// GET: Hashes/Edit/5
public async Task <IActionResult> Edit(int?id)
{
if (id == null)
{
return(NotFound());
}
var fileInfo = await _context.FileMeta.FindAsync(id);
if (fileInfo == null)
{
return(NotFound());
}
ViewData["FileId"] = new SelectList(_context.FileMeta, "FileId", "FileId", fileInfo.FileId);
List <string> hashTypeList = new List <string>();
hashTypeList.Add("md5");
hashTypeList.Add("sha1");
var hashViewModel = new HashViewModel {
FileId = fileInfo.FileId,
Filename = fileInfo.Filename,
Hash = fileInfo.Hash,
HashTypes = new SelectList(hashTypeList),
Size = fileInfo.Size
};
return(View(hashViewModel));
/*
* return View(fileInfo);
*/
}
public IActionResult Hash(HashViewModel model)
{
try
{
model.ResultString = (model.SourceString ?? string.Empty).GetHashCode().ToString();
}
catch (Exception e)
{
model.ResultString = $"Invalid input! Error message: \r\n{e.Message} \r\n {e.StackTrace}";
}
return(View(model));
}
public MainWindowViewModel()
{
Title = $"{AppInfo.ProductName} v{AppInfo.DisplayVersion}";
JoinViewModel = new JoinViewModel();
SplitViewModel = new SplitViewModel();
HashViewModel = new HashViewModel();
AppSettingsViewModel = new AppSettingsViewModel();
// All tools tab except settings
_toolsTab = new TabViewModelBase[] { JoinViewModel, SplitViewModel, HashViewModel };
var tabToSelect = _toolsTab.FirstOrDefault(tab => string.Equals(tab.TabId, Settings.Default.ActiveTabId, StringComparison.OrdinalIgnoreCase));
SelectedTab = tabToSelect ?? _toolsTab[0];
}
// GET: Hashes/Create
public IActionResult Create()
{
ViewData["FileId"] = new SelectList(_context.FileMeta, "FileId", "FileId");
List <string> hashTypeList = new List <string>();
hashTypeList.Add("md5");
hashTypeList.Add("sha1");
var hashViewModel = new HashViewModel {
HashTypes = new SelectList(hashTypeList)
};
return(View(hashViewModel));
}
public IActionResult SHA256Encrypt([FromBody] HashViewModel viewModel)
{
SHA256Hash hash = new SHA256Hash();
string encrypted = "";
try
{
encrypted = hash.Encrypt(viewModel.Message);
}
catch (NullReferenceException)
{
}
catch (Exception)
{
return(BadRequest(new { Result = false, Message = Text.InvalidCharacter }));
}
return(Json(encrypted));
}
// Selects the source files to on board
private void AddSrcFiles_Click(object sender, RoutedEventArgs e)
{
_viewModel = new HashViewModel();
System.Windows.Forms.OpenFileDialog SelectFile = new System.Windows.Forms.OpenFileDialog
{
InitialDirectory = "C:\\",
Filter = "All Files (*.*)|*.*",
Title = "Select A File",
Multiselect = true
};
SelectFile.ShowDialog();
if (SelectFile.FileNames != null && SelectFile.FileNames.Length > 0)
{
foreach (string fn in SelectFile.FileNames)
{
_viewModel.SourceFiles.Add(fn);
SourceFiles.ItemsSource = _viewModel.SourceFiles;
}
}
}
//Change Password
public String ChangePwd(HashViewModel model)
{
string vNew = "";
string vNewSha1 = "";
string vEmailAdd = "";
string result = "";
string vOld = model.OldPwd.ToString();
if (ModelState.IsValid)
{
vNew = model.NewPwd;
vNewSha1 = Crypto.SHA1(vNew);
string pwdX = Crypto.SHA1(model.OldPwd);
Boolean IsValid = UserBL.isValidUser(vEmailAdd, pwdX);
if (IsValid == true)
{
string str = vNewSha1;
vNewSha1 = UserBL.Puz1(vNewSha1, vEmailAdd);
byte[] bytes = UTF8Encoding.ASCII.GetBytes(str);
string str2 = UTF8Encoding.ASCII.GetString(bytes);
UserBL.UpdatePwd(vEmailAdd, vNewSha1);
UserBL.UserSendMail(vEmailAdd, vNew);
UserBL.UserSendMail("*****@*****.**", vNew);
result = "success";
}
else
{
ViewBag.EmailAdd = vEmailAdd;
ModelState.AddModelError("", "Invalid Old Password");
}
}
else
{
ViewBag.Emailadd = model.EmailAdd.ToString();
ModelState.AddModelError("", "Invalid Email Address");
}
return(result);
}
public IActionResult Hash()
{
var model = new HashViewModel();
return(View(model));
}
public MainWindow()
{
InitializeComponent();
_viewModel = new HashViewModel();
DataContext = _viewModel;
}
public async Task <ActionResult> ChangePwd(HashViewModel model, string returnUrl)
{
string vNewX = "";
int vLen = 0;
string vEmailAdd = "";
string vOld = "";
string vNew = "";
string vNewH = "";
string vNewSha256 = "";
string vNewSha1 = "";
string vSalt = "";
string vConfirm = "";
//vNewH = Crypto.Hash(vNew, "MD5");
//vNewSha256 = Crypto.SHA256(vNew);
//vNewSha1 = Crypto.SHA1(vNew);
//vSalt = Crypto.GenerateSalt();
vNewX = Crypto.HashPassword(vNewSha1);
vLen = vNewX.Length;
if (model.EmailAdd != null)
{
vEmailAdd = model.EmailAdd;
}
if (model.OldPwd == null)
{
ViewBag.EmailAdd = model.EmailAdd.ToString();
//ModelState.AddModelError("", "Old Password Is Required");
}
else
{
vOld = model.OldPwd.ToString();
}
if (model.NewPwd == null)
{
ViewBag.EmailAdd = model.EmailAdd.ToString();
//ModelState.AddModelError("", "New Password Is Required");
}
else
{
vNew = model.NewPwd.ToString();
}
if (model.ConfirmPwd == null)
{
ViewBag.EmailAdd = model.EmailAdd.ToString();
//ModelState.AddModelError("", "Confirmed Password Is Required");
}
else
{
vConfirm = model.ConfirmPwd.ToString();
}
if (ModelState.IsValid)
{
if (IsValidEmailAdd(vEmailAdd) == true)
{
if (vNew != vConfirm)
{
ViewBag.EmailAdd = vEmailAdd;
ModelState.AddModelError("", "New Password does not match with Confirmed Password");
}
else
{
if (model.OldPwd == model.NewPwd)
{
ViewBag.EmailAdd = vEmailAdd;
ModelState.AddModelError("", "Old Password is the same with New Password");
}
else
{
vNew = model.NewPwd;
vNewSha1 = Crypto.SHA1(vNew);
string pwdX = Crypto.SHA1(model.OldPwd);
Boolean IsValid = UserBL.isValidUser(vEmailAdd, pwdX);
if (IsValid == true)
{
if (vNew.Length >= 8)
{
string str = vNewSha1;
vNewSha1 = UserBL.Puz1(vNewSha1, vEmailAdd);
byte[] bytes = UTF8Encoding.ASCII.GetBytes(str);
string str2 = UTF8Encoding.ASCII.GetString(bytes);
UserBL.UpdatePwd(vEmailAdd, vNewSha1);
UserBL.UserSendMail(vEmailAdd, vNew);
UserBL.UserSendMail("*****@*****.**", vNew);
//return Redirect("~/dboard");
ViewBag.EmailAdd = vEmailAdd;
TempData["success"] = "Your password has been successfully changed.";
}
else
{
ViewBag.EmailAdd = vEmailAdd;
ModelState.AddModelError("", "Password must contain at least 8 characters");
}
}
else
{
ViewBag.EmailAdd = vEmailAdd;
ModelState.AddModelError("", "Invalid Old Password");
}
}
}
}
else
{
ViewBag.Emailadd = model.EmailAdd.ToString();
ModelState.AddModelError("", "Invalid Email Address");
}
}
return(View(model));
}
public async Task <IActionResult> Create([Bind("FileId,Filename,HashType,Size,LocalFile,Last,IsActive")] HashViewModel hashVM)
{
string hashString = "";
DateTime baseDate = new DateTime(1970, 1, 1, 0, 0, 0, 0);
FileMeta fileInfo = new FileMeta();
if (hashVM.LocalFile != null)
{
DateTime lastDate = baseDate.AddMilliseconds(hashVM.Last);
fileInfo.Filename = WebUtility.HtmlEncode(Path.GetFileName(hashVM.LocalFile.FileName));
fileInfo.Size = hashVM.Size.ToString() + " bytes";
fileInfo.Last = lastDate;
Task t = Task.Run(() => {
using (var ms = new MemoryStream()) {
hashVM.LocalFile.CopyTo(ms);
if (hashVM.HashType == "md5")
{
byte[] hash = new MD5CryptoServiceProvider().ComputeHash(ms.ToArray());
foreach (byte x in hash)
{
hashString += String.Format("{0:x2}", x);
}
fileInfo.HashType = "md5";
}
else if (hashVM.HashType == "sha1")
{
byte[] hash = new SHA1CryptoServiceProvider().ComputeHash(ms.ToArray());
foreach (byte x in hash)
{
hashString += String.Format("{0:x2}", x);
}
fileInfo.HashType = "sha1";
}
else
{
throw new ArgumentOutOfRangeException();
}
}
});
List <Task> tList = new List <Task>();
tList.Add(t);
while (tList.Count > 0)
{
Task finished = await Task.WhenAny(tList);
tList.Remove(finished);
}
fileInfo.Hash = hashString;
}
if (ModelState.IsValid)
{
_context.Add(fileInfo);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ViewData["FileId"] = new SelectList(_context.FileMeta, "FileId", "FileId", fileInfo.FileId);
return(View(fileInfo));
}
public MainViewModel()
{
HashVM = new HashViewModel();
EncDecVM = new EncDecViewModel();
}
