75 lines
2.9 KiB
Python
75 lines
2.9 KiB
Python
import struct
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import asyncio
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from unittest.mock import AsyncMock
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from pm3py.protocol import Cmd
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from pm3py.transport import PM3Response
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from pm3py.hw import HWCommands
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def make_ng_response(cmd: int, status: int, payload: bytes) -> PM3Response:
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return PM3Response(cmd=cmd, status=status, reason=0, ng=True, data=payload)
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def make_mock_transport():
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transport = AsyncMock()
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return transport
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def test_ping():
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transport = make_mock_transport()
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hw = HWCommands(transport)
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ping_data = bytes(range(32))
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transport.send_ng.return_value = make_ng_response(Cmd.PING, 0, ping_data)
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result = asyncio.get_event_loop().run_until_complete(hw.ping(32))
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assert result["success"] is True
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assert result["length"] == 32
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def test_version():
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transport = make_mock_transport()
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hw = HWCommands(transport)
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# Build version response: id(4) + section_size(4) + versionstr_len(4) + versionstr
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vstr = b"Proxmark3 OS\x00"
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payload = struct.pack("<III", 0x270B0A40, 512*1024, len(vstr)) + vstr
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transport.send_ng.return_value = make_ng_response(Cmd.VERSION, 0, payload)
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result = asyncio.get_event_loop().run_until_complete(hw.version())
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assert "chip_id" in result
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assert "version_string" in result
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def test_status():
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transport = make_mock_transport()
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hw = HWCommands(transport)
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transport.send_ng.return_value = make_ng_response(Cmd.STATUS, 0, b"")
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result = asyncio.get_event_loop().run_until_complete(hw.status())
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assert result["status"] == 0
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def test_led_on_by_name():
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transport = make_mock_transport()
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hw = HWCommands(transport)
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transport.send_ng.return_value = make_ng_response(Cmd.LED_CONTROL, 0, b"")
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result = asyncio.get_event_loop().run_until_complete(hw.led("green", on=True))
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transport.send_ng.assert_called_once()
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def test_led_pulse():
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transport = make_mock_transport()
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hw = HWCommands(transport)
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transport.send_ng.return_value = make_ng_response(Cmd.LED_CONTROL, 0, b"")
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result = asyncio.get_event_loop().run_until_complete(
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hw.led("red", pulse=True, speed=300, count=3))
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transport.send_ng.assert_called_once()
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# Verify the payload
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call_args = transport.send_ng.call_args
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payload = call_args[0][1] # second positional arg
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led_mask, action, brightness, speed, count = struct.unpack("<BBBHH", payload)
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assert led_mask == 0x04 # red = C
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assert action == 4 # pulse
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assert speed == 300
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assert count == 3
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def test_led_brightness():
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transport = make_mock_transport()
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hw = HWCommands(transport)
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transport.send_ng.return_value = make_ng_response(Cmd.LED_CONTROL, 0, b"")
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result = asyncio.get_event_loop().run_until_complete(hw.led("all", brightness=50))
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payload = transport.send_ng.call_args[0][1]
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led_mask, action, bright, _, _ = struct.unpack("<BBBHH", payload)
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assert led_mask == 0x0F # all
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assert action == 3 # pwm
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assert bright == 50
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