mirror of https://github.com/google/oss-fuzz.git
68 lines
2.6 KiB
Java
68 lines
2.6 KiB
Java
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// Copyright 2023 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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import com.code_intelligence.jazzer.api.FuzzedDataProvider;
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import com.code_intelligence.jazzer.api.FuzzerSecurityIssueLow;
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import ee.jakarta.tck.jsonp.common.JSONP_Util;
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import jakarta.json.*;
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import jakarta.json.stream.JsonGenerator;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.HashSet;
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public class GeneratorFuzzer {
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public static void fuzzerTestOneInput(FuzzedDataProvider data) {
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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JsonGenerator generator = Json.createGenerator(baos).writeStartObject();
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try {
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for (int i = 0; i < data.consumeInt(0, 10); i++) {
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if (data.consumeBoolean()) {
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generator.writeStartObject(data.consumeString(20));
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} else {
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generator.writeStartArray(data.consumeString(20));
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}
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for (int j = 0; j < data.consumeInt(0, 20); j++) {
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int writeChoice = data.consumeInt(0, 3);
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switch (writeChoice) {
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case 0:
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generator.write(data.consumeString(50), data.consumeInt());
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break;
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case 1:
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generator.write(data.consumeString(50), data.consumeString(50));
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break;
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case 2:
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generator.write(data.consumeString(50), data.consumeBoolean());
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break;
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case 3:
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generator.write(JSONP_Util.createJsonString(data.consumeString(50)));
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break;
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}
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}
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generator.writeEnd();
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}
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generator.writeEnd();
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generator.close();
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baos.close();
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JSONP_Util.removeWhitespace(baos.toString("UTF-8"));
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} catch (JsonException | IOException | IllegalArgumentException e) {}
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}
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}
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