async def get_keychain(ctx: wire.Context, derivation_type: CardanoDerivationType) -> Keychain: if mnemonic.is_bip39(): return await _get_keychain_bip39(ctx, derivation_type) else: # derive the root node via SLIP-0023 https://github.com/satoshilabs/slips/blob/master/slip-0022.md seed = await get_seed(ctx) return Keychain(cardano.from_seed_slip23(seed))
def test_slip39_256(self): mnemonics = [ "hobo romp academic axis august founder knife legal recover alien expect " "emphasis loan kitchen involve teacher capture rebuild trial numb spider forward " "ladle lying voter typical security quantity hawk legs idle leaves gasoline", "hobo romp academic agency ancestor industry argue sister scene midst graduate " "profile numb paid headset airport daisy flame express scene usual welcome " "quick silent downtown oral critical step remove says rhythm venture aunt" ] passphrase = b"TREZOR" identifier, exponent, ems = slip39.recover_ems(mnemonics) master_secret = slip39.decrypt(ems, passphrase, exponent, identifier) node = cardano.from_seed_slip23(master_secret) keychain = Keychain(node) # 44'/1815'/0'/0/i derivation_paths = [[ 0x80000000 | 44, 0x80000000 | 1815, 0x80000000, 0, 0 ], [0x80000000 | 44, 0x80000000 | 1815, 0x80000000, 0, 1], [0x80000000 | 44, 0x80000000 | 1815, 0x80000000, 0, 2]] public_keys = [ b"967a9a041ad1379e31c2c7f2aa4bc2b3f7769341c0ea89ccfb12a904f2e10877", b"6f3805bbc1b7a75afa95dffec331671f3c4662800615e80d2ec1202a9d874c86", b"7f145b50ef07fb9accc40ee07a01fe93ceb6fa07d5a9f20fc3c8a48246dd4d02", ] chain_codes = [ b"7b15d8d9006afe3cd7e04f375a1126a8c7c7c07c59a6f0c5b0310f4245f4edbb", b"44baf30fd549e6a1e05f99c2a2c8971aea8894ee8d9c5fc2c5ae6ee839a56b2d", b"e67d2864614ada5eec8fb8ee1225a94a6fb0a1b3c347c854ec3037351c6a0fc7", ] xpub_keys = [ "967a9a041ad1379e31c2c7f2aa4bc2b3f7769341c0ea89ccfb12a904f2e108777b15d8d9006afe3cd7e04f375a1126a8c7c7c07c59a6f0c5b0310f4245f4edbb", "6f3805bbc1b7a75afa95dffec331671f3c4662800615e80d2ec1202a9d874c8644baf30fd549e6a1e05f99c2a2c8971aea8894ee8d9c5fc2c5ae6ee839a56b2d", "7f145b50ef07fb9accc40ee07a01fe93ceb6fa07d5a9f20fc3c8a48246dd4d02e67d2864614ada5eec8fb8ee1225a94a6fb0a1b3c347c854ec3037351c6a0fc7", ] 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])
def test_slip39_128(self): mnemonics = [ "extra extend academic bishop cricket bundle tofu goat apart victim " "enlarge program behavior permit course armed jerky faint language modern", "extra extend academic acne away best indicate impact square oasis " "prospect painting voting guest either argue username racism enemy eclipse", "extra extend academic arcade born dive legal hush gross briefing " "talent drug much home firefly toxic analysis idea umbrella slice" ] passphrase = b"TREZOR" identifier, exponent, ems = slip39.recover_ems(mnemonics) master_secret = slip39.decrypt(ems, passphrase, exponent, identifier) node = cardano.from_seed_slip23(master_secret) keychain = Keychain(node) # 44'/1815'/0'/0/i derivation_paths = [[ 0x80000000 | 44, 0x80000000 | 1815, 0x80000000, 0, 0 ], [0x80000000 | 44, 0x80000000 | 1815, 0x80000000, 0, 1], [0x80000000 | 44, 0x80000000 | 1815, 0x80000000, 0, 2]] public_keys = [ b'bc043d84b8b891d49890edb6aced6f2d78395f255c5b6aea8878b913f83e8579', b'24c4fe188a39103db88818bc191fd8571eae7b284ebcbdf2462bde97b058a95c', b'831a63d381a8dab1e6e1ee991a4300fc70687aae5f97f4fcf92ed1b6c2bd99de' ] chain_codes = [ b"dc3f0d2b5cccb822335ef6213fd133f4ca934151ec44a6000aee43b8a101078c", b"6f7a744035f4b3ddb8f861c18446169643cc3ae85e271b4b4f0eda05cf84c65b", b"672d6af4707aba201b7940231e83dd357f92f8851b3dfdc224ef311e1b64cdeb" ] xpub_keys = [ "bc043d84b8b891d49890edb6aced6f2d78395f255c5b6aea8878b913f83e8579dc3f0d2b5cccb822335ef6213fd133f4ca934151ec44a6000aee43b8a101078c", "24c4fe188a39103db88818bc191fd8571eae7b284ebcbdf2462bde97b058a95c6f7a744035f4b3ddb8f861c18446169643cc3ae85e271b4b4f0eda05cf84c65b", "831a63d381a8dab1e6e1ee991a4300fc70687aae5f97f4fcf92ed1b6c2bd99de672d6af4707aba201b7940231e83dd357f92f8851b3dfdc224ef311e1b64cdeb" ] 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])
def test_slip39_256(self): mnemonics = [ "hobo romp academic axis august founder knife legal recover alien expect " "emphasis loan kitchen involve teacher capture rebuild trial numb spider forward " "ladle lying voter typical security quantity hawk legs idle leaves gasoline", "hobo romp academic agency ancestor industry argue sister scene midst graduate " "profile numb paid headset airport daisy flame express scene usual welcome " "quick silent downtown oral critical step remove says rhythm venture aunt" ] passphrase = b"TREZOR" identifier, exponent, ems = slip39.recover_ems(mnemonics) master_secret = slip39.decrypt(ems, passphrase, exponent, identifier) node = cardano.from_seed_slip23(master_secret) # Check root node. root_priv = b"90633724b5daf770a8b420b8658e7d8bc21e066b60ec8cd4d5730681cc294e4f" root_ext = b"f9d99bf3cd9c7e12663e8646afa40cb3aecf15d91f2abc15d21056c6bccb3414" root_pub = b"eea170f0ef97b59d22907cb429888029721ed67d3e7a1b56b81731086ab7db64" root_chain = b"04f1de750b62725fcc1ae1b93ca4063acb53c486b959cadaa100ebd7828e5460" self.assertEqual(hexlify(node.private_key()), root_priv) self.assertEqual(hexlify(node.private_key_ext()), root_ext) self.assertEqual( hexlify(seed.remove_ed25519_prefix(node.public_key())), root_pub) self.assertEqual(hexlify(node.chain_code()), root_chain) # Check derived nodes and addresses. keychain = Keychain(node) nodes = [ ( "Ae2tdPwUPEYyDD1C2FbVJFAE3FuAxLspfMYt29TJ1urnSKr57cVhEcioSCC", b"38e8a4b17ca07b6a309f1cee83f87593e34a1fc3a289785ea451ef65df294e4f", b"405d10ef71c2b0019250d11837de8db825d8556bf1e57f8866920af6d8c90002", b"967a9a041ad1379e31c2c7f2aa4bc2b3f7769341c0ea89ccfb12a904f2e10877", b"7b15d8d9006afe3cd7e04f375a1126a8c7c7c07c59a6f0c5b0310f4245f4edbb", ), ( "Ae2tdPwUPEZHJGtyz47F6wD7qAegt1JNRJWuiE36QLvFzeqJPBZ2EBvhr8M", b"a09f90e3f76a7bdb7f8721cc0c142dbd6398fd704b83455e123fa886dc294e4f", b"917e4166bb404def9f12634e84ecbcb98afdea051ba7c38745e208178a9e9baf", b"6f3805bbc1b7a75afa95dffec331671f3c4662800615e80d2ec1202a9d874c86", b"44baf30fd549e6a1e05f99c2a2c8971aea8894ee8d9c5fc2c5ae6ee839a56b2d", ), ( "Ae2tdPwUPEYxD9xNPBJTzYmtFVVWEPB6KW4TCDijQ4pDwU11wt5621PyCi4", b"78dd824aea33bed5c1502d1a17f11a4adbe923aac1cd1f7ae98c9506db294e4f", b"ddfe7f27e2894b983df773d8ac2a07973fc37ff36e93a2f2d71fb7327d4e18f4", b"7f145b50ef07fb9accc40ee07a01fe93ceb6fa07d5a9f20fc3c8a48246dd4d02", b"e67d2864614ada5eec8fb8ee1225a94a6fb0a1b3c347c854ec3037351c6a0fc7", ) ] for i, (address, priv, ext, pub, chain) in enumerate(nodes): # 44'/1815'/0'/0/i address_parameters = CardanoAddressParametersType( address_type=CardanoAddressType.BYRON, address_n=[ 0x80000000 | 44, 0x80000000 | 1815, 0x80000000, 0, i ], ) a = derive_human_readable_address(keychain, address_parameters, protocol_magics.MAINNET, network_ids.MAINNET) n = keychain.derive( [0x80000000 | 44, 0x80000000 | 1815, 0x80000000, 0, i]) self.assertEqual(a, address) self.assertEqual(hexlify(n.private_key()), priv) self.assertEqual(hexlify(n.private_key_ext()), ext) self.assertEqual( hexlify(seed.remove_ed25519_prefix(n.public_key())), pub) self.assertEqual(hexlify(n.chain_code()), chain)
def test_slip39_128(self): mnemonics = [ "extra extend academic bishop cricket bundle tofu goat apart victim " "enlarge program behavior permit course armed jerky faint language modern", "extra extend academic acne away best indicate impact square oasis " "prospect painting voting guest either argue username racism enemy eclipse", "extra extend academic arcade born dive legal hush gross briefing " "talent drug much home firefly toxic analysis idea umbrella slice" ] passphrase = b"TREZOR" identifier, exponent, ems = slip39.recover_ems(mnemonics) master_secret = slip39.decrypt(ems, passphrase, exponent, identifier) node = cardano.from_seed_slip23(master_secret) # Check root node. root_priv = b"c0fe4a6973df4de06262693fc9186f71faf292960350882d49456bf108d13954" root_ext = b"4064253ffefc4127489bce1b825a47329010c5afb4d21154ef949ef786204405" root_pub = b"83e3ecaf57f90f022c45e10d1b8cb78499c30819515ad9a81ad82139fdb12a90" root_chain = b"22c12755afdd192742613b3062069390743ea232bc1b366c8f41e37292af9305" self.assertEqual(hexlify(node.private_key()), root_priv) self.assertEqual(hexlify(node.private_key_ext()), root_ext) self.assertEqual( hexlify(seed.remove_ed25519_prefix(node.public_key())), root_pub) self.assertEqual(hexlify(node.chain_code()), root_chain) # Check derived nodes and addresses. keychain = Keychain(node) nodes = [ ( "Ae2tdPwUPEYxF9NAMNdd3v2LZoMeWp7gCZiDb6bZzFQeeVASzoP7HC4V9s6", b"e0acfe234aa6e1219ce7d3d8d91853e0808bab92ecb8a0ff0f345ff31ad13954", b"ff89dc71365c4b67bb7bb75d566e65b8a95f16e4d70cce51c25937db15614530", b"bc043d84b8b891d49890edb6aced6f2d78395f255c5b6aea8878b913f83e8579", b"dc3f0d2b5cccb822335ef6213fd133f4ca934151ec44a6000aee43b8a101078c", ), ( "Ae2tdPwUPEZ1TjYcvfkWAbiHtGVxv4byEHHZoSyQXjPJ362DifCe1ykgqgy", b"d0ce3e7a6445bc91801319b9bbaf47fdfca9364257295fb13bc5046a20d13954", b"c800359abdc875944754ae7368bab7ef75184d48816c368f5a28af4bcf1d1ee8", b"24c4fe188a39103db88818bc191fd8571eae7b284ebcbdf2462bde97b058a95c", b"6f7a744035f4b3ddb8f861c18446169643cc3ae85e271b4b4f0eda05cf84c65b", ), ("Ae2tdPwUPEZGXmSbda1kBNfyhRQGRcQxJFdk7mhWZXAGnapyejv2b2U3aRb", b"e8320644cce22a6e9fc33865fc5a598b1cda061c47a548aead3af4ed1cd13954", b"9e2ece5d7fe8119cb76090009be926a84fc5d3b95855b5962ffe2f880836cf09", b"831a63d381a8dab1e6e1ee991a4300fc70687aae5f97f4fcf92ed1b6c2bd99de", b"672d6af4707aba201b7940231e83dd357f92f8851b3dfdc224ef311e1b64cdeb" ) ] for i, (address, priv, ext, pub, chain) in enumerate(nodes): # 44'/1815'/0'/0/i address_parameters = CardanoAddressParametersType( address_type=CardanoAddressType.BYRON, address_n=[ 0x80000000 | 44, 0x80000000 | 1815, 0x80000000, 0, i ], ) a = derive_human_readable_address(keychain, address_parameters, protocol_magics.MAINNET, network_ids.MAINNET) n = keychain.derive( [0x80000000 | 44, 0x80000000 | 1815, 0x80000000, 0, i]) self.assertEqual(a, address) self.assertEqual(hexlify(n.private_key()), priv) self.assertEqual(hexlify(n.private_key_ext()), ext) self.assertEqual( hexlify(seed.remove_ed25519_prefix(n.public_key())), pub) self.assertEqual(hexlify(n.chain_code()), chain)