Python通过Jwt创建Token

import time
import jwt   # pip install PyJWT
import hashlib
import json
import base64
from pyDes import des, PAD_PKCS5, CBC

SECRET_KEY = 'django-insecure-fr&716j=9#6e=osxcu5-v&v1%1(kc-(_dz5cp4b(una^^lkoo0'
JWT_CONFIG = {
    "key": "slookup",
    "iss": "han",
    "aud": "han",
    "exp": 3600 * 8,
    "algorithm": 'HS256',
}
DES_CONFIG = {
    "des_key": "_361Du$Z",  # Key
    "des_iv": [1, 2, 3, 4, 5, 6, 7, 8]  # 自定IV向量
}


def des_encrypt(data, key=DES_CONFIG["des_key"]):
    """
    加密密码
    :param data:
    :return:
    """
    k = des(key, CBC, DES_CONFIG["des_iv"], pad=None, padmode=PAD_PKCS5)
    encrypt_str = k.encrypt(json.dumps(data))
    return base64.b64encode(encrypt_str).decode("utf-8")


def md5_encrypt(md5_key, salt=None):
    if isinstance(md5_key, str):
        md5_key = md5_key.encode()
    m = hashlib.md5(md5_key)
    if salt is not None:
        m.update(salt.encode())
    data = m.hexdigest()
    return data


def jwt_encrypt(info, exp=None):
    info["iat"] = int(time.time())
    if exp is None:
        info["exp"] = int(time.time()) + JWT_CONFIG["exp"]
    else:
        info["exp"] = exp
    payload_key = md5_encrypt(json.dumps(info), SECRET_KEY)
    info["payload_key"] = payload_key
    payload = {
        'key': JWT_CONFIG["key"],
        'iss': JWT_CONFIG["iss"],
        'aud': JWT_CONFIG["aud"],
        'iat': int(time.time()),
        # 'data': info,
        # 'data': des_encrypt(json.dumps(info)),
        'data': des_encrypt(info),
        'exp': int(time.time()) + JWT_CONFIG["exp"],
    }

    jwt_token = jwt.encode(payload, JWT_CONFIG["key"], algorithm=JWT_CONFIG["algorithm"])

    return jwt_token


if __name__ == '__main__':
    exp = int(time.time()) - 60 * 5
    info = {
        "user_id": 22132,
        "exp": exp
    }
    print(jwt_encrypt(info, exp=exp))