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parse saved item info for save

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This commit is contained in:
Kyle Spearrin 2017-11-17 17:15:42 -05:00
parent 184f13b148
commit abf75cffd9
13 changed files with 172 additions and 236 deletions
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3
src/Android/Android.csproj
View file

@ -300,6 +300,7 @@
<Compile Include="Autofill\AutofillHelpers.cs" />
<Compile Include="Autofill\CipherFilledItem.cs" />
<Compile Include="Autofill\IFilledItem.cs" />
<Compile Include="Autofill\SavedItem.cs" />
<Compile Include="Controls\CustomLabelRenderer.cs" />
<Compile Include="Controls\CustomSearchBarRenderer.cs" />
<Compile Include="Controls\CustomButtonRenderer.cs" />
@ -307,8 +308,6 @@
<Compile Include="Controls\ExtendedButtonRenderer.cs" />
<Compile Include="Controls\ExtendedTabbedPageRenderer.cs" />
<Compile Include="Controls\ExtendedTableViewRenderer.cs" />
<Compile Include="Autofill\FilledField.cs" />
<Compile Include="Autofill\FilledFieldCollection.cs" />
<Compile Include="HockeyAppCrashManagerListener.cs" />
<Compile Include="AutofillService.cs" />
<Compile Include="Controls\ExtendedEditorRenderer.cs" />

6
src/Android/Autofill/AuthActivity.cs
View file

@ -1,13 +1,9 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Android.App;
using Android.Content;
using Android.OS;
using Android.Runtime;
using Android.Views;
using Android.Widget;
using Android.Support.V7.App;
using Android.Views.Autofill;
@ -92,7 +88,7 @@ namespace Bit.Android.Autofill
}
var parser = new Parser(structure);
parser.ParseForFill();
parser.Parse();
if(!parser.FieldCollection.Fields.Any() || string.IsNullOrWhiteSpace(parser.Uri))
{
_replyIntent = null;

32
src/Android/Autofill/AutofillService.cs
View file

@ -4,6 +4,8 @@ using Android.Content;
using Android.OS;
using Android.Runtime;
using Android.Service.Autofill;
using Android.Widget;
using Bit.App;
using Bit.App.Abstractions;
using Bit.App.Enums;
using System.Linq;
@ -29,7 +31,7 @@ namespace Bit.Android.Autofill
}
var parser = new Parser(structure);
parser.ParseForFill();
parser.Parse();
if(!parser.FieldCollection.Fields.Any() || string.IsNullOrWhiteSpace(parser.Uri) ||
parser.Uri == "androidapp://com.x8bit.bitwarden" || parser.Uri == "androidapp://android")
@ -70,16 +72,32 @@ namespace Bit.Android.Autofill
}
var parser = new Parser(structure);
parser.ParseForSave();
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)CipherType.Login);
intent.PutExtra("autofillFrameworkUri", parser.Uri);
intent.PutExtra("autofillFrameworkUsername", "username");
intent.PutExtra("autofillFrameworkPassword", "pass123");
intent.SetFlags(ActivityFlags.NewTask | ActivityFlags.ClearTop);
intent.PutExtra("autofillFrameworkType", (int)savedItem.Type);
switch(savedItem.Type)
{
case CipherType.Login:
intent.PutExtra("autofillFrameworkName", parser.Uri.Replace(Constants.AndroidAppProtocol, string.Empty));
intent.PutExtra("autofillFrameworkUri", parser.Uri);
intent.PutExtra("autofillFrameworkUsername", savedItem.Login.Username);
intent.PutExtra("autofillFrameworkPassword", savedItem.Login.Password);
break;
default:
Toast.MakeText(this, "Unable to save this type of form.", ToastLength.Short).Show();
return;
}
StartActivity(intent);
}
}

5
src/Android/Autofill/CipherFilledItem.cs
View file

@ -54,6 +54,11 @@ namespace Bit.Android.Autofill
public bool ApplyToFields(FieldCollection fieldCollection, Dataset.Builder datasetBuilder)
{
if(!fieldCollection?.Fields.Any() ?? true)
{
return false;
}
if(Type == CipherType.Login)
{
var passwordField = fieldCollection.Fields.FirstOrDefault(

64
src/Android/Autofill/Field.cs
View file

@ -25,6 +25,26 @@ namespace Bit.Android.Autofill
Visible = node.Visibility == ViewStates.Visible;
Hints = AutofillHelpers.FilterForSupportedHints(node.GetAutofillHints());
AutofillOptions = node.GetAutofillOptions()?.ToList();
if(node.AutofillValue != null)
{
if(node.AutofillValue.IsList)
{
var autofillOptions = node.GetAutofillOptions();
if(autofillOptions != null && autofillOptions.Length > 0)
{
TextValue = autofillOptions[node.AutofillValue.ListValue];
}
}
else if(node.AutofillValue.IsDate)
{
DateValue = node.AutofillValue.DateValue;
}
else if(node.AutofillValue.IsText)
{
TextValue = node.AutofillValue.TextValue;
}
}
}
public SaveDataType SaveType { get; set; } = SaveDataType.Generic;
@ -47,6 +67,9 @@ namespace Bit.Android.Autofill
public bool Clickable { get; private set; }
public bool Visible { get; private set; }
public List<string> AutofillOptions { get; set; }
public string TextValue { get; set; }
public long? DateValue { get; set; }
public bool? ToggleValue { get; set; }
public int GetAutofillOptionIndex(string value)
{
@ -106,5 +129,44 @@ namespace Bit.Android.Autofill
}
}
}
public bool ValueIsNull()
{
return TextValue == null && DateValue == null && ToggleValue == null;
}
public override bool Equals(object obj)
{
if(this == obj)
{
return true;
}
if(obj == null || GetType() != obj.GetType())
{
return false;
}
var field = obj as Field;
if(TextValue != null ? !TextValue.Equals(field.TextValue) : field.TextValue != null)
{
return false;
}
if(DateValue != null ? !DateValue.Equals(field.DateValue) : field.DateValue != null)
{
return false;
}
return ToggleValue != null ? ToggleValue.Equals(field.ToggleValue) : field.ToggleValue == null;
}
public override int GetHashCode()
{
var result = TextValue != null ? TextValue.GetHashCode() : 0;
result = 31 * result + (DateValue != null ? DateValue.GetHashCode() : 0);
result = 31 * result + (ToggleValue != null ? ToggleValue.GetHashCode() : 0);
return result;
}
}
}
}

40
src/Android/Autofill/FieldCollection.cs
View file

@ -1,6 +1,8 @@
using System.Collections.Generic;
using Android.Service.Autofill;
using Android.Views.Autofill;
using System.Linq;
using Android.Text;
namespace Bit.Android.Autofill
{
@ -49,5 +51,43 @@ namespace Bit.Android.Autofill
}
}
}
public SavedItem GetSavedItem()
{
if(!Fields?.Any() ?? true)
{
return null;
}
var passwordField = Fields.FirstOrDefault(
f => f.InputType.HasFlag(InputTypes.TextVariationPassword) && !string.IsNullOrWhiteSpace(f.TextValue));
if(passwordField == null)
{
passwordField = Fields.FirstOrDefault(
f => (f.IdEntry?.ToLower().Contains("password") ?? false) && !string.IsNullOrWhiteSpace(f.TextValue));
}
if(passwordField == null)
{
return null;
}
var savedItem = new SavedItem
{
Type = App.Enums.CipherType.Login,
Login = new SavedItem.LoginItem
{
Password = passwordField.TextValue
}
};
var usernameField = Fields.TakeWhile(f => f.Id != passwordField.Id).LastOrDefault();
if(usernameField != null && !string.IsNullOrWhiteSpace(usernameField.TextValue))
{
savedItem.Login.Username = usernameField.TextValue;
}
return savedItem;
}
}
}

81
src/Android/Autofill/FilledField.cs
View file

@ -1,81 +0,0 @@
using System.Collections.Generic;
using static Android.App.Assist.AssistStructure;
namespace Bit.Android.Autofill
{
public class FilledField
{
public FilledField() { }
public FilledField(ViewNode node)
{
Hints = AutofillHelpers.FilterForSupportedHints(node.GetAutofillHints());
if(node.AutofillValue == null)
{
return;
}
if(node.AutofillValue.IsList)
{
var autofillOptions = node.GetAutofillOptions();
if(autofillOptions != null && autofillOptions.Length > 0)
{
TextValue = autofillOptions[node.AutofillValue.ListValue];
}
}
else if(node.AutofillValue.IsDate)
{
DateValue = node.AutofillValue.DateValue;
}
else if(node.AutofillValue.IsText)
{
TextValue = node.AutofillValue.TextValue;
}
}
public string TextValue { get; set; }
public long? DateValue { get; set; }
public bool? ToggleValue { get; set; }
public List<string> Hints { get; set; }
public bool IsNull()
{
return TextValue == null && DateValue == null && ToggleValue == null;
}
public override bool Equals(object o)
{
if(this == o)
{
return true;
}
if(o == null || GetType() != o.GetType())
{
return false;
}
var field = o as FilledField;
if(TextValue != null ? !TextValue.Equals(field.TextValue) : field.TextValue != null)
{
return false;
}
if(DateValue != null ? !DateValue.Equals(field.DateValue) : field.DateValue != null)
{
return false;
}
return ToggleValue != null ? ToggleValue.Equals(field.ToggleValue) : field.ToggleValue == null;
}
public override int GetHashCode()
{
var result = TextValue != null ? TextValue.GetHashCode() : 0;
result = 31 * result + (DateValue != null ? DateValue.GetHashCode() : 0);
result = 31 * result + (ToggleValue != null ? ToggleValue.GetHashCode() : 0);
return result;
}
}
}

113
src/Android/Autofill/FilledFieldCollection.cs
View file

@ -1,113 +0,0 @@
using System;
using System.Collections.Generic;
using Android.Service.Autofill;
using Android.Views;
using Android.Views.Autofill;
using System.Linq;
using Android.Text;
namespace Bit.Android.Autofill
{
public class FilledFieldCollection : IFilledItem
{
public FilledFieldCollection()
: this(null, new Dictionary<string, FilledField>())
{ }
public FilledFieldCollection(string datasetName, IDictionary<string, FilledField> hintMap)
{
HintToFieldMap = hintMap;
Name = datasetName;
Subtitle = "subtitle";
Icon = Resource.Drawable.login;
}
public IDictionary<string, FilledField> HintToFieldMap { get; private set; }
public string Name { get; set; }
public string Subtitle { get; set; }
public int Icon { get; set; }
public void Add(FilledField filledField)
{
if(filledField == null)
{
throw new ArgumentNullException(nameof(filledField));
}
foreach(var hint in filledField.Hints)
{
HintToFieldMap.Add(hint, filledField);
}
}
public bool ApplyToFields(FieldCollection fieldCollection, Dataset.Builder datasetBuilder)
{
var setValue = false;
foreach(var hint in fieldCollection.Hints)
{
if(!fieldCollection.HintToFieldsMap.ContainsKey(hint))
{
continue;
}
var fillableFields = fieldCollection.HintToFieldsMap[hint];
for(var i = 0; i < fillableFields.Count; i++)
{
if(!HintToFieldMap.ContainsKey(hint))
{
continue;
}
var field = fillableFields[i];
var filledField = HintToFieldMap[hint];
switch(field.AutofillType)
{
case AutofillType.List:
int listValue = field.GetAutofillOptionIndex(filledField.TextValue);
if(listValue != -1)
{
datasetBuilder.SetValue(field.AutofillId, AutofillValue.ForList(listValue));
setValue = true;
}
break;
case AutofillType.Date:
var dateValue = filledField.DateValue;
if(dateValue != null)
{
datasetBuilder.SetValue(field.AutofillId, AutofillValue.ForDate(dateValue.Value));
setValue = true;
}
break;
case AutofillType.Text:
var textValue = filledField.TextValue;
if(textValue != null)
{
datasetBuilder.SetValue(field.AutofillId, AutofillValue.ForText(textValue));
setValue = true;
}
break;
case AutofillType.Toggle:
var toggleValue = filledField.ToggleValue;
if(toggleValue != null)
{
datasetBuilder.SetValue(field.AutofillId, AutofillValue.ForToggle(toggleValue.Value));
setValue = true;
}
break;
case AutofillType.None:
default:
break;
}
}
}
return setValue;
}
public bool HelpsWithHints(List<String> autofillHints)
{
return autofillHints.Any(h => HintToFieldMap.ContainsKey(h) && !HintToFieldMap[h].IsNull());
}
}
}

32
src/Android/Autofill/Parser.cs
View file

@ -1,5 +1,6 @@
using static Android.App.Assist.AssistStructure;
using Android.App.Assist;
using Bit.App;
namespace Bit.Android.Autofill
{
@ -14,7 +15,6 @@ namespace Bit.Android.Autofill
}
public FieldCollection FieldCollection { get; private set; } = new FieldCollection();
public FilledFieldCollection FilledFieldCollection { get; private set; } = new FilledFieldCollection();
public string Uri
{
get => _uri;
@ -26,30 +26,20 @@ namespace Bit.Android.Autofill
return;
}
_uri = $"androidapp://{value}";
_uri = string.Concat(Constants.AndroidAppProtocol, value);
}
}
public void ParseForFill()
{
Parse(true);
}
public void ParseForSave()
{
Parse(false);
}
private void Parse(bool forFill)
public void Parse()
{
for(var i = 0; i < _structure.WindowNodeCount; i++)
{
var node = _structure.GetWindowNodeAt(i);
ParseNode(forFill, node.RootViewNode);
ParseNode(node.RootViewNode);
}
}
private void ParseNode(bool forFill, ViewNode node)
private void ParseNode(ViewNode node)
{
var hints = node.GetAutofillHints();
var isEditText = node.ClassName == "android.widget.EditText";
@ -59,20 +49,12 @@ namespace Bit.Android.Autofill
{
Uri = node.IdPackage;
}
if(forFill)
{
FieldCollection.Add(new Field(node));
}
else
{
FilledFieldCollection.Add(new FilledField(node));
}
FieldCollection.Add(new Field(node));
}
for(var i = 0; i < node.ChildCount; i++)
{
ParseNode(forFill, node.GetChildAt(i));
ParseNode(node.GetChildAt(i));
}
}
}

26
src/Android/Autofill/SavedItem.cs Normal file
View file

@ -0,0 +1,26 @@
using Bit.App.Enums;
namespace Bit.Android.Autofill
{
public class SavedItem
{
public CipherType Type { get; set; }
public LoginItem Login { get; set; }
public CardItem Card { get; set; }
public class LoginItem
{
public string Username { get; set; }
public string Password { get; set; }
}
public class CardItem
{
public string Name { get; set; }
public string Number { get; set; }
public string ExpMonth { get; set; }
public string ExpYear { get; set; }
public string Code { get; set; }
}
}
}

3
src/Android/MainActivity.cs
View file

@ -161,7 +161,7 @@ namespace Bit.Android
}
var parser = new Parser(structure);
parser.ParseForFill();
parser.Parse();
if(!parser.FieldCollection.Fields.Any() || string.IsNullOrWhiteSpace(parser.Uri))
{
SetResult(Result.Canceled);
@ -438,6 +438,7 @@ namespace Bit.Android
if(Intent.GetBooleanExtra("autofillFrameworkSave", false))
{
options.SaveType = (CipherType)Intent.GetIntExtra("autofillFrameworkType", 0);
options.SaveName = Intent.GetStringExtra("autofillFrameworkName");
options.SaveUsername = Intent.GetStringExtra("autofillFrameworkUsername");
options.SavePassword = Intent.GetStringExtra("autofillFrameworkPassword");
}

1
src/App/Models/AppOptions.cs
View file

@ -8,6 +8,7 @@ namespace Bit.App.Models
public bool FromAutofillFramework { get; set; }
public string Uri { get; set; }
public CipherType? SaveType { get; set; }
public string SaveName { get; set; }
public string SaveUsername { get; set; }
public string SavePassword { get; set; }
}

2
src/App/Pages/Vault/VaultAddCipherPage.cs
View file

@ -38,7 +38,7 @@ namespace Bit.App.Pages
private DateTime? _lastAction;
public VaultAddCipherPage(AppOptions options)
: this(options.SaveType.Value, options.Uri, options.Uri, options.FromAutofillFramework, false)
: this(options.SaveType.Value, options.Uri, options.SaveName, options.FromAutofillFramework, false)
{
_defaultUsername = options.SaveUsername;
_defaultPassword = options.SavePassword;