RE: FQDN needed by sasl_gss_client_step or gss_import_name?

2002-05-23 Thread Nicolas . Williams
hursday, May 23, 2002 9:29 AM > To: [EMAIL PROTECTED] > Subject: Re: FQDN needed by sasl_gss_client_step or gss_import_name? > > > I agree with what you have said here. There is a need for > higher degree of > integration between KDC and DNS. So, how can one implement > thi

Re: FQDN needed by sasl_gss_client_step or gss_import_name?

2002-05-23 Thread Sam Hartman
> "peter" == peter huang <[EMAIL PROTECTED]> writes: peter> I agree with what you have said here. There is a need for peter> higher degree of integration between KDC and DNS. So, how peter> can one implement this using the MIT/Heimdal Kerberos with peter> BIND DNS? We're

Re: FQDN needed by sasl_gss_client_step or gss_import_name?

2002-05-23 Thread peter huang
I agree with what you have said here. There is a need for higher degree of integration between KDC and DNS. So, how can one implement this using the MIT/Heimdal Kerberos with BIND DNS?It is still not clear to me what needs to be changed except secure query to DNS server, e.g. are you imply

RE: FQDN needed by sasl_gss_client_step or gss_import_name?

2002-05-20 Thread Nicolas . Williams
ealms. Nico -- > -Original Message- > From: Steve Langasek [mailto:[EMAIL PROTECTED]] > Sent: Monday, May 20, 2002 5:19 PM > To: David Lawler Christiansen (NT) > Cc: cyrussasl; krb5 > Subject: Re: FQDN needed by sasl_gss_client_step or gss_import_name? > > > On

RE: FQDN needed by sasl_gss_client_step or gss_import_name?

2002-05-20 Thread Nicolas . Williams
[EMAIL PROTECTED]] > > > Sent: Friday, May 17, 2002 7:32 AM > > > To: Lawrence Greenfield > > > Cc: Jacques A. Vidrine; Dave Snoopy; cyrussasl; krb5 > > > Subject: Re: FQDN needed by sasl_gss_client_step or > gss_import_name? > > > [...] > > &

Re: FQDN needed by sasl_gss_client_step or gss_import_name?

2002-05-20 Thread Steve Langasek
On Mon, May 20, 2002 at 02:00:21PM -0700, David Lawler Christiansen (NT) wrote: > > From: Steve Langasek [mailto:[EMAIL PROTECTED]] > > Sent: Friday, May 17, 2002 7:32 AM > > To: Lawrence Greenfield > > Cc: Jacques A. Vidrine; Dave Snoopy; cyrussasl; krb5 > &g

RE: FQDN needed by sasl_gss_client_step or gss_import_name?

2002-05-20 Thread David Lawler Christiansen (NT)
> From: Steve Langasek [mailto:[EMAIL PROTECTED]] > Sent: Friday, May 17, 2002 7:32 AM > To: Lawrence Greenfield > Cc: Jacques A. Vidrine; Dave Snoopy; cyrussasl; krb5 > Subject: Re: FQDN needed by sasl_gss_client_step or gss_import_name? [...] > > Since DNS is an i

Re: FQDN needed by sasl_gss_client_step or gss_import_name?

2002-05-17 Thread Booker C. Bense
On Fri, 17 May 2002, Dave Snoopy wrote: > I don't know too much about this, but perhaps I should > mention that when my ldap client gave its error, it > hadn't yet done anything with the KDC/PDC besides > requesting the supported SASL types (I did a network > trace on all ports with my KDC/PDC).

Re: FQDN needed by sasl_gss_client_step or gss_import_name?

2002-05-17 Thread peter huang
What kinds of DNS server are you using? If it is win2k DNS, you should be ok. If it is NT4 DNS, you're in trouble. also tweak your /etc/krb5.conf or krb5.ini on win32 and your resolv.conf file. -peter huang Dave Snoopy wrote: > I don't know too much about this, but perhaps I should > mention

Re: FQDN needed by sasl_gss_client_step or gss_import_name?

2002-05-17 Thread Dave Snoopy
I don't know too much about this, but perhaps I should mention that when my ldap client gave its error, it hadn't yet done anything with the KDC/PDC besides requesting the supported SASL types (I did a network trace on all ports with my KDC/PDC). In other words, this was a totally internal Kerbero

Re: FQDN needed by sasl_gss_client_step or gss_import_name?

2002-05-17 Thread Nicolas Williams
On Thu, May 16, 2002 at 08:19:14PM -0500, Jacques A. Vidrine wrote: > On Thu, May 16, 2002 at 09:04:00PM -0400, Lawrence Greenfield wrote: > > Hopefully the Kerberos clarifications in the krb-wg will address this > > issue and MIT will change their implementation.. > > Change it how? At the int

Re: FQDN needed by sasl_gss_client_step or gss_import_name?

2002-05-17 Thread Steve Langasek
On Thu, May 16, 2002 at 09:32:32PM -0400, Lawrence Greenfield wrote: >Date: Thu, 16 May 2002 20:19:14 -0500 >From: "Jacques A. Vidrine" <[EMAIL PROTECTED]> >On Thu, May 16, 2002 at 09:04:00PM -0400, Lawrence Greenfield wrote: >> Hopefully the Kerberos clarifications in the krb-wg

Re: FQDN needed by sasl_gss_client_step or gss_import_name?

2002-05-16 Thread Steve Langasek
On Thu, May 16, 2002 at 04:40:47PM -0700, Dave Snoopy wrote: > I am using OpenLDAP's ldapsearch tool, in conjunction > with Cyrus SASL and MIT Kerberos 5. The tool allows me > to do LDAP queries against a Microsoft PDC, assuming > that I have first obtained the ticket from the > Microsoft KDC. It

Re: FQDN needed by sasl_gss_client_step or gss_import_name?

2002-05-16 Thread Lawrence Greenfield
Date: Thu, 16 May 2002 20:19:14 -0500 From: "Jacques A. Vidrine" <[EMAIL PROTECTED]> On Thu, May 16, 2002 at 09:04:00PM -0400, Lawrence Greenfield wrote: > Hopefully the Kerberos clarifications in the krb-wg will address this > issue and MIT will change their implementation..

Re: FQDN needed by sasl_gss_client_step or gss_import_name?

2002-05-16 Thread Jacques A. Vidrine
On Thu, May 16, 2002 at 09:04:00PM -0400, Lawrence Greenfield wrote: > Hopefully the Kerberos clarifications in the krb-wg will address this > issue and MIT will change their implementation.. Change it how? -- Jacques A. Vidrine <[EMAIL PROTECTED]> http://www.nectar.cc/ NTT/Veri

Re: FQDN needed by sasl_gss_client_step or gss_import_name?

2002-05-16 Thread Lawrence Greenfield
This is a known interoperability problem between MIT Kerberos and Microsoft Kerberos (and other versions). Microsoft Kerberos (correctly) does not use DNS to canonicalize. DNS is insecure and shouldn't be used for this purpose. Unfortunately, Kerberos implementations have a long history of usin

Re: FQDN needed by sasl_gss_client_step or gss_import_name?

2002-05-16 Thread Marc Horowitz
[EMAIL PROTECTED] (Dave Snoopy) writes: >> I traced down the error to the Kerberos function >> "gss_import_name", which is being called from the SASL >> function sasl_gss_client_step. This problem only >> happens when the non FQDN kdc name is returned from >> DNS. Is this a Kerberos or SASL probl

FQDN needed by sasl_gss_client_step or gss_import_name?

2002-05-16 Thread Dave Snoopy
I am using OpenLDAP's ldapsearch tool, in conjunction with Cyrus SASL and MIT Kerberos 5. The tool allows me to do LDAP queries against a Microsoft PDC, assuming that I have first obtained the ticket from the Microsoft KDC. It works great, except for one problem... My DNS server has two entries f