DriverManager.getConnection(url,“username”,“password。”);, Javap Mitigation

时间:2018-02-18 20:29:37

标签: credentials

使用JavaDB和netbeans进行硬编码。我写了一个简单的表,然后我写了一个简单的java程序来运行并连接到数据库,代码似乎运行良好。我有目的地使用用户名/密码对数据库进行了硬编码。写了一段代码,真棒。我正在使用终端和javap -c,使用DriverManager.getConnection(url,“username”,“password。”); o读取所有文件,我希望这被认为是硬编码的黑客攻击,我需要一种方法来缓解它,或者修补它。我在看Argon2 for java,但还是无法理解它。这些是运行代码,连接,数据库的图片,在终端我运行javap -c,它让我输出用户名/密码信息,我怎么能阻止。另外我在NB tjat中安装了一个调试插件,工作过一次就像javap一样,但它只运行一次。如果有人可以帮助我或不同类型的缓解 - 补丁我真的很感激它。 主要代码例外:  import java.sql.SQLException;

public class HardCodeMitigation {

 public static void main(String[] args) throws SQLException {
  // TODO code application logic here
  abc a1 = new abc();
 }
}

Second code w/DriverMan with passwords Hard-coded
    import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

class abc {

 public abc() throws SQLException {

  Connection conn = DriverManager.getConnection("jdbc:derby://localhost:1527/IT_Entity", "cain", "cain");
  System.out.println("Connection Created");
 }

}

Javap - c showing passwords: Chads - MacBook - Pro: ~chadbyars$ cd / Users / chadbyars / NetBeansProjects / hardcodemitigation / src
Chads - MacBook - Pro: src chadbyars$ javac abc.java
Chads - MacBook - Pro: src chadbyars$ java abc
Error: Main method not found in class abc, please define the main method as:
 public static void main(String[] args)
or a JavaFX application class must extend javafx.application.Application
Chads - MacBook - Pro: src chadbyars$ javap - c abc
Compiled from "abc.java"
class abc {
 public abc() throws java.sql.SQLException;
 Code:
  0: aload_0
 1: invokespecial #1                  // Method java/lang/Object."<init>":()V
       4: ldc           # 2 // String jdbc:derby://localhost:1527/IT_Entity
 6: ldc #3                  // String cain
       8: ldc           # 3 // String cain
 10: invokestatic #4                  // Method java/sql/DriverManager.getConnection:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Ljava/sql/Connection;
      13: astore_1
      14: getstatic     # 5 // Field java/lang/System.out:Ljava/io/PrintStream;
 17: ldc #6                  // String Connection Created
      19: invokevirtual # 7 // Method java/io/PrintStream.println:(Ljava/lang/String;)V
 22: return
}
Chads - MacBook - Pro: src chadbyars$

0 个答案:

没有答案