Re: AS_REP question

2005-09-30 Thread Jeffrey Altman
NetSteady wrote: We are just trying to replicate the proceses that Kerberos for Windows goes through, and the only traffic that we see from a windows machine to a Kerberos KDC is the AS-REQ and AS-REP exchange. The process is supposed to be as simple and fast as possible for password

Re: AS_REP question

2005-09-30 Thread NetSteady
We are just trying to replicate the proceses that Kerberos for Windows goes through, and the only traffic that we see from a windows machine to a Kerberos KDC is the AS-REQ and AS-REP exchange. The process is supposed to be as simple and fast as possible for password validation, as our possible

Re: AS_REP question

2005-09-29 Thread NetSteady
I'm actually speaking about the enc-part of the Kerberos packet itself, not in the ticket. Is this the part you were speaking of? Our problem is that we're trying to validate the password for the user when we receive the AS-REP packet, but for some reason, we cannot find where to get the

Re: AS_REP question

2005-09-29 Thread Markus Moeller
Maybe this helps (from http://www.microsoft.com/technet/prodtechnol/windowsserver2003/library/TechRef/4a1daa3e-b45c-44ea-a0b6-fe8910f92f28.mspx ) Markus KRB_AS_REP Message Contents The message includes: . A TGS session key for the user to use with the TGS, encrypted with the user key

Re: AS_REP question

2005-09-29 Thread Ken Raeburn
On Sep 29, 2005, at 14:32, NetSteady wrote: I'm actually speaking about the enc-part of the Kerberos packet itself, not in the ticket. Is this the part you were speaking of? Any EncryptedData object. The specs in RFC 3961 specify how encryption is done. For all (I believe) currently

Re: AS_REP question

2005-09-21 Thread Chaskiel M Grundman
--On Wednesday, September 21, 2005 07:07:03 -0700 NetSteady [EMAIL PROTECTED] wrote: In reading the RFC's it seems as though the encrypted data in the packet should be able to be decrypted if we have the proper password. However, the encrypted data changes with every attempt we send, and we

AS_REP question

2005-09-21 Thread NetSteady
I'm continuing work on our NeXauth Product (http://www.nexauth.com) and I'm having a problem duplicating the Kerberos process. In reading the RFC's it seems as though the encrypted data in the packet should be able to be decrypted if we have the proper password. However, the encrypted data