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trezor-firmware/core/tests/test_apps.bitcoin.authorization.py

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from common import * # isort:skip
import storage.cache_codec
from trezor.enums import InputScriptType
from trezor.messages import AuthorizeCoinJoin, GetOwnershipProof, SignTx
from trezor.wire import context
from apps.bitcoin.authorization import CoinJoinAuthorization
from apps.common import coins
_ROUND_ID_LEN = 32
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if utils.USE_THP:
import thp_common
else:
import storage.cache_codec
from trezor.wire.codec.codec_context import CodecContext
class TestAuthorization(unittest.TestCase):
coin = coins.by_name("Bitcoin")
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if utils.USE_THP:
def setUpClass(self):
if __debug__:
thp_common.suppres_debug_log()
thp_common.prepare_context()
else:
def setUpClass(self):
context.CURRENT_CONTEXT = CodecContext(None, bytearray(64))
def tearDownClass(self):
context.CURRENT_CONTEXT = None
def setUp(self):
self.msg_auth = AuthorizeCoinJoin(
coordinator="www.example.com",
max_rounds=3,
max_coordinator_fee_rate=int(0.3 * 10**8),
max_fee_per_kvbyte=7000,
address_n=[H_(84), H_(0), H_(0)],
coin_name=self.coin.coin_name,
script_type=InputScriptType.SPENDWITNESS,
)
self.authorization = CoinJoinAuthorization(self.msg_auth)
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if not utils.USE_THP:
storage.cache_codec.start_session()
def test_ownership_proof_account_depth_mismatch(self):
# Account depth mismatch.
msg = GetOwnershipProof(
address_n=[H_(84), H_(0), H_(0), 1],
coin_name=self.coin.coin_name,
script_type=InputScriptType.SPENDWITNESS,
user_confirmation=True,
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commitment_data=b"\x0fwww.example.com"
+ int.to_bytes(1, _ROUND_ID_LEN, "big"),
)
self.assertFalse(self.authorization.check_get_ownership_proof(msg))
def test_ownership_proof_account_path_mismatch(self):
# Account path mismatch.
msg = GetOwnershipProof(
address_n=[H_(49), H_(0), H_(0), 1, 2],
coin_name=self.coin.coin_name,
script_type=InputScriptType.SPENDWITNESS,
user_confirmation=True,
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commitment_data=b"\x0fwww.example.com"
+ int.to_bytes(1, _ROUND_ID_LEN, "big"),
)
self.assertFalse(self.authorization.check_get_ownership_proof(msg))
def test_ownership_proof_coordinator_mismatch(self):
# Coordinator name mismatch.
msg = GetOwnershipProof(
address_n=[H_(84), H_(0), H_(0), 1, 2],
coin_name=self.coin.coin_name,
script_type=InputScriptType.SPENDWITNESS,
user_confirmation=True,
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commitment_data=b"\x0fwww.example.org"
+ int.to_bytes(1, _ROUND_ID_LEN, "big"),
)
self.assertFalse(self.authorization.check_get_ownership_proof(msg))
def test_ownership_proof_wrong_coordinator_length(self):
msg = GetOwnershipProof(
address_n=[H_(84), H_(0), H_(0), 1, 2],
coin_name=self.coin.coin_name,
script_type=InputScriptType.SPENDWITNESS,
user_confirmation=True,
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commitment_data=b"\x0ewww.example.com"
+ int.to_bytes(1, _ROUND_ID_LEN - 1, "big"),
)
self.assertFalse(self.authorization.check_get_ownership_proof(msg))
msg = GetOwnershipProof(
address_n=[H_(84), H_(0), H_(0), 1, 2],
coin_name=self.coin.coin_name,
script_type=InputScriptType.SPENDWITNESS,
user_confirmation=True,
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commitment_data=b"\x10www.example.com"
+ int.to_bytes(1, _ROUND_ID_LEN + 1, "big"),
)
self.assertFalse(self.authorization.check_get_ownership_proof(msg))
def test_authorize_ownership_proof(self):
msg = GetOwnershipProof(
address_n=[H_(84), H_(0), H_(0), 1, 2],
coin_name=self.coin.coin_name,
script_type=InputScriptType.SPENDWITNESS,
user_confirmation=True,
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commitment_data=b"\x0fwww.example.com"
+ int.to_bytes(1, _ROUND_ID_LEN, "big"),
)
self.assertTrue(self.authorization.check_get_ownership_proof(msg))
def test_approve_sign_tx(self):
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msg = SignTx(
outputs_count=10,
inputs_count=21,
coin_name=self.coin.coin_name,
lock_time=0,
)
self.assertTrue(self.authorization.approve_sign_tx(msg))
self.assertTrue(self.authorization.approve_sign_tx(msg))
self.assertTrue(self.authorization.approve_sign_tx(msg))
self.assertFalse(self.authorization.approve_sign_tx(msg))
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if __name__ == "__main__":
unittest.main()