public async Task <IActionResult> ViewVault(string id)
{
Models.Vault foundVault = _dbContext.Vaults.Where(v => v.Url == id).FirstOrDefault();
if (foundVault != null)
{
// Update view count
foundVault.Views += 1;
_dbContext.Entry(foundVault).State = EntityState.Modified;
_dbContext.SaveChanges();
ViewBag.Title = foundVault.Title + " | Vault";
VaultViewModel model = new VaultViewModel();
model.CurrentSub = Subdomain;
model.Url = foundVault.Url;
model.UserId = foundVault.UserId;
model.User = foundVault.User;
model.Title = foundVault.Title;
model.Description = foundVault.Description;
model.DateCreated = foundVault.DateCreated;
model.DateEdited = foundVault.DateEdited;
if (foundVault.VaultItems.Any())
{
foreach (VaultItem item in foundVault.VaultItems.OrderBy(v => v.Index))
{
if (item.GetType().BaseType == typeof(UploadVaultItem))
{
UploadVaultItem upload = (UploadVaultItem)item;
// Increment Views
upload.Upload.Downloads += 1;
_dbContext.Entry(upload.Upload).State = EntityState.Modified;
_dbContext.SaveChanges();
UploadItemViewModel uploadModel = new UploadItemViewModel();
uploadModel.VaultItemId = item.VaultItemId;
uploadModel.Title = item.Title;
uploadModel.Description = item.Description;
uploadModel.DateAdded = item.DateAdded;
uploadModel.Upload = upload.Upload;
model.Items.Add(uploadModel);
}
else if (item.GetType().BaseType == typeof(PasteVaultItem))
{
PasteVaultItem paste = (PasteVaultItem)item;
// Increment Views
paste.Paste.Views += 1;
_dbContext.Entry(paste.Paste).State = EntityState.Modified;
_dbContext.SaveChanges();
// Check Expiration
if (PasteHelper.CheckExpiration(paste.Paste))
{
_dbContext.Pastes.Remove(paste.Paste);
_dbContext.SaveChanges();
break;
}
PasteItemViewModel pasteModel = new PasteItemViewModel();
pasteModel.VaultItemId = item.VaultItemId;
pasteModel.Title = item.Title;
pasteModel.Description = item.Description;
pasteModel.DateAdded = item.DateAdded;
pasteModel.PasteId = paste.Paste.PasteId;
pasteModel.Url = paste.Paste.Url;
pasteModel.DatePosted = paste.Paste.DatePosted;
pasteModel.Syntax = paste.Paste.Syntax;
pasteModel.HasPassword = !string.IsNullOrEmpty(paste.Paste.HashedPassword);
if (!pasteModel.HasPassword)
{
// Read in the file
string subDir = paste.Paste.FileName[0].ToString();
string filePath = Path.Combine(_config.PasteConfig.PasteDirectory, subDir, paste.Paste.FileName);
if (!System.IO.File.Exists(filePath))
{
continue;
}
byte[] ivBytes = Encoding.Unicode.GetBytes(paste.Paste.IV);
byte[] keyBytes = AesCounterManaged.CreateKey(paste.Paste.Key, ivBytes, paste.Paste.KeySize);
using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))
using (AesCounterStream cs = new AesCounterStream(fs, false, keyBytes, ivBytes))
using (StreamReader sr = new StreamReader(cs, Encoding.Unicode))
{
pasteModel.Content = await sr.ReadToEndAsync();
}
}
model.Items.Add(pasteModel);
}
}
}
return(View(model));
}
return(new StatusCodeResult(StatusCodes.Status404NotFound));
}
public IActionResult CreateVault(ModifyVaultViewModel model)
{
if (model != null)
{
if (!string.IsNullOrEmpty(model.title))
{
Models.Vault newVault = new Models.Vault();
// Create a new ID
string url = StringHelper.RandomString(_config.VaultConfig.UrlLength);
while (_dbContext.Vaults.Where(v => v.Url == url).FirstOrDefault() != null)
{
url = StringHelper.RandomString(_config.VaultConfig.UrlLength);
}
newVault.Url = url;
newVault.DateCreated = DateTime.Now;
newVault.Title = model.title;
newVault.Description = model.description;
if (User.Identity.IsAuthenticated)
{
User user = UserHelper.GetUser(_dbContext, User.Identity.Name);
if (user != null)
{
newVault.UserId = user.UserId;
}
}
// Add/Verify items
if (model.items.Any())
{
int index = 0;
foreach (ModifyVaultItemViewModel item in model.items)
{
if (IsValidItem(item.type, item.url))
{
switch (item.type.ToLower())
{
case "upload":
UploadVaultItem newUpload = new UploadVaultItem();
newUpload.Index = index;
newUpload.DateAdded = DateTime.Now;
newUpload.Title = item.title;
newUpload.Description = item.description;
newUpload.UploadId = _dbContext.Uploads.Where(u => u.Url == item.url).FirstOrDefault().UploadId;
newVault.VaultItems.Add(newUpload);
index++;
break;
case "paste":
PasteVaultItem newPaste = new PasteVaultItem();
newPaste.Index = index;
newPaste.DateAdded = DateTime.Now;
newPaste.Title = item.title;
newPaste.Description = item.description;
newPaste.PasteId = _dbContext.Pastes.Where(p => p.Url == item.url).FirstOrDefault().PasteId;
newVault.VaultItems.Add(newPaste);
index++;
break;
default:
return(Json(new { error = new { message = "You have an invalid item type: " + item.type } }));
}
}
else
{
return(Json(new { error = new { message = "You have an invalid item URL: " + item.url } }));
}
}
}
// Add and save the new vault
_dbContext.Vaults.Add(newVault);
_dbContext.SaveChanges();
return(Json(new { result = new { url = Url.SubRouteUrl("v", "Vault.ViewVault", new { id = url }) } }));
}
return(Json(new { error = new { message = "You must supply a Title" } }));
}
return(Json(new { error = new { message = "Invalid Parameters" } }));
}
