139 lines
5.0 KiB
Python
139 lines
5.0 KiB
Python
from pathlib import Path
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import json
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import pytest
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from web3 import Web3
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from ragger.backend import BackendInterface
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from ragger.firmware import Firmware
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from ragger.navigator import Navigator, NavInsID
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from ragger.navigator.navigation_scenario import NavigateWithScenario
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from ragger.error import ExceptionRAPDU
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from constants import ABIS_FOLDER
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from client.client import EthAppClient, StatusWord
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from client.settings import SettingID, settings_toggle
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import client.response_parser as ResponseParser
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from client.utils import recover_transaction
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BIP32_PATH = "m/44'/60'/0'/0/0"
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# Token approval, would require loading the "internal plugin" &
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# providing the token metadata from the CAL
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def test_blind_sign(firmware: Firmware,
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backend: BackendInterface,
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navigator: Navigator,
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default_screenshot_path: Path):
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app_client = EthAppClient(backend)
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with open(f"{ABIS_FOLDER}/erc20.json", encoding="utf-8") as file:
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contract = Web3().eth.contract(
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abi=json.load(file),
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address=None
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)
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data = contract.encodeABI("approve", [
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# Uniswap Protocol: Permit2
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bytes.fromhex("000000000022d473030f116ddee9f6b43ac78ba3"),
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Web3.to_wei("2", "ether")
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])
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tx_params = {
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"nonce": 235,
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"maxFeePerGas": Web3.to_wei(100, "gwei"),
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"maxPriorityFeePerGas": Web3.to_wei(10, "gwei"),
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"gas": 44001,
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# Maker: Dai Stablecoin
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"to": bytes.fromhex("6b175474e89094c44da98b954eedeac495271d0f"),
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"data": data,
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"chainId": 1
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}
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with pytest.raises(ExceptionRAPDU) as e:
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with app_client.sign(BIP32_PATH, tx_params):
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pass
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assert e.value.status == StatusWord.INVALID_DATA
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moves = []
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if firmware.device.startswith("nano"):
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if firmware.device == "nanos":
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moves += [NavInsID.RIGHT_CLICK]
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moves += [NavInsID.BOTH_CLICK]
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else:
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moves += [NavInsID.USE_CASE_CHOICE_CONFIRM]
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navigator.navigate_and_compare(default_screenshot_path,
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"blind-signed_approval",
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moves)
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# Token approval, would require loading the "internal plugin" &
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# providing the token metadata from the CAL
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def test_sign_parameter_selector(firmware: Firmware,
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backend: BackendInterface,
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navigator: Navigator,
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scenario_navigator: NavigateWithScenario,
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test_name: str,
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default_screenshot_path: Path):
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app_client = EthAppClient(backend)
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with app_client.get_public_addr(bip32_path=BIP32_PATH, display=False):
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pass
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_, DEVICE_ADDR, _ = ResponseParser.pk_addr(app_client.response().data)
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with open(f"{ABIS_FOLDER}/erc20.json", encoding="utf-8") as file:
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abi = json.load(file)
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contract_name = "approve"
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count = 0
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for elt in abi:
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if elt["name"] == contract_name:
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count = len(elt["inputs"])
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break
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assert count == 2, "Invalid inputs number"
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tx_params = {
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"nonce": 235,
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"maxFeePerGas": Web3.to_wei(100, "gwei"),
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"maxPriorityFeePerGas": Web3.to_wei(10, "gwei"),
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"gas": 44001,
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# Maker: Dai Stablecoin
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"to": bytes.fromhex("6b175474e89094c44da98b954eedeac495271d0f"),
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"data": Web3().eth.contract(abi=abi).encodeABI(contract_name, [
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# Uniswap Protocol: Permit2
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bytes.fromhex("000000000022d473030f116ddee9f6b43ac78ba3"),
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Web3.to_wei("2", "ether")
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]),
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"chainId": 1
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}
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settings_toggle(firmware, navigator, [SettingID.DEBUG_DATA, SettingID.BLIND_SIGNING])
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with app_client.sign(BIP32_PATH, tx_params):
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if firmware.device.startswith("nano"):
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end_text = "Approve"
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nav_inst = NavInsID.RIGHT_CLICK
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valid_instr = [NavInsID.BOTH_CLICK]
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else:
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end_text = "Confirm"
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nav_inst = NavInsID.USE_CASE_REVIEW_TAP
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valid_instr = [NavInsID.USE_CASE_REVIEW_CONFIRM]
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# Loop for "Selector" + the contract inputs
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for step in range(count + 1):
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navigator.navigate_until_text_and_compare(nav_inst,
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valid_instr,
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end_text,
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default_screenshot_path,
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f"{test_name}/step_{step}",
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screen_change_after_last_instruction=False)
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step +=1
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# Transaction review
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if firmware.device.startswith("nano"):
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end_text = "Accept"
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else:
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end_text = "Sign"
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scenario_navigator.review_approve(default_screenshot_path, f"{test_name}/step_{step}", end_text)
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# verify signature
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vrs = ResponseParser.signature(app_client.response().data)
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addr = recover_transaction(tx_params, vrs)
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assert addr == DEVICE_ADDR
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