Summary
Togoder Security scanned the npm package @tufjs/models@4.1.0 on Oct 6, 2026. An AI review of 19 source files produced no findings. No malicious behavior, install-time payloads, credential theft or exfiltration were identified.
Findings
No findings. The reviewer saw nothing malicious or risky in this version.
Files reviewed
| File | Verdict | What the reviewer saw |
|---|---|---|
| dist/base.js | safe | No malicious patterns detected; code implements TUF metadata base class with standard validation and no suspicious activity. |
| dist/delegations.js | safe | No malicious patterns detected; the code is a straightforward implementation of TUF delegation handling with no network, filesystem, or process execution concerns. |
| dist/error.js | safe | No malicious patterns detected |
| dist/file.js | safe | No malicious patterns detected; the file contains standard metadata verification logic using crypto hashes with no network, filesystem, or process execution activity. |
| dist/index.js | safe | No malicious patterns detected; the file is a standard barrel export module for TUF metadata classes with no suspicious behavior. |
| dist/key.js | safe | No malicious patterns detected; the file implements a key container with signature verification and JSON serialization using only local crypto utilities. |
| dist/metadata.js | safe | No malicious patterns detected; the code is a legitimate TUF metadata implementation for signature verification and JSON serialization. |
| dist/role.js | safe | This is a legitimate implementation of TUF (The Update Framework) role definitions with standard cryptographic hashing and no malicious patterns detected. |
| dist/root.js | safe | No malicious patterns detected; the code implements TUF root metadata parsing without network, filesystem, process, or dynamic execution behavior. |
| dist/signature.js | safe | No malicious patterns detected |
| dist/snapshot.js | safe | No malicious patterns detected; the code is a standard implementation of TUF snapshot metadata handling with no external calls, credential access, dynamic execution, or suspicious behavior. |
| dist/targets.js | safe | This is a TUF (The Update Framework) metadata Targets class implementation with no malicious patterns; it only performs data serialization/deserialization and object comparison. |
| dist/timestamp.js | safe | No malicious patterns detected; the code is a standard TUF timestamp metadata implementation with no network, process, or filesystem access. |
| dist/utils/guard.js | safe | This file contains only simple type-guard utility functions with no network, filesystem, process, or dynamic code execution behavior; no malicious patterns detected. |
| dist/utils/index.js | safe | No malicious patterns detected; the file contains only standard TypeScript/CommonJS module interop helpers and re-exports local guard and verify modules. |
| dist/utils/key.js | safe | No malicious patterns detected |
| dist/utils/oid.js | safe | The code is a straightforward implementation of ASN.1 OID encoding with no network, filesystem, process, or dynamic code execution activities. |
| dist/utils/types.js | safe | No malicious patterns detected |
| dist/utils/verify.js | safe | No malicious patterns detected |
Frequently asked questions
Is @tufjs/models safe to use?
Our AI source review of @tufjs/models@4.1.0 found no malicious code: no install-time payloads, credential theft, exfiltration, obfuscated loaders or backdoors.
Does @tufjs/models contain malware?
No malware was identified in @tufjs/models@4.1.0 when Togoder Security scanned it on Oct 6, 2026. A new version can still introduce malicious code, so scan the exact versions in your lockfile.
How was @tufjs/models checked?
Togoder Security downloaded the published npm package and had an AI model read its 19 source files, looking for install scripts, credential access, network exfiltration, obfuscation, backdoors and crypto-wallet theft. The results are cached by file hash and shown here.
How do I scan @tufjs/models together with the rest of my dependencies?
Upload your lockfile at https://security.togoder.click/scan or call the API documented at https://security.togoder.click/api-docs. Files that have already been scanned, like the ones in @tufjs/models@4.1.0, cost nothing.