1 /* 2 * Copyright 2022 Code Intelligence GmbH 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.example; 18 19 import com.code_intelligence.jazzer.api.FuzzedDataProvider; 20 import com.code_intelligence.jazzer.api.FuzzerSecurityIssueLow; 21 import com.code_intelligence.jazzer.api.Jazzer; 22 23 public class JazzerApiFuzzer { fuzzerTestOneInput(FuzzedDataProvider data)24 public static void fuzzerTestOneInput(FuzzedDataProvider data) { 25 Jazzer.exploreState(data.consumeByte(), 1); 26 Jazzer.guideTowardsEquality(data.consumeString(10), data.pickValue(new String[] {"foo"}), 1); 27 Jazzer.guideTowardsEquality(data.consumeBytes(10), new byte[] {}, 2); 28 Jazzer.guideTowardsContainment(data.consumeAsciiString(10), "bar", 2); 29 throw new FuzzerSecurityIssueLow("Jazzer API calls succeed"); 30 } 31 } 32