mirror of https://github.com/google/oss-fuzz.git
78 lines
2.6 KiB
Java
78 lines
2.6 KiB
Java
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// 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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import com.code_intelligence.jazzer.api.FuzzedDataProvider;
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import org.springframework.boot.configurationprocessor.metadata.ConfigurationMetadata;
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import org.springframework.boot.configurationprocessor.metadata.ItemHint;
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import org.springframework.boot.configurationprocessor.metadata.ItemMetadata;
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import org.springframework.boot.configurationprocessor.metadata.JsonMarshaller;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.util.Arrays;
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import java.util.Collections;
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public class JsonMarshallerFuzzer {
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public static void fuzzerTestOneInput(FuzzedDataProvider data) {
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ConfigurationMetadata metadata = new ConfigurationMetadata();
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for (int i = 0; i < data.consumeInt(1, 50); i++) {
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switch (data.consumeInt(0, 3)) {
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case 0:
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metadata.add(ItemMetadata.newProperty(
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data.consumeString(50),
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data.consumeString(50),
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data.consumeString(50),
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data.consumeString(10),
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data.consumeString(10),
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data.consumeString(10),
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new String[] { data.consumeString(50), data.consumeString(50) },
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null
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));
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break;
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case 1:
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metadata.add(ItemMetadata.newGroup(
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data.consumeString(50),
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data.consumeString(50),
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null,
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null
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));
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break;
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case 2:
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metadata.add(ItemHint.newHint(data.consumeString(50)));
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break;
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case 3:
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metadata.add(new ItemHint(
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data.consumeString(50),
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null,
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Arrays.asList(new ItemHint.ValueProvider(
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data.consumeString(50),
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Collections.singletonMap(data.consumeString(50),
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data.consumeString(50))
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), new ItemHint.ValueProvider(data.consumeString(50), null))
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));
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break;
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}
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}
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ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
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JsonMarshaller marshaller = new JsonMarshaller();
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try {
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marshaller.write(metadata, outputStream);
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outputStream.toString();
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marshaller.read(new ByteArrayInputStream(outputStream.toByteArray()));
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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}
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}
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