Squirrelmail forward plugin

[Daniel J Walsh]

Nicklas Norling wrote:

> Hi,
>
> I've compiled a local policy for the squirrel plugin mail_fwd found at
> http://www.squirrelmail.org/plugin_view.php?id=16.
>
> The minimum required for creating and removing a users .forward file is:
>
> allow httpd_sys_script_t self:capability { setgid setuid };
> allow httpd_sys_script_t user_home_dir_t:dir { write add_name 
> remove_name };
> allow httpd_sys_script_t user_home_dir_t:file { write create getattr 
> unlink };
>
Seems like we need policy for the plugin.  IE  a domain has to be 
written for it.  Maybe a squirrel_helper_exec_t, squirrel_helper_t. 

> Are these appropriate for inclusion in the next targetted policy or 
> should I
> send this info for inclusion in the plugins docs? Seems like an awful 
> lot of rights
> to hand out?
>
> The plugin has 18000 downloads according to their webpage.
> /Nicke
>
> Nicklas Norling wrote:
>
>> Hi.
>>
>> Just noted a user tried to add .forward by using the forwarding 
>> module in squirrelmail.
>>
>> Jul 20 00:56:52 spock kernel: audit(1121813812.917:1844): avc:  
>> denied  { setgid } for  pid=24466 comm="wfwd" capability=6 
>> scontext=root:system_r:httpd_sys_script_t 
>> tcontext=root:system_r:httpd_sys_script_t tclass=capability
>>
>> httpd log:
>> /usr/local/sbin/wfwd: Operation not permitted
>>
>> [root at spock html]# audit2allow -d -l
>> allow httpd_sys_script_t self:capability setgid;
>>
>> The tool used is wfwd.
>>
> <snip>
>
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