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/*
* Copyright 2023 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 com.code_intelligence.jazzer.api.FuzzerSecurityIssueHigh;
import java.io.OutputStream;
import java.io.PrintStream;
public class SilencedFuzzer {
private static final PrintStream noopStream = new PrintStream(new OutputStream() {
@Override
public void write(int b) {}
});
public static void fuzzerInitialize() {
System.setErr(noopStream);
System.setOut(noopStream);
}
public static void fuzzerTestOneInput(byte[] input) {
// If the FuzzTargetTestWrapper successfully parses the stack trace emitted by this finding, we
// know that the fuzzer still emitted output despite the fact that System.err and System.out
// have been redirected above.
throw new FuzzerSecurityIssueHigh();
}
}
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