public static void Reset()
{
FileUtils.Delete(PasscodeParamsFileSyncRoot, Constants.PasscodeParamsFileName);
_cachedParams = null;
RemovePasscodeKeys();
}
public void Reset()
{
_cachedParams = null;
FileUtils.Delete(_passcodeParamsFileSyncRoot, "passcode_params.dat");
RaisePropertyChanged(() => IsEnabled);
RaisePropertyChanged(() => IsLocked);
}
public static TLPasscodeParams GetParams()
{
if (_cachedParams != null)
{
return(_cachedParams);
}
if (!_readOnce)
{
_readOnce = true;
_cachedParams = TLUtils.OpenObjectFromMTProtoFile <TLPasscodeParams>(PasscodeParamsFileSyncRoot, Constants.PasscodeParamsFileName);
}
return(_cachedParams);
}
private TLPasscodeParams GetParams()
{
if (_cachedParams != null)
{
return(_cachedParams);
}
if (!_readOnce)
{
_readOnce = true;
_cachedParams = new TLPasscodeParams(TLUtils.OpenObjectFromMTProtoFile <TLPasscodeTuple>(_passcodeParamsFileSyncRoot, "passcode_params.dat"));
}
return(_cachedParams);
}
public static void SetParams(string passcode, bool isSimple, int autolockTimeout)
{
var salt = new byte[256];
var secureRandom = new RNGCryptoServiceProvider();
secureRandom.GetBytes(salt);
var hash = Telegram.Api.Helpers.Utils.ComputeSHA1(TLUtils.Combine(salt, new TLString(passcode).Data, salt));
var passcodeParams = new TLPasscodeParams
{
Hash = TLString.FromBigEndianData(hash),
Salt = TLString.FromBigEndianData(salt),
IsSimple = new TLBool(isSimple),
AutolockTimeout = new TLInt(autolockTimeout),
CloseTime = new TLInt(0),
Locked = TLBool.False
};
_cachedParams = passcodeParams;
Save();
}
public void Set(string passcode, bool simple, int timeout)
{
var salt = CryptographicBuffer.GenerateRandom(256).ToArray();
var data = Utils.ComputeSHA1(TLUtils.Combine(salt, Encoding.UTF8.GetBytes(passcode), salt));
var cachedParams = new TLPasscodeParams
{
Hash = data,
Salt = salt,
IsSimple = simple,
AutolockTimeout = timeout,
CloseTime = 0,
IsLocked = false
};
_cachedParams = cachedParams;
Save();
RaisePropertyChanged(() => IsEnabled);
RaisePropertyChanged(() => IsLocked);
}
