1 /* 2 * Copyright 2023 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.FuzzerSecurityIssueMedium; 20 import com.code_intelligence.jazzer.mutation.annotation.InRange; 21 import com.code_intelligence.jazzer.mutation.annotation.NotNull; 22 23 public class ExperimentalMutatorFuzzer { fuzzerTestOneInput( @nRangemax = -42) short num, @NotNull SimpleProto.MyProto proto)24 public static void fuzzerTestOneInput( 25 @InRange(max = -42) short num, @NotNull SimpleProto.MyProto proto) { 26 if (num > -42) { 27 throw new IllegalArgumentException(); 28 } 29 30 if (proto.getNumber() == 12345678) { 31 if (proto.getMessage().getText().contains("Hello, proto!")) { 32 throw new FuzzerSecurityIssueMedium("Dangerous proto"); 33 } 34 } 35 } 36 } 37