def generate_verifier_code(self):
mapped = map(lambda x: self.rnd.getrandbits(8), range(32))
encoded = b64encode(bytes(mapped))
verifier = encoded.decode().replace("=", "")
hash = SHA256Hash.new(self)
hash.update(verifier.encode("utf-8"))
digest = b64encode(hash.digest())
challenge = digest.decode().replace("=", "")
return {"verifier": verifier, "challenge": challenge}
def signable_hash(self) -> SHA256Hash:
return SHA256Hash.new(
b64encode(
self.__delimiter.join(self.signable_data).encode('latin1')))