添加文件上传检查代码

sonar-keyware-plugins-java/src/main/java/com/keyware/sonar/java/rules/RulesList.java

@@ -8,6 +8,7 @@ package com.keyware.sonar.java.rules;
 
 import com.keyware.sonar.java.rules.checkers.ABCVarNameChecker;
 import com.keyware.sonar.java.rules.checkers.AbsolutePathDetectorChecker;
+import com.keyware.sonar.java.rules.checkers.UploadFileVerifyChecker;
 import org.sonar.plugins.java.api.JavaCheck;
 
 import java.util.ArrayList;
@@ -33,7 +34,8 @@ public final class RulesList {
     public static List<Class<? extends JavaCheck>> getJavaChecks() {
         return Collections.unmodifiableList(Arrays.asList(
                 ABCVarNameChecker.class,
-                AbsolutePathDetectorChecker.class
+                AbsolutePathDetectorChecker.class,
+                UploadFileVerifyChecker.class
                 /*SpringControllerRequestMappingEntityRule.class,
                 AvoidAnnotationRule.class,
                 AvoidBrandInMethodNamesRule.class,

sonar-keyware-plugins-java/src/main/java/com/keyware/sonar/java/rules/checkers/UploadFileVerifyChecker.java

@@ -0,0 +1,173 @@
+/*
+ * Copyright (c) 2023 - 2024. KeyWare.Co.Ltd All rights reserved.
+ * 项目名称：Java 信息安全性设计准则
+ * 项目描述：用于检查Java源代码的安全性设计准则的Sonarqube插件
+ * 版权说明：本软件属北京关键科技股份有限公司所有，在未获得北京关键科技股份有限公司正式授权情况下，任何企业和个人，不能获取、阅读、安装、传播本软件涉及的任何受知识产权保护的内容。
+ */
+package com.keyware.sonar.java.rules.checkers;
+
+import org.sonar.check.Rule;
+import org.sonar.java.ast.visitors.SubscriptionVisitor;
+import org.sonar.plugins.java.api.tree.*;
+
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * TODO 上传文件检查规则
+ *
+ * @author RenFengJiang
+ * @date 2024/1/8
+ */
+
+@Rule(key = "UploadFileVerify")
+public class UploadFileVerifyChecker extends SubscriptionVisitor {
+
+//    文件全名字
+    private String fileName = "";
+//    文件后缀名
+    private String fileType = "";
+//    是否进行if判断
+    private boolean nodeOne = true;
+//    文件大小
+    private String sizeName = "";
+//    判断权限
+    private boolean privType = true;
+    @Override
+    public List<Tree.Kind> nodesToVisit() {
+        /**
+         * Tree.Kind.METHOD：方法节点
+         * Tree.Kind.BLOCK：方法的代码块节点
+         * Tree.Kind.METHOD_INVOCATION： 方法的调用节点
+         */
+        return Collections.singletonList(Tree.Kind.METHOD);
+    }
+
+    @Override
+    public void visitNode(Tree tree) {
+        MethodTree node = (MethodTree) tree;
+        List<VariableTree> parameters = node.parameters();
+//        盘带是否是文件上传类
+        boolean boo = parameters.stream().anyMatch(type -> "MultipartFile".equals(type.type().toString()));
+        if(boo){
+//            获取文件名称类型判断是否配置文件权限
+            new InteriorInvoIf().check(tree);
+            if(fileType != ""){
+//                判断是否对文件后缀进行限制
+                new NodeIf(fileType).check(tree);
+            }else if(fileName != ""){
+//                判断是否对文件后缀进行限制
+                new NodeIf(fileName).check(tree);
+            }
+//            判断是否获取文件名称
+            if(nodeOne){
+//                没有抛出
+                context.reportIssue(this, node.simpleName(), "没对上传文件进行判断等操作");
+            }else {
+//                有的话设置位true后续还要用
+                nodeOne = true;
+            }
+            if(sizeName != ""){
+//                判断是否对文件大小进行限制
+                new NodeIf(sizeName).check(tree);
+            }
+//            根据是返回结果进行判断是否抛出异常
+            if(nodeOne){
+                context.reportIssue(this, node.simpleName(), "没对上传文件进行判断等操作");
+            }
+//            判断是否进行权限设置
+            if(privType){
+                context.reportIssue(this, node.simpleName(), "没对上传文件进行判断等操作");
+            }
+        }
+
+    }
+
+//   內部文件名称类型获取类
+    private class InteriorInvoIf extends SubscriptionVisitor{
+
+        @Override
+        public List<Tree.Kind> nodesToVisit() {
+            return Collections.singletonList(Tree.Kind.METHOD_INVOCATION);
+        }
+
+        @Override
+        public void visitNode(Tree tree){
+            MethodInvocationTree methodInvocationTree = (MethodInvocationTree) tree;
+//            获取到方法调用的参数
+            ExpressionTree expressionTree = methodInvocationTree.methodSelect();
+            if(expressionTree instanceof  MemberSelectExpressionTree){
+                MemberSelectExpressionTree expressionTree1 = (MemberSelectExpressionTree) expressionTree;
+//                对调用方法进行判断
+                if("getOriginalFilename".equals(expressionTree1.identifier().toString())){
+                    Tree parent = expressionTree1.parent();
+                    if(parent instanceof  MethodInvocationTree){
+                        MethodInvocationTree memberSelectExpressionTree = (MethodInvocationTree) parent;
+                        Tree parent1 = memberSelectExpressionTree.parent();
+                        if(parent1 instanceof VariableTree){
+                            VariableTree variableTree = (VariableTree) parent1;
+                            fileName = variableTree.simpleName().toString();
+                        }
+                    }
+                }else if("extName".equals(expressionTree1.identifier().toString())){
+                    Tree parent = expressionTree1.parent();
+                    if(parent instanceof  MethodInvocationTree){
+                        MethodInvocationTree memberSelectExpressionTree = (MethodInvocationTree) parent;
+                        Tree parent1 = memberSelectExpressionTree.parent();
+                        if(parent1 instanceof VariableTree){
+                            VariableTree variableTree = (VariableTree) parent1;
+                            fileType = variableTree.simpleName().toString();
+                        }
+                    }
+                }else if("getSize".equals(expressionTree1.identifier().toString())){
+                    Tree parent = expressionTree1.parent();
+                    if(parent instanceof  MethodInvocationTree){
+                        MethodInvocationTree memberSelectExpressionTree = (MethodInvocationTree) parent;
+                        Tree parent1 = memberSelectExpressionTree.parent();
+                        if(parent1 instanceof VariableTree){
+                            VariableTree variableTree = (VariableTree) parent1;
+                            sizeName = variableTree.simpleName().toString();
+                        }
+                    }
+                }else if("setExecutable".equals(expressionTree1.identifier().toString()) || "setReadable".equals(expressionTree1.identifier().toString()) || "setWritable".equals(expressionTree1.identifier().toString())){
+                        privType = false;
+                }
+            }
+        }
+        public void check(Tree tree){
+            this.scanTree(tree);
+        }
+    }
+
+
+    public class NodeIf extends SubscriptionVisitor{
+
+        private String name;
+        @Override
+        public List<Tree.Kind> nodesToVisit() {
+            return Collections.singletonList(Tree.Kind.IF_STATEMENT);
+        }
+
+        public NodeIf(String name) {
+            this.name = name;
+        }
+        public void check(Tree tree){
+            this.scanTree(tree);
+        }
+        @Override
+        public void visitNode(Tree tree){
+            IfStatementTree tree1 = (IfStatementTree) tree;
+//            获取到if表达式
+            ExpressionTree condition = tree1.condition();
+            if(condition instanceof BinaryExpressionTree){
+                BinaryExpressionTree binaryExpressionTree = (BinaryExpressionTree) condition;
+//                判断是否进行if判断
+                if(name.equals(binaryExpressionTree.leftOperand().toString())){
+                    nodeOne = false;
+                }else if(name.equals(binaryExpressionTree.rightOperand().toString())){
+                    nodeOne = false;
+                }
+            }
+        }
+    }
+}

sonar-keyware-plugins-java/src/main/resources/org/sonar/l10n/java/rules/java/UploadFileVerifyChecker.html

@@ -0,0 +1,9 @@
+<p>上传文件检查</p>
+<h2>程序设计时，应以“白名单”方式限制允许用户上传的文件的类型（如jpg、png、txt、doc、docx、xls、xlsx、xml等格式）并进行检查，根据业务实际需求，设定上传的文件大小，同时限制文件权限（可读、可写、可执行等）</h2>
+<pre>
+
+</pre>
+<h2>合规解决方案</h2>
+<pre>
+
+</pre>

sonar-keyware-plugins-java/src/main/resources/org/sonar/l10n/java/rules/java/UploadFileVerifyChecker.json

@@ -0,0 +1,13 @@
+{
+  "title": "上传文件检查",
+  "type": "CODE_SMELL",
+  "status": "ready",
+  "remediation": {
+    "func": "Constant\/Issue",
+    "constantCost": "5min"
+  },
+  "tags": [
+    "28suo"
+  ],
+  "defaultSeverity": "Minor"
+}

sonar-keyware-plugins-java/src/test/files/UploadFileVerifyRule.java

@@ -0,0 +1,31 @@
+/**
+ * @author hj
+ */
+@Slf4j
+@RestController
+@RequestMapping("/file")
+public class UploadFileVerifyRule {
+    //文件磁盘路径
+    @Value("${files.upload.path}")
+    private String fileUploadPath;
+
+    @PostMapping("/upload")
+    public Result upload(@RequestParam MultipartFile file) throws IOException { // Noncompliant {{没对上传文件进行判断等操作}}
+
+        file.setExecutable(true);
+        file.setReadable(true);
+        file.setWritable(true);
+
+
+        long size = file.getSize();
+        if(size > 100){
+
+        }
+        //获取文件原始名称
+        String originalFilename = file.getOriginalFilename();
+        String type = FileUtil.extName(originalFilename);
+
+        return Result.success("");
+    }
+}
+

sonar-keyware-plugins-java/src/test/java/com/keyware/sonar/java/rules/checkers/UploadFileVerifyCheckerTest.java

@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2023 - 2024. KeyWare.Co.Ltd All rights reserved.
+ * 项目名称：Java 信息安全性设计准则
+ * 项目描述：用于检查Java源代码的安全性设计准则的Sonarqube插件
+ * 版权说明：本软件属北京关键科技股份有限公司所有，在未获得北京关键科技股份有限公司正式授权情况下，任何企业和个人，不能获取、阅读、安装、传播本软件涉及的任何受知识产权保护的内容。
+ */
+package com.keyware.sonar.java.rules.checkers;
+
+import com.keyware.sonar.java.utils.FilesUtils;
+import org.junit.jupiter.api.Test;
+import org.sonar.java.checks.verifier.CheckVerifier;
+
+/**
+ * TODO UploadFileVerifyTest
+ *
+ * @author RenFengJiang
+ * @date 2024/1/8
+ */
+public class UploadFileVerifyCheckerTest {
+
+    @Test
+    void detected() {
+
+
+        UploadFileVerifyChecker rule = new UploadFileVerifyChecker();
+
+
+        // Verifies that the check will raise the adequate issues with the expected message.
+        // In the test file, lines which should raise an issue have been commented out
+        // by using the following syntax: "// Noncompliant {{EXPECTED_MESSAGE}}"
+        CheckVerifier.newVerifier()
+                .onFile("src/test/files/UploadFileVerifyRule.java")
+                .withCheck(rule)
+                .withClassPath(FilesUtils.getClassPath("target/test-jars"))
+                .verifyIssues();
+    }
+}