mirror of
https://github.com/trezor/trezor-firmware.git
synced 2025-07-12 17:48:09 +00:00
110 lines
3.9 KiB
Python
110 lines
3.9 KiB
Python
from trezor.crypto import bip32
|
|
from trezor.messages import InputScriptType
|
|
from trezor.messages.Address import Address
|
|
|
|
from apps.common.layout import address_n_to_str, show_address, show_qr, show_xpub
|
|
from apps.common.paths import validate_path
|
|
|
|
from . import addresses
|
|
from .keychain import validate_path_against_script_type, with_keychain
|
|
from .multisig import multisig_pubkey_index
|
|
|
|
if False:
|
|
from typing import List
|
|
from trezor.messages.GetAddress import GetAddress
|
|
from trezor.messages.HDNodeType import HDNodeType
|
|
from trezor import wire
|
|
from apps.common.keychain import Keychain
|
|
from apps.common.coininfo import CoinInfo
|
|
|
|
|
|
async def show_xpubs(
|
|
ctx: wire.Context,
|
|
coin: CoinInfo,
|
|
xpub_magic: int,
|
|
pubnodes: List[HDNodeType],
|
|
multisig_index: int,
|
|
) -> bool:
|
|
for i, pubnode in enumerate(pubnodes):
|
|
cancel = "Next" if i < len(pubnodes) - 1 else "Address"
|
|
node = bip32.HDNode(
|
|
depth=pubnode.depth,
|
|
fingerprint=pubnode.fingerprint,
|
|
child_num=pubnode.child_num,
|
|
chain_code=pubnode.chain_code,
|
|
public_key=pubnode.public_key,
|
|
curve_name=coin.curve_name,
|
|
)
|
|
xpub = node.serialize_public(xpub_magic)
|
|
desc = "XPUB #%d" % (i + 1)
|
|
desc += " (yours)" if i == multisig_index else " (cosigner)"
|
|
if await show_xpub(ctx, xpub, desc=desc, cancel=cancel):
|
|
return True
|
|
return False
|
|
|
|
|
|
@with_keychain
|
|
async def get_address(
|
|
ctx: wire.Context, msg: GetAddress, keychain: Keychain, coin: CoinInfo
|
|
) -> Address:
|
|
if msg.show_display:
|
|
# skip soft-validation for silent calls
|
|
await validate_path(
|
|
ctx,
|
|
keychain,
|
|
msg.address_n,
|
|
validate_path_against_script_type(coin, msg),
|
|
)
|
|
|
|
node = keychain.derive(msg.address_n)
|
|
|
|
address = addresses.get_address(msg.script_type, coin, node, msg.multisig)
|
|
address_short = addresses.address_short(coin, address)
|
|
if coin.segwit and msg.script_type == InputScriptType.SPENDWITNESS:
|
|
address_qr = address.upper() # bech32 address
|
|
elif coin.cashaddr_prefix is not None:
|
|
address_qr = address.upper() # cashaddr address
|
|
else:
|
|
address_qr = address # base58 address
|
|
|
|
if msg.multisig:
|
|
multisig_xpub_magic = coin.xpub_magic
|
|
if coin.segwit and not msg.ignore_xpub_magic:
|
|
if (
|
|
msg.script_type == InputScriptType.SPENDWITNESS
|
|
and coin.xpub_magic_multisig_segwit_native is not None
|
|
):
|
|
multisig_xpub_magic = coin.xpub_magic_multisig_segwit_native
|
|
elif (
|
|
msg.script_type == InputScriptType.SPENDP2SHWITNESS
|
|
and coin.xpub_magic_multisig_segwit_p2sh is not None
|
|
):
|
|
multisig_xpub_magic = coin.xpub_magic_multisig_segwit_p2sh
|
|
|
|
if msg.show_display:
|
|
if msg.multisig:
|
|
if msg.multisig.nodes:
|
|
pubnodes = msg.multisig.nodes
|
|
else:
|
|
pubnodes = [hd.node for hd in msg.multisig.pubkeys]
|
|
multisig_index = multisig_pubkey_index(msg.multisig, node.public_key())
|
|
desc = "Multisig %d of %d" % (msg.multisig.m, len(pubnodes))
|
|
while True:
|
|
if await show_address(ctx, address_short, desc=desc):
|
|
break
|
|
if await show_qr(ctx, address_qr, desc=desc, cancel="XPUBs"):
|
|
break
|
|
if await show_xpubs(
|
|
ctx, coin, multisig_xpub_magic, pubnodes, multisig_index
|
|
):
|
|
break
|
|
else:
|
|
desc = address_n_to_str(msg.address_n)
|
|
while True:
|
|
if await show_address(ctx, address_short, desc=desc):
|
|
break
|
|
if await show_qr(ctx, address_qr, desc=desc):
|
|
break
|
|
|
|
return Address(address=address)
|