This has very little to do with hash functions. A cryptographic hash function may be part of the implementation, but it’s not required. Actually, it generates the digits on a time-based interval, if I press the button for it to generate the digits, it generates the digits and after about 25 seconds, and I press … Read more
In iOS 12 Apple has introduced feature called Security Code AutoFill. To use this in your app all you need to do is set UITextField‘s input view’s textContentType property oneTimeCode. otpTextField.textContentType = .oneTimeCode NOTE: Security Code AutoFill will only works with System Keyboard it will not work with custom keyboard. WWDC video When you get … Read more
I will recommend you not to use any third party libraries for auto fetch OTP from SMS Inbox. This can be done easily if you have basic understanding of Broadcast Receiver and how it works. Just Try following approach : Create single interface i.e SmsListner package com.wnrcorp.reba; public interface SmsListener { public void messageReceived(String messageText); … Read more
I wanted to set a bounty on my question, but I have succeeded in creating solution. My problem seemed to be connected with incorrect value of secret key (it must be correct parameter for base64.b32decode() function). Below I post full working solution with explanation on how to use it. Code The following code is enough. … Read more