From: [EMAIL PROTECTED] on behalf of Andrea Righi
Sent: Sat 06/05/2006 11:04
To: [email protected]
Subject: Re: [Sisuite-users] bittorrent file size limit?
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
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?
>
>> 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
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