fix(aibox): round-5 audit batch K - max_turns clamp, task input validation, XSS hardening, atomic writes, broadcast timeout

第五轮审计(J1~J16)全量修复 + 子代理 max_turns 钳制:
- 子代理 max_turns 钳制(0/None 回退默认 10,负数钳制 1)+ 14 项回归测试
- J1 任务系统投毒:add_memo 入库校验(时间/间隔/类型)、调度器预检与触发事务
  防御、展示路径兜底、register 移入 try、add_user_task 补 repeat_end_time 透传
- J2/J13 前端 XSS:三页面 marked 输出经 DOMPurify 净化、entry1 系统消息/任务
  分隔条改 textContent、CDN 脚本补 SRI
- J3 FTS 删除换序(先 fts 后内容表,索引不再残留)
- J5 原子写推广:新增 common/atomic.py(mkstemp+fsync+os.replace),config/prompt/
  history 全部接入;损坏配置备份后回退
- J6 单例初始化加锁(PromptManager/ConfigManager 并发首例不双重加载)
- J7 broadcast 并发发送 + wait_for 超时回收僵死连接
- J4/J8/J9~J12/J14~J16:验证异常脱敏、交互输入容错、MemoDatabase WAL+busy_timeout、
  memo 批量删除、/new 竞态、skills 引号转义、voice_client 清理、死代码移除、
  skill_manager 同名键/help 截断
This commit is contained in:
qing committed 2026-08-19 07:01:13 +08:00
1 parent f4fcf175ec
commit 457bb900fb
22 files changed
+1147 -126

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+13 -8
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@@ -23,6 +23,7 @@ from datetime import datetime
from typing import Dict, List, Optional
from common import ConfigManager
from common.atomic import atomic_write_text
class PromptManager:
@@ -60,8 +61,12 @@ class PromptManager:
return cls._instance
def __init__(self):
if not self._prompts:
self._load_prompts()
# J6(审计 2026-08-19):__new__ 的锁只防双实例,多线程首例并发
# 同时进入 __init__ 会使 _load_prompts 双重执行,_prompts(类属性)
# 整份翻倍——初始化检查与加载收进同一把锁
with self._instance_lock:
if not self._prompts:
self._load_prompts()
def _get_prompts_dir(self) -> str:
config = ConfigManager()
@@ -172,8 +177,8 @@ class PromptManager:
【更新记录】
- 上次更新:{timestamp}
"""
with open(identity_path, 'w', encoding='utf-8') as f:
f.write(updated_content)
# J5:原子写,崩溃不留半截提示词文件
atomic_write_text(identity_path, updated_content)
self.reload()
return True
except Exception as e:
@@ -195,8 +200,8 @@ class PromptManager:
【更新记录】
- 上次更新:{timestamp}
"""
with open(status_path, 'w', encoding='utf-8') as f:
f.write(updated_content)
# J5:原子写,崩溃不留半截提示词文件
atomic_write_text(status_path, updated_content)
self.reload()
return True
except Exception as e:
@@ -218,8 +223,8 @@ class PromptManager:
【更新记录】
- 上次更新:{timestamp}
"""
with open(soul_path, 'w', encoding='utf-8') as f:
f.write(updated_content)
# J5:原子写,崩溃不留半截提示词文件
atomic_write_text(soul_path, updated_content)
self.reload()
return True
except Exception as e: