private static string CreateSignature(string secret)
{
var message = $"GET/realtime{BitmexUtils.Expires()}";
var signatureBytes = StorageUtils.EncryptHMACSHA256(Encoding.UTF8.GetBytes(secret), Encoding.UTF8.GetBytes(message));
return(StorageUtils.ByteArrayToHexString(signatureBytes));
}
public static Dictionary <string, string> GetHttpAuthHeaders(string baseUrl, HttpMethod httpMethod, string requestPath, string urlQuery, string key, string secret)
{
var signatureMessage = $"{httpMethod.ToString()}/api/v1{requestPath}{urlQuery}{BitmexUtils.Expires()}";
var signatureBytes = StorageUtils.EncryptHMACSHA256(Encoding.UTF8.GetBytes(secret), Encoding.UTF8.GetBytes(signatureMessage));
return(new Dictionary <string, string>
{
{ "api-expires", BitmexUtils.Expires().ToString() },
{ "api-key", key },
{ "api-signature", StorageUtils.ByteArrayToHexString(signatureBytes) }
});
}
public static string GetSocketAuthCommand(string key, string secret)
{
return($@"{{""op"": ""authKeyExpires"", ""args"": [""{key}"", {BitmexUtils.Expires()}, ""{CreateSignature(secret)}""]}}");
}