mirror of
https://github.com/trezor/trezor-firmware.git
synced 2025-07-15 19:18:11 +00:00
37 lines
989 B
Python
37 lines
989 B
Python
from typing import TYPE_CHECKING
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from apps.common.keychain import auto_keychain
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if TYPE_CHECKING:
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from trezor.messages import BinanceGetPublicKey, BinancePublicKey
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from apps.common.keychain import Keychain
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@auto_keychain(__name__)
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async def get_public_key(
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msg: BinanceGetPublicKey, keychain: Keychain
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) -> BinancePublicKey:
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from ubinascii import hexlify
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from trezor.messages import BinancePublicKey
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from trezor.ui.layouts import show_pubkey
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from apps.common import paths
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await paths.validate_path(keychain, msg.address_n)
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node = keychain.derive(msg.address_n)
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pubkey = node.public_key()
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if msg.show_display:
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from . import PATTERN, SLIP44_ID
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path = paths.address_n_to_str(msg.address_n)
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await show_pubkey(
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hexlify(pubkey).decode(),
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account=paths.get_account_name("BNB", msg.address_n, PATTERN, SLIP44_ID),
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path=path,
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)
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return BinancePublicKey(public_key=pubkey)
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