ProFTPd chdir permissão negada

1

Isso deve ser simples, mas não consigo entender.

Eu tenho um aplicativo da web (Magento) em

/srv/www/magento.com/public_html

As permissões do sistema de arquivos são permissões padrão do Magento link

Os arquivos são de propriedade da www-data: www-data

Instalei o ProFTPd e, ao criar um usuário normal (por exemplo, user1), posso fazer login e criar / excluir arquivos sem problemas para / home / user1

Eu tentei configurar o diretório inicial dos usuários:

usermod -m -d /srv/www/magento.com/public_html user1

Também adicionei user1 ao grupo de dados www

usermod -g www-data user1

No entanto, apesar de todo o ProFTPd acima, não é possível mudar para esse diretório

proftpd[20413] myserver: user1 chdir("/srv/www/magento.com/public_html"): Permission denied

Não consigo alterar a propriedade do arquivo de propriedade do usuário1, pois nginx / php5-fpm precisa que eles estejam em www-data

Suponho que esteja faltando algum outro problema básico de permissões de arquivos do Ubuntu.

Alguma idéia?

Aqui está o meu arquivo proftpd.conf

#
# /etc/proftpd/proftpd.conf -- This is a basic ProFTPD configuration file.
# To really apply changes, reload proftpd after modifications, if
# it runs in daemon mode. It is not required in inetd/xinetd mode.
#

# Includes DSO modules
Include /etc/proftpd/modules.conf

# Set off to disable IPv6 support which is annoying on IPv4 only boxes.
UseIPv6                         on
# If set on you can experience a longer connection delay in many cases.
IdentLookups                    off

ServerName                      "XX.XX.XXX.XX"
ServerType                      standalone
DeferWelcome                    off

MultilineRFC2228                on
DefaultServer                   on
ShowSymlinks                    on

TimeoutNoTransfer               600
TimeoutStalled                  600
TimeoutIdle                     1200

DisplayLogin                    welcome.msg
DisplayChdir                    .message true
ListOptions                     "-l"

DenyFilter                      \*.*/

# Use this to jail all users in their homes
#DefaultRoot                    ~

# Users require a valid shell listed in /etc/shells to login.
# Use this directive to release that constrain.
RequireValidShell               off

# Port 21 is the standard FTP port.
Port                            21

# In some cases you have to specify passive ports range to by-pass
# firewall limitations. Ephemeral ports can be used for that, but
# feel free to use a more narrow range.
# PassivePorts                  49152 65534

# If your host was NATted, this option is useful in order to
# allow passive tranfers to work. You have to use your public
# address and opening the passive ports used on your firewall as well.
# MasqueradeAddress             1.2.3.4

# This is useful for masquerading address with dynamic IPs:
# refresh any configured MasqueradeAddress directives every 8 hours
<IfModule mod_dynmasq.c>
# DynMasqRefresh 28800
</IfModule>

# 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 that the server normally runs at.
User                            proftpd
Group                           nogroup

# Umask 022 is a good standard umask to prevent new files and dirs
# (second parm) from being group and world writable.
Umask                           022  022
# Normally, we want files to be overwriteable.

AllowOverwrite                  on

# Uncomment this if you are using NIS or LDAP via NSS to retrieve passwords:
# PersistentPasswd              off

# This is required to use both PAM-based authentication and local passwords
# AuthOrder                     mod_auth_pam.c* mod_auth_unix.c

# Be warned: use of this directive impacts CPU average load!
# Uncomment this if you like to see progress and transfer rate with ftpwho
# in downloads. That is not needed for uploads rates.
#
# UseSendFile                   off

TransferLog /var/log/proftpd/xferlog
SystemLog   /var/log/proftpd/proftpd.log

<IfModule mod_quotatab.c>
QuotaEngine off
</IfModule>

<IfModule mod_ratio.c>
Ratios off
</IfModule>


# Delay engine reduces impact of the so-called Timing Attack described in
# http://www.securityfocus.com/bid/11430/discuss
# It is on by default.
<IfModule mod_delay.c>
DelayEngine on
</IfModule>

<IfModule mod_ctrls.c>
ControlsEngine        off
ControlsMaxClients    2
ControlsLog           /var/log/proftpd/controls.log
ControlsInterval      5
ControlsSocket        /var/run/proftpd/proftpd.sock
</IfModule>

<IfModule mod_ctrls_admin.c>
AdminControlsEngine off
</IfModule>

# Include other custom configuration files
Include /etc/proftpd/conf.d/

<IfModule mod_cap.c>
   CapabilitiesEngine on
   CapabilitiesSet +CAP_CHOWN
</IfModule>
<Directory /srv/www/magento.com/public_html>
   UserOwner www-data
   GroupOwner www-data
   Umask 002 003
</Directory>
    
por Ed Bloom 08.03.2016 / 17:28

1 resposta

1

Descobri isso.

Extraído daqui link

500 permissions for directories (dr-x------) gives the web server user read and execute privileges to prevent the accidental deletion or modification of files in the directory. Other users have no access to Magento directories.

Então, basicamente, eu tinha tudo certo, exceto pelo fato de o diretório raiz public_html ter sido definido como 500. Configurar isso para 775, que é um pouco menos seguro, corrige meu problema. Espero que isso ajude outras pessoas a enfrentar esse problema.

    
por 08.03.2016 / 19:14