Pureftpd 架设与系统帐号分离的ftp服务器。

小灰狼

环境：系统FreeBSD freebsd.hcren.com 4.9-STABLE FreeBSD 4.9-STABLE

特别感谢　Freebsdchina 的jayvan 技术支持！
    

研究freebsd 已有几个月了。但一直没有找到一个比windows下的serv-u 易管理的

ftp 服务器软件。前一段服务器都是用vsftpd＋系统quota ， 但帐号是系统本身帐号。虽然，我做了
/sbin/nologin

但感觉还是不安全。也试过。proftpd+mysql ，但如果一个企业就开ftp,你要和系统帐号分离，难道还要
装mysql,等等数据库不成？

下面我就把我pureftpd 配置写出来。本人是菜鸟，哪地方不对希望高手多多指点！


我都是都过ports　方式安装的

freebsd# cd /usr/ports/ftp/pure-ftpd/

默认ports 安装pure-ftpd　不支持　puredb 需要

freebsd# vi Makefile

加入 --with-puredb

然后wq!

freebsd# make WITH_LANG=simplified-chinese install

建立第一个虚拟用户：如down 用户，组都为888　主目录/home/888

freebsd# mkdir /home/888
freebsd# chown -R 888:888 /home/888

freebsd# /usr/local/bin/pure-pw useradd down -u 888 -g 888 -d /home/888
Password:  　　　　　　　　　　输入二次
Enter it again:

建立用户数据库：

freebsd# /usr/local/bin/pure-pw mkdb /usr/local/etc/pureftpd.pdb


修改配置文件。

freebsd# cd /usr/local/etc/
freebsd# cp pure-ftpd.conf.sample pure-ftpd.conf

找到# PureDB                        /etc/pureftpd.pdb

把#掉支掉，路径改成你刚才建的。　我的是/usr/local/etc/pureftpd.pdb

启动pureftpd 。。

freebsd# /usr/local/sbin/pure-config.pl /usr/local/etc/pure-ftpd.conf



D:\>;ftp 218.*.*.*
Connected to *.*.*.*
220---------- 欢迎来到 Pure-FTPd [TLS] ----------
220-您是第 1 个使用者，最多可达 50 个连接
220-现在本地时间是 13:20。服务器端口： 21。
220 在 15 分钟内没有活动，您被会断线。
User (218.*.*.*none)):

好了。就这么简单。就和系统帐号完全分离了。如果你想即系统帐号又和puredb 帐号同时使用

在pure-ftpd.conf 打开UnixAuthentication            yes

些项即可。自启动把/usr/local/etc/rc.d/pure-ftpd.sh.sample 改名cp 去掉.sample 即可。其实还有

很多比如quota　，好多，你们慢慢研究吧！最后把我的pureftpd　给大家看一看。

###########################################################
#                                                          #
#         Configuration file for pure-ftpd wrappers        #
#                                                          #
############################################################

# If you want to run Pure-FTPd with this configuration   
# instead of command-line options, please run the
# following command :
#
# /usr/local/sbin/pure-config.pl /usr/local/etc/pure-ftpd.conf
#
# Please don't forget to have a look at documentation at
# http://www.pureftpd.org/documentation.html for a complete list of
# options.

# Cage in every user in his home directory

ChrootEveryone              yes



# If the previous option is set to "no", members of the following group
# won't be caged. Others will be. If you don't want chroot()ing anyone,
# just comment out ChrootEveryone and TrustedGID.

# TrustedGID                    100



# Turn on compatibility hacks for broken clients

BrokenClientsCompatibility  no



# Maximum number of simultaneous users

MaxClientsNumber            50



# Fork in background

Daemonize                   yes



# Maximum number of sim clients with the same IP address

MaxClientsPerIP             8



# If you want to log all client commands, set this to "yes".
# This directive can be duplicated to also log server responses.

VerboseLog                  no



# List dot-files even when the client doesn't send "-a".

DisplayDotFiles             yes



# Don't allow authenticated users - have a public anonymous FTP only.

AnonymousOnly               no



# Disallow anonymous connections. Only allow authenticated users.

NoAnonymous                 no



# Syslog facility (auth, authpriv, daemon, ftp, security, user, local*)
# The default facility is "ftp". "none" disables logging.

SyslogFacility              ftp



# Display fortune cookies

# FortunesFile              /usr/share/fortune/zippy



# Don't resolve host names in log files. Logs are less verbose, but
# it uses less bandwidth. Set this to "yes" on very busy servers or
# if you don't have a working DNS.

DontResolve                 yes



# Maximum idle time in minutes (default = 15 minutes)

MaxIdleTime                 15



# LDAP configuration file (see README.LDAP)

# LDAPConfigFile                /etc/pureftpd-ldap.conf



# MySQL configuration file (see README.MySQL)

# MySQLConfigFile               /etc/pureftpd-mysql.conf


# Postgres configuration file (see README.PGSQL)

# PGSQLConfigFile               /etc/pureftpd-pgsql.conf


# PureDB user database (see README.Virtual-Users)

PureDB                        /usr/local/etc/pureftpd.pdb


# Path to pure-authd socket (see README.Authentication-Modules)

# ExtAuth                       /var/run/ftpd.sock



# If you want to enable PAM authentication, uncomment the following line

# PAMAuthentication             yes



# If you want simple Unix (/etc/passwd) authentication, uncomment this

UnixAuthentication            yes



# Please note that LDAPConfigFile, MySQLConfigFile, PAMAuthentication and
# UnixAuthentication can be used only once, but they can be combined
# together. For instance, if you use MySQLConfigFile, then UnixAuthentication,
# the SQL server will be asked. If the SQL authentication fails because the
# user wasn't found, another try # will be done with /etc/passwd and
# /etc/shadow. If the SQL authentication fails because the password was wrong,
# the authentication chain stops here. Authentication methods are chained in
# the order they are given.



# 'ls' recursion limits. The first argument is the maximum number of
# files to be displayed. The second one is the max subdirectories depth

LimitRecursion              2000 8



# Are anonymous users allowed to create new directories ?

AnonymousCanCreateDirs      no



# If the system is more loaded than the following value,
# anonymous users aren't allowed to download.

MaxLoad                     4



# Port range for passive connections replies. - for firewalling.

# PassivePortRange          30000 50000



# Force an IP address in PASV/EPSV/SPSV replies. - for NAT.
# Symbolic host names are also accepted for gateways with dynamic IP
# addresses.

# ForcePassiveIP                192.168.0.1



# Upload/download ratio for anonymous users.

# AnonymousRatio                1 10



# Upload/download ratio for all users.
# This directive superscedes the previous one.

# UserRatio                 1 10



# Disallow downloading of files owned by "ftp", ie.
# files that were uploaded but not validated by a local admin.

AntiWarez                   yes



# IP address/port to listen to (default=all IP and port 21).

# Bind                      127.0.0.1,21



# Maximum bandwidth for anonymous users in KB/s

# AnonymousBandwidth            8



# Maximum bandwidth for *all* users (including anonymous) in KB/s
# Use AnonymousBandwidth *or* UserBandwidth, both makes no sense.

# UserBandwidth             8



# File creation mask. <umask for files>;:<umask for dirs>; .
# 177:077 if you feel paranoid.

Umask                       133:022



# Minimum UID for an authenticated user to log in.

MinUID                      100



# Allow FXP transfers for authenticated users only.

AllowUserFXP                yes



# Allow anonymous FXP for anonymous and non-anonymous users.

AllowAnonymousFXP           no



# Users can't delete/write files beginning with a dot ('.')
# even if they own them. If TrustedGID is enabled, this group
# will have access to dot-files, though.

ProhibitDotFilesWrite       no



# Prohibit *reading* of files beginning with a dot (.history, .ssh...)

ProhibitDotFilesRead        no



# Never overwrite files. When a file whoose name already exist is uploaded,
# it get automatically renamed to file.1, file.2, file.3, ...

AutoRename                  no



# Disallow anonymous users to upload new files (no = upload is allowed)

AnonymousCantUpload         no



# Only connections to this specific IP address are allowed to be
# non-anonymous. You can use this directive to open several public IPs for
# anonymous FTP, and keep a private firewalled IP for remote administration.
# You can also only allow a non-routable local IP (like 10.x.x.x) to
# authenticate, and keep a public anon-only FTP server on another IP.

#TrustedIP                  10.1.1.1



# If you want to add the PID to every logged line, uncomment the following
# line.

#LogPID                     yes



# Create an additional log file with transfers logged in a Apache-like format :
# fw.c9x.org - jedi [13/Dec/1975] "GET /ftp/linux.tar.bz2" 200 21809338
# This log file can then be processed by www traffic analyzers.

# AltLog                     clf:/var/log/pureftpd.log



# Create an additional log file with transfers logged in a format optimized
# for statistic reports.

# AltLog                     stats:/var/log/pureftpd.log



# Create an additional log file with transfers logged in the standard W3C
# format (compatible with most commercial log analyzers)

# AltLog                     w3c:/var/log/pureftpd.log



# Disallow the CHMOD command. Users can't change perms of their files.

#NoChmod                     yes



# Allow users to resume and upload files, but *NOT* to delete them.

#KeepAllFiles                yes



# Automatically create home directories if they are missing

#CreateHomeDir               yes



# Enable virtual quotas. The first number is the max number of files.
# The second number is the max size of megabytes.
# So 1000:10 limits every user to 1000 files and 10 Mb.

#Quota                       1000:10



# If your pure-ftpd has been compiled with standalone support, you can change
# the location of the pid file. The default is /var/run/pure-ftpd.pid

#PIDFile                     /var/run/pure-ftpd.pid



# If your pure-ftpd has been compiled with pure-uploadscript support,
# this will make pure-ftpd write info about new uploads to
# /var/run/pure-ftpd.upload.pipe so pure-uploadscript can read it and
# spawn a script to handle the upload.

#CallUploadScript yes



# This option is useful with servers where anonymous upload is
# allowed. As /var/ftp is in /var, it save some space and protect
# the log files. When the partition is more that X percent full,
# new uploads are disallowed.

MaxDiskUsage               99



# Set to 'yes' if you don't want your users to rename files.

#NoRename                  yes



# Be 'customer proof' : workaround against common customer mistakes like
# 'chmod 0 public_html', that are valid, but that could cause ignorant
# customers to lock their files, and then keep your technical support busy
# with silly issues. If you're sure all your users have some basic Unix
# knowledge, this feature is useless. If you're a hosting service, enable it.

CustomerProof              yes



# Per-user concurrency limits. It will only work if the FTP server has
# been compiled with --with-peruserlimits (and this is the case on
# most binary distributions) .
# The format is : <max sessions per user>;:<max anonymous sessions>;
# For instance, 3:20 means that the same authenticated user can have 3 active
# sessions max. And there are 20 anonymous sessions max.

# PerUserLimits            3:20



# When a file is uploaded and there is already a previous version of the file
# with the same name, the old file will neither get removed nor truncated.
# Upload will take place in a temporary file and once the upload is complete,
# the switch to the new version will be atomic. For instance, when a large PHP
# script is being uploaded, the web server will still serve the old version and
# immediatly switch to the new one as soon as the full file will have been
# transfered. This option is incompatible with virtual quotas.

# NoTruncate               yes



# This option can accept three values :
# 0 : disable SSL/TLS encryption layer (default).
# 1 : accept both traditional and encrypted sessions.
# 2 : refuse connections that don't use SSL/TLS security mechanisms,
#     including anonymous sessions.
# Do _not_ uncomment this blindly. Be sure that :
# 1) Your server has been compiled with SSL/TLS support (--with-tls),
# 2) A valid certificate is in place,
# 3) Only compatible clients will log in.

# TLS                      1



# Listen only to IPv4 addresses in standalone mode (ie. disable IPv6)
# By default, both IPv4 and IPv6 are enabled.

# IPV4Only                 yes



# Listen only to IPv6 addresses in standalone mode (ie. disable IPv4)
# By default, both IPv4 and IPv6 are enabled.

# IPV6Only                 yes


    

清茶淡淡

写的好,up .........

soway

chroot?
没细看哦

jayvan

原帖由 "soway" 发表：
chroot?
没细看哦

想说啥？

葱头

题目写成“与系统帐户分离。。。”或者“数据库认证。。。”好一点。

小灰狼

[quote]原帖由 "葱头"]题目写成“与系统帐户分离。。。”或者“数据库认证。。。”好一点。[/quote 发表：


    

好主意！

dylibin

你想过用puredb管理用户的效率问题吗,/usr/local/bin/pure-pw useradd down -u 888 -g 888 -d /home/888 居然不能直接加上密码,难道不能用shell来建批量用户.

aok

谢谢楼主的帖子，但我认真安装了几次，最后都提示
[ERROR] Unable to find the 'ftp' account
[ERROR] Unable to start a standalone server:[Address already in use]

我是初学的，那位大虾能给看看是哪里出错了哪？先谢谢了

剑心通明

可以参考本版置顶的精华收集贴，有更详细的帖子

rendian

支持。