| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_PUBLIC_COMMON_SANDBOXED_PROCESS_LAUNCHER_DELEGATE_H_ |
| #define CONTENT_PUBLIC_COMMON_SANDBOXED_PROCESS_LAUNCHER_DELEGATE_H_ |
| |
| #include "base/environment.h" |
| #include "base/files/scoped_file.h" |
| #include "base/process/process.h" |
| #include "build/build_config.h" |
| #include "content/common/content_export.h" |
| #include "content/public/common/sandbox_type.h" |
| |
| namespace base { |
| class FilePath; |
| } |
| |
| namespace sandbox { |
| class TargetPolicy; |
| } |
| |
| namespace content { |
| |
| // Allows a caller of StartSandboxedProcess or |
| // BrowserChildProcessHost/ChildProcessLauncher to control the sandbox policy, |
| // i.e. to loosen it if needed. |
| // The methods below will be called on the PROCESS_LAUNCHER thread. |
| class CONTENT_EXPORT SandboxedProcessLauncherDelegate { |
| public: |
| virtual ~SandboxedProcessLauncherDelegate() {} |
| |
| #if defined(OS_WIN) |
| // Override to return true if the process should be launched as an elevated |
| // process (which implies no sandbox). |
| virtual bool ShouldLaunchElevated(); |
| |
| // By default, the process is launched sandboxed. Override this method to |
| // return false if the process should be launched without a sandbox |
| // (i.e. through base::LaunchProcess directly). |
| virtual bool ShouldSandbox(); |
| |
| // Whether to disable the default policy specified in |
| // AddPolicyForSandboxedProcess. |
| virtual bool DisableDefaultPolicy(); |
| |
| // Called right before spawning the process. Returns false on failure. |
| virtual bool PreSpawnTarget(sandbox::TargetPolicy* policy); |
| |
| // Called right after the process is launched, but before its thread is run. |
| virtual void PostSpawnTarget(base::ProcessHandle process) {} |
| |
| #elif defined(OS_POSIX) |
| // Override this to return true to use the setuid sandbox. |
| virtual bool ShouldUseZygote(); |
| |
| // Override this if the process needs a non-empty environment map. |
| virtual base::EnvironmentMap GetEnvironment(); |
| |
| // Return the file descriptor for the IPC channel. |
| virtual base::ScopedFD TakeIpcFd() = 0; |
| #endif |
| |
| // Returns the SandboxType to enforce on the process, or SANDBOX_TYPE_INVALID |
| // for no sandbox policy. |
| virtual SandboxType GetSandboxType(); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_PUBLIC_COMMON_SANDBOXED_PROCESS_LAUNCHER_DELEGATE_H_ |