Commit Graph

107 Commits

Author SHA1 Message Date
5ff89eefe7 feat(profiler): wire BEHAVE-SHELL extraction onto attacker.session.ended
The profiler worker now consumes attacker.session.ended on the bus
AND walks unprofiled session_recorded log rows on every tick. Both
paths converge on a single handler that:

1. Validates required payload fields (session_id, decky_id, service,
   attacker_ip, shard_path).
2. Builds evidence_ref shard:{decky}/{service}/{shard_basename}#{sid}
   and skips when has_observations_for_evidence is True (idempotent
   re-runs).
3. Resolves attacker_uuid via get_attacker_uuid_by_ip; defers if the
   profiler tick hasn't materialised the row yet.
4. Reads the asciinema shard, slices events for the sid, calls
   extract_session, persists each Observation via upsert_observation
   (per-row; batch transaction filed as follow-up), then publishes
   each on the bus best-effort (fire-and-forget per DEBT-029 §6).

Architecture:
* Handler lives in decnet/profiler/behave_shell/_handler.py — pure
  function, unit-tested in isolation.
* Worker.py adds _behave_pump (queue feed), _drain_behave_queue
  (per-tick drain), _behave_poll_tick (cursor scan over
  session_recorded logs), and _payload_from_log_row (Log → bus-shape
  payload projection).
* Poll cursor uses a separate state key
  (attacker_worker_session_cursor) so the correlation tick's cursor
  doesn't conflate.
* has_observations_for_evidence promoted to BaseRepository abstract.

22 new tests across handler / drain / poll layers covering happy
path, all skip paths, isolation against handler exceptions,
idempotency on re-run, and cursor key separation. TTP worker bus
tests still green — payload field is purely additive.

Closes BEHAVE-INTEGRATION.md Phase 4.
2026-05-08 18:57:45 -04:00
588ea4e411 refactor(artifacts): extract shard-finder out of transcripts router
Move `_find_shard_with_sid`, `_resolve_shard`, `_validate_names`,
`_get_index`, and the index cache from
`decnet/web/router/transcripts/api_get_transcript.py` into
`decnet/artifacts/shards.py`. The shared module speaks
`ValueError`; the router keeps thin wrappers that translate to
`HTTPException(400)` so the route's error UX is unchanged.

This unblocks the BEHAVE-INTEGRATION Phase 4 worker wiring — the
profiler worker (and the collector's session aggregator) need to
disk-reach asciinema shards but must not import from a FastAPI
router.

11 new unit tests for the shared helper. Existing transcript router
tests pass (the shard fixture's monkeypatch points at the shared
module's ARTIFACTS_ROOT now).
2026-05-08 18:49:11 -04:00
09f598ce47 feat(profiler/behave_shell): G.2 operational.opsec_discipline
* careful — operator hits OPSEC_HISTORY_TOKENS AND tail-K commands
  include _CLEANUP_TOKEN_HASHES (re-imported from temporal.py).
* learning — history hit without cleanup-tail follow-through.
* careless — no history-clearing vocabulary at all.

Confidence 0.45 (small lexicon, soft); 0.30 below
MIN_COMMANDS_FOR_FULL_CONFIDENCE.
2026-05-08 16:29:48 -04:00
a2a61b636e feat(web): drop SessionProfile, wire observations into AttackerDetail (DEBT-050 / DEBT-036 closure)
Destructive half of BEHAVE-INTEGRATION.md Phase 1. SessionProfile +
its kd_* columns + the dialect ALTER TABLE migration helpers are
deleted outright; pre-v1, the table shipped empty, no migration
ceremony required (per the no-new-_migrate_-pre-v1 memory rule).
DEBT-036 closes via DEBT-050 supersedure. AttackerDetail's
``observations`` field is wired to the new ``observations`` table
and returns an empty list until the BEHAVE-SHELL extractor (DEBT-050
Phase 2) starts emitting.

decnet/web/db/models/attackers.py — SessionProfile class deleted
(~135 lines), KD_PAUSE_*/KD_START_OF_ACTION_IDLE_S module constants
deleted, module docstring updated to point at the observations
table. AttackerIdentity.kd_digraph_simhash is KEPT — it's the v2
federation centroid hook, not a SessionProfile field; docstring
repointed to the BEHAVE primitive that will populate it.

decnet/web/db/sqlmodel_repo/attackers/sessions.py — DELETED.
SessionProfilesMixin dropped from the AttackersMixin MRO.

decnet/web/db/repository.py — abstract upsert_session_profile +
get_session_profile removed.

decnet/web/db/sqlite/repository.py + mysql/repository.py —
_migrate_session_profile_table helpers and their initialize() calls
removed. mysql initialize() now goes attackers → column_types →
admin (no session_profile step).

decnet/web/db/models/__init__.py — SessionProfile re-export gone.

decnet/web/db/models/attacker_intel.py — docstring cross-reference
to SessionProfile.schema_version retargeted to AttackerIdentity.

decnet/web/router/attackers/api_get_attacker_detail.py — adds
``observations: []`` to the response by calling
``repo.latest_observation_per_primitive(uuid)`` and projecting to a
list sorted by primitive path. Empty until the extractor lands;
shape matches BEHAVE-INTEGRATION.md §"AttackerDetail consumer".

tests/profiler/test_session_profile.py — DELETED (56 lines).
tests/db/test_base_repo.py — DummyRepo loses upsert_session_profile
and get_session_profile overrides.
tests/db/mysql/test_mysql_migration.py — initialize-call-order
assertion updated; session_profile step removed from the expected
sequence; docstring records why.
tests/ttp/test_lifter_absence.py — docstring "no SessionProfile" →
"no ObservationRow".
2026-05-03 07:33:37 -04:00
0972325527 feat(web/db): observations table + repo + bus prefix (BEHAVE-INTEGRATION Phase 1)
Additive Phase 1 of BEHAVE-INTEGRATION.md. Lays the storage layer
the BEHAVE-SHELL extractor (DEBT-050) will write into. Nothing
breaks; SessionProfile coexists for now and is dropped in the
follow-up commit.

decnet/web/db/models/observations.py — new ObservationRow SQLModel
mirroring the BEHAVE Observation envelope field-for-field
(core/decnet_behave_core/spec/envelope.py). ``id`` is a hex-string
UUID (matching BEHAVE), not a typed UUID column. ``identity_ref``
is str | None — written by the future attribution engine, NULL
until then. ``attacker_uuid`` is the one DECNET-side
denormalisation; FK'd to attackers.uuid for cheap AttackerDetail
joins. ``evidence_ref`` is NOT NULL for DECNET emissions even
though the upstream envelope makes it optional — the worker's
"already profiled?" check keys on it. UniqueConstraint(evidence_ref,
primitive) enforces idempotency at the schema level so re-running
the extractor on the same shard+sid produces a DB-side conflict
the upsert path resolves deterministically. Class is named
``ObservationRow`` (not ``Observation``) to avoid colliding with
the BEHAVE Pydantic envelope at sites that import both.

decnet/web/db/sqlmodel_repo/observations.py — ObservationsMixin.
Three public methods backing the canonical queries from
BEHAVE-INTEGRATION.md §"Storage": ``upsert_observation`` (idempotent
on the natural key), ``latest_observation_per_primitive`` (per-
primitive MAX(ts) subquery, portable across SQLite and MySQL — no
DISTINCT ON), ``observations_time_series`` (asc-by-ts). Plus
``has_observations_for_evidence`` for the worker's session-already-
profiled check.

decnet/bus/topics.py — ATTACKER_OBSERVATION_PREFIX = "observation"
constant + ``attacker_observation(primitive)`` builder. Full topic
shape ``attacker.observation.<primitive>`` matches what BEHAVE's
spec.event_adapter.event_topic_for produces upstream. Documentation
+ pattern matching only — bus auth is socket file perms (DEBT-029
§2), not topic-level.

decnet/web/db/repository.py — abstract ``upsert_observation``,
``latest_observation_per_primitive``, ``observations_time_series``
on BaseRepository.

tests/db/test_observations.py — 11 tests covering upsert round-trip,
idempotency under the unique constraint, latest-per-primitive
ordering across multiple sessions, time-series asc-ordering, empty-
attacker contract, every BEHAVE ValueKind round-tripping through
the JSON column, and the has_observations_for_evidence check.

tests/db/test_base_repo.py — DummyRepo gains the three new abstract
overrides so its coverage suite still instantiates.
2026-05-03 07:25:10 -04:00
3f080f601d feat(intel,ingester): mal_hash feed + observed_attachments table (DEBT-046)
New MalHashProvider sibling ABC (decnet/intel/base.py) since SHA-256
is a different keyspace from IntelProvider's IPs. MalwareBazaarProvider
mirrors FeodoProvider's bulk-feed shape: 24h refresh via _ensure_fresh
/ _refresh, in-memory set[str] of hex-lowercased hashes, set-membership
lookup. Auth-keyed via DECNET_MALWAREBAZAAR_AUTH_KEY; absent key
silent-no-ops the lane (single warning, no HTTP traffic).

Per-hash observations persist to a new observed_attachments table.
DECNET is a honeypot platform — every attachment hash an attacker
delivers is intel, regardless of whether anyone classified it. Verdict
is sticky: True never downgrades to False/None on subsequent
observations. Out of scope: API surface, federation export, retention.

Ingester _publish_email_received calls the provider for each attachment
sha256, sets mal_hash_match on the bus payload (omitted entirely when
the message had no attachments — keeps R0046's `is True` predicate
silent on hash-less mail, matching pre-paydown behavior), and upserts
the row regardless of provider availability.
2026-05-03 05:56:46 -04:00
03beff3840 feat(orchestrator): authoritative failure-count badge endpoint (DEBT-042)
New GET /api/v1/orchestrator/events/stats?since=1h&success=false&kind=...
backed by repo.count_orchestrator_failures(since_ts, kind), which
counts failed rows across both orchestrator_events and
orchestrator_emails since the cutoff.

Window parser accepts ^\d+[smhd]$, capped at 7d. Today only
success=false is accepted on this surface so the endpoint isn't
accidentally repurposed before the next consumer is properly
designed.

Orchestrator.tsx polls the endpoint on mount + every 30 s and
renders the authoritative DB-derived count instead of deriving from
the in-memory SSE buffer + one paginated page (which silently
excluded failures older than the local window).
2026-05-03 05:26:45 -04:00
6c6f97e840 feat(prober,correlation): attacker fingerprint rotation detection (DEBT-032)
When the prober observes a NEW hash for an
(attacker_uuid, port, probe_type) triple it has seen before — VPS
rotation, SSH server rebuild, TLS cert swap — emit a derived
attacker.fingerprint_rotated event carrying both old and new hash.
Detection is a small library (decnet.correlation.fingerprint_rotation)
called inline from the prober at each of the three emit sites
(JARM/HASSH/TCPFP). No new daemon. New AttackerFingerprintState table
holds per-triple last-hash state; Attacker.rotation_count and
Attacker.last_rotation_at are stamped on every diff. Library is sync,
fully unit-tested via injected publish_fn / syslog_fn callbacks.
2026-05-03 05:12:51 -04:00
7036a86e76 refactor(artifacts): extract resolve_artifact_path to shared module
Move artifact path validation + symlink-escape check out of the
admin-gated download endpoint into decnet/artifacts/paths.py so the
TTP EmailLifter can disk-reach .eml files at tag-time without
duplicating regex/root logic (DEBT-047).

The router now catches ArtifactPathError and re-raises HTTPException(400);
behavior is unchanged.
2026-05-02 20:02:47 -04:00
c714941069 feat(bus): project EmailLifter heavyweight fields onto email.received
The decky's Layer-2 extension (commit 291b78c1) emits body_simhash /
body_base64_bytes / html_smuggling on the message_stored log and adds
macro_indicator / encrypted booleans to each attachments_json
manifest entry. Lift them all onto the email.received bus payload:

* body_simhash — passes through as-is (16 hex chars or "")
* body_base64_bytes — coerced to int (0 on absent / malformed)
* attachment_macros / attachment_password_protected — OR-reduced
  across the per-attachment manifest booleans; matches R0046's
  matched_trigger semantics where a single positive lane fires the
  rule
* html_smuggling — coerced bool from the decky's 0/1 int

Pre-Layer-2 message_stored events (older deckies, malformed log
rows) project to safe defaults: empty simhash, zero base64-bytes,
all booleans False — the EmailLifter then stays silent, never
fires a false positive on missing data.

R0042 (mass-phish) / R0046 macro / R0046 password / R0046 smuggling
/ R0048 (encoded payload) all fire end-to-end after this commit.
R0046 mal_hash_match and R0047 BEC remain deferred per their
respective DEBT entries (filed in the next commit).
2026-05-02 19:10:30 -04:00
fb85762703 feat(bus): publish email.received from ingester after SMTP artifact persist
Wires the EmailLifter (R0041–R0048) producer that DEBT.md item #3
deferred. After the existing add_bounty() call in _extract_bounty
(line 615), call _publish_email_received() which:

* resolves the attacker_uuid via repo.get_attacker_uuid_by_ip; drops
  the publish if unresolved (the TTP worker can't anchor orphan
  events)
* projects the message_stored fields onto the EmailLifter wire
  contract: from_domain / mail_from_domain / return_path_domain
  parsed via _domain_of, rcpt_count + rcpt_domains via
  _rcpt_projection, attachment_sha256s + attachment_extensions
  derived from the existing attachments_json manifest, urls from
  urls_json, dkim_signed/spf_pass coerced from 0/1 ints to bool
* mirrors _publish_probe_pending's bus-per-call pattern and
  swallows all exceptions (the bus is the notification layer, not
  the source of truth)

Fires for both relay and non-relay SMTP services. R0041 / R0043 /
R0044 / R0045 are now live end-to-end; R0046 partial (extension
lane). Heavyweight predicates (R0042 simhash, R0046-deep, R0047 /
R0048 body_text) stay deferred per the EmailLifter heavyweight
DEBT entry.
2026-05-02 18:39:13 -04:00
999d3494b4 feat(intel): persist per-provider taxonomy on AttackerIntel for TTP dispatch
The 2026-05-02 ship-time audit of the R0054-R0058 intel rule pack found
that AbuseIPDB / GreyNoise / ThreatFox stored only the aggregate verdict
(score / classification / listed-bool) plus the raw response blob. The
TTP IntelLifter expects per-provider taxonomy fields (categories, tags,
threat_types) that were never populated, so R0054 / R0055 / R0057
emitted zero tags in production despite passing unit tests.

Add typed columns: abuseipdb_categories, greynoise_tags, greynoise_name,
feodo_malware_family, threatfox_threat_types, threatfox_ioc_types,
threatfox_malware_families. Each provider now parses the relevant
taxonomy out of the upstream response and writes it through
column_updates. JSON-list columns ride as TEXT with default "[]" to
keep the SQLite/MySQL backend split honest, deserialised back to native
lists by the repo on read.
2026-05-02 18:07:57 -04:00
84699f89da feat(ttp): show canonical ATT&CK technique names in the TTPs UI
"T1595" alone is opaque; "T1595 — Active Scanning" tells you the
story at a glance. The names come from a backend-side static catalogue
pinned to the same ATT&CK release as the rule engine
(_ATTACK_RELEASE = "v15.1") — names are the canonical MITRE labels,
not author-supplied strings on rules, so a rule author can't typo a
name and the entire fleet sees the typo.

- New `decnet/ttp/attack_catalog.py` with `TECHNIQUE_NAMES` covering
  every technique_id + sub_technique_id emitted by `rules/ttp/`
  (R0001..R0058 → 69 IDs in the v0 pack).
- `IdentityTechniqueRow` / `TechniqueRollupRow` / `CampaignTechniqueRow`
  / `TTPTagDetailRow` gain optional `technique_name` /
  `sub_technique_name` fields. Repo + router populate them from the
  catalogue at row-construction time. None when an ID isn't in the
  catalogue — UI falls back to the bare ID.
- Coverage test (`tests/ttp/test_attack_catalog.py`) walks every
  YAML rule and asserts every emitted ID has a catalogue entry, so
  a future rule author who forgets to update the catalogue gets a
  loud failure rather than a silent UI fallback.

Frontend:
- `TTPsObservedSection` shows "T1595.002 — Active Scanning:
  Vulnerability Scanning" instead of just the ID, with overflow
  ellipsis + tooltip for narrow viewports. Inspector header /
  TECHNIQUE row also surface the names.
2026-05-02 03:10:07 -04:00
42e9492118 feat(ttp): inspector drawer surfaces evidence + rule_id behind each technique
The TTPsObservedSection rollup tells the operator "we saw T1059" but
not why. Click any technique row → side drawer opens listing every
ttp_tag row in scope with the persisted evidence JSON, firing
rule_id / rule_version, source_kind / source_id, confidence, and
created_at. Mirrors the CredentialReuseInspector / BountyInspector
pattern (drawer-backdrop + bd-head/bd-body + kvs grid).

Backend:
- New `GET /api/v1/ttp/tags/by-{scope}/{uuid}/{technique_id}`
  (`scope ∈ {identity, attacker, session}`, optional
  `?sub_technique_id=`, `?limit=` capped to 1000). Returns raw
  TTPTag rows newest-first.
- New `TTPTagDetailRow` Pydantic model + re-export.
- New repo method `list_tags_by_scope_and_technique` on
  TTPMixin (+ abstract on BaseRepository) — single query branched
  on scope; identity scope projects through `Attacker.identity_id`
  the same way `list_techniques_by_identity` does.
- Tests: evidence round-trips, sub_technique filter, JWT-required,
  empty scope, unknown scope rejected.

Frontend:
- New `TTPInspector.tsx` + `TTPInspector.css` (violet accent, slide
  animation, focus-trapped panel matching the existing inspector
  family).
- `TTPsObservedSection`'s TechniqueBar is now click+keyboard
  activatable; clicking opens the inspector for that
  (technique, sub_technique) tuple.

mypy clean. 532 passed in the targeted sweep.
2026-05-02 02:55:05 -04:00
c4e29e3bf9 fix(ttp): resolve attacker_uuid from attacker_ip on bus-event consume
The collector's `attacker.session.ended` envelope carries
`attacker_uuid: null` and `attacker_ip: <ip>` because the collector
doesn't talk to the DB. The TTP worker passed that null straight
through, and `TTPTag.__init__` raised the documented invariant:

    ValueError: ttp_tag requires at least one of attacker_uuid /
                identity_uuid; both NULL is not a valid anchor.

The worker now resolves `attacker_uuid` from `attacker_ip` via
`BaseRepository.get_attacker_uuid_by_ip` before fanning out the
event. When the IP isn't in the DB yet (profiler hasn't ingested
the row), the event is dropped with one log line — better than
exploding mid-tag.

- New `get_attacker_uuid_by_ip(ip) -> str | None` on the repo
  (BaseRepository abstract + AttackersCoreMixin impl).
- `_resolve_attacker_uuid` helper in `decnet/ttp/worker.py` runs
  before `_build_events`. Short-circuits when the payload already
  has either anchor; drops the event when neither anchor is
  resolvable.
- Tests pin: short-circuit on existing uuid/identity, repo lookup,
  drop on unknown IP, drop on "Unknown" sentinel, drop on
  no-anchor payload, drop on repo failure.
2026-05-02 02:44:30 -04:00
e08bfc4a73 fix(ttp): /api/v1/ttp/rules returns the live rule catalogue
The endpoint was a contract-phase stub returning `[]` even though the
RuleStore loaded all 58 YAML rules at worker startup. UI saw an empty
table; operators couldn't tell whether anything was wired up.

- `api_list_rules` now calls `get_rule_store().load_compiled()` and
  serializes each CompiledRule + its operational state into a
  RuleCatalogueRow. Sorted by rule_id for stable golden snapshots.
- Add `description: str` to RuleSchema (pydantic) and CompiledRule
  (NamedTuple, defaulted) + propagate through `_compile_one` so the
  catalogue surfaces the human-readable YAML description, not just
  the slug-style `name`.
- Update `tests/ttp/test_rule_engine.py` _fields assertion for the
  new column; new `tests/api/ttp/test_rules_catalogue.py` pins the
  catalogue contents (R0001/R0014 presence, row shape, sort order).

Worker behaviour is unchanged: it was already loading rules
correctly. This is purely a read-side wiring fix on the operator API.
2026-05-02 01:54:06 -04:00
7ab0df3680 chore(cleaning): deleted swp vimfile 2026-05-02 01:39:17 -04:00
301d3feee9 feat(ttp): E.4.a extract decnet/cli/ttp.py with worker run + backfill CLI
The TTP worker entry moved out of decnet/cli/workers.py into its own
module so the TTP CLI surface (worker + admin verbs) is colocated,
mirroring decnet/cli/canary.py / webhook.py / swarm.py.

- New `decnet/cli/ttp.py` with `decnet ttp` (worker, ExecStart-stable
  for decnet-ttp.service) and `decnet ttp-backfill --since-days N`.
- `decnet ttp-backfill` walks Attacker.commands and CanaryTrigger
  history, dispatches each row through the live CompositeTagger,
  persists tags via repo.insert_tags (idempotent INSERT OR IGNORE).
  --dry-run / --source command|canary|all / --batch-size supported.
- Backfill deliberately bypasses bus publish — historical replay
  must not re-trigger SIEM/webhook fan-out per TTP_TAGGING.md
  §"Bus topics" loop-prevention invariant.
- Added `iter_attacker_commands_since` / `iter_canary_triggers_since`
  read-only iterators on TTPMixin + abstract bindings on
  BaseRepository.
- Master-only via gating; both `ttp` and `ttp-backfill` listed in
  MASTER_ONLY_COMMANDS.
2026-05-02 01:35:17 -04:00
403d83faba feat(ttp): E.3.15 UKC bridge — production phase-handoff edge fires
Add BaseRepository.list_ttp_decky_phases(identity_uuid) returning
per-decky tag observations as (decky_id, tactic, created_at_ts) rows
ordered by creation time. Rewrite from_identity_row() to project
tactic → UKCPhase via tactic_to_ukc_phase and populate the four
phase-handoff maps (first/last_phase_per_decky,
first/last_seen_per_decky) so combined_campaign_weight finally lights
up on real DB rows — not just synthetic fixtures.

ConnectedComponentsCampaignClusterer.tick() pulls each active
identity's per-decky phase observations before projecting features.
Repo failures are non-fatal: a partial repo falls back to the empty
phase-handoff signal (legacy behavior) so the worker stays up.

tests/clustering/test_ttp_phase_handoff.py pins the production-row
pair clearing CAMPAIGN_EDGE_THRESHOLD on a C2 → DISCOVERY hand-off —
the trip-wire that says the whole project paid off.

commands_by_phase_on_decky itself stays empty on the production path:
it is consumed only by the synthetic-fixture similarity surface, and
the phase-handoff edge does not use it. Synthetic fixtures still
populate it directly via from_synthetic_identity.
2026-05-01 21:01:58 -04:00
7a89fbb357 feat(ttp): E.3.12 EmailLifter (R0041-R0048)
SMTP message-level technique tagger per Appendix A.6: open relay abuse
(rcpt_count + foreign From), mass phishing (rcpt_count + body simhash),
phishing-kit X-Mailer, IDN/punycode URL, sender masquerade composite
(From/Return-Path/DKIM/SPF), malicious attachment (macro/.lnk/.iso/.img/
hash match), BEC subject+body composite, encoded payload in body.

PII discipline (TTP_TAGGING.md §'Hard parts §6') is enforced at the
lifter layer via _filter_evidence(): emitted TTPTag.evidence is
restricted to the EmailEvidence-allowed allowlist (body_sha256,
matched_headers — names only, rcpt_domain_set — domains only,
attachment_sha256s, rcpt_count) plus PII-safe match discriminators
(matched_kit, matched_trigger, matched_url_host, etc). Raw addresses,
raw body bytes, full URLs, and decoded base64 previews NEVER appear in
evidence — defense-in-depth over the YAML evidence_fields hint.

Tests: tests/ttp/test_email_lifter.py per-rule positive + negative +
PII allowlist guard + state modulation. tests/ttp/rule_precision/
test_email_rules.py xfail flipped to real precision (R0041-R0048
H-band ≥95%). Corpus rows updated to acknowledge that R0045 (masquerade)
co-fires with R0041 / R0047 when the sender-masquerade signals are
present alongside open-relay or BEC patterns — overlap is by design,
not a precision bug.
2026-05-01 20:31:03 -04:00
89ce893792 feat(ttp): E.3.4 API handlers wired to repo (rollups + Navigator)
Five GET rollup endpoints (techniques, by-identity, by-attacker,
by-campaign, by-session) and the Navigator export (fleet +
per-identity) now call into the TTPMixin methods. Rule catalogue
endpoint still returns [] — backed by the RuleStore which lands
at E.3.5/E.3.6.
2026-05-01 08:06:53 -04:00
fee697694d feat(ttp): E.3.3 repository — insert_tags + listing rollups (dual backend)
Dialect-split: portable rollup queries on TTPMixin; bulk insert with
ON CONFLICT DO NOTHING / INSERT IGNORE in the per-dialect repos.
Confidence-floor (< 0.3) drop applied at mixin layer before the
dialect hook. BaseRepository now declares the six TTP methods abstract.

Tests in tests/web/db/test_ttp_repo.py flipped from pytest.fail stubs
to real dual-backend behavioral tests; tests/ttp/test_confidence.py
drop-below-floor xfail removed.
2026-05-01 08:04:46 -04:00
b6e31e64e9 feat(ttp): E.1.10 repository contract — TTPMixin with insert_tags + list_techniques_by_{identity,attacker,campaign,session} + list_distinct_techniques
Empty NotImplementedError bodies; the SQL lands at E.3 implementation.
Mixin composed onto SQLModelRepository alongside the existing domain
mixins. Dialect-specific INSERT-OR-IGNORE syntax overrides land in
the per-backend subclasses at E.3 per the dual-DB-backend convention.
2026-05-01 07:21:37 -04:00
b7f206c8c5 feat(ttp): E.1.9 API contract — seven router endpoints, admin-gated state mutations, response models
Mounts /api/v1/ttp/* with empty-list / empty-Navigator responses.
GET endpoints viewer-gated; POST/DELETE /rules/{rule_id}/state
admin-gated server-side. POST parses JSON manually so a malformed
body returns the documented 400 (per feedback_schemathesis_400).

Drops xfail-strict markers from E.2.8 tests now that the router is
mounted; 26 tests pass against the contract handlers.
2026-05-01 07:20:13 -04:00
19cc8aa859 feat(ttp): E.1.7 worker contract — run_ttp_worker_loop, _TOPICS, registry entry 2026-05-01 06:33:34 -04:00
ce7efdfdd2 feat(ttp): E.1.1 schema contract — TTPTag, TTPRule, TTPRuleState, evidence TypedDicts, compute_tag_uuid
First contract commit of TTP tagging. Shapes only — no behavior.

- TTPTag SQLModel: deterministic UUIDv5 PK; (source_kind, source_id)
  discriminated provenance; nullable attacker_uuid + identity_uuid
  with ON DELETE CASCADE; native sqlalchemy.JSON evidence column;
  required attack_release; CheckConstraint('attacker_uuid IS NOT
  NULL OR identity_uuid IS NOT NULL'); composite indexes for the
  primary query patterns (identity_uuid+technique_id,
  attacker_uuid+technique_id, technique_id+created_at); __init__
  guard raising ValueError with both anchor names in the message
  (belt-and-braces for MySQL <8.0.16 where CHECK is silent).
- compute_tag_uuid(): RFC-4122 UUIDv5 over the six tag-identity
  fields under a fixed _TTP_TAG_NS. Pure, deterministic, replay-safe.
- Per-source_kind evidence TypedDicts (CommandEvidence,
  IntelEvidence, EmailEvidence, CanaryFingerprintEvidence) — PII
  rule lives in the type: EmailEvidence has no field for raw rcpt
  addresses or body bytes.
- TTPRule + TTPRuleState tables for the DatabaseRuleStore (E.1.11).
- All symbols re-exported from decnet.web.db.models per the
  package's existing convention.

Tests for invariants (CHECK behavior, evidence round-trip across
SQLite+MySQL, idempotency property, init-guard ordering) land in
E.2.1/E.2.2 with xfail-strict markers per Appendix E discipline.
2026-05-01 06:03:45 -04:00
ee24a7551f fix(types): T7 — eliminate all remaining 38 mypy errors; fix DeckyRow subscript in engine tests 2026-05-01 02:07:53 -04:00
e387acf79d fix(types): T4 — stop spreading TopologySummary as dict; fix heartbeat .get() and scope param 2026-05-01 01:51:43 -04:00
d637ff515e fix(types): T3 — narrow str|None at 12 sites; fix LANRow/DeckyRow subscript in mutator tests 2026-05-01 01:47:04 -04:00
502ac42518 fix(types): T2 — add missing method stubs to BaseRepository; fix get_logs/add_lan/edge/decky signatures 2026-05-01 01:28:50 -04:00
f597ab2810 fix(types): T1 — remove 15 stale type: ignore comments confirmed unused by mypy 2026-05-01 01:26:24 -04:00
614780f144 fix(types): P2 — wire _MixinBase + col() across sqlmodel_repo; suppress pydantic/SQLModel column typing false positives
- Add _MixinBase abstract class to _helpers.py: declares _session(),
  _deserialize_attacker(), _assert_pending(), _check_and_bump_version(),
  and list_running_topology_deckies() so mypy can see cross-mixin contracts
- Add _require(val, msg) helper for narrowing T | None → T
- Inherit _MixinBase in all 26 leaf mixin classes
- Wrap SQLAlchemy column method calls (.is_(), .like(), .notin_(), .in_(),
  .contains()) with col() from sqlmodel — fixes attr-defined false positives
  caused by pydantic plugin typing class-level fields as Python value types
- Wrap select(Model.field) with select(col(Model.field)) for column projections
- Add pyproject.toml [[tool.mypy.overrides]] to disable arg-type in
  sqlmodel_repo.*: pydantic plugin resolves .where(Model.field == v) as
  where(bool), a false positive; call-arg still catches real argument errors
- Remove 9 stale # type: ignore comments (logging, helpers, credentials)
- Fix telemetry.py traced() overload no-redef + misc
- Fix logs.py datetime/str operator and nullable PK comparison with col()
- sqlmodel_repo/ now has 0 mypy errors
2026-05-01 00:49:18 -04:00
fc1f0914b7 refactor(topology): introduce TopologyRepository protocol with DTO return types
Replace repo: BaseRepository with a structural TopologyRepository protocol
in persistence.py and allocator.py. All read methods now return typed DTOs
(TopologySummary, LANRow, DeckyRow, EdgeRow) instead of raw dicts, eliminating
silent field-shape regressions across the topology subsystem.

TopologySummary gains email_personas and language_default so api_personas.py
can continue reading those fields via attribute access. hydrate() converts
DTOs to dicts before passing to _backfill_decky_configs, keeping the mutable
working-state function dict-based at its boundary. All production callers
(router handlers, mutator, CLI, heartbeat) migrated from dict/get access to
attribute access. 134 tests pass.
2026-04-30 23:51:41 -04:00
3456d3ab45 fix(models): Literal types on topology enum fields, hoist _MUTATION_OPS, top-level json import
MutationRow.op was str despite _MUTATION_OPS existing; Topology.mode/status,
TopologyDecky.state, TopologyMutation.op/state carried valid values only in
comments; deferred json import had no justification.

- Promote _MUTATION_OPS before table classes so table fields can reference it
- Add sa_column=Column(String) on each Literal-annotated table field to satisfy
  SQLModel 0.0.38 column-type inference
- Move import json to module top; remove deferred import inside _decode_json_payload
- MutationRow.op: str -> _MUTATION_OPS
2026-04-30 23:17:24 -04:00
78d3e3a6b9 refactor(auth): hoist _CREDENTIALS_EXCEPTION constant, tighten JWT dependency chain 2026-04-30 22:16:06 -04:00
257857338c fix(api): replace threading.Lock with asyncio.Lock for hydration guard
await inside a threading.Lock yields to the event loop while the OS
thread still holds the lock — potential deadlock under FastAPI thread
pool dispatch. asyncio.Lock is the correct primitive for async
critical sections. Also fixed stale diurnal.py docstring that had the
delegation direction backwards.
2026-04-30 21:24:11 -04:00
a8c69155ff fix(planner): surface dropped weight entries in PUT /realism/config response
_parse_weights was silently dropping content_class values that don't
belong on their target list with no operator feedback. Changed it to
return (weights, dropped), apply_payload to collect and return all
dropped names, and put_config to include dropped_entries in the
response when non-empty.
2026-04-30 21:18:41 -04:00
ebe15310ab fix(api): hydrate planner from DB exactly once on first GET, not on every read
get_config was calling planner.apply_payload on every GET request, racing
concurrent reads on module-level globals. Added a _hydrated flag + lock
so DB hydration runs at most once per process lifetime; put_config marks
it done too. Test fixture resets the flag between tests.
2026-04-30 21:17:03 -04:00
f6422f2529 fix(heartbeat): replace remaining bare except Exception with SQLAlchemyError and typed builtins 2026-04-30 21:08:26 -04:00
542d129d6f refactor(services_live): replace string-sniffed error dispatch with typed exception subclasses
ServiceNotFoundError (→ 404) and ServiceConflictError (→ 409) replace the
"not found" / "already on" / "not on" substring checks in _map_mutation_error;
base ServiceMutationError still maps to 422. Fixes three pre-existing test
status-code assertions (201 vs 200 on POST endpoints).
2026-04-30 20:49:29 -04:00
a5487eb55f refactor(enroll-bundle): extract bundle_builder and move DTOs to swarm models
Pure tarball construction (_build_tarball, _render_*, _iter_included,
_SYSTEMD_UNITS) moved to decnet/swarm/bundle_builder.py — no FastAPI
dependency, independently testable. EnrollBundleRequest/Response moved
to decnet/web/db/models/swarm.py alongside the other swarm DTOs.
Router drops from 504 to 260 lines; keeps only the in-memory token
registry, sweeper, and endpoints.
2026-04-30 20:39:42 -04:00
e124f9e296 refactor(swarm): extract _shard_payload helper and promote _dispatch to module-level 2026-04-30 20:25:38 -04:00
c648d8b04e fix(heartbeat): replace bare except Exception with specific types and intent comments 2026-04-30 20:19:52 -04:00
8ae7b9636e feat(smtp_relay): move probe forwarding to realism worker via bus
Attacker probe emails are now forwarded by the master (realism worker)
rather than inside the MACVLAN container, which has no internet gateway.

- New smtp.probe.pending bus topic: ingester publishes when smtp_relay
  message_stored fires; worker subscribes and does the actual delivery
- decnet/orchestrator/drivers/smtp_relay.py: pure-sync forward_probe()
  reads the .eml from disk and sends via smtplib on a thread executor
- worker.py: _run_smtp_probe_listener + _handle_probe_pending subtask;
  limit enforced via count_probe_relays() (DB-backed, restart-safe)
- bounties.py: count_probe_relays() query on probe_relay bounty type
- fleet.py: get_fleet_decky_by_name() to pull service config from DB
- services/smtp_relay.py: upstream_* and probe_limit fields defined in
  config_schema but NOT injected into container env (credentials stay
  out of docker env vars)
- ingester.py: stripped of smtplib; publishes probe.pending and exits
- tests: assert upstream keys absent from container environment
2026-04-30 12:10:58 -04:00
24cdef9246 feat(smtp_relay): ingest probe_forwarded as probe_relay bounty
Adds probe_forwarded to meaningful event kinds and stores it in the
bounty table as bounty_type=probe_relay with forwarded=true/false, so
the dashboard shows whether the upstream actually accepted the test email.
2026-04-30 11:32:14 -04:00
bbb1762250 fix(export): one attacker per line in exported JSON 2026-04-30 10:45:03 -04:00
2ddba04f79 feat(attackers): add JSON export endpoint and download button 2026-04-30 10:43:46 -04:00
917f7e8e54 feat(tarpit): MazeNET topology-scoped tarpit — Inspector controls + topology API 2026-04-29 21:10:02 -04:00
5f4005c47a feat(tarpit): port-selective tc netem tarpit mode with live log events
- GET/POST/DELETE /api/v1/deckies/{name}/tarpit (admin write, viewer GET)
- get_container_veth() + get_container_pid() in network.py via iflink/ip-link
- TarpitRule SQLModel table + TarpitMixin repo (upsert/get/delete/list)
- Background tarpit_watcher_worker: polls /proc/{pid}/net/tcp every 15s,
  emits tarpit_enter/tarpit_exit log events (edge-triggered, with duration)
- tarpit_enabled/tarpit_disabled logs on operator POST/DELETE actions
2026-04-29 18:49:42 -04:00
2fc5f1bdc5 feat(canary): auto-deregister fingerprint slug after first valid beacon
Once a fingerprint canary's HTTP beacon passes all 4 validation layers
and the trigger row lands, the token is immediately set to state=revoked
and canary.<id>.revoked is published on the bus. The slug lookup is
tightened to only return planted tokens, so subsequent requests to the
same URL silently return the transparent GIF without persisting anything
(stealth posture preserved). Plain http/dns canaries with no
fingerprint_nonce are not affected.

Changes:
- sqlmodel_repo/canary.py: add state == "planted" filter to
  get_canary_token_by_slug so revoked slugs resolve to None
- worker.py: after record_canary_trigger, if parsed_fp survived all
  layers and token has a fingerprint_nonce, call
  update_canary_token_state("revoked") + publish CANARY_REVOKED; errors
  are best-effort (trigger row already landed)
- test_worker_http.py: assert state=revoked in test_fp_valid_nonce_persists;
  new test_fp_deregisters_slug_after_valid_hit (second hit records nothing);
  new test_plain_http_canary_not_deregistered (env_file stays planted)
2026-04-29 17:49:31 -04:00