Login forms (wp-login.php, phpMyAdmin, Joomla, etc.) ship a
`Content-Type: application/x-www-form-urlencoded` body with field
names like username/user/email/log/pwd/password. The HTTP/HTTPS
templates already captured the body as opaque bytes; now they parse
common login-form shapes into the universal credential SD shape.
Adds canonical templates/syslog_bridge.py:
extract_form_credentials(body, content_type) -> dict | None.
Field-name matching is case-insensitive and covers:
Principal: username, user, email, login, userid, account, log,
user_login (WordPress), uname / pma_username (phpMyAdmin)
Secret: password, pass, pwd, passwd, passwort, mot_de_passe,
user_password (WordPress), pma_password (phpMyAdmin)
The HTTP/HTTPS log_request handlers now call:
cred = classify_authorization(...) or extract_form_credentials(...)
— Authorization wins when present (current session credential beats
a follow-up form change), but POSTs to /wp-login.php with no Auth
header still surface their cleartext creds.
Secret-without-principal is intentional: a reset-confirm or auto-
fill abuse may carry a password without any field that maps to our
principal list. The cred row writes with principal=None — the
sha256 still correlates across services for reuse analytics.
The body capture cap bumped from 512 → 4096 chars so reasonable
form bodies aren't truncated before the cred extractor sees them;
the body stored in fields.body stays at 512 chars (display-friendly).
36 helper + emitter tests pass. Phases 4-7 still pending.
Closes the cred-coverage gap for 7 services that already had the data
on the wire but never landed it in the Credential table:
- SNMP — community string lands as secret_kind="snmp_community",
principal=None (v1/v2c has no per-user identity, the community IS
the auth).
- SIP — Digest response hash, previously buried in the auth= header
dump, now classify_authorization()-extracted.
- HTTP / HTTPS — Authorization header was in the headers JSON but
never extracted. Now Basic decodes to plaintext, Bearer →
http_bearer (principal=None), Digest → http_digest_md5.
- K8s — already extracted Authorization but didn't normalize. Service-
account JWTs flow through as Bearer.
- Docker API — headers absent entirely. Adds the headers JSON dump
and runs Authorization through the classifier.
- Elasticsearch — five distinct request handlers; each gains a
per-handler _cred_fields() helper.
Adds canonical templates/syslog_bridge.py:classify_authorization().
Recognised: Basic / Bearer / Token / Digest. Unknown schemes (NTLM,
AWS4-HMAC, Negotiate) return None; the header still rides in the
ambient SD-block but isn't normalized as a credential. The SD shape
on the wire collapses sip_digest_md5 into http_digest_md5 — same
algorithm, so cross-protocol reuse correlates correctly when (rare)
nonce collisions allow.
Drive-by repair of tests/core/test_fingerprinting.py:
- The pre-existing `test_http_useragent_extracted` asserted both that
add_bounty was called exactly once AND that the UA payload carried
`path` and `method` fields. Both wrong since this session opened:
the http_quirks fingerprint added later fires too, and the UA
payload never actually included path/method despite the assertion.
- Adds `path`/`method` to the UA fingerprint payload (real operator
value: "Nikto hit /admin" beats "Nikto seen on this decky").
- Replaces `assert_awaited_once` with a `_find_ua_bounty()` helper
that filters add_bounty calls by `fingerprint_type`. New fingerprint
families landing later won't retroactively break old tests.
- Updates the two credential-bearing tests to use the post-DEBT-039
native shape (`secret_b64` / `principal`) and `upsert_credential`,
not the deleted legacy `username+password` adapter.
Also rebuilds the per-service fake `syslog_bridge` modules in
tests/service_testing/{conftest,test_imap,test_pop3,test_snmp,test_mqtt,test_smtp}.py
to expose `encode_secret` + `classify_authorization`. Service templates
that import either now no longer fail at test collection.
173 tests pass in the touched scope. Phases 2-7 still pending.
Every service template now pulls version strings, cluster/node UUIDs, auth
salts, greeting banners, and uptime from the seeded per-instance RNG instead
of hard-coded defaults. Scanners sweeping the fleet now see legitimately
diverging fingerprints per decky while each decky's own responses stay
internally consistent across restarts.
Covers elasticsearch, ftp, http, https, ldap, mongodb, mqtt, mssql, mysql,
postgres, redis, and smtp templates.
Each decky now gets a deterministic-per-instance seeded RNG derived from
NODE_NAME, so cluster UUIDs, version strings, uptime, and credentials diverge
across the fleet while staying stable within one container. The canonical
helper lives at decnet/templates/instance_seed.py; the deployer copies it into
every active template build context alongside syslog_bridge.py. Dockerfiles
COPY it to /opt/ so server.py can import it.
Connection-time jitter intentionally stays unseeded — two hits to the same
decky must not replay the same latency curve.
The docker build contexts and syslog_bridge.py lived at repo root, which
meant setuptools (include = ["decnet*"]) never shipped them. Agents
installed via `pip install $RELEASE_DIR` got site-packages/decnet/** but no
templates/, so every deploy blew up in deployer._sync_logging_helper with
FileNotFoundError on templates/syslog_bridge.py.
Move templates/ -> decnet/templates/ and declare it as setuptools
package-data. Path resolutions in services/*.py and engine/deployer.py drop
one .parent since templates now lives beside the code. Test fixtures,
bandit exclude path, and coverage omit glob updated to match.
