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Date: Fri, 11 Aug 2006 10:35:57 -0700
From: David Rothenberger <daveroth AT acm DOT org>
To: cygwin AT cygwin DOT com
Subject: Re: logon failure from subauth in 2006-08-02 snapshot
Message-ID: <20060811173557.GA5432@tela.daveroth.dyndns.org>
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On 8/11/2006 12:40 AM, Corinna Vinschen wrote:
> On Aug 10 09:42, David Rothenberger wrote:
>> On 8/10/2006 12:21 AM, Corinna Vinschen wrote:
>>> On Aug  9 11:37, David Rothenberger wrote:
>>>> I've noticed repeated logon failures in my Security event log with
>>>> the 2006-08-02 snapshot. (I have security auditing enabled.)
>>>>
>>>> I'm not sure whether this is expected behavior or not. 
>>> It's expected behaviour if you didn't set up subauthentication.
>> Okay, I tried to setup subauthentication per 
>> http://www.cygwin.com/ml/cygwin-developers/2006-07/msg00013.html. I 
>> copied my cygsuba.dll to c:/windows/system32 and added the registry key 
>> as indicated. Now, I get system error code 126 (ERROR_MOD_NOT_FOUND).
>>
>> Am I missing something? Or is this one of those cases where I shouldn't 
>> be even trying if I can't figure it out myself?
> 
> You must reboot, otherwise the DLL is not recognized as installed.

A reboot did not help.
 
> When I installed it on my machine I also made the ownership and permissions
> identical to another subauthentication DLL, iissuba.dll, just to be sure:

Yes, I had tried that, too.

I'm pretty much out of ideas. Any other thoughts?

$ regtool get /machine/SYSTEM/CurrentControlSet/Control/Lsa/MSV1_0/Auth255
CYGSUBA

$ getfacl /c/WINDOWS/system32/cygsuba.dll 
# file: /c/WINDOWS/system32/cygsuba.dll
# owner: Administrators
# group: SYSTEM
user::rwx
group::rwx
group:Users:r-x
group:Power Users:r-x
mask:rwx
other:---

$ ls -l /c/WINDOWS/system32/cygsuba.dll 
-rwxrwx---+ 1 Administrators SYSTEM 4608 Aug 11 09:50 /c/WINDOWS/system32/cygsuba.dll

-- 
David Rothenberger                spammer? -> spam AT daveroth DOT dyndns DOT org
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Your education begins where what is called your education is over.


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