164 lines
6.7 KiB
C#
164 lines
6.7 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using Android;
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using Android.App;
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using Android.Content;
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using Android.OS;
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using Android.Runtime;
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using Android.Service.Autofill;
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using Android.Widget;
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using Bit.Core;
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using Bit.Core.Abstractions;
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using Bit.Core.Enums;
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using Bit.Core.Services;
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using Bit.Core.Utilities;
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namespace Bit.Droid.Autofill
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{
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[Service(Permission = Manifest.Permission.BindAutofillService, Label = "Bitwarden", Exported = true)]
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[IntentFilter(new string[] { "android.service.autofill.AutofillService" })]
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[MetaData("android.autofill", Resource = "@xml/autofillservice")]
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[Register("com.x8bit.bitwarden.Autofill.AutofillService")]
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public class AutofillService : Android.Service.Autofill.AutofillService
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{
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private ICipherService _cipherService;
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private IVaultTimeoutService _vaultTimeoutService;
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private IPolicyService _policyService;
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private IStateService _stateService;
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private LazyResolve<ILogger> _logger = new LazyResolve<ILogger>("logger");
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private IUserVerificationService _userVerificationService;
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public async override void OnFillRequest(FillRequest request, CancellationSignal cancellationSignal,
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FillCallback callback)
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{
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try
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{
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var structure = request.FillContexts?.LastOrDefault()?.Structure;
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if (structure == null)
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{
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return;
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}
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var parser = new Parser(structure, ApplicationContext);
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parser.Parse();
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if (_stateService == null)
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{
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_stateService = ServiceContainer.Resolve<IStateService>("stateService");
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}
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var shouldAutofill = await parser.ShouldAutofillAsync(_stateService);
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if (!shouldAutofill)
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{
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return;
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}
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var inlineAutofillEnabled = await _stateService.GetInlineAutofillEnabledAsync() ?? true;
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if (_vaultTimeoutService == null)
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{
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_vaultTimeoutService = ServiceContainer.Resolve<IVaultTimeoutService>("vaultTimeoutService");
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}
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List<FilledItem> items = null;
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await _vaultTimeoutService.CheckVaultTimeoutAsync();
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var locked = await _vaultTimeoutService.IsLockedAsync();
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if (!locked)
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{
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_cipherService ??= ServiceContainer.Resolve<ICipherService>();
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_userVerificationService ??= ServiceContainer.Resolve<IUserVerificationService>();
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items = await AutofillHelpers.GetFillItemsAsync(parser, _cipherService, _userVerificationService);
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}
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// build response
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var response = AutofillHelpers.CreateFillResponse(parser, items, locked, inlineAutofillEnabled, request);
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var disableSavePrompt = await _stateService.GetAutofillDisableSavePromptAsync();
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if (!disableSavePrompt.GetValueOrDefault())
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{
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AutofillHelpers.AddSaveInfo(parser, request, response, parser.FieldCollection);
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}
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callback.OnSuccess(response.Build());
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}
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catch (Exception e)
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{
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_logger.Value.Exception(e);
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}
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}
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public async override void OnSaveRequest(SaveRequest request, SaveCallback callback)
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{
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try
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{
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var structure = request.FillContexts?.LastOrDefault()?.Structure;
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if (structure == null)
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{
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return;
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}
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if (_stateService == null)
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{
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_stateService = ServiceContainer.Resolve<IStateService>("stateService");
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}
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var disableSavePrompt = await _stateService.GetAutofillDisableSavePromptAsync();
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if (disableSavePrompt.GetValueOrDefault())
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{
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return;
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}
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_policyService ??= ServiceContainer.Resolve<IPolicyService>("policyService");
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var personalOwnershipPolicyApplies = await _policyService.PolicyAppliesToUser(PolicyType.PersonalOwnership);
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if (personalOwnershipPolicyApplies)
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{
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return;
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}
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var parser = new Parser(structure, ApplicationContext);
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parser.Parse();
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var savedItem = parser.FieldCollection.GetSavedItem();
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if (savedItem == null)
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{
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Toast.MakeText(this, "Unable to save this form.", ToastLength.Short).Show();
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return;
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}
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var intent = new Intent(this, typeof(MainActivity));
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intent.SetFlags(ActivityFlags.NewTask | ActivityFlags.ClearTop);
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intent.PutExtra("autofillFramework", true);
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intent.PutExtra("autofillFrameworkSave", true);
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intent.PutExtra("autofillFrameworkType", (int)savedItem.Type);
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switch (savedItem.Type)
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{
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case CipherType.Login:
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intent.PutExtra("autofillFrameworkName", parser.Uri
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.Replace(Core.Constants.AndroidAppProtocol, string.Empty)
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.Replace("https://", string.Empty)
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.Replace("http://", string.Empty));
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intent.PutExtra("autofillFrameworkUri", parser.Uri);
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intent.PutExtra("autofillFrameworkUsername", savedItem.Login.Username);
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intent.PutExtra("autofillFrameworkPassword", savedItem.Login.Password);
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break;
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case CipherType.Card:
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intent.PutExtra("autofillFrameworkCardName", savedItem.Card.Name);
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intent.PutExtra("autofillFrameworkCardNumber", savedItem.Card.Number);
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intent.PutExtra("autofillFrameworkCardExpMonth", savedItem.Card.ExpMonth);
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intent.PutExtra("autofillFrameworkCardExpYear", savedItem.Card.ExpYear);
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intent.PutExtra("autofillFrameworkCardCode", savedItem.Card.Code);
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break;
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default:
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Toast.MakeText(this, "Unable to save this type of form.", ToastLength.Short).Show();
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return;
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}
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StartActivity(intent);
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}
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catch (Exception e)
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{
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_logger.Value.Exception(e);
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}
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}
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}
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}
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