diff --git a/sonar-keyware-plugins-cxx/src/main/java/com/keyware/sonar/cxx/rules/checkers/HighEncryptDesChecker.java b/sonar-keyware-plugins-cxx/src/main/java/com/keyware/sonar/cxx/rules/checkers/HighEncryptDesChecker.java new file mode 100644 index 0000000..103e552 --- /dev/null +++ b/sonar-keyware-plugins-cxx/src/main/java/com/keyware/sonar/cxx/rules/checkers/HighEncryptDesChecker.java @@ -0,0 +1,54 @@ +/* + * Copyright (c) 2023 - 2024. KeyWare.Co.Ltd All rights reserved. + * 项目名称:C++ 信息安全性设计准则 + * 项目描述:用于检查C++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.cxx.rules.checkers; + +import com.sonar.cxx.sslr.api.AstNode; +import com.sonar.cxx.sslr.api.Grammar; +import org.sonar.check.Priority; +import org.sonar.check.Rule; +import org.sonar.cxx.parser.CxxGrammarImpl; +import org.sonar.cxx.squidbridge.annotations.ActivatedByDefault; +import org.sonar.cxx.squidbridge.annotations.SqaleConstantRemediation; +import org.sonar.cxx.squidbridge.checks.SquidCheck; + +import javax.annotation.Nullable; +import java.util.List; + +/** + * TODO HighEncryptDesChecker + * + * @author RenFengJiang + * @date 2024/1/15 + */ +@Rule(key = "HighEncryptDesChecker", name = "应采用加密强度较高的标准加密算法", description = "采用目前加密领域中加密强度较高的标准加密算法,常见加密强度高的算法AES、DES-512等", priority = Priority.INFO, tags = {"28suo"}) +@ActivatedByDefault +@SqaleConstantRemediation("5min") +public class HighEncryptDesChecker extends SquidCheck { + + @Override + public void init() { + // 订阅要检查AST节点类型,用于在visitNode方法中检查该类型节点 + this.subscribeTo( + CxxGrammarImpl.translationUnit + ); + } + + + public void visitFile(@Nullable AstNode astNode) { + //逐行获取内容 + List inputFileLines = getContext().getInputFileLines(); + for (String str:inputFileLines) { + if(str.startsWith("#include")){ + if(str.contains("") && !str.contains("des.h>") ){ + getContext().createFileViolation(this, "应采用加密强度较高的标准加密算法"); + } + } + } + } + } +} diff --git a/sonar-keyware-plugins-cxx/src/test/java/com/keyware/sonar/cxx/rules/checkers/HighEncryptDesCheckerTest.java b/sonar-keyware-plugins-cxx/src/test/java/com/keyware/sonar/cxx/rules/checkers/HighEncryptDesCheckerTest.java new file mode 100644 index 0000000..96d4190 --- /dev/null +++ b/sonar-keyware-plugins-cxx/src/test/java/com/keyware/sonar/cxx/rules/checkers/HighEncryptDesCheckerTest.java @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2023 - 2024. KeyWare.Co.Ltd All rights reserved. + * 项目名称:C++ 信息安全性设计准则 + * 项目描述:用于检查C++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.cxx.rules.checkers; + +import com.keyware.sonar.cxx.CxxFileTesterHelper; +import org.junit.jupiter.api.Test; +import org.sonar.cxx.CxxAstScanner; +import org.sonar.cxx.squidbridge.api.SourceFile; +import org.sonar.cxx.squidbridge.checks.CheckMessagesVerifier; + +import java.io.IOException; + +/** + * TODO HighEncryptDesCheckerTest + * + * @author RenFengJiang + * @date 2024/1/15 + */ +public class HighEncryptDesCheckerTest { + @Test + public void checkTest() throws IOException { + var checker = new HighEncryptDesChecker(); + var tester = CxxFileTesterHelper.create("HighEncryptDesChecker.cc"); + SourceFile file = CxxAstScanner.scanSingleInputFile(tester.asInputFile(), checker); + CheckMessagesVerifier.verify(file.getCheckMessages()) + .next().withMessage("应采用加密强度较高的标准加密算法"); + } +} diff --git a/sonar-keyware-plugins-cxx/src/test/resources/com/keyware/sonar/cxx/rules/checkers/HighEncryptDesChecker.cc b/sonar-keyware-plugins-cxx/src/test/resources/com/keyware/sonar/cxx/rules/checkers/HighEncryptDesChecker.cc new file mode 100644 index 0000000..10c0f0f --- /dev/null +++ b/sonar-keyware-plugins-cxx/src/test/resources/com/keyware/sonar/cxx/rules/checkers/HighEncryptDesChecker.cc @@ -0,0 +1,34 @@ +#include +#include +#include +#include // error + +#include + +// AES-256 加密示例 +void aes256_encrypt(const unsigned char* plaintext, size_t plaintext_len, + const unsigned char key[AES_BLOCK_SIZE], unsigned char iv[AES_BLOCK_SIZE], + unsigned char* ciphertext) { + AES_KEY aes; + + // 初始化加密密钥 + if (AES_set_encrypt_key(key, 256, &aes) < 0) { + // 错误处理:密钥长度不正确等 + } + + // 创建一个用于CBC模式的加密上下文结构体 + AES_cbc_encrypt(plaintext, ciphertext, plaintext_len, &aes, iv, AES_ENCRYPT); +} + +int main() { + unsigned char plaintext[AES_BLOCK_SIZE] = { /* 填充原始数据 */ }; + unsigned char key[AES_BLOCK_SIZE] = { /* 填充密钥 */ }; + unsigned char iv[AES_BLOCK_SIZE] = { /* 填充初始化向量(IV) */ }; + unsigned char ciphertext[AES_BLOCK_SIZE]; + + aes256_encrypt(plaintext, sizeof(plaintext), key, iv, ciphertext); + + // ... 然后可以进一步处理密文 ... + + return 0; +} \ No newline at end of file