Flipper Nested Recovery script

Script recovers keys from collected authorization attempts (nonces). You can collect nonces on Flipper Zero with FlipperNested

Flipper Zero should be connected with USB cable and not used by ANY other software (./fbt log, qFlipper, lab.flipper.net)

Installation

pip install --upgrade FlipperNested

or, install from sources:

pip install --upgrade pyserial protobuf wheel setuptools
python setup.py sdist bdist_wheel
pip install --user --upgrade --find-links=./dist FlipperNested

Usage

$ FlipperNested
[?] Checking 12345678.nonces
Recovering key type A, sector 0
Found 1 key(s): ['ffffffffffff']
...
[+] Found potential 32 keys, use "Check found keys" in app

$ FlipperNested --help
usage: FlipperNested [-h] [--uid UID] [--progress] [--save] [--preserve] [--file FILE]

Recover keys after Nested attack

options:
  -h, --help   show this help message and exit
  --uid UID    Recover only for this UID
  --port PORT  Port to connect
  --progress   Show key recovery progress bar
  --save       Debug: Save nonces/keys from Flipper
  --preserve   Debug: Don't remove nonces after recovery
  --file FILE  Debug: Recover keys from local .nonces file