Re: RHEL 7 consoletype_exec interface issue
by Douglas Brown
Hi,
In RHEL 7 when using the userdom_unpriv_user_template interface to create a new role, it in turn uses the consoletype_exec interface; but when I attempt to insert a policy compiled with this, it says the type consoletype_exec_t doesn’t exist.
N.B. This works on RHEL 6.
Thanks,
Doug
6 years, 8 months
transition from init_rc
by Tracy Reed
I think I'm really close to having this policy finished and working, just a
couple things to work out...
When I exercise my app and then run audit2allow and it says:
#!!!! This avc is a constraint violation. You will need to add an attribute to either the source or target type to make it work.
#Contraint rule:
allow myapp_t default_t:dir search;
allow myapp_t default_t:dir read;
allow myapp_t default_t:file execmod;
allow myapp_t myapp_bin_t:file write;
does it mean only the first line is an constraint violation? Or are all of
those constraint violations?
How does one typically deal with constraint violations? By attribute above I
suppose it means a type attribue but how do I know which one to add?
Then I have these:
#!!!! This avc is a constraint violation. You will need to add an attribute to either the source or target type to make it work.
#Contraint rule:
allow initrc_t default_t:file relabelto;
#!!!! This avc is a constraint violation. You will need to add an attribute to either the source or target type to make it work.
#Contraint rule:
allow initrc_t myapp_api_t:file relabelto;
The init script which starts the service relabels the files when the service
starts. I suspect this is a bad idea and I'm not sure why they are doing it. I
think they may be applying security categories here. We may have to find a
different way to approach that.
But how would I allow this if I wanted to?
Similarly:
#!!!! This avc is a constraint violation. You will need to add an attribute to either the source or target type to make it work.
#Contraint rule:
allow setfiles_t default_t:file relabelfrom;
#!!!! This avc is a constraint violation. You will need to add an attribute to either the source or target type to make it work.
#Contraint rule:
allow setfiles_t myapp_api_t:file relabelfrom;
etc...
This is all on CentOS 6.5.
Thanks!
--
Tracy Reed
8 years
