kfj001
a87dbe200e
Reconstruct the app's Dart-layer behaviour (blutter over libapp.so, jadx over base.apk — see docs/RE_DART_FINDINGS.md) as working Python, replacing the library stubs with a real local-connect stack. protocol/ (new package, hardware-independent): - commands: CommunicationMode / CommunicationOperate / CommunicationCmd enums with the raw values recovered from the Dart object pool - envelope: CommunicationObject with the app's exact JSON key order - crypto: SN-derived secret key and the position-dependent additive cipher (encrypt/decrypt; radix 16 default, 32 documented alternate) - crc: CRC-16/MODBUS with the app's hi/lo swap + 4-hex string form, CRC32 envelope check, little-endian int16 helpers - framing: BLE frame build/parse (0x5AA5 data / 0x4AA4 ACK magics, CRC slots, MTU chunking) and local-socket int16LE length framing plus a streaming SocketFrameDecoder wifi.py (rewritten): - derive_hotspot_credentials(): the AP_<sn> SSID/password rules (20-char SN branch, full-SN fallback with the app's warning log) - WifiBackend abstraction: NmcliWifiBackend for Linux hosts via nmcli, NoOpWifiBackend for radio-less containers - WifiManager keeps the original stub method names for API compat and adds join_device_hotspot(sn) / leave_device_hotspot() / local_ip() device_local.py (new): LocalDeviceClient for the mode==local path — the /terminal/* HTTP endpoint family (hotspot info, aGate info, overall info, MQTT relay, ...) and direct-connect socket RPC (envelope -> cipher -> length frame -> decrypt -> JSON) with convenience query_* RPCs. docs/RE_DART_FINDINGS.md (new): the full findings — transport selector, wire envelope, crypto, CRCs, MQTT (AWS IoT + Cognito), socket, BLE + ESP provisioning, hotspot credential derivation, local/cloud HTTP layers, and the Java glue — plus the open items; README now links to it. Unconfirmed candidates (local port 18000, cipher key radix, BLE field order, X-Device-* header values) are flagged in the docs and kept configurable in code.
87 lines
2.0 KiB
Python
87 lines
2.0 KiB
Python
"""Transport selector, operation codes and command ids.
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Recovered from the object pool (``pp.txt``) of ``libapp.so`` — see
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``docs/RE_DART_FINDINGS.md`` §2, §4.
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"""
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from __future__ import annotations
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from enum import IntEnum
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class CommunicationMode(IntEnum):
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"""Transport selector (raw values as in the Dart enum)."""
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MQTT = 0
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SOCKET = 1
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BLUETOOTH = 2
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HTTP = 3
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LOCAL = 4
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class CommunicationOperate(IntEnum):
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"""``type`` field of the wire envelope."""
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QUERY = 0
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SET = 1
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COMMAND = 2
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MODIFY = 5
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class CommunicationCmd(IntEnum):
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"""``cmdType`` field of the wire envelope.
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Gaps 0x09, 0x1B, 0x2C, 0x31 are not surfaced as instances in the pool.
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``WIFI_FREQUECY`` keeps the app's spelling.
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"""
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QUERY_DEVICE_INFO = 0x00
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NETWORK_INFO = 0x01
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RESOURCE_ADDRESS = 0x02
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SUNSPEC_MODBUS = 0x03
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NETWORK_SWITCH = 0x04
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FEEDING_GRID_POWER = 0x05
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MODE = 0x06
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MODE_V2 = 0x07
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MODE_SETTING_V2 = 0x08
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SOLAR_INFO = 0x0A
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ENERGY_MANAGE_INFO = 0x0B
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GENERATOR_INFO = 0x0C
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BLUETOOTH_HEARTBEAT = 0x0D
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SCAN_WIFI_LIST = 0x0E
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CONNECT_WIFI = 0x0F
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CONNECTION_STATUS = 0x10
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NETWORK_CHANNEL_STATUS = 0x11
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NETWORK_CHANNEL = 0x12
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PAIR_POWER = 0x13
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PROCESS_PAIR_POWER = 0x14
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CHECK_BLUETOOTH_PASSWORD = 0x15
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GO_OFF_GRID_STATUS = 0x16
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A_POWER_LED_SWITCH = 0x17
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DEVICE_DETAIL_INFO = 0x18
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DEVICE_APOWER_INFO = 0x19
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DEVICE_ALARMS = 0x1A
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PE = 0x1C
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BMS = 0x1D
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EMS = 0x1E
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MPPT = 0x1F
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A_HUB = 0x20
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CT_TEST_REVERSE = 0x21
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DEVICE_DATA = 0x22
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LOAD_STATUS = 0x23
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LOAD_STATUS_2 = 0x24
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SMART_LOAD = 0x25
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SMART_LOAD_2 = 0x26
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REBOOT_DEVICE = 0x27
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DEBUG_MODE = 0x28
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POWER_ON = 0x29
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CHARGE_DEVICE = 0x2A
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CLEAR_FAULT = 0x2B
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DEVICE_ADDRESS_INFO = 0x2D
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OVERLOAD_CUT_OFF = 0x2E
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WIFI_FREQUECY = 0x2F # sic
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BREAKER_COMMISSION_NOTIFY = 0x30
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BREAKER_COM_STATE = 0x32
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BREAKER_LOAD_STATUS = 0x33
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BREAKER_IDENTIFY_ME = 0x34
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