Can't use new users?

Ben bench at silentmedia.com
Fri Sep 2 18:50:12 UTC 2005


Stephen Smalley wrote:

>That message just shows you that permission was granted to switch
>enforcing mode, so /usr/sbin/getenforce should now show that you are now
>in Permissive mode, i.e. SELinux will only log permissions that would be
>denied by policy but not actually enforce the denial.  If it is still
>broken, then the SELinux kernel permission checks are unlikely to be the
>cause.
>  
>
getenforce does indeed show Permissive after running setenforce 0, so at 
least that's working as expected. I can see how this seems like it would 
make it unlikely to be a SELinux problem at this point, but then how 
come I still see this when trying to su?

Warning!  Could not relabel /dev/pts/3 with user_u:object_r:devpts_t, 
not relabeling.Operation not permitted


Interestingly, if I try to ssh in, instead of su, I get this:

[root at dumont ~]# ssh nagios at localhost
nagios at localhost's password:
Last login: Fri Sep  2 11:40:25 2005 from dumont
-bash: /etc/profile: Permission denied


[root at dumont nagios]# ls -alZ
drwx------  nagios   nagios   root:object_r:user_home_dir_t    .
drwxr-xr-x  root     root     system_u:object_r:home_root_t    ..
-rw-------  nagios   nagios   user_u:object_r:user_home_t      .bash_history
-rw-r--r--  nagios   nagios   root:object_r:user_home_t        .bash_logout
-rw-r--r--  nagios   nagios   root:object_r:user_home_t        .bash_profile
-rw-r--r--  nagios   nagios   root:object_r:user_home_t        .bashrc
-rw-r--r--  nagios   nagios   root:object_r:user_home_t        .emacs
-rw-r--r--  nagios   nagios   root:object_r:user_home_t        .gtkrc
-rw-r--r--  nagios   nagios   root:object_r:user_home_t        .zshrc

.... so it still seems like SELinux is hurting me, even though it's set 
to be in permissive mode?


>Not sure it will work on FC3, but try enabling syscall auditing:
>	/sbin/auditctl -e 1
>And then try again.
>  
>
This didn't seem to have any impact I could see...




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