registry / dsh-jiuling-remote-desktop / 1.0.13

dsh-jiuling-remote-desktop@1.0.13

DSH 远程目录（电脑端）：把本机 DSH 会话的事件流经 Cloudflare 隧道搬到手机，手机进入电脑目录并发起对话，公网只传文本。含激活码配对流程。

AI Security Review

scanned 7d ago · by lpm-firewall-ai

The inspected network, process, and file operations support the package’s stated remote desktop and pairing functions. The relay is token-protected and loopback-bound, and tunnel setup uses the package’s pairing service; no concrete attack behavior was found.

Static reason

No blocking static signals were detected.; previous stored version diff introduced dangerous source

Trigger

Loading the plugin starts the local relay; a user can invoke pairing from the client interface to set up a tunnel.

Impact

The inspected behavior supports the package’s remote desktop function; no separate malicious effect was established.

Mechanism

The relay requires an access token and binds to loopback. Pairing uses a fixed HTTPS service and can download and launch cloudflared for tunneling.

AI rationale

Evidence

package.jsonlib/index.jslib/pair.jslib/client.js

Network endpoints2

pair.jiulingssh.xyz127.0.0.1:17890

Decision evidence

public snapshot

AI called this Clean at 94.0% confidence as Benign with low false-positive risk.

Evidence for AI clean decision

The manifest exposes the host plugin entry point.
The client sends registration only when its registration flow is invoked.
The relay rejects requests without its access token and listens only on the local loopback interface.
Pairing and tunnel setup use the package’s fixed HTTPS pairing service; the downloaded component is cloudflared.
The plugin launches cloudflared for its tunnel function and skips tunnel startup when no valid token is configured.

Evidence against

Behavioral surface

Source

ChildProcessCryptoEnvironmentVarsFilesystemNetwork

Supply chain

HighEntropyStringsUrlStrings

ManifestNo manifest risk signals triggered.

scanned 4 file(s), 84.7 KB of source, external domains: 127.0.0.1, pair.jiulingssh.xyz, www.w3.org

Source & flagged code

7 flagged

lib/index.jsView file

Lines 48-88javascript

48 *

49 * - `POST /api/dsh-remote/rpc`：`{ id, method, params }` → `{ id, ok, result }`

50 * - `GET /api/dsh-remote/stream?session=<id>`：SSE，`event:` 是 durable 事件、

51 * `frame:` 是流式帧

52 *

53 * 选 SSE 而不是 WebSocket：手机 WebView 里 EventSource 是原生 API，断线自动重连

54 * 是浏览器内建的；WS 要自己写心跳与退避。Cloudflare 隧道对 SSE 的支持与普通

55 * HTTP 一致。

56 *

57 * ## ⚠️ 丢帧是安全的（实测结论）

58 *

59 * 手机端 `ClientAssistantStream.acceptFrame()` 遇到不连续的帧返回

60 * `{ type: 'rebaseline' }`，消费点是 `events.restart()` —— 即重连重拉基线。

61 * 而 **host 侧的帧永不丢**（进程内事件），重连后从 baseline 能补齐全部已生成内容。

62 * 所以这条通道可以做成 best-effort，不必自己设计序号补洞。

63 *

64 * @module dsh-remote-desktop

65 */

67import { createServer } from 'node:http';

68import { randomBytes, randomUUID } from 'node:crypto';

69import { spawn } from 'node:child_process';

70import { existsSync, mkdirSync, readdirSync, readFileSync, statSync, writeFileSync } from 'node:fs';

High

Child Process

Package source references child process execution.

lib/index.jsView on unpkg · L68

71import { homedir } from 'node:os';

72import { isAbsolute, dirname, join, resolve } from 'node:path';

73import { createPairing, PAIR_ENDPOINT } from './pair.js';

75export const name = 'dsh-jiuling-remote-desktop';

77/**

78 * `sessionController` 提供官方的建会话/发消息/中断命令层；`sessions` 用于

79 * SSE 开场补发历史；中继 HTTP 服务由本插件自建（不用 `webServer`，因为

80 * `webServer` 挂在 DSH 自己的 Web 端口上，而隧道的 ingress 指向独立端口 17890）。

81 *

82 * `webServer` 是给**配对界面**用的：客户端半边要能填激活码、看二维码，

83 * 那条路走的是 DSH 自己的 Web 端口（与中继端口无关）。

84 */

85export const inject = ['sessionController', 'sessions', 'webServer'];

87/** 中继监听端口。与 Cloudflare 隧道的 ingress 必须一致。 */

88const RELAY_PORT = 17890;

Lines 418-458javascript

418 (session, event) => {

419 push(session.id, 'event', event);

420 },

421 { global: true },

422 );

423

424 // ---- 流式通道：进程内事件，不落盘，只给逐字动画 ----

425 ctx.

•matchType = previous_version_dangerous_delta matchedPackage = dsh-jiuling-remote-desktop@1.0.12 matchedIdentity = npm:[redacted]:1.0.12 similarity = 0.750 summary = stored previous version shares package body but lacks this dangerous source file

High

Previous Version Dangerous Delta

This package version adds a dangerous source file absent from the previous stored version; route for source-aware review.

lib/index.jsView on unpkg

lib/index.js#virtual:normalized:round1View file

265// 而 win32 下 `isAbsolute("C:") === false` ⇒ 点「上一级」直接报错。 L266: // dirname("C:Users") = "C:'，dirname("C:\") = "C:\"（等于自身 ⇒ 到顶了）。\n\tconst up = dirname(abs);\n\tconst parent = up === abs ? "" : up;\n\t// 站在驱动器根上（parent 为空）时，把其它盘符一并列出来当出口。\n\tif ... L267: }

High

Same File Env Network Execution

A single source file combines environment access, network access, and code or shell execution; review context before blocking.

lib/index.js#virtual:normalized:round1View on unpkg · L265

lib/pair.jsView file

Lines 33-73javascript

33 * 真正的令牌由手机直接向服务器换取。所以哪怕二维码被人拍到，

34 * 泄露的也只是一次性的、10 分钟就过期的短码。

35 *

36 * ## 为什么二维码里只有 6 位码，没有别的

37 *

38 * 试过编码成 `dsh-pair:A7K2M9`

package.jsonView file

Lines 1-26json

2 "name": "dsh-jiuling-remote-desktop",

3 "version": "1.0.13",

4 "description": "DSH 远程目录（电脑端）：把本机 DSH 会话的事件流经 Cloudflare 隧道搬到手机，手机进入电脑目录并发起对话，公网只传文本。含激活码配对流程。",

5 "type": "module",

lib/client.jsView file

Lines 234-274javascript

234 if (payload && payload.ok === true) setDownload(payload.download || null);

235 });

236 }, 500);

237 return function () {

Source & flagged code

7 flagged · loading source

lib/index.jsView file

68import { randomBytes, randomUUID } from 'node:crypto'; L69: import { spawn } from 'node:child_process'; L70: import { existsSync, mkdirSync, readdirSync, readFileSync, statSync, writeFileSync } from 'node:fs';

High

Child Process

Package source references child process execution.

lib/index.jsView on unpkg · L68

High

Previous Version Dangerous Delta

This package version adds a dangerous source file absent from the previous stored version; route for source-aware review.

lib/index.jsView on unpkg

438if (provided !== auth.token) { res.writeHead(401, { 'content-type': 'application/json; charset=utf-8' }); res.end(JSON.stringify({ error: 'unauthorized' })); return; }

Low

Ai Review Evidence

The relay rejects requests without its access token and listens only on the local loopback interface.

lib/index.jsView on unpkg · L438

Findings

4 High2 Medium6 Low

HighChild Processlib/index.js

HighSame File Env Network Executionlib/index.js#virtual:normalized:round1

HighRemote System File Writelib/pair.js

HighPrevious Version Dangerous Deltalib/index.js

MediumNetwork

MediumEnvironment Vars

LowFilesystem

LowHigh Entropy Strings

LowUrl Strings

LowAi Review Evidencepackage.json

LowAi Review Evidencelib/client.js

LowAi Review Evidencelib/index.js

Affected versions and remediation

This report applies to dsh-jiuling-remote-desktop@1.0.13.

See all versions of dsh-jiuling-remote-desktop for other recorded verdicts.

Review the evidence and your use of dsh-jiuling-remote-desktop@1.0.13 before allowing it. Restrict the permissions described in this report.
Choose an independently verified alternative or release. This report does not establish that other versions are safe.

Evidence last updated: 2026-10-15 20:14:01.745Z (UTC).

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