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Diffstat (limited to 'unittest/test_pro.py')
| -rw-r--r-- | unittest/test_pro.py | 488 |
1 files changed, 488 insertions, 0 deletions
diff --git a/unittest/test_pro.py b/unittest/test_pro.py new file mode 100644 index 0000000..6ab2af9 --- /dev/null +++ b/unittest/test_pro.py @@ -0,0 +1,488 @@ +import pytest + +from constants import DefaultPasswords, DeviceErrorCode, RFC_SECRET +from misc import ffi, gs, wait, cast_pointer_to_tuple +from misc import is_pro_rtm_07, is_storage + +def test_enable_password_safe(C): + assert C.NK_lock_device() == DeviceErrorCode.STATUS_OK + assert C.NK_enable_password_safe('wrong_password') == DeviceErrorCode.WRONG_PASSWORD + assert C.NK_enable_password_safe(DefaultPasswords.USER) == DeviceErrorCode.STATUS_OK + + +def test_write_password_safe_slot(C): + assert C.NK_lock_device() == DeviceErrorCode.STATUS_OK + assert C.NK_write_password_safe_slot(0, 'slotname1', 'login1', 'pass1') == DeviceErrorCode.STATUS_NOT_AUTHORIZED + assert C.NK_enable_password_safe(DefaultPasswords.USER) == DeviceErrorCode.STATUS_OK + assert C.NK_write_password_safe_slot(0, 'slotname1', 'login1', 'pass1') == DeviceErrorCode.STATUS_OK + + +def test_get_password_safe_slot_name(C): + assert C.NK_enable_password_safe(DefaultPasswords.USER) == DeviceErrorCode.STATUS_OK + assert C.NK_write_password_safe_slot(0, 'slotname1', 'login1', 'pass1') == DeviceErrorCode.STATUS_OK + assert C.NK_lock_device() == DeviceErrorCode.STATUS_OK + assert gs(C.NK_get_password_safe_slot_name(0)) == '' + assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_NOT_AUTHORIZED + + assert C.NK_enable_password_safe(DefaultPasswords.USER) == DeviceErrorCode.STATUS_OK + assert gs(C.NK_get_password_safe_slot_name(0)) == 'slotname1' + assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_OK + + +def test_get_password_safe_slot_login_password(C): + assert C.NK_enable_password_safe(DefaultPasswords.USER) == DeviceErrorCode.STATUS_OK + assert C.NK_write_password_safe_slot(0, 'slotname1', 'login1', 'pass1') == DeviceErrorCode.STATUS_OK + slot_login = C.NK_get_password_safe_slot_login(0) + assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_OK + assert gs(slot_login) == 'login1' + slot_password = gs(C.NK_get_password_safe_slot_password(0)) + assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_OK + assert slot_password == 'pass1' + + +def test_erase_password_safe_slot(C): + assert C.NK_enable_password_safe(DefaultPasswords.USER) == DeviceErrorCode.STATUS_OK + assert C.NK_erase_password_safe_slot(0) == DeviceErrorCode.STATUS_OK + assert gs(C.NK_get_password_safe_slot_name(0)) == '' + assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_OK # TODO CHECK shouldn't this be DeviceErrorCode.NOT_PROGRAMMED ? + + +def test_password_safe_slot_status(C): + C.NK_set_debug(True) + assert C.NK_enable_password_safe(DefaultPasswords.USER) == DeviceErrorCode.STATUS_OK + assert C.NK_erase_password_safe_slot(0) == DeviceErrorCode.STATUS_OK + assert C.NK_write_password_safe_slot(1, 'slotname2', 'login2', 'pass2') == DeviceErrorCode.STATUS_OK + safe_slot_status = C.NK_get_password_safe_slot_status() + assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_OK + is_slot_programmed = list(ffi.cast("uint8_t [16]", safe_slot_status)[0:16]) + print((is_slot_programmed, len(is_slot_programmed))) + assert is_slot_programmed[0] == 0 + assert is_slot_programmed[1] == 1 + + +def test_issue_device_locks_on_second_key_generation_in_sequence(C): + if is_pro_rtm_07(C): + pytest.skip("issue to register: device locks up " + "after below commands sequence (reinsertion fixes), skipping for now") + assert C.NK_build_aes_key(DefaultPasswords.ADMIN) == DeviceErrorCode.STATUS_OK + assert C.NK_build_aes_key(DefaultPasswords.ADMIN) == DeviceErrorCode.STATUS_OK + + +def test_regenerate_aes_key(C): + C.NK_set_debug(True) + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_build_aes_key(DefaultPasswords.ADMIN) == DeviceErrorCode.STATUS_OK + assert C.NK_enable_password_safe(DefaultPasswords.USER) == DeviceErrorCode.STATUS_OK + + +@pytest.mark.xfail(reason="NK Pro firmware bug: regenerating AES key command not always results in cleared slot data") +def test_destroy_password_safe(C): + """ + Sometimes fails on NK Pro - slot name is not cleared ergo key generation has not succeed despite the success result + returned from the device + """ + C.NK_set_debug(True) + assert C.NK_enable_password_safe(DefaultPasswords.USER) == DeviceErrorCode.STATUS_OK + # write password safe slot + assert C.NK_write_password_safe_slot(0, 'slotname1', 'login1', 'pass1') == DeviceErrorCode.STATUS_OK + # read slot + assert gs(C.NK_get_password_safe_slot_name(0)) == 'slotname1' + assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_OK + slot_login = C.NK_get_password_safe_slot_login(0) + assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_OK + assert gs(slot_login) == 'login1' + # destroy password safe by regenerating aes key + assert C.NK_lock_device() == DeviceErrorCode.STATUS_OK + + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_build_aes_key(DefaultPasswords.ADMIN) == DeviceErrorCode.STATUS_OK + assert C.NK_enable_password_safe(DefaultPasswords.USER) == DeviceErrorCode.STATUS_OK + + assert gs(C.NK_get_password_safe_slot_name(0)) != 'slotname1' + assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_OK + + # check was slot status cleared + safe_slot_status = C.NK_get_password_safe_slot_status() + assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_OK + is_slot_programmed = list(ffi.cast("uint8_t [16]", safe_slot_status)[0:16]) + assert is_slot_programmed[0] == 0 + + +def test_is_AES_supported(C): + if is_storage(C): + pytest.skip("Storage does not implement this command") + assert C.NK_is_AES_supported('wrong password') != 1 + assert C.NK_get_last_command_status() == DeviceErrorCode.WRONG_PASSWORD + assert C.NK_is_AES_supported(DefaultPasswords.USER) == 1 + assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_OK + + +def test_admin_PIN_change(C): + new_password = '123123123' + assert C.NK_change_admin_PIN('wrong_password', new_password) == DeviceErrorCode.WRONG_PASSWORD + assert C.NK_change_admin_PIN(DefaultPasswords.ADMIN, new_password) == DeviceErrorCode.STATUS_OK + assert C.NK_change_admin_PIN(new_password, DefaultPasswords.ADMIN) == DeviceErrorCode.STATUS_OK + + +def test_user_PIN_change(C): + new_password = '123123123' + assert C.NK_change_user_PIN('wrong_password', new_password) == DeviceErrorCode.WRONG_PASSWORD + assert C.NK_change_user_PIN(DefaultPasswords.USER, new_password) == DeviceErrorCode.STATUS_OK + assert C.NK_change_user_PIN(new_password, DefaultPasswords.USER) == DeviceErrorCode.STATUS_OK + + +def test_admin_retry_counts(C): + default_admin_retry_count = 3 + assert C.NK_lock_device() == DeviceErrorCode.STATUS_OK + assert C.NK_get_admin_retry_count() == default_admin_retry_count + assert C.NK_change_admin_PIN('wrong_password', DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.WRONG_PASSWORD + assert C.NK_get_admin_retry_count() == default_admin_retry_count - 1 + assert C.NK_change_admin_PIN(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN) == DeviceErrorCode.STATUS_OK + assert C.NK_get_admin_retry_count() == default_admin_retry_count + + +def test_user_retry_counts_change_PIN(C): + assert C.NK_change_user_PIN(DefaultPasswords.USER, DefaultPasswords.USER) == DeviceErrorCode.STATUS_OK + wrong_password = 'wrong_password' + default_user_retry_count = 3 + assert C.NK_lock_device() == DeviceErrorCode.STATUS_OK + assert C.NK_get_user_retry_count() == default_user_retry_count + assert C.NK_change_user_PIN(wrong_password, wrong_password) == DeviceErrorCode.WRONG_PASSWORD + assert C.NK_get_user_retry_count() == default_user_retry_count - 1 + assert C.NK_change_user_PIN(DefaultPasswords.USER, DefaultPasswords.USER) == DeviceErrorCode.STATUS_OK + assert C.NK_get_user_retry_count() == default_user_retry_count + +def test_user_retry_counts_PWSafe(C): + default_user_retry_count = 3 + assert C.NK_lock_device() == DeviceErrorCode.STATUS_OK + assert C.NK_get_user_retry_count() == default_user_retry_count + assert C.NK_enable_password_safe('wrong_password') == DeviceErrorCode.WRONG_PASSWORD + assert C.NK_get_user_retry_count() == default_user_retry_count - 1 + assert C.NK_enable_password_safe(DefaultPasswords.USER) == DeviceErrorCode.STATUS_OK + assert C.NK_get_user_retry_count() == default_user_retry_count + + +def test_unlock_user_password(C): + C.NK_set_debug(True) + default_user_retry_count = 3 + default_admin_retry_count = 3 + new_password = '123123123' + assert C.NK_get_user_retry_count() == default_user_retry_count + assert C.NK_change_user_PIN('wrong_password', new_password) == DeviceErrorCode.WRONG_PASSWORD + assert C.NK_change_user_PIN('wrong_password', new_password) == DeviceErrorCode.WRONG_PASSWORD + assert C.NK_change_user_PIN('wrong_password', new_password) == DeviceErrorCode.WRONG_PASSWORD + assert C.NK_get_user_retry_count() == default_user_retry_count - 3 + assert C.NK_get_admin_retry_count() == default_admin_retry_count + + assert C.NK_unlock_user_password('wrong password', DefaultPasswords.USER) == DeviceErrorCode.WRONG_PASSWORD + assert C.NK_get_admin_retry_count() == default_admin_retry_count - 1 + assert C.NK_unlock_user_password(DefaultPasswords.ADMIN, DefaultPasswords.USER) == DeviceErrorCode.STATUS_OK + assert C.NK_get_user_retry_count() == default_user_retry_count + assert C.NK_get_admin_retry_count() == default_admin_retry_count + + +def test_admin_auth(C): + assert C.NK_first_authenticate('wrong_password', DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.WRONG_PASSWORD + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + + +def test_user_auth(C): + assert C.NK_user_authenticate('wrong_password', DefaultPasswords.USER_TEMP) == DeviceErrorCode.WRONG_PASSWORD + assert C.NK_user_authenticate(DefaultPasswords.USER, DefaultPasswords.USER_TEMP) == DeviceErrorCode.STATUS_OK + + +def check_HOTP_RFC_codes(C, func, prep=None, use_8_digits=False): + """ + # https://tools.ietf.org/html/rfc4226#page-32 + """ + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_write_hotp_slot(1, 'python_test', RFC_SECRET, 0, use_8_digits, False, False, "", + DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + test_data = [ + 1284755224, 1094287082, 137359152, 1726969429, 1640338314, 868254676, 1918287922, 82162583, 673399871, + 645520489, + ] + for code in test_data: + if prep: + prep() + r = func(1) + code = str(code)[-8:] if use_8_digits else str(code)[-6:] + assert int(code) == r + + +@pytest.mark.parametrize("use_8_digits", [False, True, ]) +@pytest.mark.parametrize("use_pin_protection", [False, True, ]) +def test_HOTP_RFC_use8digits_usepin(C, use_8_digits, use_pin_protection): + 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 + if use_pin_protection: + check_HOTP_RFC_codes(C, + lambda x: C.NK_get_hotp_code_PIN(x, DefaultPasswords.USER_TEMP), + lambda: C.NK_user_authenticate(DefaultPasswords.USER, DefaultPasswords.USER_TEMP), + use_8_digits=use_8_digits) + else: + check_HOTP_RFC_codes(C, C.NK_get_hotp_code, use_8_digits=use_8_digits) + + +def test_HOTP_token(C): + """ + Check HOTP routine with written token ID to slot. + """ + 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 + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + token_ID = "AAV100000022" + assert C.NK_write_hotp_slot(1, 'python_test', RFC_SECRET, 0, False, False, True, token_ID, + DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + for i in range(5): + hotp_code = C.NK_get_hotp_code(1) + 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 + + +INT32_MAX = 2 ** 31 - 1 +def test_HOTP_64bit_counter(C): + if is_storage(C): + pytest.xfail('bug in NK Storage HOTP firmware - counter is set with a 8 digits string, ' + 'however int32max takes 10 digits to be written') + oath = pytest.importorskip("oath") + lib_at = lambda t: oath.hotp(RFC_SECRET, t, format='dec6') + PIN_protection = False + use_8_digits = False + slot_number = 1 + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_write_config(255, 255, 255, PIN_protection, not PIN_protection, + DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + dev_res = [] + lib_res = [] + for t in range(INT32_MAX - 5, INT32_MAX + 5, 1): + 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, t, use_8_digits, False, False, "", + DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + code_device = str(C.NK_get_hotp_code(slot_number)) + dev_res += (t, code_device) + lib_res += (t, lib_at(t)) + assert dev_res == lib_res + + +def test_TOTP_64bit_time(C): + if is_storage(C): + pytest.xfail('bug in NK Storage TOTP firmware') + oath = pytest.importorskip("oath") + T = 1 + lib_at = lambda t: oath.totp(RFC_SECRET, t=t) + PIN_protection = False + slot_number = 1 + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_write_config(255, 255, 255, PIN_protection, not PIN_protection, + DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_write_totp_slot(slot_number, 'python_test', RFC_SECRET, 30, False, False, False, "", + DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + dev_res = [] + lib_res = [] + for t in range(INT32_MAX - 5, INT32_MAX + 5, 1): + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_totp_set_time(t) == DeviceErrorCode.STATUS_OK + code_device = str((C.NK_get_totp_code(slot_number, T, 0, 30))) + dev_res += (t, code_device) + lib_res += (t, lib_at(t)) + assert dev_res == lib_res + + +@pytest.mark.xfail(reason="NK Pro: possible firmware bug or communication issue: set time command not always changes the time on stick thus failing this test, " + "this does not influence normal use since setting time is not done every TOTP code request" + "Rarely fail occurs on NK Storage") +@pytest.mark.parametrize("PIN_protection", [False, True, ]) +def test_TOTP_RFC_usepin(C, PIN_protection): + slot_number = 1 + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_write_config(255, 255, 255, PIN_protection, not PIN_protection, + DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + # test according to https://tools.ietf.org/html/rfc6238#appendix-B + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_write_totp_slot(slot_number, 'python_test', RFC_SECRET, 30, True, False, False, "", + DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + + get_func = None + if PIN_protection: + get_func = lambda x, y, z, r: C.NK_get_totp_code_PIN(x, y, z, r, DefaultPasswords.USER_TEMP) + else: + get_func = C.NK_get_totp_code + + # Mode: Sha1, time step X=30 + test_data = [ + #Time T (hex) TOTP + (59, 0x1, 94287082), + (1111111109, 0x00000000023523EC, 7081804), + (1111111111, 0x00000000023523ED, 14050471), + (1234567890, 0x000000000273EF07, 89005924), + (2000000000, 0x0000000003F940AA, 69279037), + # (20000000000, 0x0000000027BC86AA, 65353130), # 64bit is also checked in other test + ] + responses = [] + data = [] + correct = 0 + for t, T, expected_code in test_data: + if PIN_protection: + C.NK_user_authenticate(DefaultPasswords.USER, DefaultPasswords.USER_TEMP) + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_totp_set_time(t) == DeviceErrorCode.STATUS_OK + code_from_device = get_func(slot_number, T, 0, 30) # FIXME T is not changing the outcome + data += [ (t, expected_code) ] + responses += [ (t, code_from_device) ] + correct += expected_code == code_from_device + assert data == responses or correct == len(test_data) + +def test_get_slot_names(C): + C.NK_set_debug(True) + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_erase_totp_slot(0, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + # erasing slot invalidates temporary password, so requesting authentication + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_erase_hotp_slot(0, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + + for i in range(15): + name = ffi.string(C.NK_get_totp_slot_name(i)) + if name == '': + assert C.NK_get_last_command_status() == DeviceErrorCode.NOT_PROGRAMMED + for i in range(3): + name = ffi.string(C.NK_get_hotp_slot_name(i)) + if name == '': + assert C.NK_get_last_command_status() == DeviceErrorCode.NOT_PROGRAMMED + + +def test_get_OTP_codes(C): + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_write_config(255, 255, 255, False, True, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + for i in range(15): + code = C.NK_get_totp_code(i, 0, 0, 0) + if code == 0: + assert C.NK_get_last_command_status() == DeviceErrorCode.NOT_PROGRAMMED + + for i in range(3): + code = C.NK_get_hotp_code(i) + if code == 0: + assert C.NK_get_last_command_status() == DeviceErrorCode.NOT_PROGRAMMED + + +def test_get_OTP_code_from_not_programmed_slot(C): + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_write_config(255, 255, 255, False, True, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_erase_hotp_slot(0, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_erase_totp_slot(0, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + + code = C.NK_get_hotp_code(0) + assert code == 0 + assert C.NK_get_last_command_status() == DeviceErrorCode.NOT_PROGRAMMED + + code = C.NK_get_totp_code(0, 0, 0, 0) + assert code == 0 + assert C.NK_get_last_command_status() == DeviceErrorCode.NOT_PROGRAMMED + + +def test_get_code_user_authorize(C): + C.NK_set_debug(True) + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_write_totp_slot(0, 'python_otp_auth', RFC_SECRET, 30, True, False, False, "", + DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + # enable PIN protection of OTP codes with write_config + # TODO create convinience function on C API side to enable/disable OTP USER_PIN protection + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_write_config(255, 255, 255, True, False, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + code = C.NK_get_totp_code(0, 0, 0, 0) + assert code == 0 + assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_NOT_AUTHORIZED + # disable PIN protection with write_config + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_write_config(255, 255, 255, False, True, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + code = C.NK_get_totp_code(0, 0, 0, 0) + assert code != 0 + assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_OK + + +def cast_pointer_to_tuple(obj, typen, len): + # usage: + # config = cast_pointer_to_tuple(config_raw_data, 'uint8_t', 5) + return tuple(ffi.cast("%s [%d]" % (typen, len), obj)[0:len]) + + +def test_read_write_config(C): + C.NK_set_debug(True) + + # let's set sample config with pin protection and disabled scrolllock + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_write_config(0, 1, 2, True, False, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + config_raw_data = C.NK_read_config() + assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_OK + config = cast_pointer_to_tuple(config_raw_data, 'uint8_t', 5) + assert config == (0, 1, 2, True, False) + + # restore defaults and check + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_write_config(255, 255, 255, False, True, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + config_raw_data = C.NK_read_config() + assert C.NK_get_last_command_status() == DeviceErrorCode.STATUS_OK + config = cast_pointer_to_tuple(config_raw_data, 'uint8_t', 5) + assert config == (255, 255, 255, False, True) + + +def test_factory_reset(C): + if is_storage(C): + pytest.skip('Recovery not implemented for NK Storage') + C.NK_set_debug(True) + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_write_config(255, 255, 255, False, True, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_write_hotp_slot(1, 'python_test', RFC_SECRET, 0, False, False, False, "", + DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_get_hotp_code(1) == 755224 + assert C.NK_factory_reset(DefaultPasswords.ADMIN) == DeviceErrorCode.STATUS_OK + wait(10) + assert C.NK_get_hotp_code(1) != 287082 + assert C.NK_get_last_command_status() == DeviceErrorCode.NOT_PROGRAMMED + # restore AES key + assert C.NK_first_authenticate(DefaultPasswords.ADMIN, DefaultPasswords.ADMIN_TEMP) == DeviceErrorCode.STATUS_OK + assert C.NK_build_aes_key(DefaultPasswords.ADMIN) == DeviceErrorCode.STATUS_OK + assert C.NK_enable_password_safe(DefaultPasswords.USER) == DeviceErrorCode.STATUS_OK + assert C.NK_lock_device() == DeviceErrorCode.STATUS_OK + + +def test_get_status(C): + status = C.NK_status() + s = gs(status) + assert len(s) > 0 + + +def test_get_serial_number(C): + sn = C.NK_device_serial_number() + sn = gs(sn) + assert len(sn) > 0 + print(('Serial number of the device: ', sn)) |