On 04/29/2015 12:54 AM, Simon Sekidde wrote:
>
>
> ----- Original Message -----
>> From: "Tracy Reed" <treed@xxxxxxxxxxxxxxx>
>> To: selinux@xxxxxxxxxxxxxxxxxxxxxxx
>> Sent: Tuesday, April 28, 2015 6:48:05 PM
>> Subject: Re: "invalid security context" in custom policy
>>
>> On Tue, Apr 28, 2015 at 12:11:05PM PDT, Tracy Reed spake thusly:
>>> libsepol.context_from_record: invalid security context:
>>> "myapp_u:myapp_r:myapp_api_t:s0"
>>
>> Solved: When declaring your own file contexts use object_r for the role
>> instead
>> of a user role in your .fc file.
>>
>> Still having an issue with this one though:
>>
>>> And while I'm posting I may as well ask: When I uncomment the
>>> logging_log_file(mypp_logs_t) type attribute above I get this error:
>>>
>>> Compiling targeted myapp module
>>> /usr/bin/checkmodule: loading policy configuration from tmp/myapp.tmp
>>> myapp.te":42:ERROR 'unknown class filesystem used in rule' at token ';' on
>>> line 1301:
>>> allow myapp_logs_t tmp_t:filesystem associate;
>>> #line 42
>>> /usr/bin/checkmodule: error(s) encountered while parsing configuration
>>> make: *** [tmp/myapp.mod] Error 1
>>>
>
> Probably need something like
>
> class filesystem { associate };
>
> inside the require { } along with this statement
>
> allow myapp_tmp_t myapp_logs_t: filesystem associate;
Yes, you need to require all classes/permissions if you use this module
declaration.
You can use
policy_module(mypol, 1.0)
module declaration using reference policy. But you need to build it with
the devel Makefile which applies m4 and includes the interface files
that define the macros.
# make -f /usr/share/selinux/devel/Makefile mypol.pp
In this case, you don't need to require all classes with permissions
which are used.
>
>>>
>>> All tips are greatly appreciated!
>>>
>>> --
>>> Tracy Reed
>>
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>> selinux@xxxxxxxxxxxxxxxxxxxxxxx
>> https://admin.fedoraproject.org/mailman/listinfo/selinux
>
--
Miroslav Grepl
Software Engineering, SELinux Solutions
Red Hat, Inc.
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