| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "core_jni_helpers.h" |
| #include "JniConstants.h" |
| #include "utils/Log.h" |
| #include <selinux/selinux.h> |
| |
| #include "seccomp_policy.h" |
| |
| static void Seccomp_setPolicy(JNIEnv* /*env*/) { |
| if (security_getenforce() == 0) { |
| ALOGI("seccomp disabled by setenforce 0"); |
| return; |
| } |
| |
| if (!set_seccomp_filter()) { |
| ALOGE("Failed to set seccomp policy - killing"); |
| exit(1); |
| } |
| } |
| |
| static const JNINativeMethod method_table[] = { |
| NATIVE_METHOD(Seccomp, setPolicy, "()V"), |
| }; |
| |
| namespace android { |
| |
| int register_android_os_seccomp(JNIEnv* env) { |
| return android::RegisterMethodsOrDie(env, "android/os/Seccomp", |
| method_table, NELEM(method_table)); |
| } |
| |
| } |