esphome/esphome/components/xiaomi_ble/xiaomi_ble.h
2022-11-24 13:12:55 +13:00

83 lines
2.0 KiB
C++

#pragma once
#include "esphome/components/esp32_ble_tracker/esp32_ble_tracker.h"
#include "esphome/core/component.h"
#include <vector>
#ifdef USE_ESP32
namespace esphome {
namespace xiaomi_ble {
struct XiaomiParseResult {
enum {
TYPE_HHCCJCY01,
TYPE_GCLS002,
TYPE_HHCCPOT002,
TYPE_LYWSDCGQ,
TYPE_LYWSD02,
TYPE_CGG1,
TYPE_LYWSD03MMC,
TYPE_CGD1,
TYPE_CGDK2,
TYPE_JQJCY01YM,
TYPE_MUE4094RT,
TYPE_WX08ZM,
TYPE_MJYD02YLA,
TYPE_MHOC303,
TYPE_MHOC401,
TYPE_CGPR1,
TYPE_RTCGQ02LM,
} type;
std::string name;
optional<float> temperature;
optional<float> humidity;
optional<float> moisture;
optional<float> conductivity;
optional<float> illuminance;
optional<float> formaldehyde;
optional<float> battery_level;
optional<float> tablet;
optional<float> idle_time;
optional<bool> is_active;
optional<bool> has_motion;
optional<bool> is_light;
optional<bool> button_press;
bool has_data; // 0x40
bool has_capability; // 0x20
bool has_encryption; // 0x08
bool is_duplicate;
int raw_offset;
};
struct XiaomiAESVector {
uint8_t key[16];
uint8_t plaintext[16];
uint8_t ciphertext[16];
uint8_t authdata[16];
uint8_t iv[16];
uint8_t tag[16];
size_t keysize;
size_t authsize;
size_t datasize;
size_t tagsize;
size_t ivsize;
};
bool parse_xiaomi_value(uint16_t value_type, const uint8_t *data, uint8_t value_length, XiaomiParseResult &result);
bool parse_xiaomi_message(const std::vector<uint8_t> &message, XiaomiParseResult &result);
optional<XiaomiParseResult> parse_xiaomi_header(const esp32_ble_tracker::ServiceData &service_data);
bool decrypt_xiaomi_payload(std::vector<uint8_t> &raw, const uint8_t *bindkey, const uint64_t &address);
bool report_xiaomi_results(const optional<XiaomiParseResult> &result, const std::string &address);
class XiaomiListener : public esp32_ble_tracker::ESPBTDeviceListener {
public:
bool parse_device(const esp32_ble_tracker::ESPBTDevice &device) override;
};
} // namespace xiaomi_ble
} // namespace esphome
#endif