public ActionResult New(SubmitMsgVM SubmitMsg)
{
#region GettingCurrentUser
var currentUser = UserManager.FindById(User.Identity.GetUserId());
#endregion
#region DecryptMsg
var record = DbContext.CryptoSettingsList.Where(x => x.User.Id == currentUser.Id).ToList();
SubmitMsg.MsgText = MvcApplication.CBCCrypto.Decrypt(SubmitMsg.MsgText, Encoding.ASCII.GetString(record[0].Key), record[0].IV);
#endregion
if (ModelState.IsValid)
{
#region SaveMsg
var Msg = new Message();
Msg.From = currentUser;
Msg.DateCreated = DateTime.Now;
var targetUser = UserManager.FindByEmail(SubmitMsg.ToEmail);
if (targetUser == null)
{
return(View("SendMsgResult", OperationResult.Fail));
}
Msg.To = targetUser;
Msg.MsgText = SubmitMsg.MsgText;
DbContext.Messages.Add(Msg);
DbContext.SaveChanges();
#endregion
return(View("SendMsgResult", OperationResult.Success));
}
else
{
return(View("SendMsgResult", OperationResult.Fail));
}
}
//GET: New Message Form
public ActionResult New()
{
#region GettingCurrentUser
var currentUser = UserManager.FindById(User.Identity.GetUserId());
#endregion
#region GeneratingCryptoSettings
Random r = new Random((int)DateTime.Now.Ticks);
var key = new byte[8];
key = key.Select(x => (byte)r.Next(65, 91)).ToArray();
string sKey = Encoding.ASCII.GetString(key);
var iV = new byte[8];
iV = iV.Select(x => (byte)r.Next(97, 123)).ToArray();
string sIV = Encoding.ASCII.GetString(iV);
var submitMsg = new SubmitMsgVM();
submitMsg.Key = sKey;
submitMsg.IV = sIV;
#endregion
#region SaveCryptoSettings
var record = DbContext.CryptoSettingsList.Where(x => x.User.Id == currentUser.Id).ToList();
if (record.Count == 0)
{
DbContext.CryptoSettingsList.Add(new CryptoSettings {
IV = iV, Key = key, User = currentUser
});
}
else
{
record[0].IV = iV;
record[0].Key = key;
}
DbContext.SaveChanges();
#endregion
return(View(submitMsg));
}
