新增准则：要求用户使用具有足够复杂度的口令.

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

@@ -0,0 +1,83 @@
+/*
+ * 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;
+
+
+/**
+ * 要求用户使用具有足够复杂度的口令。
+ *
+ * @author WuHaoyang
+ * @date 2024/1/12
+ */
+import org.sonar.check.Rule;
+import org.sonar.plugins.java.api.IssuableSubscriptionVisitor;
+import org.sonar.plugins.java.api.tree.*;
+
+import java.util.*;
+
+@Rule(key = "PasswordRegexCheck")
+public class PasswordRegexCheck extends IssuableSubscriptionVisitor {
+
+    private static final String MATCHER_METHOD = "matcher";
+    private static final String PASSWORD_PARAMETER = "password";
+
+    @Override
+    public List<Tree.Kind> nodesToVisit() {
+        return Collections.singletonList(Tree.Kind.METHOD);
+    }
+
+    @Override
+    public void visitNode(Tree tree) {
+        if (tree.is(Tree.Kind.METHOD)) {
+            MethodTree methodTree = (MethodTree) tree;
+            checkPasswordValidation(methodTree);
+        }
+    }
+
+    private void checkPasswordValidation(MethodTree methodTree) {
+        boolean hasPasswordValidation = false;
+
+        for (StatementTree statement : methodTree.block().body()) {
+            if (statement.is(Tree.Kind.VARIABLE)) {
+                VariableTree variableTree = (VariableTree) statement;
+                if (variableTree.initializer() != null && variableTree.initializer().is(Tree.Kind.METHOD_INVOCATION)) {
+                    MethodInvocationTree methodInvocationTree = (MethodInvocationTree) variableTree.initializer();
+                    String methodName = methodInvocationTree.methodSymbol().name();
+                    if (MATCHER_METHOD.equals(methodName)) {
+                        hasPasswordValidation = hasPasswordValidation || hasPasswordParameter(methodInvocationTree.arguments());
+                    }
+                }
+            }
+        }
+
+        if (!hasPasswordValidation) {
+            //如果没有发现密码验证，报告问题
+            System.out.println("未对口令进行复杂度验证"+methodTree.simpleName());
+            reportIssue(methodTree.simpleName(), "未对口令进行复杂度验证");
+        }
+    }
+
+    private boolean hasPasswordParameter(List<ExpressionTree> arguments) {
+        for (ExpressionTree argument : arguments) {
+            if (argument.is(Tree.Kind.IDENTIFIER)) {
+                IdentifierTree identifier = (IdentifierTree) argument;
+                if (PASSWORD_PARAMETER.equalsIgnoreCase(identifier.name())) {
+                    //检查标识符是否有密码验证
+                    return hasPasswordValidationInMethod(identifier.name());
+                }
+            }
+        }
+
+        return false;
+    }
+
+    private boolean hasPasswordValidationInMethod(String paramName) {
+        //参数名是'password'，已经存在
+        return PASSWORD_PARAMETER.equalsIgnoreCase(paramName);
+    }
+
+}

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

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+<p>未对口令进行复杂度验证</p>
+<h2>未对口令进行复杂度验证</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/PasswordRegexCheck.json

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+{
+  "title": "未对口令进行复杂度验证",
+  "type": "CODE_SMELL",
+  "status": "ready",
+  "remediation": {
+    "func": "Constant\/Issue",
+    "constantCost": "5min"
+  },
+  "tags": [
+    "28suo"
+  ],
+  "defaultSeverity": "Minor"
+}

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

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+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class PasswordStrengthValidator {
+
+
+
+    public String isValidPassword(String password) {// Noncompliant {{未对口令进行复杂度验证}}
+        String asdasd = "asdfsdfsdf";
+        Pattern pattern  = Pattern.compile("^(?=.*[a-z])(?=.*[A-Z])(?=.*\\d)(?=.*[@$!%*#?&])[A-Za-z\\d@$!%*#?&]{8,}$");
+        Matcher matcher1 = pattern.matcher(asdasd);
+        Matcher matcher3 = pattern.matcher();
+        return password;
+    }
+
+}

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

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+/*
+ * 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;/*
+ *@title PasswordRegexCheckTest
+ *@description
+ *@author Admin
+ *@version 1.0
+ *@create 2024/1/12 14:56
+ */
+
+import com.keyware.sonar.java.utils.FilesUtils;
+import org.junit.jupiter.api.Test;
+import org.sonar.java.checks.verifier.CheckVerifier;
+
+public class PasswordRegexCheckTest {
+
+
+    @Test
+    void detected() {
+
+        CheckVerifier.newVerifier()
+                .onFile("src/test/files/PasswordRegexCheck.java")
+                .withCheck(new PasswordRegexCheck())
+                .withClassPath(FilesUtils.getClassPath("target/test-jars"))
+                .verifyIssues();
+    }
+}