public File GetFile(string fileUId, bool includeData = true) { IQueryable <File> file = _context.Files; if (includeData) { file = _context.Files.Include("Data"); } var f = file.SingleOrDefault(x => x.FileUId == fileUId); if (EncryptFiles && f.Data != null) { var crypt = new CryptUtil(Settings); if (f.Data.StoredData != null) { f.Data.StoredData = crypt.DecryptBytes(f.Data.StoredData); } if (f.Data.StoredThumbData != null) { f.Data.StoredThumbData = crypt.DecryptBytes(f.Data.StoredThumbData); } } return(f); }
public File GetFile(string fileUId, bool includeData = true) { using (var context = new Data.CMSContext()) { IQueryable <File> file = context.Files; if (includeData) { file = context.Files.Include("Data"); } var f = file.SingleOrDefault(x => x.FileUId == fileUId); if (EncryptFiles && f.Data != null) { if (f.Data.StoredData != null) { f.Data.StoredData = CryptUtil.DecryptBytes(f.Data.StoredData); } if (f.Data.StoredThumbData != null) { f.Data.StoredThumbData = CryptUtil.DecryptBytes(f.Data.StoredThumbData); } } return(f); } }
public void DirectEncrypt() { var plainText = Encoding.UTF8.GetBytes("Hello world"); var iv = SomeBytes(16); var key = SomeBytes(32); var encrypted = CryptUtil.EncryptBytes(key, iv, plainText); var decrypted = CryptUtil.DecryptBytes(key, iv, encrypted); Check.That(decrypted).Equals(plainText); }
public File GetFileThumb(string fileUId) { using (var context = new Data.CMSContext()) { var f = context.Files.Where(x => x.FileUId == fileUId).SingleOrDefault(); var thumbData = context.FileData.Where(x => x.FileUId == fileUId).Select(x => new { bytes = x.StoredThumbData }).SingleOrDefault(); f.Data = new FileData() { FileUId = f.FileUId, StoredThumbData = thumbData.bytes }; if (EncryptFiles && f.Data != null && f.Data.StoredThumbData != null) { f.Data.StoredThumbData = CryptUtil.DecryptBytes(f.Data.StoredThumbData); } return(f); } }
public File GetFileThumb(string fileUId) { var f = _context.Files.Where(x => x.FileUId == fileUId).SingleOrDefault(); var thumbData = _context.FileData.Where(x => x.FileUId == fileUId).Select(x => new { bytes = x.StoredThumbData }).SingleOrDefault(); if (thumbData != null) { f.Data = new FileData() { FileUId = f.FileUId, StoredThumbData = thumbData.bytes }; } if (EncryptFiles && f.Data != null && f.Data.StoredThumbData != null) { var crypt = new CryptUtil(Settings); f.Data.StoredThumbData = crypt.DecryptBytes(f.Data.StoredThumbData); } return(f); }