public async Task PrepareForTest()
{
this.thisTestInfo = await Utils.GetDatabaseInfoForTest(TestContext);
this.reader = new KdbxReader();
Assert.AreEqual(ReaderResult.Success, await this.reader.ReadHeaderAsync(await this.thisTestInfo.Database.AsIStorageFile.OpenReadAsync(), new CancellationTokenSource().Token));
}
/// <summary>
/// Initializes a new instance of the class.
/// </summary>
/// <param name="syncContext">Synchronization context used for marshalling to the UI thread.</param>
/// <param name="file">The candidate document file.</param>
/// <param name="isSampleFile">Whether the file is a PassKeep sample.</param>
/// <param name="futureAccessList">A database access list for persisting permission to the database.</param>
/// <param name="reader">The IKdbxReader implementation used for parsing document files.</param>
/// <param name="proxyProvider">Generates file proxies that the app controls.</param>
/// <param name="candidateFactory">Factory used to generate new candidate files as needed.</param>
/// <param name="keyChangeVmFactory">Factory used to generate the objects used to modify the master key of the database.</param>
/// <param name="taskNotificationService">A service used to notify the UI of blocking operations.</param>
/// <param name="identityService">The service used to verify the user's consent for saving credentials.</param>
/// <param name="credentialProvider">The provider used to store/load saved credentials.</param>
/// <param name="credentialViewModelFactory">A factory used to generate <see cref="ISavedCredentialsViewModel"/> instances.</param>
public DatabaseUnlockViewModel(
ISyncContext syncContext,
IDatabaseCandidate file,
bool isSampleFile,
IDatabaseAccessList futureAccessList,
IKdbxReader reader,
IFileProxyProvider proxyProvider,
IDatabaseCandidateFactory candidateFactory,
IMasterKeyChangeViewModelFactory keyChangeVmFactory,
ITaskNotificationService taskNotificationService,
IIdentityVerificationService identityService,
ICredentialStorageProvider credentialProvider,
ISavedCredentialsViewModelFactory credentialViewModelFactory
)
{
this.syncContext = syncContext ?? throw new ArgumentNullException(nameof(syncContext));
this.futureAccessList = futureAccessList;
this.kdbxReader = reader ?? throw new ArgumentNullException(nameof(reader));
this.proxyProvider = proxyProvider ?? throw new ArgumentNullException(nameof(proxyProvider));
this.candidateFactory = candidateFactory ?? throw new ArgumentNullException(nameof(candidateFactory));
this.keyChangeVmFactory = keyChangeVmFactory ?? throw new ArgumentNullException(nameof(keyChangeVmFactory));
this.taskNotificationService = taskNotificationService ?? throw new ArgumentNullException(nameof(taskNotificationService));
this.identityService = identityService ?? throw new ArgumentNullException(nameof(identityService));
this.credentialProvider = credentialProvider ?? throw new ArgumentNullException(nameof(credentialProvider));
this.credentialViewModelFactory = credentialViewModelFactory ?? throw new ArgumentNullException(nameof(credentialViewModelFactory));
SaveCredentials = false;
IdentityVerifiability = UserConsentVerifierAvailability.Available;
UnlockCommand = new AsyncActionCommand(CanUnlock, DoUnlockAsync);
UseSavedCredentialsCommand = new AsyncActionCommand(
() => UnlockCommand.CanExecute(null) && HasSavedCredentials,
DoUnlockWithSavedCredentials
);
IsSampleFile = isSampleFile;
RememberDatabase = true;
this.initialConstruction = UpdateCandidateFileAsync(file);
}