= "AES/CBC/PKCS5Padding"密钥/公钥 = "base64编码的密钥"加密参数列表 = ["sign", "token", "encrypted_data"]加密时机 = "请求前...python# 测试用例设计encryption_test_cases = [ # 加密算法异常 {"case": "错误加密算法", "algorithm": "INVALID_ALG",... "expected": "解密失败"}, # 密钥异常 {"case": "空密钥", "key": "", "expected": "加密异常"}, {"case": "错误密钥"... test_cases = [ {"修改": "缺少签名", "action": "remove_sign", "expected": 400}, {"修改": "签名错误...pythondef test_key_rotation(): """密钥轮换测试""" # 测试旧密钥逐步淘汰 # 测试新密钥正常使用 # 验证双向兼容性