authelia/internal/suites/example/compose/samba/init.sh

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#!/bin/bash
set -e
appSetup () {
# Set variables
DOMAIN=${DOMAIN:-SAMDOM.LOCAL}
DOMAINPASS=${DOMAINPASS:-youshouldsetapassword}
NOCOMPLEXITY=${NOCOMPLEXITY:-false}
INSECURELDAP=${INSECURELDAP:-false}
LDOMAIN=${DOMAIN,,}
UDOMAIN=${DOMAIN^^}
URDOMAIN=${UDOMAIN%%.*}
# Set up samba
mv /etc/krb5.conf /etc/krb5.conf.orig
echo "[libdefaults]" > /etc/krb5.conf
echo " dns_lookup_realm = false" >> /etc/krb5.conf
echo " dns_lookup_kdc = true" >> /etc/krb5.conf
echo " default_realm = ${UDOMAIN}" >> /etc/krb5.conf
# If the finished file isn't there, this is brand new, we're not just moving to a new container
if [[ ! -f /etc/samba/external/smb.conf ]]; then
mv /etc/samba/smb.conf /etc/samba/smb.conf.orig
samba-tool domain provision --use-rfc2307 --domain=${URDOMAIN} --realm=${UDOMAIN} --server-role=dc --dns-backend=SAMBA_INTERNAL --adminpass=${DOMAINPASS}
if [[ ${NOCOMPLEXITY,,} == "true" ]]; then
samba-tool domain passwordsettings set --complexity=off
samba-tool domain passwordsettings set --history-length=0
samba-tool domain passwordsettings set --min-pwd-length=3
samba-tool domain passwordsettings set --min-pwd-age=0
samba-tool domain passwordsettings set --max-pwd-age=0
fi
sed -i "/\[global\]/a \
\\\tidmap_ldb:use rfc2307 = yes\\n\
wins support = yes\\n\
template shell = /bin/bash\\n\
winbind nss info = rfc2307\\n\
idmap config ${URDOMAIN}: range = 10000-20000\\n\
idmap config ${URDOMAIN}: backend = ad\
" /etc/samba/smb.conf
if [[ ${INSECURELDAP,,} == "true" ]]; then
sed -i "/\[global\]/a \
\\\tldap server require strong auth = no\
" /etc/samba/smb.conf
fi
# Once we are set up, we'll make a file so that we know to use it if we ever spin this up again
mkdir -p /etc/samba/external
cp /etc/samba/smb.conf /etc/samba/external/smb.conf
else
cp /etc/samba/external/smb.conf /etc/samba/smb.conf
fi
# Set up supervisor
mkdir /etc/supervisor.d/
echo "[supervisord]" > /etc/supervisor.d/supervisord.ini
echo "nodaemon=true" >> /etc/supervisor.d/supervisord.ini
echo "" >> /etc/supervisor.d/supervisord.ini
echo "[program:samba]" >> /etc/supervisor.d/supervisord.ini
echo "command=/usr/sbin/samba -i" >> /etc/supervisor.d/supervisord.ini
appProvision
appStart
}
appStart () {
/usr/bin/supervisord
}
appProvision () {
samba-tool user setpassword administrator --newpassword=password
samba-tool ou create "OU=Users"
samba-tool ou create "OU=Groups"
samba-tool group add dev --groupou=OU=Groups
samba-tool group add admins --groupou=OU=Groups
samba-tool user create john password --userou=OU=Users --use-username-as-cn --given-name John --surname Doe --mail-address john.doe@authelia.com
samba-tool user create harry password --userou=OU=Users --use-username-as-cn --given-name Harry --surname Potter --mail-address harry.potter@authelia.com
samba-tool user create bob password --userou=OU=Users --use-username-as-cn --given-name Bob --surname Dylan --mail-address bob.dylan@authelia.com
samba-tool user create james password --userou=OU=Users --use-username-as-cn --given-name James --surname Dean --mail-address james.dean@authelia.com
samba-tool group addmembers "dev" john,bob
samba-tool group addmembers "admins" john
}
case "$1" in
start)
if [[ -f /etc/samba/external/smb.conf ]]; then
cp /etc/samba/external/smb.conf /etc/samba/smb.conf
appStart
else
echo "Config file is missing."
fi
;;
setup)
# If the supervisor conf isn't there, we're spinning up a new container
if [[ -f /etc/supervisor.d/supervisord.ini ]]; then
appStart
else
appSetup
fi
;;
esac
exit 0