/// <summary>
/// Creates the data for WinHelloUnlock to work.
/// 1. A Key Credential to sign a cryptographic key.
/// 2. A Password vault to save the data into
/// 3. A Password Credential in which to save the encrypted data (using the signed cryptographic key).
/// </summary>
/// <param name="dbPath">Database path. This is the identity of the database, if Database is moved or renamed,
/// WinHelloUnlock will not work and new data needs to be created.
/// </param>
/// <returns>True if all the data was saved successfully.</returns>
internal static async Task <bool> CreateHelloData(string dbPath)
{
bool isHelloAvailable = await UWPLibrary.IsHelloAvailable();
if (isHelloAvailable)
{
KeyCredentialCreationOption optionNew = KeyCredentialCreationOption.ReplaceExisting;
KeyCredentialRetrievalResult retrievalResult = await UWPLibrary.CreateCredential(dbPath, optionNew);
if (retrievalResult.Status == KeyCredentialStatus.Success)
{
KeyList keyList = Library.GetKeys(WinHelloUnlockExt.database);
string resultSave = await UWPLibrary.SaveKeys(dbPath, keyList, retrievalResult);
if (resultSave == "Success")
{
MessageService.ShowInfo("Database Keys saved successfuly");
UWPLibrary.ck = KeePass.Program.MainForm.ActiveDatabase.MasterKey;
return(true);
}
else
{
if (resultSave.Substring(0, 20) == "Value cannot be null")
{
MessageService.ShowWarning("Error saving the composite key: MasterKey was null." +
" Verify that \"Remember master password (in encrypted form) of a database while it is open\" option under Tools/Options/Security" +
" is enabled, then lock and unlock the database.");
}
else
{
MessageService.ShowWarning("Error saving the composite key: " + resultSave);
}
}
}
else
{
WinHelloErrors(retrievalResult.Status, "Error creating the credential: ");
}
}
else
{
MessageService.ShowWarning("Windows Hello is NOT Available");
}
return(false);
}
/// <summary>
/// Creates the data for WinHelloUnlock to work.
/// 1. A Key Credential to sign a cryptographic key.
/// 2. A Password vault to save the data into
/// 3. A Password Credential in which to save the encrypted data (using the signed cryptographic key).
/// </summary>
/// <param name="dbPath">Database path. This is the identity of the database, if Database is moved or renamed,
/// WinHelloUnlock will not work and new data needs to be created.
/// </param>
/// <returns>True if all the data was saved successfully.</returns>
internal static async Task <bool> CreateHelloData(string dbPath)
{
bool isHelloAvailable = await UWPLibrary.IsHelloAvailable();
if (isHelloAvailable)
{
KeyCredentialCreationOption optionNew = KeyCredentialCreationOption.ReplaceExisting;
KeyCredentialRetrievalResult retrievalResult = await UWPLibrary.CreateCredential(dbPath, optionNew);
if (retrievalResult.Status == KeyCredentialStatus.Success)
{
KeyList keyList = Library.GetKeys(WinHelloUnlockExt.database);
string resultSave = await UWPLibrary.SaveKeys(dbPath, keyList, retrievalResult);
if (resultSave == "Success")
{
MessageService.ShowInfo("Database Keys saved successfuly");
UWPLibrary.ck = KeePass.Program.MainForm.ActiveDatabase.MasterKey;
return(true);
}
else
{
MessageService.ShowWarning("Error saving the composite key: " + resultSave);
}
}
else
{
WinHelloErrors(retrievalResult.Status, "Error creating the credential: ");
}
}
else
{
MessageService.ShowWarning("Windows Hello is NOT Available");
}
return(false);
}
/// <summary>
/// Request the creation of a Microsoft Key credential.
/// </summary>
/// <param name="credentialName">Name given to the credential to be created.</param>
/// <param name="op">Available options to request the credential creation (Fail if exists or Replace existing.</param>
/// <returns>KeyCredentialRetrievalResult object with all the information.</returns>
internal static async Task <KeyCredentialRetrievalResult> CreateCredential(string credentialName, KeyCredentialCreationOption op)
{
return(await KeyCredentialManager.RequestCreateAsync(credentialName, op));
}
