Two of the eight CodeQL alerts on PR #313 had clean, low-cost fixes:
- go/clear-text-logging (#141, #142): the SiriusXM stub logged the
raw Authorization header value at INFO. The header carries a
long-lived bearer token (margeAuthToken) — capturing service logs
would yield replayable credentials. Switch to logging only the
boolean presence (`authPresent=%t`).
- go/bad-redirect-check (#138): the Stockholm handler's bare-path
redirect uses cfg.BasePath verbatim. basePath is operator-provided
(CLI flag / STOCKHOLM_BASE_PATH env), not request input — but a
value like "//evil.com" would still produce a scheme-relative
redirect to an external host. Reject any leading-double-slash or
embedded backslash at construction time so the redirect target
can only ever be an absolute local path.
The remaining CodeQL alerts are out of scope here:
- go/request-forgery on proxy.go (#139, #140): the /api/http-proxy
endpoint takes a user-provided url= parameter and fetches it by
design — that's the whole point of the proxy. Mitigations
already in place: isProxyLoop rejects self-references; the proxy
is only reachable under a LAN trust model.
- go/path-injection on static.go (#143, #144, #145): the
path-traversal guard in resolveStaticFile (string-prefix check
on absolute paths) is sound, but CodeQL doesn't trace it across
the function boundary. A clearer refactor to filepath.Rel might
silence the alert; deferred.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Implements pkg/service/stockholm with bridge (appSend/runQueue), HTTP
proxy, static serving, config URL rewriting, native state persistence,
and device discovery. Mounts under a configurable base path (/stockholm
by default) with correct http.StripPrefix routing and apiBase-prefixed
bridge API routes matching the patched JS window.__stockholmBase calls.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Tobias GesellchenandClaude Opus 4.7