It doesn't generate a checksum. It only generates the token.
Generates the 2 check digits in the CPF (Cadastro de Pessoas Físicas) standard on the token. The secret must contain only numbers and include the check digits.
Generates the 2 verifier digits in the CNPJ (Cadastro Nacional da Pessoa Jurídica) standard on the token. The secret must contain only numbers and include the check digits.
Generates a PAN (Primary Account Number) with a valid check digit in the token. The secret must be complete and contain only numbers.
Generates the 2 check digits in the pattern of the voter registration number on the token. The secret must contain only numbers and include the check digits.
Checksum types for token generation.