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// Copyright 2021 Code Intelligence GmbH
//
// 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.
package com.example;
import java.io.IOException;
import java.util.HashMap;
import org.apache.commons.imaging.ImageReadException;
import org.apache.commons.imaging.common.bytesource.ByteSourceArray;
import org.apache.commons.imaging.formats.jpeg.JpegImageParser;
// Found https://issues.apache.org/jira/browse/IMAGING-275.
public class JpegImageParserFuzzer {
public static void fuzzerInitialize() {
String foo = System.getProperty("foo");
String bar = System.getProperty("bar");
String baz = System.getProperty("baz");
// Only used to verify that arguments are correctly passed down to child processes.
if (foo == null || bar == null || baz == null || !foo.equals("foo")
|| !(bar.equals("b;ar") || bar.equals("b:ar")) || !baz.equals("baz")) {
// Exit the process with an exit code different from that for a finding.
System.err.println("ERROR: Did not correctly pass all jvm_args to child process.");
System.err.printf("foo: %s%nbar: %s%nbaz: %s%n", foo, bar, baz);
System.exit(3);
}
}
public static void fuzzerTestOneInput(byte[] input) {
try {
new JpegImageParser().getBufferedImage(new ByteSourceArray(input), new HashMap<>());
} catch (IOException | ImageReadException ignored) {
}
}
}
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