| 1 | package com.jsql.model.injection.strategy.blind; | |
| 2 | ||
| 3 | import com.jsql.model.InjectionModel; | |
| 4 | import com.jsql.model.exception.StoppedByUserSlidingException; | |
| 5 | import com.jsql.model.injection.strategy.blind.callable.CallableTime; | |
| 6 | import com.jsql.util.LogLevelUtil; | |
| 7 | import org.apache.logging.log4j.LogManager; | |
| 8 | import org.apache.logging.log4j.Logger; | |
| 9 | ||
| 10 | import java.util.ArrayList; | |
| 11 | import java.util.Collection; | |
| 12 | import java.util.List; | |
| 13 | import java.util.concurrent.ExecutionException; | |
| 14 | import java.util.concurrent.ExecutorService; | |
| 15 | import java.util.concurrent.Future; | |
| 16 | ||
| 17 | /** | |
| 18 | * Time attack using parallel threads. | |
| 19 | * Waiting time in seconds, response time exceeded means query is false. | |
| 20 | * Noting that sleep() functions will add up for each line from request. | |
| 21 | * A sleep time of 5 will be executed only if the SELECT returns exactly one line. | |
| 22 | */ | |
| 23 | public class InjectionTime extends AbstractInjectionMonobit<CallableTime> { | |
| 24 | ||
| 25 | private static final Logger LOGGER = LogManager.getRootLogger(); | |
| 26 | ||
| 27 | /** | |
| 28 | * Time based works by default, many tests will change it to false if it isn't confirmed. | |
| 29 | */ | |
| 30 | private boolean isTimeInjectable = true; | |
| 31 | ||
| 32 | /** | |
| 33 | * Create time attack initialization. | |
| 34 | * If every false requests are under 5 seconds and every true are below 5 seconds, | |
| 35 | * then time attack is confirmed. | |
| 36 | */ | |
| 37 | public InjectionTime(InjectionModel injectionModel, BlindOperator blindOperator) { | |
| 38 | super(injectionModel, blindOperator); | |
| 39 | ||
| 40 | List<String> falsys = this.injectionModel.getMediatorVendor().getVendor().instance().getFalsyBit(); | |
| 41 |
2
1. <init> : negated conditional → NO_COVERAGE 2. <init> : negated conditional → NO_COVERAGE |
if (falsys.isEmpty() || this.injectionModel.isStoppedByUser()) { |
| 42 | return; | |
| 43 | } | |
| 44 | ||
| 45 | // Concurrent calls to the FALSE statements, | |
| 46 | // it will use inject() from the model | |
| 47 | ExecutorService taskExecutor = this.injectionModel.getMediatorUtils().getThreadUtil().getExecutor("CallableGetTimeTagFalse"); | |
| 48 | Collection<CallableTime> callablesFalsys = new ArrayList<>(); | |
| 49 | for (String falsy: falsys) { | |
| 50 | callablesFalsys.add(new CallableTime( | |
| 51 | falsy, | |
| 52 | injectionModel, | |
| 53 | this, | |
| 54 | blindOperator, | |
| 55 | "time#falsy" | |
| 56 | )); | |
| 57 | } | |
| 58 | | |
| 59 | // If one FALSE query makes less than X seconds, | |
| 60 | // then the test is a failure => exit | |
| 61 | // Allow the user to stop the loop | |
| 62 | try { | |
| 63 | List<Future<CallableTime>> futuresFalsys = taskExecutor.invokeAll(callablesFalsys); | |
| 64 |
1
1. <init> : removed call to com/jsql/util/ThreadUtil::shutdown → NO_COVERAGE |
this.injectionModel.getMediatorUtils().getThreadUtil().shutdown(taskExecutor); |
| 65 | for (Future<CallableTime> futureFalsy: futuresFalsys) { | |
| 66 |
1
1. <init> : negated conditional → NO_COVERAGE |
if (this.injectionModel.isStoppedByUser()) { |
| 67 | return; | |
| 68 | } | |
| 69 |
1
1. <init> : negated conditional → NO_COVERAGE |
if (futureFalsy.get().isTrue()) { |
| 70 | this.isTimeInjectable = false; | |
| 71 | return; | |
| 72 | } | |
| 73 | } | |
| 74 | } catch (ExecutionException e) { | |
| 75 | LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e); | |
| 76 | } catch (InterruptedException e) { | |
| 77 | LOGGER.log(LogLevelUtil.IGNORE, e, e); | |
| 78 |
1
1. <init> : removed call to java/lang/Thread::interrupt → NO_COVERAGE |
Thread.currentThread().interrupt(); |
| 79 | } | |
| 80 | | |
| 81 |
1
1. <init> : removed call to com/jsql/model/injection/strategy/blind/InjectionTime::checkTruthys → NO_COVERAGE |
this.checkTruthys(blindOperator); |
| 82 | } | |
| 83 | ||
| 84 | private void checkTruthys(BlindOperator blindOperator) { | |
| 85 | ExecutorService taskExecutor = this.injectionModel.getMediatorUtils().getThreadUtil().getExecutor("CallableGetTimeTagTrue"); | |
| 86 | Collection<CallableTime> callablesTruthys = new ArrayList<>(); | |
| 87 | List<String> truthys = this.injectionModel.getMediatorVendor().getVendor().instance().getTruthyBit(); | |
| 88 | for (String truthy: truthys) { | |
| 89 | callablesTruthys.add(new CallableTime( | |
| 90 | truthy, | |
| 91 | this.injectionModel, | |
| 92 | this, | |
| 93 | blindOperator, | |
| 94 | "time#truthy" | |
| 95 | )); | |
| 96 | } | |
| 97 | ||
| 98 | // If one TRUE query makes more than X seconds then the test is a failure => exit | |
| 99 | try { | |
| 100 | List<Future<CallableTime>> futuresTruthys = taskExecutor.invokeAll(callablesTruthys); | |
| 101 |
1
1. checkTruthys : removed call to com/jsql/util/ThreadUtil::shutdown → NO_COVERAGE |
this.injectionModel.getMediatorUtils().getThreadUtil().shutdown(taskExecutor); |
| 102 | for (Future<CallableTime> futureTruthy: futuresTruthys) { | |
| 103 |
1
1. checkTruthys : negated conditional → NO_COVERAGE |
if (this.injectionModel.isStoppedByUser()) { |
| 104 | return; | |
| 105 | } | |
| 106 |
1
1. checkTruthys : negated conditional → NO_COVERAGE |
if (!futureTruthy.get().isTrue()) { |
| 107 | this.isTimeInjectable = false; | |
| 108 | return; | |
| 109 | } | |
| 110 | } | |
| 111 | } catch (ExecutionException e) { | |
| 112 | LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e); | |
| 113 | } catch (InterruptedException e) { | |
| 114 | LOGGER.log(LogLevelUtil.IGNORE, e, e); | |
| 115 |
1
1. checkTruthys : removed call to java/lang/Thread::interrupt → NO_COVERAGE |
Thread.currentThread().interrupt(); |
| 116 | } | |
| 117 | } | |
| 118 | ||
| 119 | @Override | |
| 120 | public CallableTime getCallableBitTest(String sqlQuery, int indexChar, int bit) { | |
| 121 |
1
1. getCallableBitTest : replaced return value with null for com/jsql/model/injection/strategy/blind/InjectionTime::getCallableBitTest → NO_COVERAGE |
return new CallableTime( |
| 122 | sqlQuery, | |
| 123 | indexChar, | |
| 124 | bit, | |
| 125 | this.injectionModel, | |
| 126 | this, | |
| 127 | this.blindOperator, | |
| 128 | "bit#" + indexChar + "~" + bit | |
| 129 | ); | |
| 130 | } | |
| 131 | ||
| 132 | @Override | |
| 133 | public boolean isInjectable() throws StoppedByUserSlidingException { | |
| 134 |
1
1. isInjectable : negated conditional → NO_COVERAGE |
if (this.injectionModel.isStoppedByUser()) { |
| 135 | throw new StoppedByUserSlidingException(); | |
| 136 | } | |
| 137 | var callable = new CallableTime( | |
| 138 | this.injectionModel.getMediatorVendor().getVendor().instance().sqlBlindConfirm(), | |
| 139 | this.injectionModel, | |
| 140 | this, | |
| 141 | this.blindOperator, | |
| 142 | "time#confirm" | |
| 143 | ); | |
| 144 | try { | |
| 145 | callable.call(); | |
| 146 | } catch (Exception e) { | |
| 147 | LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e); | |
| 148 | } | |
| 149 |
3
1. isInjectable : replaced boolean return with true for com/jsql/model/injection/strategy/blind/InjectionTime::isInjectable → NO_COVERAGE 2. isInjectable : negated conditional → NO_COVERAGE 3. isInjectable : negated conditional → NO_COVERAGE |
return this.isTimeInjectable && callable.isTrue(); |
| 150 | } | |
| 151 | ||
| 152 | public int getSleepTime() { | |
| 153 |
2
1. getSleepTime : replaced int return with 0 for com/jsql/model/injection/strategy/blind/InjectionTime::getSleepTime → NO_COVERAGE 2. getSleepTime : negated conditional → NO_COVERAGE |
return this.injectionModel.getMediatorUtils().getPreferencesUtil().isLimitingSleepTimeStrategy() |
| 154 | ? this.injectionModel.getMediatorUtils().getPreferencesUtil().countSleepTimeStrategy() | |
| 155 | : 5; | |
| 156 | } | |
| 157 | ||
| 158 | @Override | |
| 159 | public String getInfoMessage() { | |
| 160 |
1
1. getInfoMessage : replaced return value with "" for com/jsql/model/injection/strategy/blind/InjectionTime::getInfoMessage → NO_COVERAGE |
return "- Strategy Time: query True when "+ this.getSleepTime() +"s delay\n\n"; |
| 161 | } | |
| 162 | } | |
Mutations | ||
| 41 |
1.1 2.2 |
|
| 64 |
1.1 |
|
| 66 |
1.1 |
|
| 69 |
1.1 |
|
| 78 |
1.1 |
|
| 81 |
1.1 |
|
| 101 |
1.1 |
|
| 103 |
1.1 |
|
| 106 |
1.1 |
|
| 115 |
1.1 |
|
| 121 |
1.1 |
|
| 134 |
1.1 |
|
| 149 |
1.1 2.2 3.3 |
|
| 153 |
1.1 2.2 |
|
| 160 |
1.1 |