On Mon, 2021-05-10 at 17:48 +0200, Pavel Březina wrote:
> On 5/10/21 5:12 PM, Joakim Tjernlund wrote:
> > On Mon, 2021-05-10 at 14:53 +0000, Joakim Tjernlund wrote:
> > > I decided to test new sssd/KCM and this is what I get:
> > > 
> > > - ssh from non sssd/krb machine to new sssd machine, entered password
> > > ~ $ klist
> > > Ticket cache: KCM:1001
> > > Default principal: [email protected]
> > > 
> > > Valid starting     Expires            Service principal
> > > 10/05/21 16:47:32  11/05/21 02:47:32  krbtgt/[email protected]
> > >   renew until 17/05/21 16:47:32
> > > ~ $ ksu
> > > ksu: Ccache function not supported: not implemented while selecting the 
> > > best principal
> > > 
> > > I also have mit-kr5b master installed.
> > > 
> > > Did I miss something?
> 
> 
> krb5 master contains: 
> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fkrb5%2Fkrb5%2Fcommit%2F795ebba8c039be172ab93cd41105c73ffdba0fdb&data=04%7C01%7Cjoakim.tjernlund%40infinera.com%7C6711baf1f6ab4e4cfb8f08d913cb27bf%7C285643de5f5b4b03a1530ae2dc8aaf77%7C1%7C0%7C637562585534486850%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=e0rLEUFUeX0hgdo7BlVWvc5%2F%2FqV6dNF25FtZEo4E1n4%3D&reserved=0
> 
> but RETRIEVE is not implemented in sssd-kcm. Kerberos should fallback to 
> its own function that was used before this commit.

hmm, not sure what to do here, downgrade mit-krb5? Then I don't get the new KCM 
feature.
The trace didn't help any? Here is a ssh trace in case that helps:

KRB5_TRACE=/dev/stdout ssh devsrv
[7615] 1620662408.437070: ccselect module realm chose cache KCM:1001 with 
client principal [email protected] for server principal 
host/[email protected]
[7615] 1620662408.437071: Getting credentials [email protected] -> 
host/[email protected] using ccache KCM:1001
[7615] 1620662408.437072: Retrieving [email protected] -> 
krb5_ccache_conf_data/start_realm@X-CACHECONF: from KCM:1001 with result: 
-1765328137/Ccache function not supported: not implemented
[7615] 1620662408.437073: Retrieving [email protected] -> 
host/[email protected] from KCM:1001 with result: 
-1765328137/Ccache function not supported: not implemented
[7615] 1620662408.437079: ccselect module realm chose cache KCM:1001 with 
client principal [email protected] for server principal 
host/[email protected]
[7615] 1620662408.437080: Getting credentials [email protected] -> 
host/[email protected] using ccache KCM:1001
[7615] 1620662408.437081: Retrieving [email protected] -> 
krb5_ccache_conf_data/start_realm@X-CACHECONF: from KCM:1001 with result: 
-1765328137/Ccache function not supported: not implemented
[7615] 1620662408.437082: Retrieving [email protected] -> 
host/[email protected] from KCM:1001 with result: 
-1765328137/Ccache function not supported: not implemented
(jocke@devsrv) Password:

 Jocke

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