70 lines
3.1 KiB
Python
70 lines
3.1 KiB
Python
from pathlib import Path
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import numpy as np
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from docs.scripts.utils import render_markdown_template
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from src.models import NKodePolicy, KeypadSize
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from src.user_keypad import UserKeypad
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from src.nkode_cipher_v2.nkode_cipher import NKodeCipher
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from src.utils import select_keys_with_passcode_values
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def display_keypad(icons_array: np.ndarray, props_per_key: int) -> str:
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icons = ""
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for idx, row in enumerate(icons_array.reshape(-1, props_per_key)):
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icons += f"Key {idx}: "
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icons += str(row)
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icons += "\n"
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return icons
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if __name__ == "__main__":
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policy = NKodePolicy(
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max_nkode_len=10,
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min_nkode_len=4,
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distinct_positions=0,
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distinct_properties=4,
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)
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keypad_size = KeypadSize(
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numb_of_keys=6,
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props_per_key=9
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)
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user_keys = NKodeCipher.create(keypad_size=keypad_size, max_nkode_len=policy.max_nkode_len)
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passcode_len = 4
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passcode_property_indices = np.random.choice([i for i in range(keypad_size.total_props)], size=passcode_len,
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replace=False)
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user_passcode = user_keys.property_key[passcode_property_indices]
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pad_len = policy.max_nkode_len - passcode_len
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padded_passcode = np.concatenate((user_passcode, np.zeros(pad_len, dtype=user_passcode.dtype)))
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ciphered_passcode = padded_passcode ^ user_keys.pass_key
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cipher = user_keys.encipher_nkode(passcode_property_indices.tolist())
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padded_passcode_position_indices = user_keys.get_passcode_position_indices_padded(
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passcode_property_indices.tolist())
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ordered_user_position_key = user_keys.position_key[padded_passcode_position_indices]
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login_keypad = UserKeypad.create(keypad_size)
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selected_keys_login = select_keys_with_passcode_values(passcode_property_indices, login_keypad.keypad,
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keypad_size.props_per_key)
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context = {
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"max_nkode_len": policy.max_nkode_len,
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"numb_of_keys": keypad_size.numb_of_keys,
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"props_per_key": keypad_size.props_per_key,
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"user_property_key": user_keys.property_key,
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"pass_key": user_keys.pass_key,
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"user_position_key": user_keys.position_key,
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"mask_key": user_keys.mask_key,
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"user_passcode_idxs": passcode_property_indices,
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"user_passcode_props": user_passcode,
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"padded_passcode": padded_passcode,
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"ciphered_passcode": ciphered_passcode,
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"code": cipher.code,
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"passcode_position_idxs": padded_passcode_position_indices[:passcode_len],
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"pad_user_passcode_idxs": padded_passcode_position_indices,
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"ordered_user_position_key": ordered_user_position_key,
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"mask": cipher.mask,
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"login_keypad": display_keypad(login_keypad.keypad, keypad_size.props_per_key),
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"selected_keys": selected_keys_login,
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"ordered_keys": login_keypad.keypad.reshape(-1, keypad_size.props_per_key)[selected_keys_login],
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}
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render_markdown_template(Path("../templates/encipher_decipher_renew_nkode_v2.template.md"),
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Path("../encipher_decipher_renew_nkode_v2.md"), context)
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