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Merge pull request #341 from trezor/tsusanka/paths

Bip 44 path checks
This commit is contained in:
Jan Pochyla 2018-11-19 15:54:11 +01:00 committed by GitHub
commit 1782b0273c
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
59 changed files with 1085 additions and 483 deletions

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@ -4,7 +4,7 @@ name = "pypi"
verify_ssl = true
[packages]
trezor = {git = "https://github.com/trezor/python-trezor", editable = true, ref = "master"}
trezor = {git = "https://github.com/trezor/python-trezor", editable = true, ref = "tsusanka/paths"}
protobuf = "==3.4.0"
# python-trezor tests

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@ -4,31 +4,47 @@ Each coin uses [BIP-44](https://github.com/bitcoin/bips/blob/master/bip-0044.med
## List of used derivation paths
| coin | curve | getPublicKey | getAddress | sign | derivation | note |
| coin | curve | getPublicKey | getAddress | sign tx | derivation | note |
|----------------|----------------|----------------|------------------|------------------|-----------------|--------------|
| Bitcoin | secp256k | 44'/0'/a' | 44'/0'/a'/y/i | 44'/0'/a'/y/i | BIP-32 | [6](#BitcoinDiagram) |
| Ethereum | secp256k | 44'/60'/0' | 44'/60'/0'/0/i | 44'/60'/0'/0/i | BIP-32 | [1](#Ethereum)|
| Ripple | secp256k | - | 44'/144'/a'/0/0 | 44'/144'/a'/0/0 | BIP-32 | [2](#Ripple) |
| Cardano | ed25519 | 44'/1815'/a' | 44'/1815'/a'/0/i | 44'/1815'/a'/0/i | [Cardano's own](https://cardanolaunch.com/assets/Ed25519_BIP.pdf)<sup>[3](#Cardano)</sup> | |
| Bitcoin | secp256k | 44'/c'/a' | 44'/c'/a'/y/i | 44'/c'/a'/y/i | BIP-32 | [1](#Bitcoin) |
| Ethereum | secp256k | 44'/60'/0' | 44'/60'/0'/0/i | 44'/60'/0'/0/i | BIP-32 | [2](#Ethereum)|
| Ripple | secp256k | - | 44'/144'/a'/0/0 | 44'/144'/a'/0/0 | BIP-32 | [3](#Ripple) |
| Cardano | ed25519 | 44'/1815'/a' | 44'/1815'/a'/{0,1}/i | 44'/1815'/a'/{0,1}/i | [Cardano's own](https://cardanolaunch.com/assets/Ed25519_BIP.pdf)<sup>[4](#Cardano)</sup> | |
| Stellar | ed25519 | - | 44'/148'/a' | 44'/148'/a' | SLIP-0010 | |
| Lisk | ed25519 | 44'/134'/a' | 44'/134'/a' | 44'/134'/a' | SLIP-0010 | |
| NEM | ed25519 | - | 44'/43'/a' | 44'/43'/a' | SLIP-0010 | [4](#NEM) |
| Monero | ed25519 | 44'/128'/a'<sup>[5](#Monero)</sup> | 44'/128'/a' | 44'/128'/a' | SLIP-0010 | |
| NEM | ed25519 | - | 44'/43'/a' | 44'/43'/a' | SLIP-0010 | [5](#NEM) |
| Monero | ed25519 | 44'/128'/a'<sup>[6](#Monero)</sup> | 44'/128'/a' | 44'/128'/a' | SLIP-0010 | |
| Tezos | ed25519<sup>[7](#Tezos)</sup> | 44'/1729'/a' | 44'/1729'/a' | 44'/1729'/a' | SLIP-0010 | |
Paths that do not conform to this table are allowed, but user needs to confirm a warning on Trezor. For getPublicKey we do not check if the path is followed by other non-hardened items (anyone can derive those anyway). This is beneficial for Ethereum and its MEW compatibility, which sends `44'/60'/0'/0` for getPublicKey.
## Notes
1. <a name="Ethereum"></a> We believe this should be `44'/60'/a'`, because Ethereum is account-based, rather than UTXO-based. Unfortunately, lot of Ethereum tools (MEW, Metamask) do not use such scheme and set `a = 0` and then iterate the address index `i`. Therefore for compatibility reasons we use the same scheme: `44'/60'/0'/0/i` and only the `i` is being iterated.
1. <a name="Bitcoin"></a> For Bitcoin and its derivatives it is a little bit more complicated. `p` is decided based on the following table:
2. <a name="Ripple"></a> Similar to Ethereum this should be `44'/144'/a'`. But for compatibility with other HW vendors we use `44'/144'/a'/0/0`.
| p | type | input script type |
|-----|--------------|--------------------|
| 44 | legacy | SPENDADDRESS |
| 48 | multisig | SPENDMULTISIG |
| 49 | p2sh segwit | SPENDP2SHWITNESS |
| 84 | native segwit | SPENDWITNESS |
3. <a name="Cardano"></a> Which allows non-hardened derivation on ed25519.
Other `p` are disallowed. `c` has to be equal to the coin's [slip44 id](https://github.com/satoshilabs/slips/blob/master/slip-0044.md) as for every coin. `y` needs to be 0 or 1.
4. <a name="NEM"></a> NEM's path should be `44'/60'/a'` as per SEP-0005, but we allow `44'/60'/a'/0'/0'` as well for compatibility reasons with NanoWallet.
2. <a name="Ethereum"></a> We believe this should be `44'/60'/a'`, because Ethereum is account-based, rather than UTXO-based. Unfortunately, lot of Ethereum tools (MEW, Metamask) do not use such scheme and set `a = 0` and then iterate the address index `i`. Therefore for compatibility reasons we use the same scheme: `44'/60'/0'/0/i` and only the `i` is being iterated.
5. <a name="Monero"></a> Actually it is GetWatchKey for Monero.
3. <a name="Ripple"></a> Similar to Ethereum this should be `44'/144'/a'`. But for compatibility with other HW vendors we use `44'/144'/a'/0/0`.
6. <a name="BitcoinDiagram"></a> It is a bit more complicated for Bitcoin-like coins. The following diagram shows how path should be validated for Bitcoin-like coins:
4. <a name="Cardano"></a> Which allows non-hardened derivation on ed25519.
![bitcoin-path-check](bitcoin-path-check.svg)
5. <a name="NEM"></a> NEM's path should be `44'/60'/a'` as per SEP-0005, but we allow `44'/60'/a'/0'/0'` as well for compatibility reasons with NanoWallet.
6. <a name="Monero"></a> Actually it is GetWatchKey for Monero.
7. <a name="Tezos"></a> Tezos supports multiple curves, but Trezor currently supports ed25519 only.
Sign message paths are validated in the same way as the sign tx paths are.
## Allowed values
For GetPublicKey `a` needs in the interval of \[0, 20]. For GetAddress and signing the longer five-items paths need to have `a` also in range of \[0, 20] and `i` in \[0, 1000000]. If only three-items paths are used (Stellar and Lisk for example), `a` is allowed to be in \[0, 1000000] (because there is no address index `i`).

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Before

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@ -1,4 +1,3 @@
from trezor import wire
from trezor.crypto import base58, crc, hashlib
from . import cbor
@ -6,14 +5,27 @@ from . import cbor
from apps.common import HARDENED, seed
def validate_derivation_path(path: list):
if len(path) < 2 or len(path) > 5:
raise wire.ProcessError("Derivation path must be composed from 2-5 indices")
if path[0] != HARDENED | 44 or path[1] != HARDENED | 1815:
raise wire.ProcessError("This is not cardano derivation path")
return path
def validate_full_path(path: list) -> bool:
"""
Validates derivation path to fit 44'/1815'/a'/{0,1}/i,
where `a` is an account number and i an address index.
The max value for `a` is 20, 1 000 000 for `i`.
The derivation scheme v1 allowed a'/0/i only,
but in v2 it can be a'/1/i as well.
"""
if len(path) != 5:
return False
if path[0] != 44 | HARDENED:
return False
if path[1] != 1815 | HARDENED:
return False
if path[2] < HARDENED or path[2] > 20 | HARDENED:
return False
if path[3] != 0 and path[3] != 1:
return False
if path[4] > 1000000:
return False
return True
def _address_hash(data) -> bytes:
@ -33,8 +45,6 @@ def _get_address_root(node, payload):
def derive_address_and_node(root_node, path: list):
validate_derivation_path(path)
derived_node = root_node.clone()
address_payload = None

View File

@ -2,13 +2,15 @@ from trezor import log, ui, wire
from trezor.crypto import bip32
from trezor.messages.CardanoAddress import CardanoAddress
from .address import derive_address_and_node
from .address import derive_address_and_node, validate_full_path
from .layout import confirm_with_pagination
from apps.common import seed, storage
from apps.common import paths, seed, storage
async def get_address(ctx, msg):
await paths.validate_path(ctx, validate_full_path, path=msg.address_n)
mnemonic = storage.get_mnemonic()
passphrase = await seed._get_cached_passphrase(ctx)
root_node = bip32.from_mnemonic_cardano(mnemonic, passphrase)

View File

@ -7,10 +7,14 @@ from trezor.messages.HDNodeType import HDNodeType
from .address import derive_address_and_node
from apps.common import layout, seed, storage
from apps.common import layout, paths, seed, storage
async def get_public_key(ctx, msg):
await paths.validate_path(
ctx, paths.validate_path_for_get_public_key, path=msg.address_n, slip44_id=1815
)
mnemonic = storage.get_mnemonic()
passphrase = await seed._get_cached_passphrase(ctx)
root_node = bip32.from_mnemonic_cardano(mnemonic, passphrase)

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@ -0,0 +1,53 @@
from trezor import log, ui, wire
from trezor.crypto import bip32
from trezor.crypto.curve import ed25519
from trezor.messages.CardanoMessageSignature import CardanoMessageSignature
from .address import derive_address_and_node, validate_full_path
from .layout import confirm_with_pagination
from apps.common import paths, seed, storage
async def sign_message(ctx, msg):
await paths.validate_path(ctx, validate_full_path, path=msg.address_n)
mnemonic = storage.get_mnemonic()
root_node = bip32.from_mnemonic_cardano(mnemonic)
try:
signature = _sign_message(root_node, msg.message, msg.address_n)
except ValueError as e:
if __debug__:
log.exception(__name__, e)
raise wire.ProcessError("Signing failed")
mnemonic = None
root_node = None
if not await confirm_with_pagination(
ctx, msg.message, "Signing message", ui.ICON_RECEIVE, ui.GREEN
):
raise wire.ActionCancelled("Signing cancelled")
if not await confirm_with_pagination(
ctx,
paths.break_address_n_to_lines(msg.address_n),
"With address",
ui.ICON_RECEIVE,
ui.GREEN,
):
raise wire.ActionCancelled("Signing cancelled")
return signature
def _sign_message(root_node, message: str, derivation_path: list):
address, node = derive_address_and_node(root_node, derivation_path)
signature = ed25519.sign_ext(node.private_key(), node.private_key_ext(), message)
sig = CardanoMessageSignature()
sig.public_key = seed.remove_ed25519_prefix(node.public_key())
sig.signature = signature
return sig

View File

@ -6,12 +6,13 @@ from trezor.messages.CardanoTxRequest import CardanoTxRequest
from trezor.messages.MessageType import CardanoTxAck
from trezor.ui.text import BR
from .address import derive_address_and_node
from .address import derive_address_and_node, validate_full_path
from .layout import confirm_with_pagination, progress
from apps.cardano import cbor
from apps.common import seed, storage
from apps.common.layout import address_n_to_str, split_address
from apps.common.paths import validate_path
from apps.homescreen.homescreen import display_homescreen
@ -97,6 +98,9 @@ async def sign_tx(ctx, msg):
# clear progress bar
display_homescreen()
for i in msg.inputs:
await validate_path(ctx, validate_full_path, path=i.address_n)
# sign the transaction bundle and prepare the result
transaction = Transaction(
msg.inputs, msg.outputs, transactions, root_node, msg.network

View File

@ -0,0 +1,41 @@
from ubinascii import hexlify
from trezor import log, ui, wire
from trezor.crypto.curve import ed25519
from trezor.messages.Failure import Failure
from trezor.messages.Success import Success
from .address import validate_full_path
from .layout import confirm_with_pagination
from apps.common import paths
async def verify_message(ctx, msg):
await paths.validate_path(ctx, validate_full_path, path=msg.address_n)
try:
res = _verify_message(msg.public_key, msg.signature, msg.message)
except ValueError as e:
if __debug__:
log.exception(__name__, e)
raise wire.ProcessError("Verifying failed")
if not res:
return Failure(message="Invalid signature")
if not await confirm_with_pagination(
ctx, msg.message, "Verifying message", ui.ICON_RECEIVE, ui.GREEN
):
raise wire.ActionCancelled("Verifying cancelled")
if not await confirm_with_pagination(
ctx, hexlify(msg.public_key), "With public key", ui.ICON_RECEIVE, ui.GREEN
):
raise wire.ActionCancelled("Verifying cancelled")
return Success(message="Message verified")
def _verify_message(public_key: bytes, signature: bytes, message: str):
return ed25519.verify(public_key, signature, message)

72
src/apps/common/paths.py Normal file
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@ -0,0 +1,72 @@
from micropython import const
from trezor import ui
from trezor.messages import ButtonRequestType
from trezor.ui.text import Text
from apps.common import HARDENED
from apps.common.confirm import require_confirm
async def validate_path(ctx, validate_func, **kwargs):
if not validate_func(**kwargs):
await show_path_warning(ctx, kwargs["path"])
async def show_path_warning(ctx, path: list):
text = Text("Confirm path", ui.ICON_WRONG, icon_color=ui.RED)
text.normal("Path")
text.mono(*break_address_n_to_lines(path))
text.normal("is unknown.")
text.normal("Are you sure?")
return await require_confirm(
ctx, text, code=ButtonRequestType.UnknownDerivationPath
)
def validate_path_for_get_public_key(path: list, slip44_id: int) -> bool:
"""
Checks if path has at least three hardened items and slip44 id matches.
The path is allowed to have more than three items, but all the following
items have to be non-hardened.
"""
length = len(path)
if length < 3 or length > 5:
return False
if path[0] != 44 | HARDENED:
return False
if path[1] != slip44_id | HARDENED:
return False
if path[2] < HARDENED or path[2] > 20 | HARDENED:
return False
if length > 3 and is_hardened(path[3]):
return False
if length > 4 and is_hardened(path[4]):
return False
return True
def is_hardened(i: int) -> bool:
if i & HARDENED:
return True
return False
def break_address_n_to_lines(address_n: list) -> list:
def path_item(i: int):
if i & HARDENED:
return str(i ^ HARDENED) + "'"
else:
return str(i)
lines = []
path_str = "m/" + "/".join([path_item(i) for i in address_n])
per_line = const(17)
while len(path_str) > per_line:
i = path_str[:per_line].rfind("/")
lines.append(path_str[:i])
path_str = path_str[i:]
lines.append(path_str)
return lines

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@ -0,0 +1,55 @@
from apps.common import HARDENED
"""
We believe Ethereum should use 44'/60'/a' for everything,because it is
account-based, rather than UTXO-based. Unfortunately, lot of Ethereum
tools (MEW, Metamask) do not use such scheme and set a = 0 and then
iterate the address index i. Therefore for compatibility reasons we use
the same scheme: 44'/60'/0'/0/i and only the i is being iterated.
"""
def validate_full_path(path: list) -> bool:
"""
Validates derivation path to equal 44'/60'/0'/0/i,
where `i` is an address index from 0 to 1 000 000.
"""
if len(path) != 5:
return False
if path[0] != 44 | HARDENED:
return False
if path[1] != 60 | HARDENED:
return False
if path[2] != 0 | HARDENED:
return False
if path[3] != 0:
return False
if path[4] > 1000000:
return False
return True
def ethereum_address_hex(address, network=None):
from ubinascii import hexlify
from trezor.crypto.hashlib import sha3_256
rskip60 = network is not None and network.rskip60
hx = hexlify(address).decode()
prefix = str(network.chain_id) + "0x" if rskip60 else ""
hs = sha3_256(prefix + hx, keccak=True).digest()
h = ""
for i in range(20):
l = hx[i * 2]
if hs[i] & 0x80 and l >= "a" and l <= "f":
l = l.upper()
h += l
l = hx[i * 2 + 1]
if hs[i] & 0x08 and l >= "a" and l <= "f":
l = l.upper()
h += l
return "0x" + h

View File

@ -1,3 +1,6 @@
from .address import ethereum_address_hex, validate_full_path
from apps.common import paths
from apps.common.layout import address_n_to_str, show_address, show_qr
from apps.ethereum import networks
@ -8,6 +11,8 @@ async def get_address(ctx, msg):
from trezor.crypto.hashlib import sha3_256
from apps.common import seed
await paths.validate_path(ctx, validate_full_path, path=msg.address_n)
node = await seed.derive_node(ctx, msg.address_n)
seckey = node.private_key()
@ -19,7 +24,7 @@ async def get_address(ctx, msg):
network = networks.by_slip44(msg.address_n[1] & 0x7FFFFFFF)
else:
network = None
hex_addr = _ethereum_address_hex(address, network)
hex_addr = ethereum_address_hex(address, network)
desc = address_n_to_str(msg.address_n)
while True:
if await show_address(ctx, hex_addr, desc=desc):
@ -28,28 +33,3 @@ async def get_address(ctx, msg):
break
return EthereumAddress(address=address)
def _ethereum_address_hex(address, network=None):
from ubinascii import hexlify
from trezor.crypto.hashlib import sha3_256
rskip60 = network is not None and network.rskip60
hx = hexlify(address).decode()
prefix = str(network.chain_id) + "0x" if rskip60 else ""
hs = sha3_256(prefix + hx, keccak=True).digest()
h = ""
for i in range(20):
l = hx[i * 2]
if hs[i] & 0x80 and l >= "a" and l <= "f":
l = l.upper()
h += l
l = hx[i * 2 + 1]
if hs[i] & 0x08 and l >= "a" and l <= "f":
l = l.upper()
h += l
return "0x" + h

View File

@ -8,12 +8,12 @@ from trezor.utils import chunks, format_amount
from apps.common.confirm import require_confirm, require_hold_to_confirm
from apps.common.layout import split_address
from apps.ethereum import networks, tokens
from apps.ethereum.get_address import _ethereum_address_hex
from apps.ethereum.address import ethereum_address_hex
async def require_confirm_tx(ctx, to, value, chain_id, token=None, tx_type=None):
if to:
to_str = _ethereum_address_hex(to, networks.by_chain_id(chain_id))
to_str = ethereum_address_hex(to, networks.by_chain_id(chain_id))
else:
to_str = "new contract?"
text = Text("Confirm sending", ui.ICON_SEND, icon_color=ui.GREEN, new_lines=False)

View File

@ -4,7 +4,9 @@ from trezor.messages.EthereumMessageSignature import EthereumMessageSignature
from trezor.ui.text import Text
from trezor.utils import HashWriter
from apps.common import seed
from .address import validate_full_path
from apps.common import paths, seed
from apps.common.confirm import require_confirm
from apps.common.signverify import split_message
@ -19,6 +21,7 @@ def message_digest(message):
async def sign_message(ctx, msg):
await paths.validate_path(ctx, validate_full_path, path=msg.address_n)
await require_confirm_sign_message(ctx, msg.message)
node = await seed.derive_node(ctx, msg.address_n)

View File

@ -7,7 +7,9 @@ from trezor.messages.EthereumTxRequest import EthereumTxRequest
from trezor.messages.MessageType import EthereumTxAck
from trezor.utils import HashWriter
from apps.common import seed
from .address import validate_full_path
from apps.common import paths, seed
from apps.ethereum import tokens
from apps.ethereum.layout import (
require_confirm_data,
@ -22,6 +24,7 @@ MAX_CHAIN_ID = 2147483629
async def sign_tx(ctx, msg):
msg = sanitize(msg)
check(msg)
await paths.validate_path(ctx, validate_full_path, path=msg.address_n)
data_total = msg.data_length

View File

@ -5,6 +5,9 @@ from trezor.crypto.hashlib import sha3_256
from trezor.messages.Success import Success
from trezor.ui.text import Text
from .address import validate_full_path
from apps.common import paths
from apps.common.confirm import require_confirm
from apps.common.layout import split_address
from apps.common.signverify import split_message
@ -12,6 +15,8 @@ from apps.ethereum.sign_message import message_digest
async def verify_message(ctx, msg):
await paths.validate_path(ctx, validate_full_path, path=msg.address)
digest = message_digest(msg.message)
sig = bytearray([msg.signature[64]]) + msg.signature[:64]
pubkey = secp256k1.verify_recover(sig, digest)

View File

@ -1,12 +1,14 @@
from trezor.messages.LiskAddress import LiskAddress
from .helpers import LISK_CURVE, get_address_from_public_key
from .helpers import LISK_CURVE, get_address_from_public_key, validate_full_path
from apps.common import seed
from apps.common import paths, seed
from apps.common.layout import address_n_to_str, show_address, show_qr
async def get_address(ctx, msg):
await paths.validate_path(ctx, validate_full_path, path=msg.address_n)
node = await seed.derive_node(ctx, msg.address_n, LISK_CURVE)
pubkey = node.public_key()
pubkey = pubkey[1:] # skip ed25519 pubkey marker

View File

@ -1,11 +1,13 @@
from trezor.messages.LiskPublicKey import LiskPublicKey
from .helpers import LISK_CURVE
from .helpers import LISK_CURVE, validate_full_path
from apps.common import layout, seed
from apps.common import layout, paths, seed
async def get_public_key(ctx, msg):
await paths.validate_path(ctx, validate_full_path, path=msg.address_n)
node = await seed.derive_node(ctx, msg.address_n, LISK_CURVE)
pubkey = node.public_key()
pubkey = pubkey[1:] # skip ed25519 pubkey marker

View File

@ -1,5 +1,7 @@
from trezor.crypto.hashlib import sha256
from apps.common import HARDENED
LISK_CURVE = "ed25519"
@ -31,3 +33,19 @@ def get_vote_tx_text(votes):
def _text_with_plural(txt, value):
return "%s %s %s" % (txt, value, ("votes" if value != 1 else "vote"))
def validate_full_path(path: list) -> bool:
"""
Validates derivation path to equal 44'/134'/a',
where `a` is an account index from 0 to 1 000 000.
"""
if len(path) != 3:
return False
if path[0] != 44 | HARDENED:
return False
if path[1] != 134 | HARDENED:
return False
if path[2] < HARDENED or path[2] > 1000000 | HARDENED:
return False
return True

View File

@ -4,9 +4,9 @@ from trezor.messages.LiskMessageSignature import LiskMessageSignature
from trezor.ui.text import Text
from trezor.utils import HashWriter
from .helpers import LISK_CURVE
from .helpers import LISK_CURVE, validate_full_path
from apps.common import seed
from apps.common import paths, seed
from apps.common.confirm import require_confirm
from apps.common.signverify import split_message
from apps.wallet.sign_tx.signing import write_varint
@ -23,17 +23,15 @@ def message_digest(message):
async def sign_message(ctx, msg):
message = msg.message
address_n = msg.address_n
await paths.validate_path(ctx, validate_full_path, path=msg.address_n)
await require_confirm_sign_message(ctx, msg.message)
await require_confirm_sign_message(ctx, message)
node = await seed.derive_node(ctx, address_n, LISK_CURVE)
node = await seed.derive_node(ctx, msg.address_n, LISK_CURVE)
seckey = node.private_key()
pubkey = node.public_key()
pubkey = pubkey[1:] # skip ed25519 pubkey marker
signature = ed25519.sign(seckey, message_digest(message))
signature = ed25519.sign(seckey, message_digest(msg.message))
return LiskMessageSignature(public_key=pubkey, signature=signature)

View File

@ -8,12 +8,14 @@ from trezor.messages.LiskSignedTx import LiskSignedTx
from trezor.utils import HashWriter
from . import layout
from .helpers import LISK_CURVE, get_address_from_public_key
from .helpers import LISK_CURVE, get_address_from_public_key, validate_full_path
from apps.common import seed
from apps.common import paths, seed
async def sign_tx(ctx, msg):
await paths.validate_path(ctx, validate_full_path, path=msg.address_n)
pubkey, seckey = await _get_keys(ctx, msg)
transaction = _update_raw_tx(msg.transaction, pubkey)

View File

@ -1,10 +1,13 @@
from trezor.messages.MoneroAddress import MoneroAddress
from apps.common import paths
from apps.common.layout import address_n_to_str, show_address, show_qr
from apps.monero import misc
async def get_address(ctx, msg):
await paths.validate_path(ctx, misc.validate_full_path, path=msg.address_n)
creds = await misc.get_creds(ctx, msg.address_n, msg.network_type)
if msg.show_display:

View File

@ -1,12 +1,15 @@
from trezor.messages.MoneroGetWatchKey import MoneroGetWatchKey
from trezor.messages.MoneroWatchKey import MoneroWatchKey
from apps.common import paths
from apps.monero import misc
from apps.monero.layout import confirms
from apps.monero.xmr import crypto
async def get_watch_only(ctx, msg: MoneroGetWatchKey):
await paths.validate_path(ctx, misc.validate_full_path, path=msg.address_n)
await confirms.require_confirm_watchkey(ctx)
creds = await misc.get_creds(ctx, msg.address_n, msg.network_type)

View File

@ -7,6 +7,7 @@ from trezor.messages.MoneroKeyImageExportInitAck import MoneroKeyImageExportInit
from trezor.messages.MoneroKeyImageSyncFinalAck import MoneroKeyImageSyncFinalAck
from trezor.messages.MoneroKeyImageSyncStepAck import MoneroKeyImageSyncStepAck
from apps.common import paths
from apps.monero import misc
from apps.monero.layout import confirms
from apps.monero.xmr import crypto, key_image, monero
@ -46,6 +47,8 @@ class KeyImageSync:
async def _init_step(s, ctx, msg):
await paths.validate_path(ctx, misc.validate_full_path, path=msg.address_n)
s.creds = await misc.get_creds(ctx, msg.address_n, msg.network_type)
await confirms.require_confirm_keyimage_sync(ctx)

View File

@ -1,3 +1,6 @@
from apps.common import HARDENED
async def get_creds(ctx, address_n=None, network_type=None):
from apps.common import seed
from apps.monero.xmr import crypto, monero
@ -19,3 +22,19 @@ async def get_creds(ctx, address_n=None, network_type=None):
creds = AccountCreds.new_wallet(view_sec, spend_sec, network_type)
return creds
def validate_full_path(path: list) -> bool:
"""
Validates derivation path to equal 44'/128'/a',
where `a` is an account index from 0 to 1 000 000.
"""
if len(path) != 3:
return False
if path[0] != 44 | HARDENED:
return False
if path[1] != 128 | HARDENED:
return False
if path[2] < HARDENED or path[2] > 1000000 | HARDENED:
return False
return True

View File

@ -19,6 +19,9 @@ async def init_transaction(
state: State, address_n: list, network_type: int, tsx_data: MoneroTransactionData
):
from apps.monero.signing import offloading_keys
from apps.common import paths
await paths.validate_path(state.ctx, misc.validate_full_path, path=address_n)
state.creds = await misc.get_creds(state.ctx, address_n, network_type)
state.fee = state.fee if state.fee > 0 else 0

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@ -1,14 +1,17 @@
from trezor.messages.NEMAddress import NEMAddress
from .helpers import NEM_CURVE, get_network_str
from .helpers import NEM_CURVE, check_path, get_network_str
from .validators import validate_network
from apps.common import seed
from apps.common.layout import address_n_to_str, show_address, show_qr
from apps.common.paths import validate_path
async def get_address(ctx, msg):
network = validate_network(msg.network)
await validate_path(ctx, check_path, path=msg.address_n, network=msg.network)
node = await seed.derive_node(ctx, msg.address_n, NEM_CURVE)
address = node.nem_address(network)

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@ -1,5 +1,7 @@
from micropython import const
from apps.common import HARDENED
NEM_NETWORK_MAINNET = const(0x68)
NEM_NETWORK_TESTNET = const(0x98)
NEM_NETWORK_MIJIN = const(0x60)
@ -35,3 +37,28 @@ def get_network_str(network: int) -> str:
return "Testnet"
elif network == NEM_NETWORK_MIJIN:
return "Mijin"
def check_path(path: list, network=None) -> bool:
"""
Validates derivation path to fit 44'/43'/a' or 44'/43'/a'/0'/0',
where `a` is an account number. We believe the path should be
44'/43'/a', but for compatibility reasons with NEM's NanoWallet
we allow 44'/43'/a'/0'/0' as well.
Testnet is also allowed: 44'/1'/a'{/0'/0'}
"""
length = len(path)
if length != 3 and length != 5:
return False
if path[0] != 44 | HARDENED:
return False
if not (
path[1] == 43 | HARDENED
or (network == NEM_NETWORK_TESTNET and path[1] == 1 | HARDENED)
):
return False
if path[2] < HARDENED or path[2] > 1000000 | HARDENED:
return False
if length == 5 and (path[3] != 0 | HARDENED or path[4] != 0 | HARDENED):
return False
return True

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@ -3,14 +3,19 @@ from trezor.messages.NEMSignedTx import NEMSignedTx
from trezor.messages.NEMSignTx import NEMSignTx
from . import mosaic, multisig, namespace, transfer
from .helpers import NEM_CURVE, NEM_HASH_ALG
from .helpers import NEM_CURVE, NEM_HASH_ALG, check_path
from .validators import validate
from apps.common import seed
from apps.common.paths import validate_path
async def sign_tx(ctx, msg: NEMSignTx):
validate(msg)
await validate_path(
ctx, check_path, path=msg.transaction.address_n, network=msg.transaction.network
)
node = await seed.derive_node(ctx, msg.transaction.address_n, NEM_CURVE)
if msg.multisig:

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@ -3,11 +3,13 @@ from trezor.messages.RippleGetAddress import RippleGetAddress
from . import helpers
from apps.common import seed
from apps.common import paths, seed
from apps.common.layout import address_n_to_str, show_address, show_qr
async def get_address(ctx, msg: RippleGetAddress):
await paths.validate_path(ctx, helpers.validate_full_path, path=msg.address_n)
node = await seed.derive_node(ctx, msg.address_n)
pubkey = node.public_key()
address = helpers.address_from_public_key(pubkey)

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@ -4,6 +4,8 @@ from trezor.crypto.hashlib import ripemd160, sha256
from . import base58_ripple
from apps.common import HARDENED
# HASH_TX_ID = const(0x54584E00) # 'TXN'
HASH_TX_SIGN = const(0x53545800) # 'STX'
# HASH_TX_SIGN_TESTNET = const(0x73747800) # 'stx'
@ -45,3 +47,25 @@ def decode_address(address: str):
"""Returns so called Account ID"""
adr = base58_ripple.decode_check(address)
return adr[1:]
def validate_full_path(path: list) -> bool:
"""
Validates derivation path to equal 44'/144'/a'/0/0,
where `a` is an account index from 0 to 1 000 000.
Similar to Ethereum this should be 44'/144'/a', but for
compatibility with other HW vendors we use 44'/144'/a'/0/0.
"""
if len(path) != 5:
return False
if path[0] != 44 | HARDENED:
return False
if path[1] != 144 | HARDENED:
return False
if path[2] < HARDENED or path[2] > 1000000 | HARDENED:
return False
if path[3] != 0:
return False
if path[4] != 0:
return False
return True

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@ -8,11 +8,13 @@ from trezor.wire import ProcessError
from . import helpers, layout
from .serialize import serialize
from apps.common import seed
from apps.common import paths, seed
async def sign_tx(ctx, msg: RippleSignTx):
validate(msg)
await paths.validate_path(ctx, helpers.validate_full_path, path=msg.address_n)
node = await seed.derive_node(ctx, msg.address_n)
source_address = helpers.address_from_public_key(node.public_key())

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@ -1,12 +1,14 @@
from trezor.messages.StellarAddress import StellarAddress
from trezor.messages.StellarGetAddress import StellarGetAddress
from apps.common import seed
from apps.common import paths, seed
from apps.common.layout import address_n_to_str, show_address, show_qr
from apps.stellar import helpers
async def get_address(ctx, msg: StellarGetAddress):
await paths.validate_path(ctx, helpers.validate_full_path, path=msg.address_n)
node = await seed.derive_node(ctx, msg.address_n, helpers.STELLAR_CURVE)
pubkey = seed.remove_ed25519_prefix(node.public_key())
address = helpers.address_from_public_key(pubkey)

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@ -3,6 +3,8 @@ import ustruct
from trezor.crypto import base32
from trezor.wire import ProcessError
from apps.common import HARDENED
STELLAR_CURVE = "ed25519"
@ -26,6 +28,22 @@ def address_from_public_key(pubkey: bytes):
return base32.encode(address)
def validate_full_path(path: list) -> bool:
"""
Validates derivation path to equal 44'/148'/a',
where `a` is an account index from 0 to 1 000 000.
"""
if len(path) != 3:
return False
if path[0] != 44 | HARDENED:
return False
if path[1] != 148 | HARDENED:
return False
if path[2] < HARDENED or path[2] > 1000000 | HARDENED:
return False
return True
def _crc16_checksum_verify(data: bytes, checksum: bytes):
if _crc16_checksum(data) != checksum:
raise ProcessError("Invalid address checksum")

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@ -7,7 +7,7 @@ from trezor.messages.StellarSignTx import StellarSignTx
from trezor.messages.StellarTxOpRequest import StellarTxOpRequest
from trezor.wire import ProcessError
from apps.common import seed
from apps.common import paths, seed
from apps.stellar import consts, helpers, layout, writers
from apps.stellar.operations import process_operation
@ -16,6 +16,8 @@ async def sign_tx(ctx, msg: StellarSignTx):
if msg.num_operations == 0:
raise ProcessError("Stellar: At least one operation is required")
await paths.validate_path(ctx, helpers.validate_full_path, path=msg.address_n)
node = await seed.derive_node(ctx, msg.address_n, consts.STELLAR_CURVE)
pubkey = seed.remove_ed25519_prefix(node.public_key())

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@ -1,21 +1,20 @@
from trezor.crypto import hashlib
from trezor.messages.TezosAddress import TezosAddress
from apps.common import seed
from apps.common import paths, seed
from apps.common.layout import address_n_to_str, show_address, show_qr
from apps.tezos.helpers import (
TEZOS_CURVE,
TEZOS_ED25519_ADDRESS_PREFIX,
base58_encode_check,
)
from apps.tezos import helpers
async def get_address(ctx, msg):
node = await seed.derive_node(ctx, msg.address_n, TEZOS_CURVE)
await paths.validate_path(ctx, helpers.validate_full_path, path=msg.address_n)
node = await seed.derive_node(ctx, msg.address_n, helpers.TEZOS_CURVE)
pk = seed.remove_ed25519_prefix(node.public_key())
pkh = hashlib.blake2b(pk, outlen=20).digest()
address = base58_encode_check(pkh, prefix=TEZOS_ED25519_ADDRESS_PREFIX)
address = helpers.base58_encode_check(
pkh, prefix=helpers.TEZOS_ED25519_ADDRESS_PREFIX
)
if msg.show_display:
desc = address_n_to_str(msg.address_n)

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@ -4,16 +4,17 @@ from trezor.messages.TezosPublicKey import TezosPublicKey
from trezor.ui.text import Text
from trezor.utils import chunks
from apps.common import seed
from apps.common import paths, seed
from apps.common.confirm import require_confirm
from apps.tezos.helpers import TEZOS_CURVE, TEZOS_PUBLICKEY_PREFIX, base58_encode_check
from apps.tezos import helpers
async def get_public_key(ctx, msg):
node = await seed.derive_node(ctx, msg.address_n, TEZOS_CURVE)
await paths.validate_path(ctx, helpers.validate_full_path, path=msg.address_n)
node = await seed.derive_node(ctx, msg.address_n, helpers.TEZOS_CURVE)
pk = seed.remove_ed25519_prefix(node.public_key())
pk_prefixed = base58_encode_check(pk, prefix=TEZOS_PUBLICKEY_PREFIX)
pk_prefixed = helpers.base58_encode_check(pk, prefix=helpers.TEZOS_PUBLICKEY_PREFIX)
if msg.show_display:
await _show_tezos_pubkey(ctx, pk_prefixed)

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@ -2,6 +2,8 @@ from micropython import const
from trezor.crypto import base58
from apps.common import HARDENED
TEZOS_CURVE = "ed25519"
TEZOS_AMOUNT_DIVISIBILITY = const(6)
TEZOS_ED25519_ADDRESS_PREFIX = "tz1"
@ -35,3 +37,19 @@ def base58_decode_check(enc, prefix=None):
if prefix is not None:
decoded = decoded[len(TEZOS_PREFIX_BYTES[prefix]) :]
return decoded
def validate_full_path(path: list) -> bool:
"""
Validates derivation path to equal 44'/1729'/a',
where `a` is an account index from 0 to 1 000 000.
"""
if len(path) != 3:
return False
if path[0] != 44 | HARDENED:
return False
if path[1] != 1729 | HARDENED:
return False
if path[2] < HARDENED or path[2] > 1000000 | HARDENED:
return False
return True

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@ -4,19 +4,14 @@ from trezor.crypto.curve import ed25519
from trezor.messages import TezosContractType
from trezor.messages.TezosSignedTx import TezosSignedTx
from apps.common import seed
from apps.common import paths, seed
from apps.common.writers import write_bytes, write_uint8
from apps.tezos import layout
from apps.tezos.helpers import (
TEZOS_CURVE,
TEZOS_ORIGINATED_ADDRESS_PREFIX,
TEZOS_SIGNATURE_PREFIX,
base58_encode_check,
)
from apps.tezos import helpers, layout
async def sign_tx(ctx, msg):
node = await seed.derive_node(ctx, msg.address_n, TEZOS_CURVE)
await paths.validate_path(ctx, helpers.validate_full_path, path=msg.address_n)
node = await seed.derive_node(ctx, msg.address_n, helpers.TEZOS_CURVE)
if msg.transaction is not None:
to = _get_address_from_contract(msg.transaction.destination)
@ -71,9 +66,11 @@ async def sign_tx(ctx, msg):
sig_op_contents = opbytes + signature
sig_op_contents_hash = hashlib.blake2b(sig_op_contents, outlen=32).digest()
ophash = base58_encode_check(sig_op_contents_hash, prefix="o")
ophash = helpers.base58_encode_check(sig_op_contents_hash, prefix="o")
sig_prefixed = base58_encode_check(signature, prefix=TEZOS_SIGNATURE_PREFIX)
sig_prefixed = helpers.base58_encode_check(
signature, prefix=helpers.TEZOS_SIGNATURE_PREFIX
)
return TezosSignedTx(
signature=sig_prefixed, sig_op_contents=sig_op_contents, operation_hash=ophash
@ -85,7 +82,7 @@ def _get_address_by_tag(address_hash):
tag = int(address_hash[0])
if 0 <= tag < len(prefixes):
return base58_encode_check(address_hash[1:], prefix=prefixes[tag])
return helpers.base58_encode_check(address_hash[1:], prefix=prefixes[tag])
raise wire.DataError("Invalid tag in address hash")
@ -94,8 +91,8 @@ def _get_address_from_contract(address):
return _get_address_by_tag(address.hash)
elif address.tag == TezosContractType.Originated:
return base58_encode_check(
address.hash[:-1], prefix=TEZOS_ORIGINATED_ADDRESS_PREFIX
return helpers.base58_encode_check(
address.hash[:-1], prefix=helpers.TEZOS_ORIGINATED_ADDRESS_PREFIX
)
raise wire.DataError("Invalid contract type")

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@ -3,6 +3,7 @@ from trezor.messages.Address import Address
from apps.common import coins, seed
from apps.common.layout import address_n_to_str, show_address, show_qr
from apps.common.paths import validate_path
from apps.wallet.sign_tx import addresses
@ -10,6 +11,14 @@ async def get_address(ctx, msg):
coin_name = msg.coin_name or "Bitcoin"
coin = coins.by_name(coin_name)
await validate_path(
ctx,
addresses.validate_full_path,
path=msg.address_n,
coin=coin,
script_type=msg.script_type,
)
node = await seed.derive_node(ctx, msg.address_n, curve_name=coin.curve_name)
address = addresses.get_address(msg.script_type, coin, node, msg.multisig)
address_short = addresses.address_short(coin, address)

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@ -6,8 +6,9 @@ from trezor.ui.text import Text
from apps.common import coins, seed
from apps.common.confirm import require_confirm
from apps.common.paths import validate_path
from apps.common.signverify import message_digest, split_message
from apps.wallet.sign_tx.addresses import get_address
from apps.wallet.sign_tx.addresses import get_address, validate_full_path
async def sign_message(ctx, msg):
@ -19,6 +20,14 @@ async def sign_message(ctx, msg):
await require_confirm_sign_message(ctx, message)
await validate_path(
ctx,
validate_full_path,
path=msg.address_n,
coin=coin,
script_type=msg.script_type,
)
node = await seed.derive_node(ctx, address_n, curve_name=coin.curve_name)
seckey = node.private_key()

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@ -3,7 +3,7 @@ from trezor.messages.MessageType import TxAck
from trezor.messages.RequestType import TXFINISHED
from trezor.messages.TxRequest import TxRequest
from apps.common import coins, seed
from apps.common import coins, paths, seed
from apps.wallet.sign_tx.helpers import (
UiConfirmFeeOverThreshold,
UiConfirmForeignAddress,
@ -50,7 +50,7 @@ async def sign_tx(ctx, msg):
res = await layout.confirm_feeoverthreshold(ctx, req.fee, req.coin)
progress.report_init()
elif isinstance(req, UiConfirmForeignAddress):
res = await layout.confirm_foreign_address(ctx, req.address_n, req.coin)
res = await paths.show_path_warning(ctx, req.address_n)
else:
raise TypeError("Invalid signing instruction")
return req

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@ -5,7 +5,7 @@ from trezor.crypto.hashlib import sha256
from trezor.messages import FailureType, InputScriptType
from trezor.utils import ensure
from apps.common import address_type
from apps.common import HARDENED, address_type, paths
from apps.common.coininfo import CoinInfo
from apps.wallet.sign_tx.multisig import multisig_get_pubkeys, multisig_pubkey_index
from apps.wallet.sign_tx.scripts import (
@ -190,3 +190,90 @@ def address_short(coin: CoinInfo, address: str) -> str:
return address[len(coin.cashaddr_prefix) + 1 :]
else:
return address
def validate_full_path(
path: list, coin: CoinInfo, script_type: InputScriptType
) -> bool:
"""
Validates derivation path to fit Bitcoin-like coins. We mostly use
44', but for segwit-enabled coins we use either 49' (P2WPKH-nested-in-P2SH)
or 84' (native P2WPKH). Electrum uses m/45' for legacy addresses and
m/48' for segwit, so those two are allowed as well.
See docs/coins for what paths are allowed. Please note that this is not
a comprehensive check, some nuances are omitted for simplification.
"""
if len(path) != 5:
return False
if not validate_purpose(path[0], coin):
return False
if not validate_purpose_against_script_type(path[0], script_type):
return False
if path[1] != coin.slip44 | HARDENED:
return False
if path[2] < HARDENED or path[2] > 20 | HARDENED:
return False
if path[3] not in [0, 1]:
return False
if path[4] > 1000000:
return False
return True
def validate_purpose(purpose: int, coin: CoinInfo) -> bool:
if purpose not in (44 | HARDENED, 48 | HARDENED, 49 | HARDENED, 84 | HARDENED):
return False
if not coin.segwit and purpose not in (44 | HARDENED, 48 | HARDENED):
return False
return True
def validate_purpose_against_script_type(
purpose: int, script_type: InputScriptType
) -> bool:
"""
Validates purpose against provided input's script type:
- 44 for spending address (script_type == SPENDADDRESS)
- 48 for multisig (script_type == SPENDMULTISIG)
- 49 for p2sh-segwit spend (script_type == SPENDP2SHWITNESS)
- 84 for native segwit spend (script_type == SPENDWITNESS)
"""
if purpose == 44 | HARDENED and script_type != InputScriptType.SPENDADDRESS:
return False
if purpose == 48 | HARDENED and script_type != InputScriptType.SPENDMULTISIG:
return False
if ( # p2wsh-nested-in-p2sh
purpose == 49 | HARDENED and script_type != InputScriptType.SPENDP2SHWITNESS
):
return False
if ( # p2wsh
purpose == 84 | HARDENED and script_type != InputScriptType.SPENDWITNESS
):
return False
return True
def validate_path_for_bitcoin_public_key(path: list, coin: CoinInfo) -> bool:
"""
Validates derivation path to fit Bitcoin-like coins for GetPublicKey.
Script type is omitted here because it is not usually sent.
"""
length = len(path)
if length < 3 or length > 5:
return False
if not validate_purpose(path[0], coin):
return False
if path[1] != coin.slip44 | HARDENED:
return False
if path[2] < HARDENED or path[2] > 20 | HARDENED:
return False
if length > 3 and paths.is_hardened(path[3]):
return False
if length > 4 and paths.is_hardened(path[4]):
return False
return True

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@ -39,9 +39,8 @@ class UiConfirmFeeOverThreshold:
class UiConfirmForeignAddress:
def __init__(self, address_n: list, coin: CoinInfo):
def __init__(self, address_n: list):
self.address_n = address_n
self.coin = coin
def confirm_output(output: TxOutputType, coin: CoinInfo):
@ -56,8 +55,8 @@ def confirm_feeoverthreshold(fee: int, coin: CoinInfo):
return (yield UiConfirmFeeOverThreshold(fee, coin))
def confirm_foreign_address(address_n: list, coin: CoinInfo):
return (yield UiConfirmForeignAddress(address_n, coin))
def confirm_foreign_address(address_n: list):
return (yield UiConfirmForeignAddress(address_n))
def request_tx_meta(tx_req: TxRequest, tx_hash: bytes = None):

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@ -107,8 +107,8 @@ async def check_tx_fee(tx: SignTx, root: bip32.HDNode):
hash143.add_prevouts(txi) # all inputs are included (non-segwit as well)
hash143.add_sequence(txi)
if not address_n_matches_coin(txi.address_n, coin):
await confirm_foreign_address(txi.address_n, coin)
if not validate_full_path(txi.address_n, coin, txi.script_type):
await confirm_foreign_address(txi.address_n)
if txi.multisig:
multifp.add(txi.multisig)
@ -834,16 +834,6 @@ def node_derive(root: bip32.HDNode, address_n: list) -> bip32.HDNode:
return node
def address_n_matches_coin(address_n: list, coin: CoinInfo) -> bool:
if len(address_n) < 2:
return True # path is too short
if address_n[0] not in (44 | 0x80000000, 49 | 0x80000000, 84 | 0x80000000):
return True # path is not BIP44/49/84
return address_n[1] == (
coin.slip44 | 0x80000000
) # check whether coin_type matches slip44 value
def ecdsa_sign(node: bip32.HDNode, digest: bytes) -> bytes:
sig = secp256k1.sign(node.private_key(), digest)
sigder = der.encode_seq((sig[1:33], sig[33:65]))

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@ -1,11 +1,11 @@
from common import *
from apps.common import seed
from trezor import wire
from apps.common import HARDENED
from apps.cardano.address import (
_get_address_root,
_address_hash,
validate_derivation_path,
validate_full_path,
derive_address_and_node
)
from trezor.crypto import bip32
@ -131,27 +131,32 @@ class TestCardanoAddress(unittest.TestCase):
self.assertEqual(result, b'\x1c\xca\xee\xc9\x80\xaf}\xb0\x9a\xa8\x96E\xd6\xa4\xd1\xb4\x13\x85\xb9\xc2q\x1d5/{\x12"\xca')
def test_validate_derivation_path(self):
def test_paths(self):
incorrect_derivation_paths = [
[0x80000000 | 44],
[0x80000000 | 44, 0x80000000 | 1815, 0x80000000 | 1815, 0x80000000 | 1815, 0x80000000 | 1815, 0x80000000 | 1815],
[0x80000000 | 43, 0x80000000 | 1815, 0x80000000 | 1815, 0x80000000 | 1815, 0x80000000 | 1815],
[0x80000000 | 44, 0x80000000 | 1816, 0x80000000 | 1815, 0x80000000 | 1815, 0x80000000 | 1815],
[HARDENED | 44],
[HARDENED | 44, HARDENED | 1815, HARDENED | 1815, HARDENED | 1815, HARDENED | 1815, HARDENED | 1815],
[HARDENED | 43, HARDENED | 1815, HARDENED | 1815, HARDENED | 1815, HARDENED | 1815],
[HARDENED | 44, HARDENED | 1816, HARDENED | 1815, HARDENED | 1815, HARDENED | 1815],
[HARDENED | 44, HARDENED | 1815, 0],
[HARDENED | 44, HARDENED | 1815, 0, 0],
[HARDENED | 44, HARDENED | 1815],
[HARDENED | 44, HARDENED | 1815, HARDENED | 0],
[HARDENED | 44, HARDENED | 1815, HARDENED | 1815, 1, 1],
[HARDENED | 44, HARDENED | 1815, HARDENED | 1815, 0, 0], # a too large
]
correct_derivation_paths = [
[0x80000000 | 44, 0x80000000 | 1815, 0x80000000 | 1815, 0x80000000 | 1815, 0x80000000 | 1815],
[0x80000000 | 44, 0x80000000 | 1815],
[0x80000000 | 44, 0x80000000 | 1815, 0x80000000],
[0x80000000 | 44, 0x80000000 | 1815, 0],
[0x80000000 | 44, 0x80000000 | 1815, 0, 0],
[HARDENED | 44, HARDENED | 1815, HARDENED | 0, 0, 1],
[HARDENED | 44, HARDENED | 1815, HARDENED | 9, 0, 4],
[HARDENED | 44, HARDENED | 1815, HARDENED | 0, 0, 9],
[HARDENED | 44, HARDENED | 1815, HARDENED | 0, 1, 1],
[HARDENED | 44, HARDENED | 1815, HARDENED | 0, 1, 9],
]
for derivation_path in incorrect_derivation_paths:
self.assertRaises(wire.ProcessError, validate_derivation_path, derivation_path)
for path in incorrect_derivation_paths:
self.assertFalse(validate_full_path(path))
for derivation_path in correct_derivation_paths:
self.assertEqual(derivation_path, validate_derivation_path(derivation_path))
for path in correct_derivation_paths:
self.assertTrue(validate_full_path(path))
def test_get_address_root_scheme(self):
mnemonic = "all all all all all all all all all all all all"

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@ -0,0 +1,46 @@
from common import *
from apps.common import HARDENED
from apps.common.paths import validate_path_for_get_public_key, is_hardened
class TestPaths(unittest.TestCase):
def test_is_hardened(self):
self.assertTrue(is_hardened(44 | HARDENED))
self.assertTrue(is_hardened(0 | HARDENED))
self.assertTrue(is_hardened(99999 | HARDENED))
self.assertFalse(is_hardened(44))
self.assertFalse(is_hardened(0))
self.assertFalse(is_hardened(99999))
def test_path_for_get_public_key(self):
# 44'/41'/0'
self.assertTrue(validate_path_for_get_public_key([44 | HARDENED, 41 | HARDENED, 0 | HARDENED], 41))
# 44'/111'/0'
self.assertTrue(validate_path_for_get_public_key([44 | HARDENED, 111 | HARDENED, 0 | HARDENED], 111))
# 44'/0'/0'/0
self.assertTrue(validate_path_for_get_public_key([44 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0], 0))
# 44'/0'/0'/0/0
self.assertTrue(validate_path_for_get_public_key([44 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0, 0], 0))
# 44'/41'
self.assertFalse(validate_path_for_get_public_key([44 | HARDENED, 41 | HARDENED], 41))
# 44'/41'/0
self.assertFalse(validate_path_for_get_public_key([44 | HARDENED, 41 | HARDENED, 0], 41))
# 44'/41'/0' slip44 mismatch
self.assertFalse(validate_path_for_get_public_key([44 | HARDENED, 41 | HARDENED, 0 | HARDENED], 99))
# # 44'/41'/0'/0'
self.assertFalse(validate_path_for_get_public_key([44 | HARDENED, 41 | HARDENED, 0 | HARDENED, 0 | HARDENED], 41))
# # 44'/41'/0'/0'/0
self.assertFalse(validate_path_for_get_public_key([44 | HARDENED, 41 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0], 41))
# # 44'/41'/0'/0'/0'
self.assertFalse(validate_path_for_get_public_key([44 | HARDENED, 41 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0 | HARDENED], 41))
# # 44'/41'/0'/0/0/0
self.assertFalse(validate_path_for_get_public_key([44 | HARDENED, 41 | HARDENED, 0 | HARDENED, 0, 0, 0], 41))
# # 44'/41'/0'/0/0'
self.assertFalse(validate_path_for_get_public_key([44 | HARDENED, 41 | HARDENED, 0 | HARDENED, 0, 0 | HARDENED], 41))
if __name__ == '__main__':
unittest.main()

View File

@ -1,5 +1,6 @@
from common import *
from apps.ethereum.get_address import _ethereum_address_hex
from apps.common.paths import HARDENED
from apps.ethereum.address import ethereum_address_hex, validate_full_path
from apps.ethereum.networks import NetworkInfo
@ -20,7 +21,7 @@ class TestEthereumGetAddress(unittest.TestCase):
for s in eip55:
s = s[2:]
b = bytes([int(s[i:i + 2], 16) for i in range(0, len(s), 2)])
h = _ethereum_address_hex(b)
h = ethereum_address_hex(b)
self.assertEqual(h, '0x' + s)
def test_ethereum_address_hex_rskip60(self):
@ -41,15 +42,39 @@ class TestEthereumGetAddress(unittest.TestCase):
for s in rskip60_chain_30:
s = s[2:]
b = bytes([int(s[i:i + 2], 16) for i in range(0, len(s), 2)])
h = _ethereum_address_hex(b, n)
h = ethereum_address_hex(b, n)
self.assertEqual(h, '0x' + s)
n.chain_id = 31
for s in rskip60_chain_31:
s = s[2:]
b = bytes([int(s[i:i + 2], 16) for i in range(0, len(s), 2)])
h = _ethereum_address_hex(b, n)
h = ethereum_address_hex(b, n)
self.assertEqual(h, '0x' + s)
def test_paths(self):
# 44'/60'/0'/0/i is correct
incorrect_paths = [
[44 | HARDENED],
[44 | HARDENED, 60 | HARDENED],
[44 | HARDENED, 60 | HARDENED, 0 | HARDENED, 0, 0, 0],
[44 | HARDENED, 60 | HARDENED, 0 | HARDENED, 0 | HARDENED],
[44 | HARDENED, 60 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0 | HARDENED],
[44 | HARDENED, 60 | HARDENED, 0 | HARDENED, 1, 0],
[44 | HARDENED, 60 | HARDENED, 1 | HARDENED, 0, 0],
[44 | HARDENED, 160 | HARDENED, 0 | HARDENED, 0, 0],
]
correct_paths = [
[44 | HARDENED, 60 | HARDENED, 0 | HARDENED, 0, 0],
[44 | HARDENED, 60 | HARDENED, 0 | HARDENED, 0, 9],
[44 | HARDENED, 60 | HARDENED, 0 | HARDENED, 0, 9999],
]
for path in incorrect_paths:
self.assertFalse(validate_full_path(path))
for path in correct_paths:
self.assertTrue(validate_full_path(path))
if __name__ == '__main__':
unittest.main()

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@ -0,0 +1,36 @@
from common import *
from apps.common.paths import HARDENED
from apps.lisk.helpers import validate_full_path
class TestLiskGetAddress(unittest.TestCase):
def test_paths(self):
# 44'/134'/a' is correct
incorrect_paths = [
[44 | HARDENED],
[44 | HARDENED, 134 | HARDENED],
[44 | HARDENED, 134 | HARDENED, 0],
[44 | HARDENED, 134 | HARDENED, 0 | HARDENED, 0 | HARDENED],
[44 | HARDENED, 134 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0 | HARDENED],
[44 | HARDENED, 134 | HARDENED, 0 | HARDENED, 1, 0],
[44 | HARDENED, 134 | HARDENED, 0 | HARDENED, 0, 0],
[44 | HARDENED, 134 | HARDENED, 9999000 | HARDENED],
[44 | HARDENED, 60 | HARDENED, 0 | HARDENED, 0, 0],
[1 | HARDENED, 1 | HARDENED, 1 | HARDENED],
]
correct_paths = [
[44 | HARDENED, 134 | HARDENED, 0 | HARDENED],
[44 | HARDENED, 134 | HARDENED, 3 | HARDENED],
[44 | HARDENED, 134 | HARDENED, 9 | HARDENED],
]
for path in incorrect_paths:
self.assertFalse(validate_full_path(path))
for path in correct_paths:
self.assertTrue(validate_full_path(path))
if __name__ == '__main__':
unittest.main()

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@ -0,0 +1,36 @@
from common import *
from apps.common.paths import HARDENED
from apps.monero.misc import validate_full_path
class TestMoneroGetAddress(unittest.TestCase):
def test_paths(self):
# 44'/128'/a' is correct
incorrect_paths = [
[44 | HARDENED],
[44 | HARDENED, 128 | HARDENED],
[44 | HARDENED, 128 | HARDENED, 0],
[44 | HARDENED, 128 | HARDENED, 0 | HARDENED, 0 | HARDENED],
[44 | HARDENED, 128 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0 | HARDENED],
[44 | HARDENED, 128 | HARDENED, 0 | HARDENED, 1, 0],
[44 | HARDENED, 128 | HARDENED, 0 | HARDENED, 0, 0],
[44 | HARDENED, 128 | HARDENED, 9999000 | HARDENED],
[44 | HARDENED, 60 | HARDENED, 0 | HARDENED, 0, 0],
[1 | HARDENED, 1 | HARDENED, 1 | HARDENED],
]
correct_paths = [
[44 | HARDENED, 128 | HARDENED, 0 | HARDENED],
[44 | HARDENED, 128 | HARDENED, 3 | HARDENED],
[44 | HARDENED, 128 | HARDENED, 9 | HARDENED],
]
for path in incorrect_paths:
self.assertFalse(validate_full_path(path))
for path in correct_paths:
self.assertTrue(validate_full_path(path))
if __name__ == '__main__':
unittest.main()

View File

@ -1,7 +1,8 @@
from common import *
from ubinascii import unhexlify
from trezor.crypto import nem
from apps.nem.helpers import NEM_NETWORK_MAINNET, NEM_NETWORK_TESTNET
from apps.common import HARDENED
from apps.nem.helpers import check_path, NEM_NETWORK_MAINNET, NEM_NETWORK_TESTNET
class TestNemAddress(unittest.TestCase):
@ -32,6 +33,47 @@ class TestNemAddress(unittest.TestCase):
validity = nem.validate_address('NCUKWDY3J3THKQHAKOK5ALF6ANJQABZHCH7VN6DP', NEM_NETWORK_TESTNET)
self.assertFalse(validity)
def test_paths(self):
# 44'/43'/0'/0'/0'
self.assertTrue(check_path([44 | HARDENED, 43 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0 | HARDENED]))
# 44'/43'/0'/0'/0'
self.assertTrue(check_path([44 | HARDENED, 43 | HARDENED, 3 | HARDENED, 0 | HARDENED, 0 | HARDENED]))
# 44'/1'/0'/0'/0' testnet
self.assertTrue(check_path([44 | HARDENED, 1 | HARDENED, 3 | HARDENED, 0 | HARDENED, 0 | HARDENED], network=0x98))
# 44'/43'/0'
self.assertTrue(check_path([44 | HARDENED, 43 | HARDENED, 0 | HARDENED]))
# 44'/43'/2'
self.assertTrue(check_path([44 | HARDENED, 43 | HARDENED, 2 | HARDENED]))
# 44'/1'/0' testnet
self.assertTrue(check_path([44 | HARDENED, 1 | HARDENED, 0 | HARDENED], network=0x98))
# 44'/43'/0'/0'/1'
self.assertFalse(check_path([44 | HARDENED, 43 | HARDENED, 0 | HARDENED, 0 | HARDENED, 1 | HARDENED]))
# 44'/43'/0'/1'/1'
self.assertFalse(check_path([44 | HARDENED, 43 | HARDENED, 0 | HARDENED, 1 | HARDENED, 1 | HARDENED]))
# 44'/43'/0'/1'/0'
self.assertFalse(check_path([44 | HARDENED, 43 | HARDENED, 0 | HARDENED, 1 | HARDENED, 0 | HARDENED]))
# 44'/43'/99999'/0'/0'
self.assertFalse(check_path([44 | HARDENED, 43 | HARDENED, 99999000 | HARDENED, 0 | HARDENED, 0 | HARDENED]))
# 44'/99'/0'/0'/0'
self.assertFalse(check_path([44 | HARDENED, 99 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0 | HARDENED]))
# 1'/43'/0'/0'/0'
self.assertFalse(check_path([1 | HARDENED, 43 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0 | HARDENED]))
# 44'/43'/0'/0/0
self.assertFalse(check_path([44 | HARDENED, 43 | HARDENED, 0 | HARDENED, 0, 0]))
# 44'/43'/0'/0/5
self.assertFalse(check_path([44 | HARDENED, 43 | HARDENED, 0 | HARDENED, 0, 5]))
# 44'/1'/3'/0'/1' testnet
self.assertFalse(check_path([44 | HARDENED, 1 | HARDENED, 3 | HARDENED, 0 | HARDENED, 1 | HARDENED], network=0x98))
# 44'/43'/0/0/1
self.assertFalse(check_path([44 | HARDENED, 43 | HARDENED, 0, 0, 1]))
# 44'/43'/0/0/0
self.assertFalse(check_path([44 | HARDENED, 43 | HARDENED, 0, 0, 0]))
# 44'/43'/0/0'/0'
self.assertFalse(check_path([44 | HARDENED, 43 | HARDENED, 0, 0 | HARDENED, 0 | HARDENED]))
if __name__ == '__main__':
unittest.main()

View File

@ -0,0 +1,47 @@
from common import *
from apps.common.paths import HARDENED
from apps.ripple.helpers import address_from_public_key, validate_full_path
class TestRippleAddress(unittest.TestCase):
def test_pubkey_to_address(self):
addr = address_from_public_key(unhexlify('ed9434799226374926eda3b54b1b461b4abf7237962eae18528fea67595397fa32'))
self.assertEqual(addr, 'rDTXLQ7ZKZVKz33zJbHjgVShjsBnqMBhmN')
addr = address_from_public_key(unhexlify('03e2b079e9b09ae8916da8f5ee40cbda9578dbe7c820553fe4d5f872eec7b1fdd4'))
self.assertEqual(addr, 'rhq549rEtUrJowuxQC2WsHNGLjAjBQdAe8')
addr = address_from_public_key(unhexlify('0282ee731039929e97db6aec242002e9aa62cd62b989136df231f4bb9b8b7c7eb2'))
self.assertEqual(addr, 'rKzE5DTyF9G6z7k7j27T2xEas2eMo85kmw')
def test_paths(self):
# 44'/144'/a'/0/0 is correct
incorrect_paths = [
[44 | HARDENED],
[44 | HARDENED, 144 | HARDENED],
[44 | HARDENED, 144 | HARDENED, 0],
[44 | HARDENED, 144 | HARDENED, 0 | HARDENED, 0 | HARDENED],
[44 | HARDENED, 144 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0 | HARDENED],
[44 | HARDENED, 144 | HARDENED, 0 | HARDENED, 1, 0],
[44 | HARDENED, 144 | HARDENED, 0 | HARDENED, 0, 5],
[44 | HARDENED, 144 | HARDENED, 9999 | HARDENED],
[44 | HARDENED, 144 | HARDENED, 9999000 | HARDENED, 0, 0],
[44 | HARDENED, 60 | HARDENED, 0 | HARDENED, 0, 0],
[1 | HARDENED, 1 | HARDENED, 1 | HARDENED],
]
correct_paths = [
[44 | HARDENED, 144 | HARDENED, 0 | HARDENED, 0, 0],
[44 | HARDENED, 144 | HARDENED, 3 | HARDENED, 0, 0],
[44 | HARDENED, 144 | HARDENED, 9 | HARDENED, 0, 0],
]
for path in incorrect_paths:
self.assertFalse(validate_full_path(path))
for path in correct_paths:
self.assertTrue(validate_full_path(path))
if __name__ == '__main__':
unittest.main()

View File

@ -1,19 +0,0 @@
from common import *
from apps.ripple.helpers import address_from_public_key
class TestStellarPubkeyToAddress(unittest.TestCase):
def test_pubkey_to_address(self):
addr = address_from_public_key(unhexlify('ed9434799226374926eda3b54b1b461b4abf7237962eae18528fea67595397fa32'))
self.assertEqual(addr, 'rDTXLQ7ZKZVKz33zJbHjgVShjsBnqMBhmN')
addr = address_from_public_key(unhexlify('03e2b079e9b09ae8916da8f5ee40cbda9578dbe7c820553fe4d5f872eec7b1fdd4'))
self.assertEqual(addr, 'rhq549rEtUrJowuxQC2WsHNGLjAjBQdAe8')
addr = address_from_public_key(unhexlify('0282ee731039929e97db6aec242002e9aa62cd62b989136df231f4bb9b8b7c7eb2'))
self.assertEqual(addr, 'rKzE5DTyF9G6z7k7j27T2xEas2eMo85kmw')
if __name__ == '__main__':
unittest.main()

View File

@ -1,9 +1,10 @@
from common import *
from apps.stellar.helpers import address_from_public_key, public_key_from_address
from apps.common.paths import HARDENED
from apps.stellar.helpers import address_from_public_key, public_key_from_address, validate_full_path
from trezor.wire import ProcessError
class TestStellarAddressToPubkey(unittest.TestCase):
class TestStellarAddress(unittest.TestCase):
def test_address_to_pubkey(self):
self.assertEqual(public_key_from_address('GBOVKZBEM2YYLOCDCUXJ4IMRKHN4LCJAE7WEAEA2KF562XFAGDBOB64V'),
@ -33,6 +34,32 @@ class TestStellarAddressToPubkey(unittest.TestCase):
with self.assertRaises(ProcessError):
public_key_from_address('GCN2K2HG53AWX2SP5UHRPMJUUHLJF2XBTGSXROTPWRGAYJCDDP63J2AA') # invalid checksum
def test_paths(self):
# 44'/148'/a' is correct
incorrect_paths = [
[44 | HARDENED],
[44 | HARDENED, 148 | HARDENED],
[44 | HARDENED, 148 | HARDENED, 0],
[44 | HARDENED, 148 | HARDENED, 0 | HARDENED, 0 | HARDENED],
[44 | HARDENED, 148 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0 | HARDENED],
[44 | HARDENED, 148 | HARDENED, 0 | HARDENED, 1, 0],
[44 | HARDENED, 148 | HARDENED, 0 | HARDENED, 0, 0],
[44 | HARDENED, 148 | HARDENED, 9999000 | HARDENED],
[44 | HARDENED, 60 | HARDENED, 0 | HARDENED, 0, 0],
[1 | HARDENED, 1 | HARDENED, 1 | HARDENED],
]
correct_paths = [
[44 | HARDENED, 148 | HARDENED, 0 | HARDENED],
[44 | HARDENED, 148 | HARDENED, 3 | HARDENED],
[44 | HARDENED, 148 | HARDENED, 9 | HARDENED],
]
for path in incorrect_paths:
self.assertFalse(validate_full_path(path))
for path in correct_paths:
self.assertTrue(validate_full_path(path))
if __name__ == '__main__':
unittest.main()

View File

@ -5,6 +5,8 @@ from trezor.messages import TezosContractType
from trezor.messages.TezosContractID import TezosContractID
from apps.tezos.sign_tx import _get_address_from_contract
from apps.tezos.helpers import validate_full_path
from apps.common.paths import HARDENED
class TestTezosAddress(unittest.TestCase):
@ -38,6 +40,32 @@ class TestTezosAddress(unittest.TestCase):
for i, contract in enumerate(contracts):
self.assertEqual(_get_address_from_contract(contract), outputs[i])
def test_paths(self):
# 44'/1729'/a' is correct
incorrect_paths = [
[44 | HARDENED],
[44 | HARDENED, 1729 | HARDENED],
[44 | HARDENED, 1729 | HARDENED, 0],
[44 | HARDENED, 1729 | HARDENED, 0 | HARDENED, 0 | HARDENED],
[44 | HARDENED, 1729 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0 | HARDENED],
[44 | HARDENED, 1729 | HARDENED, 0 | HARDENED, 1, 0],
[44 | HARDENED, 1729 | HARDENED, 0 | HARDENED, 0, 0],
[44 | HARDENED, 1729 | HARDENED, 9999000 | HARDENED],
[44 | HARDENED, 60 | HARDENED, 0 | HARDENED, 0, 0],
[1 | HARDENED, 1 | HARDENED, 1 | HARDENED],
]
correct_paths = [
[44 | HARDENED, 1729 | HARDENED, 0 | HARDENED],
[44 | HARDENED, 1729 | HARDENED, 3 | HARDENED],
[44 | HARDENED, 1729 | HARDENED, 9 | HARDENED],
]
for path in incorrect_paths:
self.assertFalse(validate_full_path(path))
for path in correct_paths:
self.assertTrue(validate_full_path(path))
if __name__ == "__main__":
unittest.main()

View File

@ -1,6 +1,8 @@
from common import *
from trezor.crypto import bip32, bip39
from apps.wallet.sign_tx.addresses import validate_full_path, validate_path_for_bitcoin_public_key
from apps.common.paths import HARDENED
from apps.common import coins
from apps.wallet.sign_tx.signing import *
@ -114,6 +116,133 @@ class TestAddress(unittest.TestCase):
# def test_multisig_address_p2wsh(self):
# todo couldn't find test data
def test_paths_btc(self):
incorrect_derivation_paths = [
([49 | HARDENED], InputScriptType.SPENDP2SHWITNESS), # invalid length
([49 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0 | HARDENED], InputScriptType.SPENDP2SHWITNESS), # too many HARDENED
([49 | HARDENED, 0 | HARDENED], InputScriptType.SPENDP2SHWITNESS), # invalid length
([49 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0, 0, 0], InputScriptType.SPENDP2SHWITNESS), # invalid length
([49 | HARDENED, 123 | HARDENED, 0 | HARDENED, 0, 0, 0], InputScriptType.SPENDP2SHWITNESS), # invalid slip44
([49 | HARDENED, 0 | HARDENED, 1000 | HARDENED, 0, 0], InputScriptType.SPENDP2SHWITNESS), # account too high
([49 | HARDENED, 0 | HARDENED, 1 | HARDENED, 2, 0], InputScriptType.SPENDP2SHWITNESS), # invalid y
([49 | HARDENED, 0 | HARDENED, 1 | HARDENED, 0, 10000000], InputScriptType.SPENDP2SHWITNESS), # address index too high
([84 | HARDENED, 0 | HARDENED, 1 | HARDENED, 0, 10000000], InputScriptType.SPENDWITNESS), # address index too high
([49 | HARDENED, 0 | HARDENED, 1 | HARDENED, 0, 0], InputScriptType.SPENDWITNESS), # invalid input type
([84 | HARDENED, 0 | HARDENED, 1 | HARDENED, 0, 0], InputScriptType.SPENDP2SHWITNESS), # invalid input type
([49 | HARDENED, 0 | HARDENED, 5 | HARDENED, 0, 10], InputScriptType.SPENDMULTISIG), # invalid input type
]
correct_derivation_paths = [
([44 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0, 0], InputScriptType.SPENDADDRESS), # btc is segwit coin, but non-segwit paths are allowed as well
([44 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0, 1], InputScriptType.SPENDADDRESS),
([44 | HARDENED, 0 | HARDENED, 0 | HARDENED, 1, 0], InputScriptType.SPENDADDRESS),
([49 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0, 0], InputScriptType.SPENDP2SHWITNESS),
([49 | HARDENED, 0 | HARDENED, 0 | HARDENED, 1, 0], InputScriptType.SPENDP2SHWITNESS),
([49 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0, 1123], InputScriptType.SPENDP2SHWITNESS),
([49 | HARDENED, 0 | HARDENED, 0 | HARDENED, 1, 44444], InputScriptType.SPENDP2SHWITNESS),
([49 | HARDENED, 0 | HARDENED, 5 | HARDENED, 0, 0], InputScriptType.SPENDP2SHWITNESS),
([84 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0, 0], InputScriptType.SPENDWITNESS),
([84 | HARDENED, 0 | HARDENED, 5 | HARDENED, 0, 0], InputScriptType.SPENDWITNESS),
([84 | HARDENED, 0 | HARDENED, 5 | HARDENED, 0, 10], InputScriptType.SPENDWITNESS),
([48 | HARDENED, 0 | HARDENED, 5 | HARDENED, 0, 10], InputScriptType.SPENDMULTISIG),
]
coin = coins.by_shortcut('BTC')
for path, input_type in incorrect_derivation_paths:
self.assertFalse(validate_full_path(path, coin, input_type))
for path, input_type in correct_derivation_paths:
self.assertTrue(validate_full_path(path, coin, input_type))
def test_paths_bch(self):
incorrect_derivation_paths = [
([44 | HARDENED], InputScriptType.SPENDADDRESS), # invalid length
([44 | HARDENED, 145 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0 | HARDENED], InputScriptType.SPENDADDRESS), # too many HARDENED
([49 | HARDENED, 145 | HARDENED, 0 | HARDENED, 0, 0], InputScriptType.SPENDP2SHWITNESS), # bch is not segwit coin so 49' is not allowed
([84 | HARDENED, 145 | HARDENED, 1 | HARDENED, 0, 1], InputScriptType.SPENDWITNESS), # and neither is 84'
([44 | HARDENED, 145 | HARDENED], InputScriptType.SPENDADDRESS), # invalid length
([44 | HARDENED, 145 | HARDENED, 0 | HARDENED, 0, 0, 0], InputScriptType.SPENDADDRESS), # invalid length
([44 | HARDENED, 123 | HARDENED, 0 | HARDENED, 0, 0, 0], InputScriptType.SPENDADDRESS), # invalid slip44
([44 | HARDENED, 145 | HARDENED, 1000 | HARDENED, 0, 0], InputScriptType.SPENDADDRESS), # account too high
([44 | HARDENED, 145 | HARDENED, 1 | HARDENED, 2, 0], InputScriptType.SPENDADDRESS), # invalid y
([44 | HARDENED, 145 | HARDENED, 1 | HARDENED, 0, 10000000], InputScriptType.SPENDADDRESS), # address index too high
([84 | HARDENED, 145 | HARDENED, 1 | HARDENED, 0, 10000000], InputScriptType.SPENDWITNESS), # address index too high
([44 | HARDENED, 145 | HARDENED, 0 | HARDENED, 0, 0], InputScriptType.SPENDWITNESS), # input type mismatch
]
correct_derivation_paths = [
([44 | HARDENED, 145 | HARDENED, 0 | HARDENED, 0, 0], InputScriptType.SPENDADDRESS),
([44 | HARDENED, 145 | HARDENED, 0 | HARDENED, 1, 0], InputScriptType.SPENDADDRESS),
([44 | HARDENED, 145 | HARDENED, 0 | HARDENED, 0, 1123], InputScriptType.SPENDADDRESS),
([44 | HARDENED, 145 | HARDENED, 0 | HARDENED, 1, 44444], InputScriptType.SPENDADDRESS),
([44 | HARDENED, 145 | HARDENED, 5 | HARDENED, 0, 0], InputScriptType.SPENDADDRESS),
([48 | HARDENED, 145 | HARDENED, 0 | HARDENED, 0, 0], InputScriptType.SPENDMULTISIG),
([48 | HARDENED, 145 | HARDENED, 5 | HARDENED, 0, 0], InputScriptType.SPENDMULTISIG),
([48 | HARDENED, 145 | HARDENED, 5 | HARDENED, 0, 10], InputScriptType.SPENDMULTISIG),
]
coin = coins.by_shortcut('BCH') # segwit is disabled
for path, input_type in incorrect_derivation_paths:
self.assertFalse(validate_full_path(path, coin, input_type))
for path, input_type in correct_derivation_paths:
self.assertTrue(validate_full_path(path, coin, input_type))
def test_paths_other(self):
incorrect_derivation_paths = [
([44 | HARDENED, 3 | HARDENED, 0 | HARDENED, 0, 0], InputScriptType.SPENDMULTISIG), # input type mismatch
]
correct_derivation_paths = [
([44 | HARDENED, 3 | HARDENED, 0 | HARDENED, 0, 0], InputScriptType.SPENDADDRESS),
([44 | HARDENED, 3 | HARDENED, 0 | HARDENED, 1, 0], InputScriptType.SPENDADDRESS),
([44 | HARDENED, 3 | HARDENED, 0 | HARDENED, 0, 1123], InputScriptType.SPENDADDRESS),
([44 | HARDENED, 3 | HARDENED, 0 | HARDENED, 1, 44444], InputScriptType.SPENDADDRESS),
]
coin = coins.by_shortcut('DOGE') # segwit is disabled
for path, input_type in correct_derivation_paths:
self.assertTrue(validate_full_path(path, coin, input_type))
for path, input_type in incorrect_derivation_paths:
self.assertFalse(validate_full_path(path, coin, input_type))
def test_paths_public_key(self):
incorrect_derivation_paths = [
[49 | HARDENED], # invalid length
[49 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0 | HARDENED], # too many HARDENED
[49 | HARDENED, 0 | HARDENED], # invalid length
[49 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0, 0, 0], # invalid length
[49 | HARDENED, 123 | HARDENED, 0 | HARDENED, 0, 0, 0], # invalid slip44
[49 | HARDENED, 0 | HARDENED, 1000 | HARDENED, 0, 0], # account too high
]
correct_derivation_paths = [
[44 | HARDENED, 0 | HARDENED, 0 | HARDENED], # btc is segwit coin, but non-segwit paths are allowed as well
[44 | HARDENED, 0 | HARDENED, 0 | HARDENED, 1, 0],
[49 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0, 0],
[49 | HARDENED, 0 | HARDENED, 0 | HARDENED, 1, 0],
[49 | HARDENED, 0 | HARDENED, 5 | HARDENED],
[84 | HARDENED, 0 | HARDENED, 0 | HARDENED, 0, 0],
[84 | HARDENED, 0 | HARDENED, 5 | HARDENED, 0, 0],
[84 | HARDENED, 0 | HARDENED, 5 | HARDENED, 0, 10],
]
coin = coins.by_shortcut('BTC')
for path in correct_derivation_paths:
self.assertTrue(validate_path_for_bitcoin_public_key(path, coin))
for path in incorrect_derivation_paths:
self.assertFalse(validate_path_for_bitcoin_public_key(path, coin))
incorrect_derivation_paths = [
[49 | HARDENED, 3 | HARDENED, 0 | HARDENED, 0, 0], # no segwit
]
correct_derivation_paths = [
[44 | HARDENED, 3 | HARDENED, 0 | HARDENED],
[44 | HARDENED, 3 | HARDENED, 1 | HARDENED],
[44 | HARDENED, 3 | HARDENED, 0 | HARDENED, 0],
[44 | HARDENED, 3 | HARDENED, 0 | HARDENED, 0, 0],
]
coin = coins.by_shortcut('DOGE') # segwit is disabled
for path in correct_derivation_paths:
self.assertTrue(validate_path_for_bitcoin_public_key(path, coin))
for path in incorrect_derivation_paths:
self.assertFalse(validate_path_for_bitcoin_public_key(path, coin))
if __name__ == '__main__':
unittest.main()

View File

@ -61,6 +61,9 @@ class TestSignSegwitTxNativeP2WPKH(unittest.TestCase):
TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None)),
TxAck(tx=TransactionType(inputs=[inp1])),
signing.UiConfirmForeignAddress(address_n=inp1.address_n),
True,
TxRequest(request_type=TXOUTPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=None),
TxAck(tx=TransactionType(outputs=[out1])),
@ -156,6 +159,9 @@ class TestSignSegwitTxNativeP2WPKH(unittest.TestCase):
TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None)),
TxAck(tx=TransactionType(inputs=[inp1])),
signing.UiConfirmForeignAddress(address_n=inp1.address_n),
True,
TxRequest(request_type=TXOUTPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None), serialized=None),
TxAck(tx=TransactionType(outputs=[out1])),
@ -212,7 +218,8 @@ class TestSignSegwitTxNativeP2WPKH(unittest.TestCase):
def assertEqualEx(self, a, b):
# hack to avoid adding __eq__ to signing.Ui* classes
if ((isinstance(a, signing.UiConfirmOutput) and isinstance(b, signing.UiConfirmOutput)) or
(isinstance(a, signing.UiConfirmTotal) and isinstance(b, signing.UiConfirmTotal))):
(isinstance(a, signing.UiConfirmTotal) and isinstance(b, signing.UiConfirmTotal)) or
(isinstance(a, signing.UiConfirmForeignAddress) and isinstance(b, signing.UiConfirmForeignAddress))):
return self.assertEqual(a.__dict__, b.__dict__)
else:
return self.assertEqual(a, b)

View File

@ -57,8 +57,11 @@ class TestSignTxFeeThreshold(unittest.TestCase):
messages = [
None,
TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None)),
TxAck(tx=TransactionType(inputs=[inp1])),
signing.UiConfirmForeignAddress(address_n=inp1.address_n),
True,
TxRequest(request_type=TXMETA, details=TxRequestDetailsType(request_index=None, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=None),
TxAck(tx=ptx1),
TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=None),
@ -121,8 +124,11 @@ class TestSignTxFeeThreshold(unittest.TestCase):
messages = [
None,
TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None)),
TxAck(tx=TransactionType(inputs=[inp1])),
signing.UiConfirmForeignAddress(address_n=inp1.address_n),
True,
TxRequest(request_type=TXMETA, details=TxRequestDetailsType(request_index=None, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=None),
TxAck(tx=ptx1),
TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=None),
@ -151,6 +157,7 @@ class TestSignTxFeeThreshold(unittest.TestCase):
# hack to avoid adding __eq__ to signing.Ui* classes
if ((isinstance(a, signing.UiConfirmOutput) and isinstance(b, signing.UiConfirmOutput)) or
(isinstance(a, signing.UiConfirmTotal) and isinstance(b, signing.UiConfirmTotal)) or
(isinstance(a, signing.UiConfirmForeignAddress) and isinstance(b, signing.UiConfirmForeignAddress)) or
(isinstance(a, signing.UiConfirmFeeOverThreshold) and isinstance(b, signing.UiConfirmFeeOverThreshold))):
return self.assertEqual(a.__dict__, b.__dict__)
else:

View File

@ -58,8 +58,11 @@ class TestSignTx(unittest.TestCase):
messages = [
None,
TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=None)),
TxAck(tx=TransactionType(inputs=[inp1])),
signing.UiConfirmForeignAddress(address_n=inp1.address_n),
True,
TxRequest(request_type=TXMETA, details=TxRequestDetailsType(request_index=None, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=None),
TxAck(tx=ptx1),
TxRequest(request_type=TXINPUT, details=TxRequestDetailsType(request_index=0, tx_hash=unhexlify('d5f65ee80147b4bcc70b75e4bbf2d7382021b871bd8867ef8fa525ef50864882')), serialized=None),
@ -107,6 +110,7 @@ class TestSignTx(unittest.TestCase):
def assertEqualEx(self, a, b):
# hack to avoid adding __eq__ to signing.Ui* classes
if ((isinstance(a, signing.UiConfirmOutput) and isinstance(b, signing.UiConfirmOutput)) or
(isinstance(a, signing.UiConfirmForeignAddress) and isinstance(b, signing.UiConfirmForeignAddress)) or
(isinstance(a, signing.UiConfirmTotal) and isinstance(b, signing.UiConfirmTotal))):
return self.assertEqual(a.__dict__, b.__dict__)
else: