[ZendTo] LDAP authentication

[Jules]

Ken,

You almost certainly want to do the change that will be needed for 
Active Directory in the Autumn (the Fall).
Basically you leave the UseSSL settings set to false, but change the 
server hostname by putting "ldaps://" on the front of it.

If it is complaining about the certificate, then I guess you are using a 
locally-signed cert on your LDAPS server(s). In which case, take a look 
at the troubleshooting guide linked from the 2nd paragraph of
     https://zend.to/activedirectory.php

Also, that page talks about what you need in preferences.php and your 
ldap.conf. Both the LDAP and AD authenticators use the same library, as 
querying AD is basically the same as LDAP just with the odd minor 
modification to the code.

Cheers,
Jules.

On 20/05/2020 17:23, Ken Etter wrote:
> Jules,
> Is there anything special required to get LDAP working with SSL?  I 
> tried setting 'authLDAPUseSSL' to true, rebooted and logins fail.  I 
> then tried adding the port number (after a colon) to the address in 
> 'authLDAPServers' and rebooted and logins still fail.  If I use an 
> ldap browser to connect, it works although it does complain about the 
> certificate.  Do I need to import the certificate for ZendTo to be 
> able to connect?  If so, do you have any directions for this?
>
> Thanks!
> Ken
> >>> Jules <Jules at Zend.To> 5/20/2020 8:59 AM >>>
> I always forget about it too!
>
> And I wrote it :-(
> On 20/05/2020 13:48, Ken Etter wrote:
>> Thanks Jules! I completely forgot about that feature. That explains it.
>>
>> Ken
>> >>> Jules <Jules at Zend.To> 5/20/2020 4:54 AM >>>
>> Ken,
>>
>> ZendTo actively locks out (for 24 hours) users who have failed too 
>> many login attempts in a day.
>> This protects against hackers using your ZendTo to attempt to find 
>> passwords by brute force.
>> There are 2 ways of seeing who is currently locked out, and to 
>> manually unlock them immediately:
>> 1. The web interface for an Admin user (it's one of the red buttons).
>> 2. But if you can't get to that, then run /opt/zendto/bin/unlockuser 
>> and it will show its command-line usage. You should just be able to run
>> sudo /opt/zendto/bin/unlockuser -a
>>
>> to unlock every temporarily-locked account.
>> Hope that helps,
>> Jules.
>> On 19/05/2020 22:28, Ken Etter via ZendTo wrote:
>>> And now it is working again. Since a trace on my ldap server showed 
>>> I wasn't even getting a query from ZendTo, I decided to see what my 
>>> firewall was seeing. ZendTo is installed in my DMZ. I log into the 
>>> firewall and do a couple of logins to ZendTo with other accounts and 
>>> watch what shows up in the firewall. Then I try my login again and 
>>> it works and shows up in the firewall as expected. I had changed 
>>> nothing, I just logged into the firewall to see the activity. 
>>> Frustrating not knowing why, but things are working again. I assume 
>>> the firewall between the DMZ and the rest of the network was the 
>>> issue, but I have no idea how or why since it just started working.
>>>
>>> My apologies for all the clutter on the mailing list.
>>>
>>> Ken
>>> >>> Ken Etter 5/19/2020 4:48 PM >>>
>>> I have other software that also does LDAP authentication and my 
>>> account works fine there. A trace on my LDAP server shows the login 
>>> happening as expected. So it is as if ZendTo thinks my account is 
>>> not an LDAP account and is trying to authenticate elsewhere and failing.
>>>
>>> Ken
>>> >>> Ken Etter 5/19/2020 4:41 PM >>>
>>> Doing some more digging into this and not making much progress. I 
>>> was working on moving ZendTo ldap authentication from port 389 to 
>>> port 636 (SSL). Something wasn't working right, but now my account 
>>> is locked out of ZendTo. Doing a trace from my LDAP server shows 
>>> that I don't even get a request from ZendTo. ZendTo is working for 
>>> all accounts except mine. Is there anything at all within ZendTo 
>>> that might give me a clue as to what is going on?
>>>
>>> *Ken Etter*, System Administrator
>>> Architectural Group
>>> 260.432.9337|msktd.com <http://msktd.com/>
>>>
>>> <http://msktd.com/>
>>>
>>>
>>>
>>> _______________________________________________
>>> ZendTo mailing list
>>> ZendTo at zend.to
>>> http://jul.es/mailman/listinfo/zendto
>>
>> Jules
>>
>> -- 
>> Julian Field MEng CEng CITP MBCS MIEEE MACM
>>
>> 'Teach a man to reason, and he will think for a lifetime.' - Phil Plait
>>
>> www.Zend.To
>> Twitter: @JulesFM
>
> Jules
>
> -- 
> Julian Field MEng CEng CITP MBCS MIEEE MACM
>
> The current UK shipping forecast:
> Shannon, Rockall: South backing southwest 5 to 7, occasionally gale 8 later in
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>
> www.Zend.To
> Twitter: @JulesFM

Jules

-- 
Julian Field MEng CEng CITP MBCS MIEEE MACM

'One of the deep secrets of life is that all that is really worth
  doing is what we do for others.' - Lewis Carroll

www.Zend.To
Twitter: @JulesFM

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