diff --git a/common/tests/fixtures/ethereum/sign_tx.json b/common/tests/fixtures/ethereum/sign_tx.json index 9bb0daf84..7161b43ec 100644 --- a/common/tests/fixtures/ethereum/sign_tx.json +++ b/common/tests/fixtures/ethereum/sign_tx.json @@ -50,7 +50,7 @@ "data": "", "path": "44'/5718350'/0'/0/0", "to_address": "0xd0d6d6c5fe4a677d343cc433536bb717bae167dd", - "chain_id": 1, + "chain_id": 888, "nonce": 0, "gas_price": 20, "gas_limit": 20, @@ -58,9 +58,9 @@ "value": 100 }, "result": { - "sig_v": 38, - "sig_r": "d6e197029031ec90b53ed14e8233aa78b592400513ac0386d2d55cdedc3d796f", - "sig_s": "326e0d600dd1b7ee606eb531b998a6a3b3293d4995fb8cfe0677962e8a43cff6" + "sig_v": 1811, + "sig_r": "93648ad45524a896b1f465e868bb7c0427502e218b135e53b55f7a1e7e2293aa", + "sig_s": "2fd3882fbeb8968041d463d7c61526cdb36a80f53b2b217221b879b0d275d179" } }, { diff --git a/core/src/apps/ethereum/keychain.py b/core/src/apps/ethereum/keychain.py index ab1b6789b..e1604c28b 100644 --- a/core/src/apps/ethereum/keychain.py +++ b/core/src/apps/ethereum/keychain.py @@ -1,5 +1,4 @@ from trezor import wire -from trezor.messages import EthereumSignTxEIP1559 from apps.common import paths from apps.common.keychain import get_keychain @@ -73,10 +72,6 @@ def _schemas_from_chain_id(msg: EthereumSignTx) -> Iterable[paths.PathSchema]: if info is None: # allow Ethereum or testnet paths for unknown networks slip44_id = (60, 1) - elif not EthereumSignTxEIP1559.is_type_of(msg) and networks.is_wanchain( - msg.chain_id, msg.tx_type - ): - slip44_id = (networks.SLIP44_WANCHAIN,) elif info.slip44 != 60 and info.slip44 != 1: # allow cross-signing with Ethereum unless it's testnet slip44_id = (info.slip44, 60) diff --git a/core/src/apps/ethereum/layout.py b/core/src/apps/ethereum/layout.py index 859905357..8b6b5994a 100644 --- a/core/src/apps/ethereum/layout.py +++ b/core/src/apps/ethereum/layout.py @@ -15,7 +15,7 @@ from . import networks, tokens from .address import address_from_bytes -async def require_confirm_tx(ctx, to_bytes, value, chain_id, token=None, tx_type=None): +async def require_confirm_tx(ctx, to_bytes, value, chain_id, token=None): if to_bytes: to_str = address_from_bytes(to_bytes, networks.by_chain_id(chain_id)) else: @@ -23,7 +23,7 @@ async def require_confirm_tx(ctx, to_bytes, value, chain_id, token=None, tx_type await confirm_output( ctx, address=to_str, - amount=format_ethereum_amount(value, token, chain_id, tx_type), + amount=format_ethereum_amount(value, token, chain_id), font_amount=ui.BOLD, color_to=ui.GREY, br_code=ButtonRequestType.SignTx, @@ -31,13 +31,13 @@ async def require_confirm_tx(ctx, to_bytes, value, chain_id, token=None, tx_type async def require_confirm_fee( - ctx, spending, gas_price, gas_limit, chain_id, token=None, tx_type=None + ctx, spending, gas_price, gas_limit, chain_id, token=None ): await confirm_total_ethereum( ctx, - format_ethereum_amount(spending, token, chain_id, tx_type), - format_ethereum_amount(gas_price, None, chain_id, tx_type), - format_ethereum_amount(gas_price * gas_limit, None, chain_id, tx_type), + format_ethereum_amount(spending, token, chain_id), + format_ethereum_amount(gas_price, None, chain_id), + format_ethereum_amount(gas_price * gas_limit, None, chain_id), ) @@ -88,7 +88,7 @@ async def require_confirm_data(ctx, data, data_total): ) -def format_ethereum_amount(value: int, token, chain_id: int, tx_type=None): +def format_ethereum_amount(value: int, token, chain_id: int): if token is tokens.UNKNOWN_TOKEN: suffix = "Wei UNKN" decimals = 0 @@ -96,7 +96,7 @@ def format_ethereum_amount(value: int, token, chain_id: int, tx_type=None): suffix = token[2] decimals = token[3] else: - suffix = networks.shortcut_by_chain_id(chain_id, tx_type) + suffix = networks.shortcut_by_chain_id(chain_id) decimals = 18 # Don't want to display wei values for tokens with small decimal numbers diff --git a/core/src/apps/ethereum/networks.py b/core/src/apps/ethereum/networks.py index 7460cbbe1..930e926e5 100644 --- a/core/src/apps/ethereum/networks.py +++ b/core/src/apps/ethereum/networks.py @@ -5,23 +5,13 @@ from micropython import const from apps.common.paths import HARDENED -SLIP44_WANCHAIN = const(5718350) -SLIP44_ETHEREUM = const(60) - if False: from typing import Iterator -def is_wanchain(chain_id: int, tx_type: int) -> bool: - return tx_type in (1, 6) and chain_id in (1, 3) - - -def shortcut_by_chain_id(chain_id: int, tx_type: int = None) -> str: - if is_wanchain(chain_id, tx_type): - return "WAN" - else: - n = by_chain_id(chain_id) - return n.shortcut if n is not None else "UNKN" +def shortcut_by_chain_id(chain_id: int) -> str: + n = by_chain_id(chain_id) + return n.shortcut if n is not None else "UNKN" def by_chain_id(chain_id: int) -> "NetworkInfo" | None: @@ -32,9 +22,6 @@ def by_chain_id(chain_id: int) -> "NetworkInfo" | None: def by_slip44(slip44: int) -> "NetworkInfo" | None: - if slip44 == SLIP44_WANCHAIN: - # Coerce to Ethereum - slip44 = SLIP44_ETHEREUM for n in _networks_iterator(): if n.slip44 == slip44: return n @@ -44,7 +31,6 @@ def by_slip44(slip44: int) -> "NetworkInfo" | None: def all_slip44_ids_hardened() -> Iterator[int]: for n in _networks_iterator(): yield n.slip44 | HARDENED - yield SLIP44_WANCHAIN | HARDENED class NetworkInfo: diff --git a/core/src/apps/ethereum/networks.py.mako b/core/src/apps/ethereum/networks.py.mako index 78da0cbdd..53bcbd8cd 100644 --- a/core/src/apps/ethereum/networks.py.mako +++ b/core/src/apps/ethereum/networks.py.mako @@ -5,23 +5,13 @@ from micropython import const from apps.common.paths import HARDENED -SLIP44_WANCHAIN = const(5718350) -SLIP44_ETHEREUM = const(60) - if False: from typing import Iterator -def is_wanchain(chain_id: int, tx_type: int) -> bool: - return tx_type in (1, 6) and chain_id in (1, 3) - - -def shortcut_by_chain_id(chain_id: int, tx_type: int = None) -> str: - if is_wanchain(chain_id, tx_type): - return "WAN" - else: - n = by_chain_id(chain_id) - return n.shortcut if n is not None else "UNKN" +def shortcut_by_chain_id(chain_id: int) -> str: + n = by_chain_id(chain_id) + return n.shortcut if n is not None else "UNKN" def by_chain_id(chain_id: int) -> "NetworkInfo" | None: @@ -32,9 +22,6 @@ def by_chain_id(chain_id: int) -> "NetworkInfo" | None: def by_slip44(slip44: int) -> "NetworkInfo" | None: - if slip44 == SLIP44_WANCHAIN: - # Coerce to Ethereum - slip44 = SLIP44_ETHEREUM for n in _networks_iterator(): if n.slip44 == slip44: return n @@ -44,7 +31,6 @@ def by_slip44(slip44: int) -> "NetworkInfo" | None: def all_slip44_ids_hardened() -> Iterator[int]: for n in _networks_iterator(): yield n.slip44 | HARDENED - yield SLIP44_WANCHAIN | HARDENED class NetworkInfo: diff --git a/core/src/apps/ethereum/sign_tx.py b/core/src/apps/ethereum/sign_tx.py index 36346ce36..d66bcf612 100644 --- a/core/src/apps/ethereum/sign_tx.py +++ b/core/src/apps/ethereum/sign_tx.py @@ -34,7 +34,7 @@ async def sign_tx(ctx, msg, keychain): data_total = msg.data_length - await require_confirm_tx(ctx, recipient, value, msg.chain_id, token, msg.tx_type) + await require_confirm_tx(ctx, recipient, value, msg.chain_id, token) if token is None and msg.data_length > 0: await require_confirm_data(ctx, msg.data_initial_chunk, data_total) @@ -45,7 +45,6 @@ async def sign_tx(ctx, msg, keychain): int.from_bytes(msg.gas_limit, "big"), msg.chain_id, token, - msg.tx_type, ) data = bytearray() diff --git a/core/tests/test_apps.ethereum.keychain.py b/core/tests/test_apps.ethereum.keychain.py index 4b28c2ba8..15621b296 100644 --- a/core/tests/test_apps.ethereum.keychain.py +++ b/core/tests/test_apps.ethereum.keychain.py @@ -155,24 +155,6 @@ class TestEthereumKeychain(unittest.TestCase): ) ) - def test_wanchain(self): - @with_keychain_from_chain_id - async def handler_wanchain(ctx, msg, keychain): - self._check_keychain(keychain, 5718350) - # provided address should succeed too - keychain.derive(msg.address_n) - - await_result( - handler_wanchain( - wire.DUMMY_CONTEXT, - EthereumSignTx( - address_n=[44 | HARDENED, 5718350 | HARDENED, 0 | HARDENED], - chain_id=3, - tx_type=6, - ), - ) - ) - if __name__ == "__main__": unittest.main() diff --git a/legacy/firmware/ethereum.c b/legacy/firmware/ethereum.c index 3fa79b9d3..bcc417b38 100644 --- a/legacy/firmware/ethereum.c +++ b/legacy/firmware/ethereum.c @@ -250,11 +250,7 @@ static void ethereumFormatAmount(const bignum256 *amnt, const TokenType *token, suffix = " Wei"; decimals = 0; } else { - if (tx_type == 1 || tx_type == 6) { - suffix = " WAN"; - } else { - ASSIGN_ETHEREUM_SUFFIX(suffix, chain_id); - } + ASSIGN_ETHEREUM_SUFFIX(suffix, chain_id); } bn_format(amnt, NULL, suffix, decimals, 0, false, buf, buflen); }