private void Sign(HttpRequestMessage request, string @params)
{
if (_bitmexAuthorization.Key != null && _bitmexAuthorization.Secret != null)
{
request.Headers.Add("api-expires", _expiresTimeProvider.Get().ToString());
request.Headers.Add("api-key", _bitmexAuthorization.Key ?? string.Empty);
request.Headers.Add("api-signature", _signatureProvider.CreateSignature(
_bitmexAuthorization.Secret ?? string.Empty,
$"{request.Method}{request.RequestUri}{_expiresTimeProvider.Get().ToString()}{@params}"));
}
}
//Todo rewrite with ObjectDictionary given by the ExchangeDescriptor
public string SignSocketUrl(Guid accountId, string socketUrl)
{
var keyPair = _apiKeySetStore.GetAccount(accountId);
if (keyPair is null)
{
throw new InvalidOperationException($"account with given key was not found: {accountId}");
}
switch (keyPair.Exchange)
{
default: //bybit is default by now
var timeExpires = _expiresTimeProvider.Get(keyPair.Exchange) + 1000;
return($"{socketUrl}?{SignUrlByBit(keyPair, timeExpires)}");
}
}
private bool Authorize()
{
var expiresTime = _expiresTimeProvider.Get();
var respReceived = new ManualResetEvent(false);
var data = new string[0];
var error = string.Empty;
AuthenticationResponse?response = null;
void AuthenticationReceived(object sender, ResponseEventArgs <AuthenticationResponse> e)
{
response = e.Response;
respReceived.Set();
};
var signatureString = _signatureProvider.CreateSignature(_bitmexAuthorization.Secret, $"GET/realtime{expiresTime}");
var message = new AuthorizationRequest(_bitmexAuthorization.Key, expiresTime, signatureString);
this.AuthenticationReceived += AuthenticationReceived;
_logger.LogInformation("Authorizing...");
_bitmexApiSocketProxy.Send(message);
var waitResult = respReceived.WaitOne(SocketMessageResponseTimeout);
this.AuthenticationReceived -= AuthenticationReceived;
if (!waitResult)
{
_logger.LogError("Timeout waiting authorization response");
throw new BitmexSocketAuthorizationException("Authorization Failed: timeout waiting authorization response");
}
if (response?.Success ?? false)
{
_logger.LogInformation("Authorized successfully...");
_isAuthorized = true;
return(IsAuthorized);
}
else
{
_logger.LogError($"Not authorized {error}");
throw new BitmexSocketAuthorizationException(error, data);
}
}
private bool Authorize()
{
var expiresTime = _expiresTimeProvider.Get();
var respReceived = new ManualResetEvent(false);
var data = new string[0];
var error = string.Empty;
OperationResultEventHandler resultReceived = args =>
{
if (args.OperationType == OperationType.authKeyExpires)
{
_isAuthorized = args.Result;
error = args.Error;
data = args.Args;
respReceived.Set();
}
};
var signatureString = _signatureProvider.CreateSignature(_bitmexAuthorization.Secret, $"GET/realtime{expiresTime}");
var message = new SocketAuthorizationMessage(_bitmexAuthorization.Key, expiresTime, signatureString);
_bitmexApiSocketProxy.OperationResultReceived += resultReceived;
Log.Info("Authorizing...");
_bitmexApiSocketProxy.Send(message);
var waitResult = respReceived.WaitOne(SocketMessageResponseTimeout);
_bitmexApiSocketProxy.OperationResultReceived -= resultReceived;
if (!waitResult)
{
Log.Error("Timeout waiting authorization response");
throw new BitmexSocketAuthorizationException("Authorization Failed: timeout waiting authorization response");
}
if (!IsAuthorized)
{
Log.Error($"Not authorized {error}");
throw new BitmexSocketAuthorizationException(error, data);
}
Log.Info("Authorized successfully...");
return(IsAuthorized);
}