BSSIDApple.proto

syntax = "proto3";

option go_package = "./pb";

message WifiDevice {
  string bssid = 1;
  optional Location location = 2;
}

message AppleWLoc {
  // optional int64 unknown_value0 = 1;
  repeated WifiDevice wifi_devices = 2;
  optional sint32 num_cell_results = 3;
  optional sint32 num_wifi_results = 4; // Set to -1 to disable
  optional string app_bundle_id = 5;
  // optional string unknown_value2 = 6;
  // optional int64 unknown_value7 = 7;
  repeated CellTower cell_tower_response = 22; // LTE cell towers?
  optional CellTower cell_tower_request = 25;
  // optional int32 unknown_value31 = 31;
  // optional int32 unknown_value32 = 32;
  optional DeviceType device_type = 33;
}

// https://en.wikipedia.org/wiki/Cell_Global_Identity
message CellTower {
  uint32 mmc = 1; // This seems like a typo for mcc
  uint32 mnc = 2;
  uint32 cell_id = 3;
  uint32 tac_id = 4;
  optional Location location = 5;
  optional uint32 uarfcn = 6;
  optional uint32 pid = 7;
}

message DeviceType {
  string operating_system = 1;
  string model = 2;
}
message Location {
  optional int64 latitude = 1;
  optional int64 longitude = 2;
  optional int64 horizontal_accuracy = 3;
  optional int64 unknown_value4 = 4;
  optional int64 altitude = 5;
  optional int64 vertical_accuracy = 6;
  optional int64 speed = 7;
  optional int64 course = 8;
  optional int64 timestamp = 9;
  optional int64 unknown_context = 10; // Unused
  optional int64 motion_activity_type = 11;
  optional int64 motion_activity_confidence = 12;
  optional int64 provider = 13; // Unused from this point on (in responses)
  optional int64 floor = 14;
  optional int64 unknown15 = 15;
  optional int64 motion_vehicle_connected_state_changed = 16;
  optional int64 motion_vehicle_connected = 17;
  optional int64 raw_motion_activity = 18;
  optional int64 motion_activity = 19;
  optional int64 dominant_motion_activity = 20;
  optional int64 course_accuracy = 21;
  optional int64 speed_accuracy = 22;
  optional int64 mode_indicator = 23;
  // > The first two parameters describe how large and how squished the ellipse is, and the third parameter will be the Azimuth - the rotation of the ellipse. The center of the ellipse is the location lat/long.
  // > https://qgis.org/pyqgis/3.28/core/QgsEllipse.html, https://en.wikipedia.org/wiki/Semi-major_and_semi-minor_axes, https://en.wikipedia.org/wiki/Kepler%27s_equation, https://en.wikipedia.org/wiki/Dilution_of_precision_(navigation), https://www.youtube.com/watch?v=aPLTirCbB5A&list=PLGvhNIiu1ubyEOJga50LJMzVXtbUq6CPo&index=16&t=707s
  // > - Credits to Luke who sent me these details via email. I don't have a base in math so it'll take a while to fully understand.
  // Used to calculate horizontal/vertical accuracy in tracking reports sent to Apple (calculations done on their servers)
  optional int64 horzUncSemiMaj = 24;
  optional int64 horzUncSemiMin = 25;
  optional int64 horzUncSemiMajAz = 26;
  optional int64 satellite_report = 27; // Not actually an int64. Unknown data type
  optional int64 is_from_location_controller = 28;
  optional int64 pipeline_diagnostic_report = 29;
  optional int64 baro_calibration_indication = 30;
  optional int64 processing_metadata = 31; // Unknown data type
}