springboot基于license详细实践

springboot基于license详细实践

1.设计思路

    客户端的代码在项目启动时在指定路径下检测是否存在license认证文件,若果存在则进行安装;在登录接口以及系统核心接口处处添加认证标识,同时添加license文件认证拦截器进行拦截验证。
    服务端负责生成license认证文件,生成后部署到客户端指定的路径下。

2.详细实现

2.1使用jdk中keytool 工具生成秘钥对
以下命令在 window cmd 命令窗口执行,注意当前执行目录,最后生成的密钥对即在该目录下:
1、首先要用 KeyTool 工具来生成私匙库:(-alias别名 -validity 3650 表示10年有效)

keytool -genkey -alias privatekey -keysize 1024 -keystore privateKeys.store -validity 3650
2、然后把私匙库内的证书导出到一个文件当中

keytool -export -alias privatekey -file certfile.cer -keystore privateKeys.store
3、然后再把这个证书文件导入到公匙库

keytool -import -alias publiccert -file certfile.cer -keystore publicCerts.store
最后生成的文件 privateKeys.store(私钥)、publicCerts.store(公钥)拷贝出来备用。
2.2服务端代码实现
参考链接:https://gitee.com/zifangsky/LicenseDemo/tree/master/ServerDemo
2.3客户端代码实现
参考链接:https://gitee.com/zifangsky/LicenseDemo/tree/master/ClientDemo

3.完整代码参考

https://gitee.com/zifangsky/LicenseDemo

4.核心实现步骤

4.1在pom文件中添加核心依赖

de.schlichtherle.truelicense
truelicense-core
1.33
provided

4.2校验自定义的license参数
TrueLicense的 de.schlichtherle.license.LicenseManager 类自带的verify方法只校验了我们后面颁发的许可文件的生效和过期时间,然而在实际项目中我们可能需要额外校验应用部署的服务器的IP地址、MAC地址、CPU序列号、主板序列号等信息,因此我们需要复写框架的部分方法以实现校验自定义参数的目的。

首先需要添加一个自定义的可被允许的服务器硬件信息的实体类(如果校验其他参数,可自行补充):

package cn.zifangsky.license;
 
import java.io.Serializable;
import java.util.List;
 
/**
 * 自定义需要校验的License参数
 *
 * @author zifangsky
 * @date 2018/4/23
 * @since 1.0.0
 */
public class LicenseCheckModel implements Serializable{
 
    private static final long serialVersionUID = 8600137500316662317L;
    /**
     * 可被允许的IP地址
     */
    private List<String> ipAddress;
 
    /**
     * 可被允许的MAC地址
     */
    private List<String> macAddress;
 
    /**
     * 可被允许的CPU序列号
     */
    private String cpuSerial;
 
    /**
     * 可被允许的主板序列号
     */
    private String mainBoardSerial;
 
    //省略setter和getter方法
 
    @Override
    public String toString() {
        return "LicenseCheckModel{" +
                "ipAddress=" + ipAddress +
                ", macAddress=" + macAddress +
                ", cpuSerial='" + cpuSerial + '\'' +
                ", mainBoardSerial='" + mainBoardSerial + '\'' +
                '}';
    }
}

注意
自定义的license参数类路径必须和客户端license参数类路径相同,否则客户端在进行证书安装时会出现ClassNotFind
4.3添加license生成类需要的参数

package cn.zifangsky.license;
 
import com.fasterxml.jackson.annotation.JsonFormat;
 
import java.io.Serializable;
import java.util.Date;
 
/**
 * License生成类需要的参数
 *
 * @author zifangsky
 * @date 2018/4/19
 * @since 1.0.0
 */
public class LicenseCreatorParam implements Serializable {
 
    private static final long serialVersionUID = -7793154252684580872L;
    /**
     * 证书subject
     */
    private String subject;
 
    /**
     * 密钥别称
     */
    private String privateAlias;
 
    /**
     * 密钥密码(需要妥善保管,不能让使用者知道)
     */
    private String keyPass;
 
    /**
     * 访问秘钥库的密码
     */
    private String storePass;
 
    /**
     * 证书生成路径
     */
    private String licensePath;
 
    /**
     * 密钥库存储路径
     */
    private String privateKeysStorePath;
 
    /**
     * 证书生效时间
     */
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    private Date issuedTime = new Date();
 
    /**
     * 证书失效时间
     */
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    private Date expiryTime;
 
    /**
     * 用户类型
     */
    private String consumerType = "user";
 
    /**
     * 用户数量
     */
    private Integer consumerAmount = 1;
 
    /**
     * 描述信息
     */
    private String description = "";
 
    /**
     * 额外的服务器硬件校验信息
     */
    private LicenseCheckModel licenseCheckModel;
 
    //省略setter和getter方法
 
    @Override
    public String toString() {
        return "LicenseCreatorParam{" +
                "subject='" + subject + '\'' +
                ", privateAlias='" + privateAlias + '\'' +
                ", keyPass='" + keyPass + '\'' +
                ", storePass='" + storePass + '\'' +
                ", licensePath='" + licensePath + '\'' +
                ", privateKeysStorePath='" + privateKeysStorePath + '\'' +
                ", issuedTime=" + issuedTime +
                ", expiryTime=" + expiryTime +
                ", consumerType='" + consumerType + '\'' +
                ", consumerAmount=" + consumerAmount +
                ", description='" + description + '\'' +
                ", licenseCheckModel=" + licenseCheckModel +
                '}';
    }
}

4.4添加抽象类AbstractServerInfos,用户获取服务器的硬件信息

package cn.zifangsky.license;
 
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
 
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;
 
/**
 * 用于获取客户服务器的基本信息,如:IP、Mac地址、CPU序列号、主板序列号等
 *
 * @author zifangsky
 * @date 2018/4/23
 * @since 1.0.0
 */
public abstract class AbstractServerInfos {
    private static Logger logger = LogManager.getLogger(AbstractServerInfos.class);
 
    /**
     * 组装需要额外校验的License参数
     * @author zifangsky
     * @date 2018/4/23 14:23
     * @since 1.0.0
     * @return demo.LicenseCheckModel
     */
    public LicenseCheckModel getServerInfos(){
        LicenseCheckModel result = new LicenseCheckModel();
 
        try {
            result.setIpAddress(this.getIpAddress());
            result.setMacAddress(this.getMacAddress());
            result.setCpuSerial(this.getCPUSerial());
            result.setMainBoardSerial(this.getMainBoardSerial());
        }catch (Exception e){
            logger.error("获取服务器硬件信息失败",e);
        }
 
        return result;
    }
 
    /**
     * 获取IP地址
     * @author zifangsky
     * @date 2018/4/23 11:32
     * @since 1.0.0
     * @return java.util.List<java.lang.String>
     */
    protected abstract List<String> getIpAddress() throws Exception;
 
    /**
     * 获取Mac地址
     * @author zifangsky
     * @date 2018/4/23 11:32
     * @since 1.0.0
     * @return java.util.List<java.lang.String>
     */
    protected abstract List<String> getMacAddress() throws Exception;
 
    /**
     * 获取CPU序列号
     * @author zifangsky
     * @date 2018/4/23 11:35
     * @since 1.0.0
     * @return java.lang.String
     */
    protected abstract String getCPUSerial() throws Exception;
 
    /**
     * 获取主板序列号
     * @author zifangsky
     * @date 2018/4/23 11:35
     * @since 1.0.0
     * @return java.lang.String
     */
    protected abstract String getMainBoardSerial() throws Exception;
 
    /**
     * 获取当前服务器所有符合条件的InetAddress
     * @author zifangsky
     * @date 2018/4/23 17:38
     * @since 1.0.0
     * @return java.util.List<java.net.InetAddress>
     */
    protected List<InetAddress> getLocalAllInetAddress() throws Exception {
        List<InetAddress> result = new ArrayList<>(4);
 
        // 遍历所有的网络接口
        for (Enumeration networkInterfaces = NetworkInterface.getNetworkInterfaces(); networkInterfaces.hasMoreElements(); ) {
            NetworkInterface iface = (NetworkInterface) networkInterfaces.nextElement();
            // 在所有的接口下再遍历IP
            for (Enumeration inetAddresses = iface.getInetAddresses(); inetAddresses.hasMoreElements(); ) {
                InetAddress inetAddr = (InetAddress) inetAddresses.nextElement();
 
                //排除LoopbackAddress、SiteLocalAddress、LinkLocalAddress、MulticastAddress类型的IP地址
                if(!inetAddr.isLoopbackAddress() /*&& !inetAddr.isSiteLocalAddress()*/
                        && !inetAddr.isLinkLocalAddress() && !inetAddr.isMulticastAddress()){
                    result.add(inetAddr);
                }
            }
        }
 
        return result;
    }
 
    /**
     * 获取某个网络接口的Mac地址
     * @author zifangsky
     * @date 2018/4/23 18:08
     * @since 1.0.0
     * @param
     * @return void
     */
    protected String getMacByInetAddress(InetAddress inetAddr){
        try {
            byte[] mac = NetworkInterface.getByInetAddress(inetAddr).getHardwareAddress();
            StringBuffer stringBuffer = new StringBuffer();
 
            for(int i=0;i<mac.length;i++){
                if(i != 0) {
                    stringBuffer.append("-");
                }
 
                //将十六进制byte转化为字符串
                String temp = Integer.toHexString(mac[i] & 0xff);
                if(temp.length() == 1){
                    stringBuffer.append("0" + temp);
                }else{
                    stringBuffer.append(temp);
                }
            }
 
            return stringBuffer.toString().toUpperCase();
        } catch (SocketException e) {
            e.printStackTrace();
        }
 
        return null;
    }
 
}

5.5获取客户Linux服务器的基本信息

package cn.zifangsky.license;

import org.apache.commons.lang3.StringUtils;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.InetAddress;
import java.util.List;
import java.util.stream.Collectors;

/**
 * 用于获取客户Linux服务器的基本信息
 *
 * @author zifangsky
 * @date 2018/4/23
 * @since 1.0.0
 */
public class LinuxServerInfos extends AbstractServerInfos {

    @Override
    protected List<String> getIpAddress() throws Exception {
        List<String> result = null;

        //获取所有网络接口
        List<InetAddress> inetAddresses = getLocalAllInetAddress();

        if(inetAddresses != null && inetAddresses.size() > 0){
            result = inetAddresses.stream().map(InetAddress::getHostAddress).distinct().map(String::toLowerCase).collect(Collectors.toList());
        }

        return result;
    }

    @Override
    protected List<String> getMacAddress() throws Exception {
        List<String> result = null;

        //1. 获取所有网络接口
        List<InetAddress> inetAddresses = getLocalAllInetAddress();

        if(inetAddresses != null && inetAddresses.size() > 0){
            //2. 获取所有网络接口的Mac地址
            result = inetAddresses.stream().map(this::getMacByInetAddress).distinct().collect(Collectors.toList());
        }

        return result;
    }

    @Override
    protected String getCPUSerial() throws Exception {
        //序列号
        String serialNumber = "";

        //使用dmidecode命令获取CPU序列号
        String[] shell = {"/bin/bash","-c","dmidecode -t processor | grep 'ID' | awk -F ':' '{print $2}' | head -n 1"};
        Process process = Runtime.getRuntime().exec(shell);
        process.getOutputStream().close();

        BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));

        String line = reader.readLine().trim();
        if(StringUtils.isNotBlank(line)){
            serialNumber = line;
        }

        reader.close();
        return serialNumber;
    }

    @Override
    protected String getMainBoardSerial() throws Exception {
        //序列号
        String serialNumber = "";

        //使用dmidecode命令获取主板序列号
        String[] shell = {"/bin/bash","-c","dmidecode | grep 'Serial Number' | awk -F ':' '{print $2}' | head -n 1"};
        Process process = Runtime.getRuntime().exec(shell);
        process.getOutputStream().close();

        BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));

        String line = reader.readLine().trim();
        if(StringUtils.isNotBlank(line)){
            serialNumber = line;
        }

        reader.close();
        return serialNumber;
    }
}

5.6获取客户Windows服务器的基本信息:

package cn.zifangsky.license;
 
import java.net.InetAddress;
import java.util.List;
import java.util.Scanner;
import java.util.stream.Collectors;
 
/**
 * 用于获取客户Windows服务器的基本信息
 *
 * @author zifangsky
 * @date 2018/4/23
 * @since 1.0.0
 */
public class WindowsServerInfos extends AbstractServerInfos {
 
    @Override
    protected List<String> getIpAddress() throws Exception {
        List<String> result = null;
 
        //获取所有网络接口
        List<InetAddress> inetAddresses = getLocalAllInetAddress();
 
        if(inetAddresses != null && inetAddresses.size() > 0){
            result = inetAddresses.stream().map(InetAddress::getHostAddress).distinct().map(String::toLowerCase).collect(Collectors.toList());
        }
 
        return result;
    }
 
    @Override
    protected List<String> getMacAddress() throws Exception {
        List<String> result = null;
 
        //1. 获取所有网络接口
        List<InetAddress> inetAddresses = getLocalAllInetAddress();
 
        if(inetAddresses != null && inetAddresses.size() > 0){
            //2. 获取所有网络接口的Mac地址
            result = inetAddresses.stream().map(this::getMacByInetAddress).distinct().collect(Collectors.toList());
        }
 
        return result;
    }
 
    @Override
    protected String getCPUSerial() throws Exception {
        //序列号
        String serialNumber = "";
 
        //使用WMIC获取CPU序列号
        Process process = Runtime.getRuntime().exec("wmic cpu get processorid");
        process.getOutputStream().close();
        Scanner scanner = new Scanner(process.getInputStream());
 
        if(scanner.hasNext()){
            scanner.next();
        }
 
        if(scanner.hasNext()){
            serialNumber = scanner.next().trim();
        }
 
        scanner.close();
        return serialNumber;
    }
 
    @Override
    protected String getMainBoardSerial() throws Exception {
        //序列号
        String serialNumber = "";
 
        //使用WMIC获取主板序列号
        Process process = Runtime.getRuntime().exec("wmic baseboard get serialnumber");
        process.getOutputStream().close();
        Scanner scanner = new Scanner(process.getInputStream());
 
        if(scanner.hasNext()){
            scanner.next();
        }
 
        if(scanner.hasNext()){
            serialNumber = scanner.next().trim();
        }
 
        scanner.close();
        return serialNumber;
    }
}
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