ServerName "ftpx.3322.org"
ServerType standalone
DefaultServer on

# 用户登陆时不显示ftp服务器版本信息
ServerIdent off

# Port 21 is the standard FTP port.
Port 21

# Umask 022 is a good standard umask to prevent new dirs and files
# from being group and world writable.
Umask 022

MaxLoginAttempts 3
TimeoutLogin 120
TimeoutIdle 600
TimeoutNoTransfer 900
TimeoutStalled 3600

MaxClients 100

# 设置每台主机最多并发连接数
MaxClientsPerHost 3

AllowOverwrite no
AllowStoreRestart on
UseReverseDNS off

# 设置如果shell为空时允许用户登录
RequireValidShell off

# 将用户限制在自己的主目录下
DefaultRoot ~ ftpusers
DefaultRoot ~ FTPGRP

# To prevent DoS attacks, set the maximum number of child processes
# to 30. If you need to allow more than 30 concurrent connections
# at once, simply increase this value. Note that this ONLY works
# in standalone mode, in inetd mode you should use an inetd server
# that allows you to limit maximum number of processes per service
# (such as xinetd).
MaxInstances 30

# Set the user and group under which the server will run.
User FTPUSR
Group FTPGRP

# Normally, we want files to be overwriteable.
<Directory />
AllowOverwrite on
</Directory>

# A basic anonymous configuration, no upload directories.
# 匿名登录设置。匿名用户目录为/ftp
<Anonymous /ftp>
User ftp
Group ftpusers

# We want clients to be able to login with "anonymous" as well as "ftp"
UserAlias anonymous ftp

# Limit the maximum number of anonymous logins
MaxClients 10

# We want 'welcome.msg' displayed at login, and '.message' displayed
# in each newly chdired directory.
DisplayLogin welcome.msg
DisplayFirstChdir .message

# Limit WRITE everywhere in the anonymous chroot
#<Limit WRITE>
# DenyAll
#</Limit>

</Anonymous>

# 数据库联接的信息，FTP是数据库名，localhost是主机名，root是连接数据库的用户名，#123456是密码
#（如果没有密码留空）
SQLConnectInfo FTP@localhost root 123456

# 数据库认证的类型
SQLAuthTypes Backend Plaintext

# 指定用来做用户认证的表的有关信息。("FTPUSERS"和"FTPGRPS"是数据表名字，等一会
# 在下面建立)
SQLUserInfo FTPUSERS userid passwd uid gid homedir shell
SQLGroupInfo FTPGRPS groupname gid members

# 数据库的鉴别
SQLAuthenticate users groups usersetfast groupsetfast

# 如果home目录不存在，则系统会根据它的home项新建一个目录
SQLHomedirOnDemand on

# 启用磁盘限额
QuotaDirectoryTally on

# 磁盘限额单位 b"|"Kb"|"Mb"|"Gb"
QuotaDisplayUnits "Kb"

QuotaEngine on

# 磁盘限额日志记录
QuotaLog "/var/log"

# 打开磁盘限额信息，当登陆FTP帐户后，使用命令 "quote SITE QUOTA" 后可显示当前用#户的磁盘限额
QuotaShowQuotas on

# SQL调用语句，不用修改
SQLNamedQuery get-quota-limit SELECT "name, quota_type, per_session, limit_type, bytes_in_avail, bytes_out_avail, bytes_xfer_avail,files_in_avail, files_out_avail, files_xfer_avail FROM quotalimits WHERE name = '%{0}' AND quota_type = '%{1}'"

SQLNamedQuery get-quota-tally SELECT "name, quota_type, bytes_in_used, bytes_out_used, bytes_xfer_used, files_in_used, files_out_used, files_xfer_used FROM quotatallies WHERE name = '%{0}' AND quota_type = '%{1}'"

SQLNamedQuery update-quota-tally UPDATE "bytes_in_used = bytes_in_used + %{0}, bytes_out_used = bytes_out_used + %{1}, bytes_xfer_used = bytes_xfer_used + %{2}, files_in_used = files_in_used + %{3}, files_out_used = files_out_used + %{4}, files_xfer_used = files_xfer_used + %{5} WHERE name = '%{6}' AND quota_type = '%{7}'" quotatallies

SQLNamedQuery insert-quota-tally INSERT "%{0}, %{1}, %{2}, %{3}, %{4}, %{5}, %{6}, %{7}" quotatallies

QuotaLimitTable sql:/get-quota-limit
QuotaTallyTable sql:/get-quota-tally/update-quota-tally/insert-quota-tally

create table FTPUSERS (
userid TEXT NOT NULL,
passwd TEXT NOT NULL,
uid INT NOT NULL,
gid INT NOT NULL,
homedir TEXT,
shell TEXT
);

CREATE TABLE quotatallies (
name VARCHAR(30) NOT NULL,
quota_type ENUM("user", "group", "class", "all") NOT NULL,
bytes_in_used FLOAT NOT NULL,
bytes_out_used FLOAT NOT NULL,
bytes_xfer_used FLOAT NOT NULL,
files_in_used INT UNSIGNED NOT NULL,
files_out_used INT UNSIGNED NOT NULL,
files_xfer_used INT UNSIGNED NOT NULL
);

case "$1" in

start)
/bin/mkdir -p /var/run/proftpd
if [ -x /usr/local/proftpd/sbin/proftpd ]; then
/usr/local/proftpd/sbin/proftpd && echo -n ' proftpd'
fi
;;

stop)
killall proftpd
;;
*)
echo "$0 start | stop"
;;

esac