Files
yml2213 344eea2194 refactor(结构): 分层重组 + 清除全部废弃路线
做了什么:
- 包改为分层: tcaptcha/{protocol,telemetry,solvers,ocr,adapters,models,tests}
  * protocol/  client.py  transport.py  proxy.py
  * telemetry/ crypto.py  values.py  key.py  opcodes.py
               disasm.py  program.py  layout.py  modules.py
  * solvers/   text_click.py  icon_click.py  icon_click_rotate.py  slider.py
  * ocr/       engines.py  slicer.py
  * adapters/  one_ms.py
- tools/ 里原本是**包运行时依赖**的 tdc_{disasm,program,layout,modules}.py 并入 telemetry/
  (放在 tools/ 属于分层倒置),tools/ 只留 CLI: tdc_key_pure.py / tdc_profile.py / cdp_*.js
- crypto.py 529 -> 340 行: 切除「成功样本模板回填」与「Node 插桩兜底」两条老路;
  generate_telemetry 只剩 python_values 一种模式,传别的会直接报错并说明原因
- 求解器改名分清: solver.py -> solvers/icon_click.py(client 实际在用的 YOLO+ResNet18 ONNX),
  icon_click_solver.py -> solvers/icon_click_rotate.py(仅测试在用,留作对照)
- pyproject: 去掉 ultralytics/onnx(训练栈已删),补上真正在用的 onnxruntime

删除了什么:
- 雨云整条线 + dist/rainyun_qinglong(104M 旧快照)
- 模板回填: models/success_collect_template.b64、tdc_worker.js、analyze_collect_layout.py
- 「补环境」时代浏览器 JS: chrome_fetch/manual_captcha/probe_captcha/solve_in_browser/tdc_browser
- 旧 VM 探索工具 10 个(tdc_collectgen/tdc_slotmap/tdc_lift/tdc_vm_run/tdc_query/tdc_probe 等)
  + 8 个基于它们的旧 verify 脚本
- 训练/标注/评估: train_classifier/train_detector/prepare_yolo/web_labeler/collector/
  siamese/evaluate/benchmark_verify
- tcaptcha/core_js/(60 个分析产物)、TOOLCHAIN_REPORT.md(整篇在描述已删工具)
- 3 个已无任何引用的 PyTorch 权重:icon_classifier.pt 43M / yolo_detector.pt 5.9M /
  siamese_matcher.pt 1.6M —— 线上只跑 onnx,tcaptcha/ 117M -> 66M

为什么:
- 项目后面要专门承载「滑块 / 文字点选 / 图标点选」三种求解器;扁平包 + 运行时依赖混在
  tools/ + 两条已废弃的 collect 生成路线,会让后续扩展持续踩坑

怎么验证:
- .venv/bin/python -m tcaptcha.selftest                    全绿
- scripts/verify/verify_offline.py                         逐槽全等 + 分段几何一致
- scripts/verify/verify_values.py                          4 份真机明文 152/152 逐槽全等
- scripts/verify/send_test.py --mode python_values         1ms 签到页文字点选 errorCode=0
- 回滚点: tag backup/pre-refactor-20261012
2026-10-12 12:34:57 +08:00

90 lines
3.7 KiB
Python

# -*- coding: utf-8 -*-
"""verify_offline.py —— 纯离线生成一颗 collect,再自己解回来对拍(闭环验证)。
链路(全程零浏览器、零 Node 运行时;密钥来自纯 Python 静态提取):
tdc.js
-> tdc_modules.analyze() 37 个语义名(清单序 = 槽位序)
-> tdc_values.generate_cd() 38 个槽的取值
-> tdc_values.build_plain() 4 段明文
-> crypto.build_collect() 4 段各自 XTEA + base64 拼接
-> 解密 / 切段 / 解析 应当逐槽回到原值
同时校验**长度算术**:前三段 pad 到 24 的倍数 -> base64 无 '=' 填充;
sd 段不 pad -> 允许 '=' 且只出现在末尾。
用法:
.venv/bin/python scripts/verify/verify_offline.py /tmp/1ms_bridge/session_build.js
"""
import base64
import json
import sys
from pathlib import Path
from urllib.parse import unquote
ROOT = Path(__file__).resolve().parents[2]
sys.path.insert(0, str(ROOT))
sys.path.insert(0, str(ROOT / "tools"))
from tcaptcha.telemetry import modules as tm # noqa: E402
from tcaptcha.telemetry.crypto import (build_collect, split_collect_segments, # noqa: E402
xtea_decrypt_bytes)
from tcaptcha.telemetry.key import extract_xtea_key_pure # noqa: E402
from tcaptcha.telemetry.values import Session, build_plain, generate_cd, trajectory_index # noqa: E402
def main() -> int:
build = sys.argv[1] if len(sys.argv) > 1 else "/tmp/1ms_bridge/session_build.js"
js = open(build, encoding="utf-8", errors="replace").read()
key = extract_xtea_key_pure(js)["key"]
rows = tm.analyze(build)
unknown = [r["name"] for r in rows if r["name"] == "unknown"]
sess = Session()
cd = generate_cd(rows, sess)
plain = build_plain(cd, rows)
k = trajectory_index(rows)
print("构建 : %s (%d 字节)" % (Path(build).name, len(js)))
print("清单 : %d 项, 未识别 %d" % (len(rows), len(unknown)))
print("槽 : %d 个(轨迹在第 %d 槽)" % (len(cd), k))
print("段明文 : chunk1=%d traj=%d chunk2=%d sd=%d"
% (len(plain["chunk1"]), len(plain["trajectory"]),
len(plain["chunk2"]), len(plain["sd"])))
for nm in ("chunk1", "trajectory", "chunk2"):
n = len(plain[nm])
print(" %-10s pad %2d -> %d (=24*%d)"
% (nm, 24 - n % 24, n + 24 - n % 24, (n + 24 - n % 24) // 24))
collect = build_collect(plain["chunk1"], plain["trajectory"],
plain["chunk2"], plain["sd"], key)
print("collect : %d 字符, '=' 出现在 %s"
% (len(collect), [i for i, c in enumerate(collect) if c == "="] or "无"))
# ---- 解回来对拍 ----
dec = xtea_decrypt_bytes(base64.b64decode(unquote(collect)), key) \
.decode("latin1").rstrip("\x00")
c1, traj, c2, sd = split_collect_segments(dec)
got = json.loads(c1 + traj + c2 + sd)["cd"]
ok = got == cd
print()
print("解回槽数 : %d" % len(got))
print("逐槽全等 : %s" % ("是" if ok else "否"))
if not ok:
for i, (o, g) in enumerate(zip(cd, got)):
if o != g:
print(" 槽%-3d 原=%s 回=%s"
% (i, json.dumps(o, ensure_ascii=False)[:40],
json.dumps(g, ensure_ascii=False)[:40]))
# 分段几何也要一致
geo = (len(c1), len(traj), len(c2), len(sd)) == \
(len(plain["chunk1"]), len(plain["trajectory"]),
len(plain["chunk2"]), len(plain["sd"]))
print("分段几何 : %s" % ("一致" if geo else "不一致"))
return 0 if (ok and geo) else 1
if __name__ == "__main__":
raise SystemExit(main())