I am always preparing me Sage "University wide" server..
I think I have a big security problem:
Sage create users (looking for this in my ldap server, but this changes
nothing from a public server where every one can create an account).
One an account is created, I can access and *destroy* all other
accounts; it is sufficient for this to log in on the notebook, then to
launch the python interpreter; at is point I can do:
system('ls -l /scratch/sage/.sage/sage_notebook/worksheets/')
and worse:
system('rm -rf /scratch/sage/.sage/sage_notebook/worksheets/foo')
Mmmpf...
Is there any way to avoid this ?
Yours
t.d.
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adr:;;43 Bd du 11 Novembre.;Villeurbanne;;69621;France
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title;quoted-printable:Ing=C3=A9nieur de Recherche / Research Engineer.
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