From 5d1a3eae1a6e85d1c7551d30fa85a2b080ef1c9f Mon Sep 17 00:00:00 2001
From: Danny Moesch <danny.moesch@icloud.com>
Date: Mon, 24 Jun 2019 20:46:17 +0200
Subject: [PATCH] Make 'keychain' a static class variable

---
 passKit/Helpers/Utils.swift | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/passKit/Helpers/Utils.swift b/passKit/Helpers/Utils.swift
index 3446b00..ba5e176 100644
--- a/passKit/Helpers/Utils.swift
+++ b/passKit/Helpers/Utils.swift
@@ -11,31 +11,32 @@ import SwiftyUserDefaults
 import KeychainAccess
 
 public class Utils {
+
+    private static let keychain = Keychain(service: Globals.bundleIdentifier, accessGroup: Globals.groupIdentifier)
+
     public static func getPasswordFromKeychain(name: String) -> String? {
-        let keychain = Keychain(service: Globals.bundleIdentifier, accessGroup: Globals.groupIdentifier)
         return try? keychain.getString(name)
     }
 
     public static func addPasswordToKeychain(name: String, password: String?) {
-        let keychain = Keychain(service: Globals.bundleIdentifier, accessGroup: Globals.groupIdentifier)
         keychain[name] = password
     }
 
     public static func removeKeychain(name: String) {
-        let keychain = Keychain(service: Globals.bundleIdentifier, accessGroup: Globals.groupIdentifier)
         try? keychain.remove(name)
     }
 
     public static func removeAllKeychain() {
-        let keychain = Keychain(service: Globals.bundleIdentifier, accessGroup: Globals.groupIdentifier)
         try? keychain.removeAll()
     }
+
     public static func copyToPasteboard(textToCopy: String?) {
         guard textToCopy != nil else {
             return
         }
         UIPasteboard.general.string = textToCopy
     }
+
     public static func attributedPassword(plainPassword: String) -> NSAttributedString{
         let attributedPassword = NSMutableAttributedString.init(string: plainPassword)
         // draw all digits in the password into red