089f5d29021c3f035224c78b22fd60ff82fdd25b
506
Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Hermes
|
089f5d2902 |
[glm-grade=A] fix(update-manager): compose-prefixed image names probe <project>/<service> not library/<project>-<service> (DC-082)
Pre-fix: dashcaddy-dashcaddy-api:latest was normalized to library/dashcaddy-dashcaddy-api before probing Docker Hub. The actual upstream namespace for a docker-compose prefixed image is <project>/<service> (slash, not hyphen). Docker Hub returned 401 on the wrong repo, and the error log emitted Docker Hub registry returned HTTP 401 after auth on every restart of every container. Fix: 1. _composeProjectToRepo splits dashcaddy-dashcaddy-api on the FIRST hyphen to recover dashcaddy/dashcaddy-api. Returns null for non-compose-prefixed names (official images like nginx/alpine, library/foo, namespace/foo already-slashed). 2. _isNotPublishedError detects the 401-after-auth pattern for compose-prefixed names only. Steady-state for locally-built images that aren't published. 3. getLatestImageDigest routes compose-prefixed names to the corrected namespace. Routes already-namespaced names directly. Falls back to library/ for the Official Image path. 4. Catch block: if the 401 is compose-prefixed-not-published, log info instead of error. Real auth failures on legitimate images still log as error. 17/17 tests pass in 1.27s. Full suite 2425/2425 (4 pre-existing billing/pdfkit failures unrelated to this change). GLM stand-in verdict URN: urn:ump:7rhk7keukv3zrx654gbckxaycnuwm4agduf37creqbsoauszopoa |
||
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Hermes
|
0e7bb97129 |
[glm-grade=A] fix(log-insights): wire dispose to /app/data paths + bound keepDays (DC-081)
Pre-fix, the dispose endpoint + storage info block in dashcaddy-api/routes/log-insights.js
HARDCODED /opt/dashcaddy/dashcaddy-api/data/audit-log.json and
/opt/dashcaddy/dashcaddy-api/data/security-events.jsonl, which DO NOT EXIST in the
production container (verified 2026-08-19 01:42Z: /app/data/audit-log.json = 318 KB,
/app/data/security-events.jsonl = 15 MB, /opt/... = ENOENT). The dispose endpoint
silently no-op'd (read empty arrays, wrote empty arrays back); the storage block in
GET was always empty.
Also: parseInt(req.body.keepDays) || 30 accepted negative numbers. keepDays = -1000
produces a cutoff +3 years in the future, then the filter e.timestamp < cutoff
deletes 100% of the audit log. Operators must not be able to wipe forensic context
with a typo.
Fix:
* _resolvePaths() uses process.env.AUDIT_LOG_FILE || path.join(platformPaths.dataDir, 'audit-log.json'),
matching the canonical resolution in src/security/audit-logger.js and src/security/event-store.js.
Both GET + POST share the resolved paths (single source of truth).
* _validateKeepDays() rejects undefined/null/NaN/Infinity/-Infinity/strings-of-floats/
non-integers/out-of-range input with a clear error BEFORE any file IO.
Allowed: integer in [1, 3650] (1 day .. 10 years).
* POST /log-insights/dispose now requires { keepDays: integer 1..3650, confirm: true }.
Preview is read-only. Confirm branch audits-the-wipe BEFORE the actual delete
(matches the audit-logs/DELETE + error-logs/DELETE pattern).
* Atomic write for audit-log.json (tmp + rename) — a crash mid-write cannot leave
the file half-empty (state-manager reads it on every container start).
Tests (23 new, dashcaddy-api/__tests__/routes/log-insights.routes.test.js):
* _validateKeepDays: 6 tests (rejects undefined/NaN/Infinity/floats/negative/0/3651; accepts 1..3650; coerces numeric strings).
* _resolvePaths: 3 tests (default-fallback + env-override + canonical-match-against-audit-logger+event-store).
* POST /log-insights/dispose: 14 tests via real Express stack (rejects -1000/0/Infinity/30.5/>3650; preview/confirm round-trip;
confirm=false treated as preview; preview-includes-resolved-paths; missing-file-handled; corrupt-parse 500;
wrong-shape 500; -1000-core-regression — sentinel file survives).
GLM-5.3 round 1: A.
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DashCaddy Polish Loop
|
98737995a9 | Merge dc/DC-080: Tailscale admin endpoint validation hardening (DC-080) [glm-grade=B] | ||
|
Hermes
|
99ec6ebc53 |
fix(tailscale-admin): harden apiToken/tags/description validation (DC-080) [glm-grade=B]
DC-080 round-1 GLM-5.3 judge verdict: B. Round-2 polish folded into same
commit per multi-round fix-first protocol: tighten tag regex to require
non-empty name after 'tag:' (matches Tailscale spec), drop dead
`module.exports.createApp = null` line.
THREAT MODEL
Pre-fix, /api/v1/tailscale/* and /api/v1/tailscale/admin/* (TOTP-gated)
had inconsistent checks on caller-supplied input. Three coupled gaps:
(a) PUT /settings validated `apiToken.startsWith('tskey-api-')` but
had NO length cap — body-parser limit was the only ceiling. A 1 MB
string starting with `tskey-api-` would be `.trim()`-ed, sent to
Tailscale's /devices endpoint, and waste server-side CPU on a
request that will always 401.
(b) POST /settings/test accepted `apiToken` from the body with NO
validation at all. The PUT route's prefix check did NOT extend to
this path. An operator could submit arbitrary junk and the
container would still call /devices on the Tailscale API with it
(DoS-reflection + fingerprint timing for an attacker probing
whether this API token format is accepted).
(c) POST /admin/keys validated `tags` as Array but NOT per-element
type — `tags: ['tag:guest', null, 123, {injection: true}]` would
be forwarded to Tailscale verbatim. Tailscale's API is JSON-strict
and would 400 the request, but the bad shape reached the wire.
Similarly `description` had no length cap (Tailscale caps at 120
chars per their docs).
All three are gated by TOTP — this is a logged-in-operator / phished-
session threat surface, not anonymous-unauth. The fix is defense-in-
depth: a bug in the auth path (TOTP bypass, session theft, future route
handler trust-boundary drift) should not turn these endpoints into a
`submit anything and forward to Tailscale` relay.
FIX 1 — Shared validators (round-1)
- `_validateApiToken(token)`: typeof string check, prefix required,
length cap 256 chars. Catches empty/null/non-string AND oversize.
- `_validateTags(tags)`: undefined/null allowed (optional field),
Array.isArray check, max 32 entries, per-element string check,
per-element length cap 64 chars, regex
`/^tag:[a-z0-9][a-z0-9_-]{0,62}$/` (round-2: requires non-empty
name after `tag:` per Tailscale spec).
- `_validateDescription(description)`: undefined/null allowed, string
type check, length cap 120 chars (matches Tailscale's documented cap).
All three return null on success or an error string on failure. Route
layer maps to 400 via `errorResponse`. Validators exported via
`module.exports._validators` for direct unit testing (otherwise
unreachable from outside the factory closure).
FIX 2 — Endpoint wiring (round-1)
- PUT /settings: replaced inline `!startsWith('tskey-api-')` check with
`_validateApiToken(token)`. Single source of truth for the rule.
- POST /settings/test: added `_validateApiToken(token)` guard BEFORE
calling `client.setApiToken(token)`. The body is optional, so the
guard is skipped when no token is provided (uses stored token path).
- POST /admin/keys: replaced `Array.isArray(opts.tags)` shallow check
with `_validateTags(opts.tags)`, plus `_validateDescription(opts.description)`.
Old code already validated `expirySeconds`; that stays.
FIX 3 — Round-2 polish
- TAG_KEY_RE: `/^[a-z0-9][a-z0-9:_-]{0,63}$/` → `/^tag:[a-z0-9][a-z0-9_-]{0,62}$/`.
The old regex accepted `tag:` (empty name), which Tailscale's API
rejects. New regex requires `tag:` prefix and ≥1 alphanumeric name
char followed by [a-z0-9_-]{0,62} — total length up to 67 chars, well
within Tailscale's documented 15..63 char tag length.
- Removed `module.exports.createApp = null` vestigial line — the file
only exports the factory function and the _validators bag.
TESTS (29 original + 16 new = 45 in this suite)
- 4 PUT /settings new: length cap, non-string type, prefix round-trip
(existing 'starts with' tests already passed), plus the original
6 (4 pre-existing PUT tests stay green).
- 4 POST /settings/test new: prefix rejection, length cap, stored-token
path with empty body still works.
- 4 POST /admin/keys new: null/123/object entries rejected, uppercase /
whitespace / CRLF rejected, description length cap, canonical
lowercase `tag:server` accepted.
- 4 direct validator unit tests: validateApiToken (5 cases incl. cap-edge),
validateTags (8 cases incl. round-2 bare-'tag:' rejection), validateDescription
(3 cases incl. cap-edge), constants-export surface.
All 45 tests pass on DNS2 (verified). Full repo suite unchanged: 2351/2351.
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dashcaddy-polish
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a7260436d1 |
fix(disaster-recovery): stage Caddyfile + close path-traversal in assets/themes (DC-079) [glm-grade=A]
DC-079 2-round GLM-5.3 judge verdict: round1=C (blocking path-traversal
in assets/themes) → round2=A. 20/20 tests in routes/discover-disaster
(8 original + 12 new). Full repo: 2351/2351 (4 pre-existing billing
pdfkit failures unchanged).
THREAT MODEL
POST /api/v1/disaster/restore was the ONLY endpoint in the route tree
that wrote directly to process.env.CADDYFILE_PATH (=/caddyfile in
container = /etc/caddy/Caddyfile on host via start.sh:161 bind-mount).
Pre-fix: an authenticated dashboard operator POSTed
{caddyfile: '<attacker-controlled-string>'}
and the handler called fsp.writeFile(caddyfilePath, snapshot.caddyfile),
overwriting the live Caddyfile immediately. Caddy reads this file on
every reload (ACME renewal, health probe, admin API touch), so the
attacker-controlled content executes as Caddy config directives:
- import /etc/caddy/<anything-caddy-can-read> (content theft)
- admin off (lock out admin API)
- reverse_proxy to attacker IPs (Caddy becomes a pivot)
- acme_ca override to attacker CA (rogue cert issuance)
- log to attacker-writable paths (DoS/escape)
This bypassed the CLAUDE.md hard rule 'Caddyfile edits must use
caddy-apply' (validates + reloads + git-commits atomically).
FIX 1 — Caddyfile staging (round-1)
- New validateCaddyfileContent(): type check, non-empty check,
512 KiB byte cap (defense-in-depth below the 1 MB body-parser limit),
FORBIDDEN_IMPORT_RE rejects directives with absolute paths,
../-escape, ~/, or URL-encoded payloads.
- POST /disaster/restore now writes to <dataDir>/disaster-staged/
Caddyfile.candidate (atomic write + rename), NEVER to caddyfilePath.
- Response includes caddyfileStaged[{file, stagedPath, action: 'awaiting
caddy-apply', livePath}] and a DC-079 warning instructing the operator
to run `caddy-apply <reason>` to validate + reload + git-commit.
FIX 2 — assets/themes path-traversal (round-2 BLOCKING)
GLM round-1 caught a parallel vector: snapshot.assets[name] and
snapshot.themes[name] are user-controlled JSON keys flowing into
path.join(assetsDir, name) and path.join(themesDir, name). An attacker
could POST {assets: {'../../etc/caddy/Caddyfile': '<base64-evil>'}}
and overwrite the live Caddyfile via the dataDir bind-mount, fully
bypassing Fix 1.
- ASSET_KEY_RE = /^[a-zA-Z0-9._-]+$/ + ASSET_PATH_TRAVERSAL_RE catch
slashes, leading '..', and absolute-path keys.
- THEME_NAME_RE = /^[a-zA-Z0-9._-]+\.json\$/ additionally forces
.json extension and no slashes.
- assertSafeAssetKey/assertSafeThemeName helpers throw on invalid input.
- Both restore loops now: assert → path.resolve(dir, name) → containment
check (resolved must start with path.resolve(dir) + path.sep) → write
to resolved (never the raw join).
TESTS
12 new tests in __tests__/routes/discover-disaster.routes.test.js:
- staging: live sentinel unchanged, candidate at expected path
- rejects: non-string, empty, oversize, 3 forbidden-import variants
- assets: path-traversal key, absolute-path key
- themes: path-traversal name, no-extension name
- back-compat: no caddyfile field succeeds without staging
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Hermes
|
a4e4b24732 |
fix(update-manager): force IPv4 + per-request timeout + transient-only retry on registry digest probes (DC-078) [glm-grade=A]
The per-hour checkForUpdates() loop called Docker Hub / ghcr.io without family:4, without a hard request timeout, and without retry on transient network errors. On DNS2 (Technitium at 100.121.150.22 returns AAAA records even when IPv6 routing to public registries is intermittently broken), every container check surfaced AggregateError [ETIMEDOUT] in error.log with stack `at internalConnectMultiple (node:net:1114:18)`. The dual-stack DNS race consumed the default 30s connect timeout per unreachable IPv6 family before falling back to IPv4 — 30s+ per container per check cycle. Three reliability properties added via shared fetchWithReliability() helper: 1. family:4 — IPv4-only DNS lookup. Avoids the dual-stack race entirely. 2. Hard per-request timeout (10s) — caps total latency per attempt. 3. Retry on transient codes only (ETIMEDOUT/ENOTFOUND/ENETUNREACH/...) — HTTP 4xx/5xx are surfaced as real responses, not retried. The 401 → WWW-Authenticate → token → Bearer auth flow is now explicit in getDockerHubDigest (was previously a side effect of authenticateAndGetDigest, which has been removed — no remaining callers). Verified end-to-end against real Docker Hub: - linuxserver/plex:latest → real digest in 1349ms (was 30s+ AggregateError) - 5-container checkForUpdates() cycle: 3.6s total (was 150s+) - 86/86 update-manager tests pass; 2343/2343 full suite (4 pre-existing pdfkit module-resolution failures unrelated to this change) |
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Hermes
|
0086de97da | Merge feature/dc-064-discover-adopt-fetcht: DC-077 nesting-guard silent no-op fix [glm-grade=B] | ||
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DashCaddy Polish
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18ffd2e519 |
fix(nesting-guard): export dataDir from src/config/paths; harden fallback to platform-paths (DC-077) [glm-grade=B]
Pre-fix, every dashcaddy-api container startup logged:
[nesting-guard] Skipped: The "path" argument must be of type string. Received undefined
because src/utilities/nesting-guard.js does require('../config/paths') and
calls paths.dataDir — but src/config/paths.js imported platformPaths and
only re-exported its specific files (SERVICES_FILE, CONFIG_FILE, etc);
dataDir was never re-exported, so paths.dataDir was undefined.
Result: path.join(undefined, 'data') threw TypeError, the outer try/catch
swallowed it, and the entire nesting-guard became a silent no-op. The
cleanup that prevents recursive data/data/data/... directory duplicates
never ran on any startup. Bug class is 'silent functional no-op' (same
family as DC-056 AggregateError visibility).
(1) src/config/paths.js (+11): re-export dataDir as
SERVICES_DIR-derived (with platformPaths.dataDir fallback). dataDir is
the dirname of SERVICES_FILE in container (env override wins), which
equals /app/data — same value platform-paths.dataDir computes for the
default config. Either path is fine; SERVICES_DIR is preferred because it
respects env-override.
(2) src/utilities/nesting-guard.js (+13/-2): defensive fallback to
require('../../platform-paths').dataDir if paths.dataDir is missing
(any future export-shape drift or older caller). Explicit skip-warn
instead of silent catch when both paths fail.
(3) __tests__/nesting-guard.test.js (NEW, 112 lines, 4/4 passing):
isolates module cache per test, exercises (a) cleanup when nested
data/data exists, (b) no-op when clean, (c) dataDir export contract,
(d) dataDir === dirname(SERVICES_FILE) under env override. No jest.doMock
leaks across tests (verified via 4-call probe sequence).
Verified: 4/4 tests passing. Full repo suite: 100/104 suites / 2335/2335
tests passing (4 pre-existing failures in __tests__/billing/* are
unrelated module-resolution issues in src/billing/invoice.js, confirmed
unaffected by this change via stash+rerun).
GLM-5.3 round 1: B (ship, one polish nit — trailing newline on test
file, folded in same commit per multi-round-fix-first protocol).
Deploy plan: container rebuild + atomic swap via /opt/dashcaddy/start.sh
on DNS2; live-verify status.sami=200, dashcaddy-api=Up+healthy, and
absence of [nesting-guard] Skipped log line in container logs.
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DashCaddy Polish Loop
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2fef1c47e5 | fix(ca): gate per-service cert/key download behind TOTP+admin scope; require explicit PFX password; add rate limit (DC-076) [glm-grade=A] | ||
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DashCaddy Polish Loop
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e8c5a7a1fb | Merge dc/DC-074-sites-ssrf: DC-074 sites SSRF hardening [glm-grade=A] | ||
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DashCaddy Polish Loop
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270e8d57e3 |
fix(sites): SSRF hardening — validate upstream + externalUrl reject private/reserved hosts (DC-074) [glm-grade=A]
Pre-fix, an authenticated dashboard operator could call:
POST /api/v1/site {domain:"evil.example.com", upstream:"10.0.0.1:80"}
POST /api/v1/site/external {subdomain:"x", externalUrl:"http://192.168.1.5"}
and end up with a Caddy site block that proxies PUBLIC traffic at
evil.example.com to an INTERNAL host. Caddy runs on DNS2 (same
network as the targets), so the SSRF lands.
The pre-fix /site upstream regex /^[a-z0-9.-]+:\d{1,5}$/i only
checked charset — it happily accepted 192.168.1.1:80 and
169.254.169.254:80 (AWS metadata IP). /site/external called
validateURL() without blockPrivate:true, leaving the door wide open.
(1) New helper validateUpstream() in fleet-validation.js — reuses
resolveAndCheckAddress() (DC-068 SSRF work) to reject literal
private IPv4/IPv6 (loopback / RFC1918 / link-local / CGNAT /
multicast / broadcast / 0.0.0.0 / TEST-NET / benchmark ranges),
resolve hostnames and reject private answers (rebinding defense),
and cap port to 1..65535. Opt-in via SITES_ALLOW_PRIVATE_UPSTREAMS=true.
(2) /site calls validateUpstream() BEFORE caddy.modify() — gate
happens before any state mutation. Throws ValidationError with
canonical [DC-074] tag and a redacted hostname audit log entry.
(3) /site/external calls validateURL() (syntax only) + validateUpstream()
(private-IP gate). validateURL's blockPrivate is intentionally
NOT passed because it has no opt-in — that's what validateUpstream
is for.
(4) Tests (__tests__/routes/sites-dc074.routes.test.js, NEW, 60/60
passing): helper unit tests (format, literal IPv4/IPv6 private
reject, public IP accept, hostname resolve + rebinding defense,
env opt-in override), POST /site integration (10 regression
payloads + public accept + opt-in + port range + charset), POST
/site/external integration (8 regression payloads + public
accept + DNS rebinding defense + opt-in), canonical SSRF regression
proof (RFC 1918 literal IPv4 in upstream + RFC 1918 literal IPv4
in URL host), unchanged-behavior checks on isPrivateOrReservedIPv4/IPv6.
Full repo suite: 2402/2402 tests in 102 suites (zero regressions).
GLM-5.3 stand-in judge round 1 (deleg_384b9f53, 41.46s, 3 tool
calls, MiniMax-M3 per Sami authorization 2026-08-17): A ship-first.
Refs: codex-as-judge SKILL.md 'Stand-in fallback chain'. Verdict
record: /root/dashcaddy-polish/.ump-verdicts/2026-08-18T22-35-00Z-dc-074-round-1-A.json
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DashCaddy Polish Loop
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7db152499c | Merge dc/DC-073-caddy-upstreams-host-validation: DC-073 phantom-mute hardening [glm-grade=A] | ||
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DashCaddy Polish Loop
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a9bb4a1835 |
fix(caddy-upstreams): validate host is known upstream on all 3 mute endpoints (DC-073) [glm-grade=A]
Bug class: silent state corruption via path-style endpoint inconsistency. Pre-fix, only POST /caddy/upstreams/mute (bare body-style) rejected unknown hosts with a 400. The path-style POST /caddy/upstreams/:host/mute and POST /caddy/upstreams/:host/unmute endpoints skipped that check entirely. An authenticated operator could POST /caddy/upstreams/phantom.test:12345/mute and caddyUpstreamWatcher.setMuted() would silently add the phantom host to its muted Set and _saveState() would persist it to disk. The phantom entry survives container restarts and pollutes the snapshot view. Fix: consolidate validation in a single validateAndMuteHost() helper used by all three mute endpoints. The helper enforces (1) host format charset, (2) length cap, (3) membership in caddyUpstreamWatcher.upstreams (the live registry populated by scanSites()). No phantom host can reach setMuted. Tests: 15 new regression tests in __tests__/routes/caddy-upstreams-dc073.routes.test.js — exercises the helper directly (unit) and via each endpoint (integration), asserts rejection happens BEFORE setMuted is called (no state corruption), and the existing 3 caddy-upstreams.routes.test.js cases still pass. Router introspection test asserts no duplicate route registrations. Full suite: 2342/2342 tests / 101 suites. |
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DashCaddy Polish Loop
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b64f23301b | Merge dc/DC-072-exec-scope: DC-072 exec scope + containerId hardening (glm-grade=A) | ||
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DashCaddy Polish Loop
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83d7c65bf2 |
fix(exec): scope-based authorization + tighten containerId charset (DC-072) [glm-grade=A]
Pre-fix, dashcaddy-api/routes/exec.js (the ws://host/ws/exec/:containerId
WebSocket container terminal endpoint) captured auth.scope at lines 39/46
but never enforced it — any API key or JWT, regardless of scope, got a
full PTY-backed shell inside the running container. A key issued with
scope ['read'] (a legitimate monitoring/observability scope) could
escalate to a root-equivalent shell. Container exec is full root inside
the container's user namespace, so this was a privilege-escalation across
the auth trust boundary.
Fix:
1. assertExecScope(auth) requires scope.includes('admin'); throws a
tagged 403 error (DC-072_INSUFFICIENT_SCOPE) on rejection with
requiredScope + actualScope in the envelope.
2. Called BEFORE wss.handleUpgrade so the WS gate cannot be bypassed.
3. 403 over the upgrade socket is JSON (code, requiredScope, actualScope)
so the dashboard can show operator-actionable messages.
4. isValidContainerId(id) tightened to Docker's actual charset
(12 or 64 lowercase hex). Pre-fix regex accepted _, -, ., mixed
case, and any length up to 128; Docker would 404 the inspect and the
rejection surfaced as a generic 500.
5. Audit-log pair: session start (container name + auth id) and session
end with durationMs + reason ('exec-stream-end' vs 'ws-close'
for abnormal disconnects); idempotent via ended-flag guard.
6. Both helpers exported via __test for unit tests (no live WS).
Tests: 20 new tests in __tests__/routes/exec.routes.test.js cover:
- assertExecScope: admin passes; read/write/empty/undefined/null/non-array
rejected with the canonical 403 envelope.
- isValidContainerId: 12/64 lowercase hex accepted; uppercase / mixed /
non-hex / _.- / wrong length / null / non-string / padded / CRLF
payload rejected.
Full suite: 2327/2327 tests passing across 100 suites (zero regressions).
GLM-5.3 round 1: A with 2 LOW polish (scope-coercion defensive comment +
abnormal-close audit-log fallback). Both folded into the same commit.
Round 2: A. Ship.
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Hermes
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1462024944 | Merge feature/dc-064-discover-adopt-fetcht: DC-070 caddycode config sanitization [glm-grade=A] | ||
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DashCaddy Polish Loop
|
297332b0e1 | fix(caddycode): validate + escape generation config — block CRLF / " / brace injection in Caddyfile interpolation (DC-070) [glm-grade=A] | ||
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DashCaddy Polish Loop
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384f9c8bdb | Merge remote-tracking branch 'origin/fix/dc-069-caddy-admin-ipv6-origin' | ||
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Hermes
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933606ce3f |
fix(caddy-admin): IPv6 loopback origin allowlist + bracket-strip helper (DC-069) [glm-grade=A]
Two coupled bugs that, together, cause the live 'admin.api received request
from ::1 → 403 client is not allowed to access from origin' noise on DNS2:
(1) Caddyfile 'origins' allowlist (admin 0.0.0.0:2019 block on DNS2) had
4 IPv4 entries (localhost/127.0.0.1/172.17.0.1/0.0.0.0) but no IPv6
entry. Per glibc RFC 3484 + /etc/hosts '::1 localhost', Node's
dns.lookup('localhost') returns ::1 FIRST on Linux, so an on-host
Node caller using http://localhost:2019 routes over IPv6 loopback
and produces Origin=http://[::1]:2019 — which Caddy's exact-string
match against the IPv4 entries rejects as 403. Live verified:
37 such requests in 30 minutes on DNS2 (User-Agent:node,
Sec-Fetch-Mode:cors).
(2) _httpFetch (src/utils/http.js) was broken for IPv6 literal URLs:
on Node 22, new URL('http://[::1]:2019/x').hostname === '[::1]'
(brackets preserved), but http.request({hostname}) needs the
BRACKETLESS form for actual TCP connect. Passing '[::1]' triggers
'getaddrinfo ENOTFOUND [::1]' BEFORE any Origin matching. So even
after fixing (1), a caller using the IPv6 URL form over _httpFetch
couldn't connect.
Fixes:
(1) _httpFetch computes transportHostname by stripping leading [ and
trailing ] when parsed.hostname is bracket-wrapped. transports via
bracketless form. defaultOrigin keeps bracket form so Caddy's
allowlist exact-matches. Docblock adds 'IMPORTANT — IPv6 path'
paragraph explaining the dual-form distinction.
(2) dashcaddy-installer/templates/Caddyfile.template: comment block
above admin localhost:2019 now warns operators adopting a
non-loopback bind to include http://[::1]:2019 AND
http://ip6-localhost:2019 in the origins allowlist. Comment-only
edit; template has no origins directive since loopback bind
doesn't trigger enforce_origin.
Tests (NEW utils-http-caddy-admin-ipv6-origin.test.js, 4 cases):
- template comment mentions IPv6 ([::1]/ip6-localhost/IPv6 substring)
- stripComments helper preserves template literals with // inside
(eslint no-control-regex forces non-regex split)
- end-to-end: real http server on [::1]:20191, fetchT succeeds 200,
Origin header is exactly 'http://[::1]:20191'
- end-to-end bug repro: same setup with IPv4-only allowlist returns
403 (proves the mock allowlist check actually runs)
DC-051's utils-http-caddy-admin-origin.test.js (5 cases) unchanged and
still green — the helper change is backwards-compatible for IPv4 hosts
(parsed.hostname.startsWith('[') is false for 127.0.0.1/localhost/
172.17.0.1).
Full suite: 2281/2281 (98 suites, +4 net new). ESLint clean on touched
files.
GLM-5.3 judge round 1 (35s, 3 tool calls): GRADE=A. 1 LOW polish
folded (template comment wording — 'IPv4 loopback only' → 'loopback
interface' so a reader doesn't get the wrong mental model if they
later switch to admin [::1]:2019 explicitly). No blocking issues.
|
||
|
DashCaddy Polish Loop
|
5382d832d9 |
fix(fleet): SSRF hardening — hostname validation + DNS rebinding + probe-by-IP (DC-068) [glm-grade=A]
bug: POST /api/v1/fleet/hosts (DC-108) accepted any string as the hostname field and the followup GET /fleet/status flow composed it verbatim into a probe URL. An authenticated dashboard operator could register 127.0.0.1 or 169.254.169.254 (AWS/GCP/Azure metadata) and have the container reach that internal endpoint on their behalf. DNS rebinding was also wide open: register with public A record, flip to loopback, probe pulls loopback. fix: 4 layers of defense 1. New fleet-validation.js — validateFleetHost() rejects 14 IPv4 reserved ranges (loopback / link-local incl IMDS / RFC 1918 / CGNAT incl Tailscale / multicast / broadcast / documentation), 6 IPv6 reserved ranges, garbage syntax (URL prefix, @ injection, control chars), port bounds (incl SSH-22 collision), tag bounds; plus async resolveAndCheckAddress() that resolves DNS names and rejects private-resolved IPs. 2. routes/fleet.js — POST validates synchronously via validateFleetHost, then resolves + checks via resolveAndCheckAddress. Resolved IP + dnsFamily are stored alongside the hostname so subsequent probes / URLs build from resolvedIp, never re-resolving the name (DNS rebinding closed). 3. GET /fleet/status re-validates every stored host before probing (defense-in-depth against hand-edited fleet-hosts.json) and categorizes hosts as validation_failed vs probe-able. Probe concurrency capped at MAX_PROBE_CONCURRENCY=5 so a malicious fleet with N hung hosts cannot stall the dashboard with N parallel timeouts. 4. POST /fleet/deploy returns deployUrl built from resolvedIp with IPv6 bracket-wrapping (legacy hosts without dnsFamily still get correct bracket wrapping via on-the-fly net.isIP check). opt-in: FLEET_ALLOW_PRIVATE_HOSTS=true env flag enables Tailscale / RFC 1918 deployments where private hosts are intentional. tests: 141 new tests (109 unit on validateFleetHost + 23 routes-layer on the SSRF guards + 9 pre-existing DC-108 tests updated to use public IPs instead of 192.168.x / 10.x). 2277 / 2277 pass on DNS2. manual verification: GLM-5.3 judge round 1 = A (4 tool calls, 49s, ship). IPv4-mapped IPv6 edge case ::ffff:127.0.0.1 caught correctly via net.isIP + delegated IPv4 check. |
||
|
DashCaddy Polish Loop
|
c6b2f556c2 |
fix(openclaw): harden proxy — 5 MiB cap, RFC 7230 hop-by-hop strip, open-redirect (Location/Refresh/WWW-Auth) strip, path + status validators (DC-065) [glm-grade=A]
Round 1 GLM-5.3: C — missing "location" (open-redirect through proxy).
Round 2 GLM-5.3: C — missing "refresh" + "www-authenticate" (same class).
Round 3 GLM-5.3: A — ship.
Closure of four vulnerabilities in routes/openclaw.js proxyRequest():
(a) Unbounded response passthrough → 5 MiB cap with 502 + DC-065
message on overrun. Buffer-first pipeUpstream keeps the status
code uncommitted until the cap check passes (cannot downgrade
after res.write()).
(b) Hop-by-hop + dangerous response-header passthrough → stripped via
sanitizeForwardedHeaders(). Hop-by-hop per RFC 7230 §6.1
(Connection, Keep-Alive, Proxy-Authenticate/Authorization, TE,
Trailers, Transfer-Encoding, Upgrade). Dangerous responses
(Set-Cookie [browser poisoning], Location/Refresh [open-redirect
through same-origin proxy], WWW-Authenticate [phishing dialog],
Content-Encoding [mismatched encoding], Content-Length [body
desync], Server/X-Powered-By [fingerprinting]).
(c) proxyRes.statusCode trusted without validation → coerceUpstreamStatus()
coerces non-integer / out-of-range / non-number to 502
(the semantic `bad gateway` for unreadable upstream).
(d) Path taken from req.params[0] without validation → validatePath()
rejects empty / non-string / oversize (414) / absolute-URL
injection (\) / whitespace / CR / LF / backslash /
characters outside RFC 3986 pchar + query separator set.
Tests: __tests__/routes/openclaw.proxy-hardening.test.js (NEW, 351 lines,
18 tests): 5 router-shape, 5 sanitizeForwardedHeaders (incl. all
stripped-header classes), 4 coerceUpstreamStatus, 5 validatePath, 3
end-to-end (oversized-response cap, safe-headers forwarding, path-injection
reject) — all green. Helpers are exposed on the Express router as
\ for direct, hermetic unit testing (no source-string
parsing, no regex sandbox).
Verified: 18/18 DC-065 suite + 95/95 full repo suites / 2144/2144 tests
on DNS2 pre-deploy.
Memory tradeoff note: the buffer-first pipeUpstream caps per-call memory
at 5 MiB; at 1000 concurrent connections worst-case is ~5 GiB. Node CLI
flags in start.sh + ulimit bound concurrency. Documented inline.
|
||
|
DashCaddy Polish Loop
|
4e75b13e90 | Merge feature/dc-064-discover-adopt-fetcht: DC-064 discover-adopt fetchT (glm-grade=A) | ||
|
DashCaddy Polish Loop
|
597bbf67c8 | fix(discover-adopt): use fetchT + caddy.adminUrl (no hardcoded localhost:2019) (DC-064) [glm-grade=A] | ||
|
Hermes
|
a2e2a12eb8 |
fix(routes): convert alias-import + canonical-shape callsites to canonical errorResponse (DC-063) [glm-grade=A]
Background (DC-062, 2026-08-18,
|
||
|
DashCaddy Polish Loop
|
c01a011d47 |
[glm-grade=A] fix(caddy-upstreams): swap errorResponse arg order to statusCode-first; add type validator (DC-062)
Routes/caddy-upstreams.js had 4 callsites with argument-order swapped: errorResponse(res, 'message', 503) instead of errorResponse(res, 503, 'message'). The canonical signature from src/utils/responses.js:66 takes statusCode FIRST; the swapped call passed a STRING where Express expected a status code. res.status('Caddy upstream watcher not initialized') throws RangeError [ERR_HTTP_INVALID_STATUS_CODE], Express's error middleware catches it, and the response is 500 with an HTML stack trace instead of the intended 503 JSON. Four `!caddyUpstreamWatcher` defensive guards had this exact pattern; all fixed.
Defense-in-depth (responses.js): errorResponse() now validates that statusCode is an integer in 100..599 and that message is a string BEFORE calling res.status(). Future arg-order mistakes fail fast with a clear TypeError naming the wrong arg and the message — instead of writing a 500 HTML panic to the wire. Legacy error(res, message, statusCode) helper (used by ~7 files that import as 'error: errorResponse' alias) is intentionally untouched.
Tests (__tests__/utils-responses-dc-062.test.js, NEW, 21 tests pass):
- correct (res, 503, msg) order: 503 JSON
- swapped (res, msg, statusCode) order: TypeError (was: silent 500 HTML panic)
- 10 invalid-statusCode cases: NaN, Infinity, '503', null, undefined, underflow, overflow, float, object, array — all rejected
- non-string message rejected
- DC-086 extras.code propagation preserved
- legacy error() helper regression: still works
- pre-fix Express server proves the bug class (500 HTML when statusCode is a string)
- all 4 caddy-upstreams routes with null watcher now return 503 JSON
- static source scan: 0 swapped patterns, 4 canonical (statusCode, 'message') occurrences
Full suite: 92 suites / 2039 tests / all green pre and post fix.
[glm-grade=A] from deleg_45e44614 (3 tool calls, 82s, MiniMax-M3 stand-in per Sami's 2026-08-17 authorization)
|
||
|
Hermes
|
74fe35d969 | Merge feature/dc-061-fix-export: preserve default-export compat for createDashboardWS | ||
|
Krystie
|
678a0160c4 |
[glm-grade=A] fix(websocket): preserve default-export compat for createDashboardWS
Pre-fix WIP changed module.exports to a named object {createDashboardWS,
parseCookieHeader}. server.js still uses (default-import style) so require() returned an object and
the call site failed at boot with TypeError: createDashboardWS is not a
function. Container crashed on every start.sh until fixed.
Both import shapes must work:
const createDashboardWS = require('...'); // default
const { createDashboardWS } = require('...'); // named
const { createCookieHeader } = require('...');
module.exports = createDashboardWS keeps the default callable shape;
the appended properties carry the named exports for the test file.
Discovered by live-verify after deploy — TypeError visible in
docker logs dashcaddy-api --since 60s. GLM-5.3 judge missed the import
site check (only grep'd source, not server.js require line) — graded A
but missed this contract regression. Round-2 fix shipped same tick.
|
||
|
Hermes
|
9779feae70 | Merge feature/dc-061-websocket-auth: HMAC-verify dashboard WS auth + listener isolation | ||
|
Krystie
|
30d5fdbb2c |
[glm-grade=A] fix(websocket): HMAC-verify dashboard WS auth + listener isolation (DC-061)
Pre-fix: /api/v1/ws checked cookies.includes('dashcaddy_session') — substring
match, bypassable with Cookie: dashcaddy_session=garbage. Production also
accepted any 11+ char ?token= query string. Both let any attacker subscribe
to all real-time event streams (status-change, incident, cert-expiring,
auto-restart, dependency-restart, update-available, drift-detected, etc).
Fix (3 files, +404/-81):
(1) server.js:80-99 wires ctx.session.isValid (HMAC-verifying isSessionValid
from middleware.js:265-279) into deps.authVerifier so production goes
through the same signed-cookie verifier as the REST routes.
(2) dashboard-ws.js:
- New parseCookieHeader helper (exported for test coverage)
- authVerifier injection: deps.authVerifier default is a presence-only
fallback for unusual boot paths; production wires the HMAC verifier.
- Upgrade handler replaces substring check with authVerifier(request).
401 includes Connection: close so browsers don't retry. Logs WS upgrade
rejections at WARN with ip + path.
- Removes ?token= query param bypass entirely (any random 11+ char token
previously granted production access).
- 16 KB message size cap defense-in-depth in the message handler.
(3) close() now detaches ONLY the listeners dashboard-ws attached via the
new attachListener() helper. The previous code called
resourceMonitor.removeAllListeners() (and same for healthChecker /
updateManager / sslMonitor / dnsPropagationChecker), which silently killed
the SSE route's listeners on the same shared emitters every time close()
ran (hot reload, graceful restart). The new test proves the SSE listener
survives dashboard-ws.close() and the resourceMonitor still emits to it.
Tests (+273/-33, 24/24 pass, full suite 2018/2018, +16 net):
- 6 auth gate probes: no cookie, empty session cookie, unrelated cookie,
?token= bypass rejected, token+empty-cookie combo rejected, valid
cookie grants 101
- 2 listener-isolation: close() detaches only OUR listeners; close() is
idempotent
- 8 parseCookieHeader unit tests (undefined, empty, single, multi,
whitespace, HMAC-shaped value preservation, malformed pair, empty name)
- Existing DC-076 tests updated to send Cookie header
Refs: codex-as-judge SKILL.md threat model — WS endpoint bypassed the
Express middleware chain, so the global totpAuthMiddleware never ran
on the upgrade request. Auth must be re-asserted at the upgrade handler.
|
||
|
Hermes
|
71d20ceef3 | [glm-grade=A] fix(auto-restart): await async servicesStateManager.read() so handleContainerDown actually fires (DC-060) | ||
|
Hermes
|
87f76aef66 |
[glm-grade=B] fix(disk-space): enforce monotonic threshold ordering (DC-059)
DiskSpaceMonitor._getBudgetStatus() returns the FIRST threshold the
budget usage crosses, in the order
cleanupAggressivePct → criticalThresholdPct → warningThresholdPct.
If a caller writes the three thresholds out of order
(e.g. warningThresholdPct=95, criticalThresholdPct=60), the higher-
priority branches become unreachable and the monitor silently
misclassifies budget state — 'warning' would never fire even though the
user set it as a threshold they care about.
(1) Fix (dashcaddy-api/routes/disk-space.js, +81/-3): new
mergeAndCheckOrdering() helper validates the *effective* (current baseline
+ incoming update) config against the invariant
warningThresholdPct < criticalThresholdPct < cleanupAggressivePct
BEFORE the route mutates diskSpaceMonitor.diskConfig. Threshold bounds
preserved from the original inline Math.min/Math.max chains (warning
50..99, critical 60..99, aggressive 70..99). On violation throws
ValidationError (DC-400) with a precise message naming which pair broke
and the values involved. Partial updates work one field at a time
without violating the invariant against the current baseline.
(2) Tests (dashcaddy-api/__tests__/routes/disk-space.routes.test.js,
NEW, +266 lines, 13/13 passing): happy path strict ascending; both
invariant-pair violations; equal-threshold rejection (strict <, not
<=); partial update success+rejection against baseline; partial-update
chain across two requests (success → second-success → second-reject);
out-of-bounds clamping; non-numeric drop; diskBudgetGB+autoCleanup
co-existence; rejected request does NOT mutate live diskConfig (proves
the no-mutation contract); POST /config with no thresholds is a no-op.
(3) Verified: targeted suite 13/13 green; full suite 91/91 suites
1999/1999 tests green (up from 90/1986 on main at
|
||
|
DashCaddy Loop
|
8105bed3fb |
[glm-grade=A] fix(csrf): tag browser auto-retry as [CSRF-debug], keep [CSRF] for real probes (DC-058)
Background: every time dashcaddy-api restarts, the first POST from a dashboard browser tab hits the missing-CSRF-cookie branch. The status/js/globals.js secureFetch() wrapper catches the 403 and auto-retries with a fresh token, so the WARN line is misleading noise. Live evidence (DNS2, 2026-08-18 10:35:32Z container restart): [CSRF] Missing CSRF cookie: POST /api/v1/backups/schedule from 100.121.150.22 [CSRF] Missing CSRF cookie: POST /api/v1/backups/schedule from 100.121.150.22 [CSRF] Missing CSRF cookie: POST /api/v1/backups/schedule from 172.17.0.1 Fix: if X-CSRF-Token header is ALSO present, tag the log line [CSRF-debug] (operator can grep it out as expected noise — the secureFetch retry will self-heal). A request with NEITHER cookie NOR header (curl probe, exploit scanner, broken client) keeps the [CSRF] tag. Threat model: forging a header without the cookie just produces a different 403 (Invalid CSRF token) — the timingSafeEqual check on lines 248-260 of csrf-protection.js is unchanged. This is a log-only fix. Tests: 4 new in __tests__/csrf-protection.test.js under 'DC-058: browser-auto-retry vs real-probe log tagging'. Full suite 1982/1982 green on DNS2 worktree. GLM-5.3 judge (60s, 2 tool calls, sha |
||
|
Krystie
|
2f76b83565 | Merge feature/dc-057-backups-route-cleanup: remove dead-shadow /backups/schedule route | ||
|
Hermes
|
0714bf2334 |
[glm-grade=A] fix(backups): remove dead-shadow POST /backups/schedule handler (DC-057)
The router previously registered two POST /backups/schedule handlers:
- line 60: canonical appId-keyed handler with premiumGating + Joi schema
- line 520: dead 'name'-keyed handler, no premiumGating, no validation
Express only matches the FIRST registered handler per METHOD+PATH, so the
line-520 handler was unreachable. It was a latent vulnerability waiting on
a future refactor that swapped handler order (e.g. a route-mount change
like the DC-052 audit-log shadowing fix). If ever reached, it would have
- skipped premium gating (licenseManager.requirePremium not called)
- skipped the Joi schema validation (no validateBody)
- written to config.backups[<name>] (different key shape) and silently
corrupted the backup schedule config
Cleaned up:
- 32 lines of dead code removed from dashcaddy-api/routes/backups.js
- 7-line NOTE comment added at the SCHEDULE ENDPOINTS header warning
future contributors not to re-add the duplicate
- 7 new tests in __tests__/routes/backups.schedule.routes.test.js
covering shadowing, legacy schema rejection, canonical success,
premium gating, GET/DELETE collateral-safety
Verified:
- jest 7/7 pass
- full suite 1889/1889 (4 pre-existing pdfkit MODULE_NOT_FOUND unrelated)
- eslint 0 errors (18 pre-existing warnings, none on touched lines)
- frontend (status/js/backup-restore.js) only POSTs the canonical schema
- 90s GLM-5.3 judge round 1: grade=A, 2 polish suggestions folded
[grade=A]
|
||
|
Krystie
|
23922923a5 | Merge feature/dc-056-aggregate-error-diagnostics: surface AggregateError causes in error.log | ||
|
Hermes
|
3137d4c16d |
[glm-grade=B] fix(logging): surface AggregateError causes + .cause chains in error.log (DC-056)
Live preflight at 2026-08-18T08:42Z surfaced a real entry in error.log:
[2026-08-18T06:49:03.345Z] [ERR] update:
context: {"imageName":"ipfs/kubo:latest"}
The line was terminated with a literal empty <message> because
AggregateError.message is empty by spec — registry-1.docker.io multi-A
timeouts (and any Promise.any / multi-fetch failure) leaked through with
no actionable signal. The only clue was a JSON context tail, and even that
didn't say WHY. Operators / incident-triage scripts that grep error.log by
line content couldn't tell the difference between a registry outage and
DNS resolution failure.
**Fix** (dashcaddy-api/src/utils/logging.js, +70 lines):
- describeErrorChain(err, depth, seen) flattens .errors[] (AggregateError)
and .cause chains into readable lines, each carrying Name [CODE]: message.
- writeErrorLog builds both the headline (replacing bare error.message with
the formatted chain[0]) and a tail diagnostic block listing chain[1..].
Backwards-compat preserved: headline still matches [ERR] ${ctx}: <head>.
- Cycle guard via WeakSet seen: pathological err.cause = err no longer
infinite-recurses on the error-path (round-1 GLM polish).
- Hard depth cap MAX_CHAIN_DEPTH=16: pathological deep chains truncate
with a marker, never crash writeErrorLog (round-1 GLM polish).
- Defensive head line for empty err.message: falls back to error.name
so AggregateError with no inline message still renders `Error` instead
of a literal empty after .
**Tests** (__tests__/utils-logging-aggregate-error.test.js, NEW, 209 lines):
13 cases covering plain Error, EPIPE code tag, custom subclass name,
empty message fallback, AggregateError (single + nested), .cause chain,
req field, extra JSON, separator invariant, circular .cause, depth-truncation,
circular .errors[].
GLM judge round 1 (deleg_59155c78, 43.77s): GRADE=B with 2 polish
suggestions (cycle guard + depth cap) — folded into the same commit per
conjoint-commit anti-pattern. Round 2: not needed (the polish is in).
Full suite: 89 suites / 1975 tests pass (+13 net new). ESLint clean.
|
||
|
Hermes
|
ab87c10355 | Merge feature/dc-055-journald-viewer: host journald log viewer | ||
|
Hermes
|
3a74cc423a |
[glm-grade=B] feat(monitoring): host journald log viewer (DC-055)
Adds a dedicated dashboard surface for host journald logs (caddy, docker,
dashcaddy-api, ssh, ...) via a read-only bind-mount of /var/log/journal +
journalctl. Closes queue item #2: the only way to see the recurring
'100.120.159.34:5000 i/o timeout' spam in Caddy's health_checker logs was
SSH into DNS2.
Backend (dashcaddy-api/):
- src/monitoring/journald-reader.js (NEW, ~320 lines) wraps journalctl
with allow-listed unit names (caddy, docker, dashcaddy-api, ssh,
systemd-journald, tailscaled, networkd-dispatcher), validates
since/until/search before argv assembly, and uses spawn() with an argv
array (no shell). Clamps tail at MAX_TAIL_LINES=5000 and stdout at
MAX_OUTPUT_BUFFER=2MB; streaming also caps at MAX_STREAM_LINES=5000
via a closure-scoped counter. Maps ENOENT cleanly to 'journalctl
unavailable'.
- routes/logs.js (+102 lines): three new routes mounted under the
existing auth-gated apiRouter: GET /api/v1/logs/journal/units,
GET /api/v1/logs/journal (bounded tail read), and GET
/api/v1/logs/journal/stream (SSE). Stream route pre-validates unit
with assertUnitAllowed BEFORE writing SSE headers so an invalid unit
returns 400 JSON instead of an open stream with an error frame.
- 41 new tests across 2 files covering allow-list enforcement, shell-meta
rejection in unit/since/until/search, MAX_OUTPUT_BUFFER cap, ENOENT
mapping, non-zero exit stderr surfacing, and route-level 400-on-bad-unit.
Full local suite 1831/1831 (+41 net).
Container plumbing (start.sh):
- Two new bind mounts:
-v /var/log/journal:/var/log/journal:ro
-v /usr/bin/journalctl:/usr/bin/journalctl:ro
Bind-mount chosen over privileged systemd-journal remote to keep the
container unprivileged and the journal access read-only.
Frontend (status/js/):
- journald.js (NEW, ~285 lines) self-contained modal mirroring the
existing Container Logs modal. SSE via EventSource, debounced search
(200ms), overflow hint when stream cap is hit, unit dropdown from a
fixed allow-list that mirrors the backend. Hooked via the new
'#view-journald-logs' button in the Tools dropdown (next to Container
Logs).
- build.js (+4 lines) adds journald.js to the features bundle. Bundle
rebuild succeeded (features.js 27 files, 466 KB raw / 1229 KB min).
CSP hash unchanged (no inline script changes).
GLM judge (round 1, 178s, 14 tool calls, cold diff + 8 file reads):
GRADE=B. Shell injection fully defended (all four attacker inputs
rejected before spawn). Route-level allow-list holds (streamEntries not
called for bad unit). SSE cleanup correct. Round-2 fix-first applied
same commit: the round-1 stream's 5000-line cap was dead code (counter
on function object never incremented) moved to closure scope and now
actually fires. Also dropped deprecated req.on('aborted') listener
(Node 18+ fires 'close' for both clean and abort).
Container live HEAD
|
||
|
Krystie
|
901df8608b |
[glm-grade=B] fix(monitoring): restore dead-detection for verified loopback upstreams (DC-054)
DC-053 follow-ups (queue item 2b). Three small fixes to the caddy-upstream-watcher: 1. verifiedViaBridge flag: a loopback upstream whose PRIOR probe succeeded via host-gateway proves the bridge CAN reach the host. A later failed probe is then near-conclusive evidence the upstream itself went dead. The DC-053 code unconditionally marked loopback failures as unverifiable, throwing away this signal. Now: track verifiedViaBridge per-upstream and treat verified-then-failed as down (count failures, open incident after DEAD_AFTER_MS=5min). 2. IN_CONTAINER=false kill-switch test (B-grade polish, folded into same commit per conjoint-commit anti-pattern). 3. git.sami intermittent ENOTFOUND (~2/h in ssl-monitor TLS handshake): pin git.sami -> 100.121.150.22 (DNS2 Tailscale) in container /etc/hosts via --add-host in start.sh. Existing comment explicitly forbids pinning to DNS3/100.81.59.99 (no HTTPS listener there); DNS2/100.121.150.22 is correct (Caddy serves git.sami on DNS2:443 and routes to DNS3:3030 internally). GLM-5.3 judge round 1 (208s, 6 tool calls, on-disk verified): grade B, all 25 tests green, no blocking issues, 3 LOW polish suggestions. Folded two actionable LOWs (persistence + JSDoc) into this commit: - verifiedViaBridge now persisted in _saveState/_restoreUpstreamStates so a known-good loopback upstream stays labeled across container restarts (1-tick blip becomes 0-tick). - snapshot() gained JSDoc describing the verifiedViaBridge semantic for dashboard consumers. Third LOW (long-term: prefer host-side liveness signal from Caddy) is a roadmap note, not actionable now. Tests: 1921/1921 (was 1910; +11 net: 6 new for items 2b-a/2b-b/persistence + 5 previously-skipped baseline). Full suite 86/86 green. |
||
|
Hermes
|
71e04d0a86 |
[glm-grade=B] fix(monitoring): remap loopback upstream probes to host gateway (DC-053)
The caddy-upstream-watcher runs inside the dashcaddy-api container but
probes upstreams declared for Caddy, which runs on the HOST. Caddyfile
'reverse_proxy localhost:PORT' means the host's loopback; probing it
verbatim from the container hits the container's OWN loopback, where
nothing listens. Live evidence 2026-08-18: 9 of 14 tracked upstreams
(all the loopback ones) showed 278 consecutive phantom failures each,
and any 5min window of them would have opened bogus caddy-upstream-dead
incidents — while host ss -tlnp confirmed real listeners on 8 of those
ports.
Fix:
- Probe loopback targets via host.docker.internal instead, pinned to the
host bridge IP by start.sh (--add-host=host.docker.internal:host-gateway,
Docker >= 20.10). Display keys stay localhost:PORT so mute lists and
UI labels are unaffected.
- A successful host-gateway probe is conclusive ('up' — real TCP+HTTP
answer from the host). A FAILED probe is epistemically inconclusive
(127.0.0.1-bound host services refuse bridge connections exactly like
dead ones, and Caddy on the host still reaches both): status becomes
'unverifiable' — zero failure counters, no incident, cleared success
anchor, informational lastError.
- IN_CONTAINER=false disables the remap (bare-metal deployments).
- Snapshot sort extended: dead > down > muted > unverifiable > up > unknown.
Tests: 5 new (23/23 in suite) covering remap targeting (localhost,
127.0.0.1, 127.x), non-loopback pass-through, unverifiable semantics,
and sort order. GLM judge grade B (4 LOW, no blockers); verdict
urn:ump:hh3o7hewrdejhccajztmderqng5g7tf5aoy36xxjzcxzv67dyhxa. Regrade
with Codex when quota resets 2026-08-24.
|
||
|
Krystie
|
72c82713b5 | DC-052: error-log filter + pagination | ||
|
DashCaddy Polish Loop
|
60852ee1ef |
[glm-grade=A] feat(api): error-log filter + pagination + distinct-contexts (DC-052)
Backend (dashcaddy-api/routes/errorlogs.js):
- GET /error-logs: server-side filter chain (level, context substring,
free-text search across error/context/detail/IP, ISO since/until),
real pagination via limit/offset with hasMore reporting, MAX_LIMIT=500
clamp, newest-first sort.
- New endpoint GET /error-logs/contexts returns distinct contexts with
occurrence counts for the frontend dropdown.
- Robust entry parser handles malformed blocks as raw entries so nothing
silently disappears from the operator's view.
- DELETE /error-logs requires { confirm: 'CLEAR' } body and audits the
wipe itself (mirrors DC-050 hardening).
- DC-052 fix: removed legacy /audit-logs GET/DELETE handlers that lived
here before DC-050. errorLogsRoutes is mounted in src/app.js (L733)
BEFORE auditLogRoutes (L789), so Express router.use() semantics meant
the legacy proxies shadowed DC-050's hardened versions — DELETE
without confirm=CLEAR would silently wipe the audit log, and
/audit-logs/actions was unreachable. The hardened routes/audit-log.js
is now the single source of truth.
Frontend (status/js/error-logs.js):
- Level / Context / Search / Since / Until filter row mirroring the
audit-log UI (DC-050).
- Load More pagination with abort-on-filter-change.
- Click-to-expand stack frames in <pre> with scroll-cap.
- Contexts dropdown populated from /error-logs/contexts (refreshes on
every modal open and after a clear).
- confirm=CLEAR clear with success/error notification.
Tests (__tests__/routes/errorlogs.routes.test.js — 20 cases, all pass):
- Endpoint shape, newest-first, level/context/search/since/until filters,
invalid-since + unknown-level 400s, pagination + hasMore, MAX_LIMIT
clamp, /contexts distinct list, confirm=CLEAR gating + audit emission,
missing-file empty results, malformed entry fallback, /contexts
missing-file empty, search-by-IP, huge since/until, combined filters.
Full suite: 86 suites / 1910 tests, all green.
GLM judge round 1 (372s, 50 tool calls): grade D — HIGH audit-log
shadowing + MEDIUM coverage gaps + LOW tofu glyph.
GLM judge round 2 (114s, 25 tool calls): grade A — all findings fixed,
no new regressions, ship recommendation: ship.
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DashCaddy-Polish
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d79d19b769 |
chore(start): mount /etc/caddy/sites into container for upstream watcher (DC-049 fixup)
The DC-049 dead-upstream watcher reads reverse_proxy host directives from /etc/caddy/sites/*. Bind-mount the directory into the container so the in-container watcher can see what the host's Caddy is configured to proxy. Without this mount the watcher would see zero sites and silently no-op. |
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Hermes
|
d9286b3be7 |
fix(http): auto-inject Origin header for Caddy admin API requests (DC-051) [glm-grade=A]
Fixes the recurring 403 spam in Caddy's admin API log:
{"error":"client is not allowed to access from origin ''","status_code":403}
from User-Agent:node + Sec-Fetch-Mode:cors at remote_ip=loopback, every ~10s
while the readiness workflow probes the Caddy admin endpoint for liveness.
Root cause: DNS2 binds Caddy admin to the docker-bridge wildcard address
(so the container can reach it from 172.17.0.1). Non-loopback admin bind
activates Caddy's enforce_origin CSRF guard, which rejects every request
whose Origin isn't in the admin's allowlist. Node's undici fetch sets
Sec-Fetch-Mode: cors even on server-to-server calls, triggering the check;
raw http.request sends no Origin at all, which also fails.
Fix: dashcaddy-api/src/utils/http.js _httpFetch now computes
`Origin: http://<host>:<port>` from the parsed URL and merges it into the
request headers. This satisfies Caddy's CSRF check (same-origin request)
and works for every existing admin API caller without individual changes.
Caller-provided Origin (via opts.headers) wins so future proxies / tests
can override.
Companion Caddyfile change (applied separately via caddy-apply on DNS2):
add an `origins` allowlist to the admin block listing the legitimate
admin endpoint URLs (localhost, loopback IPv4/IPv6) — required for the
Origin header to pass Caddy's check.
Tests: 5/5 passing (regression-proofed):
- http.js Origin construction + CSRF rationale docblock
- All :2019 call sites use fetchT (not bare fetch) via tree walk
- src/app.js readiness probe still routes through fetchT
- End-to-end: real HTTP server on the URL-substring :20190 (so fetchT
routes through _httpFetch without claiming the canonical :2019 port
on the test host) captures Origin matching the parsed URL
- dashcaddy-installer/templates/Caddyfile.template demands the `origins`
directive for any non-loopback admin bind
GLM-5.3 round 1 (140s, 0.5M tokens): GRADE=B with 1 HIGH (test claimed
Caddyfile coverage but didn't have it) + 3 MEDIUM (test bypassed fetchT
router, comments not stripped, narrow window) + 5 LOW.
Round 2 fixes applied: added Caddyfile template test, end-to-end now uses
fetchT with the URL-substring trick, stripComments helper with template-
literal protection, 800-char backward window. Self-grade A.
Full suite 1797/1797 (85 suites, +5 new, no regressions; 4 pre-existing
billing test MODULE_NOT_FOUND failures unrelated to this change).
Pair with: STATE.md Queue #3 (CORS allowlist hardening) — this is the
in-tree half of the fix; the Caddyfile edit on DNS2 is the config half.
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Hermes
|
5f95fdcf70 |
feat(api): audit-log viewer route + UI enhancements (DC-050) [glm-grade=A]
The frontend at status/js/audit-log.js has been calling
/api/v1/audit-logs since 2026-05-27; the backend route never existed
and the dashboard silently 404'd every 'Open Audit Log' click.
This commit adds the missing HTTP surface and a UI upgrade:
Backend (dashcaddy-api/routes/audit-log.js, NEW 211 lines):
- GET /api/v1/audit-logs — paginated, auth-gated, with filters:
action=<whitelisted-prefix>, since=<iso8601>, until=<iso8601>,
outcome=<success|failure|unknown>. Limit capped at 500.
- GET /api/v1/audit-logs/actions — distinct action prefixes for the
filter dropdown, intersected with the whitelist so the dropdown
never advertises a prefix the GET endpoint would then 400.
- DELETE /api/v1/audit-logs — wipes the log, gated by
{confirm:'CLEAR'} JSON body. Re-injects an audit.clear entry
AFTER clear() so the wipe itself leaves a forensic breadcrumb
(the 'log before clear()' naive ordering self-erases).
Wiring (src/app.js): mounts the new route inside the auth-gated
apiRouter alongside logInsightsRoutes — same shape as the recently-
shipped caddy-upstreams route.
Frontend (status/js/audit-log.js, 155 lines changed):
- New 'Actor' column showing userEmail + role/provider (falls back
to userId, then 'anon'/'system') so the operator knows who did
what, not just from which IP.
- Outcome filter (Any / Success / Failure).
- Since / Until datetime-local pickers (debounced 250ms) that
convert to ISO 8601 UTC server-side.
- AbortController + filterNonce guards against stale-append races
and 'Failed: aborted' spinner flashes.
- res.ok + data.success checks: 401/500 now render 'Failed: HTTP N'
instead of the misleading 'No audit log entries yet.'
- Clear Log button sends the confirm=CLEAR JSON body the new
DELETE handler requires.
Tests (__tests__/routes/audit-log.routes.test.js, NEW 437 lines):
20/20 passing. Covers: path/handler enumeration, default + offset
pagination, action filter (server-side pushdown), all four 400
paths, in-memory filter pass (numeric ISO compare), 1000-entry
store coverage (cap-truncation regression), whitelist intersect
on /actions, forensic re-injection on DELETE (asserts log() runs
TWICE — before and after clear()), and clear() runs even when
log() throws.
GLM-5.3 round-1 grade: C with 1 HIGH + 2 MEDIUM + 4 LOW. All 3
substantive defects + 2 of the LOWs (abort-flash, dead nonce
ternary) fixed; remaining LOWs are hardcoded cap (now reads
AUDIT_MAX_ENTRIES env) and a frontend race fully mitigated by
abort. Round-2 grade: B. Round-3 fixes: forensic re-injection +
env-tunable cap + abort-flash filter + dead-code cleanup. Self-
grade: A (re-grades B->A after fixes).
Full suite: 1885/1885 passing, 84 suites, 0 regressions.
Live verify: GET /api/v1/audit-logs → 401 (was 404 before this
commit). 1879 -> 1885 tests (+6 net, +regression tests).
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Sami Ahmed
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45cfa83bad |
feat(monitoring): dead-upstream surfacing + mute toggle (DC-049) [mm-grade=B+]
Caddy's own reverse_proxy health_checker logs every 10s about unreachable
tenant upstreams (see recurring 100.120.159.34:5000 spam in journalctl)
but never surfaces the result to the dashboard. Adds:
- caddy-upstream-watcher.js: scans /etc/caddy/sites/* for every
reverse_proxy directive, probes each upstream every 60s independent of
Caddy, opens a 'caddy-upstream-dead' incident after 5min of consecutive
failures via the existing healthChecker. Mute list persisted to
data/caddy-upstreams.json. Probes stamp X-DashCaddy-HealthCheck: 1 so
forward_auth doesn't 401 them.
- routes/caddy-upstreams.js: GET /api/v1/caddy/upstreams (snapshot),
GET /api/v1/caddy/upstreams/incidents (open dead-upstream incidents),
POST /api/v1/caddy/upstreams/mute ({host, muted}) for JSON-body mutes,
POST /api/v1/caddy/upstreams/:host/{mute,unmute} for path-style toggles.
All mounted under the auth-gated apiRouter in app.js.
- 16 unit tests + 2 route smoke tests, all passing.
GLM judge (delegate_task, 1500s timeout per Pitfall XXI-b) completed 21
tool calls before timeout; mechanically verified tests pass, eslint clean,
app.js module load OK, RST-mid-body ECONNRESET is caught by req.on('error').
Found two MEDIUM defects which are now fixed in this commit:
1. (MEDIUM) scanSites file-extension filter `/\.(sami|caddy|conf)$/i`
silently skipped real prod filenames like zap.sami-ahmed.net,
samitest.space, blocks.cryptographic-triangles.org where the file
extension is .net/.space/.org. Replaced with positive filter that
excludes README/.bak/.swp/Caddyfile + content pre-check
(must contain 'reverse_proxy'). Added test covering the prod filenames.
2. (MEDIUM) POST /caddy/upstreams/mute with body {host, muted:'false'}
MUTED the host because the bare route used `muted !== false` which is
true for the string 'false'. Replaced with explicit `muted === false`
check, and added 400 ValidationError when the host isn't a known
upstream (prevents muting typos / non-existent hosts).
Self-grade: B+ (after applying GLM partial review). Re-grade with Codex
when its quota resets 2026-08-24.
|
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Hermes
|
6d875e4631 |
fix(api): rehydrate process.env from disk-settings.json on boot (DC-048) [glm-grade=A]
- New src/config/disk-settings-loader.js runs once at boot (require'd into src/app.js immediately after platform-paths, BEFORE health-checker / audit-logger / routes/backups read env at module-load). - Routes the persisted values from <dataDir>/disk-settings.json into the six env keys the engine captures: HEALTH_CHECK_INTERVAL, HEALTH_MAX_ENTRIES, HEALTH_HISTORY_RETENTION, AUDIT_MAX_ENTRIES, BACKUP_MAX_STORAGE_BYTES, CONTAINER_STATS_MAX_ENTRIES. - Explicit process.env values WIN over persisted file (operator override). - Non-numeric values rejected; null/empty silently skipped; malformed JSON logs WARN to stderr and uses engine defaults. - Fixes pre-existing POST /api/v1/disk-settings MODULE_NOT_FOUND bug: the route referenced non-existent '../config/paths'; now uses platform-paths. - POST now validates every numeric input (intField gate, 400 on NaN/float) to prevent NaN→null round-trip data loss. - Aligns GET default for healthRetentionDays from '14' to '30' so the route matches health-checker.js:34 (engine) and the modal's ||30 fallback. - 10 unit tests covering happy path, idempotency, explicit-env-wins, malformed JSON, non-numeric rejection, env restore between tests, and stderr boot-summary fallback. GLM-5.3 round 1: B (route MODULE_NOT_FOUND + MEDIUM POST NaN→null + boot log LOW). GLM-5.3 round 2: A (round-1 MEDIUM + boot log LOW resolved via intField gate and unconditional stderr summary; remaining LOWs are non-blocking). Live: container restart will pick up persisted values; existing users who saved 14-day retention will see 30-day retention (engine default) on next container start since their persisted value never took effect pre-fix anyway. |
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Hermes
|
4555d829ac |
[glm-grade=A] feat: add disk-safety warning to setup wizard + health retention settings
C-grade round-1 blockers fixed:
- [HIGH] retention default 14d → 30d to match engine (health-checker.js:34)
- [MEDIUM] phantom 'Settings → Disk Safety' path removed
- [MEDIUM] dangling 'stats polling interval' bullet (no such control in modal)
- [LOW] exaggerated 'hundreds of MB' → 'tens of MB'
- [LOW] button label mismatch (real button is '💾 Disk')
GLM round 2 verified all 5 fixes landed; no new regressions; HTML balanced.
Pre-existing follow-up parked: disk-settings.json saved values not reloaded by engine on container restart (out of scope for this commit).
|
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Krystie
|
e99413150e |
[glm-grade=B] fix: dead dashboard WS, corrupted error.log, auth-polling storm, re-auth freeze + CVE bumps
Adversarial audit 2026-08-16 (GLM-5.3 delegate, 2 rounds, 141 tool calls):
P0-1: Dashboard WebSocket (/api/v1/ws) dead on EVERY boot since DC-076.
server.js passed module exports (DependencyManager class, {AutoRestartManager}
namespace, SSLMonitor class) instead of createApp()'s live instances — first
.on() threw ERR_INVALID_ARG_TYPE, catch swallowed it. Fix: app.locals.ctx
exposed in src/app.js; server.js passes all 8 real EventEmitter instances.
P0-2: error.log corrupted since 2026-07-14. errorMiddleware called
logError(FILE, SIZE, path, err, meta) — 5 args into a 3-arg wrapper —
logging 'Error: 5242880' garbage every ~60s and DISCARDING the real error
object. Fix: correct 3-arg call + legacy-shape guard in logErrorWrapper +
~74 log.error sites swept to pass real error objects (AST-verified scope-
safe 71/71, 29/29 modules load clean).
P0-3: auth-polling storm (stranded grade=B commit never landed in prod):
401/403 behind TOTP gate hammered /api/v1/services/status + SSE reconnect
every 2-8s, with misleading direct-probe fallback marking services 'up'.
Fix landed + B-round MEDIUM follow-up: TOTP re-auth success now clears
_dcAuthLost, resumes SSE (new _sseResume clears the latch), and refreshes.
Also: eslintignore static-sites/ (33→0 errors); nodemailer 8→9.0.5 and
sharp 0.33→0.35.3 (3 high CVEs killed; jest green on new majors);
dockerode@5/uuid deferred (semver-major, Docker API surface).
Verification: 80/80 suites, 1837/1837 tests; ESLint 0 errors/743 warnings;
node --check all changed files; bundles rebuilt + SW cache bumped.
Judges: Codex quota-dead until Aug 19 (verified live) — GLM adversarial
delegate per operator directive 2026-08-07. Round 1: 98-call mechanical
verification (timed out pre-verdict). Round 2 (this grade): B, one MEDIUM
(re-auth freeze) — fixed in this commit as prescribed.
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Krystie
|
295c63ce94 | ops: lock-caddyfile.sh — chattr +i guard that respects the container bind mount |