Your sketch design looks about right for a sandbox application. You may want to consider a special installation of Perl within a chroot tree on a partition of its own. Take a look at Opcode to work with Safe. There is an opcode group called base_io which allows IO operations on filehandles, but not their creation.

After Compline,
Zaxo

In reply to Re: Running untrusted perl code by Zaxo
in thread Running untrusted perl code by BUU

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