package com.whyc;
|
|
|
import com.whyc.util.*;
|
|
import java.io.Console;
|
import java.io.File;
|
import java.lang.instrument.Instrumentation;
|
import java.nio.charset.Charset;
|
|
|
/**
|
* 监听类加载
|
*
|
* @author perry
|
*/
|
public class CoreAgent {
|
/**
|
* man方法执行前调用
|
*
|
* @param args 参数
|
* @param inst inst
|
*/
|
public static void premain(String args, Instrumentation inst) {
|
//Const.pringInfo();
|
CmdLineOption options = new CmdLineOption();
|
options.addOption("pwd", true, "密码");
|
options.addOption("pwdname", true, "环境变量密码参数名");
|
options.addOption("nopwd", false, "无密码启动");
|
options.addOption("debug", false, "调试模式");
|
options.addOption("del", true, "读取密码后删除密码");
|
|
char[] pwd;
|
|
//读取jar隐藏的密码，无密码启动模式(jar)
|
//pwd = JarDecryptor.readPassFromJar(new File(JarUtils.getRootPath(null)));
|
pwd = JarDecryptor.readPassFromJar2(new File(JarUtils.getRootPath(null)));
|
|
if (args != null) {
|
options.parse(args.split(" "));
|
Const.DEBUG = options.hasOption("debug");
|
}
|
|
//参数标识 无密码启动
|
if (options.hasOption("nopwd")) {
|
pwd = new char[1];
|
pwd[0] = '#';
|
}
|
|
//参数获取密码
|
if (StrUtils.isEmpty(pwd)) {
|
pwd = options.getOptionValue("pwd", "").toCharArray();
|
}
|
|
//参数没密码，读取环境变量中的密码
|
if (StrUtils.isEmpty(pwd)) {
|
String pwdname = options.getOptionValue("pwdname");
|
if (StrUtils.isNotEmpty(pwdname)) {
|
String p = System.getenv(pwdname);
|
pwd = p == null ? null : p.toCharArray();
|
}
|
}
|
|
//参数、环境变量都没密码，读取密码配置文件
|
if (StrUtils.isEmpty(pwd)) {
|
Log.debug("无法从GUI中获取密码，读取密码文件");
|
pwd = readPasswordFromFile(options);
|
}
|
|
// 配置文件没密码，从控制台获取输入
|
if (StrUtils.isEmpty(pwd)) {
|
Log.debug("无法在参数中获取密码，从控制台获取");
|
Console console = System.console();
|
if (console != null) {
|
Log.debug("控制台输入");
|
pwd = console.readPassword("Password:");
|
}
|
}
|
|
//不支持控制台输入，弹出gui输入
|
if (StrUtils.isEmpty(pwd)) {
|
Log.debug("无法从控制台中获取密码，GUI输入");
|
InputForm input = new InputForm();
|
boolean gui = input.showForm();
|
if (gui) {
|
Log.debug("GUI输入");
|
pwd = input.nextPasswordLine();
|
input.closeForm();
|
}
|
}
|
|
//还是没有获取密码，退出
|
if (StrUtils.isEmpty(pwd)) {
|
Log.println("\nERROR: Startup failed, could not get the password.\n");
|
System.exit(0);
|
}
|
|
//验证密码,jar包是才验证
|
/*System.out.println("验证jar,密码路径"+JarUtils.getRootPath(null));
|
byte[] passHash = JarDecryptor.readEncryptedFile2(new File(JarUtils.getRootPath(null)),Const.FILE_NAME2);
|
if (passHash != null) {
|
char[] p1 = StrUtils.merger(pwd, EncryptUtils.SALT);
|
char[] p2 = EncryptUtils.md5(StrUtils.merger(pwd, EncryptUtils.SALT));
|
p2 = EncryptUtils.md5(StrUtils.merger(EncryptUtils.SALT, p2));
|
if (!StrUtils.equal(p1, p2)) {
|
Log.println("\nERROR: Startup failed, invalid password.\n");
|
System.exit(0);
|
}
|
}*/
|
byte[] pwdHash = JarDecryptor.readEncryptedFile2(new File(JarUtils.getRootPath(null)),Const.FILE_NAME2);
|
if (pwdHash != null) {
|
String pwdTrue = EncryptUtils.deAES(new String(pwdHash, Charset.forName("utf-8")), Const.AES_KEY.toCharArray());
|
pwdTrue = pwdTrue.replace(" ","").replace(",","").replace("[","").replace("]","");
|
pwd = pwdTrue.toCharArray();
|
}
|
|
//GO
|
if (inst != null) {
|
AgentTransformer tran = new AgentTransformer(pwd);
|
inst.addTransformer(tran);
|
}
|
}
|
|
/**
|
* 从文件读取密码
|
*
|
* @param options 参数开关
|
* @return 密码
|
*/
|
public static char[] readPasswordFromFile(CmdLineOption options) {
|
String path = JarUtils.getRootPath(null);
|
if (!path.endsWith(".jar")) {
|
return null;
|
}
|
String jarName = path.substring(path.lastIndexOf("/") + 1);
|
path = path.substring(0, path.lastIndexOf("/") + 1);
|
String configName = jarName.substring(0, jarName.length() - 3) + "description.txt";
|
File config = new File(path, configName);
|
if (!config.exists()) {
|
config = new File(path, "description.txt");
|
}
|
|
String args = null;
|
if (config.exists()) {
|
args = IoUtils.readTxtFile(config);
|
}
|
|
if (StrUtils.isEmpty(args)) {
|
return null;
|
}
|
|
/*//不包含空格文件存的就是密码
|
if (!args.contains(" ")) {
|
return args.trim().toCharArray();
|
}*/
|
//perry
|
//不包含空格文件存的就是密码
|
if (args.contains(" ")) {
|
return args.trim().replace(" ","").toCharArray();
|
}
|
|
options.parse(args.trim().split(" "));
|
char[] pwd = options.getOptionValue("pwd", "").toCharArray();
|
Const.DEBUG = options.hasOption("debug");
|
|
//删除文件中的密码
|
if (!"false".equalsIgnoreCase(options.getOptionValue("del"))
|
&& !"no".equalsIgnoreCase(options.getOptionValue("del"))) {
|
args = "";
|
IoUtils.writeTxtFile(config, args);
|
}
|
return pwd;
|
}
|
|
public static void main(String[] args) {
|
char[] chars = JarDecryptor.readPassFromJar(new File(JarUtils.getRootPath(null)));
|
}
|
}
|
