TamperingUtil.java

package com.jsql.util;

import com.jsql.util.tampering.TamperingType;
import org.apache.commons.lang3.StringUtils;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import javax.script.Invocable;
import javax.script.ScriptEngine;
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;
import java.util.regex.Pattern;

public class TamperingUtil {

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

    public static final String TAG_OPENED = "<tampering>";
    public static final String TAG_CLOSED = "</tampering>";

    private boolean isBase64 = false;
    private boolean isVersionComment = false;
    private boolean isFunctionComment = false;
    private boolean isEqualToLike = false;
    private boolean isRandomCase = false;
    private boolean isHexToChar = false;
    private boolean isStringToChar = false;
    private boolean isQuoteToUtf8 = false;
    private boolean isEval = false;
    private boolean isSpaceToMultilineComment = false;
    private boolean isSpaceToDashComment = false;
    private boolean isSpaceToSharpComment = false;

    private String customTamper = null;

    private static final ScriptEngineManager SCRIPT_ENGINE_MANAGER = new ScriptEngineManager();

    private static String eval(String sqlQuery, String jsTampering) {

        Object resultSqlTampered;

        try {
            if (StringUtils.isEmpty(jsTampering)) {
                throw new ScriptException("Tampering context is empty");
            }

            ScriptEngine nashornEngine = SCRIPT_ENGINE_MANAGER.getEngineByName("nashorn");
            nashornEngine.eval(jsTampering);

            var nashornInvocable = (Invocable) nashornEngine;
            resultSqlTampered = nashornInvocable.invokeFunction("tampering", sqlQuery);

        } catch (ScriptException e) {

            LOGGER.log(
                LogLevelUtil.CONSOLE_ERROR,
                String.format("Tampering context contains errors: %s", e.getMessage()),
                e
            );
            resultSqlTampered = sqlQuery;

        } catch (NoSuchMethodException e) {

            LOGGER.log(
                LogLevelUtil.CONSOLE_ERROR,
                String.format("Tampering context is not properly defined: %s", e.getMessage()),
                e
            );
            LOGGER.log(LogLevelUtil.CONSOLE_ERROR, "Minimal tampering context is: var tampering = function(sql) {return sql}");
            resultSqlTampered = sqlQuery;
        }

        return resultSqlTampered.toString();
    }

    public String tamper(String sqlQueryDefault) {

        String lead;
        String sqlQuery;
        String trail;

        // Transform only SQL query without HTTP parameters and syntax changed, like p=1'+[sql]
        String regexToMatchTamperTags = String.format("(?s)(.*%s)(.*)(%s.*)", TAG_OPENED, TAG_CLOSED);
        var matcherSql = Pattern.compile(regexToMatchTamperTags).matcher(sqlQueryDefault);

        if (matcherSql.find()) {

            lead = matcherSql.group(1);
            sqlQuery = matcherSql.group(2);
            trail = matcherSql.group(3);

        } else {
            return sqlQueryDefault;
        }

        if (this.isEval) {
            sqlQuery = eval(sqlQuery, this.customTamper);
        }

        sqlQuery = transform(sqlQuery, this.isHexToChar, TamperingType.HEX_TO_CHAR);
        sqlQuery = transform(sqlQuery, this.isStringToChar, TamperingType.STRING_TO_CHAR);
        sqlQuery = transform(sqlQuery, this.isFunctionComment, TamperingType.COMMENT_TO_METHOD_SIGNATURE);
        sqlQuery = transform(sqlQuery, this.isVersionComment, TamperingType.VERSIONED_COMMENT_TO_METHOD_SIGNATURE);
        sqlQuery = transform(sqlQuery, this.isRandomCase, TamperingType.RANDOM_CASE);
        sqlQuery = transform(sqlQuery, this.isEqualToLike, TamperingType.EQUAL_TO_LIKE);

        sqlQuery = lead + sqlQuery + trail;

        String regexToremoveTamperTags = String.format("(?i)%s|%s", TAG_OPENED, TAG_CLOSED);
        sqlQuery = sqlQuery.replaceAll(regexToremoveTamperTags, StringUtils.EMPTY);

        // Empty when checking character insertion
        if (StringUtils.isEmpty(sqlQuery)) {
            return StringUtils.EMPTY;
        }

        // Transform all query, SQL and HTTP

        // Dependency to: EQUAL_TO_LIKE
        if (this.isSpaceToDashComment) {
            sqlQuery = eval(sqlQuery, TamperingType.SPACE_TO_DASH_COMMENT.instance().getJavascript());
        } else if (this.isSpaceToMultilineComment) {
            sqlQuery = eval(sqlQuery, TamperingType.SPACE_TO_MULTILINE_COMMENT.instance().getJavascript());
        } else if (this.isSpaceToSharpComment) {
            sqlQuery = eval(sqlQuery, TamperingType.SPACE_TO_SHARP_COMMENT.instance().getJavascript());
        }

        sqlQuery = transform(sqlQuery, this.isBase64, TamperingType.BASE64);
        sqlQuery = transform(sqlQuery, this.isQuoteToUtf8, TamperingType.QUOTE_TO_UTF8);  // char insertion included

        return sqlQuery;
    }

    private String transform(String sqlQuery, boolean shouldApply, TamperingType tamperingType) {

        if (shouldApply) {
            return eval(sqlQuery, tamperingType.instance().getJavascript());
        }

        return sqlQuery;
    }


    // Builder

    public TamperingUtil withBase64() {
        this.isBase64 = true;
        return this;
    }

    public TamperingUtil withVersionComment() {
        this.isVersionComment = true;
        return this;
    }

    public TamperingUtil withFunctionComment() {
        this.isFunctionComment = true;
        return this;
    }

    public TamperingUtil withEqualToLike() {
        this.isEqualToLike = true;
        return this;
    }

    public TamperingUtil withRandomCase() {
        this.isRandomCase = true;
        return this;
    }

    public TamperingUtil withHexToChar() {
        this.isHexToChar = true;
        return this;
    }

    public TamperingUtil withStringToChar() {
        this.isStringToChar = true;
        return this;
    }

    public TamperingUtil withQuoteToUtf8() {
        this.isQuoteToUtf8 = true;
        return this;
    }

    public TamperingUtil withEval() {
        this.isEval = true;
        return this;
    }

    public TamperingUtil withSpaceToMultilineComment() {
        this.isSpaceToMultilineComment = true;
        return this;
    }

    public TamperingUtil withSpaceToDashComment() {
        this.isSpaceToDashComment = true;
        return this;
    }

    public TamperingUtil withSpaceToSharpComment() {
        this.isSpaceToSharpComment = true;
        return this;
    }

    
    // Getter and setter

    public String getCustomTamper() {
        return this.customTamper;
    }

    public void setCustomTamper(String customTamper) {
        this.customTamper = customTamper;
    }

    public TamperingUtil withBase64(boolean selected) {
        this.isBase64 = selected;
        return this;
    }

    public TamperingUtil withEqualToLike(boolean selected) {
        this.isEqualToLike = selected;
        return this;
    }

    public TamperingUtil withEval(boolean selected) {
        this.isEval = selected;
        return this;
    }

    public TamperingUtil withFunctionComment(boolean selected) {
        this.isFunctionComment = selected;
        return this;
    }

    public TamperingUtil withHexToChar(boolean selected) {
        this.isHexToChar = selected;
        return this;
    }

    public TamperingUtil withQuoteToUtf8(boolean selected) {
        this.isQuoteToUtf8 = selected;
        return this;
    }

    public TamperingUtil withRandomCase(boolean selected) {
        this.isRandomCase = selected;
        return this;
    }

    public TamperingUtil withSpaceToDashComment(boolean selected) {
        this.isSpaceToDashComment = selected;
        return this;
    }

    public TamperingUtil withSpaceToMultilineComment(boolean selected) {
        this.isSpaceToMultilineComment = selected;
        return this;
    }

    public TamperingUtil withSpaceToSharpComment(boolean selected) {
        this.isSpaceToSharpComment = selected;
        return this;
    }

    public TamperingUtil withStringToChar(boolean selected) {
        this.isStringToChar = selected;
        return this;
    }

    public TamperingUtil withVersionComment(boolean selected) {
        this.isVersionComment = selected;
        return this;
    }
}








































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

TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_11] (19 ms)
TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_13] (1 ms)
TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_3] (13 ms)
TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_14] (18 ms)
TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_12] (18 ms)
TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_7] (22 ms)
TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_10] (25 ms)
TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_2] (35 ms)
TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_5] (43 ms)
TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_6] (51 ms)
TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_4] (85 ms)
TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_8] (86 ms)
TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_1] (106 ms)
TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_9] (120 ms)
TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_0] (463 ms)

Report generated by PIT 1.16.1

1		package com.jsql.util;
2
3		import com.jsql.util.tampering.TamperingType;
4		import org.apache.commons.lang3.StringUtils;
5		import org.apache.logging.log4j.LogManager;
6		import org.apache.logging.log4j.Logger;
7
8		import javax.script.Invocable;
9		import javax.script.ScriptEngine;
10		import javax.script.ScriptEngineManager;
11		import javax.script.ScriptException;
12		import java.util.regex.Pattern;
13
14		public class TamperingUtil {
15
16		/**
17		* Log4j logger sent to view.
18		*/
19		private static final Logger LOGGER = LogManager.getRootLogger();
20
21		public static final String TAG_OPENED = "<tampering>";
22		public static final String TAG_CLOSED = "</tampering>";
23
24		private boolean isBase64 = false;
25		private boolean isVersionComment = false;
26		private boolean isFunctionComment = false;
27		private boolean isEqualToLike = false;
28		private boolean isRandomCase = false;
29		private boolean isHexToChar = false;
30		private boolean isStringToChar = false;
31		private boolean isQuoteToUtf8 = false;
32		private boolean isEval = false;
33		private boolean isSpaceToMultilineComment = false;
34		private boolean isSpaceToDashComment = false;
35		private boolean isSpaceToSharpComment = false;
36
37		private String customTamper = null;
38
39		private static final ScriptEngineManager SCRIPT_ENGINE_MANAGER = new ScriptEngineManager();
40
41		private static String eval(String sqlQuery, String jsTampering) {
42
43		Object resultSqlTampered;
44
45		try {
46	1 1. eval : negated conditional → KILLED	if (StringUtils.isEmpty(jsTampering)) {
47		throw new ScriptException("Tampering context is empty");
48		}
49
50		ScriptEngine nashornEngine = SCRIPT_ENGINE_MANAGER.getEngineByName("nashorn");
51		nashornEngine.eval(jsTampering);
52
53		var nashornInvocable = (Invocable) nashornEngine;
54		resultSqlTampered = nashornInvocable.invokeFunction("tampering", sqlQuery);
55
56		} catch (ScriptException e) {
57
58		LOGGER.log(
59		LogLevelUtil.CONSOLE_ERROR,
60		String.format("Tampering context contains errors: %s", e.getMessage()),
61		e
62		);
63		resultSqlTampered = sqlQuery;
64
65		} catch (NoSuchMethodException e) {
66
67		LOGGER.log(
68		LogLevelUtil.CONSOLE_ERROR,
69		String.format("Tampering context is not properly defined: %s", e.getMessage()),
70		e
71		);
72		LOGGER.log(LogLevelUtil.CONSOLE_ERROR, "Minimal tampering context is: var tampering = function(sql) {return sql}");
73		resultSqlTampered = sqlQuery;
74		}
75
76	1 1. eval : replaced return value with "" for com/jsql/util/TamperingUtil::eval → KILLED	return resultSqlTampered.toString();
77		}
78
79		public String tamper(String sqlQueryDefault) {
80
81		String lead;
82		String sqlQuery;
83		String trail;
84
85		// Transform only SQL query without HTTP parameters and syntax changed, like p=1'+[sql]
86		String regexToMatchTamperTags = String.format("(?s)(.%s)(.)(%s.*)", TAG_OPENED, TAG_CLOSED);
87		var matcherSql = Pattern.compile(regexToMatchTamperTags).matcher(sqlQueryDefault);
88
89	1 1. tamper : negated conditional → KILLED	if (matcherSql.find()) {
90
91		lead = matcherSql.group(1);
92		sqlQuery = matcherSql.group(2);
93		trail = matcherSql.group(3);
94
95		} else {
96	1 1. tamper : replaced return value with "" for com/jsql/util/TamperingUtil::tamper → NO_COVERAGE	return sqlQueryDefault;
97		}
98
99	1 1. tamper : negated conditional → KILLED	if (this.isEval) {
100		sqlQuery = eval(sqlQuery, this.customTamper);
101		}
102
103		sqlQuery = transform(sqlQuery, this.isHexToChar, TamperingType.HEX_TO_CHAR);
104		sqlQuery = transform(sqlQuery, this.isStringToChar, TamperingType.STRING_TO_CHAR);
105		sqlQuery = transform(sqlQuery, this.isFunctionComment, TamperingType.COMMENT_TO_METHOD_SIGNATURE);
106		sqlQuery = transform(sqlQuery, this.isVersionComment, TamperingType.VERSIONED_COMMENT_TO_METHOD_SIGNATURE);
107		sqlQuery = transform(sqlQuery, this.isRandomCase, TamperingType.RANDOM_CASE);
108		sqlQuery = transform(sqlQuery, this.isEqualToLike, TamperingType.EQUAL_TO_LIKE);
109
110		sqlQuery = lead + sqlQuery + trail;
111
112		String regexToremoveTamperTags = String.format("(?i)%s\|%s", TAG_OPENED, TAG_CLOSED);
113		sqlQuery = sqlQuery.replaceAll(regexToremoveTamperTags, StringUtils.EMPTY);
114
115		// Empty when checking character insertion
116	1 1. tamper : negated conditional → KILLED	if (StringUtils.isEmpty(sqlQuery)) {
117		return StringUtils.EMPTY;
118		}
119
120		// Transform all query, SQL and HTTP
121
122		// Dependency to: EQUAL_TO_LIKE
123	1 1. tamper : negated conditional → KILLED	if (this.isSpaceToDashComment) {
124		sqlQuery = eval(sqlQuery, TamperingType.SPACE_TO_DASH_COMMENT.instance().getJavascript());
125	1 1. tamper : negated conditional → KILLED	} else if (this.isSpaceToMultilineComment) {
126		sqlQuery = eval(sqlQuery, TamperingType.SPACE_TO_MULTILINE_COMMENT.instance().getJavascript());
127	1 1. tamper : negated conditional → KILLED	} else if (this.isSpaceToSharpComment) {
128		sqlQuery = eval(sqlQuery, TamperingType.SPACE_TO_SHARP_COMMENT.instance().getJavascript());
129		}
130
131		sqlQuery = transform(sqlQuery, this.isBase64, TamperingType.BASE64);
132		sqlQuery = transform(sqlQuery, this.isQuoteToUtf8, TamperingType.QUOTE_TO_UTF8); // char insertion included
133
134	1 1. tamper : replaced return value with "" for com/jsql/util/TamperingUtil::tamper → KILLED	return sqlQuery;
135		}
136
137		private String transform(String sqlQuery, boolean shouldApply, TamperingType tamperingType) {
138
139	1 1. transform : negated conditional → KILLED	if (shouldApply) {
140	1 1. transform : replaced return value with "" for com/jsql/util/TamperingUtil::transform → KILLED	return eval(sqlQuery, tamperingType.instance().getJavascript());
141		}
142
143	1 1. transform : replaced return value with "" for com/jsql/util/TamperingUtil::transform → KILLED	return sqlQuery;
144		}
145
146
147		// Builder
148
149		public TamperingUtil withBase64() {
150		this.isBase64 = true;
151	1 1. withBase64 : replaced return value with null for com/jsql/util/TamperingUtil::withBase64 → SURVIVED	return this;
152		}
153
154		public TamperingUtil withVersionComment() {
155		this.isVersionComment = true;
156	1 1. withVersionComment : replaced return value with null for com/jsql/util/TamperingUtil::withVersionComment → KILLED	return this;
157		}
158
159		public TamperingUtil withFunctionComment() {
160		this.isFunctionComment = true;
161	1 1. withFunctionComment : replaced return value with null for com/jsql/util/TamperingUtil::withFunctionComment → KILLED	return this;
162		}
163
164		public TamperingUtil withEqualToLike() {
165		this.isEqualToLike = true;
166	1 1. withEqualToLike : replaced return value with null for com/jsql/util/TamperingUtil::withEqualToLike → SURVIVED	return this;
167		}
168
169		public TamperingUtil withRandomCase() {
170		this.isRandomCase = true;
171	1 1. withRandomCase : replaced return value with null for com/jsql/util/TamperingUtil::withRandomCase → SURVIVED	return this;
172		}
173
174		public TamperingUtil withHexToChar() {
175		this.isHexToChar = true;
176	1 1. withHexToChar : replaced return value with null for com/jsql/util/TamperingUtil::withHexToChar → SURVIVED	return this;
177		}
178
179		public TamperingUtil withStringToChar() {
180		this.isStringToChar = true;
181	1 1. withStringToChar : replaced return value with null for com/jsql/util/TamperingUtil::withStringToChar → SURVIVED	return this;
182		}
183
184		public TamperingUtil withQuoteToUtf8() {
185		this.isQuoteToUtf8 = true;
186	1 1. withQuoteToUtf8 : replaced return value with null for com/jsql/util/TamperingUtil::withQuoteToUtf8 → SURVIVED	return this;
187		}
188
189		public TamperingUtil withEval() {
190		this.isEval = true;
191	1 1. withEval : replaced return value with null for com/jsql/util/TamperingUtil::withEval → SURVIVED	return this;
192		}
193
194		public TamperingUtil withSpaceToMultilineComment() {
195		this.isSpaceToMultilineComment = true;
196	1 1. withSpaceToMultilineComment : replaced return value with null for com/jsql/util/TamperingUtil::withSpaceToMultilineComment → SURVIVED	return this;
197		}
198
199		public TamperingUtil withSpaceToDashComment() {
200		this.isSpaceToDashComment = true;
201	1 1. withSpaceToDashComment : replaced return value with null for com/jsql/util/TamperingUtil::withSpaceToDashComment → SURVIVED	return this;
202		}
203
204		public TamperingUtil withSpaceToSharpComment() {
205		this.isSpaceToSharpComment = true;
206	1 1. withSpaceToSharpComment : replaced return value with null for com/jsql/util/TamperingUtil::withSpaceToSharpComment → SURVIVED	return this;
207		}
208
209
210		// Getter and setter
211
212		public String getCustomTamper() {
213	1 1. getCustomTamper : replaced return value with "" for com/jsql/util/TamperingUtil::getCustomTamper → NO_COVERAGE	return this.customTamper;
214		}
215
216		public void setCustomTamper(String customTamper) {
217		this.customTamper = customTamper;
218		}
219
220		public TamperingUtil withBase64(boolean selected) {
221		this.isBase64 = selected;
222	1 1. withBase64 : replaced return value with null for com/jsql/util/TamperingUtil::withBase64 → NO_COVERAGE	return this;
223		}
224
225		public TamperingUtil withEqualToLike(boolean selected) {
226		this.isEqualToLike = selected;
227	1 1. withEqualToLike : replaced return value with null for com/jsql/util/TamperingUtil::withEqualToLike → NO_COVERAGE	return this;
228		}
229
230		public TamperingUtil withEval(boolean selected) {
231		this.isEval = selected;
232	1 1. withEval : replaced return value with null for com/jsql/util/TamperingUtil::withEval → NO_COVERAGE	return this;
233		}
234
235		public TamperingUtil withFunctionComment(boolean selected) {
236		this.isFunctionComment = selected;
237	1 1. withFunctionComment : replaced return value with null for com/jsql/util/TamperingUtil::withFunctionComment → NO_COVERAGE	return this;
238		}
239
240		public TamperingUtil withHexToChar(boolean selected) {
241		this.isHexToChar = selected;
242	1 1. withHexToChar : replaced return value with null for com/jsql/util/TamperingUtil::withHexToChar → NO_COVERAGE	return this;
243		}
244
245		public TamperingUtil withQuoteToUtf8(boolean selected) {
246		this.isQuoteToUtf8 = selected;
247	1 1. withQuoteToUtf8 : replaced return value with null for com/jsql/util/TamperingUtil::withQuoteToUtf8 → NO_COVERAGE	return this;
248		}
249
250		public TamperingUtil withRandomCase(boolean selected) {
251		this.isRandomCase = selected;
252	1 1. withRandomCase : replaced return value with null for com/jsql/util/TamperingUtil::withRandomCase → NO_COVERAGE	return this;
253		}
254
255		public TamperingUtil withSpaceToDashComment(boolean selected) {
256		this.isSpaceToDashComment = selected;
257	1 1. withSpaceToDashComment : replaced return value with null for com/jsql/util/TamperingUtil::withSpaceToDashComment → NO_COVERAGE	return this;
258		}
259
260		public TamperingUtil withSpaceToMultilineComment(boolean selected) {
261		this.isSpaceToMultilineComment = selected;
262	1 1. withSpaceToMultilineComment : replaced return value with null for com/jsql/util/TamperingUtil::withSpaceToMultilineComment → NO_COVERAGE	return this;
263		}
264
265		public TamperingUtil withSpaceToSharpComment(boolean selected) {
266		this.isSpaceToSharpComment = selected;
267	1 1. withSpaceToSharpComment : replaced return value with null for com/jsql/util/TamperingUtil::withSpaceToSharpComment → NO_COVERAGE	return this;
268		}
269
270		public TamperingUtil withStringToChar(boolean selected) {
271		this.isStringToChar = selected;
272	1 1. withStringToChar : replaced return value with null for com/jsql/util/TamperingUtil::withStringToChar → NO_COVERAGE	return this;
273		}
274
275		public TamperingUtil withVersionComment(boolean selected) {
276		this.isVersionComment = selected;
277	1 1. withVersionComment : replaced return value with null for com/jsql/util/TamperingUtil::withVersionComment → NO_COVERAGE	return this;
278		}
279		}
		Mutations
46		1.1 Location : eval Killed by : TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_3] negated conditional → KILLED
76		1.1 Location : eval Killed by : TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_3] replaced return value with "" for com/jsql/util/TamperingUtil::eval → KILLED
89		1.1 Location : tamper Killed by : TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_13] negated conditional → KILLED
96		1.1 Location : tamper Killed by : none replaced return value with "" for com/jsql/util/TamperingUtil::tamper → NO_COVERAGE
99		1.1 Location : tamper Killed by : TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_14] negated conditional → KILLED
116		1.1 Location : tamper Killed by : TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_13] negated conditional → KILLED
123		1.1 Location : tamper Killed by : TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_3] negated conditional → KILLED
125		1.1 Location : tamper Killed by : TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_3] negated conditional → KILLED
127		1.1 Location : tamper Killed by : TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_3] negated conditional → KILLED
134		1.1 Location : tamper Killed by : TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_13] replaced return value with "" for com/jsql/util/TamperingUtil::tamper → KILLED
139		1.1 Location : transform Killed by : TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_13] negated conditional → KILLED
140		1.1 Location : transform Killed by : TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_3] replaced return value with "" for com/jsql/util/TamperingUtil::transform → KILLED
143		1.1 Location : transform Killed by : TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_13] replaced return value with "" for com/jsql/util/TamperingUtil::transform → KILLED
151		1.1 Location : withBase64 Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withBase64 → SURVIVED
156		1.1 Location : withVersionComment Killed by : TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_8] replaced return value with null for com/jsql/util/TamperingUtil::withVersionComment → KILLED
161		1.1 Location : withFunctionComment Killed by : TamperingUtilSpock.[engine:spock]/[spec:TamperingUtilSpock]/[feature:$spock_feature_0_9] replaced return value with null for com/jsql/util/TamperingUtil::withFunctionComment → KILLED
166		1.1 Location : withEqualToLike Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withEqualToLike → SURVIVED
171		1.1 Location : withRandomCase Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withRandomCase → SURVIVED
176		1.1 Location : withHexToChar Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withHexToChar → SURVIVED
181		1.1 Location : withStringToChar Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withStringToChar → SURVIVED
186		1.1 Location : withQuoteToUtf8 Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withQuoteToUtf8 → SURVIVED
191		1.1 Location : withEval Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withEval → SURVIVED
196		1.1 Location : withSpaceToMultilineComment Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withSpaceToMultilineComment → SURVIVED
201		1.1 Location : withSpaceToDashComment Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withSpaceToDashComment → SURVIVED
206		1.1 Location : withSpaceToSharpComment Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withSpaceToSharpComment → SURVIVED
213		1.1 Location : getCustomTamper Killed by : none replaced return value with "" for com/jsql/util/TamperingUtil::getCustomTamper → NO_COVERAGE
222		1.1 Location : withBase64 Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withBase64 → NO_COVERAGE
227		1.1 Location : withEqualToLike Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withEqualToLike → NO_COVERAGE
232		1.1 Location : withEval Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withEval → NO_COVERAGE
237		1.1 Location : withFunctionComment Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withFunctionComment → NO_COVERAGE
242		1.1 Location : withHexToChar Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withHexToChar → NO_COVERAGE
247		1.1 Location : withQuoteToUtf8 Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withQuoteToUtf8 → NO_COVERAGE
252		1.1 Location : withRandomCase Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withRandomCase → NO_COVERAGE
257		1.1 Location : withSpaceToDashComment Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withSpaceToDashComment → NO_COVERAGE
262		1.1 Location : withSpaceToMultilineComment Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withSpaceToMultilineComment → NO_COVERAGE
267		1.1 Location : withSpaceToSharpComment Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withSpaceToSharpComment → NO_COVERAGE
272		1.1 Location : withStringToChar Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withStringToChar → NO_COVERAGE
277		1.1 Location : withVersionComment Killed by : none replaced return value with null for com/jsql/util/TamperingUtil::withVersionComment → NO_COVERAGE

TamperingUtil.java

Mutations

Active mutators

Tests examined