AB1050 Invalid TOTP while connect.GenerateSession

[sen]

You are supposed to use any OTP library.

1. Do you have the QR code for TOTP?
2. Add OTPNet nuget in your project. (OTPNet)
3. Convert TOTP QR to OTP string.

//Initialize Samart API using clientcode and password to test the code.
string totp = "2EYUVJNXYERUXPLAATDRTUHSWM";
string Client_code = "DELL2456"; //YOUR CLIENT CODE
string Password = "3456"; //YOUR PASSWORD
string api_key = "OvPZUMMM";
string JWTToken = ""; // optional
string RefreshToken = ""; // optional

SmartApi connect = new SmartApi(api_key, JWTToken, RefreshToken);
OutputBaseClass obj = new OutputBaseClass();

//Login by client code and password
obj = connect.GenerateSession(Client_code, Password, totp);

------Next in SmartConnetClass
/User Calls/
public OutputBaseClass GenerateSession(string clientcode, string password, string totpString)
{
OutputBaseClass res = new OutputBaseClass();
byte[] secretBytes = Base32Encoding.ToBytes(totpString);

 **// Create an instance of the TOTP class
 var totp = new Totp(secretBytes);

 // Get the current TOTP code
 string totpCode = totp.ComputeTotp();**
 res.status = true;
 res.http_code = "200";
 try
 {
     AngelTokenResponse agr = new AngelTokenResponse();

     string URL = APIURL + "/rest/auth/angelbroking/user/v1/loginByPassword";

     string PostData = "{\"clientcode\":\"" + clientcode + "\",\"password\":\"" + password + "\",\"totp\":\"" + **totpCode** + "\"}";

If required, let me know, I can push entire code to GitHub

[fcoder]

I have revamped c# sdk version and have uploaded it to below link. This version works with totp. Here is the link :https://github.com/piyush-r-pub/SmartAPI_AO. How to use it: https://github.com/piyush-r-pub/SmartAPI_AO/wiki. Please let me know if you face any issues or need any help.

[nitinshinde75]

@fcoder Thanks.

I have followed your code.. and now I am facing issue with http code: AB1006 - Client is block for trading.

[Vishal.naykawala]

@PVRavindran I can provide you with the updated DLL. That change I made in DLL.

[nitinshinde75]

@Vishal-naykawala Please provide me the latest one dll

[nitinshinde75]

@Vishal-naykawala said in AB1050 Invalid TOTP while connect.GenerateSession:

@PVRavindran I can provide you with the updated DLL. That change I made in DLL.

Please share..

[Vishal.naykawala]

@Vishal-naykawala How can I give you?

share your mail id.

[nitinshinde75]

@Vishal-naykawala said in AB1050 Invalid TOTP while connect.GenerateSession:

ur mail id.

nitinshinde75@gmail.com

[nitinshinde75]

@Vishal-naykawala said in AB1050 Invalid TOTP while connect.GenerateSession:

are your mail

my userid at gmail . com

[amrutjk]

@fcoder Thanks for the library. I am facing the same issue ..."Client is blocked for trading". I am able to trade normally(manually) and also using another library, able to connect to my account.

[Moderator_3]

Hello @amrutjk
Can you please drop a mail to smartapi@angelbroking.com with your concern

Regards,
SmartAPI Team

[amrutjk]

@Moderator_3 Never mind...sorted out the issue as it was with the code but the error pointed in different direction.

[Sdk]

@sen said in AB1050 Invalid TOTP while connect.GenerateSession:

QR to OTP string.

Could you please push the entire code on GitHub