[refpolicy] [PATCH] make consolekit_t a confined X client

[dwalsh@redhat.com (Daniel J Walsh)]

On 11/02/2009 09:08 AM, Christopher J. PeBenito wrote:
> On Fri, 2009-10-30 at 19:13 -0400, Eamon Walsh wrote:
>> Note: I don't know what to put for the third argument to xserver_user_x_domain_template.
>> tmpfs_t?  user_tmpfs_t?  Why does this template have a tmpfs argument anyway?
> 
> Its designed for full X apps that use the display for their tmpfs type
> used for the shm.  Does consolekit need a subset of whats in
> xserver_user_x_domain_template?
> 
>> commit fa343fbf30f96528e06a1b487dfef5e808f3b68b
>> Author: Eamon Walsh <ewalsh@tycho.nsa.gov>
>> Date:   Fri Oct 30 18:47:17 2009 -0400
>>
>>     Make consolekit_t a confined X user.
>>     
>>     The program /usr/libexec/ck-get-x11-server-pid connects to the
>>     X server after a user login.  The program itself doesn't do
>>     anything except call getpeercred(), however Xlib helpfully
>>     creates some objects and reads properties in XOpenDisplay().
>>     
>>     TODO: Fix consolekit to use libxcb instead...
>>     
>>     Signed-off-by: Eamon Walsh <ewalsh@tycho.nsa.gov>
>>
>> diff --git a/policy/modules/services/consolekit.te b/policy/modules/services/consolekit.te
>> index 1ead55d..ba53a09 100644
>> --- a/policy/modules/services/consolekit.te
>> +++ b/policy/modules/services/consolekit.te
>> @@ -108,6 +108,7 @@ optional_policy(`
>>  optional_policy(`
>>  	xserver_read_xdm_pid(consolekit_t)
>>  	xserver_read_user_xauth(consolekit_t)
>> +	xserver_user_x_domain_template(consolekit, consolekit_t, tmpfs_t)
>>  	corenet_tcp_connect_xserver_port(consolekit_t)
>>  ')
>>  
>>
>>
>>
> 
> 
I think there should be an interface called xserver_common_app()
Which just takes the type, no setting up random tmpfs, or random template types.  Too complicated, for any policy writer to understand.