mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-22 14:28:07 +00:00
80 lines
2.8 KiB
Python
80 lines
2.8 KiB
Python
from common import *
|
|
from apps.common import HARDENED
|
|
from apps.common.seed import Keychain, _path_hardened
|
|
from trezor import wire
|
|
|
|
|
|
class TestKeychain(unittest.TestCase):
|
|
|
|
def test_validate_path(self):
|
|
n = [
|
|
["ed25519", 44 | HARDENED, 134 | HARDENED],
|
|
["secp256k1", 44 | HARDENED, 11 | HARDENED],
|
|
]
|
|
k = Keychain(b"", n)
|
|
|
|
correct = (
|
|
([44 | HARDENED, 134 | HARDENED], "ed25519"),
|
|
([44 | HARDENED, 11 | HARDENED], "secp256k1"),
|
|
([44 | HARDENED, 11 | HARDENED, 12], "secp256k1"),
|
|
)
|
|
for c in correct:
|
|
self.assertEqual(None, k.validate_path(*c))
|
|
|
|
fails = [
|
|
([44 | HARDENED, 134], "ed25519"), # path does not match
|
|
([44 | HARDENED, 134], "secp256k1"), # curve and path does not match
|
|
([44 | HARDENED, 134 | HARDENED], "nist256p"), # curve not included
|
|
([44, 134], "ed25519"), # path does not match (non-hardened items)
|
|
([44 | HARDENED, 134 | HARDENED, 123], "ed25519"), # non-hardened item in ed25519
|
|
([44 | HARDENED, 13 | HARDENED], "secp256k1"), # invalid second item
|
|
]
|
|
for f in fails:
|
|
with self.assertRaises(wire.DataError):
|
|
k.validate_path(*f)
|
|
|
|
def test_validate_path_special_ed25519(self):
|
|
n = [
|
|
["ed25519-keccak", 44 | HARDENED, 134 | HARDENED],
|
|
]
|
|
k = Keychain(b"", n)
|
|
|
|
correct = (
|
|
([44 | HARDENED, 134 | HARDENED], "ed25519-keccak"),
|
|
)
|
|
for c in correct:
|
|
self.assertEqual(None, k.validate_path(*c))
|
|
|
|
fails = [
|
|
([44 | HARDENED, 134 | HARDENED, 1], "ed25519-keccak"),
|
|
]
|
|
for f in fails:
|
|
with self.assertRaises(wire.DataError):
|
|
k.validate_path(*f)
|
|
|
|
def test_validate_path_empty_namespace(self):
|
|
k = Keychain(b"", [["secp256k1"]])
|
|
correct = (
|
|
([], "secp256k1"),
|
|
([1, 2, 3, 4], "secp256k1"),
|
|
([44 | HARDENED, 11 | HARDENED], "secp256k1"),
|
|
([44 | HARDENED, 11 | HARDENED, 12], "secp256k1"),
|
|
)
|
|
for c in correct:
|
|
self.assertEqual(None, k.validate_path(*c))
|
|
|
|
with self.assertRaises(wire.DataError):
|
|
k.validate_path([1, 2, 3, 4], "ed25519")
|
|
k.validate_path([], "ed25519")
|
|
|
|
def test_path_hardened(self):
|
|
self.assertTrue(_path_hardened([44 | HARDENED, 1 | HARDENED, 0 | HARDENED]))
|
|
self.assertTrue(_path_hardened([0 | HARDENED, ]))
|
|
|
|
self.assertFalse(_path_hardened([44, 44 | HARDENED, 0 | HARDENED]))
|
|
self.assertFalse(_path_hardened([0, ]))
|
|
self.assertFalse(_path_hardened([44 | HARDENED, 1 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0]))
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|