> Bernard Li wrote:
>>
>>> Also I've seen that after finishing the installation, the tar
>>> image doesn't
>>> get removed and has world readable permissions. I think it would be a
>>> security problem, at least in our case in which we will use
>>> SystemImager to
>>> install computer classrooms.
>>
>> We left it there such that it could be seeded in the future - I *think*
>> there is an option of telling it to remove the tarball if the user wants
>> to, but I'll have to double check that. The tarball being world
>> readable definitely seems like a bad thing, I'll make sure to change
>> that.
>
> Fixed the permssions on the tarball.
>
> Moreover the remove of the tarball is delayed until the client can work
> as a seeder, but after that the tarball is exctracted and removed...
> here is the code:
>
> # Extract image.
> logmsg "Extracting image from ${bittorrent_tarball} ..."
> (cd /a/ && tar -xv${compress}f
> ${BITTORRENT_STAGING}/${bittorrent_tarball}) || shellout
> rm -f ${BITTORRRENT_STAGING}/${bittorrent_tarball}
> unset bittorrent_tarball
If I don't misunderstand you, after the image download have finished, the
client keeps seeding it until the tarball gets extracted.
> So you should not find that file in your client when the installation is
> finished... and I suppose that if the tarball is correctly exctracted
> then it should be also correctly removed... can you check your
> autoinstall script?
I will check next week, because I'm not in work this week.
>>
>>> One last thing I forget to mention i the last post. I'm not
>>> sure why it
>>> happens, but the /tmp directory gets wrong permissions.
>>>
>>> In the image server:
>>>
>>> # ls -ld /var/lib/systemimager/images/aules/tmp/
>>> drwxrwxrwt 10 root root 4096 May 3
>>> 11:42 /var/lib/systemimager/images/aules/tmp/
>>>
>>> In the tar file:
>>>
>>> # tar vtf /var/lib/systemimager/tarballs/image-aules.tar
>>> ...
>>> drwxrwxrwt root/root 0 2006-05-03 11:42:23 ./tmp/
>>> ...
>>>
>>> But in the installed client:
>>>
>>> # ls -ld /tmp
>>> drw-r--r-- 20 root root 4096 May 5 11:01 /tmp
>
> Fixed in the trunk.
>
> Cheers,
> -Andrea
Thanks,
Alex
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