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trezor-firmware/tests/test_apps.common.paths.py
Tomas Susanka 31f987e988 coins: validate derivation paths
Based on SLIP-44 ids and other checks. See docs/coins/README for info.
2018-11-12 12:10:32 +01:00

47 lines
2.2 KiB
Python

from common import *
from apps.common import HARDENED
from apps.common.paths import validate_path_for_get_public_key, is_hardened
class TestPaths(unittest.TestCase):
def test_is_hardened(self):
self.assertTrue(is_hardened(44 | HARDENED))
self.assertTrue(is_hardened(0 | HARDENED))
self.assertTrue(is_hardened(99999 | HARDENED))
self.assertFalse(is_hardened(44))
self.assertFalse(is_hardened(0))
self.assertFalse(is_hardened(99999))
def test_path_for_get_public_key(self):
# 44'/41'/0'
self.assertTrue(validate_path_for_get_public_key([44 | HARDENED, 41 | HARDENED, 0 | HARDENED], 41))
# 44'/111'/0'
self.assertTrue(validate_path_for_get_public_key([44 | HARDENED, 111 | HARDENED, 0 | HARDENED], 111))
# 44'/0'/0'/0
self.assertTrue(validate_path_for_get_public_key([44 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0], 0))
# 44'/0'/0'/0/0
self.assertTrue(validate_path_for_get_public_key([44 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0, 0], 0))
# 44'/41'
self.assertFalse(validate_path_for_get_public_key([44 | HARDENED, 41 | HARDENED], 41))
# 44'/41'/0
self.assertFalse(validate_path_for_get_public_key([44 | HARDENED, 41 | HARDENED, 0], 41))
# 44'/41'/0' slip44 mismatch
self.assertFalse(validate_path_for_get_public_key([44 | HARDENED, 41 | HARDENED, 0 | HARDENED], 99))
# # 44'/41'/0'/0'
self.assertFalse(validate_path_for_get_public_key([44 | HARDENED, 41 | HARDENED, 0 | HARDENED, 0 | HARDENED], 41))
# # 44'/41'/0'/0'/0
self.assertFalse(validate_path_for_get_public_key([44 | HARDENED, 41 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0], 41))
# # 44'/41'/0'/0'/0'
self.assertFalse(validate_path_for_get_public_key([44 | HARDENED, 41 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0 | HARDENED], 41))
# # 44'/41'/0'/0/0/0
self.assertFalse(validate_path_for_get_public_key([44 | HARDENED, 41 | HARDENED, 0 | HARDENED, 0, 0, 0], 41))
# # 44'/41'/0'/0/0'
self.assertFalse(validate_path_for_get_public_key([44 | HARDENED, 41 | HARDENED, 0 | HARDENED, 0, 0 | HARDENED], 41))
if __name__ == '__main__':
unittest.main()