Zerobox creates a cert in `~/.zerobox/cert` on the first proxy run and reuses that. The MTIM process uses that cert to make the calls, inject certs, etc. This is actually done by the underlying Codex crate.

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mdavid626 3 hours ago | parent [-]

Yeah, but how does the sandboxed process “know” that it has to go through the proxy? How does it trust your certificate? Is the proxy fully transparent?

	▲	afshinmeh 3 hours ago \| parent [-]
		Oh I see. It inject HTTP_PROXY/HTTPS_PROXY/etc. env vars into the process so that all sandboxed subprocesses go through the proxy.