Files
seedPass/src/tests/test_seed_migration.py
2025-08-03 09:37:59 -04:00

32 lines
973 B
Python

import sys
from pathlib import Path
from cryptography.fernet import Fernet
from helpers import TEST_PASSWORD, TEST_SEED
from utils.key_derivation import derive_key_from_password
from utils.fingerprint import generate_fingerprint
sys.path.append(str(Path(__file__).resolve().parents[1]))
from seedpass.core.encryption import EncryptionManager
def test_parent_seed_migrates_from_fernet(tmp_path: Path) -> None:
fp = generate_fingerprint(TEST_SEED)
key = derive_key_from_password(TEST_PASSWORD, fp)
fernet = Fernet(key)
encrypted = fernet.encrypt(TEST_SEED.encode())
legacy_file = tmp_path / "parent_seed.enc"
legacy_file.write_bytes(encrypted)
manager = EncryptionManager(key, tmp_path)
decrypted = manager.decrypt_parent_seed()
assert decrypted == TEST_SEED
new_file = tmp_path / "parent_seed.enc"
assert new_file.exists()
assert new_file.read_bytes() != encrypted
assert new_file.read_bytes().startswith(b"V2:")