Implements all database models for the Aegis platform with full Alembic migration support. Models created: - User: Authentication with role-based access control - Technique: MITRE ATT&CK techniques with coverage status tracking - Test: Security tests with validation workflow (draft/review/validated) - Evidence: File metadata for test evidence (stored in MinIO) - IntelItem: Threat intelligence items linked to techniques - AuditLog: System-wide audit trail with JSONB details Enumerations: - TechniqueStatus: not_evaluated, in_progress, validated, partial, etc. - TestState: draft, in_review, validated, rejected - TestResult: detected, not_detected, partially_detected Services: - audit_service.py: log_action() helper for audit logging All models include proper foreign key relationships and PostgreSQL enum types are managed correctly in migrations (create/drop).
40 lines
1.4 KiB
Python
40 lines
1.4 KiB
Python
import uuid
|
|
from datetime import datetime
|
|
|
|
from sqlalchemy import Column, String, Text, Boolean, DateTime, Enum
|
|
from sqlalchemy.dialects.postgresql import UUID, JSONB
|
|
from sqlalchemy.orm import relationship
|
|
|
|
from app.database import Base
|
|
from app.models.enums import TechniqueStatus
|
|
|
|
|
|
class Technique(Base):
|
|
"""
|
|
MITRE ATT&CK Technique model.
|
|
|
|
Represents an attack technique from the MITRE ATT&CK framework,
|
|
including its coverage status and associated tests.
|
|
"""
|
|
__tablename__ = "techniques"
|
|
|
|
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
|
|
mitre_id = Column(String, unique=True, nullable=False) # e.g., "T1059.001"
|
|
name = Column(String, nullable=False)
|
|
description = Column(Text, nullable=True)
|
|
tactic = Column(String, nullable=True)
|
|
platforms = Column(JSONB, nullable=True, default=[])
|
|
mitre_version = Column(String, nullable=True)
|
|
mitre_last_modified = Column(DateTime, nullable=True)
|
|
is_subtechnique = Column(Boolean, default=False)
|
|
parent_mitre_id = Column(String, nullable=True)
|
|
status_global = Column(
|
|
Enum(TechniqueStatus, name="techniquestatus"),
|
|
default=TechniqueStatus.not_evaluated
|
|
)
|
|
review_required = Column(Boolean, default=False)
|
|
last_review_date = Column(DateTime, nullable=True)
|
|
|
|
# Relationships
|
|
tests = relationship("Test", back_populates="technique")
|