Re: genhomedircon USERID and USERNAME patches

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On 04/17/2016 12:12 PM, Dominick Grift wrote:
> On 04/13/2016 08:25 PM, Dominick Grift wrote:
>> On 04/13/2016 07:18 PM, Dominick Grift wrote:
> 
>>>> Let me correct that:
> 
>>>> "Even CIL-based modules can be installed via semodule and 
>>>> managed via libsemanage, and libsemanage already contains a C
>>>>  implementation of genhomedircon."
> 
> 
>>>> that is not my point though. My point is: since we need a 
>>>> working genhomedircon for monolithic policy, we might cease 
>>>> the opportunity to also support text-based module policy
>>>> which can be installed via semodule and managed via
>>>> libsemanage, but does not strictly require that .
> 
> 
>>> Make that "seize" instead (i think)
> 
> 
>> I just realized that i do not have to bring CIL into the equation
>>  here. We can keep it nice, simple and to the point. Refpolicy 
>> genhomedircon needs to be updated (and needs just a general
>> review to make it work again on modern distributions) as well to
>> make this new functionality also work with monolithic policy.
> 
>> Also since were on the discussion of genhomedircon, I might be 
>> wrong here, but I believe genhomedircon cannot currently deal
>> with %group entries in seusers.
> 
> 
> 
> I think we should also generate file context specs for user mail
> spool (is currently not done AFAIK in common module policy).
> 
> But if genhomedircon would not hardcode keywords and identifiers,
> then i could accept them through the command line options and map
> it to some hardcoded initial identifiers where/if needed
> 
> then one could specify on the command line the keyword, and any
> other identifiers. So that is a bit more flexible so that when in
> the future we get other instances where we need to generate
> contexts for some location we dont have to edit the script we can
> just pass it some additional new options. But yes then i suppose it
> would need to be a standalone script. Added value there is that we
> then no longer have to maintain to genhomedircon instances, one for
> libsemanage and one for monolitic policy and text-based module
> policy.
> 
> 

strangely the generated homedir_template does include my "USER_SPOOL"
entries, i cant find any reference to it in the code (maybe its a
fedora patch??)

nonetheless genhomedircon doesnt generate any contexts for me. I think
it might not be able to deal with the namespaced user
identities(sys.id instead of system_u for example)

And then there is the issue that even though the genhomedircon seems
to indicate that it supports USER and ROLE keywords. cil filecon
statements do not allow me to specify USER and ROLE in filecon it seems.

I use RBACSEP (defaultrole source) so i need to be able to associate
the appropriate roles with filecon for user file cons

All-in-all semodule/libsemanage is not an option for me. Too limited
and too much assumptions/hard coding

- -- 
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Dominick Grift
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