/// <summary>
/// The Decryption method.
/// </summary>
/// <param name="Source">The string to decrypt.</param>
/// <param name="password">The password.</param>
/// <returns>The decrypted string.</returns>
public string DecryptString(string Source, string password)
{
// string plain = testEncrypt.DecryptString(encText, password);
// 3AES
AESProvider aes = AESProvider.Instance;
string aes1 = aes.DecryptString(Source, password);
string aes2 = aes.DecryptString(aes1, password);
string aes3 = aes.DecryptString(aes2, password);
// 3DES
DESProvider des = DESProvider.Instance;
string des1 = des.DecryptString(aes3, password);
string des2 = des.DecryptString(des1, password);
string des3 = des.DecryptString(des2, password);
// 3RC2
RC2Provider rc2 = RC2Provider.Instance;
string rc2_1 = rc2.DecryptString(des3, password);
string rc2_2 = rc2.DecryptString(rc2_1, password);
string rc2_3 = rc2.DecryptString(rc2_2, password);
// 3Rijndael
RijndaelProvider rp = RijndaelProvider.Instance;
string rp1 = rp.DecryptString(rc2_3, password);
string rp2 = rp.DecryptString(rp1, password);
string rp3 = rp.DecryptString(rp2, password);
return(rp3);
}
public ActionResult CheckLogin(LoginModel model)
{
OperationResult result = new OperationResult(OperationResultType.Warning, "用户名或密码错误");
var user = UserService.Users.FirstOrDefault(t => t.LoginName == model.LoginName && t.IsDeleted == false);
if (user != null)
{
if (user.Enabled == false)
{
result = new OperationResult(OperationResultType.Warning, "你的账户已经被禁用");
}
else if (DESProvider.DecryptString(user.LoginPwd) == model.LoginPwd)
{
//更新User
user.LastLoginTime = DateTime.Now;
user.LoginCount += 1;
UserService.Update(user);
result = new OperationResult(OperationResultType.Success, "登录成功");
Session["CurrentUser"] = user;
if (result.ResultType == 0)
{
}
Session.Timeout = 20;
}
}
return(Json(result));
}
protected void Page_Load(object sender, EventArgs e)
{
var responseURL = From;
if (String.IsNullOrEmpty(Token))
{
Response.Redirect(responseURL);
}
else
{
string[] tokenValue = DESProvider.DecryptString(Token).Split(',');
string name = tokenValue[0].Trim();
string password = tokenValue[1].Trim();
string msg = String.Empty;
bool result = CustomerHelper.CustomerLogin(Context, name, password, out msg);
if (result)
{
Response.Redirect(responseURL);
}
else
{
string loginURL = YoeJoyConfig.SiteBaseURL + "User/Login.aspx";
Response.Write(@"<script type='text/javascript'>alert('" + msg + "');window.location.href = '" + loginURL + "';</script>");
}
}
}
/// <summary>
/// The Decryption method.
/// </summary>
/// <param name="Source">The string to decrypt.</param>
/// <param name="password">The password.</param>
/// <returns>The decrypted string.</returns>
public string DecryptString(string Source, string password, int[] rKeys)
{
// string plain = testEncrypt.DecryptString(encText, password);
// 3AES
AESProvider aes = AESProvider.Instance;
string aes1 = aes.DecryptString(Source, password + rKeys[5]);
string aes2 = aes.DecryptString(aes1, password + rKeys[4]);
string aes3 = aes.DecryptString(aes2, password + rKeys[3]);
// 3DES
DESProvider des = DESProvider.Instance;
string des1 = des.DecryptString(aes3, password + rKeys[2]);
string des2 = des.DecryptString(des1, password + rKeys[1]);
string des3 = des.DecryptString(des2, password + rKeys[0]);
return(des3);
}
public ActionResult CheckPwd(string oldLoginPwd)
{
bool result = true;
var user = SessionHelper.GetSession("CurrentUser") as User;
if (DESProvider.DecryptString(user.LoginPwd) != oldLoginPwd)
{
result = false;
}
return(Json(result, JsonRequestBehavior.AllowGet));
}
protected void btnSubmit_Click(object sender, ImageClickEventArgs e)
{
if (txtOld.Text.Trim() == "")
{
lblErrMsg.Text = "请输入旧密码！";
return;
}
if (txtNew0.Text.Trim() == "" || txtNew1.Text.Trim() == "")
{
lblErrMsg.Text = "新的密码不能为空！";
return;
}
if (txtNew0.Text.Trim() != txtNew1.Text.Trim())
{
lblErrMsg.Text = "密码输入不一致！";
return;
}
IcsonSessionInfo oSession = CommonUtility.GetUserSession(Context);
if (oSession.sCustomer == null || oSession.sCustomer.SysNo == AppConst.IntNull)
{
Response.Redirect("Login.aspx");
}
if (txtOld.Text.Trim() != DESProvider.DecryptString(oSession.sCustomer.Pwd))
{
lblErrMsg.Text = "您输入的旧密码与您的旧密码不一致，不能修改。";
}
else
{
//更新数据库中的用户密码
Hashtable ht = new Hashtable(2);
ht.Add("SysNo", oSession.sCustomer.SysNo);
ht.Add("Pwd", DESProvider.EncryptString(txtNew0.Text.Trim()));
CustomerManager.GetInstance().Update(ht);
//更新session中的密码
oSession.sCustomer.Pwd = txtNew0.Text.Trim();
lblErrMsg.Text = "修改成功！";
}
}
public ActionResult CheckLogin(LoginModel model)
{
OperationResult result = new OperationResult(OperationResultType.Warning, "用户名或密码错误");
///是否更换用户
bool isuser = Request.Cookies["LoginName"] == null ? true : model.Email != Server.HtmlEncode(Request.Cookies["LoginName"].Value);
///是否更换密码
bool ispwd = Request.Cookies["LoginPwd"] == null ? true : model.LoginPwd != Server.HtmlEncode(Request.Cookies["LoginPwd"].Value);
if (!ispwd)
{
try
{
var depwd = DESProvider.DecryptString(model.LoginPwd).Split('_');
model.LoginPwd = depwd.Count() == 2 ? depwd[0] : "";
}
catch (Exception)
{
Response.Cookies["LoginName"].Expires = System.DateTime.Now.AddSeconds(-1);//Expires过期时间
Response.Cookies["LoginPwd"].Expires = System.DateTime.Now.AddSeconds(-1);
return(Json(result));
}
}
//判断是否为加盟店
if (Tools.IsEmail(model.LoginName))
{
//总部
var user = UserService.Users.Where(t => t.LoginName == model.LoginName && t.IsDeleted == false).FirstOrDefault();
if (user != null)
{
if (user.Enabled == false)
{
result = new OperationResult(OperationResultType.Warning, "你的账户已经被禁用");
}
else if (DESProvider.DecryptString(user.LoginPwd) == model.LoginPwd)
{
//更新User
user.LastLoginTime = DateTime.Now;
user.LoginCount += 1;
UserService.Update(user);
result = new OperationResult(OperationResultType.Success, "登录成功");
SessionModel login = new SessionModel();
login.Id = user._ID;
login.LoginName = user.LoginName;
login.RoleIds = user.RoleIds;
Session["CurrentUser"] = login;
Session.Timeout = 20;
}
}
}
//else
//{
// //加盟店
// var store = ShopService.Shops.Where(t => t.code == model.LoginName && t.isDelete == 0).FirstOrDefault();
// if (store != null)
// {
// if (store.password == model.LoginPwd)
// {
// result = new OperationResult(OperationResultType.Success, "登录成功");
// SessionModel login = new SessionModel();
// login.Id = store._id.ToString();
// login.LoginName = store.code;
// //login.Name = store.Name;
// login.RoleIds = store.role;
// Session["CurrentUser"] = login;
// Session.Timeout = 20;
// }
// }
//}
if (isuser && ispwd && result.ResultType == 0 && model.Remember)
{
//判断客户端浏览器是否存在该Cookie 存在就先清除
if (Request.Cookies["LoginName"] != null && Request.Cookies["LoginPwd"] != null)
{
Response.Cookies["LoginName"].Expires = System.DateTime.Now.AddSeconds(-1);//Expires过期时间
Response.Cookies["LoginPwd"].Expires = System.DateTime.Now.AddSeconds(-1);
}
//在这里进行密码加密
model.LoginPwd = DESProvider.EncryptString(model.LoginPwd + "_" + Guid.NewGuid().ToString("N").Substring(0, 5));
//向客户端浏览器加入Cookie （用户名和密码）
HttpCookie hcUserName1 = new HttpCookie("LoginName");
hcUserName1.Expires = DateTime.Now.AddDays(30);
hcUserName1.Value = model.LoginName;
HttpCookie hcPassword1 = new HttpCookie("LoginPwd");
hcPassword1.Expires = DateTime.Now.AddDays(30);
hcPassword1.Value = model.LoginPwd;
Response.Cookies.Add(hcUserName1);
Response.Cookies.Add(hcPassword1);
}
if (result.ResultType == 0 && !model.Remember)
{
Response.Cookies["LoginName"].Expires = System.DateTime.Now.AddSeconds(-1);//Expires过期时间
Response.Cookies["LoginPwd"].Expires = System.DateTime.Now.AddSeconds(-1);
}
return(Json(result));
}