Files
selfrelease 51feae55ba feat(backend): Phase 0 项目骨架完成 — 后端/前端/数据库/Docker
- 后端:FastAPI + SQLAlchemy + Alembic,7 张核心表迁移成功
- 前端:Next.js 16 + TailwindCSS 4 + 三端布局(投资人/创始人/Admin)
- 数据库:PostgreSQL 16,7 张核心实体表(tenants/users/companies/monthly_reports/health_scores/risk_events/audit_logs)
- Docker:docker-compose.yml + 前后端 Dockerfile
- 测试:健康检查 4 个测试全部 GREEN
- 文档:README/run.md/AGENTS.md/docs 体系完整
2026-07-18 21:50:15 +08:00

47 lines
1.5 KiB
Python

"""安全模块:JWT 生成与验证、密码哈希。"""
from datetime import datetime, timedelta, timezone
from typing import Any
from jose import jwt
from passlib.context import CryptContext
from app.core.config import settings
pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
def hash_password(password: str) -> str:
"""密码哈希。"""
return pwd_context.hash(password)
def verify_password(plain_password: str, hashed_password: str) -> bool:
"""验证密码。"""
return pwd_context.verify(plain_password, hashed_password)
def create_access_token(subject: str, extra_claims: dict[str, Any] | None = None) -> str:
"""生成 JWT access token。"""
expire = datetime.now(timezone.utc) + timedelta(
minutes=settings.jwt_access_token_ttl_minutes
)
payload: dict[str, Any] = {"sub": subject, "exp": expire, "type": "access"}
if extra_claims:
payload.update(extra_claims)
return jwt.encode(payload, settings.jwt_secret_key, algorithm=settings.jwt_algorithm)
def create_refresh_token(subject: str) -> str:
"""生成 JWT refresh token。"""
expire = datetime.now(timezone.utc) + timedelta(
days=settings.jwt_refresh_token_ttl_days
)
payload = {"sub": subject, "exp": expire, "type": "refresh"}
return jwt.encode(payload, settings.jwt_secret_key, algorithm=settings.jwt_algorithm)
def decode_token(token: str) -> dict[str, Any]:
"""解码 JWT token。"""
return jwt.decode(token, settings.jwt_secret_key, algorithms=[settings.jwt_algorithm])