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Cryptography service now handles random byte generation

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Protected strings are now protected in memory
This commit is contained in:
Geoffroy BONNEVILLE
2020-05-18 14:14:28 +02:00
parent ceaf7dabd3
commit 9126307b4c
22 changed files with 134 additions and 105 deletions
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1
ModernKeePass.Application/Common/Interfaces/ICryptographyClient.cs
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@@ -6,5 +6,6 @@ namespace ModernKeePass.Application.Common.Interfaces
{
Task<string> Protect(string value);
Task<string> UnProtect(string value);
byte[] Random(uint length);
}
}

2
ModernKeePass.Application/Common/Interfaces/IDatabaseProxy.cs
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@@ -35,7 +35,7 @@ namespace ModernKeePass.Application.Common.Interfaces
EntryEntity GetEntry(string id);
Task AddEntry(string parentGroupId, string entryId);
Task MoveEntry(string parentGroupId, string entryId, int index);
void UpdateEntry(string entryId, string fieldName, object fieldValue, bool isProtected);
Task UpdateEntry(string entryId, string fieldName, object fieldValue, bool isProtected);
void DeleteField(string entryId, string fieldName);
Task RemoveEntry(string parentGroupId, string entryId);
EntryEntity CreateEntry(string parentGroupId);

9
ModernKeePass.Application/Entry/Commands/UpsertField/UpsertFieldCommand.cs
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@@ -1,4 +1,5 @@
using MediatR;
using System.Threading.Tasks;
using MediatR;
using ModernKeePass.Application.Common.Interfaces;
using ModernKeePass.Domain.Exceptions;
@@ -11,7 +12,7 @@ namespace ModernKeePass.Application.Entry.Commands.UpsertField
public object FieldValue { get; set; }
public bool IsProtected { get; set; } = true;
public class UpsertFieldCommandHandler : IRequestHandler<UpsertFieldCommand>
public class UpsertFieldCommandHandler : IAsyncRequestHandler<UpsertFieldCommand>
{
private readonly IDatabaseProxy _database;
@@ -20,11 +21,11 @@ namespace ModernKeePass.Application.Entry.Commands.UpsertField
_database = database;
}
public void Handle(UpsertFieldCommand message)
public async Task Handle(UpsertFieldCommand message)
{
if (!_database.IsOpen) throw new DatabaseClosedException();
_database.UpdateEntry(message.EntryId, message.FieldName, message.FieldValue, message.IsProtected);
await _database.UpdateEntry(message.EntryId, message.FieldName, message.FieldValue, message.IsProtected);
}
}
}

19
ModernKeePass.Application/Entry/Models/EntryVm.cs
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@@ -39,29 +39,20 @@ namespace ModernKeePass.Application.Entry.Models
public void Mapping(Profile profile)
{
profile.CreateMap<EntryEntity, EntryVm>()
.ForMember(d => d.ParentGroupId, opts => opts.MapFrom(s => s.ParentId))
.ForMember(d => d.ParentGroupName, opts => opts.MapFrom(s => s.ParentName))
.ForMember(d => d.Id, opts => opts.MapFrom(s => s.Id))
.ForMember(d => d.Title, opts => opts.MapFrom(s => s.Fields.FirstOrDefault(f =>
f.Name.Equals(EntryFieldName.Title, StringComparison.OrdinalIgnoreCase)) ?? new FieldEntity { Name = EntryFieldName.Title, IsProtected = true } ))
f.Name.Equals(EntryFieldName.Title, StringComparison.OrdinalIgnoreCase)) ?? new FieldEntity { Name = EntryFieldName.Title, IsProtected = false } ))
.ForMember(d => d.Username, opts => opts.MapFrom(s => s.Fields.FirstOrDefault(f =>
f.Name.Equals(EntryFieldName.UserName, StringComparison.OrdinalIgnoreCase)) ?? new FieldEntity { Name = EntryFieldName.UserName, IsProtected = true } ))
f.Name.Equals(EntryFieldName.UserName, StringComparison.OrdinalIgnoreCase)) ?? new FieldEntity { Name = EntryFieldName.UserName, IsProtected = false } ))
.ForMember(d => d.Password, opts => opts.MapFrom(s => s.Fields.FirstOrDefault(f =>
f.Name.Equals(EntryFieldName.Password, StringComparison.OrdinalIgnoreCase)) ?? new FieldEntity { Name = EntryFieldName.Password, IsProtected = true } ))
.ForMember(d => d.Url, opts => opts.MapFrom(s => s.Fields.FirstOrDefault(f =>
f.Name.Equals(EntryFieldName.Url, StringComparison.OrdinalIgnoreCase)) ?? new FieldEntity { Name = EntryFieldName.Url, IsProtected = true } ))
f.Name.Equals(EntryFieldName.Url, StringComparison.OrdinalIgnoreCase)) ?? new FieldEntity { Name = EntryFieldName.Url, IsProtected = false } ))
.ForMember(d => d.Notes, opts => opts.MapFrom(s => s.Fields.FirstOrDefault(f =>
f.Name.Equals(EntryFieldName.Notes, StringComparison.OrdinalIgnoreCase)) ?? new FieldEntity { Name = EntryFieldName.Notes, IsProtected = true } ))
f.Name.Equals(EntryFieldName.Notes, StringComparison.OrdinalIgnoreCase)) ?? new FieldEntity { Name = EntryFieldName.Notes, IsProtected = false } ))
.ForMember(d => d.AdditionalFields, opts => opts.MapFrom(s =>
s.Fields.Where(f => !EntryFieldName.StandardFieldNames.Contains(f.Name, StringComparer.OrdinalIgnoreCase))))
.ForMember(d => d.History, opts => opts.MapFrom(s => s.History.Reverse()))
.ForMember(d => d.HasExpirationDate, opts => opts.MapFrom(s => s.HasExpirationDate))
.ForMember(d => d.ExpirationDate, opts => opts.MapFrom(s => s.ExpirationDate))
.ForMember(d => d.ModificationDate, opts => opts.MapFrom(s => s.LastModificationDate))
.ForMember(d => d.Icon, opts => opts.MapFrom(s => s.HasExpirationDate && s.ExpirationDate < DateTimeOffset.Now ? Icon.ReportHacked : s.Icon))
.ForMember(d => d.ForegroundColor, opts => opts.MapFrom(s => s.ForegroundColor))
.ForMember(d => d.BackgroundColor, opts => opts.MapFrom(s => s.BackgroundColor))
.ForMember(d => d.Attachments, opts => opts.MapFrom(s => s.Attachments));
.ForMember(d => d.Icon, opts => opts.MapFrom(s => s.HasExpirationDate && s.ExpirationDate < DateTimeOffset.Now ? Icon.ReportHacked : s.Icon));
}
}
}

2
ModernKeePass.Application/Group/Commands/CreateGroup/CreateGroupCommand.cs
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@@ -29,7 +29,7 @@ namespace ModernKeePass.Application.Group.Commands.CreateGroup
var group = _database.CreateGroup(message.ParentGroup.Id, message.Name, message.IsRecycleBin);
var groupVm = _mapper.Map<GroupVm>(group);
message.ParentGroup.SubGroups.Add(groupVm);
message.ParentGroup.Groups.Add(groupVm);
return groupVm;
}
}

2
ModernKeePass.Application/Group/Commands/MoveGroup/MoveGroupCommand.cs
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@@ -26,7 +26,7 @@ namespace ModernKeePass.Application.Group.Commands.MoveGroup
if (!_database.IsOpen) throw new DatabaseClosedException();
await _database.MoveGroup(message.ParentGroup.Id, message.Group.Id, message.Index);
message.ParentGroup.SubGroups.Insert(message.Index, message.Group);
message.ParentGroup.Groups.Insert(message.Index, message.Group);
}
}
}

2
ModernKeePass.Application/Group/Commands/SortGroups/SortGroupsCommand.cs
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@@ -24,7 +24,7 @@ namespace ModernKeePass.Application.Group.Commands.SortGroups
if (!_database.IsOpen) throw new DatabaseClosedException();
_database.SortSubGroups(message.Group.Id);
message.Group.SubGroups = message.Group.SubGroups.OrderBy(g => g.Title).ToList();
message.Group.Groups = message.Group.Groups.OrderBy(g => g.Title).ToList();
}
}
}

8
ModernKeePass.Application/Group/Models/GroupVm.cs
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@@ -15,7 +15,7 @@ namespace ModernKeePass.Application.Group.Models
public string Id { get; set; }
public string Title { get; set; }
public Icon Icon { get; set; }
public List<GroupVm> SubGroups { get; set; }
public List<GroupVm> Groups { get; set; }
public List<EntryVm> Entries { get; set; }
public override string ToString()
@@ -26,13 +26,7 @@ namespace ModernKeePass.Application.Group.Models
public void Mapping(Profile profile)
{
profile.CreateMap<GroupEntity, GroupVm>()
.ForMember(d => d.ParentGroupId, opts => opts.MapFrom(s => s.ParentId))
.ForMember(d => d.ParentGroupName, opts => opts.MapFrom(s => s.ParentName))
.ForMember(d => d.Id, opts => opts.MapFrom(s => s.Id))
.ForMember(d => d.Title, opts => opts.MapFrom(s => s.Name))
.ForMember(d => d.Icon, opts => opts.MapFrom(s => s.Icon))
.ForMember(d => d.Entries, opts => opts.MapFrom(s => s.Entries))
.ForMember(d => d.SubGroups, opts => opts.MapFrom(s => s.SubGroups))
.MaxDepth(2);
}
}

11
ModernKeePass.Application/Security/Commands/GenerateKeyFile/GenerateKeyFileCommand.cs
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@@ -1,5 +1,4 @@
using System;
using System.Threading.Tasks;
using System.Threading.Tasks;
using MediatR;
using ModernKeePass.Application.Common.Interfaces;
@@ -14,11 +13,13 @@ namespace ModernKeePass.Application.Security.Commands.GenerateKeyFile
{
private readonly ICredentialsProxy _security;
private readonly IFileProxy _file;
private readonly ICryptographyClient _cryptography;
public GenerateKeyFileCommandHandler(ICredentialsProxy security, IFileProxy file)
public GenerateKeyFileCommandHandler(ICredentialsProxy security, IFileProxy file, ICryptographyClient cryptography)
{
_security = security;
_file = file;
_cryptography = cryptography;
}
public async Task Handle(GenerateKeyFileCommand message)
@@ -26,9 +27,7 @@ namespace ModernKeePass.Application.Security.Commands.GenerateKeyFile
byte[] entropy = null;
if (message.AddAdditionalEntropy)
{
entropy = new byte[10];
var random = new Random();
random.NextBytes(entropy);
entropy = _cryptography.Random(10);
}
var keyFile = _security.GenerateKeyFile(entropy);
await _file.WriteBinaryContentsToFile(message.KeyFilePath, keyFile);

6
ModernKeePass.Domain/Entities/BaseEntity.cs
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@@ -6,8 +6,8 @@ namespace ModernKeePass.Domain.Entities
{
public string Id { get; set; }
public string Name { get; set; }
public string ParentId { get; set; }
public string ParentName { get; set; }
public DateTimeOffset LastModificationDate { get; set; }
public string ParentGroupId { get; set; }
public string ParentGroupName { get; set; }
public DateTimeOffset ModificationDate { get; set; }
}
}

2
ModernKeePass.Domain/Entities/GroupEntity.cs
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@@ -5,7 +5,7 @@ namespace ModernKeePass.Domain.Entities
{
public class GroupEntity : BaseEntity
{
public List<GroupEntity> SubGroups { get; set; } = new List<GroupEntity>();
public List<GroupEntity> Groups { get; set; } = new List<GroupEntity>();
public List<EntryEntity> Entries { get; set; } = new List<EntryEntity>();
public Icon Icon { get; set; }
}

14
ModernKeePass.Infrastructure/KeePass/KeePassDatabaseClient.cs
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@@ -25,6 +25,7 @@ namespace ModernKeePass.Infrastructure.KeePass
{
private readonly IMapper _mapper;
private readonly IDateTime _dateTime;
private readonly ICryptographyClient _cryptography;
private readonly PwDatabase _pwDatabase = new PwDatabase();
private Credentials _credentials;
// Flag: Has Dispose already been called?
@@ -94,10 +95,11 @@ namespace ModernKeePass.Infrastructure.KeePass
set { _pwDatabase.Compression = (PwCompressionAlgorithm) Enum.Parse(typeof(PwCompressionAlgorithm), value); }
}
public KeePassDatabaseClient(IMapper mapper, IDateTime dateTime)
public KeePassDatabaseClient(IMapper mapper, IDateTime dateTime, ICryptographyClient cryptography)
{
_mapper = mapper;
_dateTime = dateTime;
_cryptography = cryptography;
}
public async Task Open(byte[] file, Credentials credentials)
@@ -240,7 +242,7 @@ namespace ModernKeePass.Infrastructure.KeePass
_pwDatabase.DeletedObjects.Add(new PwDeletedObject(BuildIdFromString(entityId), _dateTime.Now));
}
public void UpdateEntry(string entryId, string fieldName, object fieldValue, bool isProtected)
public async Task UpdateEntry(string entryId, string fieldName, object fieldValue, bool isProtected)
{
var pwEntry = _pwDatabase.RootGroup.FindEntry(BuildIdFromString(entryId), true);
@@ -251,7 +253,8 @@ namespace ModernKeePass.Infrastructure.KeePass
case EntryFieldName.Password:
case EntryFieldName.Notes:
case EntryFieldName.Url:
pwEntry.Strings.Set(EntryFieldMapper.MapFieldToPwDef(fieldName), new ProtectedString(isProtected, fieldValue.ToString()));
var unprotectedFieldValue = isProtected ? await _cryptography.UnProtect(fieldValue.ToString()) : fieldValue.ToString();
pwEntry.Strings.Set(EntryFieldMapper.MapFieldToPwDef(fieldName), new ProtectedString(isProtected, unprotectedFieldValue));
break;
case EntryFieldName.HasExpirationDate:
pwEntry.Expires = (bool)fieldValue;
@@ -269,7 +272,8 @@ namespace ModernKeePass.Infrastructure.KeePass
pwEntry.ForegroundColor = (Color)fieldValue;
break;
default:
pwEntry.Strings.Set(fieldName, new ProtectedString(isProtected, fieldValue.ToString()));
var unprotectedAdditionalFieldValue = isProtected ? await _cryptography.UnProtect(fieldValue.ToString()) : fieldValue.ToString();
pwEntry.Strings.Set(fieldName, new ProtectedString(isProtected, unprotectedAdditionalFieldValue));
break;
}
}
@@ -394,7 +398,7 @@ namespace ModernKeePass.Infrastructure.KeePass
{
Id = g.Uuid.ToHexString(),
Name = g.Name,
ParentName = g.ParentGroup?.Name
ParentGroupName = g.ParentGroup?.Name
});
return groups;
}

35
ModernKeePass.Infrastructure/KeePass/MappingProfiles.cs
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@@ -2,6 +2,7 @@
using System.Collections.Generic;
using System.Linq;
using AutoMapper;
using ModernKeePass.Application.Common.Interfaces;
using ModernKeePass.Domain.Entities;
using ModernKeePassLib;
using ModernKeePassLib.Security;
@@ -14,32 +15,42 @@ namespace ModernKeePass.Infrastructure.KeePass
{
CreateMap<KeyValuePair<string, ProtectedString>, FieldEntity>()
.ForMember(dest => dest.Name, opt => opt.MapFrom(src => src.Key))
.ForMember(dest => dest.Value, opt => opt.MapFrom(src => src.Value.ReadString()))
.ForMember(dest => dest.Value, opt => opt.ResolveUsing<ProtectedStringResolver>())
.ForMember(dest => dest.IsProtected, opt => opt.MapFrom(src => src.Value.IsProtected));
CreateMap<PwEntry, EntryEntity>()
.ForMember(dest => dest.ParentId, opt => opt.MapFrom(src => src.ParentGroup.Uuid.ToHexString()))
.ForMember(dest => dest.ParentName, opt => opt.MapFrom(src => src.ParentGroup.Name))
.ForMember(dest => dest.ParentGroupId, opt => opt.MapFrom(src => src.ParentGroup.Uuid.ToHexString()))
.ForMember(dest => dest.Id, opt => opt.MapFrom(src => src.Uuid.ToHexString()))
.ForMember(dest => dest.Fields, opt => opt.MapFrom(src => src.Strings))
.ForMember(dest => dest.ForegroundColor, opt => opt.MapFrom(src => src.ForegroundColor))
.ForMember(dest => dest.BackgroundColor, opt => opt.MapFrom(src => src.BackgroundColor))
.ForMember(dest => dest.ExpirationDate, opt => opt.MapFrom(src => new DateTimeOffset(src.ExpiryTime)))
.ForMember(dest => dest.HasExpirationDate, opt => opt.MapFrom(src => src.Expires))
.ForMember(dest => dest.Icon, opt => opt.MapFrom(src => IconMapper.MapPwIconToIcon(src.IconId)))
.ForMember(dest => dest.LastModificationDate, opt => opt.MapFrom(src => new DateTimeOffset(src.LastModificationTime)))
.ForMember(dest => dest.ModificationDate, opt => opt.MapFrom(src => new DateTimeOffset(src.LastModificationTime)))
.ForMember(dest => dest.Attachments, opt => opt.MapFrom(src => src.Binaries.Select(b => new KeyValuePair<string, byte[]> (b.Key, b.Value.ReadData()) )));
CreateMap<PwGroup, GroupEntity>()
.ForMember(d => d.ParentId, opts => opts.MapFrom(s => s.ParentGroup.Uuid.ToHexString()))
.ForMember(d => d.ParentName, opts => opts.MapFrom(s => s.ParentGroup.Name))
.ForMember(d => d.ParentGroupId, opts => opts.MapFrom(s => s.ParentGroup.Uuid.ToHexString()))
.ForMember(d => d.Id, opts => opts.MapFrom(s => s.Uuid.ToHexString()))
.ForMember(d => d.Name, opts => opts.MapFrom(s => s.Name))
.ForMember(d => d.Icon, opts => opts.MapFrom(s => IconMapper.MapPwIconToIcon(s.IconId)))
.ForMember(d => d.LastModificationDate, opts => opts.MapFrom(s => s.LastModificationTime))
.ForMember(d => d.Entries, opts => opts.MapFrom(s => s.Entries))
.ForMember(d => d.SubGroups, opts => opts.MapFrom(s => s.Groups))
.ForMember(d => d.ModificationDate, opts => opts.MapFrom(s => s.LastModificationTime))
.MaxDepth(2);
}
}
public class ProtectedStringResolver : IValueResolver<KeyValuePair<string, ProtectedString>, FieldEntity, string>
{
private readonly ICryptographyClient _cryptography;
public ProtectedStringResolver(ICryptographyClient cryptography)
{
_cryptography = cryptography;
}
public string Resolve(KeyValuePair<string, ProtectedString> source, FieldEntity destination, string destMember, ResolutionContext context)
{
// TODO: this variable will contain (temporarily) the decrypted string
var decryptedString = source.Value.ReadString();
return source.Value.IsProtected ? _cryptography.Protect(decryptedString).GetAwaiter().GetResult() : decryptedString;
}
}
}

42
ModernKeePass.Infrastructure/UWP/UwpCryptographyClient.cs
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@@ -1,4 +1,5 @@
using System;
using System.Runtime.InteropServices.WindowsRuntime;
using System.Threading.Tasks;
using Windows.Security.Cryptography;
using Windows.Security.Cryptography.DataProtection;
@@ -10,24 +11,34 @@ namespace ModernKeePass.Infrastructure.UWP
{
public async Task<string> Protect(string value)
{
// Create a DataProtectionProvider object for the specified descriptor.
var provider = new DataProtectionProvider();
if (string.IsNullOrEmpty(value)) return value;
try
{
// Create a DataProtectionProvider object for the specified descriptor.
var provider = new DataProtectionProvider("LOCAL=user");
// Encode the plaintext input message to a buffer.
var buffMsg = CryptographicBuffer.ConvertStringToBinary(value, BinaryStringEncoding.Utf8);
// Encode the plaintext input message to a buffer.
var buffMsg = CryptographicBuffer.ConvertStringToBinary(value, BinaryStringEncoding.Utf8);
// Encrypt the message.
var buffProtected = await provider.ProtectAsync(buffMsg);
// Encrypt the message.
var buffProtected = await provider.ProtectAsync(buffMsg).AsTask().ConfigureAwait(false);
// Encode buffer to Base64
var stringProtected = CryptographicBuffer.EncodeToBase64String(buffProtected);
// Encode buffer to Base64
var protectedValue = CryptographicBuffer.EncodeToBase64String(buffProtected);
// Return the encrypted string.
return stringProtected;
// Return the encrypted string.
return protectedValue;
}
catch (Exception e)
{
return string.Empty;
}
}
public async Task<string> UnProtect(string value)
{
if (string.IsNullOrEmpty(value)) return value;
// Create a DataProtectionProvider object.
var provider = new DataProtectionProvider();
@@ -35,13 +46,18 @@ namespace ModernKeePass.Infrastructure.UWP
var buffProtected = CryptographicBuffer.DecodeFromBase64String(value);
// Decrypt the protected message specified on input.
var buffUnprotected = await provider.UnprotectAsync(buffProtected);
var buffUnprotected = await provider.UnprotectAsync(buffProtected).AsTask().ConfigureAwait(false);
// Convert the unprotected message from an IBuffer object to a string.
var strClearText = CryptographicBuffer.ConvertBinaryToString(BinaryStringEncoding.Utf8, buffUnprotected);
var clearText = CryptographicBuffer.ConvertBinaryToString(BinaryStringEncoding.Utf8, buffUnprotected);
// Return the plaintext string.
return strClearText;
return clearText;
}
public byte[] Random(uint length)
{
return CryptographicBuffer.GenerateRandom(length).ToArray();
}
}
}

21
ModernKeePass/ViewModels/EntryDetailVm.cs
View File

@@ -126,7 +126,12 @@ namespace ModernKeePass.ViewModels
{
AdditionalFields =
new ObservableCollection<EntryFieldVm>(
SelectedItem.AdditionalFields.Select(f => new EntryFieldVm(f.Name, f.Value, f.IsProtected)));
SelectedItem.AdditionalFields.Select(f =>
{
var field = new EntryFieldVm(_cryptography);
field.Initialize(f.Name, f.Value, f.IsProtected);
return field;
}));
Attachments = new ObservableCollection<Attachment>(SelectedItem.Attachments.Select(f => new Attachment
{
Name = f.Key,
@@ -162,7 +167,6 @@ namespace ModernKeePass.ViewModels
}
}
public string Title
{
get { return SelectedItem.Title.Value; }
@@ -186,11 +190,12 @@ namespace ModernKeePass.ViewModels
public string Password
{
get { return SelectedItem.Password.Value; }
get { return _cryptography.UnProtect(SelectedItem.Password.Value).GetAwaiter().GetResult(); }
set
{
SelectedItem.Password.Value = value;
SetFieldValue(nameof(Password), value, true).Wait();
var protectedPassword = _cryptography.Protect(value).GetAwaiter().GetResult();
SelectedItem.Password.Value = protectedPassword;
SetFieldValue(nameof(Password), protectedPassword, true).Wait();
RaisePropertyChanged(nameof(Password));
RaisePropertyChanged(nameof(PasswordComplexityIndicator));
}
@@ -316,6 +321,7 @@ namespace ModernKeePass.ViewModels
private readonly INotificationService _notification;
private readonly IFileProxy _file;
private readonly ISettingsProxy _settings;
private readonly ICryptographyClient _cryptography;
private GroupVm _parent;
private EntryVm _selectedItem;
private int _selectedIndex;
@@ -324,7 +330,7 @@ namespace ModernKeePass.ViewModels
private bool _isRevealPassword;
private bool _isDirty;
public EntryDetailVm(IMediator mediator, INavigationService navigation, IResourceProxy resource, IDialogService dialog, INotificationService notification, IFileProxy file, ISettingsProxy settings)
public EntryDetailVm(IMediator mediator, INavigationService navigation, IResourceProxy resource, IDialogService dialog, INotificationService notification, IFileProxy file, ISettingsProxy settings, ICryptographyClient cryptography)
{
_mediator = mediator;
_navigation = navigation;
@@ -333,6 +339,7 @@ namespace ModernKeePass.ViewModels
_notification = notification;
_file = file;
_settings = settings;
_cryptography = cryptography;
SaveCommand = new RelayCommand(async () => await SaveChanges(), () => Database.IsDirty);
GeneratePasswordCommand = new RelayCommand(async () => await GeneratePassword());
@@ -417,7 +424,7 @@ namespace ModernKeePass.ViewModels
private void AddField()
{
AdditionalFields.Add(new EntryFieldVm(string.Empty, string.Empty, false));
AdditionalFields.Add(new EntryFieldVm(_cryptography));
AdditionalFieldSelectedIndex = AdditionalFields.Count - 1;
}

6
ModernKeePass/ViewModels/GroupDetailVm.cs
View File

@@ -140,7 +140,7 @@ namespace ModernKeePass.ViewModels
Entries = new ObservableCollection<EntryVm>(_group.Entries);
Entries.CollectionChanged += Entries_CollectionChanged;
Groups = new ObservableCollection<GroupVm>(_group.SubGroups);
Groups = new ObservableCollection<GroupVm>(_group.Groups);
Groups.CollectionChanged += Groups_CollectionChanged;
}
@@ -222,7 +222,7 @@ namespace ModernKeePass.ViewModels
{
case NotifyCollectionChangedAction.Remove:
var oldIndex = e.OldStartingIndex;
_reorderedGroup = _group.SubGroups[oldIndex];
_reorderedGroup = _group.Groups[oldIndex];
break;
case NotifyCollectionChangedAction.Add:
if (_reorderedGroup == null)
@@ -251,7 +251,7 @@ namespace ModernKeePass.ViewModels
private async Task SortGroupsAsync()
{
await _mediator.Send(new SortGroupsCommand {Group = _group});
Groups = new ObservableCollection<GroupVm>(_group.SubGroups);
Groups = new ObservableCollection<GroupVm>(_group.Groups);
RaisePropertyChanged(nameof(Groups));
SaveCommand.RaiseCanExecuteChanged();
}

2
ModernKeePass/Views/GroupDetailPage.xaml
View File

@@ -128,7 +128,7 @@
<MenuFlyoutItem x:Uid="EntryItemCopyPassword">
<interactivity:Interaction.Behaviors>
<core:EventTriggerBehavior EventName="Click">
<actions:ClipboardAction Text="{Binding Password}" />
<actions:ClipboardAction Text="{Binding Password}" IsProtected="True" />
<actions:ToastAction x:Uid="ToastCopyPassword" Title="{Binding Title}" />
</core:EventTriggerBehavior>
</interactivity:Interaction.Behaviors>

9
ModernKeePass/appMetadata/en-us/baselisting/releaseNotes.txt
View File

@@ -1,8 +1 @@
Support for additional fields
Support for attachments
Add an expiration timer for clipboard data
Ability to manually reorder groups
Ability to set max history count and size
Design changes
Update to KeePassLib version 2.45
Bug corrections
Data is now protected in memory as well as at rest

9
ModernKeePass/appMetadata/fr-fr/baselisting/releaseNotes.txt
View File

@@ -1,8 +1 @@
Ajout des champs additionnels
Ajout des pi<70>ces-jointes
Ajout d'une expiration du presse papier
Possibilite de reorganiser les groupes manuellement
Possibilite de parametrer le nombre max et la taille de l'historique
Quelques changements de design
Mise a jour de la KeePassLib version 2.45
Correction de bugs
Protection des donnees en memoire en plus du chiffrement de la base de donnees

13
WinAppCommon/Actions/ClipboardAction.cs
View File

@@ -19,19 +19,28 @@ namespace ModernKeePass.Actions
}
public static readonly DependencyProperty TextProperty =
DependencyProperty.Register("Text", typeof(string), typeof(ClipboardAction), new PropertyMetadata(string.Empty));
DependencyProperty.Register(nameof(Text), typeof(string), typeof(ClipboardAction), new PropertyMetadata(string.Empty));
public bool IsProtected
{
get { return (bool)GetValue(IsProtectedProperty); }
set { SetValue(IsProtectedProperty, value); }
}
public static readonly DependencyProperty IsProtectedProperty =
DependencyProperty.Register(nameof(IsProtected), typeof(bool), typeof(ClipboardAction), new PropertyMetadata(false));
public object Execute(object sender, object parameter)
{
if (string.IsNullOrEmpty(Text)) return null;
var settings = App.Services.GetRequiredService<ISettingsProxy>();
var cryptography = App.Services.GetRequiredService<ICryptographyClient>();
_dispatcher = new DispatcherTimer {Interval = TimeSpan.FromSeconds(settings.GetSetting(Constants.Settings.ClipboardTimeout, 10))};
_dispatcher.Tick += Dispatcher_Tick;
var dataPackage = new DataPackage { RequestedOperation = DataPackageOperation.Copy };
dataPackage.SetText(Text);
dataPackage.SetText(IsProtected ? cryptography.UnProtect(Text).GetAwaiter().GetResult() : Text);
Clipboard.SetContent(dataPackage);
_dispatcher.Start();

14
WinAppCommon/ViewModels/Items/EntryFieldVm.cs
View File

@@ -1,12 +1,14 @@
using System.Linq;
using GalaSoft.MvvmLight;
using Messages;
using ModernKeePass.Application.Common.Interfaces;
using ModernKeePass.Domain.Enums;
namespace ModernKeePass.ViewModels.ListItems
{
public class EntryFieldVm: ViewModelBase
{
private readonly ICryptographyClient _cryptography;
private string _name;
private string _value;
private bool _isProtected;
@@ -24,7 +26,10 @@ namespace ModernKeePass.ViewModels.ListItems
public string Value
{
get { return _value; }
get
{
return IsProtected? _cryptography.UnProtect(_value).GetAwaiter().GetResult() : _value;
}
set
{
MessengerInstance.Send(new EntryFieldValueChangedMessage { FieldName = Name, FieldValue = value, IsProtected = IsProtected });
@@ -41,7 +46,12 @@ namespace ModernKeePass.ViewModels.ListItems
}
}
public EntryFieldVm(string fieldName, string fieldValue, bool isProtected)
public EntryFieldVm(ICryptographyClient cryptography)
{
_cryptography = cryptography;
}
public void Initialize(string fieldName, string fieldValue, bool isProtected)
{
_name = fieldName;
_value = fieldValue;

2
WinAppCommon/ViewModels/Settings/RecycleBinVm.cs
View File

@@ -51,7 +51,7 @@ namespace ModernKeePass.ViewModels.Settings
_mediator = mediator;
_database = _mediator.Send(new GetDatabaseQuery()).GetAwaiter().GetResult();
var rootGroup = _mediator.Send(new GetGroupQuery { Id = _database.RootGroupId }).GetAwaiter().GetResult();
Groups = new ObservableCollection<IEntityVm>(rootGroup.SubGroups);
Groups = new ObservableCollection<IEntityVm>(rootGroup.Groups);
}
}
}