Fix matching algorithm in AutoFill

Author: mssun

passAutoFillExtension/Controllers/CredentialProviderViewController.swift

@@ -38,8 +38,7 @@ class CredentialProviderViewController: ASCredentialProviderViewController {
         credentialProvider.identifier = serviceIdentifiers.first
         let url = serviceIdentifiers.first.flatMap { URL(string: $0.identifier) }
         passwordsViewController.navigationItem.prompt = url?.host
-        let keywords = url?.host?.sanitizedDomain?.components(separatedBy: ".") ?? []
-        passwordsViewController.showPasswordsWithSuggstion(keywords)
+        passwordsViewController.showPasswordsWithSuggstion(matching: url?.host ?? "")
     }
 
     override func provideCredentialWithoutUserInteraction(for credentialIdentity: ASPasswordCredentialIdentity) {
@@ -57,7 +56,7 @@ class CredentialProviderViewController: ASCredentialProviderViewController {
         }
         credentialProvider.identifier = credentialIdentity.serviceIdentifier
         passwordsViewController.navigationItem.prompt = identifier
-        passwordsViewController.showPasswordsWithSuggstion([identifier])
+        passwordsViewController.showPasswordsWithSuggstion(matching: identifier)
     }
 }
 
@@ -68,14 +67,3 @@ extension CredentialProviderViewController: PasswordSelectionDelegate {
         credentialProvider.persistAndProvideCredentials(with: passwordEntity.getPath())
     }
 }
-
-private extension String {
-    var sanitizedDomain: String? {
-        replacingOccurrences(of: ".com", with: "")
-            .replacingOccurrences(of: ".org", with: "")
-            .replacingOccurrences(of: ".edu", with: "")
-            .replacingOccurrences(of: ".net", with: "")
-            .replacingOccurrences(of: ".gov", with: "")
-            .replacingOccurrences(of: "www.", with: "")
-    }
-}

passAutoFillExtension/Controllers/PasswordsViewController.swift

@@ -43,8 +43,8 @@ class PasswordsViewController: UIViewController {
         tableView.dataSource = dataSource
     }
 
-    func showPasswordsWithSuggstion(_ keywords: [String]) {
-        dataSource.showTableEntriesWithSuggestion(matching: keywords)
+    func showPasswordsWithSuggstion(matching text: String) {
+        dataSource.showTableEntriesWithSuggestion(matching: text)
         tableView.reloadData()
     }
 

passAutoFillExtension/Services/PasswordsTableDataSource.swift

@@ -91,13 +91,9 @@ class PasswordsTableDataSource: NSObject, UITableViewDataSource {
         showSuggestion = false
     }
 
-    func showTableEntriesWithSuggestion(matching keywords: [String]) {
+    func showTableEntriesWithSuggestion(matching text: String) {
         for entry in passwordTableEntries {
-            var match = false
-            for keyword in keywords {
-                match = match || entry.match(keyword)
-            }
-            if match {
+            if entry.match(text) {
                 suggestedPasswordsTableEntries.append(entry)
             } else {
                 otherPasswordsTableEntries.append(entry)