Late security improvements and my work queue

[Stefan Metzmacher]

Am 03.07.2017 um 06:40 schrieb Andrew Bartlett via samba-technical:
> On Fri, 2017-06-30 at 23:11 +1200, Andrew Bartlett via samba-technical
> wrote:
>> Just a heads-up, that if I ever get free of ldb locking, I want to
>> try
>> and:
>>  - enforce a setting of restrict anonymous = 2 on the AD DC
>>    BUG: https://bugzilla.samba.org/show_bug.cgi?id=12775
> 
> I've not managed this one yet, and it can still be set manually.

No, it's only available on an NT4 DC.

>>  - disable the s3 netlogon server when we are not a DC
>>  - add a way to disable NTLM entirely
>>    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11923
> 
> Attached are patches (without tests yet) for this.  Please comment. 
> 
> It should be compatible with FreeIPA's use case, it only changes the
> default and the FreeIPA server still appears to be a PDC for the
> schannel case.

I like the attached patches, please also include the
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11923
tag for the block ntlm changes. I think if it passes the existing
tests it would be ok to get into master (and 4.7.0rc1),
additional test can follow later.

I think we can introduce more advanced options like proposed here:
https://bugzilla.samba.org/show_bug.cgi?id=11923#c10
But that can be done after 4.7.0rc1.

metze

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