public IActionResult changePassword1([FromBody] changePassword changePassword)
{
var message = 0;
try
{
if (changePassword.EmailId != null)
{
var user = db.Users.Where(x => x.Email.ToLower() == changePassword.EmailId.ToLower() &&
x.IsActive == true &&
x.RoleId == 1 &&
x.Otp == changePassword.Otp)
.FirstOrDefault();
if (user != null)
{
message = 1;
}
}
}
catch (Exception ex)
{
throw ex;
}
return(Ok(message));
}
public IActionResult changePassword([FromBody] changePassword changePassword)
{
var message = 0;
try
{
if (changePassword.EmailId != null)
{
var user = db.Users.Where(x => x.Email.ToLower() == changePassword.EmailId.ToLower() &&
x.IsActive == true &&
x.RoleId == 1 &&
x.Otp == changePassword.Otp)
.FirstOrDefault();
var salt = CommonFunctions.CreateSalt(64); //Generate a cryptographic random number.
var hashAlgorithm = new SHA512HashAlgorithm();
if (user != null)
{
user.PasswordHash = hashAlgorithm.GenerateSaltedHash(CommonFunctions.GetBytes(changePassword.Password), salt);
user.PasswordSalt = salt;
db.SaveChanges();
message = 1;
}
}
}
catch (Exception ex)
{
throw ex;
}
return(Ok(message));
}
private void sellingToolStripMenuItem_Click(object sender, EventArgs e)
{
changePassword c = new changePassword(this.employeeId);
c.MdiParent = this;
c.WindowState = FormWindowState.Maximized;
c.Show();
}
public ActionResult changePassword(changePassword changepass)
{
if (Session["User_Id"] != null)
{
using (jugglecontext dbcon = new jugglecontext())
{
var old_pass = changepass.oldPassword.ToString().Trim();
var new_pass = dbcon.Encrypt(changepass.NewPassword.ToString());
tbl_user user = null;
var user_id = Convert.ToInt32(Session["User_Id"].ToString());
string password_fromdb;
var getuser_pass = dbcon.tbl_user.SingleOrDefault(user_id_db => user_id_db.user_id == user_id);
user = dbcon.tbl_user.Where(s => s.user_id == user_id).FirstOrDefault <tbl_user>();
if (getuser_pass != null)
{
password_fromdb = dbcon.Decrypt(getuser_pass.password.ToString());
if (password_fromdb == old_pass)
{
user.password = Convert.ToString(new_pass);
dbcon.tbl_user.Attach(user);
dbcon.Entry(user).State = System.Data.Entity.EntityState.Modified;
dbcon.SaveChanges();
ViewBag.message = "Your password has been changed.";
}
else
{
if (string.IsNullOrEmpty(old_pass))
{
ModelState.AddModelError("oldPassword", "Please enter old password.");
}
else
{
ModelState.AddModelError("", "Invalid old password!");
}
}
}
else
{
ViewBag.InvalidUser = "******";
}
}
}
else
{
return(RedirectToAction("Login", "Account"));
}
return(View());
}
public ActionResult Index(changePassword model)
{
if (ModelState.IsValid)
{
SqlDataReader rdr = null;
int changes = 0;
TempData["userId"] = System.Web.HttpContext.Current.Session["userId"];
TempData["userName"] = System.Web.HttpContext.Current.Session["userName"];
string cs = ConfigurationManager.ConnectionStrings["cs"].ConnectionString;
SqlConnection con = new SqlConnection(cs);
con.Open();
string usersp2 = "sp_updatePasswrd";
SqlCommand cmd4 = new SqlCommand(usersp2, con);
cmd4.CommandType = CommandType.StoredProcedure;
cmd4.Parameters.AddWithValue("@user_id", System.Web.HttpContext.Current.Session["userId"]);
cmd4.Parameters.AddWithValue("@user_pw", model.changePass);
cmd4.Parameters.AddWithValue("@user_old", model.oldPass);
//cmd4.ExecuteNonQuery(); // MISSING
//getting reference_user_Id
try
{
int a = cmd4.ExecuteNonQuery();
changes = a;
// iterate through results, printing each to console
while (rdr.Read())
{
changes = Convert.ToInt32(rdr["Table1"].ToString());
}
if (changes == 1)
{
ViewBag.Message = "Success";
}
else
{
ViewBag.Message = "Fail";
}
rdr.Close();
}
catch (Exception e1)
{
ViewBag.Message = "Fail";
}
}
else
{
ViewBag.Message = "Password";
}
return(View());
}
public async Task <IActionResult> ChangePassword(changePassword obj)
{
if (!ModelState.IsValid)
{
return(BadRequest());
}
var user = await _userManager.FindByIdAsync(obj.UserID);
if (user == null)
{
return(NotFound(new { messaeg = "there is no user with this id" }));
}
var result = await _userManager.CheckPasswordAsync(user, obj.oldPassword);
if (!result)
{
return(BadRequest(new { message = "incorrect password" }));
}
//user.PasswordHash = obj.oldPassword;
//user.NewPassword = obj.newPassword;
IdentityResult checkedPasswordResult = await _userManager.ChangePasswordAsync(user, obj.oldPassword, obj.newPassword);
if (checkedPasswordResult.Succeeded)
{
//user.NewPassword = null;
try
{
var EditedUser = await _userManager.UpdateAsync(user);
return(Ok(new { status = EditedUser, message = "you have successfuly updated your password" }));
}
catch (Exception ex)
{
return(BadRequest(new { message = ex.Message.ToString() }));
}
}
else
{
return(BadRequest(new { message = "There is an problem Occured Please try again Later" }));
}
}
public ActionResult changePassword(string id, changePassword pass)
{
try
{
using (Notestash_Database_Entities db = new Notestash_Database_Entities())
{
if (pass.newPassword.Equals(pass.confirmNewPassword) && pass.newPassword.Length >= 6 && pass.newPassword.Length <= 15)
{
var passwordChanged = db.tblUsers.Where(e => e.forgotPasswordCode == new Guid(id)).FirstOrDefault();
string newPass = pass.newPassword;
var sha384Factory = HmacFactory;
var random = new CryptoRandom();
byte[] derivedKey;
string hashedPassword = null;
string passwordText = newPass;
byte[] passwordBytes = SafeUTF8.GetBytes(passwordText);
var salt = random.NextBytes(384 / 8);
using (var pbkdf2 = new PBKDF2(sha384Factory, passwordBytes, salt, 256 * 1000))
derivedKey = pbkdf2.GetBytes(384 / 8);
using (var hmac = sha384Factory())
{
hmac.Key = derivedKey;
hashedPassword = hmac.ComputeHash(passwordBytes).ToBase16();
}
passwordChanged.Password = hashedPassword;
passwordChanged.Salt = salt;
passwordChanged.forgotPasswordCode = null;
db.SaveChanges();
ModelState.AddModelError("Changed", "Password changed successfully!");
}
}
}
catch (Exception ex)
{
string s = ex.Message;
ModelState.AddModelError("BadRequest", "Error occurred, please try again!");
}
return(View());
}
public string savePassword([FromBody] changePassword data)
{
擺腹BuyFoodContext dbcontext = new 擺腹BuyFoodContext();
TMember reviseTarget = dbcontext.TMembers.FirstOrDefault(n => n.CMemberId == int.Parse(data.memberID));
ShareFunction sf = new ShareFunction();
SHA1 sha1 = SHA1.Create();
string SHAoPassword = sf.GetHash(sha1, data.oPassword);
//string SHAoPassword = data.oPassword;
string SHAnPassword = sf.GetHash(sha1, data.nPassword);
if (SHAoPassword != reviseTarget.CPassword)
{
return("1");
}
reviseTarget.CPassword = SHAnPassword;
dbcontext.SaveChanges();
return("0");
}
public HttpResponseMessage changePassword(string id, changePassword pass)
{
try
{
using (Notestash_DatabaseEntities db = new Notestash_DatabaseEntities())
{
var passwordChanged = db.tblUsers.Where(e => e.forgotPasswordCode == new Guid(id)).FirstOrDefault();
string newPass = pass.newPassword;
var sha384Factory = HmacFactory;
var random = new CryptoRandom();
byte[] derivedKey;
string hashedPassword = null;
string passwordText = newPass;
byte[] passwordBytes = SafeUTF8.GetBytes(passwordText);
var salt = random.NextBytes(384 / 8);
using (var pbkdf2 = new PBKDF2(sha384Factory, passwordBytes, salt, 256 * 1000))
derivedKey = pbkdf2.GetBytes(384 / 8);
using (var hmac = sha384Factory())
{
hmac.Key = derivedKey;
hashedPassword = hmac.ComputeHash(passwordBytes).ToBase16();
}
passwordChanged.Password = hashedPassword;
passwordChanged.Salt = salt;
passwordChanged.forgotPasswordCode = null;
db.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.OK, "Password changed successfully!"));
}
}
catch (Exception ex)
{
string s = ex.Message;
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, "Error occurred, please try again!"));
}
}
/// <summary>
/// 更改密码
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public bool changePassword(changePassword request)
{
using (var db = DbFactory.Open())
{
var info = db.Single <UserInfo>(x => x.Id == request.Id);
if (info == null)
{
throw new Exception("用户不存在");
}
var model = Login(info.UserName, request.oldPassword);
if (model == null)
{
throw new Exception("原密码输入错误.");
}
return(db.UpdateOnly(new UserInfo {
PassWord = DESHelper.DESEncrypt(request.newPassword)
},
onlyFields: x => x.PassWord,
where : x => x.Id == info.Id) == 1);
}
}
/// <summary>
/// 修改密码
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public bool POST(changePassword request)
{
return(SysManager.changePassword(request));
}
private void changPassword(object sender, RoutedEventArgs e)
{
changePassword wind = new changePassword();
wind.Show();
}
private void changePasswordBTN_Click(object sender, EventArgs e)
{
changePassword changePassword = new changePassword();
changePassword.ShowDialog();
}
