Files
2025-12-08 12:43:14 +01:00

41 lines
1.6 KiB
Swift

//
// Copyright (c) 2025 Proton Technologies AG
//
// This file is part of Proton Mail.
//
// Proton Mail is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Proton Mail is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Proton Mail. If not, see https://www.gnu.org/licenses/.
import UIKit
enum UserAgent {
/// Returns the user agent information expected by the backend, e.g. ProtonMail/7.0.2 (25) (iOS 18.6.2; iPhone14,4)
static func value(appName: String) -> String {
let appVersion = Bundle.main.appVersion
let iOSVersion = UIDevice.current.systemVersion
let deviceModel = getDeviceModelIdentifier()
return "\(appName)/\(appVersion) (iOS \(iOSVersion); \(deviceModel))"
}
private static func getDeviceModelIdentifier() -> String {
var systemInfo = utsname()
uname(&systemInfo)
let machineMirror = Mirror(reflecting: systemInfo.machine)
let identifier = machineMirror.children.reduce("") { identifier, element in
guard let value = element.value as? Int8, value != 0 else { return identifier }
return identifier + String(UnicodeScalar(UInt8(value)))
}
return identifier
}
}