[Python-Dev] capability-mediated modules
Aahz
aahz@pythoncraft.com
Tue, 18 Mar 2003 11:26:23 -0500
Tue, 18 Mar 2003 11:26:23 -0500
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On Tue, Mar 18, 2003, Zooko wrote: > > For example, suppose you want to control the ability to listen on > sockets for network traffic. If there is a reference (e.g., to an > object) that represents the privilege of listening on sockets, then > you can give such a reference to one object, allowing that object it > to listen on sockets, while withholding it from another object, thus > preventing that one from listening on sockets. Doesn't that only work if the second object never gains a reference to the first object? -- Aahz (aahz@pythoncraft.com) <*> http://www.pythoncraft.com/ Register for PyCon now! http://www.python.org/pycon/reg.html
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