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Diffstat (limited to '')
-rw-r--r-- | WireGuard/WireGuard/UI/PrivateDataConfirmation.swift | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/WireGuard/WireGuard/UI/PrivateDataConfirmation.swift b/WireGuard/WireGuard/UI/PrivateDataConfirmation.swift new file mode 100644 index 0000000..c03e64a --- /dev/null +++ b/WireGuard/WireGuard/UI/PrivateDataConfirmation.swift @@ -0,0 +1,37 @@ +// SPDX-License-Identifier: MIT +// Copyright © 2018-2019 WireGuard LLC. All Rights Reserved. + +import Foundation +import LocalAuthentication +#if os(macOS) +import AppKit +#endif + +class PrivateDataConfirmation { + static func confirmAccess(to reason: String, _ after: @escaping () -> Void) { + let context = LAContext() + + var error: NSError? + if !context.canEvaluatePolicy(.deviceOwnerAuthentication, error: &error) { + guard let error = error as? LAError else { return } + if error.code == .passcodeNotSet { + // We give no protection to folks who just don't set a passcode. + after() + } + return + } + + context.evaluatePolicy(.deviceOwnerAuthentication, localizedReason: reason) { success, _ in + DispatchQueue.main.async { + #if os(macOS) + if !NSApp.isActive { + NSApp.activate(ignoringOtherApps: true) + } + #endif + if success { + after() + } + } + } + } +} |