firmware/testing/test_address_explorer.py
2023-12-05 12:02:51 +01:00

456 lines
16 KiB
Python

# (c) Copyright 2020 by Coinkite Inc. This file is covered by license found in COPYING-CC.
#
import pytest, time, os, io, csv, hashlib
from ckcc_protocol.constants import *
from pycoin.key.BIP32Node import BIP32Node
from pycoin.contrib.segwit_addr import encode as sw_encode
from pycoin.encoding import a2b_hashed_base58, hash160
from helpers import detruncate_address
@pytest.fixture
def mk_common_derivations():
def doit(netcode):
netcode_map = {'BTC': '0', 'XTN': '1'}
if netcode not in netcode_map.keys():
raise ValueError(netcode)
coin_type = netcode_map[netcode]
return [
# path format, address format
# Removed in v4.1.3: ( "m/{change}/{idx}", AF_CLASSIC ),
#( "m/{account}'/{change}'/{idx}'", AF_CLASSIC ),
#( "m/{account}'/{change}'/{idx}'", AF_P2WPKH ),
( "m/44'/{coin_type}'/{account}'/{change}/{idx}".replace('{coin_type}', coin_type), AF_CLASSIC ),
( "m/49'/{coin_type}'/{account}'/{change}/{idx}".replace('{coin_type}', coin_type), AF_P2WPKH_P2SH ),
( "m/84'/{coin_type}'/{account}'/{change}/{idx}".replace('{coin_type}', coin_type), AF_P2WPKH )
]
return doit
@pytest.fixture
def goto_address_explorer(goto_home, pick_menu_item, need_keypress):
def doit(click_idx=None):
goto_home()
pick_menu_item('Address Explorer')
if click_idx is not None:
need_keypress('4') # click into stub menu
time.sleep(0.01)
for _ in range(2): # top of menu (requires two left clicks)
need_keypress('7')
time.sleep(0.01)
for _ in range(click_idx): # iterate down
need_keypress('8')
time.sleep(0.01)
need_keypress('y')
time.sleep(0.01)
return doit
@pytest.fixture
def parse_display_screen(cap_story, is_mark3):
# start: index of first address displayed in body
# n: number of addresses displayed in body
# return: dictionary of subpath => address
def doit(start, n):
title, body = cap_story()
lines = body.split('\n')
if start == 0:
assert 'Press (1) to save Address summary file to SD Card.' in lines[0]
if is_mark3:
assert '(2) to view QR Codes' in lines[0]
assert lines[2] == 'Addresses %d..%d:' % (start, start + n - 1)
raw_addrs = lines[4:-1] # Remove header & last line
else:
# no header after first page
assert lines[0] == 'Addresses %d..%d:' % (start, start + n - 1)
raw_addrs = lines[2:-1]
d = dict()
for path_raw, addr, empty in zip(*[iter(raw_addrs)]*3):
path = path_raw.split(" =>")[0]
d[path] = addr
assert len(d) == n
return d
return doit
@pytest.fixture
def validate_address():
# Check whether an address is covered by the given subkey
def doit(addr, sk):
if addr[0] in '1mn':
assert addr == sk.address(False)
elif addr[0:3] in { 'bc1', 'tb1' }:
h20 = sk.hash160()
assert addr == sw_encode(addr[0:2], 0, h20)
elif addr[0:5] == "bcrt1":
h20 = sk.hash160()
assert addr == sw_encode(addr[0:4], 0, h20)
elif addr[0] in '23':
h20 = hash160(b'\x00\x14' + sk.hash160())
assert h20 == a2b_hashed_base58(addr)[1:]
else:
raise ValueError(addr)
return doit
@pytest.fixture
def generate_addresses_file(goto_address_explorer, need_keypress, cap_story, microsd_path,
virtdisk_path, nfc_read_text, load_export_and_verify_signature):
# Generates the address file through the simulator, reads the file and
# returns a list of tuples of the form (subpath, address)
def doit(click_idx=None, expected_qty=250, way="sd", change=False):
if click_idx is not None:
goto_address_explorer(click_idx=click_idx)
time.sleep(.3)
title, story = cap_story()
if change:
need_keypress("6")
if way == "sd":
need_keypress('1')
elif way == "vdisk":
if "Press (4) to save to Virtual Disk." not in story:
pytest.skip("Vdisk disabled")
need_keypress("4")
else:
# NFC
if "Press (3) to share via NFC." not in story:
pytest.skip("NFC disabled")
need_keypress("3")
time.sleep(0.3)
addresses = nfc_read_text()
time.sleep(0.3)
need_keypress("y")
# nfc just returns 10 addresses
assert len(addresses.split("\n")) == 10
pytest.xfail("PASSED - different export format for NFC")
time.sleep(.5) # always long enough to write the file?
title, body = cap_story()
contents, sig_addr = load_export_and_verify_signature(body, way, label="Address summary")
addr_dump = io.StringIO(contents)
cc = csv.reader(addr_dump)
hdr = next(cc)
assert hdr == ['Index', 'Payment Address', 'Derivation']
for n, (idx, addr, deriv) in enumerate(cc):
assert int(idx) == n
if n == 0:
assert sig_addr == addr
assert ('/%s' % idx) in deriv
yield deriv, addr
assert (n+1) == expected_qty
return doit
def test_stub_menu(sim_execfile, goto_address_explorer, need_keypress, cap_menu, mk_common_derivations,
parse_display_screen, validate_address):
# For a given wallet, ensure the explorer shows the correct stub addresses
node_prv = BIP32Node.from_wallet_key(
sim_execfile('devtest/dump_private.py').strip()
)
common_derivs = mk_common_derivations(node_prv.netcode())
# capture menu address stubs
goto_address_explorer()
need_keypress('4')
time.sleep(.01)
m = cap_menu()
gap = iter(range(1, 10))
for idx, (path, addr_format) in enumerate(common_derivs):
# derive index=0 address
_id = next(gap) + idx
subpath = path.format(account=0, change=0, idx=0) # e.g. "m/44'/1'/0'/0/0"
sk = node_prv.subkey_for_path(subpath[2:])
# capture full index=0 address from display screen & validate it
goto_address_explorer(click_idx=_id)
addr_dict = parse_display_screen(0, 10)
if subpath not in addr_dict:
raise Exception('Subpath ("%s") not found in address explorer display' % subpath)
expected_addr = addr_dict[subpath]
validate_address(expected_addr, sk)
# validate that stub is correct
start, end = detruncate_address(m[_id])
assert expected_addr.startswith(start)
assert expected_addr.endswith(end)
@pytest.mark.parametrize("chain", ["BTC", "XRT", "XTN"])
@pytest.mark.parametrize("change", [True, False])
@pytest.mark.parametrize("option", [
("Pre-mix", "2147483645'"),
# ("Bad Bank", "2147483644'"), not released yet
("Post-mix", "2147483646'")
])
def test_applications_samourai(chain, change, option, goto_address_explorer, cap_menu, pick_menu_item, validate_address,
parse_display_screen, sim_execfile, settings_set, need_keypress, generate_addresses_file):
menu_option, account_num = option
if chain in ["XTN", "XRT"]:
coin_type = "1'"
else:
coin_type = "0'"
settings_set('chain', chain)
node_prv = BIP32Node.from_wallet_key(
sim_execfile('devtest/dump_private.py').strip()
)
goto_address_explorer(click_idx=6) # "applications" at index 3
menu = cap_menu()
assert "Samourai" in menu
pick_menu_item("Samourai")
menu = cap_menu()
assert menu_option in menu
pick_menu_item(menu_option)
if change:
need_keypress("6") # change (internal)
time.sleep(.1)
screen_addrs = parse_display_screen(0, 10)
file_addr_gen = generate_addresses_file(None)
for subpath, addr in screen_addrs.items():
f_subpath, f_addr = next(file_addr_gen)
assert f_subpath == subpath
assert f_addr == addr
assert subpath.startswith(f"m/84'/{coin_type}/{account_num}/{1 if change else 0}")
# derive the subkey and validate the corresponding address
sk = node_prv.subkey_for_path(subpath[2:])
validate_address(addr, sk)
@pytest.mark.parametrize('press_seq, expected_start, expected_n', [
(['9', '9', '9', '7', '7', '9'], 20, 10), # forward backward forward
([], 0, 10), # initial
(['7', '7', '9'], 10, 10), # backwards at start is idempotent
(['9', '9', '9', '9', '9', '9', '9', '9', '9', '9'], 100, 10)
])
def test_address_display(goto_address_explorer, parse_display_screen, mk_common_derivations, need_keypress, sim_execfile, validate_address, press_seq, expected_start, expected_n):
# The proper addresses are displayed
# given the sequence of keys pressed
node_prv = BIP32Node.from_wallet_key(
sim_execfile('devtest/dump_private.py').strip()
)
common_derivs = mk_common_derivations(node_prv.netcode())
gap = iter(range(1, 10))
for click_idx, (path, addr_format) in enumerate(common_derivs):
# Click on specified derivation idx in explorer
_id = next(gap) + click_idx
goto_address_explorer(click_idx=click_idx)
# perform keypad press sequence
for key in press_seq:
need_keypress(key)
time.sleep(0.01)
# validate each address on screen
addr_dict = parse_display_screen(expected_start, expected_n)
for subpath, given_addr in addr_dict.items():
sk = node_prv.subkey_for_path(subpath[2:])
validate_address(given_addr, sk)
@pytest.mark.parametrize('click_idx', [1,3,5])
@pytest.mark.parametrize("change", [True, False])
@pytest.mark.parametrize('way', ["sd", "vdisk", "nfc"])
def test_dump_addresses(way, change, generate_addresses_file, mk_common_derivations, sim_execfile, validate_address,
click_idx):
# Validate addresses dumped to text file
node_prv = BIP32Node.from_wallet_key(
sim_execfile('devtest/dump_private.py').strip()
)
# Generate the addresses file and get each line in a list
for subpath, addr in generate_addresses_file(click_idx, way=way, change=change):
# derive the subkey and validate the corresponding address
assert subpath.split("/")[-2] == "1" if change else "0"
sk = node_prv.subkey_for_path(subpath[2:])
validate_address(addr, sk)
@pytest.mark.parametrize('account_num', [ 34, 100, 9999, 1])
@pytest.mark.parametrize('way', ["sd", "vdisk", "nfc"])
def test_account_menu(way, account_num, sim_execfile, pick_menu_item, goto_address_explorer, need_keypress, cap_menu,
mk_common_derivations, parse_display_screen, validate_address, generate_addresses_file):
# Try a few sub-accounts
node_prv = BIP32Node.from_wallet_key(
sim_execfile('devtest/dump_private.py').strip()
)
common_derivs = mk_common_derivations(node_prv.netcode())
# capture menu address stubs
goto_address_explorer()
time.sleep(.01)
# skip warning
need_keypress('4')
time.sleep(.01)
m = cap_menu()
pick_menu_item([i for i in m if i.startswith('Account')][0])
# enter account number
time.sleep(0.1)
for d in str(account_num):
need_keypress(d)
need_keypress('y')
time.sleep(0.1)
m = cap_menu()
assert f'Account: {account_num}' in m
which = 0
gap = iter(range(1,10))
for idx, (path, addr_format) in enumerate(common_derivs):
_id = next(gap) + idx
# derive index=0 address
assert '{account}' in path
subpath = path.format(account=account_num, change=0, idx=0) # e.g. "m/44'/1'/X'/0/0"
sk = node_prv.subkey_for_path(subpath[2:])
# capture full index=0 address from display screen & validate it
# go down menu to expected derivation spot
m = cap_menu()
pick_menu_item(m[_id])
time.sleep(0.1)
addr_dict = parse_display_screen(0, 10)
if subpath not in addr_dict:
raise Exception('Subpath ("%s") not found in address explorer display' % subpath)
expected_addr = addr_dict[subpath]
validate_address(expected_addr, sk)
# validate that stub is correct
start, end = detruncate_address(m[_id])
assert expected_addr.startswith(start)
assert expected_addr.endswith(end)
for subpath, addr in generate_addresses_file(way=way):
assert subpath.split('/')[-3] == str(account_num)+"'"
sk = node_prv.subkey_for_path(subpath[2:])
validate_address(addr, sk)
need_keypress('x')
need_keypress('x')
# NOTE: (2**31)-1 = 0x7fff_ffff = 2147483647
@pytest.mark.qrcode
@pytest.mark.parametrize('path', [
"m/1'/{idx}",
"m/2147483647/2147483647/2147483647'/2147483647/2147483647/2147483647'/2147483647/2147483647",
"m/2147483647/2147483647/2147483647/2147483647/2147483647/2147483647/2147483647/2147483647",
"m/1/2/3/4/5",
"m/1'/2'/3'/4'/5'",
])
@pytest.mark.parametrize('which_fmt', [ AF_CLASSIC, AF_P2WPKH, AF_P2WPKH_P2SH ])
def test_custom_path(path, which_fmt, addr_vs_path, pick_menu_item, goto_address_explorer, need_keypress, cap_menu, parse_display_screen, validate_address, cap_story, cap_screen_qr, qr_quality_check, is_mark4plus, nfc_read_text, get_setting, press_select):
is_single = '{idx}' not in path
goto_address_explorer()
time.sleep(.01)
# skip warning
need_keypress('4')
time.sleep(.01)
def ss(x):
return x.split('/')
pick_menu_item('Custom Path')
# blind entry, using only first 2 menu items
deeper = ss(path)[1:]
last = ss(path)[-1]
for depth, part in enumerate(deeper):
time.sleep(.01)
m = cap_menu()
if depth == 0:
assert m[0] == 'm/..'
pick_menu_item(m[0])
elif part == '{idx}':
break
else:
assert m[0].endswith("'/..")
assert m[1].endswith("/..")
assert m[0] != m[1]
pick_menu_item(m[0 if last_part[-1] == "'" else 1])
# enter path component
for d in part:
if d == "'": break
need_keypress(d)
press_select()
last_part = part
time.sleep(.01)
m = cap_menu()
if is_single:
if len(last) <= 3:
assert m[2].endswith(f"/{last}") or m[3].endswith(f"/{last}")
pick_menu_item(m[2 if part[-1] == "'" else 3])
else:
assert last == '{idx}'
iis = [i for i in m if i.endswith(f"/{last_part}"+"/{idx}")]
assert len(iis) == 1
pick_menu_item(iis[0])
time.sleep(.5) # .2 not enuf
m = cap_menu()
assert m[0] == 'Classic P2PKH'
assert m[1] == 'Segwit P2WPKH'
assert m[2] == 'P2SH-Segwit'
fmts = {
AF_CLASSIC: 'Classic P2PKH',
AF_P2WPKH: 'Segwit P2WPKH',
AF_P2WPKH_P2SH: 'P2SH-Segwit',
}
pick_menu_item(fmts[which_fmt])
title, body = cap_story()
assert 'DANGER' in title
assert 'DO NOT DEPOSIT' in body
assert path in body
need_keypress('3') # approve risk
if is_single:
time.sleep(.2)
title, body = cap_story()
assert 'Showing single addr' in body
assert path in body
addr = body.split()[-1]
addr_vs_path(addr, path, addr_fmt=which_fmt)
need_keypress('2')
qr = cap_screen_qr().decode('ascii')
if which_fmt == AF_P2WPKH:
assert qr == addr.upper()
else:
assert qr == addr
if is_mark4plus and get_setting('nfc', 0):
# this is actually testing NFC export in qr code menu
need_keypress('3')
time.sleep(.1)
assert nfc_read_text() == addr
need_keypress("x") # leave NFC animation
need_keypress("x") # leave QR code display
# test NFC export in address explorer
need_keypress('3')
time.sleep(.1)
assert nfc_read_text() == addr
else:
n = 10
addr_dict = parse_display_screen(0, n)
for i in range(n):
p = path.format(idx=i)
assert p in addr_dict
addr_vs_path(addr_dict[p], p, addr_fmt=which_fmt)
# EOF