public ActionResult ChangePassword(ManageUserViewModel model)
{
HttpCookie cookie = HttpContext.Request.Cookies["PointsCookie"];
NameValueCollection collection = cookie.Values;
var username = collection["username"].ToString();
var user = this.pointsDbEntity.Users.First(a => string.Compare(a.Username, username) == 0);
if (user != null)
{
var hashedResult = MD5Hasher.Hash(model.OldPassword);
var isPasswordValid = string.Compare(user.Password, hashedResult) == 0;
if (ModelState.IsValid && isPasswordValid)
{
user.Password = MD5Hasher.Hash(model.NewPassword);
this.pointsDbEntity.Entry(user).State = EntityState.Modified;
this.pointsDbEntity.SaveChanges();
return RedirectToAction("ChangePassword", new { message = "修改成功!" });
}
else
{
var modelErrors = ModelState.Values.SelectMany(a => a.Errors).ToList();
foreach (var error in modelErrors)
{
ModelState.AddModelError("", error.ErrorMessage);
}
}
}
return View("Index");
}
public async Task<ActionResult> Manage(ManageUserViewModel model)
{
bool hasPassword = HasPassword();
ViewBag.HasLocalPassword = hasPassword;
ViewBag.ReturnUrl = Url.Action("Manage");
if (hasPassword)
{
if (ModelState.IsValid)
{
IdentityResult result = await UserManager.ChangePasswordAsync(User.Identity.GetUserId(), model.OldPassword, model.NewPassword);
if (result.Succeeded)
{
return RedirectToAction("Manage", new { Message = ManageMessageId.ChangePasswordSuccess });
}
else
{
AddErrors(result);
}
}
}
else
{
// User does not have a password so remove any validation errors caused by a missing OldPassword field
ModelState state = ModelState["OldPassword"];
if (state != null)
{
state.Errors.Clear();
}
if (ModelState.IsValid)
{
IdentityResult result = await UserManager.AddPasswordAsync(User.Identity.GetUserId(), model.NewPassword);
if (result.Succeeded)
{
return RedirectToAction("Manage", new { Message = ManageMessageId.SetPasswordSuccess });
}
else
{
AddErrors(result);
}
}
}
// If we got this far, something failed, redisplay form
return View(model);
}
