def test_extended_key_string(self):
# Also tests extended_key, WIF and privkey_bytes
assert mprivkey.extended_key_string(Bitcoin) == MXPRV
chg_master = mprivkey.child(1)
chg5 = chg_master.child(5)
assert chg5.WIF(Bitcoin) == 'L5kTYMuajTGWdYiMoD4V8k6LS4Bg3HFMA5UGTfxG9Wh7UKu9CHFC'
ext_key_base58 = chg5.extended_key_string(Bitcoin)
assert ext_key_base58 == 'xprv9x12y3UYL4ZhYxiFzf3k2xwRmN9w6Ah9MRQSqpPC67WBFMTA2m1evkCKidz7UYBa5i8QwxmU9Ju7giqEmcPRXKXwzgAJwssNeZNQLPT3LAY'
# Check can recreate
dup, coin = bip32.from_extended_key_string(ext_key_base58)
assert coin is Bitcoin
assert dup.chain_code == chg5.chain_code
assert dup.n == chg5.n == 5
assert dup.depth == chg5.depth == 2
assert dup.ec_point() == chg5.ec_point()
def test_extended_key_string(self):
# Implictly tests extended_key()
assert mpubkey.extended_key_string(Bitcoin) == MXPUB
chg_master = mpubkey.child(1)
chg5 = chg_master.child(5)
assert chg5.address(Bitcoin) == '1BsEFqGtcZnVBbPeimcfAFTitQdTLvUXeX'
assert chg5.extended_key_string(Bitcoin) == 'xpub6AzPNZ1SAS7zmSnj6gakQ6tAKPzRVdQzieL3eCnoeT3A89nJaJKuUYWoZuYp8xWhCs1gF9yXAwGg7zKYhvCfhk9jrb1bULhLkQCwtB1Nnn1'
ext_key_base58 = chg5.extended_key_string(Bitcoin)
assert ext_key_base58 == 'xpub6AzPNZ1SAS7zmSnj6gakQ6tAKPzRVdQzieL3eCnoeT3A89nJaJKuUYWoZuYp8xWhCs1gF9yXAwGg7zKYhvCfhk9jrb1bULhLkQCwtB1Nnn1'
# Check can recreate
dup, coin = bip32.from_extended_key_string(ext_key_base58)
assert coin is Bitcoin
assert dup.chain_code == chg5.chain_code
assert dup.n == chg5.n == 5
assert dup.depth == chg5.depth == 2
assert dup.ec_point() == chg5.ec_point()
#
# Tests of wallet/bip32.py
#
import pytest
import wallet.bip32 as bip32
from lib.coins import BitcoinCash as Bitcoin, CoinError
from lib.hash import Base58
MXPRV = 'xprv9s21ZrQH143K2gMVrSwwojnXigqHgm1khKZGTCm7K8w4PmuDEUrudk11ZBxhGPUiUeVcrfGLoZmt8rFNRDLp18jmKMcVma89z7PJd2Vn7R9'
MPRIVKEY = b';\xf4\xbfH\xd20\xea\x94\x01_\x10\x1b\xc3\xb0\xff\xc9\x17$?K\x02\xe5\x82R\xe5\xb3A\xdb\x87&E\x00'
MXPUB = 'xpub661MyMwAqRbcFARxxUUxAsjGGifn6Djc4YUsFbAisUU3GaEMn2BABYKVQTHrDtwvSfgY2bK8aFGyCNmB52SKjkFGP18sSRTNn1sCeez7Utd'
mpubkey, mpubcoin = bip32.from_extended_key_string(MXPUB)
mprivkey, mprivcoin = bip32.from_extended_key_string(MXPRV)
def test_from_extended_key():
# Tests the failure modes of from_extended_key.
with pytest.raises(TypeError):
bip32._from_extended_key('')
with pytest.raises(ValueError):
bip32._from_extended_key(b'')
with pytest.raises(CoinError):
bip32._from_extended_key(bytes(78))
# Invalid prefix byte
raw = Base58.decode_check(MXPRV)
with pytest.raises(ValueError):
bip32._from_extended_key(raw[:45] + b'\1' + raw[46:])