Files
CosScene/server/app/core/security.py
T
2026-05-09 16:40:29 +08:00

47 lines
1.4 KiB
Python

from datetime import datetime, timedelta, timezone
from jose import JWTError, jwt
from passlib.context import CryptContext
from app.core.config import settings
pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
ALGORITHM = "HS256"
def verify_password(plain_password: str, hashed_password: str) -> bool:
return pwd_context.verify(plain_password, hashed_password)
def get_password_hash(password: str) -> str:
return pwd_context.hash(password)
def create_access_token(
subject: str | int, expires_delta: timedelta | None = None
) -> str:
now = datetime.now(timezone.utc)
expire = now + (
expires_delta
if expires_delta
else timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
)
to_encode = {"sub": str(subject), "exp": expire, "type": "access"}
return jwt.encode(to_encode, settings.SECRET_KEY, algorithm=ALGORITHM)
def create_refresh_token(subject: str | int) -> str:
now = datetime.now(timezone.utc)
expire = now + timedelta(days=settings.REFRESH_TOKEN_EXPIRE_DAYS)
to_encode = {"sub": str(subject), "exp": expire, "type": "refresh"}
return jwt.encode(to_encode, settings.SECRET_KEY, algorithm=ALGORITHM)
def decode_token(token: str) -> dict:
try:
payload = jwt.decode(token, settings.SECRET_KEY, algorithms=[ALGORITHM])
except JWTError as exc:
raise ValueError("Invalid token") from exc
return payload