Re: Concealing user principal names for realm crossover

2015-03-18 Thread Rick van Rein
Hi Greg, Thanks once more for an extensive answer! It really helps that you point out the paths, and even already balance pros and cons. I also don’t know if Kitten will be interested, but we’re willing to help out if this is the case. Since we’re doing this for other credential types, it wou

Q: Samba3-server with security=ADS and NFS4/kerberos userdata and cross realm auth

2015-03-18 Thread Rainer Krienke
Hallo to everybody, I want to configure a samba3 server that authenticates users via our Windows ADS server (secutrity=ADS) in smb.conf. The whole setup works fine when I use NFS version3 to mount the user directories from our NFS server. The samba server is joined into our Windows ADS domain "ADS

Re: Concealing user principal names for realm crossover

2015-03-18 Thread Nico Williams
See the IETF ABFAB WG. They have a GSS mechanism that can do what you want. Kerberos can also do what you want (though some KDC-side pieces may need to get written), as follows: a) it has two forms of anonymous principal names (with anon realm and with non-anon realm; you want the latter), b) the

RE: Concealing user principal names for realm crossover

2015-03-18 Thread Nordgren, Bryce L -FS
> RedHat's FreeIPA may provide some similar functionality, but I'm not familiar > with it. Ditto Samba. If I'm not mistaken, FreeIPA 4.1+ should have the ability to overwrite or add user attributes locally (including "username", uidNumber, group membership). However, it can only do trusts with