def test_slip32():
# xkey is not a public one
xprv = b"xprv9s21ZrQH143K2ZP8tyNiUtgoezZosUkw9hhir2JFzDhcUWKz8qFYk3cxdgSFoCMzt8E2Ubi1nXw71TLhwgCfzqFHfM5Snv4zboSebePRmLS"
err_msg = "Not a public key: "
with pytest.raises(ValueError, match=err_msg):
slip32.address_from_xpub(xprv)
address = slip32.address_from_xkey(xprv)
xpub = bip32.xpub_from_xprv(xprv)
address2 = slip32.address_from_xpub(xpub)
assert address == address2
def test_slip32(self):
"""SLIP32 test vector
https://github.com/satoshilabs/slips/blob/master/slip-0132.md
"""
mnemonic = "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about"
passphrase = ""
path = "m/44'/0'/0'"
prv = b"xprv9xpXFhFpqdQK3TmytPBqXtGSwS3DLjojFhTGht8gwAAii8py5X6pxeBnQ6ehJiyJ6nDjWGJfZ95WxByFXVkDxHXrqu53WCRGypk2ttuqncb"
pub = b"xpub6BosfCnifzxcFwrSzQiqu2DBVTshkCXacvNsWGYJVVhhawA7d4R5WSWGFNbi8Aw6ZRc1brxMyWMzG3DSSSSoekkudhUd9yLb6qx39T9nMdj"
address = b"1LqBGSKuX5yYUonjxT5qGfpUsXKYYWeabA"
rxprv = bip32.rootxprv_from_bip39mnemonic(mnemonic, passphrase,
MAIN_xprv)
mprv = bip32.derive(rxprv, path)
self.assertEqual(mprv, prv)
mpub = bip32.xpub_from_xprv(mprv)
self.assertEqual(mpub, pub)
pub = bip32.derive(mpub, "./0/0")
addr = slip32.address_from_xpub(pub)
self.assertEqual(address, addr)
path = "m/49'/0'/0'"
prv = b"yprvAHwhK6RbpuS3dgCYHM5jc2ZvEKd7Bi61u9FVhYMpgMSuZS613T1xxQeKTffhrHY79hZ5PsskBjcc6C2V7DrnsMsNaGDaWev3GLRQRgV7hxF"
pub = b"ypub6Ww3ibxVfGzLrAH1PNcjyAWenMTbbAosGNB6VvmSEgytSER9azLDWCxoJwW7Ke7icmizBMXrzBx9979FfaHxHcrArf3zbeJJJUZPf663zsP"
address = b"37VucYSaXLCAsxYyAPfbSi9eh4iEcbShgf"
rxprv = bip32.rootxprv_from_bip39mnemonic(mnemonic, passphrase,
MAIN_yprv)
mprv = bip32.derive(rxprv, path)
self.assertEqual(mprv, prv)
mpub = bip32.xpub_from_xprv(mprv)
self.assertEqual(mpub, pub)
pub = bip32.derive(mpub, "./0/0")
addr = slip32.address_from_xpub(pub)
self.assertEqual(address, addr)
addr = base58address.p2wpkh_p2sh_from_xpub(pub)
self.assertEqual(address, addr)
path = "m/84'/0'/0'"
prv = b"zprvAdG4iTXWBoARxkkzNpNh8r6Qag3irQB8PzEMkAFeTRXxHpbF9z4QgEvBRmfvqWvGp42t42nvgGpNgYSJA9iefm1yYNZKEm7z6qUWCroSQnE"
pub = b"zpub6rFR7y4Q2AijBEqTUquhVz398htDFrtymD9xYYfG1m4wAcvPhXNfE3EfH1r1ADqtfSdVCToUG868RvUUkgDKf31mGDtKsAYz2oz2AGutZYs"
address = b"bc1qcr8te4kr609gcawutmrza0j4xv80jy8z306fyu"
rxprv = bip32.rootxprv_from_bip39mnemonic(mnemonic, passphrase,
MAIN_zprv)
mprv = bip32.derive(rxprv, path)
self.assertEqual(mprv, prv)
mpub = bip32.xpub_from_xprv(mprv)
self.assertEqual(mpub, pub)
pub = bip32.derive(mpub, "./0/0")
addr = slip32.address_from_xpub(pub)
self.assertEqual(address, addr)
def test_vectors():
fname = "electrum_test_vectors.json"
filename = path.join(path.dirname(__file__), "test_data", fname)
with open(filename, "r") as f:
test_vectors = json.load(f)
lang = "en"
for test_vector in test_vectors:
mnemonic = test_vector[0]
passphrase = test_vector[1]
mxprv = test_vector[2]
mxpub = test_vector[3]
address = test_vector[4] # "./0/0"
if mnemonic != "":
mxprv2 = bip32.mxprv_from_electrum_mnemonic(mnemonic, passphrase)
assert mxprv2 == mxprv.encode()
eversion, mnemonic = electrum.version_from_mnemonic(mnemonic)
entr = int(electrum.entropy_from_mnemonic(mnemonic, lang), 2)
mnem = electrum.mnemonic_from_entropy(entr, eversion, lang)
assert mnem == mnemonic
if mxprv != "":
mxpub2 = bip32.xpub_from_xprv(mxprv)
assert mxpub2 == mxpub.encode()
xpub = bip32.derive(mxpub, "./0/0")
address2 = slip32.address_from_xpub(xpub).decode("ascii")
assert address2 == address
def test_slip32_test_vector():
"""SLIP32 test vector
https://github.com/satoshilabs/slips/blob/master/slip-0132.md
"""
mnemonic = "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about"
kpath = "./0/0"
test_vectors = [
[
NETWORKS["mainnet"]["bip32_prv"],
"m / 44h / 0h / 0h",
"xprv9xpXFhFpqdQK3TmytPBqXtGSwS3DLjojFhTGht8gwAAii8py5X6pxeBnQ6ehJiyJ6nDjWGJfZ95WxByFXVkDxHXrqu53WCRGypk2ttuqncb",
"xpub6BosfCnifzxcFwrSzQiqu2DBVTshkCXacvNsWGYJVVhhawA7d4R5WSWGFNbi8Aw6ZRc1brxMyWMzG3DSSSSoekkudhUd9yLb6qx39T9nMdj",
"1LqBGSKuX5yYUonjxT5qGfpUsXKYYWeabA",
],
[
NETWORKS["mainnet"]["slip32_p2wsh_p2sh_prv"],
"m / 49h / 0h / 0h",
"yprvAHwhK6RbpuS3dgCYHM5jc2ZvEKd7Bi61u9FVhYMpgMSuZS613T1xxQeKTffhrHY79hZ5PsskBjcc6C2V7DrnsMsNaGDaWev3GLRQRgV7hxF",
"ypub6Ww3ibxVfGzLrAH1PNcjyAWenMTbbAosGNB6VvmSEgytSER9azLDWCxoJwW7Ke7icmizBMXrzBx9979FfaHxHcrArf3zbeJJJUZPf663zsP",
"37VucYSaXLCAsxYyAPfbSi9eh4iEcbShgf",
],
[
NETWORKS["mainnet"]["slip32_p2wpkh_prv"],
"m / 84h / 0h / 0h",
"zprvAdG4iTXWBoARxkkzNpNh8r6Qag3irQB8PzEMkAFeTRXxHpbF9z4QgEvBRmfvqWvGp42t42nvgGpNgYSJA9iefm1yYNZKEm7z6qUWCroSQnE",
"zpub6rFR7y4Q2AijBEqTUquhVz398htDFrtymD9xYYfG1m4wAcvPhXNfE3EfH1r1ADqtfSdVCToUG868RvUUkgDKf31mGDtKsAYz2oz2AGutZYs",
"bc1qcr8te4kr609gcawutmrza0j4xv80jy8z306fyu",
],
]
for version, der_path, prv, pub, addr_str in test_vectors:
rxprv = bip32.mxprv_from_bip39_mnemonic(mnemonic, "", version)
mxprv = bip32.derive(rxprv, der_path)
assert prv.encode() == mxprv
mxpub = bip32.xpub_from_xprv(mxprv)
assert pub.encode() == mxpub
xpub = bip32.derive(mxpub, kpath)
address = slip32.address_from_xpub(xpub)
addr = addr_str.encode()
assert addr == address
address = slip32.address_from_xkey(xpub)
assert addr == address
xprv = bip32.derive(mxprv, kpath)
address = slip32.address_from_xkey(xprv)
assert addr == address
if version == NETWORKS["mainnet"]["bip32_prv"]:
address = base58address.p2pkh(xpub)
assert addr == address
address = base58address.p2pkh(xprv)
assert addr == address
elif version == NETWORKS["mainnet"]["slip32_p2wsh_p2sh_prv"]:
address = base58address.p2wpkh_p2sh(xpub)
assert addr == address
address = base58address.p2wpkh_p2sh(xprv)
assert addr == address
elif version == NETWORKS["mainnet"]["slip32_p2wpkh_prv"]:
address = bech32address.p2wpkh(xpub)
assert addr == address
address = bech32address.p2wpkh(xprv)
assert addr == address
def test_slip32(self):
# xkey is not a public one
xprv = b'xprv9s21ZrQH143K2ZP8tyNiUtgoezZosUkw9hhir2JFzDhcUWKz8qFYk3cxdgSFoCMzt8E2Ubi1nXw71TLhwgCfzqFHfM5Snv4zboSebePRmLS'
self.assertRaises(ValueError, slip32.address_from_xpub, xprv)
address = slip32.address_from_xkey(xprv)
xpub = bip32.xpub_from_xprv(xprv)
address2 = slip32.address_from_xpub(xpub)
self.assertEqual(address, address2)
def test_slip32_test_vector(self):
"""SLIP32 test vector
https://github.com/satoshilabs/slips/blob/master/slip-0132.md
"""
mnemonic = "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about"
kpath = "./0/0"
test_vectors = [
[
MAIN_xprv, "m / 44h / 0h / 0h",
b'xprv9xpXFhFpqdQK3TmytPBqXtGSwS3DLjojFhTGht8gwAAii8py5X6pxeBnQ6ehJiyJ6nDjWGJfZ95WxByFXVkDxHXrqu53WCRGypk2ttuqncb',
b'xpub6BosfCnifzxcFwrSzQiqu2DBVTshkCXacvNsWGYJVVhhawA7d4R5WSWGFNbi8Aw6ZRc1brxMyWMzG3DSSSSoekkudhUd9yLb6qx39T9nMdj',
b'1LqBGSKuX5yYUonjxT5qGfpUsXKYYWeabA'
],
[
MAIN_yprv, "m / 49h / 0h / 0h",
b'yprvAHwhK6RbpuS3dgCYHM5jc2ZvEKd7Bi61u9FVhYMpgMSuZS613T1xxQeKTffhrHY79hZ5PsskBjcc6C2V7DrnsMsNaGDaWev3GLRQRgV7hxF',
b'ypub6Ww3ibxVfGzLrAH1PNcjyAWenMTbbAosGNB6VvmSEgytSER9azLDWCxoJwW7Ke7icmizBMXrzBx9979FfaHxHcrArf3zbeJJJUZPf663zsP',
b'37VucYSaXLCAsxYyAPfbSi9eh4iEcbShgf'
],
[
MAIN_zprv, "m / 84h / 0h / 0h",
b'zprvAdG4iTXWBoARxkkzNpNh8r6Qag3irQB8PzEMkAFeTRXxHpbF9z4QgEvBRmfvqWvGp42t42nvgGpNgYSJA9iefm1yYNZKEm7z6qUWCroSQnE',
b'zpub6rFR7y4Q2AijBEqTUquhVz398htDFrtymD9xYYfG1m4wAcvPhXNfE3EfH1r1ADqtfSdVCToUG868RvUUkgDKf31mGDtKsAYz2oz2AGutZYs',
b'bc1qcr8te4kr609gcawutmrza0j4xv80jy8z306fyu'
],
]
for v in test_vectors:
rxprv = bip32.rootxprv_from_bip39mnemonic(mnemonic, '', v[0])
mxprv = bip32.derive(rxprv, v[1])
self.assertEqual(v[2], mxprv)
mxpub = bip32.xpub_from_xprv(mxprv)
self.assertEqual(v[3], mxpub)
xpub = bip32.derive(mxpub, kpath)
address = slip32.address_from_xpub(xpub)
self.assertEqual(v[4], address)
address = slip32.address_from_xkey(xpub)
self.assertEqual(v[4], address)
xprv = bip32.derive(mxprv, kpath)
address = slip32.address_from_xkey(xprv)
self.assertEqual(v[4], address)
if v[0] == MAIN_xprv:
address = base58address.p2pkh(xpub)
self.assertEqual(v[4], address)
address = base58address.p2pkh(xprv)
self.assertEqual(v[4], address)
elif v[0] == MAIN_yprv:
address = base58address.p2wpkh_p2sh(xpub)
self.assertEqual(v[4], address)
address = base58address.p2wpkh_p2sh(xprv)
self.assertEqual(v[4], address)
elif v[0] == MAIN_zprv:
address = bech32address.p2wpkh(xpub)
self.assertEqual(v[4], address)
address = bech32address.p2wpkh(xprv)
self.assertEqual(v[4], address)
def test_p2pkh_from_wif(self):
seed = b"00" * 32 # better be random
rxprv = bip32.rootxprv_from_seed(seed)
path = "m/0h/0h/12"
xprv = bip32.derive(rxprv, path)
wif = wif_from_xprv(xprv)
self.assertEqual(
wif, b'KyLk7s6Z1FtgYEVp3bPckPVnXvLUWNCcVL6wNt3gaT96EmzTKZwP')
address = p2pkh_from_wif(wif)
xpub = bip32.xpub_from_xprv(xprv)
address2 = slip32.address_from_xpub(xpub)
self.assertEqual(address, address2)
self.assertRaises(ValueError, wif_from_xprv, xpub)
def derive(mpub: str, start: int, length: int):
"""
Will generate list of derived addresses, starting at index <n> for <length>.
:param mpub: master extended public key
:param start: starting index to generate address list
:param length: how many addresses to generate
:return: a json list of derived addresses
"""
address_list = {}
for index in range(start, start + length):
xpub = bip32.derive(xkey=mpub, path=f"./0/{index}")
address = slip32.address_from_xpub(xpub).decode("ascii")
address_list[f"0/{index}"] = address
return json.dumps(address_list)
def test_vectors(self):
fname = "electrum_test_vectors.json"
filename = path.join(path.dirname(__file__), "test_data", fname)
with open(filename, "r") as f:
test_vectors = json.load(f)
lang = "en"
for test_vector in test_vectors:
mnemonic = test_vector[0]
passphrase = test_vector[1]
mxprv = test_vector[2]
mxpub = test_vector[3]
address = test_vector[4] # "./0/0"
if mnemonic != "":
mxprv2 = bip32.mxprv_from_electrum_mnemonic(
mnemonic, passphrase)
self.assertEqual(mxprv2, mxprv.encode())
eversion, mnemonic = electrum.version_from_mnemonic(mnemonic)
entr = int(electrum.entropy_from_mnemonic(mnemonic, lang), 2)
mnem = electrum.mnemonic_from_entropy(entr, eversion, lang)
self.assertEqual(mnem, mnemonic)
if mxprv != "":
mxpub2 = bip32.xpub_from_xprv(mxprv)
self.assertEqual(mxpub2, mxpub.encode())
xpub = bip32.derive(mxpub, "./0/0")
address2 = slip32.address_from_xpub(xpub).decode("ascii")
self.assertEqual(address2, address)
# version 2fa_segwit
mnemonic = ("slender flight session office noodle hand "
"couple option office wait uniform morning")
self.assertEqual("2fa_segwit",
electrum.version_from_mnemonic(mnemonic)[0])
# version 2fa
mnemonic = ("history recycle company awful donor fold "
"beef nominee hard bleak bracket six")
self.assertEqual("2fa", electrum.version_from_mnemonic(mnemonic)[0])
passphrase = "" seed = bip39.seed_from_mnemonic(mnemonic, passphrase) rxprv = bip32.rootxprv_from_seed(seed) rxpub = bip32.xpub_from_xprv(rxprv) assert rxpub == b"xpub661MyMwAqRbcFzL26X6G7bySxgU1oV6GviUrNnhbeAS3ULQq35KEV6uSf1aJXEHjFYy6LXUPrYnfR9bSKWdFZ5VnYaEb3AbHPmXFVAoKKYT", rxpub firmware_xprv = bip32.derive(rxprv, "m/0") firmware_xpub = bip32.derive(rxpub, "m/0") assert firmware_xpub == bip32.xpub_from_xprv(bip32.derive(rxprv, "m/0")) firmware_pubkey = bip32.deserialize(firmware_xpub)['key'] assert bytes_from_point(point_from_octets(firmware_pubkey), False).hex( ) == "042374b3b6b06b65a3b831f857634ea135bf10b014d5bba0f935cb9eb26a4b6547ed3b37f277427a0ab23bda0ca79c5785dc54d2387fa3f295f4d5674d5b637de2" assert bytes_from_point(point_from_octets(firmware_pubkey), True).hex( ) == "022374b3b6b06b65a3b831f857634ea135bf10b014d5bba0f935cb9eb26a4b6547" firmware_wif = base58wif.wif_from_xprv(firmware_xprv) firmware_address = slip32.address_from_xpub(firmware_xpub) app_xprv = bip32.derive(rxprv, "m/1") app_xpub = bip32.derive(rxpub, "m/1") assert app_xpub == bip32.xpub_from_xprv(bip32.derive(rxprv, "m/1")) app_pubkey = bip32.deserialize(app_xpub)['key'] assert bytes_from_point(point_from_octets(app_pubkey), False).hex( ) == "04ae3d0d5c669ed364636e79e72abc012a33be63e537babddf56bfd393256acf6dba0fac21da6386513674573a2d7baff4375c9b6d2498383853c52f0565f97f1a" app_wif = base58wif.wif_from_xprv(app_xprv) app_address = slip32.address_from_xpub(app_xpub) assert app_address == b'1J6674MtZBpfHytdNofLUX6sLHAUaG33uK' msg = "hello world" h = sha256(msg.encode()) h256 = h.digest() assert h256.hex().upper(