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Aegis/backend/app/services/audit_service.py
kitos 63da22b77e
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fix(qa): 5 bug fixes — audit dates, CSP, template modal, MITRE sync timeout, data source auto-sync
- audit_service: set timestamp=datetime.now(utc) explicitly so DB never stores NULL
- AuditLogPage: formatDate handles null/undefined timestamps (was showing Jan 1 1970)
- nginx.conf: add CSP script-src hash for inline script (sha256-31OgE8E9...)
- system.py: MITRE sync now runs in BackgroundTasks — returns immediately, no more 120s timeout
- mitre_sync_job.py: add _run_data_sources_sync job (every 6h) that checks sync_frequency
  and auto-syncs overdue enabled data sources
- SystemPage: MITRE sync result shows "started" vs "complete" message
- test-templates.ts: add updateTemplate() API function
- SystemPage: template name cell is now clickable — opens TemplateDetailModal with
  full edit form (name, description, procedure, detection, platform, severity, tool)
  and Save / Activate / Deactivate / Close buttons

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-19 12:05:35 +02:00

67 lines
2.0 KiB
Python

"""Audit logging with request context and integrity hashing."""
from __future__ import annotations
import hashlib
from datetime import datetime, timezone
from sqlalchemy.orm import Session
from app.middleware.request_context import request_ip, request_user_agent
from app.models.audit import AuditLog
def _integrity_payload(entry: AuditLog) -> str:
ts = entry.timestamp
if ts is None:
ts = datetime.now(timezone.utc)
user_part = str(entry.user_id) if entry.user_id else ""
entity_type = entry.entity_type or ""
entity_id = entry.entity_id or ""
return f"{user_part}:{entry.action}:{entity_type}:{entity_id}:{ts.isoformat()}"
def compute_integrity_hash(entry: AuditLog) -> str:
"""Return the SHA-256 hex digest for an audit log entry."""
return hashlib.sha256(_integrity_payload(entry).encode()).hexdigest()
def verify_audit_integrity(entry: AuditLog) -> bool:
"""Return whether the stored hash matches the entry's current fields."""
if not entry.integrity_hash:
return False
return entry.integrity_hash == compute_integrity_hash(entry)
def log_action(
db: Session,
user_id,
action: str,
entity_type: str | None = None,
entity_id: str | None = None,
details: dict | None = None,
*,
ip_address: str | None = None,
user_agent: str | None = None,
session_id: str | None = None,
) -> AuditLog:
"""Record an audit event. Does not commit — the caller owns the transaction."""
ip = ip_address if ip_address is not None else request_ip.get("")
ua = user_agent if user_agent is not None else request_user_agent.get("")
entry = AuditLog(
user_id=user_id,
action=action,
entity_type=entity_type,
entity_id=str(entity_id) if entity_id else None,
details=details,
ip_address=ip or None,
user_agent=ua or None,
session_id=session_id,
timestamp=datetime.now(timezone.utc),
)
db.add(entry)
db.flush()
entry.integrity_hash = compute_integrity_hash(entry)
return entry