private Task SetCryptoAlgs(Stream stream)
{
var cryptoInfo = SerializerF.Deserialize <CryptoInfo>(stream, false);
var resultOfCheck = CheckCryptoInfo(cryptoInfo);
if (!resultOfCheck.OperationWasFinishedSuccessful)
{
return(ReturnResultToClientAsync(resultOfCheck, false));
}
ChoosenCrypto = cryptoInfo;
var factory =
Core.CryptoFactories.First(baseC => baseC.PossibleCryptoAlgs.Providers.Contains(cryptoInfo.Provider));
//AsymmetricEncrypterF = factory.CreateAsymmetricAlgoritm(cryptoInfo.Provider, cryptoInfo.Asymmetric,
// factory.KeySizes[cryptoInfo.Asymmetric], factory);
CryptoFactoryF = factory;
//var encS = factory.CreateSymmetricAlgoritm(ChoosenCrypto.Provider, ChoosenCrypto.Symmetric);
//EncrypterF = encS.Item1;
//DecryptorF = encS.Item2;
return(ReturnResultToClientAsync(new ResultOfOperation()
{
OperationWasFinishedSuccessful = true
}, false));
}
private static void main(string[] args)
{
var options = ProcessOptions(args);
if (options == null)
{
return;
}
if (options.VerboseMode)
{
Log.VerboseMode = true;
}
var cryptoInfo = new CryptoInfo(options);
if (cryptoInfo.expectedDemoHash != ParsedD20RulesEngine.DemoHashOct2010)
{
Solve2009Version(options, ref cryptoInfo);
}
options.Oct2010 = cryptoInfo.expectedDemoHash == ParsedD20RulesEngine.DemoHashOct2010;
var fileManager = new PartManager(options, cryptoInfo);
Thread programThread = null;
if (options.SetFileAssociations)
{
Utils.UpdateRegistry();
}
var uc = new UpdateChecker(null, options.Redirects);
fileManager.DoUpdates(options.ForceUpdate, false, true, uc);
if (options.CheckForUpdates && options.UpdateFirst)
{
fileManager.DoUpdates(options.ForceUpdate, false, false, uc);
}
fileManager.MergeFiles();
if (options.CreateUpdateIndexFiles)
{
fileManager.GenerateUpdateIndexes();
}
if (options.LaunchBuilder)
{
programThread = ProcessLauncher.StartProcess(options, options.ExecArgs.ToArray(),
fileManager.MergedPath, fileManager.ChangelogPath);
}
if (options.CheckForUpdates && !options.UpdateFirst)
{
fileManager.DoUpdates(options.ForceUpdate, true, false, uc);
}
if (!options.CheckForUpdates)
{
Log.Warn("Updates are currently disabled");
}
if (programThread != null)
{
programThread.Join();
}
}
public SubscribedCryptoViewModel(Cryptocurrency crypto, CryptoInfo info)
{
Id = crypto.Id;
Name = crypto.Name;
Symbol = crypto.Symbol;
ToSymbol = info.ToSymbol;
UnitPrice = info.Price;
}
public KeyStore <T> EncryptAndGenerateKeyStore(string password, byte[] privateKey, string address, T kdfParams)
{
if (password == null)
{
throw new ArgumentNullException(nameof(password));
}
if (privateKey == null)
{
throw new ArgumentNullException(nameof(privateKey));
}
if (address == null)
{
throw new ArgumentNullException(nameof(address));
}
if (kdfParams == null)
{
throw new ArgumentNullException(nameof(kdfParams));
}
if (privateKey.Length != 32)
{
//Validate length unsigned but store the parameter
//if is less than 32 already will fail
var keyValidation = BigIntegers.AsUnsignedByteArray(new BigInteger(privateKey));
if (keyValidation.Length != 32)
{
throw new ArgumentException("Private key should be 32 bytes", nameof(privateKey));
}
}
var salt = RandomBytesGenerator.GenerateRandomSalt();
var derivedKey = GenerateDerivedKey(password, salt, kdfParams);
var cipherKey = KeyStoreCrypto.GenerateCipherKey(derivedKey);
var iv = RandomBytesGenerator.GenerateRandomInitialisationVector();
var cipherText = GenerateCipher(privateKey, iv, cipherKey);
var mac = KeyStoreCrypto.GenerateMac(derivedKey, cipherText);
var cryptoInfo = new CryptoInfo <T>(GetCipherType(), cipherText, iv, mac, salt, kdfParams, GetKdfType());
var keyStore = new KeyStore <T>
{
Version = CurrentVersion,
Address = address,
Id = Guid.NewGuid().ToString(),
Crypto = cryptoInfo
};
return(keyStore);
}
public CryptoKey Generate(ReadOnlySpan <byte> password, CryptoInfo info)
{
var iv = ScryptUtil.Scrypt(password, password, 256, 8, 16, info.IVSize);
var key = ScryptUtil.Scrypt(password, iv, 512, 8, 16, info.KeySize);
return(new CryptoKey()
{
Key = key,
IV = iv
});
}
/// <summary>
/// Create a instance use random key and iv
/// </summary>
public AesCryptor()
: base()
{
this.Mode = CipherMode.CBC;
this.Padding = PaddingMode.PKCS7;
this.KeySize = 256;
this._info = new CryptoInfo()
{
KeySize = 32, IVSize = 16
};
}
public NewItemPage()
{
InitializeComponent();
Item = new CryptoInfo
{
key = "Key",
name = "Name"
};
BindingContext = this;
}
/// <summary>
/// Use given key and IV to create a instance
/// keysize depends on the length of key in bits
/// </summary>
/// <param name="key">Key</param>
/// <param name="iv">IV</param>
public AesCryptor(byte[] key, byte[] iv)
: base()
{
this.Mode = CipherMode.CBC;
this.Padding = PaddingMode.PKCS7;
this.Key = key;
this.IV = iv;
this._info = new CryptoInfo()
{
KeySize = 32, IVSize = 16
};
}
public async Task <double> GetPrice(string currency)
{
using (HttpClient client = new HttpClient())
{
HttpResponseMessage response = await client.GetAsync("https://api.cryptonator.com/api/ticker/" + currency + "-usd");
string jsonResponse = await response.Content.ReadAsStringAsync();
CryptoInfo cryptoInfo = JsonConvert.DeserializeObject <CryptoInfo>(jsonResponse);
client.Dispose();
return(cryptoInfo.Ticker.Price);
}
}
public async Task <CryptoInfo> GetCryptoInfo(CryptoType cryptoType)
{
using (HttpClient client = new HttpClient())
{
HttpResponseMessage response = await client.GetAsync("https://api.cryptonator.com/api/ticker/" + GetUriSuffix(cryptoType) + "-usd");
string jsonResponse = await response.Content.ReadAsStringAsync();
CryptoInfo cryptoInfo = JsonConvert.DeserializeObject <CryptoInfo>(jsonResponse);
cryptoInfo.Type = cryptoType;
client.Dispose();
return(cryptoInfo);
}
}
public KeyStore <T> EncryptAndGenerateKeyStore(string password, byte[] privateKey, string address, T kdfParams)
{
if (password == null)
{
throw new ArgumentNullException(nameof(password));
}
if (privateKey == null)
{
throw new ArgumentNullException(nameof(privateKey));
}
if (address == null)
{
throw new ArgumentNullException(nameof(address));
}
if (kdfParams == null)
{
throw new ArgumentNullException(nameof(kdfParams));
}
if (privateKey.Length != 32)
{
throw new ArgumentException("Private key should be 32 bytes", nameof(privateKey));
}
var salt = RandomBytesGenerator.GenerateRandomSalt();
var derivedKey = GenerateDerivedKey(KeyStoreCrypto.GetPasswordAsBytes(password), salt, kdfParams);
var cipherKey = KeyStoreCrypto.GenerateCipherKey(derivedKey);
var iv = RandomBytesGenerator.GenerateRandomInitialisationVector();
var cipherText = GenerateCipher(privateKey, iv, cipherKey);
var mac = KeyStoreCrypto.GenerateMac(derivedKey, cipherText);
var cryptoInfo = new CryptoInfo <T>(GetCipherType(), cipherText, iv, mac, salt, kdfParams, GetKdfType());
var keyStore = new KeyStore <T>
{
Version = CurrentVersion,
Address = address,
Id = Guid.NewGuid().ToString(),
Crypto = cryptoInfo
};
return(keyStore);
}
private static void main(string[] args)
{
var options = processOptions(args);
if (options == null)
{
return;
}
if (options.VerboseMode)
{
Log.VerboseMode = true;
}
var cryptoInfo = new CryptoInfo(options);
var fileManager = new PartManager(options, cryptoInfo);
Thread programThread = null;
if (options.SetFileAssociations)
{
Utils.UpdateRegistry();
}
if (options.CheckForUpdates && options.UpdateFirst)
{
fileManager.DoUpdates(options.ForceUpdate, false);
}
fileManager.MergeFiles(options.ForceRemerge);
if (options.CreateUpdateIndexFiles)
{
fileManager.GenerateUpdateIndexes();
}
if (options.LaunchBuilder)
{
programThread = ProcessLauncher.StartProcess(options, options.ExecArgs.ToArray(),
fileManager.MergedPath, fileManager.ChangelogPath);
}
if (options.CheckForUpdates && !options.UpdateFirst)
{
fileManager.DoUpdates(options.ForceUpdate, true);
}
if (programThread != null)
{
programThread.Join();
}
}
private async void GetInfo(object state)
{
List <CryptoCurrency> cryptoCurrencies = (List <CryptoCurrency>) await _cryptoCurrencyService.GetAll();
List <CryptoWidget> widgets = new();
foreach (var crypto in cryptoCurrencies)
{
CryptoInfo info = await _cryptoInfoService.GetCryptoInfo((CryptoType)crypto.Id - 1);
CryptoWidget widget = new(info.Ticker.Base);
widget.Name = info.Ticker.Base;
widget.Price = info.Ticker.Price;
widget.Change = Math.Round((info.Ticker.Price - crypto.CurrentPrice), 2);
if (widget.Change > 0)
{
widget.Color = "Green";
}
else if (widget.Change < 0)
{
widget.Color = "Red";
}
else
{
widget.Color = "#faff78";
}
widgets.Add(widget);
crypto.CurrentPrice = info.Ticker.Price;
await _cryptoCurrencyService.Update(crypto.Id, crypto);
}
Dispatcher.CurrentDispatcher.Invoke(() =>
{
for (int i = 0; i < 10; i++)
{
var widget = Labels[i];
var update = widgets[i];
widget.Name = update.Name;
widget.Price = update.Price;
widget.Change = update.Change;
widget.Color = update.Color;
}
});
}
private static string Patch(string cBPath, string updatePath)
{
var tmp = Path.Combine(Path.GetTempPath(), nameof(CBLoader));
Directory.CreateDirectory(tmp);
Utils.CopyAll(cBPath, tmp, true);
Utils.CopyAll(updatePath, tmp, true);
var probe = new CryptoInfo(new LoaderOptions {
CBPath = tmp
});
if (probe.expectedDemoHash == ParsedD20RulesEngine.DemoHashOct2010)
{
return(tmp);
}
return(null);
}
public async Task <string> GetCryptoInfoAsync()
{
CancellationTokenSource source = new CancellationTokenSource();
CancellationToken token = source.Token;
var newCrypto = await GetEtherGas(ConfigurationManager.AppSettings["etherScanApi"]);
var result = "Текущийкурс Ether: " + newCrypto.EthUsd + "$" + Environment.NewLine;
var lastCryptoDataDb = _dbContext.CryptoInfo.AsQueryable().OrderByDescending(x => x.Id).FirstOrDefault();
EtherGasBotData lastCryptoData = null;
if (lastCryptoDataDb != null)
{
lastCryptoData = new EtherGasBotData()
{
EthUsdTime = lastCryptoDataDb.EthUsdTime,
EthBtc = lastCryptoDataDb.EthBtc.ToString(CultureInfo.InvariantCulture),
EthBtcTime = lastCryptoDataDb.EthBtcTime,
EthUsd = lastCryptoDataDb.EthUsd.ToString(CultureInfo.InvariantCulture)
};
}
CryptoInfo cryptoInfoNew = new CryptoInfo()
{
EthBtc = Convert.ToDouble(newCrypto.EthBtc, CultureInfo.InvariantCulture),
EthBtcTime = newCrypto.EthBtcTime,
EthUsd = Convert.ToDouble(newCrypto.EthUsd, CultureInfo.InvariantCulture),
EthUsdTime = newCrypto.EthUsdTime,
GasAvarage = Convert.ToInt32(newCrypto.GasAvarage)
};
_dbContext.CryptoInfo.Add(cryptoInfoNew);
await _dbContext.SaveChangesAsync(token);
if (lastCryptoData != null)
{
double procent = ((Convert.ToDouble(newCrypto.EthUsd, CultureInfo.InvariantCulture) / Convert.ToDouble(lastCryptoData.EthUsd, CultureInfo.InvariantCulture) - 1) * 100);
long timePassed = long.Parse(newCrypto.EthUsdTime) - long.Parse(lastCryptoData.EthUsdTime);
TimeSpan timePassedTime = new TimeSpan(0, 0, (int)timePassed);
result += "Разница между сессиями: " + Math.Round(procent, 2) + "% за " + timePassedTime.ToString(@"dd\ hh\:mm\:ss") + Environment.NewLine;
}
result += "Газ: " + newCrypto.GasAvarage + " gwei";
return(result);
}
public ItemDetailViewModel(CryptoInfo item)
{
Title = item?.name;
SocketCrypto = new SocketCrypto
{
stream = item.name,
id = item.id,
last = item.last,
lowestAsk = item.lowestAsk,
highestBid = item.highestBid,
percentChange = item.percentChange,
baseVolume = item.baseVolume,
quoteVolume = item.quoteVolume,
isFrozen = item.isFrozen,
high24hr = item.high24hr,
low24hr = item.low24hr
};
StartLoadingData("market.ticker." + item.key.ToLower());
}
private static bool Solve2009Version(LoaderOptions options, ref CryptoInfo cryptoInfo)
{
Log.Trace("Trying to solve outdated version.");
var destDirName = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Character Builder");
if (Directory.Exists(destDirName))
{
options.CBPath = destDirName;
cryptoInfo = new CryptoInfo(options);
Log.Trace($"Using pre-patched {destDirName}");
return(true);
}
var defaultPath = @"C:\Program Files\Wizards of the Coast\Character Builder".Replace('\\', Path.DirectorySeparatorChar);
Log.Trace($" - Looking in {defaultPath}");
if (Directory.Exists(defaultPath))
{
Log.Trace($" - Applying patch");
var path = Patch(options.CBPath, defaultPath);
if (!string.IsNullOrEmpty(path))
{
Log.Trace($" - Patch works. Moving to {destDirName}");
Utils.CopyAll(path, destDirName);
new DirectoryInfo(path).Delete(true);
options.CBPath = destDirName;
cryptoInfo = new CryptoInfo(options);
Log.Trace($"Patch successful");
var baseconfigpath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "default.cbconfig");
if (File.Exists(baseconfigpath)) // Point the config file at this for future launches
{
var doc = System.Xml.Linq.XDocument.Load(baseconfigpath);
doc.Root.Add(new System.Xml.Linq.XElement("CharacterBuilderPath", options.CBPath));
doc.Save(baseconfigpath);
}
Log.Warn("CBLoader has manually reapplied a failed April2010 patch install.");
return(true);
}
}
return(false);
}
private protected Task <String> FormatCryptoInfo(CryptoInfo cryptoInfo)
{
try
{
// Use a new string writer to hold the xml from the serializer
using (var sw = new StringWriter())
{
// Create a new serializer with the type of CryptoInfo
XmlSerializer ser = new XmlSerializer(typeof(CryptoInfo));
// Serialize the object as xml to the string writer
ser.Serialize(sw, cryptoInfo);
// Return the string held in string writer
return(Task.FromResult(sw.ToString()));
}
}
catch (Exception e)
{
throw e;
}
}
private ResultOfOperation CheckCryptoInfo(CryptoInfo cryptoInfo)
{
var CryptoPossible = Core.PossibleCryptoInfo;
var messError = "";
if (!CryptoPossible.Asymmetric.Contains(cryptoInfo.Asymmetric))
{
messError = $"Не был найден ассиметричный алгоритм с таким названием {cryptoInfo.Asymmetric}.";
}
if (!CryptoPossible.Hash.Contains(cryptoInfo.Hash))
{
messError = $"Не был найден алгоритм хеширования с таким названием {cryptoInfo.Hash}.";
}
if (!CryptoPossible.Providers.Contains(cryptoInfo.Provider))
{
messError = $"Не был найден крипто провайдер с таким названием {cryptoInfo.Provider}.";
}
if (!CryptoPossible.Sign.Contains(cryptoInfo.Sign))
{
messError = $"Не был найден алгоритм цифровой подписи с таким названием {cryptoInfo.Sign}.";
}
if (!CryptoPossible.Symmetric.Contains(cryptoInfo.Symmetric))
{
messError = $"Не был найден симметричный алгоритм с таким названием {cryptoInfo.Symmetric}.";
}
var result = new ResultOfOperation();
if (messError != "")
{
result.ErrorMessage = messError;
}
else
{
result.OperationWasFinishedSuccessful = true;
}
return(result);
}
//public override UserForm GetPublicKey()
//{
// var formNew = new UserForm();
// if (CryptoProvider == CryptoProvider.CngMicrosoft)
// {
// if (AsymmetricAlgorithm is RSACng)
// {
// var rsa = (RSACng) AsymmetricAlgorithm;
// //var cngKeyBlob = rsa.Key.Export(CngKeyBlobFormat.GenericPublicBlob);
// var key = rsa.ExportParameters(false);
// var cngKeyBlob = Serializer.Serialize(key, false);
// formNew = new UserForm()
// {
// CryptoProvider = CryptoProvider.CngMicrosoft,
// PublicKeyParamsBlob = cngKeyBlob
// };
// }
// }
// return formNew;
//}
///// <exception cref="ArgumentNullException">form == null. -или- resultOfOperation == null.</exception>
//public override UserForm AuthenticateUser(UserForm form, out IEnumerable<byte[]> messages,
// ResultOfOperation resultOfOperation)
//{
// if (form == null)
// throw new ArgumentNullException(nameof(form)) { Source = GetType().AssemblyQualifiedName };
// if (resultOfOperation == null)
// throw new ArgumentNullException(nameof(resultOfOperation)) { Source = GetType().AssemblyQualifiedName };
// messages = new byte[0][];
// var formWasFinded = UsersF.FirstOrDefault((registrationForm => registrationForm.Login.Equals(form.Login)));
// var KeyBlob = formWasFinded.SignPublicKeyBlob;
// if (KeyBlob == null)
// {
// resultOfOperation.ErrorMessage = "Пользователь не зарегистрирован.";
// resultOfOperation.OperationWasFinishedSuccessful = false;
// return null;
// }
// form.SignPublicKeyBlob = KeyBlob;
// if (!form.ValidateSign(false, resultOfOperation))
// return null;
// if (OfflineMessagesF.ContainsKey(form.Login))
// messages = OfflineMessagesF[form.Login].MessagesAsBytes.ToArray();
// return form;
//}
/// <exception cref="ArgumentNullException">form == null. -или- resultOfOperation == null.</exception>
public override async Task <Tuple <UserFormSurrogate, OfflineMessagesConcurent> > AuthenticateUserAsync(IAuthenticationForm formAuth,
CryptoFactoryBase cryptoFactory, CryptoInfo choosenCrypto, ResultOfOperation resultOfOperation)
{
if (formAuth == null)
{
throw new ArgumentNullException(nameof(formAuth))
{
Source = GetType().AssemblyQualifiedName
}
}
;
if (resultOfOperation == null)
{
throw new ArgumentNullException(nameof(resultOfOperation))
{
Source = GetType().AssemblyQualifiedName
}
}
;
//messages = null;
try
{
//var formWasFinded = UsersF.First(registrationForm => registrationForm.Login.Equals(formAuth.Login));
var formWasFinded =
await
UsersF.Users.FirstAsync(registrationForm => registrationForm.Login == formAuth.Login)
.ConfigureAwait(false);
switch (formAuth.AuthenticationMethod)
{
case AuthenticationMethod.Classic:
var formClassicAuth = formAuth as IAuthenticationFormClassic;
if (formClassicAuth == null)
{
throw new InvalidCastException("Преобразование из типа IAuthenticationForm в тип " +
"IAuthenticationFormClassic завершилось с ошибкой.")
{
Source = GetType().AssemblyQualifiedName
}
}
;
var hashAlg = cryptoFactory.CreateHashAlgorithm(choosenCrypto.Provider, formClassicAuth.HashAlgotitm);
var hashOfTruePass = hashAlg.ComputeHash(Encoding.UTF8.GetBytes(formWasFinded.Password));
if (hashOfTruePass.SequenceEqual(formClassicAuth.HashOfPassword))
{
resultOfOperation.OperationWasFinishedSuccessful = true;
}
else
{
resultOfOperation.ErrorMessage = "Правильность пароля под сомнением?";
resultOfOperation.OperationWasFinishedSuccessful = false;
}
break;
case AuthenticationMethod.Sign:
var formSignAuth = formAuth as IAuthenticationFormSign;
if (formSignAuth == null)
{
throw new InvalidCastException("Преобразование из типа IAuthenticationForm в тип " +
"IAuthenticationFormSign завершилось с ошибкой.")
{
Source = GetType().AssemblyQualifiedName
}
}
;
var signAlg = cryptoFactory.CreateSignAlgoritm(formSignAuth.CryptoProvider, formSignAuth.SignantureAlgoritmName);
//var signAlg = cryptoFactory.CreateSignAlgoritm(choosenCrypto.Provider, formSignAuth.SignantureAlgoritmName);
signAlg.Import(formWasFinded.KeyParametrsBlob.Key);
if (signAlg.VerifySign(formSignAuth.Hash, formSignAuth.Sign))
{
resultOfOperation.OperationWasFinishedSuccessful = true;
}
else
{
resultOfOperation.ErrorMessage = "Достоверность цифровой подписи под сомнением?";
resultOfOperation.OperationWasFinishedSuccessful = false;
}
break;
}
OfflineMessagesConcurent messages;
OfflineMessagesF.TryRemove(formWasFinded.Login, out messages);
if (messages == null)
{
messages = new OfflineMessagesConcurent(formWasFinded.Login);
}
return(new Tuple <UserFormSurrogate, OfflineMessagesConcurent>(formWasFinded, messages));
}
catch (InvalidOperationException ex)
{
CreateResultWithError(3, resultOfOperation, formAuth.Login);
return(null);
}
}
//public abstract UserForm GetPublicKey();
/// <exception cref="ArgumentNullException">form == null. -или- resultOfOperation == null.</exception>
public abstract Task <Tuple <UserFormSurrogate, OfflineMessagesConcurent> > AuthenticateUserAsync(
IAuthenticationForm formAuth,
CryptoFactoryBase cryptoFactory, CryptoInfo choosenCrypto, ResultOfOperation resultOfOperation);