# @tufjs/models@4.1.0 security report (npm)

- Verdict: **No issues** (risk level: safe)
- Scanned: 2026-10-06T14:23:05.000Z
- Files reviewed: 19
- Findings: no findings
- Report: https://security.togoder.click/npm/@tufjs/models
- Source: Togoder Security (https://security.togoder.click), AI source-code review

## 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.

## Files reviewed

- `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

AI analysis is guidance, not a guarantee. Methodology: https://security.togoder.click/methodology