Files
Auto_Bangumi/backend/src/module/security/jwt.py
2023-06-28 16:15:17 +08:00

54 lines
1.4 KiB
Python

from datetime import datetime, timedelta
from passlib.context import CryptContext
from jose import jwt, JWTError
app_pwd_key = "auto_bangumi"
app_pwd_algorithm = "HS256"
# Hashing 密码
app_pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
# 创建 JWT Token
def create_access_token(data: dict, expires_delta: timedelta | None = None):
to_encode = data.copy()
if expires_delta:
expire = datetime.utcnow() + expires_delta
else:
expire = datetime.utcnow() + timedelta(minutes=1440)
to_encode.update({"exp": expire})
encoded_jwt = jwt.encode(to_encode, app_pwd_key, algorithm=app_pwd_algorithm)
return encoded_jwt
# 解码 Token
def decode_token(token: str):
try:
payload = jwt.decode(token, app_pwd_key, algorithms=[app_pwd_algorithm])
username = payload.get("sub")
if username is None:
return None
return payload
except JWTError:
return None
def verify_token(token: str):
token_data = decode_token(token)
if token_data is None:
return None
expires = token_data.get("exp")
if datetime.utcnow() >= datetime.fromtimestamp(expires):
raise JWTError("Token expired")
return token_data
# 密码加密&验证
def verify_password(plain_password, hashed_password):
return app_pwd_context.verify(plain_password, hashed_password)
def get_password_hash(password):
return app_pwd_context.hash(password)