def test_get_native_script_hash(self):
mnemonic = "all all all all all all all all all all all all"
passphrase = ""
secret = cardano.derive_icarus(mnemonic, passphrase, False)
node = cardano.from_secret(secret)
keychain = Keychain(node)
for script, expected_hash in VALID_NATIVE_SCRIPTS:
actual_hash = get_native_script_hash(keychain, script)
self.assertEqual(hexlify(actual_hash), expected_hash)
def test_various_paths_at_once(self):
mnemonic = (
"test walk nut penalty hip pave soap entry language right filter choice"
)
passphrase = ""
secret = cardano.derive_icarus(mnemonic, passphrase, True)
node = cardano.from_secret(secret)
keychain = Keychain(node)
derivation_paths = [
[44 | HARDENED, 1815 | HARDENED, HARDENED, 0, 0],
[44 | HARDENED, 1815 | HARDENED, HARDENED, 0, 1],
[1852 | HARDENED, 1815 | HARDENED, HARDENED, 0, 0],
[1852 | HARDENED, 1815 | HARDENED, HARDENED, 0, 1],
[44 | HARDENED, 1815 | HARDENED, HARDENED, 0, 2],
[1852 | HARDENED, 1815 | HARDENED, HARDENED, 0, 2],
]
public_keys = [
b"badd2852ccda7492364be0f88f2ba0b78c5f2d7179a941f1d19f756112b66afa",
b"34377409140c061d76778626d43456880d5471c1cbade8c372cb6a3be9678072",
b"73fea80d424276ad0978d4fe5310e8bc2d485f5f6bb3bf87612989f112ad5a7d",
b"f626ab887eb5f40b502463ccf2ec5a7311676ee9e5d55c492059a366c0b4d4a1",
b"408ee7b2d1c84d7899dba07150fae88c5411974f1762cb659dd928db8aac206b",
b"86e8a3880767e1ed521a47de1e031d47f33d5a8095be467bffbbd3295e27258e",
]
chain_codes = [
b"e1c5d15875d3ed68667978af38fe3fe586511d87a784c0962a333c21e63a865d",
b"15c987276326a82defa4cb6762d43442f09e5dcbcc37fa0c58f24ae2dba3d3eb",
b"dd75e154da417becec55cdd249327454138f082110297d5e87ab25e15fad150f",
b"f7ab126f2884db9059fa09ca83be6b8bd0250426aeb62191bdd9861457b8bc91",
b"18d5c9d20c8d23bed068c9ff3a1126b940f0e537f9d94891828a999dda6fafd1",
b"580bba4bb0b9c56974e16a6998322a91e857e2fac28674404da993f6197fd29f",
]
xpub_keys = [
"badd2852ccda7492364be0f88f2ba0b78c5f2d7179a941f1d19f756112b66afae1c5d15875d3ed68667978af38fe3fe586511d87a784c0962a333c21e63a865d",
"34377409140c061d76778626d43456880d5471c1cbade8c372cb6a3be967807215c987276326a82defa4cb6762d43442f09e5dcbcc37fa0c58f24ae2dba3d3eb",
"73fea80d424276ad0978d4fe5310e8bc2d485f5f6bb3bf87612989f112ad5a7ddd75e154da417becec55cdd249327454138f082110297d5e87ab25e15fad150f",
"f626ab887eb5f40b502463ccf2ec5a7311676ee9e5d55c492059a366c0b4d4a1f7ab126f2884db9059fa09ca83be6b8bd0250426aeb62191bdd9861457b8bc91",
"408ee7b2d1c84d7899dba07150fae88c5411974f1762cb659dd928db8aac206b18d5c9d20c8d23bed068c9ff3a1126b940f0e537f9d94891828a999dda6fafd1",
"86e8a3880767e1ed521a47de1e031d47f33d5a8095be467bffbbd3295e27258e580bba4bb0b9c56974e16a6998322a91e857e2fac28674404da993f6197fd29f",
]
for index, derivation_path in enumerate(derivation_paths):
key = _get_public_key(keychain, derivation_path)
self.assertEqual(hexlify(key.node.public_key), public_keys[index])
self.assertEqual(hexlify(key.node.chain_code), chain_codes[index])
self.assertEqual(key.xpub, xpub_keys[index])
async def _get_keychain_bip39(
ctx: wire.Context, derivation_type: CardanoDerivationType) -> Keychain:
if not device.is_initialized():
raise wire.NotInitialized("Device is not initialized")
if derivation_type == CardanoDerivationType.LEDGER:
seed = await get_seed(ctx)
return Keychain(cardano.from_seed_ledger(seed))
if not cache.get(cache.APP_COMMON_DERIVE_CARDANO):
raise wire.ProcessError(
"Cardano derivation is not enabled for this session")
if derivation_type == CardanoDerivationType.ICARUS:
cache_entry = cache.APP_CARDANO_ICARUS_SECRET
else:
cache_entry = cache.APP_CARDANO_ICARUS_TREZOR_SECRET
secret = await _get_secret(ctx, cache_entry)
root = cardano.from_secret(secret)
return Keychain(root)
def setUp(self):
mnemonic = "all all all all all all all all all all all all"
passphrase = ""
secret = cardano.derive_icarus(mnemonic, passphrase, False)
node = cardano.from_secret(secret)
self.keychain = Keychain(node)
def make_keychain_bip39(mnemonic, passphrase):
secret = cardano.derive_icarus(mnemonic, passphrase, True)
node = cardano.from_secret(secret)
return Keychain(node)