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-rw-r--r-- | archinstall/lib/hsm/fido.py | 109 |
diff --git a/archinstall/lib/hsm/fido.py b/archinstall/lib/hsm/fido.py deleted file mode 100644 index 1c226322..00000000 --- a/archinstall/lib/hsm/fido.py +++ /dev/null @@ -1,109 +0,0 @@ -from __future__ import annotations - -import getpass -import logging - -from dataclasses import dataclass -from pathlib import Path -from typing import List, Dict - -from ..general import SysCommand, SysCommandWorker, clear_vt100_escape_codes -from ..disk.partition import Partition -from ..general import log - - -@dataclass -class Fido2Device: - path: Path - manufacturer: str - product: str - - def json(self) -> Dict[str, str]: - return { - 'path': str(self.path), - 'manufacturer': self.manufacturer, - 'product': self.product - } - - @classmethod - def parse_arg(cls, arg: Dict[str, str]) -> 'Fido2Device': - return Fido2Device( - Path(arg['path']), - arg['manufacturer'], - arg['product'] - ) - - -class Fido2: - _loaded: bool = False - _fido2_devices: List[Fido2Device] = [] - - @classmethod - def get_fido2_devices(cls, reload: bool = False) -> List[Fido2Device]: - """ - Uses systemd-cryptenroll to list the FIDO2 devices - connected that supports FIDO2. - Some devices might show up in udevadm as FIDO2 compliant - when they are in fact not. - - The drawback of systemd-cryptenroll is that it uses human readable format. - That means we get this weird table like structure that is of no use. - - So we'll look for `MANUFACTURER` and `PRODUCT`, we take their index - and we split each line based on those positions. - - Output example: - - PATH MANUFACTURER PRODUCT - /dev/hidraw1 Yubico YubiKey OTP+FIDO+CCID - """ - - # to prevent continous reloading which will slow - # down moving the cursor in the menu - if not cls._loaded or reload: - ret = SysCommand(f"systemd-cryptenroll --fido2-device=list").decode('UTF-8') - if not ret: - log('Unable to retrieve fido2 devices', level=logging.ERROR) - return [] - - fido_devices = clear_vt100_escape_codes(ret) - - manufacturer_pos = 0 - product_pos = 0 - devices = [] - - for line in fido_devices.split('\r\n'): - if '/dev' not in line: - manufacturer_pos = line.find('MANUFACTURER') - product_pos = line.find('PRODUCT') - continue - - path = line[:manufacturer_pos].rstrip() - manufacturer = line[manufacturer_pos:product_pos].rstrip() - product = line[product_pos:] - - devices.append( - Fido2Device(path, manufacturer, product) - ) - - cls._loaded = True - cls._fido2_devices = devices - - return cls._fido2_devices - - @classmethod - def fido2_enroll(cls, hsm_device: Fido2Device, partition :Partition, password :str): - worker = SysCommandWorker(f"systemd-cryptenroll --fido2-device={hsm_device.path} {partition.real_device}", peek_output=True) - pw_inputted = False - pin_inputted = False - - while worker.is_alive(): - if pw_inputted is False and bytes(f"please enter current passphrase for disk {partition.real_device}", 'UTF-8') in worker._trace_log.lower(): - worker.write(bytes(password, 'UTF-8')) - pw_inputted = True - - elif pin_inputted is False and bytes(f"please enter security token pin", 'UTF-8') in worker._trace_log.lower(): - worker.write(bytes(getpass.getpass(" "), 'UTF-8')) - pin_inputted = True - - log(f"You might need to touch the FIDO2 device to unlock it if no prompt comes up after 3 seconds.", level=logging.INFO, fg="yellow") |