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Signature.proto
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Signature.proto
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syntax = "proto3";
message Signature {
message LocationUpdate {
string provider = 1; // "network", "gps", "fused", possibly others
uint64 timestamp_since_start = 2; // in ms
float altitude = 4;
float latitude = 13;
float longitude = 14;
float unk20 = 20; // iOS only, possibly horizontal accuracy? (range seems to be -1 to +1)
float unk22 = 22; // iOS only, possibly vertical accuracy? (range seems to be ~10-12)
float accuracy = 21;
uint64 location_status = 26; // Usually 3 (possibly GPS status: 1 = no fix, 2 = acquiring/inaccurate, 3 = fix acquired)
uint64 location_type = 28; // Always 1 (if there is data at all)
}
message SatelliteInfo {
uint64 time_to_fix = 1;
repeated int32 satellites_prn = 2;
repeated float snr = 3;
repeated float azimuth = 4;
repeated float elevation = 5;
repeated bool has_almanac = 6;
repeated bool has_ephemeris = 7;
repeated bool used_in_fix = 8;
}
message SensorInfo {
uint64 timestamp_snapshot = 1;
double linear_acceleration_x = 3;
double linear_acceleration_y = 4;
double linear_acceleration_z = 5;
double magnetic_field_x = 6;
double magnetic_field_y = 7;
double magnetic_field_z = 8;
double rotation_vector_x = 10;
double rotation_vector_y = 11;
double rotation_vector_z = 12;
double gyroscope_x = 13;
double gyroscope_y = 14;
double gyroscope_z = 15;
double gravity_x = 16;
double gravity_y = 17;
double gravity_z = 18;
uint64 signals_status = 19;
}
message DeviceInfo {
string device_id = 1; // Hex string
string android_board_name = 2;
string android_bootloader = 3;
string device_brand = 4; // On Android: product.brand
string device_model = 5; // On Android: product.device
string device_model_identifier = 6; // Android only, build.display.id
string device_model_boot = 7; // On Android: boot.hardware
string hardware_manufacturer = 8; // On Android: product.manufacturer
string hardware_model = 9; // On Android: product.model
string firmware_brand = 10; // On Android: product.name, on iOS: "iPhone OS"
string firmware_tags = 12; // Android only, build.tags
string firmware_type = 13; // On Android: build.type, on iOS instead: iOS version
string firmware_fingerprint = 14; // Android only, build.fingerprint
}
message AppVersion {
uint64 version_major = 3;
uint64 version_minor = 5;
uint64 version_patch = 6;
}
uint64 timestamp_since_start = 2; // in ms
repeated LocationUpdate location_update = 4;
SatelliteInfo satalite_info = 5;
SensorInfo sensor_info = 7;
DeviceInfo device_info = 8;
AppVersion app_version = 9;
uint32 location_hash1 = 10; // Location1 hashed based on the auth_token - xxHash32
uint32 location_hash2 = 20; // Location2 hashed based on the auth_token - xxHash32
bytes unk22 = 22; /// replay check - Changes every 5 minutes or so. Generation unknown but pointed to by 0001B8614
uint64 timestamp = 23; // epoch timestamp in ms
repeated uint64 request_hash = 24; // hashes of each request message in a hashArray - xxhash64
// Addresses for the corresponding hash functions:
// xxHash32 00054D28
// xxhash64 000546C8 - Feeds into 00053D40
}