fix(examples): 全插件安全审查修复(qq/a2a/memo/calendar/rss/browser/bili/recoverydiag)

审查发现并修复 7 项问题:
- P1 qq: downloadURL 裸 http.Get 无超时 → 120s client
- P2 a2a: inbound http.Server 零超时 → Read 30s/Write 120s/Idle 60s
- P3 bili: output_dir 配置项零校验 → 系统目录黑名单(/、/etc、/usr、/var 等)
- P4 recoverydiag: db_path LLM 可控任意 sqlite → 强制限制 data 目录内
- P5 memo/calendar/rss: os.WriteFile 直写 → atomicWriteJSON (temp+rename)
- P6 qq: 3 处后台 goroutine(已读/rcon转发/下载)加 panic recover
- P7 browser: dump-dom failback Kill 后补 wait 回收僵尸进程

recoverydiag 此前被 .gitignore 排除,但其 db_path 安全修复
属生产代码,故取消忽略并入库。

全部经 plugindev 重打包升版安装验证 config_kept=true。
This commit is contained in:
JianFeeeee
2026-08-26 17:04:41 +08:00
parent 16b4a56ee8
commit d57c5eaf3e
18 changed files with 1685 additions and 90 deletions

View File

@ -2,14 +2,18 @@
"name": "bili",
"name_zh": "B站视频下载",
"name_en": "Bilibili Video Downloader",
"version": "1.1.0",
"version": "1.2.0",
"description": "B站视频下载工具基于 yt-dlp 引擎。支持查看视频清晰度列表、指定格式下载、可配置下载目录。",
"author": "HomeAgent",
"entry": "plugin.so",
"tags": ["bili", "video", "download"],
"tags": [
"bili",
"video",
"download"
],
"targets": "linux/amd64",
"outdir": "dist",
"bundle": true,
"replaces": {},
"source_dirs": []
}
}

View File

@ -107,6 +107,14 @@ func (p *Plugin) handleBiliVideo(args map[string]interface{}) (interface{}, erro
}
}
}
// 安全校验output_dir 是配置项,但避免被配成系统目录导致 yt-dlp 任意位置写。
// 禁止根/家目录本身,且规范化后必须落在明确子目录内。
outputDir = filepath.Clean(outputDir)
for _, forbidden := range []string{"/", "/etc", "/usr", "/bin", "/sbin", "/boot", "/dev", "/proc", "/sys", "/var"} {
if outputDir == forbidden {
return nil, fmt.Errorf("output_dir 不能是系统目录 %s", forbidden)
}
}
os.MkdirAll(outputDir, 0755)
var out bytes.Buffer