nacl_main_platform_delegate_linux.cc

// Copyright (c) 2010 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.

#include "chrome/nacl/nacl_main_platform_delegate.h"

#include "base/command_line.h"
#include "chrome/common/chrome_switches.h"
#include "seccompsandbox/sandbox.h"

NaClMainPlatformDelegate::NaClMainPlatformDelegate(
    const MainFunctionParams& parameters)
    : parameters_(parameters), sandbox_test_module_(NULL) {
}

NaClMainPlatformDelegate::~NaClMainPlatformDelegate() {
}

void NaClMainPlatformDelegate::PlatformInitialize() {
}

void NaClMainPlatformDelegate::PlatformUninitialize() {
}

void NaClMainPlatformDelegate::InitSandboxTests(bool no_sandbox) {
  // The sandbox is started in the zygote process: zygote_main_linux.cc
  // http://code.google.com/p/chromium/wiki/LinuxSUIDSandbox
  return;
}

void NaClMainPlatformDelegate::EnableSandbox() {
  // The setuid sandbox is started in the zygote process: zygote_main_linux.cc
  // http://code.google.com/p/chromium/wiki/LinuxSUIDSandbox
  //
  // The seccomp sandbox is started in the renderer.
  // http://code.google.com/p/seccompsandbox/
  // seccomp is currently disabled for nacl.
  // http://code.google.com/p/chromium/issues/detail?id=59423
  // See the code in chrome/renderer/renderer_main_platform_delegate_linux.cc
  // for how to turn seccomp on.
  //
  // The seccomp sandbox should not be enabled for Native Client until
  // all of these issues are fixed:
  // http://code.google.com/p/nativeclient/issues/list?q=label:Seccomp
  // At best, NaCl will not work.  At worst, enabling the seccomp sandbox
  // could create a hole in the NaCl sandbox.
}

bool NaClMainPlatformDelegate::RunSandboxTests() {
  // The sandbox is started in the zygote process: zygote_main_linux.cc
  // http://code.google.com/p/chromium/wiki/LinuxSUIDSandbox
  return true;
}