mirror of
https://github.com/trezor/trezor-firmware.git
synced 2025-04-28 21:19:03 +00:00
41 lines
1.3 KiB
Python
41 lines
1.3 KiB
Python
import os
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import time
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import pytest
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from trezorlib.client import ProtocolV2Channel
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from trezorlib.debuglink import TrezorClientDebugLink as Client
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pytestmark = [pytest.mark.protocol("protocol_v2")]
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def test_multiple_hosts(client: Client) -> None:
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assert isinstance(client.protocol, ProtocolV2Channel)
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protocol_1 = client.protocol
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protocol_2 = ProtocolV2Channel(protocol_1.transport, protocol_1.mapping)
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nonce_1 = os.urandom(8)
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nonce_2 = os.urandom(8)
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if nonce_1 == nonce_2:
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nonce_2 = (int.from_bytes(nonce_1) + 1).to_bytes(8, "big")
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protocol_1._send_channel_allocation_request(nonce_1)
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protocol_1.channel_id, protocol_1.device_properties = (
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protocol_1._read_channel_allocation_response(nonce_1)
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)
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protocol_2._send_channel_allocation_request(nonce_2)
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protocol_2.channel_id, protocol_2.device_properties = (
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protocol_2._read_channel_allocation_response(nonce_2)
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)
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protocol_1._init_noise()
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protocol_2._init_noise()
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protocol_1._send_handshake_init_request()
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protocol_1._read_ack()
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protocol_1._read_handshake_init_response()
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time.sleep(0.2) # To pass LOCK_TIME
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protocol_2._send_handshake_init_request()
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protocol_2._read_ack()
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# protocol_2._read_handshake_init_response()
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