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I agree that there are downsides to this approach. NVIDIA OpenShell does the same thing: https://docs.nvidia.com/openshell/latest/sandboxes/manage-pr.... I had wondered how they deal with the fact that client programs sometimes come with their own CA bundles. Turns out OpenShell sets various common environment variables (like REQUESTS_CA_BUNDLE used by Python's requests) to try to convince as many clients as possible that the proxy's certificate is to be trusted :) I would assume exe.dev does something similar.

(I was interested in this because I was actually working on something similar recently: https://github.com/imbue-ai/latchkey. To avoid the certificates issue, this library uses a gateway approach instead of a proxy, i.e. clients call endpoints like "http(s)://gateway.url:port/gateway/https://api.github.com/..." which can be effectively hidden behind the "latchkey curl" invocation.)

by thewisenerd4 hours ago|

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thankfully more and more projects are supporting the "standard" SSL_CERT_DIR/SSL_CERT_FILE environment variables [1]

i think requests is a tricky one, as it _should_ be supporting it already based on the PR [2], but looks like it was merged in the 3.x branch and idk where that is, release-wise.

there is also native TLS on linux (idk what exactly you call it); but

    cp cert.pem /usr/local/share/ca-certificates/cert.pem && update-ca-certificates

all languages also seem to have packages around providing cert bundles which get used directly (e.g., certifi [3]), which does cause some pain

[1] https://github.com/rustls/rustls-native-certs/issues/16#issu...

[2] https://github.com/psf/requests/issues/2899

[3] https://pypi.org/project/certifi/

by thewisenerd4 hours ago|

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slightly related, one of the more interesting issues i've faced due to mitm tls by the $job mandated CASB (cloud-access security broker)

is when python 3.13 [1] introduced some stricter validations and the CASB issued certs were not compliant (missing AKI); which broke REQUESTS_CA_BUNDLE/SSL_CERT_FILE for us

[1] https://discuss.python.org/t/python-3-13-x-ssl-security-chan...

by HumanOstrich6 hours ago|

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Things aren't just "good" or "bad". There are tradeoffs to consider.