public JsonResult DeleteRow(string r)
{
string rowDeleted = "false";
if (Session["userid"] != null)
{
if (Session["userid"].ToString().Trim() != "")
{
using (var ctx = new PasswordManagerEntities())
{
var recordToDelete = ctx.Password.SingleOrDefault(x => x.ID.ToString() == r);
if (recordToDelete != null)
{
ctx.Password.Remove(recordToDelete);
ctx.SaveChanges();
rowDeleted = "true";
}
else
{
rowDeleted = "false";
}
}
}
}
return(Json(new { rowisdeleted = rowDeleted }));
}
//GET api/Passwords/5
public IHttpActionResult Get(int id)
{
if (id <= 0)
{
return(BadRequest(ErrorMsg.InvalidId));
}
string userId = User.Identity.GetUserId();
Password password = db.Passwords.FirstOrDefault(w => w.Id == id && w.UserId == userId);//get the current password from user
if (password is null)
{
return(BadRequest(ErrorMsg.ItemDoesNotExist(TypeOfItems.Password))); //check if that exists
}
password.NumOfVisits++; //modify when is last visited
db.SaveChanges(); //save the changes
return(Ok(new PasswordVM(password))); //send
}
public IHttpActionResult Get(int id)
{
if (id <= 0)
{
return(BadRequest(ErrorMsg.InvalidId));
}
string userId = User.Identity.GetUserId();
PaymentCard paymentCard = db.PaymentCards.FirstOrDefault(n => n.Id == id && n.UserId == userId);
if (paymentCard is null)
{
return(BadRequest(ErrorMsg.ItemDoesNotExist(TypeOfItems.PaymentCard)));
}
paymentCard.NumOfVisits++;
db.SaveChanges();
return(Ok(new PaymentCardVM(paymentCard)));
}
//GET api/Notes/5
public IHttpActionResult Get(int id)
{
if (id <= 0)
{
return(BadRequest(ErrorMsg.InvalidId));
}
string userId = User.Identity.GetUserId();
Note note = db.Notes.FirstOrDefault(n => n.Id == id && n.UserId == userId);
if (note is null)
{
return(BadRequest(ErrorMsg.ItemDoesNotExist(TypeOfItems.Note)));
}
note.NumOfVisits++;
db.SaveChanges();
return(Ok(new NoteVM(note)));
}
//GET api/Wifis/5
public IHttpActionResult Get(int id)
{
if (id <= 0)
{
return(BadRequest(ErrorMsg.InvalidId));
}
string userId = User.Identity.GetUserId();
//get current wifi based on userId
Wifi wifi = db.Wifis.FirstOrDefault(w => w.Id == id && w.UserId == userId);
if (wifi is null)
{
return(BadRequest(ErrorMsg.ItemDoesNotExist(TypeOfItems.Wifi)));
}
wifi.NumOfVisits++;
db.SaveChanges();
return(Ok(new WifiVM(wifi)));
}
public JsonResult RegisterNewUser(string firstname, string lastname, string username, string upassword, string pHash)
{
//https://msdn.microsoft.com/en-us/library/system.security.cryptography.aes(v=vs.110).aspx
string authsuccess = "false";
try
{
string original = upassword;
// Create a new instance of the Aes
// class. This generates a new key and initialization
// vector (IV).
using (Aes myAes = Aes.Create())
{
byte[] arrayk = Encoding.ASCII.GetBytes(pHash);
myAes.Key = arrayk;
byte[] IVmy = myAes.IV;
// Encrypt the string to an array of bytes.
byte[] encrypted = EncryptStringToBytes_Aes(original, arrayk, IVmy);
// var encryptedPwd = System.Text.Encoding.Default.GetString(encrypted);
var strpwdIV = System.Text.Encoding.Default.GetString(IVmy);
try
{
PasswordManagerEntities db = new PasswordManagerEntities();
PasswordManager.User user = new PasswordManager.User
{
FirstName = firstname.Trim(),
LastName = lastname.Trim(),
UserName = username.Trim(),
UPasswrd = encrypted,
UPassHash = pHash.Trim(),
UPassIVHash = IVmy
};
db.User.Add(user);
db.SaveChanges();
authsuccess = "true";
}
catch (Exception exp)
{
}
// Decrypt the bytes to a string.
//string roundtrip = DecryptStringFromBytes_Aes(encrypted,myAes.Key, myAes.IV);
}
}
catch (Exception e)
{
}
return(Json(new { regsuccess = authsuccess }));
}
public JsonResult UpdateRow(string w, string u, string p, string r, string h)
{
string rowUpdated = "false";
if (Session["userid"] != null)
{
if (Session["userid"].ToString().Trim() != "")
{
string original = p;
// Create a new instance of the Aes
// class. This generates a new key and initialization
// vector (IV).
using (Aes myAes = Aes.Create())
{
byte[] arrayk = Encoding.ASCII.GetBytes(h);
myAes.Key = arrayk;
byte[] IVmy = myAes.IV;
// Encrypt the string to an array of bytes.
byte[] encrypted = EncryptStringToBytes_Aes(original, arrayk, IVmy);
// var encryptedPwd = System.Text.Encoding.Default.GetString(encrypted);
var strpwdIV = System.Text.Encoding.Default.GetString(IVmy);
try
{
using (PasswordManagerEntities PasswordManagerEntities = new PasswordManagerEntities())
{
var ur = (from q in PasswordManagerEntities.Password
where (q.ID.ToString() == r.Trim())
select q).SingleOrDefault();
ur.Website = w.Trim();
ur.UserName = u.Trim();
ur.Password1 = encrypted;
ur.PasswordHash = h.Trim();
ur.PasswordIVHash = IVmy;
PasswordManagerEntities.SaveChanges();
rowUpdated = "true";
}
}
catch (Exception exp)
{
}
// Decrypt the bytes to a string.
//string roundtrip = DecryptStringFromBytes_Aes(encrypted,myAes.Key, myAes.IV);
}
}
}
return(Json(new { rowisupdated = rowUpdated }));
}
public JsonResult AddNewPassword(string w, string u, string p, string h)
{
string addnewpwdsuccess = "false";
try
{
string original = p;
// Create a new instance of the Aes
// class. This generates a new key and initialization
// vector (IV).
using (Aes myAes = Aes.Create())
{
byte[] arrayk = Encoding.ASCII.GetBytes(h);
myAes.Key = arrayk;
byte[] IVmy = myAes.IV;
// Encrypt the string to an array of bytes.
byte[] encrypted = EncryptStringToBytes_Aes(original, arrayk, IVmy);
// var encryptedPwd = System.Text.Encoding.Default.GetString(encrypted);
var strpwdIV = System.Text.Encoding.Default.GetString(IVmy);
try
{
PasswordManagerEntities db = new PasswordManagerEntities();
PasswordManager.Password passwd = new PasswordManager.Password
{
UserID = Convert.ToInt32(Session["userid"].ToString()),
Website = w.Trim(),
UserName = u.Trim(),
Password1 = encrypted,
PasswordHash = h.Trim(),
PasswordIVHash = IVmy
};
db.Password.Add(passwd);
db.SaveChanges();
addnewpwdsuccess = "true";
}
catch (Exception exp)
{
}
// Decrypt the bytes to a string.
//string roundtrip = DecryptStringFromBytes_Aes(encrypted,myAes.Key, myAes.IV);
}
}
catch (Exception e)
{
}
return(Json(new { addnewpasswordstatus = addnewpwdsuccess }));
}