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authorSteve Dower <steve.dower@python.org>2022-11-11 13:35:02 (GMT)
committerGitHub <noreply@github.com>2022-11-11 13:35:02 (GMT)
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gh-87604: Clarify in docs that sys.addaudithook is not for sandboxes (GH-99372)
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@@ -35,6 +35,15 @@ always available.
can then log the event, raise an exception to abort the operation,
or terminate the process entirely.
+ Note that audit hooks are primarily for collecting information about internal
+ or otherwise unobservable actions, whether by Python or libraries written in
+ Python. They are not suitable for implementing a "sandbox". In particular,
+ malicious code can trivially disable or bypass hooks added using this
+ function. At a minimum, any security-sensitive hooks must be added using the
+ C API :c:func:`PySys_AddAuditHook` before initialising the runtime, and any
+ modules allowing arbitrary memory modification (such as :mod:`ctypes`) should
+ be completely removed or closely monitored.
+
.. audit-event:: sys.addaudithook "" sys.addaudithook
Calling :func:`sys.addaudithook` will itself raise an auditing event