344 lines
10 KiB
Python
344 lines
10 KiB
Python
# (c) Copyright 2020 by Coinkite Inc. This file is covered by license found in COPYING-CC.
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#
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# Exporting of wallet files and similar things.
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#
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import pytest, time, struct, os
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from pycoin.key.BIP32Node import BIP32Node
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from base64 import b64encode
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from binascii import b2a_hex, a2b_hex
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from ckcc_protocol.protocol import CCProtocolPacker, CCProtoError, CCUserRefused
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from ckcc_protocol.constants import *
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from helpers import xfp2str, slip132undo
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import json
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from conftest import simulator_fixed_xfp, simulator_fixed_xprv
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from ckcc_protocol.constants import AF_CLASSIC, AF_P2WPKH, AF_P2WSH_P2SH
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@pytest.mark.parametrize('acct_num', [ None, '0', '99', '123'])
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def test_export_core(dev, acct_num, cap_menu, pick_menu_item, goto_home, cap_story, need_keypress, microsd_path, bitcoind_wallet):
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# test UX and operation of the 'bitcoin core' wallet export
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from pycoin.contrib.segwit_addr import encode as sw_encode
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goto_home()
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pick_menu_item('Advanced')
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pick_menu_item('MicroSD Card')
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pick_menu_item('Export Wallet')
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pick_menu_item('Bitcoin Core')
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time.sleep(0.1)
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title, story = cap_story()
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assert 'This saves' in story
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assert 'run that command' in story
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assert 'Press 1 to' in story
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if acct_num is not None:
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need_keypress('1')
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time.sleep(0.1)
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for n in acct_num:
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need_keypress(n)
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else:
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acct_num = '0'
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need_keypress('y')
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time.sleep(0.1)
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title, story = cap_story()
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assert 'Bitcoin Core file written' in story
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fname = story.split('\n')[-1]
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need_keypress('y')
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path = microsd_path(fname)
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addrs = []
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js = None
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with open(path, 'rt') as fp:
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for ln in fp:
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if 'importmulti' in ln:
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assert ln.startswith("importmulti '")
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assert ln.endswith("'\n")
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assert not js, "dup importmulti lines"
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js = ln[13:-2]
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elif '=>' in ln:
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path, addr = ln.strip().split(' => ', 1)
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assert path.startswith(f"m/84'/1'/{acct_num}'/0")
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assert addr.startswith('tb1q')
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sk = BIP32Node.from_wallet_key(simulator_fixed_xprv).subkey_for_path(path[2:])
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h20 = sk.hash160()
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assert addr == sw_encode(addr[0:2], 0, h20)
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addrs.append(addr)
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assert len(addrs) == 3
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obj = json.loads(js)
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xfp = xfp2str(simulator_fixed_xfp).lower()
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for n, here in enumerate(obj):
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assert here['range'] == [0, 1000]
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assert here['timestamp'] == 'now'
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assert here['internal'] == bool(n)
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assert here['keypool'] == True
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assert here['watchonly'] == True
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d = here['desc']
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desc, chk = d.split('#', 1)
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assert len(chk) == 8
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assert desc.startswith(f'wpkh([{xfp}/84h/1h/{acct_num}h]')
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expect = BIP32Node.from_wallet_key(simulator_fixed_xprv)\
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.subkey_for_path(f"84'/1'/{acct_num}'.pub").hwif()
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assert expect in desc
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assert expect+f'/{n}/*' in desc
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# test against bitcoind
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for x in obj:
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x['label'] = 'testcase'
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bitcoind_wallet.importmulti(obj)
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x = bitcoind_wallet.getaddressinfo(addrs[-1])
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from pprint import pprint
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pprint(x)
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assert x['address'] == addrs[-1]
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assert x['label'] == 'testcase'
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assert x['iswatchonly'] == True
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assert x['iswitness'] == True
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assert x['hdkeypath'] == f"m/84'/1'/{acct_num}'/0/%d" % (len(addrs)-1)
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def test_export_wasabi(dev, cap_menu, pick_menu_item, goto_home, cap_story, need_keypress, microsd_path):
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# test UX and operation of the 'wasabi wallet export'
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goto_home()
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pick_menu_item('Advanced')
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pick_menu_item('MicroSD Card')
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pick_menu_item('Export Wallet')
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pick_menu_item('Wasabi Wallet')
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time.sleep(0.1)
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title, story = cap_story()
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assert 'This saves a skeleton Wasabi' in story
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need_keypress('y')
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time.sleep(0.1)
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title, story = cap_story()
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assert 'wallet file written' in story
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fname = story.split('\n')[-1]
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need_keypress('y')
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path = microsd_path(fname)
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with open(path, 'rt') as fp:
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obj = json.load(fp)
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assert 'MasterFingerprint' in obj
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assert 'ExtPubKey' in obj
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assert 'ColdCardFirmwareVersion' in obj
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xpub = obj['ExtPubKey']
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assert xpub.startswith('xpub') # even for testnet
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assert obj['MasterFingerprint'] == xfp2str(simulator_fixed_xfp)
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got = BIP32Node.from_wallet_key(xpub)
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expect = BIP32Node.from_wallet_key(simulator_fixed_xprv).subkey_for_path("84'/0'/0'.pub")
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assert got.sec() == expect.sec()
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os.unlink(path)
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@pytest.mark.parametrize('mode', [ "Legacy (P2PKH)", "P2SH-Segwit", "Native Segwit"])
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@pytest.mark.parametrize('acct_num', [ None, '0', '99', '123'])
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def test_export_electrum(mode, acct_num, dev, cap_menu, pick_menu_item, goto_home, cap_story, need_keypress, microsd_path):
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# lightly test electrum wallet export
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goto_home()
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pick_menu_item('Advanced')
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pick_menu_item('MicroSD Card')
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pick_menu_item('Export Wallet')
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pick_menu_item('Electrum Wallet')
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time.sleep(0.1)
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title, story = cap_story()
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assert 'This saves a skeleton Electrum wallet' in story
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assert 'Press 1 to' in story
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if acct_num is not None:
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need_keypress('1')
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time.sleep(0.1)
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for n in acct_num:
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need_keypress(n)
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need_keypress('y')
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time.sleep(0.1)
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pick_menu_item(mode)
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time.sleep(0.1)
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title, story = cap_story()
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assert 'wallet file written' in story
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fname = story.split('\n')[-1]
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need_keypress('y')
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path = microsd_path(fname)
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with open(path, 'rt') as fp:
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obj = json.load(fp)
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ks = obj['keystore']
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assert ks['ckcc_xfp'] == simulator_fixed_xfp
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assert ks['hw_type'] == 'coldcard'
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assert ks['type'] == 'hardware'
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deriv = ks['derivation']
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assert deriv.startswith('m/')
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assert int(deriv.split("/")[1][:-1]) in {44, 84, 49} # weak
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assert deriv.split("/")[3] == (acct_num or '0')+"'"
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xpub = ks['xpub']
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assert xpub[1:4] == 'pub'
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if xpub[0] in 'tx':
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# no slip132 here
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got = BIP32Node.from_wallet_key(xpub)
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expect = BIP32Node.from_wallet_key(simulator_fixed_xprv).subkey_for_path(deriv[2:])
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assert got.sec() == expect.sec()
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os.unlink(path)
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@pytest.mark.parametrize('acct_num', [ None, '99', '123'])
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def test_export_coldcard(acct_num, dev, cap_menu, pick_menu_item, goto_home, cap_story, need_keypress, microsd_path, addr_vs_path):
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from pycoin.contrib.segwit_addr import encode as sw_encode
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# test UX and values produced.
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goto_home()
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pick_menu_item('Advanced')
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pick_menu_item('MicroSD Card')
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pick_menu_item('Export Wallet')
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pick_menu_item('Generic JSON')
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time.sleep(0.1)
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title, story = cap_story()
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assert 'Saves JSON file' in story
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need_keypress('y')
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if acct_num:
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for n in acct_num:
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need_keypress(n)
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else:
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acct_num = '0'
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need_keypress('y')
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time.sleep(0.1)
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title, story = cap_story()
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assert 'Generic Export file written' in story
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fname = story.split('\n')[-1]
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need_keypress('y')
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path = microsd_path(fname)
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with open(path, 'rt') as fp:
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obj = json.load(fp)
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for fn in ['xfp', 'xpub', 'chain']:
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assert fn in obj
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assert obj[fn]
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assert obj['account'] == int(acct_num or 0)
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for fn in ['bip44', 'bip49', 'bip84', 'bip48_1', 'bip48_2', 'bip45']:
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if obj['account'] and fn == 'bip45':
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assert fn not in obj
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continue
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assert fn in obj
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v = obj[fn]
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assert all([i in v for i in ['deriv', 'name', 'xpub', 'xfp']])
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if fn == 'bip45':
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assert v['deriv'] == "m/45'"
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elif 'bip48' not in fn:
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assert v['deriv'].endswith(f"'/{acct_num}'")
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else:
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b48n = fn[-1]
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assert v['deriv'].endswith(f"'/{acct_num}'/{b48n}'")
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node = BIP32Node.from_wallet_key(v['xpub'])
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assert v['xpub'] == node.hwif(as_private=False)
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first = node.subkey_for_path('0/0')
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addr = v.get('first', None)
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if fn == 'bip44':
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assert first.address() == v['first']
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addr_vs_path(addr, v['deriv'] + '/0/0', AF_CLASSIC)
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elif ('bip48_' in fn) or (fn == 'bip45'):
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# multisig: cant do addrs
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assert addr == None
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else:
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assert v['_pub'][1:4] == 'pub'
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assert slip132undo(v['_pub'])[0] == v['xpub']
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h20 = first.hash160()
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if fn == 'bip84':
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assert addr == sw_encode(addr[0:2], 0, h20)
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addr_vs_path(addr, v['deriv'] + '/0/0', AF_P2WPKH)
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elif fn == 'bip49':
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# don't have test logic for verifying these addrs
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# - need to make script, and bleh
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assert addr[0] in '23'
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#addr_vs_path(addr, v['deriv'] + '/0/0', AF_P2WSH_P2SH, script=)
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else:
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assert False
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def test_export_unchained(dev, cap_menu, pick_menu_item, goto_home, cap_story, need_keypress, microsd_path):
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# test UX and operation of the 'unchained capital export'
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goto_home()
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pick_menu_item('Advanced')
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pick_menu_item('MicroSD Card')
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pick_menu_item('Export Wallet')
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pick_menu_item('Unchained Capital')
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time.sleep(0.1)
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title, story = cap_story()
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assert 'Unchained Capital' in story
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need_keypress('y')
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time.sleep(0.1)
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title, story = cap_story()
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assert 'Unchained Capital file' in story
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fname = story.split('\n')[-1]
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assert 'unchained' in fname
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need_keypress('y')
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root = BIP32Node.from_wallet_key(simulator_fixed_xprv)
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path = microsd_path(fname)
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with open(path, 'rt') as fp:
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obj = json.load(fp)
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assert obj['xfp'] == xfp2str(simulator_fixed_xfp)
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assert obj['account'] == 0
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assert obj['p2sh_deriv'] == "m/45'"
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for k in ['p2sh_p2wsh', 'p2sh', 'p2wsh']:
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xpub = slip132undo(obj[k])[0] if k != 'p2sh' else obj[k]
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node = BIP32Node.from_wallet_key(xpub)
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assert xpub == node.hwif(as_private=False)
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sk = root.subkey_for_path(obj[f'{k}_deriv'][2:] + '.pub')
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#assert node.chain_code() == sk.chain_code()
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assert node.hwif() == sk.hwif()
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# EOF
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