22 lines
891 B
Plaintext
22 lines
891 B
Plaintext
## Note that policy parsing stops at the first match.
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## Add ",user=root" to any ask or allow rules.
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## Please use a single # to start your custom comments
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$anyvm $anyvm deny
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# WARNING: The qubes.VMRootShell service is dangerous and there are really few
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# cases when it could be safely used. Especially when policy set to "ask" you
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# have no way to know for sure what command(s) will be called. Compromissed
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# source VM can substitute the command. Allowing one VM to execute
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# qubes.VMRootShell over the other VM allows the former to TAKE FULL CONTROL over
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# the later. In most cases this is not what we want!
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#
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# Instead we should be using task-specific qrexec services which provide
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# assurance as to what program will be responding to the (untrusted) VM
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# requests.
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#
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# See e.g. this thread for some discussion:
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# https://groups.google.com/d/msg/qubes-users/xnAByaL_bjI/3PjYdiTDW-0J
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#
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