Enctype Negotiation Problem

2006-10-11 Thread John Hascall
Given the KDB entry: kadmin: getprinc host/cerberus.ait.iastate.edu Principal: host/[EMAIL PROTECTED] ... Number of keys: 1 Key: vno 6, DES cbc mode with CRC-32, no salt and the request: Oct 11 11:24:26 kerberos-1.iastate.edu krb5kdc[21825](info): \ TGS_REQ (3 etypes

Re: Enctype Negotiation Problem

2006-10-11 Thread Marcus Watts
John Hascall [EMAIL PROTECTED] writes: Given the KDB entry: kadmin: getprinc host/cerberus.ait.iastate.edu Principal: host/[EMAIL PROTECTED] ... Number of keys: 1 Key: vno 6, DES cbc mode with CRC-32, no salt and the request: Oct 11 11:24:26

Re: Enctype Negotiation Problem

2006-10-11 Thread Jeffrey Hutzelman
On Wednesday, October 11, 2006 06:16:33 PM -0400 Marcus Watts [EMAIL PROTECTED] wrote: In the MIT kerberos source, there's a pair of routines select_session_keytype and dbentry_supports_enctype that are probably making this decision for you. Here's the comment in dbentry_supports_enctype:

Re: Enctype Negotiation Problem

2006-10-11 Thread John Hascall
Except the issue here is he's getting a DES_CBC_MD4 session key when he wants DES_CBC_CRC. The why is likely in the code you're quoting - DES_CBC_MD4 is a better enctype, and both sides appear to support it (since the single-des types are interchangeable). I'd be curious to know how the

Re: Enctype Negotiation Problem

2006-10-11 Thread Jeffrey Hutzelman
On Wednesday, October 11, 2006 06:06:08 PM -0500 John Hascall [EMAIL PROTECTED] wrote: Except the issue here is he's getting a DES_CBC_MD4 session key when he wants DES_CBC_CRC. The why is likely in the code you're quoting - DES_CBC_MD4 is a better enctype, and both sides appear to

Re: Enctype Negotiation Problem

2006-10-11 Thread John Hascall
Except the issue here is he's getting a DES_CBC_MD4 session key when he wants DES_CBC_CRC. The why is likely in the code you're quoting - DES_CBC_MD4 is a better enctype, and both sides appear to support it (since the single-des types are interchangeable). I'd be curious to know how

Re: Enctype Negotiation Problem

2006-10-11 Thread Jeffrey Hutzelman
On Wednesday, October 11, 2006 06:20:30 PM -0500 John Hascall [EMAIL PROTECTED] wrote: Except the issue here is he's getting a DES_CBC_MD4 session key when he wants DES_CBC_CRC. The why is likely in the code you're quoting - DES_CBC_MD4 is a better enctype, and both sides appear to

Re: Enctype Negotiation Problem

2006-10-11 Thread John Hascall
- DES_CBC_MD4 is a better enctype, and both sides appear to support it (since the single-des types are interchangeable). I'd be curious to know how the resulting ticket is not useful; that is, what application is being used and what error results when attempting to use that