[Samba] Problems Migrating password and group info to ldap
Jeff Davies
jeff_davies at byu.edu
Mon Jun 13 18:02:51 GMT 2005
Hi Samba list,
I am migrating a v3.0.9 (Suse 9.2) smbpasswd backend samba domain over
to a v3.0.9 (suse 9.2) ldapsam backend and I have been incurring some
problems I have not been able to resolve.
Intial setup:
1. samba (working) (at least any new account created can login domain
and SID properly registered in LDAP)
2. ldap (working) (server accepting logins via ldap accounts)
3. smbldap tools (latest)
problem:
When using smbldap-tools-migrate-accounts over to ldap using the passwd
group and shadow files all the posix information is created but it is
lacking enough samba information for the user to login in to the new
domain via the migrated account. In the new accounts In the new ldap
(posix/samba) accounts (after migraiton) I am missing necessary samba
account information for those new users to be allowed to login into the
domain. If I use the pdbedit -e -i options to migrate the smpasswd file
to ldap (machine accounts/samba account) it does not create the possix
information.
note: Everything was setup with configure.pl scripts from IDEALX and
smbldap-tools
Does anyone have some advice for me about how to make this migration as
trasnparent as possible?
smb.conf - testparm no problems
smb.conf file
[global]
workgroup = TALL
netbios name = TALL-PDC
# enable privileges = yes
interfaces = 192.168.1.122
username map = /etc/samba/smbusers
server string = Samba Server %v
security = user
encrypt passwords = Yes
min passwd length = 3
obey pam restrictions = No
#unix password sync = Yes
#passwd program = /usr/local/sbin/smbldap-passwd -u %u
#passwd chat = "Changing password for*\nNew password*" %n\n
"*Retype new password*" %n\n"
ldap passwd sync = Yes
log level = 0
syslog = 0
log file = /var/log/samba/log.%m
max log size = 100000
time server = Yes
socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192
mangling method = hash2
Dos charset = 850
Unix charset = ISO8859-1
logon script = logon.bat
logon drive = Z:
logon home =
logon path =
domain logons = Yes
os level = 65
preferred master = Yes
domain master = Yes
wins support = Yes
passdb backend = ldapsam:ldap://127.0.0.1/
# passdb backend = ldapsam:"ldap://127.0.0.1/
ldap://slave.idealx.com"
# ldap filter = (&(objectclass=sambaSamAccount)(uid=%u))
ldap admin dn = cn=Manager,dc=TALL,dc=EDU
ldap suffix = dc=TALL,dc=EDU
ldap group suffix = ou=Groups
ldap user suffix = ou=Users
ldap machine suffix = ou=Computers
ldap idmap suffix = ou=Users
#ldap ssl = start tls
add user script = /opt/IDEALX/sbin/smbldap-useradd -m "%u"
ldap delete dn = Yes
#delete user script = /opt/IDEALX/sbin/smbldap-userdel "%u"
add machine script = /opt/IDEALX/sbin/smbldap-useradd -w "%u"
add group script = /opt/IDEALX//sbin/smbldap-groupadd -p "%g"
#delete group script = /opt/IDEALX/sbin/smbldap-groupdel "%g"
add user to group script = /opt/IDEALX/sbin/smbldap-groupmod -m
"%u" "%g"
delete user from group script =
/opt/IDEALX/sbin/smbldap-groupmod -x "%u" "%g"
set primary group script = /opt/IDEALX/sbin/smbldap-usermod -g
"%g" "%u"
# printers configuration
printer admin = @"Print Operators"
load printers = Yes
create mask = 0640
directory mask = 0750
nt acl support = No
printing = cups
printcap name = cups
deadtime = 10
guest account = nobody
map to guest = Bad User
dont descend = /proc,/dev,/etc,/lib,/lost+found,/initrd
show add printer wizard = yes
; to maintain capital letters in shortcuts in any of the profile
folders:
preserve case = yes
short preserve case = yes
case sensitive = no
smbldap_bind.con
SID="S-1-5-21-3460938701-4015227088-2286478190"
# Domain name the Samba server is in charged.
# If not defined, parameter is taking from smb.conf configuration file
# Ex: sambaDomain="IDEALX-NT"
sambaDomain="TALL"
##############################################################################
#
# LDAP Configuration
#
##############################################################################
# Notes: to use to dual ldap servers backend for Samba, you must patch
# Samba with the dual-head patch from IDEALX. If not using this patch
# just use the same server for slaveLDAP and masterLDAP.
# Those two servers declarations can also be used when you have
# . one master LDAP server where all writing operations must be done
# . one slave LDAP server where all reading operations must be done
# (typically a replication directory)
# Slave LDAP server
# Ex: slaveLDAP=127.0.0.1
# If not defined, parameter is set to "127.0.0.1"
slaveLDAP="127.0.0.1"
# Slave LDAP port
# If not defined, parameter is set to "389"
slavePort="389"
# Master LDAP server: needed for write operations
# Ex: masterLDAP=127.0.0.1
# If not defined, parameter is set to "127.0.0.1"
masterLDAP="127.0.0.1"
# Master LDAP port
# If not defined, parameter is set to "389"
masterPort="389"
# Use TLS for LDAP
# If set to 1, this option will use start_tls for connection
# (you should also used the port 389)
# If not defined, parameter is set to "1"
ldapTLS="0"
# How to verify the server's certificate (none, optional or require)
# see "man Net::LDAP" in start_tls section for more details
verify=""
# CA certificate
# see "man Net::LDAP" in start_tls section for more details
cafile=""
# certificate to use to connect to the ldap server
# see "man Net::LDAP" in start_tls section for more details
clientcert=""
# key certificate to use to connect to the ldap server
# see "man Net::LDAP" in start_tls section for more details
clientkey=""
# LDAP Suffix
# Ex: suffix=dc=IDEALX,dc=ORG
suffix="dc=TALL,dc=EDU"
# Where are stored Users
# Ex: usersdn="ou=Users,dc=IDEALX,dc=ORG"
# Warning: if 'suffix' is not set here, you must set the full dn for usersdn
usersdn="ou=Users,${suffix}"
# Where are stored Computers
# Ex: computersdn="ou=Computers,dc=IDEALX,dc=ORG"
# Warning: if 'suffix' is not set here, you must set the full dn for
computersdn
computersdn="ou=Computers,${suffix}"
# Where are stored Groups
# Ex: groupsdn="ou=Groups,dc=IDEALX,dc=ORG"
# Ex: groupsdn="ou=Groups,dc=IDEALX,dc=ORG"
# Warning: if 'suffix' is not set here, you must set the full dn for
groupsdn
groupsdn="ou=Groups,${suffix}"
# Where are stored Idmap entries (used if samba is a domain member server)
# Ex: groupsdn="ou=Idmap,dc=IDEALX,dc=ORG"
# Warning: if 'suffix' is not set here, you must set the full dn for idmapdn
idmapdn="ou=Users,${suffix}"
# Where to store next uidNumber and gidNumber available for new users
and groups
# If not defined, entries are stored in sambaDomainName object.
# Ex: sambaUnixIdPooldn="sambaDomainName=${sambaDomain},${suffix}"
# Ex: sambaUnixIdPooldn="cn=NextFreeUnixId,${suffix}"
sambaUnixIdPooldn="sambaDomainName=TALL,${suffix}"
# Default scope Used
scope="sub"
# Unix password encryption (CRYPT, MD5, SMD5, SSHA, SHA, CLEARTEXT)
hash_encrypt="SSHA"
# if hash_encrypt is set to CRYPT, you may set a salt format.
# default is "%s", but many systems will generate MD5 hashed
# passwords if you use "$1$%.8s". This parameter is optional!
crypt_salt_format=""
##############################################################################
#
# Unix Accounts Configuration
#
##############################################################################
# Login defs
# Default Login Shell
# Ex: userLoginShell="/bin/bash"
userLoginShell="/bin/bash"
# Home directory
# Ex: userHome="/home/%U"
userHome="/home/%U"
# Default mode used for user homeDirectory
userHomeDirectoryMode="700"
# Gecos
userGecos="System User"
# Default User (POSIX and Samba) GID
defaultUserGid="513"
# Default Computer (Samba) GID
defaultComputerGid="515"
# Skel dir
skeletonDir="/etc/skel"
# Default password validation time (time in days) Comment the next line if
# you don't want password to be enable for defaultMaxPasswordAge days (be
# careful to the sambaPwdMustChange attribute's value)
defaultMaxPasswordAge="45"
##############################################################################
#
# SAMBA Configuration
#
##############################################################################
# The UNC path to home drives location (%U username substitution)
# Just set it to a null string if you want to use the smb.conf 'logon home'
# directive and/or disable roaming profiles
# Ex: userSmbHome="\\PDC-SMB3\%U"
userSmbHome="\\TALL-PDC\%U"
# The UNC path to profiles locations (%U username substitution)
# Just set it to a null string if you want to use the smb.conf 'logon path'
# directive and/or disable roaming profiles
# Ex: userProfile="\\PDC-SMB3\profiles\%U"
# Just set it to a null string if you want to use the smb.conf 'logon path'
# directive and/or disable roaming profiles
# Ex: userProfile="\\PDC-SMB3\profiles\%U"
userProfile=""
# The default Home Drive Letter mapping
# (will be automatically mapped at logon time if home directory exist)
# Ex: userHomeDrive="H:"
userHomeDrive="Z:"
# The default user netlogon script name (%U username substitution)
# if not used, will be automatically username.cmd
# make sure script file is edited under dos
# Ex: userScript="startup.cmd" # make sure script file is edited under dos
userScript="logon.bat"
# Domain appended to the users "mail"-attribute
# when smbldap-useradd -M is used
# Ex: mailDomain="idealx.com"
mailDomain=""
##############################################################################
#
# SMBLDAP-TOOLS Configuration (default are ok for a RedHat)
#
##############################################################################
# Allows not to use smbpasswd (if with_smbpasswd == 0 in
smbldap_conf.pm) but
# prefer Crypt::SmbHash library
with_smbpasswd="0"
smbpasswd="/usr/bin/smbpasswd"
# comment out the following line to get rid of the default banner
# no_banner="1"
smbldap_bind.conf
############################
# Credential Configuration #
############################
# Notes: you can specify two differents configuration if you use a
# master ldap for writing access and a slave ldap server for reading access
# By default, we will use the same DN (so it will work for standard Samba
# release)
slaveDN="cn=Manager,dc=TALL,dc=EDU"
slavePw="xxxxx"
masterDN="cn=Manager,dc=TALL,dc=EDU"
masterPw="xxxxx"
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