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Java SonarQube问题:确保扩展此存档文件是安全的_Java_Sonarqube - Fatal编程技术网

Java SonarQube问题:确保扩展此存档文件是安全的

Java SonarQube问题:确保扩展此存档文件是安全的,java,sonarqube,Java,Sonarqube,我有从zip文件展开文件的代码: **private void checkZipFile(ZipInputStream zis) throws OnboardException { ZipEntry zipEntry; try { int entries=0; while ((zipEntry = zis.getNextEntry()) != null) {

我有从zip文件展开文件的代码:

 **private void checkZipFile(ZipInputStream zis) throws OnboardException {
        ZipEntry zipEntry;
        try {
            
            int entries=0;
            while ((zipEntry = zis.getNextEntry()) != null) {
                entries++;
                if(validateFileName(zipEntry.getName(),System.getProperty("user.dir")) || zipEntry.getSize()>0x6400000 || entries>5000 || zipEntry.getName().contains("..")) {
                    System.out.println("File is outside extraction target directory.");
                }
           }
 }
private boolean validateFileName(String fileName, String dist) throws IOException {
        File destDir = utils.createFile(dist);
        String canonicalDestDirPath = destDir.getCanonicalPath();
        System.out.println("1---------"+canonicalDestDirPath);
        File destfile = utils.createFile(dist,fileName);        
        String canonicalDestFile = destfile.getCanonicalPath(); 
        
        if (!canonicalDestFile.startsWith(canonicalDestDirPath + File.separator)) {
            return true;
        }           
        
        return false;       
        
    }**
在SonarQube报告中,我在这一行得到了关键的安全热点:

而((zipEntry=zis.getNextEntry())!=null)

我怎样才能解决这个问题?对我来说很安全

先谢谢你