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feat: simple sign test

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This commit is contained in:
Coline
2022-04-21 18:01:18 +02:00
parent e7fca8ee88
commit 249b976219
4 changed files with 106 additions and 100 deletions
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100
tests/speculos/boilerplate_client/boilerplate_cmd.py
View File

@@ -1,6 +1,7 @@
from ast import List
from contextlib import contextmanager
from ctypes.wintypes import INT
from re import A
import struct
from typing import Tuple
@@ -77,44 +78,25 @@ class BoilerplateCommand:
result.append(eth_addr)
result.append(chain_code)
@contextmanager
def simple_sign_tx(self, bip32_path: str, transaction, result: List = list()) -> Tuple[bytes, bytes, bytes]:
try:
chunk: bytes = self.builder.simple_sign_tx(bip32_path=bip32_path, transaction=transaction)
with self.client.apdu_exchange_nowait(cla=chunk[0], ins=chunk[1],
p1=chunk[2], p2=chunk[3],
data=chunk[5:]) as exchange:
yield exchange
response: bytes = exchange.receive()
except ApduException as error:
raise DeviceException(error_code=error.sw, ins=InsType.INS_SIGN_TX)
print("HERE: ", response)
# response = V (1) || R (32) || S (32)
assert len(response) == 65
v, r, s = struct.unpack("BII", response)
result.append(v)
result.append(r)
result.append(s)
def test_zemu_hard_apdu_sign(self) -> Tuple[int, int, int]:
def test_zemu_hard_apdu_sign(self, transaction: Transaction) -> Tuple[int, int, int]:
sign: bytes = b'\xe0\x04\x00\x00\x80\x05\x80\x00\x00\x2c\x80\x00\x00\x3c\x80\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x69\x46\x85\x06\xa8\xb1\x5e\x00\x82\xeb\xeb\x94\x6b\x17\x54\x74\xe8\x90\x94\xc4\x4d\xa9\x8b\x95\x4e\xed\xea\xc4\x95\x27\x1d\x0f\x80\xb8\x44\x09\x5e\xa7\xb3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7d\x27\x68\xde\x32\xb0\xb8\x0b\x7a\x34\x54\xc0\x6b\xda\xc9\x4a\x69\xdd\xc7\xa9\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x01\x80\x80'
simple_eth: bytes = b'\xe0\x04\x00\x00\x41\x05\x80\x00\x00\x2c\x80\x00\x00\x3c\x80\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\xeb\x44\x85\x03\x06\xdc\x42\x00\x82\x52\x08\x94\x5a\x32\x17\x44\x66\x70\x52\xaf\xfa\x83\x86\xed\x49\xe0\x0e\xf2\x23\xcb\xff\xc3\x87\x6f\x9c\x9e\x7b\xf6\x18\x18\x80\x01\x80\x80'
provide_erc20: bytes = b'\xe0\x0a\x00\x00\x67\x03\x44\x41\x49\x6b\x17\x54\x74\xe8\x90\x94\xc4\x4d\xa9\x8b\x95\x4e\xed\xea\xc4\x95\x27\x1d\x0f\x00\x00\x00\x12\x00\x00\x00\x01\x30\x45\x02\x21\x00\xb3\xaa\x97\x96\x33\x28\x4e\xb0\xf5\x54\x59\x09\x93\x33\xab\x92\xcf\x06\xfd\xd5\x8d\xc9\x0e\x9c\x07\x00\x00\xc8\xe9\x68\x86\x4c\x02\x20\x7b\x10\xec\x7d\x66\x09\xf5\x1d\xda\x53\xd0\x83\xa6\xe1\x65\xa0\xab\xf3\xa7\x7e\x13\x25\x0e\x6f\x26\x07\x72\x80\x9b\x49\xaf\xf5'
b: bytes = b'\xe0\x04\x00\x00\x56\x05\x80\x00\x00\x2c\x80\x00\x00\x3c\x80\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x3f\x26\x8e\x02\xcc\x9b\xe5\xc5\x3e\xa4\x4b\xd4\x3c\x28\x9d\xcd\xdc\x82\x52\x08\x94\xda\xc1\x7f\x95\x8d\x2e\xe5\x23\xa2\x20\x62\x06\x99\x45\x97\xc1\x3d\x83\x1e\xc7\x92\x8d\xb8\xb0\x86\x1b\x8f\x7f\xe5\xdf\x83\xcd\x55\x3a\x82\x98\x78\x00\x00\x80\x01\x80\x80'
a = self.builder.simple_sign_tx(bip32_path="44'/60'/1'/0/0", transaction=transaction)
print(a.hex())
try:
response = self.client._apdu_exchange(
provide_erc20
a
) # type: int, bytes
response = self.client._apdu_exchange(
sign
)
#response = self.client._apdu_exchange(
# sign
#)
except ApduException as error:
raise DeviceException(error_code=error.sw, ins=InsType.INS_SIGN_TX)
@@ -135,42 +117,34 @@ class BoilerplateCommand:
return v, r, s
@contextmanager
def simple_sign_tx(self, bip32_path: str, transaction: Transaction, result: List = list()) -> Tuple[int, bytes]:
try:
chunk: bytes = self.builder.simple_sign_tx(bip32_path=bip32_path, transaction=transaction)
def sign_tx(self, bip32_path: str, transaction: Transaction) -> Tuple[int, bytes]:
sw: int
response: bytes = b""
with self.client.apdu_exchange_nowait(cla=chunk[0], ins=chunk[1],
p1=chunk[2], p2=chunk[3],
data=chunk[5:]) as exchange:
yield exchange
response: bytes = exchange.receive()
except ApduException as error:
raise DeviceException(error_code=error.sw, ins=InsType.INS_SIGN_TX)
for is_last, chunk in self.builder.sign_tx(bip32_path=bip32_path, transaction=transaction):
if is_last:
with self.client.apdu_exchange_nowait(cla=chunk[0], ins=chunk[1],
p1=chunk[2], p2=chunk[3],
data=chunk[5:]) as exchange:
# Review Transaction
self.client.press_and_release('right')
# Address 1/3, 2/3, 3/3
self.client.press_and_release('right')
self.client.press_and_release('right')
self.client.press_and_release('right')
# Amount
self.client.press_and_release('right')
# Approve
self.client.press_and_release('both')
response = exchange.receive()
else:
response = self.client._apdu_exchange(chunk)
print(response)
# response = V (1) || R (32) || S (32)
assert len(response) == 65
print(response.hex())
# response = der_sig_len (1) ||
# der_sig (var) ||
# v (1)
offset: int = 0
der_sig_len: int = response[offset]
offset += 1
der_sig: bytes = response[offset:offset + der_sig_len]
offset += der_sig_len
v: int = response[offset]
v: bytes = response[offset]
offset += 1
assert len(response) == 1 + der_sig_len + 1
r: bytes = response[offset:offset + 32]
offset += 32
return v, der_sig
s: bytes = response[offset:]
result.append(v)
result.append(r)
result.append(s)

16
tests/speculos/boilerplate_client/boilerplate_cmd_builder.py
View File

@@ -197,7 +197,7 @@ class BoilerplateCommandBuilder:
p2=0x00,
cdata=chunk)
def simple_sign_tx(self, bip32_path: str, transaction) -> bytes:
def simple_sign_tx(self, bip32_path: str, transaction: Transaction) -> bytes:
"""Command builder for INS_SIGN_TX.
Parameters
@@ -214,17 +214,17 @@ class BoilerplateCommandBuilder:
"""
bip32_paths: List[bytes] = bip32_path_from_string(bip32_path)
tx_encode = rlp.encode(transaction)
lc = len(bip32_paths) + len(tx_encode)
hard_length = 5
fake_data = [0xcc, 0x85, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x85, 0x77, 0x6f, 0x72, 0x6c, 0x64]
cdata: bytes = b"".join([
hard_length.to_bytes(1, byteorder="big"),
*bip32_paths,
len(bip32_paths).to_bytes(1, byteorder="big"),
*bip32_paths
])
tx: bytes = transaction.serialize()
cdata = cdata + tx
return self.serialize(cla=self.CLA,
ins=InsType.INS_SIGN_TX,
p1=0x00,

45
tests/speculos/boilerplate_client/transaction.py
View File

@@ -10,11 +10,14 @@ class TransactionError(Exception):
class Transaction:
def __init__(self, nonce: int, to: Union[str, bytes], value: int, memo: str) -> None:
def __init__(self, txType: int, nonce: int, gasPrice: int, gasLimit: int, to: Union[str, bytes], value: int, memo: Union[str, bytes]) -> None:
self.txType: int = txType
self.nonce: int = nonce
self.gasPrice: int = gasPrice
self.gasLimit: int = gasLimit
self.to: bytes = bytes.fromhex(to[2:]) if isinstance(to, str) else to
self.value: int = value
self.memo: bytes = memo.encode("ascii")
self.memo: bytes = bytes.fromhex(memo[2:]) if isinstance(memo, str) else memo
if not (0 <= self.nonce <= UINT64_MAX):
raise TransactionError(f"Bad nonce: '{self.nonce}'!")
@@ -25,23 +28,29 @@ class Transaction:
if len(self.to) != 20:
raise TransactionError(f"Bad address: '{self.to}'!")
self.lenGP = int((len(hex(self.gasPrice)) - 1) / 2)
self.lenGL = int((len(hex(self.gasLimit)) - 1) / 2)
self.lenValue = int((len(hex(self.value)) - 1) / 2)
def serialize(self) -> bytes:
return b"".join([
self.nonce.to_bytes(8, byteorder="big"),
self.txType.to_bytes(1, byteorder="big"),
self.nonce.to_bytes(1, byteorder="big"),
write_varint(self.lenGP + 0x80),
self.gasPrice.to_bytes(self.lenGP, byteorder="big"),
write_varint(self.lenGL + 0x80),
self.gasLimit.to_bytes(self.lenGL, byteorder="big"),
write_varint(len(self.to) + 0x80),
self.to,
self.value.to_bytes(8, byteorder="big"),
write_varint(len(self.memo)),
self.memo
write_varint(self.lenValue + 0x80),
self.value.to_bytes(self.lenValue, byteorder="big"),
self.memo,
])
@classmethod
def from_bytes(cls, hexa: Union[bytes, BytesIO]):
buf: BytesIO = BytesIO(hexa) if isinstance(hexa, bytes) else hexa
nonce: int = read_uint(buf, 64, byteorder="big")
to: bytes = read(buf, 20)
value: int = read_uint(buf, 64, byteorder="big")
memo_len: int = read_varint(buf)
memo: str = read(buf, memo_len).decode("ascii")
return cls(nonce=nonce, to=to, value=value, memo=memo)

45
tests/speculos/test_sign_cmd.py
View File

@@ -2,18 +2,41 @@ from urllib import response
import boilerplate_client
import struct
from boilerplate_client.transaction import Transaction
def test_sign(cmd):
# result: list = []
# transaction = "dog"
# with cmd.simple_sign_tx(bip32_path="44'/60'/1'/0/0", transaction=transaction, result=result) as ex:
# pass
# v, r, s = result
# print("HERE: ", result)
# assert 2 == 1
v, r, s = cmd.test_zemu_hard_apdu_sign()
result: list = []
transaction = Transaction(
txType=0xEB,
nonce=68,
gasPrice=0x0306dc4200,
gasLimit=0x5208,
to="0x5a321744667052affa8386ed49e00ef223cbffc3",
value=0x6f9c9e7bf61818,
memo="0x80018080",
)
assert v == 0x25
assert r.hex() == "92243511396b65a4faa735a5472ea99b3ce0f7f2338eab426206730bc0ddc57f"
assert s.hex() == "161bc0f861064d840de4f4304cfd19a571017e62df7d8f70cf605c0f025593b6"
with cmd.simple_sign_tx(bip32_path="44'/60'/1'/0/0", transaction=transaction, result=result) as ex:
# Review transaction
cmd.client.press_and_release('right')
# Amount 1/3, 2/3, 3/3
cmd.client.press_and_release('right')
cmd.client.press_and_release('right')
cmd.client.press_and_release('right')
# Address 1/3, 2/3, 3/3
cmd.client.press_and_release('right')
cmd.client.press_and_release('right')
cmd.client.press_and_release('right')
# Max Fees
cmd.client.press_and_release('right')
#Accept and send
cmd.client.press_and_release('both')
v, r, s = result
assert v == 0x26
assert r.hex() == "6f389d15320f0501383526ed03de917c14212716f09a262dbc98431086a5db49"
assert s.hex() == "0dc994b7b97230bb35fdf6fec2f4d8ff4cfb8bfeb2a652c364c738ff033c05dd"