The plan is to do it with library injection,
I'm not sure what this means..? The above paths would be made
available to the chroot environment... by hard links? or how? And
how do you make those certain areas read-only?
Library injection means that open(2), write(2) and so on are patched
with our own versions and that's how we trick the ports, by returning
ENOENT, EACCES, etc. On darwin, the technique consists in setting
DYLD_INSERT_LIBRARIES and DYLD_FORCE_FLAT_NAMESPACE.
Paul
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