51 lines
1.5 KiB
Python
51 lines
1.5 KiB
Python
"""TestTemplateDetectionRule — links test templates to detection rules.
|
|
|
|
Enables the Blue Team to see which detection rules should fire
|
|
for a given test template / attack procedure.
|
|
"""
|
|
|
|
import uuid
|
|
from datetime import datetime
|
|
|
|
from sqlalchemy import Column, Boolean, ForeignKey, Index, UniqueConstraint
|
|
from sqlalchemy.dialects.postgresql import UUID
|
|
from sqlalchemy.orm import relationship
|
|
|
|
from app.database import Base
|
|
|
|
|
|
class TestTemplateDetectionRule(Base):
|
|
"""
|
|
Association between a test template and a detection rule.
|
|
|
|
Auto-generated by matching mitre_technique_id, or manually curated.
|
|
``is_primary`` marks rules with severity >= high as primary detections.
|
|
"""
|
|
__tablename__ = "test_template_detection_rules"
|
|
|
|
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
|
|
test_template_id = Column(
|
|
UUID(as_uuid=True),
|
|
ForeignKey("test_templates.id", ondelete="CASCADE"),
|
|
nullable=True,
|
|
)
|
|
detection_rule_id = Column(
|
|
UUID(as_uuid=True),
|
|
ForeignKey("detection_rules.id", ondelete="CASCADE"),
|
|
nullable=False,
|
|
)
|
|
is_primary = Column(Boolean, default=False)
|
|
|
|
# Relationships
|
|
test_template = relationship("TestTemplate")
|
|
detection_rule = relationship("DetectionRule")
|
|
|
|
__table_args__ = (
|
|
Index('ix_ttdr_template', 'test_template_id'),
|
|
Index('ix_ttdr_rule', 'detection_rule_id'),
|
|
UniqueConstraint(
|
|
'test_template_id', 'detection_rule_id',
|
|
name='uq_template_detection_rule',
|
|
),
|
|
)
|