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[1078] FTP使用随机用户和密码

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lin
2025-07-29 19:34:33 +08:00
parent 9e880786b3
commit f3bd58acfe
4 changed files with 53 additions and 64 deletions
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2
src/main/java/com/genersoft/iot/vmp/conf/ftpServer/FtpSetting.java
View File

@@ -17,7 +17,5 @@ public class FtpSetting {
private Boolean enable = Boolean.FALSE;
private int port = 21;
private String username = "admin";
private String password = "admin";
private String passivePorts = "10000-10500";
}

15
src/main/java/com/genersoft/iot/vmp/conf/ftpServer/Ftplet.java
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@@ -17,22 +17,9 @@ public class Ftplet extends DefaultFtplet {
private final Logger logger = LoggerFactory.getLogger(Ftplet.class);
@Value("${ftp.username}")
private String username;
@Autowired
private ApplicationEventPublisher applicationEventPublisher;
@Override
public FtpletResult beforeCommand(FtpSession session, FtpRequest request) throws FtpException, IOException {
System.out.println("beforeCommand");
if (request.getCommand().equalsIgnoreCase("USER") && !username.equals(request.getArgument())) {
return FtpletResult.DISCONNECT;
}
super.beforeCommand(session, request);
return FtpletResult.DEFAULT;
}
@Override
public FtpletResult onUploadEnd(FtpSession session, FtpRequest request) throws FtpException, IOException {
FtpFile file = session.getFileSystemView().getFile(request.getArgument());
@@ -43,8 +30,6 @@ public class Ftplet extends DefaultFtplet {
return super.onUploadUniqueEnd(session, request);
}
@Override
public FtpletResult onAppendEnd(FtpSession session, FtpRequest request) throws FtpException, IOException {
FtpFile file = session.getFileSystemView().getFile(request.getArgument());

74
src/main/java/com/genersoft/iot/vmp/conf/ftpServer/UserManager.java
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@@ -1,90 +1,86 @@
package com.genersoft.iot.vmp.conf.ftpServer;
import org.apache.commons.lang3.RandomStringUtils;
import org.apache.ftpserver.ftplet.*;
import org.apache.ftpserver.usermanager.UsernamePasswordAuthentication;
import org.apache.ftpserver.usermanager.impl.BaseUser;
import org.jetbrains.annotations.NotNull;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Component;
import java.io.File;
import java.time.Duration;
import java.util.ArrayList;
import java.util.List;
@Component
public class UserManager implements org.apache.ftpserver.ftplet.UserManager {
@Value("${ftp.username}")
private String username;
private static final String PREFIX = "VMP_FTP_USER_";
@Value("${ftp.password}")
private String password;
@Autowired
private RedisTemplate<Object, Object> redisTemplate;
@Override
public User getUserByName(String username) throws FtpException {
System.out.println("getUserByName");
if (!username.equals(this.username)) {
return null;
}
return getUser();
return (BaseUser)redisTemplate.opsForValue().get(PREFIX + username);
}
@Override
public String[] getAllUserNames() throws FtpException {
String[] strings = new String[1];
strings[0] = this.username;
return strings;
return new String[0];
}
@Override
public void delete(String username) throws FtpException {}
public void delete(String username) throws FtpException {
}
@Override
public void save(User user) throws FtpException {}
@Override
public boolean doesExist(String username) throws FtpException {
return this.username.equals(username);
return redisTemplate.opsForValue().get(PREFIX + username) != null;
}
@Override
public User authenticate(Authentication authentication) throws AuthenticationFailedException {
UsernamePasswordAuthentication usernamePasswordAuthentication = (UsernamePasswordAuthentication) authentication;
if (usernamePasswordAuthentication.getUsername().equals(this.username)
&& usernamePasswordAuthentication.getPassword().equals(this.password)) {
return getUser();
BaseUser user = (BaseUser)redisTemplate.opsForValue().get(PREFIX + usernamePasswordAuthentication.getUsername());
if (user != null && usernamePasswordAuthentication.getPassword().equals(user.getPassword())) {
return user;
}
return null;
}
@NotNull
private User getUser() {
BaseUser use = new BaseUser();
use.setName(this.username);
use.setPassword(this.password);
use.setEnabled(true);
File file = new File("ftp");
if (!file.exists()) {
file.mkdirs();
}else if (file.isFile()) {
file.delete();
file.mkdirs();
}
use.setHomeDirectory(file.getAbsolutePath());
List<Authority> authorities = new ArrayList<>();
authorities.add(new FtpAuthority());
use.setAuthorities(authorities);
return use;
}
@Override
public String getAdminName() throws FtpException {
return this.username;
return null;
}
@Override
public boolean isAdmin(String username) throws FtpException {
return username.equals(this.username);
return false;
}
public BaseUser getRandomUser(){
BaseUser use = new BaseUser();
use.setName(RandomStringUtils.randomAlphabetic(6).toLowerCase());
use.setPassword(RandomStringUtils.randomAlphabetic(6).toLowerCase());
use.setEnabled(true);
use.setHomeDirectory("/");
List<Authority> authorities = new ArrayList<>();
authorities.add(new FtpAuthority());
use.setAuthorities(authorities);
String key = PREFIX + use.getName();
// 随机用户信息十分钟自动失效
Duration duration = Duration.ofMinutes(10);
redisTemplate.opsForValue().set(key, use, duration);
return use;
}
}

26
src/main/java/com/genersoft/iot/vmp/jt1078/service/impl/jt1078ServiceImpl.java
View File

@@ -8,6 +8,7 @@ import com.genersoft.iot.vmp.conf.ftpServer.FtpFileSystemFactory;
import com.genersoft.iot.vmp.conf.ftpServer.FtpSetting;
import com.genersoft.iot.vmp.conf.UserSetting;
import com.genersoft.iot.vmp.conf.exception.ControllerException;
import com.genersoft.iot.vmp.conf.ftpServer.UserManager;
import com.genersoft.iot.vmp.gb28181.service.IGbChannelService;
import com.genersoft.iot.vmp.jt1078.bean.*;
import com.genersoft.iot.vmp.jt1078.bean.common.ConfigAttribute;
@@ -32,6 +33,7 @@ import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.ObjectUtils;
import org.apache.ftpserver.usermanager.impl.BaseUser;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.event.EventListener;
import org.springframework.data.redis.core.RedisTemplate;
@@ -77,6 +79,9 @@ public class jt1078ServiceImpl implements Ijt1078Service {
@Autowired
private FtpSetting ftpSetting;
@Autowired
private UserManager ftpUserManager;
@Autowired
private FtpFileSystemFactory fileSystemFactory;
@@ -205,8 +210,11 @@ public class jt1078ServiceImpl implements Ijt1078Service {
Assert.notNull(session, "连接不存在");
InetSocketAddress socketAddress = session.getLoadAddress();
String hostName = socketAddress.getHostName();
log.info("[JT-录像] 下载，设备:{}， 通道： {}， 开始时间： {}， 结束时间： {} 上传IP： {} 等待上传文件路径： {} ",
phoneNumber, channelId, startTime, endTime, hostName, filePath);
BaseUser randomUser = ftpUserManager.getRandomUser();
log.info("[JT-录像] 下载，设备:{}， 通道： {}， 开始时间： {}， 结束时间： {} 上传IP： {} 等待上传文件路径： {} 用户名： {}, 密码： {} ",
phoneNumber, channelId, startTime, endTime, hostName, filePath, randomUser.getName(), randomUser.getPassword());
// 发送停止命令
J9206 j92026 = new J9206();
j92026.setChannelId(channelId);
@@ -214,8 +222,8 @@ public class jt1078ServiceImpl implements Ijt1078Service {
j92026.setEndTime(DateUtil.yyyy_MM_dd_HH_mm_ssTo1078(endTime));
j92026.setServerIp(hostName);
j92026.setPort(ftpSetting.getPort());
j92026.setUsername(ftpSetting.getUsername());
j92026.setPassword(ftpSetting.getPassword());
j92026.setUsername(randomUser.getName());
j92026.setPassword(randomUser.getPassword());
j92026.setPath(filePath);
if (mediaType != null) {
@@ -733,8 +741,10 @@ public class jt1078ServiceImpl implements Ijt1078Service {
InetSocketAddress socketAddress = session.getLoadAddress();
String hostName = socketAddress.getHostName();
log.info("[JT-录像] 下载，设备:{}， 通道： {}， 开始时间： {}， 结束时间： {} 上传IP： {} 等待上传文件路径： {} ",
phoneNumber, channelId, startTime, endTime, hostName, filePath);
BaseUser randomUser = ftpUserManager.getRandomUser();
log.info("[JT-录像] 下载，设备:{}， 通道： {}， 开始时间： {}， 结束时间： {} 上传IP： {} 等待上传文件路径： {} 用户名： {}, 密码： {} ",
phoneNumber, channelId, startTime, endTime, hostName, filePath, randomUser.getName(), randomUser.getPassword());
// 文件上传指令
J9206 j9206 = new J9206();
j9206.setChannelId(channelId);
@@ -742,8 +752,8 @@ public class jt1078ServiceImpl implements Ijt1078Service {
j9206.setEndTime(DateUtil.yyyy_MM_dd_HH_mm_ssTo1078(endTime));
j9206.setServerIp(hostName);
j9206.setPort(ftpSetting.getPort());
j9206.setUsername(ftpSetting.getUsername());
j9206.setPassword(ftpSetting.getPassword());
j9206.setUsername(randomUser.getName());
j9206.setPassword(randomUser.getPassword());
j9206.setPath(filePath);
if (mediaType != null) {