def boot() -> None:
ns = []
for i in all_slip44_ids_hardened():
ns.append([CURVE, HARDENED | 44, i])
wire.add(MessageType.EthereumGetAddress, __name__, "get_address", ns)
wire.add(MessageType.EthereumGetPublicKey, __name__, "get_public_key", ns)
wire.add(MessageType.EthereumSignTx, __name__, "sign_tx", ns)
wire.add(MessageType.EthereumSignMessage, __name__, "sign_message", ns)
wire.add(MessageType.EthereumVerifyMessage, __name__, "verify_message")
def validate_full_path(path: list) -> bool:
"""
Validates derivation path to equal 44'/60'/0'/0/i,
where `i` is an address index from 0 to 1 000 000.
"""
if len(path) != 5:
return False
if path[0] != 44 | HARDENED:
return False
if path[1] not in networks.all_slip44_ids_hardened():
return False
if path[2] != 0 | HARDENED:
return False
if path[3] != 0:
return False
if path[4] > 1000000:
return False
return True
def validate_path_for_get_public_key(path: list) -> bool:
"""
This should be 44'/60'/0', but other non-hardened items are allowed.
"""
length = len(path)
if length < 3 or length > 5:
return False
if path[0] != 44 | HARDENED:
return False
if path[1] not in networks.all_slip44_ids_hardened():
return False
if path[2] != 0 | HARDENED:
return False
if length > 3 and paths.is_hardened(path[3]):
return False
if length > 4 and paths.is_hardened(path[4]):
return False
return True