public async Task Init()
{
// Get database from test attributes
Utils.DatabaseInfo dbInfo = await Utils.GetDatabaseInfoForTest(TestContext);
// Assert that databases named *ReadOnly* are actually readonly after a clone
if (dbInfo.Database.Name.IndexOf("ReadOnly", StringComparison.OrdinalIgnoreCase) >= 0)
{
Assert.IsFalse(
await dbInfo.Database.CheckWritableAsync(),
$"This file is expected to be read-only; please verify this before testing: {dbInfo.Database.Name}"
);
}
this.fileUnderTest = (await dbInfo.Database.AsIStorageFile.CopyAsync(
ApplicationData.Current.TemporaryFolder,
$"PersistenceTestDb-{Guid.NewGuid()}.kdbx",
NameCollisionOption.ReplaceExisting
)).AsWrapper();
// Use a KdbxReader to parse the database and get a corresponding writer
KdbxReader reader = new KdbxReader();
using (IRandomAccessStream stream = await this.fileUnderTest.AsIStorageFile.OpenReadAsync())
{
await reader.ReadHeaderAsync(stream, CancellationToken.None);
KdbxDecryptionResult decryption = await reader.DecryptFileAsync(stream, dbInfo.Password, dbInfo.Keyfile, CancellationToken.None);
Assert.AreEqual(KdbxParserCode.Success, decryption.Result.Code);
this.document = decryption.GetDocument();
}
// Construct a service we can use for the test
IKdbxWriter writer = reader.GetWriter();
this.serviceUnderTest = new DefaultFilePersistenceService(
writer,
writer,
new StorageFileDatabaseCandidate(this.fileUnderTest, true),
new MockSyncContext(),
await this.fileUnderTest.CheckWritableAsync(true)
);
}
private async Task RaiseDocumentReady(KdbxDocument document, IDatabaseCandidate candidate)
{
DebugHelper.Assert(HasGoodHeader);
if (!HasGoodHeader)
{
throw new InvalidOperationException("Document cannot be ready, because the KdbxReader does not have good HeaderData.");
}
IDatabasePersistenceService persistenceService;
if (IsSampleFile)
{
persistenceService = new DummyPersistenceService();
}
else
{
IKdbxWriter writer = this.kdbxReader.GetWriter();
persistenceService = new DefaultFilePersistenceService(
writer,
writer,
candidate,
this.syncContext,
await candidate.File.CheckWritableAsync()
);
}
DocumentReady?.Invoke(
this,
new DocumentReadyEventArgs(
document,
candidate,
persistenceService,
this.kdbxReader.HeaderData.GenerateRng(),
this.keyChangeVmFactory
)
);
}
/// <summary>
/// Uses provided options to generate a database file.
/// </summary>
protected override async Task HandleCredentialsAsync(string confirmedPassword, ITestableFile chosenKeyFile)
{
CancellationTokenSource cts = new CancellationTokenSource();
IKdbxWriter writer = this.writerFactory.Assemble(
confirmedPassword,
chosenKeyFile,
Settings.Cipher,
Settings.GetKdfParameters()
);
IRandomNumberGenerator rng = writer.HeaderData.GenerateRng();
KdbxDocument newDocument = new KdbxDocument(new KdbxMetadata("PassKeep Database"));
if (!CreateEmpty)
{
IList <IKeePassGroup> groups = new List <IKeePassGroup>
{
new KdbxGroup(newDocument.Root.DatabaseGroup),
new KdbxGroup(newDocument.Root.DatabaseGroup),
new KdbxGroup(newDocument.Root.DatabaseGroup),
new KdbxGroup(newDocument.Root.DatabaseGroup),
new KdbxGroup(newDocument.Root.DatabaseGroup),
new KdbxGroup(newDocument.Root.DatabaseGroup)
};
groups[0].Title.ClearValue = "General";
groups[1].Title.ClearValue = "Windows";
groups[2].Title.ClearValue = "Network";
groups[3].Title.ClearValue = "Internet";
groups[4].Title.ClearValue = "eMail";
groups[5].Title.ClearValue = "Homebanking";
groups[0].IconID = 48;
groups[1].IconID = 38;
groups[2].IconID = 3;
groups[3].IconID = 1;
groups[4].IconID = 19;
groups[5].IconID = 37;
foreach (IKeePassGroup group in groups)
{
newDocument.Root.DatabaseGroup.Children.Add(group);
}
IList <IKeePassEntry> entries = new List <IKeePassEntry>
{
new KdbxEntry(newDocument.Root.DatabaseGroup, rng, newDocument.Metadata),
new KdbxEntry(newDocument.Root.DatabaseGroup, rng, newDocument.Metadata)
};
entries[0].Title.ClearValue = "Sample Entry";
entries[1].Title.ClearValue = "Sample Entry #2";
entries[0].UserName.ClearValue = "User Name";
entries[1].UserName.ClearValue = "Michael321";
entries[0].Password.ClearValue = "Password";
entries[1].Password.ClearValue = "12345";
entries[0].Url.ClearValue = "http://keepass.info/";
entries[1].Url.ClearValue = "http://keepass.info/help/kb/testform.html";
entries[0].Notes.ClearValue = "Notes";
foreach (IKeePassEntry entry in entries)
{
newDocument.Root.DatabaseGroup.Children.Add(entry);
}
}
using (IRandomAccessStream stream = await File.AsIStorageFile.OpenAsync(FileAccessMode.ReadWrite))
{
Task <bool> writeTask = writer.WriteAsync(stream, newDocument, cts.Token);
this.taskNotificationService.PushOperation(writeTask, cts, AsyncOperationType.DatabaseEncryption);
if (await writeTask)
{
this.futureAccessList.Add(File, File.AsIStorageItem.Name);
IDatabaseCandidate candidate = await this.candidateFactory.AssembleAsync(File);
IDatabasePersistenceService persistenceService = new DefaultFilePersistenceService(
writer,
writer,
candidate,
this.syncContext,
true);
DocumentReady?.Invoke(
this,
new DocumentReadyEventArgs(
newDocument,
candidate,
persistenceService,
writer.HeaderData.GenerateRng(),
this.keyChangeVmFactory
)
);
}
}
}
public async Task MultiEdit_Degenerate()
{
StorageFileDatabaseCandidateFactory factory = new StorageFileDatabaseCandidateFactory(new MockFileProxyProvider {
ScopeValue = true
});
StorageFolder work = await Utils.GetWorkFolder();
IDatabaseCandidate workDb = await factory.AssembleAsync(
(await this.thisTestInfo.Database.AsIStorageFile.CopyAsync(work, "Work.kdbx", NameCollisionOption.ReplaceExisting))
.AsWrapper()
);
IKdbxWriter writer;
KdbxDocument doc;
var reader = new KdbxReader();
using (IRandomAccessStream stream = await workDb.GetRandomReadAccessStreamAsync())
{
ReaderResult headerResult = await reader.ReadHeaderAsync(stream, CancellationToken.None);
Assert.AreEqual(headerResult, ReaderResult.Success);
}
KdbxDecryptionResult bodyResult = null;
using (IRandomAccessStream stream = await workDb.GetRandomReadAccessStreamAsync())
{
bodyResult = await reader.DecryptFileAsync(stream, this.thisTestInfo.Password, this.thisTestInfo.Keyfile, CancellationToken.None);
Assert.AreEqual(bodyResult.Result, ReaderResult.Success);
}
writer = reader.GetWriter();
doc = bodyResult.GetDocument();
IDatabasePersistenceService persistor = new DefaultFilePersistenceService(writer, writer, workDb, new MockSyncContext(), await workDb.File.CheckWritableAsync());
Assert.IsTrue(persistor.CanSave);
Assert.IsTrue(await persistor.Save(doc));
// Remove the last group
doc.Root.DatabaseGroup.Children.RemoveAt(
doc.Root.DatabaseGroup.Children.IndexOf(
doc.Root.DatabaseGroup.Children.Last(node => node is IKeePassGroup)
)
);
Assert.IsTrue(await persistor.Save(doc));
reader = new KdbxReader();
using (IRandomAccessStream stream = await workDb.GetRandomReadAccessStreamAsync())
{
ReaderResult headerResult = await reader.ReadHeaderAsync(stream, CancellationToken.None);
Assert.AreEqual(headerResult, ReaderResult.Success);
}
using (IRandomAccessStream stream = await workDb.GetRandomReadAccessStreamAsync())
{
bodyResult = await reader.DecryptFileAsync(stream, this.thisTestInfo.Password, this.thisTestInfo.Keyfile, CancellationToken.None);
Assert.AreEqual(bodyResult.Result, ReaderResult.Success);
}
writer = reader.GetWriter();
doc = bodyResult.GetDocument();
doc.Root.DatabaseGroup.Children.RemoveAt(
doc.Root.DatabaseGroup.Children.IndexOf(
doc.Root.DatabaseGroup.Children.Last(node => node is IKeePassGroup)
)
);
Assert.IsTrue(await persistor.Save(doc));
reader = new KdbxReader();
using (IRandomAccessStream stream = await workDb.GetRandomReadAccessStreamAsync())
{
ReaderResult headerResult = await reader.ReadHeaderAsync(stream, CancellationToken.None);
Assert.AreEqual(headerResult, ReaderResult.Success);
}
using (IRandomAccessStream stream = await workDb.GetRandomReadAccessStreamAsync())
{
bodyResult = await reader.DecryptFileAsync(stream, this.thisTestInfo.Password, this.thisTestInfo.Keyfile, CancellationToken.None);
Assert.AreEqual(bodyResult.Result, ReaderResult.Success);
}
writer = reader.GetWriter();
doc = bodyResult.GetDocument();
}
