Centos7 vsftpd 基于MySQL的虚拟账户认证
实验环境: 两台虚拟机的防火墙和SELinux都已关闭
| 角色 |
IP |
| vsftpd |
192.168.148.7 |
| mysql |
192.168.148.17 |
| 系统账户 |
用户主目录 |
| vuser |
/data/ftproot |
| 虚拟账户 |
密码 |
用户主目录 |
| ftp1 |
centos |
/data/ftproot/ftp1 |
| ftp2 |
redhat |
/data/ftproot/ftp2 |
mysql服务器添加用户数据库
[root@localhost ~]# yum -y install mariadb-server
[root@localhost ~]# systemctl start mariadb
[root@localhost ~]# vim vsftpd.sql
CREATE DATABASE vsftpd;
USE vsftpd
CREATE TABLE vuser (
id int(10) AUTO_INCREMENT PRIMARY KEY,
username char(30) BINARY NOT NULL,
password char(50) BINARY NOT NULL
);
insert into vuser(username,password)values('ftp1',password('centos')),('ftp2',password('redhat'));
grant select on vsftpd.vuser to vsftpd@'192.168.148.7' identified by 'centos';
[root@localhost ~]# mysql < vsftpd.sql
vsftpd配置虚拟账户
[root@localhost ~]# yum -y install vsftpd
# 创建虚拟账户 ftp1, ftp2的用户目录和上传目录
[root@localhost ~]# mkdir -p /data/ftproot/ftp{1,2}/upload
[root@localhost ~]# touch /data/ftproot/ftp1/ftp1
[root@localhost ~]# touch /data/ftproot/ftp2/ftp2
# 创建虚拟账户映射的系统账号 vuser
[root@localhost ~]# useradd -r -s /sbin/nologin -d /data/ftproot vuser
# 修改配置文件，注释默认的 pam设置，添加如下配置
[root@localhost ~]# vim /etc/vsftpd/vsftpd.conf
#pam_service_name=vsftpd
pam_service_name=vsftpd.mysql
guest_enable=YES
guest_username=vuser
user_config_dir=/etc/vsftpd/vusers.d
#添加虚拟账户配置文件
[root@localhost ~]# mkdir /etc/vsftpd/vusers.d
[root@localhost ~]# vim /etc/vsftpd/vusers.d/ftp1
anon_upload_enable=YES
anon_mkdir_write_enable=YES
anon_other_write_enable=YES
anon_umask=022
local_root=/data/ftproot/ftp1
[root@localhost ~]# vim /etc/vsftpd/vusersd.d/ftp2
anon_upload_enable=YES
anon_mkdir_write_enable=YES
anon_other_write_enable=YES
anon_umask=022
local_root=/data/ftproot/ftp2
# 下载 pam_mysql 下载地址 http://repo.iotti.biz/CentOS/7/x86_64/pam_mysql-0.8.1-0.22.el7.lux.x86_64.rpm
[root@localhost ~]# rpm -iv pam_mysql-0.8.1-0.22.el7.lux.x86_64.rpm
#编写vsftpd.mysql文件
[root@localhost ~]# vim /etc/pam.d/vsftpd.mysql
auth required pam_mysql.so user=vsftpd passwd=centos host=192.168.148.17 db=vsftpd table=vuser usercolumn=username passwdcolumn=password crypt=2
account required pam_mysql.so user=vsftpd passwd=centos host=192.168.148.17 db=vsftpd table=vuser usercolumn=username passwdcolumn=password crypt=2
# 启动服务
[root@localhost ~]# systemctl start vsftpd
MySQL服务器作客户端测试虚拟账户
# 安装客户端程序
[root@localhost ~]# yum -y install lftp
# 指定用户名，密码
[root@localhost ~]# lftp -u ftp1,centos 192.168.148.7
lftp [email protected]:~> ls
-rw-r--r-- 1 0 0 0 May 17 07:20 ftp1
drwxr-xr-x 2 0 0 6 May 17 07:04 upload
lftp [email protected]:/> quit
[root@localhost ~]# lftp -u ftp2,redhat 192.168.148.7
lftp [email protected]:~> ls
-rw-r--r-- 1 0 0 0 May 17 07:20 ftp2
drwxr-xr-x 2 0 0 6 May 17 07:04 upload
lftp [email protected]:/> bye
