#!/bin/bash -e

eval "$(ucr shell)"

_lowerletters="abcdefghijklmnopqrstuvwxyz"
_upperletters="ABCDEFGHIJKLMNOPQRSTUVWXYZ"
_ciphers="0123456789"

/etc/init.d/univention-s4-connector stop

random_chars () { # [length [characters]]
    local stringlength=${1:-$STRINGLENGTH}
    local charset=${2:-${_lowerletters}}
    local string=
    while ((${#string} < $stringlength))
    do
        local pos=$((RANDOM % ${#charset}))
        string+=${charset:$pos:1}
    done
    echo -n "$string"
}
random_username () { # Generates a random lowercase character (a-z0-9)
    random_chars 10 "${_lowerletters}${_ciphers}"
}

G1=$(random_username)
udm groups/group create --position cn=groups,$ldap_base --set name=$G1
univention-ldapsearch cn=$G1 sambaSID
udm groups/group remove --dn "cn=$G1,cn=groups,$ldap_base"

G2=$(random_username)
udm groups/group create --position cn=groups,$ldap_base --set name=$G2 --set sambaRID=987981
echo "*************** 987981"
univention-ldapsearch cn=$G2 sambaSID
udm groups/group remove --dn "cn=$G2,cn=groups,$ldap_base"

G3=$(random_username)
udm groups/group create --position cn=groups,$ldap_base --set name=$G3
univention-ldapsearch cn=$G3 sambaSID
udm groups/group modify --dn cn=$G3,cn=groups,$ldap_base --set sambaRID=987961
echo "*************** 987961"
univention-ldapsearch cn=$G3 sambaSID

U1=$(random_username)
U2=$(random_username)
udm users/user create --position cn=users,$ldap_base --set username=$U1 --set lastname=$U1 --set password=univention --set primaryGroup="cn=$G3,cn=groups,$ldap_base"
udm users/user create --position cn=users,$ldap_base --set username=$U2 --set lastname=$U2 --set password=univention --set primaryGroup="cn=$G3,cn=groups,$ldap_base"

udm groups/group modify --dn cn=$G3,cn=groups,$ldap_base --set sambaRID=987960
echo "*************** 987960"
univention-ldapsearch cn=$G3 sambaSID
univention-ldapsearch uid=$U1 sambaPrimaryGroupSid
univention-ldapsearch uid=$U2 sambaPrimaryGroupSid

udm users/user remove --dn "uid=$U1,cn=users,$ldap_base"
udm users/user remove --dn "uid=$U2,cn=users,$ldap_base"
udm groups/group remove --dn "cn=$G3,cn=groups,$ldap_base"


/etc/init.d/univention-s4-connector start