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89 lines
3.7 KiB
89 lines
3.7 KiB
#!/usr/bin/env python
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# -*- coding:utf-8 -*-
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# project: 3月
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# author: NinEveN
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# date: 2021/3/25
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import json
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import logging
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import requests
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from django.core.cache import cache as redis_connect
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from api.utils.geetest.geetest_lib import GeetestLib
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from api.utils.sysconfig import Config
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logger = logging.getLogger(__name__)
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# 发送bypass请求，获取bypass状态并进行缓存（如何缓存可根据自身情况合理选择,这里是使用redis进行缓存）
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def check_bypass_status():
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response = ""
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params = {"gt": Config.GEETEST_ID}
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try:
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response = requests.get(url=Config.GEETEST_BYPASS_URL, params=params)
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except Exception as e:
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logger.error(f"check_bypass_status failed Exception:{e}")
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if response and response.status_code == 200:
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logger.debug(f"check_bypass_status success {response.content}")
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bypass_status_str = response.content.decode("utf-8")
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bypass_status = json.loads(bypass_status_str).get("status")
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redis_connect.set(Config.GEETEST_BYPASS_STATUS_KEY, bypass_status)
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else:
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bypass_status = "fail"
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redis_connect.set(Config.GEETEST_BYPASS_STATUS_KEY, bypass_status)
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logger.debug(f"bypass状态已经获取并存入redis，当前状态为 {bypass_status}")
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# 从缓存中取出当前缓存的bypass状态(success/fail)
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def get_bypass_cache(count=3):
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bypass_status_cache = redis_connect.get(Config.GEETEST_BYPASS_STATUS_KEY)
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if bypass_status_cache:
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return bypass_status_cache
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else:
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if count > 0:
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check_bypass_status()
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count -= 1
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return get_bypass_cache(count)
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else:
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return 'fail'
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# 验证初始化接口，GET请求
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def first_register(user_id, ip_address):
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# 必传参数
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# digestmod 此版本sdk可支持md5、sha256、hmac-sha256，md5之外的算法需特殊配置的账号，联系极验客服
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# 自定义参数,可选择添加
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# user_id 客户端用户的唯一标识，确定用户的唯一性；作用于提供进阶数据分析服务，可在register和validate接口传入，不传入也不影响验证服务的使用；若担心用户信息风险，可作预处理(如哈希处理)再提供到极验
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# client_type 客户端类型，web：电脑上的浏览器；h5：手机上的浏览器，包括移动应用内完全内置的web_view；native：通过原生sdk植入app应用的方式；unknown：未知
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# ip_address 客户端请求sdk服务器的ip地址
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bypass_status = get_bypass_cache()
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gt_lib = GeetestLib(Config.GEETEST_ID, Config.GEETEST_KEY)
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digestmod = "md5"
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param_dict = {"digestmod": digestmod, "user_id": user_id, "client_type": "web", "ip_address": ip_address}
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if bypass_status == "success":
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result = gt_lib.register(digestmod, param_dict)
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else:
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result = gt_lib.local_init()
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# 注意，不要更改返回的结构和值类型
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return json.loads(result.data)
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# 二次验证接口，POST请求
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def second_validate(rdata):
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challenge = rdata.get(GeetestLib.GEETEST_CHALLENGE, None)
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validate = rdata.get(GeetestLib.GEETEST_VALIDATE, None)
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seccode = rdata.get(GeetestLib.GEETEST_SECCODE, None)
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bypass_status = get_bypass_cache()
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gt_lib = GeetestLib(Config.GEETEST_ID, Config.GEETEST_KEY)
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if bypass_status == "success":
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result = gt_lib.success_validate(challenge, validate, seccode)
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else:
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result = gt_lib.fail_validate(challenge, validate, seccode)
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# 注意，不要更改返回的结构和值类型
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if result.status == 1:
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response = {"result": "success", "version": GeetestLib.VERSION}
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else:
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response = {"result": "fail", "version": GeetestLib.VERSION, "msg": result.msg}
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logger.info(f"geetest second_validate info {response}")
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return response
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