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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_SAFE_BROWSING_CLOUD_CONTENT_SCANNING_CONNECTOR_UPLOAD_REQUEST_H_
#define CHROME_BROWSER_SAFE_BROWSING_CLOUD_CONTENT_SCANNING_CONNECTOR_UPLOAD_REQUEST_H_
#include "base/files/file_path.h"
#include "base/functional/callback.h"
#include "base/memory/read_only_shared_memory_region.h"
#include "base/memory/scoped_refptr.h"
#include "chrome/browser/safe_browsing/cloud_content_scanning/binary_upload_service.h"
#include "chrome/browser/safe_browsing/cloud_content_scanning/connector_data_pipe_getter.h"
#include "components/file_access/scoped_file_access.h"
#include "net/traffic_annotation/network_traffic_annotation.h"
#include "services/network/public/cpp/shared_url_loader_factory.h"
#include "services/network/public/cpp/simple_url_loader.h"
#include "url/gurl.h"
namespace network {
class SharedURLLoaderFactory;
class SimpleURLLoader;
} // namespace network
namespace safe_browsing {
class ConnectorUploadRequestFactory;
// This class encapsulates the base class of uploading metadata and file.
// This class is neither movable nor copyable.
class ConnectorUploadRequest {
public:
using Callback = base::OnceCallback<
void(bool success, int http_status, const std::string& response_data)>;
// Makes the passed `factory` the factory used to instantiate a
// MultipartUploadRequest. Useful for tests.
static void RegisterFactoryForTests(ConnectorUploadRequestFactory* factory) {
factory_ = factory;
}
// Creates a ConnectorUploadRequest, which will upload `metadata` and `data`
// to the given `base_url`.
ConnectorUploadRequest(
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory,
const GURL& base_url,
const std::string& metadata,
const std::string& data,
const std::string& histogram_suffix,
const net::NetworkTrafficAnnotationTag& traffic_annotation,
Callback callback);
// Creates a ConnectorUploadRequest, which will upload `metadata` and the file
// corresponding to `path` to the given `base_url`.
ConnectorUploadRequest(
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory,
const GURL& base_url,
const std::string& metadata,
const base::FilePath& path,
uint64_t file_size,
bool is_obfuscated,
const std::string& histogram_suffix,
const net::NetworkTrafficAnnotationTag& traffic_annotation,
Callback callback);
// Creates a ConnectorUploadRequest, which will upload `metadata` and the
// page in `page_region` to the given `base_url`.
ConnectorUploadRequest(
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory,
const GURL& base_url,
const std::string& metadata,
base::ReadOnlySharedMemoryRegion page_region,
const std::string& histogram_suffix,
const net::NetworkTrafficAnnotationTag& traffic_annotation,
Callback callback);
ConnectorUploadRequest(const ConnectorUploadRequest&) = delete;
ConnectorUploadRequest& operator=(const ConnectorUploadRequest&) = delete;
ConnectorUploadRequest(ConnectorUploadRequest&&) = delete;
ConnectorUploadRequest& operator=(ConnectorUploadRequest&&) = delete;
virtual ~ConnectorUploadRequest();
ConnectorDataPipeGetter* data_pipe_getter_for_testing() {
return data_pipe_getter_.get();
}
void set_access_token(const std::string& access_token);
// Start the upload. This must be called on the UI thread. When complete, this
// will call `callback_` on the UI thread.
virtual void Start() = 0;
// Return the upload protocol and scanning type of the request. E.g.,
// "Multipart - Pending", "Multipart - Complete", "Resumable - Pending",
// "Resumable - Metadata only scan", "Resumable - Full content scan".
virtual std::string GetUploadInfo() = 0;
protected:
static ConnectorUploadRequestFactory* factory_;
GURL base_url_;
std::string metadata_;
// Indicates what the source of the data to upload is.
const enum { STRING = 0, FILE = 1, PAGE = 2 } data_source_;
// String of content to upload. Only populated for STRING requests.
std::string data_;
// Path to read the file to upload. Only populated for FILE requests.
base::FilePath path_;
// Memory to upload. Only populated for PAGE requests.
base::ReadOnlySharedMemoryRegion page_region_;
// Size of the file or page region.
uint64_t data_size_ = 0;
// Whether the file has been obfuscated. Only populated for FILE requests.
bool is_obfuscated_ = false;
// Data pipe getter used to stream a file or a page. Only populated for the
// corresponding requests.
std::unique_ptr<ConnectorDataPipeGetter> data_pipe_getter_;
// Suffix to be used for common histograms broken out by consumer.
std::string histogram_suffix_;
Callback callback_;
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory_;
std::unique_ptr<network::SimpleURLLoader> url_loader_;
net::NetworkTrafficAnnotationTag traffic_annotation_;
std::string access_token_;
std::unique_ptr<file_access::ScopedFileAccess> scoped_file_access_;
};
class ConnectorUploadRequestFactory {
public:
virtual ~ConnectorUploadRequestFactory() = default;
virtual std::unique_ptr<ConnectorUploadRequest> CreateStringRequest(
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory,
const GURL& base_url,
const std::string& metadata,
const std::string& data,
const std::string& histogram_suffix,
const net::NetworkTrafficAnnotationTag& traffic_annotation,
ConnectorUploadRequest::Callback callback) = 0;
virtual std::unique_ptr<ConnectorUploadRequest> CreateFileRequest(
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory,
const GURL& base_url,
const std::string& metadata,
BinaryUploadService::Result get_data_result,
const base::FilePath& path,
uint64_t file_size,
bool is_obfuscated,
const std::string& histogram_suffix,
const net::NetworkTrafficAnnotationTag& traffic_annotation,
ConnectorUploadRequest::Callback callback) = 0;
virtual std::unique_ptr<ConnectorUploadRequest> CreatePageRequest(
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory,
const GURL& base_url,
const std::string& metadata,
BinaryUploadService::Result get_data_result,
base::ReadOnlySharedMemoryRegion page_region,
const std::string& histogram_suffix,
const net::NetworkTrafficAnnotationTag& traffic_annotation,
ConnectorUploadRequest::Callback callback) = 0;
};
} // namespace safe_browsing
#endif // CHROME_BROWSER_SAFE_BROWSING_CLOUD_CONTENT_SCANNING_CONNECTOR_UPLOAD_REQUEST_H_
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