[Samba] Enabling LDAPS in Samba in a dual-DC setup

[L.P.H. van Belle]

And i just noticed that dehydrated is available in stretch.

apt-cache policy dehydrated
dehydrated:
  Installed: (none)
  Candidate: 0.3.1-3+deb9u2
  Version table:
     0.3.1-3+deb9u2 500
        500 http://ftp.nl.debian.org/debian stretch/main amd64 Packages

 

> -----Oorspronkelijk bericht-----
> Van: samba [mailto:samba-bounces at lists.samba.org] Namens 
> L.P.H. van Belle via samba
> Verzonden: vrijdag 5 april 2019 13:53
> Aan: samba at lists.samba.org
> Onderwerp: Re: [Samba] Enabling LDAPS in Samba in a dual-DC setup
> 
> If you dont want to juse the selfsigned certs. 
> 
> I can recommend: 
> https://hohnstaedt.de/xca/ 
> 
> Setup you own CA root. 
> Setup the certificates for the servers and deploy the Root Cert. 
> 
> Now its in you hand then things expire. 
> 
> Or 
> https://lists.samba.org/archive/samba/2019-January/220463.html 
> I've not tested that yet but its high on my list to test.  
> 
> 
> Greetz, 
> 
> Louis
> 
> 
> > -----Oorspronkelijk bericht-----
> > Van: samba [mailto:samba-bounces at lists.samba.org] Namens 
> > Stephen via samba
> > Verzonden: vrijdag 5 april 2019 13:14
> > Aan: samba at lists.samba.org
> > Onderwerp: [Samba] Enabling LDAPS in Samba in a dual-DC setup
> > 
> > Hi everyone, I have a basic SAMBA setup with a main AD DC ad1 and a 
> > backup AD DC ad2, running on Samba 4.5.16-Debian on Raspbian.
> > 
> > I would now like to enable LDAPS so my users can authenticate 
> > in other 
> > non Samba services using Active Directory. From reading the 
> > documentation here: 
> > https://wiki.samba.org/index.php/Configuring_LDAP_over_SSL_(LD
> > APS)_on_a_Samba_AD_DC
> > I understand that for the most basic LDAPS setup using the 
> > pre-existing 
> > self-signed certificate I need only add the following lines to my 
> > smb.conf to enable this:
> > 
> > tls enabled  = yes
> > tls keyfile  = tls/key.pem
> > tls certfile = tls/cert.pem
> > tls cafile   = tls/ca.pem
> > 
> > My questions related to this are:
> > 
> > 1) Since I have a dual DC setup do I need to manually 
> enable tls for 
> > LDAPS separately on the secondary DC, or will this be automatically 
> > detected from the primary and the settings copied over 
> automatically?
> > 
> > 2) How do I go about creating a dedicated user account that 
> > can be used 
> > with third-party services (in this case redmine) to access AD 
> > via LDAPS 
> > to retrieve user login credentials securely? For the avoidance of 
> > confusion here I understand the processes used to create a basic AD 
> > account. What I am specifically interested in is the particular 
> > combination of privileges or permissions i would need to set 
> > on a basic 
> > account to allow LDAPS access using this account. I believe I 
> > will need 
> > to create such an account to use with redmine since I have 
> read that 
> > anonymous LDAPS access is not possible with AD.
> > 
> > 3) What will happen in 700 days time when the self-certified 
> > certificate 
> > initially created by Samba on its first execution expires? Will 
> > everything just suddenly stop working suddenly and 
> authentication in 
> > Redmine come grinding to a halt? How should I remedy this?
> > 
> > Thanks
> > Stephen Ellwood
> > 
> > 
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> > 
> > 
> 
> 
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