molecule-core/workspace-server/internal
Hongming Wang 7318ead8a4 fix(security): scrub workspace-server token + upstream error logs
Two findings from the pre-launch log-scrub audit:

1. handlers/workspace_provision.go:548 logged `token[:8]` — the exact
   H1 pattern that panicked on short keys. Even with a length guard,
   leaking 8 chars of an auth token into centralized logs shortens the
   search space for anyone who gets log-read access. Now logs only
   `len(token)` as a liveness signal.

2. provisioner/cp_provisioner.go:101 fell back to logging the raw
   control-plane response body when the structured {"error":"..."}
   field was absent. If the CP ever echoed request headers (Authorization)
   or a portion of user-data back in an error path, the bearer token
   would end up in our tenant-instance logs. Now logs the byte count
   only; the structured error remains in place for the happy path.
   Also caps the read at 64 KiB via io.LimitReader to prevent
   log-flood DoS from a compromised upstream.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-19 01:33:47 -07:00
..
artifacts chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
bundle chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
channels fix(security): cap webhook + config PATCH bodies (H3/H4) 2026-04-19 01:23:03 -07:00
crypto chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
db test: schema_migrations tracking — 4 cases (first boot, re-boot, mixed, down.sql filter) 2026-04-18 11:52:27 -07:00
envx chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
events chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
handlers fix(security): scrub workspace-server token + upstream error logs 2026-04-19 01:33:47 -07:00
metrics chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
middleware chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
models chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
plugins chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
provisioner fix(security): scrub workspace-server token + upstream error logs 2026-04-19 01:33:47 -07:00
registry chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
router chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
scheduler chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
supervised chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
ws chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
wsauth chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00