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🎨: Add Douyin Web A_Bogus encryption algorithm Support

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Evil0ctal 2024-06-14 00:59:41 -07:00
parent 007c3dcbbe
commit bbaf20cf8f
1 changed files with 23 additions and 23 deletions
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46
crawlers/douyin/web/utils.py
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@ -42,7 +42,7 @@ from pathlib import Path
from typing import Union from typing import Union
from urllib.parse import urlencode, quote from urllib.parse import urlencode, quote
import execjs # import execjs
import httpx import httpx
import qrcode import qrcode
import yaml import yaml
@ -267,28 +267,28 @@ class BogusManager:
# 字符串方法生成A-Bogus参数 # 字符串方法生成A-Bogus参数
# TODO: 未完成测试，暂时不提交至主分支。 # TODO: 未完成测试，暂时不提交至主分支。
@classmethod # @classmethod
def ab_str_2_endpoint_js_ver(cls, endpoint: str, user_agent: str) -> str: # def ab_str_2_endpoint_js_ver(cls, endpoint: str, user_agent: str) -> str:
try: # try:
# 获取请求参数 # # 获取请求参数
endpoint_query_params = urllib.parse.urlparse(endpoint).query # endpoint_query_params = urllib.parse.urlparse(endpoint).query
# 确定A-Bogus JS文件路径 # # 确定A-Bogus JS文件路径
js_path = os.path.dirname(os.path.abspath(__file__)) # js_path = os.path.dirname(os.path.abspath(__file__))
a_bogus_js_path = os.path.join(js_path, 'a_bogus.js') # a_bogus_js_path = os.path.join(js_path, 'a_bogus.js')
with open(a_bogus_js_path, 'r', encoding='utf-8') as file: # with open(a_bogus_js_path, 'r', encoding='utf-8') as file:
js_code = file.read() # js_code = file.read()
# 此处需要使用Node环境 # # 此处需要使用Node环境
# - 安装Node.js # # - 安装Node.js
# - 安装execjs库 # # - 安装execjs库
# - 安装NPM依赖 # # - 安装NPM依赖
# - npm install jsdom # # - npm install jsdom
node_runtime = execjs.get('Node') # node_runtime = execjs.get('Node')
context = node_runtime.compile(js_code) # context = node_runtime.compile(js_code)
arg = [0, 1, 0, endpoint_query_params, "", user_agent] # arg = [0, 1, 0, endpoint_query_params, "", user_agent]
a_bougus = quote(context.call('get_a_bogus', arg), safe='') # a_bougus = quote(context.call('get_a_bogus', arg), safe='')
return a_bougus # return a_bougus
except Exception as e: # except Exception as e:
raise RuntimeError("生成A-Bogus失败: {0})".format(e)) # raise RuntimeError("生成A-Bogus失败: {0})".format(e))
# 字典方法生成A-Bogus参数，感谢 @JoeanAmier 提供的纯Python版本算法。 # 字典方法生成A-Bogus参数，感谢 @JoeanAmier 提供的纯Python版本算法。
@classmethod @classmethod