33 lines
1.1 KiB
Python
33 lines
1.1 KiB
Python
from datetime import datetime, timedelta
|
|
from typing import Optional
|
|
from jose import JWTError, jwt
|
|
from passlib.context import CryptContext
|
|
from app.config import settings
|
|
|
|
# 密码加密上下文
|
|
pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
|
|
|
|
|
|
def verify_password(plain_password: str, hashed_password: str) -> bool:
|
|
"""验证密码"""
|
|
return pwd_context.verify(plain_password, hashed_password)
|
|
|
|
|
|
def get_password_hash(password: str) -> str:
|
|
"""获取密码哈希值"""
|
|
# bcrypt限制密码长度不能超过72字节
|
|
password = password[:72]
|
|
return pwd_context.hash(password)
|
|
|
|
|
|
def create_access_token(data: dict, expires_delta: Optional[timedelta] = None) -> str:
|
|
"""创建访问令牌"""
|
|
to_encode = data.copy()
|
|
if expires_delta:
|
|
expire = datetime.utcnow() + expires_delta
|
|
else:
|
|
expire = datetime.utcnow() + timedelta(minutes=settings.access_token_expire_minutes)
|
|
to_encode.update({"exp": expire})
|
|
encoded_jwt = jwt.encode(to_encode, settings.secret_key, algorithm=settings.algorithm)
|
|
return encoded_jwt
|