public void ButtonEnter()
{
MainPassword mainPassword = new MainPassword();
Properties.Settings.Default.savePassword = mainPassword.EncryptPassPhrase(Password);
Properties.Settings.Default.Save();
ownerWindow.Effect = null;
}
public static MainPassword GetMainPasswordItem()
{
PmerDbContext dbContext = new PmerDbContext();
// 此处因为主密码表中只有一个id，且一定值为1，故如此查询
// 后期维护改进
MainPassword mainPassword = dbContext.MainPassword.Single(p => p.Id == 1);
return(mainPassword);
}
private void InitLoginDialog()
{
Btn_Login.Enabled = true;
MainUserName.Enabled = true;
MainPassword.Enabled = true;
MainUserName.BackColor = Color.White;
if (MainUserName.Items.Count > 0)
{
MainUserName.SelectedIndex = 0;
}
MainPassword.BackColor = Color.White;
MainPassword.Focus();
Btn_Login.BackColor = Color.FromArgb(253, 253, 191);
}
/// <summary>
/// 将主密码以及用户名和盐插入MainPassword表中
/// </summary>
/// <param name="username">用户名</param>
/// <param name="password">密码</param>
/// <param name="preSalt"></param>
/// <param name="sufSalt"></param>
/// 改进：添加错误处理
public static void InsertMainPassword(string username, string password, string preSalt, string sufSalt)
{
MainPassword mainPassword = new MainPassword
{
Username = username,
Password = password,
PreSalt = preSalt,
SufSalt = sufSalt
};
PmerDbContext dbContext = new PmerDbContext();
// dbContext.Add(mainPassword); // 修改过
dbContext.MainPassword.Add(mainPassword);
dbContext.SaveChanges();
}
private void MainUserNameDisplay()
{
MainUserName.Items.Clear();
FileRw.ReadDatFilePassWord(PVar.BZ_ParameterPath + "PassWord.dat", PVar.Login);
for (var i = 0; i <= 20; i++)
{
if (PVar.Login.NewUser[(int)i] != "" && PVar.Login.NewUser[(int)i] != null)
{
MainUserName.Items.Add(PVar.Login.NewUser[(int)i]);
}
}
MainUserName.SelectedIndex = 0;
MainPassword.Focus();
//Call Start_NumberKey_Process()
//MainPassword.SelectionStart = 0 '选取的起始位置设为0，即从头开始进行文本框内容的选取
//MainPassword.SelectionLength = Len(MainPassword.Text) '选取内容的长度为文本框已经接受的文本长度
}
private void CopyPassword()
{
MainPassword mainPassword = new MainPassword();
Clipboard.Clear();
Clipboard.SetText(new CryptoService().Decrypt(SelectedData.Password, mainPassword.PassPhrase, mainPassword.SaltValue, mainPassword.InitVector));
if (dispatcherTimer.IsEnabled)
{
ProgressBarValue = 1500;
Copying = false;
}
else
{
dispatcherTimer.Start();
Copying = true;
}
}
public void Login()
{
if (string.IsNullOrEmpty(PassWord))
{
WindowToolTip = "Please enter your master password";
return;
}
MainPassword mainPasswordItem = DbHelper.GetMainPasswordItem();
string hashedPassword = Encryptor.SHA512AddSalt(mainPasswordItem.PreSalt, PassWord, mainPasswordItem.SufSalt);
if (!string.Equals(mainPasswordItem.Password, hashedPassword))
{
WindowToolTip = "Incorrect password";
return;
}
else
{
WindowToolTip = "";
}
SetLoginSuccess();
}
