| Проблема с chroot ftp сервера Dec 12th 2012, 09:12 Всем привет! Возникли проблемы с конфигурацией vsftpd ftp сервера opensuse 11.4: сам сервер поднял, добавил пользователей, но появилась проблема с chroot. Если дать пользователю chroot то он начинает видеть корневой каталог "/" (хотя вроде наоборот должно быть). Если не давать, то при входе на сервер его кидает в домашнюю папку пользователя, но через дерево каталогов он всёравно может попасть в "/". вот файл конфигурации: Code:
# Example config file /etc/vsftpd.conf
#
# The default compiled in settings are fairly paranoid. This sample file
# loosens things up a bit, to make the ftp daemon more usable.
# Please see vsftpd.conf.5 for all compiled in defaults.
#
# If you do not change anything here you will have a minimum setup for an
# anonymus FTP server.
#
# READ THIS: This example file is NOT an exhaustive list of vsftpd options.
# Please read the vsftpd.conf.5 manual page to get a full idea of vsftpd's
# capabilities.
#
# ################
# General Settings
# ################
#
# Uncomment this to enable any form of FTP write command.
write_enable=YES
#
# Activate directory messages - messages given to remote users when they
# go into a certain directory.
dirmessage_enable=YES
#
# It is recommended that you define on your system a unique user which the
# ftp server can use as a totally isolated and unprivileged user.
nopriv_user=ftpsecure
#
# You may activate the "-R" option to the builtin ls. This is disabled by
# default to avoid remote users being able to cause excessive I/O on large
# sites. However, some broken FTP clients such as "ncftp" and "mirror" assume
# the presence of the "-R" option, so there is a strong case for enabling it.
#ls_recurse_enable=YES
#
# You may specify a file of disallowed anonymous e-mail addresses. Apparently
# useful for combatting certain DoS attacks.
#deny_email_enable=YES
# (default follows)
#banned_email_file=/etc/vsftpd.banned_emails
#
# If enabled, all user and group information in
# directory listings will be displayed as "ftp".
#hide_ids=YES
#
# #######################
# Local FTP user Settings
# #######################
#
# Uncomment this to allow local users to log in.
local_enable=YES
#chroot_list_enable=NO
# (default follows)
#chroot_list_file=/etc/chroot.conf
#
# The maximum data transfer rate permitted, in bytes per second, for
# local authenticated users. The default is 0 (unlimited).
#local_max_rate=7200
#
# ##########################
# Anonymus FTP user Settings
# ##########################
#
# Allow anonymous FTP? (Beware - allowed by default if you comment this out).
anonymous_enable=NO
#
# The maximum data transfer rate permitted, in bytes per second, for anonymous
# authenticated users. The default is 0 (unlimited).
#anon_max_rate=7200
#
# Anonymous users will only be allowed to download files which are
# world readable.
anon_world_readable_only=YES
#
# Default umask for anonymus users is 077. You may wish to change this to 022,
# if your users expect that (022 is used by most other ftpd's)
#anon_umask=022
#
# Uncomment this to allow the anonymous FTP user to upload files. This only
# has an effect if the above global write enable is activated. Also, you will
# obviously need to create a directory writable by the FTP user.
#anon_upload_enable=YES
#
# Uncomment this if you want the anonymous FTP user to be able to create
# new directories.
#anon_mkdir_write_enable=YES
#
# Uncomment this to enable anonymus FTP users to perform other write operations
# like deletion and renaming.
#anon_other_write_enable=YES
#
# If you want, you can arrange for uploaded anonymous files to be owned by
# a different user. Note! Using "root" for uploaded files is not
# recommended!
#chown_uploads=YES
#chown_username=whoever
#
# ############
# Log Settings
# ############
#
# Log to the syslog daemon instead of using an logfile.
syslog_enable=NO
#
# Uncomment this to log all FTP requests and responses.
#log_ftp_protocol=YES
#
# Activate logging of uploads/downloads.
#xferlog_enable=YES
#
# You may override where the log file goes if you like. The default is shown
# below.
#
#vsftpd_log_file=/var/log/vsftpd.log
#
# If you want, you can have your log file in standard ftpd xferlog format.
# Note that the default log file location is /var/log/xferlog in this case.
#xferlog_std_format=YES
#
# You may override where the log file goes if you like. The default is shown
# below.
#xferlog_file=/var/log/vsftpd.log
#
# Enable this to have booth logfiles. Standard xferlog and vsftpd's own style log.
#dual_log_enable=YES
#
# Uncomment this to enable session status information in the system process listing.
#setproctitle_enable=YES
#
# #################
# Transfer Settings
# #################
#
# Make sure PORT transfer connections originate from port 20 (ftp-data).
connect_from_port_20=YES
#
# You may change the default value for timing out an idle session.
#idle_session_timeout=600
#
# You may change the default value for timing out a data connection.
#data_connection_timeout=120
#
# Enable this and the server will recognise asynchronous ABOR requests. Not
# recommended for security (the code is non-trivial). Not enabling it,
# however, may confuse older FTP clients.
#async_abor_enable=YES
#
# By default the server will pretend to allow ASCII mode but in fact ignore
# the request. Turn on the below options to have the server actually do ASCII
# mangling on files when in ASCII mode.
# Beware that on some FTP servers, ASCII support allows a denial of service
# attack (DoS) via the command "SIZE /big/file" in ASCII mode. vsftpd
# predicted this attack and has always been safe, reporting the size of the
# raw file.
# ASCII mangling is a horrible feature of the protocol.
ascii_upload_enable=YES
ascii_download_enable=YES
#
# Set to NO if you want to disallow the PASV method of obtaining a data
# connection.
#pasv_enable=NO
#
# PAM setting. Do NOT change this unless you know what you do!
pam_service_name=vsftpd
#
# Set to ssl_enable=YES if you want to enable SSL
ssl_enable=NO
#
# Limit passive ports to this range to assis firewalling
pasv_min_port=30000
pasv_max_port=30100
anon_mkdir_write_enable=YES
anon_upload_enable=YES
chroot_local_user=NO
ftpd_banner=welcom to the newmanej ftp-server! :-P
idle_session_timeout=900
log_ftp_protocol=NO
max_clients=10
max_per_ip=3
pasv_enable=YES
ssl_sslv2=NO
ssl_sslv3=NO
ssl_tlsv1=YES
anon_root=/srv/ftp
listen=YES
Вот как выглядит на деле: без chroot  c chroot  Похожей проблемы не нашёл, вроде всё должно решаться через chroot... |  |
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