static public Node AddNode(Simulator sim, NatTypes type0, NatTypes type1, bool relay)
{
Node node = sim.AddNode();
NatFactory.AddNat(node.EdgeListenerList, type0);
if (relay)
{
Relay.IRelayOverlap ito = new Relay.SimpleRelayOverlap();
EdgeListener el = new Relay.RelayEdgeListener(node, ito);
node.AddEdgeListener(el);
el.Start();
}
if (type1 != NatTypes.Disabled)
{
NodeMapping nm = sim.Nodes[node.Address];
int id = nm.ID;
string tas = SimulationTransportAddress.GetString(TransportAddress.TAType.SO, id);
INat nat = GetNat(TransportAddressFactory.CreateInstance(tas), type1);
SimulationEdgeListener el = new SimulationEdgeListener(id, 0, null,
true, TransportAddress.TAType.SO, nat);
node.AddEdgeListener(el);
el.Start();
}
return(node);
}
protected virtual StructuredNode PrepareNode(int id, AHAddress address)
{
if (TakenIDs.ContainsKey(id))
{
throw new Exception("ID already taken");
}
StructuredNode node = new StructuredNode(address, BrunetNamespace);
NodeMapping nm = new NodeMapping();
nm.ID = id;
TakenIDs[id] = nm;
nm.Node = node;
Nodes.Add((Address)address, nm);
EdgeListener el = CreateEdgeListener(nm.ID);
if (_secure_edges || _secure_senders)
{
byte[] blob = _se_key.ExportCspBlob(true);
RSACryptoServiceProvider rsa_copy = new RSACryptoServiceProvider();
rsa_copy.ImportCspBlob(blob);
string username = address.ToString().Replace('=', '0');
CertificateMaker cm = new CertificateMaker("United States", "UFL",
"ACIS", username, "*****@*****.**", rsa_copy,
address.ToString());
Certificate cert = cm.Sign(_ca_cert, _se_key);
CertificateHandler ch = null;
if (_dtls)
{
ch = new OpenSslCertificateHandler();
}
else
{
ch = new CertificateHandler();
}
ch.AddCACertificate(_ca_cert.X509);
ch.AddSignedCertificate(cert.X509);
if (_dtls)
{
nm.SO = new DtlsOverlord(rsa_copy, ch, PeerSecOverlord.Security);
}
else
{
nm.Sso = new SymphonySecurityOverlord(node, rsa_copy, ch, node.Rrm);
nm.SO = nm.Sso;
}
var brh = new BroadcastRevocationHandler(_ca_cert, nm.SO);
node.GetTypeSource(BroadcastRevocationHandler.PType).Subscribe(brh, null);
ch.AddCertificateVerification(brh);
nm.SO.Subscribe(node, null);
node.GetTypeSource(PeerSecOverlord.Security).Subscribe(nm.SO, null);
}
if (_pathing)
{
nm.PathEM = new PathELManager(el, nm.Node);
nm.PathEM.Start();
el = nm.PathEM.CreatePath();
PType path_p = PType.Protocol.Pathing;
nm.Node.DemuxHandler.GetTypeSource(path_p).Subscribe(nm.PathEM, path_p);
}
if (_secure_edges)
{
node.EdgeVerifyMethod = EdgeVerify.AddressInSubjectAltName;
el = new SecureEdgeListener(el, nm.SO);
}
node.AddEdgeListener(el);
if (!_start)
{
node.RemoteTAs = GetRemoteTAs();
}
IRelayOverlap ito = null;
if (NCEnable)
{
nm.NCService = new NCService(node, new Point());
// My evaluations show that when this is enabled the system sucks
// (node as StructuredNode).Sco.TargetSelector = new VivaldiTargetSelector(node, ncservice);
ito = new NCRelayOverlap(nm.NCService);
}
else
{
ito = new SimpleRelayOverlap();
}
if (_broken != 0)
{
el = new Relay.RelayEdgeListener(node, ito);
if (_secure_edges)
{
el = new SecureEdgeListener(el, nm.SO);
}
node.AddEdgeListener(el);
}
BroadcastHandler bhandler = new BroadcastHandler(node as StructuredNode);
node.DemuxHandler.GetTypeSource(BroadcastSender.PType).Subscribe(bhandler, null);
node.DemuxHandler.GetTypeSource(SimBroadcastPType).Subscribe(SimBroadcastHandler, null);
// Enables Dht data store
new TableServer(node);
nm.Dht = new Dht(node, 3, 20);
nm.DhtProxy = new RpcDhtProxy(nm.Dht, node);
return(node);
}
protected virtual StructuredNode PrepareNode(int id, AHAddress address)
{
if(TakenIDs.ContainsKey(id)) {
throw new Exception("ID already taken");
}
StructuredNode node = new StructuredNode(address, BrunetNamespace);
NodeMapping nm = new NodeMapping();
nm.ID = id;
TakenIDs[id] = nm;
nm.Node = node;
Nodes.Add((Address) address, nm);
EdgeListener el = CreateEdgeListener(nm.ID);
if(_secure_edges || _secure_senders) {
byte[] blob = _se_key.ExportCspBlob(true);
RSACryptoServiceProvider rsa_copy = new RSACryptoServiceProvider();
rsa_copy.ImportCspBlob(blob);
string username = address.ToString().Replace('=', '0');
CertificateMaker cm = new CertificateMaker("United States", "UFL",
"ACIS", username, "*****@*****.**", rsa_copy,
address.ToString());
Certificate cert = cm.Sign(_ca_cert, _se_key);
CertificateHandler ch = null;
if(_dtls) {
ch = new OpenSslCertificateHandler();
} else {
ch = new CertificateHandler();
}
ch.AddCACertificate(_ca_cert.X509);
ch.AddSignedCertificate(cert.X509);
if(_dtls) {
nm.SO = new DtlsOverlord(rsa_copy, ch, PeerSecOverlord.Security);
} else {
nm.Sso = new SymphonySecurityOverlord(node, rsa_copy, ch, node.Rrm);
nm.SO = nm.Sso;
}
var brh = new BroadcastRevocationHandler(_ca_cert, nm.SO);
node.GetTypeSource(BroadcastRevocationHandler.PType).Subscribe(brh, null);
ch.AddCertificateVerification(brh);
nm.SO.Subscribe(node, null);
node.GetTypeSource(PeerSecOverlord.Security).Subscribe(nm.SO, null);
}
if(_pathing) {
nm.PathEM = new PathELManager(el, nm.Node);
nm.PathEM.Start();
el = nm.PathEM.CreatePath();
PType path_p = PType.Protocol.Pathing;
nm.Node.DemuxHandler.GetTypeSource(path_p).Subscribe(nm.PathEM, path_p);
}
if(_secure_edges) {
node.EdgeVerifyMethod = EdgeVerify.AddressInSubjectAltName;
el = new SecureEdgeListener(el, nm.SO);
}
node.AddEdgeListener(el);
if(!_start) {
node.RemoteTAs = GetRemoteTAs();
}
IRelayOverlap ito = null;
if(NCEnable) {
nm.NCService = new NCService(node, new Point());
// My evaluations show that when this is enabled the system sucks
// (node as StructuredNode).Sco.TargetSelector = new VivaldiTargetSelector(node, ncservice);
ito = new NCRelayOverlap(nm.NCService);
} else {
ito = new SimpleRelayOverlap();
}
if(_broken != 0) {
el = new Relay.RelayEdgeListener(node, ito);
if(_secure_edges) {
el = new SecureEdgeListener(el, nm.SO);
}
node.AddEdgeListener(el);
}
BroadcastHandler bhandler = new BroadcastHandler(node as StructuredNode);
node.DemuxHandler.GetTypeSource(BroadcastSender.PType).Subscribe(bhandler, null);
node.DemuxHandler.GetTypeSource(SimBroadcastPType).Subscribe(SimBroadcastHandler, null);
// Enables Dht data store
new TableServer(node);
nm.Dht = new Dht(node, 3, 20);
nm.DhtProxy = new RpcDhtProxy(nm.Dht, node);
return node;
}
/// <summary>Creates an ApplicationNode and prepares it for connection to
/// the overlay. For historical reasons it is linked to _node, _dht,
/// _rpc_dht, and _bso.</summary>
public virtual ApplicationNode CreateNode(NodeConfig node_config)
{
// Get a Node ID for the new Node
AHAddress address = null;
try {
address = (AHAddress)AddressParser.Parse(node_config.NodeAddress);
} catch {
address = Utils.GenerateAHAddress();
}
// Create the Node state
StructuredNode node = new StructuredNode(address, node_config.BrunetNamespace);
_shutdown.OnExit += node.Disconnect;
IEnumerable addresses = IPAddresses.GetIPAddresses(node_config.DevicesToBind);
SecurityOverlord so = null;
// Enable Security if requested
if (node_config.Security.Enabled)
{
if (node_config.Security.SelfSignedCertificates)
{
SecurityPolicy.SetDefaultSecurityPolicy(SecurityPolicy.DefaultEncryptor,
SecurityPolicy.DefaultAuthenticator, true);
}
byte[] blob = null;
using (FileStream fs = File.Open(node_config.Security.KeyPath, FileMode.Open)) {
blob = new byte[fs.Length];
fs.Read(blob, 0, blob.Length);
}
RSACryptoServiceProvider rsa_private = new RSACryptoServiceProvider();
rsa_private.ImportCspBlob(blob);
CertificateHandler ch = null;
if (node_config.Security.Dtls)
{
ch = new OpenSslCertificateHandler(node_config.Security.CertificatePath,
address.ToString());
}
else
{
ch = new CertificateHandler(node_config.Security.CertificatePath,
address.ToString());
}
if (node_config.Security.SecureEdges)
{
node.EdgeVerifyMethod = EdgeVerify.AddressInSubjectAltName;
}
// A hack to enable a test for security that doesn't require each peer
// to exchange certificates
if (node_config.Security.TestEnable)
{
blob = rsa_private.ExportCspBlob(false);
RSACryptoServiceProvider rsa_pub = new RSACryptoServiceProvider();
rsa_pub.ImportCspBlob(blob);
CertificateMaker cm = new CertificateMaker("United States", "UFL",
"ACIS", "David Wolinsky", "*****@*****.**", rsa_pub,
"brunet:node:abcdefghijklmnopqrs");
Certificate cacert = cm.Sign(cm, rsa_private);
cm = new CertificateMaker("United States", "UFL",
"ACIS", "David Wolinsky", "*****@*****.**", rsa_pub,
address.ToString());
Certificate cert = cm.Sign(cacert, rsa_private);
ch.AddCACertificate(cacert.X509);
ch.AddSignedCertificate(cert.X509);
}
if (node_config.Security.Dtls)
{
OpenSslCertificateHandler ssl_ch = ch as OpenSslCertificateHandler;
so = new DtlsOverlord(rsa_private, ssl_ch, new PType(20));
node.GetTypeSource(new PType(20)).Subscribe(so, null);
}
else
{
so = new SymphonySecurityOverlord(node, rsa_private, ch, node.Rrm);
node.GetTypeSource(PeerSecOverlord.Security).Subscribe(so, null);
}
so.Subscribe(node, null);
}
// Add Dht
new TableServer(node);
IDht dht = new Dht(node, 3, 20);
RpcDhtProxy dht_proxy = new RpcDhtProxy(dht, node);
// Setup Vivaldi if requested
IRelayOverlap ito = null;
NCService ncservice = null;
if (node_config.NCService.Enabled)
{
ncservice = new NCService(node, node_config.NCService.Checkpoint);
if (node_config.NCService.OptimizeShortcuts)
{
node.Ssco.TargetSelector = new VivaldiTargetSelector(node, ncservice);
}
ito = new NCRelayOverlap(ncservice);
}
else
{
ito = new SimpleRelayOverlap();
}
// Create the ApplicationNode
ApplicationNode app_node = new ApplicationNode(node, dht, dht_proxy, ncservice, so);
// Add Edge listeners
EdgeListener el = null;
foreach (NodeConfig.EdgeListener item in node_config.EdgeListeners)
{
el = CreateEdgeListener(item, app_node, addresses);
if (node_config.Security.SecureEdgesEnabled)
{
el = new SecureEdgeListener(el, so);
}
node.AddEdgeListener(el);
}
// Create the tunnel and potentially wrap it in a SecureEL
el = new Relay.RelayEdgeListener(node, ito);
if (node_config.Security.SecureEdgesEnabled)
{
el = new SecureEdgeListener(el, so);
}
node.AddEdgeListener(el);
List <TransportAddress> RemoteTAs = null;
if (node_config.RemoteTAs != null)
{
RemoteTAs = new List <TransportAddress>();
foreach (String ta in node_config.RemoteTAs)
{
RemoteTAs.Add(TransportAddressFactory.CreateInstance(ta));
}
node.RemoteTAs = RemoteTAs;
}
// Add XmlRpc
if (node_config.XmlRpcManager.Enabled)
{
if (_xrm == null)
{
_xrm = new XmlRpcManagerServer(node_config.XmlRpcManager.Port);
}
_xrm.Add(node, GetXmlRpcUri(app_node));
new RpcDht(dht, node);
}
if (node_config.PrivateNodeConfig != null &&
node_config.PrivateNodeConfig.Enabled)
{
CreatePrivateNode(app_node, NodeConfig.GetPrivateNodeConfig(node_config));
}
return(app_node);
}