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Code Issues Projects Releases Packages Wiki Activity

Check blacklist before showing overlay (#730)

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Kyle Spearrin 2020-02-13 18:33:37 -05:00 committed by GitHub
parent 558b10499b
commit 7a6fe5ed5f
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1 changed files with 48 additions and 4 deletions
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52
src/Android/Accessibility/AccessibilityService.cs
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@ -28,6 +28,10 @@ namespace Bit.Droid.Accessibility
private const string BitwardenPackage = "com.x8bit.bitwarden";
private const string BitwardenWebsite = "vault.bitwarden.com";
private IStorageService _storageService;
private DateTime? _lastSettingsReload = null;
private TimeSpan _settingsReloadSpan = TimeSpan.FromMinutes(1);
private HashSet<string> _blacklistedUris;
private AccessibilityNodeInfo _anchorNode = null;
private int _lastAnchorX = 0;
private int _lastAnchorY = 0;
@ -69,6 +73,8 @@ namespace Bit.Droid.Accessibility
// AccessibilityHelpers.PrintTestData(RootInActiveWindow, e);
LoadServices();
var settingsTask = LoadSettingsAsync();
AccessibilityNodeInfo root = null;
switch(e.EventType)
@ -211,17 +217,33 @@ namespace Bit.Droid.Accessibility
}
var uri = AccessibilityHelpers.GetUri(root);
if(string.IsNullOrWhiteSpace(uri))
var fillable = !string.IsNullOrWhiteSpace(uri);
if(fillable)
{
if(_blacklistedUris != null && _blacklistedUris.Any())
{
if(Uri.TryCreate(uri, UriKind.Absolute, out var parsedUri) && parsedUri.Scheme.StartsWith("http"))
{
fillable = !_blacklistedUris.Contains(
string.Format("{0}://{1}", parsedUri.Scheme, parsedUri.Host));
}
else
{
fillable = !_blacklistedUris.Contains(uri);
}
}
}
if(!fillable)
{
return;
}
var intent = new Intent(this, typeof(AccessibilityActivity));
intent.PutExtra("uri", uri);
intent.SetFlags(ActivityFlags.NewTask | ActivityFlags.SingleTop | ActivityFlags.ClearTop);
_overlayView = AccessibilityHelpers.GetOverlayView(this);
_overlayView.Measure(View.MeasureSpec.MakeMeasureSpec(0, 0),
_overlayView.Measure(View.MeasureSpec.MakeMeasureSpec(0, 0),
View.MeasureSpec.MakeMeasureSpec(0, 0));
_overlayViewHeight = _overlayView.MeasuredHeight;
_overlayView.Click += (sender, eventArgs) =>
@ -288,7 +310,7 @@ namespace Bit.Droid.Accessibility
windows = Windows;
}
var anchorPosition = AccessibilityHelpers.GetOverlayAnchorPosition(_anchorNode, root, windows,
var anchorPosition = AccessibilityHelpers.GetOverlayAnchorPosition(_anchorNode, root, windows,
_overlayViewHeight, _isOverlayAboveAnchor);
if(anchorPosition == null)
{
@ -363,5 +385,27 @@ namespace Bit.Droid.Accessibility
}
return _launcherPackageNames.Contains(eventPackageName);
}
private void LoadServices()
{
if(_storageService == null)
{
_storageService = ServiceContainer.Resolve<IStorageService>("storageService");
}
}
private async Task LoadSettingsAsync()
{
var now = DateTime.UtcNow;
if(_lastSettingsReload == null || (now - _lastSettingsReload.Value) > _settingsReloadSpan)
{
_lastSettingsReload = now;
var uris = await _storageService.GetAsync<List<string>>(Constants.AutofillBlacklistedUrisKey);
if(uris != null)
{
_blacklistedUris = new HashSet<string>(uris);
}
}
}
}
}