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ac0d921413
* Socket refactor and SSL * esp-idf temp * Fixes * Echo component and noise * Add noise API transport support * Updates * ESP-IDF * Complete * Fixes * Fixes * Versions update * New i2c APIs * Complete i2c refactor * SPI migration * Revert ESP Preferences migration, too complex for now * OTA support * Remove echo again * Remove ssl again * GPIOFlags updates * Rename esphal and ICACHE_RAM_ATTR * Make ESP32 arduino compilable again * Fix GPIO flags * Complete pin registry refactor and fixes * Fixes to make test1 compile * Remove sdkconfig file * Ignore sdkconfig file * Fixes in reviewing * Make test2 compile * Make test4 compile * Make test5 compile * Run clang-format * Fix lint errors * Use esp-idf APIs instead of btStart * Another round of fixes * Start implementing ESP8266 * Make test3 compile * Guard esp8266 code * Lint * Reformat * Fixes * Fixes v2 * more fixes * ESP-IDF tidy target * Convert ARDUINO_ARCH_ESPxx * Update WiFiSignalSensor * Update time ifdefs * OTA needs millis from hal * RestartSwitch needs delay from hal * ESP-IDF Uart * Fix OTA blank password * Allow setting sdkconfig * Fix idf partitions and allow setting sdkconfig from yaml * Re-add read/write compat APIs and fix esp8266 uart * Fix esp8266 store log strings in flash * Fix ESP32 arduino preferences not initialized * Update ifdefs * Change how sdkconfig change is detected * Add checks to ci-custom and fix them * Run clang-format * Add esp-idf clang-tidy target and fix errors * Fixes from clang-tidy idf round 2 * Fixes from compiling tests with esp-idf * Run clang-format * Switch test5.yaml to esp-idf * Implement ESP8266 Preferences * Lint * Re-do PIO package version selection a bit * Fix arduinoespressif32 package version * Fix unit tests * Lint * Lint fixes * Fix readv/writev not defined * Fix graphing component * Re-add all old options from core/config.py Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
#include "exposure_notifications.h"
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#include "esphome/core/log.h"
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#include "esphome/core/helpers.h"
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#ifdef USE_ESP32
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namespace esphome {
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namespace exposure_notifications {
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using namespace esp32_ble_tracker;
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static const char *const TAG = "exposure_notifications";
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bool ExposureNotificationTrigger::parse_device(const ESPBTDevice &device) {
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// See also https://blog.google/documents/70/Exposure_Notification_-_Bluetooth_Specification_v1.2.2.pdf
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if (device.get_service_uuids().size() != 1)
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return false;
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// Exposure notifications have Service UUID FD 6F
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ESPBTUUID uuid = device.get_service_uuids()[0];
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// constant service identifier
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const ESPBTUUID expected_uuid = ESPBTUUID::from_uint16(0xFD6F);
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if (uuid != expected_uuid)
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return false;
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if (device.get_service_datas().size() != 1)
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return false;
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// The service data should be 20 bytes
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// First 16 bytes are the rolling proximity identifier (RPI)
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// Then 4 bytes of encrypted metadata follow which can be used to get the transmit power level.
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ServiceData service_data = device.get_service_datas()[0];
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if (service_data.uuid != expected_uuid)
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return false;
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auto data = service_data.data;
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if (data.size() != 20)
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return false;
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ExposureNotification notification{};
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memcpy(¬ification.address[0], device.address(), 6);
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memcpy(¬ification.rolling_proximity_identifier[0], &data[0], 16);
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memcpy(¬ification.associated_encrypted_metadata[0], &data[16], 4);
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notification.rssi = device.get_rssi();
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this->trigger(notification);
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return true;
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}
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} // namespace exposure_notifications
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} // namespace esphome
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#endif
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