autofill service

2025-12-15 15:53:44 +00:00 · 2019-04-30 12:35:58 -04:00
parent cad56d438f
commit 464f4ba300
15 changed files with 1352 additions and 61 deletions
--- a/src/Android/Autofill/AutofillService.cs
+++ b/src/Android/Autofill/AutofillService.cs
@@ -0,0 +1,113 @@
+using Android;
+using Android.App;
+using Android.Content;
+using Android.OS;
+using Android.Runtime;
+using Android.Service.Autofill;
+using Android.Widget;
+using Bit.Core;
+using Bit.Core.Abstractions;
+using Bit.Core.Enums;
+using Bit.Core.Utilities;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Bit.Droid.Autofill
+{
+    [Service(Permission = Manifest.Permission.BindAutofillService, Label = "Bitwarden")]
+    [IntentFilter(new string[] { "android.service.autofill.AutofillService" })]
+    [MetaData("android.autofill", Resource = "@xml/autofillservice")]
+    [Register("com.x8bit.bitwarden.Autofill.AutofillService")]
+    public class AutofillService : Android.Service.Autofill.AutofillService
+    {
+        private ICipherService _cipherService;
+        //private ILockService _lockService;
+
+        public async override void OnFillRequest(FillRequest request, CancellationSignal cancellationSignal, FillCallback callback)
+        {
+            var structure = request.FillContexts?.LastOrDefault()?.Structure;
+            if(structure == null)
+            {
+                return;
+            }
+
+            var parser = new Parser(structure, ApplicationContext);
+            parser.Parse();
+
+            if(!parser.ShouldAutofill)
+            {
+                return;
+            }
+
+            /*
+            if(_lockService == null)
+            {
+                 _lockService = ServiceContainer.Resolve<ILockService>("lockService");
+            }
+            */
+
+            List<FilledItem> items = null;
+            var locked = true; // TODO
+            if(!locked)
+            {
+                if(_cipherService == null)
+                {
+                    _cipherService = ServiceContainer.Resolve<ICipherService>("cipherService");
+                }
+                items = await AutofillHelpers.GetFillItemsAsync(parser, _cipherService);
+            }
+
+            // build response
+            var response = AutofillHelpers.BuildFillResponse(parser, items, locked);
+            callback.OnSuccess(response);
+        }
+
+        public override void OnSaveRequest(SaveRequest request, SaveCallback callback)
+        {
+            var structure = request.FillContexts?.LastOrDefault()?.Structure;
+            if(structure == null)
+            {
+                return;
+            }
+
+            var parser = new Parser(structure, ApplicationContext);
+            parser.Parse();
+
+            var savedItem = parser.FieldCollection.GetSavedItem();
+            if(savedItem == null)
+            {
+                Toast.MakeText(this, "Unable to save this form.", ToastLength.Short).Show();
+                return;
+            }
+
+            var intent = new Intent(this, typeof(MainActivity));
+            intent.SetFlags(ActivityFlags.NewTask | ActivityFlags.ClearTop);
+            intent.PutExtra("autofillFramework", true);
+            intent.PutExtra("autofillFrameworkSave", true);
+            intent.PutExtra("autofillFrameworkType", (int)savedItem.Type);
+            switch(savedItem.Type)
+            {
+                case CipherType.Login:
+                    intent.PutExtra("autofillFrameworkName", parser.Uri
+                        .Replace(Constants.AndroidAppProtocol, string.Empty)
+                        .Replace("https://", string.Empty)
+                        .Replace("http://", string.Empty));
+                    intent.PutExtra("autofillFrameworkUri", parser.Uri);
+                    intent.PutExtra("autofillFrameworkUsername", savedItem.Login.Username);
+                    intent.PutExtra("autofillFrameworkPassword", savedItem.Login.Password);
+                    break;
+                case CipherType.Card:
+                    intent.PutExtra("autofillFrameworkCardName", savedItem.Card.Name);
+                    intent.PutExtra("autofillFrameworkCardNumber", savedItem.Card.Number);
+                    intent.PutExtra("autofillFrameworkCardExpMonth", savedItem.Card.ExpMonth);
+                    intent.PutExtra("autofillFrameworkCardExpYear", savedItem.Card.ExpYear);
+                    intent.PutExtra("autofillFrameworkCardCode", savedItem.Card.Code);
+                    break;
+                default:
+                    Toast.MakeText(this, "Unable to save this type of form.", ToastLength.Short).Show();
+                    return;
+            }
+            StartActivity(intent);
+        }
+    }
+}