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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.java39
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
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+++ 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();
+ }
+}