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sslpin

v0.0.2

Published

A lightweight CLI tool to extract SHA1, SHA256, SPKI pins and certificate fingerprints for SSL/TLS pinning from the target domain

Downloads

7

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

lkmyatlkmyat

Keywords

sslcertificatepinsspkitlsclipkifingerprintsslpin

Readme

SSLPin CLI

A lightweight CLI tool that inspects an HTTPS host, reads its TLS certificate chain, and prints fingerprints and SPKI pins locally.

Features

  • SHA1 & SHA256 fingerprints
  • SPKI pins (Base64/Hex)
  • Certificate validity & expiration
  • Issuer, subject, serial number
  • TLS connection details

Installation

npx sslpin google.com
# or install globally
npm install -g sslpin

Usage

sslpin google.com
sslpin google.com --json
sslpin example.com --leaf-only
sslpin example.com --copy spki

Options

Supports bare domains and HTTPS URLs. Use --help for the full list.

  • -v, --version: Show version
  • --json: Output in JSON format
  • --leaf-only: Show only the leaf certificate
  • --copy <field>: Copy spki, sha256, or pem
  • -h, --help: Show help

Local Development

yarn workspace @sslpin/core build
yarn workspace sslpin build
node packages/cli/bin/sslpin google.com

sslpin is published as a single CLI package. The internal core workspace is bundled into the final CLI build, so end users only install sslpin.

Contributing

We welcome contributions! Please see our Contributing Guide for details.

License

Licensed under the MIT License - see the LICENSE file for details.