Security review #005 identified critical vulnerabilities in the Unix domain
socket admin API (C1 symlink race, C2 no auth, C3 info leak, W1-W7, S1-S6).
ADR-028 (already accepted) replaces the socket with an authenticated HTTP
admin API on the health check port. This commit adds the remaining spec work:
- ADR-029: Config file TOCTOU mitigation (mtime check on reload)
- ADR-030: Store cli_allow_wildcard_bind in ConfigReloadHandle for consistent
reload validation
- Implementation tasks for the admin HTTP migration (fix/admin-http-api),
TOCTOU fix (fix/config-reload-toctou), and wildcard flag fix
(fix/wildcard-flag-reload)
- Updated review #005 status to resolved with per-finding disposition
- Resolved OQ-16: POST for state-changing admin endpoints, GET for read-only
- Updated all architecture docs to reference new ADRs, use admin_key_path
instead of admin_socket_path, and reflect POST method for /admin/reload
- ADR-020: Document defense-in-depth rationale for running in a minimal
Docker container (memory-safe language + container isolation), flexible
upstream addressing (Docker DNS, loopback, LAN, tunnel endpoints),
file-primary logging for fail2ban, and volume mount strategy
- ADR-016: Add allow_wildcard_bind override for container deployments
where 0.0.0.0 is correct inside the container network namespace
- operations.md: Add container deployment section with Docker Compose
example, networking table, volume mounts, and health check integration;
flip logging to file-primary for fail2ban reliability; note systemd as
alternative to container deployment
- config.md: Restructure logging fields into nested LoggingConfig (matching
TOML [logging] section), add allow_wildcard_bind, shutdown_timeout_secs,
and log_file_path fields; clarify upstream addressing supports Docker
DNS and tunnel endpoints; update validation rule for 0.0.0.0 override
- overview.md: Update architecture diagram for container model with Docker
networking and volume mounts; add ADR-020 reference
- proxy.md: Clarify X-Forwarded-Proto is determined by listener port, not
hardcoded 80/443
- ADR-013: Fix health_check_port default contradiction (default is 9900,
not 0/disabled as previously stated)
glm-5.1