public PuzzleValue[] GeneratePuzzles()
{
AssertState(SolverClientStates.WaitingGeneratePuzzles);
List <PuzzleSetElement> puzzles = new List <PuzzleSetElement>();
for (int i = 0; i < Parameters.RealPuzzleCount; i++)
{
BlindFactor blind = null;
Puzzle puzzle = new Puzzle(ServerKey, InternalState.Puzzle).Blind(ref blind);
puzzles.Add(new RealPuzzle(puzzle, blind));
}
for (int i = 0; i < Parameters.FakePuzzleCount; i++)
{
PuzzleSolution solution = null;
Puzzle puzzle = ServerKey.GeneratePuzzle(ref solution);
puzzles.Add(new FakePuzzle(puzzle, solution));
}
_PuzzleElements = puzzles.ToArray();
NBitcoin.Utils.Shuffle(_PuzzleElements, RandomUtils.GetInt32());
InternalState.FakeIndexes = new int[Parameters.FakePuzzleCount];
int fakeI = 0;
for (int i = 0; i < _PuzzleElements.Length; i++)
{
_PuzzleElements[i].Index = i;
if (_PuzzleElements[i] is FakePuzzle)
{
InternalState.FakeIndexes[fakeI++] = i;
}
}
InternalState.Status = SolverClientStates.WaitingCommitments;
return(_PuzzleElements.Select(p => p.Puzzle.PuzzleValue).ToArray());
}
public override int GetHashCode()
{
int hash = 1;
if (ServerKey.Length != 0)
{
hash ^= ServerKey.GetHashCode();
}
if (ServerCert.Length != 0)
{
hash ^= ServerCert.GetHashCode();
}
if (CustomCa.Length != 0)
{
hash ^= CustomCa.GetHashCode();
}
if (ClientVerify != false)
{
hash ^= ClientVerify.GetHashCode();
}
if (_unknownFields != null)
{
hash ^= _unknownFields.GetHashCode();
}
return(hash);
}
public Task TryRemoveAddressesAsync(
ServerKey serverKey,
CancellationToken cancellationToken)
{
if (serverKey == null)
{
throw new ArgumentNullException(nameof(serverKey));
}
List <Task> tasks = new List <Task>();
if (this.serverPartitionAddressToPkRangeIdMap.TryRemove(serverKey, out HashSet <PartitionKeyRangeIdentity> pkRangeIds))
{
PartitionKeyRangeIdentity[] pkRangeIdsCopy;
lock (pkRangeIds)
{
pkRangeIdsCopy = pkRangeIds.ToArray();
}
foreach (PartitionKeyRangeIdentity pkRangeId in pkRangeIdsCopy)
{
DefaultTrace.TraceInformation("Remove addresses for collectionRid :{0}, pkRangeId: {1}, serviceEndpoint: {2}",
pkRangeId.CollectionRid,
pkRangeId.PartitionKeyRangeId,
this.serviceEndpoint);
tasks.Add(this.serverPartitionAddressCache.RemoveAsync(pkRangeId));
}
}
return(Task.WhenAll(tasks));
}
public Task TryRemoveAddressesAsync(
ServerKey serverKey,
CancellationToken cancellationToken)
{
if (serverKey == null)
{
throw new ArgumentNullException(nameof(serverKey));
}
List <Task> tasks = new List <Task>();
HashSet <PartitionKeyRangeIdentity> pkRangeIds;
if (this.serverPartitionAddressToPkRangeIdMap.TryGetValue(serverKey, out pkRangeIds))
{
foreach (PartitionKeyRangeIdentity pkRangeId in pkRangeIds)
{
DefaultTrace.TraceInformation("Remove addresses for collectionRid :{0}, pkRangeId: {1}, serviceEndpoint: {2}",
pkRangeId.CollectionRid,
pkRangeId.PartitionKeyRangeId,
this.serviceEndpoint);
tasks.Add(this.serverPartitionAddressCache.RemoveAsync(pkRangeId));
}
// remove the server key from the map since we are updating the addresses
HashSet <PartitionKeyRangeIdentity> ignorePkRanges;
this.serverPartitionAddressToPkRangeIdMap.TryRemove(serverKey, out ignorePkRanges);
}
return(Task.WhenAll(tasks));
}
public void TryRemoveAddresses(
ServerKey serverKey)
{
if (serverKey == null)
{
throw new ArgumentNullException(nameof(serverKey));
}
if (this.serverPartitionAddressToPkRangeIdMap.TryRemove(serverKey, out HashSet <PartitionKeyRangeIdentity> pkRangeIds))
{
PartitionKeyRangeIdentity[] pkRangeIdsCopy;
lock (pkRangeIds)
{
pkRangeIdsCopy = pkRangeIds.ToArray();
}
foreach (PartitionKeyRangeIdentity pkRangeId in pkRangeIdsCopy)
{
DefaultTrace.TraceInformation("Remove addresses for collectionRid :{0}, pkRangeId: {1}, serviceEndpoint: {2}",
pkRangeId.CollectionRid,
pkRangeId.PartitionKeyRangeId,
this.serviceEndpoint);
this.serverPartitionAddressCache.TryRemove(pkRangeId);
}
}
}
public override void Process()
{
UserProxy user = (UserProxy)Session;
user.InitC2S(ServerKey.RawData());
base.Process();
}
public static void ValidateServerKey(ServerKey actual, string expectedName, string expectedKeyType, string expectedUri)
{
Assert.NotNull(actual);
Assert.Equal(expectedName, actual.Name);
Assert.Equal(expectedKeyType, actual.ServerKeyType);
Assert.Equal(expectedUri, actual.Uri);
}
static void Main(string[] args)
{
// Check if there is a generated serverkey
// if not found generate
string serverkeyfile = WORKSPACE_FOLDER + Path.DirectorySeparatorChar + SERVERKEY_FILE;
try
{
if (File.Exists(serverkeyfile))
{
// File allready generated ask for password to decrypt
Console.Write("Enter password to decrypt serverkey: ");
string password = ReadLine.ReadPassword();
string filecontent = File.ReadAllText(serverkeyfile);
filecontent = Crypto.RC4.Decrypt(password, filecontent);
ServerKey serverkeyobj = JsonConvert.DeserializeObject <ServerKey>(filecontent);
//All is ok file valid check key lenght than use it
if (serverkeyobj.serverkey.Length == 16)
{
Execute(serverkeyobj.serverkey);
}
else
{
throw new SystemException("Serverkey corrupted");
}
}
else
{
// Serverkey file not found ask for password to encrypt the file
string password = "";
do
{
Console.Write("Enter password to encrypt serverkey: ");
password = ReadLine.ReadPassword();
}while (password.Length < 8 || password.StartsWith(" "));
// Generate serverkey and store in encrypted file
ServerKey serverkeyobj = new ServerKey();
Random r = new Random();
serverkeyobj.serverkey = RandomString(16, r);
string serverkeystr = JsonConvert.SerializeObject(serverkeyobj, Formatting.Indented);
File.WriteAllText(serverkeyfile, Crypto.RC4.Encrypt(password, serverkeystr));
Execute(serverkeyobj.serverkey);
}
}
catch (Exception e)
{
Console.WriteLine("[x] Serverkey error {0}", e.Message);
Console.WriteLine("[x] Serverkey error {0}", e.StackTrace);
}
}
public Task UpdateAsync(
ServerKey serverKey,
CancellationToken cancellationToken)
{
foreach (KeyValuePair <Uri, EndpointCache> addressCache in this.addressCacheByEndpoint)
{
// since we don't know which address cache contains the pkRanges mapped to this node, we do a tryRemove on all AddressCaches of all regions
addressCache.Value.AddressCache.TryRemoveAddresses(serverKey);
}
return(Task.CompletedTask);
}
public async Task UpdateAsync(
ServerKey serverKey,
CancellationToken cancellationToken)
{
List <Task> tasks = new List <Task>();
foreach (KeyValuePair <Uri, EndpointCache> addressCache in this.addressCacheByEndpoint)
{
// since we don't know which address cache contains the pkRanges mapped to this node, we do a tryUpdate on all AddressCaches of all regions
tasks.Add(addressCache.Value.AddressCache.TryUpdateAddressAsync(serverKey, cancellationToken));
}
await Task.WhenAll(tasks);
}
public static void SendMessage(string title, string body)
{
Task.Run(() =>
{
string serverKey = ServerKey.GetServerKey();
var result = "-1";
var webAddr = "https://fcm.googleapis.com/fcm/send";
var regId = Main.GetToken();
var httpWebRequest = (HttpWebRequest)WebRequest.Create(webAddr);
httpWebRequest.ContentType = "application/json";
httpWebRequest.Headers.Add("Authorization:key=" + serverKey);
httpWebRequest.Method = "POST";
using (var streamWriter = new StreamWriter(httpWebRequest.GetRequestStream()))
{
string json = "{\"to\": \"" + regId + "\",\"notification\": {\"title\": \"" + title +
"\",\"body\": \"" + body + "\"}}";
/*var data = new
* {
* to = regId,
* notification = new
* {
* title = title,
* body = body
* }
* };
* var json = JsonConvert.SerializeObject(data);*/
streamWriter.Write(json);
streamWriter.Flush();
}
var httpResponse = (HttpWebResponse)httpWebRequest.GetResponse();
using (var streamReader =
new StreamReader(httpResponse.GetResponseStream() ?? throw new InvalidOperationException()))
{
result = streamReader.ReadToEnd();
}
return(result);
});
}
public static string SendMessage(string title, string body)
{
string serverKey = ServerKey.GetServerKey();
try
{
var result = "-1";
var webAddr = "https://fcm.googleapis.com/fcm/send";
var regID = Main.GetToken();
var httpWebRequest = (HttpWebRequest)WebRequest.Create(webAddr);
httpWebRequest.ContentType = "application/json";
httpWebRequest.Headers.Add("Authorization:key=" + serverKey);
httpWebRequest.Method = "POST";
using (var streamWriter = new StreamWriter(httpWebRequest.GetRequestStream()))
{
string json = "{\"to\": \"" + regID + "\",\"notification\": {\"title\": \"" + title + "\",\"body\": \"" + body + "\"},\"priority\":10}";
streamWriter.Write(json);
streamWriter.Flush();
}
var httpResponse = (HttpWebResponse)httpWebRequest.GetResponse();
using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
{
result = streamReader.ReadToEnd();
}
return(result);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
return("SomethingWrong");
}
}
public static void SendData(ITower tower)
{
Task.Run(() =>
{
string dataKey = ServerKey.GetDataKey();
var result = "-1";
var time = DateTime.Now;
var epoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
int unixDateTime = (int)(time.ToUniversalTime() - epoch).TotalSeconds;
var webAddr = ("https://lyokoapp.firebaseio.com/" + Main.GetToken() + "/" + unixDateTime +
".json?auth=" + dataKey);
var httpWebRequest = (HttpWebRequest)WebRequest.Create(webAddr);
httpWebRequest.Method = "PATCH";
httpWebRequest.ContentType = "application/json; charset=utf-8";
using (var streamWriter = new StreamWriter(httpWebRequest.GetRequestStream()))
{
var sName = Main.GetUppercaseNames(tower.Sector.Name);
string json = "{\"sector\": \"" + sName + "\",\"number\": \"" + tower.Number.ToString() +
"\",\"activator\": \"" +
Enum.GetName(typeof(APIActivator), tower.Activator) + "\"}";
streamWriter.Write(json);
streamWriter.Flush();
}
var httpResponse = (HttpWebResponse)httpWebRequest.GetResponse();
using (var streamReader =
new StreamReader(httpResponse.GetResponseStream() ?? throw new InvalidOperationException()))
{
result = streamReader.ReadToEnd();
}
return(result);
});
}
public Task UpdateAsync(ServerKey serverKey, CancellationToken cancellationToken = default)
{
throw new NotImplementedException();
}
/// <summary>
/// Creates or updates a server key.
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='resourceGroupName'>
/// The name of the resource group that contains the resource. You can obtain
/// this value from the Azure Resource Manager API or the portal.
/// </param>
/// <param name='serverName'>
/// The name of the server.
/// </param>
/// <param name='keyName'>
/// The name of the server key to be operated on (updated or created). The key
/// name is required to be in the format of 'vault_key_version'. For example,
/// if the keyId is
/// https://YourVaultName.vault.azure.net/keys/YourKeyName/YourKeyVersion, then
/// the server key name should be formatted as:
/// YourVaultName_YourKeyName_YourKeyVersion
/// </param>
/// <param name='parameters'>
/// The requested server key resource state.
/// </param>
/// <param name='cancellationToken'>
/// The cancellation token.
/// </param>
public static async Task <ServerKey> BeginCreateOrUpdateAsync(this IServerKeysOperations operations, string resourceGroupName, string serverName, string keyName, ServerKey parameters, CancellationToken cancellationToken = default(CancellationToken))
{
using (var _result = await operations.BeginCreateOrUpdateWithHttpMessagesAsync(resourceGroupName, serverName, keyName, parameters, null, cancellationToken).ConfigureAwait(false))
{
return(_result.Body);
}
}
/// <summary>
/// Creates or updates a server key.
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='resourceGroupName'>
/// The name of the resource group that contains the resource. You can obtain
/// this value from the Azure Resource Manager API or the portal.
/// </param>
/// <param name='serverName'>
/// The name of the server.
/// </param>
/// <param name='keyName'>
/// The name of the server key to be operated on (updated or created). The key
/// name is required to be in the format of 'vault_key_version'. For example,
/// if the keyId is
/// https://YourVaultName.vault.azure.net/keys/YourKeyName/YourKeyVersion, then
/// the server key name should be formatted as:
/// YourVaultName_YourKeyName_YourKeyVersion
/// </param>
/// <param name='parameters'>
/// The requested server key resource state.
/// </param>
public static ServerKey BeginCreateOrUpdate(this IServerKeysOperations operations, string resourceGroupName, string serverName, string keyName, ServerKey parameters)
{
return(operations.BeginCreateOrUpdateAsync(resourceGroupName, serverName, keyName, parameters).GetAwaiter().GetResult());
}
private static void CreateIW5ServerKey(object stateo)
{
var state = (IW5ServerAuthstate)stateo;
// obtain key auth
try
{
Log.Debug("got a request for a new IW5 dedi key; seems fun to me");
// actually the advanced RSA stuff should be used but that might be incompatible with the .NET implementation of RSA
var passGen = new PasswordGenerator();
passGen.Maximum = 20;
passGen.Minimum = 20;
var key = passGen.Generate();
key = string.Format("X{0}-{1}-{2}-{3}-{4}", key.Substring(1, 3), key.Substring(4, 4), key.Substring(8, 4), key.Substring(12, 4), key.Substring(16, 4));
var thash = new TigerHash();
var hash = thash.ComputeHash(Encoding.ASCII.GetBytes(key));
var keyHash = BitConverter.ToInt64(hash, 0);
var keyEntry = new ServerKey();
keyEntry.key = key;
keyEntry.keyHash = keyHash;
keyEntry.unkInt = new Random().Next();
Database.AServerKeys.Save(keyEntry);
var keyStuff = new byte[86];
Array.Copy(Encoding.ASCII.GetBytes(key), keyStuff, key.Length);
var obfuscationKey = "43FCB2ACF2D72593DD7CD1C69E0F03C07229F4C83166F7B05BA0C5FE3AA3A2D93EK2495783KDKN92939DK";
var i = 0;
foreach (var character in obfuscationKey)
{
keyStuff[i] ^= (byte)character;
i++;
}
// generate iv
var ivBase = BitConverter.ToUInt32(DWCrypto.GenerateRandom(4), 0);
var iv = DWCrypto.CalculateInitialVector(ivBase);
// blah
var globalKey = DWCrypto.GenerateRandom(24);
var gameTicket = DWTickets.BuildGameTicket(globalKey, state.GameID, "", (byte)0); // 4: official
var lsgTicket = DWTickets.BuildLSGTicket(globalKey, (ulong)keyHash, 1, "");
var encryptedGameTicket = DWCrypto.Encrypt(iv, hash, gameTicket);
var reply = state.Packet.MakeReply(25, true);
reply.BitBuffer.UseDataTypes = false;
reply.BitBuffer.WriteBoolean(false);
reply.BitBuffer.WriteUInt32(700);
reply.BitBuffer.WriteUInt32(ivBase);
reply.BitBuffer.WriteBytes(encryptedGameTicket);
reply.BitBuffer.WriteBytes(lsgTicket);
reply.BitBuffer.WriteBytes(keyStuff);
reply.BitBuffer.WriteInt32(keyEntry.unkInt);
reply.Send(false);
}
catch (Exception e)
{
Log.Debug("Exception: " + e.ToString());
}
}
