Merge pull request #145 from bitcoinppl/10-require-biometric-or-pin-w…

…hen-interacting-with-the-private-key

Require biometric or pin when interacting with the private key

ios/Cove/AppManager.swift

@@ -22,9 +22,14 @@ import SwiftUI
     var prices: PriceResponse?
     var fees: FeeResponse?
 
+    var lockState: LockState = .locked
+
     // changed when route is reset, to clear lifecycle view state
     var routeId = UUID()
 
+    @MainActor
+    var isUsingBiometrics: Bool = false
+
     @ObservationIgnored
     weak var walletManager: WalletManager?
 
@@ -74,6 +79,15 @@ import SwiftUI
         walletManager = vm
     }
 
+    public func lock() {
+        guard isAuthEnabled else { return }
+        lockState = .locked
+    }
+
+    public func checkPin(_ pin: String) -> Bool {
+        AuthPin().check(pin: pin)
+    }
+
     var isAuthEnabled: Bool {
         authType != AuthType.none
     }