parserFuzzer.java

// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
////////////////////////////////////////////////////////////////////////////////

import com.code_intelligence.jazzer.api.FuzzedDataProvider;

import org.apache.xerces.parsers.DOMParser;
import org.w3c.dom.Document;

public class parserFuzzer {

    public static void fuzzerTestOneInput(FuzzedDataProvider data) {
        String feature = data.consumeString(100);
        boolean state = data.consumeBoolean();
        String property = data.consumeString(100);
        String value = data.consumeString(100);

        if (feature.isEmpty() | property.isEmpty()) {
            return;
        }

        String content = data.consumeRemainingAsString();

        try {
            DOMParser parser = new DOMParser();

            parser.setFeature(feature, state);
            parser.getFeature(feature);

            parser.setProperty(property, value);
            String getValue = (String) parser.getProperty(property);

            parser.parse(content);

            Document document = parser.getDocument();
        }
        catch(Exception e){}
    }
}