mirror of
https://github.com/trezor/trezor-firmware.git
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82 lines
2.5 KiB
Python
82 lines
2.5 KiB
Python
# This file is part of the Trezor project.
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#
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# Copyright (C) 2012-2022 SatoshiLabs and contributors
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#
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# This library is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License version 3
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# as published by the Free Software Foundation.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the License along with this library.
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# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
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import json
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from typing import TYPE_CHECKING, Optional, TextIO
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import click
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import requests
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from .. import nem, tools
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from . import with_client
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if TYPE_CHECKING:
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from ..client import TrezorClient
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PATH_HELP = "BIP-32 path, e.g. m/44h/134h/0h/0h"
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@click.group(name="nem")
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def cli() -> None:
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"""NEM commands."""
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@cli.command()
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@click.option("-n", "--address", required=True, help=PATH_HELP)
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@click.option("-N", "--network", type=int, default=0x68)
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@click.option("-d", "--show-display", is_flag=True)
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@click.option("-C", "--chunkify", is_flag=True)
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@with_client
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def get_address(
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client: "TrezorClient",
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address: str,
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network: int,
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show_display: bool,
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chunkify: bool,
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) -> str:
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"""Get NEM address for specified path."""
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address_n = tools.parse_path(address)
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return nem.get_address(client, address_n, network, show_display, chunkify)
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@cli.command()
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@click.argument("file", type=click.File("r"))
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@click.option("-n", "--address", required=True, help=PATH_HELP)
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@click.option("-f", "--file", "_ignore", is_flag=True, hidden=True, expose_value=False)
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@click.option("-b", "--broadcast", help="NIS to announce transaction to")
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@click.option("-C", "--chunkify", is_flag=True)
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@with_client
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def sign_tx(
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client: "TrezorClient",
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address: str,
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file: TextIO,
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broadcast: Optional[str],
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chunkify: bool,
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) -> dict:
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"""Sign (and optionally broadcast) NEM transaction.
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Transaction file is expected in the NIS (RequestPrepareAnnounce) format.
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"""
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address_n = tools.parse_path(address)
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transaction = nem.sign_tx(client, address_n, json.load(file), chunkify=chunkify)
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payload = {"data": transaction.data.hex(), "signature": transaction.signature.hex()}
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if broadcast:
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return requests.post(f"{broadcast}/transaction/announce", json=payload).json()
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else:
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return payload
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