# {{ ansible_managed }}

#
# Sample configuration file for the Samba suite for Debian GNU/Linux.
#
#
# This is the main Samba configuration file. You should read the
# smb.conf(5) manual page in order to understand the options listed
# here. Samba has a huge number of configurable options most of which
# are not shown in this example
#
# Some options that are often worth tuning have been included as
# commented-out examples in this file.
#  - When such options are commented with ";", the proposed setting
#    differs from the default Samba behaviour
#  - When commented with "#", the proposed setting is the default
#    behaviour of Samba but the option is considered important
#    enough to be mentioned here
#
# NOTE: Whenever you modify this file you should run the command
# "testparm" to check that you have not made any basic syntactic
# errors.

#======================= Global Settings =======================

[global]

## Browsing/Identification ###

# Change this to the workgroup/NT-domain name your Samba server will part of
;   workgroup = WORKGROUP
   workgroup = {{ samba_workgroup|default('WORKGROUP') }}

# Option 'netbios name' added to debian's default smb.conf
#
# This sets the NetBIOS name by which a Samba server is known. By default it
# is the same as the first component of the host's DNS name. If a machine is
# a browse server or logon server this name (or the first component of the
# hosts DNS name) will be the name that these services are advertised under.
#
# Note that the maximum length for a NetBIOS name is 15 characters.
#
# Default: netbios name =  # machine DNS name
;   netbios name = FILE
   netbios name = {{ samba_netbios_name|default('FILE') }}

{% if samba_server_min_protocol is defined and samba_server_min_protocol|length > 0 %}

# This setting controls the minimum protocol version that the server will allow
# the client to use. Normally this option should not be set as the automatic
# negotiation phase in the SMB protocol takes care of choosing the appropriate
# protocol unless you have legacy clients which are SMB1 capable only.
#
# See Related command: server max protocol for a full list of available protocols.
#
#   Default: server min protocol = SMB2_02
#
#   Example: server min protocol = NT1
#
   server min protocol = {{ samba_server_min_protocol }}

{% endif %}

#### Networking ####

# The specific set of interfaces / networks to bind to
# This can be either the interface name or an IP address/netmask;
# interface names are normally preferred
;   interfaces = 127.0.0.0/8 eth0
   interfaces =  {{ samba_server_ip }}/{{ samba_server_cidr_prefix }}  127.0.0.1/8

# Option 'hosts deny' and 'hosts allow' added to debian's default smb.conf
   hosts deny = 0.0.0.0/0
   hosts allow = 192.168.0.0/16 10.0.0.0/8 127.0.0.0/8

# Only bind to the named interfaces and/or networks; you must use the
# 'interfaces' option above to use this.
# It is recommended that you enable this feature if your Samba machine is
# not protected by a firewall or is a firewall itself.  However, this
# option cannot handle dynamic or non-broadcast interfaces correctly.
#
# Notice:
# If bind interfaces only is set and the network address 127.0.0.1 is not added to the
# interfaces parameter list smbpasswd(8) may not work as expected due to the reasons
# covered below.
#
# Default: bind interfaces only = no
   bind interfaces only = yes


#### Debugging/Accounting ####

# This tells Samba to use a separate log file for each machine
# that connects
;   log file = /var/log/samba/log.%m
   log file = /var/log/samba/%I.log

# Cap the size of the individual log files (in KiB).
;   max log size = 1000
   max log size = 10000

# We want Samba to only log to /var/log/samba/log.{smbd,nmbd}.
# Append syslog@1 if you want important messages to be sent to syslog too.
   logging = file

# Option 'log level' added to debian's default smb.conf
#
# The value of the parameter (a astring) allows the debug level (logging level) to be
# specified in the smb.conf file.
#
# This parameter has been extended since the 2.2.x series, now it allows one to specify
# the debug level for multiple debug classes. This is to give greater flexibility in
# the configuration of the system.
#
# See manpage for implemented debug classes
#
# Default: log level = 0
#
# Example: log level = 3 passdb:5 auth:10 winbind:2
   log level = 0

# Do something sensible when Samba crashes: mail the admin a backtrace
   panic action = /usr/share/samba/panic-action %d


####### Authentication #######

# Option 'ntlm auth' added to debian's default smb.conf
#
# This parameter determines whether or not smbd(8) will attempt to authenticate
# users using the NTLM encrypted password response for this local passdb (SAM
# or account database).
#
# If disabled, both NTLM and LanMan authencication against the local passdb is
# disabled.
#
# Note that these settings apply only to local users, authentication will still
# be forwarded to and NTLM authentication accepted against any domain we are
# joined to, and any trusted domain, even if disabled or if NTLMv2-only is
# enforced here. To control NTLM authentiation for domain users, this must option
# must be configured on each DC.
#
# By default with lanman auth set to no and ntlm auth set to ntlmv2-only only
# NTLMv2 logins will be permited. Most clients support NTLMv2 by default, but some
# older clients will require special configuration to use it.
#
# The primary user of NTLMv1 is MSCHAPv2 for VPNs and 802.1x.
#
# The available settings are:
#
#    ntlmv1-permitted (alias yes) - Allow NTLMv1 and above for all clients.
#
#    ntlmv2-only (alias no) - Do not allow NTLMv1 to be used, but permit NTLMv2.
#
#    mschapv2-and-ntlmv2-only - Only allow NTLMv1 when the client promises that
#    it is providing MSCHAPv2 authentication (such as the ntlm_auth tool).
#
#    disabled - Do not accept NTLM (or LanMan) authentication of any level, nor
#    permit NTLM password changes.
#
# The default changed from yes to no with Samba 4.5. The default chagned again to
# ntlmv2-only with Samba 4.7, however the behaviour is unchanged.
#
# Default: ntlm auth = ntlmv2-only
   ntlm auth = ntlmv1-permitted

# Server role. Defines in which mode Samba will operate. Possible
# values are "standalone server", "member server", "classic primary
# domain controller", "classic backup domain controller", "active
# directory domain controller".
#
# Most people will want "standalone server" or "member server".
# Running as "active directory domain controller" will require first
# running "samba-tool domain provision" to wipe databases and create a
# new domain.
   server role = standalone server

   obey pam restrictions = yes

# This boolean parameter controls whether Samba attempts to sync the Unix
# password with the SMB password when the encrypted SMB password in the
# passdb is changed.
   unix password sync = yes

# For Unix password sync to work on a Debian GNU/Linux system, the following
# parameters must be set (thanks to Ian Kahan <<kahan@informatik.tu-muenchen.de> for
# sending the correct chat script for the passwd program in Debian Sarge).
   passwd program = /usr/bin/passwd %u
   passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .

# This boolean controls whether PAM will be used for password changes
# when requested by an SMB client instead of the program listed in
# 'passwd program'. The default is 'no'.
   pam password change = yes

# This option controls how unsuccessful authentication attempts are mapped
# to anonymous connections
   map to guest = bad user

# Option 'username map' added to debian's default smb.conf
#
   username map = /etc/samba/users.map

########## Domains ###########

#
# The following settings only takes effect if 'server role = primary
# classic domain controller', 'server role = backup domain controller'
# or 'domain logons' is set
#

# It specifies the location of the user's
# profile directory from the client point of view) The following
# required a [profiles] share to be setup on the samba server (see
# below)
;   logon path = \\%N\profiles\%U
# Another common choice is storing the profile in the user's home directory
# (this is Samba's default)
#   logon path = \\%N\%U\profile

# The following setting only takes effect if 'domain logons' is set
# It specifies the location of a user's home directory (from the client
# point of view)
;   logon drive = H:
#   logon home = \\%N\%U

# The following setting only takes effect if 'domain logons' is set
# It specifies the script to run during logon. The script must be stored
# in the [netlogon] share
# NOTE: Must be store in 'DOS' file format convention
;   logon script = logon.cmd

# This allows Unix users to be created on the domain controller via the SAMR
# RPC pipe.  The example command creates a user account with a disabled Unix
# password; please adapt to your needs
; add user script = /usr/sbin/adduser --quiet --disabled-password --gecos "" %u

# This allows machine accounts to be created on the domain controller via the
# SAMR RPC pipe.
# The following assumes a "machines" group exists on the system
; add machine script  = /usr/sbin/useradd -g machines -c "%u machine account" -d /var/lib/samba -s /bin/false %u

# This allows Unix groups to be created on the domain controller via the SAMR
# RPC pipe.
; add group script = /usr/sbin/addgroup --force-badname %g

############ Misc ############

# Using the following line enables you to customise your configuration
# on a per machine basis. The %m gets replaced with the netbios name
# of the machine that is connecting
;   include = /home/samba/etc/smb.conf.%m

# Some defaults for winbind (make sure you're not using the ranges
# for something else.)
;   idmap config * :              backend = tdb
;   idmap config * :              range   = 3000-7999
;   idmap config YOURDOMAINHERE : backend = tdb
;   idmap config YOURDOMAINHERE : range   = 100000-999999
;   template shell = /bin/bash

# Setup usershare options to enable non-root users to share folders
# with the net usershare command.

# Maximum number of usershare. 0 means that usershare is disabled.
#   usershare max shares = 100

# Allow users who've been granted usershare privileges to create
# public shares, not just authenticated ones
   usershare allow guests = yes

# In normal operation the option wide links which allows the server to follow
# symlinks outside of a share path is automatically disabled when unix extensions
# are enabled on a Samba server. This is done for security purposes to prevent
# UNIX clients creating symlinks to areas of the server file system that the
# administrator does not wish to export.
#
# Setting allow insecure wide links to true disables the link between these two
# parameters, removing this protection and allowing a site to configure the server
# to follow symlinks (by setting wide links to "true") even when unix extensions is
# turned on.
#
# It is not recommended to enable this option unless you fully understand the
# implications of allowing the server to follow symbolic links created by UNIX clients.
# For most normal Samba configurations this would be considered a security hole and
# setting this parameter is not recommended.
#
# This option was added at the request of sites who had deliberately set Samba up
# in this way and needed to continue supporting this functionality without having to
# patch the Samba code.
#
#    Default: allow insecure wide links = no
#
    allow insecure wide links = {{ samba_allow_insecure_wide_links|default('no') }}

#======================= Share Definitions =======================

# {{ ansible_managed }}

[homes]
   comment = Home Directories
   browseable = no

# By default, the home directories are exported read-only. Change the
# next parameter to 'no' if you want to be able to write to them.
   read only = no

{% if samba_homes_virusfilter | default(false) | bool %}
# Virusfilter aktiv: Gruppe benötigt Leserecht, damit clamd (als Gruppenmitglied)
# Dateien und Verzeichnisse direkt öffnen kann (SCAN-Kommando an clamd).
   create mask = 0640
   force create mode = 0040
   directory mask = 0750
   force directory mode = 0050
{% else %}
# File creation mask is set to 0700 for security reasons. If you want to
# create files with group=rw permissions, set next parameter to 0775.
   create mask = 0700

# Directory creation mask is set to 0700 for security reasons. If you want to
# create dirs. with group=rw permissions, set next parameter to 0775.
   directory mask = 0700
{% endif %}

# By default, \\server\username shares can be connected to by anyone
# with access to the samba server.
# The following parameter makes sure that only "username" can connect
# to \\server\username
# This might need tweaking when using external authentication schemes
   valid users = %S
{% if samba_homes_virusfilter | default(false) | bool %}

   # --- Virusfilter-Einstellungen [homes] ---

   vfs objects = virusfilter

   virusfilter:scanner = clamav
   virusfilter:socket path = /var/run/clamav/clamd.ctl

   virusfilter:infected file action = delete

   virusfilter:cache entry limit = 1000
   virusfilter:cache time limit = 60

   #virusfilter:max file size = 52428800   # 50 MB max
   #virusfilter:max file size = 26214400   # 25 MB max
   virusfilter:max file size = 15728640   # 15 MB max
   virusfilter:min file size = 10

   virusfilter:scan on open = yes
   virusfilter:scan on close = yes

   # Fehlercode bei infizierter Datei (beim Öffnen)
   virusfilter:infected file errno on open = EACCES

   # Fehlercode beim Schließen
   virusfilter:infected file errno on close = EACCES

   virusfilter:connect timeout = 30000
   virusfilter:io timeout = 60000
{% endif %}

# Un-comment the following and create the netlogon directory for Domain Logons
# (you need to configure Samba to act as a domain controller too.)
;[netlogon]
;   comment = Network Logon Service
;   path = /home/samba/netlogon
;   guest ok = yes
;   read only = yes

# Un-comment the following and create the profiles directory to store
# users profiles (see the "logon path" option above)
# (you need to configure Samba to act as a domain controller too.)
# The path below should be writable by all users so that their
# profile directory may be created the first time they log on
;[profiles]
;   comment = Users profiles
;   path = /home/samba/profiles
;   guest ok = no
;   browseable = no
;   create mask = 0600
;   directory mask = 0700

{% for item in samba_shares | default([]) %}

[{{ item.name }}]
{%  if item.comment is defined and item.comment|length > 0 %}
   comment = {{ item.comment }}
{%  else %}
   comment = {{ item.name }}
{% endif %}
   path = {{ item.path }}

{%  if item.browseable is defined and item.browseable|length > 0 %}
   browseable = {{ item.browseable|string }}
{%  else %}
   browseable = yes
{%  endif %}
{%  if item.read_only is defined and item.read_only|length > 0  %}
   read only = {{ item.read_only|string }}
{%  else %}
   read only = no
{%  endif %}
{%  if item.writeable is defined and item.writeable|length > 0 %}
   writeable = {{ item.writeable }}
{%  else %}
   writeable = yes
{%  endif %}

{%  if item.guest_ok is defined and item.guest_ok|length > 0  %}
   guest ok = {{ item.guest_ok }}

{%    endif %}
   create mask = {{ item.file_create_mask | default('0660') }}
   force create mode = {{ item.file_create_mask | default('0660') }}
   directory mask = {{ item.dir_create_mask | default('2770') }}
   force directory mode = {{ item.dir_create_mask | default('2770') }}

{%-  if item.valid_users is defined and item.valid_users|length > 0 %}

   # can login into that share
   valid users = {{ item.valid_users }}
{%  elif item.group_valid_users is defined and item.group_valid_users|length > 0 %}

   # can login into that share
   valid users = @{{ item.group_valid_users }}
{%    endif %}
{%-  if item.group_write_list is defined and item.group_write_list|length > 0 %}

   # allow to write
   write list = @{{ item.group_write_list }}

   force group = +{{ item.group_write_list }}
{%    endif %}
{%-  if item.wide_links is defined and item.wide_links|length > 0 %}
   # This parameter controls whether or not links in the UNIX file system may be
   # followed by the server. Links that point to areas within the directory tree
   # exported by the server are always allowed; this parameter controls access only to
   # areas that are outside the directory tree being exported.
   #
   # Note: Turning this parameter on when UNIX extensions are enabled will allow UNIX
   # clients to create symbolic links on the share that can point to files or
   # directories outside restricted path exported by the share definition. This can
   # cause access to areas outside of the share. Due to this problem, this paramete
   # will be automatically disabled (with a message in the log file) if the unix
   # extensions option is on.
   #
   # See the parameter allow insecure wide links if you wish to change this coupling
   # between the two parameters.
   #
   # Default: wide links = no
   #
   wide links = yes
{%    endif %}
{%-  set vfs_objects_parts = [] %}
{%   if item.vfs_object_recycle is defined and item.vfs_object_recycle|bool and item.recycle_path is defined and item.recycle_path|length > 0 %}
{%-    set _ = vfs_objects_parts.append('recycle') %}
{%   endif %}
{%   if item.vfs_object_virusfilter is defined and item.vfs_object_virusfilter|bool %}
{%-    set _ = vfs_objects_parts.append('virusfilter') %}
{%   endif %}
{%   if vfs_objects_parts | length > 0 %}

   vfs objects = {{ vfs_objects_parts | join(' ') }}
{%   endif %}
{%   if item.vfs_object_recycle is defined and item.vfs_object_recycle|bool %}
{%      if item.recycle_path is defined and item.recycle_path|length > 0  %}
   recycle:keeptree = yes
   # touch access time from this file
   # note: this is not the modified time, which is
   #       outdatet by ls-command
   # so yo can delete files older then n day with the following command:
   #    find  /data/samba/share/<share>/.Trash -atime +<n> -exec rm -rf {} \;
   #
   recycle:touch = yes
   recycle:touch_mtime = no
   recycle:versions = yes
   recycle:directory_mode = 2770

   # - Dateien gößer als 10MB werden nicht
   #recycle:maxsize = 10485760  # around 10MB

   # - Keine Begrenzung der Dateigröße.
   recycle:maxsize = 0

   recycle:exclude = *.tmp,*.temp,*.o,*.obj,~$*,*.~??
   recycle:excludedir = /tmp,/temp,/cache,.Trash
   recycle:repository = {{ item.recycle_path | default('@Recycle.Bin') }}

   # - This is a list of files and directories that are neither visible nor accessible.
   # - Each entry in the list must be separated by a '/', which allows spaces to be
   # - included in the entry. '*' and '?' can be used to  specify multiple files or
   # - directories as in DOS wildcards.
   # -
{%         if item.vfs_object_recycle_is_visible is defined and item.vfs_object_recycle_is_visible|bool %}
   veto files = /.DS_Store/
{%         else %}
   veto files = /{{ item.recycle_path | default('@Recycle.Bin') }}/.DS_Store/
{%         endif %}
   delete veto files = yes
{%      endif %}
{%   endif %}
{%   if item.vfs_object_virusfilter is defined and item.vfs_object_virusfilter|bool %}

   # --- Virusfilter-Einstellungen ---

   # Scanner auswählen
   virusfilter:scanner = clamav

   # Socket-Pfad (Debian-Standard)
   virusfilter:socket path = /var/run/clamav/clamd.ctl

   # Verhalten bei Fund
   virusfilter:infected file action = quarantine
   virusfilter:quarantine directory = /data/samba/QUARANTINE

   # Performance-Tuning: Ergebnis-Cache
   #virusfilter:cache entry limit = 500
   #virusfilter:cache time limit = 30

   # Cache großzügig einstellen
   virusfilter:cache entry limit = 1000
   virusfilter:cache time limit = 60

   # Dateigröße: Was wird gescannt?
   #virusfilter:max file size = 52428800   # 50 MB max
   #virusfilter:max file size = 26214400   # 25 MB max
   virusfilter:max file size = 15728640   # 15 MB max
   virusfilter:min file size = 10         # unter 10 Byte ignorieren

   # Scan-Zeitpunkt: nur beim Öffnen, nicht beim Schließen
   virusfilter:scan on open = yes
   virusfilter:scan on close = yes

{%      set virusfilter_include_files = item.vfs_object_virusfilter_include_files | default([]) %}
{%      set virusfilter_exclude_files = item.vfs_object_virusfilter_exlude_files | default(item.vfs_object_virusfilter_exclude_files | default([])) %}
{%      if virusfilter_include_files | length > 0 %}
   # Nur diese Dateiendungen vom Virusfilter pruefen.
   virusfilter:include files = \.({{ virusfilter_include_files | join('|') }})$
{%         if virusfilter_exclude_files | length > 0 %}
   # Include und Exclude sind gesetzt: Include hat Vorrang, Exclude wird ignoriert.
   #virusfilter:exclude files = \.({{ virusfilter_exclude_files | join('|') }})$
{%         endif %}
{%      elif virusfilter_exclude_files | length > 0 %}
   # Diese Dateiendungen von der Viruspruefung ausschliessen.
   virusfilter:exclude files = \.({{ virusfilter_exclude_files | join('|') }})$
{%      endif %}

   # Fehlercode bei infizierter Datei (beim Öffnen)
   virusfilter:infected file errno on open = EACCES

   # Fehlercode beim Schließen
   virusfilter:infected file errno on close = EACCES

   # Timeouts (Millisekunden)
   virusfilter:connect timeout = 30000
   virusfilter:io timeout = 60000
{%   endif %}

{% endfor %}

;[printers]
;   comment = All Printers
;   browseable = no
;   path = /var/spool/samba
;   printable = yes
;   guest ok = no
;   read only = yes
;   create mask = 0700

# Windows clients look for this share name as a source of downloadable
# printer drivers
;[print$]
;   comment = Printer Drivers
;   path = /var/lib/samba/printers
;   browseable = yes
;   read only = yes
;   guest ok = no
# Uncomment to allow remote administration of Windows print drivers.
# You may need to replace 'lpadmin' with the name of the group your
# admin users are members of.
# Please note that you also need to set appropriate Unix permissions
# to the drivers directory for these users to have write rights in it
;   write list = root, @lpadmin

