Code Validation
This methods can be used to validate a token that was send from a client.
isCodeValid
Info
This is a helper function to compare a generated code from a given secret and counter with a given code. Optionally, you could also use generateCode yourself and compare the resulting string to the client's code.
Usage
val secret = some_base32_encoded_secret_as_bytearray
val counter = some_number
val clientCode = given_client_code
totpGenerator.isCodeValid(secret, counter, clientCode)
Arguments
| Argument | Type | Default | Constraint |
|---|---|---|---|
| secret | ByteArray | - | Required |
| counter | Long | - | Required |
| clientCode | String | - | Required |