[cifs-protocol] RE: How to validate the PAC in NETLOGON
abartlet at samba.org
Thu Nov 13 20:36:40 GMT 2008
On Thu, 2008-11-13 at 06:23 -0800, Richard Guthrie wrote:
> We have revised the MS-PAC documentation to more accurately reflect
> signature verification requirements in section 2.8 as well as made
> several updates to clarify the relationship between MS-PAC and
> MS-KILE. I have attached those three documents for your review. The
> changes in each document are highlighted in yellow.
> Please let us know if you have any further questions.
In MS-APDS 188.8.131.52 Processing a KERB_VERIFY_PAC_REQUEST Message
You really need to say:
The server MUST verify the signature over the server checksum
([MS-PAC]section 2.8.2) and compare the result against the KDC checksum
passed in the request.
As you should not say 'signature' without indicating what it is over,
and 2.8.2 is a better reference.
Authentication Developer, Samba Team http://samba.org
Samba Developer, Red Hat Inc.
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