mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-22 15:38:11 +00:00
376 lines
14 KiB
Python
376 lines
14 KiB
Python
from common import * # isort:skip
|
|
|
|
import unittest
|
|
|
|
from storage import cache_common
|
|
from trezor import wire
|
|
from trezor.crypto import bip39
|
|
from trezor.wire import context
|
|
|
|
from apps.common.keychain import get_keychain
|
|
from apps.common.paths import HARDENED
|
|
from trezor.wire.codec.codec_context import CodecContext
|
|
from storage import cache_codec
|
|
|
|
if not utils.BITCOIN_ONLY:
|
|
from ethereum_common import encode_network, make_network
|
|
from trezor.messages import (
|
|
EthereumDefinitions,
|
|
EthereumGetAddress,
|
|
EthereumSignMessage,
|
|
EthereumSignTx,
|
|
EthereumSignTxEIP1559,
|
|
EthereumSignTypedData,
|
|
)
|
|
|
|
from apps.ethereum import CURVE
|
|
from apps.ethereum.keychain import (
|
|
PATTERNS_ADDRESS,
|
|
_defs_from_message,
|
|
_schemas_from_network,
|
|
_slip44_from_address_n,
|
|
with_keychain_from_chain_id,
|
|
with_keychain_from_path,
|
|
)
|
|
from apps.ethereum.networks import UNKNOWN_NETWORK
|
|
|
|
|
|
@unittest.skipUnless(not utils.BITCOIN_ONLY, "altcoin")
|
|
class TestEthereumKeychain(unittest.TestCase):
|
|
def _check_keychain(self, keychain, slip44_id):
|
|
# valid address should succeed
|
|
valid_addresses = (
|
|
[44 | HARDENED, slip44_id | HARDENED, 0 | HARDENED],
|
|
[44 | HARDENED, slip44_id | HARDENED, 19 | HARDENED],
|
|
[44 | HARDENED, slip44_id | HARDENED, 0 | HARDENED, 0],
|
|
[44 | HARDENED, slip44_id | HARDENED, 0 | HARDENED, 99],
|
|
[44 | HARDENED, slip44_id | HARDENED, 0 | HARDENED, 0, 0],
|
|
[44 | HARDENED, slip44_id | HARDENED, 0 | HARDENED, 0, 999],
|
|
)
|
|
for addr in valid_addresses:
|
|
keychain.derive(addr)
|
|
# invalid address should fail
|
|
invalid_addresses = (
|
|
[44 | HARDENED],
|
|
[44 | HARDENED, slip44_id | HARDENED],
|
|
[44 | HARDENED, 0 | HARDENED, 0 | HARDENED],
|
|
[42 | HARDENED, slip44_id | HARDENED, 0 | HARDENED],
|
|
[0 | HARDENED, slip44_id | HARDENED, 0 | HARDENED],
|
|
[44 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0],
|
|
[44 | HARDENED, slip44_id | HARDENED, 1 | HARDENED, 0],
|
|
[44 | HARDENED, slip44_id | HARDENED, 0 | HARDENED, 0 | HARDENED, 0],
|
|
[
|
|
44 | HARDENED,
|
|
slip44_id | HARDENED,
|
|
0 | HARDENED,
|
|
0 | HARDENED,
|
|
0 | HARDENED,
|
|
],
|
|
)
|
|
for addr in invalid_addresses:
|
|
self.assertRaises(
|
|
wire.DataError,
|
|
keychain.derive,
|
|
addr,
|
|
)
|
|
|
|
def setUpClass(self):
|
|
context.CURRENT_CONTEXT = CodecContext(None, bytearray(64))
|
|
|
|
def tearDownClass(self):
|
|
context.CURRENT_CONTEXT = None
|
|
|
|
def setUp(self):
|
|
cache_codec.start_session()
|
|
seed = bip39.seed(" ".join(["all"] * 12), "")
|
|
cache_codec.get_active_session().set(cache_common.APP_COMMON_SEED, seed)
|
|
|
|
def from_address_n(self, address_n):
|
|
slip44 = _slip44_from_address_n(address_n)
|
|
network = make_network(slip44=slip44)
|
|
schemas = _schemas_from_network(PATTERNS_ADDRESS, network)
|
|
return await_result(get_keychain(CURVE, schemas))
|
|
|
|
def test_from_address_n(self):
|
|
# valid keychain m/44'/60'/0'
|
|
keychain = self.from_address_n([44 | HARDENED, 60 | HARDENED, 0 | HARDENED])
|
|
self._check_keychain(keychain, 60)
|
|
|
|
def test_from_address_n_ledger_live_legacy(self):
|
|
# valid keychain m/44'/60'/0'/0
|
|
keychain = self.from_address_n([44 | HARDENED, 60 | HARDENED, 0 | HARDENED, 0])
|
|
self._check_keychain(keychain, 60)
|
|
|
|
def test_from_address_n_casa45(self):
|
|
# valid keychain m/45'/60/0
|
|
keychain = self.from_address_n([45 | HARDENED, 60, 0, 0, 0])
|
|
keychain.derive([45 | HARDENED, 60, 0, 0, 0])
|
|
with self.assertRaises(wire.DataError):
|
|
keychain.derive([45 | HARDENED, 60 | HARDENED, 0, 0, 0])
|
|
|
|
def test_with_keychain_from_path_short(self):
|
|
# check that the keychain will not die when the address_n is too short
|
|
@with_keychain_from_path(*PATTERNS_ADDRESS)
|
|
async def handler(msg, keychain, defs):
|
|
# in this case the network is unknown so the keychain should allow access
|
|
# to Ethereum and testnet paths
|
|
self._check_keychain(keychain, 60)
|
|
self._check_keychain(keychain, 1)
|
|
self.assertIs(defs.network, UNKNOWN_NETWORK)
|
|
|
|
await_result(handler(EthereumGetAddress(address_n=[])))
|
|
await_result(handler(EthereumGetAddress(address_n=[0])))
|
|
|
|
def test_with_keychain_from_path_builtins(self):
|
|
@with_keychain_from_path(*PATTERNS_ADDRESS)
|
|
async def handler(msg, keychain, defs):
|
|
slip44 = msg.address_n[1] & ~HARDENED
|
|
self._check_keychain(keychain, slip44)
|
|
self.assertEqual(defs.network.slip44, slip44)
|
|
|
|
vectors = (
|
|
# Ethereum
|
|
[44 | HARDENED, 60 | HARDENED, 0 | HARDENED],
|
|
# Ethereum from Ledger Live legacy path
|
|
[44 | HARDENED, 60 | HARDENED, 0 | HARDENED, 0],
|
|
# Ethereum Classic
|
|
[44 | HARDENED, 61 | HARDENED, 0 | HARDENED],
|
|
)
|
|
|
|
for address_n in vectors:
|
|
await_result(handler(EthereumGetAddress(address_n=address_n)))
|
|
|
|
with self.assertRaises(wire.DataError):
|
|
await_result(
|
|
handler( # unknown network
|
|
EthereumGetAddress(
|
|
address_n=[44 | HARDENED, 0 | HARDENED, 0 | HARDENED]
|
|
),
|
|
)
|
|
)
|
|
|
|
def test_with_keychain_from_path_external(self):
|
|
FORBIDDEN_SYMBOL = "forbidden name"
|
|
|
|
@with_keychain_from_path(*PATTERNS_ADDRESS)
|
|
async def handler(msg, keychain, defs):
|
|
slip44 = msg.address_n[1] & ~HARDENED
|
|
self._check_keychain(keychain, slip44)
|
|
self.assertEqual(defs.network.slip44, slip44)
|
|
self.assertNotEqual(defs.network.name, FORBIDDEN_SYMBOL)
|
|
|
|
vectors_valid = ( # slip44, network_def
|
|
# invalid network is ignored when there is a builtin
|
|
(60, b"hello"),
|
|
# valid network is ignored when there is a builtin
|
|
(60, encode_network(slip44=60, symbol=FORBIDDEN_SYMBOL)),
|
|
# valid network is accepted for unknown slip44 ids
|
|
(33333, encode_network(slip44=33333)),
|
|
)
|
|
|
|
for slip44, encoded_network in vectors_valid:
|
|
await_result(
|
|
handler(
|
|
EthereumGetAddress(
|
|
address_n=[44 | HARDENED, slip44 | HARDENED, 0 | HARDENED],
|
|
encoded_network=encoded_network,
|
|
),
|
|
)
|
|
)
|
|
|
|
vectors_invalid = ( # slip44, network_def
|
|
# invalid network is rejected
|
|
(30000, b"hello"),
|
|
# invalid network does not prove mismatched slip44 id
|
|
(30000, encode_network(slip44=666)),
|
|
)
|
|
|
|
for slip44, encoded_network in vectors_invalid:
|
|
with self.assertRaises(wire.DataError):
|
|
await_result(
|
|
handler(
|
|
EthereumGetAddress(
|
|
address_n=[44 | HARDENED, slip44 | HARDENED, 0 | HARDENED],
|
|
encoded_network=encoded_network,
|
|
),
|
|
)
|
|
)
|
|
|
|
def test_with_keychain_from_chain_id_builtin(self):
|
|
@with_keychain_from_chain_id
|
|
async def handler_chain_id(msg, keychain, defs):
|
|
slip44_id = msg.address_n[1] & ~HARDENED
|
|
# standard tests
|
|
self._check_keychain(keychain, slip44_id)
|
|
# provided address should succeed too
|
|
keychain.derive(msg.address_n)
|
|
self.assertEqual(defs.network.chain_id, msg.chain_id)
|
|
|
|
vectors = ( # chain_id, address_n
|
|
# Ethereum
|
|
(1, [44 | HARDENED, 60 | HARDENED, 0 | HARDENED]),
|
|
# Ethereum from Ledger Live legacy path
|
|
(1, [44 | HARDENED, 60 | HARDENED, 0 | HARDENED, 0]),
|
|
# Ethereum Classic
|
|
(61, [44 | HARDENED, 61 | HARDENED, 0 | HARDENED]),
|
|
# ETH slip44, ETC chain_id
|
|
# (known networks are allowed to use eth slip44 for cross-signing)
|
|
(61, [44 | HARDENED, 60 | HARDENED, 0 | HARDENED]),
|
|
)
|
|
|
|
for chain_id, address_n in vectors:
|
|
await_result( # Ethereum
|
|
handler_chain_id(
|
|
EthereumSignTx(
|
|
address_n=address_n,
|
|
chain_id=chain_id,
|
|
gas_price=b"",
|
|
gas_limit=b"",
|
|
),
|
|
)
|
|
)
|
|
|
|
with self.assertRaises(wire.DataError):
|
|
await_result( # chain_id and network mismatch
|
|
handler_chain_id(
|
|
EthereumSignTx(
|
|
address_n=[44 | HARDENED, 61 | HARDENED, 0 | HARDENED],
|
|
chain_id=2,
|
|
gas_price=b"",
|
|
gas_limit=b"",
|
|
),
|
|
)
|
|
)
|
|
|
|
def test_with_keychain_from_chain_id_external(self):
|
|
FORBIDDEN_SYMBOL = "forbidden name"
|
|
|
|
@with_keychain_from_chain_id
|
|
async def handler_chain_id(msg, keychain, defs):
|
|
slip44_id = msg.address_n[1] & ~HARDENED
|
|
# standard tests
|
|
self._check_keychain(keychain, slip44_id)
|
|
# provided address should succeed too
|
|
keychain.derive(msg.address_n)
|
|
self.assertEqual(defs.network.chain_id, msg.chain_id)
|
|
self.assertNotEqual(defs.network.name, FORBIDDEN_SYMBOL)
|
|
|
|
vectors_valid = ( # chain_id, address_n, encoded_network
|
|
# invalid network is ignored when there is a builtin
|
|
(1, [44 | HARDENED, 60 | HARDENED, 0 | HARDENED], b"hello"),
|
|
# valid network is ignored when there is a builtin
|
|
(
|
|
1,
|
|
[44 | HARDENED, 60 | HARDENED, 0 | HARDENED],
|
|
encode_network(slip44=60, symbol=FORBIDDEN_SYMBOL),
|
|
),
|
|
# valid network is accepted for unknown chain ids
|
|
(
|
|
33333,
|
|
[44 | HARDENED, 33333 | HARDENED, 0 | HARDENED],
|
|
encode_network(slip44=33333, chain_id=33333),
|
|
),
|
|
# valid network is allowed to cross-sign for Ethereum slip44
|
|
(
|
|
33333,
|
|
[44 | HARDENED, 60 | HARDENED, 0 | HARDENED],
|
|
encode_network(slip44=33333, chain_id=33333),
|
|
),
|
|
# valid network where slip44 and chain_id are different
|
|
(
|
|
44444,
|
|
[44 | HARDENED, 33333 | HARDENED, 0 | HARDENED],
|
|
encode_network(slip44=33333, chain_id=44444),
|
|
),
|
|
)
|
|
|
|
for chain_id, address_n, encoded_network in vectors_valid:
|
|
await_result(
|
|
handler_chain_id(
|
|
EthereumSignTx(
|
|
address_n=address_n,
|
|
chain_id=chain_id,
|
|
gas_price=b"",
|
|
gas_limit=b"",
|
|
definitions=EthereumDefinitions(
|
|
encoded_network=encoded_network
|
|
),
|
|
),
|
|
)
|
|
)
|
|
|
|
vectors_invalid = ( # chain_id, address_n, encoded_network
|
|
# invalid network is rejected
|
|
(30000, [44 | HARDENED, 30000 | HARDENED, 0 | HARDENED], b"hello"),
|
|
# invalid network does not prove mismatched slip44 id
|
|
(
|
|
30000,
|
|
[44 | HARDENED, 30000 | HARDENED, 0 | HARDENED],
|
|
encode_network(chain_id=30000, slip44=666),
|
|
),
|
|
# invalid network does not prove mismatched chain_id
|
|
(
|
|
30000,
|
|
[44 | HARDENED, 30000 | HARDENED, 0 | HARDENED],
|
|
encode_network(chain_id=666, slip44=30000),
|
|
),
|
|
)
|
|
|
|
for chain_id, address_n, encoded_network in vectors_invalid:
|
|
with self.assertRaises(wire.DataError):
|
|
await_result(
|
|
handler_chain_id(
|
|
EthereumSignTx(
|
|
address_n=address_n,
|
|
chain_id=chain_id,
|
|
gas_price=b"",
|
|
gas_limit=b"",
|
|
definitions=EthereumDefinitions(
|
|
encoded_network=encoded_network
|
|
),
|
|
),
|
|
)
|
|
)
|
|
|
|
def test_message_types(self) -> None:
|
|
network = make_network(symbol="Testing Network")
|
|
encoded_network = encode_network(network)
|
|
|
|
messages = (
|
|
EthereumSignTx(
|
|
gas_price=b"",
|
|
gas_limit=b"",
|
|
chain_id=0,
|
|
definitions=EthereumDefinitions(encoded_network=encoded_network),
|
|
),
|
|
EthereumSignMessage(
|
|
message=b"",
|
|
encoded_network=encoded_network,
|
|
),
|
|
EthereumSignTxEIP1559(
|
|
chain_id=0,
|
|
gas_limit=b"",
|
|
max_gas_fee=b"",
|
|
max_priority_fee=b"",
|
|
nonce=b"",
|
|
value=b"",
|
|
data_length=0,
|
|
definitions=EthereumDefinitions(encoded_network=encoded_network),
|
|
),
|
|
EthereumSignTypedData(
|
|
primary_type="",
|
|
definitions=EthereumDefinitions(encoded_network=encoded_network),
|
|
),
|
|
EthereumGetAddress(
|
|
encoded_network=encoded_network,
|
|
),
|
|
)
|
|
|
|
for message in messages:
|
|
defs = _defs_from_message(message, chain_id=0)
|
|
self.assertEqual(defs.network, network)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|