폐업으로 버려진 애터미 공기청정기 Home Assistant 로컬 연동 성공기 (Tuya ESP8266 TLS 패치 및 우회)

1. MQTT Broker 주소 지정: http://192.168.4.1:789/setbroker?url=[HA_IP]&port=1885
2. 집 Wi-Fi 정보 주입:    http://192.168.4.1:789/provision?ssid=[SSID]&passwd=[PW]
3. Provisioning 완료 명령: http://192.168.4.1:789/endprovision

SSL3 alert read:fatal:unexpected message (Alert number 10)
SSL_accept(): error:0A00006E:SSL routines::bad extension

# patch.py - OpenSSL TLS Extension Validation Bypass
path = "/build/openssl/ssl/statem/extensions_srvr.c"
text = open(path).read()

idx = text.find("tls_parse_ctos_maxfragmentlen")
brace = text.find("{", idx)

# 함수 시작 부분에 조기 return 1; 을 주입하여 규격 검사 Bypass
patched = text[:brace+1] + "\n    (void)s; (void)pkt; (void)context; return 1;\n" + text[brace+1:]
open(path, "w").write(patched)

mqtt:
  fan:
    - name: "Atomy Air Purifier"
      unique_id: atomy_air_purifier
      state_topic: "aircleaner/device/A1B2C3D4E5F6"
      command_topic: "aircleaner/app/A1B2C3D4E5F6"
      command_template: >-
        {% if value == "ON" %}{"1":2,"2":2}
        {% elif value == "OFF" %}{"1":2,"2":1}
        {% endif %}
      payload_on: "ON"
      payload_off: "OFF"
      state_value_template: >-
        {% set power = value_json.get('2') or (value_json.get('19', {}).get('2')) %}
        {% if power == 2 %}ON{% elif power == 1 %}OFF{% else %}OFF{% endif %}
      preset_modes:
        - "Auto"
        - "Sleep"
        - "Low"
        - "Medium"
        - "High"
      preset_mode_state_topic: "aircleaner/device/A1B2C3D4E5F6"
      preset_mode_value_template: >-
        {% set mode = value_json.get('3') or (value_json.get('19', {}).get('3')) %}
        {% if mode == 1 %}Auto
        {% elif mode == 2 %}Sleep
        {% elif mode == 3 %}Low
        {% elif mode == 4 %}Medium
        {% elif mode == 5 %}High
        {% else %}Auto{% endif %}
      preset_mode_command_topic: "aircleaner/app/A1B2C3D4E5F6"
      preset_mode_command_template: >-
        {% if value == "Auto" %}{"1":3,"3":1}
        {% elif value == "Sleep" %}{"1":3,"3":2}
        {% elif value == "Low" %}{"1":3,"3":3}
        {% elif value == "Medium" %}{"1":3,"3":4}
        {% elif value == "High" %}{"1":3,"3":5}
        {% endif %}

  sensor:
    - name: "Atomy PM2.5"
      unique_id: atomy_pm25
      state_topic: "aircleaner/device/A1B2C3D4E5F6"
      unit_of_measurement: "µg/m³"
      device_class: pm25
      value_template: "{{ value_json.get('10') if value_json.get('10') is not none else value_json.get('20', {}).get('10') }}"

    - name: "Atomy Temperature"
      unique_id: atomy_temperature
      state_topic: "aircleaner/device/A1B2C3D4E5F6"
      unit_of_measurement: "°C"
      device_class: temperature
      value_template: "{{ value_json.get('13') if value_json.get('13') is not none else value_json.get('20', {}).get('13') }}"

    - name: "Atomy Humidity"
      unique_id: atomy_humidity
      state_topic: "aircleaner/device/A1B2C3D4E5F6"
      unit_of_measurement: "%"
      device_class: humidity
      value_template: "{{ value_json.get('14') if value_json.get('14') is not none else value_json.get('20', {}).get('14') }}"

    - name: "Atomy Air Quality"
      unique_id: atomy_air_quality
      state_topic: "aircleaner/device/A1B2C3D4E5F6"
      value_template: >-
        {% set q = value_json.get('27') if value_json.get('27') is not none else value_json.get('20', {}).get('27') %}
        {% if q == 1 %}Good
        {% elif q == 2 %}Moderate
        {% elif q == 3 %}Unhealthy
        {% elif q == 4 %}Hazardous
        {% else %}Unknown{% endif %}

  switch:
    - name: "Atomy Child Lock"
      unique_id: atomy_child_lock
      command_topic: "aircleaner/app/A1B2C3D4E5F6"
      state_topic: "aircleaner/device/A1B2C3D4E5F6"
      payload_on: '{"1":7,"7":2}'
      payload_off: '{"1":7,"7":1}'
      state_on: "ON"
      state_off: "OFF"
      value_template: >-
        {% set lock = value_json.get('7') or value_json.get('19', {}).get('7') %}
        {% if lock == 2 %}ON{% else %}OFF{% endif %}

- id: "atomy_air_purifier_poll_sensors"
  alias: "Atomy Air Purifier - Poll Sensor State"
  description: "Requests sensor readings from the Atomy air purifier every minute"
  trigger:
    - platform: time_pattern
      minutes: "/1"
  action:
    - service: mqtt.publish
      data:
        topic: "aircleaner/app/A1B2C3D4E5F6"
        payload: '{"1":11}'
  mode: single