OtpProvider (kernel-otpmanager-service 1.1.3 API)

java.lang.Object
- io.mosip.kernel.otpmanager.util.OtpProvider

```
@Component
public class OtpProvider
extends Object
```
This class contains methods to generate OTP.

Since:

1.0.0

Author:

Ritesh Sinha

Constructor Summary

Constructors
Constructor Description

OtpProvider()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`computeOtp(String key, int otpLength, String macAlgorithm)`	This method compute OTP against provided key and macAlgo.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - OtpProvider
```
public OtpProvider()
```
- Method Detail
  - computeOtp
```
public String computeOtp(String key,
                         int otpLength,
                         String macAlgorithm)
```
    This method compute OTP against provided key and macAlgo.
    
    Parameters:
    
    key - the key against which OTP generates.
    
    otpLength - the length of OTP.
    
    macAlgorithm - the crypto algorithm.
    
    Returns:
    
    the string OTP.