InjectionMultibit.java

package com.jsql.model.injection.strategy.blind;

import com.jsql.model.InjectionModel;
import com.jsql.model.exception.StoppedByUserSlidingException;
import com.jsql.model.injection.strategy.blind.patch.Diff;
import com.jsql.util.LogLevelUtil;
import org.apache.commons.lang3.StringUtils;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.concurrent.CompletionService;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Future;
import java.util.concurrent.atomic.AtomicInteger;

public class InjectionMultibit extends AbstractInjectionBoolean<CallableMultibit> {

    /**
     * Log4j logger sent to view.
     */
    private static final Logger LOGGER = LogManager.getRootLogger();

    private String sourceReference;

    private List<Diff> diffsCommonWithAllIds = new ArrayList<>();
    private final List<List<Diff>> diffsById = new ArrayList<>();

    public InjectionMultibit(InjectionModel injectionModel, BooleanMode blindMode) {
        
        super(injectionModel, blindMode);
        
        if (this.injectionModel.isStoppedByUser()) {
            return;
        }

        this.sourceReference = this.callUrl("8", "multi#ref");
        ExecutorService taskExecutor = this.injectionModel.getMediatorUtils().getThreadUtil().getExecutor("CallableGetMultibitIds");
        Collection<CallableMultibit> callablesId = new ArrayList<>();

        for (int i = 0; i < 8 ; i++) {
            callablesId.add(
                new CallableMultibit(
                    ""+i,
                    this,
                    "multi#ref~" + i
                )
            );
        }

        try {
            List<Future<CallableMultibit>> futuresId = taskExecutor.invokeAll(callablesId);
            this.injectionModel.getMediatorUtils().getThreadUtil().shutdown(taskExecutor);

            for (Future<CallableMultibit> futureId: futuresId) {

                List<Diff> diffsWithReference = futureId.get().getDiffsWithReference();
                if (this.diffsCommonWithAllIds.isEmpty()) {
                    this.diffsCommonWithAllIds = new ArrayList<>(diffsWithReference);
                } else {
                    this.diffsCommonWithAllIds.retainAll(diffsWithReference);
                }
                diffsById.add(diffsWithReference);
            }

            for (List<Diff> diffById : diffsById) {
                diffById.removeAll(this.diffsCommonWithAllIds);
            }
        } catch (ExecutionException e) {
            LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e);
        } catch (InterruptedException e) {

            LOGGER.log(LogLevelUtil.IGNORE, e, e);
            Thread.currentThread().interrupt();
        }
    }

    public CallableMultibit getCallableTest(String sqlQuery, int indexCharacter, int block) {
        return new CallableMultibit(
            sqlQuery,
            indexCharacter,
            block,
            this.injectionModel,
            this,
            "multi#" + indexCharacter + "." + block
        );
    }

    @Override
    public boolean isInjectable() throws StoppedByUserSlidingException {
        
        if (this.injectionModel.isStoppedByUser()) {
            throw new StoppedByUserSlidingException();
        }

        var callableBlock1 = new CallableMultibit("'a'", 1, 1, this.injectionModel, this, "multi#confirm.1");
        var callableBlock2 = new CallableMultibit("'a'", 1, 2, this.injectionModel, this, "multi#confirm.2");
        var callableBlock3 = new CallableMultibit("'a'", 1, 3, this.injectionModel, this, "multi#confirm.3");

        callableBlock1.call();
        callableBlock2.call();
        callableBlock3.call();

        return callableBlock1.getIdPage() == 3 && callableBlock2.getIdPage() == 0 && callableBlock3.getIdPage() == 1;
    }

    @Override
    public String getInfoMessage() {
        return "- Strategy Multibit: query 3 bits when Diffs match index in " + this.diffsById + "\n\n";
    }

    @Override
    public void initializeNextCharacters(
        String sqlQuery,
        List<char[]> bytes,
        AtomicInteger indexCharacter,
        CompletionService<CallableMultibit> taskCompletionService,
        AtomicInteger countTasksSubmitted
    ) {
        indexCharacter.incrementAndGet();

        bytes.add(new char[]{ '0', 'x', 'x', 'x', 'x', 'x', 'x', 'x' });

        for (int block: new int[]{ 1, 2, 3 }) {

            taskCompletionService.submit(
                this.getCallableTest(
                    sqlQuery,
                    indexCharacter.get(),
                    block
                )
            );
            countTasksSubmitted.addAndGet(1);
        }
    }

    @Override
    public char[] initializeBinaryMask(List<char[]> bytes, CallableMultibit currentCallable) {

        // Bits for current url
        char[] asciiCodeMask = bytes.get(currentCallable.getCurrentIndex() - 1);
        extractBitsFromBlock(currentCallable, asciiCodeMask);
        return asciiCodeMask;
    }

    /**
     * Extract 3 bits from callable for specific block
     */
    private void extractBitsFromBlock(CallableMultibit currentCallable, char[] bits) {
        if (currentCallable.block == 1) {
            convertIdPageToBits(currentCallable.idPage, bits, 0, 1, 2);
        } else if (currentCallable.block == 2) {
            convertIdPageToBits(currentCallable.idPage, bits, 3, 4, 5);
        } else if (currentCallable.block == 3) {
            convertIdPageToBits(currentCallable.idPage, bits, -1, 6,7);
        }
    }

    /**
     * Set bits by page id
     */
    private void convertIdPageToBits(int idPage, char[] bits, int i1, int i2, int i3) {

        String idPageBinary = Integer.toBinaryString(idPage);
        String idPageBinaryPadded = StringUtils.leftPad(idPageBinary, 3, "0");

        if (i1 > -1) {
            bits[i1] = idPageBinaryPadded.charAt(0);
        }
        bits[i2] = idPageBinaryPadded.charAt(1);
        bits[i3] = idPageBinaryPadded.charAt(2);
    }


    // Getter

    public String getSourceReference() {
        return this.sourceReference;
    }

    public List<Diff> getDiffsCommonWithAllIds() {
        return this.diffsCommonWithAllIds;
    }

    public List<List<Diff>> getDiffsById() {
        return diffsById;
    }
}
























Active mutators

CONDITIONALS_BOUNDARY
EMPTY_RETURNS
FALSE_RETURNS
INCREMENTS
INVERT_NEGS
MATH
NEGATE_CONDITIONALS
NULL_RETURNS
PRIMITIVE_RETURNS
TRUE_RETURNS
VOID_METHOD_CALLS

Tests examined

Report generated by PIT 1.16.1

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.patch.Diff;
6		import com.jsql.util.LogLevelUtil;
7		import org.apache.commons.lang3.StringUtils;
8		import org.apache.logging.log4j.LogManager;
9		import org.apache.logging.log4j.Logger;
10
11		import java.util.ArrayList;
12		import java.util.Collection;
13		import java.util.List;
14		import java.util.concurrent.CompletionService;
15		import java.util.concurrent.ExecutionException;
16		import java.util.concurrent.ExecutorService;
17		import java.util.concurrent.Future;
18		import java.util.concurrent.atomic.AtomicInteger;
19
20		public class InjectionMultibit extends AbstractInjectionBoolean<CallableMultibit> {
21
22		/**
23		* Log4j logger sent to view.
24		*/
25		private static final Logger LOGGER = LogManager.getRootLogger();
26
27		private String sourceReference;
28
29		private List<Diff> diffsCommonWithAllIds = new ArrayList<>();
30		private final List<List<Diff>> diffsById = new ArrayList<>();
31
32		public InjectionMultibit(InjectionModel injectionModel, BooleanMode blindMode) {
33
34		super(injectionModel, blindMode);
35
36	1 1. <init> : negated conditional → NO_COVERAGE	if (this.injectionModel.isStoppedByUser()) {
37		return;
38		}
39
40		this.sourceReference = this.callUrl("8", "multi#ref");
41		ExecutorService taskExecutor = this.injectionModel.getMediatorUtils().getThreadUtil().getExecutor("CallableGetMultibitIds");
42		Collection<CallableMultibit> callablesId = new ArrayList<>();
43
44	2 1. <init> : changed conditional boundary → NO_COVERAGE 2. <init> : negated conditional → NO_COVERAGE	for (int i = 0; i < 8 ; i++) {
45		callablesId.add(
46		new CallableMultibit(
47		""+i,
48		this,
49		"multi#ref~" + i
50		)
51		);
52		}
53
54		try {
55		List<Future<CallableMultibit>> futuresId = taskExecutor.invokeAll(callablesId);
56	1 1. <init> : removed call to com/jsql/util/ThreadUtil::shutdown → NO_COVERAGE	this.injectionModel.getMediatorUtils().getThreadUtil().shutdown(taskExecutor);
57
58		for (Future<CallableMultibit> futureId: futuresId) {
59
60		List<Diff> diffsWithReference = futureId.get().getDiffsWithReference();
61	1 1. <init> : negated conditional → NO_COVERAGE	if (this.diffsCommonWithAllIds.isEmpty()) {
62		this.diffsCommonWithAllIds = new ArrayList<>(diffsWithReference);
63		} else {
64		this.diffsCommonWithAllIds.retainAll(diffsWithReference);
65		}
66		diffsById.add(diffsWithReference);
67		}
68
69		for (List<Diff> diffById : diffsById) {
70		diffById.removeAll(this.diffsCommonWithAllIds);
71		}
72		} catch (ExecutionException e) {
73		LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e);
74		} catch (InterruptedException e) {
75
76		LOGGER.log(LogLevelUtil.IGNORE, e, e);
77	1 1. <init> : removed call to java/lang/Thread::interrupt → NO_COVERAGE	Thread.currentThread().interrupt();
78		}
79		}
80
81		public CallableMultibit getCallableTest(String sqlQuery, int indexCharacter, int block) {
82	1 1. getCallableTest : replaced return value with null for com/jsql/model/injection/strategy/blind/InjectionMultibit::getCallableTest → NO_COVERAGE	return new CallableMultibit(
83		sqlQuery,
84		indexCharacter,
85		block,
86		this.injectionModel,
87		this,
88		"multi#" + indexCharacter + "." + block
89		);
90		}
91
92		@Override
93		public boolean isInjectable() throws StoppedByUserSlidingException {
94
95	1 1. isInjectable : negated conditional → NO_COVERAGE	if (this.injectionModel.isStoppedByUser()) {
96		throw new StoppedByUserSlidingException();
97		}
98
99		var callableBlock1 = new CallableMultibit("'a'", 1, 1, this.injectionModel, this, "multi#confirm.1");
100		var callableBlock2 = new CallableMultibit("'a'", 1, 2, this.injectionModel, this, "multi#confirm.2");
101		var callableBlock3 = new CallableMultibit("'a'", 1, 3, this.injectionModel, this, "multi#confirm.3");
102
103		callableBlock1.call();
104		callableBlock2.call();
105		callableBlock3.call();
106
107	4 1. isInjectable : replaced boolean return with true for com/jsql/model/injection/strategy/blind/InjectionMultibit::isInjectable → NO_COVERAGE 2. isInjectable : negated conditional → NO_COVERAGE 3. isInjectable : negated conditional → NO_COVERAGE 4. isInjectable : negated conditional → NO_COVERAGE	return callableBlock1.getIdPage() == 3 && callableBlock2.getIdPage() == 0 && callableBlock3.getIdPage() == 1;
108		}
109
110		@Override
111		public String getInfoMessage() {
112	1 1. getInfoMessage : replaced return value with "" for com/jsql/model/injection/strategy/blind/InjectionMultibit::getInfoMessage → NO_COVERAGE	return "- Strategy Multibit: query 3 bits when Diffs match index in " + this.diffsById + "\n\n";
113		}
114
115		@Override
116		public void initializeNextCharacters(
117		String sqlQuery,
118		List<char[]> bytes,
119		AtomicInteger indexCharacter,
120		CompletionService<CallableMultibit> taskCompletionService,
121		AtomicInteger countTasksSubmitted
122		) {
123		indexCharacter.incrementAndGet();
124
125		bytes.add(new char[]{ '0', 'x', 'x', 'x', 'x', 'x', 'x', 'x' });
126
127		for (int block: new int[]{ 1, 2, 3 }) {
128
129		taskCompletionService.submit(
130		this.getCallableTest(
131		sqlQuery,
132		indexCharacter.get(),
133		block
134		)
135		);
136		countTasksSubmitted.addAndGet(1);
137		}
138		}
139
140		@Override
141		public char[] initializeBinaryMask(List<char[]> bytes, CallableMultibit currentCallable) {
142
143		// Bits for current url
144	1 1. initializeBinaryMask : Replaced integer subtraction with addition → NO_COVERAGE	char[] asciiCodeMask = bytes.get(currentCallable.getCurrentIndex() - 1);
145	1 1. initializeBinaryMask : removed call to com/jsql/model/injection/strategy/blind/InjectionMultibit::extractBitsFromBlock → NO_COVERAGE	extractBitsFromBlock(currentCallable, asciiCodeMask);
146	1 1. initializeBinaryMask : replaced return value with null for com/jsql/model/injection/strategy/blind/InjectionMultibit::initializeBinaryMask → NO_COVERAGE	return asciiCodeMask;
147		}
148
149		/**
150		* Extract 3 bits from callable for specific block
151		*/
152		private void extractBitsFromBlock(CallableMultibit currentCallable, char[] bits) {
153	1 1. extractBitsFromBlock : negated conditional → NO_COVERAGE	if (currentCallable.block == 1) {
154	1 1. extractBitsFromBlock : removed call to com/jsql/model/injection/strategy/blind/InjectionMultibit::convertIdPageToBits → NO_COVERAGE	convertIdPageToBits(currentCallable.idPage, bits, 0, 1, 2);
155	1 1. extractBitsFromBlock : negated conditional → NO_COVERAGE	} else if (currentCallable.block == 2) {
156	1 1. extractBitsFromBlock : removed call to com/jsql/model/injection/strategy/blind/InjectionMultibit::convertIdPageToBits → NO_COVERAGE	convertIdPageToBits(currentCallable.idPage, bits, 3, 4, 5);
157	1 1. extractBitsFromBlock : negated conditional → NO_COVERAGE	} else if (currentCallable.block == 3) {
158	1 1. extractBitsFromBlock : removed call to com/jsql/model/injection/strategy/blind/InjectionMultibit::convertIdPageToBits → NO_COVERAGE	convertIdPageToBits(currentCallable.idPage, bits, -1, 6,7);
159		}
160		}
161
162		/**
163		* Set bits by page id
164		*/
165		private void convertIdPageToBits(int idPage, char[] bits, int i1, int i2, int i3) {
166
167		String idPageBinary = Integer.toBinaryString(idPage);
168		String idPageBinaryPadded = StringUtils.leftPad(idPageBinary, 3, "0");
169
170	2 1. convertIdPageToBits : changed conditional boundary → NO_COVERAGE 2. convertIdPageToBits : negated conditional → NO_COVERAGE	if (i1 > -1) {
171		bits[i1] = idPageBinaryPadded.charAt(0);
172		}
173		bits[i2] = idPageBinaryPadded.charAt(1);
174		bits[i3] = idPageBinaryPadded.charAt(2);
175		}
176
177
178		// Getter
179
180		public String getSourceReference() {
181	1 1. getSourceReference : replaced return value with "" for com/jsql/model/injection/strategy/blind/InjectionMultibit::getSourceReference → NO_COVERAGE	return this.sourceReference;
182		}
183
184		public List<Diff> getDiffsCommonWithAllIds() {
185	1 1. getDiffsCommonWithAllIds : replaced return value with Collections.emptyList for com/jsql/model/injection/strategy/blind/InjectionMultibit::getDiffsCommonWithAllIds → NO_COVERAGE	return this.diffsCommonWithAllIds;
186		}
187
188		public List<List<Diff>> getDiffsById() {
189	1 1. getDiffsById : replaced return value with Collections.emptyList for com/jsql/model/injection/strategy/blind/InjectionMultibit::getDiffsById → NO_COVERAGE	return diffsById;
190		}
191		}
		Mutations
36		1.1 Location : <init> Killed by : none negated conditional → NO_COVERAGE
44		1.1 Location : <init> Killed by : none changed conditional boundary → NO_COVERAGE 2.2 Location : <init> Killed by : none negated conditional → NO_COVERAGE
56		1.1 Location : <init> Killed by : none removed call to com/jsql/util/ThreadUtil::shutdown → NO_COVERAGE
61		1.1 Location : <init> Killed by : none negated conditional → NO_COVERAGE
77		1.1 Location : <init> Killed by : none removed call to java/lang/Thread::interrupt → NO_COVERAGE
82		1.1 Location : getCallableTest Killed by : none replaced return value with null for com/jsql/model/injection/strategy/blind/InjectionMultibit::getCallableTest → NO_COVERAGE
95		1.1 Location : isInjectable Killed by : none negated conditional → NO_COVERAGE
107		1.1 Location : isInjectable Killed by : none replaced boolean return with true for com/jsql/model/injection/strategy/blind/InjectionMultibit::isInjectable → NO_COVERAGE 2.2 Location : isInjectable Killed by : none negated conditional → NO_COVERAGE 3.3 Location : isInjectable Killed by : none negated conditional → NO_COVERAGE 4.4 Location : isInjectable Killed by : none negated conditional → NO_COVERAGE
112		1.1 Location : getInfoMessage Killed by : none replaced return value with "" for com/jsql/model/injection/strategy/blind/InjectionMultibit::getInfoMessage → NO_COVERAGE
144		1.1 Location : initializeBinaryMask Killed by : none Replaced integer subtraction with addition → NO_COVERAGE
145		1.1 Location : initializeBinaryMask Killed by : none removed call to com/jsql/model/injection/strategy/blind/InjectionMultibit::extractBitsFromBlock → NO_COVERAGE
146		1.1 Location : initializeBinaryMask Killed by : none replaced return value with null for com/jsql/model/injection/strategy/blind/InjectionMultibit::initializeBinaryMask → NO_COVERAGE
153		1.1 Location : extractBitsFromBlock Killed by : none negated conditional → NO_COVERAGE
154		1.1 Location : extractBitsFromBlock Killed by : none removed call to com/jsql/model/injection/strategy/blind/InjectionMultibit::convertIdPageToBits → NO_COVERAGE
155		1.1 Location : extractBitsFromBlock Killed by : none negated conditional → NO_COVERAGE
156		1.1 Location : extractBitsFromBlock Killed by : none removed call to com/jsql/model/injection/strategy/blind/InjectionMultibit::convertIdPageToBits → NO_COVERAGE
157		1.1 Location : extractBitsFromBlock Killed by : none negated conditional → NO_COVERAGE
158		1.1 Location : extractBitsFromBlock Killed by : none removed call to com/jsql/model/injection/strategy/blind/InjectionMultibit::convertIdPageToBits → NO_COVERAGE
170		1.1 Location : convertIdPageToBits Killed by : none changed conditional boundary → NO_COVERAGE 2.2 Location : convertIdPageToBits Killed by : none negated conditional → NO_COVERAGE
181		1.1 Location : getSourceReference Killed by : none replaced return value with "" for com/jsql/model/injection/strategy/blind/InjectionMultibit::getSourceReference → NO_COVERAGE
185		1.1 Location : getDiffsCommonWithAllIds Killed by : none replaced return value with Collections.emptyList for com/jsql/model/injection/strategy/blind/InjectionMultibit::getDiffsCommonWithAllIds → NO_COVERAGE
189		1.1 Location : getDiffsById Killed by : none replaced return value with Collections.emptyList for com/jsql/model/injection/strategy/blind/InjectionMultibit::getDiffsById → NO_COVERAGE

InjectionMultibit.java

Mutations

Active mutators

Tests examined