Use pledge(2) on OpenBSD #1215
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Use pledge(2) on OpenBSD #1215
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Straight forward thanks to all privileged operations being done early enough during startup. Basically forbid all groups of syscalls except for networking, so no fileystem access, signals, process management, etc.
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I've been running this for months now on nodes with and without local multicast discovery. Switching the control socket from UNIX to TCP also does the right thing. |
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Straight forward thanks to all privileged operations being done early enough during startup.
Basically forbid all groups of syscalls except for networking, so no fileystem access, signals, process management, etc.