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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_OS_CRYPT_SYNC_KEY_STORAGE_UTIL_LINUX_H_
#define COMPONENTS_OS_CRYPT_SYNC_KEY_STORAGE_UTIL_LINUX_H_
#include <string>
#include "base/component_export.h"
#include "base/nix/xdg_util.h"
namespace base {
class FilePath;
}
namespace os_crypt {
// The supported Linux backends for storing passwords.
enum class SelectedLinuxBackend {
DEFER, // No selection
BASIC_TEXT,
GNOME_LIBSECRET,
KWALLET,
KWALLET5,
KWALLET6,
};
// OSCrypt has a setting that determines whether a backend will be used.
// The presence of this file in the file system means that the backend
// should be ignored. It's absence means OSCrypt should use the backend.
//
// Exposed for use in tests.
inline constexpr char kBackendPreferenceFileName[] = "Disable Local Encryption";
// Decide which backend to target. |type| is checked first. If it does not
// match a supported backend and |use_backend| is true, |desktop_env| will be
// used to decide.
// TODO(crbug.com/40449930): This is exposed as a utility only for password
// manager to use. It should be merged into key_storage_linux, once no longer
// needed in password manager.
SelectedLinuxBackend COMPONENT_EXPORT(OS_CRYPT)
SelectBackend(const std::string& type,
bool use_backend,
base::nix::DesktopEnvironment desktop_env);
// Decide whether the backend should be used based on the setting.
bool COMPONENT_EXPORT(OS_CRYPT)
GetBackendUse(const base::FilePath& user_data_dir);
} // namespace os_crypt
#endif // COMPONENTS_OS_CRYPT_SYNC_KEY_STORAGE_UTIL_LINUX_H_
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