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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.code_intelligence.jazzer.instrumentor;
import java.security.SecureRandom;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
// selfCheck() only passes with the hooks in ReplaceHooks.java applied.
public class ReplaceHooksTarget implements ReplaceHooksTargetContract {
Map<String, Boolean> results = new HashMap<>();
public static boolean shouldReturnTrue3() {
// return true;
return false;
}
public Map<String, Boolean> selfCheck() {
results = new HashMap<>();
results.put("shouldReturnTrue1", shouldReturnTrue1());
results.put("shouldReturnTrue2", shouldReturnTrue2());
results.put("shouldReturnTrue3", shouldReturnTrue3());
try {
boolean notTrue = false;
results.put("shouldReturnFalse1", notTrue);
if (!results.get("shouldReturnFalse1"))
results.put("shouldReturnFalse1", !shouldReturnFalse1());
boolean notFalse = true;
results.put("shouldReturnFalse2", !shouldReturnFalse2() && notFalse);
results.put("shouldReturnFalse3", !shouldReturnFalse3());
} catch (Exception e) {
boolean notTrue = false;
results.put("shouldNotBeExecuted", notTrue);
}
results.put("shouldReturnReversed", shouldReturnReversed("foo").equals("oof"));
results.put("shouldIncrement", shouldIncrement(5) == 6);
results.put("verifyIdentity", verifyIdentity());
results.put("shouldCallPass", false);
if (!results.get("shouldCallPass")) {
shouldCallPass();
}
ArrayList<Boolean> boolList = new ArrayList<>();
boolList.add(false);
results.put("arrayListGet", boolList.get(0));
HashSet<Boolean> boolSet = new HashSet<>();
results.put("stringSetGet", boolSet.contains(Boolean.TRUE));
results.put("shouldInitialize", new ReplaceHooksInit().initialized);
results.put("shouldInitializeWithParams", new ReplaceHooksInit(false, "foo").initialized);
return results;
}
public boolean shouldReturnTrue1() {
// return true;
return false;
}
public boolean shouldReturnTrue2() {
// return true;
return false;
}
protected Boolean shouldReturnFalse1() {
// return false;
return true;
}
Boolean shouldReturnFalse2() {
// return false;
return true;
}
public Boolean shouldReturnFalse3() {
// return false;
return true;
}
public String shouldReturnReversed(String input) {
// return new StringBuilder(input).reverse().toString();
return input;
}
public int shouldIncrement(int input) {
// return input + 1;
return input;
}
private void shouldCallPass() {
// pass("shouldCallPass");
}
private boolean verifyIdentity() {
SecureRandom rand = new SecureRandom();
int input = rand.nextInt();
// return idempotent(idempotent(input)) == input;
return idempotent(input) == input;
}
private int idempotent(int input) {
int secret = 0x12345678;
return input ^ secret;
}
public void pass(String test) {
results.put(test, true);
}
}
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