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#!/usr/bin/env python
#
# Test cases for talking to a USB HID YubiKey.
#
import struct
import unittest
import yubico
import yubico.yubikey_usb_hid
from yubico.yubikey_usb_hid import *
import re
class TestYubiKeyUSBHID(unittest.TestCase):
YK = None
def setUp(self):
""" Test connecting to the YubiKey """
if self.YK is None:
try:
self.YK = YubiKeyUSBHID()
return
except YubiKeyUSBHIDError, err:
self.fail("No YubiKey connected (?) : %s" % str(err))
#@unittest.skipIf(YK is None, "No USB HID YubiKey found")
def test_status(self):
""" Test the simplest form of communication : a status read request """
status = self.YK.status()
version = self.YK.version()
print "Version returned: %s" % version
re_match = re.match("\d+\.\d+\.\d+$", version)
self.assertNotEqual(re_match, None)
#@unittest.skipIf(self.YK is None, "No USB HID YubiKey found")
def test_challenge_response(self):
""" Test challenge-response, assumes a NIST PUB 198 A.2 20 bytes test vector in Slot 2 (variable input) """
secret = struct.pack('64s', 'Sample #2')
response = self.YK.challenge_response(secret, mode='HMAC', slot=2)
self.assertEqual(response, '\x09\x22\xd3\x40\x5f\xaa\x3d\x19\x4f\x82\xa4\x58\x30\x73\x7d\x5c\xc6\xc7\x5d\x24')
#@unittest.skipIf(self.YK is None, "No USB HID YubiKey found")
def test_serial(self):
""" Test serial number retrieval (requires YubiKey 2) """
serial = self.YK.serial()
print "Serial returned : %s" % serial
self.assertEqual(type(serial), type(1))
if __name__ == '__main__':
unittest.main()
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