private void button1_Click(object sender, EventArgs e)
{
profile user;
user.name = textBox1.Text;
user.password = textBox2.Text;
user.hashIter = 0;
string hashedPassword = "";
ActSelForm newForm = new ActSelForm(user.name);
if (ActSelForm.userExists)
{
if (ActSelForm.isFirstAuthF2)
{
textBox1.Text = "";
textBox2.Text = "";
this.Hide();
newForm.Owner = this;
newForm.Show();
}
else
{
user.hashIter = ActSelForm.getHashIterNumber();
hashedPassword = user.password;
for (var i = 0; i < user.hashIter - 1; i++)
{
using (SHA512 shaM = new SHA512Managed())
{
hashedPassword = Encoding.UTF8.GetString(shaM.ComputeHash(Encoding.UTF8.GetBytes(hashedPassword)));
}
}
if (ActSelForm.checkHash(hashedPassword))
{
textBox1.Text = "";
textBox2.Text = "";
this.Hide();
newForm.Owner = this;
newForm.Show();
}
else
{
label3.Text = "Неверный пароль";
cntFails++;
}
}
}
else
{
label3.Text = "Данного пользователя не существует";
}
if (cntFails == 2)
{
Close();
}
}
private void button1_Click(object sender, EventArgs e)
{
bool fLet = false;
bool fSym = false;
bool fPun = false;
string hashedPassword;
if (isFirstAuthF3)
{
if (textBox1.Text.Length >= 8)
{
if (textBox1.Text == textBox2.Text)
{
hashedPassword = ActSelForm.initList(textBox1.Text);
userF3.password = hashedPassword;
userF3.hashIter = ActSelForm.defaultIterNum;
pswChanged = true;
}
else
{
label5.Text = "Пароли не совпадают";
}
}
else
{
label5.Text = "Длина пароля меньше 8 символов";
}
}
else
{
hashedPassword = textBox3.Text;
for (var i = 0; i < userF3.hashIter; i++)
{
using (SHA512 shaM = new SHA512Managed())
{
hashedPassword = Encoding.UTF8.GetString(shaM.ComputeHash(Encoding.UTF8.GetBytes(hashedPassword)));
}
}
// Удаляем из захешированной фразы лишние символы, которые мешают считыванию
hashedPassword = hashedPassword.Replace(" ", "");
hashedPassword = hashedPassword.Replace("\n", "");
hashedPassword = hashedPassword.Replace("\t", "");
hashedPassword = hashedPassword.Replace("\r", "");
if (hashedPassword == userF3.password)
{
if (textBox1.Text.Length >= 8)
{
if (textBox1.Text == textBox2.Text)
{
hashedPassword = ActSelForm.initList(textBox1.Text);
userF3.password = hashedPassword;
userF3.hashIter = ActSelForm.defaultIterNum;
pswChanged = true;
}
else
{
label5.Text = "Пароли не совпадают";
}
}
else
{
label5.Text = "Длина пароля меньше 8 символов";
}
}
else
{
label4.Text = "Неверно введен старый пароль";
}
}
dataBase.dBase[ind] = userF3;
if (pswChanged)
{
using (StreamWriter sw = new StreamWriter(@"log.txt", true))
{
sw.WriteLine(DateTime.Now + " " + "Пароль изменен");
}
Close();
}
}
private void button1_Click(object sender, EventArgs e)
{
foreach (profile user in dataBase.dBase)
{
if (user.name.Equals(textBox1.Text.ToString()))
{
if (user.is_blocked)
{
label3.Text = "Пользователь " + user.name + " заблокирован";
break;
}
else
{
if (user.password == "")
{
ActSelForm newForm = new ActSelForm(user, true);
newForm.Owner = this;
textBox1.Text = "";
textBox2.Text = "";
label3.Text = "";
this.Hide();
newForm.Show();
break;
}
else if (Crypter.DecryptPswd(user.password) == textBox2.Text)
{
ActSelForm newform = new ActSelForm(user, false);
newform.Owner = this;
textBox1.Text = "";
textBox2.Text = "";
label3.Text = "";
this.Hide();
newform.Show();
break;
}
else
{
if (user.name == prevName)
{
cntFails++;
}
else
{
prevName = user.name;
cntFails = 0;
}
label3.Text = "Неверный пароль";
break;
}
}
}
else
{
label3.Text = "Такого пользователя не существует";
}
}
if (cntFails == 2)
{
Close();
}
}
