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-rw-r--r--unittest/test_bindings.py23
1 files changed, 23 insertions, 0 deletions
diff --git a/unittest/test_bindings.py b/unittest/test_bindings.py
index 80aa122..99be00a 100644
--- a/unittest/test_bindings.py
+++ b/unittest/test_bindings.py
@@ -375,6 +375,29 @@ def test_HOTP_token(C):
assert hotp_code != 0
assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_OK
+def test_HOTP_counters(C):
+ """
+ # https://tools.ietf.org/html/rfc4226#page-32
+ """
+ use_pin_protection = False
+ assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK
+ assert C.NK_write_config(255, 255, 255, use_pin_protection, not use_pin_protection,
+ DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK
+ use_8_digits = True
+ HOTP_test_data = [
+ 1284755224, 1094287082, 137359152, 1726969429, 1640338314,
+ 868254676, 1918287922, 82162583, 673399871, 645520489,
+ ]
+ slot_number = 1
+ for counter, code in enumerate(HOTP_test_data):
+ assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK
+ assert C.NK_write_hotp_slot(slot_number, 'python_test', RFC_SECRET, counter, use_8_digits, False, False, "",
+ DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK
+ r = C.NK_get_hotp_code(slot_number)
+ code = str(code)[-8:] if use_8_digits else str(code)[-6:]
+ assert int(code) == r
+
+
def test_TOTP_64bit_time(C):
if is_storage(C):
pytest.xfail('bug in NK Storage TOTP firmware')