Files
resolutionflow/backend/app/models/refresh_token.py
chihlasm 71ba0b95a5 fix: high-severity security hardening (Phase B permissions audit)
Phase B addresses 7 high-severity gaps from the permissions audit:

- B1: Enforce tree access check on session start via can_access_tree
- B2: Replace all inline permission helpers with centralized permissions.py
- B3: Fix require_engineer_or_admin to check is_team_admin before role
- B4: Add is_active field on User with enforcement in get_current_active_user
- B5: Add admin user management endpoints (list, get, role, team-admin, deactivate, activate)
- B6: Add rate limiting on auth/invite endpoints via slowapi (disabled in DEBUG)
- B7: Implement refresh token rotation with JTI-based revocation and meaningful logout

Also reduces access token TTL from 15 to 5 minutes and updates CLAUDE.md
with SaaS/MSP context for future planning sessions.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-05 22:44:05 -05:00

39 lines
1.2 KiB
Python

import uuid
from datetime import datetime, timezone
from typing import Optional
from sqlalchemy import String, DateTime, ForeignKey, Boolean
from sqlalchemy.orm import Mapped, mapped_column
from sqlalchemy.dialects.postgresql import UUID
from app.core.database import Base
class RefreshToken(Base):
__tablename__ = "refresh_tokens"
id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True),
primary_key=True,
default=uuid.uuid4
)
token_hash: Mapped[str] = mapped_column(String(64), unique=True, nullable=False, index=True)
user_id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True),
ForeignKey("users.id"),
nullable=False,
index=True
)
expires_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False)
revoked_at: Mapped[Optional[datetime]] = mapped_column(DateTime(timezone=True), nullable=True)
created_at: Mapped[datetime] = mapped_column(
DateTime(timezone=True),
default=lambda: datetime.now(timezone.utc)
)
@property
def is_revoked(self) -> bool:
return self.revoked_at is not None
@property
def is_expired(self) -> bool:
return datetime.now(timezone.utc) > self.expires_at