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content / browser / utility_sandbox_delegate.h [blame]
// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_UTILITY_SANDBOX_DELEGATE_H_
#define CONTENT_BROWSER_UTILITY_SANDBOX_DELEGATE_H_
#include <optional>
#include "base/command_line.h"
#include "base/environment.h"
#include "base/files/file_path.h"
#include "build/build_config.h"
#include "content/common/content_export.h"
#include "content/public/common/sandboxed_process_launcher_delegate.h"
#include "content/public/common/zygote/zygote_buildflags.h"
#include "sandbox/policy/mojom/sandbox.mojom.h"
#if BUILDFLAG(USE_ZYGOTE)
#include "content/public/common/zygote/zygote_handle.h"
#endif // BUILDFLAG(USE_ZYGOTE)
#if BUILDFLAG(IS_WIN)
#include "sandbox/win/src/sandbox_policy.h"
#endif // BUILDFLAG(IS_WIN)
#if BUILDFLAG(IS_MAC)
#include "base/mac/process_requirement.h"
#endif // BUILDFLAG(IS_MAC)
namespace content {
class CONTENT_EXPORT UtilitySandboxedProcessLauncherDelegate
: public SandboxedProcessLauncherDelegate {
public:
UtilitySandboxedProcessLauncherDelegate(sandbox::mojom::Sandbox sandbox_type,
const base::EnvironmentMap& env,
const base::CommandLine& cmd_line);
~UtilitySandboxedProcessLauncherDelegate() override;
sandbox::mojom::Sandbox GetSandboxType() override;
#if BUILDFLAG(IS_WIN)
std::string GetSandboxTag() override;
bool GetAppContainerId(std::string* appcontainer_id) override;
bool DisableDefaultPolicy() override;
bool ShouldLaunchElevated() override;
bool InitializeConfig(sandbox::TargetConfig* config) override;
bool ShouldUnsandboxedRunInJob() override;
bool CetCompatible() override;
bool PreSpawnTarget(sandbox::TargetPolicy* policy) override;
// Set preload libraries to transfer as part of the sandbox delegate data,
// which will used in utility_main to preload these libraries before lockdown.
void SetPreloadLibraries(const std::vector<base::FilePath>& preloads) {
preload_libraries_ = preloads;
}
#endif // BUILDFLAG(IS_WIN)
#if BUILDFLAG(USE_ZYGOTE)
ZygoteCommunication* GetZygote() override;
#endif // BUILDFLAG(USE_ZYGOTE)
#if BUILDFLAG(IS_POSIX)
base::EnvironmentMap GetEnvironment() override;
#endif // BUILDFLAG(IS_POSIX)
#if BUILDFLAG(USE_ZYGOTE)
void SetZygote(ZygoteCommunication* handle);
#endif // BUILDFLAG(USE_ZYGOTE_HANDLE)
#if BUILDFLAG(IS_MAC)
std::optional<base::mac::ProcessRequirement> GetProcessRequirement() override;
#endif // BUILDFLAG(IS_MAC)
private:
#if BUILDFLAG(IS_POSIX)
base::EnvironmentMap env_;
#endif // BUILDFLAG(IS_POSIX)
#if BUILDFLAG(IS_WIN)
std::vector<base::FilePath> preload_libraries_;
#endif // BUILDFLAG(IS_WIN)
#if BUILDFLAG(USE_ZYGOTE)
std::optional<raw_ptr<ZygoteCommunication>> zygote_;
#endif // BUILDFLAG(USE_ZYGOTE)
const sandbox::mojom::Sandbox sandbox_type_;
#if BUILDFLAG(IS_WIN)
// If true then App Container will not be used for this utility process.
const bool app_container_disabled_;
#endif // BUILDFLAG(IS_WIN)
base::CommandLine cmd_line_;
};
} // namespace content
#endif // CONTENT_BROWSER_UTILITY_SANDBOX_DELEGATE_H_