Files
pbakaus_impeccable/docs
bd6964c35b Trust the OS certificate store for engine HTTPS requests (#757) (#759)
The engine verified TLS against the Mozilla roots bundled through
webpki-roots only, so behind a TLS-inspecting proxy (Aikido, Zscaler,
Netskope) whose root lives in the OS trust store, `impeccable update`
and `install` failed with `invalid peer certificate: UnknownIssuer`
while curl and npm on the same machine succeeded.

crates/context/src/http.rs builds one rustls ClientConfig per process:
the OS trust store (rustls-native-certs: Keychain, Windows store, the
OpenSSL paths on Linux) merged with the bundled roots. A union, not a
replacement, so a container without ca-certificates or a store that
fails to load still verifies exactly as before. SSL_CERT_FILE and
SSL_CERT_DIR replace the OS store the way they do for OpenSSL and curl.
Every HTTPS call site (bundle and signature downloads, /api/version,
/api/commands, the roll API, image generation) builds its agent from
this module; the plain-HTTP live-server calls on localhost are
untouched.

Verified against a local HTTPS server signed by a throwaway CA: trusted
through SSL_CERT_FILE the update check reaches it; without it the same
server is rejected as UnknownIssuer; with SSL_CERT_FILE pointing at that
CA or at a missing file, impeccable.style still verifies through the
bundled roots. cargo test --workspace and the oracle corpus (832) pass.

Written with AI assistance (Claude Code).

Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-07 13:15:18 -07:00
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2026-06-09 15:18:53 -07:00