feat(tcaptcha): 完成腾讯天御TDC虚拟机纯算法逆向还原与100%纯Python独立客户端

tcaptcha/client.py

@@ -15,18 +15,18 @@ import json
 import logging
 import random
 import re
-import subprocess
 import sys
 import time
 from pathlib import Path
 from typing import Dict, List, Optional, Tuple
 
+import httpx
+
 PROJECT_ROOT = Path(__file__).resolve().parent.parent
 if str(PROJECT_ROOT) not in sys.path:
     sys.path.insert(0, str(PROJECT_ROOT))
 
-import httpx
-
+from tcaptcha.crypto import extract_eks, generate_collect
 from tcaptcha.solver import CaptchaSolver
 
 logging.basicConfig(level=logging.INFO, format="%(asctime)s [%(levelname)s] %(message)s")
@@ -36,7 +36,6 @@ logger = logging.getLogger("tcaptcha_client")
 class TencentCaptchaClient:
     BASE_URL = "https://turing.captcha.qcloud.com"
     DEFAULT_AID = "2039519451"
-    WORKER_SCRIPT = PROJECT_ROOT / "tcaptcha/tdc_worker.js"
 
     def __init__(
         self,
@@ -76,20 +75,13 @@ class TencentCaptchaClient:
         raise RuntimeError(f"PoW MD5 collision search failed for prefix {prefix}")
 
     def _generate_telemetry(self, tdc_code: str, click_points: List[Tuple[int, int]]) -> Dict[str, str]:
-        """通过 Node.js 沙箱运行 tdc.js 生成真实行为轨迹遥测数据"""
-        points_arg = json.dumps([[int(p[0]), int(p[1])] for p in click_points])
-        proc = subprocess.run(
-            ["node", str(self.WORKER_SCRIPT), "-", points_arg],
-            input=tdc_code,
-            text=True,
-            capture_output=True,
-            check=True,
-        )
-        data = json.loads(proc.stdout.strip())
+        """纯 Python 算法生成真实行为轨迹与遥测密文 collect 及 eks (100% 纯算免 Node.js)"""
+        eks = extract_eks(tdc_code)
+        collect = generate_collect(click_points, aid=self.aid, user_agent=self.user_agent)
         return {
-            "collect": data.get("collect", ""),
-            "tlg": str(data.get("tlg", 0)),
-            "eks": data.get("eks", ""),
+            "collect": collect,
+            "tlg": str(len(collect)),
+            "eks": eks,
         }
 
     def solve(self, max_retries: int = 2) -> Dict: