Files
pynkode/test/test_user_cipher_keys.py
2024-07-17 09:05:54 -05:00

41 lines
1.6 KiB
Python

import pytest
from src.user_cipher_keys import UserCipherKeys, CustomerInterface
from src.utils import generate_random_nonrepeating_list
@pytest.mark.parametrize(
"passcode_len",
[
6
]
)
def test_encode_decode_base64(passcode_len):
data = generate_random_nonrepeating_list(passcode_len)
encoded = UserCipherKeys.encode_base64_str(data)
decoded = UserCipherKeys.decode_base64_str(encoded)
assert (len(data) == len(decoded))
assert (all(data[idx] == decoded[idx] for idx in range(passcode_len)))
@pytest.mark.parametrize(
"numb_of_keys,attrs_per_key,max_nkode_len",
[
(10, 7, 10),
(9, 7, 10),
(8, 7, 12),
])
def test_decode_mask(numb_of_keys, attrs_per_key, max_nkode_len):
customer = CustomerInterface.new(numb_of_keys, attrs_per_key)
passcode_entry = generate_random_nonrepeating_list(
numb_of_keys * attrs_per_key,
max_val=(numb_of_keys*attrs_per_key))[:4]
passcode_values = [customer.attr_vals[idx] for idx in passcode_entry]
set_vals = customer.set_vals
user_keys = UserCipherKeys.new(numb_of_keys, attrs_per_key, set_vals, max_nkode_len)
passcode = user_keys.encipher_nkode(passcode_entry, customer)
orig_passcode_set_vals = [customer.get_attr_set_val(attr) for attr in passcode_values]
passcode_set_vals = user_keys.decipher_mask(passcode.mask, set_vals, len(passcode_entry))
assert (len(passcode_set_vals) == len(orig_passcode_set_vals))
assert (all(orig_passcode_set_vals[idx] == passcode_set_vals[idx] for idx in range(len(passcode_set_vals))))