1 files changed, 0 insertions, 144 deletions
diff --git a/security/sandbox/linux/broker/SandboxBrokerPolicyFactory.cpp b/security/sandbox/linux/broker/SandboxBrokerPolicyFactory.cpp
index 8e698606e..c3a15ea3d 100644
--- a/security/sandbox/linux/broker/SandboxBrokerPolicyFactory.cpp
+++ b/security/sandbox/linux/broker/SandboxBrokerPolicyFactory.cpp
@@ -41,154 +41,10 @@ SandboxBrokerPolicyFactory::IsSystemSupported() {
   return false;
 }
 
-#if defined(MOZ_CONTENT_SANDBOX)
-namespace {
-static const int rdonly = SandboxBroker::MAY_READ;
-static const int wronly = SandboxBroker::MAY_WRITE;
-static const int rdwr = rdonly | wronly;
-static const int rdwrcr = rdwr | SandboxBroker::MAY_CREATE;
-#if defined(MOZ_WIDGET_GONK)
-static const int wrlog = wronly | SandboxBroker::MAY_CREATE;
-#endif
-}
-#endif
-
 SandboxBrokerPolicyFactory::SandboxBrokerPolicyFactory()
 {
   // Policy entries that are the same in every process go here, and
   // are cached over the lifetime of the factory.
-#if defined(MOZ_CONTENT_SANDBOX) && defined(MOZ_WIDGET_GONK)
-  SandboxBroker::Policy* policy = new SandboxBroker::Policy;
-
-  // Devices that need write access:
-  policy->AddPath(rdwr, "/dev/genlock");  // bug 980924
-  policy->AddPath(rdwr, "/dev/ashmem");   // bug 980947
-  policy->AddTree(wronly, "/dev/log"); // bug 1199857
-  // Graphics devices are a significant source of attack surface, but
-  // there's not much we can do about it without proxying (which is
-  // very difficult and a perforamnce hit).
-  policy->AddPrefix(rdwr, "/dev", "kgsl");  // bug 995072
-  policy->AddPath(rdwr, "/dev/qemu_pipe"); // but 1198410: goldfish gralloc.
-
-  // Bug 1198475: mochitest logs.  (This is actually passed in via URL
-  // query param to the mochitest page, and is configurable, so this
-  // isn't enough in general, but hopefully it's good enough for B2G.)
-  // Conditional on tests being run, using the same check seen in
-  // DirectoryProvider.js to set ProfD.
-  if (access("/data/local/tests/profile", R_OK) == 0) {
-    policy->AddPath(wrlog, "/data/local/tests/log/mochitest.log");
-  }
-
-  // Read-only items below this line.
-
-  policy->AddPath(rdonly, "/dev/urandom");  // bug 964500, bug 995069
-  policy->AddPath(rdonly, "/dev/ion");      // bug 980937
-  policy->AddPath(rdonly, "/proc/cpuinfo"); // bug 995067
-  policy->AddPath(rdonly, "/proc/meminfo"); // bug 1025333
-  policy->AddPath(rdonly, "/sys/devices/system/cpu/present"); // bug 1025329
-  policy->AddPath(rdonly, "/sys/devices/system/soc/soc0/id"); // bug 1025339
-  policy->AddPath(rdonly, "/etc/media_profiles.xml"); // bug 1198419
-  policy->AddPath(rdonly, "/etc/media_codecs.xml"); // bug 1198460
-  policy->AddTree(rdonly, "/system/fonts"); // bug 1026063
-
-  // Bug 1199051 (crossplatformly, this is NS_GRE_DIR).
-  policy->AddTree(rdonly, "/system/b2g");
-
-  // Bug 1026356: dynamic library loading from assorted frameworks we
-  // don't control (media codecs, maybe others).
-  //
-  // Bug 1198515: Also, the profiler calls breakpad code to get info
-  // on all loaded ELF objects, which opens those files.
-  policy->AddTree(rdonly, "/system/lib");
-  policy->AddTree(rdonly, "/vendor/lib");
-  policy->AddPath(rdonly, "/system/bin/linker"); // (profiler only)
-
-  // Bug 1199866: EGL/WebGL.
-  policy->AddPath(rdonly, "/system/lib/egl");
-  policy->AddPath(rdonly, "/vendor/lib/egl");
-
-  // Bug 1198401: timezones.  Yes, we need both of these; see bug.
-  policy->AddTree(rdonly, "/system/usr/share/zoneinfo");
-  policy->AddTree(rdonly, "/system//usr/share/zoneinfo");
-
-  policy->AddPath(rdonly, "/data/local/tmp/profiler.options",
-                  SandboxBroker::Policy::AddAlways); // bug 1029337
-
-  mCommonContentPolicy.reset(policy);
-#elif defined(MOZ_CONTENT_SANDBOX)
-  SandboxBroker::Policy* policy = new SandboxBroker::Policy;
-  policy->AddDir(rdonly, "/");
-  policy->AddDir(rdwrcr, "/dev/shm");
-  // Add write permissions on the temporary directory. This can come
-  // from various environment variables (TMPDIR,TMP,TEMP,...) so
-  // make sure to use the full logic.
-  nsCOMPtr<nsIFile> tmpDir;
-  nsresult rv = GetSpecialSystemDirectory(OS_TemporaryDirectory,
-                                          getter_AddRefs(tmpDir));
-  if (NS_SUCCEEDED(rv)) {
-    nsAutoCString tmpPath;
-    rv = tmpDir->GetNativePath(tmpPath);
-    if (NS_SUCCEEDED(rv)) {
-      policy->AddDir(rdwrcr, tmpPath.get());
-    }
-  }
-  // If the above fails at any point, fall back to a very good guess.
-  if (NS_FAILED(rv)) {
-    policy->AddDir(rdwrcr, "/tmp");
-  }
-
-  // Bug 1308851: NVIDIA proprietary driver when using WebGL
-  policy->AddPrefix(rdwr, "/dev", "nvidia");
-
-  // Bug 1312678: radeonsi/Intel with DRI when using WebGL
-  policy->AddDir(rdwr, "/dev/dri");
-
-  mCommonContentPolicy.reset(policy);
-#endif
-}
-
-#ifdef MOZ_CONTENT_SANDBOX
-UniquePtr<SandboxBroker::Policy>
-SandboxBrokerPolicyFactory::GetContentPolicy(int aPid)
-{
-  // Policy entries that vary per-process (currently the only reason
-  // that can happen is because they contain the pid) are added here.
-
-  MOZ_ASSERT(NS_IsMainThread());
-  // File broker usage is controlled through a pref.
-  if (Preferences::GetInt("security.sandbox.content.level") <= 1) {
-    return nullptr;
-  }
-
-  MOZ_ASSERT(mCommonContentPolicy);
-#if defined(MOZ_WIDGET_GONK)
-  // Allow overriding "unsupported"ness with a pref, for testing.
-  if (!IsSystemSupported()) {
-    return nullptr;
-  }
-  UniquePtr<SandboxBroker::Policy>
-    policy(new SandboxBroker::Policy(*mCommonContentPolicy));
-
-  // Bug 1029337: where the profiler writes the data.
-  nsPrintfCString profilerLogPath("/data/local/tmp/profile_%d_%d.txt",
-                                  GeckoProcessType_Content, aPid);
-  policy->AddPath(wrlog, profilerLogPath.get());
-
-  // Bug 1198550: the profiler's replacement for dl_iterate_phdr
-  policy->AddPath(rdonly, nsPrintfCString("/proc/%d/maps", aPid).get());
-
-  // Bug 1198552: memory reporting.
-  policy->AddPath(rdonly, nsPrintfCString("/proc/%d/statm", aPid).get());
-  policy->AddPath(rdonly, nsPrintfCString("/proc/%d/smaps", aPid).get());
-
-  return policy;
-#else
-  UniquePtr<SandboxBroker::Policy>
-    policy(new SandboxBroker::Policy(*mCommonContentPolicy));
-  // Return the common policy.
-  return policy;
-#endif
 }
 
-#endif // MOZ_CONTENT_SANDBOX
 } // namespace mozilla