public static Tuple2<PrivateNodeId, RemoteNodeAddress> generate() {
final Tuple2<RSAPublicKey, RSAPrivateKey> kp = TrCrypto.createRsaKeyPair();
final PrivateNodeId privateNodeId = new PrivateNodeId();
privateNodeId.privateKey = kp.b;
final RemoteNodeAddress remoteNodeAddress = new RemoteNodeAddress(null, kp.a);
return Tuple2.of(privateNodeId, remoteNodeAddress);
}
public TrNode(final File rootDirectory, final TrNodeConfig config) throws SocketException {
this.rootDirectory = rootDirectory;
this.config = config;
this.identityStoreFile =
new File(rootDirectory + System.getProperty("file.separator") + "id-store.json");
privNodeIdFile = new File(rootDirectory, config.privateNodeId);
pubNodeIdFile = new File(rootDirectory, config.publicNodeId);
if (!privNodeIdFile.exists()) {
logger.info("Generating new Node ID");
final Tuple2<PrivateNodeId, RemoteNodeAddress> kp = PrivateNodeId.generate();
Persistence.save(privNodeIdFile, kp.a);
Persistence.save(pubNodeIdFile, kp.b);
}
if (config.localHostName != null) {
modifyPublicNodeId(
new ModifyBlock<RemoteNodeAddress>() {
public void run(final RemoteNodeAddress remoteNodeAddress, final Modified modified) {
try {
remoteNodeAddress.physicalLocation =
new UdpNetworkLocation(
InetAddress.getByName(config.localHostName), config.udp.listenPort);
} catch (final UnknownHostException e) {
logger.error("Failed to set local node address", e);
}
}
});
}
publicNodeIdsDir = new File(rootDirectory, config.publicNodeIdsDir);
if (!publicNodeIdsDir.exists()) {
publicNodeIdsDir.mkdir();
}
logger.info("Set up UDP network interface");
final Tuple2<RSAPublicKey, RSAPrivateKey> keyPair =
Tuple2.of(getRemoteNodeAddress().publicKey, getPrivateNodeId().privateKey);
final TrNetworkInterface uni = new UdpNetworkInterface(config.udp, keyPair);
sessionMgr = new TrSessionManager(this, uni, config.capabilities.allowsUnsolicitiedInbound);
logger.info("Set up peer manager");
peerManager = new TrPeerManager(config.peers, this);
registerSessions();
if (config.peers.runBroadcast) {
mbClasses = new MicrobloggingClasses(this);
}
}