mirror of
https://github.com/trezor/trezor-firmware.git
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9fc5bb546b
Changes many fields to required -- as far as we were able to figure out, signing would fail if these fields aren't provided anyway, so this should not pose a compatibility problem. Co-authored-by: matejcik <ja@matejcik.cz>
38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
from typing import TYPE_CHECKING
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from trezor.messages import EthereumAddress
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from trezor.ui.layouts import show_address
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from apps.common import paths
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from . import networks
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from .helpers import address_from_bytes
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from .keychain import PATTERNS_ADDRESS, with_keychain_from_path
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if TYPE_CHECKING:
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from trezor.messages import EthereumGetAddress
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from trezor.wire import Context
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from apps.common.keychain import Keychain
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@with_keychain_from_path(*PATTERNS_ADDRESS)
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async def get_address(
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ctx: Context, msg: EthereumGetAddress, keychain: Keychain
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) -> EthereumAddress:
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await paths.validate_path(ctx, keychain, msg.address_n)
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node = keychain.derive(msg.address_n)
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if len(msg.address_n) > 1: # path has slip44 network identifier
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network = networks.by_slip44(msg.address_n[1] & 0x7FFF_FFFF)
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else:
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network = None
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address = address_from_bytes(node.ethereum_pubkeyhash(), network)
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if msg.show_display:
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title = paths.address_n_to_str(msg.address_n)
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await show_address(ctx, address=address, address_qr=address, title=title)
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return EthereumAddress(address=address)
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