mirror of https://github.com/google/oss-fuzz.git
52 lines
1.8 KiB
Java
52 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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import com.code_intelligence.jazzer.api.FuzzedDataProvider;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.io.ByteArrayInputStream;
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import org.apache.commons.configuration2.JSONConfiguration;
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import org.apache.commons.configuration2.ex.ConfigurationException;
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public class JSONConfigurationReadFuzzer {
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public static void fuzzerTestOneInput(FuzzedDataProvider data) {
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// Create helper objects from fuzzer data
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final boolean useReader = data.consumeBoolean();
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final byte[] byteArray = data.consumeBytes(Integer.MAX_VALUE);
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// Create needed objects
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final JSONConfiguration jsonConfig = new JSONConfiguration();
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jsonConfig.setLogger(null); // disable logger
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final InputStream inputStream = new ByteArrayInputStream(byteArray);
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final InputStreamReader reader;
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try {
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if (useReader) {
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reader = new InputStreamReader(inputStream);
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jsonConfig.read(reader);
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} else {
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jsonConfig.read(inputStream);
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}
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} catch (ConfigurationException ignored) {
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// expected Exceptions get ignored
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}
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}
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}
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