed files with 228 additions and 532 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
briar-core/src/org/briarproject/invitation/AliceConnector.java
View File

@@ -51,7 +51,7 @@ class AliceConnector extends Connector {
@Override
public void run() {
// Create an incoming or outgoing connection
DuplexTransportConnection conn = createInvitationConnection();
DuplexTransportConnection conn = createInvitationConnection(true);
if (conn == null) return;
if (LOG.isLoggable(INFO)) LOG.info(pluginName + " connected");
// Don't proceed with more than one connection

2
briar-core/src/org/briarproject/invitation/BobConnector.java
View File

@@ -51,7 +51,7 @@ class BobConnector extends Connector {
@Override
public void run() {
// Create an incoming or outgoing connection
DuplexTransportConnection conn = createInvitationConnection();
DuplexTransportConnection conn = createInvitationConnection(false);
if (conn == null) return;
if (LOG.isLoggable(INFO)) LOG.info(pluginName + " connected");
// Carry out the key agreement protocol

6
briar-core/src/org/briarproject/invitation/Connector.java
View File

@@ -93,10 +93,12 @@ abstract class Connector extends Thread {
messageDigest = crypto.getMessageDigest();
}
protected DuplexTransportConnection createInvitationConnection() {
protected DuplexTransportConnection createInvitationConnection(
boolean alice) {
if (LOG.isLoggable(INFO))
LOG.info(pluginName + " creating invitation connection");
return plugin.createInvitationConnection(random, CONNECTION_TIMEOUT);
return plugin.createInvitationConnection(random, CONNECTION_TIMEOUT,
alice);
}
protected void sendPublicKeyHash(BdfWriter w) throws IOException {