Pokemon Go signature proto

Signature.proto

syntax = "proto3";
package POGOProtos.Networking.Envelopes;

message Signature {
    repeated UnknownMessage field1 = 1;
    int64 timestamp_ms_since_start = 2;
    string field3 = 3;
    repeated LocationUpdate location_updates = 4;  // Multiple location updates at a time. This is all the updates since the last time we sent a request
    repeated AndroidGpsInfo android_gps_info = 5;
    repeated UnknownMessage field6 = 6;
    repeated SensorUpdate sensor_updates = 7;  // All the sensor updates since the last time we sent a request. (Seems to actually be throttled to 1-3 at a time)
    DeviceInfo device_info = 8;                // device info - need to find this still to verify everything
    IOSDeviceInfo ios_device_info = 9;         // iOS only - likely device capabilities? (Or even simpler being iOS device version flags)
    int32 location_hash_by_token_seed = 10;    // Hashed location using the auth token as the seed (hashed auth token -> location hash seed)
    bool field11 = 11;
    bool field12 = 12;
    int32 field13 = 13;
    int32 field14 = 14;
    string field15 = 15;
    int32 field16 = 16;
    string field17 = 17;
    string field18 = 18;
    bool field19 = 19;
    int32 location_hash = 20;
    bool field21 = 21;
    bytes field22 = 22;  // replay check - Changes every 5 minutes or so. Generation unknown but pointed to by 0001B8614
    uint64 epoch_timestamp_ms = 23;
    repeated uint64 request_hashes = 24;  // xxHash64 of the requests being sent with this agglom
    uint64 field25 = 25;

    // 100% - Reference iOS lib "LocationUpdate" structure for bridge
    message LocationUpdate {
        string name = 1;  // "network", "gps", "fused" - only these 3 values (com.nianticlabs.location.NianticLocationManager.class)
        int64 timestamp_ms = 2;
        float altitude = 4;
        float latitude = 13;
        float longitude = 14;
        float device_speed = 18;
        float device_course = 20;
        float horizontal_accuracy = 21;
        float vertical_accuracy = 22;
        int32 provider_status = 26;
        int64 floor = 27;
        int32 location_type = 28;
    }

    // iOS only
    message IOSDeviceInfo {
        bool bool1 = 1;
        bool bool2 = 2;
        bool bool3 = 3;  // 1
        bool bool4 = 4;
        bool bool5 = 5;  // 1
        bool bool6 = 6;  // 1
        bool bool7 = 7;
        bool bool8 = 8;
        bool bool9 = 9;
        bool bool10 = 10;
    }

    // 100% - Reference iOS lib "LocationUpdate" structure for bridge
    message SensorUpdate {
        uint64 timestamp = 1;
        double acceleration_x = 3;
        double acceleration_y = 4;
        double acceleration_z = 5;
        double magnetic_field_x = 6;
        double magnetic_field_y = 7;
        double magnetic_field_z = 8;
        int32 magnetic_field_accuracy = 9;
        double attitude_pitch = 10;
        double attitude_yaw = 11;
        double attitude_roll = 12;
        double rotation_rate_x = 13;
        double rotation_rate_y = 14;
        double rotation_rate_z = 15;
        double gravity_x = 16;
        double gravity_y = 17;
        double gravity_z = 18;
        int32 status = 19;
    }

    message DeviceInfo {
        string device_id = 1;
        string android_board_name = 2;
        string android_bootloader = 3;
        string device_brand = 4;             // product.brand
        string device_model = 5;             // product.device
        string device_model_identifier = 6;  // Android only, build.display.id
        string device_comms_model = 7;       // boot.hardware
        string hardware_manufacturer = 8;    // product.manufacturer
        string hardware_model = 9;           // product.model
        string firmware_brand = 10;          // On iOS: "iPhone OS", product.name
        string firmware_tags = 12;           // Android only, build.tags
        string firmware_type = 13;           // On iOS instead: iOS version; // build.type
        string firmware_fingerprint = 14;    // Android only, build.fingerprint
    }

    message AndroidGpsInfo {
        uint64 time_to_fix = 1;
        repeated int32 satellites_prn = 2;
        repeated float azimuth = 3;
        repeated float elevation = 4;
        repeated float snr = 5;
        repeated bool has_almanac = 6;
        repeated bool has_ephemeris = 7;
        repeated bool used_in_fix = 8;
    }
}

// Just a junk message to denote that we don't currently know what message something is.
message UnknownMessage {
}