private void btn_Login_Click(object sender, EventArgs e)
{
var userid = txt_userid.Text.Trim();
if (string.IsNullOrWhiteSpace(userid))
{
txt_userid.Focus();
txt_userid.BackColor = Color.Red;
return;
}
var password = txt_password.Text.Trim();
if (string.IsNullOrWhiteSpace(password))
{
txt_password.Focus();
txt_password.BackColor = Color.Red;
return;
}
var user = UserCore.GetUser(userid);
if (user != null)
{
var encode = EncodeCore.MD5Encoding(user.UserID, password, user.Salt);
if (encode == user.Password)
{
//验证成功
AppCommon.CurrentUserId = user.UserID;
AppCommon.CurrentPassword = password;
this.Close();
}
}
}
private void Set(UserSecret model)
{
this.txt_userid.Text = model.UserID;
var key = EncodeCore.MD5Encoding(model.UserID, model.Salt, AppCommon.CurrentPassword);
this.txt_password.Text = EncodeCore.DesDecrypt(model.Password, key);
this.Salt = model.Salt;
this.txt_type.Text = model.Type;
this.txt_remark.Text = model.Remark;
}
private UserSecret Get()
{
var model = new UserSecret()
{
Id = this.Id,
UserID = this.txt_userid.Text.Trim(),
Password = this.txt_password.Text.Trim(),
Salt = this.Salt,
Type = this.txt_type.Text.Trim(),
Remark = this.txt_remark.Text.Trim()
};
var key = EncodeCore.MD5Encoding(model.UserID, model.Salt, AppCommon.CurrentPassword);
model.Password = EncodeCore.DesEncrypt(model.Password, key);
return(model);
}
private void btn_OK_Click(object sender, EventArgs e)
{
var userId = txt_userId.Text.Trim();
if (userId.Length < 6)
{
MessageBox.Show("用户名至少6个字符");
return;
}
var password = txt_password.Text.Trim();
var password2 = txt_password2.Text.Trim();
if (password != password2)
{
MessageBox.Show("两次输入的密码不一致，请重新输入");
return;
}
var regex = new Regex(@"
(?=.*[0-9]) #必须包含数字
(?=.*[a-z])
(?=.*[A-Z]) #必须包含小写和大写字母
(?=([\x21-\x7e]+)[^a-zA-Z0-9]) #必须包含特殊符号
.{8,30} #至少8个字符，最多30个字符
", RegexOptions.Multiline | RegexOptions.IgnorePatternWhitespace);
if (!regex.IsMatch(password))
{
MessageBox.Show("密码不符合规则，请重新设计密码");
return;
}
UserCore.CreateUser();
new SecretCore().Create();
var user = new User()
{
Salt = Guid.NewGuid().ToString().Replace("-", ""),
UserID = userId
};
user.Password = EncodeCore.MD5Encoding(user.UserID, password, user.Salt);
UserCore.Insert(user);
this.Close();
}