├── .gitignore ├── LICENSE ├── README.md ├── img ├── 001.png └── 002.png ├── pom.xml └── src └── main ├── java └── com │ └── emyiqing │ ├── Main.java │ ├── core │ ├── sqli │ │ └── JdbcSqlInject.java │ └── xss │ │ ├── AdvancedServletXss.java │ │ └── SimpleServletXss.java │ ├── dto │ └── Result.java │ ├── input │ ├── Command.java │ ├── FilePathExist.java │ └── Logo.java │ ├── parser │ └── ParseUtil.java │ └── util │ └── FileUtil.java └── resources └── log4j.properties /.gitignore: -------------------------------------------------------------------------------- 1 | # Operating System Files 2 | 3 | *.DS_Store 4 | Thumbs.db 5 | *.sw? 6 | .#* 7 | *# 8 | *~ 9 | *.sublime-* 10 | 11 | # Build Artifacts 12 | 13 | .gradle/ 14 | build/ 15 | target/ 16 | bin/ 17 | dependency-reduced-pom.xml 18 | 19 | # Eclipse Project Files 20 | 21 | .classpath 22 | .project 23 | .settings/ 24 | 25 | # IntelliJ IDEA Files 26 | 27 | *.iml 28 | *.ipr 29 | *.iws 30 | *.idea -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | 2 | Apache License 3 | Version 2.0, January 2004 4 | http://www.apache.org/licenses/ 5 | 6 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 7 | 8 | 1. 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We also recommend that a 186 | file or class name and description of purpose be included on the 187 | same "printed page" as the copyright notice for easier 188 | identification within third-party archives. 189 | 190 | Copyright [yyyy] [name of copyright owner] 191 | 192 | Licensed under the Apache License, Version 2.0 (the "License"); 193 | you may not use this file except in compliance with the License. 194 | You may obtain a copy of the License at 195 | 196 | http://www.apache.org/licenses/LICENSE-2.0 197 | 198 | Unless required by applicable law or agreed to in writing, software 199 | distributed under the License is distributed on an "AS IS" BASIS, 200 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 201 | See the License for the specific language governing permissions and 202 | limitations under the License. 203 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # XVulnFinder 2 | 3 | # 介绍 4 | 5 | 静态Java代码安全审计工具（开发中） 6 | 7 | 语法分析基于：https://github.com/javaparser/javaparser 8 | 9 | 暂时只写了个开头，能对单个文件的基础Servlet XSS和JDBC SQL注入进行分析 10 | 11 | # 案例 12 | 13 | ## XSS 14 | 15 | 对`XssServlet1.java`文件的分析：`java -jar xxx.jar -f XssServlet1.java` 16 | 17 | ![](https://github.com/EmYiQing/XVulnFinder/blob/master/img/001.png) 18 | 19 | ```java 20 | package testcode.xss.servlets; 21 | 22 | import java.io.IOException; 23 | import javax.servlet.ServletException; 24 | import javax.servlet.http.HttpServlet; 25 | import javax.servlet.http.HttpServletRequest; 26 | import javax.servlet.http.HttpServletResponse; 27 | import org.apache.commons.lang.StringEscapeUtils; 28 | import org.owasp.esapi.ESAPI; 29 | 30 | public class XssServlet1 extends HttpServlet { 31 | 32 | @Override 33 | protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { 34 | String input1 = req.getParameter("input1"); 35 | 36 | resp.getWriter().write(input1); 37 | 38 | resp.getWriter().write(ESAPI.encoder().encodeForHTML(input1)); 39 | resp.getWriter().write(StringEscapeUtils.escapeHtml(input1)); 40 | 41 | resp.getOutputStream().print(input1); 42 | resp.getOutputStream().println(input1); 43 | } 44 | } 45 | 46 | ``` 47 | 48 | ## SQLi 49 | 50 | 对`Jdbc.java`文件的分析：`java -jar xxx.jar -f Jdbc.java` 51 | 52 | ![](https://github.com/EmYiQing/XVulnFinder/blob/master/img/002.png) 53 | 54 | ```java 55 | package testcode.sqli; 56 | 57 | import java.sql.Connection; 58 | import java.sql.ResultSet; 59 | import java.sql.SQLException; 60 | import java.sql.Statement; 61 | 62 | public class Jdbc { 63 | 64 | Connection con; 65 | 66 | public void query1(String input) throws SQLException { 67 | Statement stmt = con.createStatement(); 68 | ResultSet rs = stmt.executeQuery("select * from Users where name = '" + input + "'"); 69 | } 70 | 71 | } 72 | ``` 73 | -------------------------------------------------------------------------------- /img/001.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/j5s/XVulnFinder/5c56b35bf3f38a8255aaa7717682b470153f9f81/img/001.png -------------------------------------------------------------------------------- /img/002.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/j5s/XVulnFinder/5c56b35bf3f38a8255aaa7717682b470153f9f81/img/002.png -------------------------------------------------------------------------------- /pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 4.0.0 6 | 7 | org.example 8 | XVulnFinder 9 | 1.0-SNAPSHOT 10 | 11 | 12 | 8 13 | 8 14 | 15 | 16 | 17 | 18 | log4j 19 | log4j 20 | 1.2.17 21 | 22 | 23 | 24 | 25 | com.beust 26 | jcommander 27 | 1.81 28 | 29 | 30 | 31 | com.github.javaparser 32 | javaparser-symbol-solver-core 33 | 3.23.0 34 | 35 | 36 | 37 | 38 | 39 | 40 | maven-assembly-plugin 41 | 42 | false 43 | 44 | jar-with-dependencies 45 | 46 | 47 | 48 | com.emyiqing.Main 49 | 50 | 51 | 52 | 53 | 54 | make-assembly 55 | package 56 | 57 | assembly 58 | 59 | 60 | 61 | 62 | 63 | 64 | -------------------------------------------------------------------------------- /src/main/java/com/emyiqing/Main.java: -------------------------------------------------------------------------------- 1 | package com.emyiqing; 2 | 3 | import com.beust.jcommander.JCommander; 4 | import com.emyiqing.core.sqli.JdbcSqlInject; 5 | import com.emyiqing.core.xss.SimpleServletXss; 6 | import com.emyiqing.dto.Result; 7 | import com.emyiqing.input.Command; 8 | import com.emyiqing.input.Logo; 9 | import com.emyiqing.util.FileUtil; 10 | import com.github.javaparser.StaticJavaParser; 11 | import com.github.javaparser.ast.CompilationUnit; 12 | import org.apache.log4j.Logger; 13 | 14 | import java.io.IOException; 15 | import java.util.List; 16 | import java.util.concurrent.ExecutionException; 17 | import java.util.concurrent.ExecutorService; 18 | import java.util.concurrent.Executors; 19 | import java.util.concurrent.Future; 20 | 21 | public class Main { 22 | static Logger logger = Logger.getLogger(Main.class); 23 | 24 | public static void main(String[] args) { 25 | Logo.PrintLogo(); 26 | Command command = new Command(); 27 | JCommander jc = JCommander.newBuilder().addObject(command).build(); 28 | jc.parse(args); 29 | if (command.help) { 30 | jc.usage(); 31 | } 32 | String code; 33 | try { 34 | code = FileUtil.readFile(command.filename); 35 | } catch (IOException e) { 36 | logger.error("read code error"); 37 | return; 38 | } 39 | 40 | CompilationUnit compilationUnit = StaticJavaParser.parse(code); 41 | 42 | ExecutorService executor = Executors.newFixedThreadPool(5); 43 | Future> simpleServletXssTask = executor.submit(() -> SimpleServletXss.check(compilationUnit)); 44 | Future> jdbcSqlInjectTask = executor.submit(() -> JdbcSqlInject.check(compilationUnit)); 45 | 46 | List result; 47 | try { 48 | result = simpleServletXssTask.get(); 49 | printResult(result); 50 | 51 | result = jdbcSqlInjectTask.get(); 52 | printResult(result); 53 | executor.shutdown(); 54 | } catch (InterruptedException | ExecutionException e) { 55 | e.printStackTrace(); 56 | } 57 | } 58 | 59 | private static void printResult(List result) { 60 | result.stream().filter(Result::isSuccess).forEach(r -> { 61 | String format = String.format("class: %s method %s keyword: %s", 62 | r.getClassName(), r.getMethodName(), r.getKeyword()); 63 | logger.info(format); 64 | }); 65 | } 66 | } 67 | -------------------------------------------------------------------------------- /src/main/java/com/emyiqing/core/sqli/JdbcSqlInject.java: -------------------------------------------------------------------------------- 1 | package com.emyiqing.core.sqli; 2 | 3 | import com.emyiqing.dto.Result; 4 | import com.emyiqing.parser.ParseUtil; 5 | import com.github.javaparser.ast.CompilationUnit; 6 | import com.github.javaparser.ast.body.ClassOrInterfaceDeclaration; 7 | import com.github.javaparser.ast.body.FieldDeclaration; 8 | import com.github.javaparser.ast.expr.BinaryExpr; 9 | import com.github.javaparser.ast.expr.MethodCallExpr; 10 | import com.github.javaparser.ast.expr.VariableDeclarationExpr; 11 | import org.apache.log4j.Logger; 12 | 13 | import java.util.*; 14 | 15 | @SuppressWarnings("all") 16 | public class JdbcSqlInject { 17 | // todo: 添加新规则 18 | private static Logger logger = Logger.getLogger(JdbcSqlInject.class); 19 | 20 | private static final String STATEMENT_IMPORT = "java.sql.Statement"; 21 | 22 | public static List check(CompilationUnit compilationUnit) { 23 | List results = new ArrayList<>(); 24 | // 是否导入servlet依赖 25 | boolean imported = ParseUtil.isImported(compilationUnit, STATEMENT_IMPORT); 26 | if (!imported) { 27 | logger.warn("no jdbc sql inject"); 28 | return results; 29 | } 30 | 31 | compilationUnit.findAll(ClassOrInterfaceDeclaration.class).stream() 32 | // 接口和抽象类不考虑 33 | .filter(c -> !c.isInterface() && !c.isAbstract()).forEach(c -> { 34 | Map globalVar = new HashMap<>(); 35 | c.findAll(FieldDeclaration.class).forEach(f -> { 36 | // 全局变量中是否包含Connection（这是常见操作） 37 | if (f.getVariables().get(0).getType().asString().equals("Connection")) { 38 | globalVar.put("Connection", f.getVariables().get(0).getNameAsString()); 39 | } 40 | }); 41 | // 遍历方法，不考虑main方法 42 | c.getMethods().stream().filter(m -> !m.getName().asString().equals("main")).forEach(m -> { 43 | Map methodVar = new HashMap<>(); 44 | Map paramVar = new HashMap<>(); 45 | m.getParameters().forEach(p -> { 46 | paramVar.put(p.getType().asString(), p.getName().asString()); 47 | }); 48 | // 遍历方法中的赋值语句 49 | m.findAll(VariableDeclarationExpr.class).forEach(v -> { 50 | String left = v.getVariables().get(0).getNameAsString(); 51 | MethodCallExpr next; 52 | if (v.getVariables().get(0).getInitializer().get() instanceof MethodCallExpr) { 53 | next = (MethodCallExpr) v.getVariables().get(0).getInitializer().get(); 54 | } else { 55 | return; 56 | } 57 | String right = v.getVariables().get(0).getInitializer().get().toString(); 58 | if (v.getVariables().get(0).getType().asString().equals("Statement")) { 59 | methodVar.put("Statement", v.getVariables().get(0).getNameAsString()); 60 | } 61 | if (next.getScope().get().toString().equals(globalVar.get("Connection"))) { 62 | if (next.getName().asString().equals("createStatement")) { 63 | logger.debug("call createStatement method"); 64 | } 65 | if (next.getName().asString().equals("prepareStatement")) { 66 | logger.debug("call prepareStatement method"); 67 | return; 68 | } 69 | } 70 | // stat.executeQuery("SELECT ..." + param) 71 | if (next.getScope().get().toString().equals(methodVar.get("Statement"))) { 72 | if (next.getName().asString().equals("executeQuery")) { 73 | logger.debug("call executeQuery method"); 74 | next.findAll(BinaryExpr.class).forEach(b -> { 75 | String sql = b.getLeft().toString(); 76 | if (!sql.toUpperCase(Locale.ROOT).contains("SELECT")) { 77 | return; 78 | } 79 | if (!b.getOperator().asString().equals("+")) { 80 | return; 81 | } 82 | // 存在SQL语句拼接 83 | if (b.getLeft() instanceof BinaryExpr) { 84 | BinaryExpr sqlLeft = (BinaryExpr) b.getLeft(); 85 | String sqlRight = sqlLeft.getRight().toString(); 86 | // 输入是否可控 87 | if (!paramVar.containsValue(sqlRight)) { 88 | return; 89 | } 90 | logger.debug("find jdbc sql inject"); 91 | Result result = new Result(); 92 | result.setSuccess(true); 93 | result.setClassName(c.getNameAsString()); 94 | result.setMethodName(m.getNameAsString()); 95 | String keyword = String.format("%s.%s", 96 | next.getScope().get().toString(), 97 | next.getName().asString()); 98 | result.setKeyword(keyword); 99 | results.add(result); 100 | } 101 | }); 102 | } 103 | } 104 | }); 105 | }); 106 | }); 107 | return results; 108 | } 109 | } 110 | -------------------------------------------------------------------------------- /src/main/java/com/emyiqing/core/xss/AdvancedServletXss.java: -------------------------------------------------------------------------------- 1 | package com.emyiqing.core.xss; 2 | 3 | @SuppressWarnings("all") 4 | public class AdvancedServletXss { 5 | } 6 | -------------------------------------------------------------------------------- /src/main/java/com/emyiqing/core/xss/SimpleServletXss.java: -------------------------------------------------------------------------------- 1 | package com.emyiqing.core.xss; 2 | 3 | import com.emyiqing.dto.Result; 4 | import com.emyiqing.parser.ParseUtil; 5 | import com.github.javaparser.ast.CompilationUnit; 6 | import com.github.javaparser.ast.body.ClassOrInterfaceDeclaration; 7 | import com.github.javaparser.ast.expr.*; 8 | import org.apache.log4j.Logger; 9 | 10 | import java.util.ArrayList; 11 | import java.util.HashMap; 12 | import java.util.List; 13 | import java.util.Map; 14 | import java.util.concurrent.atomic.AtomicInteger; 15 | 16 | @SuppressWarnings("all") 17 | public class SimpleServletXss { 18 | private static Logger logger = Logger.getLogger(SimpleServletXss.class); 19 | 20 | private static final String SERVLET_REQUEST_IMPORT = "javax.servlet.http.HttpServletRequest"; 21 | private static final String SERVLET_RESPONSE_IMPORT = "javax.servlet.http.HttpServletResponse"; 22 | private static final String SERVLET_REQUEST_CLASS = "HttpServletRequest"; 23 | private static final String SERVLET_RESPONSE_CLASS = "HttpServletResponse"; 24 | 25 | public static List check(CompilationUnit compilationUnit) { 26 | List results = new ArrayList<>(); 27 | // 是否导入servlet依赖 28 | boolean imported = ParseUtil.isImported(compilationUnit, SERVLET_REQUEST_IMPORT) && 29 | ParseUtil.isImported(compilationUnit, SERVLET_RESPONSE_IMPORT); 30 | if (!imported) { 31 | logger.warn("no servlet xss"); 32 | return results; 33 | } 34 | compilationUnit.findAll(ClassOrInterfaceDeclaration.class).stream() 35 | // 接口和抽象类不考虑 36 | .filter(c -> !c.isInterface() && !c.isAbstract()).forEach(c -> { 37 | // 遍历方法，不考虑main方法 38 | c.getMethods().stream().filter(m -> !m.getName().asString().equals("main")).forEach(m -> { 39 | // 请求和相应的具体参数 40 | Map params = new HashMap(); 41 | m.getParameters().forEach(p -> { 42 | if (p.getType().asString().equals(SERVLET_RESPONSE_CLASS)) { 43 | params.put("response", p.getName().asString()); 44 | } 45 | if (p.getType().asString().equals(SERVLET_REQUEST_CLASS)) { 46 | params.put("request", p.getName().asString()); 47 | } 48 | }); 49 | // 参数校验 50 | if (params.get("request") != null && params.get("request").equals("") || 51 | params.get("response") != null && params.get("response").equals("")) { 52 | return; 53 | } 54 | Map data = new HashMap<>(); 55 | AtomicInteger flag = new AtomicInteger(0); 56 | // 遍历方法中的赋值语句 57 | m.findAll(VariableDeclarationExpr.class).forEach(a -> { 58 | // 左值名 59 | String left = a.getVariables().get(0).getNameAsString(); 60 | data.put("name", left); 61 | // 遍历赋值语句中的方法调用 62 | a.findAll(MethodCallExpr.class).forEach(am -> { 63 | // 判断是否调用getParameter方法 64 | if (am.getScope().get().toString().equals(params.get("request"))) { 65 | if (am.getName().asString().equals("getParameter")) { 66 | flag.getAndIncrement(); 67 | } 68 | } 69 | }); 70 | if (flag.get() != 0) { 71 | logger.info("find servlet parameter: " + data.get("name")); 72 | } 73 | }); 74 | // 遍历方法调用 75 | m.findAll(MethodCallExpr.class).forEach(im -> { 76 | if (im.getScope().get().toString().equals(params.get("response"))) { 77 | // 如果调用了response.getWriter 78 | if (im.getName().asString().equals("getWriter")) { 79 | MethodCallExpr method; 80 | if (im.getParentNode().get() instanceof MethodCallExpr) { 81 | method = (MethodCallExpr) im.getParentNode().get(); 82 | } else { 83 | return; 84 | } 85 | // response.getWriter.print(); 86 | // response.getWriter.write(); 87 | if (method.getName().asString().equals("print") || 88 | method.getName().asString().equals("write")) { 89 | if (method.getChildNodes().size() == 3) { 90 | String target = method.getChildNodes().get(2).toString(); 91 | if (target.equals(data.get("name"))) { 92 | // 封装结果 93 | Result result = new Result(); 94 | result.setSuccess(true); 95 | result.setClassName(c.getNameAsString()); 96 | result.setMethodName(m.getNameAsString()); 97 | String keyword = String.format("%s.%s", 98 | im.getNameAsString(), method.getNameAsString()); 99 | result.setKeyword(keyword); 100 | results.add(result); 101 | } 102 | } 103 | } 104 | } 105 | if (im.getName().asString().equals("getOutputStream")) { 106 | MethodCallExpr method = (MethodCallExpr) im.getParentNode().get(); 107 | // response.getOutputStream.print(); 108 | // response.getOutputStream.println(); 109 | if (method.getName().asString().equals("print") || 110 | method.getName().asString().equals("println")) { 111 | if (method.getChildNodes().size() == 3) { 112 | String target = method.getChildNodes().get(2).toString(); 113 | if (target.equals(data.get("name"))) { 114 | // 封装结果 115 | Result result = new Result(); 116 | result.setSuccess(true); 117 | result.setClassName(c.getNameAsString()); 118 | result.setMethodName(m.getNameAsString()); 119 | String keyword = String.format("%s.%s", 120 | im.getNameAsString(), method.getNameAsString()); 121 | result.setKeyword(keyword); 122 | results.add(result); 123 | } 124 | } 125 | } 126 | } 127 | } 128 | }); 129 | }); 130 | }); 131 | return results; 132 | } 133 | } 134 | -------------------------------------------------------------------------------- /src/main/java/com/emyiqing/dto/Result.java: -------------------------------------------------------------------------------- 1 | package com.emyiqing.dto; 2 | 3 | public class Result { 4 | private boolean success; 5 | private String className; 6 | private String methodName; 7 | private String keyword; 8 | 9 | public String getKeyword() { 10 | return keyword; 11 | } 12 | 13 | public void setKeyword(String keyword) { 14 | this.keyword = keyword; 15 | } 16 | 17 | public boolean isSuccess() { 18 | return success; 19 | } 20 | 21 | public void setSuccess(boolean success) { 22 | this.success = success; 23 | } 24 | 25 | public String getClassName() { 26 | return className; 27 | } 28 | 29 | public void setClassName(String className) { 30 | this.className = className; 31 | } 32 | 33 | public String getMethodName() { 34 | return methodName; 35 | } 36 | 37 | public void setMethodName(String methodName) { 38 | this.methodName = methodName; 39 | } 40 | } 41 | -------------------------------------------------------------------------------- /src/main/java/com/emyiqing/input/Command.java: -------------------------------------------------------------------------------- 1 | package com.emyiqing.input; 2 | 3 | import com.beust.jcommander.Parameter; 4 | 5 | public class Command { 6 | @Parameter(names = {"-h", "--help"}, description = "Help Info",help = true) 7 | public boolean help; 8 | 9 | @Parameter(names = {"-f", "--file"}, description = "Scan Java File", 10 | validateWith = FilePathExist.class,required = true) 11 | public String filename; 12 | } 13 | -------------------------------------------------------------------------------- /src/main/java/com/emyiqing/input/FilePathExist.java: -------------------------------------------------------------------------------- 1 | package com.emyiqing.input; 2 | 3 | import com.beust.jcommander.IParameterValidator; 4 | import com.beust.jcommander.ParameterException; 5 | import org.apache.log4j.Logger; 6 | 7 | import java.io.File; 8 | 9 | public class FilePathExist implements IParameterValidator { 10 | Logger logger= Logger.getLogger(FilePathExist.class); 11 | 12 | @Override 13 | public void validate(String name, String value) throws ParameterException { 14 | File file = new File(value); 15 | if (!file.exists()) { 16 | logger.error("input file not exists"); 17 | throw new ParameterException("input file not exists"); 18 | } 19 | } 20 | } 21 | -------------------------------------------------------------------------------- /src/main/java/com/emyiqing/input/Logo.java: -------------------------------------------------------------------------------- 1 | package com.emyiqing.input; 2 | 3 | public class Logo { 4 | public static void PrintLogo(){ 5 | System.out.println("___________.__ .___ \n" + 6 | "\\_ _____/|__| ____ __| _/___________ \n" + 7 | " | __) | |/ \\ / __ |/ __ \\_ __ \\\n" + 8 | " | \\ | | | \\/ /_/ \\ ___/| | \\/\n" + 9 | " \\___ / |__|___| /\\____ |\\___ >__| \n" + 10 | " \\/ \\/ \\/ \\/ "); 11 | } 12 | } 13 | -------------------------------------------------------------------------------- /src/main/java/com/emyiqing/parser/ParseUtil.java: -------------------------------------------------------------------------------- 1 | package com.emyiqing.parser; 2 | 3 | import com.github.javaparser.ast.CompilationUnit; 4 | 5 | public class ParseUtil { 6 | /** 7 | * 是否导入了某类 8 | * @param compilationUnit cu 9 | * @param fullName 类全名 10 | * @return bool 11 | */ 12 | public static boolean isImported(CompilationUnit compilationUnit, String fullName) { 13 | final boolean[] flag = new boolean[1]; 14 | compilationUnit.getImports().forEach(i -> { 15 | if (i.getName().asString().equals(fullName)) { 16 | flag[0] = true; 17 | } 18 | }); 19 | return flag[0]; 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /src/main/java/com/emyiqing/util/FileUtil.java: -------------------------------------------------------------------------------- 1 | package com.emyiqing.util; 2 | 3 | import java.io.*; 4 | import java.nio.charset.StandardCharsets; 5 | 6 | public class FileUtil { 7 | public static String readFile(String filename) throws IOException { 8 | InputStream r = new FileInputStream(filename); 9 | ByteArrayOutputStream byteData = new ByteArrayOutputStream(); 10 | byte[] temp = new byte[1024]; 11 | byte[] context; 12 | int i; 13 | while ((i = r.read(temp)) > 0) { 14 | byteData.write(temp, 0, i); 15 | } 16 | context = byteData.toByteArray(); 17 | String str = new String(context, StandardCharsets.UTF_8); 18 | r.close(); 19 | byteData.close(); 20 | return str; 21 | } 22 | } 23 | -------------------------------------------------------------------------------- /src/main/resources/log4j.properties: -------------------------------------------------------------------------------- 1 | log4j.rootLogger=INFO,console 2 | log4j.additivity.org.apache=true 3 | log4j.appender.console=org.apache.log4j.ConsoleAppender 4 | log4j.appender.console.Threshold=INFO 5 | log4j.appender.console.ImmediateFlush=true 6 | log4j.appender.console.Target=System.out 7 | log4j.appender.console.layout=org.apache.log4j.PatternLayout 8 | log4j.appender.console.layout.ConversionPattern=%d{HH:mm:ss} [%p] [%c] %m%n --------------------------------------------------------------------------------