Files
mimic-big/backend
knacky 5d9415bb9f test(backend): add pytest baseline (B0.8)
Unit (SQLite, pure logic):
- test_templating.py: Jinja2 sandbox, regex_extract, strict-undefined,
  sandbox blocks attribute-access escape, output blob 10 MB cap.
- test_password.py: bcrypt hash + verify, empty / malformed handling.
- test_soc_token.py: 256-bit url-safe token + bcrypt verification.
- test_rbac_matrix.py: F11 invariants (lead ⊇ operator, SOC restricted
  to detection + report-read, audit_read & ttp_promote lead-only).
- test_connector_factory.py: register / build / double-register-rejected,
  TaskStatus terminal helper, Mythic mapping vs empty Home mapping.
- test_audit_hash.py: SHA-256 chain helper is deterministic and reacts
  to prev_hash / metadata changes.

Integration scaffold (testcontainers Postgres):
- tests/integration/conftest.py spins up postgres:16-alpine, monkeypatches
  MIMIC_DATABASE_URL, creates a Flask app + db.create_all.
- test_healthz.py: end-to-end smoke through the Flask test client.

38 unit tests pass; ruff clean.
2026-05-21 20:36:03 +02:00
..

Mimic — backend

Sprint 0 skeleton. Python 3.12+ / Flask / SQLAlchemy 2 / Alembic / Pydantic 2.

Layout

backend/
├── src/mimic/
│   ├── app.py                # Flask app factory + SocketIO init
│   ├── config.py             # Pydantic Settings
│   ├── extensions.py         # db, migrate, socketio, login_manager
│   ├── db/
│   │   ├── models/           # SQLAlchemy 2 typed models
│   │   ├── repositories/     # data access per aggregate
│   │   └── migrations/       # Alembic
│   ├── schemas/              # Pydantic 2 DTOs
│   ├── api/                  # Flask blueprints (REST)
│   ├── ws/                   # Flask-SocketIO namespaces
│   ├── connectors/           # C2Connector ABC + payload mapping
│   ├── orchestrator/         # run state machine (stub in sprint 0)
│   ├── templating/           # Jinja2 sandbox + regex_extract
│   ├── audit/                # append-only writer + rotation
│   ├── reporting/            # WeasyPrint builder (stub in sprint 0)
│   ├── rbac/                 # group-based permission matrix (F11)
│   ├── importers/            # ATR + C2 journal (stub in sprint 0)
│   └── cli/                  # mimic-cli (click)
└── tests/
    ├── unit/                 # SQLite, pure logic
    └── integration/          # testcontainers Postgres

Local dev

make install      # uv venv + pip install -e .[dev]
make db-up        # docker compose up -d postgres
make db-migrate   # alembic upgrade head
make run          # flask run (debug)
make test         # pytest unit
make test-int     # pytest integration (testcontainers)
make lint         # ruff + mypy strict

What sprint 0 ships

  • Full §8 data model + Alembic initial migration (Postgres-specific constraints: audit_log write-only role, soc_session hash, c2_credential Fernet column).
  • C2Connector ABC + dataclasses + payload_type enum + factory. No real Mythic/Home implementation (blocked on PR1/PR2).
  • Jinja2 SandboxedEnvironment + regex_extract filter (re2).
  • Local auth (bcrypt + Flask session) + group-based RBAC matching the F11 permission matrix.
  • Flat CRUD on engagements / hosts / TTPs / scenarios.
  • pytest baseline + testcontainers Postgres scaffolding.

Out of sprint 0

Orchestrator, WebSocket cockpit, real connectors, report generation, audit rotation.