WIP Work with new fido2 api arthepsy#32

gp-okta.py

@@ -656,15 +656,20 @@ def okta_mfa_webauthn(conf, factor, state_token):
 		client = Fido2Client(dev, origin)
 		print('!!! Touch the flashing U2F device to authenticate... !!!')
 		try:
-			result = client.get_assertion(purl[1], challenge, allow_list)
-			dbg(conf.debug, 'assertion.result', result)
+			result = client.get_assertion({
+				'challenge': challenge.encode('utf-8'),
+				'rp_id': purl[1],
+				'allow_credentials': allow_list
+			})
+			dbg(conf.debug, 'assertion.result', vars(result))
 			break
 		except Exception:
 			traceback.print_exc(file=sys.stderr)
 			result = None
 	if not result:
 		return None
-	assertion, client_data = result[0][0], result[1] # only one cred in allowList, so only one response.
+	assertion = result.get_assertions()[0]  # only one cred in allowList, so only one response.
+	client_data = result._client_data
 	data = {
 		'stateToken': state_token,
 		'clientData': to_n((base64.b64encode(client_data)).decode('ascii')),