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.CallableBlindBit; | |
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.ExecutionException; | |
15 | import java.util.concurrent.ExecutorService; | |
16 | import java.util.concurrent.Future; | |
17 | ||
18 | import static name.fraser.neil.plaintext.diff_match_patch.Diff; | |
19 | import static name.fraser.neil.plaintext.diff_match_patch.Operation; | |
20 | ||
21 | /** | |
22 | * A blind attack class using concurrent threads. | |
23 | */ | |
24 | public class InjectionBlindBit extends AbstractInjectionMonobit<CallableBlindBit> { | |
25 | ||
26 | private static final Logger LOGGER = LogManager.getRootLogger(); | |
27 | ||
28 | private String sourceReferencePage; // Source code of the TRUE web page (usually ?id=1) | |
29 | ||
30 | /** | |
31 | * List of string differences found in all the FALSE queries, compared | |
32 | * to the reference page. Each FALSE pages should contain | |
33 | * at least one same string, which shouldn't be present in all | |
34 | * the TRUE queries. | |
35 | */ | |
36 | private List<Diff> falseDiffs = new ArrayList<>(); | |
37 | private List<Diff> trueDiffs = new ArrayList<>(); | |
38 | ||
39 | /** | |
40 | * Create blind attack initialization. | |
41 | * If every false diffs are not in true diffs and every true diffs are in | |
42 | * true diffs, then Blind attack is confirmed. | |
43 | */ | |
44 | public InjectionBlindBit(InjectionModel injectionModel, BlindOperator blindOperator) { | |
45 | super(injectionModel, blindOperator); | |
46 | ||
47 | List<String> falsys = this.injectionModel.getMediatorVendor().getVendor().instance().getFalsyBit(); | |
48 |
2
1. <init> : negated conditional → NO_COVERAGE 2. <init> : negated conditional → NO_COVERAGE |
if (falsys.isEmpty() || this.injectionModel.isStoppedByUser()) { |
49 | return; | |
50 | } | |
51 | | |
52 | // Call the SQL request which must be TRUE (usually ?id=1) | |
53 | this.sourceReferencePage = this.callUrl(StringUtils.EMPTY, "bit#ref:"+ blindOperator.toString().toLowerCase()); | |
54 | ||
55 | // Concurrent calls to the FALSE statements, | |
56 | // it will use inject() from the model | |
57 | ExecutorService taskExecutor = this.injectionModel.getMediatorUtils().getThreadUtil().getExecutor("CallableGetBlindBitTagFalse"); | |
58 | Collection<CallableBlindBit> callablesFalsys = new ArrayList<>(); | |
59 | for (String falsy: falsys) { | |
60 | callablesFalsys.add(new CallableBlindBit( | |
61 | falsy, | |
62 | injectionModel, | |
63 | this, | |
64 | blindOperator, | |
65 | "bit#falsy" | |
66 | )); | |
67 | } | |
68 | | |
69 | // Delete junk from the results of FALSE statements, | |
70 | // keep only diffs found in each and every FALSE pages. | |
71 | // Allow the user to stop the loop | |
72 | try { | |
73 | List<Future<CallableBlindBit>> futuresFalsys = taskExecutor.invokeAll(callablesFalsys); | |
74 |
1
1. <init> : removed call to com/jsql/util/ThreadUtil::shutdown → NO_COVERAGE |
this.injectionModel.getMediatorUtils().getThreadUtil().shutdown(taskExecutor); |
75 | for (Future<CallableBlindBit> futureFalsy: futuresFalsys) { | |
76 |
1
1. <init> : negated conditional → NO_COVERAGE |
if (this.injectionModel.isStoppedByUser()) { |
77 | return; | |
78 | } | |
79 |
1
1. <init> : negated conditional → NO_COVERAGE |
if (this.falseDiffs.isEmpty()) { |
80 | this.falseDiffs = futureFalsy.get().getDiffsWithReference(); // Init diffs | |
81 | } else { | |
82 | this.falseDiffs.retainAll(futureFalsy.get().getDiffsWithReference()); // Clean un-matching diffs | |
83 | } | |
84 | } | |
85 | } catch (ExecutionException e) { | |
86 | LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e); | |
87 | } catch (InterruptedException e) { | |
88 | LOGGER.log(LogLevelUtil.IGNORE, e, e); | |
89 |
1
1. <init> : removed call to java/lang/Thread::interrupt → NO_COVERAGE |
Thread.currentThread().interrupt(); |
90 | } | |
91 | ||
92 |
1
1. <init> : negated conditional → NO_COVERAGE |
if (this.injectionModel.isStoppedByUser()) { |
93 | return; | |
94 | } | |
95 | | |
96 |
1
1. <init> : removed call to com/jsql/model/injection/strategy/blind/InjectionBlindBit::cleanTrueDiffs → NO_COVERAGE |
this.cleanTrueDiffs(injectionModel, blindOperator); |
97 | } | |
98 | ||
99 | private void cleanTrueDiffs(InjectionModel injectionModel, BlindOperator blindOperator) { | |
100 | ExecutorService taskExecutor = this.injectionModel.getMediatorUtils().getThreadUtil().getExecutor("CallableGetBlindBitTagTrue"); | |
101 | Collection<CallableBlindBit> callablesTruthys = new ArrayList<>(); | |
102 | List<String> truthys = this.injectionModel.getMediatorVendor().getVendor().instance().getTruthyBit(); | |
103 | for (String truthy: truthys) { | |
104 | callablesTruthys.add(new CallableBlindBit( | |
105 | truthy, | |
106 | injectionModel, | |
107 | this, | |
108 | blindOperator, | |
109 | "bit#truthy" | |
110 | )); | |
111 | } | |
112 | ||
113 | // Remove TRUE diffs in the FALSE diffs as FALSE statement shouldn't contain any TRUE diff. | |
114 | try { | |
115 | List<Future<CallableBlindBit>> futuresTruthys = taskExecutor.invokeAll(callablesTruthys); | |
116 |
1
1. cleanTrueDiffs : removed call to com/jsql/util/ThreadUtil::shutdown → NO_COVERAGE |
this.injectionModel.getMediatorUtils().getThreadUtil().shutdown(taskExecutor); |
117 | for (Future<CallableBlindBit> futureTruthy: futuresTruthys) { | |
118 |
1
1. cleanTrueDiffs : negated conditional → NO_COVERAGE |
if (this.injectionModel.isStoppedByUser()) { |
119 | return; | |
120 | } | |
121 |
1
1. cleanTrueDiffs : negated conditional → NO_COVERAGE |
if (this.trueDiffs.isEmpty()) { |
122 | this.trueDiffs = futureTruthy.get().getDiffsWithReference(); // Init diffs | |
123 | } else { | |
124 | this.trueDiffs.retainAll(futureTruthy.get().getDiffsWithReference()); // Clean un-matching diffs | |
125 | } | |
126 | this.falseDiffs.removeAll(futureTruthy.get().getDiffsWithReference()); | |
127 | } | |
128 | } catch (ExecutionException e) { | |
129 | LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e); | |
130 | } catch (InterruptedException e) { | |
131 | LOGGER.log(LogLevelUtil.IGNORE, e, e); | |
132 |
1
1. cleanTrueDiffs : removed call to java/lang/Thread::interrupt → NO_COVERAGE |
Thread.currentThread().interrupt(); |
133 | } | |
134 | } | |
135 | ||
136 | @Override | |
137 | public CallableBlindBit getCallableBitTest(String sqlQuery, int indexChar, int bit) { | |
138 |
1
1. getCallableBitTest : replaced return value with null for com/jsql/model/injection/strategy/blind/InjectionBlindBit::getCallableBitTest → NO_COVERAGE |
return new CallableBlindBit( |
139 | sqlQuery, | |
140 | indexChar, | |
141 | bit, | |
142 | this.injectionModel, | |
143 | this, | |
144 | this.blindOperator, | |
145 | "bit#" + indexChar + "~" + bit | |
146 | ); | |
147 | } | |
148 | ||
149 | @Override | |
150 | public boolean isInjectable() throws StoppedByUserSlidingException { | |
151 |
1
1. isInjectable : negated conditional → NO_COVERAGE |
if (this.injectionModel.isStoppedByUser()) { |
152 | throw new StoppedByUserSlidingException(); | |
153 | } | |
154 | var callable = new CallableBlindBit( | |
155 | this.injectionModel.getMediatorVendor().getVendor().instance().sqlBlindConfirm(), | |
156 | this.injectionModel, | |
157 | this, | |
158 | this.blindOperator, | |
159 | "bit#confirm" | |
160 | ); | |
161 | try { | |
162 | callable.call(); | |
163 | } catch (Exception e) { | |
164 | LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e); | |
165 | } | |
166 |
2
1. isInjectable : replaced boolean return with true for com/jsql/model/injection/strategy/blind/InjectionBlindBit::isInjectable → NO_COVERAGE 2. isInjectable : negated conditional → NO_COVERAGE |
return callable.isTrue() |
167 | // when insertionChar = true then pages ref == truthy == falsy == confirm => falsy cleaned empty, truthy with opcode EQUAL not reliable | |
168 |
3
1. lambda$isInjectable$0 : replaced boolean return with true for com/jsql/model/injection/strategy/blind/InjectionBlindBit::lambda$isInjectable$0 → NO_COVERAGE 2. lambda$isInjectable$0 : negated conditional → NO_COVERAGE 3. isInjectable : negated conditional → NO_COVERAGE |
&& this.trueDiffs.stream().anyMatch(diff -> !Operation.EQUAL.equals(diff.operation)) |
169 |
3
1. lambda$isInjectable$1 : replaced boolean return with true for com/jsql/model/injection/strategy/blind/InjectionBlindBit::lambda$isInjectable$1 → NO_COVERAGE 2. isInjectable : negated conditional → NO_COVERAGE 3. lambda$isInjectable$1 : negated conditional → NO_COVERAGE |
|| this.falseDiffs.stream().anyMatch(diff -> !Operation.EQUAL.equals(diff.operation)); |
170 | } | |
171 | ||
172 | @Override | |
173 | public String getInfoMessage() { | |
174 |
1
1. getInfoMessage : replaced return value with "" for com/jsql/model/injection/strategy/blind/InjectionBlindBit::getInfoMessage → NO_COVERAGE |
return "- Strategy Blind bit: query True when Diffs are matching " + this.falseDiffs + "\n\n"; |
175 | } | |
176 | | |
177 | | |
178 | // Getter and setter | |
179 | ||
180 | public String getSourceReferencePage() { | |
181 |
1
1. getSourceReferencePage : replaced return value with "" for com/jsql/model/injection/strategy/blind/InjectionBlindBit::getSourceReferencePage → NO_COVERAGE |
return this.sourceReferencePage; |
182 | } | |
183 | | |
184 | public List<Diff> getFalseDiffs() { | |
185 |
1
1. getFalseDiffs : replaced return value with Collections.emptyList for com/jsql/model/injection/strategy/blind/InjectionBlindBit::getFalseDiffs → NO_COVERAGE |
return this.falseDiffs; |
186 | } | |
187 | ||
188 | public List<Diff> getTrueDiffs() { | |
189 |
1
1. getTrueDiffs : replaced return value with Collections.emptyList for com/jsql/model/injection/strategy/blind/InjectionBlindBit::getTrueDiffs → NO_COVERAGE |
return this.trueDiffs; |
190 | } | |
191 | } | |
Mutations | ||
48 |
1.1 2.2 |
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74 |
1.1 |
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76 |
1.1 |
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79 |
1.1 |
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89 |
1.1 |
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92 |
1.1 |
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96 |
1.1 |
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116 |
1.1 |
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118 |
1.1 |
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121 |
1.1 |
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132 |
1.1 |
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138 |
1.1 |
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151 |
1.1 |
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166 |
1.1 2.2 |
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168 |
1.1 2.2 3.3 |
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169 |
1.1 2.2 3.3 |
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174 |
1.1 |
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181 |
1.1 |
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185 |
1.1 |
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189 |
1.1 |