Rename to rossler\\attix

App/Backend/ResourcePolicyManager.swift

@@ -0,0 +1,40 @@
+//
+//  ResourcePolicyManager.swift
+//  SBrowser
+//
+//  Created by James Magahern on 7/22/20.
+//
+
+import Foundation
+
+class ResourcePolicyManager: NSObject, SBRResourceOriginPolicyDataSource
+{
+    static let AllowedOriginsDefaultsKey = "allowedOrigins"
+    static let EnabledOriginsDefaultsKey = "enabledOrigins"
+    
+    private static func stringSetForKey(_ key: String) -> Set<String> {
+        if let set = UserDefaults.standard.array(forKey: key) as? [String] {
+            return Set<String>(set)
+        }
+
+        return Set<String>()
+    }
+    
+    private static func saveStringSet(_ set: Set<String>, forKey key: String) {
+        UserDefaults.standard.set(Array(set), forKey: key)
+    }
+    
+    private var allowedOriginSet: Set<String> = stringSetForKey(AllowedOriginsDefaultsKey) {
+        didSet { Self.saveStringSet(allowedOriginSet, forKey: Self.AllowedOriginsDefaultsKey) }
+    }
+    
+    func allowedOriginsForScriptResources() -> Set<String> { allowedOriginSet }
+    
+    func allowOriginToLoadScriptResources(_ origin: String) {
+        allowedOriginSet.formUnion([ origin ])
+    }
+    
+    func disallowOriginToLoadScriptResources(_ origin: String) {
+        allowedOriginSet.remove(origin)
+    }
+}