mirror of https://github.com/google/oss-fuzz.git
65 lines
1.9 KiB
Java
65 lines
1.9 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.util.List;
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import java.util.Map;
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import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import org.apache.felix.utils.json.JSONParser;
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public class JSONParserFuzzer {
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public static void fuzzerTestOneInput(FuzzedDataProvider data) {
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boolean switchConstructor = data.consumeBoolean();
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int switchEncoding = data.consumeInt(0,2);
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String string = data.consumeRemainingAsString();
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try {
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JSONParser jSONParser;
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if (switchConstructor){
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CharSequence charSeq = string;
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jSONParser = new JSONParser(charSeq);
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} else {
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String encoding = "UTF_8";
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switch (switchEncoding) {
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case 0:
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break;
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case 1:
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encoding = "UTF_16";
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break;
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case 2:
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encoding = "UTF_32";
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break;
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}
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InputStream inputStream = new ByteArrayInputStream(string.getBytes(encoding));
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jSONParser = new JSONParser(inputStream);
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}
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List<Object> res = jSONParser.getParsedList();
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Map<String, Object> parsed = jSONParser.getParsed();
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}
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catch(IllegalArgumentException | IOException e){
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}
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}
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}
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