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@authoritydmc/trust-cert

v1.0.0

Published

Zero-dependency CLI to inspect, extract, and auto-install TLS/SSL certificates and root CAs into Windows, macOS, and Linux trust stores.

Vulnerabilities

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Links

Git

Maintainers

authoritydmcauthoritydmc

Keywords

ssltlscertificatecatrust-storecertutilupdate-ca-certificateshttpslocal-devself-signedsecurity

Readme

@authoritydmc/trust-cert

Zero-dependency CLI to inspect, extract, and auto-install TLS/SSL certificates and root CAs directly into Windows, macOS, and Linux OS trust stores.

License: MIT npm version

⚡ Instant Run via npx

No installation needed. Run directly from your terminal:

# Inspect and install the root CA / cert for any website or local server:
npx @authoritydmc/trust-cert https://rajlab.lan

# Auto-confirm and install without interactive prompt:
npx @authoritydmc/trust-cert https://rajlab.lan --yes

# Export the extracted certificate to disk:
npx @authoritydmc/trust-cert https://rajlab.lan --out ./lab-ca.crt

# Windows (User store only, no admin privilege prompt):
npx @authoritydmc/trust-cert https://rajlab.lan --user

🚀 Key Features

  • Zero External Dependencies: Built with 100% native Node.js APIs (tls, crypto, child_process, fs). Runs instantaneously through npx with zero package download bloat.
  • Automatic Chain Traversal: Automatically traverses the TLS certificate hierarchy to identify the Root / Intermediate CA (Trust Anchor) rather than just trusting an ephemeral leaf certificate.
  • Cross-Platform Auto-Installation:
    • Windows: Automatically invokes certutil -addstore Root <cert> (or -user Root).
    • macOS: Automatically invokes sudo security add-trusted-cert -d -r trustRoot -k /Library/Keychains/System.keychain.
    • Linux (Ubuntu / Debian): Copies to /usr/local/share/ca-certificates/ and runs update-ca-certificates.
    • Linux (RHEL / Fedora / CentOS): Copies to /etc/pki/ca-trust/source/anchors/ and runs update-ca-trust.
    • Linux (Arch): Runs trust anchor.
  • Smart DNS & Local IP Fallback: If connecting to .lan or .local domains before local DNS is populated, automatically attempts LAN IP fallbacks while preserving the TLS SNI header.
  • Safe & Transparent: Prints the full certificate summary (Subject, Issuer, Validity, SHA-256 fingerprint, SANs) and asks for user confirmation before touching the OS trust store.

📦 How to Publish to npm

  1. Log in to npm:
    npm login
  2. Publish the package (public scoped package):
    cd packages/trust-cert
npm publish --access public
  3. Once published, anyone can run:
    npx @authoritydmc/trust-cert https://your-server.lan

📄 License

MIT © Raj Dubey (RajLabs)