在FreeBSD上Proftpd匿名登陆带Mysql验证的Quota磁盘限(3)

附： proftpd.conf
# This is a basic ProFTPD configuration file (rename it to
# 'proftpd.conf' for actual use.  It establishes a single server
# and a single anonymous login.  It assumes that you have a user/group
# "nobody" and "ftp" for normal operation and anon.
ServerName   "Home Download"
ServerType   standalone
DefaultServer   on
# 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
# 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
RequireValidShell off
AllowStoreRestart on
UseReverseDNS off
# To cause every FTP user to be "jailed" (chrooted) into their home
# directory, uncomment this line.
DefaultRoot ~
# Normally, we want files to be overwriteable.
AllowOverwrite  on
# Bar use of SITE CHMOD by default
<Limit SITE_CHMOD>
DenyAll
</Limit>
# A basic anonymous configuration, no upload directories.  If you do not
# want anonymous users, simply delete this entire <Anonymous> section.
<Anonymous /usr/ftp>
User    ftp
Group    pubusers
# 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，proftpdb是数据库名，localhost是主机名，proftpd是连接数据库的用户名，
#proftpdb是密码
#（如果没有密码留空）
SQLConnectInfo proftpd@localhost proftpd ******
# 数据库认证的类型
SQLAuthTypes Backend Plaintext
# 数据库的鉴别
#SQLAuthenticate users* groups*
# 指定用来做用户认证的表的有关信息。
SQLUserInfo ftpusers userid passwd uid gid homedir shell
SQLGroupInfo ftpgroups groupname gid members
#数据库认证
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 "Mb"
QuotaEngine on
# 磁盘限额日志记录
QuotaLog "/var/log/quota.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
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