On Tue, 2015-12-01 at 12:55 -0500, Marc Boorshtein wrote: > I can now get a ticket! This is how I originally created the user: > > $ kinit admin > $ ipa service-add HTTP/[email protected] --ok-as-delegate=true
ok-as-delegate != ok_to_auth_as_delegate ... I know, it is a little confusing :-/ but these are the upstream flag names, and they both exist and do different things. Simo. > Here's the object in the directory: > > dn: krbprincipalname=HTTP/[email protected],cn=services,cn=accounts, > dc=rhelent,dc=lan > ipaKrbPrincipalAlias: HTTP/[email protected] > objectClass: ipaobject > objectClass: ipaservice > objectClass: krbticketpolicyaux > objectClass: ipakrbprincipal > objectClass: krbprincipal > objectClass: krbprincipalaux > objectClass: pkiuser > objectClass: top > krbTicketFlags: 1048704 > managedBy: fqdn=s4u.rhelent.lan,cn=computers,cn=accounts,dc=rhelent,dc=lan > krbPrincipalName: HTTP/[email protected] > ipaUniqueID: 3b563d36-88e0-11e5-917d-525400cab9fa > krbLastPwdChange: 20151112021359Z > krbExtraData:: AALn9UNWSFRUUC9zNHUucmhlbGVudC5sYW5AUkhFTEVOVC5MQU4A > krbLastSuccessfulAuth: 20151201165518Z > > Just now, I ran: > [root@freeipa ~]# kadmin.local > Authenticating as principal admin/[email protected] with password. > kadmin.local: modprinc +ok_to_auth_as_delegate HTTP/s4u.rhelent.lan > Principal "HTTP/[email protected]" modified. > > and now the directory object is > dn: krbprincipalname=HTTP/[email protected],cn=services,cn=accounts, > dc=rhelent,dc=lan > ipaKrbPrincipalAlias: HTTP/[email protected] > objectClass: ipaobject > objectClass: ipaservice > objectClass: krbticketpolicyaux > objectClass: ipakrbprincipal > objectClass: krbprincipal > objectClass: krbprincipalaux > objectClass: pkiuser > objectClass: top > krbTicketFlags: 3145856 > managedBy: fqdn=s4u.rhelent.lan,cn=computers,cn=accounts,dc=rhelent,dc=lan > krbPrincipalName: HTTP/[email protected] > ipaUniqueID: 3b563d36-88e0-11e5-917d-525400cab9fa > krbLastPwdChange: 20151112021359Z > krbExtraData:: AAIx3l1WYWRtaW4vYWRtaW5AUkhFTEVOVC5MQU4A > krbLastSuccessfulAuth: 20151201175200Z > > Ticket flags clearly changed. Now to see if this works with ipa-web. > Thanks > > Marc Boorshtein > CTO Tremolo Security > [email protected] > (703) 828-4902 > > > On Tue, Dec 1, 2015 at 12:42 PM, Simo Sorce <[email protected]> wrote: > > On Tue, 2015-12-01 at 11:55 -0500, Marc Boorshtein wrote: > >> > > >> > How do you acquire the user ticket ? > >> > > >> > >> Using a keytab. Here's a link to the example code I'm using: > >> https://github.com/ymartin59/java-kerberos-sfudemo I have Java set to > >> use IPA as the DNS server and I'm passing in mmosley as the user to > >> impersonate and HTTP/freeipa.rhelent.lan as the service that will > >> consume the impersonated user's ticket. > >> > >> > Do you have the kdc log (/var/log/krb5kdc.log) that shows what the > >> > server has been requested and what it released ? > >> > > >> > >> Sure: > >> > >> Dec 01 11:55:17 freeipa.rhelent.lan krb5kdc[7507](info): AS_REQ (3 > >> etypes {17 23 16}) 10.8.0.2: NEEDED_PREAUTH: > >> HTTP/[email protected] for krbtgt/[email protected], > >> Additional pre-authentication required > >> Dec 01 11:55:18 freeipa.rhelent.lan krb5kdc[7507](info): AS_REQ (3 > >> etypes {17 23 16}) 10.8.0.2: ISSUE: authtime 1448988918, etypes > >> {rep=17 tkt=18 ses=17}, HTTP/[email protected] for > >> krbtgt/[email protected] > >> Dec 01 11:55:18 freeipa.rhelent.lan krb5kdc[7507](info): TGS_REQ (3 > >> etypes {17 23 16}) 10.8.0.2: ISSUE: authtime 1448988918, etypes > >> {rep=17 tkt=18 ses=17}, HTTP/[email protected] for > >> HTTP/[email protected] > >> Dec 01 11:55:18 freeipa.rhelent.lan krb5kdc[7507](info): ... > >> PROTOCOL-TRANSITION [email protected] > >> > >> Thanks > > > > I think for s4u2self you may have missed a conf step (we primarily use > > s4u2proxy in the product *without* any s4u2self step). > > > > Can you check that you followed the procedure described here: > > https://git.fedorahosted.org/cgit/freeipa.git/tree/daemons/ipa-kdb/README.s4u2proxy.txt#n90 > > > > I think they key part is setting the +ok_to_auth_as_delegate flag which > > we do not provide an official higher level interface for yet. > > > > Simo. > > > > -- > > Simo Sorce * Red Hat, Inc * New York > > -- Simo Sorce * Red Hat, Inc * New York -- Manage your subscription for the Freeipa-users mailing list: https://www.redhat.com/mailman/listinfo/freeipa-users Go to http://freeipa.org for more info on the project
