public byte[] DownloadFile(File fileInfo)
{
var newObject = new Google.Apis.Storage.v1.Data.Object()
{
Bucket = BucketToUpload,
Name = fileInfo.Id.ToString()
};
Stream memoryStream = new MemoryStream();
byte[] result = null;
try
{
var downloadRequest = new ObjectsResource.GetRequest(StorageService,
BucketToUpload, fileInfo.Id.ToString());
var resultStatus = downloadRequest.DownloadWithStatus(memoryStream);
result = ReadToEnd(memoryStream);
#region Decryption and decompressing
if (fileInfo.Encrypted)
{
result = Decrypt(result, Convert.FromBase64String(fileInfo.EncryptionKey), Convert.FromBase64String(fileInfo.IV)).Take((int)fileInfo.FileSize).ToArray();
}
if (fileInfo.Compressed)
{
result = Decompress(result);
}
#endregion
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
memoryStream.Dispose();
}
return(result);
}
public async Task <ActionResult <string> > SendFileAsync(IFormFile fileUpload, bool compressed, bool encrypted, bool favourite, string folderId)
{
var formData = HttpContext.Request.Form;
var files = HttpContext.Request.Form.Files;
var file = files.First();
ObjectId _folderId = new ObjectId(folderId);
bool available = await FileFolderManager.CanAccessFolder(Tools.AuthenticationManager.GetUserId(User), _folderId, _foldersRepository);
if (!available)
{
return(BadRequest("Folder not available or doesn't exist"));
}
var user = await _usersRepository.FindOneAsync(x => x.Id == new ObjectId(User.FindFirst("id").Value));
if (user.Buckets.Count() == 0)
{
return(BadRequest("You have not linked any cloud storage"));
}
ObjectId fileId = ObjectId.GenerateNewId();
var serviceConfig = user.CurrentBucket.BucketConfigData;
var googleBucketUploader = new RequestHandlerGoogleBucket(serviceConfig.ConfigData, serviceConfig.SelectedBucket);
var result = googleBucketUploader.UploadFile(file, fileId.ToString(), encrypted, compressed);
if (!result.Success)
{
return(BadRequest("Error while uploading your file!"));
}
var newFile = new DatabaseModule.Entities.File()
{
Id = fileId,
FileName = file.FileName,
FileType = file.ContentType,
FileSize = file.Length,
OwnerId = Tools.AuthenticationManager.GetUserId(User),
FolderId = _folderId,
Compressed = compressed,
Encrypted = encrypted,
EncryptionKey = result.EncryptionKey,
IV = result.IV,
Favourite = favourite,
BucketId = user.CurrentBucket.Id,
AllowedUsers = new List <ObjectId>()
};
await _filesRepository.InsertOneAsync(newFile);
return(Ok(JsonSerializer.Serialize(
new UserFilesInfoFile(newFile),
new JsonSerializerOptions()
{
Converters =
{
new UserFilesInfoFileSerializer()
}
})));
}
