mirror of https://github.com/google/oss-fuzz.git
41 lines
1.8 KiB
Java
41 lines
1.8 KiB
Java
// Copyright 2022 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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////////////////////////////////////////////////////////////////////////////////
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package org.springframework.cloud.sleuth.brave.bridge;
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import java.lang.reflect.*;
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import com.code_intelligence.jazzer.api.FuzzedDataProvider;
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public class W3CPropagationFuzzer {
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static Method extractContextFromTraceParent_Method;
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public static void fuzzerInitialize() {
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// expose a private method "extractContextFromTraceParent" of the class W3CPropagation
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try {
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extractContextFromTraceParent_Method = W3CPropagation.class.getDeclaredMethod("extractContextFromTraceParent", String.class);
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extractContextFromTraceParent_Method.setAccessible(true);
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} catch (NoSuchMethodException e) {
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} catch (ExceptionInInitializerError e) {}
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}
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public static void fuzzerTestOneInput(FuzzedDataProvider data) {
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String content = data.consumeRemainingAsString();
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try {
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extractContextFromTraceParent_Method.invoke(W3CPropagation.class, content);
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} catch (IllegalAccessException e) {
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} catch (InvocationTargetException e) {}
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}
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}
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