public async Task <CallResult <bool> > User_Login_Async(string apiKey, string apiSecret, string passPhrase)
{
if (string.IsNullOrEmpty(apiKey) || string.IsNullOrEmpty(apiSecret) || string.IsNullOrEmpty(passPhrase))
{
return(new CallResult <bool>(false, new NoApiCredentialsError()));
}
this.Key = apiKey.ToSecureString();
this.Secret = apiSecret.ToSecureString();
this.PassPhrase = passPhrase.ToSecureString();
var time = (DateTime.UtcNow.ToUnixTimeMilliSeconds() / 1000.0m).ToString(CultureInfo.InvariantCulture);
var signtext = time + "GET" + "/users/self/verify";
hmacEncryptor = new HMACSHA256(Encoding.ASCII.GetBytes(this.Secret.GetString()));
var signature = OkexAuthenticationProvider.Base64Encode(hmacEncryptor.ComputeHash(Encoding.UTF8.GetBytes(signtext)));
var result = await Query <OkexSocketLoginResponse>(new OkexSocketRequest(OkexSocketOperation.Login, this.Key.GetString(), this.PassPhrase.GetString(), time, signature), false).ConfigureAwait(false);
this.socketAuthendicated = result.Success;
return(new CallResult <bool>(result.Success, result.Error));
}
public override Dictionary <string, string> AddAuthenticationToHeaders(string uri, HttpMethod method, Dictionary <string, object> parameters, bool signed, PostParameters postParameterPosition, ArrayParametersSerialization arraySerialization)
{
if (!signed && !signPublicRequests)
{
return(new Dictionary <string, string>());
}
if (Credentials == null || Credentials.Key == null || this.PassPhrase == null)
{
throw new ArgumentException("No valid API credentials provided. Key/Secret/PassPhrase needed.");
}
var time = (DateTime.UtcNow.ToUnixTimeMilliSeconds() / 1000.0m).ToString(CultureInfo.InvariantCulture);
var signtext = time + method.Method.ToUpper() + uri.Replace("https://www.okex.com", "").Trim('?');
if (method == HttpMethod.Post)
{
if (parameters.Count == 1 && parameters.Keys.First() == OkexClient.BodyParameterKey)
{
var bodyString = JsonConvert.SerializeObject(parameters[OkexClient.BodyParameterKey]);
signtext = signtext + bodyString;
}
else
{
var bodyString = JsonConvert.SerializeObject(parameters.OrderBy(p => p.Key).ToDictionary(p => p.Key, p => p.Value));
signtext = signtext + bodyString;
}
}
var signature = OkexAuthenticationProvider.Base64Encode(encryptor.ComputeHash(Encoding.UTF8.GetBytes(signtext)));
return(new Dictionary <string, string> {
{ "OK-ACCESS-KEY", Credentials.Key.GetString() },
{ "OK-ACCESS-SIGN", signature },
{ "OK-ACCESS-TIMESTAMP", time },
{ "OK-ACCESS-PASSPHRASE", this.PassPhrase.GetString() },
});
}