void NetInterface::handleConnectAccept(const Address &address, BitStream *stream)
{
Nonce nonce, serverNonce;
nonce.read(stream);
serverNonce.read(stream);
U32 decryptPos = stream->getBytePosition();
stream->setBytePosition(decryptPos);
// Make sure we're actually waiting for a connection. If not, then there's something wrong, and we bail.
NetConnection *conn = findPendingConnection(address);
if(!conn || conn->getConnectionState() != NetConnection::AwaitingConnectResponse)
return;
ConnectionParameters &theParams = conn->getConnectionParameters();
if(theParams.mNonce != nonce || theParams.mServerNonce != serverNonce)
return;
if(theParams.mUsingCrypto)
{
SymmetricCipher theCipher(theParams.mSharedSecret);
if(!stream->decryptAndCheckHash(NetConnection::MessageSignatureBytes, decryptPos, &theCipher))
return;
}
U32 recvSequence;
stream->read(&recvSequence);
conn->setInitialRecvSequence(recvSequence);
NetConnection::TerminationReason reason;
if(!conn->readConnectAccept(stream, reason))
{
removePendingConnection(conn);
return;
}
if(theParams.mUsingCrypto)
{
stream->read(SymmetricCipher::KeySize, theParams.mInitVector);
conn->setSymmetricCipher(new SymmetricCipher(theParams.mSymmetricKey, theParams.mInitVector));
}
addConnection(conn); // First, add it as a regular connection,
removePendingConnection(conn); // then remove it from the pending connection list
conn->setConnectionState(NetConnection::Connected);
conn->onConnectionEstablished(); // notify the connection that it has been established
logprintf(LogConsumer::LogNetInterface, "Received Connect Accept - connection established.");
}
void NetInterface::handleConnectAccept(const Address &address, BitStream *stream)
{
Nonce nonce, serverNonce;
nonce.read(stream);
serverNonce.read(stream);
U32 decryptPos = stream->getBytePosition();
stream->setBytePosition(decryptPos);
NetConnection *conn = findPendingConnection(address);
if(!conn || conn->getConnectionState() != NetConnection::AwaitingConnectResponse)
return;
ConnectionParameters &theParams = conn->getConnectionParameters();
if(theParams.mNonce != nonce || theParams.mServerNonce != serverNonce)
return;
if(theParams.mUsingCrypto)
{
SymmetricCipher theCipher(theParams.mSharedSecret);
if(!stream->decryptAndCheckHash(NetConnection::MessageSignatureBytes, decryptPos, &theCipher))
return;
}
U32 recvSequence;
stream->read(&recvSequence);
conn->setInitialRecvSequence(recvSequence);
const char *errorString = NULL;
if(!conn->readConnectAccept(stream, &errorString))
{
removePendingConnection(conn);
return;
}
if(theParams.mUsingCrypto)
{
stream->read(SymmetricCipher::KeySize, theParams.mInitVector);
conn->setSymmetricCipher(new SymmetricCipher(theParams.mSymmetricKey, theParams.mInitVector));
}
addConnection(conn); // first, add it as a regular connection
removePendingConnection(conn); // remove from the pending connection list
conn->setConnectionState(NetConnection::Connected);
conn->onConnectionEstablished(); // notify the connection that it has been established
TNLLogMessageV(LogNetInterface, ("Received Connect Accept - connection established."));
}
void NetInterface::handleConnectAccept(const NetAddress *address, BitStream *stream)
{
U32 connectSequence;
stream->read(&connectSequence);
NetConnection *conn = findPendingConnection(address, connectSequence);
if(!conn || conn->getConnectionState() != NetConnection::AwaitingConnectResponse)
return;
const char *errorString = NULL;
if(!conn->readConnectAccept(stream, &errorString))
{
conn->handleStartupError(errorString);
removePendingConnection(conn);
conn->deleteObject();
return;
}
removePendingConnection(conn); // remove from the pending connection list
conn->setNetworkConnection(true);
conn->onConnectionEstablished(true); // notify the connection that it has been established
conn->setEstablished(); // installs the connection in the connection table, and causes pings/timeouts to happen
conn->setConnectSequence(connectSequence);
}