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Code Issues Releases Wiki Activity

Fixes for password reprompt (#1416)

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This commit is contained in:
Oscar Hinton
2021-06-10 17:57:18 +02:00
committed by GitHub
parent 33791a03ac
commit 2b8dbde923
7 changed files with 90 additions and 18 deletions
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55
src/iOS.Core/Controllers/LockPasswordViewController.cs
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@@ -28,6 +28,9 @@ namespace Bit.iOS.Core.Controllers
private bool _pinLock;
private bool _biometricLock;
private bool _biometricIntegrityValid = true;
private bool _passwordReprompt = false;
protected bool autofillExtension = false;
public LockPasswordViewController(IntPtr handle)
: base(handle)
@@ -44,7 +47,7 @@ namespace Bit.iOS.Core.Controllers
public string BiometricIntegrityKey { get; set; }
public override void ViewDidLoad()
public override async void ViewDidLoad()
{
_vaultTimeoutService = ServiceContainer.Resolve<IVaultTimeoutService>("vaultTimeoutService");
_cryptoService = ServiceContainer.Resolve<ICryptoService>("cryptoService");
@@ -55,13 +58,25 @@ namespace Bit.iOS.Core.Controllers
_platformUtilsService = ServiceContainer.Resolve<IPlatformUtilsService>("platformUtilsService");
_biometricService = ServiceContainer.Resolve<IBiometricService>("biometricService");
_pinSet = _vaultTimeoutService.IsPinLockSetAsync().GetAwaiter().GetResult();
_pinLock = (_pinSet.Item1 && _vaultTimeoutService.PinProtectedKey != null) || _pinSet.Item2;
_biometricLock = _vaultTimeoutService.IsBiometricLockSetAsync().GetAwaiter().GetResult() &&
_cryptoService.HasKeyAsync().GetAwaiter().GetResult();
_biometricIntegrityValid = _biometricService.ValidateIntegrityAsync(BiometricIntegrityKey).GetAwaiter()
.GetResult();
// We re-use the lock screen for autofill extension to verify master password
// when trying to access protected items.
if (autofillExtension && await _storageService.GetAsync<bool>(Bit.Core.Constants.PasswordRepromptAutofillKey))
{
_passwordReprompt = true;
_pinSet = Tuple.Create(false, false);
_pinLock = false;
_biometricLock = false;
}
else
{
_pinSet = _vaultTimeoutService.IsPinLockSetAsync().GetAwaiter().GetResult();
_pinLock = (_pinSet.Item1 && _vaultTimeoutService.PinProtectedKey != null) || _pinSet.Item2;
_biometricLock = _vaultTimeoutService.IsBiometricLockSetAsync().GetAwaiter().GetResult() &&
_cryptoService.HasKeyAsync().GetAwaiter().GetResult();
_biometricIntegrityValid = _biometricService.ValidateIntegrityAsync(BiometricIntegrityKey).GetAwaiter()
.GetResult();
}
BaseNavItem.Title = _pinLock ? AppResources.VerifyPIN : AppResources.VerifyMasterPassword;
BaseCancelButton.Title = AppResources.Cancel;
BaseSubmitButton.Title = AppResources.Submit;
@@ -199,7 +214,7 @@ namespace Bit.iOS.Core.Controllers
_vaultTimeoutService.PinProtectedKey = await _cryptoService.EncryptAsync(key2.Key, pinKey);
}
await AppHelpers.ResetInvalidUnlockAttemptsAsync();
await SetKeyAndContinueAsync(key2);
await SetKeyAndContinueAsync(key2, true);
// Re-enable biometrics
if (_biometricLock & !_biometricIntegrityValid)
@@ -220,18 +235,22 @@ namespace Bit.iOS.Core.Controllers
}
}
private async Task SetKeyAndContinueAsync(SymmetricCryptoKey key)
private async Task SetKeyAndContinueAsync(SymmetricCryptoKey key, bool masterPassword = false)
{
var hasKey = await _cryptoService.HasKeyAsync();
if (!hasKey)
{
await _cryptoService.SetKeyAsync(key);
}
DoContinue();
DoContinue(masterPassword);
}
private void DoContinue()
private async void DoContinue(bool masterPassword = false)
{
if (masterPassword)
{
await _storageService.SaveAsync(Bit.Core.Constants.PasswordVerifiedAutofillKey, true);
}
_vaultTimeoutService.BiometricLocked = false;
MasterPasswordCell.TextField.ResignFirstResponder();
Success();
@@ -325,7 +344,15 @@ namespace Bit.iOS.Core.Controllers
if (indexPath.Row == 0)
{
var cell = new ExtendedUITableViewCell();
if (_controller._biometricIntegrityValid)
if (_controller._passwordReprompt)
{
cell.TextLabel.TextColor = ThemeHelpers.DangerColor;
cell.TextLabel.Font = ThemeHelpers.GetDangerFont();
cell.TextLabel.Lines = 0;
cell.TextLabel.LineBreakMode = UILineBreakMode.WordWrap;
cell.TextLabel.Text = AppResources.PasswordConfirmationDesc;
}
else if (_controller._biometricIntegrityValid)
{
var biometricButtonText = _controller._deviceActionService.SupportsFaceBiometric() ?
AppResources.UseFaceIDToUnlock : AppResources.UseFingerprintToUnlock;
@@ -353,7 +380,7 @@ namespace Bit.iOS.Core.Controllers
public override nint NumberOfSections(UITableView tableView)
{
return _controller._biometricLock ? 2 : 1;
return _controller._biometricLock || _controller._passwordReprompt ? 2 : 1;
}
public override nint RowsInSection(UITableView tableview, nint section)