diff options
Diffstat (limited to 'src/main/java/com/code_intelligence/jazzer/runtime/NativeLibHooks.java')
-rw-r--r-- | src/main/java/com/code_intelligence/jazzer/runtime/NativeLibHooks.java | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/main/java/com/code_intelligence/jazzer/runtime/NativeLibHooks.java b/src/main/java/com/code_intelligence/jazzer/runtime/NativeLibHooks.java new file mode 100644 index 00000000..8572f05a --- /dev/null +++ b/src/main/java/com/code_intelligence/jazzer/runtime/NativeLibHooks.java @@ -0,0 +1,39 @@ +// Copyright 2021 Code Intelligence GmbH +// +// 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. + +package com.code_intelligence.jazzer.runtime; + +import com.code_intelligence.jazzer.api.HookType; +import com.code_intelligence.jazzer.api.MethodHook; +import java.lang.invoke.MethodHandle; + +@SuppressWarnings("unused") +final public class NativeLibHooks { + @MethodHook(type = HookType.BEFORE, targetClassName = "java.lang.Runtime", + targetMethod = "loadLibrary", targetMethodDescriptor = "(Ljava/lang/String;)V") + @MethodHook(type = HookType.BEFORE, targetClassName = "java.lang.System", + targetMethod = "loadLibrary", targetMethodDescriptor = "(Ljava/lang/String;)V") + @MethodHook(type = HookType.BEFORE, targetClassName = "java.lang.Runtime", targetMethod = "load", + targetMethodDescriptor = "(Ljava/lang/String;)V") + @MethodHook(type = HookType.BEFORE, targetClassName = "java.lang.System", targetMethod = "load", + targetMethodDescriptor = "(Ljava/lang/String;)V") + public static void + loadLibraryHook(MethodHandle method, Object thisObject, Object[] arguments, int hookId) { + if (Constants.IS_ANDROID) { + return; + } + + TraceDataFlowNativeCallbacks.handleLibraryLoad(); + } +} |