public static void Show(DhtNetwork network)
{
var form = new GraphForm(network);
form.Show();
form.Activate();
}
public LocalSync(OpCore core)
{
Core = core;
Network = core.Network;
Store = Network.Store;
Core.Sync = this;
GlobalIM = Core.User.Settings.GlobalIM;
Network.CoreStatusChange += new StatusChange(Network_StatusChange);
Core.Locations.GetTag[ServiceID, DataTypeSync] += new GetLocationTagHandler(Locations_GetTag);
Core.Locations.TagReceived[ServiceID, DataTypeSync] += new LocationTagReceivedHandler(Locations_TagReceived);
Store.ReplicateEvent[ServiceID, DataTypeSync] += new ReplicateHandler(Store_Replicate);
Cache = new VersionedCache(Network, ServiceID, DataTypeSync, true);
Cache.FileAquired += new FileAquiredHandler(Cache_FileAquired);
Cache.FileRemoved += new FileRemovedHandler(Cache_FileRemoved);
Cache.Load();
// if sync file for ourselves does not exist create
if (!Cache.FileMap.SafeContainsKey(Core.UserID))
UpdateLocal();
}
public TcpHandler(DhtNetwork network)
{
Network = network;
Core = Network.Core;
Initialize();
}
public BoardService(OpCore core )
{
Core = core;
Network = Core.Network;
Protocol = Network.Protocol;
Store = Network.Store;
Trust = Core.Trust;
Core.SecondTimerEvent += Core_SecondTimer;
Core.MinuteTimerEvent += Core_MinuteTimer;
Network.CoreStatusChange += new StatusChange(Network_StatusChange);
Store.StoreEvent[ServiceID, 0] += new StoreHandler(Store_Local);
Store.ReplicateEvent[ServiceID, 0] += new ReplicateHandler(Store_Replicate);
Store.PatchEvent[ServiceID, 0] += new PatchHandler(Store_Patch);
Network.Searches.SearchEvent[ServiceID, 0] += new SearchRequestHandler(Search_Local);
Core.Transfers.FileSearch[ServiceID, 0] += new FileSearchHandler(Transfers_FileSearch);
Core.Transfers.FileRequest[ServiceID, 0] += new FileRequestHandler(Transfers_FileRequest);
if (Core.Sim != null)
PruneSize = 16;
LocalFileKey = Core.User.Settings.FileKey;
BoardPath = Core.User.RootPath + Path.DirectorySeparatorChar + "Data" + Path.DirectorySeparatorChar + ServiceID.ToString();
if (!Directory.Exists(BoardPath))
Directory.CreateDirectory(BoardPath);
// get available board header targets
string[] directories = Directory.GetDirectories(BoardPath);
SortedDictionary<ulong, ulong> targets = new SortedDictionary<ulong, ulong>(); // key distance to self, value target
foreach (string path in directories)
{
string dir = Path.GetFileName(path); // gets dir name
ulong id = BitConverter.ToUInt64(Utilities.FromBase64String(dir), 0);
targets[Core.UserID ^ id] = id;
}
// load closest targets
int loaded = 0;
foreach (ulong id in targets.Values)
{
LoadHeader(id);
loaded++;
if (loaded == PruneSize)
break;
}
Loading = false;
}
public UdpHandler(DhtNetwork network)
{
Network = network;
Core = network.Core;
Bandwidth = new BandwidthLog(Core.RecordBandwidthSeconds);
Initialize();
}
public DhtSearch(DhtSearchControl control, UInt64 targetID, string name, uint service, uint datatype)
{
Core = control.Core;
Network = control.Network;
Searches = control;
TargetID = targetID;
Name = name;
Service = service;
DataType = datatype;
SearchID = (uint)Core.RndGen.Next(1, int.MaxValue);
}
public LookupService(OpCore core)
{
Core = core;
Network = core.Network;
LookupCache = new TempCache(Network, ServiceID, DataTypeCache);
// specify time out
// specify how many results to send back
// send back newest results?
// put ttl
}
public DhtSearch(DhtSearchControl control, UInt64 targetID, string name, uint service, uint datatype)
{
Core = control.Core;
Network = control.Network ;
Searches = control;
TargetID = targetID;
Name = name;
Service = service;
DataType = datatype;
SearchID = (uint) Core.RndGen.Next(1, int.MaxValue);
}
public SearchForm(DhtNetwork network)
{
InitializeComponent();
if(network.Core.Sim != null)
Sim = network.Core.Sim.Internet;
Network = network;
Text = "Search (" + Network.GetLabel() + ")";
OnUpdateList = new UpdateListHandler(UpdateList);
}
public VersionedCache(DhtNetwork network, uint service, uint type, bool localSync)
{
Core = network.Core;
Network = network;
Store = network.Store;
Service = service;
DataType = type;
LocalSync = localSync;
GlobalIM = Core.User.Settings.GlobalIM;
CachePath = Core.User.RootPath + Path.DirectorySeparatorChar +
"Data" + Path.DirectorySeparatorChar +
Service.ToString() + Path.DirectorySeparatorChar +
DataType.ToString();
HeaderPath = CachePath + Path.DirectorySeparatorChar + Utilities.CryptFilename(Core, "VersionedFileHeaders");
Directory.CreateDirectory(CachePath);
LocalKey = Core.User.Settings.FileKey;
Core.SecondTimerEvent += Core_SecondTimer;
Core.MinuteTimerEvent += Core_MinuteTimer;
Network.CoreStatusChange += new StatusChange(Network_StatusChange);
Store.StoreEvent[Service, DataType] += new StoreHandler(Store_Local);
// if local sync used then it will handle all replication
if (LocalSync && !GlobalIM)
{
Store.ReplicateEvent[Service, DataType] += new ReplicateHandler(Store_Replicate);
Store.PatchEvent[Service, DataType] += new PatchHandler(Store_Patch);
}
Network.Searches.SearchEvent[Service, DataType] += new SearchRequestHandler(Search_Local);
Core.Transfers.FileSearch[Service, DataType] += new FileSearchHandler(Transfers_FileSearch);
Core.Transfers.FileRequest[Service, DataType] += new FileRequestHandler(Transfers_FileRequest);
if (!LocalSync)
{
Core.Sync.GetTag[Service, DataType] += new GetLocalSyncTagHandler(LocalSync_GetTag);
Core.Sync.TagReceived[Service, DataType] += new LocalSyncTagReceivedHandler(LocalSync_TagReceived);
}
if (Core.Sim != null)
PruneSize = 16;
}
public DhtRouting(DhtNetwork network)
{
Core = network.Core;
Network = network;
if (Core.Sim != null)
{
ContactsPerBucket = 8;
}
LocalRoutingID = Network.Local.UserID ^ Network.Local.ClientID;
BucketList.Add(new DhtBucket(this, 0, true));
}
public TempCache(DhtNetwork network, uint service, uint type)
{
Core = network.Core;
Network = network;
ServiceID = service;
DataType = type;
Core.MinuteTimerEvent += Core_MinuteTimer;
Network.Store.StoreEvent[ServiceID, DataType] += new StoreHandler(Store_Local);
Network.Searches.SearchEvent[ServiceID, DataType] += new SearchRequestHandler(Search_Local);
Network.Store.ReplicateEvent[ServiceID, DataType] += new ReplicateHandler(Store_Replicate);
Network.Store.PatchEvent[ServiceID, DataType] += new PatchHandler(Store_Patch);
}
public GraphForm(DhtNetwork network)
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
Network = network;
Core = Network.Core;
Routing = Network.Routing;
Network.UpdateBandwidthGraph += AsyncUpdateGraph;
Text = "Graph (" + Network.GetLabel() + ")";
Redraw = true;
}
public CrawlerForm(DhtNetwork network)
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
Core = network.Core;
Network = network;
Routing = Network.Routing;
Network.CrawlerSearchAck += Receive_SearchAck;
Network.CrawlerAck += Receive_CrawlAck;
Text = "Crawler (" + Network.GetLabel() + ")";
NodeList.ListViewItemSorter = lvwColumnSorter;
}
public IMService(OpCore core)
{
Core = core;
Network = Core.Network;
Locations = core.Locations;
Core.SecondTimerEvent += Core_SecondTimer;
Core.KeepDataCore += new KeepDataHandler(Core_KeepData);
Network.RudpControl.SessionUpdate += new SessionUpdateHandler(Session_Update);
Network.RudpControl.SessionData[ServiceID, 0] += new SessionDataHandler(Session_Data);
Network.RudpControl.KeepActive += new KeepActiveHandler(Session_KeepActive);
Core.Locations.LocationUpdate += new LocationUpdateHandler(Location_Update);
Core.Locations.KnowOnline += new KnowOnlineHandler(Location_KnowOnline);
if (Core.Trust != null)
Core.Trust.LinkUpdate += new LinkUpdateHandler(Trust_Update);
}
public BuddyService(OpCore core)
{
Core = core;
Network = Core.Network;
Core.Buddies = this;
Network.CoreStatusChange += new StatusChange(Network_StatusChange);
Core.KeepDataCore += new KeepDataHandler(Core_KeepData);
Core.Locations.KnowOnline += new KnowOnlineHandler(Location_KnowOnline);
Core.MinuteTimerEvent += Core_MinuteTimer;
Cache = new VersionedCache(Network, ServiceID, 0, false);
Cache.FileAquired += new FileAquiredHandler(Cache_FileAquired);
Cache.Load();
if(!BuddyList.SafeContainsKey(Core.UserID))
AddBuddy(Core.User.Settings.UserName, Core.User.Settings.KeyPublic);
BuddyList.SafeTryGetValue(Core.UserID, out LocalBuddy);
}
public OpCache(DhtNetwork network)
{
Core = network.Core;
Network = network;
Core.MinuteTimerEvent += Core_MinuteTimerEvent;
Retry = new RetryIntervals(Core);
LookupearchInterval = new RetryIntervals(Core);
NextSave = Core.TimeNow.AddMinutes(1);
NextPublishAny = Core.TimeNow.AddMinutes(30);
/*if (Network.IsLookup ||
(Core.User != null && Core.User.Settings.GlobalIM))
{
WebCache cache = new WebCache();
cache.Address = "http://www.c0re.net/deops/cache/update.php";
cache.AccessKey = Convert.FromBase64String("O+6IRs7GY1r/JIk+DFY/VK+i8pFTWhsDfNH9R3j3f9Q=");
AddWebCache(cache);
}*/
}
public LanHandler(DhtNetwork network)
{
Network = network;
Core = network.Core;
// we need to listen on a static lan port common to all nodes in the operation
// use the opkey to derive this common port
byte[] hash = new SHA1Managed().ComputeHash(Network.OpCrypt.Key);
ListenPort = BitConverter.ToUInt16(hash, 0);
if (ListenPort < 2000)
ListenPort += 2000;
if (Core.Sim != null)
return;
LanSocket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
LanSocket.EnableBroadcast = true;
// listen - cant retry because listen port must be the same for everyone
try
{
LanSocket.Bind( new IPEndPoint( System.Net.IPAddress.Any, ListenPort) );
EndPoint tempSender = (EndPoint) new IPEndPoint(IPAddress.Any, 0);
LanSocket.BeginReceiveFrom(ReceiveBuff, 0, ReceiveBuff.Length, SocketFlags.None, ref tempSender, new AsyncCallback(UdpSocket_Receive), LanSocket);
Network.UpdateLog("Network", "Listening for LAN on port " + ListenPort.ToString());
}
catch(Exception ex)
{
Network.UpdateLog("Exception", "LanHandler::LanHandler: " + ex.Message);
}
}
public DhtStore(DhtNetwork network)
{
Network = network;
Core = Network.Core;
}
// outbound
public TcpConnect(TcpHandler control, DhtAddress address, ushort tcpPort)
{
Debug.Assert(address.UserID != 0);
TcpControl = control;
Network = TcpControl.Network;
Core = TcpControl.Core;
Bandwidth = new BandwidthLog(Core.RecordBandwidthSeconds);
Outbound = true;
RemoteIP = address.IP;
TcpPort = tcpPort;
UdpPort = address.UdpPort;
UserID = address.UserID;
try
{
IPEndPoint endpoint = new IPEndPoint(RemoteIP, TcpPort);
if (Core.Sim != null)
{
Core.Sim.Internet.SendPacket(SimPacketType.TcpConnect, Network, null, endpoint, this);
return;
}
TcpSocket = new Socket(address.IP.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
TcpSocket.BeginConnect((EndPoint)endpoint, new AsyncCallback(Socket_Connect), TcpSocket);
}
catch (Exception ex)
{
LogException("TcpSocket", ex.Message);
Disconnect();
}
}
// inbound
public TcpConnect(TcpHandler control)
{
TcpControl = control;
Network = TcpControl.Network;
Core = TcpControl.Core;
Bandwidth = new BandwidthLog(Core.RecordBandwidthSeconds);
}
public void AddLogs(StructureNode parentNode, DhtNetwork network)
{
parentNode.Nodes.Clear();
lock(network.LogTable)
foreach (string name in network.LogTable.Keys)
parentNode.Nodes.Add( new StructureNode(name, new ShowDelegate(ShowLog), new LogInfo(name, network)));
}
public SimPacket(SimPacketType type, IPEndPoint source, byte[] packet, DhtNetwork dest, TcpConnect tcp, ulong id)
{
Type = type;
Source = source;
Packet = packet;
Dest = dest;
Tcp = tcp;
SenderID = id;
}
public TrustService(OpCore core)
{
Core = core;
Core.Trust = this;
Store = Core.Network.Store;
Network = Core.Network;
Core.SecondTimerEvent += Core_SecondTimer;
Core.MinuteTimerEvent += Core_MinuteTimer;
Core.KeepDataCore += new KeepDataHandler(Core_KeepData);
Cache = new VersionedCache(Network, ServiceID, DataTypeFile, false);
Network.CoreStatusChange += new StatusChange(Network_StatusChange);
// piggyback searching for uplink requests on cache file data
Store.StoreEvent[ServiceID, DataTypeFile] += new StoreHandler(Store_Local);
Network.Searches.SearchEvent[ServiceID, DataTypeFile] += new SearchRequestHandler(Search_Local);
Core.Locations.KnowOnline += new KnowOnlineHandler(Location_KnowOnline);
Cache.FileAquired += new FileAquiredHandler(Cache_FileAquired);
Cache.FileRemoved += new FileRemovedHandler(Cache_FileRemoved);
Cache.Load();
ProjectNames.SafeAdd(0, Core.User.Settings.Operation);
LinkPath = Core.User.RootPath + Path.DirectorySeparatorChar + "Data" + Path.DirectorySeparatorChar + ServiceID.ToString();
Directory.CreateDirectory(LinkPath);
LocalFileKey = Core.User.Settings.FileKey;
LoadUplinkReqs();
LocalTrust = GetTrust(Core.UserID);
if (LocalTrust == null)
{
LocalTrust = new OpTrust(new OpVersionedFile(Core.User.Settings.KeyPublic));
TrustMap.SafeAdd(Core.UserID, LocalTrust);
}
if (!LocalTrust.Loaded)
{
LocalTrust.Name = Core.User.Settings.UserName;
LocalTrust.AddProject(0, true); // operation
SaveLocal();
}
}
public DhtStore(DhtNetwork network)
{
Network = network;
Core = Network.Core;
}
public DhtSearchControl(DhtNetwork network)
{
Network = network;
Core = Network.Core;
Routing = network.Routing;
}
public void AddConnectionNodes(StructureNode parentNode, DhtNetwork network)
{
parentNode.Nodes.Clear();
lock(network.TcpControl.SocketList)
foreach (TcpConnect connect in network.TcpControl.SocketList)
parentNode.Nodes.Add( new StructureNode(connect.ToString(), new ShowDelegate(ShowTcpConnect), connect));
}
public void LoadNetwork(TreeNodeCollection root, string name, DhtNetwork network)
{
StructureNode netItem = new StructureNode(name, new ShowDelegate(ShowNetwork), network);
// cache
netItem.Nodes.Add(new StructureNode("Cache", new ShowDelegate(ShowCache), network));
// logs
StructureNode logsNode = new StructureNode("Logs", new ShowDelegate(UpdateLogs), network);
AddLogs(logsNode, network);
netItem.Nodes.Add(logsNode);
// routing
netItem.Nodes.Add(new StructureNode("Routing", new ShowDelegate(ShowRouting), network));
// search
StructureNode searchNode = new StructureNode("Searches", new ShowDelegate(ShowNone), null);
StructureNode pendingNode = new StructureNode("Pending", new ShowDelegate(UpdateSearches), network.Searches.Pending);
StructureNode activeNode = new StructureNode("Active", new ShowDelegate(UpdateSearches), network.Searches.Active);
AddSearchNodes(pendingNode, network.Searches.Pending);
AddSearchNodes(activeNode, network.Searches.Active);
searchNode.Nodes.Add(pendingNode);
searchNode.Nodes.Add(activeNode);
netItem.Nodes.Add(searchNode);
// store
StructureNode storeNode = new StructureNode("Store", new ShowDelegate(ShowStore), network);
netItem.Nodes.Add(storeNode);
// tcp
StructureNode connectionsNode = new StructureNode("Tcp", new ShowDelegate(ShowTcp), network);
AddConnectionNodes(connectionsNode, network);
netItem.Nodes.Add(connectionsNode);
// identity
netItem.Nodes.Add(new StructureNode("Rudp", new ShowDelegate(ShowRudp), network));
root.Add(netItem);
}
public static void Show(DhtNetwork network)
{
SearchForm form = new SearchForm(network);
form.Show();
}
// initializing operation network
public OpCore(DeOpsContext context, string userPath, string pass)
{
Context = context;
Sim = context.Sim;
StartTime = TimeNow;
GuiProtocol = new G2Protocol();
User = new OpUser(userPath, pass, this);
User.Load(LoadModeType.Settings);
Network = new DhtNetwork(this, false);
TunnelID = (ushort)RndGen.Next(1, ushort.MaxValue);
Test test = new Test(); // should be empty unless running a test
User.Load(LoadModeType.AllCaches);
// delete data dirs if frsh start indicated
if (Sim != null && Sim.Internet.FreshStart)
for (int service = 1; service < 20; service++ ) // 0 is temp folder, cleared on startup
{
string dirpath = User.RootPath + Path.DirectorySeparatorChar + "Data" + Path.DirectorySeparatorChar + service.ToString();
if (Directory.Exists(dirpath))
Directory.Delete(dirpath, true);
}
if (Sim != null) KeyMax = 32;
Context.KnownServices[DhtServiceID] = "Dht";
ServiceBandwidth[DhtServiceID] = new BandwidthLog(RecordBandwidthSeconds);
// permanent - order is important here
AddService(new TransferService(this));
AddService(new LocationService(this));
AddService(new LocalSync(this));
AddService(new BuddyService(this));
AddService(new UpdateService(this));
if (!User.Settings.GlobalIM)
AddService(new TrustService(this));
// optional
AddService(new IMService(this));
AddService(new ChatService(this));
AddService(new ShareService(this));
if (Type.GetType("Mono.Runtime") == null)
AddService(new VoiceService(this));
if (!User.Settings.GlobalIM)
{
AddService(new ProfileService(this));
AddService(new MailService(this));
AddService(new BoardService(this));
AddService(new PlanService(this));
AddService(new StorageService(this));
}
if (Sim != null)
Sim.Internet.RegisterAddress(this);
CoreThread = new Thread(RunCore);
CoreThread.Name = User.Settings.Operation + " Thread";
if (Sim == null || Sim.Internet.TestCoreThread)
CoreThread.Start();
#if DEBUG
DebugWindowsActive = true;
#endif
}
// initializing lookup network (from the settings of a loaded operation)
public OpCore(DeOpsContext context)
{
Context = context;
Sim = context.Sim;
StartTime = TimeNow;
GuiProtocol = new G2Protocol();
Network = new DhtNetwork(this, true);
// for each core, re-load the lookup cache items
Context.Cores.LockReading(() =>
{
foreach (OpCore core in Context.Cores)
core.User.Load(LoadModeType.LookupCache);
});
ServiceBandwidth[DhtServiceID] = new BandwidthLog(RecordBandwidthSeconds);
// get cache from all loaded cores
AddService(new LookupService(this));
if (Sim != null)
Sim.Internet.RegisterAddress(this);
CoreThread = new Thread(RunCore);
CoreThread.Name = "Lookup Thread";
if (Sim == null || Sim.Internet.TestCoreThread)
CoreThread.Start();
}
public PacketsForm(DhtNetwork network)
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
Network = network;
Protocol = new G2Protocol();
Text = "Packets (" + Network.GetLabel() + ")";
RefreshView();
Network.UpdatePacketLog += AsyncUpdateLog;
}
public RudpHandler(DhtNetwork network)
{
Network = network;
}
public void Add(DhtContact newContact, bool pong)
{
if (Core.User != null && Core.User.Settings.OpAccess == AccessType.Secret)
{
Debug.Assert(newContact.TunnelClient == null);
}
if (newContact.UserID == 0)
{
Network.UpdateLog("Routing", "Zero add attempt");
return;
}
if (newContact.UserID == Network.Local.UserID && newContact.ClientID == Network.Local.ClientID)
{
// happens because nodes will include ourselves in returnes to search requests
//Network.UpdateLog("Routing", "Self add attempt");
return;
}
if (newContact.ClientID == 0)
{
return;
}
// test to check if non open hosts being added to routing table through simulation
if (Core.Sim != null && newContact.TunnelClient == null)
{
IPEndPoint address = new IPEndPoint(newContact.IP, newContact.UdpPort);
if (Core.Sim.Internet.UdpEndPoints.ContainsKey(address))
{
DhtNetwork checkNet = Core.Sim.Internet.UdpEndPoints[address];
if (checkNet.Local.UserID != newContact.UserID ||
checkNet.Local.ClientID != newContact.ClientID ||
checkNet.TcpControl.ListenPort != newContact.TcpPort ||
checkNet.Core.Sim.RealFirewall != FirewallType.Open)
{
throw new Exception("Routing add mismatch");
}
}
}
// if dht enabled routing entries are set alive by pong
// many things call add, like the location service, but don't want to falsely report being responsive
// so only trigger dht responsive when a direct pong comes in
if (!DhtEnabled || pong)
{
newContact.LastSeen = Core.TimeNow;
if (ContactMap.ContainsKey(newContact.RoutingID))
{
ContactMap[newContact.RoutingID].Alive(Core.TimeNow);
}
SetResponsive(true);
}
Network.Cache.AddContact(newContact);
if (ContactMap.ContainsKey(newContact.RoutingID))
{
if (!Network.IsLookup)
{
DhtContact dupe = ContactMap[newContact.RoutingID];
// tunnel may change from pong / location update etc.. reflect in routing
// once host is open and in routing, prevent it from being maliciously set back to tunneled
if (dupe.TunnelServer != null)
{
dupe.TunnelServer = newContact.TunnelServer;
dupe.TunnelClient = newContact.TunnelClient;
}
}
// dont handle dupes
return;
}
// add to searches
foreach (DhtSearch search in Network.Searches.Active)
{
search.Add(newContact);
}
AddtoBucket(newContact);
bool replicate = false;
// check/set xor bound, cant combine below because both need to run
if (CheckXor(newContact))
{
replicate = true;
}
// check if should be added to high/low
if (CheckHighLow(newContact))
{
replicate = true;
}
if (replicate)
{
Network.Store.Replicate(newContact);
}
Core.RunInGuiThread(Network.UpdateBandwidthGraph);
}
public LogInfo(string name, DhtNetwork network)
{
Name = name;
Network = network;
}
