cli_credentials ccache semantics and test changes

[Andrew Bartlett]

On Thu, 2012-05-24 at 01:02 -0400, simo wrote:
> On Thu, 2012-05-24 at 13:39 +1000, Andrew Bartlett wrote:
> 
> Something doesn't click here,
> are you saying that if I use samba libraries in a program and user/pas
> are specified within it, it will just merrily go and blow away my
> ccache ?

No, Samba always creates an in-memory ccache for it's own operations.
We are very careful not to touch a credentials cache unless we are
actually using it. 

> That sounds quite wrong, especially if that happens with utilities like
> the net or samba-tool utilities. Can you elaborate on this ?

What it means is that if you use samba libraries in a program and
user/pass are specified within it, that these are used, irrespective of
if any kerberos credentials cache is in the environment. 

Andrew Bartlett

-- 
Andrew Bartlett                                http://samba.org/~abartlet/
Authentication Developer, Samba Team           http://samba.org