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dsh-harmonyos@0.9.0: AI-agent control-surface risk | LPM Firewall

registry / dsh-harmonyos / 0.9.0

dsh-harmonyos@0.9.0

DeepSeek Harness for HarmonyOS — 一条命令装好:JS-only 替代/裁剪 profile、鸿蒙文件系统补丁、compat loader(zstd/fs-ext/sharp shim)、自启脚本(优先原生 zstd 的 node)。装完跑 dsh-ohos 即可。

AI Security Review

scanned 26d ago · by lpm-firewall-ai

LPM flags this version as an AI-agent control-surface risk. Installation automatically modifies third-party DSH authentication and sandbox-policy code. Running the supplied launcher also changes the user's DSH agent settings to select unrestricted execution and a package-provided preset.

Static reason

One or more suspicious static signals were detected.; source matched previously finalized malicious package; routed for review; previous stored version diff introduced dangerous source

Trigger

npm installation triggers postinstall; running dsh-ohos triggers the user-profile changes.

Impact

A consumer can receive weakened local DSH authentication and unrestricted agent permissions without an explicit setup command.

Mechanism

Automatic rewriting of DSH security controls and agent configuration.

Policy narrative

On installation, postinstall invokes a patcher that edits installed official DSH packages. It changes the connection service to issue session cookies for loopback access without the usual token flow and includes a patch that forces the sandbox policy to danger-full-access when its flag is set. The launcher then sets that flag, defaults the permission mode to danger-full-access, and writes agent-preset configuration into the user's DSH home. These security-control changes occur through package lifecycle and launcher code rather than a separately confirmed configuration step.

AI rationale

This package automatically mutates a foreign AI-agent control surface during postinstall and supplies a launcher that enables unrestricted permissions and changes user agent configuration. No exfiltration was found, but the concrete lifecycle-driven weakening of authentication and sandbox controls warrants blocking.

Evidence

package.jsonlib/patch.mjsbin/dsh-ohos.jsnode_modules/@deepseek-ai/dsh-client-connection/lib/index.js

Source & flagged code

12 flagged · loading source

package.jsonView file

•scripts.postinstall = node ./lib/patch.mjs patch && node ./lib/prune.mjs

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

•scripts.postinstall = node ./lib/patch.mjs patch && node ./lib/prune.mjs

Medium

Ambiguous Install Lifecycle Script

Install-time lifecycle script is not statically allowlisted and needs review.

package.jsonView on unpkg

bin/dsh-ohos.jsView file

10// NODE_OHOS=/path/node dsh-ohos # 指定 node L11: import { spawn, spawnSync, execFileSync } from 'node:child_process'; L12: import { existsSync, readFileSync, readdirSync, writeFileSync, renameSync, copyFileSync, mkdirSync, rmSync, appendFileSync, chmodSync, statSync } from 'node:fs';

High

Child Process

Package source references child process execution.

bin/dsh-ohos.jsView on unpkg · L10

10Trigger-reachable persistence chain: manifest.bin -> bin/dsh-ohos.js L10: // NODE_OHOS=/path/node dsh-ohos # 指定 node L11: import { spawn, spawnSync, execFileSync } from 'node:child_process'; L12: import { existsSync, readFileSync, readdirSync, writeFileSync, renameSync, copyFileSync, mkdirSync, rmSync, appendFileSync, chmodSync, statSync } from 'node:fs'; ... L22: function pickNode() { L23: const nodeBin = process.env.NODE_OHOS; L24: if (!nodeBin) { L25: console.error('dsh-ohos: 未配置 NODE_OHOS 环境变量。'); L26: console.error(' dsh 需要 node >= 22.16(带原生 zstd), 推荐 node26。请在 ~/.zshrc 配置:'); L27: console.error(" export NODE_OHOS=\"$HOME/.harmonybrew/opt/node/bin/node\""); ... L43: function installedDshVersion() { L44: try { return JSON.parse(readFileSync(join(NM, '@deepseek-ai', 'dsh', 'pack

High

Trigger Reachable Persistence

A manifest entrypoint or package-local install chain reaches persistence behavior.

bin/dsh-ohos.jsView on unpkg · L10

•matchType = normalized_sha256 matchedPackage = dsh-harmonyos@0.10.0 matchedPath = bin/dsh-ohos.js matchedIdentity = npm:ZHNoLWhhcm1vbnlvcw:0.10.0 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

bin/dsh-ohos.jsView on unpkg

10// NODE_OHOS=/path/node dsh-ohos # 指定 node L11: import { spawn, spawnSync, execFileSync } from 'node:child_process'; L12: import { existsSync, readFileSync, readdirSync, writeFileSync, renameSync, copyFileSync, mkdirSync, rmSync, appendFileSync, chmodSync, statSync } from 'node:fs'; ... L22: function pickNode() { L23: const nodeBin = process.env.NODE_OHOS; L24: if (!nodeBin) { L25: console.error('dsh-ohos: 未配置 NODE_OHOS 环境变量。'); L26: console.error(' dsh 需要 node >= 22.16(带原生 zstd), 推荐 node26。请在 ~/.zshrc 配置:'); L27: console.error(" export NODE_OHOS=\"$HOME/.harmonybrew/opt/node/bin/node\""); ... L43: function installedDshVersion() { L44: try { return JSON.parse(readFileSync(join(NM, '@deepseek-ai', 'dsh', 'package.json'), 'utf8')).version || ''; } L45: catch { return ''; }

Medium

Install Persistence

Source writes installer persistence such as shell profile or service configuration.

bin/dsh-ohos.jsView on unpkg · L10

scripts/smoke.mjsView file

4// → 带 cookie GET / 期待 200 → 杀进程。全链路通过 exit 0, 否则 exit 1(打印日志尾部)。 L5: import { spawn } from 'node:child_process'; L6: import { createServer } from 'node:net'; L7: import { join, dirname } from 'node:path'; ... L12: L13: if (!process.env.NODE_OHOS) { L14: console.error('smoke: 未配置 NODE_OHOS(见 README 环境要求)');

High

Same File Env Network Execution

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

scripts/smoke.mjsView on unpkg · L4

•matchType = normalized_sha256 matchedPackage = dsh-harmonyos@0.10.5 matchedPath = scripts/smoke.mjs matchedIdentity = npm:ZHNoLWhhcm1vbnlvcw:0.10.5 similarity = 1.000 summary = normalized source hash matched finalized malicious source

High

Known Malware Source Similarity

Source file is highly similar to a previously finalized malicious package; route for source-aware review.

scripts/smoke.mjsView on unpkg

prebuilt/node-pty-1.2.0-beta.15-linux-arm64-musl.nodeView file

•path = prebuilt/node-pty-1.2.0-beta.15-linux-arm64-musl.node kind = native_binary sizeBytes = 72128 magicHex = [redacted]

Medium

Ships Native Binary

Package ships native binary artifacts.

prebuilt/node-pty-1.2.0-beta.15-linux-arm64-musl.nodeView on unpkg

scripts/switch-to-staging.shView file

•path = scripts/switch-to-staging.sh kind = build_helper sizeBytes = 4000 magicHex = [redacted]

Medium

Ships Build Helper

Package ships non-JavaScript build or shell helper files.

scripts/switch-to-staging.shView on unpkg

lib/patch.mjs#virtual:normalized:round1View file

•stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 1

High

Semantic Analysis Limited

A bounded semantic-analysis stage reached its safety limit; remaining detectors completed, but this package requires AI review.

lib/patch.mjs#virtual:normalized:round1View on unpkg

lib/patch.mjsView file

•matchType = previous_version_dangerous_delta matchedPackage = dsh-harmonyos@0.7.2 matchedIdentity = npm:ZHNoLWhhcm1vbnlvcw:0.7.2 similarity = 0.545 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/patch.mjsView on unpkg

Source & flagged code

12 flagged

package.jsonView file

Lines 7-47json

7 "deepseek-harness",

8 "harmonyos",

9 "ohos",

10 "agent"

11 ],

12 "license": "MIT",

13 "type": "module",

14 "bin": {

15 "dsh-ohos": "./bin/dsh-ohos.js",

16 "dsh-harmonyos": "./bin/dsh-ohos.js"

17 },

18 "main": "lib/index.js",

19 "exports": {

20 ".": "./lib/index.js",

21 "./compat-loader": "./compat/compat-loader.mjs"

22 },

23 "engines": {

24 "node": ">=22.16.0"

25 },

26 "scripts": {

27 "postinstall": "node ./lib/patch.mjs patch && node ./lib/prune.mjs",

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg · L27

Medium

Ambiguous Install Lifecycle Script

Install-time lifecycle script is not statically allowlisted and needs review.

package.jsonView on unpkg · L27

28 "patch": "node ./lib/patch.mjs patch",

29 "check": "node ./lib/patch.mjs check",

30 "preflight": "node ./lib/anchors.mjs",

31 "prune": "node ./lib/prune.mjs",

32 "test": "node ./scripts/smoke.mjs"

33 },

34 "dependencies": {

35 "@deepseek-ai/dsh": "0.1.5-rc.1",

36 "@deepseek-ai/dsh-host-directory-picker-auto": "^0.1.5-rc.1",

37 "zstd-codec": "^0.1.5",

38 "@img/sharp-wasm32": "0.35.4"

39 },

40 "repository": {

41 "type": "git",

42 "url": "git+https://github.com/ystyle/dsh-harmonyos.git"

43 },

44 "homepage": "https://github.com/ystyle/dsh-harmonyos#readme",

45 "bugs": {

46 "url": "https://github.com/ystyle/dsh-harmonyos/issues"

47 }

bin/dsh-ohos.jsView file

Lines 1-30javascript

1#!/usr/bin/env node

2// dsh-ohos: DeepSeek Harness for HarmonyOS 启动器

3// - 定位本包 node_modules 里的官方 dsh

4// - 自动挑可用 node: 优先「带原生 zstd 的」(node>=22.16, 免 wasm 兼容层)

5// - 固定必要参数: --expose-internals --experimental-sqlite --experimental-loader compat

6// - 挂载 dsh-harmonyos overlay(原生行替换/禁用)

7// 用法:

8// dsh-ohos # 启动 web(127.0.0.1:3080, 作者默认)

9// dsh-ohos -- <官方dsh参数> # 透传(如 --profile headless "任务"、--port 3081)

10// NODE_OHOS=/path/node dsh-ohos # 指定 node

scripts/smoke.mjsView file

Lines 1-24javascript

1#!/usr/bin/env node

2// dsh-harmonyos 端到端冒烟测试 (npm test)

3// 流程: 起 dsh-ohos(随机空闲端口) → 等「dsh web: <token-url>」→ GET token URL 期待 303+set-cookie

4// → 带 cookie GET / 期待 200 → 杀进程。全链路通过 exit 0, 否则 exit 1(打印日志尾部)。

5import { spawn } from 'node:child_process';

6import { createServer } from 'node:net';

7import { join, dirname }

prebuilt/node-pty-1.2.0-beta.15-linux-arm64-musl.nodeView file

•path = prebuilt/node-pty-1.2.0-beta.15-linux-arm64-musl.node kind = native_binary sizeBytes = 72128 magicHex = [redacted]

Medium

Ships Native Binary

Package ships native binary artifacts.

prebuilt/node-pty-1.2.0-beta.15-linux-arm64-musl.nodeView on unpkg

scripts/switch-to-staging.shView file

•path = scripts/switch-to-staging.sh kind = build_helper sizeBytes = 4000 magicHex = [redacted]

Medium

Ships Build Helper

Package ships non-JavaScript build or shell helper files.

scripts/switch-to-staging.shView on unpkg

lib/patch.mjs#virtual:normalized:round1View file

•stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 1

High

Semantic Analysis Limited

A bounded semantic-analysis stage reached its safety limit; remaining detectors completed, but this package requires AI review.

lib/patch.mjs#virtual:normalized:round1View on unpkg

lib/patch.mjsView file

•matchType = previous_version_dangerous_delta matchedPackage = dsh-harmonyos@0.7.2 matchedIdentity = npm:ZHNoLWhhcm1vbnlvcw:0.7.2 similarity = 0.545 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/patch.mjsView on unpkg