netwerk/ipc/SocketProcessImpl.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "SocketProcessImpl.h"
   7
   8 #include "base/command_line.h"
   9 #include "base/shared_memory.h"
  10 #include "base/string_util.h"
  11 #include "mozilla/BackgroundHangMonitor.h"
  12 #include "mozilla/Preferences.h"
  13 #include "mozilla/GeckoArgs.h"
  14 #include "mozilla/ipc/ProcessUtils.h"
  15 #include "mozilla/ipc/IOThreadChild.h"
  16
  17 #if defined(XP_WIN) && defined(MOZ_SANDBOX)
  18 #  include "mozilla/sandboxTarget.h"
  19 #elif defined(__OpenBSD__) && defined(MOZ_SANDBOX)
  20 #  include "mozilla/SandboxSettings.h"
  21 #  include "prlink.h"
  22 #endif
  23
  24 #ifdef XP_UNIX
  25 #  include <unistd.h>  // For sleep().
  26 #endif
  27
  28 using mozilla::ipc::IOThreadChild;
  29
  30 namespace mozilla {
  31 namespace net {
  32
  33 LazyLogModule gSocketProcessLog("socketprocess");
  34
  35 SocketProcessImpl::~SocketProcessImpl() = default;
  36
  37 bool SocketProcessImpl::Init(int aArgc, char* aArgv[]) {
  38 #ifdef XP_UNIX
  39   if (PR_GetEnv("MOZ_DEBUG_SOCKET_PROCESS")) {
  40     printf_stderr("\n\nSOCKETPROCESSnSOCKETPROCESS\n  debug me @ %d\n\n",
  41                   base::GetCurrentProcId());
  42     sleep(30);
  43   }
  44 #endif
  45 #if defined(MOZ_SANDBOX) && defined(XP_WIN)
  46   LoadLibraryW(L"nss3.dll");
  47   LoadLibraryW(L"softokn3.dll");
  48   LoadLibraryW(L"freebl3.dll");
  49   LoadLibraryW(L"ipcclientcerts.dll");
  50   LoadLibraryW(L"winmm.dll");
  51   mozilla::SandboxTarget::Instance()->StartSandbox();
  52 #elif defined(__OpenBSD__) && defined(MOZ_SANDBOX)
  53   PR_LoadLibrary("libnss3.so");
  54   PR_LoadLibrary("libsoftokn3.so");
  55   PR_LoadLibrary("libfreebl3.so");
  56   PR_LoadLibrary("libipcclientcerts.so");
  57   StartOpenBSDSandbox(GeckoProcessType_Socket);
  58 #endif
  59
  60   Maybe<const char*> parentBuildID =
  61       geckoargs::sParentBuildID.Get(aArgc, aArgv);
  62   if (parentBuildID.isNothing()) {
  63     return false;
  64   }
  65
  66   if (!ProcessChild::InitPrefs(aArgc, aArgv)) {
  67     return false;
  68   }
  69
  70   return mSocketProcessChild->Init(TakeInitialEndpoint(), *parentBuildID);
  71 }
  72
  73 void SocketProcessImpl::CleanUp() { mSocketProcessChild->CleanUp(); }
  74
  75 }  // namespace net
  76 }  // namespace mozilla