public static void EncryptionKeyResponse(RemoteClient client, MinecraftServer server, IPacket _packet)
{
var packet = (EncryptionKeyResponsePacket)_packet;
var decryptedToken = server.CryptoServiceProvider.Decrypt(packet.VerificationToken, false);
for (int i = 0; i < decryptedToken.Length; i++)
{
if (decryptedToken[i] != client.VerificationToken[i])
{
client.Disconnect("Unable to authenticate.");
return;
}
}
client.SharedKey = server.CryptoServiceProvider.Decrypt(packet.SharedSecret, false);
// Create a hash for session verification
AsnKeyBuilder.AsnMessage encodedKey = AsnKeyBuilder.PublicKeyToX509(server.ServerKey);
byte[] shaData = Encoding.UTF8.GetBytes(client.ServerId)
.Concat(client.SharedKey)
.Concat(encodedKey.GetBytes()).ToArray();
string hash = Cryptography.JavaHexDigest(shaData);
// Talk to sessionserver.minecraft.net
if (server.Settings.OnlineMode)
{
var webClient = new WebClient();
var webReader = new StreamReader(webClient.OpenRead(
new Uri(string.Format(sessionCheckUri, client.Username, hash))));
string response = webReader.ReadToEnd();
webReader.Close();
var json = JToken.Parse(response);
if (string.IsNullOrEmpty(response))
{
client.Disconnect("Failed to verify username!");
return;
}
client.UUID = json["id"].Value <string>();
}
client.NetworkStream = new AesStream(client.NetworkClient.GetStream(), client.SharedKey);
client.NetworkManager.BaseStream = client.NetworkStream;
client.EncryptionEnabled = true;
var eventArgs = new ConnectionEstablishedEventArgs(client);
server.OnConnectionEstablished(eventArgs);
if (eventArgs.PermitConnection)
{
server.LogInPlayer(client);
}
else
{
client.Disconnect(eventArgs.DisconnectReason);
}
}
private void OnDestroy()
{
if (rc != null)
{
rc.Disconnect();
}
}
public static void LoginStart(RemoteClient client, MinecraftServer server, IPacket _packet)
{
var packet = (LoginStartPacket)_packet;
if (server.Clients.Any(c => c.IsLoggedIn && c.Username == packet.Username))
{
client.Disconnect("You're already on this server!");
}
else
{
client.Username = packet.Username;
if (server.Settings.OnlineMode)
{
client.ServerId = CreateId();
}
else
{
client.ServerId = CreateId();
client.UUID = Guid.NewGuid().ToJavaUUID();
}
if (server.Settings.EnableEncryption)
{
client.SendPacket(CreateEncryptionRequest(client, server));
}
else
{
server.LogInPlayer(client);
}
}
}
public static void EncryptionKeyResponse(RemoteClient client, MinecraftServer server, IPacket _packet)
{
var packet = (EncryptionKeyResponsePacket)_packet;
var decryptedToken = server.CryptoServiceProvider.Decrypt(packet.VerificationToken, false);
for (int i = 0; i < decryptedToken.Length; i++)
{
if (decryptedToken[i] != client.VerificationToken[i])
{
client.Disconnect("Unable to authenticate.");
return;
}
}
client.SharedKey = server.CryptoServiceProvider.Decrypt(packet.SharedSecret, false);
client.SendPacket(new EncryptionKeyResponsePacket(new byte[0], new byte[0]));
}
public static void EncryptionKeyResponse(RemoteClient client, Proxy proxy, IPacket _packet)
{
var packet = (EncryptionKeyResponsePacket)_packet;
var decryptedToken = proxy.CryptoServiceProvider.Decrypt(packet.VerificationToken, false);
for (int i = 0; i < decryptedToken.Length; i++)
{
if (decryptedToken[i] != client.VerificationToken[i])
{
client.Disconnect("Unable to authenticate.");
return;
}
}
client.SharedKey = proxy.CryptoServiceProvider.Decrypt(packet.SharedSecret, false);
client.SendPacket(new EncryptionKeyResponsePacket(new byte[0], new byte[0]));
}
public static void EncryptionKeyResponse(RemoteClient client, MinecraftServer server, IPacket _packet)
{
var packet = (EncryptionKeyResponsePacket)_packet;
var decryptedToken = server.CryptoServiceProvider.Decrypt(packet.VerificationToken, false);
for (int i = 0; i < decryptedToken.Length; i++)
{
if (decryptedToken[i] != client.VerificationToken[i])
{
client.Disconnect("Unable to authenticate.");
return;
}
}
client.SharedKey = server.CryptoServiceProvider.Decrypt(packet.SharedSecret, false);
// Create a hash for session verification
AsnKeyBuilder.AsnMessage encodedKey = AsnKeyBuilder.PublicKeyToX509(server.ServerKey);
byte[] shaData = Encoding.UTF8.GetBytes(client.ServerId)
.Concat(client.SharedKey)
.Concat(encodedKey.GetBytes()).ToArray();
string hash = Cryptography.JavaHexDigest(shaData);
// Talk to sessionserver.minecraft.net
if (server.Settings.OnlineMode)
{
var webClient = new WebClient();
var webReader = new StreamReader(webClient.OpenRead(
new Uri(string.Format(sessionCheckUri, client.Username, hash))));
string response = webReader.ReadToEnd();
webReader.Close();
var json = JToken.Parse(response);
if (string.IsNullOrEmpty(response))
{
client.Disconnect("Failed to verify username!");
return;
}
client.UUID = json["id"].Value<string>();
}
client.NetworkStream = new AesStream(client.NetworkClient.GetStream(), client.SharedKey);
client.NetworkManager.BaseStream = client.NetworkStream;
client.EncryptionEnabled = true;
var eventArgs = new ConnectionEstablishedEventArgs(client);
server.OnConnectionEstablished(eventArgs);
if (eventArgs.PermitConnection)
server.LogInPlayer(client);
else
client.Disconnect(eventArgs.DisconnectReason);
}
/// <summary>
/// Connect to DF, and register basic RPC functions.
/// </summary>
void Connect()
{
blockRequest.blocks_needed = BlocksToFetch;
networkClient = new RemoteClient(dfNetworkOut);
bool success = networkClient.Connect();
if (!success)
{
networkClient.Disconnect();
networkClient = null;
ModalPanel.Instance.Choice(
"Armok Vision could not find a running instance of Dwarf Fortress!\n\n" +
"Please make sure you have Dwarf Fortress running, with the latest version of DFHack installed.", Connect, QuitGame, "Retry", "Quit");
throw new UnityException("DF Connection Failure");
}
BindStaticMethods();
if (dfWorldInfoCall != null)
{
dfWorldInfoCall.TryExecute(null, out netWorldInfo);
if (netWorldInfo == null)
{
Debug.Log("World not loaded.");
}
else
{
Debug.Log("World Mode: " + netWorldInfo.mode);
WorldMode = netWorldInfo.mode;
}
}
if (GameSettings.Instance.game.askToUpdatePlugin)
{
CheckPlugin();
}
else
{
Init();
}
}
public static void LoginStart(RemoteClient client, MinecraftServer server, IPacket _packet)
{
var packet = (LoginStartPacket)_packet;
if (server.Clients.Any(c => c.IsLoggedIn && c.Username == packet.Username))
client.Disconnect("You're already on this server!");
else
{
client.Username = packet.Username;
if (server.Settings.OnlineMode)
client.ServerId = CreateId();
else
{
client.ServerId = CreateId();
client.UUID = Guid.NewGuid().ToJavaUUID();
}
if (server.Settings.EnableEncryption)
client.SendPacket(CreateEncryptionRequest(client, server));
else
server.LogInPlayer(client);
}
}
private void OnGUI()
{
if (GUILayout.Button("Read Raws"))
{
var client = new RemoteClient();
if (!client.Connect())
{
return;
}
client.SuspendGame();
var getCreatureRaws = new RemoteFunction <EmptyMessage, CreatureRawList>(client, "GetCreatureRaws", "RemoteFortressReader");
var materialListCall = new RemoteFunction <EmptyMessage, MaterialList>(client, "GetMaterialList", "RemoteFortressReader");
var itemListCall = new RemoteFunction <EmptyMessage, MaterialList>(client, "GetItemList", "RemoteFortressReader");
var unitListCall = new RemoteFunction <EmptyMessage, UnitList>(client, "GetUnitList", "RemoteFortressReader");
client.ResumeGame();
creatureRaws = getCreatureRaws.Execute().creature_raws;
var ExistingMatList = AssetDatabase.LoadAssetAtPath <MaterialRaws>("Assets/Resources/MaterialRaws.asset");
var ExistingItemList = AssetDatabase.LoadAssetAtPath <ItemRaws>("Assets/Resources/ItemRaws.asset");
MaterialRaws.Instance.MaterialList = materialListCall.Execute().material_list;
ItemRaws.Instance.ItemList = itemListCall.Execute().material_list;
units = unitListCall.Execute().creature_list;
if (ExistingMatList == null)
{
AssetDatabase.CreateAsset(MaterialRaws.Instance, "Assets/Resources/MaterialRaws.asset");
}
if (ExistingItemList == null)
{
AssetDatabase.CreateAsset(ItemRaws.Instance, "Assets/Resources/ItemRaws.asset");
}
AssetDatabase.SaveAssets();
Debug.Log(string.Format("Pulled {0} creature raws from DF.", creatureRaws.Count));
if (MaterialCollection.Instance == null)
{
MaterialCollector.BuildMaterialCollection();
}
MaterialCollection.Instance.PopulateMatTextures();
client.Disconnect();
//foreach (var raw in creatureRaws)
//{
// raw.creature_id = BodyDefinition.GetCorrectedCreatureID(raw);
//}
RefilterList();
}
if (creatureRaws != null)
{
EditorGUI.BeginChangeCheck();
filter = EditorGUILayout.TextField(filter);
filterToken = EditorGUILayout.Toggle("Token", filterToken);
filterName = EditorGUILayout.Toggle("Name", filterName);
filterDescription = EditorGUILayout.Toggle("Description", filterDescription);
filterParts = EditorGUILayout.Toggle("Parts", filterParts);
bodyCategoryFilter = (CreatureBody.BodyCategory)EditorGUILayout.EnumPopup(bodyCategoryFilter);
if (EditorGUI.EndChangeCheck())
{
RefilterList();
}
EditorGUILayout.Space();
GUILayout.BeginHorizontal();
if (GUILayout.Button("Sort by name"))
{
creatureRaws.Sort((x, y) => x.creature_id.CompareTo(y.creature_id));
RefilterList();
}
if (GUILayout.Button("Sort by size"))
{
creatureRaws.Sort((x, y) => x.adultsize.CompareTo(y.adultsize));
RefilterList();
}
if (GUILayout.Button("Sort by index"))
{
creatureRaws.Sort((x, y) => x.index.CompareTo(y.index));
RefilterList();
}
GUILayout.EndHorizontal();
showRaces = EditorGUILayout.Foldout(showRaces, "Races");
if (showRaces)
{
raceScroll = EditorGUILayout.BeginScrollView(raceScroll);
foreach (var creature in filteredRaws)
{
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PrefixLabel(string.Format("{0} ({1})", creature.creature_id, creature.name[0]));
EditorGUILayout.BeginVertical();
foreach (var caste in creature.caste)
{
if (GUILayout.Button(string.Format("{0} ({1})", caste.caste_id, caste.caste_name[0])))
{
var creatureBase = new GameObject().AddComponent <CreatureBody>();
creatureBase.name = caste.caste_name[0];
creatureBase.race = creature;
creatureBase.caste = caste;
creatureBase.MakeBody();
Selection.SetActiveObjectWithContext(creatureBase, null);
}
}
EditorGUILayout.EndVertical();
EditorGUILayout.EndHorizontal();
}
EditorGUILayout.EndScrollView();
if (GUILayout.Button("Dump Part Categories"))
{
var path = EditorUtility.SaveFilePanel("Save bodypart list", "", "Bodyparts.csv", "csv");
if (!string.IsNullOrEmpty(path))
{
Dictionary <string, Dictionary <string, ChildCount> > parts = new Dictionary <string, Dictionary <string, ChildCount> >();
foreach (var creature in filteredRaws)
{
foreach (var caste in creature.caste)
{
if (bodyCategoryFilter != CreatureBody.BodyCategory.None && bodyCategoryFilter != CreatureBody.FindBodyCategory(caste))
{
continue;
}
for (int i = 0; i < caste.body_parts.Count; i++)
{
var part = caste.body_parts[i];
//this is an internal part, and doesn't need modeling.
if (part.flags[(int)BodyPartFlags.BodyPartRawFlags.INTERNAL])
{
continue;
}
if (!parts.ContainsKey(part.category))
{
parts[part.category] = new Dictionary <string, ChildCount>();
}
Dictionary <string, int> childCounts = new Dictionary <string, int>();
foreach (var sub in caste.body_parts)
{
if (sub.parent != i)
{
continue;
}
if (sub.flags[(int)BodyPartFlags.BodyPartRawFlags.INTERNAL])
{
continue;
}
if (!childCounts.ContainsKey(sub.category))
{
childCounts[sub.category] = 1;
}
else
{
childCounts[sub.category]++;
}
}
foreach (var item in childCounts)
{
if (!parts[part.category].ContainsKey(item.Key))
{
parts[part.category][item.Key] = new ChildCount();
}
if (parts[part.category][item.Key].min > item.Value)
{
parts[part.category][item.Key].min = item.Value;
}
if (parts[part.category][item.Key].max < item.Value)
{
parts[part.category][item.Key].max = item.Value;
}
}
}
}
}
using (var writer = new StreamWriter(path))
{
foreach (var parent in parts)
{
writer.Write("\"" + parent.Key + "\",");
foreach (var child in parent.Value)
{
writer.Write(string.Format("\"{0}\",{1},{2},", child.Key, child.Value.min, child.Value.max));
}
writer.WriteLine();
}
}
}
}
if (GUILayout.Button("Place all races"))
{
var watch = System.Diagnostics.Stopwatch.StartNew();
CreatureBody prevCreature = null;
foreach (var creature in filteredRaws)
{
var creatureBase = new GameObject().AddComponent <CreatureBody>();
creatureBase.name = creature.caste[0].caste_name[0];
creatureBase.race = creature;
creatureBase.caste = creature.caste[0];
creatureBase.MakeBody();
if (prevCreature != null)
{
creatureBase.transform.position = new Vector3(prevCreature.transform.position.x + prevCreature.bounds.max.x - creatureBase.bounds.min.x, 0, 0);
}
prevCreature = creatureBase;
}
watch.Stop();
Debug.Log(string.Format("Took {0}ms to create {1} creatures, averaging {2}ms per creature.", watch.ElapsedMilliseconds, filteredRaws.Count, (float)watch.ElapsedMilliseconds / filteredRaws.Count));
}
}
showUnits = EditorGUILayout.Foldout(showUnits, "Units");
if (showUnits)
{
unitScroll = EditorGUILayout.BeginScrollView(unitScroll);
foreach (var unit in units)
{
string name = unit.name;
if (string.IsNullOrEmpty(name))
{
name = creatureRaws[unit.race.mat_type].caste[unit.race.mat_index].caste_name[0];
}
if (!string.IsNullOrEmpty(filter) && (filterParts || filterName))
{
bool matched = false;
if (filterName)
{
matched = name.ToUpper().Contains(filter.ToUpper());
}
if (filterParts)
{
foreach (var item in unit.inventory)
{
if (!ItemRaws.Instance.ContainsKey(item.item.type))
{
continue;
}
matched = ItemRaws.Instance[item.item.type].id.ToUpper().Contains(filter.ToUpper());
if (matched)
{
break;
}
}
}
if (!matched)
{
continue;
}
}
if (GUILayout.Button(name))
{
var creatureBase = new GameObject().AddComponent <CreatureBody>();
creatureBase.name = name;
creatureBase.race = creatureRaws[unit.race.mat_type];
creatureBase.caste = creatureRaws[unit.race.mat_type].caste[unit.race.mat_index];
creatureBase.unit = unit;
creatureBase.MakeBody();
creatureBase.UpdateUnit(unit);
Selection.SetActiveObjectWithContext(creatureBase, null);
}
}
EditorGUILayout.EndScrollView();
if (GUILayout.Button("Place all units"))
{
var watch = System.Diagnostics.Stopwatch.StartNew();
CreatureBody prevCreature = null;
foreach (var unit in units)
{
string name = unit.name;
if (string.IsNullOrEmpty(name))
{
name = creatureRaws[unit.race.mat_type].caste[unit.race.mat_index].caste_name[0];
}
if (!string.IsNullOrEmpty(filter) && (filterParts || filterName))
{
bool matched = false;
if (filterToken)
{
matched = creatureRaws[unit.race.mat_type].creature_id.ToUpper().Contains(filter.ToUpper());
}
if (filterName)
{
matched = name.ToUpper().Contains(filter.ToUpper());
}
if (filterParts)
{
foreach (var item in unit.inventory)
{
if (!ItemRaws.Instance.ContainsKey(item.item.type))
{
continue;
}
matched = ItemRaws.Instance[item.item.type].id.ToUpper().Contains(filter.ToUpper());
if (matched)
{
break;
}
}
}
if (!matched)
{
continue;
}
}
var creatureBase = new GameObject().AddComponent <CreatureBody>();
creatureBase.name = name;
creatureBase.race = creatureRaws[unit.race.mat_type];
creatureBase.caste = creatureRaws[unit.race.mat_type].caste[unit.race.mat_index];
creatureBase.unit = unit;
creatureBase.MakeBody();
creatureBase.UpdateUnit(unit);
creatureBase.transform.localRotation = Quaternion.identity;
if (prevCreature != null)
{
creatureBase.transform.position = new Vector3(prevCreature.transform.position.x + prevCreature.bounds.max.x - creatureBase.bounds.min.x, 0, 0);
}
prevCreature = creatureBase;
}
watch.Stop();
Debug.Log(string.Format("Took {0}ms to create {1} creatures, averaging {2}ms per creature.", watch.ElapsedMilliseconds, filteredRaws.Count, (float)watch.ElapsedMilliseconds / filteredRaws.Count));
}
}
}
}
private void OnGUI()
{
if (GUILayout.Button("Read Raws"))
{
var client = new RemoteClient();
if (!client.Connect())
{
return;
}
var getCreatureRaws = new RemoteFunction <EmptyMessage, CreatureRawList>(client, "GetCreatureRaws", "RemoteFortressReader");
creatureRaws = getCreatureRaws.Execute().creature_raws;
Debug.Log(string.Format("Pulled {0} creature raws from DF.", creatureRaws.Count));
client.Disconnect();
creatureRaws.Sort((x, y) => x.creature_id.CompareTo(y.creature_id));
RefilterList();
}
if (creatureRaws != null)
{
EditorGUI.BeginChangeCheck();
filter = EditorGUILayout.TextField(filter);
bodyCategoryFilter = (CreatureBody.BodyCategory)EditorGUILayout.EnumPopup(bodyCategoryFilter);
if (EditorGUI.EndChangeCheck())
{
RefilterList();
}
if (GUILayout.Button("Dump Part Categories"))
{
var path = EditorUtility.SaveFilePanel("Save bodypart list", "", "Bodyparts.csv", "csv");
Dictionary <string, Dictionary <string, ChildCount> > parts = new Dictionary <string, Dictionary <string, ChildCount> >();
foreach (var creature in filteredRaws)
{
foreach (var caste in creature.caste)
{
if (bodyCategoryFilter != CreatureBody.BodyCategory.None && bodyCategoryFilter != CreatureBody.FindBodyCategory(caste))
{
continue;
}
for (int i = 0; i < caste.body_parts.Count; i++)
{
var part = caste.body_parts[i];
//this is an internal part, and doesn't need modeling.
if (part.flags[(int)BodyPartFlags.BodyPartRawFlags.INTERNAL])
{
continue;
}
if (!parts.ContainsKey(part.category))
{
parts[part.category] = new Dictionary <string, ChildCount>();
}
Dictionary <string, int> childCounts = new Dictionary <string, int>();
foreach (var sub in caste.body_parts)
{
if (sub.parent != i)
{
continue;
}
if (sub.flags[(int)BodyPartFlags.BodyPartRawFlags.INTERNAL])
{
continue;
}
if (!childCounts.ContainsKey(sub.category))
{
childCounts[sub.category] = 1;
}
else
{
childCounts[sub.category]++;
}
}
foreach (var item in childCounts)
{
if (!parts[part.category].ContainsKey(item.Key))
{
parts[part.category][item.Key] = new ChildCount();
}
if (parts[part.category][item.Key].min > item.Value)
{
parts[part.category][item.Key].min = item.Value;
}
if (parts[part.category][item.Key].max < item.Value)
{
parts[part.category][item.Key].max = item.Value;
}
}
}
}
}
using (var writer = new StreamWriter(path))
{
foreach (var parent in parts)
{
writer.Write("\"" + parent.Key + "\",");
foreach (var child in parent.Value)
{
writer.Write(string.Format("\"{0}\",{1},{2},", child.Key, child.Value.min, child.Value.max));
}
writer.WriteLine();
}
}
}
GUILayout.BeginHorizontal();
if (GUILayout.Button("Sort by name"))
{
creatureRaws.Sort((x, y) => x.creature_id.CompareTo(y.creature_id));
RefilterList();
}
if (GUILayout.Button("Sort by size"))
{
creatureRaws.Sort((x, y) => x.adultsize.CompareTo(y.adultsize));
RefilterList();
}
GUILayout.EndHorizontal();
scrollPosition = GUILayout.BeginScrollView(scrollPosition);
foreach (var creature in filteredRaws)
{
GUILayout.BeginHorizontal();
GUILayout.Label(creature.creature_id);
foreach (var caste in creature.caste)
{
if (GUILayout.Button(caste.caste_id))
{
var creatureBase = new GameObject().AddComponent <CreatureBody>();
creatureBase.name = creature.creature_id + "_" + caste.caste_id;
creatureBase.race = creature;
creatureBase.caste = caste;
creatureBase.MakeBody();
Selection.SetActiveObjectWithContext(creatureBase, null);
}
}
GUILayout.EndHorizontal();
}
GUILayout.EndScrollView();
if (GUILayout.Button("Place all creatures"))
{
var watch = System.Diagnostics.Stopwatch.StartNew();
CreatureBody prevCreature = null;
foreach (var creature in filteredRaws)
{
var creatureBase = new GameObject().AddComponent <CreatureBody>();
creatureBase.name = creature.creature_id + "_" + creature.caste[0].caste_id;
creatureBase.race = creature;
creatureBase.caste = creature.caste[0];
creatureBase.MakeBody();
creatureBase.transform.rotation = Quaternion.LookRotation(Vector3.back);
if (prevCreature != null)
{
creatureBase.transform.position = new Vector3(prevCreature.transform.position.x + prevCreature.bounds.max.x - creatureBase.bounds.min.x, 0, 0);
}
prevCreature = creatureBase;
}
watch.Stop();
Debug.Log(string.Format("Took {0}ms to create {1} creatures, averaging {2}ms per creature.", watch.ElapsedMilliseconds, filteredRaws.Count, (float)watch.ElapsedMilliseconds / filteredRaws.Count));
}
}
}
public bool HandlePacket(IPacket packet)
{
Console.WriteLine(packet.GetPacketID + " <- " + packet.GetType().ToString());
if (packet.PacketGood == false)
{
_client.Disconnect();
return(false);
}
if (packet is Handshake)
{
if (((Handshake)packet).ProtocolVersion != Version)
{
Trace.WriteLine(string.Format("Protocol versiom mismatch! Check handling for {0}", this.GetType().ToString()));
_client.Disconnect();
return(false);
}
if (((Handshake)packet).NextState == NextState.Status)
{
_client.State = ClientState.Status;
}
else if (((Handshake)packet).NextState == NextState.Login)
{
_client.State = ClientState.Login;
}
else
{
_client.Disconnect();
return(false);
}
return(true);
}
if (packet is StatusRequest)
{
_client.Data.StatusRequest = true;
_client.Data.StatusRespond = false;
return(true);
}
if (packet is StatusPing)
{
_client.Data.StatusPingPayload = ((StatusPing)packet).StatusPingPayload;
_client.Data.StatusPing = true;
}
if (packet is LoginStart)
{
_client.Data.Username = ((LoginStart)packet).Name;
_client.Data.LoginRespondRequired = true;
return(true);
}
if (packet is LoginEncryptionResponse)
{
_client.Data.LoginSecret = ((LoginEncryptionResponse)packet).Secret;
_client.Data.LoginVerifyToken = ((LoginEncryptionResponse)packet).Token;
_client.Data.LoginEncryptionResponseRequired = true;
return(true);
}
return(_handlePacket(packet));
}
public static void ClientStatus(RemoteClient client, MinecraftServer server, IPacket _packet)
{
var packet = (ClientStatusPacket)_packet;
if (packet.Status == ClientStatusPacket.ClientStatus.InitialSpawn)
{
// Create a hash for session verification
AsnKeyBuilder.AsnMessage encodedKey = AsnKeyBuilder.PublicKeyToX509(server.ServerKey);
byte[] shaData = Encoding.UTF8.GetBytes(client.AuthenticationHash)
.Concat(client.SharedKey)
.Concat(encodedKey.GetBytes()).ToArray();
string hash = Cryptography.JavaHexDigest(shaData);
// Talk to session.minecraft.net
if (server.Settings.OnlineMode)
{
var webClient = new WebClient();
var webReader = new StreamReader(webClient.OpenRead(
new Uri(string.Format(sessionCheckUri, client.Username, hash))));
string response = webReader.ReadToEnd();
webReader.Close();
if (response != "YES")
{
client.Disconnect("Failed to verify username!");
return;
}
}
var eventArgs = new ConnectionEstablishedEventArgs(client);
server.OnConnectionEstablished(eventArgs);
if (eventArgs.PermitConnection)
server.LogInPlayer(client);
else
client.Disconnect(eventArgs.DisconnectReason);
}
else if (packet.Status == ClientStatusPacket.ClientStatus.Respawn)
{
var world = client.Entity.World;
client.Entity.Position = new Vector3(
client.Entity.SpawnPoint.X,
// FIXME: This seems to drop the player camera from half the height of a login spawn
client.Entity.SpawnPoint.Y,
client.Entity.SpawnPoint.Z);
client.Entity.Health = client.Entity.MaxHealth;
client.Entity.Food = 20;
client.Entity.FoodSaturation = 20;
server.EntityManager.SpawnEntity(world, client.Entity);
client.SendPacket(new UpdateHealthPacket(client.Entity.Health, client.Entity.Food, client.Entity.FoodSaturation));
client.SendPacket(new RespawnPacket(Dimension.Overworld, server.Settings.Difficulty, client.GameMode, World.Height, world.WorldGenerator.GeneratorName));
client.SendPacket(new PlayerPositionAndLookPacket(client.Entity.Position.X, client.Entity.Position.Y, client.Entity.Position.Z,
client.Entity.Position.Y + PlayerEntity.Height, client.Entity.Yaw, client.Entity.Pitch, true));
}
}